baber/WOPTO huggingface dataset:
Patent JP-2002136837-A (JP)
Title: Non-catalytic denitration method
Inventor: TANAKA NOBUHISA
IPC: B01D53/56
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-catalytic denitration method by which high denitration effects can be attained even at a low temperature region having been hitherto unsuitable for non-catalytic denitration. SOLUTION: A NOx reductant is sprayed against the flow of a combustion exhaust gas in a rotary kiln 1 using a spray nozzle 17 while being pulverized into fine particles having a Sauter means diameter of <=50 μm. By making the particle sizes of the NOx reductant small, the contact probability of the NOx reductant with NOx in the exhaust gas is enhanced and high denitration effects can be attained even at a low temperature region having hitherto been unsuitable for the conventional non-catalytic denitration method.
Patent JP-2002141838-A (JP)
Title: Method and device for agc
Inventor: HASEGAWA TERUAKI
IPC: H03G3/20
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automatic gain control(AGC), with which signals at a fixed level with less distortion or the like can be provided by matching the output voltage polarity of an amplifier and the output voltage polarity of an AGC circuit for controlling the gain of an output signal from the amplifier in a short time. SOLUTION: This AGC device is provided with an amplifying means for amplifying an input signal, an AGC means for generating the control signal of the amplifying means, a polarity judging means for inputting the output of the amplifying means and judging whether the polarity of the output signal from the amplifying means matches the polarity of the output signal from the AGC means or not, and an automatic polarity switching means for automatically switching the polarity of the control signal outputted from the AGC means when the polarities of the output signals from the amplifying means and the AGC means are different.
Patent JP-2002145692-A (JP)
Title: Explosive composition and its manufacturing method
Inventor: INOUE JUNJI
IPC: C06B31/28
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an explosive composition which has water resistance and is excellent in fluidity and producibility. SOLUTION: When manufacturing the granular explosive composition which consists essentially of ammonium nitrate and further contains liquid fuel and a thickener, the liquid fuel having water repellency is added and blended after other components such as the thickener are blended therewith.
Patent JP-2002144031-A (JP)
Title: Welded joint, welding method and large floating body structure having this welded joint
Inventor: SAKAI FUMIKAZU
IPC: B63B9/06
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a welded joint, welding method, etc., having the good durability for long term. SOLUTION: The end edge C in the joined part of the welded joint is formed as projecting part 2 projected at the back side B so that the plate thickness is thicker than the thickness of a platy basis material 1. In the end edge C in the joined part, a bevel 3 is formed from the front side T to the projecting part 2. A rout 4 as a point crossing the bottom of welded metal with the bottom side of the bevel 3, is positioned on the surface of the projecting part 2. Even there is small defect in the rout 4 on this welded joint, the stress acted to this rout 4 becomes small. Therefore, in the case of being the acted stress at less than a fixed fatigue limit corresponding to the material and the shape, the durable years is remarkably extended.
Patent JP-2002147731-A (JP)
Title: Method and apparatus for monitoring slag flow in melting furnace
Inventor: WADA TAKAO
IPC: F23G5/50
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To automatically judge the state of a slag flow by converting the slag flow to binary values without being influenced by non-uniform combustion light and halation at a port of a melting furnace through which the slag flow flows down. SOLUTION: A slag flow image is converted to a binary value as a threshold value for binary processing the average value of brightness in an average operation range 38 determined by a certain picture element (X, Y). After a slag flow region is extracted using the information of the slag flow image processed by the binary processing, three characteristic amounts of slag flow brightness, the number of the slag flows, and the area of the slag flow are calculated, and slag flow judgement is performed for every three characteristic amounts, and worst judgement among the three judgements is taken as a slag flow judgement result.
