baber/WOPTO huggingface dataset:
Patent JP-2003093922-A (JP)
Title: Centrifugal separation bowl
Inventor: SAKOTA KOICHIRO
IPC: B04B1/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel centrifugal separation bowl for treating particles suspended in liquid. SOLUTION: This centrifugal separation bowl 10 contains an inside cavity 120 and an outside cavity 150 arranged concentrically with a rotation shaft. The inside cavity 120 is preferably constituted so as to be parallel with the rotation shaft and have the annular cross-sectional area which increases toward the centripetal side of the cavity from the centrifugal side of the cavity. The constitution permits a quasi- rigid rotation stratified flow field to be generated on the rotation of the centrifugal separation bowl, the field aids Corioli's force to be uniformly dispersed all over the surrounding of the cavity and prevents turbulent mixing of the particles. The outside cavity 150 separates the particles in accordance with the density before treating the same through the inside cavity.  The constitution is suitable for the treatment of whole blood in particular, in which platelet-enriched plasma is picked with a reduced leukocyte contamination level. An annular plate 129 is disposed on the inside cavity 120, annular plates 170-173 and level differences are disposed on the outside cavity 150, thereby, Ekman layers E4, E5 which generate a flow parallel and/or vertical to the rotation shaft and Stewartson layers S4, S5 are additionally established and the separation is improved.
Patent JP-2003102247-A (JP)
Title: Grain recovery apparatus for combine harvester
Inventor: FUMINO YUICHI
IPC: A01F12/46
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to improve durability and sheet characteristic. SOLUTION: A grain tank 5 for storing threshed and recovered grain is arranged at the side of a threshing apparatus and the grain stored in the grain tank 5 is sent out from one end of the tank by a bottom screw 5a at the bottom of the tank, lifted and sent by a bucket conveyor 6, the lifted and sent grain is transported by a transverse feed conveyor which can rise and fall and is rotatable around a longitudinal central axis and unloaded from a discharge opening at the tip of the conveyor.  The grain tank 5 is supported openably right and left outward from a fixed position and rotatably around a longitudinal central axis P positioned at the end side of the bottom screw 5a and an outlet case 8 is provided with a pair of side wall parts 28a which are brought into contact with in the rotation direction and piled on a pair of side wall parts 28a formed in a state facing a lower end part 28 in the rotation direction with the rotation of the grain tank 5 to a fixed position in a state allowing the opening and rotation of the grain tank 5.
Patent JP-2003093470-A (JP)
Title: Bathtub, bathtub device and method for feeding gas to bathtub
Inventor: NIIHARA NOBORU
IPC: A61H33/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub and a method for feeding gas to bathtub water capable of directly delivering and applying a gas component to a body surface while maintaining a high concentration state of the gas component without dissolving the gas component into the water by controlling a dissolution velocity of carbon dioxide and adhering it to the body surface by mixing the gas component of high concentration into flowing water, dispersing it in the bathtub water in a state of a number of fine bubbles and floating the bubbles in the bathtub water for a predetermined time. SOLUTION: In the method for feeding gas into the bathtub, pure gas or mixed gas with concentration of the water soluble gas component dominantly enhanced in comparison with the atmosphere is mixed in the flowing water in a state of fine bubbles without completely dissolving it, and it is delivered into the water filled in the bathtub in a state of a gas-liquid two-phase flow. At least a large portion of the bubbles are retained for a long time in the bathtub, they rise by buoyancy without dissolving and disappearing into the water filled in the bathtub, and they are delivered to a boundary surface with the atmosphere above the bathtub.
Patent JP-2002326231-A (JP)
Title: Mold for optical element, optical element and master mold
Inventor: HOSOE HIDE
IPC: C03B11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold for an optical element excellent in cutting properties capable of enhancing dimensional accuracy, capable of forming the shape of a desired optical surface of dimensional reference surface by transfer and capable of also forming a fine shape, the optical element formed using the mold and a master mold for molding the same. SOLUTION: A second mold 10' is formed by applying cutting processing to a first mold 10, which is formed by molding an amorphous alloy MG having a supercooling liquid region to form an optical molding surface 10a to the first mold 10. Since the optical molding surface 10a of the second mold 10' is used for molding the optical surface or dimensional reference surface of a lens, the properties to be cut of the amorphous alloy is extremely good and, therefore, the molding surface of the mold corresponding to the optical surface or dimensional reference surface of the lens can be accurately finished and the life of a tool can be extended.
Patent JP-2003105409-A (JP)
Title: Sealing treatment method for iron sintered material
Inventor: SAKAI SHIGEKAZU
IPC: B24C11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that production efficiency is low and production cost is high because the conventional sealing treatment method for an iron sintered material requires a resin impregnation process and an abrasive blasting process, and a large-scale apparatus and a large amount of equipment cost are required in order to improve the working environment because the working environment of the resin impregnation process is poor. SOLUTION: In the sealing treatment of the iron sintered material for reducing the porosity of >=15% and <20% to <=10%, a blasting material the hardness of which is >=HRc60 and the particle size of which is <ϕ 0.250 mm is used in order to make the sealing method a single process of the blasting process only.
Patent JP-2003114467-A (JP)
Title: Image pickup device
Inventor: UCHIYAMA HIROYUKI
IPC: H04N5/225
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device having a stroboscope more efficiently emitting light. SOLUTION: This image pickup device for picking up the image of a subject is equipped with an image pickup unit 20 picking up the image of the subject, a main light emitting body emitting light to the subject when the unit 20 picks up the image of the subject, and a sub light emitting body emitting the smaller quantity of light to the subject than the main light emitting body when the unit 20 picks up the image of the subject. The sub light emitting body has an EL element. The main light emitting body and the sub light emitting body radiate the light nearly in the same direction. The sub light emitting body emits the light before the unit 20 picks up the image of the subject and the main light emitting body emits the light when the unit 20 picks up the image even after the sub light emitting body emits the light.
Patent JP-2003115061-A (JP)
Title: Taxi fare prediction device, taxi fare prediction program and taxi on-vehicle device
Inventor: OOKAMA YASUJI
IPC: G01C21/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To improve prediction accuracy for a taxi fare. SOLUTION: A control part 602 of a taxi fare prediction device 600 stores traveling information relating to taxi fare calculation fed back from a taxi on-vehicle device loaded on a taxi arriving at a destination as result information in a spot information data base 620 and a required time information data base 640, predicts required time, a distance and the taxi fare on the basis of a departing spot and a destination spot reported from the taxi on-vehicle device 200 of the taxi 1001 and the result information for instance and reports the predicted taxi fare to the taxi on-vehicle device 200.
Patent JP-2003122710-A (JP)
Title: Network system, processing server, information management server and service providing method
Inventor: SHIRAI TAIZO
IPC: G06F13/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To use various kinds of service without being conscious of a background and attributes of a use terminal and to automatically set peripheral equipment. SOLUTION: A processing server 10 provides various kinds of network service. A terminal 20 is connected via a network by a normal user. Peripheral equipment 29 is connected with the terminal 20. A manufacturer ID management server 30 manages a manufacturer ID and an address of an attribute management server. The attribute management server 40 manages correspondence between an equipment ID with attribute of its terminal. The network 50 transmits information as a packet. A data base 31 stores the address of the attribute management server corresponding to the equipment ID and performs unitary and centralized management of it. An attribute data base 41 stores the equipment ID and attribute information corresponding to its terminal and performs unitary and centralized management of it.
Patent JP-2003118764-A (JP)
Title: Beverage container with straw
Inventor: YOSHIOKA NORIKAZU
IPC: B65D23/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a beverage container containing a straw which has the straw in a plastic bottle in advance and in drinking, the beverage can be drunk hygienically and presentably by using the straw. SOLUTION: In a clear plastic bottle main body 1 in which a desired beverage W is sealed, a straw 6 is placed. The tip end 6a of the straw 6 faces the top opening 2 of the main body 1 having a desired height, and by separating and opening a cap 3 covering the top opening 2, the straw can be taken out for use.
Patent JP-2003123205-A (JP)
Title: Device and method for recording information, and information recording medium
Inventor: KAWABE YASUSHI
IPC: G11B20/12
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To allow addition of data postscript in an information recording device for recording/reproducing data of a capacity greater than that in the conventional case by overwriting. SOLUTION: This device is provided with an area of a track width where normal writing is carried out by a low-capacity magnetic head, and an area of a track width where overwriting is carried out by the low-capacity magnetic head to enable reading by only a high-capacity magnetic head. Thus, file entry information or the like is rewritten, and a file is additionally recorded.
Patent JP-2003125352-A (JP)
Title: Information transmission system and method, information transmitter and method, information receiver and method, and recording medium
Inventor: HANEDA NAOYA
IPC: H04N19/85
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To more surely transmit information exerting large influence upon reproduction quality, and perform real time transmission of information while communication bandwidth is used to the utmost. SOLUTION: This information transmitter transmits in real time frames of contents data to an information receiver, by constituting hierarchical structure from first hierarchy data of high priority level to third hierarchy data of low priority level, and receives status information showing issue of reception from the receiver. The information transmitter selects and transmits the hierarchy data of the highest priority level which can be transmitted within a limited time measured by a time measuring means, from among the hierarchy data for which transmission is not completed. The information receiver multiplexes only the hierarchy data which are normally received within the limited time from among the hierarchy data transmitted from the information transmitter, and reconstitutes and reproduces the frame.
