baber/WOPTO huggingface dataset:
Patent JP-2002064523-A (JP)
Title: Switching hub and virtual lan system
Inventor: ITO TETSUYA
IPC: H04L12/44
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a switching hub and a virtual LAN system that can flexibly assign a physical port and enhance the security. SOLUTION: This invention provides the switching hub including physical ports, logical ports and a switch section and the virtual LAN system employing the switching hub. The switching hub is configured with a reservation processing section 6 that enables a switching hub at a moving destination to receive reservation of movement from a terminal of a movement source, a reservation entry storage section 8 that stores a MAC address of the terminal making a mobile reservation and a virtual LAN in cross-reference with each other, an authentication processing section 11 that authenticates whether or not the reservation entry section 8 stores the reservation on the basis of the MAC address of the terminal when the terminal is connected to a physical port of the mobile destination,  and a switch control section 7 that controls the physical port of the authenticated terminal to be a switching object by a switch section 5.
Patent JP-2002060563-A (JP)
Title: Modified polypropylene composition and foamed product obtained from the same
Inventor: KOREHISA KINZO
IPC: C08L23/26
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a modified polypropylene composition having moderate fluidity and high melt tension, and to obtain a foamed product from the composition having excellent secondary processability, a beautiful appearance and excellent heat resistance. SOLUTION: This modified polypropylene composition comprises (A) a noncrosslinked polypropylene, (B) a weakly crosslinked polypropylene having 0.1-10 g/10 minutes melt flow rate, 3-20 g melt tension, 0.01 to <=25 wt.% gel fraction by extraction with boiling paraxylene in amounts of 99-1 wt.% of (A) the noncrosslinked polypropylene and 1-99 wt.% of (B) the weakly crosslinked polypropylene (the total of the components (A) and (B) is 100 wt.%).
Patent JP-2002065469-A (JP)
Title: Metal plate for cooking utensils and method for manufacturing the same
Inventor: SAKAKI MASAHITO
IPC: A47J37/10
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal plate suitable for cooking utensils, capable of releasing smoothly cooking ingredients from the plate without causing a scorch or boiling-down. SOLUTION: A number of independent protrusions P are formed on the surface of a steel plate S constituting the interior of the cooking utensils, wherein a continuous flat groove G is made between respective independent individual protrusions. An oxidated film C is formed on the surface of the same steel plate. The metal plate for cooking utensils, having the continuous flat groove to be made among independent, individual protrusions, is manufactured by a rolling method using an embossing roll bearing a number of independent concave-forms around its peripheral surface or manufactured by a press molding method using a dieplate bearing similar independent concave-forms thereon. The oxidated film C is formed on the surface of the metal plate by an oxidation treatment thereto before or after embossing or molding.
Patent JP-2001122228-A (JP)
Title: Device for making and packaging melt divided segments
Inventor: WINTER JUERGEN
IPC: B65B63/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an easy operated device for making and packaging melt divided segments. SOLUTION: There is provided a device comprised of one rotary endless conveyor belt and at least one film web transferred together with the conveyor belt in a supplying direction by an upper run of the conveyor belt and capable of being applied onto the upper run by a film supplying means. This device is also comprised of a melt segment supplying device combined with the upper run of the conveyor belt so as to make the melt divided segments and pack them. At least one strip extending in a longitudinal direction covered by the film web transferred together with it in the supplying direction of the belt on the upper run of the conveyor belt. The melt segment supplying device is designed such that the melt segment is supplied continuously under a flowing state on the film web transferred on the upper run of the conveyor belt in a form of at least one melt strand.
Patent JP-2002072067-A (JP)
Title: Camera
Inventor: HARA MASAHARU
IPC: G03B7/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera by which a beginner can effectively utilize an automatizing function and photographer's intention for photographing is accurately reflected and which is made excellent in operability. SOLUTION: In the case of changing setting from a manual focusing mode to an automatic focusing mode, area setting in the automatic focusing mode at the time of changing the setting is set to a default value when the area setting in a state where the automatic focusing mode is set, which is stored in a storage part 24, coincides with the default value, and the area setting in the manual focusing mode at the time of changing the setting is continued even in the automatic focusing mode when the area setting in a state where the automatic focusing mode is set, which is stored in the storage part 24, does not coincide with the default value.
