baber/WOPTO huggingface dataset:
Patent JP-2003309558-A (JP)
Title: Method for authenticating communication on network medium
Inventor: BALFANZ DIRK
IPC: G06F21/31
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee the communication among a plurality of devices.  <P>SOLUTION: This method for guaranteeing the communication between at least two devices on a network medium includes a step of transmitting previous authentication information from a first radio device 310 to a second radio device 320 on a position-limited channel, and a step of using the previous authentication information guaranteed by a second radio device 320 so as to authenticate the communication from the first radio device 310.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241443-A (JP)
Title: Manufacturing method of semiconductor apparatus
Inventor: MITA KIYOSHI
IPC: H01L21/52
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve a film adhesive agent 11 in bonding strength to a semiconductor device 12.  <P>SOLUTION: The front and rear surface of a semiconductor wafer 10 are cleaned with a plasma cleaning machine 20 to remove organic deposits attached to the semiconductor wafer 10. Then, the semiconductor wafer 10 is pasted onto a dicing sheet 26 through the intermediary of the film adhesive agent 11, and the semiconductor wafer 10 is divided together with the film adhesive agent 11 into semiconductor devices 12 by dicing. The semiconductor device 12 where the film adhesive agent 11 is transferred on its rear surface is picked up by a collet 30 and mounted on a mounting surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266347-A (JP)
Title: Image processor, program for the same, and recording medium for the processor
Inventor: SUMITANI KAZUNORI
IPC: H04N5/355
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, a program for the same, and a recording medium for the processor which are capable of easily obtaining an image in a wide dynamic range and of reducing omissions in minute image information by processing delays or accumulation of arithmetic errors.  <P>SOLUTION: The image processor is constituted by a picture signal inputting part 11 for inputting a plurality of picture signals different in exposure time, level conversion coefficient calculation parts 12 and 13 for calculating level conversion coefficients of the plurality of picture signals, a weighting coefficient calculation part 14 for calculating the weighting coefficients of the plurality of picture signals, and an addition part 17 for adding multiplication of the respective level conversion coefficients and the weighting coefficients to the plurality of picture signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241053-A (JP)
Title: Optical disk player and optical disk playback method
Inventor: TERAOKA YOSHIYUKI
IPC: G11B7/085
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain the easy and speedy discrimination of a disk without preparing an optical signal or using a mechanical sensor, etc.  <P>SOLUTION: Reflected lights of three spots are respectively detected by three light receiving parts 69-SM, 69-S1 and 69-S2 on a photodetector 69. By an adder part 24-AD forming a part of a RF amplifier 24, a sum signal S1<SB>pi</SB>obtained from the reflected light of the preceding side spot 69-S1 and a sum signal S2<SB>pi</SB>obtained from the reflected light of the backward going side spot 69-S2 are added. Also by a drive controller, three kinds of MDs having different track pitches are discriminated in accordance with the magnitude relation of the amplitude of added outputs of the adding part 24-AD with a comparator 41-WC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242439-A (JP)
Title: Musical score recognizing device
Inventor: NAKANO SEIJI
IPC: G06T7/60
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical score recognizing means capable of efficiently recognizing a musical score by simple processing.  <P>SOLUTION: This musical score recognizing device converts various signs into performance information by recognizing the various signs from inputted musical score image data, and has a separating means for separating a part for constituting a fine line from the musical score image data, a fine sign detecting means for detecting a sign composed of the fine line from a separated fine line image, a thick sign detecting means for detecting a black ball note head, a continuous flag, and a flag on the basis of image data other than image data on a fine line constituting part included in the musical score image data, and a musical note detecting means for detecting a musical note on the basis of a detecting result of the fine sign detecting means and the thick sign detecting means. Thus, the musical note can be recognized by efficiently recognizing the sign from the image data separated by the simple processing, so that a recognizing rate is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004245666-A (JP)
Title: Monitor for pulling-out of control rod
Inventor: ISHII YOSHIHIKO
IPC: G21C7/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable the higher-power generation operation of a reactor by utilizing a larger safety margin brought by reducing the decrement (ΔMCPR) of the thermal margin of the reactor in an event when a control rod is pulled out mistakenly during the power generation operation of the reactor.  <P>SOLUTION: A monitor 1 for the pulling-out of the control rod has the function of producing two-channel (an A line and a B line) signals for monitoring the pulling-out of the control rod by averaging signals from local output range monitor detectors 15a located in a core with average output range monitors 20a to 20f and that of issuing a command 39 to inhibit the control rod from being pulled out by comparing these monitoring signals with a set value. In the monitor 1, a set value for permitting the bypass of the signals for monitoring the pulling-out of the control rod is established for the output of the reactor or an indication corresponding to it. If the indication is lower than the set value for permitting the bypass of the signals, one of the two-channel signals for monitoring the pulling-out of the control rod can be bypassed. If the indication is higher than the set value for permitting the bypass of the signals, signals of all channels are used as those for monitoring the pulling-out of the control rod to prohibit the signals from being bypassed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247175-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/39