Patent JP-2003123818-A (JP)
Title: Fuel cell system and complex power generating system
Inventor: KOGA SHIGENORI
IPC: H01M8/12
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To aim at improvement at low cost of fuel utilization rate of a fuel cell system and at improvement of efficiency of the system as a whole. SOLUTION: With the fuel cell system provided with a first fuel cell 1-1 generating power with the supply of first fuel gas and first oxidizing gas, and second fuel cells 1-2/1-3 generating power with the supply of first used fuel gas delivered from the first fuel cell, second fuel gas and second oxidizing gas, the volume of the second fuel gas is determined based on the volume of vapor contained in the first used fuel gas.
Patent JP-2002197389-A (JP)
Title: Electronic settlement apparatus, electronic settlement method and program
Inventor: TAKATSU YUICHI
IPC: G06Q20/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic settlement apparatus capable of performing electronic settlement while reducing the risk carried by both parties concerned of settlement. SOLUTION: A remitter gains access to a page for transfer, and sends a remitter ID, a remittance, and an electronic mail address of a receiver of an electronic coin to a server 1. The server 1 gets confirmation of the remitter, and decreases the remainder of electronic coin of the remitter for the remittance, a receiver ID is created to give electronic coin for the remittance to the receiver, and the receiver is informed by an electronic mail. The electronic coin given to the receiver is made invalid, and an effective ID for making the electronic coin effective is informed to the remitter. The receiver sends the receiver ID to the server 1, and confirms the receipt of the electronic coin. After that, when the receiver delivers the goods and receives the report of the effective ID from the remitter, the receiver sends the receiver ID and the effective ID to the server 1.  The server 1 makes effective the electronic coin given to the receiver by the effective ID sent by the receiver.
Patent JP-2003117534-A (JP)
Title: Waste heat-treating furnace
Inventor: KIHIRA KATSUYA
IPC: F27B3/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-treating furnace which can heat-treat waste to carbonize, or the like, while suppressing generation of dioxins, malodor, or the like, and which has simple structure and is low in cost. SOLUTION: Air for heat-treatment which is subjected to magnetic treatment by a first magnet means 58 is introduced in a heat-treating chamber 36. On the other hand, air for treating exhaust air subjected to magnetic treatment by a second magnet means 58 is taken in an exhausting passage 92 of exhaust gas discharged from the heat-treating chamber 36.
Patent JP-2003127879-A (JP)
Title: Electric power steering device
Inventor: HONAGA SUSUMU
IPC: B62D5/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To adopt a transmitting mechanism of good power assist efficiency and enable a manual steering operation. SOLUTION: This electric power steering device is based on a rack-and-pinion gear mechanism. A position where a pinion gear 91 is connected to a steering shaft and a position where a power assist part 5 composed of an electric motor 3 is provided are set in mirror image positions on a rack bar 6. A transmitting mechanism 1 forming the power assist part 5 is composed of a bevel gear mechanism. An intersection point O of a drive bevel gear 11 connected to the electric motor 3 side and a driven bevel gear 61 provided as one body on a ball nut 62 provided coaxially with the rack bar 6 comes on an axis of the rack bar 6.
Patent JP-2003130355-A (JP)
Title: Solid fuel combustion instrument
Inventor: FUSE YOJIN
IPC: F24B1/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid fuel combustion instrument that can ignite solid fuel such as charcoal simply, safely, reliably and quickly. SOLUTION: A solid fuel combustion chamber 30 is defined for combusting solid fuel. A gas combustion chamber 20 in which a gas burner 21 is disposed is defined under the solid fuel combustion chamber 30. A solid fuel mount plate 31 on which the solid fuel is mounted is disposed between the solid fuel combustion chamber 30 and the gas combustion chamber 20. A gas supply part 40 for supplying gas to the gas burner 21 and using a small, light and portable gas cylinder 42 as a main component is arranged separately from the gas combustion chamber 20.
Patent JP-2003131774-A (JP)
Title: Method of dynamic interaction on display
Inventor: HIRAOKA SHIGEO
IPC: G06F3/048
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To let a mouse pointer on a display dynamically respond solely or with lending itself to association with an object by means of a user's operation using a pointing device in the interactive processing of a personal computer and so on. SOLUTION: Interaction is changed by motion element extracted from the movement of the mouse pointer as a factor. The relation between the mouse pointer and the object can be the factor, and also a click or a drag can be the factor. The production and application of dynamic interaction in accordance with the purposes of individual operations makes the operations attractive, brings beginners and inexperienced persons easy operations and restrains mistakes in operations. The dynamic interaction is expected to be effectively used in cellular phones, public information terminal and so on.
