baber/WOPTO huggingface dataset:
Patent JP-2002300555-A (JP)
Title: Amplifying system for catv
Inventor: SUGIYAMA KAZUO
IPC: H04N21/4425
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enable an amplifying system for a CTAV, having a built-in or an externally installed cooling fan, to cool the amplifier system for protecting the amplifier system from overheating caused by an abnormal cooling fan and immediately give malfunction alarm to users. SOLUTION: The amplifier system for amplifying and outputting a transmission signal to a terminal side with an output stage amplifying circuit 20, including a first stage amplifier circuit 12, an intermediate stage amplifier circuit 16, and a predistortion circuit 18 detects the current flowing through a cooling fan 40 by a current-detecting circuit 26 and determines the rotation malfunctions of the cooling fan with the detected current by a control circuit 28. When the control circuit 28 determines rotation malfunctions of the cooling fan 40, it drives switches S1 to S3 to switch off power distribution to the predistortion circuit 18 and an amplifier circuit 20 which is consuming much power (calorific value), and makes an announciator operate by forming a bypass circuit of the transmission signal which detours them.
Patent JP-2001343637-A (JP)
Title: Display device and electronic clock using the same
Inventor: ARIKAWA YASUO
IPC: G04G99/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device and an electronic clock in which even when a solar cell is disposed in the region of the display screen to display a variety of information, the information can be clearly identified from the back ground base. SOLUTION: The display device has each element of polarizing plate 11, liquid crystal layer part 8, polarization separating film 12 and solar battery 18. The polarization separating film 12 has a function to transmit linearly polarized light having a certain polarization direction (shown as arrow Q) and to reflect other linearly polarized light (arrow P). Since the surface of the solar battery 18 has a dark color such as black, a dark background base is displayed along the optical path of arrow Q. The optical path of arrow P reflected by the polarization separating film 12 displays the information such as numbers with bright reflected colors. Even when the solar battery 18 is disposed in the inner region of the display screen, the information such as numbers can be displayed with high contrast.
Patent JP-2002300780-A (JP)
Title: Switching power supply device
Inventor: SHIBAZAKI SAKAE
IPC: H02M3/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device having one converter transformer with an input electrolytic capacitor which reduces distortion factor of input current in wide range of its input voltage and suppresses high harmonic waves. SOLUTION: In the switching power supply device, a switching element 8 and a primary winding 5 of a converter transformer 4 are serially connected to a DC output of an full-wave rectifier 3 connected to an AC power supply 1 through a high-frequency blocking filter 2, and a rectifier filter circuit is connected to the secondary winding 6. Magnetic energy stored in the converter transformer 4 when the switching element 8 is on is supplied to the secondary winding 6 side when off and it is controlled to start on after excitation of the converter transformer 4 is reset.  The switching power supply device has a detection means to detect the output, the output voltage and the other variables of the full-wave rectifier 3 and a calculation means to calculate a criterion signal of a pulse width modulation according to the detected signals and the winding ratio, dimensions of the input and output and the other constants of the converter transformer 4.
Patent JP-2002295589-A (JP)
Title: Flywheel with ring gear
Inventor: KURAGAKI AKIRA
IPC: F02N15/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a flywheel with a ring gear which is high in dimensional accuracy, excellent in assemblability, and can reduce impact noise by moderating impact force when a pinion gear is engaged with the ring gear. SOLUTION: In the flywheel with the ring gear in which the ring gear 3 to be driven by engaging with the pinion gear of a starter is added to the flywheel 2 directly connected to a crank shaft 1, the recessed and protruded part provided to the outer circumference of the flywheel 2 and the recessed and protruded part provided to the inner circumference of the ring gear 3 are engaged with via a predetermined space part, and an elastic member 6 is inserted into the space part.
