baber/WOPTO huggingface dataset:
Patent JP-2002293401-A (JP)
Title: Feature of vinyl bag for recovery of refuse bag and daily use and manufacturing method
Inventor: NAKAMURA TATSUYA
IPC: B31B23/60
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To make handling ease of a vinyl bag at the time of recovery of refuse and in daily use compatible with increased durability for attacks from birds and beasts. SOLUTION: The bag body is divided into a bag upper part and a bag lower part. Each of the bag upper and lower parts is made to have structures of different thickness. The above problem is solved by using a thin material and a thick material for the bag upper part and the bag lower part, respectively.
Patent JP-2003259899-A (JP)
Title: Mismatch detection molecule
Inventor: NAKATANI KAZUHIKO
IPC: G01N33/53
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the mismatch of a base pair in a nucleic acid can simply, rapidly and highly sensitively be detected.  <P>SOLUTION: This method for detecting and identifying a base pair incapable of forming a normal base pair comprises forming a base pair simulated to the base pair incapable of forming the normal base pair with a base pair mismatch-recognizing molecule compound represented by the general formula (I): A-L-X, wherein A is a chemical structure portion capable of forming a pair with a specific base; X is a chemical structure portion capable of forming a pair with a base different from a base to form a normal base pair with a base for forming a pair with the structural portion of the above A; L is a linker portion for binding the chemical structure portions A and X, and then measuring the state of the stimulated base pair. A kit for the method. A reagent for detecting the mismatch. And a method for detecting the abnormality of the base sequence of the gene.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262918-A (JP)
Title: Image projecting device
Inventor: OSHIBA HARUKI
IPC: G02B27/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, high-luminance, and high picture quality image projecting device.  <P>SOLUTION: The image projecting device is provided with an illumination optical system which generates illumination light by passing the luminous flux from a light source part, a spatial optical modulating element which varies in reflection characteristics to the illumination light according to a control signal, and a projecting means which projects video light reflected by the spatial optical modulating element on a screen; and the light source part and projecting means are arranged having their optical axes almost in parallel to each other, the optical axes and the optical axis of the spatial optical modulating element are arranged almost at right angles to each other, and an optical deflecting means which changes the traveling directions of the illumination light and video light are arranged adjacently to the spatial optical modulating element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259995-A (JP)
Title: Cooker
Inventor: SUGAWARA KAZUOKI
IPC: B26D1/28
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker which prevents an object to be cooked from popping up due to rotation of a cutter and prevents a reduction in crushing efficiency.  <P>SOLUTION: This cooker is equipped with: a cooker body 22 which has a built-in drive motor 21; a container 24 which is detachably placed on the cooker body 22; a rotating shaft 25 which is rotatably held in the container 24 and interlocked with the drive motor 21; and the cutter 26 which is attached to the rotating shaft 25 and elongated in mutually opposite directions in such a manner as to sandwich the rotating shaft 25 in between. In the cooker, the cutter 26 is made rotatable in the container 24, and both ends of the cutter 26 are bent downward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261944-A (JP)
Title: Underground movement controlling system
Inventor: KOBAYASHI TAKAHARU
IPC: E02D23/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground movement controlling system having the degree of freedom in a moving distance or a moving direction of a moving body, preventing the occurrence of a spark, free from any possibility of cut of a wire and free from problems of a contact fault at a current collecting position, an abrasion or the like.  <P>SOLUTION: A feeder 13 is embedded in the ceiling slab 4 inside of a pneumatic caisson working room 3, a feed pickup 14 is provided to an excavator 6 moving inside of the pneumatic caisson working room 3, a high frequency current is supplied to the feeder 13 to generate a magnetic flux around the feeder 13, and the magnetic flux around the feeder 13 is received by the feed pickup 14 to supply power to the excavator 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263646-A (JP)
Title: Image processor and image processing method
Inventor: HANEDA TORU
IPC: G06T11/40
