baber/WOPTO huggingface dataset:
Patent JP-2001317388-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MATSUMORI HIRONORI
IPC: B01D53/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine shortening the time when an oxygen excess air fuel ratio of exhaust gas flowing into NOx absorbent is realized in accordance with a degree of deterioration NOx absorbent and inhibitting oxygen excess air fuel ratio operation when the degree of deterioration exceeds a predetermined value. SOLUTION: This exhaust emission control device for the internal combustion engine is provided with an NOx absorbent 21 which absorbs NOx when exhaust gas is in an oxygen excess condition, discharges NOx when oxygen concentration is reduce, and is reduced and purified, an ordinary operation control means 27 switching oxygen excess air fuel ratio operation, stoichiometric air fuel ratio operation, and fuel excess air fuel ratio operation in accordance with operation conditions for operation control of the internal combustion engine, an NOx absorbent deterioration judging means 27 judging the deterioration of NOx absorbent based on a degree of NOx absorbed into the NOx absorbent, a means 27 shortening operation time when an air fuel ratio of the exhaust gas flowing into the NOx absorbent is turned into oxygen excess air fuel ratio in accordance with a degree of deterioration,  and a means 27 inhibitting oxygen excess air fuel ratio operation when it is judged that the degree of deterioration exceeds a predetermined value.
Patent JP-2001326637-A (JP)
Title: Error management system
Inventor: SHOBU KUNIHIRO
IPC: H04L69/40
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional error management system that has had wrong list performance and degraded analysis performance or the like, because an error message is reported by each remote unit. SOLUTION: The error management system manages error statuses of remote units connected to a network by an error table T1, calculates the error status of a transmission line by a relational expression indicated in a field F1 of an status configuration table L1, manages error tables T11, T12 of a transmission line, relates the error tables T11, T12 of the transmission line to the status configuration table L1, forms an error table T13 denoting the error status of the entire system and can rewrite the field F1 of the status configuration table L1.
Patent JP-2001322534-A (JP)
Title: Vehicular power source closing device
Inventor: NAKAZAWA YOSHIHIRO
IPC: B60R25/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To input an identification number without arranging an excess space in a meter unit. SOLUTION: An indicator device 14 is a display means of a shift stage of a gear, and also serves as an input means of the identification number. The indicator device 14 has plural indicators 141 to 145 respectively correcponding to the shift stage. The respective indicators 141 to 145 include operation buttons 181 to 185 and light emitting diodes 61 to 65 lighted to indicate an operation guide and an operation result. The indicator device 14 accepts the identification number after operating a main switch 3, and is switched to the function for displaying a gear position in reponse to a position of an engine switch 16 when correctly inputting the identification number.
Patent JP-2001325409-A (JP)
Title: System and method for managing schedule and recording medium
Inventor: OMAE KENICHI
IPC: G06Q10/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a schedule managing system which enables a dealer for providing goods or services to surely contact with a user by controlling the schedules of the dealer and the user. SOLUTION: The schedule managing system 100 for managing the schedule of the user on a network, is provided with a user schedule database 102 for storing the user schedule of the user to utilize the schedule management, a means 104 for receiving dealer schedule data containing a dealer schedule, which is the schedule of the dealer for providing goods or services with the user as a target, to be matched with the user schedule from a dealer terminal and a collating means 106 for collating the user schedule and the dealer schedule and, the user can access the collated result from the user terminal through the network.
Patent JP-2001333276-A (JP)
Title: Image processor
Inventor: KATOUGI HISAMITSU
IPC: G06T5/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which improves reproducibility in a low density part or high density part when binarizing image information by means of an error diffusion method and does not require a complicated processing circuit. SOLUTION: This image processor converts multi-gradation data to two- gradation data by using the error diffusion method. A pixel position information converting means 2 converts a pixel position information of a pixel of interest to another pixel position information. A first noise generating means 3 generates several kinds of noise by using the information converted by the pixel position information converting means 2. Besides, a second noise generating means 4 generates several kinds of noise by using both the position information and the pixel density of the pixel of interest. Then, a threshold processing means 1 for adding a correction value based on noise outputted by respective noise holding means to a threshold held by a threshold fluctuating means 5 performs binarizing processing with the threshold added with the correction value based on the noise.  An error distributing means 6 distributes errors which are generated at binarization, to nearby pixels by weighting.
Patent JP-2001333095-A (JP)
Title: Optical channel setting and release method
Inventor: KOMASA MASAO
IPC: H04B10/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical channel setting and releasing method that can effectively utilize information of a wavelength usable for setting an optical channel, improve the successful rate of the setting, reduce the calculation time for the setting path and prevent malfunctions. SOLUTION: In the case of setting an optical channel, a setting signal is sent from an end point node toward a start point node along a setting path selected in advance by the start point node, and when setting is failed in a node on the path, and the failed node informs the end point node about the setting fault and applies release processing to the optical channel during setting between the failed node and the end point node. In the case that the end point node receives the signal informing the setting fault, the end point node selects other wavelength among available wavelengths acquired in advance and again tries setting. In the case of releasing the optical channel set between the start point node and the end point node, the end point node transmits a signal to release to the start point node.
