baber/WOPTO huggingface dataset:
Patent JP-2001198069-A (JP)
Title: Combination structure of broom and dustpan
Inventor: RU PAO RIN
IPC: A47L13/38
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the combination structure of a broom and a dustpan for making the dustpan stably and surely hold the broom and removing dust struck to the broom. SOLUTION: This structure is constituted of the dustpan (10) provided with a dustpan main body, the broom (20) and a saw tooth member (30). A supporting rod (12) inclined by 3-5 degrees from a vertical line is fixed to the dustpan main body and a holding bar (13) where a plurality of grooves (131) for attaching the broom (20) are formed is attached to the free end of the supporting rod. The broom (20) is provided with a cap (22) provided with a hook (221) to be engaged with the groove (131) formed on the holding bar (13) of the dustpan (10), and the broom (20) is made attachable and detachable to/from the dustpan (10) by the hook (221) and the groove (131). The saw-tooth member (30) where a plurality of projection teeth (32) inclined by 45 degrees to the vertical line are projectingly formed is detachably attached on the dustpan main body.
Patent JP-2001203851-A (JP)
Title: Image-forming device
Inventor: ENDO TAKESHI
IPC: G03G21/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device capable of improving the working efficiency of reserved job printing. SOLUTION: Concerning the image-forming device having a reserved copy function, a system controller 121 has a function for confirming the presence/ absence of paper to be used for a reserved print job (reservation 1) to be executed next, when a print job under execution at present is finished, a function for confirming the presence/absence of the other printable reservation job (reservation 2), when no paper exists and a function for exchanging the order of reservation when the other printable reservation job exists.
Patent JP-2001200328-A (JP)
Title: Gas compressor and method for producing wear resistant aluminum alloy extruded material for gas compressor
Inventor: TOYOKATA TETSUYA
IPC: C22F1/043
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inexpensive wear resistant aluminum alloy extruded material for a compressor having high hardness and small permanent elongation and to provide a gas compressor using the same wear resistant aluminum alloy extruded material. SOLUTION: The base metal 31 of a vane 13 is produced by a wear resistant aluminum alloy extruded material. This wear resistant aluminum alloy extruded material contains 8 to 15% Si, 8 to 15% Cu, 0.1 to 2.0% Mg, and the balance aluminum with inevitable impurities. Then, the surface is applied with Ni base plating 33 with a film thickness of about 10 to 30 μm.
Patent JP-2001203237-A (JP)
Title: Semiconductor device
Inventor: INOUE KAZUO
IPC: H01L21/60
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing the breakdown of a connection site due to thermal stress. SOLUTION: A semiconductor device 1 includes a packaging substrate 100, and a semiconductor chip 300 that is subjected to clip-chip packaging onto the packaging substrate 100. The packaging substrate 100 includes a circuit substrate 10, an anisotropic conductive elastic body sheet 20, and a flexible substrate 30. Since the anisotropic conductive elastic body sheet 20 has elasticity, the elastic function of the anisotropic conductive elastic body sheet 20 relieves thermal stress even if the thermal stress is generated due to the difference in the thermal coefficient of expansion between the semiconductor chip 300 (silicon) and the circuit substrate 10 (glass epoxy).
Patent JP-2001206004-A (JP)
Title: Wheel driving bearing unit
Inventor: OKUMA TAKEO
IPC: F16C19/18
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the durability, even in a case of connecting and fixing an inner ring 22 to a hub 3a by a calking part 9 provided in an inside end of the hub 3a. SOLUTION: A large-diameter column part 29 is provided in a part of a spline shaft 14a constituting a drive shaft member 13a and axially offset inward from a male spline part 20, and a base half part of a cylinder part 10 is provided in the inside end of the hub 3a and in a part of the outer circumferential face of the large-diameter column part 29 in a part where a part of the inside circumferential face oppositely approaches, respectively. When a bending moment acts on the inside end part of a housing part 15, a part of the outer circumferential face of the large-diameter column part 29 abuts on a part of the inner circumferential face of the base half part of the cylinder part 10 so as to prevent a large bending moment from acting on a level difference part 41 between the male spline part 20 and a small-diameter column part 30.
Patent JP-2001205294-A (JP)
Title: Method and apparatus for treating wastewater
Inventor: TAKECHI TATSUO
IPC: C02F3/28
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating wastewater which can implement good denitrification treatment or dephosphorization treatment economically by a reaction of a relatively short time and an apparatus for the method. SOLUTION: Wastewater treatment in which an initial precipitation basin and an anaerobic tank and/or an oxygenless tank, which is installed downstream from the precipitation basin, are arranged, and wastewater overflowing the basin is introduced into the anaerobic tank or the oxygenless tank by way of a waterway is provided with at least one constituent selected from 1 (1) the waterway through which the wastewater overflowing the basin passes is connected with the anaerobic tank or the oxygenless tank under water, and a communication pipe which makes the wastewater overflowing the basin be introduced into the anaerobic tank or the oxygenless tank is installed; (2) a covering lid is installed in the basin; (3) a covering lid is installed in the waterway through which the wastewater is supplied to the basin;  (4) a covering lid is installed in the wasteway is installed in the waterway through which the wastewater is supplied from the basin to the anaerobic tank or the oxygenless tank.
Patent JP-2001209865-A (JP)
Title: Flexible fire receiver
Inventor: FUJIKI HITOSHI
IPC: G08B17/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible fire receiver which can be used selectively as an automatic fire alarm equipment or a smoke preventing and exhausting device by sharing control lines between both of them and simply setting a switch in accordance with the use of each. SOLUTION: The flexible fire receiver where a section level and emergency broadcasting equipment are selectively connected to plural control lines led out from a fire receiver has a power feeding terminal connected to a power source line, a common terminal and a control terminal connected to the control line connected to a terminal device through a control relay contact, and is provided with a control line setting connector provided in accordance with each control line. In the control line setting connector, the connection of the power feeding terminal and the common terminal to the control terminal is switched and set to selectively connect the section level and the emergency broadcasting equipment to each control line.
Patent JP-2001209594-A (JP)
Title: Remote-controlled communication system
Inventor: TAWARA YOSHINORI
IPC: G06F13/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To operate remote controls easily and with certainty in using the remote-controlled communication system that can send and receive remote control data. SOLUTION: In remote-controlled communication system 1, remote control 2, 3, and remote-controlled receiver 4 joined to personal computer 5, are connected without wires. In the computer 5, application 7 and 8 are carried on, and the control 2 and 3 are equipped with their own remote control 2 and 3 in each application. At the same time, when data are sent from the control 2 or 3, information that enable the receiver to see which remote control is functioning are also sent. These two different kinds of data are received by the receiver 4 which is connected to the computer 5. And the computer 5 has a remote control processing task 6 which is dedicated to management of these data. This task 6 distinguishes between the two kinds of data, and then, sends the data to the proper application, 7 or 8.
Patent JP-2001210854-A (JP)
Title: Solar cell module
Inventor: ISHIHARA SHINICHIRO
IPC: H01L31/042
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient quantity of light on the light receiving surface of a solar cell and support the solar cell at a sufficient strength even in a solar cell arranged parallel to an incident light. SOLUTION: This solar cell module is provided with an incident-side transparent substrate 1; a plate-like solar cell 2 arranged almost vertically to the substrate 1; and a supporing body 3 which is provided with a vertical surface 3a in contact with the light receiving surface of the solar cell 2, a horizontal surface 3b in contact with the substrate 1, and a reflecting surface 3c which reflects an incident light transmitting the substrate 1 thereon and allows it to be directed to the light receiving surface of the solar cell.
Patent JP-2001210247-A (JP)
Title: Low speed polyvalent ion beam generator
Inventor: KUMAGAI HIROSHI
IPC: H01J37/08
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To generate efficiently a low velocity polyvalent ion beam controlled to a predetermined valency. SOLUTION: The apparatus comprises a polyvalent ion generation means for generating polyvalent ions, a trap control means for trapping only polyvalent ions of predetermined valency in the polyvalent ions generated by the polyvalent ion generation means and injecting the trapped polyvalent ions in a determined direction with a predetermined kinetic energy. The polyvalent ion generation means generates plasma using a high intensity laser to generate the low velocity polyvalent ions.
Patent JP-2001209734-A (JP)
Title: Election voting calling device
Inventor: TSUCHIYA TAKASHI
IPC: G06Q50/26
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned system for calling voting by narrowing down voters to those who have not voted yet. SOLUTION: A printing means 11 obtains the identification number of a voter from a voter data base 16, and prints this identification number on a polling place admission ticket 50. Also, the identification number read from the polling place admission ticket 50 by a reading means 21 of a polling place terminal 20 is transmitted to a host computer 10 by a transmitting and receiving means 22, and when this identification number is received by a transmitting and receiving means 12 of the host computer 10, this identification number is collated with the voter data base 16, and the voting finish mark is written in the data of the pertinent voter.  When a prescribed time comes, a starting means 18 starts a control means 15, and the control means 15 prepares the list of voters who have not voted yet based on the voter data base 16, and an automatic telephone calling means 13 calls the houses of the voters who have not voted yet based on this list, and extracts voice for voting guidance from a voting guidance voice data storing means 17, and reproduces and outputs the voice.
Patent JP-2001217638-A (JP)
Title: Antenna for card-type radio equipment
Inventor: NANAO KIMINARI
IPC: H01Q1/24
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To make an antenna small-sized, while improving the antenna gain. SOLUTION: Two plate-type loop antennas 14 and 16 are arranged adjacent and a 2nd end part 14b of the loop antenna 14 and a 3rd end part 16a of the loop antenna 16 are connected to each other via capacitive reactance 20, to constitute one antenna which has double loops, and upper and lower conductor parts 14c and 14d, and 16c and 16d of the two loop antennas 14 and 16 are expanded in the backward direction, while avoiding a coin type button battery 26.
Patent JP-2001215449-A (JP)
Title: Half rim spectacles and method for mounting their lenses
Inventor: YAMAMOTO KATSUMI
IPC: G02C1/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide half rim spectacles which allow mounting of lens members at a rim frame which is a lens frame with sure fixing force in a stable state free of shaking without requiring skill, to provide the half rim spectacles which allow the simple exchange of the lens members and to provide the half rim spectacles which prevent the cracking of the lenses as far as possible. SOLUTION: The half rim spectacles formed by mounting the lenses at the half rim frame 1 are mounted with the lenses 6 at lens fixtures 5 enclosing the entire circumference of the lenses. The lens fixtures are mounted via an auxiliary rim frame 8 fixed at one point to the half rim frame.
Patent JP-2001216662-A (JP)
Title: Pickup device and information recording/reproducing device
Inventor: KIKUCHI IKUYA
IPC: G11B7/1392
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a pickup device and an information recording/reproducing device capable of attaining high density. SOLUTION: A phase element 12 imparting a phase difference to light in the inner peripheral part and the outer peripheral part of a laser beam H1 emitted from a light source 9 is provided in an optical path between the light source 9 and an objective lens 14 of the pickup device PU, light to which the phase difference is imparted is converged into a light beam by the objective lens 14, and an optical disk DSC is irradiated by the light beam. Light in the inner peripheral part and the outer peripheral part of return light generated by the light beam being diffracted by the optical disk DSC is restrained to interfere with ± 1st order diffracted light generated by being diffracted.  Then, such a change of intensity that the intensity of return light is attenuated or increased by interference or the like is restrained, and a spherical aberration error showing a thickness error of the optical disk DSC or the like and a focal error excellent in linearity are detected with high precision based on return light. Thus, the numerical aperture of the objective lens 14 is made large, information is recorded and reproduced with high density, and further the pickup device and the information recording/reproducing device which are compatible each other are realized.
Patent JP-2001213044-A (JP)
Title: Image forming method for ink jet recording material
Inventor: KAGA MAKOTO
IPC: B41M5/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method for providing a coated layer after image recording on the surface of an ink jet recording material having a void layer, and more in dentail, also improving glossiness and image storage properties. SOLUTION: In the image forming method for the ink jet recording material, an image is formed by using an ink containing an ink solvent and a coloring material on the surface of the ink jet recording material with the void layer containing inorganic particles of the average particle diameter of 100 nm or less formed on a substrate, and then the void layer and an image forming surface are coated with a coated layer of the oxygen permeable rate of 1(one) or less to the substrate.
Patent JP-2001218343-A (JP)
Title: Wire harness route restriction structure
Inventor: KATANI MICHITAKA
IPC: F02P15/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To restrict the route of a wire harness, without requiring a large space or impairing the bending ability of wire harness. SOLUTION: In a wire-group forming a wire harness, the part to be restricted in the wiring route is covered with a thermo-compressive tube, at least a part of the thermo-compressive tube is heated and is closely placed in contact with the wire-group to form a small-diameter portion. The wiring route is, however, provided with an arc-type clamp with the upper end opened, and thereby being fitted and held by pushing the small-diameter portion.
Patent JP-2001215705-A (JP)
Title: Positive photoresist composition
Inventor: SATO KENICHIRO
IPC: G03F7/004
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist composition having satisfactory sensitively and resolving power in the formation of a contact hole pattern in the production of a semiconductor device and generating few particles in a resist solution. SOLUTION: The positive photoresist composition contains (A) an acid generating sulfonium salt compound represented by a specified structure and (B) an acid decomposable siloxane having repeating units of a specified structure.
Patent JP-2001213016-A (JP)
Title: Printer with marking function, method for displaying marking set screen, method for transferring marking data, and computer readable recording medium
Inventor: UEHARA FUMIE
IPC: B41J21/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a marking function for putting a mark of punching hole automatically on a print sheet and a method for transferring marking data. SOLUTION: The printer 1 having a marking function comprises a mechanism for carrying a print sheet 5 and a mechanism for printing on the print sheet. The printer 1 further comprises a marking unit 3 disposed at a position where the end part of the print sheet 5 carried by the carrying mechanism passes and putting a mark of punching hole on the print sheet in response to a drive timing signal, and means for generating the drive timing signal and delivering it to the marking unit 3.
Patent JP-2001220441-A (JP)
Title: Flame-retardant polyamide composition and its use
Inventor: OUCHI KUNIHIRO
IPC: C08G69/26
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polyamide composition containing a small amount of sodium compounds. SOLUTION: This polyamide composition is characterized in that the composition comprises an aromatic polyamide having >=290 deg.C melting point, exhibits V-0 classification in a flammability test according to UL-94 standard and contains <=400 ppm of sodium ion measured by an inductively coupled plasma emission spectrometry.
Patent JP-2001223420-A (JP)
Title: Raman amplifier, optical transmission system and optical fiber
Inventor: SASAOKA HIDEYORI
IPC: H01S3/067
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a Raman amplifier or the like whose Raman amplification factor is large. SOLUTION: In this optical transmission system 1, an optical fiber 31 for Raman amplification and an optical coupler 41 are installed in this order between a transmitter 10 and a receiver 20, and a pumping light source 51 for Raman amplification which is connected with the optical coupler 41 is installed. The wavelength of a pumping light for Raman amplification which is outputted from the light source 51 is a C band or an L band where transmission loss becomes minimum in the optical fiber 31 for Raman amplification as a silica glass based optical fiber. The wavelength of a signal light transmitted from the transmitter 10 toward the receiver 20 is made a 1.65 μm band as the wavelength band in which the Raman amplification with the pumping light is possible.
Patent JP-2001226066-A (JP)
Title: Auxiliary lifting device
Inventor: NAGASAWA HIDEKI
IPC: B66C1/16
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary lifting device capable of lifting much load without giving a damage thereto and placing the lifted load stably. SOLUTION: This auxiliary device for lifting is formed by comprising a seating stand 2 allowing loads to be placed on the upper surface thereof and a curing cage 3 surrounding the loads disposed on the seating stand 2, and placing the loads on the seating stand 2 so as to surround the loads by the curing cage 3. Because a wire sling 5 is installed on the seating stand 2, the possibility of giving a damage to the loads by wire becomes less. In addition, because the loads are placed on the seating stand 2, the loads are hard to be collapsed and, even if a load collapse occurs during lifting, there is no possibility of dropping of the loads because the curing cage is present. A large quantity of loads can be lifted. In addition, because the lifted load is placed on the seating stand 2, the loads can be placed stably even in an unstable place.
Patent JP-2001017660-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance the continuity of desire for playing a game by dividing a variable display means into display areas being >= specified number, executing independent screen games in the respective display areas in parallel and starting one of the games, which is not being executed, at the point of time when a start condition is established. SOLUTION: The display area of the variable display means is constituted of a first display area 210 with a matrix shape arrayal, the second display area 220 being a horizontally long rectangular for displaying fruit picture patterns in three lines in a vertical direction and the third display area 230 where three-horizontal line fish picture patterns are arranged in a vertical direction. The games of the respective display areas 210-230 are independently executed in parallel as the first to the third games in order. In this case, one game which is not executed at the point of time when the start condition is established is started whenever the start condition is established. Thus, the desire for playing the game is continued.
Patent JP-2001231012-A (JP)
Title: Audio reproduction device, audio reproduction method, audio recording and reproducing device and audio recording and reproducing method
Inventor: SAKURAI KUNIO
IPC: G11B20/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device reproducing audio data from a recording medium that can supply an audio output with high cognitive powers independently of a sound volume of an audio signal under a limited power source and a small- sized speaker whose size is limited. SOLUTION: A demodulation circuit 3 demodulates an audio signal read from a tape 1 by a head 2, a variable amplitude circuit 5 adjusts the amplitude, gives the adjusted signal to a drive circuit 7, and a speaker 8 transduces the signal into a sound wave and provides an output. In this case, a comparator circuit 6 compares the output amplitude of the variable amplitude circuit 5 with a reference value and controls the variable amplitude circuit 5 depending on the comparison result to keep the level of the sound output constant independently of the sound volume of the audio signal.
Patent JP-2001229259-A (JP)
Title: Host server
Inventor: YOSHIDA MITSUHARU
IPC: G06Q50/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a host server capable of diagnosing compatibility with many persons and also providing a new meeting place. SOLUTION: This server is provided with a user information database 4 where individual information is stored for every user, a user information registering means 101 for registering the individual information for every user into the database 4, a user identifying means 103 for identifying a request source user performing a request from a client terminal 3 through the Internet 2, a user information acquiring means 104 acquiring the individual information of the request source user identified by the means 103 and other users from the database 4, and a compatibility diagnosing means 105 diagnosing the compatibility between the request source user and the other users from the individual information of the request source user acquired by the means 104 and of the other users.