baber/WOPTO huggingface dataset:
Patent JP-2002344906-A (JP)
Title: Broadcast system, broadcast device, and receiver
Inventor: HAMADA ICHIRO
IPC: H04N5/44
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To simplify reception processing of a ground wave digital broadcast program and relieve the management load. SOLUTION: A transmission system (broadcast device) side inserts an NIT(Network Information Table) to which network IDs assigned to broadcast zones are registered to each transponder. That is, the broadcast system manages the system such that one broadcast zone includes one network. Then the system inserts a management NIT describing information as to all transponders configuring the network to a network management transponder and inserts a subordinate NIT describing information only as to its own transponder and the network management transponder to other subordinate transponders. A receiver side acquires and analyzes the NIT inserted to the received transponder and utilizes the management NIT of the network management transponder specified on the basis of analysis results to manage the network.
Patent JP-2002340767-A (JP)
Title: Method and equipment for measuring continuous surface water rate of sand
Inventor: KAWAMURA MITSURU
IPC: G01N33/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide easy-to-operate method and equipment for measuring the continuous surface water rate of sand with high work efficiency in which initial quantity of surface water previously contained in sand can be determined accurately based on a fact that the quantity of surface water of sand is settled at a substantially constant level under saturated state. SOLUTION: A flanged net container being received in a hook opening at the flange is used so that steps of weighing, water suction, dewatering, and the like, can be carried out sequentially by moving up and down in the way while circulating. Sampled sand is placed in the flanged net container and weighed and after the flanged net container is placed in a water tank and the sand is saturated with water, the sand is dewatered by operating a dewatering vibrator. Subsequently, the weight of sand saturated with water is measured and the surface water rate of sand is calculated based on the weight of sand saturated with water and the weight of the sand.
Patent JP-2002341687-A (JP)
Title: Fixing member
Inventor: MATSUO MINORU
IPC: G03G15/20
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member or the like with which images of high picture quality can be obtained by keeping good release property in such a fixing member that the member is used as a means to fix a developer carried by a sheet type medium to the sheet medium by heating and pressing the developer from the developer side to the sheet medium side and that the surface of the member to be in contact with the developer is composed of a fluorocarbon resin film having release property. SOLUTION: The surface F of the fixing member to be in contact with a developer is composed of a fluorocarbon resin film having release property. The fluorocarbon resin film is formed to have a crystal form of a lamellar structure.
Patent JP-2002337255-A (JP)
Title: Cover material molding apparatus
Inventor: YAMAGUCHI MAKOTO
IPC: B31B50/59
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a wrinkle, a breakage or a cavity at a folding line or a stepped site even when a cover member having a flat part and a peripheral folding part in association with the stepped site is molded of a sheet material by a female member and a male member. SOLUTION: A cover material molding machine comprises a female mold 14, a sheet material retainer 16 and a male mold 18. An opening 14c corresponding to a shape of the flat part 10a of the cover material 10 is formed at a material placing surface 14a of the mold 14, and an inlet edge 14d of the opening is chamfered. The retainer presses a sheet material raw material 20 on the material placing surface by corresponding an opening larger than the opening of the placing surface to the opening of the placing surface. The male mold has an outer peripheral surface 18a corresponding to the shape and a contact surface 18b contacted with the sheet material pressed by the retainer.  A boundary edge 18c of the above-mentioned two surfaces is chamfered, and when the stepped site 18d of the outer peripheral surface is separated by a predetermined distance P from the contact surface, the male mold is inclined inward.
Patent JP-2002021686-A (JP)
Title: Fuel injector and method for educing sack volume of the fuel injector
Inventor: NALLY JR JOHN F
IPC: B05B1/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector to minimize a sack volume and reduce an amount of fuel not metered in a sack after metering. SOLUTION: A body 20 is provided with an inlet 210, an outlet 220, and a longitudinal axis 270 extending through the body. A valve seat 30 comprises a valve seat orifice 320, and a seal surface 330 surrounding the valve seat orifice. A metering orifice 50 coupled to the body is situated downstream from the valve seat and a needle 40 is situated movably in a reciprocating manner between a first release position and a second closing position. In case the needle is situated in the second position, a volume approximately specified by the metering orifice, the end face, and the valve seat orifice is formed.
