baber/WOPTO huggingface dataset:
Patent JP-2002087237-A (JP)
Title: Brake device
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/48
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To secure differential pressure generation preventive performance by allowing a piston body to stroke from a neutral position by small differential pressure between pressure chambers, and to surely return the piston body to the neutral position when the piston body strokes by an inexpensive means causing no enlargement. SOLUTION: In this brake device having the pair of pressure chambers 12a and 12b, the piston body 110 supported by a housing 11a and a pair of springs 13a and 13b for energizing the position body 110 to the neutral position and having a balance piston 11 for uniformizing pressure of both brake pipes by stroke of the piston body 110 when causing the differential pressure in the brake pipes of two systems, the springs 13a and 13b are shortened by a prescribed initial load in the neutral position of the piston body 110, and are set in the length for separating retainers 14a and 14b fitted to the other end from support surfaces 11g and 11h when a stroke quantity from the neutral position exceeds a prescribed quantity.
Patent JP-2002090851-A (JP)
Title: Electronic camera
Inventor: YOSHIDA SHINICHI
IPC: G03B17/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of being made compact and keeping its inside at an appropriate temperature. SOLUTION: A temperature T is read from a temperature sensor arranged in the camera (S100), and it is discriminated whether the temperature T is exceeding a threshold level Tref1 (S102). When the temperature T exceeds the threshold level Tref1, the camera operation is switched to a power-saving mode (S104), where power consumption is less than in a normal mode. The threshold level Tref1 is set to a rated or lower temperature at which the camera can operate normally. Thus, the temperature inside the camera can be kept at an appropriate level.
Patent JP-2001198177-A (JP)
Title: High-humidity atmosphere generator
Inventor: HARAGA KAZUHIRO
IPC: A61H33/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-humidity atmosphere generator that is appropriately usable as a sauna device and free of wetting around a bed, and the like. SOLUTION: A hot water storage part 7 in the high-humidity atmosphere generator A is disposed under a heat exchange part 5 to store hot water sprayed from a plurality of sprinkler holes 4 cut in a sprinkler part 3 and passed through the heat exchange part 5, and is mounted with a heater 13 for heating the stored water. In a sidewall of the hot water storage part 7, an overflow 34 is formed to discharge hot or cold water out of the hot water storage part 7 when the hot or cold water that a user, and the like, pours into the high- humidity atmosphere generator A is above a prescribed level.
Patent JP-2002097246-A (JP)
Title: Soft polyurethane foam
Inventor: HORIO AYANORI
IPC: C08G101/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a soft polyurethane foam excellent in washing durability which is hard to turn yellow by NOx gas and further reduced aging by water or wet heat. SOLUTION: In the soft polyurethane foam obtained by reacting with a polyol and a polyisocyanate in the presence of water and a catalyst, the polyol includes a polyester polyol having a primary terminated OH group and a polyether polyol; the catalyst includes a temperature sensitive catalyst and does not include an organic tin catalyst.
Patent JP-2002098191-A (JP)
Title: Vibration-proof bush and vibration-proof apparatus
Inventor: MATSUI SHINJI
IPC: B62D5/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proof apparatus capable of preventing excessive deformation of rubber used therein when loaded with a large amount of load in spite of making use of soft rubber for improving vibration-proof effect. SOLUTION: The vibration-proof bush 5 inserted through a through hole of a gear housing 3 is placed between a bolt 6 fixed in a member 7 of a body side and the gear housing 3. The vibration-proof bush 5 is provided with an inner cylinder 10 having a plurality of a circular projections 9 in the outer periphery 8 and an elastic body 11 surrounding the periphery of the inner cylinder 10 including the projection 9. When the inner cylinder 10 is off-center to the through hole 4 of the gear housing 3 by loading a large amount of load, further eccentricity of the inner cylinder 10 is prevented so that the top portion of the projection 9 comes close to the inner peripheral surface of the through hole 4.
