baber/WOPTO huggingface dataset:
Patent JP-2002295848-A (JP)
Title: Apparatus for freeze proofing in heating apparatus
Inventor: TSUGANE ERIKO
IPC: F24D3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the freeze proofing apparatus of a heating apparatus for protecting a heat source machine and a circulation path from freezing, by automating the control of the concentration of antifreeze solution. SOLUTION: The freeze proofing apparatus of a heating apparatus for heating, by circulating heating water (6) to heating terminals (2, 4) through a circulation path (24) comprises a heat source machine (8), a circulation pump (26), an injection means (an antifreeze solution tank 56, an antifreeze solution supply pipe 60, and a valve 62) for injecting antifreeze solution (56), concentration detection means (concentration detection electrodes 68 and 70) for detecting the concentration of the antifreeze solution, and a control means (a control section 74) for controlling the amount of injection of the antifreeze solution, according to the concentration of the antifreeze solution, thus monitoring the concentration of the antifreeze solution, automating the adjustment of the antifreeze concentration, and preventing generation of algae and lowering of freeze proofing function.
Patent JP-2002297321-A (JP)
Title: Disk unit, data backup method and program
Inventor: MURAYAMA MASAYUKI
IPC: G06F3/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To safely backup data without destroying the data by avoiding carrying out read/write even when read/write processing from an unreserved computer is tried to perform by a reserve flag and a mirror flag. SOLUTION: A data backup method for mirroring updated data accessed from a plurality of computers so as to backup and output it to the computers receives access requests from the plurality of computers, judges access permission to a disk by the access request, allows only permitted computer to continue access to the disk, mirrors the accessed and updated data, judges whether the data is being mirrored presently, and backs up information in the disk to the computer when the data is not mirrored presently and releases access permission in the case of completing backup, to backup data safely.
Patent JP-2002292091-A (JP)
Title: Polishing and conveying device for game ball
Inventor: HATTORI MASAKI
IPC: A63F7/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent loosening of an abrasive cloth due to being pulled into a device. SOLUTION: This polishing and conveying device for game ball 100 is characterized in that each of a pair of holding members (40, 30,...) is contained in cases 11 and 14 having an opening face, and when cases are closed to each other by combining the opening faces, each holding face of the pair of holding members is opposed to each other, a game ball B is held between a polishing member 50 arranged at one holding face 40 and the other holding face 30, the game ball B so held is conveyed from one end to the other end, the game ball is polished by the polishing member 50 during the conveyance and a polishing member fixing means 35 is provided for fixing the polishing member 50 by closing the cases 11 and 14 to each other.
Patent JP-2002300257-A (JP)
Title: Portable telephone terminal
Inventor: FUKUI HIROMI
IPC: H04W88/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone terminal with a camera capable of performing photographing intended by a user without making a scale larger. SOLUTION: A slide cover 2 provided with a partial transparent part (transmitting part 4) and a penetrating hole 5 is attached to the main body 1 of the portable telephone terminal movably in a longitudinal direction, when a camera is not used, the camera is covered with the cover 2, and when the camera is used, the camera is exposed, and meanwhile, voice is prevented from being outputted from a speaker for reception.
Patent JP-2002297255-A (JP)
Title: Software management method, system and program, and recording medium recorded with the program
Inventor: WADA HITOSHI
IPC: G06Q10/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a software management method and system, by which a software vender can grasp the using situation of software. SOLUTION: Each user terminal 3 is provided with a storage means for storing the presence or absence of the setting of the use inhibition of mounted software, and when software whose start is requested is the software whose use inhibition is set, a license key for releasing the setting of the use inhibition is requested to a software management server 1. Then, the setting of the use inhibition is released by the license key transmitted from the software management server 1. The software management server announces information obtained through communication with each user terminal 3 to a terminal (2) of a software vender.
