baber/WOPTO huggingface dataset:
Patent JP-2002054700-A (JP)
Title: Tension adjusting device for endless chain
Inventor: IKEGAMI TAKESHI
IPC: F16H7/08
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent noise generation and durability reduction by accurately adjusting the tension of an endless chain with reversible tight. and slack sides. SOLUTION: A first and a second tensioner 16 and 17 are opposed to two chord regions 15a and 15b of an endless chain 15 wound about a first and a second sprocket 12 and 14. Each tensioner 16, 17 has a piston 21 for pressing a chain guide 19 on the endless chain 15. Oil chambers 22 behind the pistons 21 of both tensioners 16 and 17 are interconnected by a communicating oil line 28. A lock pin 24 is arranged to lock each piston 21 in a retracted position. When the piston 21 pressed on the tight-side chord region 15a is locked in the retracted position, oil forced out of the oil chamber 22 by the piston 21 is transmitted to the slack-side oil chamber 22 via the communicating oil line 28, and the oil pressure causes the piston 21 to press the chain guide 19 on the slack-side chord region 15b to thereby suppress vibration and noise.
Patent JP-2002051646-A (JP)
Title: Structure of pipe connector for plastic greenhouse
Inventor: MOTOOKA SADAO
IPC: A01G9/14
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connector for a plastic greenhouse, capable of making the connection tight so that the screws of the junction of the pipe connector are not loosened by vibration or the like, and also making a bolt easily theadable through a bolt hole. SOLUTION: This structure of a junction of a pipe connector for a plastic greenhouse is such that a pipe connector 1 where one pipe holding body 2a and the other pipe holding body 2B are connected to each other using a bolt and a nut in a freely angle-adjustable fashion, has a recessed groove 7A concentrically circular with a bolt threading hole 6A provided on the periphery of the bolt threading hole on one side each of connective pieces 5A and 5B, and a projection 8A corresponding to the recessed groove 7A formed on the opposite surface of the connective piece 5A, and the recessed groove 7A of the connective pieces 5A and the projection 8A are engaged together through being superposed on each other.
Patent JP-2002046635-A (JP)
Title: Power steering device
Inventor: OBATA YOSHIFUMI
IPC: B62D5/083
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device capable of enhancing the stability when a vehicle is in high speed running and the cornering characteristic when in a low speed running and also enhancing the steering feeling in the high speed running. SOLUTION: A drive motor 72 of a pressure oil supplying pump 70 to a hydraulic actuator 20 for generating a steering assist force is controlled so that the rate of discharge flow of pressure oil from the pump 70 changes depending upon the operating conditions. A control valve 30 for oil pressure acting on the hydraulic actuator 20 is equipped with a throttle part belonging to the first set and a throttle part belonging to the second set which has a greater steering resistance at closing than the throttle part of the first set. A variable throttle part 67 whose degree of opening changes in accordance with the vehicle operating conditions is installed in the pressure oil passage leading from the pump 70 to a tank 71 via the throttle part of the second set.
Patent JP-2002057624-A (JP)
Title: System and method for wavelength multiplexing optical communication
Inventor: SAKAMOTO TAKESHI
IPC: H04B17/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for WDM optical communication by which the optimum transmitting state can be realized by surely suppressing the transmission characteristic fluctuation among optical signals having different wavelengths based on received information, such as the OSNR, BER, etc., measured on the receiving side. SOLUTION: This WDM optical communication system transmits WDM signal light rays having wavelengths λ1-λn generated on the transmitting side of a terminal station 1W to the receiving side of another terminal station 1E through an optical transmission line L and the receiving side measures the OSNR and BER of optical signals having wavelengths λ1-λn and transmits the measured results to the transmitting side by placing the results on the overhead information of optical signals transmitted through the counter line of the transmission line L as reception information. On the transmitting side, the set values of pre-emphasis and α-parameter are feedback-controlled according to the reception information on each transmitted wavelength so as to suppress the transmission characteristic fluctuation on each wavelength.
Patent JP-2002057851-A (JP)
Title: Image reader
Inventor: MANO TAKAHIRO
IPC: H04N1/107
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of illumination irregularity by enabling an image reader to keep illuminance constant even if it is an object in complicated form with unevenness in an image reader. SOLUTION: This image reader can remove a shadow generated by the relation between the shape of an original and the position of illumination by computing the illuminance correction factor from the shape of the original, the position of an illuminator, and the range of illumination; and performing the luminous energy regulation of the illuminator using this. As a result, the illuminance becomes uniform over the original face, and a beautiful image data without shadow can be obtained.
