baber/WOPTO huggingface dataset:
Patent JP-2002206707-A (JP)
Title: Rotary atomization type burner
Inventor: TAKAHASHI YUICHI
IPC: F23C99/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To decrease the generation of NOx in combustion gas. SOLUTION: Petroleum is flied in a combustion chamber 9, surrounding a gasifying cylinder 16, by a centrifugal force through a dispersion nozzle 16 at the lower part of the gasifying cylinder 16 for combustion, petroleum is gasified by the increase of the temperature of the gasifying cylinder 16, and injected through a burner port 6a through a gas chamber 7 for combustion. In a so formed burner, a wide air interruption ring 8 is situated below the burner port 6a group. After a flame F of incomplete combustion long from the burner port 6a to the vicinity of an inner peripheral edge 8b of the air interruption ring 8 is formed, complete combustion is effected on the central side. Since a combustion completion time is delayed, the flame is lengthened, the average temperature of the flame is low, and the generation of NOx is reduced.
Patent JP-2001276749-A (JP)
Title: Per-class measurement/tabulation device for agricultural product
Inventor: ANDO TSUTOMU
IPC: B07C5/32
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To completely automate a measurement/tabulation operation and the like after sorting out an agricultural product per class. SOLUTION: The automated per-class sorting device for an agricultural product comprises a class identifying device 3 for the agricultural product and a sorting device 4 for accumulating the agricultural product whose class is identified in containers 5 assigned per class, connected to each other by means of a trap conveyor 1. In this sorting device, a weight measuring device is provided on each of the containers 5. Thus, the sorting device is constituted so as to indicate at least the shipping amount of the agricultural product per class and the total shipping amount as a per-class measurement/tabulation device for the agricultural product.
Patent JP-2002215949-A (JP)
Title: Server computer for auction via network, auction method via network, and program for auction via network
Inventor: OISHI TSUKASA
IPC: G06Q30/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a server computer for an auction via a network, an auction method via the network, and a program for the auction via the network capable of dealing data among many and unspecified clients. SOLUTION: Data of many and unspecified clients are stored on a database arranged on the side of a server. The server has a data storage function, a retrieving function, and a reproducing function on the database. The data subject to an unconditional transaction among the stored data are sold at the prices specified by owners, and the data subject to auction among the stored data are sold at auction among a plurality of clients.
Patent JP-2002223016-A (JP)
Title: Method for manufacturing quantum device
Inventor: YAMASHITA ICHIRO
IPC: H01L51/05
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a quantum device on a plastic substrate by a low-temperature process by which the quantum device can be produced as a single electron transistor or a single electron memory that acts stably at ordinary temperature. SOLUTION: The method for manufacturing a quantum device includes the steps of (a) making an LB film or a peptide film spread on an aqueous solution adsorb a metalloprotein complex; (b) placing the film having adsorbed the metalloprotein on a substrate having an insulating layer or a semiconductor layer on its surface and exposing the substrate to ozone to remove a protein component; and (c) reducing a remaining metal portion to produce a metal atom aggregate. Quantum dots each of which is made of the metal atom aggregate having a diameter of 7 nm or less and capable of including the metalloprotein are arranged on the surface of the substrate and only the protein component is removed by the low-temperature process such as ozone processing or the like to produce the quantum dots.
Patent JP-2002220044-A (JP)
Title: Brake system for vehicle and controlling method for brake
Inventor: KAWAGUCHI KIYOSHI
IPC: B60T8/17
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a brake system for vehicle capable of applying brakes to individual axles and of actuating only an optimum blending control and mechanical brakes. SOLUTION: The brake system for vehicle is equipped with motors 12a, 12b, 12d to conduct braking of axles 13a, 13b, 13d, a first group 11a, a second group 11b, and a fourth group of inverters 11d, mechanical brakes 16a-16d, a brake control device 14 to emit a brake pattern signal and mechanical braking force signal, and electropneumatic proportional relay valves 15a-15d to give mechanical braking forces to individual mechanical brakes 16a-16d.
