baber/WOPTO huggingface dataset:
Patent JP-2001279079-A (JP)
Title: Polycarbonate resin composition and use therefor
Inventor: SUZUKI RIHOKO
IPC: C08K5/524
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in melt flowability, residence stability, etc., when being molded, and to provide optical components such as an optical disk substrate, a pick up lens, a plastic substrate for liquid crystal cells, a prism and an optical fiber which are obtained from the resin composition, are high in transparency and are excellent in a hue. SOLUTION: This resin composition comprises a polycarbonate copolymer having structural units represented by general formulas (1-a) and (2-a) (R1 and R3 are each an alkyl group, an alkoxy group, a nitro group or a halogen atom; R2 is H or methyl group; k and l are each an integer of 0 to 3; and m and n are each an integer of 0 to 20 with proviso that m+n is not equal to 0), and an epoxy compound alone or together with a phosphonic ester compound. The optical components are obtained by molding the resin composition.
Patent JP-2001279838-A (JP)
Title: Heat insulation structure of unit building and execution of heat insulation
Inventor: SHINTAKU MINORU
IPC: E04B1/76
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enable easy and speedy formation of a heat insulation material having a sufficient thickness in a space between adjacent building units. SOLUTION: A heat insulation material 6 attached to one of adjacent building units 1-1 is connected to another building unit 1-2 by means of a resin foaming body formed by foaming and hardening a foaming urethane resin 71.
Patent JP-2001280943-A (JP)
Title: Pipe inspecting method
Inventor: MATSUMURA MASAHIKO
IPC: G01M3/24
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe inspecting method capable of accurately searching for the position of a pipe covered by a covering layer or the position of an opening such as a breakage opening in the pipe. SOLUTION: This pipe inspecting method comprises a first process for inputting a sound wave of specified frequency components into the pipe 1 covered by the covering layer to propagate it therethrough, a second process for detecting the sound wave propagating through the pipe 1 at a plurality of positions outside the covering layer to find a spatial sound pressure distribution of the detected wave, and a third process for inferring the position of the pipe 1 or the position of the opening A developed in the pipe 1 from the distribution found in the second process. Prior to the first process, a lead-out preparing process is undergone for leading out the resonance frequencies of resonances set up, at least, in both the pipe cross-section direction and the pipe length direction within the pipe 1.  In the first process, the sound wave having the resonance frequencies as components is inputted into the pipe 1.
Patent JP-2000311833-A (JP)
Title: Wobble disc capacitor
Inventor: KARIDIS JOHN P
IPC: H01G5/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a wobble disc capacitor using a wobble motor. SOLUTION: In a device used for a transceiver of highly integrated radio frequency, a micro-electromechanical system or a wobble motor is used for forming a good switch 11 and selecting and changing a component which decides different operational frequencies. Each device has a substrate 13 having concentric rings 21, 23 of an electrode and a contact. A circular roter 17 is rotated, that is, caused to wobble at the center to fit to a contact along a circumferential edge part thereof. Symmetrical or asymmetrical shape, which interacts with one or more steady-state capacitor electrodes on a substrate, can be prepared by changing the rotor 17 mechanically or materially. For the arrangement of an rotor formed item through rotation, overlapping and separation with respect to a capacitor electrode, capacity is changed.
Patent JP-2001275784-A (JP)
Title: Lumbar-supporting device
Inventor: NAKANE HIDETOSHI
IPC: B60N2/22
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve comfortable supported feeling with a lumbar-supporting device by holding the passenger's loins with rigidity even when adjusting a seat by pulling it forward. SOLUTION: This lumbar-supporting device 10 adjusts back-and-forth movements of a seat face of a seatback 2, where the passenger's loins comes. Comfortable, supported feeling is achieved by a frame line 73 of a screen-like spring 7, which is made adjustable and movable back and forth through a rigid torsion spring 82 and is supported by the torsion spring 82.
Patent JP-2001285591-A (JP)
Title: Image reader and image reading method
Inventor: NAKAMURA FUMIHIKO
IPC: H04N1/107
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a serial scanner that is downsized and/or reduced in the cost. SOLUTION: This serial scanner has a movement read section 2a, that reads an original while moving on the original, and a stationary section 2b that is a separate unit from the movement read section 2a. The movement read section 2a reads the original, while moving two-dimensionally on the original (e.g. in the main and subscanning directions) and transmits read data to the stationary section 2b via communication sections 2a1, 2b1.
Patent JP-2001214320-A (JP)
Title: Head guard
Inventor: KATSURA YOSHIRO
IPC: A42B1/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a light and effective cap-shaped head guard not getting sweaty in ski, snowboard, skate, skateboard, roller skate, etc., or useful for elderly person, child or infant at ordinary times. SOLUTION: This head guard has a sponge plate obtained by independently expanding an elastomer and opening air-permeable holes in a cap.