Patent JP-2002294554-A (JP)
Title: Method of treating cloth for flame-retardant curtain
Inventor: TATSUOKA YASUNORI
IPC: C08L85/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating cloth for flame-retardant curtain that can produce polyester fiber-made flame-retardant curtains that have excellent merits from the view point of environment having excellent flame retardancy, fabric hand, occurrence of choke marks or resistance to sun light, emitting no hazard gas, for example, halogen on the combustion, can be subjected to the flame-retardant processing in combination with the hard finishing in low costs and produce fashionable curtains by variable use of a wide variety of yarns. SOLUTION: A formulation solution including a phosphinic acid derivative and a phosphorus flame retardant having a specific chemical structure at a weight ratio of 9/1-5/5 is fixed to polyester fiber fabrics.
Patent JP-2002295283-A (JP)
Title: Device for and method of controlling drive for hybrid vehicle, and program thereof
Inventor: YAMAGUCHI KOZO
IPC: B60L50/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To save fuel consumption and enhance the responsiveness of an engine. SOLUTION: A drive control device for a hybrid vehicle is provided with a calculation means 91 for calculating an engine output requirement, a present location detecting means, a determining means 92 for determining a road condition, and a selection means 93 for selecting either one of a first operation state, in which the engine is driven so as to reach its target rotation speed and a second operation state, in which a fuel is cut based on the engine output requirement during traveling for a predetermined interval. Furthermore, the operation state selection means 93 is provided with a standby control means 94 for changing the target rotation speed of the engine toward a third operation state, after passing the predetermined interval, when a prescribed condition is effected in the first operation state.  Accordingly, the target rotational speed of the engine is changed, in breaking loose, after passing the predetermined interval.
Patent JP-2002302678-A (JP)
Title: Down-draft carbonization furnace
Inventor: ITATSU MASAHARU
IPC: F23G5/46
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a down-draft carbonization furnace which has a simple structure, can save the space of the installation site, exhibits a good thermal efficiency, enabling the fuel consumption to be reduced, is excellent in the durability of a carbonization box, and can make environmental pollutants and harmful substances nontoxic. SOLUTION: In this carbonization furnace, a combustion furnace 30 and a carbonization box 20 are installed. A carbonization gas generated in the carbonization box 20 is led into the combustion furnace 30 to be combusted therein, thus producing a combustion gas. The combustion gas is jetted into the carbonization furnace 10 to carbonize an object to be carbonized present in the carbonization box 20 while maintaining the inside atmosphere of the carbonization furnace 10 at a high temperature. The combustion gas is jetted so as not to be directly jetted to the outer surface of the carbonization box 20. An open-close door (a supply port) for an object to be carbonized can be installed at the ceiling wall of the carbonization furnace, and all the carbonization gas supply routes can be installed in the carbonization furnace.
Patent JP-2002300836-A (JP)
Title: Rod-carrying device
Inventor: OKADA HIROSHI
IPC: A01K97/10
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a rod-carrying device capable of allowing a fishing rod to be extremely easily held and taken out, and capable of allowing the fishing rod to be precisely held. SOLUTION: This rod-carrying device has a rod-receiving part 15 installed in one side of a main body 11 and capable of positioning the fishing rod, and a rod-holding part 20 for holding the fishing rod, installed in the other side of the main body 11. The rod-holding part 20 has four props 21a, 21b, 21c and 21d stood on the main body 11 at an interval, two lock levers 23 and 24 supported by the right and left props 21a and 21c, and 21b and 21d respectively so as to be rotatable, and capable of keeping contact with each other by being urged to the inside, pressing members 25 positioned at the front parts of two props 21a and 21b and urged in the directions of the two lock levers 23 and 24, and pressing member-engaging parts 26a and 26b for engaging the pressing members 25. The fishing rod 35 can be held by the two lock levers 23 and 24, and the pressing member 25.