Patent JP-2002343612-A (JP)
Title: Knob structure of electronic component
Inventor: SAITO TAISUKE
IPC: H01C10/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a knob structure of an electronic component, in which a correction instruction during manufacture of mold for a resin knob can be done precisely and strict mold accuracy can be obtained. SOLUTION: An electronic component provided with a rotatable D-shaped shaft 2, a notch rib 11 in contact with a notch 2a of the D-shaped shaft 2 in the knob structure of the electronic component in which an axial cylinder part 5 of a resin knob 3, is engaged with the D-shaped shaft 2, and a directly facing rib 12 that is in contact with the circumferential surface 2b of a circular arc of the D-shaped shaft 2 opposite to the rib 11 in the radial direction, are projected to the inner circumferential surface of the axial cylinder part 5.
Patent JP-2002340862-A (JP)
Title: Flaw detector and its method for coaxial flexible piezoelectric body cable
Inventor: NAGAI TAKESHI
IPC: G01R31/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To specify a flaw position before polarization when a flaw is included in a coaxial flexible piezoelectric body. SOLUTION: In this flaw detector, high voltage is impressed to the coaxial flexible piezoelectric body 2 while a piezoelectric body tube 3 wound around a first rotation drum 5 and a second rotation drum 6 is wound up. In this way, if there is a flaw in the wound parts on the first rotation drum 5 and the second rotation drum 6, electric discharge occurs in the flaw part, and through this electric discharge, existence of the flaw in the wound part of the piezoelectric body tube 3 can be specified.
Patent JP-2002344729-A (JP)
Title: Image-generating system, image-generating method, and printed matter
Inventor: KAWAHARA MIKIRO
IPC: G06T1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To generate tally images that distributes and conceals one or more secret images and can reproduce a tally image in diversified ways, in addition to superimposition at a correct position. SOLUTION: An image-generating system, that can reproduce two or more tally images in many diversified ways in addition to distribution of one or more secret images, concealing and overlapping them at a correct position is provided with a storage means that stores generating information used to generate the tally image, an image receiving means that receives one or more secret images, an area classifying means that overlaps one or more secret images to conduct area classification and to generate secret area information, and an image-generating means that generates the two or more tally images on the basis of one or more secret images and the generating information.
Patent JP-2002350459-A (JP)
Title: Vibration sensor and method of manufacturing vibration sensor
Inventor: YOSHIDA YUSAKU
IPC: G01H11/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration sensor reducing the size, further easy in adjusting damping, superior in accuracy, and preventive against a shock. SOLUTION: This vibration sensor 1 is composed of magnets 3 arranged in a body part 2 fixed to a measuring object, a capacitor part 9 arranged between the magnets 3, and a detecting part 5 for detecting a change in capacitance of the capacitor part 9, and measures acceleration from a variation in the capacitance, and has a feedback circuit 6 for flowing an electric current to a coil 10 on the basis of a detecting value outputted from the detecting part 5. The capacitor part 9 is formed of electrodes 7a and 8a arranged on an upper surface of a movable part 4 (a silicon substrate 8) inserted between almost parallel two glass substrates 7 and the opposed glass substrate 7. The coil 10 is formed on an under surface of the silicon substrate 8.
Patent JP-2002350985-A (JP)
Title: Image forming device
Inventor: HIROOKA ATSUSHI
IPC: G03B27/80
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of image quality caused by exposure processing according to a factor with time. SOLUTION: A densitometer 23 detects the density of an image formed by a test exposure. AOM 102R, 102G and 102B are controlled so that the variation from the predetermined value of the density of the image is compensated on the basis of ratio data obtained by comparing the density of the image detected by the densitometer 23 with the predetermined value of the density of the image. Therefore, density of the formed image hardly depends on the deterioration of laser beam sources 101R, 101G and 101B, the contamination of a scanning optical system such as mirrors 104R, 104G and 104B, a lens 106 and a polygon mirror 107, and the factor of deterioration with time such as the treating liquid 32 of a developing device 30.
