baber/WOPTO huggingface dataset:
Patent JP-2003008510-A (JP)
Title: Optical transmitter and optical modulator
Inventor: YAMADA YUICHI
IPC: H04B10/516
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To achieve VSB(Vestigial Sideband modulation) with a simple configuration. SOLUTION: A data generating circuit 10 generates transmission data comprising optical pulses having a duty factor of 50% according to a clock signal outputting from a clock generating circuit 12. A light source 14 generates a laser beam acting like an optical carrier for carrying the transmission data outputted from the data generating circuit 10 and applies the carrier to a data modulator 16. The data modulator 16 applies intensity modulation to the laser beam from the light source 14 according to the transmission data from the data generating circuit 10 to generate an optical signal being an RZ optical pulse string for carrying the transmission data and apply the string to a phase modulator 16.  A sine wave generating circuit 20 generates a sine wave signal with the same frequency as that of the clock signal from the clock generating circuit 12 in synchronism with the clock signal according to the clock signal outputted from the clock generating circuit 12. A phase shift circuit 22 shifts a phase of the sine wave outputted from the sine wave generating circuit 20 by a phase of π/2 and applies the resulting sine wave to the phase modulator 18. The phase modulator 18 modulates the phase of each optical pulse of the optical pulse string from the data modulator 16 according to the sine wave from the phase shift circuit 22.
Patent JP-2003005627-A (JP)
Title: Information processing device and its method and program
Inventor: MAEDA TOSHIMI
IPC: G06F3/048
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device and its method and program for materializing a simple navigation system without using previously memorized map data. SOLUTION: The direction of an input image shown on a display of image output 3 is set up by using a control element 7. The specified direction of the information processing device is detected by a direction detecting element 8. Then the displayed input image on the display is controlled by the difference between the detected specified direction and that of input image.
Patent JP-2002341746-A (JP)
Title: English text mixed with japanese words
Inventor: HAMAMOTO YASUYUKI
IPC: G06F17/21
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To enable a learner to learn an unknown English word by connecting with a corresponding Japanese meaning in one English text. SOLUTION: Only an English word or an English phrase which a learner wants to learn is changed into a Japanese word and placed at a position where the English word or phrase was. The learner can not only enjoy the text as an English story but also learn English words.
Patent JP-2003005238-A (JP)
Title: Terahertz wave generating device and its high-speed tuning method
Inventor: IMAI KAZUHIRO
IPC: G02F1/39
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a terahertz wave generating device that can easily carry out the frequency sweep of a terahertz wave and frequency tuning and at high speed in the generation of the terahertz wave by the parametric oscillation of a noncollinear phase matching condition in nonlinear optical crystal, and to provide its high-speed tuning method. SOLUTION: The terahertz wave generating device is provided with a confocal optical system 12 to condense a light beam that passes a primary focus F1 on a secondary focus F2 positioned in the nonlinear optical crystal 1 and a beam deflecting element 14 capable of deflecting the optical axis of the light beam that passes the primary focus F1 at high speed. The laser beam 7 of a single frequency or a multimode is made incident as a pump wave 2 on the secondary focus F2 in the nonlinear optical crystal 1 through the beam deflecting element and the confocal optical system, an idler wave 3 and the terahertz wave 4 are generated in a direction where the noncollinear phase matching condition is satisfied, and the frequency of the generated terahertz wave 4 is tuned by deflecting the optical axis of the light beam by means of a beam deflecting element 14.
Patent JP-2003002394-A (JP)
Title: Moving device in gas atmospheric tank
Inventor: TANI HIDEKI
IPC: E04G3/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To enable an operator to go up and down easily and safely in a nitrogen atmosphere LNG tank. SOLUTION: The moving device is provided with an intercepting chamber 11 and a moving cage 15. The intercepting chamber 11 having a transparent external wall, is provided in a manhole 7 in the nitrogen atmospheric LNG tank 1 and the moving cage 15 enables the operator 17 carrying a respiratory means to get thereon and goes up and down between the intercepting room 11 and the LNG tank 1 through winding a wire cable 16. A lifting device is not required in the interior in the LNG tank 1, and the respiratory means is made to be minimum equipment necessary for the work. The operator can easily and safely go up and down in the nitrogen atmospheric the LNG tank.
Patent JP-2003009162-A (JP)
Title: Imaging apparatus
Inventor: MITANI KOJI
IPC: H04N5/372
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that can cope with diversified light source colors and can easily correct the gain of the imaging apparatus. SOLUTION: Reference light sources 4 and 6 for adjusting the gain in an electric circuit for amplifying an image signal are provided between an imaging element 2 and a lens 1 for connecting an optical image to the imaging element. The light reception region of the imaging element comprises a plurality of divided small regions, an amplifier for amplifying a photoelectrically converted signal is connected to each small region, and the gain characteristics of the amplifier are corrected based on the reference light sources.