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of compressing image data, to which a painting-out is instructed due to a repeated pattern, at a high compression ratio while reducing the deterioration of image quality as much as possible.  <P>SOLUTION: This image processor is provided with a pattern changing part 9 for receiving a drawing instruction 14 of image data including a painting-out instruction with the first repeated pattern, and for changing the first repeated pattern to a second repeated pattern whose compression rate is higher than that of the first repeated pattern, a painting-out part 11 for executing the painting-out processing of image data according to the second repeated pattern changed by the pattern changing part 9, and a compressing part 13 for compressing the image data whose painting-out processing is executed by the painting-out part 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259840-A (JP)
Title: Dried meat product and method for producing the same
Inventor: NAGATA KENZO
IPC: A23L13/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dried meat product improved in texture and a method for producing the meat product.  <P>SOLUTION: The dried meat product has no casing and is foamy. The method for producing the dried meat product comprises using dough containing an expanding agent. Since the dried meat product is not covered by the casing and is foamy, drying is carried out in a short time and since the meat product is porous, the food has soft texture and good swallowing property. As a result, consumers having broad age-bracket can eat the food, differently from conventional dried food products exhibiting hard texture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243705-A (JP)
Title: Light emitting semiconductor method and device
Inventor: STEIGERWALD DANIEL A
IPC: H01L33/38
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method employing III-V nitride-based semiconductors and to improve the operation thereof.  <P>SOLUTION: A light emitting device comprises a plurality of semiconductor layers, an active region within the layers, and first and second metal electrodes contacting different semiconductor layers. The light emitting device also comprises a migration barrier for preventing migration of metal from at least one of the electrodes to the semiconductor layer in contact with the electrode. In some embodiments, one of the electrodes is silver and the semiconductor layers are III-V nitride-based semiconductor layers. In some embodiments, the migration barrier is a guard ring around the periphery of at least one of the electrodes. In other embodiments, the migration barrier is a guard sheet that covers the surface of at least one of the electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267819-A (JP)
Title: Cosmetic
Inventor: FUJII MAKOTO
IPC: A61K8/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic that contains an ascorbic acid derivative as an active ingredient exhibits excellent skin-whitening effect, shows no greasiness with fresh touch and has high stability with the passage of time.  <P>SOLUTION: The cosmetic comprises 0.01-5 mass % of a salt of carboxymethylcellulose having a polymerization degree of ≥500 and an etherification degree of ≥0.55 and 0.2-5 mass % of water-soluble ascorbic acid and/or its derivative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265358-A (JP)
Title: Resin molded part for toilet seat
Inventor: HATAKEYAMA JUN
IPC: B29K105/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is not preferable for an appearance component that a gas injection mark (hole) is revealed in the appearance of a molded part in the system of gas injection molding performed by injecting gases from a gas injection nozzle separately provided on a metallic mold.  <P>SOLUTION: A toilet seat and a toilet lid are molded by using hyperfine foaming molding in which the resin molded part is injection-molded by mixing the gases in a supercritical state into a dissolved resin. By performing hyperfine foaming molding, the toilet seat and the toilet lid are made lightweight and material costs can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275678-A (JP)
Title: Apparatus and method for coating aluminum metal strip
Inventor: AVALOS JAMES T
IPC: B32B15/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new apparatus and a method for coating a can stock, a lid stock, a tub stock and a food container stock.  <P>SOLUTION: The invention is an apparatus and a method for coating both surfaces of an aluminum strip continuously processed by extruding a polymeric film onto the aluminum strip. Generally, the aluminum strip is uncoiled, passed through a preheating unit, two extrusion heads, a post-heater, an air quench and a lubricator, and then recoiled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277094-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: GOTO TAKAKAZU
IPC: C03B37/014
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber preform so as to improve dehydration of a soot preform.  <P>SOLUTION: In the process of dehydrating the soot preform 20 for an optical fiber by traversing the preform in a heating zone of a heating furnace 10, the soot preform 20 is traversed at least twice or more, and a waiting step is set between the traversing steps. In the waiting step, the soot preform 20 is temporarily stopped while the distance M between the position of the top end 21a of the start seed rod for the soot preform 20 and the position of the highest temperature part in the heating zone is controlled to satisfy M≤300 mm. Thus, the portion of the soot preform 20 which can be used as the optical fiber including the upper end neighborhood can be sufficiently dehydrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280378-A (JP)