Patent JP-2002303726-A (JP)
Title: Polarizing film, protective film for polarizer, method for manufacturing polarizing film, optical film and liquid crystal display device both using the polarizing film
Inventor: TSUCHIMOTO KAZUYOSHI
IPC: G02F1/1335
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film solving a problem brought about by use of an adhesive. SOLUTION: The polarizing film has a protective film (B) arranged on at least one side surface of a polarizer (A) and is characterized by having the protective film (B) composed of a polymer film with two or more film layers and by having a softening point of a resin forming a film layer (b1 ) on the polarizer (A) side lower than that of a resin forming the outermost film layer (bX).
Patent JP-2002303741-A (JP)
Title: Glass preform for single mode optical fiber, single mode optical fiber and its evaluation method
Inventor: OYAMADA HIROSHI
IPC: G01M11/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a single-mode optical fiber in which faulty part in transmission loss can be easily specified through OTDR measurement from only one end of an optical fiber, and also to provide a preform for producing such optical fiber as well as its evaluation method. SOLUTION: The preform for a single-mode optical fiber is constituted of a columnar core and a cylindrical clad surrounding the core. The preform is characterized by having a variation of 6% or below as to the specific index difference Δn in the longitudinal direction, assuming the index of refraction is n1 and n2 for the core and the clad respectively.
Patent JP-2002305185-A (JP)
Title: Plasma processing apparatus
Inventor: KITA TAKESHI
IPC: C23C16/44
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus, capable of reducing a damage ratio of a substrate by improving uniformity of a plasma in a high- pressure process. SOLUTION: The plasma processing apparatus comprises an electrode ring, having a larger diameter than that of an electrode for mounting a substrate and disposed on the periphery of the substrate in an evacuated tank.
Patent JP-2002311104-A (JP)
Title: Testing circuit of integrated circuit device and method for testing
Inventor: AKASAKA MOTOO
IPC: G06F11/22
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To enable non-defective/defective decision of each functional block to be easily executed by a little number of test/data inputting and a little number of output data bits in a short time in an integrated circuit device having a plurality of functional blocks. SOLUTION: The integrated circuit device 2 comprises a test data storage unit 3, a bus switching controller 4 for reading in parallel test data from the storage unit and imparting the read data to a plurality of functional blocks FB(1) to FB(n), each digit output data compressing unit 5 for processing to compress the outputs of the blocks at each digit, an overall digit output compressing unit 9 for further compressing the digit compressed outputs, an external output interface unit 10 for outputting the outputs of the overall digit output compressing unit to an external terminal, and a test command controller 8 receiving the test command from the tester to control the command. Thus, the tester side inputs a test command, compares the output data of the external output terminal with an expected value, and executes the non-defective/defective decision of the integrated circuit device.
Patent JP-2002316170-A (JP)
Title: Solid-liquid separation method in classification of earth and sand and apparatus using the same
Inventor: OKADA TETSUKAZU
IPC: B03B5/28
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation method in the classification of earth and sand capable of easily separating a sand material from earth and sand containing moisture or the like after classification to effectively utilize the same as a building material and capable of reducing the amount of dredged earth and sand disposed for landfilling, and an apparatus using the same. SOLUTION: Water and, silt and clay contained in water are sucked and discharged by a pump 4 with a float 3 while storing sand, water, and silt and clay contained in water discharged after classification in a hopper and sand S in the hopper 2 is discharged by opening the valve 7 disposed at the lower end of the hopper.
Patent JP-2002317785-A (JP)
Title: Refrigerating device and refrigerant compressor
Inventor: ISHIGAKI TAKASHI
IPC: F04C29/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current refrigerant compressor using a method of estimating the oil concentration on the basis of the temperature of the mixture fluid to control the operation of the refrigerant compressor when the oil concentration exceeds a certain degree that both of a temperature sensor and a pressure sensor for detecting the pressure inside a shell are necessary to complicate the structure and that the control corresponding to the uneven distribution of the oil concentration is impossible. SOLUTION: A pair of electrodes are provided in a lower part inside the shell of the refrigerant compressor. Oil concentration of the mixture fluid is detected on the basis of an electrostatic capacity of the pair of electrodes, and the operation is controlled on the basis of the detected oil concentration.
