baber/WOPTO huggingface dataset:
Patent JP-2002334179-A (JP)
Title: Customs entry system
Inventor: UMEZAKI MAYUMI
IPC: G06Q50/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that only one customs entry can be processed on one image on a terminal screen when a customs agent performs a customs entry for cargo of export and import to a customs house. SOLUTION: When the customs agent 10 performs a customs entry for cargo of export and import to the customs house, the customs agent 10 prepares an image format so as to be able to input a plurality of customs entries with an input image of a terminal 15 by using the terminal 15 connected to NACCS 21 of an NACCS center 13 through a communication channel 20 through a server 16 provided with a data processing part 17, and makes it possible to process the plurality of customs entries inputted on the input image by using a format conversion program and a file transfer program.
Patent JP-2002300567-A (JP)
Title: Video-on-demand channel system
Inventor: KANEKO HIROHARU
IPC: H04N7/173
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To meet the need of the use of a video-on-demand service which will spread quickly in the future, from the point of view that there is a possibility of the operability of a television becoming complicated as the biggest problem, when a server performs delivery service by video-on-demand using a television, so that it is important not to loose the present operability of the television, when the server performs the program delivery with a media high in public use such as a television, because the advantage of television will be lost, unless anyone ranging from child, ran to elderly persons, and disabled persons can use it. SOLUTION: This system realizes a method of taking a video program table into the storage device on the side of a terminal device and automatically delivering a program, when it comes to the delivery time after a viewer selects beforehand many programs that the desires to view, and a method of lightening the charges on a viewer, by combining a pay program and the advertisement of a sponsor, connecting a terminal device connected with the television and a host computer for controlling the video program connected to the Internet network.
Patent JP-2002029829-A (JP)
Title: Method for manufacturing sintered magnetoplumbite type ferrite magnet
Inventor: TABUCHI MITSUHARU
IPC: H01F41/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered magneto plumbite type ferrite magnet having high magnetic flux density and coercive force at a relatively short period of time in a short time. SOLUTION: After metal molds are packed with magnetoplumbite type ferrite particles manufactured by a wet process, these particles are sintered by energizing the particles with current of 100 to 2,000 A at voltage of 1 to 10 V under pressurization of 5 to 500 MPa.
Patent JP-2002334566-A (JP)
Title: Disk player
Inventor: HAMADA SHINGO
IPC: G11B33/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to efficiently carry out the work to affix a buffer material. SOLUTION: This disk player is so constituted as follows: An opening/closing door 6 arranged in an aperture 5 of a front panel 3a of a television integrated DVD is formed openably and closably around a pivot 6c projectingly disposed at the opening/closing door 6; the opening/closing door 6 is kept energized in a normally closed direction d by a spring 10 wound around the pivot 6c; a tray for the DVD, when advanced, pushes the opening/closing door 6 to open by overcoming the force of the spring 10 and is projected forward and the disk is attached and detached to and from the tray. The pivot 6c is provided with an abutting section 6e which holds the opening/closing door 6 at the closed state against the spring 10 by abutting on a stopper 16 disposed at the rear surface of the front panel 3a.  The buffer material 12 made of a nonwoven fabric is affixed to the stopper facing surface of the abutting section 6e.
Patent JP-2002345254-A (JP)
Title: Controller of power converter
Inventor: FUJII TOSHIYUKI
IPC: H02M7/48
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a controller of power converter which can ease loss concentration of a controllable switch. SOLUTION: This controller of power converter comprises a power converter 1 including a plurality of switch groups 101 where a DC voltage source 2 and a plurality of controllable switches 102 are connected in series, one terminals is connected in parallel to the DC voltage source, and the other terminals is connected to each phase of a multi-phase AC load; a voltage instruction generating means 6 for generating a voltage instruction value of the multi-phase AC load; and an ignition signal generating means for controlling the open/close timing of the controllable switch based on a voltage instruction value from the voltage instruction generating means.  The ignition signal generating means (4A) corrects the open/closing timing to control an average voltage of the multi- phase AC voltage generated by a plurality of switch groups in the direction to make small a difference between conductive periods of a plurality of controllable switches.
