baber/WOPTO huggingface dataset:
Patent JP-2003309000-A (JP)
Title: Impedance matcher
Inventor: KUSAKA NAOTO
IPC: H05H1/46
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance matcher capable of supplying power in such a manner that the output power becomes an equiamplitude and an equiphase to a plurality of loads, and a plasma film-forming apparatus.  <P>SOLUTION: The impedance matcher comprises an input terminal 10 fitted to a case 50, a plurality of output terminals (here, output terminals 20a and 20b), a matching circuit 40 composed of a capacitors 41 and 42 and an inductor 43, and a transmission line 21 for impedance adjustment, wherein output from the matching circuit 40 is made an equiamplitude and an equiphase to output voltage and output currents from the output terminals 20a and 20b by adjusting a branching position of the transmission line 21 for impedance adjustment by a slider 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307010-A (JP)
Title: Ballast mat
Inventor: TAKAOKA NOBUO
IPC: E04F13/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ballast mat which easily and readily patterns a wall surface or a road surface in the field.  <P>SOLUTION: The ballast mat is formed by laying a number of ballast grains on a surface of a network base member, and employs two types of ballast grains different in color, e.g. white color-based ballast grains and black color- based ballast grains. By arranging the ballast grains different in color, a pattern of birds or a lattice pattern is produced, for instance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307800-A (JP)
Title: Device for photographing and displaying three- dimensional image
Inventor: OOISHI NORIJI
IPC: G03B35/08
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which photographs and displays a three- dimensional image visible without using a special spectacle and a viewer for both of stationary picture and moving picture.  <P>SOLUTION: The picture of an object to be photographed is photographed through convex lenses arrayed in a plane shape and the three-dimensional image is displayed by projecting the picture to concave lenses arranged in a plane shape. Alternatively, the picture of the object to be photographed is photographed through the concave lenses arranged in a plane shape and the three-dimensional image is displayed by projecting the picture to the convex lenses arranged in a plane shape. Further, when the similar operation is performed by replacing the convex lens to a cylindrical convex lens and replacing the concave lens to a cylindrical concave lens, the three-dimensional image which has the property of the three-dimensional image only in the horizontal plane can be photographed and displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304728-A (JP)
Title: Threshing apparatus having screw threshing cylinder of general-purpose combine harvester
Inventor: HAMADA MASAHIRO
IPC: A01F12/20
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing apparatus preventing a speed difference in the transfer speed of grain culms between a take-in part of a threshing cylinder located near a take-in port from a feeder house and a threshing part at the rear thereof.  <P>SOLUTION: The threshing apparatus is equipped with the screw threshing cylinder 6 of a general-purpose combine harvester. A series of impellers 30 are formed on the peripheral surface of the threshing cylinder 6 arranged in the front and rear directions in the threshing apparatus. Thereby, a great speed difference is prevented from being caused in a boundary between the take-in part 6a of the threshing cylinder 6 and a threshing part 6b. The grain culms are smoothly transferred to eliminate the stay of the grain culms and the rotation of the threshing cylinder 6 is smoothed to prevent useless high-load operation of an engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318694-A (JP)
Title: Surface acoustic wave device
Inventor: KAWAUCHI OSAMU
IPC: H03H9/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve phase difference balance in a balance input terminal or a balance output terminal and suppress spurious signals in a pass band, in a surface acoustic wave device.  <P>SOLUTION: The surface acoustic wave device has an input interdigital transducer (IDT) and an output IDT on a piezoelectric substrate, wherein when a crossing width of an electrode finger of one IDT is denoted by X, the other IDT is divided into two IDTs each having an electrode finger having a crossing width set to substantially X/2, and the electrodes of the divided IDTs become balance output terminal pairs respectively. The divided IDTs are disposed so that the divided IDTs have a different phase at 180° with respect to non-divided IDT. Also, the common electrode width of the divided IDTs has a flat shape, having an electrode width two times larger than the pitch of the electrode finger in the divided IDTs, and the divided IDTs are connected serially by this common electrode. Further, the common electrode is connected to the ground potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319658-A (JP)
Title: Power converter
Inventor: ITO TOMOMICHI
IPC: H02M7/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter which swiftly suppresses the oscillation of a direct current circuit.  <P>SOLUTION: The power converter comprises a direct-current voltage. detecting means for detecting an output voltage; a direct-current voltage control means which calculates a direct current command value from the difference between a direct-current voltage command value and a direct-current voltage detection value; a direct-current detecting means which detects a direct-current flowing out to other power converters; a direct current constant multiplying means which multiplies a direct-current detection value by an integer; a direct current differentiating means which multiplies the differentiation value of the direct-current detection value by an integer; an adding means which adds the output of the direct current differentiating means and the output of the direct current constant multiplying means; and a subtracting means which subtracts the output value of the adding means from the output of the direct-current voltage control means and the direct current command value to create the direct current command value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318669-A (JP)
