baber/WOPTO huggingface dataset:
Patent JP-2003036782-A (JP)
Title: Method and device for manufacturing electron source
Inventor: DATE TAKASHI
IPC: H01J9/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To allow the electron release characteristics of surface conductive type release elements to be constant by correcting the voltage drop on the lower wiring of the compensation voltage from the lower wiring to compensate the voltage effect on the upper wiring, which is performed when a plurality of surface conductive type release elements are electrified and activated which is disposed on a matrix wiring. SOLUTION: There are provided a line selection circuit 102 which supplies an activation potential to the surface conductive type release element on the selected upper wiring, a current detecting circuit which measure the current flowing into the selected upper wiring, drive circuits 107 and 108 which applies the lower wiring connected to the surface conductive type release elements with the electric potential so set as to reduce the difference among voltages applied to the surface conductive type release elements on the selected upper wiring, and a compensation circuits 113 and 104 which apply the activation potential with the amount of voltage drop on the lower wiring caused by the amount of resistance of the lower wiring for correction.  The compensation circuit comprises the resistor connected in series to the upper wiring, and a control circuit which controls the activation potential.
Patent JP-2003037389-A (JP)
Title: Electric parts feeder
Inventor: KATSUMI YUJI
IPC: H05K13/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric parts feeder that positions electric parts with accuracy or supplies the electric parts in a state where the positional error of the parts is already known. SOLUTION: This electric parts feeder 28 positions the electric parts 32 sent to a parts taking-out port 136 by means of a parts transporting device in the transporting direction by bringing the end face 168 of the parts 32 into contact with the locating face 152 of a stopper member 150. Then the feeder 28 also positions the parts 32 in the lateral direction perpendicular to the transporting direction by pressing the side face of the parts 32 against the locating face of a cover member 130 fixed to the main body of this feeder 28, by means of the side face 188 of one end section 187 of a pressing member 184. When the parts 32 are supplied in this state where the parts 32 are positioned in both the transporting and lateral directions, the false suction by means of a parts holding head is reduced.
Patent JP-2002088436-A (JP)
Title: Improved electrochemical hydrogen storage alloy for nickel hydride metal battery
Inventor: FETCENKO MICHAEL A
IPC: H01M10/34
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To produce a hydrogen storage alloy exhibiting large capacitance without sacrificing its characteristics such as a cycle life, discharge rate, discharge voltage, polarization, self-discharge, low temperature capacitance and low temperature voltage. SOLUTION: This irregular electrochemical hydrogen storage alloy is composed of (a base alloy)aCobMncFedSne [wherein; the base alloy is composed of, by atom, 0.1 to 60% Ti, 0.1 to 40% Zr, 0 to 60% V, 0.1 to 57% Ni and 0 to 56% Cr; (b) is 0 to 7.5%; (c) is 13 to 17%; (d) is 0 to 3.5%; (e) is 0 to 1.5%; and a+b+c+d+e=100%).
Patent JP-2002121287-A (JP)
Title: Polymerizer and polymerization method
Inventor: GILSON JEAN-MARC
IPC: B01J19/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a process enabling a polymer to be produced by an improved method by the use of an efficient static reactor. SOLUTION: The polymerizer comprises a reactor (1), feed means (10, 25) for feeding a monomer to an inlet means (2) and an outlet means (5); furthermore, a means for introducing a viscosity control agent into the feed means is set so as to form a reaction mixture containing the monomer. The polymerizer is adapted so as to maintain the temperature in a reaction chamber (3) and the flow of the reaction mixture/polymer obtained at substantially prescribed levels, respectively.  The polymerizer is under control by a control means (24) which works as follows: any variance from a previously specified pressure drop between the inlet means (2) and the outlet means (5) is detected, and if a variance occurs, the compensatory rate for introducing the viscosity control agent is put to computer processing so as to return the pressure drop between the inlet means (2) and the outlet means (5) to a regulated value.