Title: Developing device
Inventor: TATSUMI KENZO
IPC: G03G15/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device whose configuration is simple and inexpensive.  <P>SOLUTION: The developing device 20 is equipped with a developing container 20 in which two-component developer including toner and carrier is stored, a developing sleeve 28 carrying the developer in the container 20 so as to develop an electrostatic latent image on a photoreceptor 1, and a feeding paddle 30 feeding the developer at least from one end to the other end in the width direction of the sleeve 28. In the device 20, the paddle 30 is provided with a spiral outer peripheral projection 33 on the outer periphery of a paddle main body 31 and a spiral inner peripheral projection 39 whose spiraling direction is reverse to that of the projection 33 on the inner periphery of the main body 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275832-A (JP)
Title: Method of manufacturing hub unit for supporting wheel
Inventor: HAGIWARA NOBUYUKI
IPC: F16C35/063
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure a fixed level of an axial force even with variance of hardness in a pre-caulking workpiece.  <P>SOLUTION: In fitting an inner ring 3 on the outer circumferential face of the inner end part 2 in the vehicle width direction of a wheel hub, and in caulking this inner end part 2 outward in the radial direction by the upper die 1 of a rolling press, the hardness of the inner end part 2 to be caulked is detected, and then, in accordance with the hardness so detected, adjustment is made on at least one of the three values, namely, the oscillatory revolution, the caulking load and the oscillation angle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276858-A (JP)
Title: Paper feed tray, paper feeder, and image formation device
Inventor: FUKUBE NORIAKI
IPC: B65H1/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of stack paper sheets and prevent oblique motion and paper jam in feeding the paper sheets by enlarging the paper support area of a bottom plate having a notch and a hole for advancing/retreating a side guide in the width direction as much as possible without complicating the constitution, to improve the paper setting performance by eliminating the catch of the end part in setting the paper, and to prevent oblique motion and paper jam in feeding the paper feed by preventing the bent of the paper sheet.  <P>SOLUTION: This paper feed tray is provided with the bottom plate 6 supported to the inside of a tray body 4 for stacking paper sheets P, and a paper sheet guide 8 supported movably in the width direction according to the size of the paper on the bottom plate and guiding the width directional side of the paper, the paper guide is projected upward the bottom plate via the notch part 7 formed in the bottom plate, and the paper guide is movably formed within the range of the notch. This paper feed tray is provide with auxiliary bottom plates 20a and 20b rotatably pivoted in the face direction of the bottom plate by the bottom plate and opening/closing the notch part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275910-A (JP)
Title: Drill
Inventor: SUZUKI KATSUYUKI
IPC: B23B51/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill free of breakage or the like by preventing occurrence of chip clogging even in the drill with a long cutting blade portion 2.  <P>SOLUTION: This drill is provided with a chip evacuation slot 5 formed on an outer periphery of a tip part of a drill body 1 and a cutting edge 7 formed on an intersectional ridge line part between a rake face formed on an inner peripheral surface 6 of the chip evacuation slot 5 and a tip flank 4 of the drill body 1. The drill body 1 is coated with a hard film 11 on its surface of the tip part, and the inner peripheral surface 6 of the chip evacuation slot 5 is subjected to polish processing after being coated with the hard film 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003007515-A (JP)
Title: Variable resistor element, integral circuit, magnetic disc drive unit, and its manufacturing method
Inventor: WADA MAMORU
IPC: H05K1/16
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive variable resistor element, an integral circuit whose time constant is easily controlled, a magnetic disc drive unit using the same, and its manufacturing method. SOLUTION: A variable resistor element R included in an RC integral circuit 10 on a circuit board 11 is equipped with printed resistors 21 electrically connected to a first electrode layer 12, first soldering lands 31 each electrically connected to the printed resistors 21, and second soldering lands 32 electrically connected to a second electrode layer 13. The lands optionally selected from the above lands are short-circuited with short-circuiting parts (solder) so as to control the time constant of the integral circuit 10. Therefore, a magnetic disc drive unit is capable of easily making an adjustment of conforming the generation timing of index burst signals to specifications.
