baber/WOPTO huggingface dataset:
Patent JP-2002344404-A (JP)
Title: Broadcasting system, broadcasting station apparatus, broadcasting method, and program
Inventor: IGUCHI KAZUHISA
IPC: H04H20/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a system or the like for easily changing broadcasting contents at broadcasting stations, and efficiently preventing viewers from separating the partial information of program information from the program information, opposed to the intention of program creators for reutilization and alteration. SOLUTION: A key station apparatus 100 generates program information, including scene description files and one or more multimedia data files, conducts multiplexing transmission of the generated program information. The broadcasting station apparatus 200 stores program information received from the key station apparatus 100, reproduces the stored program information according to the scene description files, and transmits the reproduced image information to viewers in a single stream.
Patent JP-2002033331-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: ARAO TATSUYA
IPC: G02F1/1368
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the processes of a TFT, to reduce manufacture cost and to improve an yield in an optoelectronic device represented by the liquid crystal display device of an active matrix type. SOLUTION: This device is provided with a first wiring and a second wiring formed by a first conductive film on the same insulation surface, the first semiconductor film of one conductivity-type, formed on the wiring corresponding to the first wiring and the second wiring, a second semiconductor film formed on the upper layer of the first semiconductor film of one conductivity-type and formed over the first wiring and the second wiring, an insulation film formed on the second semiconductor film and a third conductive film formed on the insulation film.
Patent JP-2002337646-A (JP)
Title: Air bag device for protecting head part
Inventor: TAKAHARA ISAMU
IPC: B60R21/262
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress bag damage in expanding and developing without degrading a housing property of an air bag. SOLUTION: The air bag device for protecting a head part protects a head part of an occupant by expanding and developing an air bag 11 in a curtain shape by gas supplied from an inflator to a gas supply port 11a provided on a gas passage 11b for connecting upper parts of an expansion part for a front seat and an expansion part for a rear seat of the air bag 11 housed in a folded state along a roof side rail. The gas supply port 11a is provided on an intermediate part of the gas passage 11b, a tip 13a of a diffuser pipe 13 for introducing the gas from the inflator to the gas passage 11b is faced to the gas passage 11b through the gas supply port 11a, and a closing wall 13a1 for closing a tip end and gas distributing holes 13a2, 13a3 to the expansion part for a front seat and the expansion part for a rear seat are formed on the tip 13a of the diffuser pipe.
Patent JP-2002336917-A (JP)
Title: Blanking press device
Inventor: UCHINO HIROSHI
IPC: B30B1/34
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a blanking press device which has the structure of general press work machinery and with which durability over a long term is secured. SOLUTION: This blanking press device 1 is provided with a lower-die-side punch 4 and a lower-die-side counter punch 5 which are provided on a lower die 2, an upper-die-side punch 9 and an upper-die-side counter punch 10 which are provided on an upper die 7, a pushing-out part 11 for making the upper-die- side counter punch 10 movable forward and backward to the upper die 7 and a back pressure generating part 12 connected to the pushing-out part 11 so as to impart the back pressure to force received from the pushing-out part 11. The back pressure generating part 12 is a hydraulic back pressure generating device with which the back pressure is generated when the upper die 7 is lowered and not generated when the upper die 7 is elevated.  With the pushing- out part 11, discharging force for discharging a member to be punched from a die 8 is transmitted to the upper-die-side counter punch 10 when the upper die 7 is elevated to a predetermined position.
Patent JP-2002335994-A (JP)
Title: Culture medium for detecting salmonella shigella dysenteriae
Inventor: KOMATSU OSAMU
IPC: C12Q1/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a culture medium for rapidly detecting food-poisoning microorganisms, particularly detecting Salmonella Shigella dysenteriae in fecal specimens rapidly. SOLUTION: The objective culture medium for detecting Salmonella Shigella dysenteriae includes (A) a substance that can increase the blackness of the black colony of Salmonella caused by formation of iron sulfide, (2) a saccharide that is not hydrolyzed by he Shigella dysenteriae and (3) a substance increasing the growth of the Shigella dysenteriae.
