baber/WOPTO huggingface dataset:
Patent JP-2004320145-A (JP)
Title: Telephone set with radio broadcast receiving function
Inventor: SHIKAMA SADAHIRO
IPC: H04M1/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set with radio broadcast receiving function capable of keeping an excellent reception state of FM broadcast waves independently of the installed location.  <P>SOLUTION: A radio receiving section 20 is provided with a tuner circuit, to which no rod antenna is connected. An FM antenna input line of the tuner circuit is connected to a telephone line via a capacitor 21. Thus, the telephone line acts line an FM antenna and the tuner circuit can easily receive radio waves from broadcast stations. An RF signal is induced and superimposed on the telephone line connected to a telephone line modular terminal 11. The tuner circuit of the radio reception section 20 uses the terminal 11 via the capacitor 21 connected in parallel with the telephone line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316159-A (JP)
Title: Shutter case structure
Inventor: NISHIURA MASAAKI
IPC: E06B9/17
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter case structure which is improved in appearance of a connection portion between each of a top plate and a front plate, and a side plate when viewed from the side, without protrusion or exposure of a head of a fixture to the outside.  <P>SOLUTION: There is provided a shutter case 10 which has the top plate 12, the front plate 14, and the right and left bracket side plates 16, and is formed like a rectangular box. Each bracket side plate 16 has its end erected to form a connection margin 20 which is then stepped to form an engaging portion 24 connected to an inner surface of connection edges of right or left ends of the top plate 12 and the front plate 14. Thus the connection edges of the top plate 12 and the front plate 14 are connected to be flush with the connection margin 20 at the end of the bracket side plate. Further the bracket side plate 16 has a recess 30 formed therein at a location about a mounting hole 28 thereof, and the head of a screw B for mounting a bearing 26 on the bracket side plate is made flush with an outside surface of the bracket side plate 16. The top plate 12 and the front plate 14 are seam-joined to each other by means of hooked engaging portions 41, 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004764-A (JP)
Title: Light condensing system and transmission type liquid crystal display
Inventor: HARA KAZUTAKA
IPC: F21S2/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light condensing system effectively shielding remaining transmission light in an oblique direction, suppressing unpleasant coloring, having satisfactory display, and also, having reduced cost.  <P>SOLUTION: The light condensing system includes a back light system equipped with a light source and a primary light condensing part (X) capable of condensing the light emitted from the light source within the extent of ±60° in the front direction and a light condensing film having no pattern structure as a secondary light condensing element (Y).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313934-A (JP)
Title: Portable device
Inventor: NAKAJIMA HIDEO
IPC: H04M1/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To make full use of luminescent and antibacterial characteristics so as to improve visibility and avoid bacterial propagation.  <P>SOLUTION: On the surface of the main body 1 of the portable device there is formed a coating-layer 2 containing a luminescent material 3 and an antibacterial material 4. The luminescent material may be a fluorescent material or a light-accumulating material. The antibacterial material may be an inorganic antibacterial agent containing silver or copper. Such an inorganic antibacterial agent can be obtained by heating at least one of silver nitrate, silver halide, silver oxide, together with a glass-material or a refractory material, followed by crushing the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276004-A (JP)
Title: Photoelectron emission plate and minus particle producing device using the plate
Inventor: NOMURA YUKIO
IPC: B03C3/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the production of minus particles over a long time in a photoelectron emission plate and a minus particle producing device using the plate.  <P>SOLUTION: In the photoelectron emission plate 1, an emission film which has barrier properties and releases photoelectrons by being irradiated with light is provided on a substrate. The photoelectron emission plate 1 which can prevent the coating of the surface of the emission film by coating with an underlying material obtained by diffusing the emission film having the barrier properties and without large reduction of the number of negative ions i.e., having excellent durability for a long period of time, and the minus particle producing device using the plate 1 can be materialized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317407-A (JP)
Title: Optical sensor, and opening and closing detecting sensor
Inventor: NAGASUGA TAKU
IPC: G01J1/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor that is easily handled, has high detection accuracy, and is simply maintained.  <P>SOLUTION: The optical sensor is provided with: a polarizing reflection seal 103 reflecting only light having a vibration surface in a specific direction; a transmission filter 209 transmitting only light having a vibration surface the same as the reflected light reflected by the polarizing reflection seal 103; a transmitting filter 211 transmitting only light having a vibration surface the different from the reflected light reflected by the polarizing reflection seal 103; light receiving sections 203, 205 detecting the polarizing reflection seal 103 based on the differential strength between a transmission light L3 transmitting through the transmission filter 209 and a transmission light L4 transmitting through the transmission filter 211; and a controlling section 201.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315946-A (JP)