Patent JP-2002077533-A (JP)
Title: Optical path folding device and scanner utilizing it
Inventor: HUNG TSAN-YAO
IPC: G02B26/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of an optical path folding device by securing the same length even when the number of reflection mirrors is reduced by increasing the number of reflection by the reflection mirrors so that picture qualities does not drop due to reduced luminous intensity. SOLUTION: When this optical path folding device which is applied to make the light beam incident to a lens set by reflecting the light beam is used, the spherical aberration of the lens set can be reduced under a condition where the scanning size of the optical path folding device is maintained at the same level as that of the conventional example, because the device extends the optical path by reflecting the optical path six times the incident light beam. Consequently, it is avoided that scanned images overlap upon each other, by effectively laminating the scattered light of the incident light beam.
Patent JP-2003044301-A (JP)
Title: Radio communication equipment for realizing radio communication function by software
Inventor: SUNAGA TERUKI
IPC: H04B1/38
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a software radio equipment in which the structure of an application program can be simplified. SOLUTION: The software radio equipment is provided with the application program 4 describing functional definition to realize radio functions, a library 102 to store control programs and control commands to control hardware and a library managing part 3 to investigate the control program and the control command required for functional realization by analyzing the functional definition described in the application program 4 and to instruct download of a lacking control program and control command when the required control program and control command are not stored in the library 102 and an external library downloader 1 to download the specified control program and control command from the external library 2 to the library 102.
Patent JP-2003034390-A (JP)
Title: Packing box for circuit breaker
Inventor: TANIGUCHI SHIGERU
IPC: B65D5/487
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a packing box for a circuit breaker, which is hard to break because an output terminal is prevented from abutting on one of surrounding wall parts due to an impact in the storage of the circuit breaker in which the output circuit is arranged in such a manner as to protrude from a breaker body. SOLUTION: A bottom part 7, upper and lower wall parts 2 and 4, left and right wall parts 3 and 5, and a lid part 6 are formed by folding one cardboard; the bottom part 7 corresponds to a bottom surface of the circuit breaker 100; the wall parts 2 and 4 are erected continuously on the bottom part 7; the wall parts 3 and 5 are provided continuously on the bottom part 7 and erected on a front side on both horizontal sides; and the lid part 6 is provided continuously on the wall parts 3 and 5 so as to block up the front of the circuit breaker 100.  The packing box has inner pieces 12 and 14 which are folded along inner surfaces of the wall parts 2 and 5 and an inner surface of the bottom part 7 from the side of each of the fronts of the wall parts 2 and 4, and extended to a position in which mutual butt ends approximately abut on each other on the bottom part 7; and the inner pieces 12 and 14 are provided with positioning parts 16 and 18 which allow the output terminal 103 of the circuit breaker 100 to abut on a side surface part of the circuit breaker 100 at the butt ends in a state of being in a position of non-abutment on either the wall part 2 or the wall part 4.
Patent JP-2003045996-A (JP)
Title: Semiconductor device
Inventor: KOGA JUNJI
IPC: H01L27/092
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a CMOS device having high carrier mobility in a simple silicon integration process. SOLUTION: N-channel type and p-channel type MOS transistors are formed on a silicon substrate 11 to constitute the CMOS device. A heat oxidation film 1 and a deposition film 2 are successively formed in the n-channel type MOS transistor, and their laminated layer is a gate insulating layer 14. A deposition layer 2' is formed in the p-channel type MOS transistor, and is a gate insulating layer 18.
Patent JP-2003044524-A (JP)
Title: Simulation apparatus
Inventor: FUKUDA IKUO
IPC: G06F19/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a simulation apparatus useful in simulation of medicine design and the like. SOLUTION: A differential equation reproducing a distribution more asymptotically closing to 0 in comparison with a Boltzmann-Gipps distribution such as Tsallis distribution, when as far as it is concerned that the distribution is an energy function, is created to be integrated by a numerical solution. A sampling is performed in orbit in a phase-space calculated by integration and an average of a required physical amount is calculated. When calculating the average of the physical amount, a physical or chemical thermodynamic amount can be calculated appropriately by configuring an equation in such a manner that the average becomes equal to that of any temperatures calculated by the Boltzmann-Gipps distribution.
