baber/WOPTO huggingface dataset:
Patent JP-2002269124-A (JP)
Title: Device and method for processing document and storage medium stored with document processing program
Inventor: TAKEYA KAZUHISA
IPC: G06F17/21
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a document processor and a document processing method capable of analyzing and retrieving a document group or the like by recording history of attributes and item changes of the attributes and by considering relevance and temporal difference between attributes, and a storage medium in which a document processing program is stored. SOLUTION: When a user designates a retrieval condition by an input device 1, etc., (S121), an analysis processing performing part 5 checks whether the designated retrieval condition includes a document attribute and an attribute item (S122). When the document attribute and the attribute item are included (S122; Y), data in a document attribute storing part 9 and in a document attribute edition history storing part 10 are referred to (S123), and the edition history of the designated attribute and item is retrieved. When the edition history exists in the designated condition (S124; Y), retrieval is performed by including corresponding attribute and item in the retrieval condition (S125), and retrieval results are displayed (S126 and 127).
Patent JP-2002267173-A (JP)
Title: High-frequency heater
Inventor: YAMAGUCHI TAKATO
IPC: F24C7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent a high-frequency heater from making abnormal heating, etc., by detecting such abnormal use of the heater that the heater makes high-frequency heating while an object to be heated is not put in the heating chamber of the heater. SOLUTION: The high-frequency heater is provided with the heating chamber 1, a rotary plate 2, a surface temperature measuring instrument 8, and a controller 6. The measuring instrument 8 measures the surface temperatures of the rotary plate 2, and the object 3 to be heated put on the plate 8, or the bottom plate of the heating chamber 1. Consequently, the heater can discriminate the presence/absence of the object 3 on the plate 3 from the characteristics of the rising curves of the surface temperatures and, when the heater discriminates that the object 3 does not exist on the plate 8, stops the high-frequency heating. The energy consumption of the heater by abnormal use can be prevented and the service lives of parts can be prolonged by preventing the occurrence of abnormal heating in the heating chamber 1.
Patent JP-2002263811-A (JP)
Title: Instrument and method for measuring surface level of molten steel
Inventor: NAITO SHUJI
IPC: B22D11/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain the measurement of a molten steel surface level with high accuracy while removing splash, black smoke, etc., even under the adverse environment in which the molten steel having very high temperature pours down and spatters. SOLUTION: An instrument for measuring the molten steel surface level, is composed of a light wave range finder 21 for applying a purple semi-conductor laser beam, a wave guide 30 for guiding the purple semi-conductor laser beam 23 applied from the light wave range finder 21 to a reflecting mirror 24, the reflecting mirror 24 for reflecting the purple semi-conductor laser beam 23 toward the molten steel surface level 27, a pipe 26 with a slit for guiding the purple semi-conductor laser beam 23 reflected with the reflecting mirror 24 to the molten steel surface level 27, a purge gas blowing hole 22 formed in the wave guide 30 and a purge gas blowing means 28 for blowing the purge gas into the wave guide 30 and the pipe 26 with the slit through the purge gas blowing hole 22.  Then, a beam path of the purple semi-conductor laser beam applied from the light wave range finder is excellently secured.
Patent JP-2002267055-A (JP)
Title: Flame-retardant resin tube
Inventor: YOSHIHARA RYOTA
IPC: F16L11/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin tube with excellent bendability and formability, and flame retardation by blending chrolinated polyethylene and antimony trioxide in polyester elastomer. SOLUTION: This tube is formed of flame-retardant resin composition containing base resin, chlorinated polyethylene, and flame-retardant auxiliaries, i.e., containing 25-60 pts.wt. chlorinated polyethylene and 18-30 pts.wt. flame- retardant auxiliaries to 100 pts.wt. base resin, and the flame-retardant resin tube is bendable.
Patent JP-2002274828-A (JP)
Title: Activated carbon, production method therefor and method for removing heavy metal
Inventor: TAMAI HISASHI
IPC: B01J20/30
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon which is advantageous cost-wise, and has excellent adsorptivity and removability of heavy metals, a production method therefor, and a method for efficiently removing heavy metals without requiring complicated stages and treatments. SOLUTION: The activated carbon has a specific surface area of 400 to 3,000 m<2> /g, and in which O/C (atomic ratio) is >=0.035, and also, H/C (atomic ratio) is >=0.250.
Patent JP-2002269385-A (JP)
Title: Barter trade system
Inventor: BOKU EIWA
IPC: G06Q50/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a barter trade system capable of bartering multiple supplied articles for desired articles. SOLUTION: Article suppliers X1 -Xn register details of supplied articles A-Y and those of desired articles G-Z in a server. The server searches whether the barter desired article G of the article supplier X1 is provided from other article suppliers or not for finding out the supplier X7 . Then it is searched whether the barter desired article B of the supplier X7 is provided or not for finding out the supplier X2 . Subsequently, the supplier of the barter desired article A of the supplier X2 is searched to find the supplier X1 . Consequently, a link between the suppliers X1 , X7 , X2 and X1 is established, and the respective suppliers can barter their supplied article for the desired articles.