Patent JP-2002151443-A (JP)
Title: Device for cleaving semiconductor element
Inventor: INOUE HIROYOSHI
IPC: H01L21/301
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly productive device for cleaving a semiconductor element, which can obtain a stable cleaving force and perform cleavage efficiently. SOLUTION: This device 20 for cleaving a semiconductor element has an elastic member 13a that has a smooth surface and moves horizontally, and a roller 6 that moves vertically and can rotate. A work 2 that has a cut formed beforehand at a position to be cleaved is placed on the elastic member 13a, and the roller 6 is pressed on the work 2 while the elastic member 13a is moved to cleave the work 2 and obtain a chip 2A. The cleaving device 20 has a stage 11 which is provided with an eccentric cam 14 and holds the roller 6 rotatably and is moved vertically by rotation of the eccentric cam 14, a stopper which is disposed on the stage 11 and defines the lower end position of the roller 6 adjustably, a displacement sensor 9 which is disposed on the stage to detect the lower end position, and a moving means 8 for moving the elastic member 13a horizontally.
Patent JP-2002146043-A (JP)
Title: Cellulose acylate film
Inventor: KURAKI YASUO
IPC: G03C1/795
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To form a cellulose acylate film excellent in planar features by casting a cellulose acylate solution obtained by dissolution method at a normal temperature, dissolution method under cooling or a high-temperature and high-pressure dissolution method using a non-halogen-based organic solvent. SOLUTION: In this cellulose acylate film produced by casting a cellulose acylate solution composed of cellulose acylate having 2.6-6.0 substitution degree of hydroxy group and an organic solvent not substantially containing a chlorine- containing hydrocarbon, a phosphoric acid-based, carboxylic acid-based, sulfonic acid-based or sulfate-based releasing agent is added to the film.
Patent JP-2002151192-A (JP)
Title: Encoder cover structure
Inventor: NAKAJIMA SHUJI
IPC: H01R13/52
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To simplify installation of a connector and secure a dustproof property and a waterproof property by integrally molding a cover and a connector of resin together. SOLUTION: In this encoder cover structure having a cover 1 for including an encoder part, the connector 4 is arranged in one wall part 1a of the cover 1 by integral molding, and consequently, installation of the connector can be simplified while the dustproof property and the waterproof property can be secured.
Patent JP-2002146225-A (JP)
Title: Pigment yellow 12, its production process, and use thereof
Inventor: JOMARU OSAMU
IPC: C09D11/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To produce a printing ink excellent in clarity, fluidity, an heat resistance. SOLUTION: Pigment Yellow 12 of this invention is produced by a process comprising (A) the step of causing an aqueous slurry of Pigment Yellow 12 to coexist with a water-soluble carboxylic acid compound, (B) the step of adding a water-soluble salt of an at least divalent metal to a mixture formed in step (A) to insolubilize the water-soluble carboxylic acid compound, and (C) the step of heating a mixture formed in step (B) at 100-140 deg.C and is characterized in that its X-ray diffraction diagram has a characteristic peak at a diffraction angle of 9.90±0.20 deg. (Cu-Kα).
Patent JP-2002163529-A (JP)
Title: Sales data processing device, sales data processing method, computer readable storage medium with sales data processing program and discount service method and server
Inventor: SHIRAKI SEIICHI
IPC: G06Q10/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a reasonable discount service in accordance with an extent of a buyer's contribution to a seller like whether the buyer is a frequent (what is called a good customer) or not. SOLUTION: The present invention is a method for a discount service which calculates a discount amount using a computer and makes a discount for a total amount of all products purchased during a plurality of given days and a plurality of given periods. Data of purchases are read out for each buyer (Step S20), a total amount is calculated per day or per period for a plurality of the given days or periods (Step S40 and S70), the lowest amount of the calculated amounts is retrieved and a discount amount is calculated based on an amount equivalent to the lowest amount for the number of days the purchase is done (Step S50 and S80).