Patent JP-2002342247-A (JP)
Title: Method for acquiring electronic mail list in portable terminal, program and portable terminal thereof
Inventor: YAMAMOTO TATSUYOSHI
IPC: H04W88/18
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce data transmission quantity, necessary at the time of acquiring an electronic mail list necessary at realizing of an electronic mail server at a portable terminal. SOLUTION: When the transmission of an electronic mail list is requested from a portable telephone, a mails sever transmits only the data related with four non-transmitted title information to the portable telephone. The portable telephone which receives the data displays the title information at the display based on the data; and when the number of the title information which is not displayed at the display is turned to be not more than two, the portable telephone automatically performs acquisition of the next electronic mail list, in a configuration such that this is not recognized by a user.
Patent JP-2002344959-A (JP)
Title: Parking aid system and its control method
Inventor: OKI TORU
IPC: H04N7/18
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a parking aid system and its control method where obstacle information on a monitor screen is not hidden by a thick linear marker. SOLUTION: The parking aid system is provided with a camera 1 picking up the backward visual field of a vehicle and a monitor 2 for displaying the image picked up with the camera 1, wherein the monitor 2 displays the video image where a vehicle information display pattern including the extension lines of the vehicle width and a distance marker is electrically superimposed on a video image picked up with the camera and the resulting image. The parking aid system is further provided with a means 3 that converts a video signal from the camera 1 into a low luminance video signal and a signal processing means that displays the vehicle information display pattern on the monitor 2 by using the low luminance video signal.
Patent JP-2002350061-A (JP)
Title: Hot-air rotary drier
Inventor: HORI KEIICHI
IPC: F26B11/04
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a hot-air rotary drier of a simple structure, which shortens drying time and improves drying efficiency by effectively heating and peeling an object to be treated, which has stuck to the inner wall of a drum. SOLUTION: The hot-air rotary drier is provided with a rotary drum 2 to which wet refuse is consecutively inputted, and a hot air supplying device 3, which is disposed in the drum 2, for supplying hot air thereto. An induction heating apparatus 4 that serves as a noncontact heater is provided at the side of a wet refuse input port of the drum 2.
Patent JP-2002354715-A (JP)
Title: Yoke structure of thin fan motor
Inventor: EGAWA YOSHIHIRO
IPC: H02K1/14
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a yoke structure of a thin fan motor, which can thin the winding part of a stator and secure a space for an electronic component between an upper surface of a printed wiring board and the yoke. SOLUTION: A top yoke 1 has a connection hole 1c in the center and a fan-shape yoke 1a, 1b spreading in both sides. A bottom yoke 3 has a hole 3e in the center, a face 3d facing the bottom surface of the top yoke 1 and a coil winding part 3c which forms a barrel 3c with its side face. The fan-shape yoke 3a, 3b which are placed alternately with the yoke 1a, 1b is installed under the coil winding part 3. A bearing is press inserted in the printed circuit board 6 and a bottom yoke 6, a coil 2 and the top yoke 1 are inserted through the bearing. The electronic components are mounted under the top yoke 1a, 1b of the printed circuit board 6.
Patent JP-2002352643-A (JP)
Title: Extrafine coaxial cable and cable assembly using the same and manufacturing method of extrafine coaxial cable
Inventor: TANAKA KANDAI
IPC: H01B13/016
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an extrafine coaxial cable and a cable assembly using the same and a manufacturing method of an extrafine coaxial cable whose a finished outer diameter can be lessened without causing disturbance in a spirally wound elemental wire of an outer conductor. SOLUTION: An inner conductor 1 having <=0.05 mm outer diameter is covered with an insulator 2. A wire is wound spirally on the insulator 2 so that an outer conductor 3 is formed. Fluororesin is coated on the outer conductor 3 by dispersion to form a jacket 4. Reducing the thickness of the jacket 4 lessens the finish outer diameter.