Patent JP-2002345819-A (JP)
Title: Ultrasonic probe and ultrasonic endoscope
Inventor: FUKUDA HIROSHI
IPC: G01N29/28
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe and an ultrasonic endoscope which minimize a reduction in ultrasonic transfer media due to volatility, while retaining less ultrasonic attenuation. SOLUTION: The ultrasonic probe 1 is mainly composed of a flexible sheath 3 with a forefront 2 housing an ultrasonic search unit 5 and a connector 4 installed in a basic edge of the sheath 3 to be connected with an ultrasonic surveillance unit that drives the above ultrasonic search unit 5. The above forefront 2 has an acoustic emission window 3b at the tip of the sheath 3 for transmitting ultrasonic waves to be sent and received by the above ultrasonic search unit 5. The above ultrasonic search unit 5 is solidly adhered to the housing 6. This housing 6 is installed in a leading edge of a freely rotating or rocking shaft 7.  An inner portion of the above sheath 3 is filled with the ultrasonic transmission media 10 composed of oil whose main component is a fatty acid glyceride so that the space between the above ultrasonic search unit 5 and the above acoustic emission window 3b can be filled with the above component.
Patent JP-2002350786-A (JP)
Title: Method of designing contact lens and method of selecting contact lens
Inventor: GOTO YUJI
IPC: A61F9/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a new method of designing a contact lens which is capable of easily and rapidly selecting the highly satisfactory contact lens capable of matching the optical characteristics and wearing feel of the contact lens under a wearing state under which various kinds of external forces are exerted thereto with the circumstances by each of wearing persons with high accuracy. SOLUTION: The wearing state of the contact lens is calculated by applying a numerical value analysis technique, such as a finite element method, by taking the physical change rate by the external force assumed in wearing the contact lens into consideration and the shape and properties of the contact lens are selected in such a manner that the desired characteristics of the contact lens in wearing can be obtained in accordance with the results of such calculation.
Patent JP-2002322638-A (JP)
Title: Sandy ground compacting construction method
Inventor: HIGAKI KANJI
IPC: E02D3/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To compact sandy ground to a predetermined strength economically. SOLUTION: Using a pile material containing hard-burned lime, an aluminum sulfate group compound, and aggregate (sand, slag, and the like), multiple compaction piles are formed at predetermined pitches in the sandy ground, and the ground between the piles is compacted to the predetermined strength by enlargement of a pile diameter by a counterstroke of a pile formation casing (physical compaction) and enlargement of the pile diameter by hydration and swelling of the pile material (chemical compaction).
Patent JP-2002368400-A (JP)
Title: Method for mounting electronic component
Inventor: MAEDA YUKIHIRO
IPC: H05K3/34
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of a substrate due to solder scattering or an overflow of flux when mounting electronic components on substrate using solder. SOLUTION: Solder paste 2a is printed on one surface 1a of a substrate 1, and an electronic component 3 is mounted on the solder paste 2a. On a non- solder arranging region 9 where the solder paste 2a is not arranged of the surface 1a of the substrate 1A, a covering member 11 for covering the region 9 in a state that an outer peripheral portion 11b contacts with the surface 1a of the substrate 1. Thereafter, the component 3 is connected to the substrate 1 by melting the solder paste 2a.
Patent JP-2002363367-A (JP)
Title: Seal for semiconductor device
Inventor: KAWAHIGASHI MASAKI
IPC: F16J15/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a seal for a semiconductor device excellent in sealing properties. SOLUTION: The seal for a semiconductor device is obtained by polyol vulcanization of a composition comprising 100 pts.wt. of a vinylidene fluoride/ hexafluoropropylene copolymer having a Mooney viscosity ML1+10 (100 deg.C) of at least 60 and, incorporated therewith, 10-100 pts.wt. of a filler.