Patent JP-2003046792-A (JP)
Title: Image reader
Inventor: DOKOKU KENJI
IPC: H04N1/48
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of reading the image of an original on the basis of an optimal mode decided by a user. SOLUTION: As a chromatic difference between three colors R, G and B, the differences between R-G and G-B are computed (steps ST21, ST23). If both the differences R-G and G-B are smaller than a prescribed value K (steps ST22, ST24), the image reader determines that the read image is a monochrome image.
Patent JP-2003046657-A (JP)
Title: Communication equipment for remote control
Inventor: SHINOMIYA TERUHIKO
IPC: H04N5/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To operate an AV equipment connected to a network in home (home network) by remote control in real time from the outside through a network such as the Internet without delay like electronic mail and without necessity to load a large scale application on a terminal side to perform remote control like a web browser. SOLUTION: A message is received from an instant messaging application(IM application) 21 started by a communication terminal 20 to be connectable to a network 30 such as the Internet, and an operating command in the message is analyzed by a command analyzing means 12. Corresponding to the analyzed operating command, the operation of various kinds of AV equipment 40 connected to a home network 50 or the like provided by an IEEE1394 bus or the like is controlled by an IEEE1394 controller 14.
Patent JP-2003041879-A (JP)
Title: Underwater excavation method and device by shaft shield machine
Inventor: TAKAHASHI YOSHIYUKI
IPC: E21D1/08
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an underwater excavation method and a device by a shaft shield machine capable of improving the existing slurry vertical type shield method, quickly making a changeover between lining work by a cast-in- place concrete and slurry excavation work in a state to reduce bad influence from hydraulic pressure of excavated water specially containing ground water and reducing a construction cost as well as the promotion of work efficiency. SOLUTION: The shaft shield machine 4 is installed to the bottom of a shaft 2, an excavation working area 2A divided from a lining working area 2B by a partition wall 8 of the shaft shield machine 4 is provided, a mechanical excavation 5A is carried out inside of the excavation working area 2A filled with the required volume of the excavated water and making hydraulic pressure adjustments 13 and 14, the fluid transport of excavated earth and sand is executed to make an earth-removal 5B, at the same time, the shaft shield machine 4 is successively driven forward the lining 32 one ring by one ring, and the lining 32 is carried out by the cast-in-place concrete while replacing a lining form 30 in the lining working area 2B.
Patent JP-2002087283-A (JP)
Title: Steering column for automobile steering system
Inventor: GROLEAU LAURENT
IPC: B62D1/10
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a system having reduced possibility of occurrence of play between a steering column and a steering wheel. SOLUTION: This steering column is substantially cylindrical, and comprises a longitudinal shaft 12 and one side ends 2 and 6 for fixing the steering wheel to the steering column in cooperation with a steering hub 4. The steering column ends 2 and 6 in cooperation with the steering wheel have at least two longitudinal slots 14 on their outer surfaces. Width of each slot 14 decreases in the view of the circumferential direction as the slot separates from a free end of the steering column, so that the slot 14 has a V shape.
Patent JP-2003050181-A (JP)
Title: Optical fiber measuring apparatus
Inventor: ARAKI TETSUYA
IPC: G01M11/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To quickly measure returning light, having a plurality of different wavelengths from an optical fiber to be measured, and to easily compare the measured results. SOLUTION: Return light is supplied to a light-electricity processing section 30 as a light, having a plurality of different wavelengths λ1-λn by a light wave- demultiplexing section 20 and is converted to an electrical signal, and is sampled by each of processing circuits 402-40n and is formed as a desired measurement waveform. In this case, a sampling clock, having a frequency corresponding to each wavelength, is supplied from oscillators 502-50n for sampling. Furthermore, the phase difference of a sampling clock is compared by a phase comparison circuit 604 by a timing control section 60, and a second timing signal T2, when addition processing is made from a timing generation circuit 606 is supplied to each of processing circuits 402-40n for addition processings.  As a result of the measured waveform, the corresponding sampling point is expressed as measurement data, at the same distance of an optical fiber.
