baber/WOPTO huggingface dataset:
Patent JP-2000313371-A (JP)
Title: Rubber crawler
Inventor: KATO YUSAKU
IPC: B62D55/253
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a rubber crawler from being easily non-usable even under a sever using condition by arranging rectangular parallelepiped blocks zigzag on both sides of a sprocket engagement hole, inserting bars into the alternately corresponding through-holes of the adjacent rectangular parallelepiped blocks to connect them by the rectangular parallelepiped blocks, and burying the rectangular parallelepiped blocks in the rubber crawler. SOLUTION: A core metal consisting of a bar 4 and a rectangular parallelepiped block 5 is alternately buried at fixed intervals in an endless rubber crawler having an engagement hole in the center. The bar 4 is a circular sectional bar material, and it is inserted to a through-hole 9 provided on the rectangular parallelepiped block 5 and buried in the rubber crawler. The rectangular parallelepiped block 5 has through-holes 9, 9 extending to the back surface 8b on the front surface 8a, the adjacent bars 4, 4 are inserted thereto, and the rectangular parallelepiped blocks 5 are successively arranged zigzag on both sides of the engagement hole and buried in the rubber crawler body in the state where the bars 4 are connected.  According to this structure, even if the rubber crawler suffers a deep external damage, it is never ruptured, and the springing-out accident of the core metal block can be also eliminated.
Patent JP-2001234995-A (JP)
Title: Friction roller type transmission
Inventor: OTAKI RYOICHI
IPC: F16H13/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the both ends of a pivot for supporting an intermediate roller from being plastically deformed at a supporting part thereof despite of redially applying a large force to the intermediate roller functioned as a guide roller and to exhibit a desired performance even in a case transmitting a large torque. SOLUTION: The both ends of the pivot 7a are fittedly fixed to a light alloy cover body 2 and a connecting plate 8 via steel bushes 34 and 34. The abutment areas between the cover body 2 plus the connecting plate 8 and the bushes 34 and 34 are large enough to restrict the increase bearing pressure in the abutment part despite of the large force. This constitution can thus prevent the plastic deformation and solve the above issues.
Patent JP-2001235550-A (JP)
Title: Device and method for detecting metal
Inventor: KOSUGI MASANORI
IPC: G01V3/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To detect a metal body existing in a distant position, while moving. SOLUTION: A milli-wave radar 71 irradiates milli-waves and receives reflected waves to generate the frequency spectrum of the reflected waves. A distance measuring part 72 computes distance to an inspected object on the basis of the inputted frequency spectrum and outputs it to a distance storage part 73 or a comparing part 74 according to input from an input part 54. The comparing part 74 compares the inputted distance value with the distance value stored in the distance storage part 73 and inputs the frequency spectrum to a judging part 75 in the case the compared values are almost the same. The judging part 75 judges whether the reflected wave is reflected from the metal body by comparison with the previously prepared change pattern of frequency spectrum, and outputs the judged result to an output part 57.
Patent JP-2001236417-A (JP)
Title: System for providing service
Inventor: NAKAMURA TOSHIO
IPC: G06Q30/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To actualize a system for providing service which can analyze purchases of articles by customers and provide specialized services for the customers. SOLUTION: A customer is identified by a living body feature acquisition part 1 and an authentication part 2. Discrimination information on the data and time of an article purchase and the article is obtained by an article information acquisition part 3. A customer database 6 is stored with personal information by customers and article information generated thus far. A customer information management part 7 determines a service, corresponding to an arbitrary information according to the article information in the customer database 6. A coupon ticket issuing device 4 issues coupons as a service to customers.
Patent JP-2001232813-A (JP)
Title: Ink jet recorder
Inventor: KAGAMI TAKASHI
IPC: B41J2/175
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which bubbles mixed into a common ink chamber can be removed even if the sub-ink tank in an ink supply system having main and sub-ink tanks is filled with ink. SOLUTION: Since the ink pool chamber of a sub-ink tank is provided with an ink passage connected with each ink tank, ink supply operation can be carried out even if the sub-ink tank is filled with ink. Since bubbles mixed into a common ink chamber can be removed, the quantity of ink used for removing bubbles in purge operation can be reduced resulting in reduction of running cost.