Patent JP-2001143026-A (JP)
Title: Print storing information concerning printing, in memory connected to the print
Inventor: ROBERT W SPAR
IPC: H04N1/32
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a print which stores information concerned with printing in a memory connected to the print. SOLUTION: A memory for storing detailed information concerned with a print processed by an image processor is attached to the print, so as to execute noncontact type access using an electromagnetic frequency signal. A transceiver 50 connected to a computer 32 is attached to a print support layer to communicate with a transponder 22 integrally combined with the memory. The transponder 22 can receive a 1st electromagnetic field (frequency) from the transceiver 50, obtain power and address information from the 1st frequency and generate a 2nd electromagnetic field (frequency) to be the characteristics of data stored in the memory.
Patent JP-2002053048-A (JP)
Title: Steering device for vehicle
Inventor: SATO KENJI
IPC: B62D1/18
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure rigidity of an outer column considering diameter reduction property of a clamp part of the outer column. SOLUTION: The number of slits 4b formed in the clamp part 4a of the outer column 4 is four or less. Therefore, sufficient diameter reduction is allowed when a radially inward force is applied, and also the rigidity of the entire outer column 4 can be efficiently secured without excessively reducing the rigidity. The securement of the rigidity also allows improvement of a vibration characteristic.
Patent JP-2002063625-A (JP)
Title: Class deciding means for examination target
Inventor: SAKAI HIDETAKA
IPC: G07D7/12
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a class deciding method capable of an exact class decision even when there are a large number of classes. SOLUTION: This method is provided with a first step for preparing a tree structure, with which the class of feature amount data belonging to the group of each terminal becomes one, by hierarchically grouping the feature amount data provided from each of real targets previously prepared for each of classes and a second step for searching a terminal group closest to the feature amount data provided from an examination target and determining a class corresponding to the searched terminal group as a class of the examination target by successively deciding which one of two branch groups is closer to the feature amount data provided from the examination target successively from the upside hierarchy of the tree structure.
Patent JP-2002058352-A (JP)
Title: Control unit for rotary brush
Inventor: ISHIKAWA KOICHI
IPC: A01C7/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To expand the modification range in puddling depth and increase the modification accuracy in the rotary brush. SOLUTION: Above the conveying bed 1 for conveying the seedling vessels A, are set a rotary brush 3 axially connected to the top edges of a pair of the fitting arms 7, a couple of drafting rods 18 are attached to both ends of the brush rotary shaft 6 for the rotary brush 3. Individual drafting rods 18 are liftably attached to the controlling screw shaft 19 equipped with the dial 22 and the left and right controlling screw shafts 19 are connected by the linking shaft 21. A pair of left and right frame side plates 16 are set to the conveying bed 1 and a plurality of the connection steps 26 that support the connecting shaft 21 by connecting from the upper part and has different heights are arranged in the longitudinal direction.
Patent JP-2002059684-A (JP)
Title: Writing utensil for water discoloring medium
Inventor: KANI TAKAO
IPC: B43K8/03
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil for a water discoloring medium which is free from the possibilities that water might leak to the outside and can be easily handled by children. SOLUTION: The writing utensil 1 for a water discoloring medium is structured of a body 2, a pen point 3 and a water absorber 4, the pen point 3 being fitted to the forward end of the body 2. A water absorber 4 is housed inside the body 2 and the forward end of the water absorber 4 is connected to the rear end of the pen point 3. In addition, a communication hole 5 for making the rear end of the water absorber 4 communicate with the outside is formed in the rear part of the body 2. The writing utensil is constructed so that water is replenished by absorption into the water absorber 4 from the pen point 3.
Patent JP-2002061478-A (JP)
Title: Liftgate and liftgate unit
Inventor: IGARASHI SHUNEI
IPC: E06B11/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a liftgate which facilitates installation of its balancing device and link device to the interior of a support and maintenance of the same, stably and lightly rotates a gate body through the entire travel of opening/closing operation with smaller force, and prevents the tip of the gate body from protruding out of the pilot, and to provide a liftgate unit. SOLUTION: The liftgate unit is formed by attaching the balancing device and the link device to a frame, and the unit has a first spindle fixed to a terminal of the link device, and a second spindle pivotally mounted on a midpoint of the link device. Then, the unit is inserted into the support, and fixed to the same such that extension portions of the first and second spindles are protruded from a notch formed in the support in a manner facing to each other. Further, a base-side end of a first arm is fixed to the extension portion of the first spindle, and a base-side end of a second arm is fixed to the extension portion of the second spindle, followed by pivotally mounting the tips of the first and second arms on the gate body.
Patent JP-2002070065-A (JP)
Title: Method and device for excavation and conveyance
Inventor: NAITO YOSHIMASA
IPC: E02F7/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for carrying out efficient excavation and conveyance by taking the site soil excavated in construction work as surplus soil without generating a blockage in a suction pipe or requiring the mixing of slurry. SOLUTION: When the site soil is drawn in and conveyed through the suction pipe 6 measuring 5 inches in diameter by a vacuum pump 7 while being excavated, compressed air is made to flow in through an ejector device 8 mounted near the end of the pipe 6 in order to allow an air current flowing through the pipe 6 to be rotated in the circumferential direction of the pipe 6 and taken as turbulence.
Patent JP-2002043967-A (JP)
Title: Disaster-prevention wireless receiver
Inventor: SHINOMIYA HIROSHI
IPC: H04N5/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a disaster-prevention wireless receiver that utilizes a television receiver generally in common use so as to provide disaster-prevention information as screen information at a low cost. SOLUTION: A remote control signal reception section of a television receiver 7 is provided with a signal transmission means 13 that can transmit a power supply signal and a video selection signal, a power consumption monitor means that monitors the power consumption of the television receiver 7. When the television receiver 7 with the disaster-prevention wireless receiver 5 added thereto receives disaster- prevention wireless information and the power consumption of the television receiver 7 is a prescribed value or over, it is discriminated that the television receiver 7 is in operation, the signal transmission means transmits only a video selection signal and the television receiver 7 displays the disaster-prevention wireless information on its screen as video information.  When the disaster-prevention wireless information is received and the power consumption of the television receiver is a prescribed value or below, it is discriminated that the television receiver is not in operation, the signal transmission means first transmits a power supply signal to activate the television receiver 7 and then transmits the video selection signal to allow the television receiver to display the disaster-prevention wireless information on its screen as video information.
Patent JP-2002066692-A (JP)
Title: Molding line and casting line
Inventor: SUZUKI KATSUNOBU
IPC: B22C15/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a molding line and a casting line attaining labor saving and high productivity. SOLUTION: In the molding line, a lower frame molding pass line provided with a molding machine with a frame exclusively for a lower frame which completes the molding without being provided with the process for reciprocally travelling a casting frame or a squeeze head in the sand filling process and the squeeze process, and an upper frame molding pass line provided with a molding machine with a frame exclusively for an upper frame which completes the molding without being provided with the process for reciprocally travelling the casting frame or a squeeze head in the sand filling process and the squees process, are disposed, and these pass lines are converged at one pouring line.
Patent JP-2002072893-A (JP)
Title: Pseudo adhesive label
Inventor: YOSHIDA TAKUJI
IPC: G09F3/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a label, one sheet of which plays the role of a plurality by applying the items mentioned, chromatic designs, etc., to the lower layer part of the label remaining on an article side when the label paper sheet of the upper layer of the label affixed to the article is fully peeled or partially peeled, thereby preventing the lower layer segment of the label from turning to the state of a blank sheet of paper and making it possible to partially peel and remove part of the label paper sheet of the upper layer from the label. SOLUTION: First UV curing resin layers 2 which are adhered to the rear surfaces of all the other divided sheet regions exclusive of one divided sheet region of a base material sheet 1 for a lavel divided with the sheet region to two or multiple regions equally or unequally disconnectably through disconnecting lines, second UV curing resin layers 3 which are peelably pseudo- adhered to the first UV curing resin layers 2 and an adhesive layer 4 which is adhered over the entire surface of the base material sheet 1 for the label from above the second UV curing resin layers 3 are laminated in this order.
Patent JP-2001094119-A (JP)
Title: Insulated-gate field effect semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel having an insulated-gate field effect semiconductor device, formed on an organic film with the satisfactory performance excellent in switching characteristics and being applicable to high frequency. SOLUTION: A non-monocrystal semiconductor layer made of polycrystalline or micronized crystal silicon having a channel-forming layer, a source region and a drain region on an organic film is constituted. A source region and a drain region promoted to crystallization by means of an ultraviolet beam are formed on a region, except for the channel-forming region in the non- monocrystal semiconductor layer. A gate electrode is formed in a matching region with the channel forming region, and a gate insulating film is formed in the region between the insulating non-monocrystal semiconductor layer and the gate electrode.
Patent JP-2002075771-A (JP)
Title: Laminated electronic component and conductive paste
Inventor: IWASAKI KENICHI
IPC: H01G4/12
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated electronic component, capable of improving an electrostatic capacity and an insulation resistance by preventing a crack or a delamination and to provide a conductive paste. SOLUTION: A through hole 35 is formed in the thickness direction of an internal electrode layer 15. Dielectric layers 17 for interposing the layer 15 are exposed within the hole 35 to form a cavity 25, and protrusions 27 are formed on the layer 15 around the cavity 25.
Patent JP-2002074871-A (JP)
Title: Head gimbals assembly equipped with actuator for fine positioning, disk device equipped with head gimbals assembly, and manufacturing method for head gimbals assembly
Inventor: KASASHIMA TAMON
IPC: G11B5/596
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an HGA(head gimbals assembly) equipped with an actuator for fine positioning which prevents the grain drop of a piezoelectric material, does not impede the operation of the actuator, can be manufactured by a simplified process, and does not lower the strength of adhesion of the actuator, and to provide a disk device equipped with this HGA, and a method for manufacturing this HGA. SOLUTION: A head slider having at least one head element is fixed on the actuator that uses a piezoelectric phenomena to perform the fine positioning of a head element. After fixing this actuator on a supporting mechanism to form the HGA, a coating film is deposited on the whole HGA by applying a low surface energy coating agent, for example, a fluorine system coating agent.
Patent JP-2002070828-A (JP)
Title: Locking structure for bolt
Inventor: KURAI KAZUMI
IPC: F16B39/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle theft arrester wherein there is no possibility for a malfunction to occur, there is no need for an alarm canceling switch to be operated within a fixed time when the owner of a vehicle boarded the vehicle, and interest needs not to be paid to power consumption. SOLUTION: A locking structure for bolt comprises a bolt 5 having an engaging protrusion 6 at the tip portion side 5a, a guide groove 2 arranged extendingly in a longitudinal direction of a threaded hole 1 with which the bolt 5 threadedly engages, a locking member 3 which is movable along the guide groove 2 and has a locking protrusion 9 which allows revolution in the bolt tightening direction of the engaging protrusion 6 but prevents revolution in the direction of deflection, and an actuation means 4 which urges the locking member 3 in the direction of pressing the bolt 5.
Patent JP-2002071798-A (JP)
Title: Object detecting system
Inventor: TANOKURA KOICHI
IPC: G01V3/12
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an object detecting system capable of easily detecting objects to be detected scattered over a wide range by transmitting signals through the use of the MF band for carrying control signals between the objects to be detected and a detecting device. SOLUTION: A ground-side device 1, which is the object detecting device on the ground, and an underground-side device 2, which is the object to be detected embedded in the ground are constituted in such a way as to transmit and receive signals between them. When the ground-side device 1 transmits instruction data S1 for detecting objects, the underground-side device 2 returns response data S2 when detecting a predetermined electromagnetic-field level. The MF band is adopted as signal carrier waves between the ground-side device 1 and the underground-side device 2.  In spite of that only one frequency of the MF band is allotted to the signal carrier waves, the ground-side device 1 matches the electric-field level with data contents and performs discrimination processing on the plurality of underground-side devices so that the plurality of underground-side devices 2 can be detected and processed by one ground-side device 1.
Patent JP-2002073907-A (JP)
Title: Assembly of configuration data of industrial waste
Inventor: SAKAGUCHI TETSUSHI
IPC: G06Q50/26
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium storing data and a manifest originating apparatus enabling a manifest to be easily originated by reducing the burden of data input operations on an operator without special knowledge, and also reducing input errors. SOLUTION: An assembly 100 of the configuration data of industrial wastes recorded on the storage medium 10 comprises the configuration data 101 to 107 of plural kinds of industrial wastes. The configuration data are classified according to the kinds of the industrial wastes and include the given names of the industrial wastes and data which characterize the industrial wastes, including data corresponding to items on the manifest, except such items as number and date of delivery, quantity, etc.
Patent JP-2002070414-A (JP)
Title: X-arm type window regulator
Inventor: HAYASHI MASAYUKI
IPC: B60J1/17
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an X-arm type window regulator, by which the strength and rigidity of both an equalizer-arm bracket and a car-door panel are improved by the cooperation of the bracket and the panel and in which the number of parts is not increased, the increase of weight is also inhibited and stable operation is obtained. SOLUTION: In the X-arm type window regulator, a fixing section to the car-door panel is formed in a veneer structure and engaging sections with a guide piece of sections excepting the fixing section are formed in a double plate structure in the equalizer-arm bracket guiding the guide piece at the lower end section of an equalizer arm and the X-arm type window regulator is composed of uniform profiles formed of a series of plate materials.
Patent JP-2002081680-A (JP)
Title: Double room air conditioner
Inventor: MICHIMI SATOSHI
IPC: F24F1/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a double room air conditioner wherein it is capable of simultaneous air conditioning for two rooms with only one system of construction without deteriorating the strength of a partition wall upon air conditioning for the two rooms with one air conditioner. SOLUTION: In a double room air conditioner, a first room fan 6, a second room fan 9, and one heat exchanger 5 are provided for heating, drying, and air feeding to a bathroom 1. An entrance side damper 21 and an exit side damper 22 are changed over to positions of a, a'. When heating, drying, and air feeding for a clothing room 2 are performed, the entrance side damper 21 and the exit side damper 22 are changed over to positions of b, b'. Further, when heating, drying, and air feeding for both rooms are simultaneously performed, the entrance side damper 21 and the exit side damper 22 are exchanged over to positions of c, c'.