Patent JP-2001311568-A (JP)
Title: Heat pump and method for controlling its operation
Inventor: RYUU YUN HOO
IPC: F04C18/356
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump in which a device capable of changing a cooling capability and a heating capability is improved to cause a ratio between a cooling capability and a heating capability of the heat pump to be effectively controlled, its manufacturing is easily carried out and its manufacturing cost is low. SOLUTION: There are provided a heat pump and a method for operating the heat pump. The heat pump is comprised of a compressor for sucking refrigerant of low temperature and low pressure through a suction port, thereafter compressing it and discharging it through a discharging port; a four-way valve for selectively connecting the discharging port and the suction port to an indoor heat exchanger and an outdoor heat exchanger in response to either a cooling operation or a heating operation; the indoor heat exchanger for evaporating refrigerant through heat exchanging with indoor air during cooling operation and condensing refrigerant during heating operation; the outdoor heat exchanger for heat exchanging between the refrigerant and the surrounding air, condensing or evaporating the refrigerant; a capillary tube of which diameter is reduced to cause the refrigerant to be expanded;  a changing-over valve having a plunger installed therein which is moved in response to a differential pressure; and a bypass pipe for connecting between a connecting pipe for connecting the indoor heat exchanger with the four-way valve and the changing-over valve.
Patent JP-2002222759-A (JP)
Title: Electron beam lithography method
Inventor: KOMAGATA TADASHI
IPC: G03F7/20
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an electron beam lithography method by which the operation that is performed for finding proximity effect correction data can be performed at a high speed. SOLUTION: In writing a field F5, not only electron beam irradiation data to the field F5, but also electron beam irradiation data to eight fields (F1-F4 and F6-F9) adjoining the field F5 are supplied from a control CPU to a data transfer circuit for proximity effect correction and stored in a data memory incorporated in the transfer circuit. A proximity effect correction computing circuit incorporated in the transfer circuit extracts the electron beam irradiation data to the field F5 and blocks fn adjoining the field F5 of the eight fields (F1-F4 and F6-F9) surrounding the field F5 from the electron beam irradiation data to the nine fields stored in the data memory, and finds the proximity effect correction data (a correction map) for writing each block in the field F5 by operation based on the extracted data.
Patent JP-2002223735-A (JP)
Title: Method for producing carbon dioxide-containing soft jelly-like drink in sealed container
Inventor: SAHASHI MASAHARU
IPC: A23L29/20
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon dioxide-containing soft jelly-like new drink. SOLUTION: This method for producing carbon dioxide-containing soft jelly- like drink comprises such processes that jelly is made through combining easily soluble agar, xanthan gum, locust bean gum, saccharides and an organic acid, the resultant jelly is cut into chips, the resultant chip-like jelly and carbon dioxide-containing syrup liquid obtained by letting syrup liquid containing saccharides and an acidifier absorb carbon dioxide are filled in a container, after sealing the container, the jelly and the liquid are subjected to a heat treatment to melt the jelly, and the resultant melted jelly and syrup liquid are uniformly mixed followed by being cooled.
Patent JP-2002225248-A (JP)
Title: Determination of value for adjusting positional shift of recording at printing through use of plural kinds of patterns for inspecting positional shift
Inventor: NUNOKAWA HIROICHI
IPC: B41J2/01
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To set an adjusting value for improving quality of a printing result of respective printing objects in a printer to print various kinds of printing objects. SOLUTION: A user selects an adjusting mode at a step S2 first corresponding to a printing object and inputs it into a computer. At each adjusting mode of steps S4-S12, different patterns for inspection are printed. A plurality of ruled line groups, patches and image fragments constituting patterns for inspecting respective positional shifts are adjusted in the location of dots in the main scanning direction based on the different adjusting candidates values. At a step S14, the user determines the adjusting value based on the printed inspection pattern.