Patent JP-2002098217-A (JP)
Title: Hydraulic/mechanical continuously variable transmission
Inventor: WADA HITOSHI
IPC: F16H47/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic/mechanical continuously variable transmission (HMT) working without any auxiliary transmission mechanism, capable of exerting the same power performance both in advancing and reversing, and embodied in a compact construction at a low cost. SOLUTION: The hydraulic/mechanical continuously variable transmission to make speed change of the output rotation of an engine Eg comprises a combination of an HST 7 formed by connecting a hydraulic pump 14 by fluid to a hydraulic motor 15 with a differential mechanism 30. An epicyclic mechanism 30 as the differential mechanism is installed behind the HST 7, and behind the epicyclic mechanism 30, a forward-reverse changeover clutch mechanism 40 is installed.
Patent JP-2002096631-A (JP)
Title: Air cleaner
Inventor: TAKAHASHI TOSHIO
IPC: B60H3/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner, in which an air passage and a filter insertion path can be formed in a common space so that the whole size of the air cleaner can be reduced. SOLUTION: The air cleaner comprises the air passage 1c, a filter chamber 1b, a fan for producing an airflow passing through the air passage 1c, and a filter 3 to which contaminating material contained in the airflow attached, the filter 3 being contained in the filter chamber 1b. The air cleaner further includes a filter insertion/pullout opening 53 forming a part of the air passage 1c, and a concavity 15 provided on the opposite side to the filter insertion/ pullout opening 53 which is opposing to the concavity 15 via a centerline P along the air flow direction in the filter chamber 1b, the concavity 15 connected with the filter chamber 1b.  From the filter insertion/pullout opening 53, the filter 3 is moved along the direction to which the air passage 1c extends while the filter 3 is rotated by utilizing the concavity 15, so that the filter 3 is inserted into and pulled out from the filter chamber 1b.
Patent JP-2002105073-A (JP)
Title: New matrix metalloprotease inhibitor
Inventor: WATANABE FUMIHIKO
IPC: A61K31/4015
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a matrix metalloprotease inhibitor comprising a new sulfonamide derivative containing succinimide. SOLUTION: This compound is represented by general formula (I) [R1 is a hydrogen atom, a 1-6C alkyl or the like; R2 is a hydrogen atom, a 1-6C alkyl, an aryl or the like; R3 is a single bond, allylene or a heteroallylene; R4 is a single bond, CH=CH, C≡C, CO-NH, NH-CO, O or the like; R5 is an aryl which may contain a substituent group or the like], its optically active substance, its prodrug, their pharmacologically acceptable salts or their solvates.
Patent JP-2002108453-A (JP)
Title: Unmanned vehicle
Inventor: SHIOTANI YOSHINORI
IPC: G05D1/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To very easily and accurately correct guided travel based on a gyroscope sensor in an unmanned vehicle. SOLUTION: In this unmanned vehicle where the gyroscope sensor 4 for detecting the attitude angle of a car body is mounted, a controller 5 performs guided travel on the basis of the data of the attitude angle of the car body, detected by the sensor 4, a magnetic sensor 10 for detecting a magnetic nail 9 installed on a travel line and detecting a horizontal deviation distance of the car body 3 from the line 8 is attached, and the controller 5 corrects the guided travel on the basis of the data of the horizontal deviation distance of the body 3 from the line 8, detected by the sensor 10,  the controller 10 controls so as to make the unmanned vehicle travel in a preset prescribed traveling direction as far as a travel distance corresponding to the data of the horizontal deviation distance of the body 3 from the line 8 in the case of correcting the guided travel on the basis of the data of the horizontal deviation distance of the body 3 from the line 8, detected by the sensor 10.
Patent JP-2002101784-A (JP)
Title: Feed culture cage for artificial fish bank
Inventor: ONO TAKU
IPC: A01K61/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a feed culture cage for an artificial fish bank comprising a combination of a fish bank canopy with a feed culture vessel and thus having a combination of the respective functions of a shelter for fishes gathering in the fish bank and a feed organism supplier. SOLUTION: This feed culture cage has such a construction that a box-type cage forming an artificial fish bank canopy is formed and provided with an openable door to afford a feed culture material so as to be containable inside.