Patent JP-2002269509-A (JP)
Title: Radio data carrier management method and radio information processor
Inventor: NIIMURA TAKASHI
IPC: G06K17/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio card management method and radio information processor, capable of recognizing the presence of a radio card, even for a card that could not be recognized precisely by an R/W, in spite of the fact of its actual presence in an accessible area, without being ignored by a host device. SOLUTION: A card number is acquired from the response from one or a plurality of radio cards 16 present in the card set part 19 of a management area, the generation of a transfer abnormality is also determined, and the history of generation of transfer abnormalities is stored. At the result, the R/W 11 reports the normally received card number and the information showing the generation history of transfer abnormality (the presence of a response which cannot be received in normal manner) to the host device 12.
Patent JP-2002277083-A (JP)
Title: Refrigerator
Inventor: SAKAI TOSHIKAZU
IPC: F25B1/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent power loss or durability degradation which causes a problem when a refrigerant is recovered by operating (pumping down) a compressor while being prevented from flowing into an evaporator in a freezer-refrigerator and the like having a plurality of evaporators different in evaporating temperature for refrigerating cycles performed by alternately using them. SOLUTION: It is possible to alleviate the problem of power loss or durability degradation caused by pumping down by employing a control method of cooling a freezing chamber 3 with first priority in every possible condition, changing the refrigerating cycles after the temperature of evaporation at the time of cooling the freezing chamber 3 becomes lower than that at the time of cooling a refrigerating chamber 2 and performing pumping down only immediately before changing over from a freezing chamber refrigerating cycle to a refrigerating chamber refrigerating cycle.
Patent JP-2002279520-A (JP)
Title: Cup type automatic vending machine
Inventor: TAKE NORIYUKI
IPC: G07F9/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of opening/closing control of an article takeout port door by accurately detecting arrival and takeout of a cup containing a beverage and loaded in a cup transfer mechanism without false detection caused by the beverage, wetting with rinse water, dirt, the transparent cup or the like. SOLUTION: The cup type automatic vending machine has the automatic opening takeout port door 7 mounted at an article takeout port, waits for the cup 14 containing the beverage and loaded in its cup transfer mechanism 8 to arrive before opening the takeout port door and closes the takeout port door after the cup containing the beverage is taken out of the machine. The machine is provided with a microswitch 21 for detecting the presence of the cup based on the weight of the cup containing the beverage and mounted on a cup pedestal 8d of the cup transfer mechanism, and a limit switch 23 for detecting the arrival of the cup transfer mechanism behind the article takeout port. A signal detected by each switch is routed to a door controller 18 for opening/closing control of the takeout port door.
Patent JP-2002273371-A (JP)
Title: Garbage disposer
Inventor: KUBOTA YUKO
IPC: F26B21/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the generation of poisonous gas due to the thermal incineration of fine particles such as odoriferous components or dust generated from a garbage. SOLUTION: A high temperature combustible gas 23 is introduced into a heating chamber 27 and a drying treatment part 25 is heated up from the bottom of the drying treatment part 25. At the same time, the temperature of the combustible gas 23 after undergoing a heat exchange process, is reduced and this combustible gas 23 is supplied into the drying treatment part 25, the bottom and interior of which are, in turn, dried. Thus, the drying efficiency is promoted and the garbage can be dried at a low temperature, so that its recycling process to a compost or an animal feed is achieved without the qualitative change of the garbage. In addition, the fine particles such as dust generated from the garbage are not directly burned by a burner, hence no poisonous gas is generated.
Patent JP-2002278896-A (JP)
Title: E-mail storing method and terminal device using the e- mail storing method
Inventor: FUJINO NORIO
IPC: G06F13/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an e-mail storing method for storing e-mail files stored temporarily in a cache memory in order of an e-mail file desired to be confirmed by a user. SOLUTION: In the case an e-mail file is newly written in the cache memory when a plurality of e-mail files are stored in the cache memory to be in a flowing state, a portion of the plurality of e-mail files that have been already stored in the cache memory is eliminated so as to preferentially leave e-mail files corresponding to a condition that corresponds to user preference.
Patent JP-2002277685-A (JP)
Title: Optical fiber connecting method
Inventor: MOGI TETSUYA
IPC: G02B6/38
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve such a conventional problem of an optical fiber connecting method using an optical connector holding optical fibers, that the method is unusable for a laser light source of a watt class output because of disconnection due to a burning or a fiber fuse phenomenon although the method has been applicable to the laser beam transmission of an ordinary power. SOLUTION: A core expanding fiber is used at the end of an optical connector on both sides to be connected, thereby enabling a laser beam of one watt or above to be transmitted by means of the optical connector. It can surely bring good results by selecting conditions of connector end faces or core expanding areas.
Patent JP-2002276771-A (JP)
Title: Gear device, power transmitting device having it, and equipment having power transmitting device
Inventor: TAKAHASHI OSAMU
IPC: F16H57/023
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gear device that has high machining accuracy and high durability and can be manufactured at low cost, a power transmitting device having the gear device, and equipment having the power transmitting device. SOLUTION: This gear device comprises a main gear 10 made of silicon and a rotating shaft 30 made of carbon steel mounted while penetrating through a rotation center of the main gear 10. A pinion 20 having smaller number of teeth than those of the main gear 10 is integrally molded on the rotating shaft 30 so as to face to the main gear 10. Since the main gear 10 is made of silicon, accuracy of the main gear 10 can be improved comparing with the case of that made of metal. Since the pinion 20 and the rotating shaft 30 are integrally molded, decentering by installation displacement of the rotating shaft 30 with respect to the pinion 20 can be suppressed, and the accuracy can be improved. The pinion 20 is made of inexpensive metal, so that a manufacturing cost can be suppressed comparing with the case that both the main gear 10 and the pinion 20 are made of silicon.
Patent JP-2002289464-A (JP)
Title: Ceramic electronic component and method for manufacturing it
Inventor: SANADA YUKIO
IPC: H01G13/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic electronic component of a structure that plating is not intruded into a ceramic element and to obtain a method for manufacturing the ceramic electronic component capable of simply manufacturing such the ceramic electronic component. SOLUTION: The ceramic electronic component 10 comprises the ceramic element 12, and terminal electrodes 14a and 14b are formed on both end surfaces of the element 12, respectively. The electrodes 14a and 14b comprise baked outer electrodes 16a and 16a and plated films 18a and 18b formed on the electrodes 16a and 16b, respectively. For forming this component 10, the element 12 having the electrodes 16a and 16b is dipped into water-repellent treatment agent and dried, and plating treatment is performed on the element 12. The water-repellent treatment agent comprises a functional group such as a hydroxyl group which is easy to be adsorbed to the electrodes 16a and 16b, and a functional group such as an alkyl group having a hydrophobic property.
Patent JP-2002287178-A (JP)
Title: Electrophoretic display element
Inventor: YASUDA NORIYUKI
IPC: G02F1/167
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display element which has a high contrast ratio and a high response speed, is capable of maintaining an adhesion state for a long period of time and can make stable display. SOLUTION: This electrophoretic display element has a migration medium between a pair of electrodes and is dispersed with migration particles in this migration medium. High-polymer chains adhere to the nucleus surfaces of these migration particles.
Patent JP-2001345311-A (JP)
Title: Device and method for actively controlling rf peak-to- peak voltage of inductively coupled plasma etching system
Inventor: NAKAJIMA SHU
IPC: H01L21/3065
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of conductive reaction products without corroding a TCP window excessively. SOLUTION: An inductively coupled plasma etching system is provided with a chamber and a window for sealing the top opening of the chamber. The window has an internal surface exposed to the internal area of the chamber. A metallic plate which functions as a Faraday shield is set up above the window separately from the window. A coil is conductively coupled with the metallic plate at a connecting position which is constituted to generate such a peak-to- peak voltage that reduces the sputtered amount of the internal surface of the window in the optimum way and substantially simultaneously prevents deposition of by-products of etching on the internal surface of the window. In another embodiment, this etching system is provided with a controller for impressing the peak-to-peak voltage upon the metallic plate from the outside.  The controller is provided with an oscillation circuit, a matching circuit, an RF power source, and feedback control for monitoring the impressed peak-to-peak voltage.
Patent JP-2002292886-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI MASARU
IPC: B41J2/185
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the function for preventing occurrence of clogging due to a cap member while reducing the size of a recording head. SOLUTION: The ink jet recorder comprises a recording head 5 having nozzle groups 51-53 for ejecting ink drops and reciprocating between a print area and a nonprint area, and a capping means 6 for sealing the nozzle groups 51-53 of the recording head 5 and receiving a negative pressure from a suction pump to suck and discharge ink from the nozzle groups 51-53. The nozzle groups 51-53 are formed of a collection of nozzle arrays comprising two nozzle arrays 51a-53a and 51b-53b adjacent in the moving direction of the head wherein the capping means 6 is arranged with a plurality of cap members 71-73 having seal parts 71a-73a abutting against the forming face of each nozzle group 51-53 and ink discharge openings 71b-73b communicating with the seal parts 71a-73a.
Patent JP-2001259115-A (JP)
Title: Slot machine
Inventor: SUMIYA KAZUHIRO
IPC: A63F5/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of displaying instruction information in an easy-to-see state for a player. SOLUTION: An image display switching means 145 switches an image displayed on an image display device 40, from an instruction image to a game image under the condition that the judged result of an operating state judging means 143 is the establishment of game starting conditions, and switches the image displayed on the image display device 40, from the game image to the instruction image after the lapse of specified time under the condition that the judged result of the operating state judging means 143 is before the establishment of the game starting conditions.
Patent JP-2002293757-A (JP)
Title: Method for producing benzyl ester
Inventor: SATO YUICHI
IPC: C07C69/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To industrially and efficiently obtain a benzyl ester at low cost. SOLUTION: The objective method for producing a benzyl ester comprises reaction between a benzyl compound and a carboxylic acid in the presence of a solid catalyst containing at least palladium as the active component and in the presence of molecular oxygen, wherein the molecular oxygen is fed into the reaction liquid under such a pressure condition that the oxygen partial pressure in the reaction system is >=0.098 MPa.
Patent JP-2002266238-A (JP)
Title: Apparatus for pressure infiltration of metal into fiber bundle
Inventor: KATSUMATA MAKOTO
IPC: D06M101/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for pressure infiltration of a metal into a fiber bundle facilitating inserting properties of the fiber bundle into an orifice and having excellent operating efficiency and stable quality by preventing the breakage of the fiber bundle. SOLUTION: This apparatus 1 for pressure infiltration of the metal into the fiber bundle 110 comprises an enlarged-diameter section formed in at least one end of an orifice in an orifice 5 on the entrance side for guiding the fiber bundle 110 into a storage tank 103, an intermediate orifice 7 for leaving the metal-infiltrated inorganic fiber bundle 110 from the storage tank 103 or an orifice 8 on the exit side for taking out the resultant inorganic fiber-reinforced metal composite wire 112 from a pressure chamber 101.
Patent JP-2002304865-A (JP)
Title: Magnetic tape cartridge
Inventor: FUKUDA TAIZO
IPC: G11B23/107
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge that is provided with a pin support section not removed from a cartridge main body while having a function of elastically attaching/detaching a leader pin. SOLUTION: The pin support section 30 freely removably supporting the leader pin 31 is configured with an inlet-shaped rib 32 that is integrally formed with the cartridge main body 21 and has a recessed part 32a, to which an end 31a of the reader pin 31 is intruded, at its front and with an elastic support 33 of nearly a channel-shape that is fitted to the rear side of the inlet-shaped rib 32 and in which a couple of arms 33a elastically clamping the leader pin 31 are projected into the recessed part 32a. Thus, the inlet-shaped rib 32 can support the tilt of the leader pin 31 so as to avoid an elastic support 33 from being escaped from the cartridge main body 21.
Patent JP-2002302393-A (JP)
Title: Pallet lock device of forklift
Inventor: MORIMOTO KAZUHIKO
IPC: B66F9/18
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To absorb looseness of a wire rope for a pallet lock. SOLUTION: A pallet pressing means 5 checks rocking of a pallet by pressing the pallet on a fork 4, and has a lifting rod 6 liftably supported by a lifting body, and a lock bar 7 projecting forward from the lower end of the lifting rod 6. A recessed part 39 is oppositely formed to a lock plate 25 on an upper side inside surface 22 of the lifting rod 6. The lock plate 25 is switched to a lock attitude from a lock release attitude via the wire rope 28 by operating an operation lever 29a so that a cam surface 25c of the lock plate 25 is brought into pressure contact with a side surface 39a of the recessed part 39.
Patent JP-2002112238-A (JP)
Title: Broadcast method for program including television cm image, and television cm image type switching device
Inventor: KUJIRADA MASANOBU
IPC: H04N5/44
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a television CM providing method and a television CM switching device by which a viewer is prevented from losing interest in television program viewing due to interruption of a mainframe image of a program and insertion of a television CM to the program. SOLUTION: The television CM switching device is characterized in the provision of a means that causes a display device to display a television program including a first type television CM image inserted to a mainframe image of the television program for that time when all of the display of the mainframe image is temporarily interrupted, a means that causes the display device to display a television program including a second type television CM image that is always or intermittently displayed at part of the mainframe image or an outer circumferential part of the mainframe image while continuously displaying the mainframe image of the television program without interruption, a television CM image type selection means to select whether the program including the first type television CM image or the program including the second type television CM image for the display,  and a television CM image type changeover means that causes the display device to display the television program including the selected type of television CM image on the basis of the signal from the television image type selection means.