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a material of an electrode of a spark plug to extend a plug service life.  <P>SOLUTION: An electrode used for an electrode tip 16 or 17, a center electrode 3 or a grounding electrode 14 of the spark plug for an internal combustion engine is formed by sufficiently agitating and mixing the powder of Ni and the powder of a metal itself or a compound of the metal (oxide, carbide, nitride or the like) to be mixed, and thereafter compacting them. The compacted substance is baked and solidified after debindering. Thereafter, a target electrode is manufactured by applying necessary work such as cold wire-drawing work. Thereby, the electrode wherein Ni occupies 99.60-99.999 wt.(mass)% in the total amount of Ni and constituents forming a solid solution in constituents of the electrode material can be provided. When an oxide (carbide, nitride or the like) of Zr or Ti is mixed in the electrode material, the oxide (carbide, nitride or the like) in a powder form is mixed with the powder of Ni and thereafter they are baked and solidified. Thereby, the oxides thereof are uniformly diffused in the electrode material while depositing them from a parent phase of Ni.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000482-A (JP)
Title: Ultrasonic receiver and ultrasonic receiving method
Inventor: OGAWA EIJI
IPC: G01N29/24
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve SN ratio, and the like, of a detecting signal while suppressing the enlargement of a device and the increase in the cost in an optical detection type ultrasonic receiver.  <P>SOLUTION: The ultrasonic receiver is provided with a light source 11 producing a broad-band light, an ultrasonic detecting element 20 including an ultrasonic sensitive part which is extended/contracted according to the received ultrasonic wave, allows an optical reflectance to fluctuate according to the extension/contraction, and modulates the intensity of the light produced by the light source, a spectral diffraction element 15 spectrally diffracting the light whose intensity is modulated by the ultrasonic detecting element, a photodetector 16 having a plurality of photoelectric transducers detecting the light spectrally diffracted by the spectral diffraction element for every plurality of wavelength components and producing, at least, a first detecting signal obtained by detecting a first wavelength component and a second detecting signal obtained by detecting a second wavelength component, and an arithmetic processing part 56 arithmetically processing using the first and second detecting signals and finding information on the ultrasonic wave received by the ultrasonic detecting element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004263724-A (JP)
Title: Machine parts using ic tag
Inventor: NAKAMURA SHOHEI
IPC: B42D15/10
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the total management of a workpiece having an IC tag fixed thereon from a manufacturing process to a scrapping stage without losing the IC tag.  <P>SOLUTION: The machine parts, such as a bearing, is configured such that an IC tag 10 composed of the IC chip storing its own information and an antenna electrically connected to the IC chip are buried in the machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246275-A (JP)
Title: Unit and program for emotional state display control
Inventor: KUROKI YASUO
IPC: G10L21/10
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a frequency of lying from the number of lies in the whole conversation at the end of the conversation of a speaker and to display it on a screen.  <P>SOLUTION: An inputted speech signal is corrected according to a correction program 204 and a truth state value is stored in a truth state value table 304. An amplitude level corresponding to the inputted speech signal is compared with an amplitude level stored in the truth state value table 304 to determine a degree of divergence. A lie decision is made by using the degree of divergence and a lie counter is made to count up by one in the case of a lie. After all processes are completed, the frequency of lying and a total lie level graph are displayed on the display screen W100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250153-A (JP)
Title: Adhesion method and adhesion device for sheet-like film
Inventor: HAIYAMA YOSHIHIRO
IPC: B65H41/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion method for a sheet-like film preventing a defective by minimizing adhesion of foreign matters to an adhesion face of the sheet-like film wherein a separator is peeled off from a sheet material.  <P>SOLUTION: A precedent side sheet material 1 and a subsequent side sheet material 1 comprised by removably adhering the separator 3 on the sheet-like film 2 via a pressure sensitive adhesive layer 4 are joined by a joining tape 5 at end parts of the separators 3 and 3. While gradually peeling the separator 3 from the sheet-like film 2 from the precedent side sheet material 1, the sheet-like film 2 exposed along with peeling of the separator 3 is adhered to a member 7 to be adhered, and the peeled separator 3 is rolled up.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250273-A (JP)