Title: Method of producing conductive particulate
Inventor: KIYOKAWA HAJIME
IPC: B22F1/17
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing conductive particulates in a short period of time at a low cost by simplifying a pretreatment stage in an electroless plating.  <P>SOLUTION: While the particulates of an organic material or an inorganic material are stirred in an electroless plating bath, a solution essentially consisting of palladium chloride and hydrochloric acid is charged thereto. Thus, a catalyst is supported on the surfaces of the particulates, and simultaneously, electroless plating is performed, so that the conductive particulates having a discontinuous electroless plating film are obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317449-A (JP)
Title: Hydrogen gas sensor
Inventor: YAMADA MASAMICHI
IPC: G01N27/12
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost hydrogen gas sensor which is ready for measurement of hydrogen gas concentration, and has high reliability over a long period of time.  <P>SOLUTION: At least a pair of impurities-doped polycrystalline silicon (Si) semiconductor films are formed on a hollow section through an insulating film. One polycrystalline silicon (Si) semiconductor film is enclosed by barrier layers, which hydrogen is hard to permeate and by which hydrogen is hard to be absorbed, on the upper and lower layer. The other polycrystalline silicon (Si) semiconductor film is free from the barrier layer on either upper or lower layer. Hydrogen gas concentration is measured from the difference between the resistance of the pair of polycrystalline silicon (Si) semiconductor films.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324069-A (JP)
Title: Projected-corner cover material
Inventor: TSUDA NOBUO
IPC: E04F13/073
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projected-corner cover material which is excellent in design, and which dispenses with the application of sealing to a projected corner where exterior wall panels adjoins to each other.  <P>SOLUTION: The cover material, which is provided at the projected corner D of the exterior wall panels P1 and P2, comprises a mounting base 1 which is attached along the projected corner D in a covering manner, a locking part 2 which is protrusively provided with a locking piece 21 to be fitted into a fitting groove part 11 elongated at the outside corner part of the mounting base 1, and a decorative cover 3 wherein the locking part 2 is internally provided so as to be integral with an inside corner part and which is provided in such a manner as to cover the mounting base 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327123-A (JP)
Title: High frequency induction heating device
Inventor: SUENAGA HARUO
IPC: H05B6/68
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction heating device which makes cooking continue even if a fan breaks down, furthermore makes heating continue by reducing power afterwards, and does not give a cooking person misgivings about failure.  <P>SOLUTION: In the high frequency inductive heating device provided with a microwave output part composed of an inverter part using a semi-conductor switching element, a radiation fin to radiate heat emitted from an IGBT, a printed-circuit board made by soldering a thermistor in the neighborhood of a leg part of the semi-conductor switching element to detect temperatures of the semi-conductor switching element on a soldering face side of the printed circuit board, a boosting transformer, a high voltage rectifying part, and a magnetron, and a heating cooking chamber supplied with a microwave radiated from the magnetron, when the thermistor reaches a prescribed resistance value, power to be given to the semiconductor switching element is reduced largely, and after that, a further power reducing control to make the power to be given to the semiconductor switching element dependent on the resistance value of the thermistor is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323598-A (JP)
Title: Softening agent composition for thermoplastic elastomer, thermoplastic elastomer composition and molded item
Inventor: TASAKA MICHIHISA
IPC: C08K5/09
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readily manufacturable softening agent composition for a flexible thermoplastic elastomer, a gel-like thermoplastic elastomer composition having a hardness of at most 40A at room temperature (23°C) which exhibits an excellent moisture-retaining property and is almost free from oil bleeding, excellent in shock-absorbing property and excellently balanced with processability, and a vibration-damping material comprising the same.  <P>SOLUTION: The softening agent composition for the thermoplastic elastomer comprises (a) 100 pts. wt. of a non-aromatic hydrocarbon softening agent for a rubber and (c) 1-50 pts. wt. of a hydroxy group-containing organic carboxylic acid. The gel-like thermoplastic elastomer composition having a hardness of at most 40A at room temperature (23°C) comprises the softening agent composition and (b) 3-110 pts. wt., based on 100 pts. wt. of the component (a), of a hydrogenated and/or partially hydrogenated block copolymer. The vibration-damping material is obtained by using the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328920-A (JP)
Title: Sensorless control method and control device for ac motor
Inventor: IURA HIDEAKI
IPC: H02P21/14
