baber/WOPTO huggingface dataset:
Patent JP-2003270254-A (JP)
Title: Instrument and method for measuring high-speed phenomenon
Inventor: KUNO HARUYOSHI
IPC: G01P3/36
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately measure a high-speed phenomenon of a moving target.  <P>SOLUTION: The high-speed phenomenon measuring instrument is provided with a light sending device 11 which sends light in the direction of the visual field of an image pickup device 12 fixed in one-image fetching time and the transmitting time of the image, by changing the wavelength of the light continuously or in steps at a prescribed rate in the same timing period as that of the one-image fetching time and transmitting time of the image of the image pickup device 12. The device 12 divides the incident light to R-, G-, and B-image pickup sections 122 to form images by means of an optical system 121. When the reflected light of the light sent from the light sending device 11 from the moving target is made incident, the measuring instrument detects the color change of the target in the visual field from the output images of the image pickup sections 122 by means of signal processing sections 123-126, and calculates the moving direction and moving amount of the moving target from the detected results.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277029-A (JP)
Title: Carbon nanotube and method for manufacturing the same
Inventor: KAWABATA AKIO
IPC: C01B31/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing carbon nanotubes by which carbon nanotubes having a controlled diameter and/or the number of layers can be efficiently manufactured.  <P>SOLUTION: In the method for manufacturing carbon nanotubes, a nanocarbon material is used as the seed source for growing carbon nanotubes. Preferably, the nanocarbon material is disposed on a substrate to selectively grow carbon nanotubes almost perpendicular to the substrate, the selective growth is carried out by a CVD method, or the nanocarbon material is coated with a catalytic metal, the number of layers in the multilayer carbon nanotubes is controlled by controlling only the thickness of the catalytic metal layer of the nanocarbon material coated with the catalytic metal, or the nanocarbon material is preferably fullerene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279337-A (JP)
Title: Apparatus and method for detection of deflection angle, system and method for switching of light signal and information recording and reproducing system
Inventor: TAKAHASHI KOICHI
IPC: G01B11/26
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflection-angle detection apparatus which is constituted to be compact even when an optical path length is made long and which expands a deflection-angle detection range as a result.  <P>SOLUTION: Detection light emitted from a semiconductor laser 1 is made incident on a beam splitter composed of a prism 4. The detection light is transmitted through a positive-power incident plane 3 so as to irradiate a reflecting surface 5c for detection. Its reflected light is bent by a beam splitter plane 4a, it is reflected by a concave reflecting surface 6 so as to be folded and condensed, and the light is focused onto a sensor light receiving surface 8 of a photodetector 7. A light receiving position of its spot is detected, and a deflection angle of a rotating mirror 5 is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278123-A (JP)
Title: Sea water circulation system by use of difference of tide level
Inventor: KAMISE SATORU
IPC: E02B3/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sea water circulation system in a tideland sea region where a difference of tide level is large to effectively utilize the tideland region with multipurpose.  <P>SOLUTION: In this sea water circulation system 1 by use of a difference of tide level, the tideland region is partitioned by a double dike composed of an inner bank 2 and an outer bank 3 to form a water supply regulating reservoir 5 between a land 4 and the inner bank and form a utilization zone 6 between the inner bank and the outer bank. The sea water stored in the water supply regulating reservoir 5 due to a difference of tide level of tide is made to flow out into the utilization zone 6 from the water supply regulating reservoir, and the sea water in the utilization zone 6 is made to flow out onto a sea side only to circulate the sea water onto a land side and a sea side by the double dike.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281921-A (JP)
Title: Lighting fixture
Inventor: NAKAMA SADANORI
IPC: F21V17/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture which is installed and maintained safely without dropping off a rim of a cover of the fixture out of provisional hangers prepared on a fixture body with preventing drop off of the cover hung provisionally.  <P>SOLUTION: The lighting fixture comprises a fixture body 5 including a light source, etc., fixed to a ceiling 4 and a fixture cover 6 attached to the body 5 to cover the light source. Provisional hangers 8 hung down at proper positions of the body 5 are bent toward a rim 7 of the cover 6, and the rim 7 which is supported by these hangers is bent toward the hangers. The tips of the hangers 8 bent upward have hooks 8a directed upward and the edge of the rim 7 has hooks 7a which are directed downward so that they are hooked onto each of the hooks 8a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282173-A (JP)
Title: Connector for connecting aluminum wire
Inventor: KOYATA KEN
