baber/WOPTO huggingface dataset:
Patent JP-2002256499-A (JP)
Title: Electrode and electrode unit
Inventor: TAKAYASU AKIRA
IPC: C25D17/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode and electrode unit, which can effectively protect a terminal part from corrosion caused by mist of an electrolytic solution, and consequently hardly generates a conduction failure. SOLUTION: The electrode 1 comprises an electrode body 20 and a power supply member 21. The electrode body 20 comprises a metallic base-material on the body side 11, and a discharge material 10d which is arranged in the state of being electrically conducted to the metallic base-material on the body side 11 and forms an electrode discharge face 3. The electrode discharge face 3 comprises being disposed as to be immersed in an electrolytic solution EL.  Besides, the power supply member 21 comprises being disposed as to be exposed outside of the electrolytic solution EL, and being connected to the metallic base-material on the body side 11 in the state of being electrically conducted;. has a terminal part 2 on the power supply member, to which a cable side terminal part TR of a cable CB for power supply is detachably connected; and has a metallic base-material 12 on the power supply side, of which the component of the terminal part 2 on the power-supply member side comprises a Cu-based metal part. The surface of the Cu-based metal part 12 at a contact part with the cable terminal part, comprises being covered with a metal layer 10 for corrosion prevention, consisting of elastic low melting metals mainly including at least either Pb or Sn.
Patent JP-2002258297-A (JP)
Title: Liquid crystal injection system, liquid crystal injection method and method of manufacturing liquid crystal display
Inventor: ITO HIDEHIRO
IPC: G02F1/1341
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal injection system and a liquid crystal injection method by which a batch processing is made possible in a short cycle time. SOLUTION: The liquid crystal injection system 1 of the invention is provided with: a first chamber 22 which is set up at a fixed state of vacuum after a group of panels P is conveyed: a second chamber 24 which is set up and kept at a prescribed regular state of vacuum and which is used to set up a cell c of a panel ρ conveyed through the first chamber 22 at a predetermined degree of vacuum: a liquid crystal vessel 47: and a third chamber 26 which accepts in the given vacuous state a group of panels P conveyed through the second chamber 24 and which is exposed to an atmospheric pressure or under a stated pressurized atmosphere so that a liquid crystal is injected into the cell c of the panel ρ after a group of panels P is accepted.
Patent JP-2002268299-A (JP)
Title: Image forming device
Inventor: SASAKI YUKIMOTO
IPC: B65H7/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To easily remove paper remaining in an image forming device when image formation is stopped because it is impossible to continue the image formation by an image forming part due to doubly feeding and paper jamming. SOLUTION: When an image formation continuation impossible state detection means detects that the image formation by the image forming part 2 can not be continued, the paper carried in the image forming device at that time and existing at a spot predicted as the spot where the paper jamming is not caused even in the case of continuing the carrying of the paper is carried to a reversing path 20 by a carrying continuing means, and the paper remaining in the image forming device is collectively taken out from the path 20.
Patent JP-2002268352-A (JP)
Title: Developing device
Inventor: OOJIYA ATSUYA
IPC: G03G15/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a good image can be obtained without any background soiling by preventing rising of the toner concentration by preventing movement of developer into a toner storing chamber, even when a toner-replenishing opening is positioned in a direction above the toner storing chamber during a developing device attaching and detaching operation. SOLUTION: In the device, a shutter 13 is provided in between a toner-storing chamber 8 and a toner-replenishing opening 8a. A claw 13a, having a spring 13b, is provided in the shutter 13. When the developing device is set to an imaging device, a lever (not shown) in Figure which moves the claw 13a upward is provided on the imaging device side, the shutter 13 is opened by the operation of the lever and replenishing of the toner from the toner storing chamber 8 can be carried out. Furthermore, when the developing device is removed from the imaging device, the shutter 13 is closed by the spring 13b and the developer 3a of a developer-pooling part 3b is prevented from moving to the toner-storing chamber 8 through the toner replenishing opening 8a.
Patent JP-2002265895-A (JP)
Title: Heat-sensitive adhesive material
Inventor: IKEDA TOSHIAKI
IPC: C09J7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive adhesive material which exhibits an excellent adhesivity to an adherend of a wide range from a low temperature to a high temperature and/or under various environmental temperatures and does not cause a blocking with the surface of the adherend even in the high temperature. SOLUTION: This heat-sensitive adhesive material in which a heat-sensitive adhesive layer consisting mainly of a thermoplastic resin is disposed on a support is characterized in that the thermoplastic resin comprises at least two kinds of different thermoplastic resins, preferably that the thermoplastic resin is a composite resin originated from a resin emulsion, that the thermoplastic resin is composite resin particles whose properties vary from the central portions to the outer peripheral portions, respectively, or that the thermoplastic resin is a resin whose glass transition point and average mol.wt. vary from the central portion to the outer peripheral portion.
