baber/WOPTO huggingface dataset:
Patent JP-2001222067-A (JP)
Title: Compact information processing device equipped with embedded projector
Inventor: DOANY FUAD ELIAS
IPC: G09G3/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an information processing and displaying system which is embedded or house in a compact and portable article and projects data of high image quality or an image to be expressed to a separate screen or surface. SOLUTION: This processing device is a compact device including a device for expressing a text, image information and the data, incorporating the information processing and displaying system for projecting the video to the separate display surface, and incorporating a data display function. And also a method for using the compact information processing device incorporating a projector for projecting data to a separated surface is provided.
Patent JP-2002151815-A (JP)
Title: Filler for through-hole, printed wiring board using the same, and method of manufacturing the same
Inventor: WAKAZONO MAKOTO
IPC: H05K3/40
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a filler for through-hole, which has superior adhesive property with respect to a filled through-hole section and a conductive layer formed on the surface of the filled through-hole section, and to provide a printed wiring board and a method of manufacturing the wiring board. SOLUTION: The filler for through-hole contains a resin component (epoxy resin, etc.), which will not dissolve in an oxidizing agent, a soluble agent which dissolves in the oxidizing agent, and an inorganic filler. The printed wiring board 1 is provided with a substrate 2, through-holes made through the substrate 2, and conductor layers 4 (41 and 42) formed on the peripheries of the opened ends and internal surfaces of the through-holes. The wiring board 1 is also provided with filled through-hole sections 3 formed of the filler in the conductor layers 4, first conductive layers 5 formed on the surfaces of the sections 3, and an interlayer insulating layer 6 which covers the surfaces of the substrate 2 and first conductive layers 5.  In addition, the wiring board is also provided with via holes 7, formed above the first conductive layers 5 and second conductive layers 71 formed on the surfaces of the via holes 7.
Patent JP-2002147483-A (JP)
Title: Constant velocity universal joint and bearing device for drive wheel equipped therewith
Inventor: WAKITA KAZUYA
IPC: B60B35/14
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To improve workability in boot replacement of a constant velocity universal joint. SOLUTION: This constant velocity universal joint comprises a joint outer ring 54 formed with a curved track groove 52 in an inner spherical face 50; a joint inner ring 55 formed with a curved track groove 53 in an outer spherical face 51, opposite to the track groove 52 of the joint outer ring 54; balls 56 installed between both the track grooves 52, 53, transmitting torque; and a cage 57 guided by the inner spherical face 50 of the joint outer ring 54 and the outer spherical face 51 of the joint inner ring 55, supporting the balls 56. A curvature center O1 of the track groove 52 of the joint outer ring 54 and a curvature center O2 of the track groove 53 of the joint inner ring 55 are offset by equal distances from the joint center P to both axial sides.  The curvature center O1 of the track groove 52 of the joint outer ring 54 is disposed on the inner side of the joint center P, while an additional guide member 80 is detachably installed on the inner diameter face on the inlet side of the joint center P of the cage 57.
Patent JP-2002152358-A (JP)
Title: Portable telephone with electric lamp
Inventor: TSUGEKAWA MITSUKO
IPC: H01Q1/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which is equipped with the utility of a portable luminaire, which can be carried without any resistance, in which there is no risk that a battery becomes dead, and which can be used at any time. SOLUTION: The portable telephone is provided with an electric lamp which is constituted of a lens, a reflector, a socket and a light source, a conductor which electrically connects the light source to the battery, and an electric lamp device which is constituted of a switch used to switch an electric circuit composed of the light source and the battery which are connected by the conductor.
