baber/WOPTO huggingface dataset:
Patent JP-2002030326-A (JP)
Title: Vacuum degassing apparatus
Inventor: TSUNEMI TAKEHIKO
IPC: C22B9/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum degassing apparatus when molten metal can smoothly be returned back into a ladle without leaving almost the molten metal in a degassing vessel when a vacuum degassing treatment is applied. SOLUTION: This vacuum degassing apparatus is provided with the degassing vessel 10 constituted so as to be able to reduce the pressure in the inner part by connecting with a pressure reducing device 19, and plural sets of immersion tubes 21, 22 arranged at the bottom part 12 of the degassing vessel 10. Further, this apparatus is constituted so as to dip the immersion tubes 21, 22 into the molten metal 8 in the ladle 3, introduce the molten metal 8 into the inner part of the degassing vessel 3 from one side of the immersion tube 21 and return back the molten metal into the ladle 3 from the other side of the immersion tube 22 after degassing. On the upper surface 120 of the bottom part 12 in the degassing vessel 10, plural opening parts 123, 124 communicated with the immersion tubes 21, 22 are arranged. The upper surface 120 of the bottom part 12 is inclined so that the one side of the opening part 21 positions at upper than the other side of the opening part 22.
Patent JP-2001086410-A (JP)
Title: Method and device for controlling dynamic range of cigital diagnostic image
Inventor: KUMP KENNETH SCOTT
IPC: G06T5/40
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To detect and control an improved dynamic range by generating a display map defining the relation between the dynamic range of an original medical image representing a patient and a target dynamic range and preparing an image having the target dynamic range based on the display map and the original medical image. SOLUTION: An image acquisition workstation 10 further includes display unit 28 and a user interface 30 and respectively acquires information from an operator. The workstation 10 includes at least one CPU 32 executing a processing system and a memory 34 to control the dynamic range of an acquired medical image. The workstation 10 generates a gray level-optical density model 42. The model 42 defines the concrete relation between the gray level of a digital detector 22 and desired optical density that is defined preliminarily or by an operator.
Patent JP-2002032982-A (JP)
Title: Multi-chip output control circuit, and multi-chip semiconductor device
Inventor: TOMOE MITSUHIRO
IPC: G11C11/413
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent a through current from flowing between output circuits sharing output terminals of each chip. SOLUTION: When either the output circuit 13 of an A chip 2 whose output terminals are shared by output circuits of the other chips or the output circuit 24 of a B chip 3 is controlled to shift to an activation state from a non- activation state or vice versa based on a control signal, contrary to other chips operation, control timing of an output circuit being in a non-activation state is delayed to shift to the activation state by the prescribed time.
Patent JP-2002033183-A (JP)
Title: Heating device
Inventor: KANEKO YOSHIO
IPC: H05B6/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of efficiently performing heat exchange. SOLUTION: This heating device comprises a metallic cylindrical tube 2 slightly smaller in diameter than a nonmetallic cylindrical tube 1 concentrically arranged on the inside of the cylindrical tube 1, and the cylindrical tube 2 is heated to a prescribed temperature by a proper means to heat a gas forcedly blown and passed into the cylindrical tube 1. A bar-like fluid shielding matter 3 slightly smaller in diameter than the cylindrical tube 2 is concentrically arranged on the inside of the cylindrical tube 2, so that the gas passing in the cylindrical tube 1 is passed through slight clearances between the cylindrical tube 1 and the cylindrical tube 2 and between the cylindrical tube 2 and the shielding matter 3 at high speed, whereby the heat exchange can be efficiently performed.
Patent JP-2002030941-A (JP)
Title: Turbo fan jet engine
Inventor: NAGANO SHIGERU
IPC: F02C7/22
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a turbo fan jet engine to generate high pressure exhaust gas, improve a driving force including a propulsion force, realize low fuel consumption, and further reduce the generation of a noxious material in exhaust gas by producing a condition to promote combustion reaction in a combustion chamber by utilizing plasma and shortening a combustion period in a combustion engine in a turbo fan jet engine. SOLUTION: In the turbo jet engine provided with a combustion chamber 23 and a fuel injection nozzle 2 to inject fuel toward the combustion chamber 23 and constituted that fuel through the fuel injection nozzle 2 is burnt in the combustion chamber 23, a discharge electrode 7 is provided to generate discharge in a fuel passage 6 of the fuel injection nozzle 2 to inject fuel in the combustion chamber 23.
