baber/WOPTO huggingface dataset:
Patent JP-2002033218-A (JP)
Title: Transformer control device
Inventor: IWABUCHI KATSUJI
IPC: G05F1/14
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To start the operation of the optimum number of coolers at the optimum time from before a transformer is put in the state of an overload to the forecasted load on the transformer. SOLUTION: In a transformer control device which controls the the operating condition of a cooler 2 to a time fluctuating load on a transformer 1, the forecasted load on the transformer 1 and the forecasted environmental temperature of the transformer 1 are found by the mathematical model with an excess response of the transformer 1 and the time series winding mean temperature of each winding is found from the operating condition of the cooler 2 to find the time series winding mean temperature of each winding from the forecasted load and the flow rate of a cooling medium and the number of operating coolers 2 and the operation starting time of the cooler 2 are forecasted from the mathematical model so that the winding highest temperature becomes lower than a critical temperature.
Patent JP-2002028606-A (JP)
Title: Method and device for manufacturing lactic fermentation raw material from garbage
Inventor: SHIRAI YOSHITO
IPC: C12R1/225
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lactic fermentation raw material for garbage, which is capable of generating lactic acid in a high yield and at a low cost particularly even in the case the garbage having no fixed composition is used, and a device therefor. SOLUTION: The method for manufacturing the lactic fermentation raw material from the garbage is achieved by placing the garbage under a temperature condition of 40-70 deg.C to reduce the moisture content. The temperature condition of the method is controlled by using the waste heat from domestic exothermic devices such as a refrigerator. The device for manufacturing the lactic fermentation raw material from the garbage possesses a garbage vessel provided with a suction port and an exhaust port and an exothermic machine for reducing the moisture content of the garbage housed in the garbage vessel and the exothermic machine uses waste heat generated from another device.
Patent JP-2002031920-A (JP)
Title: Image forming device
Inventor: KIN HIDENORI
IPC: G03G15/08
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To uniformly form an image free from uneven density by reducing banding. SOLUTION: As for an image forming device for forming the image by developing an electrostatic latent image formed on a latent image carrier 140 by a contact-developing device 10 for applying an AC-superposed bias on a developer carrier and forming a linear carrying surface on the developer carrier, a frequency other than n times or 1/n times (n:  integer) with reference to a vibration/feeding irregularity frequency peculiar to the device and contributing in the subscanning direction, the vibration/feeding irregularity frequency generated by the driver gear of the developing device 10 and contributing in the subscanning direction and the vibration/feeding irregularity frequency generated by the driving gear of the latent image carrier 140 and contributing in the subscanning direction is set for the frequency of the AC-superposed bias so that the linear carrying surface formed on the developer carrier may not synchronize with the vibration/feeding irregularity frequency in the subscanning direction, then, the banding is reduced.
Patent JP-2002019007-A (JP)
Title: Inorganic molding, metal molding, and resin molding having high antifouling and easy cleaning properties and method for producing them
Inventor: SHIGERU KEIJIRO
IPC: B32B9/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic molding selected from glass, ceramic, porcelain enamel, and synthetic ceramic products, a metal molding, and a resin molding which are high in antifouling properties which can cope with many causes for fouling. SOLUTION: A silica-containing coat is formed on an inorganic, metallic, or resinous substrate, and a coating film containing Li ions and as required Ag ions is formed on the coat. The coating film is heated at 40-1,300 deg.C, or a coating liquid containing Li and as required Ag is contacted with the coat under pressure so that the Li ions and as required the Ag ions are diffused into at least the surface part of the substrate through the coat to be dispersed/ held in the coat and the substrate.