Patent JP-2002147917-A (JP)
Title: Refrigerating equipment and refrigerator provided with refrigerating equipment
Inventor: YUASA MASASHI
IPC: F25D11/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide highly efficient refrigerating equipment and a refrigerator provided with the equipment, in which evaporation temperatures of a plurality of evaporators can be variably controlled, temperature variation in a cooling chamber is small. SOLUTION: A refrigerating cycle is constituted by providing a compressor 301, a condenser 302, a first evaporator 304 and a second evaporator 305 connected serially to each other, a refrigerant flow variable controller 306 such as a motorized expansion valve provided between the evaporators 304 and 305. Further, a bypass circuit 307 bypassing the evaporator 304 and the variable controller 306 is provided in the refrigerating cycle. Evaporation temperatures of the evaporators 304 and 305 are variably controlled by the controller 306. As required, the evaporator 304 is bypassed to optimize the cooling amount of the evaporators 304 and 305 to improve the efficiency of the refrigerating equipment and the storing quality of objects to be cooled.
Patent JP-2002146311-A (JP)
Title: Water dispersion type pressure-sensitive adhesive composition and method for producing the same
Inventor: INOUE TETSUO
IPC: C09J133/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water dispersion type pressure-sensitive adhesive composition solved in problems caused from thickening of urethane and excellent in water dispersibility and adhesive properties in the water dispersion type pressure-sensitive adhesive composition obtained by using a urethane-acrylic- mixed polymer. SOLUTION: This method for producing the water dispersion type pressure- sensitive adhesive composition is characterized by comprising using a polyol containing a carboxy group-containing polyol and a monoisocyanate having an unsaturated double bond to generate a carboxy group-containing urethane polymer, preparing a water dispersion in which the polymer is dispersed into water by neutralization of the carboxy group and adding an acrylic-based monomer to the water dispersion to carry out polymerization treatment.
Patent JP-2001151066-A (JP)
Title: Inflator for air bag
Inventor: DUERRE MARKUS
IPC: B60R21/20
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an inflator not fracturing a gas generating agent or other components of the inflator. SOLUTION: In this inflator for a steering wheel air bag of an automobile, the inflator is movably held as a vibration damping mass body inside a spacer cap and/or a protective cover of an air bag housing via a spring element made of polymer material, the spring element is ring shaped, gas impermeable, and connected to a fixed plate and an outer wall of the inflator, and a free vibration space for the vibration damping mass body is provided between the inflator and an inner wall of the spacer cap or the protective cover.  It features that the spring element 4 is provided with a plurality of projections 8 distributed on an outer circumference of the spring element 4 and having spring which damps impact, and these projections cross the free vibration space 13 and abut to the inner wall of the spacer cap or the protective cover for realizing a predetermined movement restricting function toward the inflator.
Patent JP-2002124640-A (JP)
Title: Capacitor and its manufacturing method
Inventor: NISHI TAKASHI
IPC: H01L21/8242
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor having a small area occupying on a substrate, a large surface area and a large capacity. SOLUTION: A method for forming a spiral capacitor which is perpendicular with respect to the surface of the substrate 1 comprises (1) a step of forming an oblique base 2, (2) a step of forming an electrode 3 on the base, (3) a step of forming the base 2 inclined in a direction opposite to that of the base of (1), (4) a step of forming the electrode 3 on the base of (3), and a step of repeating the steps (1), (2), (3) and (4), until the desired capacitance is obtained.
Patent JP-2002057358-A (JP)
Title: Photovoltaic element, its manufacturing method, method for removing coating of insulated wire, and method for joining the insulated wire to conductor
Inventor: SHIMIZU KOICHI
IPC: H01L31/05
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element which can enhance reliability in an electrode using a core wire of a metal fine wire, etc., and can efficiently maintain energy efficiency of a solar battery module; and its manufacturing method. SOLUTION: A photovoltaic element has a core wire which is provided on a surface of the photovoltaic element and extracts power of the photovoltaic element, and an electrode which is electrically joined to the core wire. The joining part of the core wire to the electrode has at least a first joining part and a second joining part, adjacent to the first joining part, and elasticity of the second joining part is larger than that of the first joining part.