Patent JP-2002361558-A (JP)
Title: Method of shot-peening for coiled spring
Inventor: AMANO NORIMITSU
IPC: B24C1/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a shot peening method capable of uniformly adding a compressive residual stress by shot peening to the inside and outside of a coiled spring. SOLUTION: In this shot peening method, shot particles 2 are projected from nozzles 1 and 1 while the coiled spring 3 is rotated around a spring center shaft 31. A projection angle γ for projecting the shot particles 2 from the nozzle 1 is set at a position deflected by 30 deg. or more, 37 deg. or below, and -30 deg. or more, and -37 deg. or below from a surface F orthogonal to the spring center axis 31.
Patent JP-2002325827-A (JP)
Title: Deodorizing absorptive sheet material
Inventor: NISHIZAWA TOSHIO
IPC: B01D53/28
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing absorptive sheet material which actively adsorbs and absorbs odor and secreted fluid generated relating to nursing or adsorbs odor and moisture in a building space to deodorize by decomposition of odor molecules and to dehumidify in drying to realize hygienic and comfortable nursing and living environment. SOLUTION: This deodorizing absorptive sheet material is constituted of a composition comprising two or more layers of laminate materials comprising home tissue and a reinforcing material comprising artificial zeolite powder with an average particle diameter not more than 30 μm, a specific surface are of at least 70 m<2> /g or more, and a base substituting capacity (meq/100 g) not lower than 200 mg put therebetween and adhered or intermittently adhered by an adhesive comprising a cellulose derivative, alkali starch, sodium alginate, or polyvinyl alcohol and nonwoven fabric put in between the laminated materials.
Patent JP-2002367130-A (JP)
Title: Servo signal recorder
Inventor: NAKAO TORU
IPC: G11B5/584
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a servo signal recorder capable of recording the highly accurate servo signal in which the fluctuation of the recording position caused by the run-out in feeding, etc., of a magnetic tape is not generated. SOLUTION: In this servo signal recorder for recording the servo signal on the long sized magnetic tape, the fluctuation is solved by providing a feeding means for feeding the magnetic tape in the longitudinal direction, a recording means for recording the servo signal on the magnetic tape fed by the feeding means, a detection means for detecting an edge of the magnetic tape when the servo signal is recorded by the recording means, and an adjustment means for adjusting the recording position of the servo signal made by the recording means in the width direction of the magnetic tape in accordance with the result of edge detection of the magnetic tape by the detection means.
Patent JP-2002362955-A (JP)
Title: Phenolic resin solidified molded goods of pulverized artificial marble
Inventor: OTAKI KUNIHIKO
IPC: C08L61/06
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide phenolic resin solidified molded goods of pulverized artificial marble which are light in weight, have excellent handling workability, besides are eco-friendly and low-cost. SOLUTION: The phenolic resin solidified molded goods are characterized by being obtained by heating and compressing a mixture of the pulverized artificial marble, wood flour and/or crushed waste paper and a phenolic resin.
Patent JP-2002364556-A (JP)
Title: Scroll compressor
Inventor: MASUMOTO KOJI
IPC: F04C28/28
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor movable in the axial direction while a compliant frame 3 supports each swinging scroll 2, eliminating the risk that the volute teeth 1b and 2b of a stationary scroll 1 and the swinging scroll 2 are damaged according to the conventional arrangement in which starting in the condition that the volute teeth 1b and 2b are contacting with their respective mating table plate parts 2a and 1a will cause a liquid compression to lead to generation of a high pressure in its compression chamber and accordingly damages of the teeth. SOLUTION: The scroll compressor includes a motor 11 composed of a stator 7 and a rotor 8 having iron cores 7c and 8c, and the center positions in axial direction of the iron cores 7c and 8c are dislocated, and when current is fed to the motor 11 at the time of starting, a magnetic attracting force is applied to the rotor 8 in the axial direction so as to move the main shaft 4 down. Application of this force additionally allows the compliant frame 3 and swinging scroll 2 to move down at the time of starting.