Patent JP-2002226710-A (JP)
Title: Resin composition for sealing semiconductor and semiconductor device
Inventor: KOBAYASHI HIRONORI
IPC: C08G59/62
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for sealing a semiconductor that can prevent tampering of a pachinko (pinball) game machine such as illegal exchange of a ROM used therein, and to provide a semiconductor device using the composition. SOLUTION: This resin composition for sealing a semiconductor is prepared by adding a fluorescent pigment to a resin composition comprising a thermosetting resin such as an epoxy resin, a curing agent such as a phenol resin, a curing accelerator and an inorganic filler. An inorganic pigment is preferable as a fluorescent pigment and the content in the resin composition is preferably in the range of 0.05-7 wt.%. A semiconductor device can be manufactured by sealing a semiconductor element with the resin composition. Because the resin composition exhibits fluorescence when irradiated with UV light, it is easy to determine whether a regular semiconductor device has been tampered or not.
Patent JP-2002227610-A (JP)
Title: Pressure fluidized bed boiler power generation plant system and its controlling method
Inventor: TOUBO MASAYUKI
IPC: F22B1/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To continue a plant operation as it is without stopping the operation even after load dumping as in the case of a steam power station. SOLUTION: Outputting a PLU detecting signal by a PLU detecting means of a load dumping detecting circuit makes a controller on load dumping 30A to rapidly shut a regulating valve 18 and an intercept valve 22 as well as increasing a turbine rotational number is suppressed by throttling an opening of a boiler fuel valve 14 until the minimum specified opening so as to continue the operation. Inputting the PLU detecting signal by a low temperature reheat steam pressure control circuit 44 makes the opening of a low pressure turbine bypass valve 26 be controlled, and inputting the PLU detecting signal by a pressure control circuit in combustion chamber 45 makes the opening of a fuel valve be controlled.
Patent JP-2002224154-A (JP)
Title: Laser treatment device
Inventor: ABE HITOSHI
IPC: A61B18/20
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment device which can perform a favorable laser radiation. SOLUTION: This laser treatment device performs a medical treatment by introducing a laser beam to the eye of a patient. Such a laser treatment device is equipped with a laser beam introducing optical system, a moving means, a detecting means, and a stopping means. In this case, the laser beam introducing optical system has a reflective mirror which reflects the laser beam from a laser light source to the eye of the patient. The moving means moves the reflective mirror in order to change the radiation location of the laser beam. The detecting means detects the moving of the reflective mirror. The stopping means stops the laser radiation to the eye of the patient when a state wherein the reflective mirror is being moved is detected by the detecting means.
Patent JP-2002225097-A (JP)
Title: Injection-molded product
Inventor: YAMANOI MITSUO
IPC: B29C45/37
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an injection-molded product capable of increasing the height of protruding-type carving and capable of easily enhancing the visibility of a decoration due to the protruding-type carving. SOLUTION: The injection-molded product 13 having a decoration such as a character, a pattern or the like applied to the peripheral surface thereof by the protruding-type carving 11 is obtained by injecting a resin in the cavity 17 formed to a mold 16 consisting of a female mold 14 and a male mold 15. The protruding type carving 11 applied to the peripheral surface 18 along the drawing-out direction X of the female mold 14 or the male mold 15 at the time of mold release has a triangular or trapezoidal cross-sectional shape and the surface 19 becoming the undercut part of the protruding type carving 11 having the triangular or trapezoidal cross-sectional shape is inclined at an angle of 50 deg. or less in the drawing-out direction X with respect to the peripheral surface 18.  The height of the protruding-type carving 11 from the peripheral surface 18 is 0.1-0.4 mm and the protruding-type carving 11 is connected to a top part through an R-part.