Patent JP-2003049636-A (JP)
Title: Combuster
Inventor: NAGAYAMA SHUYA
IPC: B01D46/42
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a combustor that has one DPF system, provides a certain temperature increasing operation without stopping an engine, is simple, compact, and inexpensive, is easily placed in an engine exhaust system, has minimum running cost such as fuel consumption cost, is economical, and has high serviceability, as a means for burning fuel to elevate exhaust gas temperature to a desired level using remaining oxygen in diesel exhaust gas for securing effectiveness of a catalyst action by oxidation catalyst used for regenerating DPF for collecting DP in the diesel exhaust gas and oxidizing and burning the DP. SOLUTION: In a combustor structure, the fuel is certainly burned using the remaining oxygen in the exhaust gas, and the temperature of the exhaust gas itself can be elevated to the desired level in operating the engine.
Patent JP-2003047746-A (JP)
Title: Game control data supply system
Inventor: OKABAYASHI TAKAHIRO
IPC: A63F7/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent fraudulence in the process of delivering game machines as much as possible. SOLUTION: After the completion of the carrying in and installation of a game machine 10 to a game parlor, the serial number of a ROM 113 incorporated into the game machine 10 and a decoding key stored in a memory of a system managing unit 70 being related to the serial number are transmitted to a data totaling managing device 60 through an external communication circuit C3. The decoding key is transmitted to the game machine 10 from the data totaling managing device 60. As the decoding key is transmitted to the game machine 10, a CPU 113 of the game machine 10 decodes the encoded data stored in the ROM 113 using the decoding key and stores a game control program obtained by the decoding into a ROM 12 for storing programs.
Patent JP-2003056471-A (JP)
Title: Electric pump for liquid refrigerant
Inventor: NISHIMURA TAKANORI
IPC: F04B53/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump for a liquid refrigerant of high reliability and efficiency. SOLUTION: A refrigerant pump 1 and an electric motor 10 are made independent, and in the state of connecting a driving shaft 3a of the refrigerant pump 1 and a rotating shaft 15 of the electric motor 10, the refrigerant pump 1 is mounted to the electric motor 10. At least one of the driving shaft 3a and rotating shaft 15 is provided with a shaft seal 19 for preventing the liquid refrigerant from leaking to the electric motor 10 side. The leakage of the liquid refrigerant from the refrigerant pump 1 side to the electric motor 10 side can thereby be positively prevented. Consequently, reliability is high, and there is no need to submerge the interior of the electric motor 10 in the liquid refrigerant, so that loss caused by rotational resistance when a rotor is rotated can be reduced, and the efficiency of the electric motor can be considerably improved.
Patent JP-2003058646-A (JP)
Title: Contents distribution system
Inventor: OKADA HIDEHIKO
IPC: G06Q10/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution system which enables a subscriber to reserve desired articles, etc., of contents such as an electronic newspaper and an electronic weekly magazine and subscribe by downloading them to a portable terminal in a short time. SOLUTION: An electronic contents site which can distribute contents on Web is equipped with an electronic contents box unique to a user, which is enabled to subscribe to electronic contents by list software confirming the contents of the electronic contents box and also browse and subscribe to index information of other contents and advertisement information on articles other than the electronic contents.