Patent JP-2002119767-A (JP)
Title: Underwater imitation living thing and swimming water tank for underwater imitation living thing
Inventor: KAWAKAMI TOSHIO
IPC: A63H3/26
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an underwater imitation living thing and a swimming water tank device for the underwater imitation living thing for swimming the underwater imitation living thing such as a clione, a jellyfish, a sea horse while ascending/descending it. SOLUTION: In the clione 10 as an underwater imitation living thing as shown in Fig. 2, a buoyancy body 11 is embedded in a red viscera 12 and the viscera 12 is packed by a floating body 13 having a clione shape. In the floating state, the floating body 13 is constituted such that it retains a just standing attitude and a volume of the buoyancy body 10 determines a raising speed with an own weight of the clione 10. The clione 10 and the viscera 12 are used by clamping and molding a plastic material such as a silicone rubber, an elastomer, soft vinyl chloride, nylon to a sandwich shape. As the buoyancy body 11, a foamed body such as foamed styrol grain, polypropylene grain, sponge, or a hollow body made of plastic and subjected to hollow molding, is used.
Patent JP-2002162859-A (JP)
Title: Releasing agent applying member, fixing device, image forming device provided with them and method for manufacturing releasing agent applying member
Inventor: YASUI GENICHI
IPC: G03G15/20
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a releasing agent applying member by which releasing agent is applied evenly, a fixing device, an image forming device equipped with them and a method for manufacturing the releasing agent applying member. SOLUTION: The roller type applying member 32 having a groove 55 inclined to a circumferential direction I on its peripheral surface 61 and applying the releasing agent to a sheet carrying member; the fixing device having the applying member 32, the sheet carrying member to carry a sheet and a supply member to supply the releasing agent to the applying member 32; the image forming device provided with them; and the method for manufacturing the applying member 32 in which the original form 65 of the groove 55 is formed on a roller type base substance 59 and then the base substance 59 is coated with a coating layer 58 so that the groove 55 may appear are provided.
Patent JP-2001220396-A (JP)
Title: New generating agent of organosilyl free radical and its application
Inventor: MATSUMOTO AKIRA
IPC: G03F7/029
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound generating an organosilyl free radical by light irradiation. SOLUTION: This compound is represented by the formula (I) (wherein, R1, R2 and R3 are each H, a 1-20C alkyl, a 3-6C alkenyl, phenyl or the like; R1 and R2 may be a 2-9C alkylene, o-xylylene, 2-butenylene, a 3-9C oxalkylene or the like as combination; R4, R5, R6 and R7 are each a sec-3-20C alkyl, tert-4-20C alkyl or the like; R4 and R5 and/or R6 and R7 may be each a 2-9C alkylene, o-xylylene, 2-butenylene or the like as combination; R4 and R6 and/or R5 and R7 may be each a blanched 2-9C alkylene, o-xylylene, 2-butenylene or the like as combination).
Patent JP-2002166703-A (JP)
Title: Balance adjusted wheel
Inventor: SATO SHIRO
IPC: F16F15/32
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To adjust the balance of a wheel in which a disk and a rim are joined. SOLUTION: The wheel 1 comprises the rim 3 and the cup-shaped disk 2 set in the inner circumference of the rim 3, which are joined to each other. The balance of the wheel is adjusted by forming a thin part (thin part shaping line) 25 or a thick part on the engagement part (wall surface part) 2b where the cup-shaped disk 2 is engaged with the inner circumference of the rim 3. Moreover, the balance is adjusted also by adjusting the direction of the thin part (thin part shaping line) 25 and the direction of an air valve mounting hole 32.
Patent JP-2002171183-A (JP)
Title: Noise cancel device
Inventor: SHIMADA MASASHI
IPC: G01R23/16
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To surely remove any periodic noise superimposed on a measuring signal without delaying the measuring signal. SOLUTION: A first noise frequency detecting part 1 FFT-processes a measuring signal, and detects the frequencies of a periodic noise signal as first detected frequencies. A noise signal analyzing part 5 calculates a mutual correlation function between the first detected frequencies and a measuring signal, and calculates the amplitude and phase of the periodic noise signal superimposed on the measuring signal posterior to a point of time when the mutual correlation function is calculated based on the mutual correlation function. A cancel signal preparing part 7 prepares a cancel signal from the first detected frequencies, amplitude, and phase related with the periodic noise signal. A signal cancel part 3 calculates the measuring signal and the cancel signal, and cancels the periodic noise signal.