Patent JP-2003278200-A (JP)
Title: Sensor device for automatic faucet
Inventor: KOUMAE YASUAKI
IPC: E03C1/05
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient automatic faucet with excellent responsiveness by dividing one day every certain time band, and setting the driving period of a sensor long or short from the statics of using frequency every certain time band.  <P>SOLUTION: This sensor device is related to an automatic faucet 1 for detecting a human body by a human body detecting sensor 5 and automatically performing the opening and closing control of the faucet. The device comprises a means 12 for dividing one day every certain time band and storing the using frequency of the automatic faucet 1 every divided certain time band; a comparative means 13 for comparing the stored past using frequency every certain time band with a reference value M; and a period setting means 14 for setting the driving period of a sensor 5 short in a time band where the stored past using frequency every certain time band is the set reference using frequency or more, and setting the driving period of the sensor 5 longer in the time band where it is less than the set reference using frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281300-A (JP)
Title: Vehicular inspection management system
Inventor: IKEGAME HIROBUMI
IPC: G06Q50/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular inspection management system capable of positively notifying a driver that a need for replacing engine oil or the like is approaching and a battery capacity or the like is lower than a reference value.  <P>SOLUTION: A cumulative travel distance of a traveling vehicle is received via the Internet, and if it matches inspection items following the cumulative travel distance of the vehicle prestored in a database, a message notifying a necessity of an inspecting process of the inspection items is sent to the traveling vehicle via the Internet. Since a driver is driving or sitting in a front passenger seat, the driver can positively recognize an alarm message from an inspection company, and easily forgotten information necessary for safety operation of the vehicle can be positively acquired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285167-A (JP)
Title: Power supply mechanism for welding robot
Inventor: NISHIMURA MASARU
IPC: B23K9/32
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable wirings near a turning frame to be compactly gathered so as to expedite inner arranging of a power cable.  <P>SOLUTION: A power supply ring 8 is mounted at either one side of the turning frame 1 and a robot base 2, and a power supply brush 9 for energizing the ring in a slide contact with the ring is mounted at another side. Even when the frame 1 is turned with respect to the robot base 2, a welding current can be supplied to a welding tool via the ring 8 and the brush 9 without moving a power cable 3A connected to the ring 8 and a power cable 3B connected to the brush 9 at their connecting positions 8a, 9a. Thus, durability is improved without imparting a slack to the power cable and affecting a useless load including a twist to the cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286477-A (JP)
Title: Polishing composition and polishing method
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition which, when used in a CMP (chemical mechanical polishing) process of a semiconductor device having a copper film and a tantalum compound, exhibits a higher rate of polishing copper during polishing the copper surface and exhibits a lowered rate of polishing copper and a higher rate of polishing the tantalum compound during polishing the tantalum compound and to provide a polishing method using the composition.  <P>SOLUTION: The polishing composition is one comprising (A) an abrasive, (B) an organic acid, (C) an oxidizing agent, (D) an antioxidant, (E) a polishing rate modifier, and (F) water, wherein the abrasive comprises particles prepared by coating inorganic particles comprising at least one member selected from among fumed silica, colloidal silica, fumed alumina, and colloidal alumina with an organic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294512-A (JP)
Title: Oil gauge
Inventor: ISHIMARU JUNZO
IPC: F15B1/26
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil gauge allowing a window body and a reflecting surface to be easily cleaned and replaced without stopping an apparatus to extract oil.  <P>SOLUTION: This oil gauge has: a cylindrical case 1 sealed and fitted to an oil gauge mounting part of the apparatus; and the window body 2 detachably mounted in the case. The oil gauge is provided with a valve mechanism allowing the case inside A to communicate with the apparatus inside B in mounting the window body and stopping the communication between the case inside A and the apparatus inside B in detaching the window body, so that the window body and the reflecting surface can be easily cleaned and replaced without stopping the apparatus to extract the oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295494-A (JP)
Title: Toner and image forming apparatus using toner
Inventor: MIYABORI TORU
IPC: G03G9/097
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus using elliptical toner as toner for developing an electrostatic latent image so that it is more easily aligned than spherical toner at the time of developing, and efficiently removing toner remaining on a photoreceptor after a transfer stage, whereby an image defect such as faulty cleaning is not caused.  <P>SOLUTION: The image forming apparatus has at least a means for forming an electrostatic latent image on an image carrier, a developing means for forming a toner image on the image carrier, and a means for transferring the toner image formed on the image carrier to an intermediate transfer body or recording material. The toner used in the image forming apparatus is an ellipsoid equipped with one major axis (a) and two minor axes (b) and (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296158-A (JP)
Title: Data exchange method
Inventor: OKADA KIMIHARU
IPC: G06F12/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in conventional data exchange of data having a tree structure that the issuing of a unique ID and a complicated processing have been required.  <P>SOLUTION: In this data exchange method, a 'data provider-side information processing system' is provided with a 'tree-type data output part' for outputting 'data expressed by tree-type data exchange method' by use of 'tree-type data exchange method' for discriminating data portions by a start symbol of data items and an end symbol of data items to further discriminate data portions and allowing the nesting of data items, and a 'data receiver-side information processing system' is provided with a 'tree-type data input part' for receiving the 'data expressed by tree-type data exchange method' as input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295932-A (JP)
Title: Process management system
Inventor: YONEDA AKIYOSHI
IPC: G06Q50/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process management system which minimizes the range of a system, is ready for every kind of processing device and enables an operator to easily execute an input work an all operators to grasp processing status.  <P>SOLUTION: The process management system comprises: a host computer 3 installed in an office 1 to which two or more operational instructions are inputted; a large display 7, which is installed in a factory 5 and connected with the host computer 3; and portable terminal devices 11A and 11B capable of communicating with the large display 7 or processing devices 13A to 13D having a communicating function.  <P>COPYRIGHT: (C)2004,JPO