Patent JP-2002326607-A (JP)
Title: Filling device and filling method of liquid-form resin to syringe
Inventor: HIMEJI JUNICHI
IPC: B65B3/14
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a filling device and a filling method for a liquid-form resin to a syringe by which the liquid-form resin of a high viscosity can be filled in the syringe by injecting, and the filling can be quickly performed in such a manner that the remaining liquid-form resin in injection nozzles may not be uneven. SOLUTION: This filling device is equipped with a vacuumized atmosphere chamber 13, a plurality of syringes 1 arranged in the vacuumized atmosphere chamber 13, a stock tank 14 in which the liquid-form resin 5 is stocked, and the injection nozzle 2. In this case, the injection nozzle 2 is connected with the stock tank 14 with a transfer hose 4, and at the same time, is arranged above the syringe 1 in the vacuumized atmosphere chamber 13. The injection nozzle 2 forms a linear resin transfer path 3 which connects a feeding port 6 for the liquid-form resin 5 which is formed at the upper end and a discharging port 7 which is formed at the lower end. At the same time, the injection nozzle 2 forms an air flowing-in path 8 which merges into the resin transfer path 3 from the side direction, and from which air to discharge the liquid-form resin 5 existing in the resin transfer path 3 under the merged section flows in.
Patent JP-2002323791-A (JP)
Title: Toner, image forming method and process cartridge
Inventor: OKUBO NOBUYUKI
IPC: G03G21/18
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide toners which maintain high developability in long-term use even under such severe environment as high temperature and high humidity and low temperature and low humidity, are successively subjected to precise detection of the remaining amount of the toners and do not give rise to image trouble, such as fading. SOLUTION: The toners are used in the image forming method using the process cartridge having means for successively detecting the remaining amount of the toners which is attachable and detachable to and from the main body of an image forming device and is capable of successively detecting the remaining amount of the toners by a change in an electrostatic capacity.  The tones contain at least binder resins and wax components, have a main peak in a region of a molecular weight 3×10<3> to 3×10<4> in the molecular weight distribution measured by a gel permeation chromatography(GPC) of a tetrahydrofuran(THF) soluble component, has a sub-peak or shoulder in a region of a molecular weight 5×10<4> to 3×10<6> and has at least one endothemic peak in a temperature region of 120 to 160 deg.C in the DSC curve during temperature elevation measured by a differential scanning calorimeter(DSC) of the toners.
Patent JP-2002322294-A (JP)
Title: Cellulose acylate film
Inventor: KURAKI YASUO
IPC: C08K5/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acylate film having good planarity. SOLUTION: An oil-gelatinizing agent in an amount of 0.05-25 wt.% of the cellulose acylate is added to the cellulose acylate film. A compound having a cyclic dipeptide or an α-aminolactam structure formed out of two amino acids selected from the group consisting of valine, leucine, isoleucine, aspartic acid, an ester of the aspartic acid, glutamic acid, an ester of the glutamic acid, and phenylalanine is cited as the oil-gelatinizing agent.
Patent JP-2002281826-A (JP)
Title: Vegetation base and method for producing the same
Inventor: WATANABE TSUGUHIKO
IPC: A01G1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation base suitable for vegetation of all plants and capable of obtaining vegetation with a strongly self-sustaining property, and to provide a method for easily producing such a vegetation base. SOLUTION: This vegetation base comprises a highly water-permeable flat expanded resin molding having a plurality of planting holes at regular intervals on its surface and sticking granular or crushed porous solids on the whole area of its surface except the planting holes. The other objective method for producing the base comprises sticking the porous solids, spread over a molding frame having expansion projections capable of inserting into the planting holes, on the highly water-permeable flat expanded resin molding having a plurality of planting holes at regular intervals on its surface by heating the porous solids or by coating a liquid adhesive material on the porous solids.