Patent JP-2002176445-A (JP)
Title: Communication system and method for utilizing optional communication network adopted for the system
Inventor: SAKATA MASAYUKI
IPC: H04W80/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where the same mobile terminal can make communication even when the mobile terminal utilizes networks other than a mobile communication network and can continue communication over networks so as to collectively manage utility charges in each network. SOLUTION: An information service network 1 consists of an HA(Home Agent) device 2 of a Mobile IP, an AAAH(Authentication, Authorization and Accounting Home) device 3 that manages a mobile terminal and authenticates it or receives charging information, a VoIP device 4 that converts voice data from the Internet 51 into an actual voice, and a service device 5 that can be installed by an optional application server. Various networks such as a general public phone network 11, a mobile communication network 21, a private IP network 31, and a supermarket/convenience store network 41 have FA(Foreign Agent) devices 12, 22, 32, 42 that make location registration of mobile terminals 17, 25, 35, 45 to the HA device 2 and AAAL(Authentication, Authorization and Accounting Local) devices 13, 23, 33, 43 that inform the AAAH device 3 about the authentication and the charging information.
Patent JP-2002174838-A (JP)
Title: Focal distance switching lens stop device and camera provided therewith
Inventor: TERADA HIROSHI
IPC: G03B7/20
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To realize a focal distance switching lens stop device for a focal distance switching camera having a lens whose performance is high equaly to that of a single focus lens and a lens barrel. SOLUTION: The focal distance switching lens device is provided with several lens groups and can select one of several focal distances (wide-angle, standard and telephoto) by changing an interval between the lenses. The focal distance switching lens stop device is equipped with several, for example, three diaphragms (diaphragms A to C), a focal distance selection means (focal distance switching lever 3) for selecting one of several focal distances, a variable diaphragm means (diaphragm A motor 30a and motor driver 70a) making one (for example, diaphragm A at the wide angle) of three diaphragms function as a 'variable diaphragm', and a fixed diaphragm setting means (control part CPU) setting the diaphragm (that is, diaphragms B and C) other than the variable diaphragm as a 'fixed diaphragm',  and controls the respective diaphragms to attain apertures capable of regulating light beam other than the light beam effective for photographing in accordance with a selected focal distance.
Patent JP-2001257394-A (JP)
Title: Semiconductor magnetic substance
Inventor: TAMURA HIROYUKI
IPC: H01L43/08
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor magnetic substance, having a flat-band structure by forming a quantum stream, while using semiconductor manufacturing technology and growing technology. SOLUTION: This magnetic substance is formed by making electrons movable between adjacent quantum dots and including the flat-band structure, in which energy diffusion of electrons hardly depends on wave number, in an electron energy band by locating the semiconductor quantum dots, with which the area of high energy potential is formed around the periphery and the electrons are contained, on grid points.
Patent JP-2002185976-A (JP)
Title: Video signal processor and recording medium with video signal processing program recorded thereon
Inventor: SUZUKI MASAHISA
IPC: G03B7/28
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain good white balance even when a chromatic subject occupies the large area of a photographic picture. SOLUTION: The photodetective surface of a color imaging device is divided into plural areas and the pixel output average of each color in each area is calculated. The rate of the pixel output average of another color to that of a color to be a standard is calculated by each area and an area in which the rate of the pixel output average is within a prescribed range is extracted from among the plural areas to adjust the white balance based on the pixel output of each color in the extracted area.
Patent JP-2002184055-A (JP)
Title: Device and method for detecting phase error, apparatus and method for controlling laser power and magneto- optical recording/reproducing apparatus
Inventor: FUJITA GORO
IPC: G11B11/105
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce a data signal from a magneto-optical disk with a high SN ratio, by utilizing a ghost signal obtained by the movement detection of a magnetic wall, while holding reproducing laser power at an optimum level. SOLUTION: Initially, laser power is controlled, so that the time delay of a ghost signal from a data signal becomes constant times (n) the length of a data detection clock. At this time, a laser power control part 30 searches for a clock of a small jitter quantity from among clocks generated on the basis of an RF signal. Then reproducing laser power is adjusted constant times n=5 as long as a clock closest to the phase delay quantity of a ghost generated in the equal temperature are of laser power, in which previously set signal characteristics becomes optimum. At the time, the control part 30 searches a peak of 5T amplitude, in a moving phase difference control pattern.
Patent JP-2002181906-A (JP)
Title: Method and equipment for calculating residual capacity of battery
Inventor: TAKEI TOSHITAKA
IPC: H01M10/48
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that an accurate residual capacity calculation means can be constructed relatively easily because the quantity of a current going in and out with respect to a battery is counted in a battery residual capacity calculation method by a current integrating method, but there is a limit in the detection of the current going in and out with respect to the battery and a minute current can not be counted and, since self-discharge or the like is not the current going in and out with respect to the battery, the current can not be counted and errors are also integrated in this current integration method and the calculation result of the residual capacity of the battery is entirelty different from a practical calculation result. SOLUTION: When the quantity of the current going in and out with respect to the battery is large enough to count, the residual capacity of the battery is calculated by the current integrating method. However, if a flowing current becomes little and a current becomes the minimum value or less, a means changing over the current integrating method to a voltage method is operated on the basis of the judgment of a current minimum value judging means to calculate the residual capacity of the battery by the voltage method.
Patent JP-2001237709-A (JP)
Title: Frequency synthesizing device, communication equipment, frequency modulation device and frequency modulation method
Inventor: ADACHI HISASHI
IPC: H03M3/02
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a frequency synthesizer device, realizing an output frequency which is a nonintegral multiple of a reference signal frequency and reducing unwanted spurious signals. SOLUTION: A decimal part control circuit 5, installed in a frequency synthesizing device provided with a PLL circuit is a delta sigma modulation circuit of a plurality of orders for controlling data on the decimal part F of data of the number of divided frequencies to the variable frequency divider 2 of the PLL circuit. An adder 15 adds data of the decimal part F and data outputted from a multiplier 14, and outputs it to a quantizer 8 via a secondary integrator 7. The quantizer 8 quantizes the input data by a quantization step L, outputs the resultant data to the multiplier 14 via a feedback circuit 9 to feed it back. Quantized data becomes controlled data of the decimal part F. The multiplier 14 multiplies data from the feedback circuit 9 by the quantization step L and outputs data to the adder 15.  The decimal part control part 5 periodically changes data of the decimal part F and sets the frequency of the output signal of VCO 1, in accordance with the average data of the period.
Patent JP-2002182466-A (JP)
Title: Developing device
Inventor: YAMAZAKI MAKOTO
IPC: G03G15/06
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a uniform thin layer is formed on a toner carrier without using a layer thickness regulating member and the excellent charge performance (electrification) of toner in a two-component developing system is effectively utilized and by which excellent image quality by a one-component contact type developing system is obtained. SOLUTION: This developing device is equipped with a developing container arranged near an image carrier 1 and two-component developer 51 consisting of magnetic carrier and non-magnetic toner inside, the elastic toner carrier 53 arranged in contact with the image carrier 1, and a developer carrier 55 arranged proximately or in contact with the toner carrier 53. The developer carrier 55 is provided with a magnetic field generation means so as to form a developer brush by the magnetic action of the magnetic field generation means on the developer carrier 55. By applying specified different bias to the toner carrier 53 and the developer carrier 55 and bringing the bristles of the developer brush into contact with the toner carrier, the toner in the developer brush is transferred to the toner carrier 53 so as to form a toner thin layer.  Then, by bringing the toner thin layer on the toner carrier 53 into contact with the image carrier 1, an electrostatic latent image on the image carrier 1 is developed.