Patent JP-2002336138-A (JP)
Title: Processor for beverage/food material
Inventor: HATAKEYAMA KOICHI
IPC: A47J19/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To make beverage or food materials into beverages or foods, respectively under desired states by attaching containers which house the beverage or food materials depending on processing purposes to a processor wherein at the distal end of an arm which horizontally rotates, the container of which the opening faces to the upper section of the central line of the rotating axis of the arm, and which simultaneously turns with the rotation under the tilted state, is arranged. SOLUTION: At the distal end of the arm 4 which horizontally rotates, the container 8, of which the opening tilts to the upper section of the rotating axis of the arm, and which is rotatably fitted under a stood state, is fitted. Then, such a container 8 is revolved by the rotation of the arm, and is simultaneously made to turn. Thus, desired beverage or food materials housed in the container are processed into a desired state by the composite centrifugal force generated in the container by this processor. In such a processor, the container which is fitted on the device is constituted in such a manner that a strainer-form container can be detachably fitted inside while being prevented from shaking due to the rotation of the container, for the processor for beverage or food materials.
Patent JP-2002114811-A (JP)
Title: Method for producing tetrafluoroethylene/ perfluoro(alkyl vinyl ether)-based copolymer having excellent stability
Inventor: FUNAKI ATSUSHI
IPC: C08F2/42
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tetrafluoroethylene/ perfluoro(alkyl vinyl ether)-based copolymer (PFA) having a small amount of an unstable terminal group amount contained in a molecule and excellent stability. SOLUTION: This method for producing a PFA comprises carrying out a polymerization by adding a chain transfer agent of a 1C or 2C hydrofluorocarbon (e.g. CH3CF2H) and using a polymerization initiator (e.g. FCF2CF2CF2COO)2) in a polymerization medium (e.g. CHFClCF2CF2Cl)2.
Patent JP-2002336762-A (JP)
Title: Apparatus and method for rotation type substrate treatment
Inventor: EGASHIRA KOJI
IPC: B08B3/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the treatment efficiency of an object substrate to be treated, lessen the wear loss of a holding means for the object substrate to be treated, and prolong the life. SOLUTION: The rotation type substrate treatment apparatus comprises a rotor 1 having a holding means for holding a plurality of semiconductor wafers W arranged at proper intervals and a motor 4 for rotating the rotor 1, and the holding means is provided with an opening and closing holding rod 3 for opening and closing and transferring at the time of insertion of wafers W from a side and a plurality of holding rods 2a to 2d for holding the wafers W in cooperation with the opening and closing holding rod 3. At least one of holding rods 2a to 2d is provided with a plurality of pushing members 5 moving toward the side rim part of the respective wafers W by the centrifugal force generated by the rotation of the rotor 1. Accordingly, the wafers W can reliably follow the rotation of the rotor 1, and at the same time, slippage of the wafers W to the opening and closing holding rod 3 and holding rods 2a to 2d can be suppressed.
Patent JP-2002352668-A (JP)
Title: Input device and electronic equipment having the same
Inventor: KAYAMA TAKASHI
IPC: H01H21/50
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an input device allowing improvement of operation feeling when an operator performs an operation, effective utilization of dead space and enhancing of a degree of freedom in design and electronic equipment having the input device. SOLUTION: This input device 50 arranged on the equipment 10 for inputting a command by rotation by the operator is provided with a main body 60, an insertion part 74R provided projecting from the main body 60, a key top 70 which is a member separate from the main body 60, is fixed to the insertion part 74R of the main body 60 and rotatable in a rotating direction with a rotation center of the main body 60 side as the center from a neutral state, and a click feeling generation means 80 which is arranged between the key top 70 and the main body 60 and generates click feeling at rotation angles in a plurality of stages for the main body 60 of the key top 70.