Patent JP-2002353230-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKADA TETSUYA
IPC: H01L29/732
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of concentration of electric field in a depletion layer in the periphery of a guard ring and the limits of a breakdown voltage, even though the guard ring is provided to prevent breakdown due to the fact that, in the conventional semiconductor devices, the PN junction between a base region and a collector region is substantially vertical and an electric field concentrates in a depletion layer in the periphery of the base region. SOLUTION: The PN junction between the base region and the collector region is terminated by an oxide film reaching the collector region through the base region. Thereby, a guard ring is not needed, a high breakdown voltage is realized, and the pellet size is drastically shrinkable. Also, since a process for forming a field nitride can be removed, a simplified manufacturing method for a high breakdown voltage semiconductor device can be provided.
Patent JP-2002346180-A (JP)
Title: Game system
Inventor: YONEYAMA YASUMORI
IPC: A63F7/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a game system which can properly decide an actual special game state period of time even when a prize ball discharging abnormality due to a ball-clogging of game balls which are discharged from a game machine during a special game state or a ball-clogging in a replenishing unit which replenishes game balls to be replenished to the game machine occurs. SOLUTION: This game system collects game related information regarding a game machine, and is equipped with a special game state signal-detecting means, a game value imparting signal-detecting means, and an actual special game state generating means. In this case, the special game state signal-detecting means detects the output state of a special game state signal which is outputted from the game machine under a special game state. The game value imparting signal-detecting means detects a game value imparting signal regarding the imparting of a game value. The actual special game state generating means decides an actual special game state by extending a special game state period of time which is specified by the special game state signal.  In this case, the actual special game state generating means judges the actual special game state by extending the special game state period of time by a specified period of time being determined in advance when a specified game value imparting signal is not detected by the game value imparting signal-detecting means during the special game state based on the detection of the special game state signal-detecting means.
Patent JP-2002047264-A (JP)
Title: Aminoalkylbenzene compound
Inventor: ANTONSSON KARL THOMAS
IPC: C07K5/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate for synthesis of serine protease inhibitor and a method for producing the same. SOLUTION: In order to produce a compound represented by general formula (I) [W1 is a protecting group for N-terminus; A2 represents structural fragments of formulas IIIa, IIIb or IIIc (wherein (p) is an integer of 0-2; (m) is an integer of 1-4; Y is methylene or the like; R3 is a 1-4C alkyl or the like; R5 is H or a 1-4C alkyl), (n) is an integer of 0-4; and Q1 is a protected amidino group or the like], an N-terminus-protected amino acid represented by the general formula: W1-A2-OH (W1 and A2 are defined as stated above) is allowed to react with a compound represented by general formula (II) (wherein (n) and Q1 are defined as stated above).
Patent JP-2002349783-A (JP)
Title: Multiple tube fitting
Inventor: ADACHI MASARU
IPC: E21D9/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a tube fitting in which coupling and decoupling work can be easily and securely conducted without requiring installation space even when used for such applications that plural circuits are simultaneously couple and decoupled, and that plural pieces of piping before and after the tube fitting are rotated. SOLUTION: This multiple tube fitting comprises a male metal fitting and a female metal fitting each comprising multiple concentric tubes, and is composed in such a way that an inner circumferential surface or outer circumferential surface of each of the multiple tubes of the male metal fitting is engaged with an outer circumferential surface or inner circumferential surface of each of the multiple tubes of the female metal fitting, where seal material is installed on their engagement parts.  In this, numeral 1 in Fig. is the female metal fitting, 2A-2C are inner tubes of the female metal fitting, 3A-3C are outer tubes of the female metal fitting, 4A-4E are the seal material in the female metal fitting, 11 is the male metal fitting, 12A-12C are inner tubes of the male metal fitting, 13A-13C are outer tubes of the male metal fitting, and 14A-14F are the seal material in the male metal fitting.