Patent JP-2000301605-A (JP)
Title: Apparatus having multistep operation stage for forming stable and internally normal bell-shaped mouth shape in end joining portion of thermoplastic resin pipe
Inventor: SAVIOLI LEOPOLDO
IPC: B29C57/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus having a multistep operation stage for forming a stable and internally normal bell-shaped mouth shape in the end joining part of a thermolastic resin pipe. SOLUTION: An initial inclusion part 13 having a hollow rubber element expansible until preforming a first bell-shaped mouth part and capable of being freely guided into an end part 2, a first part 11 for forming a maximaly expanded temporary bell-shaped mouth part movable from a first contraction position becoming an outer diameter of a degree capable of being freely guided into a the end part 2 to a second expansion position and having an outer diameter larger than the inner diameter of the first bell-shaped mouth part at the expansion position and a second part 12 capable of being introduced into the temporary bell-shaped mouth part expanded to the max. degree after becoming a contracted state upon the completion of the interposition of the first part and naturally contracted after the preceding expansion process to reach a final prescribed inner diameter in its inner diameter are provided.
Patent JP-2001280812-A (JP)
Title: Cooling storage chamber
Inventor: SHIRAISHI HIDEO
IPC: F25D23/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the size of a handle and to prevent the decrease of a heat insulation thickness to the utmost. SOLUTION: A cooling storage chamber comprises a heat insulation box body 2 provided with a back plate 4 and side plates 5 and 6; an inclined plate 11 formed that both the right and left ends on the back side of the heat insulation box body 2 are formed in notched inclination state; and a longitudinally long handle 14 situated in a space A formed by the inclined plate 11 and the extension lines of the back plate 4 and the side plates 5 and 6.
Patent JP-2001276314-A (JP)
Title: Holding device for medal selector for game machine
Inventor: KOYANAGI TATSUMA
IPC: A63F5/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the holding device of a medal selector for a game machine for facilitating the work of detaching the medal selector for the game machine from a game machine body and mounting it on the game machine body. SOLUTION: This game machine medal selector holding device for holding the medal selector for the game machine having the first and second projections is provided with a first engaging part engaged with the first projection and provided on the game machine body, a first pawl for locking the second projection and an elastic first connection part for connecting the game machine body and the first pawl.
Patent JP-2001282304-A (JP)
Title: Sliding mode controller
Inventor: HIBINO RYOICHI
IPC: G05B13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent hunting and to reduce the influence of disturbance in sliding mode control. SOLUTION: In the change rate control of the rotating speed of the input shaft of a motor, a non-linear feedback value is calculated by a sliding mode control part 10, and supplied to a speed change crutch control system 12. The sliding mode control part 10 switches the code of feedback gain α according to the values of switching variables σ in a phase space, and adjusts the increase or decrease of the value of the gain α according to the temporal pattern of the codes of the switching variables σ. When the codes of the switching variables σ are alternately switched, it is judged that hunting is generated, and the gain is decreased, and when the codes of the switching variables a are continued for a fixed time, it is judged that disturbance is impressed, and the gain is increased.  Thus, proper gain adjustment can be realized by identifying the hunting from disturbance.
Patent JP-2001282306-A (JP)
Title: Fixed water level control method
Inventor: CHIYOU KIKOU
IPC: G05D9/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for realizing fixed water level control without any hunting by setting a satisfactory control coefficient according to the fluctuation of a water level. SOLUTION: The control coefficient of PID control is varied according to the change of the compared value of a water level target value with the width of a dead zone and present water level data so that the fluctuation of a water level can be converged within the water level target value with the width of the dead zone.  The control coefficient is varied according to the length of a time since the water level exceeds the water level target value with the width of the dead zone for the first time until the water level exceeds the water level target the next (1), according to a difference between the water level target value with the width of the dead zone after a prescribed time when the water level does not exceed the water level target value even after the lapse of the prescribed time since the water level exceeds the water level target value for the first time and the water level (2), and according to a time since the water level exceeds the water level target value with the width of the dead zone until the water level reaches the minimum value or the maximum value within the water level target value (3).
Patent JP-2001286856-A (JP)
Title: Method and device for sorting garbage
Inventor: MANPUKU TAKAYUKI
IPC: B07B9/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for sorting garbage, by which the sorting rate of garbage from foreign materials is enhanced remarkably in comparison with the usual ones and garbage can be sorted continuously. SOLUTION: This method for sorting garbage comprises crushing garbage and packing materials, centrifuging them and recovering them separately.
Patent JP-2001292536-A (JP)
Title: Power supply and charging method for electric double- layer capacitor
Inventor: HANADA YUJI
IPC: H01G11/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a power supply capable of charging an electric double layer capacitor which is used together with a battery having a exceeding breakdown voltage, with a simple means and method. SOLUTION: When a microcomputer 30 detects that a terminal voltage Vc of an electric double layer capacitor 20 is lower than a first specified threshold V1 through a voltage detector 41, the microcomputer detects a battery with the highest terminal voltage via voltage detectors 42 to 45, and selects from the combinations of the battery and other batteries in series connection, a combination that maximizes its charging voltage Vcharge to the extent that the breakdown voltage Vmax does not exceed under the condition that the number of batteries be minimized and a battery higher than the terminal voltage be included.  Then the microcomputer changes the status of a first switch group 11 of switches so that the batteries in the selected combination are connected in series, and changes the status of a third switch group 15 of switches so that the series-connected batteries and the electric double layer capacitor 20 are connected in parallel before charging the electric double layer capacitor 20.
Patent JP-2001297671-A (JP)
Title: Sensor switch structure
Inventor: NODA MITSUO
IPC: H01H36/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a sensor switch structure having a high safety level for preventing the permeation of cutting water or the like therein. SOLUTION: A sensor element 24, to which a cord 21 is connected, is mounted in a sensor case 10. A cord bush 25 is provided at the rear rend of the sensor case 10 and the cord 21 is passed through a cord insertion groove 27 of the cord bush 25 and pulled outside of the sensor case 10. A fill passage 31, communicating inside/outside the sensor case 10, is formed by an opening portion 29 of the cord insertion groove 27 and the inner face of the sensor case. A fill 30 is refilled from the fill passage 31, and the sensor case 10 is sealed. If the cord 21 is bent by the cord bush 25, the bending of the cord 21 in the sensor case 10 is prevented, no gap is formed between the cord 21 and the fill 30, and producing an increase in water-proofing safety is enhanced.
Patent JP-2000312096-A (JP)
Title: Electronic component mounting unit
Inventor: SAKAGUCHI HIROYUKI
IPC: H05K13/08
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting unit which can mount electronic components on a substrate with a shorter tact time by using a transfer head provided with two or more nozzles. SOLUTION: This electronic component mounting unit is provided with positioning means 2 and 3, which positions a substrate 4, a component feeder 5 which feeds electronic components to be mounted on the substrate 4, a transfer head 10 having two or more nozzles which pick up electronic components from the component feeder 5, mount them on the substrate 4 positioned by the positioning means 2 and 3, and suck them, moving means 8 and 9 which relatively move the substrate 4 and transfer head 10, a line image sensor 11 which takes an image of electronic components sucked by nozzles of the transfer head 10 during a single moving operation of the transfer head 10.
Patent JP-2001295711-A (JP)
Title: Intake structure of engine for small planing boat
Inventor: TAKEGAMI MASAKI
IPC: F02M35/16
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide the intake structure of a small planing boat of simple constitution capable of introducing low temperature intake air. SOLUTION: In the intake structure of a serial multi cylinder engine 4, which is installed below a seat 3 in a boat and in which a crank shaft 13 is arranged in the longitudinal direction, for the small planing boat which is provided with a seat 3 on top of the nearly center position in the longitudinal direction of a hull 2 and in which the air suction port 19 of the intake passage (an intake manifold 37, a throttle body 33 and an intake pipe 51) of each of cylinders arranged along the side face of the engine in the longitudinal direction opens, an intake box 18 is extended in the longitudinal direction above the engine 4, and the air suction port 19 is faced in the intake box 18,  and an intake duct 20 having an air intake port 21 at a position forward more than the engine 4 is connected to the upper face of the intake box 18 through the communication hole 22 in the upper face of the intake box 18.
Patent JP-2001295204-A (JP)
Title: Vibrationproof track pad
Inventor: SASAKI MASARU
IPC: E01B9/68
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproof track pad having such structure that a track vibrationproof rubber pad receives acceleration vibration accompanied for a heavy load of a rolling stock to suppress a repulsion force repelling abruptly and provide a damping force and rubber is provided with a shearing elastic force to lower a spring constant. SOLUTION: The vibrationproof rubber pad formed by drilling a plurality of drum-shaped through holes, hand-drum-shaped through holes, and circular through holes in the vibrationproof rubber pad or the pad in which a ringlike projection is formed at outer peripheries of upper and lower faces of the through hole in the pad is provided to constitute the vibrationproof rubber pad formed by bonding a metallic plate on the pad or mounting a stainless cover thereon.
Patent JP-2001295498-A (JP)
Title: Base isolation structure
Inventor: TANABE KEIZO
IPC: F16F15/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure for preventing an upper structure from separating from a foundation structure even if a large vertical load due to an earthquake is applied thereto. SOLUTION: In this base isolation structure 1, a base isolation device 4 is installed between the foundation structure 2 and a isolated upper structure 3, and a PC steel material 5 is provided extending over the foundation structure 2 and the upper structure 3 through the base isolation device 4.
Patent JP-2001297090-A (JP)
Title: Image data retrieval method, image display method, data retrieval system, image editing device and computer readable storage medium
Inventor: TAKEDA MAYUMI
IPC: G06T1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an image data retrieval method which can easily retrieve the image data with no complicated input operation required, to provide a data retrieval system, to provide an image display method which can display the easy-to-see images, to provide an image editing method which can easily edit images and also to provide a computer readable storage medium. SOLUTION: When the image data stored in a data base are retrieved according to the feature value that is stored in response to each of image data, the personal information on a specific person is compared with the feature value for retrieving an image on a time base. Thereby an mage (an object, for example) that is related with the specific person can be specified just by inputting the personal information (the name, the date of birth, etc., of the specific person) and without knowing the file name of the image data.
Patent JP-2000323963-A (JP)
Title: Device and method for adjusting tuning voltage of tuning vibration circuit
Inventor: STEPP RICHARD
IPC: H04B1/26
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for adjusting a tuning vibration circuit by which the non-linearity of a tuning component is compensated. SOLUTION: This device for adjusting the tuning voltage of a tuning vibration circuit has an amplification device. The amplification device non-linearly amplifies oscillator tuning voltage transmitted by a phase control circuit 13 to tuning voltage whose amplification degree can be adjusted by a digital amplification degree control signal. Signal resolution can be controlled by the use of two D/A converters which are differently controlled.
Patent JP-2001300555-A (JP)
Title: Method for treating waste
Inventor: GOTO TOMOHIRO
IPC: C02F1/66
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a waste treating method which can be carried out easily for dealing with the highly alkaline specially controlled industrial waste of pH 12.5 or higher and the highly acid specially controlled industrial waste of pH 2 or lower at a controlled final disposal plant. SOLUTION: This waste treating method comprises adding sodium hydrogen carbonate to the industrial waste of pH 2 or lower or the specially controlled industrial waste consisting of waste alkali of pH 12.5 or higher to adjust the pH to 2.1-11, preferably 5.0-9.0.
Patent JP-2001304904-A (JP)
Title: Network system and mobile terminal equipment
Inventor: TANI SEIICHIRO
IPC: B61L25/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a network system for calculating and informing a user of a time and a route required for a user utilizing public transport facilities with a portable terminal equipment to move from a position where the user exists at present to a position designated by the user or a position where another user exists and a portable terminal equipment based upon the system. SOLUTION: The network system comprises at least a user's position recognition means 1, a user's destination recognition means 3, a transport facility judging means 5 for specifying a transport facility utilized by the user of a mobile terminal equipment by accessing a database 4 for recording a running state of public transport facilities, and a calculating means 6 for calculating and informing a user of the route capable for the user A of going by using the public transport facility from a user's A present position to a user's B present position, the public transport facility to be used and a predetermined time.
Patent JP-2001303688-A (JP)
Title: Ventilating system for building
Inventor: HOSHINO GOROKU
IPC: E04B1/70
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating system for a building wherein an energy is effectively utilized for longer life of an entire building. SOLUTION: Related to a ventilating system for a building comprising a skeleton S and an infilling I, there are provided a ventilation layer 1 formed between the skeleton S and the infilling I, a first ventilating means 2 which, provided between the ventilation layer 1 and the outside of a building, discharges the air in the ventilation layer 1 outside the building while intakes the outside air into the ventilation layer 1, and a second ventilating means 3 which, provided between a room R and the ventilation layer 1, discharges naturally the air in the room R into the ventilation layer 1 while naturally intakes the air in the ventilation layer 1 into the room R.
Patent JP-2001308783-A (JP)
Title: Internet connection service system, connection method and connector
Inventor: MATSUI HITOSHI
IPC: H04W4/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is troublesome that a user needs to go out to the location or it needs running cost so much where high-speed line equipment such as the Internet cafe is provided in order to receive a high-speed Internet access service. SOLUTION: The radio communication equipment 30 receives a connection request from a user terminal, and transfers the received connection request to an exchange device 40, to connect the user terminal to the Internet line. Thus the exchange device 40 and the radio communication equipment 30 are interposed between the user terminal and the connection destination of the Internet line to make communication between them. Besides, the interference by the radio wave of another station coming from another parking space 20 can be suppressed by giving directivity to an antenna. Thus only one user terminal can monopolize one frequency of a service area, thereby securing a wide frequency band necessary for high-speed communication.