Patent JP-2002147824-A (JP)
Title: Air conditioner
Inventor: WATANABE TOMONOBU
IPC: F24F11/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To avoid an error in checking the connecting condition of refrigerant piping or connection cables in a multi-room type air conditioner even in any condition with a changed indoor load and reduce the temperature taken for this check. SOLUTION: The air conditioner comprises a plurality of refrigerant circuits composed of openable motor-driven expansion valves 4A, 4B, 4C and indoor heat exchangers 5A, 5B, 5C. The expansion valves 4A, 4B, 4C are opened in their respective refrigerant circuits and the temperature of the heat exchanger 5A corresponding to the expansion valve 4A and room temperature are detected to check the connecting condition of refrigerant pipings or connection cables, based on the detected two temperatures.
Patent JP-2001171589-A (JP)
Title: Two-persons-ridable scooter type vehicle
Inventor: ISHII KEIICHIRO
IPC: B62K25/20
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a two persons-ridable scooter type vehicle capable of always obtaining an appropriate arrangement state at front and rear wheels without generating an unnecessary twist on a car body and obtaining a good traveling stability. SOLUTION: An elastic body is not interposed between an upper projection 11C of an engine case 11a and a shaft screw 48 but needle bearings 50, 54 are only interposed. The needle bearing 54 is also interposed between a car body suspension bracket 40 and a support shaft 52. Therefore, even if a force against a direction crossing to the shaft screw 48 and the support shaft 52 is applied at the time of a turning operation of a steering 3 to right and left, the car body suspension bracket 40 and the support shaft 52 and the shaft screw 48 and a rear arm 44 are always retained to a constant position relationship in a radial direction of the respective shafts and it can be prevented that a twist, etc. in the same direction is generated on the car body.
Patent JP-2002156079-A (JP)
Title: Pipe joint structure
Inventor: SHIMOYASU TETSUJI
IPC: F16L21/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To enable a hydraulic test without back filling and to provide a bent joint part with expansion and shrinkage and earthquake resistant functions. SOLUTION: A ring 30 is fitted between a socket 1a and an insertion port 3a, and a flange 33 at one end of the ring 30 is locked in a socket protruding bar 1c. A flange 35 is welded on an outer peripheral face of the insertion port 3a, and a foaming polystyrene member 36 is provided between the flange 35 and a ring flange 34. At normal time shown in Fig. a, the member 36 resists against a pulling-out force below a predetermined value to prevent pulling out when the hydraulic test is conducted, and it is unnecessary to conduct the test by filling it back. When an earthquake occurs, the member 36 is crushed for elongation as shown in Fig. b, both flanges 34, 35 abut mutually, and a projection 4 is locked in a lock ring 2a for locking.  A tip of the insertion port 3a enters toward a socket inner face stepped part 1b and sucks for shrinkage as shown in Fig. c to exhibit the earthquake resistant function.
Patent JP-2002153501-A (JP)
Title: Sound concentration tool
Inventor: NISHIURA AMANOBU
IPC: A61F11/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound concentration tool 1 that can be used comfortably. SOLUTION: This sound concentration tool is made of a resilient and flexible rubber or synthetic resin. A sound concentration section 7 continues to a mounting section 4 and reflects sound waves 5 from the front by the front surface of a sound concentration section body 14, and guides the sound waves 5 to the external acoustic foramen 6. The mounting section 4 has a notched recess 12 with which the base of the rear of the auricle 3 engages and resiliently fits into the auris externa. Ridges 15 vertically extending are formed with clearances p1, p2 and p3 in the rear surface of the sound concentration section 7, and the outside peripheries are forwardly extended to reinforce the sound concentration section body 14. The sound concentration section body 14 can be stably folded and carried.
Patent JP-2002159162-A (JP)
Title: Device and method for winding coil around stator core
Inventor: NISHIKAWA KIMITOSHI
IPC: H02K3/18
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a coil winding device for stator core which can solve the problem that, when the rigidity of a conductive winding is high at the time of winding the winding around the teeth section of a stator core, the degree of freedom for deformation of the winding drops and the winding tends to bend in a circular arcuate shape at the corner of the teeth section and, consequently, the coil section formed of the winding floats from the surface of the teeth section and reduces the space factor. SOLUTION: This coil winding device is provided with a wire shaping means which protrudes the conductive winding 1 toward the teeth section 11 of the stator core. Consequently, the winding device can wind the winding 1 around the stator core in a state where the winding 1 is attached to the device.
Patent JP-2002153998-A (JP)
Title: Slide guide apparatus of press machine
Inventor: KANAMARU NAONOBU
IPC: B30B15/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a slide guide apparatus to prevent uneven contact of a sliding face so as to control elevation of a ram in a high precision, in a press machine. SOLUTION: Spherical shoes 7, 9 which are fitted into recessed parts of a slide 2 of the press machine and are formed with flat guide faces, and gibs 5, 6, which are arranged facing the flat guide faces and at a flame 1 side of the press machine, are arranged, the slide is guided by the spherical shores and the gibs.
Patent JP-2002157068-A (JP)
Title: Method of controlling computer, computer, and program
Inventor: NIIMURA KOUJI
IPC: G06F3/0338
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To easily operate a personal computer or the like with various modes, using a remote controller of simple constitution. SOLUTION: An input device 12 comprises a full-key board and a mouse, and the remote controller 34 has keys of the number reduced compared with the number in the full-key board. When serial operation information in the remote controller 34 is received via a remote control interface 32, a CPU 26 generates a pseudo-mouse event corresponding thereto. A mesh comprising plural frames arranged vertically and laterally is displayed at first on a display 14. When [4], [8] are input, for example, in the remote controller 34, the frame of the fourth line and the 8th column is selected. The frame is divided laterally into five sections to be displayed. When [3] is input in the remote controller 34, a mouse cursor moved to the central section out of the sections.
Patent JP-2002153164-A (JP)
Title: Sinker for fishing net
Inventor: KUNII KAZUO
IPC: A01K75/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a sinker which is used for a fishing net or like, comprises a rubber material and metal particles mixed with the rubber material, and can easily be attached to or detached from the rope of the fishing net. SOLUTION: This sinker for the fishing net, obtained by forming a sinker main body a' from the rubber material mixed with the metal particles, forming a through-hole 2 having a prescribed inner diameter in the sinker main body a', notch-forming a slit 3 over the whole length of the through-hole 2 to allow the through-hole 2 to communicate with the outside of the sinker main body, and forming the slit 3 in a smaller width than the diameter of a rope b to be inserted into the through-hole. The rope b is pulled out or inserted into the hole through the slit 3, and the sinker a is thereby detachably attached to the rope.
Patent JP-2002160983-A (JP)
Title: Ceramic molded form
Inventor: KAWASE SHIGEKI
IPC: C04B41/84
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness of an inner layer consisting mainly of glazes and a water repellent layer on a surface of a stainproof ceramic molded form. SOLUTION: Good water repellency and water repellent durability can be achieved by forming a hydroxyl group on a surface of the inner layer consisting mainly of the glazes 3 containing zirconia 2 and then forming the water repellent layer 1.
Patent JP-2002165207-A (JP)
Title: Facility touring and monitoring system using network
Inventor: KIDA KIYOKO
IPC: H04N7/18
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to tour a facility before the user decides to utilize the facility and to monitor an object belonging to the user and existing in the facility, after the user decides to utilize the facility with high security, without proceeding to the facility. SOLUTION: In a facility visiting and monitoring system using network, a facility photographing system 3, user terminal units 4, and an intermediate server 2 are provided on the side of a broker who manages the facility, users who utilize the facility, and information transferred between the facility and users. The photographing system 3 has a photographing means 33 which is connected to the server 2 via an exclusively used channel N2 and, at the same time, photographs objects provided in the facility.  The server 2 has an ID storing means 22, which is connected to the terminal unit 4 via a communication channel N1 and stores IDs specifying the users, and a transmitting means 23 which transmits the images obtained by means of the photographing means 33 to the terminal units 4, when the IDs transmitted from the terminal units 4 are coincident with the IDs stored in the storing means 22. Each terminal unit 4 has a display means 41 which displays the images.
Patent JP-2002167957-A (JP)
Title: Wall panel
Inventor: HOJO TAKASHI
IPC: E04F19/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel capable of securing the waterproof performance on the side of a wash stand and offering a storage section liable to lack near the wash stand. SOLUTION: Storage shelves 2 are recessed on the waterproof wall face finishing panel 1 erected to face the side face section of the wash stand 7 near the side of the wash stand 7, thereby the storage section is formed on the depth side from the finished face of the wall panel.
Patent JP-2002165583-A (JP)
Title: Processed liquid whole egg and method for producing the same
Inventor: ICHIMURA TSUKASA
IPC: A23L15/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a new processed whole egg liquid decreased in the number of general live germs to the level same as that of a conventional sterilization method and also causing no lowering of function involved in the whole egg liquid before sterilized, and to provide a method for producing the liquid. SOLUTION: This method for producing a whole egg liquid comprises firstly heating a whole egg liquid at a given temperature for a given time and holding the resultant product for a given time at a temperature lower than the given temperature as a second heating.
Patent JP-2002173737-A (JP)
Title: High strength and high ductility cold rolled steel sheet having excellent press formability
Inventor: OSAWA KAZUNORI
IPC: C22C38/14
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and high ductility cold rolled steel sheet which has no generation of surface defects in a slab, and has excellent ductility, spot weldability and press formability as well. SOLUTION: The steel sheet has a composition containing 0.05 to 0.40% C, 0.5 to 3.0% Si, 0.5 to 3.0% Mn, <=0.05% P, <=0.005% S, <0.10% Al, <=0.0100% N and <=0.20% Ti, and further containing one or two kinds of Ca and rare earth metals, and has a structure containing, by volume, >=30% ferrite and retained γ of >=3% by the average in the total sheet thickness direction, and in which the content of residual γ in the region from the steel sheet surface to a position of 1/16 in the sheet thickness is <=50% to the content of residual γin the central part in the sheet thickness direction. Ti/N>=2.5 is preferably satisfied. The steel sheet may contain one or two kinds of Nb and V, and one or more kinds selected from Cr, Mo and B.
Patent JP-2002174420-A (JP)
Title: Combustion apparatus
Inventor: OTSUKA TETSUJI
IPC: F23N3/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus capable of combusting a gas burner stably even when a combustion load is small. SOLUTION: Combustion air supply means A is constructed with an air fan 4, and opening adjusting means 5 for adjusting the amount of supply of combustion air with the aid of an adjustment of an opening of an air passage T that guides combustion air fed by the air fan 4 to a gas burner 3. Combustion control means H adjusts the degree of opening of the opening adjusting means 5 in a small combustion load range where the combustion load is smaller than a set combustion load such that the amount of supply of the combustion air becomes an amount obeying the amount of supply of fuel gas in the state where the air fan 4 is rotated at a set small load rotational speed. Further, the combustion control means adjusts the rotational speed of the air fan 4 in a large combustion load range where the combustion load is above the set combustion load such that the amount of supply of the combustion air becomes an amount obeying the amount of supply of the fuel gas in the state where the opening adjusting means 5 is actuated to a set large load opening.
Patent JP-2002184233-A (JP)
Title: Light source device
Inventor: OGAWARA AKIRA
IPC: F21V29/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of accurately maintaining the reflecting surface shape of a reflecting mirror, efficiently cooling a lamp, efficiently performing air cooling and halogen cycle in response to the cooling structure of a projection device, and coping with large power and a high voltage to provide a large output. SOLUTION: This light source device is provided with a short arc lamp sealed with mercury and halogenated compound, the reflecting mirror for reflecting the light radiate from the lamp, and a glass plate arranged to cover an opening part of a front surface of the reflecting mirror. The lamp is fitted to a central bottom part of the reflecting mirror and nearly horizontally lighted. A flange part of the reflecting mirror is formed with opening parts at two or four positions, and at least one position of the opening part of the flange part is provided with a metal plate having a ventilation hole and a projection part to control the flow for cooling the lamp, and halogen cycle is thereby efficiently performed.