Patent JP-2001326832-A (JP)
Title: Gradation correction circuit, and gamma correction device
Inventor: ISHIKAWA KATSUYA
IPC: G09G3/296
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a gradation correction circuit that can realize video correction with high accuracy without the need for increasing the circuit scale and for a memory storing a lookup table. SOLUTION: The gradation correction circuit is provided with arithmetic means (101-104, 106, 108-110) that calculate an output value corresponding to each polygonal point of a polygonal line for a vertical blanking period, a level detection circuit 107 that identifies a magnitude relation between each polygonal line point being an input value corresponding to each polygonal point for a video signal period and an input video signal and calculate a difference between the input video signal and the polygonal line point, and correction means (101, 102, 104, 107, 109-111) that select the gradation of the polygonal line on the basis of the identification result by the level detection circuit 107 and apply gradation correction to the input video signal on the basis of the gradation of the selected polygonal line, an output value calculated by the arithmetic operation,  and the difference calculated by the level detection circuit, and the arithmetic means and the correction means use in common the prescribed circuits (102, 109, 110).
Patent JP-2002269445-A (JP)
Title: Price display system
Inventor: SAITO KOICHI
IPC: G06Q30/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a price display system capable of facilitating a trade between traders and consumers and preventing a trouble from occurring by making it possible to display commodity prices by the use of a communication network such as the Internet. SOLUTION: The advertisements of a plurality of providers for various types of businesses are displayed in a list under the same rules, and the price systems and feed systems of the providers are listed in the advertisements so that items handled by the providers can be compared with each other on a display. The advertisement has an inquiry and complaint accepting window to the providers displayed in the advertisements so that inquiry and answering from the providers can be performed through the web site. The list 50 of the advertisements in the web site has a sorting means for sorting the providers and fee systems in specified orders.
Patent JP-2002277251-A (JP)
Title: Optical fiber gyro
Inventor: TAMURA TAKAYUKI
IPC: G01C19/72
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber gyro which corrects the drift according as differentiating a function of temperature with respect to time dT/dt to suppress it minimum. SOLUTION: The optical fiber gyro has an angular velocity data processor 8 comprising a temperature by time differentiation processor 81 to which a temperature T detected by a temperature sensor 89 is inputted, a correction value processor 83 for arithmetically processing a bias correction value B upon input of a function of the temperature with respect to time and an angular velocity output of the optical gyro, and a drift corrector 84 for subtracting the bias correction value B outputted from the processor 83 from the angular velocity output of the optical fiber gyro to output a corrected zero-point output drift.
Patent JP-2002280140-A (JP)
Title: Ultrasonic jointing method to wire, and ultrasonic jointing device using the same method
Inventor: KONDO MASAYUKI
IPC: B23K101/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To stably connect coated wires to each other by changing vibration conditions of ultrasonic vibration between fusion of insulating material and junction of conductors to each other in welding crossing parts of coated wires to each other by ultrasonic vibration. SOLUTION: The crossing part C of the coated wires 20 and 21 is held between a horn side chip 11 and an anvil side chip 12 to be pressurized (a holding and pressurizing process). To the horn side chip 11, ultrasonic vibration force decided based on first vibration conditions is applied to fuse insulating material 20a and 21a of the coated wires 20 and 21 (an insulating material fusing process). Timing when the conductors 20b and 21b of the coated wires 20 and 21 get in contact with each other as the insulating material 20a and 21a is fused is automatically detected (a conductor contact detecting process). After the conductors get in contact with each other, ultrasonic vibration force decided based on second vibration conditions is added to the horn side chip 11, thereby the conductors 20b and 21b are connected to each other (a conductor junction process).
Patent JP-2002274783-A (JP)
Title: Outrigger device for on-vehicle crane
Inventor: SUZUKI TOSHIHIKO
IPC: B66C23/78
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an outrigger device which can be easily installed on a truck using gas fuel without causing interference of accessories and a fuel tank of the truck with a vertical outrigger to dispense with transfer of the accessories and the fuel tank when it is installed on the truck. SOLUTION: In this outrigger device 10 for an on-vehicle crane to be installed on a chassis frame 5 of the truck 2, a boss 17 is provided at a base end part of the vertical outrigger 13. This boss 17 is rotatably supported by a bearing 19 provided at a side end of a horizontal outrigger 12, and the vertical outrigger 13 is stored in such a way that the lowest height h above the ground is over a height H of an upper surface of the chassis frame 5 of the truck 2.
Patent JP-2002280935-A (JP)
Title: Multi-carrier communication device and communication method in power line carrier
Inventor: ASAO YOSHIHISA
IPC: H04B3/54
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-carrier communication device that can execute communication in proper way, even when reflection of a branch line or the like exists in the power line carrier and part of a carrier in a transmission signal band is considerably attenuated. SOLUTION: A modem 2 is provided with an IFFT circuit 7, that applies multi-carrier modulation to phase modulated data in any station and with a strength setting section 63 that varies the strength of each carrier supplied to the IFFT circuit 7, while taking into account a line attenuation characteristic. A transmission level arithmetic section 62 calculates the setting strength, on the basis of the reception strength of each carrier measured by a strength measurement section 61. Thus, characteristic which compensates for the attenuation characteristic of the line is employed for the strength of each carrier and communication is attained without hindrance, even if specific carrier is attenuated.
Patent JP-2002277081-A (JP)
Title: Method of controlling freezer
Inventor: SHIMA TAKASHI
IPC: F25B5/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the method of controlling a freezer for reducing power consumption and preventing the refrigerant pipe thereof and the like from high pressure. SOLUTION: When both of electromagnetic valves 48 and 54 are switched on, a compressor 22 is kept in an ON state if either of them is open, while turned off if both of them are closed. When the compressor 22 is turned off, however, the electromagnetic valves 48 and 54 are closed after a delay as long as the set time T of a timer. In the case where the second electromagnetic valve 54 is disconnected from the power source, when the detected temperature of a first thermistor 36 becomes higher than a set temperature, the first electromagnetic valve 48 is opened and substantially at the same time the compressor 22 is turned on. In addition, when the detected temperature of the first thermistor 36 becomes lower than the set temperature, at first the compressor 22 is turned off and after a delay as long as the set time T of the timer the first electromagnetic valve 48 is closed.
Patent JP-2002279025-A (JP)
Title: Method and program for preparing collection/exchange working plan of liquefied petroleum gas cylinder and recording medium
Inventor: MATSUMURA SADAO
IPC: G06Q50/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To prepare a safe and reasonable cylinder distribution plan according to predicted results by improving the prediction accuracy of exchanging work of liquefied petroleum cylinders at a user's place. SOLUTION: A liquefied petroleum gas dealer 11 sets the next scheduled date for gas cylinder collection/exchange from the past gas quantity consumed at a user's place 12. The gas dealer 11 acquires the check value of a gas meter about scheduled users within a prescribed term, and creates a user group being an object for gas cylinder collection/exchange by attaching priorities. Then, the gas dealer 11 selects a distribution route for gas cylinder collection/exchange, wherein the gas dealer 11 collects the traffic information of a distribution area, event information and information on public facilities, etc., from a municipal Web site 14, etc., and flexibly sets a distribution route so as to be able to distribute gas cylinders in a short time.  In such a case, a distribution route of the gas dealer 11 is so designed as not to pass in front of the entrance of schools, a home for elderly people, etc., as far as possible in order to make distribution safety greater. The users are also notified of the scheduled date for gas cylinder collection/exchange work by Web and mail.
Patent JP-2002273602-A (JP)
Title: Lathe with automatic tool changing device
Inventor: KOMINE TAKESHI
IPC: B23Q3/155
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a lathe with an automatic tool changing device excellent in holding rigidity of a tool, with no interference of the tool and a work and with no limitation of the number of the tools free to change. SOLUTION: This lathe with the automatic tool changing device has a slide 15 free to relatively move in the X axial direction and in the Z axial direction against a work spindle stock 12, a tool holder 18 provided on the slide 15 and to hold the tools and the tool changing device 20 to store a plurality number of the tools and to divide each of the tools to a tool changing position. The tool holder 18 is furnished with one tool spindle 19 free to revolve on a flat surface X-Z and as a tool insertion part, and the tool spindle 19 is fixed on the tool holder 18.
Patent JP-2001335914-A (JP)
Title: Bearing metal, and manufacturing method thereof
Inventor: SAITO TOSHIYUKI
IPC: F16C33/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a tin alloy is easily oxidized when depositing a spray coating of the tin alloy of high seizure resistance through the blow-in thermal spraying on an inner circumferential surface of a bearing metal, the thermal spraying angle becomes too small and the condition of the thermal spraying is degraded when the blow-in thermal spraying is implemented into a portion inward of both ends of the bearing metal in the longitudinal direction, the quality is degraded by dust contained in the alloy during the blow-in thermal spraying, and the spray coating has low adhesion strength and is easily peeled together with the bad condition of the thermal spraying. SOLUTION: In the bearing metal for rotatably supporting a shaft, the spray coating formed of the tin alloy is thermally sprayed on the inner circumferential surface of a bearing metal base body from the inner surface by an inner surface thermal spraying gun.
Patent JP-2002273070-A (JP)
Title: Connecting gear
Inventor: EGAMI YOSHITAKA
IPC: A63H19/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a connecting gear easy to disconnect but hardly disconnected even when toy vehicles are made to travel around a curve. SOLUTION: The connecting gear comprises fixing members 17, 37 for being rotatably fixed onto one side of each of toy bodies, connecting members 19, 39 respectively and integrally formed with each of the fixing members 17, 37, wherein each of slant connecting faces 23, 43 is formed on each of the connecting members 19, 39, and each of connectors 27, 47 is provided on each of the slant connecting faces 23, 43 for being connected to each of other connecting members.
Patent JP-2002280499-A (JP)
Title: Cooling module
Inventor: TAKEO SHIYOUGO
IPC: H05K7/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a CPU of a personal computer or the like needs to be cooled to prevent its thermal damage, a heat sink having heat sink fins is connected to radiate its heat, but when heating components of the CPU have irregularity in heights, the heat sink may not sometimes be strongly pressure contacted with the heating component, the thermal coupling of the component to the sink is deteriorated so that effective heat radiation cannot be executed. SOLUTION: A cooling module comprises the independent heat sink 10 contacted with the heating component 18 such as the CPU or the like and freely floatably disposed in a cooling module housing 9, an elastic member such as a coiled spring 14 or the like for energizing the sink 10 so as to be pressure contacted with the component 18, and a means for following to the height unevenness of the component 18. Thus, the sink 10 is surely thermally coupled to the component 18 to largely lower the temperature of the component 18. Hence, the thermal damage of the component 18 is prevented.
Patent JP-2002286862-A (JP)
Title: Method and apparatus of discriminating road surface state
Inventor: YAMADA MUNEO
IPC: G01N21/17
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of two images, as a vertically polarized image and a horizontally polarized image being required in the conventional moisture detection methods and of a mechanism or the like used to turn and control a polarizing filter being required, in addition to a television camera to increase costs when a sensor system which enables an automatic detection is to be achieved. SOLUTION: In the method of discriminating the state of a road surface, the luminance value of a comparison part, which is situated in a position higher that the road surface, such as a white line or the like and in which water is hard to collect and and the luminance value of the road surface are detected, relative luminance value is computed on the basis of the respective luminance values, and whether the water exists on the road surface is discriminated, on the basis of the result.
Patent JP-2002285250-A (JP)
Title: Method for granulating raw material for sintering
Inventor: MORIKAWA YASUYUKI
IPC: C22B1/16
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing, by a simple means, quasi-particles each having a surface layer coated with carbonaceous material and limestone prior to firing of raw materials for sintering in a sintering machine. SOLUTION: In the method for manufacturing the raw materials for sintering by mixing and granulating a powdery iron source, a powdery carbonaceous material and limestone fines using a drum mixer, the powdery iron source is charged via an ore-feed part of the drum mixer and further the powdery carbonaceous material and the limestone fines are charged into the position in the drum mixer where the rate of change in the particle size of the pseudo- particles ranges from 0.6 to 0.9 to undergo granulation. Then the resultant triple-layer pseudo-particles are discharged via an ore-discharge part of the drum mixer.
Patent JP-2002283150-A (JP)
Title: Metal press-in device
Inventor: ISHIHARA JUNJI
IPC: B23P19/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a reaction force of pressing-in from adding on a main shaft bearing even if metal press-in is conducted by installing a pressing-in tool to a main shaft of a working machine. SOLUTION: The main shaft 14 equipped with a tool holder 20 at a tip end is rotatably supported by a main shaft housing 13 provided so as to relatively move in the three-dimensional direction relative to work. At the tip end portion of a supporting arm 30 provided on the tool holder and extending from a rotational axis of the main shaft in the radius direction, the middle portion of a pressing shaft 31 is guided and supported so as to slide a specified distance in parallel with the main shaft, and energized to the main shaft housing side by a spring 33. Under the condition that the tool holder is installed to the main shaft, one end of the pressing shaft is made to abut on the front side end surface 13b of the main shaft housing through an engaging means C. At the other end of the pressing shaft, a holding means 40 detachably holding metal M to be pressed in the work is provided.
Patent JP-2002295644-A (JP)
Title: Differential structure
Inventor: ONO KOJI
IPC: F16H57/037
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a differential structure which enhances breather perfor mance and lubrication property of a differential mechanism using a simple structure. SOLUTION: A final speed reduction mechanism constituted by a drive pinion 4a and a ring gear 45 and a differential mechanism 40 are provided in a housing, comprising a differential carrier 21 and a carrier cover 22. A breather port 25 is formed on an upper part of the differential carrier 21 and a wall surface part 23 is formed, so as to surround a neighborhood of a lower part of the breather port 25. A lubrication plate 31 covers the end surface of the wall surface part 23 to form a breather chamber 24 and is arranged, such that a front end part extends to the upper part of the drive pinion 4a. A lubricant scraped up by a ring gear 45 is dropped off on the drive pinion 4a.