Patent JP-2002072229-A (JP)
Title: Liquid crystal display apparatus and electronic equipment using the same
Inventor: ISHIGURO HIDETO
IPC: G02F1/1343
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmission reflection type liquid crystal display apparatus with which so called area gradation display can be conducted, where the precision of gradation in transmitting type display is not damaged even when an error is generated in the dimension of opening parts of a reflection film. SOLUTION: In the liquid crystal display apparatus in which a liquid crystal is interposed between a pair of substrates and which has plural pixels, the pixels are constituted of plural sub dots, each area of which has a prescribed area ratio and reflection films corresponding to respective sub dots are provided on one of the pair of substrates. Then, opening parts having nearly the same shape with respect to the sub dots which constitute one pixel and the number corresponding to the prescribed area ratio are provided in the reflection films corresponding to the respective sub dots which constitute one pixel.
Patent JP-2001191122-A (JP)
Title: Control data preparation method for pressing through bending machine
Inventor: TAKEDA KENZO
IPC: B21D7/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a control data preparation method for a pressing through bending machine capable of realizing bending in conformance with design as much as possible in addition to conventional bending. SOLUTION: Respective local coordinate systems xy specified based on a fixed die of a pressing through bending machine are set in respective cross sections 65a-65g of a long size product 51. Based on adjoining local coordinate systems xy, a specific twisting angle around axis per unit feed quantity specified in the axial direction of the long size product 51 is calculated. Based on the calculated specific twisting angle around axis. The relative rotation angle around axis between a fixed die and a moving die of the pressing through bending machine relatively rotating around axis is calculated. Based on the relative rotation angle around axis derived in this way, the rotation of the fixed die and the moving die of the pressing through bending machine around axis is controlled, thus twisting deformation is applied to the long size stock in a relatively high precision.
Patent JP-2002069248-A (JP)
Title: Polyolefin resin composition and film made of the same
Inventor: YAMAMOTO IKUHISA
IPC: C08K5/524
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin composition excellent in thermal stability, an antifogging property and not corrosive to processing machines, and a film made of the same. SOLUTION: The polyolefin resin composition comprises 100 pts.wt. of a polyolefin resin (A), 0.1-20 pts.wt. of a nonionic surfactant (B), 0.01-1 pt.wt. of a phosphorus-containing antioxidant (C) having a chlorine atom content of not more than 1,000 ppm. The film is made of the same.
Patent JP-2002073266-A (JP)
Title: Fake tip for nail type stylus
Inventor: YAMASHITA SATOSHI
IPC: H01H13/712
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To improve operability. SOLUTION: A fake tip 1 for a nail is provided with a stylus 2 for performing input to the touch screen 4 of a computer 3 and is directly fixed to a nail of a user.
Patent JP-2002077076-A (JP)
Title: Information distribution server and information distribution system and information distribution method
Inventor: HORIGUCHI SHOICHI
IPC: H04L12/54
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system that distributes information by using communication channels. SOLUTION: An information distribution server 100 separates contents received from a contents server 300 into voice and data, calculates a transmission time of the voice and the data and transmits the voice and the data to a mobile terminal 200 via separate communication channels according to the maximum transmission time. Thus, the information distribution server 100 can sequentially distribute a data group consisting of consecutive different kinds of data to the mobile terminal 200 via the separate channels by using the calculation time of each of the data for a reference.
Patent JP-2002072074-A (JP)
Title: Automatic focusing device and method
Inventor: YAMAZAKI AKIHISA
IPC: G03B13/36
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide automatic focusing device and method by which high-speed focusing processing is realized by deciding a lens driving direction at the time of focusing in accordance with photographing circumstances. SOLUTION: This device performs AF search action to obtain an evaluated value in accordance with a contrast component from an image signal obtained from a CCD 52 for every position by moving a focus lens 48 with the half- depressing operation of a shutter button 18. At this time, a focus position and a zoom position at the time of starting AF action are detected. When the present focus position is on a short distance side in a focusing area, a search direction is decided on a direction where the lens goes toward infinity from a close range, and when the present focus position is on a long distance side, it is decided on a direction where it goes toward the close range from the infinity.  When the present zoom position is on a wide side, the search direction is decided on the direction where the lens goes toward the infinity from the close range and when the present zoom position is on a telephoto side, it is decided on the direction where it goes toward the close range from the infinity.
Patent JP-2002078534-A (JP)
Title: Desk
Inventor: MATSUI KAZUHIRO
IPC: A47B91/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a desk capable of changing a height of a top board corresponding to a height of an user, by a simple procedure without any tool, and being easily manufactured without increasing the number of parts. SOLUTION: This desk is composed of left and right leg members 2, a connecting frame 3 for connecting the left and right leg members 2, a top board supporting member 4 connected to the connecting frame with a predetermined interval in the lateral direction, and a top board connected to the top board supporting member 4, and the height of the top board can be selected by vertically changing a connecting position of the connecting frame 3 to the left and right leg members 2.
Patent JP-2002078763-A (JP)
Title: Roll rotation type massage machine
Inventor: SAKAMOTO HIDENORI
IPC: A61H15/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a roll rotation type massage machine with extremely improved massage effect, which eliminates the need for a user to take an unnatural posture or to move the body by moving the position of a rolling massage member back and forth, prevents the user from getting a strain or getting tired, further, does not paralyze the massaged part. SOLUTION: A rolling massage member 6 is located on the outer periphery of a cylinder 4, a supporting member 7 is fixed on the central part of the cylinder 4, a screw hole is provided on a downward protruding part 7a of this supporting member 7 and further, a feed screw shaft 8 to be screwed with the screw hole is located inside a machine body 1 in the longitudinal direction. Further, a motor 9 for forward and backward turning of the feed screw shaft 8 is mounted inside the machine body 1.
Patent JP-2002081174-A (JP)
Title: Tile and tile roof
Inventor: SATO YUKIHIRO
IPC: E04D1/34
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a tile and a tile roof making use thereof capable of facilitating roofing work with a simple structure at a low cost, standing up to a high wind and being easily repaired in the case the tile roof is partially damaged after the completion of tiling. SOLUTION: The tile is so constituted that a hooking projection 8 is provided to the rear side of the tail end of a tile body L at the same time, set nail insertion nail holes 6 are arranged at positions close to the head ends of tiles in an upper stage row of the tile body 1 in a coating area covered with the head side of the tiles in the upper stage row in the case of tiling, and the tile roof is so constituted that a large number of tiles are successively zigzag tiled on a substrate material B arranging wide battens K extended in the horizontal direction from a lower stage row to the upper stage row in such a state that the hooking projection 8 for each of the tiles is locked with the upper edge of each of the wide battens K to fix the tiles with the set nails N pierced in the wide battens K from the nail holes 6.
Patent JP-2002079855-A (JP)
Title: Speed control device of work machine
Inventor: TANAKA TOMIO
IPC: B60W10/06
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enable slowdown with excellent operability. SOLUTION: This speed control device is provided with a speed governor 12 for adjusting an engine speed and a transmission 9, and a control means C1 is arranged for reducing the speed of the transmission 9 and controlling so as to increase engine speed in the engine speed state of being a preset value or less and capable of reducing the speed by the transmission 9 in turning in a ridge between rice fields or on the basis of operation for the turning or a phenomenon accompanied by the turning.
Patent JP-2002049748-A (JP)
Title: Rent-evaluating system for office building/apartment house
Inventor: TAKEUCHI KAZUMASA
IPC: G06Q40/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a rent evaluating system for evaluating rents, naturally not only in evaluation time but also in the future, by storing a large quantity of indexes to become the rent style factors of an office building/apartment house in a database, and statistically processing these indexes. SOLUTION: The contracted rents of a large number of office buildings or apartment houses, with which lending/borrowing contracts are made, are inputted as parameters to be explained, land attributes or building/transaction attributes are inputted as expanatory parameters and specific values corresponding to timing, property or area are inputted as dummy parameters from an input device to a computer to construct a database 32; and while using an arithmetic unit, on the basis of a rental case comparing method, detain the database are processed by the recursive analysis of the computer. A rent function r=f(xi, Dj) 34, containing a timing parameter 33 until the evaluation time of rent evaluation, is found, and a proper rent 35 or the like of specified property is calculated.
Patent JP-2002081714-A (JP)
Title: Air conditioner
Inventor: NAKAI AKINORI
IPC: F25B47/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of performing defrosting operation efficiently according to the outside temperature and the environment of an installed place. SOLUTION: This air conditioner has a compressor 2, an outdoor heat exchanger 3 and a decompressing mechanism 4, and it is formed in such a manner that it is capable of defrosting the frost formed on the outdoor heat exchanger 3 functioning as an evaporator at the time of space heating operation. If the outside temperature doa is under the standard temperature DOALO, the operating frequency of the compressor 2 is set at the operating frequency that is higher than the standard operating frequency to perform defrosting operation. Moreover, it is formed in such a manner that whether the operating frequency of the compressor 2 at the time of the defrosting operation is performed by the first standard operating frequency or the second standard operating frequency that is set higher than the first standard operating frequency can be manually set.
