baber/WOPTO huggingface dataset:
Patent JP-2003042453-A (JP)
Title: Premixing nozzle or premixed burner for gas turbine
Inventor: NEGORO MASAAKI
IPC: F23R3/28
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of NOx and the occurrence of flash back. SOLUTION: A fuel nozzle shaft 201 and a swirler 20 are provided at the internal part of a swirler drum 10 of a premixing nozzle 101. The tip of the fuel nozzle shaft 201 is extended to the interior of a combustion chamber 50. Further, the fuel nozzle shaft 201 is formed in a hollow state and liquid fuel, such as light oil and heavy oil, is fed. The swirler 20 is formed in a hollow state like the fuel nozzle shaft 201 and a fuel feed hole 30 is formed in an edge 20a on the downstream side. After liquid fuel fed to the fuel nozzle shaft 201 is guided in the swirler 20, the liquid fuel is fed in a swirler drum 10 through the fuel feed hole 30 to generate premixed gas. After the premixed gas is injected in the combustion chamber 50, the gas is burnt at a tip 201a of the fuel nozzle shaft 201.
Patent JP-2003043572-A (JP)
Title: Digital camera incorporating printer
Inventor: MIYAZAKI NOBUO
IPC: H04N101/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To read an image from an instant film on which the image has been already recorded. SOLUTION: The image recording surface of the instant film 20 on which the image has been already recorded is held to face to an optical head module 26. Reading light (white light) emitted from a light source 55 passes the transparent part 56d of a color separation filter 56, a 1st mirror 58, a 1st Selfoc(R) lens array 57 and a 2nd mirror 59 and is radiated to the film 20 from an aperture 54a. The 2nd mirror 59 is set at a reading position where the reading light is inclined to the film 20 by a specified angle by a shift mechanism. The reading light is reflected on the image recording surface of the film 20 and made incident on a line CCD sensor 60 through a 2nd Selfoc(R) lens array 61. Thus, the image is read from the film 20 by moving the module 26 in a subscanning direction.
Patent JP-2003045727-A (JP)
Title: Discharge lamp trigger transformer
Inventor: MINAGAWA TAKASHI
IPC: F21Y101/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp trigger transformer which is reduced in size, capable of efficiently stepping up its voltage, and superior in electrical insulation properties. SOLUTION: A transformer 1 is equipped with a magnetic core 2 of a ferrite core, a primary winding 4 formed of a sheet-like conductive film 3 wound on the magnetic core 2, a nearly cylindrical insulating bobbin 5 which is provided outside the primary winding 4 and equipped with a flange, a secondary winding 7 formed of an insulation covered wire 6 wound on the outside of the insulation bobbin 5, and an insulation coated layer 8 covering the secondary winding 7.
Patent JP-2003046161-A (JP)
Title: Piezoelectric transformer
Inventor: SATO EIJI
IPC: H01L41/107
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure which is capable of surely supporting a piezoelectric transformer operating in a contour vibration mode without restraining its vibrations. SOLUTION: A piezoelectric ceramic board is pinched between a case and a board through the intermediary of an elastic body such as an O-ring so as to keep a gap between the piezoelectric ceramic board, the case, and the board constant. A through-hole is bored in the center of the case and/or the board, and elastic adhesive agent such as silicone adhesive agent or the like is poured into the through-hole and then cured. Vibrations are less restrained, and stress is less concentrated when the silicone adhesive agent is used than the use of soldering, and a mounting structure superior in shock resistance can be realized.
Patent JP-2003039243-A (JP)
Title: Method and apparatus for electric discharge machining
Inventor: FUJIKAWA KAZUNOBU
IPC: B23H7/36
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining method and apparatus using machining medium containing powder mixed into machining fluid, by which abnormal discharge and the like in finish machining can be prevented and productivity becomes high because machining processes after changing the machining medium is not complex. SOLUTION: In the electric discharge machining apparatus for machining a workpiece 2 by supplying electric discharge energy between an electrode 1 immersed in machining medium in a machining vessel 3 and the workpiece 2 by means of a machining electric power supplying means and by relatively moving the electrode 1 and the workpiece 2 by means of a positioning means, the electric discharge machining apparatus comprises a first machining medium supply means for supplying a first machining medium 11, which contains a first powdered substance 6 mixed into machining fluid, into the machining vessel 3, and a second machining medium supply means for supplying a second machining medium 21, which contains a second powdered substance 7 mixed into machining fluid, into the machining vessel 3, wherein the first machining medium 11 and the second machining medium 21 are selected so that the distance between the discharge electrodes in the first machining medium 11 is almost the same as that in the second machining medium 21.
Patent JP-2003038898-A (JP)
Title: Iron
Inventor: IKEJIMA MAMORU
IPC: D06F75/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the operations for the jetting of steam and the stopping of an iron which performs pressing for clothes and so forth, and improve the usability. SOLUTION: This iron has an opening/closing device 8 which controls the feeding of water from a water tank 4 to a vaporization chamber 3, and an operating body 9 which operates the opening/closing device 8. Then, the area of the upper surface of an operating section 9a which is provided at the upper section of the operating body 9 is set to be larger than the opening area of an opening section 14 in which the operating body 9 is fitted.
Patent JP-2003051572-A (JP)
Title: Electronic component
Inventor: NAKANO SHIN
IPC: H01L23/36
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component having good heat sink perfor mance having an active element chip with high reliability without increasing the cost and weight and without bringing about a deterioration over aging caused by a biased heat sink effect. SOLUTION: The electronic component comprises three covers 12, 13 and 15 for housing the active element chip 11, and a heat sink unit used as the upper surface cover 15 opposing the lower surface cover 13 having heat sink properties and fixed with the chip 11. The component further comprises a ceramic film 21 having insulating/heat sink properties and covering the overall surface exposed with a space surrounded by the upper surface cover 16, the lower surface cover 13 and the side face cover 12 at an opposite surface to the cover 15. Thus, a necessary heat sink amount is obtained without increasing the size of the cover 13 without needing a water cooling, and without bringing about a bias of the heat sink effect between the upper and lower surface coves 15 and 13.
Patent JP-2003052118-A (JP)
Title: Cable connection part of water-barrier cable, and non- water barrier cable
Inventor: HANE YOSHINARI
IPC: H02G1/14
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To stop a water content, even when it is infiltrated in a non-water barrier cable in a connection part, so as to prevent infiltration of the water content into a water barrier cable connected to this connection part. SOLUTION: Mutual cable conductors 21b, 21a of a water barrier cable 20b, having a water-barrier layer and a non-water barrier cable 20a having no water-barrier layer, are compressively connected by a conductor connection pipe 1 to a partition 1a, and an insulating cylinder 31 is mounted astride between cable insulating layers 23b, 23a of both the cables 20b, 20a. A first waterproof means is provided astride the conductor connection pipe 1 and the cable insulating layers 23b, 23a of both the cables 20b, 20a, a second waterproof means is provided astride between a cable sheath end part 26a of the non-water barrier cable 20a and a cable external semi-conductive layer 24a, and further, a third waterproof means is provided to cover the insulating cylinder 31 astride the cable sheaths 26b, 26a of both the cables 20b, 20a.
Patent JP-2003045600-A (JP)
Title: Feeder system
Inventor: KOIKE SHINJI
IPC: H01R39/08
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a compact multipolar feeder system, which can transmit and receive high-voltage current between a stationary part and a rotating part. SOLUTION: This feeder system 1 transmits and receives power from a stationary part 5 side to a rotating part 3 side, while rotating and sliding on four contact faces 7 between the outside rotating part 3 and the inside stationary part 5. In this feeder system, the contact faces 7 between ring-like current collectors 45, 47, 49, 51 and ring-like feeders 69, 71, 73, 75 are formed into a conical shape, to obtain a large contact area. Thereby, the electrical resistance at the contact part becomes small and heat generation becomes lower, and the entire device compact can be made compact.
Patent JP-2003051963-A (JP)
Title: Wireless image transmission system
Inventor: KONDO KUNIHIKO
IPC: H04N19/70
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a wireless image transmission system including a digital FPU device, wirelessly transmitting image data resulting from processing a video signal from a camera by an image coder and receiving image data and outputting the image data to an image decoder, automatically matching the transmission rate of the image data with a transmission rate of the digital FPU device for simplifying rate settings. SOLUTION: Stuffing data equivalent to a difference between the clock rate of a clock signal received by a transmitter side digital FPU device and a transmission rate of the transmitter side digital FPU device are inserted periodically to image data, transmission data to which header information denoting an interval of the stuffing data and clock rate information denoting a data rate of the image data before insertion of the stuffing data are added are transmitted to a receiver side digital FPU device, and the receiver side digital FPU device detects the header information from the transmission data to eliminate the stuffing data, so as to recover the image data and the clock signal on the basis of the clock rate information.
Patent JP-2003050494-A (JP)
Title: Image forming device
Inventor: TAGUCHI KEIICHI
IPC: G03G15/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a compact and inexpensive image forming device capable of operating even in a state where weight distribution applied to a unit holding part is asymmetric with respect to the rotary shaft of the unit holding part. SOLUTION: The rotating speed of a rotary developing part 3 is varied in accordance with the attaching state of a developing unit to a supporting frame 3b. When the developing unit is not attached to the frame 3b (1) and when four developing units are all attached thereto, the developing part 3 is rotated at high rotating speed n1. Meanwhile, when the moment of inertia around the rotary shaft is biased, such as, when one (2 and 3) or three or two (5) developing units are attached, the developing part 3 is rotated at low rotating speed n3 or middle rotating speed n2, so that burden imposed on a driving motor is lightened. Therefore, a small-output motor can be used and the device is compactly and inexpensively constituted.
Patent JP-2003049017-A (JP)
Title: Polyphenylene sulfide resin foamed molded article
Inventor: OKITA SHIGERU
IPC: B29K81/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide resin foamed molded article which has a fine and homogeneous foamed state without deteriorating the original characteristics of the polyphenylene sulfide resin. SOLUTION: This polyphenylene sulfide resin foamed molded article obtained by introducing the polyphenylene sulfide resin and a supercritical fluid into an injection molding machine and then injection-molding the mixture is characterized in that the natural logarithm of the melt index of the polyphenylene sulfide resin is 3.8 to 8.8.
Patent JP-2003057536-A (JP)
Title: Optical component and image pickup unit using the same
Inventor: NAGANO AKIHIKO
IPC: G03B17/14
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical component by which an existing photographic lens provided with no diaphragm having a plurality of apertures is attached to an image pickup unit provided with the focus detecting part of a pupil dividing system, and to provide the image pickup unit to which the optical component is attached. SOLUTION: A converter 30 having the diaphragm 40 having the plurality of the apertures by which the light quantity and the shape of a focus detection luminous flux divided in terms of a pupil are made equal by limiting a transmitted luminous flux is arranged between a digital camera main body 1 and a photographic lens 50, so that a conventional photographic lens 50 that is not provided with the diaphragm having the plurality of apertures is used by being connected with the digital camera main body 1 by which the focus detection of the pupil dividing system is performed by using an image sensor 10.
Patent JP-2002113019-A (JP)
Title: Instrument for medical or dental use having pneumatic vibration drive mechanism, especially
Inventor: SCHILLING BERNHARD
IPC: A61C1/07
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce emission of noise in using an instrument for a medical or dental use. SOLUTION: This treatment device for medical or dental purposes comprises a rod-shaped hand piece 2 to which an apparatus 3 can be detachably connected at a forward end part by an apparatus coupling 4, and a rod-shaped hand piece 2 which can be detachably connected to a connection part 6 by a hand piece coupling 5, that is, favorably, an insertion drive type coupling at a rear end part. The hand piece comprises a grip sleeve 11 for forming an outer main body of the hand piece 2, a vibration rod 13 vertically extended in the grip sleeve 11, and flexibly installed in it to be elastic in a radial or axial direction, a vibration generating mechanism 31 of a pneumatic type, especially, to transmit vibration to the vibration rod 13, and a sleeve 14 surrounding the vibration generating mechanism 31.  The sleeve 14 comprises material which can be elastically compressed, or which has sound absorbing performance.
Patent JP-2003057037-A (JP)
Title: Method and apparatus for measurement of physical quantity as well as method for supply of electric power to physical-quantity measuring apparatus
Inventor: YOKOI SHOJI
IPC: G01C19/5776
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To widen the tolerance regarding the stability of a voltage adjusting mechanism by a method wherein, when a physical quantity is measured by using a vibrator, an applied voltage from a reference voltage source is controlled to be proportional to a digital output signal converted in an analog-to-digital converter. SOLUTION: A drive circuit used to supply a driving signal to the vibrator, a detection circuit which processes an output signal to be output from the vibrator and which obtains an analog detection signal and the analog-to-digital converter 4 which converts the detection signal into a digital signal are used. Electric power is supplied from the common reference voltage source 5 to the drive circuit and the converter 4.
Patent JP-2003058271-A (JP)
Title: Semiconductor device and clock control method
Inventor: YOMO TAKASHI
IPC: G06F15/78
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a hardware mechanism eliminating the danger of hang-up at clock gear changeover and at power down mode transition or the like. SOLUTION: The semiconductor device is provided with a clock generation part generating clock signals, a first module asserting clock control request signals and one, two or more second modules responding to the asserted state of the clock control request signal, stopping a succeeding processing when a processing being executed at present is ended and asserting clock control acknowledge signals. When all the clock control acknowledge signals from one, two or more second modules are asserted, the clock generation part selectively changes the clock signals to be supplied to the second modules.
Patent JP-2002185814-A (JP)
Title: Remote controller having display device and ball switch
Inventor: LEE CHANG RYUL
IPC: H04N5/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller that can simply operate an electronic device or the like which adopts a remote control system and placed at a great distance by using a remote controller having a display device and a ball switch. SOLUTION: The remote controller consists of a case, a display section, a 1st wheel drive section (4), a 1st click encoder (5), a device selection wheel switch section (6), a menu selection wheel switching section (9), a CPU (12), a memory (13), a signal transmission section (15), and a click tone generating section (17) having a loudspeaker (16).
Patent JP-2003069380-A (JP)
Title: Surface acoustic wave element, communication device using the surface acoustic wave element, manufacturing device of the surface acoustic wave element, and manufacturing method of the surface acoustic wave element
Inventor: KANNA SHIGEO
IPC: H03H9/25
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element using a crystal leaky wave the frequency versus temperature characteristics of which can easily be enhanced. SOLUTION: The frequency versus temperature deviation range is adjusted to a minimum by setting an adjustment quantity of a crystal thickness t to be 0 to 1λ with respect to an IDT wavelength λ.
Patent JP-2003067027-A (JP)
Title: Device and method for information processing, system and method for quality control, program, and recording medium
Inventor: AOKI MASANORI
IPC: G06Q50/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for information processing, a system and a method for quality control, a program, and a storage medium which can improve the quality of a production by preventing a defective product from being produced. SOLUTION: The system is provided with a network interface which sends and receives information regarding a product sent from a plurality of terminals where the information regarding the product is inputted and outputted, a storage device which stores the product information regarding the product, an analysis part which analyzes defective information on the product according to the product information in the storage device and the defective information sent from the terminals, a selection part which selects a terminal to be informed of analysis information including the analysis result from the plurality of terminals, a coordinate display part which displays the defective information on the terminals, a notification part which sends the defective information to a specific terminal in desired timing,  and a confirmation part which confirms whether or not the analysis information is displayed on the terminal selected by the selection part.
Patent JP-2003067648-A (JP)
Title: Software utilization charging method, system and program and computer-readable recording medium having the same recorded thereon
Inventor: TANAKA MASATO
IPC: G06Q30/06
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a software utilization charging method, system and program appropriately charging for the data value of software without being controlled by the skills of a user or the throughput of a machine, and to provide a computer-readable recording medium having it recorded thereon. SOLUTION: The software permitted to be utilized in a user machine 1 by a host machine 3 is utilized, data to be subjected to prescribed processing are acquired and data amount information including the amount of data to be processed is reported to the host machine 3. Charging information is prepared on the basis of the data amount information and a permission to process the acquired data is reported to the user machine 1. The user machine 1 which has received a permission report performs data processing, the end of the program is reported from the user machine 1 to the host machine 3 at the completion of the data processing and then the host machine 3 establishes a charging amount on the basis of the prepared charging information.
Patent JP-2003061955-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: MURASHITA MASARU
IPC: G06T1/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a boundary between an overlapping part and a non-overlapping part is conspicuous in a ultrasonic diagnostic equipment in which a plurality of scanning areas are synthesized by overlapping. SOLUTION: In the case of synthesizing a scanning area 20 of an odd- numbered frame and a scanning area of an even-numbered frame, in a left synthesized area 100 and a right synthesized area 103 adjacent to the non- overlapping parts 44, 46 in an overlapping part 42, the addition ratio of echo data of both frames is smoothly changed according to the horizontal distance from boundaries 50, 52. For example, in the left synthesized area 100 adjacent to the non-overlapping part 44 of the odd-numbered frame, at a pixel B on the boundary 50, the odd-numbered frame is added by weighting of 1 and the even-numbered frame is added by weighting of 0. With the horizontal scanning, the weighting of the odd-numbered frame can be reduced, and on the other hand, weighting of the even-numbered frame is increased.  At a pixel C at the right end of the left side synthesized area 100, the odd-numbered frame and the even-numbered frames are both added by weighting of 0.5.
Patent JP-2003062350-A (JP)
Title: Network game system, network game server device, and network game terminal device
Inventor: ITAKURA EIZABURO
IPC: A63F13/33
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a network game system wherein a delay amount can be regulated by utilizing kind information such as the ID number of a game terminal device. SOLUTION: The network game server device 50 is equipped with a delay adjustment processing program 51, and a data base 52 in order to perform the delay adjustment processing program 51. Data from game terminal devices 10 to 40 is transmitted to the network game server device 50 by the unit of packet, and all the packet data is intensively managed as user information in the network game server device 50, for a network 60. For respective kinds of products of the game terminal devices 10 to 40 the connection of which is expected, transmission delay amounts are stored in the data base 52 in advance. Then, at the point when the packet data is received from an EUI-64 apparatus, the transmission delay amount is read based on the identification information.
Patent JP-2002146213-A (JP)
Title: Aqueous emulsion of synthetic bitumen, method for manufacturing the same, and use thereof
Inventor: LEMOINE GUY
IPC: C09D123/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prepare an aqueous emulsion of a synthetic bitumen which substantially comprises a transparent synthetic binder containing no asphaltene and a polymer, and permits its use in the manufacture of surface coatings that can be colored, particularly as a colored sealing material including colored sealing topcoats for roof, and for road pavement. SOLUTION: The emulsion substantially comprises a transparent binder and, in some cases, a color pigment, and comprises at least one transparent synthetic binder having a softening point of 30-100 deg.C, i.e., a ball-ring temperature (TBA) as measured according to the standard NF T66-008, at least one compound of a latex group added in an amount of 3-40 wt.% of the emulsion, water, and at least one emulsifier.