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly continue a drive when an AC motor is in a free-run at a high speed when starting the AC motor.  <P>SOLUTION: This sensorless control method is for the AC motor that performs current control so as to make a current of the AV motor 2 zero by forcibly making a current command signal zero when the AC motor is in a free-run state, obtains the amplitude, the phase and the angular speed of a remaining voltage of the AC motor based on an output voltage command signal operated by using an output of a current control part at the time of the control, and is not provided with both detectors of a speed detector and a voltage detector that estimate the rotative direction and the speed of the AC motor in the free-run state. When making the current of the AC motor zero, a scanning time for the current control is made shorter than that for normal control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328975-A (JP)
Title: Control circuit for dc/dc converter
Inventor: HANE ISAMASA
IPC: H02M3/155
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for a DC-DC converter that can contribute to cost reduction and miniaturization of a circuit.  <P>SOLUTION: A voltage VLX at a connection point of a MOSFET 1 as a main switching element, and a MOSFET 2 as a sub-switching element, is compared with a second reference voltage Vref2 set to a value equal to or higher than the grounding potential and lower than a DC output voltage. By latching a comparison signal S4 obtained as its result by a clock signal S6 that rises during a blank period when both MOSFETs 1, 2 are put into an OFF state, the ON state of the MOSFET 2 is allowed only when the voltage VLX is lower than the reference voltage Vref2, and thus control in the normal mode of turning on and off the MOSFETs 1, 2 alternately is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330526-A (JP)
Title: Water absorbing sheet, and paper tray and paper container obtained by forming the sheet
Inventor: KATAYAMA SHINYA
IPC: B32B3/24
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water absorbing sheet characterized in that a water absorbing paper layer is not peeled even if it absorbs a drip or moisture, absorbed moisture is prevented from flowing backward to be leached from the sheet and content is not lowered in quality upon drying.  <P>SOLUTION: The water absorbing paper layer mainly comprising pulp fibers is laminated to raw paper through a thermoplastic resin layer, a water impermeable layer comprising a synthetic resin is provided on the water absorbing paper layer and a large number of slits are bored in the water impermeable layer to form the water absorbing sheet. The water absorbing paper layer contains a wet paper strength enhancer and is formed by a papermaking process. The slits are formed in an intermittent perforation-like state so as to be set to depth piercing the water impermeable layer from the surface side of the water impermeable layer but not reaching the thermoplastic resin layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332609-A (JP)
Title: Pm purifying reactor
Inventor: KAKIHANA MASARU
IPC: B01D46/42
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PM purifying reactor having superior durability while maintaining PM purifying function.  <P>SOLUTION: A honeycomb structure 20 is arranged which has an upstream side end region 20A and a downstream side end region 20C impregnated with conductive materials and in which a first electrode 31 and a second electrode 32 are formed for applying voltage thereto. An outer periphery electrode 33 is arranged on the outer periphery of at least part of a region 20B excluding the upstream side end region 20A and the downstream side end region 20C of the honeycomb structure 20. The second electrode 32 has the same potential as the outer periphery electrode 33, and the first electrode 31 is preferably a negative electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336487-A (JP)
Title: Facsimile machine, program and storage medium
Inventor: ARAI HIROSHI
IPC: H04N1/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain even qualities of images formed by a facsimile machine even when the images are formed based on image data in the facsimile machine or the like and on the image data received by a client's PC or the like in the facsimile machine capable of transmitting the image data to the outside.  <P>SOLUTION: When receiving a picture capturing request signal from an external PC (Y of step S1), a main controller determines an image data parameter value inside a data format converting device from attributes of requested images contained in the picture capturing request signals received from the PC, and from attributes of the image data that have been requested to capture and has been stored in a hard disc (step 2). Then, according to the image data parameter value, the main controller converts the data format of the image data stored in the hard disc into the image data of a different data format by means of the data format conversion device (step 3) to transmit the converted image data to the PC (step 4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329674-A (JP)
Title: Catching implement for ball game
Inventor: SHIMIZU KIYOSHI
IPC: A63B102/14
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catching implement for a ball game, which always allows for keeping a ball receiving opening of a ball receiving bag into a substantially desired shape, even if the shape of the ball receiving bag deformed by the impact of a received ball is not adjusted, and which facilitates immediate replacement of the ball receiving bag, while a frame for holding the ball receiving bag is firmly connected to a grip.  <P>SOLUTION: In the ball receiving bag 1, at least a part extended from the grip 4 is fixed to a shape retaining frame 2 in the ball receiving opening 5 for receiving the ball 44, and parts of the shape retaining frame 2, to which fixing cylinder portions 8 and 9 are fixed, are formed with position limiting recessed portions 19 and 20, respectively. The position limiting recessed portions 19 and 20 are formed into a sufficient depth to permit sliding displacement of the respective fixing cylinder portions 8 and 9, when receiving force of the ball 44 entering the ball receiving bag 1, and to actuate a position limiting force large enough to prevent useless movement, when the fixing cylinder portions are returned to the original positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331618-A (JP)