Patent JP-2002035473-A (JP)
Title: Dehydrating washing machine
Inventor: TOZAKI SO
IPC: D06F37/40
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To easily regulate the braking performance of a brake. SOLUTION: A cam part 76 capable of adjusting a mounting angle as an angle changing means changing the opening angle θ1 of a brake spring 75 to the brake spring 75 comprised of a twist coil spring providing resilience to pressure contact a brake band 67 to an upper case 49a (brake drum) through a brake shoe 68 is provided to a brake lever 72, and the change of the opening angle of the brake spring 75 by the cam part 76 varies the resilience of the brake spring 75 that is given to the brake lever 72 and in addition the resilience to pressure contact the brake band 67 to the upper case 49a through the brake shoe 68, allowing the braking performance of the brake 42 to be conditioned.
Patent JP-2002039878-A (JP)
Title: Torque sensor and method of manufacturing the same
Inventor: CHIGA HIROYUKI
IPC: G01L5/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor and its manufacturing method capable of highly precisely setting an air gap and a lapping amount for a sensor ring. SOLUTION: An integrally constituted sensor ring constitutive body 62α is split into two to form the first cylindrical member 62A and the second cylindrical member 62B. The air gap G and the lapping amount between the first and second cylindrical members 62A, 62B are thereby set highly precisely. The air gap and the lapping amount are not required to be adjusted after the first cylindrical member 62A is attached to a main shaft 52, and after the second cylindrical member 62B is attached to a pinion 54, so as to allow inexpensive constitution thereby.
Patent JP-2002040479-A (JP)
Title: Method for manufacturing tft array substrate of liquid crystal display device
Inventor: MATSUBARA RYOTA
IPC: G02F1/136
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To actualize an increase in aperture rate and a decrease in source wire resistance and to prevent source-common capacity from increasing by removing a semiconductor layer which projects from the side of a source wire. SOLUTION: When a contact hole is formed by removing part of a protection film, the protection film on the source wire, the protection film by the source wire, and the gate insulating film by the source wire are removed at the same time and the part of the exposed semiconductor layer which projects from the side of the source wire is removed by using as a mask a resist pattern for removing part of the protection film and/or the source wire.
Patent JP-2002038221-A (JP)
Title: Production method for high purity chromium-containing thin steel plate excellent in press formability
Inventor: KOYAMA YUJI
IPC: C22C38/18
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high purity Cr-containing thin steel plate having a high r-value and less Δr without generating a flaw on the surface of a steel plate during hot rolling. SOLUTION: This high purity Cr-containing thin steel plate is produced by casting, hot rolling, cold rolling and finish annealing a steel containing one or two elements among, by mass, 3-30% Cr, <=0.02% C, <=0.02% N, Ti and Nb in a range of (Ti+Nb)/(C+N)>8 and the balance Fe with inevitable impurities. In this case, the relation of the ferrite particle diameter R (mm) of a cast piece and the winding-up temperature T ( deg.C) in the hot rolling satisfies the formulas, T>=55×R+400 (when R<=6 mm) and T>=730 (when R>6 mm).
Patent JP-2002038202-A (JP)
Title: Porous sintered compact, method for production thereof, and suction-fixing tool
Inventor: OGAWA MICHIHARU
IPC: B01D39/20
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a porous sintered compact produced by using a powder exhibiting good air permeability when sintered and having good moldability without needing the addition of a binder, and also provide a method for production thereof and a suction-fixing tool in which the porous sintered compact excellent in both flatness and parallelism is fixed to a holder. SOLUTION: This porous sintered compact is produced by molding the powders prepared by mixing irregular shape stainless steel powders and spherical ones, and then sintering the molded powder mixture.