IPC: H01R11/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To form a terminal into a simple shape and manufacture the terminal by an aluminum alloy to solve a problem of corrosion of an aluminum wire.  <P>SOLUTION: A connector for connecting the aluminum wire is composed of a male connector 10 and a female connector 12 which are fitted mutually. The male connector 10 is constituted by storing a first terminal 16A having merely a tab part 22A on one end side and a pressure contact part 24A of the aluminum wire 26A on the other end side and manufactured by the aluminum alloy in a male housing 14. The female connector 12 is constituted by storing a second terminal 16B having merely a tab part 22B for contact on one end side and a pressure contact part 24B of the aluminum wire 26B on the other end side and manufactured by the aluminum alloy and a receptacle 20 in which the tab part 22B for contact of the second terminal 16B is inserted from one end and the tab part 22A for contact of the first terminal 16A is inserted from the other end in a female housing 18. A plate spring 46 giving elastic repulsion for conducting the tab parts 22A and 22B for contact electrically is provided in the receptacle 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284826-A (JP)
Title: Pachinko game machine
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine that prevents a game ball that is moving backward on a game ball trajectory from going back to a prescribed position in which a shooting device acts, and prevents a game ball from moving in the direction perpendicular to the direction of shooting a game ball and striking off from the game ball trajectory.  <P>SOLUTION: In the pachinko game machine having a shooting device that shoot a game ball, a game ball trajectory that is formed, tapered toward a game area and through which a shot game ball passes, and a collection route collecting game balls failing to reach the game area, a passage section through which game balls pass is formed on the game ball trajectory, a backward movement inhibition member extended upward from the passage section and inhibiting game balls moving backward on the game ball trajectory from reaching a prescribed position, a movement regulation member continuously provided to the backward movement inhibition member and regulating the movement of game balls in the direction perpendicular to the direction of shooting a game ball are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288867-A (JP)
Title: Ceramic terminal
Inventor: KODAMA SATOSHI
IPC: H01M2/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic terminal for a storage battery capable of keeping a good airtightness at the inside of the storage battery by keeping a load enduring property of a terminal body against an external force and by effectively preventing the generation of crack on the ceramic base body.  <P>SOLUTION: The ceramic terminal is composed of a bottomed cylinder-shaped or pole-shaped terminal body 3 made of Al alloy, inserted into and jointed to a cylinder-shaped ceramic base body 1 so as to protrude from both ends of the ceramic base body 1, having a flange part 3a at its lower end part; and a metal member 5, formed into approximately frame shape by forming an inner peripheral wall at the end part of the inner periphery, and an outer peripheral wall longer than the inner peripheral wall at the end part of the outer periphery respectively through whole peripheral part, inserted from the upper end part of the terminal body 3, to the outer peripheral surface of which, the inner peripheral wall is brazed, and the lower end part of the outer peripheral wall is brazed to the upper end part of the outer peripheral surface of the ceramic base body 1. The lower end part of the inner peripheral wall of the metal member 5 is made to contact with the upper surface of the ceramic body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282357-A (JP)
Title: Capacitor array
Inventor: UCHI KAZUTAKA
IPC: H01G4/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor array, wherein its external-terminal electrodes can be prevented from peeling off from the principal surfaces of its dielectric block, and its equivalent series resistance can be made small.  <P>SOLUTION: In the capacitor array, respective internal electrodes 3, 4 have respectively first extended portions 3a, 4a which are extended respectively to the different end surfaces of a pair of end surfaces of a dielectric block 1. Also, the respective internal electrodes 3, 4 have respectively second extended portions 3b, 4b, respectively from the first extended portions 3a, 4a to both principal surfaces of the dielectric block 1. Further, external-terminal electrodes 5, 6 are so connected with the first and second electrode portions 3a, 3b of the internal electrode 3 as to stride across the portions 3a, 3b, and an external- terminal electrode 6 is so connected with the first and second portions 4a, 4b of the inner electrode 4 as to stride across the portions 4a, 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286591-A (JP)
Title: Process for protecting corrosion of offshore structure and offshore structure
Inventor: KITAGAWA HISAO
IPC: E02D5/28