Patent JP-2003010924-A (JP)
Title: Method for drawing metal tubular body
Inventor: SUZUKI HIRONORI
IPC: B21D43/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing a metal tubular body capable of eliminating the generation of press traces due to a press bar on the end surface of the metal tubular body at the time of drawing the metal tubular body by the press bar. SOLUTION: Drawing work is executed to the metal tubular body 3 by a first process that the metal tubular body 3 set inside a large diameter hole portion is thrust into a small diameter hole portion with a prescribed amount, and the drawing work of the prescribed amount is executed to the metal tubular body 3, a second process that the press bar 8 is pulled out of a drawing die 10 and the drawing die 10 rotates with the prescribed amount by a revolving means 76, and a third process that the metal tubular body 3 on which the prescribed drawing work is executed is completely thrust inside the small diameter hole portion. The drawing work is completed with the desired final amount. By this way, projections formed on the end surface of the metal tubular body 3 in the first process are crushed in the third process.
Patent JP-2003009073-A (JP)
Title: Encoding signal recorder
Inventor: UESUGI MASATERU
IPC: H04N19/593
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the recording of a compression signal recorded in an MPEG mode is not recognized when the signal is reproduced by an existing DVC. SOLUTION: In an MPEG recording mode for recording the compression signal which is compressed and encoded by an MPEG system, not only the compression signal of the MPEG system but also a sound signal compressed by a DV system is recorded as shown in a figure 3 (b). Thus, it is recognized that the signal is recorded since the sound signal is reproduced through the use of a reproducer.
Patent JP-2003015669-A (JP)
Title: Remote control device for karaoke
Inventor: TACHIBANA SATOSHI
IPC: H04Q9/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To substantially simplify selection of music while providing a function for avoiding an inconvenience of a reduplicative reservation by pressing a transfer key twice. SOLUTION: A remote control device for Karaoke is provided with; an operation means for inputting selected numbers, a number recall instruction, and a transfer instruction; a selected music number accepting means for displaying the selected numbers inputted from the operation means on a display while storing them; a wireless transmission means for transferring the selected music numbers stored in the selected music numbers accepting means to a Karaoke main body device in response to the input of the transfer instruction from the operation means; a stack control means for additionally storing the selected music numbers onto the stack and also bringing the stack into a state for accepting a newly selected music number by using the selected music number accepting means when the wireless transmission means transfers the selected music numbers;  and a recall control means for passing the selected music numbers selected from the stack on to the selected music number accepting means on LIFO order in response to the input of the recall instruction from the operation means and bringing the lower digit part into a tentative input state.
Patent JP-2003016197-A (JP)
Title: Patient identifying system
Inventor: TAKASHINO TOMOYUKI
IPC: G06Q50/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a patient identifying system for preventing patients from being mistaken and the erroneous administration of medicine. SOLUTION: The system is provided with a first patient information reading part 100 reading patient information attached to a wearing means that can be worn by the patient, a medical record information inputting part 101 inputting medical record information on the patient, a database 102 associating patient information with inputted medical record information and storing it, a medical record information reading part 103 reading medical record information stored in the database 102, a second patient information reading part 104 for reading patient information attached to the wearing means,  a patient information collating part 105 collating patient information associated with medical record information that is read by the medical record information reading part 103 with patient information that is read by the second patient information reading part 104 and a notifying part 106 notifying a result collated in the patient information collating part 105.
Patent JP-2003010193-A (JP)
Title: Wire and medical instrument for removing foreign body in blood vessel
Inventor: GOTO KATSUYA
IPC: A61B17/22
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a wire and a medical instrument for removing a foreign body in a blood vessel by simple structures, which are advantageous to reduction of diameter in the reduced diameter state and capable of surely catching an embolic material in a blood vessel and removing the same without damaging the blood vessel. SOLUTION: The wire 1A for removing the foreign body in the blood vessel has a long wire body 2 and a catching part 3 provided at the distal end of the wire body 2 and capable of catching the embolic material 200 in the blood vessel 100. The catching part 3 is formed by two branch wire parts 4a, 4b extended to branch (separate from each other) from the distal end of the wire body 2, and a plurality of filament parts 5 laid between the branch wire part 4a and the branch wire part 4b. The catching part 3 is deformed from the reduced diameter state to an enlarged diameter state by its own elasticity, and in the reduced diameter state, it is shaped to have a space (recessed part) for catching (storing) the embolic material in the blood vessel.