Title: Voltage/current-converting circuit
Inventor: ICHIYAMA TORU
IPC: H03F1/34
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the linearity of conversion without deteriorating a frequency characteristic of a voltage/current circuit.  <P>SOLUTION: The circuit provides a voltage/current-converting means 1 for converting a differential input signal voltage to two output currents relatively with a different polarity and a voltage/current-converting means 2 for feeding back an output current of the voltage/current-converting means 1 and controlling a voltage level. By these means, error voltage of the voltage/current-converting circuit is canceled by the voltage/current-converting means 2 and linearity of conversion is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313519-A (JP)
Title: Adhesive sheet strip
Inventor: ZIMMERMANN DIETER
IPC: C09J175/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet strip whose adhesive does not ooze out through poster paper.  <P>SOLUTION: This adhesive sheet strip which is used for removable adhesion, can be peeled from a bonded portion by pulling in the direction of an adhesive surface, and has a non-adhesive knob tab and a single-sided or double-sided adhesive strip connected to the tab comprises (a) a film substrate having a tensile strength of 2 to 20 N/cm and a breaking elongation of 200 to 800% and (b) an adhesive applied on at least one side and based on a polyurethane comprising 60 to 80 wt.% of an aliphatic isocyanate/polyol cross-linking system, 15 to 35 wt.% of a filler, and 0.05 to 0.20 wt.% of an activator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312650-A (JP)
Title: Easily unsealable paper container
Inventor: TAKAZAWA KAZUYUKI
IPC: B65D5/54
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealable and easily unsealable paper container in which a body part of the paper container can be easily unsealed only by hand without providing a spout having a plastic spouting piece fitted thereto or unsealing the paper container to form the spout by using scissors.  <P>SOLUTION: This paper container comprises a prismatic barrel part comprising four barrel part side panels, a roof part, and a bottom part by using a laminate comprising an outer layer, an intermediate layer mainly consisting of paper, and an inner layer. An unsealable band is formed by two cut lines over the entire transverse periphery of the barrel part. The cut lines are continuous or discontinuous semi-broken and piece other layers while leaving at least the inner layer of the laminate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311829-A (JP)
Title: Cleaning method for roll of longitudinal stretching apparatus for manufacturing sequential biaxially stretched polyester film
Inventor: NISHIMOTO SHOJI
IPC: B29L7/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sequential biaxially stretched polyester film having no cut by rubbing or foreign matter by simply removing the surface stain of the roll of a longitudinal stretching apparatus in a manufacturing process for the sequential biaxially stretched polyester film in a short time.  <P>SOLUTION: In manufacturing the sequential biaxially stretched polyester film by successively stretching a non-stretched sheet longitudinally and laterally in the longitudinal stretching apparatus having preheating, stretching and cooling processes constituted of a roll group, the low-molecular-weight substance peeled from the non-stretched film and bonded to the surface of the roll group of the longitudinal stretching apparatus is removed. In this cleaning method for the roll of the longitudinal stretching apparatus, the non-stretched sheet of which both surfaces are continuously coated with mist like water drops is passed through the longitudinal stretching apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317727-A (JP)
Title: Method of manufacturing solid high polymer fuel cell and method of manufacturing gas diffusion electrode for it
Inventor: TANUMA TOSHIHIRO
IPC: H01M8/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a gas diffusion electrode to obtain a solid high polymer fuel cell having high output characteristics and little deterioration over aging.  <P>SOLUTION: In this method of manufacturing a gas diffusion electrode for a solid high polymer fuel cell, which is disposed adjacent to an ion exchange film while containing a catalyst prepared with a metal carried by carbon and a fluorine contained ion exchange resin, after the catalyst and a small amount of fluorine contained ion exchange resin are well dispersed in liquid, it is mixed by further adding the fluorine contained ion exchange resin so that the rate (WF/WC) of the mass WF of the fluorine contained ion exchange resin obtained in the dispersion liquid to the mass WC of the carbon in the catalyst is in the range of 0.5-1.7. The dispersion liquid obtained is applied to make the gas diffusion electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321777-A (JP)
Title: Method and apparatus for electroless copper plating, and method and device for preparing copper-replenishing solution
Inventor: KAWAMOTO MINEO
IPC: C23C18/31