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable process for protecting corrosion of an offshore structure by combining lining and electric protection and the offshore structure.  <P>SOLUTION: In the process for protecting corrosion of the offshore structure, within the outer surface of the offshore structure, at least parts that contact seawater are built using a low alloy steel. Among the parts that contact seawater, parts close to the sea level including splash and tidal zones are lined with concrete, the underwater parts positioned below the concrete-lined parts are coated with an anticorrosive coating, and the anticorrosive-coated parts and the concrete-lined parts are subjected to electric protection by sacrificial anode systems employing different sacrificial anodes or external power source systems employing different external power sources. The offshore structure is obtained through the process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284840-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that visually more strongly interests a player through the appearance of concealed patterns, and variously performs a special game condition by having two big winning opening devices.  <P>SOLUTION: When the result of performance of a display game is in a failure display mode and a notice pattern 1331 appears, a redisplaying game associated with the concealed pattern 1332 is executed by changing the notification pattern 1331 to a concealed pattern 1332, concealing one of identification information by the concealed pattern 1332, and leading out identification information again in an empty area. The game machine has a first big winning opening device 24A and a second big winning opening device 24B, and controls the first big winning opening device 24A and the second big win opening device 24B so as to open and close it into a first condition disadvantageous to a player and a second condition advantageous to the player as a control of a special game condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289514-A (JP)
Title: Lecture system
Inventor: SUYAMA TOMOHISA
IPC: H04N7/15
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a participant of a lecture to refer to a correspondence course with no deterioration, a high picture quality and a high sound quality in real time and it an on-demand style, and to enable an arbitrary participant of the lecture to refer to arbitrary video materials with no deterioration, a high picture quality and a high sound quality in real time and in the on-demand style or to make the other participant of the lecture refer to the materials.  <P>SOLUTION: A server device 100 digitally records the video and audio of the participants of the lecture received from a plurality of lecture terminals 200 as a correspondence course and transmits it to a lecture terminal from which the reproduction of the correspondence course is requested. Besides, when the registration of the video materials is instructed from a lecture terminal to the lecture server device, the video materials are digitally recorded, the reproduction of the video materials is requested, and the video materials are transmitted to the lecture terminal that instructs the registration or to all the lecture terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012851-A (JP)
Title: Production method of composite from rigid polymer solution, and composite film
Inventor: TERAMOTO YOSHIHIKO
IPC: C08J9/42
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To produce a high performance composite material, wherein a rigid polymer solution is mold-solidified to form a polymer network, on openings of which a functional polymer and an inorganic filler having an excellent compressive strength are impregnated. SOLUTION: After the rigid polymer solution, having 1 to 1.3 times of concentration based on an optical-anisotropic lower limit concentration of solution C is formed, a solidifying agent is absorbed without removing of a solvent to be non-fluidized and thereafter a precursor for a composite is obtained by removing the solvent. Further, the solidified precursor is impregnated with a polymer or a solution composed of reactive molecules to give a molecular composite.
Patent JP-2003289530-A (JP)
Title: Image transmission device
Inventor: KATO SUMIO
IPC: H04N7/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image transmission device with less traffic on a transmission line, which transmits no redundant data when deframed images by an electronic sensitization function are transmitted.  <P>SOLUTION: A camera 1 increases a sensitivity by accumulating optical signals for a period of an electronic intensification timing signal. An input double buffer 3 writes and reads in synchronization with an electronic intensification timing signal inputted from a transmission electronic intensification control portion 22, and a transmission double buffer 4 also writes and reads in synchronization with the electronic intensification timing signal. Similarly, a reception double buffer 6 writes and reads in synchronization with the electronic intensification timing signal, whereby data flowing through a transmission line 11 is minimized and traffic can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294180-A (JP)
Title: Lock ring diameter-expansion retaining method and device for pipe joint
Inventor: KONAKA MASAZUMI
IPC: F16L21/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diameter-expansion retaining method fulfilling a function of retaining diameter-expansion of a lock ring during joining operation of a joint, having a feature of losing the diameter-expansion retaining function after completion of the joining of the joint, and unnecessary to be removed even after the completion of the joining of the joint.  <P>SOLUTION: The method is for the pipe joint adapted to have a retaining condition with the lock ring 5 and a projection 8 by receiving the one-split lock ring 5 via a centering rubber 4 in a lock ring groove 3 formed in an inner peripheral surface of a socket 2 and by inserting an insert 7 with the projection 8 at an end into the socket 2 and is for retaining the lock ring 5 to be used with the pipe joint in a diameter-expansion condition. The diameter-expansion condition is retained by interposing a spacer 24 formed of ice transforming from solid with time between extended opposite ends of the lock ring 5, and the lock ring 5 is returned to an original diameter through melting of the ice spacer 24 with the lapse of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294132-A (JP)