Patent JP-2002234754-A (JP)
Title: Method for producing toughened functional film-coated glass article
Inventor: TSUJINO TOSHIFUMI
IPC: C03C17/25
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a chemically toughened glass article coated with a functional thin film by a sol-gel method. SOLUTION: At least either surface of an alkali-containing glass substrate is coated with a coating solution containing inorganic fine particles having a particle size of 10 to 1,000 nm and a hydrolyzable metallic compound in the weight ratio of 50:50 to 99:1 wherein the metallic compound is expressed in terms of metallic oxide. After that, heating is performed, and the surface of the glass substrate is coated with a functional film with a thickness of 50 to 1,000 nm containing the above fine particles and the oxide binder of the metal of the above metallic compound. Next, the surface of the coated glass substrate is brought into contact with molten salt of alkali metal having an ionic radius larger than that of the alkali metal in the glass substrate for a prescribed time, so that the toughened functional film-coated glass article can be obtained.
Patent JP-2001249848-A (JP)
Title: Privileged advancement based on precedent privilege level
Inventor: MORRIS DALE C
IPC: G06F12/14
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide safe privileged advancement mechanism to promote a current privilege level (52) of a processor (32) in a computer system (30). SOLUTION: Execution of an application instruction in the computer system is controlled by controlling accessibility to system resources by the current privilege level. A privileged advancement instruction (62) is executed by an operating system and the privileged advancement instruction is stored in a first memory page (58) in which writing by the application instruction at a first privilege level is disabled. A stored precedential privilege level state is read, the read precedential privilege level state is compared with the current privilege level and when privilege equivalent to or lower than the current privilege level is imparted to the precedential privilege level state, the current privilege level is promoted to a second privilege level higher than the first privilege level by the precedential advancement instruction.
Patent JP-2002236113-A (JP)
Title: Piping inspection device and method, and piping inspection system
Inventor: ITO SHINJI
IPC: G01N29/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a piping inspection device and method and a piping inspection system that can specify the position or the like of a defect in piping with high accuracy. SOLUTION: Elastic wave 30 propagated in the piping 28 is sent out, and the elastic wave reflected from the piping is detected as an electric signal. Correlation between the detected signal and a prescribed reference signal is obtained, and the position of the defect in the piping is specified on the basis of the maximum value of the obtained correlation.
Patent JP-2002237615-A (JP)
Title: Multichannel type optically-coupled element and its manufacturing method
Inventor: TAKAKURA HIDEYA
IPC: H01L31/12
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology, with respect to a multichannel type optically- coupled element by which making it compact in size and prevention of crosstalks between channels are realized. SOLUTION: In this multichannel type optically-coupled element C, a projecting part A is formed between channels. The projecting part A prevents light of a light-emitting element 1 from reaching a light-receiving element 4 of adjacent one channel, so that the light thereof arrives at only the light-receiving element 2. In addition, the projecting part A prevents light from a light-emitting element 3 from reaching the light receiving element 2 of adjacent another channel, so that the light thereof arrives at only the light-receiving element 4.
Patent JP-2002235617-A (JP)
Title: Intake device
Inventor: KAWAI YUTAKA
IPC: F02D9/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an intake device capable of achieving cost reduction by decreasing man-hours and parts, achieving light weight by forming a throttle body thin, and improving fuel consumption. SOLUTION: A flange part 3a of the throttle body 3 is directly held by an air cleaner case 63 and an intake manifold 7 to be detachably fixed. A gasket 9 is held on an abutment surface of the air cleaner case and the intake manifold formed by this holding for preventing leak of air. Crushable thin protrusions 3b may be provided on the surface and back of the flange part 3a instead of the gasket to be crushed to form a seal part at the time of holding.
Patent JP-2002233858-A (JP)
Title: Detoxification method for heavy metal contaminated soil
Inventor: MIKATA HITOSHI
IPC: B09C1/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cost effective and efficiently treatment method which is capable of simultaneously lowering the concentration of the residual heavy meals and the heavy metal elution value of precipitate to an environmental reference value or below by subjecting a slurry containing soil contaminated with heavy meals, such as lead, to simultaneous treatment with subjecting the same to a separation of solid from the liquid. SOLUTION: The slurry prepared by inclusion and coprecipitation of the heavy metals by the hydroxide by adding a mineral acid to the slurry containing the soil contaminated with the heavy meals, such as lead, to adjust its pH within 2 to 4, adding 0.1 to 5.0 g/L iron salt as iron to the slurry and stirring the slurry, then adding an alkali thereto to adjust the pH within a range from 7 to 10 is subjected to the separation of solid from the liquid, by which the slurry is classified to the precipitate and treated waste water. The lowering of the concentration of the residual lead in the treated waste water and the lead elution value in the insolubilized soil simultaneously to the environmental reference value or blow is made possible by this method.
Patent JP-2001299337-A (JP)
Title: Particle for concentrating virus, reagent for concentrating virus, method for concentrating virus and method for detecting virus
Inventor: SATOU KOUEI
IPC: G01N33/545
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a particle for concentrating a virus in order to concentrate the virus in a sample. SOLUTION: This particle for concentrating the virus comprises the particle having cationic groups on the particle surface and 0.08-300 μm particle diameter.
Patent JP-2002246783-A (JP)
Title: Electromagnetic shielding structure for electronic device
Inventor: SHINOZAKI KAORU
IPC: H05K9/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve shielding performance, workability and economy. SOLUTION: Housing sections 8, 8 having fixing sections 7 are provided on the ends of openings 3, 4 at the top and bottom of the case 2 of an electronic device 1. A frame 11 is fixed on the periphery of each shielding member 10 formed into a honeycomb shape, and the member 10 and the frame 11 are housed in the section 8. Screws 13 inserted into insertion holes 12 of each frame 11 are screwed into screw holes of a fixing plate 7, thereby fixing the member 10 on the section 8 via the frame 11.
Patent JP-2001278007-A (JP)
Title: Seat belt for vehicle with printed surface and its printing method
Inventor: KIM SEONG-SUE
IPC: C09D11/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt for a vehicle with printed surface and its printing method capable of easily conforming existence/absence of wearing the seat belt, producing a decorative effect in addition to already available simple uses of the seat belt by forming a bland name of own company or a variety of printing decorated surfaces on the out side surface of the seat belt, and capable of stably putting the seat belt on by preventing the grip part of the hand from slipping. SOLUTION: The belt-shaped seat belt formed out of a polyester textile is transferred with a conveyor. One side surface thereof is printed in multiple colors and dried through the use of a plurality of printing parts and drying parts provided on a transferring path of the conveyor spaced at regular intervals, and this manufactures the seat belt for the vehicle with the printed surface.
Patent JP-2002243355-A (JP)
Title: Refrigerator
Inventor: SAITO MASAO
IPC: B60B33/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which a not genuine part, e.g. a caster, can be fixed easily to the bottom face of the refrigerator body and the height of the product can be adjusted freely in a market. SOLUTION: A caster 6 is fixed to the bottom face 11 of the refrigerator body 3 through a fixing plate 29 having one fixed end and the other end being secured to the caster 6. Alternatively, the caster 6 is fixed to the bottom face 11 through resilient supporting plates 33 and 34 using a first fixing plate 29 being secured to the bottom face 11 of the refrigerator and a second fixing plate 32 being secured to the caster 6.
Patent JP-2002277054-A (JP)
Title: Fluid heating device
Inventor: SOTODANI EIICHI
IPC: H05B3/46
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a fluid heating device, excellent in durability and capable of restraining the producing of particles or the like, metallic contamination or the like while capable of being miniaturized. SOLUTION: The fluid heating device is equipped with at least a heating tube 2 for heating fluid supplied from a fluid supplying source, a heater unit 3 formed spirally around the outer periphery of the heating tube and a housing 5 for receiving the heating tube 2 and the heater unit 3 while the heater unit 3 is constituted of a carbon wire heat generating body 10 and a quartz glass tube 11 for sealing the carbon wire heat generating body 10.