Patent JP-2001070465-A (JP)
Title: Seed cartridge assembly for short-distant therapy
Inventor: VITALI DARIO
IPC: A61M36/12
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to add or remove seeds by easily checking the dosage and radioactivity of the seeds and to load the seeds into a short-distant therapeutic needle. SOLUTION: This seed cartridge assembly 11 comprises a cartridge body 14, a seed drawer 16 exists slidably within the cartridge body 14, a radiation shield 10 which exists slidably around the cartridge body 14 and a seed holding member which exists within the seed drawer 16.
Patent JP-2001061835-A (JP)
Title: Metatropic cardiac synchronization method by cinescan of multislice type scanner
Inventor: WOODFORD MARK
IPC: A61B6/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To gather complete still images of a heart by constituting so as to obtain a set of still image slices of the heart by using a multislice type CT scanner and an EKG data recorder. SOLUTION: A plurality of CT image slices of a heart of a patient 22 are scanned and recorded by a multislice type CT scanner to obtain a set of still image slices of a moving heart of the patient 22. EKG data of a heartbeat period of the patient 22 during that time is acquired by an EKG probe from an EKG recorder 52 to be recorded on a diskette by a floppy disk driving device 54. A scan starting signal from a CT imaging system 10 is monitored by the EKG recorder 52. This constitution can gather a set of complete still images of the heart.
Patent JP-2002042637-A (JP)
Title: High-pressure discharge lamp and lighting system
Inventor: MATSUURA ATSUSHI
IPC: H05B41/18
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To ensure insulation of a starter and simplify assembly in production of a high-pressure discharge lamp having a built-in starter using a nonlinear capacitor F. SOLUTION: A starter housing 4 for the whole of the starter ST is connected to one end of an outer tube OB in which an arc tube IB1 is housed, and a base B for supplying power to the arc tube IB1 and the starter ST is connected to the other end of the starter housing 4.
Patent JP-2002034703-A (JP)
Title: Revolving chair
Inventor: SAIGA MIOJI
IPC: A47C3/18
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To optimize the longitudinal position of a seating part according to its user's physique. SOLUTION: In this revolving chair, a seating part 11 is provided on the upper part of a seat body 7 provided on the top of a leg pillar 6 which stands on a pillar 3 so as to be longitudinally adjustable in relation to a back rest 8, and a footrest 9 is installed to the leg pillar 6 so as to be vertically adjustable.
Patent JP-2002043237-A (JP)
Title: Semiconductor wafer and method for forming film thereon
Inventor: SHIONO ICHIRO
IPC: G03F1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To form a thin film with little uneven thickness on the semiconductor wafer on which a circuit pattern is formed. SOLUTION: A circuit pattern P1 of a semiconductor device is formed on the surface of a semiconductor wafer W with the circuit pattern formed on a region D1 provided for the semiconductor device out of the surface of the semiconductor wafer, and the same circuit pattern as the circuit pattern or another pattern P2 formed on the region D2 other than the region provided for the semiconductor device. A thin film is formed on the semiconductor wafer.
Patent JP-2002048247-A (JP)
Title: Sealing device enabling detection of rotation
Inventor: KOBAYASHI NAOTO
IPC: F16J15/3232
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing device which enables rotation to be detected with improved accuracy and high reliability. SOLUTION: The sealing device is provided with an annular part 6, which is fit into a fitting surface D (peripheral surface) of a shaft 1, and a rubber part 5 (encoder) which has parts to be detected by a sensor 3, located in peripheral direction. The rubber part 5 is placed against the fitting surface D of the shaft 1, to which the annular part 6 is fit, with a clearance in the peripheral direction.
Patent JP-2002048347-A (JP)
Title: Microwave oven
Inventor: FURUKAWA KAZUYUKI
IPC: F24C15/16
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven to perform proper heating cooking by preventing the occurrence of unevenness in heating due to a kind and the shape of a substance to be heated. SOLUTION: The microwave over 1 comprises a heating chamber 2 to contain a food 12; a rotatable turn table 13 on which the food 12 is placed and which is supported on a rotary shaft 8, an output variable type drive motor 6 for rotationally driving the turn table 13 through the rotary shaft 8; and a magnetron 3 to generate an electromagnetic wave for heating the food 12. An output of the magnetic wave generated from the magnetron 3 by a mode selected from a plurality of previously registered modes is decided. A control device 5 is provided to variably control the rotation speed of the drive motor 6 according to the output of an electromagnetic wave.
Patent JP-2002046600-A (JP)
Title: Underframe structure of railway rolling stock
Inventor: WATANABE YOSHITOMO
IPC: B61D19/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle outside plate being damaged at car collision and reduce damage to a car body by surely making underframes collide with each other if by any chance a collision accident should occur to make height difference between underframes of vehicles. SOLUTION: In an underframe connecting a side beam 1 and an end beam, a side beam enforcement member 4 and an end member reinforcement member extending out from the side beam 1 and the end beam upward, or downward, or to both directions are provided, and a joint part of the side beam 1 and the end beam is formed wider upward, or downward, or to both directions than a vehicle center part.
Patent JP-2002054013-A (JP)
Title: Attachment for wearing necktie
Inventor: MATSUO TATSUYA
IPC: A41D25/14
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for wearing a necktie allowing a wearer to easily put a necktie on his neck. SOLUTION: This attachment for wearing necktie has attachment members 5 to be attached around the neck part of a shirt 3, a tying part 8 to which a necktie 7 is tied, a fastening member 9 for fixing the rear apron 7a of the neckiie 7, and a connective member 11 for connecting the tying part 8 with the fastening member 9.
Patent JP-2002049703-A (JP)
Title: System, server and method for mediating application development, and computer-readable recording medium recording program for making computer execute the method
Inventor: MORITA TETSUYA
IPC: G06Q50/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To save development costs and labor of a user related to the selection of the dealer, when the user trusts the job of development for the application of an image forming device to an application development vender. SOLUTION: When an application development mediating server 15 receives a development trust condition from a user client device 10, the development trust conditions are transmitted to vender client devices 16 and 17. Then, the application development mediating server 15 selects the vender, on the basis of respective development entrust conditions returned corresponding to this development trust condition and applications can be downloaded on the condition of payment of value.
Patent JP-2002052670-A (JP)
Title: White laminated polyester film
Inventor: USHIJIMA MASATO
IPC: B41M5/382
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a white laminated polyester film excellent in smoothness. SOLUTION: The white laminated polyester film consists of at least a white polyester layer (A) and a polyester layer (B), and the white polyester layer (A) contains titanium dioxide with a mean particle size of 0.01-3 μm and the surface glossiness of the film calculated from the side of the white polyester layer (A) is 60% or more and the number of projections with a height of 200 μm or more on the surface of the white polyester layer (A) is 20 pieces/m2 or less.
Patent JP-2002051840-A (JP)
Title: Brush for hair
Inventor: SAKAMOTO KEIJI
IPC: A46B5/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a brush for hair which can send hair cosmetics sufficiently to the roots of the hair when applying the hair cosmetics to the brush and coating the hair with the cosmetics by combing the hair. SOLUTION: The brush 1A for the hair which is erected with plural comb teeth 3c both side edges of a base 2 is so formed that the inner flanks 3c1 of comb teeth 3c at the side edges of the base 2 open toward the outer side of the base 2 on at least the front end sides 3c1b at the cut surface when the brush 1A for the hair is cut in the moving direction (arrow A direction) of the brush 1A for the hair in coating the hair with the hair cosmetics by the brush 1A for the hair and that the angle Y formed by the base side 3c2a of the outer flanks 3c2 of comb teeth 3c and the main surface P of the base 2 and the angle 6 formed by the front end side 3c1b of the inner flank 3c1 and the main surface of the base satisfy γ>180 deg.-δ.