Patent JP-2001330540-A (JP)
Title: Method of collecting sample gas for exhaust gas analyzer
Inventor: KIRITANI ATSUSHI
IPC: G01N21/3504
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To stably perform on-line gas analysis while minimizing a time leg depending on sampling systems by preventing sample collecting lines from plugging with dust by using a simple structure when analyzing gas composition on-line. SOLUTION: Water vapor is generated by heating water in drain pots 16 and 17 for collecting mist removed from the sample gas. The water vapor is returned to sample pipes 12 and 13 for sample gas suction to be condensed or fine dust in the sample gas, thereby removing the dust.
Patent JP-2001336893-A (JP)
Title: Fin for heat exchanger with excellent brazing properties and heat exchanger using same
Inventor: HIYOUGO YASUNORI
IPC: F28F1/30
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance a heat exchanging performance by assuring a brazing connection of a header pipe to a tube and preventing a leakage of a heating medium in a heat exchanger mainly having the header pipe, the tube and fins. SOLUTION: Parallel part parallel to a tube surface is provided at connecting part of the fin to the tube, folding parts each folded at an angle of θ to the parallel part are provided at both ends of the parallel parts, and fins of sectional shapes having rising parts substantially perpendicular to a tube surface are provided at the other ends of the folding parts. The angle θ formed between the parallel part and the folding part is preferred to be about 5 to 30 degrees. A length of the parallel part is preferred to be 0.1 to 0.4 times as large as a pitch of the fins.
Patent JP-2001024584-A (JP)
Title: Method for transmitting data via optical wdm transmission system and wdm transmission system
Inventor: BUELOW HENNING
IPC: H04B10/032
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce possibility that individual data channels are obstructed by separating data of the individual data channels between two wavelength channels. SOLUTION: Data channels are directly connected to a redundant information inserting means and a means for distributing wavelength is directly connected to the redundant information inserting means. A data channel Ch1 includes information units 1 to 6 concerning the time unit of a time 1 to a time 6, which are converted to redundant information units A1 to A8 by a redundant information inserting means. As for a data channel Chn, the units 1 to 6 are also converted to redundant information units X1 to X8. The data A1 to A8 and X1 to X8 are distributed between wavelength channels, and all the information items of the data channel, namely data A1 to A8, are distributed among eight different wavelength channels. Transmission of each first information unit concerning each data A1 to X1 is performed in one wavelength channel.
Patent JP-2001341444-A (JP)
Title: Substrate for lithographic printing plate
Inventor: MATSUKI MASAYA
IPC: B41N3/03
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a lithographic printing plate wherein no stain is generated on the non-image part and printing performance is excellent regardless of fluctuation of printing condition. SOLUTION: This substrate for a lithographic printing plate is prepared by performing anodic oxidation treatment of the surface of an aluminum alloy material containing at least Fe and Si. The substrate is characterized by having the ratio of existence A/B<=0.6 of an intermetallic compound (A) consisting of three elements Fe, Si and Al and an intermetallic compound (B) containing at least four elements Fe, Si, Al and X (where X is at least one selected from the group consisting of Mn, Cu, Mg, Ti, Cr and Zn).
Patent JP-2001336375-A (JP)
Title: Obstacle detecting device for sheet shutter
Inventor: IWASAKI HIROSHI
IPC: E06B9/58
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detecting device which can detect an obstacle even if it is applied to a sheet shutter formed of a sheet having flexibility, the sheet shutter including a base plate portion being flexible as well, and dispenses with special work such as provision of a tape switch on a guide rail, to thereby facilitate retrofitting thereof to an existing shutter. SOLUTION: There is provided a shutter curtain having flexibility, which has its both side portions guided by a guide rail main body to be electrically opened or closed. At the tip of the shutter curtain in the vicinity of a lower end of the guide rail main body of the sheet shutter having a rope body connected thereto, for maintaining the shutter curtain in a tension state by being wound/rewound in synchronization with opening/closing operation of the shutter curtain, are arranged a lever body and a switch body. The lever body fluctuates in response to displacement of the rope body in a direction inside an opening width thereof, and the switch body halts electric driving for opening/closing the shutter curtain in response to the fluctuation of the lever body.
