baber/WOPTO huggingface dataset:
Patent JP-2003294465-A (JP)
Title: Navigation system
Inventor: NAKANO HIDEAKI
IPC: G09B29/10
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system and a program informing a user of the existence of a connecting road which is connected to a traveling road along which one's own vehicle travels and having a priority of approaching the traveling road.  <P>SOLUTION: The navigation system comprises: a one's own vehicle's position detecting means 1 detecting the position of one's own vehicle and detecting the traveling road of one's own vehicle; a storing means 4 storing order of priority about traveling prescribed for roads connecting to each other and map information including at least the order of priority; a judging means 2 judging whether the connecting road connected to the traveling road along which one's own vehicle travels is a priority road which precedes the traveling road in traveling or not based on the order of priority and the map information; and an outputting means 3 (a display and a speaker) outputting invoking formation indicating that the connecting road is a priority road, when the connecting road is judged to be a priority road by the judging means 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300749-A (JP)
Title: Glass preform and method for fabricating glass preform
Inventor: ISHIHARA TOMOHIRO
IPC: C03B37/012
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass preform which permits stable stretching of a glass preform containing an additive to a desired diameter, and a method for fabricating the same.  <P>SOLUTION: The glass preform 1 consists of an effective portion 2 of the preform formed to a columnar shape and ineffective portions 3a and 3b of the preform disposed at both ends of the effective portion 2. The additive for changing, for example, a refractive index is included in such glass preform 1 over the entire part thereof. The additive concentration in the ineffective portion 3a is made lower than the additive concentration in the effective portion 2 and the ineffective portion 3b. The stretching of such glass preform 1 is performed by joining dummy rods to both ends of the glass preform 1, supporting the dummy rods in such a manner that the ineffective portion 3a exists on the upper side of the effective portion 2 and stretching the glass preform 1 by heating the preform in this state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002313987-A (JP)
Title: Chip size package
Inventor: SHIBATA SUSUMU
IPC: H01L23/12
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a chip size package which allows a reduction in the number of manufacturing steps and in the cost without using a die and which can protect an LSI sufficiently. SOLUTION: This chip size package has a semiconductor chip 104 having a surface surrounded by four sides, a plurality of electrodes formed on the surface of the semiconductor chip 104 along its respective four sides, a protective film 100 covering the surface of the semiconductor chip 104, a plurality of wirings 704 and 705 which are electrically connected to the plurality of electrodes respectively and formed on the protective film 100 at positions on the center side of the surface of the semiconductor chip 104 which are different from the positions where the plurality of electrodes are formed to electrically connect the plurality of electrodes with external devices, and resin 200 covering the plurality of wirings 704 and 705 and the protective film 100.
Patent JP-2003295248-A (JP)
Title: HIGH-SPEED LIGHT exOR ARITHMETIC PROCESSOR
Inventor: ITO TOSHIO
IPC: G02F3/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To carry out optical exOR operation at high speed.  <P>SOLUTION: In a position shifted from a midpoint of an optical fiber (loop waveguide) 51 of a loop type interference device 50, an XPM type wavelength transformation element 1 is intervened. Continuous light CW is branched with an optical coupler 52, and advances as the continuous light CW(R) of clockwise rotation and CW(L) of counterclockwise rotation. When signal state of signal light S1 and that of S2 made incident on the wavelength transformation element 1 are equivalent, the continuous light CW(R) and CW(L) are sent out outside via the wavelength transformation element 1. When the signal state of signal light S1 and that of S2 are different, the continuous light CW(R) and CW(L) pass through and return to the wavelength transformation element 1 and are output from an output terminal 52out. A width of light pulse output from the output terminal 52out can be regulated according to the difference of the length of optical fiber 51a and 51b, the width of the pulse can be shortened, and the high-speed calculation can be carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303789-A (JP)
Title: Method and equipment for exfoliating photoresist
Inventor: FUJITA MASAYUKI
IPC: B23K26/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method and equipment for exfoliating photoresist wherein the pollution of the environment, the abuse of water resources, etc., are excluded and productivity can be improved by exfoliating and eliminating photoresist by using an optical means in which the photoresist is eliminated when an electronic component like a circuit board is worked and treated by photolithographic technology.  <P>SOLUTION: A circuit board K having a substrate including a photoresist is transferred by transfer equipment C, short-pulse laser light of prescribed intensity is transmitted from laser generating equipment 10 to the photoresist, irradiation is performed by converting the short pulse laser light into belt-shaped laser light having a prescribed width and length by using a radiation head 12. Spreading adjustment and the irradiation are performed so as to obtain intensity by which irradiating laser light generates a thermal shock exfoliation phenomenon on an interface between the photoresist and the substrate. The photoresist is exfoliated and removed along the whose length by moving the circuit board K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299404-A (JP)