Patent JP-2002109179-A (JP)
Title: System for collecting and providing merchandise comparison data
Inventor: KANEMOTO KENNIN
IPC: G06Q10/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently collect data of evaluation, an opinion, etc., for instance, an opinion that a person with what kind of attributes (age, sex, etc.), thinks what merchandise is good or bad with what reason, to analyze the data and to provide an advertiser and a merchandise consumer with the data. SOLUTION: The controlling part 15 of a server computer connected to a communication network is provided with a preliminary selection managing means 151 for making only merchandise meeting a condition to be an entry, a confrontation managing means 152 for setting a confrontation entry by voting in the merchandise, a voting member managing means 153 for registering and managing a voting member for making voting through the communication network in regard to entered merchandise, a voting managing means 154 for opening entered merchandise confrontation data to the public through the communication network for a prescribed period and receiving voting data inputted from the terminal device of the voting member, an accumulating/analyzing means 155 for accumulating/analyzing inputted voting data,  and a score attaching means 156 for giving a score to a voting member who votes for merchandise having the relatively large number of votes on the basis of accumulation and analysis results.
Patent JP-2002111890-A (JP)
Title: Communication substitute device and system thereof
Inventor: YASUI MASAHIRO
IPC: G08C19/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a communication substitute device which can preferentially perform communication between first communication equipment 6 arranged so that it can communicate with a first communication path 5 at every area 4 and an objective unit 2 of communication, which is connected to second communication equipment 8, through second communication equipment 8 arranged so that it can communicate with first communication equipment 6 through a second communication path 7 with respect to a communication instruction with high emergency even in a situation where the communication instructions from a plurality of communication requests are concentrically generated at the same time. SOLUTION: The communication substitute device has a communication instruction input part 11 receiving the communication instruction, a communication order managing means 12 for deciding the communication order of a plurality of communication instructions and a communication part 16 communicating with the unit which is the object of communication based on the communication instruction and the communication order. When a plurality of communication instructions are to the unit 2 which is the object of communication in the same communication area 4 from the different communication requesters and the communication time bands are overlapped, the communication order managing means 12 compares respective preferential parameters included in the communication instruction and decides the priority of the communication instructions.
Patent JP-2002106297-A (JP)
Title: Mounting device for segment wire tensioning jack in shield machine
Inventor: IWANAGA TAKAHIRO
IPC: E21D11/40
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for a segment wire tensioning jack in a shield machine that lessens a weight burden in the handling of a tensioning jack 5 and improves the workability and safety of the handling of the tensioning jack 5, and is collapsible to a small and compact state when such work is not conducted. SOLUTION: Attention focused on the arrangement of the tensioning jack 5 on an erector 4 and the interposition of a folding mechanism 22 for the arrangement results in the employment of mounting support members 21 for holding and supporting the tensioning jack 5 for tensioning, with wires 19 and 20, a plurality of segments assembled on the internal wall surface of a cylindrical cavity excavated by the shield machine, and the folding mechanism 22 for carrying the mounting support members 21. The folding mechanism 22 is mounted for deploying and folding motion on the erector 4 for assembling the segments.
Patent JP-2002106578-A (JP)
Title: Rolling bearing for filling polymer lubricant and manufacturing method
Inventor: NAKADA RYUJI
IPC: F16C33/36
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with a polymer lubricant enclosed by which the oxidation and deterioration of a base oil can be suppressed by reducing frictional resistance between the polymer lubricant and an inner ring, an outer ring and a rolling movable body, and by preventing the polymer lubricant from its fusion and damage due to self-heating and the reduction of running torque, and manufacturing method. SOLUTION: The frictional resistance is reduced by reducing a contacting area with the inner ring 1, an outer ring 2 and the rolling movable body 3 by providing multiple convex structural bodies 6 composed of resin powders such as PTFE and polypropylene or the like at least on one face of contact faces with the inner ring 1, the outer ring 2 and the rolling movable body (a roller) 3 among the surfaces of the polymer lubricant 5.