Patent JP-2002029524-A (JP)
Title: Thin-walled bottle made of synthetic resin
Inventor: ASAHI ISAO
IPC: B65D1/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To stably keep a good appearance of a bottle, effectively exhibit a reinforcing function and simply and stably attain crushed deformation of the bottle by preventing flexion inverted concave deformation from occurring on numerous lateral recessed groove portions which serve as the reinforcing functioning part. SOLUTION: Numerous lateral recessed grooves 6 laterally dented in parallel on front and rear walls of a barrel 1 which is formed to be slightly flat fore and aft are equipped with first rib pieces 7 and second rib pieces 8 which make a depth of the groove 6 partially shallow, thereby allowing each of the lateral recessed grooves 6 entirely to bend, warp and deform. Thus external force is rigidly and elastically accepted. In addition, laterally elongated recesses 9 provided on both sidewalls 4 are made into a pair structure which is divided into the front and the rear with a parting line P as a border, whereby the bottle can be easily bent along the parting line P and reliably and easily crushed to deform.
Patent JP-2002030162-A (JP)
Title: Polyvinyl alcohol film and polarizing film
Inventor: ISOZAKI TAKANORI
IPC: C08J5/18
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol film hardly curling at a high humidity or in water. SOLUTION: This polyvinyl alcohol film has a thickness of 50-100 μm and satisfies the relations represented by the expressions: Y-X<=10 and 20<=X<=60 [wherein X(%) is the degree of crystallization of one side of the film; and Y(%) is that of the other side].
Patent JP-2002030575-A (JP)
Title: Readily stain-removable material and method for producing the same
Inventor: TAKEDA KEIJI
IPC: C08L101/12
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a material whose oil stains adhered thereto after left to stand can readily be removed by domestic washing, and to provide a method for producing such a material. SOLUTION: This material is a fibrous structural material imparted with at least two compounds: a compound A based on a hydrophilic resin and a compound B based on an oil with affinity for water. The other objective method for producing the above material comprises the following process: a fibrous structural material is immersed in a liquid containing the compound A followed by heat treatment to effect solidification of the compound A, which is thus set on the fibrous structural material, and the resulting fibrous structural material is immersed in a liquid containing the compound B followed by drying to effect imparting the fibrous structural material with the compound B; alternatively, a fibrous structural material is immersed in a liquid containing both the compounds A and B followed by heat treatment to effect solidification of the compound A and setting it on and simultaneously allowing the compound B to adhere to the fibrous structural material.
Patent JP-2002029798-A (JP)
Title: Cement admixture and cement composition
Inventor: MORIOKA MINORU
IPC: C04B103/60
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition, each excellent in expansion performance. SOLUTION: This cement admixture is a material obtained by subjecting a CaO raw material, an MgO raw material and a CaSO4 raw material to heat treatment all together and contains free lime, free magnesia and anhydrous gypsum, wherein the free lime content is 30-70% and also, the free magnesia content is 1-30%. This cement composition contains cement and the cement admixture.
Patent JP-2002029528-A (JP)
Title: Carton with display panel
Inventor: HOTANI KIYOSHI
IPC: B65D5/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a carton with a display panel wherein a consumer (user) can obtain much necessary information before purchasing by providing the display panel to increase a surface area where the information can be mentioned on the carton. SOLUTION: The carton with a display panel is formed by setting up a blank which comprises a pasting margin piece, a first side panel, a second side panel, a third side panel and a fourth side panel which are foldably connected via creases. The display panel with approximately the same shape as that of the first side panel is foldably connected via a crease with a side of the fourth side panel. An insert piece with a shape that can be inserted between a gap formed between a top panel and a top lower panel when the carton is assembled is provided to be foldable via a crease on a part of an upper side of the display panel. An insert piece with a shape that can be inserted between a gap formed between a bottom panel and a bottom lower panel when the carton is assembled is provided to be foldable via a crease on a part of a lower side of the display panel.
Patent JP-2002033415-A (JP)
Title: Joinint system for semiconductor device
Inventor: YAMADA MASAYUKI
IPC: H01L23/12
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To make a printed wiring board small by joining a chip component between a semiconductor device and the printed wiring board. SOLUTION: The semiconductor device is composed of a conductor ball 1, wring conductors 2 and 3, an insulator poser 3, a semiconductor element 4a, a semiconductor element circuit 4b, a semiconductor element electrode pad 4c, a guard ring 5 made of a conductor, a printed wiring board 6, a printed wiring board electrode 7, the chip component 8, and an electric conductor 9. Part or the whole of the small-sized chip component 8 of the semiconductor device between the wiring conductor 2 and printed wiring board electrode 7 is bonded with the electric conductor 9. Thus, the chip component 8 is bonded between the wiring conductor 2 and the printed wiring board electrode 7, so the occupation area of the chip component 8 on the printed wiring board 6 is reduced, and an electronic computer, a portable information terminal, etc., can be made small-sized.
Patent JP-2002037602-A (JP)
Title: Device for generating hydrogen
Inventor: KITAGAWA KOICHIRO
IPC: C10G25/05
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a devise for generating of hydrogen so as to exchange a desulforization equipment quickly and easily and to avoid water flowing in certainly when the equipment is exchanged or at work of regeneration treatment. SOLUTION: To establish an auto closer system joint 19a and 19b which consist of a pair of a socket and a plug with a built-in an auto switch valve at a upstream side and a downstream side of a desulforization part 12 can make the part 12 to be quickly and easily removed when it is exchanged or at work of regeneration treatment. The socket and the plug which compose the joint 19a and 19b have the auto switch valve built-in, and therefore the part 12 can be automatically and tightly shut and avoid a inflow of water into the inside when it is removed.
Patent JP-2002043601-A (JP)
Title: Method for manufacturing solar battery
Inventor: KUMADA HIROSHI
IPC: B24C1/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solar battery improving a short circuiting current in a mass productivity at a low cost by reducing a surface reflection by forming a rugged part. SOLUTION: The method for manufacturing the solar battery comprises a protective mask forming step of coating a resin on the surface of a polycrystalline silicon substrate 1, and forming a protective mask 2 while forming an opening, air blasting step of injecting first abrasive grains 3a to the surface of the substrate via the opening to form a groove or a recess, and a protective mask removing step of removing the mask by injecting second abrasive grains 3b to the mask 2.
Patent JP-2002052546-A (JP)
Title: Method and apparatus for heating molded article to be heated having space part therein
Inventor: MATSUSHIMA TAKESHI
IPC: B29C35/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To solve problems generated in a conventional heating method, such as (1) the irregularity of the quality of a heated article, (2) the extension of a temperature rising time, (3) the extension of an exhaust time, (4) an increase in the loss of the quantity of steam discharged along with exhaust gas or the like. SOLUTION: Steam is supplied to a heating means which heats an article to be heated having a space therein, to accelerate the discharge of air in the article to be heated from the air discharge means which is arranged in the article to be heated, while heating the article to be heated from the surface thereof to accelerate the supply of steam into the space, and the article to be heated is directly heated from the surface and inside thereof to be molded.
Patent JP-2002038770-A (JP)
Title: Tombstone material and tombstone making use thereof
Inventor: NARUMOTO KOJI
IPC: E04H13/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a light tombstone material using a small amount of material stone and a tombstone making use thereof. SOLUTION: The tombstone material is constituted by connecting stone plates so as to form a space inside of the tombstone, and the tombstone is constituted by having the tombstone material.
Patent JP-2002035737-A (JP)
Title: Operation support system for dispersed facilities
Inventor: MURAKAMI TAICHI
IPC: G06Q50/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation support system which dispenses with an exclusive worker for the operation control of clean water/sewage water treating facilities or the like and facilitates the effective use of maintenance information of supply makers. SOLUTION: This operation support system is a system for efficiently operating a number of clean water/sewage water treating facilities or the like which are dispersedly disposed all over the country, The operation informations of a plurality of the facilities 1 are gathered in an operation support organization 4 through a business communication means 41. The operation support organization 4 processes the operation information into prescribed operation support information. The operation support information is transmitted to an operation control organization 2 that controls the facilities through a communication means 42, preferably a wide area network such as the Internet.
Patent JP-2002039085-A (JP)
Title: Multi stage pump
Inventor: TANAKA YUJI
IPC: F04D1/08
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To have a sufficient strength even under high discharge pressure by reducing a tensile stress generated in a connecting part between a bottom part 3 and a body part 2 of a pump casing. SOLUTION: An external casing 1 is cylindrical, has a body part 2 and a bottom part 3 at an end of the body part, is equipped with a suction nozzle 5 and a seal member 11 installed between the bottom part 3 to separate discharge pressure and suction pressure at the bottom, a pumping discharge pressure applies the bottom part 3 of the external casing through the bottom part 9 of the internal casing in a multi stage pump and a curvature radius of a part connecting the bottom part 3 and the body part 2 of the external casing 1 increases with along the bottom part 3 to the bottom part 2 in the multistage pump.
Patent JP-2002040780-A (JP)
Title: Toner seal, toner storing container, developing cartridge and process cartridge
Inventor: MORINAGA HIROMI
IPC: C09J7/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a toner container or a developing device and a process cartridge using the same constituted to prevent toner from being leaked because a toner seal is cut (torn) further by impact on physical distribution while limiting the addition of specification to the minimum on a production line worked hitherto. SOLUTION: This toner storing container 11 is constituted so that the toner seal 13 is folded back and pulled out to be unsealed by forming a discharge port for discharging the toner on a container body in which the toner is stored, and sealing it by the toner seal 13 longer than the longitudinal dimension of the discharge port so as to hermetically seal. A two-dimensional shape through- hole H1 or H2 is bored at a first cut-out part at the time of unsealing the toner seal 13.
Patent JP-2002039881-A (JP)
Title: Torque sensor
Inventor: SOEJIMA KENJIRO
IPC: G01L3/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of measuring torques even at high temperatures or in an environment where water or oil exists, while being structurally simple, inexpensive and highly reliable. SOLUTION: The torque sensor includes a shaft 1 with a magnetized part magnetized to produce a magnetic field matching the strength of torque applied, and a magnetic field detection means placed near the shaft 1 for detecting the strength of the magnetic field generated by the torque applied to the shaft 1, with the shaft 1 being separated from the magnetic field detection means, and the detection means being detachably mountable to a housing 30 or the like containing the shaft 1.
Patent JP-2002048638-A (JP)
Title: Fire detector
Inventor: MATSUKUMA HIDENARI
IPC: G08B17/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a new structure for a fire detector installed inside a tunnel and to provide a fire detector wherein a fire monitoring function equal to that in a conventional fire detector is maintained, the adhesion of a contamination causative agent to a translucent window installed at the front of a sensing sensor is suppressed as far as possible, the interval between cleaning operations is made long and the display of an operation confirmation lamp can be seen satisfactorily even from the outside of the translucent window. SOLUTION: The fire detector 10 is constituted so as to be provided with sensor modules 15a, 15b wherein sensing sensors 31a, 31b used to sense infrared energy and operation-confirmation lamps 31c are provided at the inside of an upper-part cover constituted of a continuous and smooth face, transparent and plane translucent windows 16a, 16b which are situated in front parts of the sensing sensors 31a, 31b provided at the sensor modules 15a, 15b and which are arranged at an angle of inclination in a range of 5 to 30 deg. with reference to the installation face of the fire detector 10 and a test-light-source housing part 19 equipped with test-light translucent windows 18a, 18b.
Patent JP-2002036745-A (JP)
Title: Original plate for lithographic printing
Inventor: HOSHI SATOSHI
IPC: G03F7/027
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing which can print by installing on a printing machine as it is without any treatment after scan exposure based on digital signals and can have a high sensitivity and a high plate wear. SOLUTION: The original plate for the lithographic printing has an image forming layer which includes at least one component and acid precursors selected from fine particles incorporating compounds with vinyl-oxy group and micro capsules incorporating compounds with vinyl-oxy group on a supporting body in a hydrophilic matrix cross-linked three dimensionally.
Patent JP-2002047692-A (JP)
Title: Self-propelled work machine
Inventor: KAGEYAMA MASAHITO
IPC: E02F9/24
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled work machine capable of distinguishing a stationary obstacle from a moving worker. SOLUTION: This self-propelled work machine is provided with an upper swivel base turnably fitted to the upper section of a travel device, a tiltable work machine mounted on the upper swivel base, an object detecting means detecting the worker and an object such as a material existing around the self-propelled work machine, and a controller generating a signal for limiting the action of the self-propelled work machine when the object is judged as moving against the ground based on the detection signal from the object detecting means.
Patent JP-2002045971-A (JP)
Title: Plasma welding torch
Inventor: NOMA KAZUHIRO
IPC: B23K10/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of defective welding due to spatter. SOLUTION: In this plasma welding torch 2, an outer circumferential surface 12s of a nozzle 12 for ejecting the plasma arc is surrounded by an outer cylindrical conductive body 14 and a conductive forward cylindrical body 20 connected to a tip of the outer cylindrical body 14, a shield gas passage 14t is formed around the nozzle 12, and a tip of the forward cylindrical body 20 is brought into contact with a work W during the welding. The nozzle 12 and the outer cylindrical body 14 are electrically connected to each other, and an insulating member 16 for electrically insulating these components is provided between the outer cylindrical body 14 and the tip cylindrical body 20. No defective welding is generated even when the spatter entering the shield gas passage 14t is stocked between the nozzle 12 and the outer cylindrical body 14.
Patent JP-2002045561-A (JP)
Title: Medal dispensing machine
Inventor: MIKATA MASAHIKO
IPC: A63F7/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve a productive efficiency by meeting both a medal ejecting part type and a medal chute type and reduce a wastefulness such as the suspension of a work for the disposal of products or a switching work. SOLUTION: This medal dispensing machine M comprises a longitudinal box type machine body 1 and putout panels 2A and 2B attached to the front surface side 10 of the machine body 1 so as to be detachable therefrom. As the put out panels 2A and 2B, either the put out panel 2A having the receiving tray type medal ejecting part 2a for taking out medals by hand by a user or the put out panel 2B having the medal chute 2b for feeding the medals to a medal receiving tray provided in the front surface of a game machine can be arbitrarily selected.
Patent JP-2002053804-A (JP)
Title: Coating composition and goods having cured film of the same
Inventor: SATO KAZUHARU
IPC: C08G77/24
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of giving a remarkably hard coating film having high uniformity and a low refractive index, excellent in water repellency, oil repellency and antifouling properties, and to provide reflection-preventing goods excellent in reflection and applicability because it is capable of giving the film having a low refractive index at a low temperature in a short time and excellent in workability. SOLUTION: This coating composition contains at least two species of silicone resins having fluorine-containing organic substituents expressed by the following average composition formula: R1mR2nR3pSIXqO(4-m-n-p-q)/2 (wherein R1 and R2 are each mutually different and express a 3-30C monovalent fluorine atom- containing organic group; X expresses a group selected from monovalent hydrolysable groups; 0<m<1; 0<n<1; 0<=p<1; 0<q<1.8; 0<m+n<=1; 0<m+n+p+q<=3).
Patent JP-2002049395-A (JP)
Title: Digital signal processing method, learning method, and their apparatus, and program storage media therefor
Inventor: KONDO TETSUJIRO
IPC: G10L19/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processing method further improving the waveform reproducibility of a digital signal, a learning method, and their apparatus, and program storage media therefor. SOLUTION: In this method, the pitch of a digital audio signal D10 is detected, it is classified based on the detected pitch, and the digital audio signal D10 is converted by a prediction system corresponding to the categorized class, and thereby a conversion further adaptive to a characteristic of the digital audio signal D10 can be performed.