Title: Automatic levee-matching apparatus of traction implement equipped with means for alarming abnormality
Inventor: AKUTSU MASAYOSHI
IPC: A01B63/102
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic levee-matching apparatus for sensing a trouble due to error movement of a levee-matching sensor and alarming the trouble to a worker.  <P>SOLUTION: The automatic levee-matching apparatus of a traction implement is equipped with a hydraulic cylinder installed between a traction hitch and a frame of the implement and the levee-matching sensor of the implement and controls a traction angle of the traction hitch to the implement by rotating the traction hitch to left and right by the hydraulic cylinder operating with signals of the levee-matching sensor. In the automatic levee-matching apparatus, an abnormality-sensing switch sensing the traction hitch rotated beyond a hitch rotation range by the previously set levee-matching signal of the levee-matching sensor and recognizing error movement of the implement by the levee-matching sensor is installed and an alarm means which operates by the abnormality- sensing signal is installed. The abnormality-sensing switch is located at left and right positions of supporting points of a frame to which the traction hitch is pivoted and attached to a position exceeding a rotation range of the traction hitch by an usual levee-matching signals of the levee-matching sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303930-A (JP)
Title: Semiconductor device
Inventor: NAKANO SHIN
IPC: H01L23/36
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, in which the heat-transfer characteristics among device components such as a semiconductor element, a substrate and a heat sink, etc., is kept satisfactorily, over a long period of time.  <P>SOLUTION: An anisotropic heat-transfer sheet 30 is sandwiched between a semiconductor element 20 and a substrate 10. The sheet 30 comprises a buffer sheet part 32 constituted of an elastic material as a body, and a lot of copper wires 34 penetrating through the buffer sheet part 32. The buffer sheet part 32 is constituted of a material, in which heat-transfer filler (alumina powder) is dispersed in the elastic material (silicone rubber). Thermal stresses, caused by temperature rise of the semiconductor device, between the semiconductor element 20 and the substrate 10, whose coefficient of thermal expansion is relatively larger than that of the semiconductor element, is reduced by elastic deformation of a relaxing layer 32 that fills a gap among the copper wires 34. Thereby the heat-transfer durability between the semiconductor element 20 and the substrate 10 is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076455-A (JP)
Title: Portable terminal and method and program for outputting overlay
Inventor: UEDA EIJI
IPC: G06F3/048
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal allowing respective users to flexibly and easily change overlay output distribution of reproduced data according to the user's taste and automatically controlling the overlay output distribution according to the environment. SOLUTION: In a setting means, an output parameter as a parameter concerning output of the reproduced data is set for the respective reproduced data. In a data output control means, this portable terminal for processing and outputting the respective reproduced data according to the output parameter set by the setting means is provided.
Patent JP-2003303319-A (JP)
Title: Recorder and recording system
Inventor: ISHIKAWA KOHEI
IPC: B41J29/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a recorder having no function for notifying a state of a recording job for writing RF-ID information such that whether the executed recording job is 'a recording job required to write RF-ID information' or 'a recording job not required to write RF-ID information' is determined by a RF-ID reader by checking whether or not a recording medium having recording completed has executed the job required to write RF-ID information.  <P>SOLUTION: The recorder notifies an execution state of the job in addition to determining whether the job is 'the recording job required to write RF-ID information' or simply 'the recording job'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003003290-A (JP)
Title: Copper electroplating liquid composition for forming wiring of integrated circuit
Inventor: LU CHIH-SHENG
IPC: H01L21/28
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a copper electroplating liquid composition which makes it possible to obtain sufficiently flat electroplating surfaces used for forming the wiring of integrated circuits, ameliorates the wasting of a polishing agent in a chemico-mechanical polishing process step and can enhance the flatness of polishing. SOLUTION: The copper electroplating liquid composition for forming the wiring of the integrated circuits in semiconductor devices contains a copper salt, an inorganic acid having the same anion as that of the copper salt, a compound containing nitrogen and sulfur, a polymer containing oxygen and/or a small amount of chlorine ions.