Patent JP-2002349073-A (JP)
Title: Outer periphery curing device for building ancillary structure and outer periphery curing method
Inventor: ARITA HIRONORI
IPC: E04G21/32
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an outer periphery curing device for a building ancillary structure and the periphery curing method, wherein the periphery curing device can be integrally rearranged without putting any limitation on the progress of the erection of a body structure and a wind curing and a scatter curing of painting can be easily executed when spray and painting are carried out on the building ancillary structure. SOLUTION: The outer periphery curing device 1 for the building ancillary structure comprises a first periphery curing unit 2 formed in extension from the end of the building ancillary structure 5 erected and mounted on the pre- erected core 6 of a body steel frame, a second periphery curing unit 3 surrounding the periphery of the building ancillary structure erected and mounted so as to cover the core 6 of the body steel frame and the body steel frame 7, which is also pre-erected, constituting the periphery of the core, and a third peripheral curing unit 4 surrounding the periphery of the building ancillary structure erected and mounted on the body steel frame 7 constituting the periphery of the core.
Patent JP-2002350823-A (JP)
Title: Liquid crystal display element and projection type liquid crystal display device
Inventor: FUKUDA TOSHIHIRO
IPC: G02F1/13357
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of light by enlarging effective numerical aperture without bringing about size increase of constitution and manufacturing difficulty. SOLUTION: A liquid crystal display element is provided with a liquid crystal layer 45, a pixel electrode part 46 having plural pixel openings 46A through which light can pass and at least one micro-lens array 42 in which plural microlenses 42M are two-dimensionally arranged and formed corresponding to the plural pixel openings. Each microlens contains a condensing lens which has at least one lens surface R1 in an optical axis direction and functions so as to converge incident beams at a pixel opening side and a field lens which has at lest one lens surface R2 in the optical axis direction and is constituted so that a focus position nearly coincides with a principal point position of the condensing lens.  A synthesized focus position of the condensing lens and the field lens is constituted by being shifted from the pixel opening and shift quantity is set so that the effective numerical aperture is higher than that when the synthesized focus position coincides with the pixel opening 46A.
Patent JP-2002350043-A (JP)
Title: Door releasing apparatus and refrigerator with door releasing apparatus
Inventor: ONISHI ICHIRO
IPC: F25D11/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven type door releasing apparatus in which a consumption power and noise are restricted and its low cost is attained. SOLUTION: A predetermined voltage is applied only for a predetermined time after starting a motor 57 to open a door through an output shaft 56. After this applying operation, the voltage is lowered to a lower value than the predetermined voltage and when the output shaft 56 is retracted after stopping of operation of the motor 57, the value is further lowered to a lower value, so that the maximum requisite output is generated only at the time of the largest load in operation with the result that a surplus consumption power can be reduced and noise at the time of operation of the motor 57 can be restricted.
Patent JP-2002354068-A (JP)
Title: Cable modem device and operation rate reducing method
Inventor: OBINATA NOBUAKI
IPC: H04N7/16
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a cable modem device including a small-sized low-power consumption development system enabling to restart data communications more quickly. SOLUTION: A micro processor 90 indicates a MAC(Media Access Control) processing part 87 to stop transmission when no transfer data is detected from a PC(Personal Computer) 30 during the time set by a timer device 92. Moreover, the micro processor 90 indicates the MAC processing part 87 to restart transmission when transfer data is detected from the PC 30. Power consumption is controlled by reducing the operation rate of the bus 88 or the RAM(Random Access Memory) 86 of a cable modem device 80, and the micro processor 90.
Patent JP-2002308673-A (JP)
Title: Piezoelectric electrostriction ceramics
Inventor: MIYAUCHI TAIJI
IPC: H01L41/187
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide piezoelectric electrostriction ceramics excellent from the viewpoints of less pollution, environmental influences and ecology in which a large displacement quantity can be obtained. SOLUTION: The ceramics contain oxides expressed by x(Mi1-y Miiy )Miv2 O6 +(1-x)MiiiMvO3 as the main component, wherein Mi represents alkaline earth metal elements, Mii represents lanthanoides, Miii represents alkali metal elements, Miv and Mv represent each at least one kind in the group consisting of Nb, Ta and V, and (x) and (y) are preferably in the ranges of 0.05<=x<=0.8 and 0.1<=y<=0.5. The ceramics preferably contain at least one kind in the group consisting of Mg, Ca, Sr and Ba as for the alkaline earth metal elements, at least one kind in the group consisting of La, Nd and Gd as for the lanthanoides, and contain sodium as for the alkali metal elements. By incorporating the lanthanoides, the displacement quantity is increased.
