baber/WOPTO huggingface dataset:
Patent JP-2002070611-A (JP)
Title: Engine air-fuel ratio controller
Inventor: ISHIZUKA YASUJI
IPC: F01N13/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To supply a necessary and sufficient amount of a reducer in a NOx purifying treatment time and to prevent increase of CO, HC discharged to the atmosphere. SOLUTION: An engine 1 is provided with a first catalyst 21 storing/ discharging oxygen according to an air-fuel ratio and a second catalyst 22 trapping/discharging NOx according to the air-fuel ratio. A controller 6 determines whether NOx trapped in the second catalyst is to be discharged or not, and if discharge of the NOx trapped in the second catalyst 22 is determined, an air-fuel ratio of the engine 1 is enriched temporarily. In this process, the more an oxygen amount stored in the two catalyst 21, 22 is increased, the more a reducer supply amount based on enrichment is increased by means of the controller 6, and an air-fuel ratio inside a second catalyst 22 is maintained at a theoretical air-fuel ratio or a rich air-fuel ratio.
Patent JP-2002078212-A (JP)
Title: Charger
Inventor: SATSUMA EIJI
IPC: H02J7/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble a charger by simplifying the structure and also to efficiently cool down heat-generating components. SOLUTION: This charger has a charging circuit built into a case 1. The charging circuit comprises heat-generating components. An elastic heat- conducting sheet 6 that is elastically deformable is held between the heat- generating components and the internal surface of the case 1 to discharge generated heat of the heat-generating components transmitting the heat to the case 1 through the elastic heat-conducting sheet 6.
Patent JP-2002066321-A (JP)
Title: Catalyst for removal of carbon monoxide in hydrogen- containing gas and method for removing carbon monoxide in hydrogen containing gas by using the catalyst
Inventor: NAKAI SATOSHI
IPC: B01J23/58
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for removal of carbon monoxide in hydrogen- containing gas having high selectivity for the methanation reaction of carbon monoxide as the main reaction and to provide a method for removing carbon monoxide in hydrogen-containing gas by using the above catalyst. SOLUTION: The catalyst for removal of carbon monoxide in hydrogen- containing gas by methanation of carbon monoxide is prepared by depositing ruthenium nitrate (a) on a refractory inorganic oxide carrier, drying and reducing without calcination. The obtained catalyst is used for the method for removing carbon monoxide in hydrogen-containing gas.
Patent JP-2002083810-A (JP)
Title: Deposition method and semiconductor device
Inventor: KOTAKE YUICHIRO
IPC: C23C16/40
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method for forming a silicon-containing insulating film that differs from conventional spin-on-glass(SOG) and fluorinated-silicon- oxide(FSG) films, and a semiconductor device. SOLUTION: In this deposition method, a compound having siloxane bond and an oxidizing gas are changed into plasma for reaction, and the silicon- containing insulating film 204 is formed on a substrate 103 to be deposited.
Patent JP-2002076860-A (JP)
Title: Variable delay circuit, its setting method and semiconductor test device
Inventor: OCHIAI KATSUMI
IPC: H03K5/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To avoid the effect caused by the sink phenomenon in the case of measuring the delay time of a variable delay circuit. SOLUTION: A circuit adopting the setting method of this invention is provided with a memory that stores the correlation between the combination of delay sections causing a delay time among delay sections 1a-1n and the delay time and is further provided with an offset section 10 that is connected in series with the delay sections and produces a delay time to shift the period of self- running loop oscillation to a period other than that in the vicinity of a multiple period when the period of the self-running loop oscillation is close to the multiple period of the operating period of surrounding electric circuits in the case of measuring the delay time by the combination of the delay sections in the self-running loop oscillation state in order to set the correlation to this memory.
Patent JP-2002066221-A (JP)
Title: Dust removing apparatus and dust removing machine equipped with the apparatus
Inventor: TSURUTA KAZUO
IPC: E02B5/08
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a means which does not need hands and can remove dust sanitarily from a net screen. SOLUTION: A dust removing apparatus 20 having a storage chamber 22 for storing the dust removed from the net screen 11 temporarily and a vacuum machine 23 which sucks/removes the dust adherent to the net screen 11 and sends the dust toward the storage chamber 22 is employed.
Patent JP-2002069915-A (JP)
Title: Snow melting device
Inventor: KAJIURA TOMOAKI
IPC: H05B6/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device superior in operation efficiency enhancing durability strength by melting snow by a heating value generated by induction heating. SOLUTION: The snow melting device is composed of a storing body 11 for holding a heating element 10 supplying the heating value for snow melting, and a surface plate 15 for covering spacers 14 provided on the heating element 10 and the upper part thereof. The surface plate 15 is induction-heated to generate heat, and snow accumulating on the surface plate 15 is melted. Thus, the heat generation of the surface plate 15 displays effect as the heating value for snow melting, snow melting is performed in a short time, and the heating element 10 is protected by the spacer 14 from pressure from upward. In other words, the device is the snow melting device for realizing snow melting performance superior in durability strength.
Patent JP-2002070302-A (JP)
Title: Floor corner bead
Inventor: TERAYAMA TAKASHI
IPC: E04F19/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a floor corner bead sufficiently applicable to an expansible floor material such as a wooden floor material expanding/shrinking according to humidity changes in the air. SOLUTION: This floor corner bead is constituted of a corner bead receiving material and a corner bead, which is formed so as to have a surface wider than that of the corner bead receiving material and fitted in the corner bead receiving material. A deformable clearance-securing spacer is arranged around the corner bead receiving material. The spacer may be formed of a soft synthetic resin, an elastomer, rubber, a material prepared by mixing organic/ inorganic filler with these materials, or resin foam. When an edge joist is arranged on the floor parting side, the edge joist material and the corner bead receiving material are integrated together via the deformable clearance-securing spacer.
Patent JP-2002077593-A (JP)
Title: Method and device for processing image
Inventor: HASHIMOTO KEISUKE
IPC: G06T3/40
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing image where a resolution conversion process is performed differently in scanning directions. SOLUTION: An image processing device 1 comprises a sub-scanning direction first resolution conversion part 4 and a sub-scanning direction second resolution conversion part 5 for a process to raise the resolution in the sub-scanning direction of an input image data, and a main scanning direction first resolution conversion part 14 and a main scanning direction second resolution conversion part 15 for a process to raise the resolution in the main scanning direction. Thus, different resolution conversion processes are performed in the sub-scanning direction and the main scanning direction for the image data, thus providing a high-quality output image.
Patent JP-2002075736-A (JP)
Title: Spiral coil and resonance circuit using the same
Inventor: MIYAZAKI MASAMI
IPC: H01F17/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To increase the Q-value of a spiral coil in a used state and, at the same time, to make the self resonant frequency of the coil higher. SOLUTION: The spiral coil is composed of a spiral conductor 2, formed on an insulating substrate 1 and the outer one end 2b of the conductor 2, is grounded, and the inner one end 2a of the conductor 2 is used as a high-potential terminal.
Patent JP-2002073771-A (JP)
Title: Distribution system using the internet and method thereof
Inventor: TAKADA HITOSHI
IPC: G06Q50/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system and a method thereof, capable of suppressing a buying price of commodity in a wholesale dealer at a low price and issuing a shipment instruction note, even at the places other than the market. SOLUTION: When one of wholesale dealers 4-1 to 4-m orders a commodity of one of shipment agent 2-1 to 2-n based on a production information indicated on a Web site of a management agent 1, the management agent 1 transmits the ordering information of the commodity to a printer provided in the shipment agent and a mediation agent 3 via the Internet 6 and the printer issues a shipment instruction note. Thereafter, the shipment agent adheres the shipment instruction note issued by the printer to the commodity and ships the commodity to the mediation agent 3, based on the shipment instruction note. The mediation agent 3 delivers commodities shipped from the shipment agent to a wholesale dealer ordering the commodity of from among wholesale dealers 4-1 to 4-m, based on the ordering information of the commodity transmitted from the management agent 1.
Patent JP-2001002096-A (JP)
Title: Feed oil inlet for fuel oil tank
Inventor: TAKAHASHI KIYOSHI
IPC: B65D39/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an feed oil inlet for a fuel oil tank installed in the outdoor site for fuel oil stove or the like used in houses in a cold district, which prevents ingress of water into the oil tank owing to such a structure that water does not rise due to capillary phenomenon or splushing of water. SOLUTION: A cylindrical feed oil inlet nipple 11 having a vertical center axis is provided on the upper face of a tank 1. An feed oil inlet cap 10 put on the feed oil inlet nipple 11 and having a horizontal plane 10a larger than the diameter of the nipple 11 and a nearly cylindrical side face 10b extended down from the end face of the horizontal face 10a are provided in the feed oil inlet. The upper outer periphery of the nipple 11 is shaped to have a upwardly widening inclined face 11a.
Patent JP-2001098015-A (JP)
Title: Process for preparing conjugated diene polymer
Inventor: MIYAMOTO KOICHI
IPC: C08F4/60
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a conjugated diene polymer which has a high cis-bond content and an increased molecular weight or a branching structure and shows an excellent rubber characteristics and processibility and a low solution viscosity. SOLUTION: Conjugated dienes are polymerized in the presence of a composite catalyst comprising (a) an organic compound of a rare earth element, (b) an organo aluminum compound and (c) a halogen-containing Lewis acid compound. Subsequently, specific acid halides are added as coupling agents and allowed to react with the conjugated diene polymer to prepare a conjugated diene polymer having a coupling rate of >=37%.
Patent JP-2001117387-A (JP)
Title: Image forming method, image forming device and recording medium used for the same
Inventor: MATSUDA TSUKASA
IPC: G03G15/24
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method for images having excellent image gloss and color reproducibility in spite of image density and image area rate and having excellent graininess and uniformity of the image gloss without the occurrence of color irregularity, an image forming device and a recording medium used for the same. SOLUTION: The image forming method for transferring the toner image transported to a transfer position by a toner image holding member for holding and transporting the toner image to the prescribed recording medium includes a transfer and fixing stage for bringing the transferred toner image into tight contact with the recording medium and transferring and fixing the toner image while heating the recording medium. The recording medium, which has a thermoplastic transparent resin layer on at least the surface of a base material to be transferred with the toner image and on which the softening point (Tmp) of the transparent resin ranges from +10 deg.C to -30 deg.C with respect to the softening point (Tmt) of the toners is used as the recording medium.  Further, the method preferably includes a stage for preheating the toner image held on the toner image holding member in such a manner that the toner image attains a temperature above the softening point (Tmt) of the toners.
Patent JP-2002092449-A (JP)
Title: Database system, information distribution system, and sales promotion system
Inventor: SAKAGAMI YOSHIYUKI
IPC: G06Q50/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate comparison of sales conditions between plural distributors on a Web page, to provide detailed article information, to collect and accumulate individual personal informations of users retrieving the article information, so as to allow retrieval. SOLUTION: This systems have a distributor information storing means for storing, in every article, distributor information which is information of each store selling the article and which includes prescribed information concerned in sale of the article in the each store, a distributor information retrieving means for retrieving the distributor information, a distributor information outputting means for outputting the information of the each shop selling the article to a node of a retrieval requirer in order of the stores matched to a retrieving condition, and a transmission processing means for receiving an input of the personal information of the retrieval requirer to conduct processing for transmitting the detailed article information and an ID, when the store is selected and a request signal is input to transmit the detailed article information of the article.
Patent JP-2001121808-A (JP)
Title: Ink jet recording element
Inventor: SHAW-KLEIN LORI
IPC: B41M5/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet acceptor having a color not shifting under high humidity condition. SOLUTION: The ink jet recording element comprising a support for carrying an image recording layer containing a binder and a polymer mordant, the overall density of a charged polymer bonding site provided by the layer exceeds 3×1026/m3, the density of a salt for providing an opposite charge to the charge of the site in the layer is less than 5.8×1026 charge/m3, and the salt has a molecular weight of less than 10,000 g/mol.
Patent JP-2002094224-A (JP)
Title: Electronic component mounting board
Inventor: SHIGA KENICHI
IPC: H05K1/18
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide peeling off of leads in lands distributed on both sides of a substrate even if the substrate is warped on its central part as a reference after mounting an electronic component. SOLUTION: This substrate is used to mount the electronic component in which a plurality of leads 4 for solder bonding are distributed in a row in a dipping direction, and it is provided with a wiring substrate 11 and a pattern 18 for soldering which is provided with a plurality of lands 12A to 12D... for joining the electronic components 13 to the leads 4 in a row state and is formed in the dipping direction of the wiring substrate 11, and the pattern 18 is designed to enlarge an area of lands 12A distributed on both sides of almost central part of the electronic component 13 as a reference and make those of lands 12B, 12C, 12D... distributed on their inside to be smaller toward the inside. In a flow soldering step, a larger quantity of solder adhesion can be applied to the lands 12A distributed on both sides thereof when compared with the lands 12D distributed inside.
Patent JP-2002085777-A (JP)
Title: Game information posting system
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: G06Q50/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a system helping a game customer obtain required game information without visiting a game parlor. SOLUTION: The game information posting system 10 accumulates data and game parlor data provided from a game parlor 12 in a center server 18 and transmits provided data and game parlor data upon request from a terminal 20. As a game customer can access the center server 18 and obtain offered data and game parlor data concerning a desired game parlor by operating a terminal 20 (personal digital assistant for example), he needs not to visit the game parlor 12 to obtain information about a game machine 28. He can avoid wasting time visiting the game parlor 12 for example to find that a model he is interested in is occupied by other customer or he can timely obtain important information of a newly-opened parlor.
Patent JP-2002094371-A (JP)
Title: Dpll circuit
Inventor: MATSUBARA TATSUO
IPC: H03L7/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a D(Digital) PLL circuit, that suppresses low-frequency jitters without deteriorating phase tracking performance, when receiving an input signal which includes the low-frequency jitters. SOLUTION: The digital PLL circuit includes a comparator 10, that detects a quantitative phase difference denoting a phase lag or a phase lead, depending on a phase difference between an input signal 13 and an output signal 16, a time discrimination device 11 that accumulates quantitative phase differences to provide an output of a phase error for each prescribed period, and a counter 12 that provides an output of the output signal 16, whose phase is corrected on the basis of the phase error.
Patent JP-2002085626-A (JP)
Title: Slot machine
Inventor: HARASHIMA KAZUO
IPC: A63F5/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of suppressing a fraudulent action and offering a game sound effect to a player without remarkably deteriorating sound quality. SOLUTION: This slot machine is provided with a variable display means having a variable display area capable of displaying symbols of multiple kinds, a stop action device capable of stopping the symbols displayed on the variable display area, and a sound output device 110 capable of giving a prescribed game value to a player and outputting the game sound effect or the like when the display result on the variable display area becomes a predetermined specific display mode. At least one sounding section 78a having a plurality of separated sounding areas 123a-123c is provided at a prescribed position on the front face of a case 2b, and the game sound effect outputted from the sound output device 110 is discharged via the sounding section 78a.
Patent JP-2002085187-A (JP)
Title: Headrest
Inventor: TAKEDA NOBUHIKO
IPC: B60N2/48
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To enable to form a headrest, with an upper part of a pillow part made of foamed resin capable of swaying against a stay, by resin monolithic molding. SOLUTION: A total unit, comprising a stay with a middle part and a pair of leg parts connected to and extended from the middle part, formed in a shape of gate as a whole, a cover main body having a supporting part rotatably supporting the middle part with proper friction, and a guiding body with an opening through which the leg parts hang down and extrude outsides, having an inner space enabling the leg part to sway within a prescribed extent, is formed by monolithic molding so as to the buried in a pillow part made of foamed resin.
Patent JP-2001144648-A (JP)
Title: Identification and tracing system for microwave response tag
Inventor: EDWARD A RICHLY
IPC: G06K17/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an identification and tracing system for microwave response tag. SOLUTION: The system 10 that uses a microwave beam capable of scanning to identify an object with a tag includes an information processing system 20, which can be connected to a network to spatially analyze, identify and store information relating to the microwave tag. The microwave tag can respond to an inquiry (transmitted microwave beam) from a microwave base station 24 wired-connected to the computer system 20 or a microwave base station 26 wirelessly connected to the computer system 20. The tag can respond to the inquiry by singly modulating an incident microwave beam to provide a specific identification backward scattered signal (tag 12) or can respond to the inquiry by a signal temporarily modulated on the basis of a sensor or a user input (tag 14).
Patent JP-2002101034-A (JP)
Title: Communication terminal device and method of selecting connection destination base station
Inventor: YOKOI TOKIHIKO
IPC: H04W36/08
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To continuously accept stable broadcasting service by selecting an optimal connection destination base station, accompanying moving of a base station or of a communication terminal device. SOLUTION: Optional information required for accepting the broadcasting service from an orbiting satellite is stored in a base station information storage section 204 in advance, and reception strength, broadcasting contents and reception quality of radio waves from the connecting orbiting satellite and a satellite which is to be a connection destination candidate are respectively determined by a comparing section 201. When the reception strength and reception quality of the connecting orbiting satellite is lower than a reference value, to the extent that the broadcasting contents are modified or noises are generated, the section 201 is determined as to whether the reception strength, broadcasting contents and reception quality are not less than the reference value.  Then, an orbiting satellite, in which the reception strength and the reception quality are kept to be the same as the reference value or more and which has the same broadcasting contents as that of the connecting satellite, is selected as a connection destination candidate by a control section 205.
Patent JP-2002099584-A (JP)
Title: System and method for verifying design and computer- readable medium with program for design verification recorded thereon
Inventor: TSUCHIYA TAKEHIKO
IPC: G06F17/50
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a system that manages code coverage information efficiently. SOLUTION: The design verification system has a logic simulation function 113 that executes the logic simulation for circuits using a test bench and a unexecuted description extractor part 115 that extracts circuit descriptions that are not executed, a judging means 116 that judges whether the extracted circuit descriptions can be logically executable or not, and furthermore, has a forbidding input checker generator 118 that generates the test bench to execute the simulation on the circuit descriptions that can be logically executable and to judge whether or not the input pattern of the logic simulation is the same as the input pattern of the test bench when circuit behavior does not satisfy specifications during the logic simulation with the test bench.