Patent JP-2001232313-A (JP)
Title: Ultrasonic washer
Inventor: YAMAGUCHI SEIJI
IPC: B08B3/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washer which enables reducing the number of parts, allows a simple structure and is low in cost. SOLUTION: This ultrasonic washer is provided with a single diaphram 24 which vibrates a washing chamber 14 and a rinsing chamber 16 and a vibrator 18 which drives the diaphram 24. The diaphram 24 has the size which occupies the bottom surface region of the washing chamber 14 and the rinsing chamber 16 and is disposed while extending over the washing chamber 14 and the rinsing chamber 16. Therein, the vibrator 18 which vibrates the vibrating plate 24 by ultrasonic wave is disposed on the inside of the bottom surface region of the washing chamber 14.
Patent JP-2001241177-A (JP)
Title: Laying floor finish member and its laying method
Inventor: HATTORI KENRO
IPC: B32B33/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a floor finish member and a laying method therefor capable of directly laying the floor finish member without using any adhesive on a floor substrate and efficiently peeling the used floor finish member from the floor substrate to classify and recover it and recycling it. SOLUTION: In the floor finish member constituted of a surface layer 3 laid on the upper part of a base material layer 2 and a rear face layer 4 installed in the lower part of the base material layer. The surface layer 3 is constituted of an intermediate layer 31 made of a middle extent expandable synthetic resin or a non-expanding synthetic resin having 4 or smaller expansion magnification, a printing layer 32 on the intermediate layer, and a transparent friction-resistant layer 33 in the order from the base material side.  The rear face layer is made of at least one of the middle extent expandable synthetic resin layer having 4 or smaller expansion magnification, non-expanding synthetic resin layer, and organic fiber non-woven cloth, and the base material layer is installed so as to be at the position closer to the surface side than the substantially central part of the laminate structure or the central part.
Patent JP-2001241586-A (JP)
Title: Construction of branch pipe made of rubber in fitting pipe connector
Inventor: ENAMI HIROSHI
IPC: E03F3/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a unique branch pipe made of rubber which constitutes a fitting pipe connector. SOLUTION: The branch pipe made of rubber in the fitting pipe connector comprising: a tilting base ring which can incline freely and extensively by resilient flexure and deflection at a foot of branch pipe made of rubber of circular shape located on a short trunk on a saddle stool; a tapered liner expanding upwardly to prevent a collapse when inclined, on the outside of which several threads of projected unevenness gradually becoming flattened upwardly are arranged on the tilting base ring; an enlarged receiving shoulder on the upper section to admit an end face of the fitting pipe to be inserted; and a stepped groove for fitting a fixed band to prevent a slipping-off between the enlarged receiving shoulder and the fitting pipe in addition to a band tightening section on the outside surface of the enlarged receiving shoulder.
Patent JP-2001231385-A (JP)
Title: Method for preventing tree from falling down
Inventor: FUKUZUMI YUTAKA
IPC: A01G1/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a tree from falling down, which is optimum for fix-planting a tree on artificial ground. SOLUTION: This method for preventing a tree from falling down has the following scheme: sandbags 3 each made by packing soil 5 into a bag 4 consisting of a material through which the roots of the tree can break are arranged around a root ball 2 followed by covering the upper face of the root ball of the tree and providing the sandbags 3 therearound with one or plural net(s) 10, and further pilling up other sandbags on these nets at least at sites of the above sandbags.
Patent JP-2001245205-A (JP)
Title: Image pickup device
Inventor: HAMA RYUZO
IPC: H04N7/18
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a photographed image from becoming deficient in light quantity or spotty over light quantity state due to that an iris is forcibly opened. SOLUTION: In the image pickup device, the light quantities of a wide-angle infrared ray irradiation/illumination device 108 and a narrow-angle infrared ray irradiation/illumination device 107 are adjusted, by detecting a zoom position instead of the iris 102 which is forcibly opened, when the infrared ray irradiation/illumination device is lighted and an object is photographed, and then the optimum image pick up light is inputted. A video signal of less irregularities of luminance can be outputted by controlling the output light quantity of the infrared-ray illumination device through zoom magnification and the optimum image pickup light is inputted to an image pickup element, and the stable video signal can be outputted, even if the irradiation of the infrared rays is strong, such as when the object of high reflectance is photographed nearby with such a constitution.
Patent JP-2001167630-A (JP)
Title: Electrolyte composition, photoelectric transducer and photoelectrochemical cell
Inventor: WARIISHI KOJI
IPC: H01B1/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric transducer exhibiting durability and photoelectric conversion characteristics, as well as a photoelectrochemical cell comprising the photoelectric transducer. SOLUTION: Disclosed herein are an electrolyte composition containing a compound represented by the following formula 1, and a photoelectric transducer and a photoelectrochemical cell: where Q represents an atomic group capable of forming a 5- or 6-membered ring aromatic cation together with a nitrogen atom, R001 represents L001-A01 (A01 represents a substituent when L001 represents a linkage, or A01 represents a hydrogen atom or a substituent when L001 represents a divalent linking group), n01 represents an integer of 0 or 1 or more which is a number less than a maximum number of the R001 which can be present on the group Q, R002 represents L002-L003-A02 (L002 represents a substituted or unsubstituted alkylene group or a substituted or unsubstituted alkenylene group, L003 represents a divalent linking group, and A02 represents a hydrogen atom or a substituent),  X- represents an anion, and at least one of A01 and A02 is a substituent having a pKa of 3 to 15, of a conjugate acid of a compound consisting of hydrogen bonded thereto.
Patent JP-2001260664-A (JP)
Title: Roof top mount-type outside light shielding device for automobile
Inventor: YO MEISHUN
IPC: E06B9/42
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a roof top mount-type outside light shielding device for an automobile capable of being easily mounted and demounted without using a tool. SOLUTION: This outside light shielding device is composed of one automatic screening device and plural adjustment-type suction cup devices corresponding to each other. Each adjustment-type suction cup device comprises two suction cup fixing devices and one long metallic frame. The suction cup fixing device is composed of one suction cup body, one slide plate rotatable by 360 deg., one bolt pushing-up block, one shock absorbing washer, one thimble, and one bolt. Two adjustment suction cup devices are symmetrically sucked and fixed to two side positions of a roof top of the automobile, and the automatic screening device is extended on two adjustment-type suction cup devices to shield the light from the outside of the automobile.
Patent JP-2001250742-A (JP)
Title: Electric double layer capacitor and its manufacturing method
Inventor: KASAHARA RYUICHI
IPC: H01G11/22
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To secure reliability of an electric double layer capacitor for a long period. SOLUTION: The separators 2 used in this electric double layer capacitor are composed of nonwoven fabrics or porous films containing a polyolefin resin at the weight ratio of >=10%. The separators 2 are respectively sandwiched between paired polarizable electrodes 1, and the electrodes 1 are stuck to the separators 2 by heat pressing. The stuck bodies are impregnated with an aqueous sulfuric acid solution. Around the stuck bodies, structures containing gaskets 4 and current collecting bodies 3 are alternately laminated upon another. To the current collecting bodies 3, tin-plated aluminum terminals 5 are respectively stuck with silver paste.  The aluminum terminals 5 and current collecting bodies 3, the bodies 3 and electrodes 1, and the bodies 3 and gaskets 4 are respectively stuck to each other by applying pressures to the current collecting body portions and gasket portions by heat pressing.
Patent JP-2001126325-A (JP)
Title: Manufacturing method of optical disk and sputtering device
Inventor: KOTAKA KAZUHIRO
IPC: G11B7/24094
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To form a production control information proper to an optical disk substrate without adding a new process to the conventional production line of an optical disk. SOLUTION: The optical disk substrate is represented by 10 and a pattern 13 consisting of the part with a reflection film or a recording film 11 (subsequently called a metallic film) and the part 12 without the same is formed on one part of the innermost peripheral part of the substrate 10. The pattern 13 of the metallic film has the form of bar code information and can be read with a prescribed reproducing device. In the bar code information (pattern) 13, for instance, not only the common information such as the content of information recorded and the rod number of stamper but also the information specific to the substrate such as the production date and the serial number of the media are recorded in a reproducing personal media. In addition, the limitation for duplication permitted to the media, for example, the information of permission or no permission is also recorded.  When the region on which the bar code information is recorded is set as an accessible region even in an ordinary reproducing device, the optical disk media having the function as a copy guard is provided.
Patent JP-2001247680-A (JP)
Title: Resin particle and cosmetic comprising the same
Inventor: MIYAZAKI TAKUMI
IPC: A61K8/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide resin particles having high flexibility as well as excellent slipperiness and extensibility. SOLUTION: These resin particles for cosmetics are spherical and are composed of resin minute particles having an average particle size of not more than 200 nm that are bonded together. The spherical resin particles can be obtained by spray-drying a dispersion of minute particles of the resin in water, in an organic solvent or in a mixture thereof. It is preferable to subject the spherical resin particles obtained by the spray-drying to thermal treatment at a temperature that is equal to or higher than the glass transition temperature of the resin.
Patent JP-2001252132-A (JP)
Title: Cartridge type stick-like screw-out container
Inventor: TANI JINICHI
IPC: A45D40/20
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge type stick-like screw-out container which can be simply operated by one hand. SOLUTION: This cartridge type stick-like screw-out container is provided with a cartridge 10 incorporating a first spring 4 for backward energizing a core chuck 2 holding a stick-like cosmetic material M at the front, and a container body 20 having a mounting hole 22c for mounting the cartridge 10 and incorporating a push rod 31 for pushing forward the core chuck 2 against the energizing force of the first spring 4. The container is provided with a rack 31c disposed along the axial direction of the push rod 31, a pinion 32 meshing with the rack 31c, and a roller 33 fixed coaxially with the pinion 32 and rotatably provided in the container body 20, and characterized in that the roller 33 is rotated to thereby move the push rod 31 in the axial direction by meshing of the pinion 32 and the rack 31c.
Patent JP-2001258166-A (JP)
Title: Charging apparatus
Inventor: SUZUKI SADANORI
IPC: H01M10/48
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a charging apparatus which has primary batteries as a power source, has a high power efficiency and enables a charging operation even if primary batteries with lowered output voltages are used. SOLUTION: A plurality of primary batteries 8a, 8b, 8c and 8d can be connected to a primary battery connection unit 2 of a charging apparatus. By switching relay devices 9a, 9b and 9c, one of three connection patterns, i.e., all the respective primary batteries 8a, 8b, 8c and 8d are connected in series to each other, all the respective primary batteries are connected in parallel to each other and a pair of the primary batteries 8a and 8b, which are connected in parallel to each other, and a pair of the primary batteries 8c and 8d, which are connected in parallel to each other, are connected in series to each other, is selected to obtain an output from the primary battery connection unit 2. The power outputted from the primary battery connection unit 2 is converted into a voltage necessary for charging by a power conversion means to charge a secondary battery.  The connections of the relay devices 9a, 9b and 9c are switched selectively so as to output a voltage with a high conversion efficiency.
Patent JP-2001254733-A (JP)
Title: Rolling bearing for electophotographic process equipment
Inventor: KURIMURA TETSUYA
IPC: G03G15/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the design versatility of a roll equipped on electrophotograhic process equipment, and to reduce the creep between an inner ring of a bearing and a heat insulation bush. SOLUTION: In a rolling bearing which supports a fixing roller of the electrophotographic process equipment, the inside diameter of the inner ring 1 is set to be >=20 mm to <=35 mm, and the ratio [B/H] of the bearing width B to the sectional height H is set to be >=1.5 to <=2.0.
Patent JP-2001252000-A (JP)
Title: Electric shock insecticidal tool
Inventor: KITAGISHI KOICHI
IPC: A01M1/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric shock insecticidal tool capable of improving insecticidal power and being miniaturized. SOLUTION: This electric shock insecticidal tool 1 has an approximately rectangular prism with an open front and is provided with a latticed protective cover in such a manner as to approximately cover the open front of the electric shock insecticidal tool 1. Two light sources (light traps) 2 having an insect attracting effect, a first electric shock lattice 24 and two second electric shock lattices 22 and 23 which are mutually connected to opposite electrodes of a high-voltage generation circuit are arranged in the open front part of the electric shock insecticidal tool 1. The light sources 2 and the first electric shock lattice 24 and the second electric shock lattices 22 and 23 are mutually closely arranged. Otherwise, the two second electric shock lattices 22 and 23 are arranged at both the sides of the first electric shock lattice 24.
Patent JP-2001252489-A (JP)
Title: Embroidery sewing machine
Inventor: KATO YUTAKA
IPC: D05B29/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery sewing machine having presser foot receding means capable of causing a presser foot to appropriately and freely recede to a receded position, while preventing the rotation of a lever member which is a manually operated means, even if an actuator serving as an automatic drive means is actuated, thus eliminating the need for an extra force to operate the lever member. SOLUTION: This embroidery sewing machine has the automatic drive means for pushing up a presser bar 2 to an upper receded position according to an input signal, and the manually operated means for moving the presser bar 2 to the receded position and holding it there, both of the above means serving as the presser foot receding means for appropriately and freely pushing up the presser foot 5 to the upper receded position, and the manually operated means being actuated independently of the automatic drive means.
Patent JP-2001256137-A (JP)
Title: Knowledge sharing system utilizable on internet and knowledge sharing method in the system
Inventor: UENO KAZUHIKO
IPC: H04L12/28
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To utilize a system for sharing knowledge by sharing the image of computerized data on the Internet and to enrich a security function by ciphering the data. SOLUTION: A conference data DB 24 is shared by performing communication with a sever on the Internet 1 through a firewall 4. By interposing a gateway system 21 in an application layer, the access of the server is permitted only for a specified IP address. By authenticating a user in a user authentication device 22, limitation is imposed so as to enable only the user who is already registered to participate and passes the authentication to participate in knowledge sharing. The knowledge ciphered beforehand by a ciphering device 23 and kept in the server is deciphered and perusal is permitted.
Patent JP-2001221981-A (JP)
Title: Junction box with pawl for spectacle
Inventor: ABE TAKASHI
IPC: G02C5/12
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide spectacles which prevent slip-down of the spectacles by determining the positions of pads in compliance with the nasal crests of individual persons in such a manner that the pads are sufficiently hooked to the flanks of the nasal crests. SOLUTION: (a) The front ends of pad arms (11) and (11) are provided with screw passage holes (12) and (12) and embedment counterplates (10) and (10) are mounted at their terminals. (b) The pads (8) and (8) are formed by embedding the embedment counterplates (10) and (109 mounted with the pad arms (11) and (11) into resins. (c) The junction boxes (6) and (6) are provided with the screw passage holes 812) and (12) and the screw holes (13) and (13) to which pawls (5) and (5) are mounted. (d) The pad arms (11) and (11) projected from the pads (8) and (8) are put into the junction boxes (6) and (6) and are mounted by screws (7) and (7). (f) The terminals of adjusting rods (4) and (4) are mounted at frames (2) and (2) and the junction boxes (6) and (6) are mounted by the pawls (5) and (5) at the front ends.
Patent JP-2001256098-A (JP)
Title: Method for controlling cache in proxy server
Inventor: IWASAKI MASAAKI
IPC: G06F13/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To realize further efficient cache control in a proxy server for caching plurality of data whose sizes or characteristics are different. SOLUTION: This system is provided with plural storage devices 107, 109, 111, and 112 corresponding to the sizes of data to be cached. A cache registering module 119 selects the storage device to be used as cache according to the size and characteristics of data transmitted from a web server 103, and response data from the web server are cached in the selected storage device.