Patent JP-2002348754-A (JP)
Title: Glass cloth, prepreg, laminated sheet, and printed wiring board
Inventor: YAMANOUCHI KENGO
IPC: H05K1/03
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a glass cloth capable of forming laminated sheets and printed wiring boards each having high reliability of electrical properties. SOLUTION: This glass cloth is characterized by satisfying a condition that the value of formula (1) is >=88%, wherein the width of the warp is A (mm), the width of the weft is B (mm), the number of the warp is (a) per 25.4 mm, the number of the weft is b per 25.4 mm. The glass share in 1 inch × 1 inch can be increased.
Patent JP-2002358677-A (JP)
Title: Optical head and optical disk device
Inventor: ARIYOSHI TETSUO
IPC: G11B7/135
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To stably perform the recording and reproducing of a high density optical disk without using a double servo in an optical disk provided with a high numerical aperture(NA) objective lens. SOLUTION: A spherical aberration and a come aberration in the radial direction are simultaneously detected, the coma aberration generated due to the eccentricity of the objective lens 109 is corrected in real time and the allowable eccentricity of the objective lens is increased. The focal point deviation signal of the inner and outer regions of a reflected luminous flux and the tracking deviation signal are detected respectively to simultaneously detect the spherical aberration and the coma aberration and the differential signals of the detected signals are used as a spherical aberration signal and coma aberration signal.
Patent JP-2002349788-A (JP)
Title: Lubricating oil feeding structure for high speed rotation machine
Inventor: YOSHIDA SHIRO
IPC: F16C33/66
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To uniformly and sufficiently feed lubricating oil to a bearing, and sufficiently feed lubricating oil to a spline shaft as well. SOLUTION: In a rotor shaft 10 of a high speed rotation machine 100, an oil passage 20 to feed lubrication oil O in the axial direction is formed. Oil holes 40A and 40B to feed lubricating oil O to the bearings 140A and 140B are formed in such a way that the number of the oil holes 40B is larger. A coupling part 50 for the spline shaft is provided at a terminal end part of the oil passage 20, and a spline cap 54 having an insertion part 55 provided with a lubricating oil feed groove 70 in which the oil passage 20 and the spline shaft are communicated is installed on the coupling part 50. The spline shaft is installed on the spline cap 54, and lubricating oil O is fed from the oil passage 20 through the oil holes 40A and 40B and the lubricating oil feed groove 70 to the bearings 140A and 140B and the spline shaft.
Patent JP-2002224702-A (JP)
Title: Method of manufacturing stainless steel plate
Inventor: MATSUBARA YUKIHIRO
IPC: B21B3/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a stainless steel plate capable of maintaining the shape of the chamfer provided at the corner of a slab in advance without relatively being deformed even when width pressed and of suppressing the edge seam on a steel plate product after being hot rolled. SOLUTION: The chamfering is previously formed along the whole length of each corners extending in the length direction of a slab such that the amount of the chamfering is greater than 5% and less than 25% relative to the slab thickness and the chamfering angle relative to the slab thickness direction ranges from 15 to 45 degrees, followed by width press using protruded metal molds. Alternatively, instead of the chamfering, a two stage chamfering having a bending with different chamfering angles is previously formed.
Patent JP-2002359462-A (JP)
Title: Electronic component mounting method, mounting structure, and metal mask
Inventor: SAKAI HIROSHI
IPC: H05K3/34
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leads of an electronic component from decreasing in soldering strength and separating off, even if the electronic component with the leads arranged at a narrow pitch and plated with Pb-containing solder is mounted. SOLUTION: The width of a solder 11, corresponding to a lead of the corner of a QFP chip or the width of an opening bored in a metal mask, is set larger than the width 0.2 to 0.4 mm of a land 4 by 0.1 to 0.25 mm, and the length of the opening of the metal mask is set larger than that of the land 14 by 0.1 to 0.2 mm. That is, the area of the opening provided to the metal mask, corresponding to the lead of the corner, is set larger than that of the land 14, by which solder paste filling the opening can be increased in volume. With this setup, the ratio of Pb to the total amount of solder used for soldering the lead can be reduced, even if the lead is plated with Pb-containing solder.