Patent JP-2002085507-A (JP)
Title: Folding type bathing bath
Inventor: SUWA AKIRA
IPC: A47K3/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a bathing bath which enables a person to be nursed who is in a stretching state to comfortably utilize the bath and is easily transferable into any places. SOLUTION: The bathing bath 1 consists of a horizontally long bathtub 2 which is formed to a ware shape by a sheet material and a casing-like frame 3 provided with folding type legs to retain the shape of the bathtub 2. The casing-like frame 3 is made foldable to a peak shape at the center in its longitudinal direction and the folding type legs 4 and 4 are pivotaly fixed on both sides in the longitudinal direction of the easing-like frame 3 freely turnably in a range between a pendent position where the legs project downward near the inner side of the length shorter than the length of the legs from the end edges and a storage position where the legs are folded to the end sides of the casing-like frame, by which the folding type legs 4 and 4 are opened to the storage position simultaneously with folding of the easing-like frame 3,  and the self standing by seating of their front ends on a floor is made possible.
Patent JP-2002094296-A (JP)
Title: Suction nozzle, method for detecting holding position of electric component, method for detecting curvature of suction tube, method for specifying rotational position of suction nozzle, and electric component handling unit
Inventor: SHIMIZU KOJI
IPC: H05K13/08
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle exhibiting a high detection accuracy of the holding position of an electric component by picking up the image of the suction nozzle while moving it at a high speed. SOLUTION: A pin is projected from the nozzle body of a suction nozzle in parallel with a suction tube 84 such that the forward end face thereof serves as a reference mark 90. Image of the reference mark 90 is picked up before an electric component 32 is mounted and the position of the reference mark 90 with respect to the rotational axis A of the nozzle is determined. After the electric component 32 is sucked on the suction nozzle, images of the electric component 32 and the reference mark 90 are picked up simultaneously, position of the rotational axis A of the nozzle is determined from the image of the reference mark 90 and relative position of the reference mark 90 and the rotational axis A of the nozzle, and errors of the central position and the rotation position of the electric component 32 are determined.  Curvature of a suction tube 84 is detected based on the image picked up before the electric component is mounted and then the stopping position of the suction nozzle may be corrected or the central position of the forward end face of the suction tube 84 is determined from the image of the reference mark 90 and the part of the forward end face may be removed from the image of the electric component 32 including the forward end face.
Patent JP-2002091093-A (JP)
Title: Magnetic material dispersion type resin carrier, two- component developer and method for forming image
Inventor: YOSHIZAKI KAZUKI
IPC: G03G9/107
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material dispersion type resin carrier excellent in durability and developing property. SOLUTION: In the magnetic material dispersion type resin carrier prepared by coating the surface of the carrier core having metal compound particles dispersed in a binder resin with silicone resin, the Si/Fe ratio of the carrier satisfies 0.003<=Si/Fe<=0.03. The reduction rate in the Si/Fe ratio after the carrier is cleaned with toluene satisfies 1.5% <= reduction rate in Si/Fe(%)<=15%. The transmittance for light when the carrier is dispersed in an aqueous solution satisfies transmittance T(%)>=95%.
Patent JP-2002008931-A (JP)
Title: Wound type common-mode choke coil
Inventor: AOKI HIDENORI
IPC: H01F17/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a wound type common-mode choke coil, the chip-type finished product of which has proper appearance and high reliability, and which is improved in common-mode characteristic by reducing the normal-mode components. SOLUTION: This wound type common-mode choke coil 20 is provided with a magnetic core 10, having square flange sections 2 and 3 at both ends of a core section 1 and grooves 5 on peripheral surfaces 4a, 4b, etc., of the sections 2 and 3, a plurality of first electrode layers 7a, 7b, 8a, and 8b which are separately provided on at least the peripheral surfaces 4a of the sections 2 and 3, and a pair of coil conductor 12a and 12b, which are wound around the core section 1 and the terminals of which are connected conductively to the first electrode layers 7a, 7b, 8a, and 8b, respectively.  This coil is also provide with a nonmagnetic first insulating coating layer, integrally covering the outer peripheries of the conductors and a second insulating coating layer, which is formed from the recessed area between the sections 2 and 3 to the groove sections 5 of the sections 2 and 3, to cover the surface of the first insulating coating layer according to the angular shapes of the flange sections 2 and 3 and contains magnetic powder, so that the layer will not infiltrate the other peripheral surface regions of the sections 2 and 3.
Patent JP-2002089214-A (JP)
Title: Engine
Inventor: MURATA SHINICHI
IPC: F01L3/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To accelerate the vaporization and the atomization of the fuel even when the fuel injected into an intake port of a cylinder head of an engine is attached to a bevel rear face at an upstream side with respect to a sealing face of an intake valve. SOLUTION: The intake valves 10 are respectively mounted on intake ports 8 formed on the cylinder heads 7 of a four-cylinder engine, and the bevel rear face 21 at the upstream side with respect to the sealing face 20 of the intake valve 10 is provided with plural small annular stepped parts 23 formed around a shaft part 22 as a center.