Patent JP-2002369069-A (JP)
Title: Method for acquiring picture data and electronic camera
Inventor: MIYAKE IZUMI
IPC: G06Q50/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a picture data acquiring method and an electronic camera for allowing a contributed photograph buyer side to acquire a picture photographed by an electronic camera by instructing further image pickup when a contributed photograph seller side uploads and makes open to the public a picture photographed by an electronic camera, and the buyer side reads the public contributed photograph. SOLUTION: This picture data acquiring method comprises a process for allowing a communication terminal (personal computer 80) to input control information for instructing the photographing of a picture from a buyer side 20, and to transmit it through a communication terminal to an electronic camera 12, a process for allowing the electronic camera 12 to execute image pickup based on the control information received through the communication network, and for transmitting the imaged picture through the communication network to the communication terminal, and a process for allowing the communication terminal to receive the imaged picture from the electronic camera 12 through the communication network.
Patent JP-2002363472-A (JP)
Title: Printing ink and printed matter using the same
Inventor: YAMAOKA YOSHINORI
IPC: C09D11/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent discoloration and a blocking phenomenon on the thermal face of a paper. SOLUTION: The below mentioned printing ink is used for printing a printing layer 3. The printing layer 3 comprises specific items, ruled lines, and the like, formed on the obverse face of a thermal layer 2 on a paper 1 of a printer paper 10 for an H/T use, and timing marks 5 formed along the edges of the reverse face of the paper 1 at a constant interval. The printing ink mainly contains coloring agents consisting of inorganic pigments, organic pigments, and the like, and an acrylic prepolymer. The ink further contains a polymerization initiator, but no monomer which works as a photoreactive diluting agent or a viscosity controlling agent.
Patent JP-2002365702-A (JP)
Title: Lens-fitted photographic film unit
Inventor: KAWAMURA FUMINORI
IPC: G03B15/05
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a user from getting an electrical shock by preventing a film unit equipped with a lens from electrically communicating with a stroboscopic device. SOLUTION: The strobe light emitting part 7 of the stroboscopic device 17 is constituted of a strobe light discharge tube 37, a reflector 38, a protector 39, a reflector case 40 and an O-ring 41. The strobe light discharge tube 37 and the reflector 38 are stored inside the reflector case 40, and the protector 39 is attached to the front side of the reflector case 40. The front part of the protector 39 is exposed from the exposing opening 20b of a front cover 20, and also, the O-ring 41 is mounted on the outer peripheral surface 39c of the protector 39. The O-ring 41 comes in tight contact with the front wall 20a of the front cover 20, then, a gap between the front cover 20 and the protector 39 is sealed in a watertight state.
Patent JP-2002370465-A (JP)
Title: Printing plate material, method for forming image on printing plate material and method for printing
Inventor: MORI TAKAHIRO
IPC: B41C1/055
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate material having a hydrophilic layer exhibiting a good printing performance preferably applicable to a CTP which is unnecessary for a special developing treatment. SOLUTION: The printing plate material comprises a layer containing a photothermal conversion material on a base. In this material, the conversion material is a material which undergoes substantially no change in properties in an oxidative atmosphere at 400 deg.C. A method for printing using the same is provided.
Patent JP-2002373553-A (JP)
Title: Rotary surface-mount electric parts
Inventor: SHIMIZU YOSHIKAZU
IPC: H01H25/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To make stabilized soldering to a wiring pattern at a terminal. SOLUTION: In a rotary surface-mount electric parts, a graded part D1 is installed at least between the center part and a mounting part 1h of the rear face 1c of the bottom wall 1a of a substrate 1, and because a gap between the center part of the rear face 1c of the bottom wall 1a and a printed-circuit board 15 is generated when the mounting part 1h id mounted on the printed- circuit board 15 for the surface mounting, the center part of the bottom wall 1a does not abut on the printed-circuit board 15 even if the substrate 1 is heated by the heat in the surface mounting and is warped, and therefore, a separated distance of the rear face 1j of the mounting part 1h from the face of the printed- circuit board 15 becomes smaller, and soldering of a terminal part 2b positioned at the boarding part 1h and drawing out parts 3, 4b with a wiring pattern becomes sure.