Patent JP-2002361797-A (JP)
Title: Metal-deposited polyester film
Inventor: ODA NAONOBU
IPC: B32B15/08
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film or sheet which keeps practical characteristics without losing such heat resistance, flavor retention properties and water resistance that are excellent characteristics of polyester film, possesses good tearing properties and twisting properties, and has excellent gas barrier characteristics and moisture barrier characteristics which are important characteristics in packaging films for perishable foods, processed foods, medical supplies, medical instruments, electronic parts, etc. SOLUTION: A metal-deposited polyester film is characterized by performing at least uniaxial drawing of an undrawn laminated film prepared by stacking a polyester resin layer (B) with a melting point at least 10 deg.C higher than the melting point of a polyester resin layer (A) and with a thickness of 5-60% of the total thickness on at least one face of the polyester resin layer (A) and then, heat-treating it at a temperature being at least 10 deg. lower than the melting point of the polyester resin layer (A) and lower than the melting point of the polyester resin layer (B) to prepare a base material polyester film, and forming a metal deposited layer on either one of or both polyester resin layers (B) of the base material polyester film.
Patent JP-2002361992-A (JP)
Title: Seal and method for manufacturing the same
Inventor: FUJIMORI HIROSHI
IPC: B41C1/05
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a seal capable of obtaining a sharp print of the seal, generating no offensive smell or the like at the time of processing and capable of well obtaining the face-of-seal state after processing, and a method for manufacturing the same. SOLUTION: The seal is obtained by subjecting a porous flat plate to laser processing and has a carved surface wherein pores not heat-sealed to the laser irradiated surface are present. The seal is manufactured by impregnating the porous flat plate with a liquid substance and carving the porous surface of the porous flat plate by laser irradiation to form unevenness.
Patent JP-2002032359-A (JP)
Title: In-place memory management for fft
Inventor: VINITZKY GIL
IPC: G06F17/14
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for managing an improved 'in- place' memory pointer in he support of a fast Fourier transform(FFT) calculation. SOLUTION: A 1st stage which includes a series of N pieces of data points of the stage M of a fast-Fourier transform(FFT) is a stage 0, the N pieces of data points include N/2 pieces of A data points and N/2 pieces of B data points, the N pieces of data points are stored in a group of A data points 2M in a memory, individual groups have the data points of 2(Log2*N)-1-M (Log2*N represents Log2N). This method is for making the pointer of the memory advance in which a group of the B data points of 2(Log2*N)-I-M follows the individual groups.
Patent JP-2002365114-A (JP)
Title: Thermal flow detector
Inventor: TANIMOTO KOJI
IPC: G01F1/684
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal flow detector precluded from generating a response lag even in a high flow-fluctuation frequency, and precluded from generating an error in a detected flow rate even when an electric power source is fluctuated. SOLUTION: This thermal flow detector is provided with a heating resistance provided in a measured fluid to be heated by electric power consumption in response to a flow rate of the measured fluid, the first temperature detecting resistance for detecting a temperature of the fluid varied by the flow rate, and the second temperature detecting resistance for detecting a temperature of the heating resistance, and has a bridge circuit provided with the first temperature detecting resistance and the second temperature detecting resistance, wherein a heating current for the heating resistance is controlled to make a temperature difference between the first temperature detecting resistance and the second temperature detecting resistance constant, so as to detect the flow rate in the measured fluid using the heating current.  In the flow detector, a voltage proportional to the heating current for the heating resistance is impressed onto the bridge circuit.