Title: Method for producing waterproof aluminum nitride powder
Inventor: KAWAKAMI SEIJI
IPC: C10N30/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing excellently waterproof aluminum nitride powder suited as a filler for highly heat-conductive resins and greases and to provide a waterproof aluminum nitride powder.  <P>SOLUTION: The method for producing excellently waterproof aluminum nitride powder comprises by bringing an aluminum nitride powder into contact with carbon by mixing the aluminum nitride powder with the carbon powder or by another means and heat-treating the mixture or the like in an inert atmosphere. There are also provided a waterproof aluminum nitride powder made by the method, a resin composition containing the aluminum nitride powder, and a semiconductor sealing material containing the resin composition as a constituent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252718-A (JP)
Title: Red traffic signal stop system
Inventor: YAMAMOTO KENJI
IPC: G08G1/09
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To support a driver to recognize that a traffic signal at an intersection turns red with a high probability .  <P>SOLUTION: Roadside equipment 5 is prepared in a signal 3 of an intersection 2, and information of a red signal is transmitted to a communication area 6. In-vehicle equipment 7 is mounted on an automobile 1, the information of red signal is received from the roadside equipment 5, and it is informed by an information means then a driver is urged. Even if the driver passes over the red signal by mistake, it can be noticed by an informing operation. It is informed by sound at first, and next, by braking lightly so as to feel that.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252170-A (JP)
Title: Display element
Inventor: MARUYAMA TOMOKO
IPC: G02F1/167
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element capable of realizing an excellent gradation display even in a simple structure, and to provide a display device using the display element.  <P>SOLUTION: In the display element provided with a pair of electrodes including a display electrode (7) and a counter electrode (6), a display material having optical characteristics different from that of the display electrode and a holding body to hold the display material in a movable state and determining a specified display state by transferring the display material between the space on the display electrode and that on the counter electrode with an electric field generated by voltage application to a pair of the electrodes, defining the direction of the main electric line of force of the electric field generated by the voltage application as X-direction and a direction vertical to the direction of the main electric line of force as Y-direction, the display electrode is disposed by varying the pixel width W in the Y-direction along the X-direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253311-A (JP)
Title: Electrical connection member and connecting method of electrical connection member and battery pack
Inventor: YAMAMOTO TOSHIMI
IPC: H01M2/30
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce internal resistance by reducing contact resistance of an electrical connection member used suitably, especially for the output terminal part of a battery.  <P>SOLUTION: This electrical connection member comprises a first terminal part 2 and a second terminal part 3 and a part of the surface of the first terminal part 2 contacts a part of the surface of the second terminal part 3. The part of the surface has a sulfur atom concentration of less than 2.1 atomic%, and/or a thickness of an oxidized coating film of less than 140 Å. That is, by controlling the sulfur concentration and the thickness of the oxidized coated film at the part of the surface of the terminal parts of the electrical connection member which mutually contact, the contact resistance can be made small. The effect of the contact resistance which the sulfur concentration gives to the contact resistance is small immediately after the electrical connection member is manufactured, but as time elapses, the effect which the sulfur concentration gives to the contact resistance becomes larger. Then, by controlling the thickness of the oxidized coating film, a critical effect can be obtained for the large reduction of the contact resistance value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004015800-A (JP)
Title: Optimal system for fixed radio smart antenna, radio data communication system and radio communication method
Inventor: MAEKI AKIRA
IPC: H04B7/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system optimal for a fixed radio smart antenna in which costs of components and power consumption are reduced.  <P>SOLUTION: With respect to the fixed or approximately fixed smart antenna, an event determines a timing of a performance change such as timing of performing scanning or timing of using a configuration of best performance stored in advance, for example. Thus, the system keeps constant a parameter for determining a beam form of the smart antenna until a monitor recognizes conditions such as a first communication between a device and another device and restart/start of the device, namely, recognizes event occurrence. Then, performance is changed by the parameter change such as keeping performance or quality by controlling previously measured values and a transmission power for decreasing a scanning range and a scanning time. The system is effective for remarkably decreasing the number of times of scanning the smart antenna, maintaining the communication quality and obtaining the optimal scan. Further, the maintenance of the communication with the other antenna during the antenna scan is another significant point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000487-A (JP)