Patent JP-2003308327-A (JP)
Title: System and method for determining classification of structured document
Inventor: KAMASAKA HITOSHI
IPC: G06F17/27
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an experience and knowledge, and repetition of a trial and error are required for constituting a rule for determining a classification of web pages.  <P>SOLUTION: This structured document classification determining system is provided with a feature extracting part 106 for extracting a value of each feature existing in a feature list provided preliminarily, from a structured document, and a determination rule preparing part 111 for preparing the rule for the determination based on the feature value extracted using a data mining tool. A result in which the classification of the structured document is determined pursuant to the determination rule is compared with a teacher data to evaluate the determination rule, and tuning parameters are imparted repeatedly to the data mining tool to prepare the plurality of determination rules so as to draw the optimum determination rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309498-A (JP)
Title: Delay wave canceler
Inventor: IMAMURA KOICHIRO
IPC: H04J11/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a coefficient update interval of an adaptive filter applied to a delay wave canceler for canceling a delay wave of a desired wave due to a multipath, radio wave wraparound or the like.  <P>SOLUTION: A cancel residual calculating part for calculating a frequency characteristic showing the cancel residual component of the delay wave included in an output signal of a subtracter and calculating a filter coefficient for the adaptive filter with the cancel residual component is provided with an FFT circuit for converting an input signal from the subtracter into data of a frequency domain and outputting the data, a data distribution circuit for dividing the data of the frequency domain into respective data for a plurality of domains and outputting the data for the plurality of domains, a plurality of residual frequency characteristic calculation circuits for parallelly calculating a frequency characteristic showing the cancel residual component from the data of the frequency domains inputted from the data distribution circuit in each of the circuits, a data combination circuit for combining and outputting respective signals from the residual frequency characteristic calculation circuits, and an IFFT circuit for applying inverse fast Fourier transformation to the frequency characteristic data from the data combination circuit to generate a filter coefficient for update.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015448-A (JP)
Title: Method and device for image formation
Inventor: NAKAMORI TOMOHIRO
IPC: G03G15/00
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for image formation which surely prevents a recording sheet from being wound around a roll member by detecting winding of the recording sheet around the roll member without being influenced by temperature characteristics of the resistance value of the roll member, and a method for image formation. SOLUTION: A laser beam printer 100 is provided with a pressurizing roll 118 which is arranged so as to face a fixing roll 117 for heat fixing and has an electrically conductive surface, a feed brush 11 which is arranged in contact with the surface of the pressurizing roll 118, a high voltage power supply part 3 which applies a voltage to the feed brush 11, a winding detection sensor 10 which is brought into contact with the surface of the pressurizing roll 118 and is arranged in a sheet passage area of the pressurizing roll 118, a thermistor 300 which detects the surface temperature of the pressurizing roll 118,  and a CPU 5 which compares a detected voltage value of the winding detection sensor 10 with a threshold voltage value corresponding to the output of the thermistor 300 and discriminates whether the recording sheet is wound around the pressurizing roll 118 or not on the basis of the comparison result.
Patent JP-2003309203-A (JP)
Title: Semiconductor element storing package, and semiconductor device
Inventor: KOISO EMI
IPC: H01L23/04
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element storing package capable of making large its inner capacity and keeping airtightness therein.  <P>SOLUTION: The semiconductor element storing package comprises a substrate 1 having on its upper-side principal surface a mounting portion 1a of a semiconductor element 4, a metal frame 2 so attached to the upper-side principal surface of the substrate 1 as to surround the mounting portion 1a and having each notch 2a formed on the top-surface side of each of its two opposite sides, each dielectric plate portion 7a of the two opposite ones which has a plurality of metallized wiring layers 12 formed extendedly from one side of its top surface to the other opposite side thereto, and each dielectric upright wall 7b of the two opposite ones which is joined to the top surface of each plate portion 7a with a portion of the plurality of metallized wiring layers 12 between. Also, the package has input/ output terminals 7 stuck engagingly on the inner lower side of each notch 2a. Further, the package has each metal wall 6 of the two opposite ones which is so stuck engagingly on input/output terminals 7 stuck engagingly on the inner upper side of each notch 2a with the top surfaces of the frame 2 and each metal wall 6 made coplanar and the thickness of whose central portion is made smaller than that of the frame 2 extendedly from its upper side to its lower side. Moreover, the package has a sealing ring 8 joined to the top surfaces of the frame 2 and the metal walls 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315132-A (JP)
Title: Flowmeter
Inventor: UMEKAGE YASUHIRO
IPC: G01F1/66
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a flow even in measuring the flow of a gas, a liquid or the like, varying in flow or varying in pressure.  <P>SOLUTION: This flowmeter is equipped with flow measuring means 10 and 11 for measuring a flow in a flow path 9, a measurement control means 19 for performing a plurality of times of flow measurement in a cycle shorter than a pulsation cycle of pressure pulsation arising in the flow path 9, and a flow detection means 18 for finding an average flow, as a measured flow, from the plurality of times of flow measurement. Even if pressure variations arising in the flow path 9 vary in frequency, their effect can be reduced to allow stable flow measurement to be actualized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319521-A (JP)