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for electroless copper plating for preventing the accumulation of sulfate ions in a copper-replenishing solution or an electroless copper plating solution, inhibiting the deposition of copper on a solution storage tank, a metallic copper-dissolving tank or the like, preventing sticking of copper fine particles on the plated film surface in repeated electroless copper plating, and stably yielding smooth plated films for a long period of time, and to provide a method and a device for preparing the copper- replenishing solution.  <P>SOLUTION: In the method for electroless copper plating, copper plating is carried out while taking out a portion of the electrodes copper plating solution in a plating tank, dissolving metallic copper with the electroless copper plating solution taken out, and replenishing the electroless copper plating solution obtained by dissolving the metal copper to the plating tank. The apparatus for electroless copper plating has the plating tank, the metal copper dissolving tank for dissolving the metal copper by using the electroless copper plating solution supplied from the plating tank with a transfer pump and preparing the copper-replenishing solution, an oxygen-containing gas-blowing unit for blowing the oxygen-containing gas into the metal copper dissolving tank, and a passage for supplying the copper-replenishing solution in the metal copper dissolving tank to the plating tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322278-A (JP)
Title: Auxiliary tool for assembly of housing type joint
Inventor: NAGASHIMA TAKESHI
IPC: F16L21/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool for assembly of a housing type joint to be used to prevent a gasket from being damaged when the gasket is inserted.  <P>SOLUTION: This auxiliary tool to be used for assembly of the housing type joint comprising a ring-shaped gasket 5 to be used in a condition across outer circumferential surfaces of end parts of both pipes 3 and 4 to be connected having housing edge engagement grooves 1 and 2 close to the ends, and a pair of housings 10 and 11 to be used in a connected and fixed manner to each other with both engagement edges 8 and 9 locked to edges 6 and 7 of the housing edge engagement grooves 1 and 2. A separation part 13 which has an overall shape same as or substantially same as that of the insides of the housing edge engagement grooves 1 and 2, and opened/closed to be attached/detached to/from the housing edge engagement grooves is provided in a middle of the auxiliary tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323593-A (JP)
Title: Ic card reader-writer for game device
Inventor: OKUBO SHIRO
IPC: B42D15/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To carry out reading and writing in both a common card and a member card.  <P>SOLUTION: Two different types such as the member IC card C1 and the common IC card C2 can be selectively used. The common IC card C2 is held in the card reader-writer, and the member IC card C2 can be inserted and drawn with respect to the card reader-writer. A reading and writing part 12 is provided for changing a reading and writing object between the common and member IC cards following insertion and drawing of the member IC card C1 with respect to the card reader-writer, and a display part 11 is provided for displaying the IC card that is the reading and writing object to the outside. When the member IC card C1 is inserted in a state where the common IC card C2 is the reading and writing object, the member IC card C1 becomes the reading and writing object, and the display part 11 shows that the reading and writing object has changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321660-A (JP)
Title: Aqueous dispersion type adhesive composition and adhesive tape
Inventor: NAITO TOMOYA
IPC: C09J143/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion type adhesive composition used for an adhesive layer of an adhesive sheet capable of exhibiting a sufficient anchoring power against a hardly adhering film.  <P>SOLUTION: This aqueous dispersion type adhesive composition is obtained by preparing an aqueous dispersion of a copolymer consisting mainly of a (meth) acrylic acid ester by performing an emulsion polymerization of a monomer mixture consisting mainly of the (meth)acrylic acid ester and containing a silane-based monomer, and adding a silane compound having an amino group to the aqueous dispersion. The adhesive sheet is obtained by laminating the aqueous dispersion type adhesive composition as the adhesive layer on the substrate. The adhesive sheet can realize an excellent terminal peeling property and high holding property, and also exhibiting good adhesive properties by having less decrease in the anchoring power even after the preservation under a humidified atmosphere against the hardly adherent film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327254-A (JP)
Title: Package with unsealing function
Inventor: OMORI YUICHI
IPC: B65D33/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package with an unsealing function which can be surely unsealed without damaging or breaking packaged contents when unsealing.  <P>SOLUTION: A V-shaped cut line 15 is provided on the surface of a packaging film 12 constituting a pillow-packaged bag body 10, and a part of the film forms a tab 16 which can be held. A sealing sheet 11 is placed from the inside of the packaging film to be located in a region containing the cut line, and the packaging film is heat-sealed along the periphery 11a of the sealing sheet. Thus a part to be torn-open via the cut line is sealed by the sealing sheet. When unsealing the package, the tab is held and pulled in the direction of peeling it off from the bag body, thereby tearing open the packaging film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321833-A (JP)
Title: Splice joint filler of concrete sheet pile and water-tight splice
Inventor: ITOJIMA YASUMOTO
IPC: E02D5/12