Patent JP-2002116779-A (JP)
Title: Karaoke device
Inventor: TSURUMI KANEHISA
IPC: G06F9/445
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device which can be started even though a system program located in the hard disk of a system can not be read in a normal manner and of which the size is reduced and of which the required time to start reproduction of a background video is shortened. SOLUTION: Video data of background video are stored in hard disks 18 and 19. Thus, reproduction of the background video is made smooth. During a normal operation, the disks 18 and 19 are connected to decoders 21 and 22 and are alternatively switched to reproduce the background video. In a portion of the area of the disk 18, a system program similar to a system hard disk 17 and music data are stored. When the disk 17 can not be used, a patch bay 16 is switched, the disk 18 is connected to a CPU10 and the system program is read from the disk 18 to start the device.
Patent JP-2002113894-A (JP)
Title: Imaging apparatus
Inventor: YODA KANEO
IPC: B41J2/395
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To form an image of high resolution and high image quality by stabilizing the potential and size of an electrostatic latent image, and to enhance durability by reducing wear of an electrode and an image carrier. SOLUTION: In the imaging apparatus for forming an electrostatic latent image on an image carrier 2 using a charged writing unit 3, the charged writing unit comprises a basic material 3a disposed along the axial direction of the image carrier, and a plurality of electrode parts 3b disposed on the basic material in contact with the image carrier or in the vicinity thereof wherein the basic material and the image carrier are rigid.
Patent JP-2002121231-A (JP)
Title: Method for producing indene compound polymer, and molding material, film, additive and optical part produced by using the polymer
Inventor: IWATA SHUICHI
IPC: C08J5/18
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an indene compound polymer and effective for easily improving the weight-average molecular weigh and the yield in the cationic polymerization of a copolymer containing an indene derivative monomer and an unsaturated cyclic hydrocarbon or a cyclic ether monomer as essential components. SOLUTION: An indene compound polymer is produced by using 5-95 pts.wt. (based on 100 pts.wt. of total monomers) of an indene compound monomer and 1-50 pts.wt. of an unsaturated cyclic hydrocarbon or a cyclic ether monomer having at least one double bond as essential components and polymerizing these monomers together with 0-70 pts.wt. of a cation-copolymerizable monomer in the presence of a polymerization initiator composed of a dihalogen-containing compound expressed by the formula (R6 to R9 are each H or a 1-12C hydrocarbon group; A is a bivalent group; X1 and X2 are each a halogen atom; and (1) and (m) are each 0 or 1) and an acidic catalyst. The invention further relates to an optical part, or the like, produced by using the polymer.
Patent JP-2002128555-A (JP)
Title: Quick-setting shot blasting concrete cement and method of shot blasting using the same
Inventor: MORIOKA MINORU
IPC: E21D11/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a quick-setting shot blasting concrete cement capable of reducing rebound and improving setting property and strength exhibiting property. SOLUTION: A quick-setting shot blasting concrete cement containing a reclaimed aggregate and a quick-setting shot blasting concrete cement containing a quick-setting agent. As the quick-setting agent, calcium aluminates, an alkali metal aluminate, and an alkali metal carbonate may be contained.
Patent JP-2002125001-A (JP)
Title: Repeating installation
Inventor: ONO MASAHIRO
IPC: H04L29/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a system wherein a cache server responds, at first, to data request from a client, and when the cache server cannot respond, the cache server transfers the data request to the server the server cannot know the client actually requesting the content if the source address of a request message being delivered to the server is the cache server. SOLUTION: If a requested content exists in the cache server, that content is transmitted to a client otherwise a content request message is retransmitted to the server with the cache server as the source. An address conversion circuit converts the source address of the message into the address of an actually requested client.
Patent JP-2001184516-A (JP)
Title: Device and method for audio processing/image generation, recording medium and program
Inventor: MATSUURA MASAYA
IPC: A63F13/424
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To display a line drawing image related to music on a monitor screen. SOLUTION: Inside a virtual road object line drawing image 420Ib for a character object line drawing image 401Ib to get on, obstacle object line drawing image 411Ib, 414Ib, 413Ib and 412Ib generated on the basis of the result analyzing the frequency of digital audio signals in CD data or the like are displayed.
Patent JP-2002121230-A (JP)
Title: Temperature-sensitive polymer material having low viscosity at high temperature and high viscosity at low temperature
Inventor: ITO SHOJI
IPC: C08F220/56
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new temperature-sensitive polymer material exhibiting a temperature-dependent behavior absolutely reverse to the behavior of conventional hydrophilic-hydrophobic reversible temperature-sensitive polymer material. SOLUTION: The objective temperature-sensitive polymer material having low viscosity at high temperature and high viscosity at low temperature is composed of an aqueous solution containing 2-30 wt.% copolymer of (A) at least one kind of monomer selected from acrylamide and methacrylamide derivatives giving a temperature-sensitive polymer exhibiting hydrophilic- hydrophobic reversible change by homopolymerization and (B) a reactive surfactant expressed by the formula (R is a 10-20C saturated or unsaturated aliphatic long-chain hydrocarbon group; and M is an alkali metal atom or a quaternary ammonium residue).
Patent JP-2002124062-A (JP)
Title: Magnetic disk device
Inventor: IMAI SATOMITSU
IPC: G11B25/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a disk from exciting by the disturbance of an air flow entering a bypass flow path 45. SOLUTION: In the entrance vicinity 45a of the bypass flow path 45, a gap between a disk 11 and a cover 85 is reduced by fixing a block 81 to the cover 85. The peeling off of an air flow entering the flow path 45 from the cover is suppressed, and the position of enlarging the gap between the disk 11 and the cover 85 is placed away from the end of the disk 11 to a downstream side. Thus, the influence of a generated disturbed flow on the disk 11 is reduced.
Patent JP-2002128199-A (JP)
Title: Waste oil collection mechanism
Inventor: AKAI YORITO
IPC: F01M11/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a waste oil collection mechanism wherein the change of the arranging place for an oil storage container is not required accompanying the advancing/retracting motion of a working table, and in addition, which is constituted in such a manner that waste oil can be collectively collected from the whole of the working table. SOLUTION: This waste oil recovering mechanism 1 is incorporated in a plurality of working tables 21 on which apparatus are disassembled. For respective working tables 21 which are arranged in parallel, an oil pan 2, an annular first oil gutter 3, and a second oil gutter 4 are provided. In this case, the oil pan 2 is attached to the working table 21 in a manner to cover the lower side of the working table 21, and in the oil pan 2, waste oil which flows out from the apparatus flows. In the annular first oil gutter 3, the waste oil from the oil pan 2 flows. In the second oil gutter 4, the waste oil form the first oil gutter 3 flows. In the meantime, for the whole of the working table 21, a third oil gutter 5 and an oil storage container 6 are provided. In this case, in the third oil gutter 5, the waste oil which flows out from the second oil gutter 4 flows.  In the oil storage container 6, the waste oil from the third oil gutter 5 flows and is stored.
Patent JP-2002129711-A (JP)
Title: Snow-melting device of edge of eaves for folded steel plate roof
Inventor: SATO MASATERU
IPC: E04D13/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting device of the edge of eaves for a folded steel plate roof capable of easily carrying out work for installing it on a folded steel plate roof within a short period in a detachable manner, getting along with reduced power consumption because of having excellent snow-melting efficiency and surely preventing the formation of a snow-eaves or an icicle in the edge of eaves. SOLUTION: An upper side heat production panel 1 and a lower side heat production panel 5 are arranged on both up and down sides on the side of the edge of eaves for the folded steel plate roof 51, and they are supported on the folded steel plate roof 51 by a plurality of front end supporting fittings 11, 11, etc. The rear end side of the upper side heat production panel 1 is supported by a rear end supporting fitting clamped to a seam section 51B of the folded steel plate roof 51. Snow falls down into a plurality of inverted trapezoidal spaces, etc., formed between the folded steel plate roof 51 and the upper side heat production panel 1 from above to divide it into inverted trapezoid snow lumps, and as a result, snow-melting is accelerated.