Patent JP-2002298874-A (JP)
Title: Separator for flat fuel cell and flat fuel cell
Inventor: SATO MOTOHIKO
IPC: H01M8/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive separator for flat fuel cell, capable of reducing the thickness, weight and size of fuel cell to realize a small and thin flat fuel cell, and the flat fuel cell. SOLUTION: In this separator for flat fuel cell, having passages for fuel gas and oxidizing agent gas with an electric cell between, an oxidizing agent gas separator comprises a rectangularly extending gas groove provided over the area of an electrode, an oblique inclination so as to efficiently discharge product water generated from the oxidizing agent side, and an integrally provided current collecting plate 2-1. A fuel gas separator on the opposite side to the cell comprises a fuel gas groove 4-15 provided extending over the area part of the electrode, a fuel gas discharge port 4-16, a fuel gas feed port 4-17, an O-ring groove provided so as to surround the fuel gas passage, and an integrally provided current collecting plate 4-1.
Patent JP-2002302454-A (JP)
Title: Antiviral agent comprising sea lettuce as raw material
Inventor: HIRAYAMA SHIN
IPC: A23K20/195
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain both an antiviral agent and an antiviral feed by using sea lettuce being a material already confirmed to have safety as a food. SOLUTION: The antiviral agent is characterized by comprising sea lettuce or an extracted fraction of sea lettuce with an organic solvent as an active ingredient. The feed comprises the antiviral agent. A method for producing the antiviral agent is provided.
Patent JP-2002303467-A (JP)
Title: Mounting cooling structure for liquid receiver integrated refrigerant condenser
Inventor: KURATA TAKASHI
IPC: B60H1/32
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To realize a mounting structure of a liquid receiver integrated refrigerant condenser wherein cooling performance of a liquid receiver is improved by employing a simplified structure where one end of an existing fan shroud is extended up to the side of the liquid receiver to increase coverage. SOLUTION: In the mounting cooling structure of the liquid receiver integrated refrigerant condenser wherein a condensation section 2a for condensing a refrigerant and the liquid receiver 2b for separating gas and liquid phases of a refrigerant to store a liquid refrigerant are integrally constructed, there are provided an air fan 200 for feeding fan air for cooling the condensation section 2a and the fan shroud 230 such that fan air from the air fan 200 flows to the condensation section 2a without going around the condensation section 2a. Hereby, the air fan 200 is disposed on the upstream side of an air flow of the condensation section 2a and the liquid receiver 2b, and the fan shroud 230 is formed such that the condensation section 2a and the liquid receiver 2b are cooled with fan air fed from the air fan 200.
Patent JP-2002300917-A (JP)
Title: Cartridge type cosmetic container
Inventor: OBA ATSUSHI
IPC: A45D40/20
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge type cosmetic container enabling the use of a cartridge housing the bar-shaped cosmetic of an extremely thin core, the cartridge having the maximum outer diameter housable in the cartridge and the cartridge of an automatic return type for which a core chuck member is energized backwards at all times by a spring by one common container body. SOLUTION: The appearance of the cartridge is formed of a knob part 2 and an inserting part 3 mounted on the container body and a core chuck member 30 provided with a cosmetic holding part on a tip is housed inside. For the core chuck member 30, a rotation stopping mechanism is provided on the side of a tip cylinder 10 and an engaging projection 23 inside a bend piece 21 at a base body front part is engaged with a helical part formed on the pole body surface of the core chuck member 30 and a screw mechanism is attained on the side of a base body 20. Also, on the base body 20, a projection part 24 connected to the container body and a synchronously engaging part 22 are arranged.
Patent JP-2002304275-A (JP)
Title: System for reporting operating condition of electric or electronic equipment
Inventor: KISHIDA KOZO
IPC: H04M11/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a system for reporting the operating condition of electric or electronic equipment capable of reporting the operating condition of electric or electronic equipment such as a printer to a user by means of a cellular phone. SOLUTION: The system 1 for reporting the operating condition of electric or electronic equipment comprises at least one cellular phone 14, and a communication host (computer server with a print server function) which obtains information on the operating condition of at least one piece of electric or electronic equipment and which transmits the report of the operating condition to the at least one cellular phone 14 according to the contents of the information on the operating condition.
Patent JP-2002301249-A (JP)
Title: Game tray unit
Inventor: WAKASA MIKIO
IPC: A63F7/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To pick up a surplus ball and to store it while supplying the balls to be used for a game from a ball storage chamber. SOLUTION: When a game player operates a ball take-out operation part 12, a ball take-out shutter 11 is opened. Then the balls in the ball storage chamber 4 are taken-in to a preliminary storage chamber 20 by way of a taken-out ball receiving port 10 and a preliminary receiving port 17 while securing the flow passage of the balls to a game ball discharge passage part 5. When the game player operates a valve operating part 19 in the state, a passage changeover valve 18 closes the preliminary receiving port 17 and, then, the balls received into the taken-out ball receiving port 10 are discharged to the outer part of a game tray unit 1.
Patent JP-2002305327-A (JP)
Title: Nitride-based semiconductor light emitting device
Inventor: KOIDE NORIKATSU
IPC: H01L33/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of not having a nitride-based semiconductor light emitting device that emits light in a variety of colors. SOLUTION: The nitride-based semiconductor light emitting device has a first semiconductor light emitting device for emitting light having wavelength λ1, and a second semiconductor light emitting device for emitting light having wavelength λ2 by light excitation. Current for allowing the first semiconductor light emitting device to shine is supplied through the second semiconductor light emitting device, and the conductivity of the second semiconductor light emitting device is 0.1 Ωcm or lower.
Patent JP-2002307250-A (JP)
Title: Method and device for manufacturing flat bar with knurled edge
Inventor: ENDO YOSHIRO
IPC: B21H7/14
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To carry out machining of a knurled pattern at the edge face of a flat bar in one flat bar manufacturing line for forming a standard straight flat bar from a steel strip. SOLUTION: This method and device for manufacturing the flat bar with the knurled edge from the steel strip 50, is provided with a knurling process for knurling the edge face of the steel strip after a process of forming rectangular cross section in one flat bar manufacturing line.
Patent JP-2002307759-A (JP)
Title: Imaging apparatus
Inventor: UEDA SUEHIRO
IPC: G03G15/20
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which perfecting print can be carried out at a substantially uniform speed regardless of image information of monochromatic/color/mixture. SOLUTION: The print section of an ink jet system is disposed proximately to the fixing section of an electro-photographic system and at the time of printing by the ink jet system, a control section 41 makes a decision whether printing of the ink jet system is started or not based on a temperature detection signal from a temperature sensor 38 for detecting the temperature of a fixing roller protective cover at the fixing section of the electro-photographic system for predrying a print sheet or drying ink after printing, or the temperature of a fixing roller protective cover also serving as a sheet carrying path.
Patent JP-2002312136-A (JP)
Title: Image information system and image-forming device
Inventor: KANO YUSUKE
IPC: G06F3/12
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To quickly perform a sample printing in an image-forming device, which is provided with a function of printing a part of a printing job as a sample. SOLUTION: When the printing job inputted to the image forming device 10A is accompanied with a sample-printing designation, a job management part 14 determines whether or not the sample printing can be performed promptly by surveying whether or not a job is performed by the own device 10A at present. When the job management part 14 determines that it cannot be performed soon, it inquires whether a printing can be performed soon to an image forming device (for example 10C) registered in the same output characteristic device memorizing part 18 and having the same printing output characteristics as those of the own device 10A, and when these is a reply that the printing can be performed exists, data of the sample printing are transferred to the device and the device performs it.
Patent JP-2002022044-A (JP)
Title: Interface module
Inventor: RONDREUX SERGE
IPC: F16K27/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the application of low pressure to a pilot valve. SOLUTION: This interface module has a main body 100, the main body has at least one face to be connected to a base of an island, and a means 102 separated from the base and connected to at least one first external duct, the main body has at least one internal main passage 101, a second passage 105 and internal branch passages 103 and 104 for connecting the main passage to the second passage, the branch passages have a two-position selector 106, and the selector continues or interrupts the connecting action in accordance with its position. The selector 106 has a connecting means 110 for connecting the second passage 105 to the second external duct, the connecting means can be accessed from the external of the module when the selector is located on its interrupting position, and the connecting means is covered when the selector is located on its continuing position.
Patent JP-2002310014-A (JP)
Title: Ozone supply device
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02M31/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To stably generate ozone in a device for supplying ozone into the intake air of an internal combustion engine. SOLUTION: The air supplied to an ozone generator is heated by an intake heater when the outside air temperature T is low, pressurized by a supercharger when an atmospheric pressure is low, and dehumidified by a dehumidifier when a humidity is higher, and an opening of an air quantity control valve is controlled to increase the air supply quantity to the ozone generator, when a flow rate of the intake air is low.
Patent JP-2002316012-A (JP)
Title: Washing regenerative air filter
Inventor: NIIYA NORIKAZU
IPC: B01D39/16
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a washing regenerative air filter which can tolerate liquid washing two times or more, keeps the desired performance of air filter and can be reused even when being washed two times or more. SOLUTION: This washing regenerative air filter is a double pleat type air filter which has a filter pack in which a nonwoven fabric filter medium made of synthetic fiber is folded corrugated-shapedly and the corrugated filter medium is further bent V-shapedly. Therein, the nonwoven fabric filter medium is composed of a two-layer structure of a nonwoven fabric made of synthetic fiber of averaged fiber diameter 5-70 μm and metsuke 40-150 g/m<2> as the prefilter material on the upstream side of air and a melt blow nonwoven fabric of averaged fiber diameter 4-6 μm and metsuke 50-80 g/m<2> as the main filter medium on the downstream side of air.
Patent JP-2002317879-A (JP)
Title: Spool valve device
Inventor: TAKAHASHI MASAYUKI
IPC: F01L1/34
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a spool valve device having first and second outlet ports with a spool hole reduced in size in the axial direction. SOLUTION: A valve body 30 of a hydraulic control valve device C as the spool valve device has an inlet port 44 opening to the spool hole 33 to which a spool 34 is slidably fitted, the first and second outlet ports 41, 42, a first valve body 31 in which a drain port 40 is formed, and a second valve body 32 in which a pilot pressure control valve is mounted for controlling the position of the spool 34, all of them being joined together on joint surfaces 31a, 32a parallel to the axial direction L1 of the spool hole 33. The inlet port 44 opens to the joint surface 31a, and a communication port 57 is formed in the spool 34.  When the spool 34 occupies a first position, the first outlet port 41 is shut off the drain port 40 and communicated with the inlet port 44 and the second outlet port 42 is shut off the inlet port 44 and communicated with the drain port 40 via the communication port 57.
Patent JP-2002308263-A (JP)
Title: Can lid for can at positive internal pressure
Inventor: MATSUI KAZUO
IPC: B21D19/12
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a can lid for a can at positive internal pressure capable of preventing any blow-off phenomenon in which a seamed part is broken and the content is scattered therearound even when the buckling occurs due to abnormal internal pressure in the can. SOLUTION: In the can lid 1 for the can at positive internal pressure mainly formed of an aluminum plate of 0.20-0.35 mm thick, an upper end of a chuck wall 4 continuous to an outer edge of a reinforcing annular groove 3 formed on an outer circumference of a substantially discoidal panel 2 is continuous to an inner curved wall of a flange curl 5.  The depth C from an upper surface of the flange curl 5 to a groove bottom of the annular groove 3 is 0.11 to 0.16 in the ratio to the outside diameter PD of the panel 2, the width B of the annular groove 3 at the height of the lower side of the panel 2 to 0.85-1.20 in the ratio to the depth H from the lower side of the panel 2 to the bottom of the annular groove 3, and the radius R2 of curvature of a bent part continuous to a bottom wall 3b from an inner wall 3c of the annular groove 3 is smaller than the radius R1 of curvature of the bent part continuous to the bottom wall 3b from an outer wall 3a of the annular groove 3.
Patent JP-2002311352-A (JP)
Title: Optical switch system
Inventor: SATO AKINOBU
IPC: G02F1/13
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To downsize an optical switch system having an optical switch and an optical attenuator. SOLUTION: This optical switch system has sliders 11 and 13 which respectively support optical fibers 12 and 14 for transmitting light and is movable in the vertical and left and right direction and an optical attenuator panel 18 which is constituted by sandwiching liquid crystals, transparent electrodes and the like by a frame 10.
Patent JP-2002317060-A (JP)
Title: Vulcanized rubber sheet
Inventor: ODA AKIHIKO
IPC: C08K5/5415
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanized rubber sheet hard to be remarkably torn off even if subjected to tear force. SOLUTION: This vulcanized rubber sheet is obtained by making into a sheet a rubber composition compounded with 20-60 phr of talc 0.5-4 μm in primary particle size, 20-60 phr of clay 2-5 μm in primary particle size and/or 1-5 phr of a silane coupling agent followed by vulcanizing the sheet. The vulcanized rubber sheet thus obtained is characterized by having a tear strength of >=15 N/mm and an elongation ratio of <=1.5, wherein the elongation ratio is defined as a ratio of the elongation value in the greater elongative direction to that in the less elongative direction when measuring an elongation until a tear crack occurs in performing a tear test after 90 deg. changing the direction of tearing a rubber sheet sample).
Patent JP-2002315862-A (JP)
Title: Data accumulation system for game house
Inventor: ITO MIKIO
IPC: A63F5/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To exactly grasp game characteristics for each set value of a game machine even when the set value of a great success probability on the game machine is changed in the middle of the business hours of a game house. SOLUTION: The great success probability of a slot machine 1 is set to any one of set values on six stages by a setting part 24. A managing device 4 decides timing to change the set value on the slot machine, accumulates working data such as a number of 'out's and a number of 'safe's concerning the relevant slot machine while distinguishing them before and after the change of the set value and outputs a document including total data on the relevant business day and individual data accumulated while being separated for each set value as data effective for grasping the game characteristics of the slot machine 1 in the working data.
Patent JP-2002321150-A (JP)
Title: Device for oscillation grinding
Inventor: HIROSE MASAAKI
IPC: B24B19/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for oscillation grinding by which the decreasing of finished accuracy caused by 'an accompanying motion' in which a grind-stone is forced to perform with a work can be prevented when an oscillation speed is made up for the promotion of productivity. SOLUTION: In order to increase the oscillation speed for the work like a shaft, mass members 18, 19 should be mounted on the tip of an arm 12 as its counter-measure. However, the mass members 18, 19 should be positioned with attention paying not to close the opening on the tip of the arm 12. When inertia is increased by carried out in this manner, the grind-stone is made to follow the movement of the work late, the work is made to reverse while the grind-stone started to move late is forced not to move so much. By the fact that the work is reversed, the grind-stone is made to reverse late. That is, if the inertia of the grind-stone is increased, the moving amount of the grind- stone can be reduced sharply than that of the work. For this reason, even though the oscillation speed is made up, the grindability can be ensured.
Patent JP-2002322171-A (JP)
Title: Production method for high-pure vinylene carbonate
Inventor: MIYAUCHI HIROO
IPC: C07D317/40
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a high-pure vinylene carbonate which can be used as an electrolytic solution for capacitors. SOLUTION: The crude vinylene carbonate is purified by a crystallization process with a solvent selected from a polar solvent, an aromatic compound solvent and an aliphatic hydrocarbon solvent and a distillation process in combination.