Patent JP-2001340767-A (JP)
Title: Wiring concealing device for island placement laboratory equipment
Inventor: SHIBATA AKINORI
IPC: A47B96/20
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wiring concealing device for island type laboratory equipment by which even many wiring cords and tubes hanging down from apparatus in a disorder and intersection at the back of a laboratory desk can be hidden. SOLUTION: This island placement laboratory equipment is constituted by installing the plural laboratory tables 1 provided with upper shelves 3 in the back of top boards 6 back to back to each other by forming working passages 4 therebetween or installing these laboratory tables by forming the working passages between themselves and wall surfaces. Openable and closable or attachable and detachable blinder panels 7 are installed in the positions where visual lines are shut off at the terminals of working passages.
Patent JP-2001343734-A (JP)
Title: Photomask and method for producing the same, and photomask material and photosensitive transfer material for the photomask material
Inventor: TAKAYANAGI TAKASHI
IPC: G03F1/72
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost photomask, which enables easy modification of a defective part, having proper balance of sensitivity, resolution, etc., less liable to affect the environment and used for patternwise exposure in a photolithographic step, and to provide a method for producing the photomask, a photomask material and a photosensitive transfer material for manufacturing the photomask material. SOLUTION: The photomask material is obtained, by disposing a photosensitive layer containing at least a colorant having absorption in the ultraviolet region and capable of forming an image with near ultraviolet light or visible light on a transparent substrate. The photomask is produced, by exposing the photosensitive layer of the photomask material with near ultraviolet light or visible light and developing the layer so as to form an image. The photosensitive transfer material is obtained, by disposing the photosensitive material on a temporary base.
Patent JP-2001343903-A (JP)
Title: Interconnecting structure of electrode, method for interconnecting electrode, image display device and method for manufacturing the same
Inventor: KANEKO KUMIKO
IPC: H01J29/92
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To stably obtain an image display device in which the wire connection with high connection reliability is made possible and decrease in the production processes, reduction of the cost and improvement in the productivity are realized. SOLUTION: A first electrode 103 formed on a first substrate 101 is connected through an anisotropic conductive film 120 to a second substrate 106 on which a second electrode 107 corresponding to the first electrode 103 is formed. The first electrode 103 consists of a sintered material containing metal particles (Ag) and its surface is not polished. The surface state of the first electrode 103 is controlled so as to be electrically connected to the second electrode through the conductive particles 121 in the anisotropic conductive film 120.
Patent JP-2001345634-A (JP)
Title: Array antenna
Inventor: SUGIYAMA TAKEHIRO
IPC: H01Q13/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna that can be mass-produced easily, and has high gain and efficiency. SOLUTION: This array antenna consists of a dielectric flat plate 1, a dielectric chip 2 with a different permittivity from that of the dielectric flat plate 1, and a power-feeder element for feeding power from an external power supply. A metal conductor 3 is adhesively provided on the lower surface of the dielectric flat plate 1. A plurality of dielectric chips 2 are arranged on the upper surface of the dielectric flat plate 1 while they adhere to the dielectric flat plate 1. The power-feeder elements 4 and 5 are mounted to the dielectric flat plate 1. Power being supplied from the external power supply by the power-feeder elements 4 and 5 is wave-guided along the upper surface of the upper surface of the dielectric flat plate 1. Power is radiated from a part where the dielectric chip 2 is installed in the external space.
Patent JP-2001015112-A (JP)
Title: Fusion immersing preparation of mixed material oxide
Inventor: TAKEUCHI ESTHER S
IPC: H01M6/16
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic method for preparing an improved cathode active material for an alkaline metallic electrochemical battery of a nonaqueous electrolyte. SOLUTION: An anode, a cathode comprising a substantially single phase of mixed metallic oxide and contacting to a cathode current body, and an ionic conductive electrolyte are provided. The single phase of mixed metallic oxide is prepared by a method comprising (a) a step of forming a homogeneous mixture being a starting material consisting of a metallic oxide and a decomposable metal-containing component (herein, the homogeneous mixture is formed at a mixing temperature being lower than its fusion temperature), (b) a step of heating the mixture to a temperature being higher than the fusion temperature of the decomposable metal-containing component and being lower than the decomposition temperature thereof, (c) a step of crushing a fused, impregnated mixture thus obtained to homogenize it, (d)  a step of heating the crushed mixture to a second temperature comparable at least to the decomposition temperature thereof, and (e) a step of heating the decomposition mixture to a higher temperature.
Patent JP-2001350378-A (JP)
Title: Method and device for recording medium recycling
Inventor: TANIGUCHI KAZUKO
IPC: G03G21/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium recycling method by which an image is removed satisfactory through a soaking process performed without impregnating a base material layer with extra liquid. SOLUTION: The recording medium recycling device 1 which removes a printing material from a sheet 4 including a surface layer having water swelling characteristics and formed on the base material layer has a soaking section 14 for soaking the sheet 4 in the liquid 16. During the soaking process, the liquid 16 on the sheet 4 is removed at least one by a pair of squeeze rollers 20 in an area outside the liquid.