Patent JP-2003128885-A (JP)
Title: Glass fiber-reinforced cycloolefin-based resin composition and shaped article
Inventor: KANAI HIROYUKI
IPC: C08L23/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a glass fiber-reinforced resin composition for a shaped article excellent in mechanical strength. SOLUTION: This glass fiber-reinforced cycloolefin-based resin composition is composed of a cycloolefin-based resin and a coalesced glass fiber obtained by coalescing a glass fiber using an olefin-based resin as a binding resin.
Patent JP-2003125985-A (JP)
Title: Vacuum cleaner
Inventor: OTA KATSUYUKI
IPC: A47L9/24
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To improve a portability of a vacuum cleaner in a standing and stored state. SOLUTION: The vacuum cleaner includes a hose 10 provided with a connecting portion 3 at one end thereof, which is detachably connected from the forward side of a main body 1, an extension pipe 4 connected to the other end of the hose 10, and a handle portion 12 provided on the connecting portion 3. A grip portion 13 of the handle portion 12 is formed by being inclined at an angle of substantially 45 deg. to the side of the main body 1, and part of the hose 10 is held between the handle portion 12 and the front surface part of the main body 1.
Patent JP-2003127324-A (JP)
Title: Screen printing machine
Inventor: TAKAGISHI TOSHIHARU
IPC: F16H19/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing machine which eliminates overpressure and friction in a meshing part, and ensures smooth rotation of a workpiece, by making a gear meshing with a rack serve as a fixed type. SOLUTION: In this screen printing machine, the gear 23, which is coaxial with a first timing pulley 24 borne in a fixed position, is meshed with the rack 20; a second timing pulley 25 is provided in the same axle 12 which is rotated with a workpiece A holding fixture of a chuck means B; tail ends of arms 26 and 27 are borne on axles of the timing pulleys 25 and 26, respectively; third and fourth timing pulleys 29 and 30 are supported in a juxtaposed state on supporting shafts which are supported on tips of both the arms 26 and 27; and timing belts 31 and 32 are made to run between the timing pulleys 24 and 29 and between the timing pulleys 30 and 25.
Patent JP-2003129089-A (JP)
Title: Detergent composition
Inventor: ITANO MITSUSHI
IPC: C11D3/26
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition causing the surface of an oxidized film free from roughness. SOLUTION: This detergent composition is characterized by containing (1) at least one selected from the group consisting of hydroxyamines, aliphatic amines, aromatic amines, and aliphatic or aromatic quaternary ammonium salts, and at least one of fluoride salts and difluoride salts formed of hydrofluoric acid, (2) at least one of organic solvents having a hetero atom, and (3) water.
Patent JP-2003139840-A (JP)
Title: Housing body detecting system
Inventor: HASHIMOTO HIROSHI
IPC: A45C15/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing body detecting system that can appropriately finds out the present location of a housing body. SOLUTION: This housing body detecting system 1 is provided with the portable housing body 2 having a housing section 3 and another housing section 4 exclusively used for radio terminal equipment. Radio terminal equipment 6 which transmits the positional information on the present location of the housing body 2 is provided in the housing section 4 of the housing body 2. A location indicating means 10 receives the positional information from the terminal equipment 6 and indicates the present location of the housing body 2 on a map displayed on the screen of a display 9 based on the received positional information. The radio terminal equipment 6 issues a sound or light in accordance with the operated state of a remote control means 8.
Patent JP-2003142002-A (JP)
Title: Plasma display panel
Inventor: MURAKOSO TOMOHIRO
IPC: H01J11/44
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of crosstalks between discharge cells in a plasma display panel. SOLUTION: A first magnetic material layer 21 is formed on a surface board 11 formed by arranging a pair of scanning electrodes 12 and a pair of sustaining electrodes 13 in the row direction, a second magnetic material layer 22 is formed so as to correspond to the first magnetic material layer 21 on a back board 16 formed by arranging data electrodes 18 in the column direction, and perpendicular magnetic fields are formed in a discharge space with the first and second magnetic material layers 21, 22.
Patent JP-2003141536-A (JP)
Title: Pattern classification device, image area dividing device, method of classifying pattern, and method of dividing image area
Inventor: WASHISAWA TERUYOSHI
IPC: G06F17/18
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a pattern classification device capable of continuing correct calculations even if the status values of pixels belonging to a certain area are distributed in such a way as to concentrate at one point, with regard to a classification problem using a test of hypothesis. SOLUTION: The pattern classification device includes a conversion device for converting multimedia data into d-dimensional vectors (prototypes), a storage device for storing the d-dimensional prototypes, a dividing device for dividing, according to an assembly of N d-dimensional prototypes stored in the storage device, the assembly of prototypes into a plurality of classes, and a class parameter calculation device for calculating the average vectors and covariance matrices of the classes provided by the dividing device. The pattern classification device specifies the class of one d-dimensional test vector using the class parameter provided by the class parameter calculating means. The class parameter calculation device is provided with a means for calculating the lower limit of the covariance matrices.