Patent JP-2002052074-A (JP)
Title: Sterilizing and washing spray product and method of manufacturing it
Inventor: NAKAMURA SHINICHI
IPC: B65D83/38
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizing and washing spray product usable in any places at any times and storable for a long period of time, without its sterilizing properties being reduced even if electrolyzed sterilizing water generated by a sterilizing water generating device is stored for a long period of time. SOLUTION: An aqueous solution, with sodium bromide and sodium chloride dissolved therein so that the solution contains bromine ion and chlorine ion in a certain ratio in the form of halogen ions, is electrolyzed so that electrolyzed water generated by a membrane-less electrolyzer has a pH of 6 to 8. The electrolyzed water is packed in a sealed container, as an inert gas such as helium or nitrogen is pressurized and the container is shielded from light, to provide the spray product. A method of manufacturing the product is also described.
Patent JP-2001113281-A (JP)
Title: Electro-deionizing apparatus and pure water making apparatus
Inventor: OSAWA KIMINOBU
IPC: C02F1/32
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electro-deionizing apparatus capable of drastically enhancing a removing ratio of a weak electrolyte such as silica or boron and suitable for the primary pure system or recovery system of an ultrapure water making apparatus and a pure water making apparatus capable of obtaining treated water of high quality with a specific resistance value of 18.0 MΩ.cm or more by using this electro-deionizing apparatus. SOLUTION: In an electro-deionizing apparatus wherein a plurality of cation exchange membranes and a plurality of anion exchange membranes are arranged between a cathode and an anode to alternately form concentrating chambers and desalting chambers, and the desalting chambers are packed with an ion exchanger, an electro-deionizing apparatus 3A capable of obtaining treated water the pH of which is higher by >=1.0 than that of water to be treated when water to be treated with pH 8.5 or less is treated without adding an alkali chemical agent is provided. A pure water making apparatus is constituted by connecting a plurality of electro-deionizing apparatuses 3A, 3B so as to pass water to be treated through these apparatuses and, as the front stage electro-deionizing apparatus 3A, this electro-deionizing apparatus is used.
Patent JP-2002054927-A (JP)
Title: Plumb-bob vertical unit
Inventor: UENO SUSUMU
IPC: G01C15/10
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a plumb-bob vertical unit capable of converging the pendulum motion of a plumb-bob weight at a short time and indicating a correct vertical point. SOLUTION: The whole or a part of the plumb-bob weight is made of a permanent magnet or an unmagnetized ferromagnetic material, or an electromagnet is mounted inside of the weight, and a stationary part composed of a magnetic damper connected to the plumb-bob weight by the magnetic attraction force, a case for storing the magnetic damper, graduations indicating a vertical point of a measured matter or a numerical value of the inclination by an indicator or an indication mark, and a contact end part abutted on the measured matter, is mounted on a lower part or an upper part of the plumb-bob weight.
Patent JP-2002052358-A (JP)
Title: Method and apparatus for wet treatment
Inventor: UEDA TAKEJI
IPC: B05C11/08
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for wet treatment which can materialize high liquid replacement efficiency promptly in a small amount of liquid without generating a partial liquid residue in the surface of a substrate and an apparatus for the method. SOLUTION: In the method and apparatus for treating the surface of the substrate thinly and uniformly by a desired liquid, in the wet treatment for the production of a semiconductor element, the substrate having no rotary shaft, while being revolved around a rotary shaft, is treated by the desired liquid. In the initial stage of the treatment, the liquid flowing on the surface of the substrate is kept always flowing by centrifugal force equal to or above gravity, only in the direction in accordance with the centrifugal force or the flow of the liquid on the surface of the substrate generated by the centrifugal force, a new liquid, the amount of which is equal to or above the amount of the liquid to be discharged, is supplied during the treatment so that the collision or retention of the liquid on the surface of the substrate can be prevented.
Patent JP-2001112416-A (JP)
Title: Method for preserving coffee extract liquid
Inventor: UCHIDA YUKIO
IPC: A23F5/24
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving a coffee extract liquid in the atmosphere without damaging the taste and aroma each peculiar to coffee, capable of suppressing lowering the flavor caused by change with time during long-term preservation and its deterioration by oxidation, and of maintaining the excellent flavor and efficacy of coffee. SOLUTION: This method for preserving a coffee extract liquid in the atmosphere without being drunk soon after the extraction comprises adding a carbohydrate to the coffee extract liquid.