baber/WOPTO huggingface dataset:
Patent JP-2003005191-A (JP)
Title: Liquid crystal display device
Inventor: TAKATO TAKAKI
IPC: G02F1/1341
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which liquid crystal is prevented from running around when a liquid crystal material is filled and which has improved display quality. SOLUTION: This device has a couple of opposite substrates, a liquid crystal layer sandwiched between the substrates, a liquid crystal filling part 7 which is provided on a specified side of the couple of substrates, and a 1st interval holding structure composed of a plurality of linear members 5 which are provided between the substrates and extended at right angles to the specified side; and the 1st interval holding structure is so constituted that the distance between an end part of the specified side and the specified side and the distance between an end part on the opposite side facing the specified side and the specified side both decrease outward from the part corresponding to the center of the liquid crystal filling part.
Patent JP-2003005269-A (JP)
Title: Structure for pressing plate of camera
Inventor: ITO KENJI
IPC: G03B17/28
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching/detaching operation of a pressing plate while realizing saving space by forming the joining part of the pressing plate on the side surface part of a spool chamber. SOLUTION: This camera has a camera main body 1 where a cartridge chamber 1a and the spool chamber 1b are arranged on both sides of an aperture 1c while putting the aperture 1c in between, and the pressing plate 6 covering over the spool chamber 1b from the back surface side of the main body 1. In the camera, an opposed part 6e arranged to be opposed to the side wall part 1h of the spool chamber 1b is formed on the pressing plate 6 so as to cover over the side wall part 1h, and aperture parts 1d and 1e are provided on the side wall part 1h so as to fixedly hold the side wall part 1h and the opposed part 6e, and projecting parts 6a and 6b are provided at the opposed part 6e. Thus, an exclusive mounting space need not be provided at the outer periphery part of the spool chamber 1b and the attaching/detaching operation of the pressing plate 6 is facilitated.
Patent JP-2003006136-A (JP)
Title: Port replicator
Inventor: OMICHI TAKAHIRO
IPC: G06F13/36
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a port replicator, capable of transferring and converting data selecting one interface among a plurality of computer side interfaces from peripheral devices, such as a printer and a scanner. SOLUTION: Data from a scanner 63, which is an input side device connected to a connection port 68 that defines a USB of a second port group 3 as an interface, are fetched to a control means for interface inside the port replicator 60, and further are converted by an interface-converting means in accordance with a USB or an IEEE1394 interface, used in a computer 61 or 62 which is a transmission destination connected to a connection port 66 or 67 constituting a first port group 2. Accordingly, a computer with a different interface is selected and data can be transferred.
Patent JP-2002339415-A (JP)
Title: Hot water supply double tube coupling, outer tube connecting coupling, hot water supply double header and hot water supply pipe system
Inventor: SHIBATA MASAKO
IPC: F16L39/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply double tube coupling, an outer tube connecting coupling, a hot water supply double header, and a hot water supply pipe system capable of quickly supplying hot water of a desired temperature from a hot water supply terminal while restraining a cost increase and a space increase. SOLUTION: This hot water supply double tube coupling 10 is interposed between a hot water supply double tube 6 composed of an inner tube 33 and an outer tube 32 and an apparatus connecting tube 9 continuing with the hot water supply terminal 5, and communicates a hot water supply forward passage A with a hot water supply return passage B, and is provided with an inner tube connecting port 35 connected with the inner tube 33, an outer tube connecting port 36 formed outside the inner tube connecting port 35, and a terminal connecting port 37 connected with the apparatus connecting tube 9. The inner tube connecting port 35 has an opening forming part 35b continuing with an inner tube connecting margin 35a. The opening forming part 35b forms a communicating opening 38 for communicating the hot water supply forward passage A with the hot water supply return passage B.
Patent JP-2003007270-A (JP)
Title: Gasket for battery
Inventor: YAMAZAKI HIROYUKI
IPC: H01M2/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a gasket 13 for a battery which is unlikely to produce cracks in assembly of a case and realizing high-sealing performance. SOLUTION: A case is assembled by tightly fitting an outer circumferential wall 121 of a positive can 12 to the outer circumference of a negative can 11 via the gasket 13, and crimping inward the edge of the outer circumferential wall 121 of the positive can 12. A projecting part 134 is formed in the vicinity of the end part in an outer circumferential part 133 of the gasket 13, and the projecting part 134 is pressed against the inner circumferential surface 121b farther inside, in a crushed state with a crimped edge part 121a.
Patent JP-2002213303-A (JP)
Title: Operating method of cogeneration system
Inventor: KASHIWABARA YOSHITAKA
IPC: F02G5/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To improve energy saving appreciably by operating a cogeneration device in a state with increased generating efficiency and minimized a heat radiation loss and using an auxiliary heating means. SOLUTION: Heat generated in the cogeneration device is stored in a heat storage tank, and an excess of electric power generated in the cogeneration device is converted into heat by an electric heater. A shortage of heat is compensated with a gas boiler, and a shortage of electric power is compensated with a commercial power supply. In accordance with fluctuation with time in each of heat demand and electric power demand both specified in advance, one period is divided into units of a set time, an operating state and a shutdown state are set assumptively, and for every divided time, reduced values of primary energy are computed in consideration of fuel supplies necessary to the operations of the cogeneration device and the gas boiler, an input of electric power against the shortage, and a heat radiation amount from a system.  A combination of operating states and shutdown states providing a minimum reduced value of primary energy is computed, and the optimum combination is used for the operation of the cogeneration device.
Patent JP-2003006967-A (JP)
Title: Disk driving device
Inventor: EGUCHI NAOKI
IPC: G11B17/028
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To improve productivity by reducing components constituting the disk chucking mechanism of a disk driving device and simplifying a structure. SOLUTION: A disk driving device 1 has a disk chucking mechanism 14 constituted of a resin chucking case 18 provided with a holder 16 fixed to the rotary shaft 15 of a disk motor 8 and three chucking claws 17 each engaged with the center hole S of an optical disk D integrally formed by die machining, and three compression springs 19 for pressing each chucking pawl 17 from the center hole S into contact with the upper edge of the center hole S of the optical disk D. Thus, for the disk driving device 1, the disk chucking mechanism 14 is realized by the relatively small number of components, assembling work is facilitated, and component costs are reduced.
Patent JP-2003003098-A (JP)
Title: Aqueous printing liquid, printing method and device using the same
Inventor: INOUE TOMOHIRO
IPC: C09D11/38
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide aqueous ink for use in ink jet printing that has enhanced permeability without impairing jet stability and storage stability, an ink jet printing method and a device using the same. SOLUTION: This aqueous ink for use in ink jet printing contains water dispersible or water soluble colorant, wherein it is characterized in that the ink contains polyoxyethylene alkyl ether based surface active agent and polyoxyethylene alkyl ether acetic acid salt based surface active agent.
Patent JP-2003000132-A (JP)
Title: Harmful bird and animal-repelling device
Inventor: TAKASHIMA TOMOKI
IPC: A01M29/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a harmful bird and animal-repelling device capable of surly repelling harmful birds and animals by a simple method. SOLUTION: This harmful bird and animal-repelling device 10 is constituted so as to include a supporting pole 11 almost vertically fixed and held, a driving motor 12 attached at the upper end of the supporting pole and having an almost perpendicular driving shaft, a case 13 attached to the driving shaft of the driving motor, a light source 14 housed in the case, and an electric power source 20 for lighting the above light source and driving the above driving motor.
Patent JP-2003004520-A (JP)
Title: Simple vibration range additional type measuring device for structure
Inventor: FUJINO YOZO
IPC: G01L1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a convenient simple vibration range additional type measuring device preventing a structure from tilting or falling by constantly measuring fatigue of the structure. SOLUTION: The device comprises a sensor means 2 detecting vibration of the structure, a comparator circuit means 6 generating an output signal for each setting level every time when each amplitude waveform signal output from the sensor means 2 within a finite time exceeds each of a plurally set levels, counter means 7a-7h connected to output terminals of each setting level for the comparator means 6, counting the output signal for each setting level and then generating display output signals when the number of counts exceeds a specified number of settings, and display means 8a-8h connected to these counter means 7a-7h, respectively, providing a certain display when the display output signals are input.
Patent JP-2003008649-A (JP)
Title: Device and method for simulating quality of packet communication network, and program and storage medium
Inventor: KIMURA TAKUMI
IPC: H04L12/70
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To allow not only constant but also sudden degradation in quality of a packet communication network to be simulated. SOLUTION: In order to simulate delay degradation, which is a kind of quality degradation of the packet communication network, a delay distribution function used in a delay time calculating section 108 is changed with lapse of time. For that, a delay distribution function storage section 110 stores a plurality of the delay distribution functions, and a delay distribution function selecting section 109 selects one of the delay distribution functions. This selection is performed by a packet number counter 104, a continuous packet number calculating section 106, and a continuous packet number distribution function 107 according to the comparison result of a received packet number to a count threshold changing probabilistically, so that a fluctuation of the quality degradation is simulated with quality degradation shifted to a plurality of different states.
Patent JP-2003011727-A (JP)
Title: Tonneau cover device for vehicle
Inventor: KAWASAKI TERUO
IPC: B60R5/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a tonneau cover device for a vehicle capable of opening and closing a tonneau cover sheet in the interlocking relationship with opening and closing operation of a horizontally opened back door. SOLUTION: Balancer drive wires 70, 80 of right and left balancers 50 which are drive sources of a tonneau cover sheet drive mechanism 60 operating the tonneau cover sheet 40 in the forward and backward directions have wiring paths of both wires 70, 80 in common between a lock side end fringe part of the back door 21 and an opening for the back door of the vehicle 20 opposing to it. Consequently, both of the right and left balancers 50 rotate sufficiently in the interlocking relationship with the opening and closing operation of the horizontally opened back door 21 to ensure sufficient amount of slide stroke of the tonneau cover sheet 40. Moreover, the balancer drive wire 70 on a lock side is guided into a space between a quarter pillar panel and a quarter pillar garnish to enhance the appearance performance and safety.
Patent JP-2003011393-A (JP)
Title: Ink cartridge
Inventor: SASAKI TOYOKI
IPC: B41J2/175
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge capable of effectively preventing leakage of ink from an inkjet head by preventing a closed condition of a communication hole communicating a porous material chamber with an ink chamber due to a bubble. SOLUTION: In the ink cartridge 22 containing the ink to be supplied to the inkjet head 24, the porous material chamber 55 containing a porous material 54 absorbing the ink and the ink chamber 56 containing the ink supplied from the porous material 54 are partitioned by side partition walls 60, 61 and a bottom partition wall 63. A communication hole 65 communicating the porous material chamber 55 with the ink chamber 56 is formed such that the cross section of the opening is in a non-circular shape by which the hole is not closed by a bubble. As a result, the communication hole 65 is not closed so that the inks in the porous material chamber 54 and the ink chamber 56 are always contacted with each other in the communication hole 65.
Patent JP-2002097288-A (JP)
Title: Plastics product
Inventor: FRANK ACHIM
IPC: C09J7/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a transparent plastics product bonded by a pressure- sensitive adhesive strip which offers a high bonding performance in use and a high detachment performance without being torn. SOLUTION: This transparent plastics product contains a UV absorber and covers the adhesive strip so that the strip can be protected against UV irradiation in use and can be detached by pulling to the direction of bonding plane without damage or leaving a residual piece.
Patent JP-2003018001-A (JP)
Title: Phase-lock detection circuit and power measurement device
Inventor: TAKAHASHI KAZUYOSHI
IPC: H03L7/095
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a power measurement device that can start measurement, after the frequency has stabilized, in a short time at frequency revision. SOLUTION: The power measurement device is provided with a phase-locked loop that changes the frequency of a frequency reference signal at a prescribed frequency division ratio, an offset frequency generating loop 7 to decrease the frequency division ratio of the phase-locked loop, a voltage comparator 6 that measures a frequency control voltage level of a voltage-controlled oscillator used for the offset frequency generating loop 7, a measurement control section 8 that discriminates the output level of the voltage comparator to start measurement, and a level measurement section 9, that receives a measurement start signal to start measuring a level of a signal to be measured, and monitoring the frequency control voltage of the offset frequency generating loop 7 can start the measurement in a short time, after the frequency has stabilized at change of the frequency.
Patent JP-2003014538-A (JP)
Title: Heat type radiation detector
Inventor: SUZUKI JUNJI
IPC: G01J1/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To achieve a signal processing for reducing the influence of environmental temperature, a signal processing for reducing the influence of the variation of light quantity of a light source, image correction processing, and the like. SOLUTION: A heat type radiation detection effective element 101 and a heat type radiation detection reactive element 102 are provided on a substrate 1. The effective element 101 has a section to be supported. The section to be supported comprises an infrared ray absorption section for receiving infrared rays and for converting them to heat, a displacement section that is displaced to the substrate 1 according to heat that is generated at the infrared ray absorption section, and a reflection plate used for obtaining a specific change according to displacement being generated at the displacement section. The reactive element 102 essentially has the same structure as the effective element 102, and it is constituted so that it does not respond to incident infrared rays.
Patent JP-2003010216-A (JP)
Title: Brace for first aid and brace set for first aid
Inventor: HANAEDA TOSHIMITSU
IPC: A61F5/01
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a brace for first aid easy to carry which is inexpensive, lighter and smaller as an article for first aid, used for injuries as occurring under the circumstances that prevent prompt treatment at medical facilities or the like, in a brace for first aid ideal for the application of first aid treatment for injured persons suffering broken bones or the like. SOLUTION: A plate-like brace body 1A for first aid applied on affected parts as a splint is prepared and multiple threads of bendable aid parts 2 are formed extending on to muscles along the length of the brace body 1A for first aid.
Patent JP-2003019448-A (JP)
Title: Spray nozzle
Inventor: HIROTA HISATOSHI
IPC: F23D11/38
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spray nozzle capable of preventing introduction of air by a simple structure. SOLUTION: The spray nozzle is constituted so that a spray passage adjusting rod 18 is operated by the pressure difference between a feed side pressure of fuel introduced into a feed side pressure introducing passage 14a and a return side pressure of the fuel returned from a fuel return passage 14c through the spray passage adjusting rod 18 from a tip opening part 12. When the spray quantity is a little, the return quantity is increased to decrease the pressure in a through hole 15a and a piston 17 pushes the spray passage adjusting rod 18 to the tip opening part 12 to close the center of the tip opening part 12 with a tip 18a. As a result, the fuel from a ring like region that is not closed is sprayed while the flow-in of air from the tip opening part 12 is being prevented.
Patent JP-2003022511-A (JP)
Title: Magnetic recording medium for longitudinal recording
Inventor: AJISHI YOSHIFUMI
IPC: G11B5/65
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high-density longitudinal recording having excellent characteristics against thermal fluctuation in magnetization. SOLUTION: The magnetic recording medium for longitudinal magnetic recording has a single-layer or multilayer nonmagnetic metal base layer, at least a pair of a metal magnetic stabilizing layer and a nonmagnetic metal spacer layer formed on the stabilizing layer, and a single-layer or multilayer metal magnetic layer successively formed on a nonmagnetic substrate. The metal magnetic stabilizing layer and the metal magnetic layer are antiferromagnetically coupled.
Patent JP-2003019337-A (JP)
Title: Abnormality detector for game machine
Inventor: WAKASA MIKIO
IPC: A63F7/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To make detectable such an abnormal state where the number of panel surface balls is reduced abnormally due to radio disturbance at a prize- winning port, illegality, etc. SOLUTION: This abnormality detector is provided with a panel surface ball number setting means 50 for setting a panel surface ball number set value ZA, a control means 45 which calculates the actual number of the panel surface balls Z existing in a game area 2 by the difference between the number X of game balls thrown effectively into the game area 2 and the number Y of the game balls taken into prize-winning ports 3 and an out port 4 from the area 2 and controls the shooting intervals of the game balls so that this arithmetic value Z matches with the set value ZA, and an abnormality judging means 46 which takes a value (ZA±α) obtained by adding an allowable value α to the set value ZA as an abnormality judgment value and judges such a situation that the arithmetic value Z becomes <=(ZA-α) or that the value Z becomes >=(ZA+α) to be abnormal.
Patent JP-2003028503-A (JP)
Title: Water heater
Inventor: TSUBOI HIROYUKI
IPC: F24H1/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a water heater without the need of opening by hand a water drain cock of the water heater. SOLUTION: In a hot water heating apparatus comprising a hot water heating machine body 1 and one or a plurality of remote controllers 21, when a water drain switch 24 of the remote controller 21 is operated, a three-way valve 19 is actuated on the basis of an instruction of a control section 20 in the hot water heating machine body 1, and further when a second water supply pipe 3 and a water drain pipe 6 are communicated with each other, an air suction valve 10 is opened to the atmosphere, to discharge remaining water in the second water supply pipe 3, the heat exchanger 2, and the hot water supply pipe 5 to complete water drainage.
Patent JP-2003026525-A (JP)
Title: Antibacterial agent, calcium powder for antibacterial application, and method for producing the same
Inventor: TONE HIDEYUKI
IPC: A61K35/32
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline antibacterial agent capable of enabling a living resource to be effective reused, and having high safety because of being derived from a natural product, and further to provide a calcium powder for the germicidal and antibacterial application, and a method for producing the calcium powder. SOLUTION: This calcium powder is obtained by burning at least one of a shell of a shellfish, a shell of a crustacean, a shell of an egg of birds, a body of a starfish and a bone of a fish or livestock at a high temperature of about 800-1,350 deg.C, and is regulated so as to provide a saturated aqueous solution having pH >=12 at 25 deg.C by mixing the powder with water. The germicidal and antibacterial agent containing the calcium powder as an active ingredient, and the method for producing the calcium powder are also provided.
Patent JP-2002070722-A (JP)
Title: Radial cylinder pump
Inventor: KITA YASUO
IPC: F04B1/04
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To achieve the secure performance of suction function in a radial- piston pump having a simple, easy-to-assemble constitution. SOLUTION: Along the inner circumference 11 of a torque ring 1, a ringed support member 10 is provided, with which each piston 51 and 52 is mated, so that the piston 51 and 52 are securely touched to or placed close to the inner circumference 11 of the torque ring 1.
Patent JP-2003029650-A (JP)
Title: Planar display device
Inventor: KIMURA HIROSHI
IPC: G02F1/1345
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a planar display device capable of preventing abrupt fluctuations of ground levels of respective driving IC chips 21 and malfunctions of the driving IC chips due to the fluctuations from being generated as a planar display device 10 in which a driving signal is supplied from a printed circuit board 1 to the main body of a display panel through the IC chips 21. SOLUTION: In this display device, impedances are designed so as to become to be equal to or larger than 0.05 Ω as to ground connecting wirings 11 existing in the printed circuit board 1 for making ground parts 12 existing in the printed circuit board 1 electrically conduct to a metallic bezel cover 4.