Title: Electrochemical syringe pump
Inventor: MAGET HENRI J R
IPC: F04B35/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a rising time intrinsic for a gas-driven pump by having highly improved delivery accuracy of medicines.  <P>SOLUTION: The gas-driven pump for delivering a fluid is provided with: a syringe 14; a pump module 12; and a means to be operated so as to minimize delay in the delivery of the fluid by pre-pressurizing the syringe 14 in the case of mounting onto the pump module 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004258786-A (JP)
Title: Paper pack vending machine and cooling control method by cooling unit
Inventor: OTSUBO TOMONORI
IPC: G07F9/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper pack vending machine and a cooling control method of a cooling unit which can improve the energy saving efficiency and can reduce the power consumption by optimally controlling the temperature distribution in an upper area and a lower area of a box of the machine.  <P>SOLUTION: In an upper part of the box, a first thermistor 36 is provided which detects upper area temperature. In a lower part of the box, a second thermistor 37 is provided which detects lower area temperature. An air blowing switching controller 39 is provided which controls the operation of an air blowing switching guide means 42. The operation control of the air blowing switching guide means 42 is performed by the air blowing switching controller 39 on the basis of the temperature detected by the first thermistor 36, and the ON/OFF control of cold airflow is performed by the cooling unit 30 based on the temperature detected by the second thermistor 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256375-A (JP)
Title: Apparatus for manufacturing carbon nanotube
Inventor: HIRAKATA MASAKI
IPC: H05H1/50
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a carbon nanotube with which a high purity carbon nanotube is efficiently and stably manufactured while suppressing the effect on a magnetic field due to the heat produced from discharge plasma in a technique for forming a prescribed magnetic field in a generation region of the discharge plasma represented by arc discharge.  <P>SOLUTION: The apparatus for manufacturing the carbon nanotube which is provided with at least two electrodes 11 and 12 whose tip parts are opposed to each other, a power source 18 for applying voltage between the electrodes 11 and 12 to generate the discharge plasma in the discharge region between the electrodes 11 and 12, and magnetism generation members 21 and 22 for forming a magnetic field having multidirectional lines of magnetic force or a magnetic field having a component parallel to the running direction of discharge current in the generation region of the discharge plasma. In the apparatus, a heat shielding wall material 30 composed of a non-magnetic material is arranged between the magnetism generation members 21, 22 and the generation region of the discharge plasma.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264167-A (JP)
Title: Rotation angle sensor
Inventor: SATO MAMORU
IPC: G01B7/30
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle sensor capable of performing wide-range measurement by arranging one HIC at about 45° which is a dead angle of another HIC, to thereby supplement mutually the measurable effective electric angles.  <P>SOLUTION: This rotation angle sensor 1 is constituted to detect the change of a magnetic field of a rotatable ring-shaped magnet 3 arranged close to a Hall IC, for supplying a bias magnetic field, by the Hall IC equipped with a Hall element for detecting existence of the bias magnetic field and a signal processing circuit for generating a detection signal for showing existence of the bias magnetic field. A plurality of mounting recessed parts 5 for installing and fixing the Hall IC are provided around the ring-shaped magnet 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261757-A (JP)
Title: Environmental purification and circulation type water electrolysis apparatus
Inventor: SAKURAI MASATO
IPC: C25B9/23
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental purification and circulation type water electrolysis apparatus capable of removing carbon dioxide from air containing the carbon dioxide discharged by man and like even under zero gravity in a closed space, taking out high-purity oxygen and hydrogen in such a manner as not to mingle with water of liquid, purifying the air and supplying the hydrogen which is fuel.  <P>SOLUTION: The carbon dioxide in the air of the living space is recovered and is reacted with the hydrogen obtained by electrolysis of water and is converted to methane. The water obtained simultaneously therewith is recovered and is used for electrolysis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269566-A (JP)
Title: Method of recovering lactic acid
Inventor: YAMAMOTO HIDEKI
IPC: C08J11/18
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of increasing the recovery rate of a lactic acid component which has a lower energy consumption than the conventional method and higher purity of the recovered monomer and the optical isomer by using an enzyme in recycling polylactic acid products.  <P>SOLUTION: The method of recovering lactic acid comprises bringing a molded product composed of a polylactic acid into contact with an enzyme having a polylactic acid degradation activity, degrading the polylactic acid to form lactic acid, and preferably the molded articles composed of the polylactic acid is previously heated and hydrolyzed, and then brought into contact with the enzyme having a polylactic acid degradation activity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI