baber/WOPTO huggingface dataset:
Patent JP-2003228708-A (JP)
Title: Object recognition device, speed detection device and collision prediction device
Inventor: NAKAGAMI ATSUSHI
IPC: G06T7/60
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the object recognition device for recognizing the object based on differences among respective fields of acquired image data, the speed detection device for detecting a movement speed of the object, and the collision prediction device for detecting a distance and a relative velocity from/with respect to the object so as to predict a collision with the object.  <P>SOLUTION: Image acquisition parts 10a and 10b using an interlace system are provided. The image acquisition parts 10a and 10b obtain image data of even-number fields and of odd-number fields whose acquired time are different, and an object is recognized based on the difference between the respective fields.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230139-A (JP)
Title: Apparatus and method for compressing image and for enlarging image
Inventor: NODA SHIGETOSHI
IPC: H04N19/186
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an entropy without using prediction processing and to further raise a compressibility.  <P>SOLUTION: A multi-stage transforming means 10 calculates a multi-stage transforming function based on an element obtained in response to an input digital image signal. A coefficient of the transforming function is decided so as to satisfy reversibility and to reduce an output entropy. The digital image signal is sequentially multi-stage transformed based on the calculated multi-stage transforming function. Since the function is decided to reduce the output entropy, the transformed data Dq is reduced in the entropy. An entropy-coding means 20 entropy-codes the transformed data D in which the entropy is reduced to generate a compression code.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227120-A (JP)
Title: Fender device and its mounting method
Inventor: NOIRI HIROSHI
IPC: E02B3/26
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fender device having a structure capable of efficiently absorbing berthing energy applied to the fender device in the case of berthing and its mounting method.  <P>SOLUTION: When bearing legs 103 and 104 are deformed by abutting on a bumper plate 120 of a vessel, bearing legs 103 and 104 are buckled toward the inside of a recessed area 110a so as to accommodate a top spacer 130 inside of the recessed area 110a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225158-A (JP)
Title: Rice cooker
Inventor: UEDA NAHO
IPC: A47J27/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the boil-over of glutinous water with a simple structure.  <P>SOLUTION: This rice cooker comprises a casing 2 for housing a rice boiling pot 1, a lid 3 openable and closable to the state of closing the upper part of the rice boiling pot 1 and the state of opening it, and a heating means 4 for heating the rice boiling pot 1, and the lid 3 has steam holes 11, 15 and 9 allowing the internal space 1a of the rice boiling pot 1 to communicate with the outside in the state of closing the upper part of the rice boiling pot 1. The cooker further comprises a heating type bubble breaking means 17 which applies a heating effect on the glutinous water generated from the internal space 1a of the rice boiling pot 1 according to rice boiling just before leaking to the outside through the steam holes to break the bubbles formed in the glutinous water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226262-A (JP)
Title: Vehicle body structure
Inventor: KAIKAWA AKIHIRO
IPC: B62D25/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the rigidity of a curved part of an upper part of a front pillar while suppressing the weight of a vehicle body.  <P>SOLUTION: In the vehicle body, the upper end of the front pillar 12 is extended backward while being curved, and a roof side rail 50 is extended backward from a rear end of a curved part 13 to support a roof by the roof side rail. The front pillar is a closed section body comprising an outside panel 20 on the vehicle body side surface, a reinforcement member 30, and an inner side panel 40 on a cabin 15 side. A front end part 51 of the roof side rail is extended into the closed section body, and passed through an intermediate part 14a between the inner side panel on the vehicle width center line CL side and the reinforcement member outwardly close to the vehicle width direction, and joined with the reinforcement member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228204-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKATERU
IPC: G03G15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus surely securing the priority right concerning the selection of a sheet by a first user by preventing the sheet which is selected by the user from being changed by another user who comes later.  <P>SOLUTION: The image forming apparatus is provided with an installing means to install the sheet, a paper existence detecting means 54a detecting that the sheet is installed to the installing means, a paper feeding means to feed the sheet installed to the installing means and an image forming means carrying out image formation to a sheet fed by the paper feeding means, and a job reserving means 101 to feed the sheet which is installed to the installing means by the paper feeding means to a device main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234111-A (JP)
Title: Electrolyte film for fuel cell and its manufacturing method as well as fuel cell
Inventor: YAMAMOTO YASUAKI
IPC: C08L27/12
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film for a fuel cell, which has a sufficient mechanical strength and a superior ion exchange characteristic, and provide the fuel cell using the same.  <P>SOLUTION: This is the electrolyte film for the fuel cell composed of a modified fluororesin in which a compound having at least one selected among vinyl group or fluorine is grafted to a reformed fluororesin comprised to be irradiated by an ionizing radiation beam at a temperature of the melting point or more of a resin, or grafted to a mixture of the reformed fluororesin and other polymeric materials, and in which the grafted body has been sulfonated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238441-A (JP)
Title: Neovascularization inhibitor
Inventor: TAKANO HIDEYUKI
IPC: A61P27/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neovascularization inhibitor useful as an excellent prophylactic and remedy for neovascular diseases including malignant tumor, proliferative diabetic retinopathy, age-related macular degeneration, rheumatoid arthritis, and psoriasis, useful as a diagnostic agent for the neovascular diseases, and useful for a drug delivery system to newborn blood vessels so as to prevent and treat the neovascular diseases.  <P>SOLUTION: This neovascularization inhibitor contains a substance which inhibits an action of an endothelium-derived hyperpolarizing factor (EDHF) and controls neovascularization as an active ingredient. A potassium ion channel blocker which blocks a potassium ion channel in a endothelial cell or the like, a potassium ion-liberating substance which increases a potassium ion concentration in a local area, and a gap-junctional inhibitor which controls and inhibits gap junction are each used for the neovascularization inhibitor. Further, an EDHF inhibitor, such as an epoxyeicosatrienoic acid inhibitor for controlling and inhibiting action of epoxyeicosatrienoic acid which is a product of a cytochrome P-450 epoxygenase and is estimated to have vasodilative action similar to that of the EDHF, is used for the neovascularization inhibitor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239343-A (JP)
Title: Bath equipment
Inventor: SUZUKI SHIYOUICHI
IPC: E03C1/20
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a drainage slope of a drain pipe, and to drain water even if there is no drainage slope.  <P>SOLUTION: This bath equipment has a bathtub 5, a washing place 8 adjacently arranged to this bathtub 5, and the drain pipe 15 for connecting a drain port 6 of the bathtub and a drain port 10 of the washing place. A height position of a floor surface 12 of the washing place 8 is arranged so as to coincide or almost coincide with a height position of a floor surface 21 positioned outside a bathroom 3. A water pump 16 is arranged in the drain pipe 15 for forcibly feeding water of the bathtub 5. A check valve 19 is arranged between the drain port 10 of the washing place and the drain pipe 15. The water pump 16 has a directional control valve 17 capable of sending the water 30 of the bathtub to a plurality of pipes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233513-A (JP)
Title: Virtual system testing method and virtual unit used therefor
Inventor: FURUKAWA AKINORI
IPC: G06F11/28
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system test environment capable of testing operation of a system on a computer with an application program working on a hardware unit, without using any hardware unit.  <P>SOLUTION: For each hardware unit, the virtual unit serving as a software part having an application program interface API, software 703 simulating operation of the hardware unit, and software 305 outputting a configuration form data of the hardware unit matching an internal condition of the hardware unit is formed to be registered in a distribution server on the Internet. A system constructor selects the hardware unit necessary for a system and downloads the virtual unit matching the hardware unit. A parameter necessary for operating the virtual unit is set, and an application program is formed. After the application program is completed, the application program is run on the test environment using the virtual unit for performing an interlocking test.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356457-A (JP)
Title: Method for producing adduct of cyclopentadiene-vinyl compound
Inventor: MATSUMOTO SATOSHI
IPC: C07C61/29
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an adduct of cyclopentadiene-vinyl compound such as 2-formylbicyclo[2.2.1]-5-heptene, etc., simply, in a high purity and high yield. SOLUTION: This method for producing the adduct of cyclopentadiene-vinyl compound is provided by generating cyclopentadiene by performing a thermal decomposition reaction of dicyclopentadiene in a tubular reactor, bringing the obtained cyclopentadiene in contact with the vinyl compound continuously for performing the Diels Alder reaction to produce the adduct of cyclopentadiene- vinyl compound such as the 2-formylbicyclo[2.2.1]-5-heptene, etc.
Patent JP-2002304853-A (JP)
Title: Recording medium and processor for audio data
Inventor: OTOMO HITOSHI
IPC: G11B27/034
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium and a processor that can properly manage audio data. SOLUTION: The information recording medium has an audio title set information recording area in an audio recording area, the audio title set information recording area has an object area and a management information area, the management information includes cell information used for a reproduction unit of a pack, the cell information includes identification information identifying a type of cells depending on a difference from data contents included in the pack, one type of the data contents is data to secure a time length of a prescribed output and the identification information corresponding to the cell indicates a silent cell.
Patent JP-2003236787-A (JP)
Title: Drivingly controlling method and drivingly controlling device
Inventor: NISHIMURA TETSUHIKO
IPC: G05B19/4061
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drivingly controlling method and a drivingly controlling device capable of accurately detecting, with a simple structure, the collision of driven members driven by a drive means such as robot with an obstacle and minimizing the damage to the members caused by the collision.  <P>SOLUTION: When an estimated speed variation or an estimated acceleration deviation exceeds thresholds, the collision is considered to be realized. Then after the maintenance of the operation of the driven members of the drive means, for example, the end effectors 9 of the robot 1 toward the obstacle is stopped, the route of the driven members before the collision is traced back by the driven members of the drive means, for example, by the end effectors 9 of the robot 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206001-A (JP)
Title: Foldable frame for retractable garbage storage container
Inventor: MASHIGE TAKUO
IPC: B65F1/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems caused by a contact between a garbage bag or the like and a pantographic mechanism having a retractable function when a capacity is increased, and a small amount of storage in comparison with a size of a storage container, in a retractable garbage storage container in which a structure comprises in such a manner that the opposed sides of the left side surface, right side surface and upper surface of the frame faced to one panel are connected to each other by the pantographic mechanism so that the frame can be retractably moved in the longitudinal direction of and in parallel with the panel, and on the inner surface of the structure, an enclosure protecting contents in response to the movement of the structure is shaped automatically from retractable and bendable material.  <P>SOLUTION: The structure such as a foldable panel is provided on the inner surfaces of the pantographic mechanism of the retractable garbage storage container and a net so that the garbage bag or the like may not be brought into contact with the pantographic mechanism. The structure such as the panel can be folded in response to the expansion of the retractable garbage storage container, and can store and collect the garbage bag or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236282-A (JP)
Title: Lower shaft driving mechanism of sewing machine
Inventor: NITSUTOU TAKASHI
IPC: D05B69/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower shaft driving mechanism of a structure capable of drying in a sewing machine having a lower shaft performing rocking motion.  <P>SOLUTION: This lower shaft driving mechanism of a sewing machine has a converting means 1 for converting the rotary motion of an upper shaft 10 to a rocking motion, a rocking rotator connected to the converting means and having a large pendulum gear 3 rockably rotating around a large pendulum shaft supported on a sewing machine frame, and a lower shaft 7 where a lower shaft gear 6 meshing with the large pendulum gear is fixed and rotary motion of the upper shaft is transmitted by both gears to rockably rotate. The mechanism has a bearing 8, the outer periphery of which is fixed to the sewing machine frame 11, and the gear side of the lower shaft is rotatably supported on the inner periphery thereof. The outer periphery of the bearing is formed cylindrical with eccentricity to the shaft center of the inner periphery, and the bearing where the lower shaft is passed is rotated with respect to the sewing machine frame to thereby adjust backlash of the large pendulum gear and the lower shaft gear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249947-A (JP)
Title: Network system, method for setting intra-network identifier, intra-network information managing device, method for setting intra-network identifier of intra- network information managing device, radio access point, method for setting intra-network identifier of radio access point, edge switch, method for setting intra- network identifier of edge switch, program, and recording medium
Inventor: KAINUMA MAKOTO
IPC: H04L45/85
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system for enabling a communication terminal to access another communication terminal within an optional IP service network or within the same network and enabling a user to select a service.  <P>SOLUTION: This network system sets a VLAN in a user unit among a radio access point or edge switch, a relay Layer2 switch and a router. When a communication terminal is connected, an intra-network information managing device compares authentication information notified from the communication terminal with authentication information stored in an access authentication information management database, and sets a free VID as an intra-network identifier when the communication terminal is confirmed to be a legitimate user, and the radio access point or the edge switch registers the VID in a data frame sent from the communication terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258816-A (JP)
Title: Method for controlling radio packet transmission and mobile terminal
Inventor: KAYAMA HIDETOSHI
IPC: H04L12/28