Patent JP-2002368534-A (JP)
Title: Antenna equipment
Inventor: SAKAMOTO TORU
IPC: H01Q19/32
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain excellent directivity by making the thickness of the case smaller. SOLUTION: A radiation part 2 is formed so that its length is nearly 0.25 times the element length of a usable wavelength and hung from an arrangement base 10 via a holding tool 11. A square bottom board 3 which orthogonally crosses the radiation part 2 is disposed so that its four sides are parallel with the sides of the arrangement base 10. The length of one side of the bottom board 3 is set to be nearly 0.5 times the usage wavelength. A pair of three holding boards 60 is arranged on two straight lines which are directed from an opposite direction to the radiation part 2. Circular conductors 5 are formed by printing on the respective holding boards 60 so that they face the radiation part 2. The holding boards 60 are arrayed at an equal interval D1 which is nearly 0.25 times the usage wavelength.  Each circular conductor 5 is formed to be a circle with a diameter D2 which is nearly 0.25 times the usage wavelength.
Patent JP-2002069738-A (JP)
Title: Chin cover for helmet and helmet mounted therewith
Inventor: IKEDA YOSHIYUKI
IPC: A42B3/18
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a chin cover for a helmet capable of making a favorable ventilation in the vicinity of the chin of a helmet wearer. SOLUTION: This chin cover for a helmet comprises a shape-retaining member 2 having a fixture 2a mountable on the helmet and a windbreak part 2c capable of preventing a running wind from hitting the vicinity of the chin of a helmet wearer in such a condition that the fixture 2a is mounted on the helmet; wherein the windbreak part 2c has one or more air holes 7, 8a and 8b.
Patent JP-2002369566-A (JP)
Title: Speed control unit
Inventor: KOJIMA NOBUYUKI
IPC: H02P29/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the stability and response properties of control characteristics being at a trade-off relation and it is difficult to obtain preferable characteristics in each control state, in a speed control unit by feedback control. SOLUTION: An adjustment section 2A of the motor speed control unit is in a three-layer hierarchical neural network mode configuration. A speed-setting value V, a detection speed Va, and their deviations (errors) are set to three inputs. Then, control characteristics are set by making having preferable response properties and stability learned in each speed control state.
Patent JP-2002364284-A (JP)
Title: Excavator and excavation method
Inventor: KAWAMURA MASAMI
IPC: E21D9/10
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an excavator and an excavation method, which are used for construction work for forming a tunnel in what is called unsuitable natural ground such as soft ground. SOLUTION: A cutter head 3 of a tunnel boring machine 1, which is equipped with the cutter head 3 and a skin plate 2, is made retractable to the inside of the skin plate 2, and a boring drill 6 for an improvement in the natural ground is provided in the rear of the cutter head 3, which is provided with an openable/closable central opening 21. The cutter head 3 is retracted to form a work assisting space d, and an earth-removing conveyor 9 and a hopper 8 are retracted to secure a working space 10 for the boring drill 6. Concrete is sprayed for stabilization into the space d, and the boring drill 6 in the working space 10 is inserted from the central opening 21 while utilizing the stabilized space d, so as to stably and surely improve the extensive natural ground a1, a2 and a3 located in a forward place to be excavated.