Title: Histamine release inhibitor
Inventor: KOMAI KOICHIRO
IPC: C07H19/167
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a histamine release inhibitor containing a nucleoside derived from RNA.  <P>SOLUTION: This invention provides (1) the histamine release inhibitor containing the nucleoside derived from RNA, (2) a histamine release inhibitor of the item (1) wherein the nucleoside derived from RNA is adenosine, (3) a histamine release inhibitor of the item (1) wherein the nucleoside derived from RNA is guanosine, (4) a histamine release inhibitor of the item (1) wherein the nucleoside derived from RNA is cytidine and (5) a histamine release inhibitor of the item (1) wherein the nucleoside derived from RNA is uridine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332175-A (JP)
Title: Method for limiting input of data on loom and information display for loom
Inventor: YAMAZAKI HIROKI
IPC: D03D51/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the input of the information items that relate to the weaving operation selectively every work jobs included in the field of loom (weaving machine) as the information items of which input is inhibited may be made releasable.  <P>SOLUTION: When the input of the data on the loom machine is limited, at least one of information item is selectively indicated among information items relating to the weaving and simultaneously at least one of work job is selectively indicated among a plurality of work jobs in the weaving field thereby the information item is allowed to deal with the work job. After that, the data input of the indicated information item by the worker in the indicated work job is inhibited. Since then, as for the indicated information item, the input of the indicated information item from other than the indicated work jobs is set to inhibition. Reversely, the inhibited information item is selectively indicated and simultaneously at least one selected from the work jobs that corresponds to the indicated information item is also selectively indicated thereby the correspondence between the information item and the work job is canceled and the inhibition of the input of the date on the loom (on weaving machines) is prohibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004084934-A (JP)
Title: Tube coupling
Inventor: MIKITANI TOSHIO
IPC: F16L37/47
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube coupling small in the number of part items, simple in whole structure, easy in assembling, able to be compact in size, and having a flow rate adjusting-residual pressure removing function.  <P>SOLUTION: This tube coupling can connect a plug to a socket body 1. The socket body 1 is provided with an opening-closing valve 3 for opening-closing a passage 2 in the socket body 1. This opening-closing valve 3 forms a passage 3b for communicating the passage 2 in the socket body 1 when putting the opening-closing valve 3 in an opening state and a passage 3d able to remove plug side residual pressure when putting the opening-closing valve 3 in a closing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014097-A (JP)
Title: Storage magazine with little overhead
Inventor: LUFFEL ROBERT WESLEY
IPC: G11B33/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magazine with satisfactory storage efficiency for storing various media by one magazine without manufacturing individual magazines for using data cartridges with different dimensions and without modifying the magazine to be storable.  <P>SOLUTION: The storage magazine 10 is constituted in the form of a frame assembly 67 the inside of which a chamber with scale which can store a plurality of data cartridges 20 is formed. Furthermore, the storage magazine 10 is constituted in a form so that it is mounted on a frame assembly, a partition is movable in the chamber, and a storage area is formed so that it can be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340428-A (JP)
Title: Ceramic plate for burner
Inventor: SOFUE TSUTOMU
IPC: F23D14/02
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic plate for a burner, on which a good quality conductive layer is formed.  <P>SOLUTION: The wholly curved ceramic plate 73 for the burner 14 has a plurality of flame holes passing therethrough in the direction of the thickness and a flat face 73a on the surface, including at least part of flame hole opening portions. As the ceramic plate 73 has the flat face 73a on the surface, including at least part of the flame hole opening portions, the conductive layer 75 is easily formed there. Thus, the good quality conductive layer 75 is formed on the ceramic plate 73.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341227-A (JP)
Title: Liquid crystal projector
Inventor: KAWAI SATORU
IPC: G02F1/1335
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal projector less in the lowering of color reproducibility at low cost.  <P>SOLUTION: A color separation and composition optical system of a projection unit 14 is equipped with a dichroic mirror 26 which separates B light from the illumination light emitted by a light source 22, a 2nd polarized light rotating element 31 and a 2nd PBS 32 which separate G light and R light reflected by the dichroic mirror 26, and a composing prism 29 which puts those light beams of three different colors together. A dichroic filter 24 which removes yellow light is arranged right behind the light source 22. Consequently, the yellow light is removed from the illumination light, so the projection light projected on a screen 34 through a projection lens 33 includes no yellow light and a decrease in color reproducibility is suppressed. Further, the yellow light is removed before being incident on the optical system, so the decrease in color reproducibility is minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI