baber/WOPTO huggingface dataset:
Patent JP-2002295356-A (JP)
Title: Multistage hydraulic power plant
Inventor: INAGAKI MORIHITO
IPC: H02P9/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent cavitation of a hydraulic turbine of a last-stage hydraulic turbine generating unit even if the height of suction is insufficient, in a multistage hydraulic power plant in which a plurality of small capacity hydraulic turbine generating units are connected in series-parallel. SOLUTION: In the plurality of small capacity hydraulic turbine generating units connected in series, the last-stage hydraulic turbine generating unit takes its share of an available head that is selected to be smaller than the available head shared by the other units. Therefore, cavitation coefficient is improved even if the height of suction is insufficient.
Patent JP-2002297727-A (JP)
Title: System for supporting wide area integrated transportation
Inventor: MATSUI KOKICHI
IPC: G06Q50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently allocate transportation vehicles, to efficiently arrange cargos, and to efficiently transport and deliver the cargos, while cooperated each other by forming transportation information into a database in a real time based on delivery indication information of a client, and by using it in common mutually in respective transportation sites and respective distribution transit sites (deposit sites) of a transportation service interest side as a transportation information terminal center via a network, to integrate the transportation information. SOLUTION: This system is provided with a delivery indication data receiving means 10 for receiving a delivery indication data of a load from the client, a reservation indicating means 4 for conducting delivery reservation and way-back cargo reservation by the respective distribution transit sites (deposit sites) of the transportation service interest, a transportation plan formation indicating means 5 for indicating formation of a transportation schedule, a loading indication means 6 for indicating loading of the cargos, a transportation indication data preparing means 11, a transportation information database 12, and a transportation trust data preparing means 13. The loading of the cargos are indicated from the loading indication means 6 to the deposit sites.
Patent JP-2002297448-A (JP)
Title: Data scrap book and server
Inventor: NAKAMURA ASAKO
IPC: G06F21/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new scrap book corresponding to the network era. SOLUTION: A data scrap book, as its feature, is a recording medium that has a ROM area and a RAM area and stores data and a program in the ROM area, the data include data for identifying content, and the program includes a program that, if an access request is issued, from a user, for the content identified with the data stored in the ROM area, makes a request of a server managing user information for the authentication of the validity of the access request, and if authenticated as affirmative, makes a client provide the user with the environment for downloading the content for which the access request has been authenticated to be valid, from a server managing the content, to the RAM area.
Patent JP-2002299188-A (JP)
Title: Capacitor
Inventor: KAWADA HAJIME
IPC: H01G9/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor, which increases hermetic state of rivet through-holes, formed in a sealing member and also thins the thickness of the sealing member and can decrease its height. SOLUTION: In a capacitor, constituted in a structure with rivets being arranged in rivet through-holes formed in a sealing member respectively; internal terminals led out from washers and a capacitor element are arranged in the order on the projected parts of the rivets, which are projected to the side of the interior of the capacitor; in the sealing member and the rivets and the internal terminals are connected with each other by pressingly making contact the projected parts of the rivets with the internal terminals;  rings consisting of an elastic resin are made to interpose between the washers and the sealing member and the rivet through-holes, which are located on the side of the interior of the capacitor, in the sealing member and the rivet through-holes, which are located on the side of the outside of the capacitor, in the sealing member are sealed respectively, whereby with the hermeticity of the rivet through-holes formed in the sealing member raised; and since the sealing member can use a bonding member, laminated together with an elastic insulating board on the one side of a hard-insulating board, the sealing member is thinned and the capacitor can be decreased in height.
Patent JP-2002294677-A (JP)
Title: Method of running down submerged sediment by using hydrostatic pressure, pipe with opening, and submerged sediment running-down equipment
Inventor: JACOBSEN TOM
IPC: E02B8/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of large-scale works and equipment required for layout and repair, easily discharge sediment at any time, and efficiently discharge the sediment at a low cost by efficiently discharging the deposit and sediment of a storage facility such as a dam over a wide range by suppressing the occurrence of muddy stream in a storage pond without requiring an another energy. SOLUTION: A pipe with an opening is buried in deposit, sediment, or illuvium in water, and an opening part on the upstream side end or upstream side part is positioned in water to feed out to an outlet the deposit, sediment, or illuvium around the opening while sucking them by a negative pressure inside a pipeline caused as water coming from the opening in water at the upstream side end or upstream side part flows in the pipeline.
Patent JP-2002298374-A (JP)
Title: Light receiving signal processor
Inventor: MASUI NARIHIRO
IPC: G11B7/005
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving signal processor that can eliminate the need for changing a circuit even when the configuration of a part to output a light receiving signal is changed, can be made low in cost by relaxing required specifications of a part having a plurality of light sources and light receiving parts especially to compatibly cope with a plurality of kinds of light receiving signals, can reduce signal degradation due to noise in signal supply by an FPC board and can reduce the number of signal lines transferring the signal. SOLUTION: An output to a plurality of kinds of processes is changed over by inputting the light receiving signals of analog signals by an input selecting part 1, the light receiving signals are successively converted from the analog signals to digital signals in time series and outputted by an A/D converter 3, the light receiving signals are transmitted by a first I/F part 32 and a second I/F part 33 and arithmetic processings of the plurality of kinds of processes are executed based on the light receiving signals by a servo signal arithmetic processing part 13.
Patent JP-2002305820-A (JP)
Title: Wire-cutting jig
Inventor: NAKAI MASAKI
IPC: H01B13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a jig which can cut a plurality of wires with different types, thicknesses, colors, etc., into approximately the same length. SOLUTION: First through-holes 12, second through-holes 22, and third through-holes 32, which have same arrangement patterns, are formed at each a main element 10, a slide element 20 and ceiling plate elements 30. The slide element 20 energized by springs 21 is slidably held in the guide rail part 11 of the main element 10 and the ceiling plate elements 30 are attached to the upper surface 16 of the main element 10. A height, when the ceiling plate elements 30 are attached to the main element 10, is set to be approximately the same length of wires to be cut.  The wires are inserted into the third through-holes 32 of the ceiling plate elements 30 while the slide element 20 is pushed forcibly into the main element 10 against the energizing force of the springs 21 and, in that state, the energizing force of the springs 21 is released to hold the wires between the main element 10 and the slide element. Then parts of the wires protruding out of the ceiling plate elements 30 are cut off by nippers, etc.
Patent JP-2002298701-A (JP)
Title: Multiple switch
Inventor: KATO TATSUO
IPC: H01H21/28
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-size multiple switch suited to be used for a door switch for a microwave oven and manufactured at low cost. SOLUTION: This multiple switch comprises a case 21 having an opening 22 for inserting a latch head, sliders 31 and 32 disposed in the case 21 and sliding mutually in the orthogonal direction, a coil spring 33 energizing the slider 31 in the direction of the opening 22, a coil spring 34 energizing the slider 32 in the end part direction where the opening 22 is positioned, and at least three switch elements 24a-24c. The switch element 24a is turned on/off along with the sliding of the slider 31 by elastic contact between a movable contact piece 26 and the slider 31, and the switch elements 24b and 24c are turned on/off along with the sliding of the slider 32.
Patent JP-2002310264-A (JP)
Title: Limited slip differential gear
Inventor: KASE YUJI
IPC: F16H48/38
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a limited slip differential gear(LSD) capable of obtaining the running through property and steering stability corresponding to situations on every road surface simply. SOLUTION: A sleeve 22 movable in the axial direction for a bearing part 1a for axle provided in a case 1 of the LSD and rotating integrally with the case 1 is provided, this sleeve 22 is moved along the direction of axle to switch the case 1 and a side gear 6 on one side into a connection condition and a non-connection condition, and this switching is operated from the outside of a differential carrier 20.
Patent JP-2002264693-A (JP)
Title: Car navigation data projector
Inventor: TERAKADO MIYOKO
IPC: B60K35/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To enable a driver to confirm an image of a guide map and confirm an object ahead in running in parallel with the same visual line during running of a vehicle. SOLUTION: In this car navigation data projector 1, a light beam data 3 is transmitted from the car navigation data projector 1 to a wind shield 4 of the vehicle or a light beam control filter screen 2 provided on the wind shield 4 to project a guide map and display the same, whereby the guide map and an object ahead in running can be confirmed without turning the driver's eyes away from the map or the object to be useful for safe driving.
Patent JP-2002308941-A (JP)
Title: Copolymer and its manufacturing method
Inventor: OKIMOTO YUKINORI
IPC: C08F220/12
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer which excels in transparency, mechanical properties, low hygroscopcity and heat resistance, and has a reduced yellowish tint. SOLUTION: The copolymer comprises a monomer unit represented by formula (1) (wherein R is hydrogen atom or methyl group) having a mass ratio of the exo form unit to the endo form unit of 30:70 to 100:0 and a methacrylic ester unit.
Patent JP-2002108777-A (JP)
Title: Information processing method, information processor, program and storage medium
Inventor: SUGAWARA KAZUHIRO
IPC: H04N1/32
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method, an information processor, a program and a storage medium, with which it is prevented that a user does not notice that a system is left in a reception disable state since a memory is full and that he or she does not recognize how many mails that cannot be received are left in a mail server. SOLUTION: The processor is provided with a RAM 106 storing the received mail, LANI/F 110 which is connected to the mail server 112 and receives the mail from the mail box of the mail server 112 and a CPU 101 controlling a system to obtain all data sizes obtained by summing up the number of the received mails in the mail box and the number of the received mails, to interrupt the reception of subsequent mails when all the data sizes of the mail box are larger than a usable memory size, to store the mail which cannot be received as communication management information and to permit a user noticing means to give a notice to the user.
Patent JP-2002306654-A (JP)
Title: Passenger golf cart
Inventor: SUGIURA YOSHIKAZU
IPC: A63B55/60
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a passenger golf cart never damaging the rear surface of a front seat by the feet (shoes) of a person sitting in a rear seat or giving a cramped feeling around the feet. SOLUTION: Denoted at 1 is a passenger golf cart body, 2 is a lateral pair of steering wheels or front wheels, and 3 is a lateral pair of drive wheels. Denoted at 4 is a floor provided on a frame (not shown in Fig.), and two rows of seats consisting of a front seat 5 and a rear seat 6 are longitudinally arranged on the floor 4. Denoted at 9 is a handle, and 15 is a golf bag receiving platform. A cover 16 for covering the side surface of the front seat 5 has a cutout part 18 in the rear surface 17 opposed to the rear seat 6 to form a space for freely inserting the feet of a person sitting in the rear seat 6. Accordingly, the damage of the rear surface 17 can be prevented, and no cramped feeling can be given to the person.
Patent JP-2002309101-A (JP)
Title: Thermoplastic resin composition
Inventor: SHIMANO KOKICHI
IPC: C08K5/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in the surface smoothness and electroconductivity, and besides a thermoplastic resin composition containing the above thermoplastic resin composition. SOLUTION: The thermoplastic resin composition contains the following components in the following ratio: 70-98.5 wt.% of (A), 1-20 wt.% of (B), and 0.5-10 wt.% of (C); (A): a thermoplastic resin, (B): a carbon black having a specific surface area by the BET method of 500-1,500 m<2> /g, and a DBP oil absorption value of 400 ml/100 g or more, and (C) an ester compound of a condensed hydroxy-fatty acid and a polyglycerin.
Patent JP-2002310165-A (JP)
Title: Bearing device
Inventor: MIYAZAKI SEIZO
IPC: F16C19/54
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device suitable for precision equipment such as an HDD device capable of fixing a cylindrical housing to an outer circumferential face of an outer ring without causing deformation on the outer ring. SOLUTION: When two outer rings 13A and 13B are butted against to each other and fixed with a cylindrical housing H, the butted portion of the outer rings 13A and 13B is formed thicker than the other portion, and the cylindrical housing H is fixed to these thick portions 18A and 18B.
Patent JP-2002307572-A (JP)
Title: Method for working terminal of roof drip moldings
Inventor: YASUDA TERUO
IPC: B29K105/20
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for working the terminal of roof drip moldings by which a binding force between a terminal-worked part and a roof drip molding base material is heightened and the generation of an inverted blister in the terminal-worked part is prevented from occurring. SOLUTION: After extrusion-molding the roof drip molding base material 1, a base pillar part 12 is made to appear at the terminal of the base material 1 by cutting a fin part 13 extending from the base pillar part 12 and further, a stepped part 2 is formed by cutting the terminal of the base pillar part 12 in a stepped shape. Then the appearing base pillar part 12 is secured, as a remaining part 122, by a specified length to the center from the end of an upper step face 122A of the stepped part 2 and a recessed part 3 is formed continuously in contact with the remaining part 122 by removing the base pillar part 12 by a specified length to the center. Thus a cut base material 1a with the recessed part 3 is obtained. Next, the fitting part 61 of a mold 6 is inserted into the recessed part 3 so that the cut base material 1a is fixed and then the mold is clamped. Finally, a molten resin of the same material as the base 1 is injected into a cavity C surrounding the stepped part 2 and the terminal-worked part 4 is integrally molded on the stepped part 2 and the remaining part 122.
Patent JP-2002314911-A (JP)
Title: Telerecording device and method, program and storage medium
Inventor: SUGITANI KAZUNOBU
IPC: H04N5/76
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a telerecording device for making a user recognize the storing state of the program for each program easily and for changing the storing state with simple operation. SOLUTION: The number of days (residual term) 801 until the deletion of the program is displayed for each program on a screen, on which a chart of programs is displayed. There are many kinds of soft keys 803 to 808 on the lower side of the screen. With operation of [delete] key 807, the program indicated by a cursor 802 is deleted (S909). With operation of [permanent] key 803, [+ one year] key 804, [+ one month] key 805 or [+ one week] key, the kind of storing of the program indicated by the cursor 802 is changed into the permanent storing or the number of days until the deletion of the program can be increased. The prolongation data changed in the operation is stored in an index.
Patent JP-2002307326-A (JP)
Title: Electric power tool
Inventor: NAKAMURA MAKOTO
IPC: B25F5/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To add a lighting with a simple structure. SOLUTION: A LED 22 is installed, directing forward, in a hook 7 provided freely to be moved between a housing position thereof to be housed in a housing part 16 of a screw driver 1 and a drawing position. A normally closed switch 24 is housed in a rear space of the housing 16 inside of a handle cover 5. When the hook 7 is positioned at the housing position, a lateral plate 13 abuts on the switch 24 to turn the switch 24 off and stops the electrifying to the LED 22, and when the hook 7 is positioned at the drawing position, the lateral plate 13 is separated from the switch 24 to maintain the electrifying to the LED 22.
Patent JP-2002314160-A (JP)
Title: Laminated piezoelectric transformer
Inventor: ASADA TAKAAKI
IPC: H01L41/107
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric transformer wherein its low voltage-step-up ratio can be obtained even through the space between its inner electrodes is not set to a wide one, and its voltage-set-up ratio can be reduced largely without altering at least its external-appearance dimension. SOLUTION: The laminated piezoelectric transformer 1 has a rectangular piezoelectric laminated body 2, a driving portion 3 wherein piezoelectric ceramic layers polarized in its thickness direction and inner electrode layers are laminated alternately, and a power generating portion 4 comprising piezoelectric ceramic layers polarized in its longitudinal direction. In the transformer 1, the driving portion 3 has a plurality of piezoelectric active portions 10, 11 connected electrically in series with each other.
Patent JP-2002309604-A (JP)
Title: Manhole
Inventor: URAUMI YOSHIHIRO
IPC: E03F5/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a bad odor, etc., from leaking out through a hook hole of a cover and a gap around the cover, and prevent a large amount of inside bad odor, etc., from erupting abruptly when the cover is opened. SOLUTION: A cylindrical supporting frame 4, whose lower end is provided with a receiving part 4a of a filter frame 9, is mounted inside a receiving frame 2 of the cover 1. A filter 12 is constituted in such a manner that a layer, which adsorbs moisture and swells to interrupt circulation of air, is superposed on a layer having cultured bacteria which capture and decompose hydrogen sulfide gas, methyl mercaptan, NOx, SOx, CO2 , etc., by taking fibrous activated carbon, etc., as a carrier. The filter 12 is held by the filter frame 9. The filter frame 9 is dropped for fitting into the supporting frame 4.
Patent JP-2002315687-A (JP)
Title: Acidic water shower device and shower room provided with this shower device
Inventor: ONODERA RYOSUKE
IPC: A61H33/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an acidic water shower device capable of effectively washing and sterilizing the whole body without feeling an unpleasant feeling, and a shower room provided with this shower device. SOLUTION: This acidic water shower device 4 is formed by connecting a strong acidic water generator 6 for generating strong acidic water by electrolyzing water to the inlet side of a heater 5, and connecting the outlet side of the heater 5 to the inlet side of a shower head 7 having a water discharge port having a hole diameter of 0.65 to 1 mm. The acidic water shower device 4 is arranged in a shower room 1. A uniform air flow blowoff device 9 is arranged in an upper part, and an exhaust port 10 is arranged in a lower part, respectively.
Patent JP-2002319878-A (JP)
Title: Data transmitter
Inventor: MITOMI HIROMASA
IPC: H04L27/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter that reduces a data error caused periodically in power line communication. SOLUTION: A detection circuit 14 of the transmitter 1 detects a timing when a power line voltage is 0 V, revises a modulation system of a modulation section 11 into a modulation system with high noise immunity for a prescribed time before and after the detected timing and the transmitter 1 transmits data. A receiver 2 uses a detection circuit 24 to detect a timing when the power lie voltage is 0 V, the receiver 2 revises a demodulation system of a demodulation section 21 into a demodulation system corresponding to the revised modulation system in the modulation section 11 for a prescribed time before and after the detected timing and the receiver outputs data.
Patent JP-2002323244-A (JP)
Title: Ventilator
Inventor: USUI SHINGO
IPC: F24F7/013
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the protective circuit of a fan surely from being immersed into water. SOLUTION: An air duct, interconnecting an air inlet 6a and an exhaust opening 10, is formed in a body case 5 which is fixed to the wall of a room and air in the room is exhausted through the air duct by driving a fan 9 mounted on the body case 5. A fuse, containing chamber 48 which communicates with the air duct, is formed in the body case 5 and a fuse 47, i.e., a protection circuit, for preventing overcurrent from flowing through the fan 9 is held in the fuse-containing chamber 48, while being clamped to float from the bottom face thereof. Even if water infiltrates into the fuse-containing chamber, the fuse can be prevented surely from being immersed in water and from misoperating, and thereby safety is enhanced.
Patent JP-2001356798-A (JP)
Title: Encoding and decoding device for audio signal
Inventor: SUGIYAMA KAZUHIRO
IPC: G10L19/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an audio signal encoding and decoding device and an audio signal reproducing device which can continuously record a music signal without any break of sound recording nor the music signal. SOLUTION: A gradation encoder 22 divides an audio signal into specified blocks by a dividing filter 27 and determines a sample size of MDCT by a block size setter 29. The generation of a preecho is suppressed by making the block size of MDCT large when variation in the amplitude of a segmented sample is small and small when large.