baber/WOPTO huggingface dataset:
Patent JP-2003296736-A (JP)
Title: Device for detecting obstacle and method thereof
Inventor: NAKAI HIROAKI
IPC: G06T7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle detecting device being a technique for realizing vehicle safe driving support and automatic traveling and for detecting obstacles existing on the road such as a leading vehicle, parked vehicles and pedestrians while distinguishing the obstacles from objects such as texture of while lines and signs on the road which do not disturb vehicle traveling and a guardrail on a roadside by using a camera mounted on the vehicle.  <P>SOLUTION: This obstacle detecting device 10 comprises an image inputting part 11 for inputting and storing images from a plurality of imaging units, a characteristic calculating part 12 for calculating predetermined optional image characteristic quantity from the stored images, a characteristic comparing part 13 for comparing characteristic quantity of the images from the plurality of imaging units, and a result determining means 14 for determining the presence/ absence of obstacles from comparison results obtained by the characteristic comparing part 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292406-A (JP)
Title: Agricultural and horticultural plant disease damage control composition and method for controlling disease damage of agricultural and horticultural plant
Inventor: OBIKA MASANAO
IPC: A01N25/30
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an agricultural and horticultural plant disease damage control composition which not only effectively controls plant disease damages in cultivation of agricultural and horticultural plants, especially crops but also has excellent safety and is excellent in terms of the environmental conservation.  <P>SOLUTION: The agricultural and horticultural plant disease damage control composition comprises (a) at least one kind selected from the group consisting of an alkali metal acetate and an alkali metal citrate and (b) at least one kind selected from the group consisting of an alkylbenzenesulfonic acid salt, a polyoxyalkylene alkyl (or alkenyl) ether phosphoric acid, a polyoxyalkylene alkyl (or alkenyl) ether phosphoric acid salt, a polyoxyalkylene alkyl (or alkenyl) ether, a polyoxyethylene/polyoxypropylene block polymer, a polyoxyalkylene ether silicone-based surfactant and an alkylaminocarboxylic acid amphoteric surfactant. The method for controlling agricultural and horticultural plants comprises using the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294483-A (JP)
Title: Circuit for detecting output of variable-resistance sensor
Inventor: IWAKI TOMOHIRO
IPC: G01D5/16
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for detecting the output of a variable-resistance sensor capable of switching accuracy in detecting variables to be detected.  <P>SOLUTION: The circuit for detecting the output of the variable-resistance sensor is provided with both an arm having a serial circuit of a transistor TR<SB>1</SB>and a resistive element R<SB>1</SB>, and an arm having a serial circuit of a transistor TR<SB>2</SB>and a resistive element R<SB>2</SB>. One ends of the arms are connected to one end of a sensor 15. A DC voltage E is impressed between the other ends of the arms and the other end of the sensor 15. By bringing the transistor TR<SB>1</SB>or TR<SB>2</SB>into an ON state according to a detected temperature, a rate of change of a detection signal VT to a change in the temperature T is switched to switch temperature ranges so as to heighten detection accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303150-A (JP)
Title: Data transfer system
Inventor: OOMIYAMA TAKASHI
IPC: G06F15/173
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer system efficiently using a common bus.  <P>SOLUTION: A terminal system of this data transfer system is provided with an identification key transmission means returning a receipt permission identification key allowing the data to be transmitted to the terminal system of the request origin, when data transfer is required from a terminal system to another terminal system, and an identification signal added data transfer means transferring the transfer request data added with the identification signal corresponding to the receipt permission identification key to the terminal system of the request origin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303222-A (JP)
Title: Information reader/processor, its control method, and information recording medium
Inventor: OHORI HARUYOSHI
IPC: G06Q50/32
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable type information reader/processor capable of calculating delivery charge by applying an image processing to the image of a read object and determining the dimension and the weight of the object.  <P>SOLUTION: This information reader/processor 1 is provided with a camera 2 for importing images of a display medium 5, a cargo 6, and a gravimeter 7. The image is imported from an A direction and an B direction as shown in a figure. The imported image is displayed on a display panel 3 and subjected to the image processing by an operation of an operation panel 4, and the dimension and the weight of the cargo 6 is determined. The delivery charge table is searched based on the information and the delivery charge of the cargo 6 is calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299767-A (JP)
Title: Casing of game machine
Inventor: KAKIUCHI ASAKO
IPC: A63F5/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing for a game machine that uses a resin material, the strength of which is set at a level that can sufficiently withstand a total load acting on an outer frame during storage and transport, and installation, realizes fewer assembly man-hours and weight reduction, promotes resource conservation and is eco-friendly by making it recyclable.  <P>SOLUTION: The casing of a game machine is formed of a resin faceplate 20 in which a top faceplate 14 surrounding a front opening, right and left side faceplates 12 and 13, a rear faceplate 11, a bottom faceplate 15 are arranged by sparsely arranging a plurality of ribs 22 in a mutually-crossed state on the exterior wall side of a substrate 21 and sections partitioned by the ribs 22 become recesses 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305643-A (JP)
Title: Polishing device
Inventor: YAMANAKA SATOSHI
IPC: B24B53/017
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device capable of performing dressing work of a polishing tool without manual work.  <P>SOLUTION: This polishing device is furnished with a chuck table mechanism furnished with a chuck table to hold a work piece, a polishing unit furnished with the polishing tool to polish the work piece held on the chuck table and a chuck table moving mechanism to move the chuck table mechanism to a work piece deposit and delivery area and a polishing area, and the chuck table mechanism is furnished with a dresser board to dress the polishing tool and a dresser board supporting mechanism to support the dresser board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317212-A (JP)
Title: Perpendicular recording magnetic head and magnetic disk drive with the same mounted
Inventor: MOCHIZUKI MASABUMI
IPC: G11B5/127
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular recording magnetic head in which such a problem that the recording information on a perpendicular recording medium is erased by the residual magnetic field of a recording magnetic pole after the recording, does not occurs.  <P>SOLUTION: The perpendicular recording magnetic head is constituted so as to have a contracted part of which the cross-sectional area parallel to the floating surface is reduced toward the floating surface on a main magnetic pole, and a part with unchanged width of the main pole toward the floating surface direction continuously from the position where the width of the contracted part becomes equal to the width of the main pole stipulating the recording track width on the floating surface, and also to have a part where the cross-sectional area of the surface parallel to the floating surface of the main pole is changed from the floating surface of the main pole at least once or more times in a throat part over the floating surface of the main pole from the position becoming equal to the recording track width nearest to the floating surface in the contracted part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307426-A (JP)
Title: Navigation system
Inventor: KUBOYA HIROYUKI
IPC: G08G1/0969
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for retrieving an optimal route even in the case of the presence of a point such as a railroad crossing at which traffic congestion is predicted.  <P>SOLUTION: A present location and a destination are transmitted from a terminal 11 to a navigation information distribution center 30. The navigation information distribution center 30 receives them and retrieves a route from the present location to the destination. In the case of the presence of the point such as a railroad crossing in the retrieved route at which traffic congestion is previously predicted, a predicted time zone of passage through the point and a predicted volume of traffic are computed. In the case that the computed predicted volume of traffic exceeds a previously registered default value of an allowable volume of traffic, the retrieval of a detour is requested. In the case that it does not exceed the default value, map information on the retrieved route, route information, and guidance information are transmitted to the terminal 11. The terminal 11 receives information from the navigation information distribution center 30 and displays the receives information with the present location on a display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309427-A (JP)
Title: Phased array antenna
Inventor: FURUKAWA YUKINOBU
IPC: H01Q21/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phased array antenna wherein the number of DC/DC power supplies is decreased without losing a replaceable feature not stopping the antenna on the occurrence of a fault in a transmission/reception module so as to reduce the cost, the weight, and the failure rate and capable of containing the DC/DC power supplies in the space among element antennas even when the frequency gets higher.  <P>SOLUTION: One DC/DC composite power supply 40 is placed to a plurality of transmission/reception modules 1. The number of the DC/DC power supplies and the number of components are reduced, and the dimension limit due to the interval of the element antennas 13 can be relaxed. Thus, the antenna with a higher frequency can be adapted with the same structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306625-A (JP)
Title: Ink composition and method for printing using the same
Inventor: ISOBE KOZO
IPC: C09D11/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition forming a printed surface having a good metallic luster without causing separation and settling of metal particles and clogging of a head when printing is carried out by an ink jet method and to provide a method for printing in order to form the printed surface having a high specular glossiness and the good metallic luster using the ink composition.  <P>SOLUTION: The ink composition comprises a metallic colloid in a dispersion medium. The method for printing comprises printing the surface of a porous material which is to be printed and has ≥200 s Oken type smoothness or ≥20 degrees of 60° specular surface glossiness specified by JIS Z8471<SB>-1997</SB>or a nonporous material which is to be printed and has ≤35° contact angle with the ink composition measured according to a static drop method specified by JIS R3257<SB>-1999</SB>with the ink composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003267993-A (JP)
Title: New pentapeptide, tetrapeptide and inhibitor of angiotensin converting enzyme
Inventor: SUETSUNA KUNIO
IPC: A61P9/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide three kinds of new laver peptides having activities for inhibiting an angiotensin converting enzyme from a degraded liquid of laver by a protein-splitting enzyme.  <P>SOLUTION: The laver is treated with an alginic acid lyase, and the product is treated with Protease S Amano (R), Proleather FG-1 (R) or the like to provide the three kinds of the laver peptides having the activities for inhibiting the angiotensin converting enzyme. The three kinds of the laver peptides are a pentapeptide of Ala-Tyr-Val-Ser-Tyr, a tetrapeptide of Tyr-Phe-Gly-Leu and a tetrapeptide of Ala-Val-Tyr-Gly, and have in-vivo hypotensive activities and extremely low toxicity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312211-A (JP)
Title: Pneumatic tire
Inventor: YAMAYA KENJIRO
IPC: B60C11/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of assuring its rotating performance while keeping its wet performance at the time of its new product state.  <P>SOLUTION: Groove bottom lines 40 connecting groove bottom segments to each other in a width direction of a tire are gradually spaced apart from a tire equator plane CL toward outside in a width direction of the tire in respect to a tread surface 30A at least at the time of a new product state of the tire so as to improve its drainage performance and to enable a high wet performance to be attained also at the time of the new product state. It is also possible to assure a rotating performance while keeping a wet performance at the time of a new product state by exposing a central rubber layer 32 constituted by hysterisis loss rubber at a tire equator plane CL side and by exposing both side rubber layers 34 having a high frictional coefficient at both sides at the surface of the tread 30 at the time of new product state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306427-A (JP)
Title: Method for producing liposome containing useful material for aquatic animal and method for medicating the liposome
Inventor: YOSHIMURA TETSUO
IPC: A61P31/04
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for medicating liposome effectively acting on aquatic animals, and to provide the liposome.  <P>SOLUTION: The liposome is obtained by ultrasonic treatment of a pathogen (useful material) such as bacteria or virus in a state of coexisting with a phosphatide [such as PC (phosphatidyl choline) or PS (phosphatidyl serine)]. By mixing the liposome in bait and orally administering the obtained to the aquatic animals, the pathogen acts as an antigen and an antibody having a high antibody titer is produced in serum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319690-A (JP)
Title: Brushless motor drive for air conditioner fan
Inventor: WATANABE MASAMI
IPC: H02P6/12
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor drive for an air conditioner fan capable of preventing demagnetization due to damping or stopping even if the fan is rotated by an external factor at a low atmospheric temperature.  <P>SOLUTION: When there are provided an inverter circuit 3 in which a plurality of switching elements are connected to a three-phase bridge and which supplies an electric current to the stator winding of the brushless motor drive for the air conditioner fan; a Hall element 2 for detecting the magnetic pole position of a rotor of the brushless motor; a phase switching element on either a positive voltage side or a negative voltage side of the inverter circuit; the other two phase switching elements are energized by being synchronized with an output signal of the Hall element before the startup of the brushless motor; and a control means 10 for damping and stopping the rotor is provided by PWM-energizing at least one or the other of the positive voltage side and the negative voltage side, a temperature detection means S2 for detecting the atmospheric temperature of the brushless motor is also provided. The control means lowers the duty ratio of the PWM energization as the atmospheric temperature detected by the temperature detection means becomes low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306706-A (JP)
Title: Apparatus for producing metallic particle
Inventor: YAMAGUCHI YUKIO
IPC: B22F9/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To continuously mass-produce metallic particles of Si or the like.  <P>SOLUTION: Molten Si is stored in a crucible 208 with a nozzle hole 218 formed at the bottom part 265. A pressure is acted on a space 266 in the upper direction of the molten Si by a gas, and the molten Si is dropped from the nozzle hole 218. The crucible 208 consists of a material containing one or more kinds selected from the group consisting of hexagonal BN, and cubic BN, Si<SB>3</SB>N<SB>4</SB>, TiB<SB>2</SB>and ZrB<SB>2</SB>. The gas is one or more kinds of elements selected from the group consisting of He, Ne, Ar, Kr and Xe. The inside diameter D3 of the nozzle hole is 0.05 to 2.0 mm. The length L3 is 1 to 30 times the inside diameter of the nozzle hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311273-A (JP)
Title: Waste water modifying apparatus
Inventor: MITA TAKAHIRO
IPC: C02F1/66
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water modifying apparatus which enables the prevention of environmental contamination by delaying the energization to electrodes at the start of operation of a combustion apparatus.  <P>SOLUTION: The waste water modifying apparatus is provided with a modifying tank 20 introducing waste water, first and second electrodes 21, 22 which are made of magnesium and are disposed opposite to each other in the modifying tank 20 and a voltage applying circuit part 23 which alternately switches a first energizing mode of applying a high potential voltage to the first electrode 21 and applying a low potential voltage to the second electrode 22 and a second energizing mode of applying a low potential voltage to the first electrode 21 and applying a high potential voltage to the second electrode 22 to each other. The voltage applying circuit part 23 starts the energization to the first and second electrodes 21, 22 on a prescribed time later after the operation of a hot-water supplier 10, Mg<SP>2+</SP>ions are dissolved into the waste water from the electrodes 21, 22 on the side where the high potential voltage is applied and the waste water in the modifying tank 20 is modified to be neutral or alkaline. As a result, the waste water capable of preventing environmental contamination is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319063-A (JP)
Title: Communication system
Inventor: UMEDA YASUBUMI
IPC: H04M1/725
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To regulate use of a portable electromagnetic wave communication terminal appropriately.  <P>SOLUTION: The communication system comprises closed space communication management units 2A-2D, and portable electromagnetic wave communication terminals 3A-3D. The closed space communication management unit 2A-2D is provided with an alarm signal transmitter for transmitting an alarm signal αof weak electromagnetic wave having no adverse effect on the human body or various electronic treatment units carried on the human body into a closed space. The portable electromagnetic wave communication terminal 3A-3D is provided with a detector 6 for detecting the alarm signal α, and a unit 7 for stopping the electromagnetic wave communication function in the high frequency band in response to detection of the alarm signal α.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314242-A (JP)
Title: Ceramic filter
Inventor: MURATA HIROSHI
IPC: C04B38/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced and reliable ceramic filter to be used for a long time by preventing generation of a crack to be caused by local combustion of PM (particulate matters) deposited in the filter.  <P>SOLUTION: On an exhaust-emission inlet surface (gas inlet surface) of the exhaust gas purification filter, holes (through holes) are made for communication between the inlet surface and the outlet surface so as to let out purified exhaust gas. The area of the through holes on the gas-inlet surface is 1-10% of the gas-inlet surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312640-A (JP)
Title: Corrugated fiberboard tray
Inventor: ISHIKAWA ATSUO
IPC: B65D5/22
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated fiberboard tray to improve the strength of the entire tray by improving the strength of partitions.  <P>SOLUTION: A bottom wall 2 is provided at a center part of one corrugated fiberboard, and outer plates 3a and 3b forming outer sides of a side wall and inner plates 5a and 5b forming inner sides of the side wall are successively and continuous provided on both sides of the bottom wall 2 and in the longitudinal direction of the corrugated fiberboard. Outward extension pieces 10a-10d and inward extension pieces 12a-12d are continuous provided on both ends of the outer plates 3a and 3b and the inner plates 5a and 5b. Outer end plates 7a and 7b and sashes 8a and 8b to cover the outer end plates 7a and 7b and a part of upper ends of the side walls are successively and continuous provided on both ends of the bottom wall 2. Cutting lines from the upper end to the lower ends of the inner plates are formed to form separable partition pieces 20a and 20b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318904-A (JP)
Title: Network apparatus, setting revision method, program, and recording apparatus
Inventor: SATO YASUSHI
IPC: H04N1/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network apparatus and a setting revision method for inhibiting setting revision from other host apparatus during setting revision from a host apparatus on a network, and to provide a program and a recording apparatus.  <P>SOLUTION: Upon the receipt of information denoting start of setting revision of a network printer 104 from a host computer 102 or 103, the setting revision is permitted in response to the operating state of the network printer 104 and identification information identifying the host computer the setting revision of which is permitted is stored in a memory, upon receiving information denoting start of the setting revision from the other host computer on the network 101, the setting revision from the other host computer is rejected on the basis of the stored identification information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319119-A (JP)
Title: Communication terminal
Inventor: MURATA YUKINORI
IPC: B41J29/38
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of displaying error indication even on the occurrence of errors due to paper jamming and running short of paper during an energy-saving mode and being shifted to the energy- saving mode without the need for making an operation to erase the error if the error state is released within a prescribed time even when the error state takes place during printing.  <P>SOLUTION: The communication terminal provided with an image memory 4 for storing image data and limiting power application to a display section 7 and a print output section 10 so as to be shifted to the energy-saving mode after printing out the image data onto recording paper, includes: a sensor means 11 for sensing jamming of the recording paper and absence of the recording paper; and a signal processing section 5A for releasing the energy-saving mode of the display section 7 to make error indication when the sensor means 11 senses the jamming of the recording paper and absence of the recording paper in the case of receiving image data during the energy-saving mode.  <P>COPYRIGHT: (C)2004,JPO