Patent JP-2003021374-A (JP)
Title: Multi-functional air supply fan
Inventor: OE YOUJI
IPC: F24F7/013
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain cleaning/circulating effects by cleaning and suppling outdoor air and circulating indoor air. SOLUTION: A multi-functional air supply system comprises an air supply fan 15 attached to a duct 5 formed in a wall 3 separating an indoor space 1 and an outdoor space 2 for force-feeding outdoor air (a), a circulating fan 16 for circulating indoor air (b), an outdoor air cleaning filter 17 for cleaning the outdoor air (a) and an indoor air cleaning filter 18 for cleaning the indoor air (b).
Patent JP-2003013158-A (JP)
Title: Copper alloy foil for laminate
Inventor: NAGAI TOUBUN
IPC: H05K3/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy foil for laminate superior in adhesiveness to a liquid crystal polymer, in a circuit board employing the liquid crystal polymer for a resin substrate. SOLUTION: The copper alloy foil for laminate including one or more of 1.0-4.8 mass% Ni and 0.2-1.4 mass% Si by weight ratio, as additive elements, and the balance copper and unavoidable impurities, and by regulating the thickness of an oxidized layer on the extreme surface and a rust preventive film, given a foil tensile strength of 650 N/mm<2> or more, a conductivity of 40% IACS or more, and a boding strength with a liquid crystal polymer of 5.0 N/cm or more in an 180-degree peeling strength, is provided.
Patent JP-2003013132-A (JP)
Title: Method for manufacturing high cleanliness steel
Inventor: IIJIMA HIROMASA
IPC: C21C7/10
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high cleanliness degree steel by suppressing generation of an alumina cluster. SOLUTION: This method comprises charging a Mn-Si alloy into a molten steel in a ladle tapped out from a converter, as an deoxidation material, then vacuum degassing to make the O content in the molten steel to be 100-600 mass ppm, and then adding Al, Mg, Zr and rare-earths elements to the molten steel as a deoxidation material for complexed deoxidation, to smelt a molten steel containing 50 mass ppm or less O, 0.005 mass% or less Al, 0.005-0.100 mass% Mg, 0.005-0.050 mass% Zr, and 0.0005-0.0050 mass% REM for ingot.
Patent JP-2003023121-A (JP)
Title: Semiconductor integrated circuit device, mounting substrate and mounted body
Inventor: HIRAYAMA TAKESHI
IPC: H01L23/12
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate having a low manufacturing cost and to provide a semiconductor integrated circuit device mounted on the substrate. SOLUTION: A mounter 600 for mounting an IC unit 400 on the mounting substrate 100 comprises electrodes 331 to 346 connected to respective electrodes 131 to 146, an electrodes 351 connected to an electrode 151, an electrode 352a connected to an electrode 152a, an electrodes 352b connected to an electrode 152b, an electrode 353a connected to an electrode 153a, an electrodes 354a connected to an electrode 154a, an electrode 354b connected to an electrode 154b, an electrodes 361 connected to an electrode 161, an electrode 362a connected to an electrode 162a, an electrodes 362b connected to an electrode 162b, an electrode 363a connected to an electrode 164a, an electrodes 364b connected to an electrode 164b, an electrode 371 connected to an electrode 171, an electrode 372a connected to an electrode 172a, an electrode 372b connected to an electrode 172b,  an electrode 373a connected to an electrode 173a, an electrode 374a connected to an electrode 174a, an electrode 374b connected to an electrode 174b, an electrode 381 connected to an electrode 181, an electrode 382a connected to an electrode 182a, an electrode 382b connected to an electrode 182, an electrode 383a connected to an electrode 183a, an electrode 384a connected to an electrode 184a, and an electrode 384b connected to an electrode 184b, respectively.
Patent JP-2003027126-A (JP)
Title: Method for judging end point of aod vessel
Inventor: ITO TSUNEO
IPC: C21C7/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging the end point of an AOD vessel by which remaining brick size in the vessel can be measured even during an operation without depending on a visual observation. SOLUTION: When thermocouples 10, 11 set in the iron shell of the AOD vessel detect that the temperature of an iron shell has reached a prescribed temperature, it is judged that the size of the remaining brick 4 in the vessel 1 has come to the end point.
Patent JP-2002059495-A (JP)
Title: Method and apparatus for positioning mounting slider
Inventor: KETTNER CATHERINE E
IPC: B65D33/25
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a resealable package by positioning a mounting slider implement in the package having a side sealing mechanism. SOLUTION: A method for positioning the mounting slider implement in the resealable package comprises the steps of mounting the slider implement in a fixed type in a closing unit, and contacting a fixed type mounting slider with a surface for movably positioning the slider implement in a resealable mechanism. A method for manufacturing the resealable package comprises the steps of providing the package, the resealable mechanism and the slider implement, mounting the resealable mechanism in the package, mounting the slider implement in the resealable mechanism, and contacting the surface for movably positioning the slider implement with the fixed type mounting slider implement and the resealable mechanism.