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splice joint filler of a concrete sheet pile and a water- tight splice capable of surely holding the water-tight effect between concrete sheet piles adjacent to each other.  <P>SOLUTION: The splice joint filler 2 includes a groove section 3 having a curved section, a projected stripe 4 having a curved section and fittable to the groove section 3, a hollow section 5 projected to the outside of the projected stripe 4, a plurality of anchors 6 embedded into a joint surface 10 of the concrete sheet pile 1 and an abutting surface 7 along the joint surface 10. When the projected stripe 4 of the other splice joint filler 2 is fitted into the groove section 3 of one splice joint filler 2, the hollow section 5 is pushed against the inside of the groove section 3 to be crushed. The water-tightness of the joint surface 10 between both concrete sheet piles 1 can be surely accomplished by adhering the hollow section 5 to the groove section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328700-A (JP)
Title: Sag preventive hanger for air duct, and air duct having sag preventive hanger
Inventor: MORIWAKI HIROJI
IPC: E21F17/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sag preventive hanger for an air duct, which enables quick and easy mounting/dismounting of the air duct on/from a structure, minimizes the sag of the air duct, to thereby effectively prevent a contact accident with a maintenance vehicle or the like, and to provide the air duct having the sag preventive hanger.  <P>SOLUTION: The sag preventive hander for the air duct is formed of a rigid material, and has an open lower portion. The hanger has an engaging portion 2 attached to its top portion, which engages with a messenger wire 3 for hanging the air duct 1, and each end 5c of the hanger has a hook which is detachably connected to a side fin 1b attached to each side of the air duct 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327376-A (JP)
Title: Heater for elevator
Inventor: KANDA TAKESHI
IPC: B66B11/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To give no unpleasant feel to users who have contact with a car box in use in a winter season, even in an elevator with the car box rejecting an air-conditioner in the point of a space.  <P>SOLUTION: Heating elements 8 are provided on the reverse sides of a plurality of side plates 4c constituting the car box 4 of the elevator for directly heating the side plates in use in a winter season or in a cold region. The heating elements 8 are connected to a power supply via a control device 9 so that they can be turned on or off and subjected to temperature control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331166-A (JP)
Title: Electronic commerce transaction system and method, server, client and program
Inventor: KOMATSU CHIHIRO
IPC: G06Q30/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electronic commerce transaction system and method which enables a buyer to easily buy composite merchandise having a unique value with a combination of a plurality of items of merchandise and promotes an increase in sales opportunities of this type of composite merchandise and to obtain a server, a client and a program.  <P>SOLUTION: The buyer of the composite merchandise operates a merchandise buyer side device 201 to transmit composite merchandise information 213 to merchandise seller side devices 202<SB>1</SB>to 202N, acquires information on single item of the composite merchandise from them and orders the composite merchandise by appropriately modifying or changing the information to return the modified or changed information. An order can be placed for single item at a time. A merchandise advertisement effect can be provided by adding additional attribute information to composite merchandise information 213.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331043-A (JP)
Title: System and method for providing service, and software program
Inventor: MORI TAKAO
IPC: G06Q50/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing one-stop service customized for every user with a simple configuration.  <P>SOLUTION: The system is arranged so that a determination processing part 13 of selection and execution orders of service determines the execution order of a plurality of kinds of mutually-related service on the basis of input/ output information items in the case of executing the service included in service profile information 24 in which the respective service items are defined. Consequently, the execution order of the respective kinds of service is determined so that the service is executed by execution results of other service or acquisition of the service from a user, etc., by using the input/output information items in the case of executing the respective service profiles as a key and in addition, a plurality of kinds of service regarding a prescribed theme are provided by processing for excluding the service from service to be executed when necessary input information is not acquired from user information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333176-A (JP)
Title: Cordless telephone system
Inventor: UNO HIROMICHI
IPC: H04W92/18
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a telephone directory registering operation of a cordless handset in a cordless telephone system by making a telephone directory transfer operation possible and to store/transfer another infrared remote control signal as well.  <P>SOLUTION: The cordless telephone system is provided with: a storage means for storing telephone directory data; another storage means for storing data except the telephone directory data; and an infrared data communication means for transmitting-receiving the telephone directory data and the data in the other memory, and is capable of transferring the telephone directory data to the cordless handset and capturing remote control data of an AV device or the like as well.  <P>COPYRIGHT: (C)2004,JPO