Patent JP-2001353284-A (JP)
Title: Game machine
Inventor: SENO KAZUTO
IPC: A63F7/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To easily change a part of contents of a plurality of kinds of symbol fluctuation patterns by extracting a constitutional pattern common between the plurality of kinds of patterns and changing the contents of the common constitutional pattern. SOLUTION: A fluctuation pattern storage means 140 extracts the constitutional pattern common between a plurality of kinds of patterns, and for each of the extracted constitutional patterns, a constitutional pattern storage means 141 storing a symbol fluctuation condition change of a symbol fluctuation display device 40 and a combination pattern storage means 142 storing a combination pattern of the constitutional patterns stored in the constitutional pattern storage means 141 are provided, and the constitutional pattern is provided with synchronous fluctuation for revolving the symbols at the same rotational speed while the mutually same symbols are arranged together in each of display windows.
Patent JP-2002329175-A (JP)
Title: Card take-in structure in card processing device
Inventor: HATAKEYAMA YOSHIHIRO
IPC: G06K13/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the size of a card processing device. SOLUTION: A card holding member 35 is supported so as to be optionally moved in a direction A-B for inserting/ejecting a card 5. The member 35 is provided with an abutting part 44a on which the tip of the inserted card 5 is abutted and a roller 38 to be optionally moved in a direction rectangular to the A-B direction. The roller 38 is energized to the side of a cam plate 12 by a plate spring 39 and the cam plate 12 is provided with a cam part 13 along which the roller 38 is slid. When the roller 38 is slid along the cam part 13, the card 5 is held between the roller 38 and the opposite contact part 40 of the member 35.
Patent JP-2002330598-A (JP)
Title: Laminated high-polymer actuator
Inventor: AZUMI KINSHI
IPC: H02N11/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminated high-polymer actuator, which improves its output pressure and makes significant expansion of the applicable range, reducing little displacement volume. SOLUTION: The laminated high-polymer actuator is made by laminating a plurality of high-polymer actuator elements 1 having each an ion-exchange- resin-formed board 1A, which can be bent and deformed by applying a potential difference between electrodes 1B and 1B, via a plurality of electrical insulation layers 2; and is constituted of the actuator elements 1, whose bending and deforming is operable in a same direction, by applying voltage to the electrodes 1B of each high-polymer actuator element 1, severally and at the same time.
Patent JP-2002342488-A (JP)
Title: System and method for managing personal information
Inventor: CHIHARA MITSUO
IPC: G06Q50/22
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for managing personal information which enable a user to easily use one's own personal information as necessary while sufficiently securing safety concerning the leakage of personal information. SOLUTION: The host computer 2 of a credit company is provided with an individual information storage means for storing individual information of a credit card user. Individual information of the user himself or herself which is previously stored in the individual information storage means is outputted by a designated language from the terminal equipment 3 of the credit company through the use of a credit card 5.
Patent JP-2002344560-A (JP)
Title: Portable communication terminal
Inventor: KITACHI MITSUHIRO
IPC: H04L29/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal capable of performing data communication at an optimum error rate and data communication rate according to downlink data conditions. SOLUTION: The terminal comprises a condition acquiring means (CPU) 9 for estimating the downlink data signaling rate at the terminal, based on receiving conditions of signals from a base station at the terminal and informing the base station of the estimated downlink data signaling rate so that the base station acquires the downlink data condition in communication of data at the estimated downlink data signaling rate, one or more tables 13a provided according to the downlink data condition for use in estimation of the estimated downlink data signaling rate which previously store the signal receiving conditions and the downlink data signaling rates related therewith, a means (CIR-DRC converter) 13 for selecting corresponding table according to the acquisition result of the CPU 9 and a means (CPU)  9 for information the base station of an estimated downlink data signaling rate based on the table selected by the selecting means.