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize preferential transmission of packet transmission in an ad hoc type radio packet system.  <P>SOLUTION: A method for controlling radio packet transmission is provided for an ad hoc type radio packet system for performing radio packet communication by using radio channel shared between mobile terminals. When a terminal virtual time is defined in mobile terminals within the system and a packet to be transmitted is prepared in the mobile terminal, the transmission end time of the packet is individually set for each packet on the basis of the terminal virtual time, and the set transmission end time is attached into the packet as a transmission end tag. When the packet is transmitted in the radio channel, the mobile terminals within the system receive the packet, and acquire the attached transmission end tag, update the terminal virtual time, and the terminal virtual time of each of the mobile terminals within the system is synchronized with each other by autonomous distribution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252617-A (JP)
Title: Polycrystal silicon substrate and production method for solar cell
Inventor: MIZUTANI MASAKI
IPC: H01L31/0747
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polycrystal silicon substrate having an excellent characteristic as that for a solar cell.  <P>SOLUTION: A unidirectional solidified silicon ingot 10 is cut in such a way that the normal direction of a main surface 14 of the polycrystal silicon substrate 13 is substantially perpendicular to the longitudinal direction of the crystal grain 11 of the ingot 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251554-A (JP)
Title: Floating barrel device
Inventor: KON JIYUUKIYUUNI
IPC: B24B31/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating barrel device capable of preventing attachment of a polishing article on an internal wall of a container and uniformly carrying out polishing of the polishing article with no nonuniformity.  <P>SOLUTION: The floating barrel device 11 to polish the polishing article by colliding and rubbing the polishing article and a polishing medium against each other by rotating the polishing article, the polishing medium and liquid input to the inside of the container 25 in one direction around a central axis 26 of the container 25 is provided with a liquid flow control jig 41 to direct a part of a revolving flow around the central axis 26 of the liquid in which the polishing article and the polishing medium are included toward the inside in the radial direction of the revolving flow by putting it on a blade 49.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256239-A (JP)
Title: Method and device for executing operation verification simulation, and its program
Inventor: ISHIGURE TAKESHI
IPC: G06F11/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize high speed and accurate overall and systematic operation verification simulation by preventing malfunction and quickly acquiring processing results.  <P>SOLUTION: Object directional structured programming language 'Read() function, Write() function (first function)' is discriminated from 'Monitor<SB>-</SB>Read() function, Monitor<SB>-</SB>Write() function (second function)' to execute simulation. At the time of performing access from a CPU model 101 to a hardware model 107, the first function stored in the hardware model 107 is called. At the time of performing access from a monitor 102 to the hardware 107, the number of processing in the function is made smaller than the first function stored in the hardware model 107, and any processing including the start or end of the hardware model 107 is not executed, and the second function for executing only the reading processing is called.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258726-A (JP)
Title: Dispersion compensation circuit and light receiving apparatus
Inventor: CHIYUUZENJI TOMOHIRO
IPC: H04B10/2507
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensation circuit and a light receiving apparatus in which a line quality can be maintained by high-accurately compensating the dispersion of optical signals outputted to a post-stage circuit to be an optimal residual dispersion quantity regardless of the length of a transmission line or the difference of a transmission medium and by compensating the deterioration of an input line and an output line at all the time without making the output line affected by the deterioration of an input line quality.  <P>SOLUTION: In receiving circuits 3, 4, 5 and 6, optical signals are received via a transmission system to produce a required data signal and a code error caused by the deterioration is corrected. A wavelength dispersion compensator 2 compensates a deteriorated component by applying wavelength dispersion processing to the optical signals. With respect to the optical signals compensated by the wavelength dispersion compensator, feedback control is applied to the wavelength dispersion compensator 2 to reduce the number of code errors on the basis of the number of the code errors detected by the receiving circuits. The input/output of the optical signals is controlled by an optical circulator 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253046-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: YAGAWA KAZUO
IPC: C08L9/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recycled-rubber-containing rubber composition which suffers less from deterioration in properties such as bursting resistance, abrasion resistance, and heat buildup resistance even when it contains a relatively large amount of a reclaimed rubber and therefore permits an improvement in the recycling of rubber articles such as used tires.  <P>SOLUTION: The rubber composition contains 100 pts.wt. (A) rubber component containing at least 20 wt.% oil-extended rubber containing (i) a conjugated diene copolymer rubber having (a) ethylenically unsaturated nitrile monomer units, (b) aromatic vinyl monomer units, and (c) conjugated diene monomer units and containing 5-45 wt.% units (a) based on the total amount of units (a), (b), and (c) and (ii) an extender oil in a ratio of 100:0 to 100:80 by weight, 20-100 pts.wt. (B) white filler, and at most 30 pts.wt. (C) reclaimed rubber.  <P>COPYRIGHT: (C)2003,JPO