Patent JP-2002364604-A (JP)
Title: Cylinder synchronization device of gate lifter provided with gate sinking prevention mechanism
Inventor: YAMANAKA TAMIO
IPC: B60P1/60
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder synchronization device of a gate lifter provided with a gate sinking prevention mechanism capable of automatically correcting deviation of expansion amount of right and left hydraulic cylinders and preventing sinking of a gate at an ascent position. SOLUTION: In this gate lifter in which a rod side chamber 3Lc of a first hydraulic cylinder 3L is connected with a drive source 41 through a first piping 42 and a counter-rod side chamber 3Ld is connected with a rod side chamber 3Rc of a second hydraulic cylinder 3R through a second piping 43 to lift and lower the gate along a support column by expanding, shrinking, and synchronizing the first and second hydraulic cylinders 3L, 3R, correction and sealing circuits 46, 47 for correcting deviation of mutual expansion amount by the hydraulic cylinders 3L, 3R when the first and second hydraulic cylinders 3L, 3R are shrunk and retracted and the gate is arranged at the ascent position and sealing pressure oil into the rod side chambers 3Lc, 3Rc and the first and second pipings 42, 43 by a predetermined pressure are provided.  A buckling prevention means for preventing buckling of a piston rod 3Ld of the first hydraulic cylinder 3L is also provided.
Patent JP-2002364929-A (JP)
Title: Hot-air heater
Inventor: TANZAWA SATOSHI
IPC: F24H3/04
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot-air heater, in which hot air temperature at the blow- off port can be dropped and uniformed. SOLUTION: In the hot-air heater, a top end opening 4a of a heat chamber 4 is positioned higher than the center of a rotation shaft 7 of a convection fan 6, and the upper end of a hot-air outlet 8 is positioned lower than the opening 4a of the heat chamber 4. The front half of the outlet 8 of the opening 4a of the heat chamber 4 is closed with a cover 12, and an exhaust gas guide 12a is provided slantingly backward at the end of the cover 12 facing to the fan 6. An agitation sheet 14 is provided in a mixing path E between the upper end of the outlet 8 of the heat chamber 4 and the hot-air outlet 8.
Patent JP-2002372390-A (JP)
Title: Heat exchanger tube for falling film evaporator
Inventor: TADA YOSHIO
IPC: F28F1/42
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger tube for falling film evaporator which is improved in heat transfer ability by improving the wet-spreading property of a refrigerant on the external surface of the heat exchanger tube, particularly, along the axial direction of the tube. SOLUTION: Three kinds of projections 2, 3, and 4 are formed on the external surface 1a of the main body 1 of this heat exchanger tube. The projections 2-4 are spirally arranged along parallel directions and constitute projection groups 2a-4a. The intervals P2-P4 among the projections 2-4 are adjusted to meet 0.35 mm<=P4<P3<P2<=0.95 mm, and the heights h2-h4 of the projections 2-4 are adjusted to meet 0.1 mm<=h4<h3<h2<=0.5 mm. The arranged intervals among the projection groups 2a-4a in the axial direction of the heat exchanger tube are adjusted to 0.72-1.12 mm, respectively.
Patent JP-2002023322-A (JP)
Title: Image forming method
Inventor: SOWINSKI ALLAN F
IPC: G03C5/26
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an easy photographic processing method giving an image which can be digitized. SOLUTION: In the image forming method by which an image is formed in an imagewise exposed silver halide photographic material including at least one silver halide emulsion layer, A) a photographic chemical supplying product substantially comprises a nonporous substrate on which a hydrogel containing one or more diffusible photographic chemicals have been stuck is brought into contact with the silver halide emulsion layer of the imagewise exposed photographic material to form a laminate and these are kept in the reactive combined state for a sufficient time to cause a photographic chemical reaction and to obtain a photographic image and B) the photographic image formed in the step A is scanned to form a density display electronic signal.
Patent JP-2003001371-A (JP)
Title: Coating agent for light alloy casting and method for mold coating
Inventor: OMORI MASAHIRO
IPC: B22C3/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for light alloy casting, which has good air permeability and is excellent in peeling resistance and wear resistance, and also to provide a method for coating. SOLUTION: The coating agent is applied to the surface of a metallic mold 1 for light alloy casting. The coating agent is composed of: a mold coating layer 2 on the metallic mold surface side, which is formed by applying the coating agent to the surface side of the metallic mold 1; and a coating layer 3 on the molding space side, which is formed by applying a coating agent, whose particle diameter is larger than that of the above coating agent, to the surface of the mold coating layer 2.