Patent JP-2002369600-A (JP)
Title: Real estate financial system
Inventor: OKAZAKI TAKESHI
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To convert bad assets owned by administrative organs into good assets, without requiring any extra burden, and to provide a chance of transferring the chance of the transaction of the carbon dioxide emission right, the market of which is not established yet in Japan, to medium and small sized enterprises. SOLUTION: By exchanging the equivalent leasehold, while keeping the real estate ownership of the original owner, an administrative organ owning an idle land also keeps the emission right of carbon dioxide being absorbed by the forest of foreign country for exchanging the leasehold and can transfer that emission right.
Patent JP-2003020997-A (JP)
Title: Diaphragm carburetor
Inventor: SUZUKI MASAO
IPC: F02M17/04
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm carburetor capable of setting the fuel quantity relatively thin only in the low speed range of an engine. SOLUTION: A piston type throttle valve 10 is inserted into a cylindrical valve chest 20 orthogonally crossing an intake passage 61 crossly piercing through the carburetor body 60. A fuel flow control needle valve 14 supported at the lower end of the piston type throttle valve 10 is inserted into a fuel feed pipe 13 projecting to the bottom of the valve chest 20 from a constant pressure fuel chamber 43 mounted below the carburetor body 60. a passage resistance member 52 with a main fuel jet 55 and a throttle passage 52a communicating with the fuel feed pipe 13 is engaged with a cylinder part 46 formed on a side wall of the carburetor body 60. A passage 54 for making the constant pressure fuel chamber 43 communicate with the main fuel jet 55 is formed on a presser board 56 for fixing the passage resistance member 52 to the carburetor body 60.
Patent JP-2002156917-A (JP)
Title: Tape automatic bonding for packaging connecting band of flat display
Inventor: HOWAN KUN-FEN
IPC: G09F9/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a conduction layer of a tape automatic bonding from being broken by vibration. SOLUTION: In constitution of the tape automatic bonding for packaging a connection device of LCO display, a shape of a bent slit is designed so as to have larger width near two ends parts located at mutually opposite sides and further to have smaller width at a central region. Thereby a bent slit part of the conduction layer can be prevented from being broken by vibration.
Patent JP-2002108281-A (JP)
Title: Method and device for controlling light emission of matrix-type display during display period
Inventor: WEITBRUCH SEBASTIEN
IPC: G09G3/28
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the address designating method of an improved plasma display panel. SOLUTION: In the method, all the operations of address designation, retention and deletion are discriminated at every subpanel, and time between the operations performed in the prescribed subpanel is shortened. Data is written, not to the whole panel, but only to subpanels and the subpanels are illuminated. The time of a continuous address designating period for the respective subpanels is set to be constant in the prescribed subfield but it is alterable only between the subfields with large weight. Thus, the energy input/output of the plasma display panel are satisfactorily diffused and a power circuit consisting of inexpensive parts can be used.
Patent JP-2003027122-A (JP)
Title: Defoaming agent and its producing method
Inventor: ANEZAKI MASAHARU
IPC: C22B1/16
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming agent having high apparent specific gravity and crush strength by reusing waste material. SOLUTION: The mixed raw material comprises 80-95 wt.% oil-containing sludge generated in an iron-work, 2-10 wt.% plastics and 3-15 wt.% lime, and further 5-15% moisture added as the outer content. The defoaming agent is formed with an extruder.
Patent JP-2003030899-A (JP)
Title: Information recording medium, information recording and reproducing method, and information recording and reproducing device
Inventor: SHIRAI HIROSHI
IPC: G11B7/258
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which emits less noise and is superior to environmental resistance, a recording and reproducing method using this medium, and an information recording and reproducing device. SOLUTION: At least a reflection layer and a recording layer are provided in order on a substrate, and a foundation layer is formed between the substrate and the reflection layer.
Patent JP-2003027790-A (JP)
Title: Security mechanism control system for vehicle
Inventor: ONO HISAO
IPC: B60R25/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a door lock control system for a vehicle, which allows the user to automatically unlock/lock an automotive door only by moving with a portable with him, and allows the user to easily confirm that the door is locked. SOLUTION: The security mechanism control system is comprised of the portable 10 for intermittently transmitting an output signal, and a base machine 20 for outputting an operation command signal to an automotive door lock, based on the output signal transmitted from the portable. The base machine determines whether or not an input level of the output signal from the portable concerned is equal to or higher than a determination reference, by an input level determining section 23, and if a present result of the determination is different from an immediately preceding result, a door lock control section 24 issues an unlocking command or a locking command. Upon detection of an off-state of an engine key by a key engine state determining section 26, a determination reference control section 25 controls the determination reference to a higher value over a predetermined period of time.  Therefore, after the user leaves the vehicle, locking is carried out at a location near the door, and the user can check locking sound.