Title: Controller for automatic transmission
Inventor: OTA YUKI
IPC: F16H61/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller that matches the control input for an object with a target value stably and at a high speed, and uniforms the follow-up property for the target value, even if a characteristic change occurs in the object.  <P>SOLUTION: This controller matches a slip speed, which is defined by the difference between the number of revolutions of an engine output shaft and the number of revolutions of a transmission input shaft, and output from an object for control such as a transmission, with a target slip speed obtained according to a traveling condition of the vehicle. The controller includes: frequency characteristics change means for inputting a signal of the target slip speed; comparison calculation means for calculating an output after change from the change means and a variation of the signal of the target slip speed; and H∞ controller converting the variation to an operating input to command the object by the weighting function W1 to assure the follow-up property and the weighting function W2 to assure the stability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295994-A (JP)
Title: Information equipment, control program and control method
Inventor: KITA KAZUNORI
IPC: G06F3/0481
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To intelligibly display information equipment in course of communication currently, its class, its operation status or the like in a limited display screen of portable information equipment or the like.  <P>SOLUTION: For each information equipment, an icon according to a class, an incorporated function, a user and the like thereof is associated with and stored. Then, if a radio link is established with other information equipment, an icon corresponding to the information equipment is selected and displayed on the display screen. Furthermore, the icon is changed and displayed according to the change of the operation state of the information equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005465-A (JP)
Title: Image forming device
Inventor: MIYASHITA YOSHIAKI
IPC: G03G15/00
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To accurately adjust toner adhesive amount by a method in which toner consumption is restrained to be low in a shorter time without performing procedure such as the formation of many patches and linear approximation in the conventional manner. SOLUTION: An infrared diffused reflected light type sensor having linear characteristic in a control range is used as a toner adhesive amount sensor on a photoreceptor, and the sensor is calibrated before control operation (S31). The present set value VB0 of developing bias is stored, a test patch image is formed at the set value VB0, and respective detection outputs Vsc and Vsgc on the test patch and the adhesive amount 0 are obtained by the adhesive amount sensor (S33 and 34).  Toner adhesive amount=proportional coefficient×(Vsc-Vsgc) and ΔVB=proportional coefficient×(Vsc-Vsgc-VsA) are effected from the linear characteristic (ΔVB: the deviation amount of developing bias from target adhesive amount, and VsA: a target adhesive amount corresponding value), so that ΔVB is calculated based on relation (S36) and the bias is adjusted (S37) by setting VB0+ΔVB.
Patent JP-2003291607-A (JP)
Title: Radial tire for aircraft
Inventor: UNOKI TAKASHI
IPC: B60C15/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial tire for air crafts, which reduces compression stress concentration to a carcass ply in a rim cushion section and improves the durability of the radial tire for air crafts without increasing weight.  <P>SOLUTION: With the inner pressure in a tire reduced to 10 kPa after the fitting of the tire to a standard rim, if the flange height of a standard rim R taking a bead base position X as a standard is taken as FH, and the center position of a bead core 5, the tip position of a bead filler 6, and the point where the boundary line between the body section 4a and the folding section 4b of the carcass plier 4 and a straight line which is parallel with a tire axis direction separated a distance twice as far as flange height FH on the outside in a tire radial direction from the bead base position X are intersect each other are taken as A, B and C respectively, an angle of α formed by a straight lines AB and AC when the angle is formed on the outside of a tire width direction more than the straight line AC is set as a positive value in the range of -10° to 10°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301369-A (JP)
Title: Method for detecting fuzz of traveling yarn and device therefor
Inventor: KUSUZONO HIROAKI
IPC: D01H13/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuzz detector which has a shape scarcely interfering a threading work and hardly breaks a fuzz-detecting tip portion at the breakage of a yarn and can detect fuzz, even when the fuzz is not separated by a centrifu gal force.  <P>SOLUTION: This fuzz detector is characterized by detecting the fuzz developed on a traveling yarn with a fuzz-detecting means disposed above a yarn guide. Specifically, the fuzz-detecting means is disposed above the yarn guide to surround the circumferential direction of the yarn Y, is inboard supported, and transmits the vibration of the fuzz contacted with the fuzz-detecting means to a vibration detector, whereby the fuzz and loops developed on the traveling yarn can be detected.  <P>COPYRIGHT: (C)2004,JPO