Patent JP-2001346893-A (JP)
Title: Radiotherapeutic apparatus
Inventor: NAKAJIMA SEISHIRO
IPC: H05H7/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a radiotherapeutic apparatus which achieves an easier access thereto by a patient with a smaller occupying volume and an inexpensive implementation. SOLUTION: The apparatus is equipped with a rotary gantry 16 installed rotatably about a rotating shaft 15, a synchrotron 22 which is provided with a particle generator 20 and a particle accumulation ring 21 and carried on the rotary gantry 16 and an irradiation field former 25 carried on the rotary gantry 16 so as to guide a corpuscular beam to an irradiation field along the irradiation axis 24 crossing the rotating shaft 15 and a deflection magnet 26 which deflects the corpuscular beam, supplied from the synchrotron 22, in the direction of the irradiation axis 24 to be guided to the irradiation field former 25.
Patent JP-2001348490-A (JP)
Title: Flame-retardant resin composition and its molded article
Inventor: MIYAJIMA KOICHIRO
IPC: C08K7/24
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a halogen compound-free flame-retardant resin composition and, in addition, molded articles using the same such as electric wires, automotive interior trims, building films, and electrical parts. SOLUTION: The resin composition comprises a porous clay mineral, a phosphorus-containing flame-retardant, a flame-retardant auxiliary, and a thermoplastic resin.
Patent JP-2001351695-A (JP)
Title: Recharging method of plural alkali water solution secondary cells for backup use connected in parallel
Inventor: HIRAI TOSHIRO
IPC: H02J7/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a charging method of plural alkali water solution secondary cells for backup use connected in parallel with limited charging current, which is not influenced by the change of ambient temperature or the deteriorative state of battery, and restrains the deterioration of the cell to the utmost. SOLUTION: The plural alkali water solution secondary cells for backup use connected in parallel is constructed by connecting row of cells 2-1, 2-2, 2-3, 2-4. When the ambient temperature is T deg.C, by opening and closing the switches S-1, S-2, S-3, S-4, the row of cells 2-1, 2-2, 2-3, 2-4 are charged for a certain period t, row by row successively. The time t is set by the formula t=A×exp (BT), (where; A and B are the constant determined by the corresponding to the secondary cell).
Patent JP-2001355483-A (JP)
Title: Driving force control device for vehicle
Inventor: UCHIDA MASAAKI
IPC: B60L50/16
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To appropriately control driving force generated by motors for the front and rear wheels of a vehicle provided with the driving motors for the front and rear wheels and driving the motors by an engine-driven generator. SOLUTION: This driving force control device for a vehicle is provided with a control unit 41 for controlling the torque of the front wheel motor 22 and rear wheel motor 23, the rotating speed of the generator 21 and engine torque. The control unit 41 computes the target driving force tFv of the vehicle on the basis of an accelerator operation quantity APS and vehicle speed VSP and divides the target driving force tFv into target driving force tFf for the front wheels and target driving force tFr for the rear wheels. The control unit 41 further computes power tPg required to drive the generator 21, on the basis of the target vehicle driving force tFv, computes the target rotating speed tNg of the generator on the basis of the power tPg and the vehicle speed VSP, and computes the target torque of the engine from the tNg and tPg.
Patent JP-2001347046-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine constituted to minimize the design change of a power source part and to easily divert power source related parts from other machine types even with a change in the number of required power source output parts and the change of supply voltage constitution in designing a new machine type or changing specifications. SOLUTION: The storage contents of a register (a first storage means) not supplied with electric power in an auxiliary manner at the occurrence of abnormality is backed up by an evacuation area 595 of a RAM 152 supplied with electric power in an auxiliary manner at the occurrence of abnormality. The RAM 152 includes a prize ball-dispensed ball data storage region 591 for storing prize ball data and dispensed ball data, a game data storage region 596 for storing a control program for establishing a game mode, data related to various game modes and the like, an abnormality deterministic information storage region on whether abnormality has occurred, a stack pointer storage region 593 for storing a stack pointer, and the backup evacuation area 595 for storing the contents of the register and a program counter.
Patent JP-2001350142-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI TAKUYA
IPC: G02F1/1368
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection layer material with high reflectance for the purpose of providing a reflective liquid crystal display device with high brightness by optimizing the amount of neodymium to be added in an aluminum- neodymium alloy. SOLUTION: The reflectance of the aluminum-neodymium alloy is heightened by addition of 0.5 wt.% to 3 wt.% neodymium. The liquid crystal display device is constituted as a reflective or a partly transmissive liquid crystal display device by using the reflection layer with the composition. By adopting a reflection film with the composition, a reflective liquid crystal display device realizing a bright and high contrast display can be provided.