baber/WOPTO huggingface dataset:
Patent JP-2001241517-A (JP)
Title: Internal gear structure assembled in case and inscribed planetary gear
Inventor: ISHIKAWA TETSUZO
IPC: F16H1/32
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a internal gear structure with its simplified casing and shortened axial length. SOLUTION: The internal gear 210 holds the outer pin 211 by the axial grooves 213 made on the inner surface 227a of cylindrical outer pin support 227. The internal gear case 227 prevents a relative deflection in radius direction by inserting the cylindrically projected portion 228 into the internal gear 210. The projected portion 228 of the internal case 227 also works to hold the outer pins 211 of internal gear 210 from inside by the outer surface 228a.
Patent JP-2000247937-A (JP)
Title: Production of resorcinol polyamine derivative
Inventor: MCEVILY ARTHUR J
IPC: A23L5/41
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a resorcinol polyamine derivative by reacting 7- hydroxycoumarin with hydrogen under a specific condition and reacting the produced 7-hydroxydihydrocournarin with diaminobutane under a specific condition. SOLUTION: The objective compound of formula I can be produced by reacting 7-hydroxycoumarin with hydrogen under a condition sufficient for proceeding hydrogenation and reacting the produced 7-hydroxydihydrocoumarin with diaminobutane under a condition sufficient for producing the objective compound of formula I. The resorcinol polyamine derivative may include the compounds of formula II and formula III as preferable examples. These compounds are effective for inhibiting the oxidation browning of foods and drinks, especially the enzymatic oxidation browning caused by polyphenol oxidase(PPO) activity.
Patent JP-2001238916-A (JP)
Title: Toilet stool provided with standing-up helping function
Inventor: NIBUYA MASATOSHI
IPC: A61G5/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool provided with standing-up helping function for enabling even a person with disabled legs or a physically weak aged person to easily stand up after relieving himself/herself. SOLUTION: This toilet stool 1 provided with a base body part 11 and a toilet seat part 20 attached to the base body part 11 freely movably between a predetermined sitting posture and a helping posture that a rear end side is inclined above a front end side is provided with an energizing tool 30 for energizing the toilet seat part 20 to the side of the helping posture and a buffer tool 40 for generating drag corresponding to the movement of the toilet seat part 20 and adding it to the toilet seat part 20.
Patent JP-2001240363-A (JP)
Title: Auxiliary device for lifting
Inventor: INOGUCHI TETSUYA
IPC: B66C13/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for lifting a hung load stably by adjusting the position from where the load is hung to the center of gravity of the load safely and easily in lifting the load by means of a lifting device. SOLUTION: The auxiliary device 10 for lifting used intervening between the lifting device 30 for lifting hung load L and the hung load L when lifting a specified hung load has a body section 12 lifted by the lifting device 30 and pulleys 16, which are provided in the body section 12, and a sling 14 is roped slidably between these pulleys 16 and the load L in several turns. Through this procedure, when the body section 12 is lifted, the sling 14 slides so that the tension of the roped sling 14 becomes constant, and the length of the sling 14 roped around the body section 12 and the load L is automatically adjusted.
Patent JP-2001242374-A (JP)
Title: Distance detecting device and focusing device
Inventor: YAMANOUCHI KAZUHIKO
IPC: G02B7/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a distance detecting device and a focusing device capable of lightening load exerted on a mechanical part and an electric system in the case of realizing motor-driving, being manufactured at low cost by miniaturizing an adjusting moving part and further extending design. SOLUTION: This focusing device is equipped with an objective lens 2a, an image-forming optical system 4 forming luminous flux from the lens 2a into an image, a half mirror 5a dividing the luminous flux from the lens 2a formed into the image by the optical system 4, a half mirror 6a dividing either of the luminous flux divided by the mirror 5a into two, a pre-sensor 7 positioned nearer to the mirror 6a side than the image-forming position of the luminous flux on the optical path of either of two luminous fluxes divided by the mirror 6a and a post-sensor 8 positioned on a side separater from the mirror 6a than the image-forming position of the luminous flux on the optical path of the other. Then, the sensor 8 is constituted to be movable.
Patent JP-2001244807-A (JP)
Title: Superconductive signal magnetic flux quantum circuit
Inventor: SAITO KAZUO
IPC: H01L39/22
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive single magnetic flux circuit which converts magnetic flux quantums inputted repeatedly at a fast peed into a voltage signal having a higher output level. SOLUTION: A partial circuit for reading is formed outside a superconductive loop holding magnetic flux. The partial circuit for reading is composed principally of superconductive quantum interference element or series-connected Josephson junctions.
Patent JP-2001252771-A (JP)
Title: Method of shaping for tip of welding robot
Inventor: KATO KAZUTOSHI
IPC: B23K11/11
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To save an additional time for tip shaping so as to improve the productivity in a method of shaping for the electrode tip 6a of a welding gun 6 fixed on a welding robot 2 which is mounted on a running table 4 which freely runs back and forth between a work assembly station and a next process station, performs a welding work for a work W at a work assembly station, and transports the work W from the work assembly station to the next processing station by the forwarding motion of a running table 4 toward the next processing station. SOLUTION: A tip shaping device 8 is so provided as to move with the running table 4. The welding robot 2 is so operated that the electrode tip 6a of a welding gun 6 is butted on the tip shaping device 8 when the running table 4 is returned from a next process station to a work assembly station, then the electrode tip 6a is shaped.
Patent JP-2001246547-A (JP)
Title: Centrifugal rocking type polishing device
Inventor: TANAKA MINORU
IPC: B24B31/027
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To contract the setting space required for a polishing device and improve the workability in its polishing work. SOLUTION: In this polishing device for putting an abrasive and a workpiece in an abrasive tank and rotating and rocking them through a flywheel and a turret plate to polish the workpiece, the flywheel and the turret plate are pivotally fixed to and retained by the abrasive tank so as to be rockable with rotation, and a lid part is attached to the tank so as to be sealable. The turret plate of the abrasive tank is formed in a cross shape, and the abrasive tank is pivotally fixed and retained between the leg parts of the turret plate and the flywheel. The lid possessed by the abrasive tank is horizontally slidable on the abrasive tank through the opening between the leg parts of the turret plate.
Patent JP-2001212513-A (JP)
Title: Ultrasonic wave generating device
Inventor: TSURUSAKI YUTAKA
IPC: B06B1/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave generating device which does not cause the concentration of power on a specific transducer, even when loads to be applied to a plurality of the transducers differ from each other and also there is a variability among resonance frequencies. SOLUTION: A drive circuit for transducers 31-34 is constituted of a bridge circuit consisting of transistors 11-14, a matching circuit 16 and matching transformers 21-24 connected in series to the output side of the matching circuit 16 and further, has the transducers 31-34 connected to the secondary side of the matching transformers 21-24. The matching transformers 21-24 are connected in series together, so that an equal sinusoidal current il runs though these transformers 21-24. In addition, the power i22×Z(i2 is current on the secondary side) is applied to the transducers 31-34 connected to the secondary side of the matching transformers 21-24, when the magnitude of the load is given as Z, and thus the power complying with the magnitude of the load is applied to the oscillators 31-34. Besides, even when there is a difference in the resonance frequencies of the oscillators 31-34, these transducers 31-34 vibrate almost uniformly.
Patent JP-2001253194-A (JP)
Title: Liquid type writing implement
Inventor: IIDA TADAO
IPC: B43K8/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to interrupt writing and to conduct an operation of pressing a penpoint so as to supply ink to the penpoint, and to prevent the ink from flowing out excessively from the penpoint side on the occasion when the internal pressure of an ink tank rises or when continuous writing is conducted. SOLUTION: A first valve device 4 is provided in a main body 3 between the penpoint 2 and the ink tank 31. A second valve device 5 is provided between the first valve device 4 and the ink tank 31. The first valve device 4 is opened by backward move of the penpoint 2 due to a writing pressure in writing. The second valve device 5 regulates the backward move of the penpoint on the occasion of opening of the first valve device 4 and intercepts ink supply from the ink tank 31 to the first valve device 4.
Patent JP-2001252213-A (JP)
Title: Handrail arranged inside water-used space
Inventor: UCHIDA MASANORI
IPC: A47K10/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a handrail arranged inside a water-used space capable of reducing installation cost without twice labor in installation and improving use of the handrail by providing the handrail with a gripping function and a towel setting function. SOLUTION: The handrail fixed onto a wall surface arranged inside the water-used space comprises handrail members having at least vertical gripping parts and a towel setting member disposed approximately horizontally onto upper ends of the vertical gripping parts of the handrail members. The towel setting member consists of, e.g. a rod-shaped, towel rail member. The towel rail member is rotatably or detachably disposed on the upper ends of the vertical gripping parts of the handrail members, or the handrail members are fixed respectively onto the opposing wall surface inside the water-used space and the towel rail member is disposed on a space between the upper ends of the vertical gripping parts of the both handrail members.
Patent JP-2001261571-A (JP)
Title: Propolis composition
Inventor: SAKAMOTO TAKASHI
IPC: A61P27/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a propolis composition capable of effectively exhibiting inhibitory effect on the crisis or evolution of diabetic complications in a small amount used. SOLUTION: This propolis composition comprises a propolis and at least one selected from royal jelly and scillimarin, and exhibits inhibitory effect on the crisis or evolution of diabetic complications. As the propolis, the propolis obtained by extracting with water or the propolis obtained by additionally extracting the above propolis with an alcohol is preferably used. As the royal jelly, a royal jelly extract containing a 10C unsaturated fatty acid in a proportion of 20-40 wt.% is preferably used. It is favorable that the formulation amount of at least one selected from royal jelly and scillimarin is established in an amount of 0.01-100 folds based on the weight of the propolis obtained by extracting with water or the propolis obtained by additionally extracting the above propolis with the alcohol.
Patent JP-2001257408-A (JP)
Title: Ce ADDED THIOGALLATE LASER
Inventor: IIDA MASAYUKI
IPC: H01S3/16
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem in the conventional case wherein a laser having wavelength tuning (variable) property in a color region from violet to green is unknown regarding a solid state laser and a semiconductor laser. SOLUTION: Optical amplification function wherein Ce added Thiogallate compound is used as optical gain medium, and wavelength changeable property are realized in a Thiogallate laser.
Patent JP-2001265656-A (JP)
Title: Access information management system and method
Inventor: OKAMOTO TAKAAKI
IPC: G06F21/62
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To register plural rights to access contents by one registration action and to exercise the respective rights respectively at optional time. SOLUTION: This access information management system 10 is provided with a WEB server 12 for receiving a request transmitted from a user terminal through the Internet NW, a registration server 18 for judging whether or not to register the right to access the contents selected by the request, an access information DB 20 for registering the right judged to be registered by the unit of the contents and a provision server 24 for preparing a basic map and the pertinent contents from respective DBs 14 and 16 within the range of the registered right and providing the user terminal with the service of accessing the prepared contents in the case that the exercise of the right is requested from the user terminal.
Patent JP-2001219401-A (JP)
Title: Method and apparatus for working butt end
Inventor: NAKAJIMA MINORU
IPC: B27C9/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To perform efficiently (in mechanical smoothness and at a quick working speed) work for butt end of wood in particular in joint and connection work of column material. SOLUTION: Cutting work is performed while a cutting means wherein a plurality of cutting tools in which cutting edges are fitted to both shafts of a motor are arranged in the same surface so that directions of the cutting edges become the same direction (Z plus and minus direction), is principally moved left and right, up and down and in front and in rear.
Patent JP-2001261179-A (JP)
Title: Carrying device
Inventor: KOIZUMI TAKASHI
IPC: B65H5/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of reducing cost. SOLUTION: In a delivery part 362, a photopolymer plate 102 is sent in a sending direction H inclined upward to a carrying direction G, and the direction of the photopolymer plate 102 sent in the sending direction H is forcedly changed to a receiving part 372 by colliding the tip of the plate 102 to a narrow belt 190. Even if the tip side of the photopolymer plate 102 is deflected by the dead weight by sending out the photopolymer plate 102, the tip part of the photopolymer plate 102 is never located under the line connecting the delivery part 362 to the receiving guide 372. Accordingly, a support member for supporting the lower surface of the photopolymer plate 102 is dispensed with, and cost can be reduced by this portion.
Patent JP-2001267317-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TERASAKI TADASHI
IPC: C23C16/44
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To form a silicon nitride film having a satisfactory film characteristic on the substrate of a semiconductor device in low-thermal history. SOLUTION: In the manufacturing method of a semiconductor device for forming a silicon nitride film on a substrate W in a reaction container 1 through a plasma CVD method, using a gas (dichlorosilane or silicon chloride), the inner wall temperature of the reaction container 1 is maintained not less than a prescribed temperature, to the of temperature 60 deg.C or higher, for example, until the film is formed on the next substrate W after the film is formed on the substrate W.
Patent JP-2001267991-A (JP)
Title: Transmitter, transmission method, communication system and communication method
Inventor: KONO RYUJI
IPC: H04J13/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and a communication system which transmit plural transmitting signals on different transmitting beams interfering with each other, receive separately the transmitting signals at the receiving side and estimate the original transmitting signals by the maximum likelihood estimation method and according to correlation of receiving signals. SOLUTION: The encoding means of a transmitter encodes the transmitting signals to generate at least two transmitting signals S1 and S2 and modulates the signals S1 and S2 into the carrier frequencies to supply them with weighting to an antenna element. Then, the modulated output signals are transmitted by the beams overlapping spatially and partially each other and via control of the weight. A receiver receives separately the transmitting signals via an antenna adaptive to a transmission line, receives at least two receiving signals RS1 and RS2 and estimates the original transmitting signals by a maximum likelihood estimation method, e.g. the Viterbi decoding algorithm and according to correlation of receiving signals. Thus, the error rates of decoded signals are reduced and the communication quality can be improved.
Patent JP-2001262922-A (JP)
Title: Biaxial hinge structure of easily mountable/demountable type
Inventor: TAKIMOTO HIDEAKI
IPC: E05D5/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial hinge structure of easily mountable/demountable type which can make easy attaching/detaching to and from a door and ensures a firmly connected condition between the hinge and the door after the mounting. SOLUTION: A horizontal insertion protrusion 11 is provided at a movable blade 10 of an upper biaxial hinge in two sets of upper and lower biaxial hinges. The piece 11 can be attached to or detached from a horizontal upper pocket 23 mounted to a door A, and can be locked automatically by a spring type lock pawl 22. An upright insertion protrusive piece 52 is provided at a movable blade 50 of the lower biaxial hinge. The piece 52 is inserted from below into a lower fixing fitting 60 attached to the door A.
Patent JP-2001266817-A (JP)
Title: Pack battery
Inventor: NAEMURA TAKASHI
IPC: H05K1/14
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To install a printed board utilizing narrow space formed in a case. SOLUTION: The pack battery contains a secondary battery 2 and a printed board 3 mounting a protecting circuit and the like in a case 1, The printed board 3 is constructed by a plurality of separation boards 4, and each separation boards 4 is joined by a folding joint 5. The folding joint 5, folding the separation boards 4 in parallel with each other, joins the separation boards 4 so as to form prescribed gaps between the separation boards 4. Further, a connector 6, joining the separation boards 4 to the opposing position, is fixed to the separation boards 4, folded in parallel with each other by the folding joint 5. The separation boards 4 are connected electrically by connectors 6, and the plurality of separation boards 4 are joined in parallel with each other by the connector 6 and the folding joint 5.
Patent JP-2000316843-A (JP)
Title: Method and device for three-dimensional computerized tomographic imaging
Inventor: TAM KWOK
IPC: G01N23/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To achieve accurate image reconstitution without requiring top and bottom circle scanning by dividing the line segments formed with the cone beam data collected according to how to limit the length of the line segments into groups. SOLUTION: A beam source 10 and a detector 12 are cooperated under the control of a computer 6 and a manipulator 8, X-ray energy is selectively damped via the energy absorption changed in an object 16, and a set of cone beam data arriving at the element of a detector 12 are fed to a data collection system 17. The collected cone beam projection data are masked by a mask having upper and lower boundary lines, and the data corresponding to multiple line segments formed with the cone beam projection data are calculated. The mask is used between calculation steps to divide multiple line segments into individual groups, and the line segments of the groups are limited in length.
Patent JP-2001263538-A (JP)
Title: Supporting construction method for piping
Inventor: OKUTOMI YOSHIYUKI
IPC: F16L1/024
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a supporting construction method for piping quickly and easily support a pipe and preventing careless sagging by simply unifying the support height in an exposed part. SOLUTION: This method in temporarily exposing the pipe buried underground is characterized that a box support member B opening a side opposite to the bottom circumferential face of the pipe is arranged between the bottom face of the pipe L and the bottom face of an excavation hole excavated for exposing the pipe, resin foam P is filled into the box support member B, and the resin foam is hardened with its contact with the bottom circumferential face of the pipe L so as to support the pipe L from the bottom.
Patent JP-2000347075-A (JP)
Title: Connector adapter
Inventor: SHIMOJI NAOKO
IPC: H01S5/022
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a connector adapter in which a light emitting element emitting a laser beam is incorporated and which is provided with a means mechanically interrupting the laser beam when a plug is not inserted. SOLUTION: A connector adapter 1 is provided with a light emitting element 2 emitting a laser beam, a base part 4a having a first spring part 4c and an interrupting member 4 having a shutter part 4b. When a plug is inserted, the base part 4a is elastically deformed in the first spring part 4c in accordance with the movement by pushing of the plug, and the shutter part 4b is retreated from an optical path of the laser beam. When the plug is pulled out, the base part 4a is restored from the elastic deformation in accordance with the movement by pulling-out of the plug, and the optical path of the laser beam is interrupted by the shutter part 4b.
Patent JP-2001275090-A (JP)
Title: Digital broadcast transmitting method and digital broadcast receiving device
Inventor: SAWA EICHI
IPC: H04N5/44
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiving device which effectively reduces the oversight of a program by putting a channel back automatically at the end of an event of a CM, etc., even when the channel is changed at the time of the event. SOLUTION: The device is equipped with a tuner 1 and a tuner 2 and when an event occurs during a program is viewed through the tuner 1 and the channel is switched, the tuner 2 monitors the channel. A CPU 3, once detecting the ending of the event of the channel monitored by the tuner 2, sends a channel selection instruction to the tuner 1. The tuner 1 automatically switches the channel back to the original channel according to the channel selection instruction from the CPU 3.
Patent JP-2001269205-A (JP)
Title: Connecting pin
Inventor: KOYANAGI KAZUYA
IPC: A44C5/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To ease inserting and removing a connecting pin and to securely hold it in each piece. SOLUTION: By engagement of a latch 18 equiped on a secondary rod 14 with a hole for engaging 6 on a chain band piece 1, falling out of a connecting pin 10 is surely prevented. To take away the pin 10 for detailing the piece 1, the engagement between the latch 18 and the hole 6 is released with a tool inserted in the hole 6, and the secondary rod 14 is projected out of the piece 1, so that the pin 10 is easily taken out by picking the projected rod 14 by fingers.