Patent JP-2003060518-A (JP)
Title: Digital broadcast receiver and seeking method thereof
Inventor: SAKAGUCHI MASASHI
IPC: H04N5/44
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To shorten the seeking time of a digital broadcast receiver. SOLUTION: The seeking method comprises a tuner section 2 for selectively tuning a DAB signal inputted from an antenna 1, a signal processing section 3 for allowing a signal from the tuner section 2 to be subjected to A/D conversion, NULL detection, signal synchronization, and data decode processing for outputting audio data, and a control means 6 for controlling them. By the control means 6, the presence or absence of NULL is detected in one maximum period during a transmission mode in the DAB signal obtained by frequency tuning when the DAB signal is subjected to seeking reception. When the NULL is detected, a processing for discriminating the transmission mode of the DAB signal is made. Contrarily, when the NULL is not detected, control is made so that a tuning frequency at a tuner section is changed.
Patent JP-2003059182-A (JP)
Title: Recording method and apparatus for 1-bit form digital signal and accessory apparatus
Inventor: WATANABE KAZUO
IPC: G10L19/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To make inexpensively recordable a 1-bit form digital signal obtained by applying a delta/sigma modulation to an analog signal. SOLUTION: A recorder 1 capable of recording multi-channel PCM(pulse code modulation) signals is prepared. The accessory apparatus 3 of this invention converts the 1-bit form digital signal obtained from delta/sigma modulators 22, 23 into a modified recording signal adapted to the data format of the PCM signal. The modified recording signal is recorded on a magnetic tap 17 similarly to the case with the PCM signal.
Patent JP-2002345485-A (JP)
Title: Method for estimating genotype of fertility restorative gene locus for oryza sativa bt-type male sterile cytoplasm
Inventor: KOMORI TOSHIYUKI
IPC: C12N15/09
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the fertility restorative gene (Rf-1 gene) of Oryza sativa individuals for RT-type male sterile cytoplasm having been utilized for raising hybrid rice. SOLUTION: This method comprises detecting the Rf-1 gene by making use of the fact that a plurality of PCR marker loci present in the proximity of the Rf-1 gene locus link with the Rf-1 gene locus. More specifically, this method comprises easily and accurately investigating the presence/absence of the Rf-1 gene and screening Rf-1 gene homo-type individual(s) by assaying the genotype of the plurality of PCR marker loci present in the proximity of the Rf-1 gene locus by making use of the fact that the Rf-1 gene locus lies between the new PCR marker loci, i.e. S12564 Tsp509I locus and C1361 MwoI locus, present on the Oryza sativa 10th chromosome.
Patent JP-2003076949-A (JP)
Title: Multi-type memory card drive
Inventor: LIU WEN-TSUNG
IPC: G06K17/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-type memory card drive. SOLUTION: The memory card drive built in a computer system or externally connected to the computer system or another digital product can read out/write information from/in memory cards of many kinds of standards. The memory card drive is constituted so as to insert each of existing SMS, MMC, MS and SD cards having similar size into one single slot and insert each of CF card types 1, 2 or PC card types 1, 2 and 3 into the other single slot, so that the drive can read out file data from an optional memory card. Since the drive is designed so as to support an IDE/ATAPI, USB or 1394 transmission unit, all memory cards being in circulation at present can be inserted into the memory card drive of single slot design or double slot design to read out/write data.
Patent JP-2003056517-A (JP)
Title: Lock device and optical device using the same
Inventor: INOUE YASUHIKO
IPC: F16B2/20
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a lock device, having small number of components and capable of performing either of fixing or detaching operation by pushing operation from the front part in the lock device detachably fixing an article to a fitting surface, and to provide an optical device which uses the same. SOLUTION: This lock device 6 detachably fixes an article 5 with a flange part 53, by disposing the flange part 53 to a fitting surface 43. This lock device 6 is provided with a support member 60 having opposed leg parts 60A and 60B, an anchor member 63, provided rotationally in between the both leg parts via a pivot 8 and changed over between an unlocked position almost stored between both the legs 60A and 60B and a lock position, projected between the both leg parts and pushingly locking the flange part 53 toward the fitting surface 43, an energizing member 10 energizing the anchor member 63 in the direction of the lock position, and an operation member 66 assembled in the support member 60 and capable of changing over the anchor member 63 between the lock position and the unlocked position respectively, by the pushing operation from the front part.