Title: Method of laying submarine cable
Inventor: SHIOTANI YOSHITOMO
IPC: B66D1/48
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of laying a submarine cable, which can prevent human errors when a user operates an auxiliary winch for performing the supply and winding of the wire for adjusting the position in water of a diving weight.  <P>SOLUTION: The diving weight, which is attached movably to a wire rope for advance of a construction boat for laying a submarine cable is controlled automatically in a proper position by a computer. The reference depth Ha of the diving weight is set, and this reference depth Ha and the actual sinking depth H<SB>1</SB>measured are compared with each other. The auxiliary winch is operated to keep the reference depth Ha by making the computer issue a command to supply the wire at the time of H<SB>1</SB><Ha and issue a command to wind up the wire at the time of H<SB>1</SB>>Ha.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311109-A (JP)
Title: Wastewater treatment apparatus and treatment method using the same
Inventor: ITO MITSUHIRO
IPC: B01D37/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To normally keep a filter apparatus by restoring the water level of a wastewater tank when the water level of the wastewater tank lowers abnormally.  <P>SOLUTION: A wastewater treatment apparatus is equipped with a filter apparatus 13 provided with a plurality of coil-shaped filter element 1, a filter aid forming means 16 for forming a filter aid 8 on the primary side of the filter elements 1, a wastewater supply means 12 for supplying wastewater having a solid component suspended therein to the filter apparatus 13 and a solid component discharge means 19 for peeling the solid component bonded to the filter elements 1 along with the filter aid 8. This wastewater treatment apparatus is further provided with a filtered water circulating means 22 for returning the filtered water, which flows out of the filter apparatus 13 when the water level of the wastewater tank 11 constituting the wastewater supply means 12 lowers to a predetermined level or less, to the wastewater tank 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319097-A (JP)
Title: System and apparatus for two-screen-linked image distribution
Inventor: SUZUKI YOSHINORI
IPC: H04N21/2365
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service utilizing a two-screen configuration, employing a terminal to which the data processing is applied.  <P>SOLUTION: To provide different services to a monitor of a portable terminal while a large screen display apparatus is connected, a means is provided for receiving 2 kinds of media data multiplexed to one data at the portable terminal to output them at two display apparatus. Additionally, a means is provided for receiving 2 kinds of mutually linking data by different terminals to display a service screen in a linked fashion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051754-A (JP)
Title: Digital broadcast receiver
Inventor: OI YUJI
IPC: H04N5/445
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that uses a front end being not used for present viewing to store data broadcast programs in other services thereby enabling a user to quickly utilize the required data. SOLUTION: The digital broadcast receiver provided with a plurality of front end sections 2a, 2b each comprising a tuner for receiving a digital broadcast program and a digital demodulation section and with as function of receiving and displaying a plurality of digital broadcast services at the same time, uses the front end section 2b not in use for a broadcast service viewing at present to receive a data broadcast program in a broadcast service, records the received data with information for identifying the broadcast service in an internal or external storage device 11 as a database, and displays the data in the database when newly selecting a data broadcast program.
Patent JP-2003314195-A (JP)
Title: Excavator and method for constructing large cross- section tunnel using the same
Inventor: KANEKO KENICHI
IPC: E21D9/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a large cross-section tunnel with high rigidity and good workability, by employing an excavator having a simple machine structure.  <P>SOLUTION: The excavator 10 employed in the method has an almost rectangular cross section and upper and lower surfaces which are formed like arcuate convex surfaces, and carries out excavation in the ground so as to form a cross section conforming to an outer shell 20 thereof, followed by setting propelling pipes 50, to thereby construct cells 2a to 2j. Then, the cells 2a to 2j are adjacently arranged in the horizontal and vertical directions to form a cell group. Further, a form 70 is set in the cell group in a manner conforming to an internal cross-sectional profile of the large cross-section tunnel 1, and concrete 72 is poured in the form 70, followed by removing the form 70 and the cells inside the form, to thereby construct the large cross-section tunnel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310625-A (JP)
Title: In-vivo tissue suturing device
Inventor: MARUYAMA TOMOJI
IPC: A61B17/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vivo tissue suturing device capable of easily executing the suturing work for in-vivo tissue, and certainly suturing a hole formed in the in-vivo tissue.  <P>SOLUTION: This in-vivo tissue suturing device 1 is a device for suturing the percutaneously-pierced hole formed in an in-vivo tissue membrane 8. The suturing device 1 has a main body part 2 which includes a turnable tip turn part 3 capable of being inserted into the in-vivo tissue from the hole. The main body part 2 has a needle 4 stored in a portion on the base end side of the tip turn part 3, a thread 5 connected to the needle 4, and a pusher 6 for projecting the needle 4 from a side face of the main body part 2 and pushing the needle 4 into the tip turn part 3. The tip turn part 3 has a needle reception part 3a receiving the needle 4 pushed by the pusher 6 in a state that the tip turn part 3 is disposed inside the in-vivo tissue.  <P>COPYRIGHT: (C)2004,JPO