baber/WOPTO huggingface dataset:
Patent JP-2003234409-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMOTO TAKESHI
IPC: H01L27/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is a high possibility of defects detecting inability in screening inspection due to lowering of fault detection rate, which is caused by the difficulty in generating the same pattern as the one inputted in full scanning, by a random pattern generator that constitutes a logic BIST (Built-In Self Test).  <P>SOLUTION: A circuit is constituted to have such functions that, in FF 104 of the random pattern generator 101, data can be set to FFs through data inputting, as 106, from a tester 113, and that, when data are set to all of the FFs, a scan path 110 of a logic portion is scanned in. Thus a fault detection rate which is equivalent to that of full scan test can be ensured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239818-A (JP)
Title: Evaporated fuel treating device
Inventor: SOTOZONO SHOICHI
IPC: F02M25/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To form a floor of a vehicle more flatly by offsetting a valve element and floats, suppressing a height dimension of a ball valve, lowering a top face position of a fuel tank when the ball valve is attached to an upper part in the fuel tank, and minimizing a protruding amount of the fuel tank to a cabin side when the fuel tank is arranged below the floor.  <P>SOLUTION: The ball valve 12 is composed of the valve element 22 opening and closing a case opening 21b, and the floats 24 and 24 provided in horizontally offset states with respect to the valve element 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242151-A (JP)
Title: Method and apparatus for searching point information
Inventor: TANAKA TOSHIYUKI
IPC: G06F17/30
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To make searchable point information within a certain distance from a designated point at a high speed.  <P>SOLUTION: In the method and the apparatus, a prescribed number of pieces of the nearest point information within a certain distance from the designated near search position are searched from among point information represented by one coordinate in which a number of pieces of point information are distributed on a plane. The plane is divided into small regions without gaps, numbers are assigned to the respective small regions, and the method and the apparatus have a database 4 in which the above mentioned numbers corresponding to the coordinate are assigned to the point information to be searched, a coordinate designation part 2 which designates the near search positions, a searching part 1 which searches from the database 4 by limiting the point information within small region groups to be searched by using the numbers, making the small regions including the adjacent detection positions and small regions adjacent to the small regions to be searched, and an information display part 3 which displays the searched result at the searching part 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241816-A (JP)
Title: Production management system
Inventor: TAKATSU SHUICHI
IPC: G06Q50/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production management system capable of grasping easily whether the displayed data is changed or not when displaying production management information on a screen.  <P>SOLUTION: This production management system is provided with a daily report DB 116 to store production management information and a history DB 115 to store change history information of the production management information, and displays the production management information stored in the daily report DB 116 on the screen by a daily report display means 111 with change display information which indicates whether the production management information is the changed information or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243485-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARAI SUKEHITO
IPC: H01L21/67
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To separate a thin semiconductor chip 2 stuck to an adhesive sheet 3 for an adhesive sheet 3.  <P>SOLUTION: A part of the back of the adhesive sheet 3 corresponding to the peripheral part of a semiconductor chip 2 stuck to the surface of the adhesive sheet 3 is pushed up by using a first push up needle 11A and a second push up needle 11B. Next, the back of the adhesive sheet corresponding to the central part of the semiconductor chip is further pushed up by using the first push up needle 11A, whereby adhesive strength between the semiconductor chip and the adhesive sheet can be weakened. The total height pushed up by the second push up needle 11B is about double the push up height by the first push up needle 11A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204978-A (JP)
Title: Pad for improving bedsore
Inventor: MAEKAWA KIYOSHI
IPC: A61G7/05
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and convenient pad to improve bedsores.  <P>SOLUTION: The shape of the compact pad features thin papers (1) with ten sheets of absorbent paper (2) placed between them, a round hole (3) provided in the center, and a cut (4) made at one place.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002229440-A (JP)
Title: System for learning foreign language using dvd video
Inventor: SAITO AKIRA
IPC: G09B19/06
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a DVD video is used as an educational material of a foreign language one disk cannot respond to learners having different skill levels such as a beginner's level, a middle level, and an advanced level, because only one voice of the foreign language and a caption combined with one video are conventionally recorded on one disk. SOLUTION: A plurality of different original word voices and original word captions are assigned to the video contents for the educational material of a foreign language, and selected original word voices and selected original word captions are reproduced with a video at reproduction. This deals with the learners having a plurality of skill levels, without greatly increasing the amount of information. In a video portion which requires the coincidence between a video and a voice in such a case as a person talks, the harmony among the video, voice, and the caption is maintained by using the voice and the caption coincident with the videos of the plurality of different voices and captions in common.
Patent JP-2003237614-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: FURUUMI HIROSHI
IPC: B62D6/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the steering angle of rear wheels from varying unexpectedly due to external force in a rear wheel steering device for vehicles for steering the rear wheels by an actuator.  <P>SOLUTION: A worm gear 42 and an irreversible clutch mechanism 51, which allow the transmission of drive force from the actuator side to the rear wheel side and prevent the transmission of drive force in the reverse direction are arranged in a power transmission path through which drive force is transmitted from the actuator to the rear wheels. This constitution not only makes it possible to prevent the steering angle of the rear wheels surely from varying by cutting off the drive force transmitted reversely from the rear wheel side to the actuator side by both of the irreversible clutch 51 and the worm gear 42, but also makes it possible to maintain a function to prevent the reverse transmission of drive force effective even if either the irreversible clutch mechanism 51 or the worm gear 42 is broken.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247288-A (JP)
Title: Data processing system for external wall panel of house
Inventor: TORIMARU KAZUYUKI
IPC: E04B2/56
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing system for an external wall panel of a house reducing a work load in manual operation of a designer and shortening the lead time for production in designing of the external panel of the house.  <P>SOLUTION: Basic data such as a shape, a pattern, and the like of the external wall panel of the house are accumulated and managed, while drawing data and processing control data are accumulated and managed. These accumulated and managed data are processed or used directly for forming new drawing data and control data efficiently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248705-A (JP)
Title: Cross talk noise amount estimation method and cross talk noise estimation computer-using design system
Inventor: YAMAGISHI KEITARO
IPC: G06F17/50
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly estimate cross talk noise.  <P>SOLUTION: This method of estimating the cross talk noise amount generated between parallel lines formed by a noise generation-side conductor and a received-side conductor, comprises a first attenuation characteristic estimation step S112 for estimating the signal attenuation characteristic while considering the attenuation 14a between a noise generation end side V<SB>1</SB>of the noise generation-side conductor 13a on the parallel line as an estimation object and the actual noise generation source V<SB>0</SB>, a second attenuation characteristic estimating step S111 for estimating a signal attenuation characteristic while considering the attenuation amount 14b between the noise receiving end V<SB>2</SB>of the received- side conductor 13b on the parallel line and the actual operating end VC, and a reduced noise amount estimation step S105 for estimating the cross talk noise amount reduced from the noise generation-side conductor on the basis of one of the first and second attenuation characteristic estimation steps.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253569-A (JP)
Title: Agent for treating glass fiber for rubber reinforcement, rubber-reinforcing cord produced by using the agent and rubber product
Inventor: KAWAGUCHI SATORU
IPC: C03C25/34
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for treating a glass fiber for rubber reinforcement to improve various properties, especially oil resistance of a rubber product and provide a rubber-reinforcing cord and a rubber product having high oil resistance by using the agent.  <P>SOLUTION: The agent for the treatment of a glass fiber for rubber reinforcement contains a water-soluble condensation product of resorcin and formaldehyde and a soap-free acrylonitrile-butadiene copolymer latex. The term 'soap- free' means a latex polymerized by using a polymerization initiator such as potassium persulfate, a styrene sulfonic acid salt, an acrylic or allyl reactive emulsifier or water-soluble polymer, a hydrophilic comonomer such as water-soluble oligomer and acrylic acid in place of conventional emulsifiers or surfactants.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250632-A (JP)
Title: Toothbrush
Inventor: KANAMARU TADASHI
IPC: A46B9/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush having an extremely high ability of holding the effective component of a toothpaste with excellent bubbling force in brushing teeth.  <P>SOLUTION: In this tooth brush, the number of bristles in at least part of bristle bundles 2 planted in a head part 1 is 2 or more and 20 or less. When the side surface profile shape along the toothbrush handle long axial direction is A, with respect to a bristle bundle group 3 planted in the head part 1, the side surface profile shape along the short axial direction is B, the sectional profile shape of a face cut in parallel to the long axis in the center position of the bristle bundle group short axial maximum width is C, the sectional profile shape of a face cut in parallel to the short axis in the center position of the bristle bundle group long axial maximum width is D, the upper profile line length and bottom profile line length in each of the profile shapes A, B, C and D are U and L, respectively, the profile shape of at least one of the profile shapes A, B, C and D has a ratio U/L of 1.0 or more and 3.0 or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250802-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: GO HIROTOSHI
IPC: A61B8/06
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To accurately display a blood flow velocity by an image without sacrificing the frame rate of an image by the use of a lower order MTI (moving target indicator) filter.  <P>SOLUTION: This ultrasonic diagnostic apparatus is constituted so as to calculate the blood flow velocities of the respective points in the ultrasonic transmitting and receiving region within a subject to display them and equipped with a MTI filter 51, a blood flow velocity operation part 52 for calculating the blood flow velocities at the respective points, a display part 47 for displaying the blood flow velocities calculated in the blood flow velocity operation part 52, a first level operation part 56 for calculating the signal levels at the respective points of the received signal before passed through the MTI filter 51 and a coefficient setting part 55 for setting a coefficient so as to extract only a high frequency component as the signal levels become large. The MTI filter 51 performs the filtering processing with respect to one point after the signal level with respect to a certain one point is calculated by the first level operation part 56 and the coefficient corresponding to the signal level is set by the coefficient setting part 55.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258866-A (JP)
Title: Optical path network, node, program and recording medium
Inventor: YAMANAKA NAOAKI
IPC: H04L12/725
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor and time required for setting a cut-through path and the possibility of ineffective holding.  <P>SOLUTION: In order to increase the occupying rate of a section using the cut-through path in a path between a node on an originating side and a node on an incoming side, a plurality of paths are set between the node on the originating side and the node on the incoming side in advance and statistical information on the occupying rate of the section using the cut-through path from among a plurality of the paths is collected. Then, a path maximizing the occupying rate of the section using the cut-through path is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254314-A (JP)
Title: Female screw for insertion
Inventor: KOBAYASHI KAZUYOSHI
IPC: F16B37/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach/detach a female screw to/from a through-hole on a board body.  <P>SOLUTION: The female screw consists of a cylindrical part 12 with a screw surface 11 formed on the inner surface and a collar part 13 formed on the outer periphery of one end in the axial direction of the cylindrical part 12, and a swelling part 14 whose intermediate part in the axial direction swells out circularly is formed on the outer surface of the cylindrical part 12. The cylindrical part 12 can be easily forced into the through-hole 21 on the board body 20 whose diameter is smaller than the largest outer diameter of the swelling part 14, and the cylindrical part 12 in the engaged state can be easily pushed out of the through-hole 21 to be detached. Accordingly, the female screw can be easily attached to/detached from the through-hole 21 of the board body 20 without using any exclusive tool. Further, since the swelling part 14 in the intermediate position in the axial direction of the cylindrical part 12 in the attached state is pressed and tightened from above and below in the axial direction in such a way as wrapped by the inner wall of the through-hole 21 of the board body 20, the female screw can be attached to the board body 20 firmly and securely only by pushing it into the through-hole 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259786-A (JP)
Title: Apparatus for exterminating cockroach
Inventor: TAMURA AKIO
IPC: A01M1/14
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe apparatus for exterminating cockroaches of simple constitution while improving extermination efficiency of the cockroaches.  <P>SOLUTION: The apparatus F for exterminating the cockroaches comprises a heat source part H such as a chemical pocket heater or an electric heater maintaining the temperature preferred by the cockroaches provided in one spatial part C formed by dividing the interior of a box body E with a heat conductive plate 1 and a pressure-sensitive adhesive trap 1 or/and a position bait part G installed in the other spatial part B, respectively. The box body E is provided with an openable and closable lid part D exposing both the spatial parts C and B, an entrance and exit 2 for the cockroaches communicating the other spatial part B with the external world and an air exit 3. Thereby, the apparatus F for exterminating the cockroaches is composed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259535-A (JP)
Title: Wire laying structure for flat circuit body
Inventor: KISU NAOKI
IPC: H02G3/38
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire laying structure for a flat circuit body which has excellent workability for wire laying and stable wire laying condition.  <P>SOLUTION: A wire laying vertical groove 13 serving as a vertical wire laying means is formed on a circuit body wire laying surface 12 of a resin- molded panel 11. Then, a flat circuit body 14 is inserted into the groove 13, so that the body 14 is laid in a state that it erects in a direction perpendicular to the surface 12. The groove 13 has a distance corresponding to the thickness of the body 14, has a surface perpendicular to the surface 12, and is formed so as to be positioned below the surface 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261580-A (JP)
Title: Method for producing sulfide chain-containing organosilicon compound
Inventor: YANAGISAWA HIDEYOSHI
IPC: C07F7/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a short-chain polysulfide silane having a small polysulfide chain in high yield at a low cost.  <P>SOLUTION: The method for producing the sulfide-chain containing organosilicon compound represented by the formula (R<SP>1</SP>O)<SB>(3-p)</SB>(R<SP>2</SP>)<SB>p</SB>Si-R<SP>3</SP>-S<SB>n</SB>-R<SP>3</SP>- Si(OR<SP>1</SP>)<SB>(3-p)</SB>(R<SP>2</SP>)<SB>p</SB>(wherein R<SP>1</SP>and R<SP>2</SP>are each a monovalent hydrocarbon group; R<SP>3</SP>is a bivalent hydrocarbon group; p is 0, 1 or 2; and n is 2≤n<6 as the average value) by suppressing the formation of a compound in which n is 1 is carried out as follows. A sulfide chain-containing organosilicon compound represented by the formula (R<SP>1</SP>O)<SB>(3-p)</SB>(R<SP>2</SP>)<SB>p</SB>Si-R<SP>3</SP>-S<SB>m</SB>-R<SP>3</SP>-Si(OR<SP>1</SP>)<SB>(3-p)</SB>(R<SP>2</SP>)<SB>p</SB>(wherein, R<SP>1</SP>and R<SP>2</SP>are each a monovalent hydrocarbon group: R<SP>3</SP>is a bivalent hydrocarbon group; m is 2<m≤6 as the average value; p is 0, 1 or 2; and m>n) is premixed with a halogenoalkyl group-containing organosilicon compound represented by formula (R<SP>1</SP>O)<SB>(3-p)</SB>(R<SP>2</SP>)<SB>p</SB>Si-R<SP>3</SP>-X (wherein, X is a halogen atom) and, as necessary, sulfur. Na<SB>2</SB>S is then added to carry out the reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262286-A (JP)
Title: Method for repairing valve element of hot air valve and seat ring for repairing valve element
Inventor: OKADA AKIRA
IPC: F16K49/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing a valve element of a hot air valve and a seat ring for repair to reduce a repair cost an shorten a term of works by replacing only the seriously damaged seat ring by reutilizing a less damaged valve body.  <P>SOLUTION: In repair of the valve element of the hot air valve having the valve element consisting of a valve body where a spiral cooling flow passage ranging from its center to an outer peripheral edge is formed between two valve plates, and the seat ring mounted on the outer peripheral edge of the valve element in a manner to be communicated with the cooling water flow passage, the damaged seat ring is separated away from the two valve plates of the valve element at positions of radiuses different in a distance from the center. The seat rings 15 for repair different in an inside diameter are securely combined with prepared peripheral wall and the both sides thereof. This constitution does not need new manufacture of the whole valve element, and enables reduction of a repair cost of the valve element of the hot air valve and shortening of a term of works.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324341-A (JP)
Title: Atomic resolution storage system having improved protection from magnetic field
Inventor: DAVIDSON ROBERT J
IPC: G11B9/10
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide data storage device using an atomic resolution storage technique with a method for reducing the effect of a magnetic field. SOLUTION: A storage device (100) using the atomic resolution storage technique is arranged. A preferable storage device includes a storage device (106) which defines one or more subject fields. Each of the subject fields contains a storage area taking one of structural conditions. Usually, the structural conditions represent information stored in the storage area. Electron beam emitters (202 and 204) communicate with the storage medium, and the storage medium and the emitters are movable to each other. By this, each of the emitters can supply each of the subject fields with an electron beam. Further, the storage device includes a first current source (102) and communicates with at least one of the emitters selectively and electrically.  A shield (108) is provided to reduce the effect of the magnetic field to lessen the tendency that an electron emitted from the one of the emitters deviates from a prescribed orbit.
Patent JP-2003265932-A (JP)
Title: Concentration method for oxygen 18
Inventor: ARAKAWA MORIMASA
IPC: C01B5/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for concentrating<SP>18</SP>O, which is excellent in selectivity.  <P>SOLUTION: Laser having a peak wave number (ν<SB>x</SB>) in a range given by following formula: ν<SB>1</SB>-80≤ν<SB>x</SB>≤ν<SB>2</SB>-35 (wherein, ν<SB>1</SB>shows the wave number (cm<SP>-1</SP>) of the absorption peak of C-<SP>18</SP>O-C bond in a saturated aliphatic ether; ν<SB>2</SB>shows the wave number (cm<SP>-1</SP>) of the absorption peak of C<SP>-16</SP>O-C bond in the saturated aliphatic ether; and ν<SB>x</SB>shows wave the number (cm<SP>-1</SP>) of the laser) is used as a laser when the saturated aliphatic ether is irradiated with a single laser or as an excitation laser when the ether is irradiated with a combination of the excitation laser and decomposition laser. When the single laser is used, the laser has a long tail of ≥1 μs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269515-A (JP)
Title: Vehicular hydraulic shock absorber
Inventor: NAGAI OSAMU
IPC: F16F9/18
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate fine setting of an annular clearance between an outer tube and an inner tube, in a hydraulic shock absorber with a piston in sliding contact with an inner circumference of an inner tube.  <P>SOLUTION: The hydraulic shock absorber 10 with the piston 26 in sliding contact with an inner circumference of the inner tube 12 forms a sectional area S1 of an annular oil chamber 17 delimited by an inner circumference of the outer tube 11 and an outer circumference of the inner tube 12 larger than the sectional area of a piston rod 23. A partition member 19 arranged on the inner circumference of the inner tube 12 has a check valve for blocking a flow from an oil chamber 21 to an oil sump chamber 22 at an extension stroke, and has a micro passage 70 interconnecting the oil chamber 21 and the oil sump chamber 22.  <P>COPYRIGHT: (C)2003,JPO