baber/WOPTO huggingface dataset:
Patent JP-2004254372-A (JP)
Title: Switching power supply apparatus
Inventor: OKADA TERUO
IPC: H02M3/155
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply apparatus of improved characteristics, such as regulation, by correcting the switching delay of a driver.  <P>SOLUTION: A reference voltage Vref, for forming driver driving signals to control switching of a field effect transistor Tr, is corrected to be set to Vref', based on switching falling delay time td2 of the field effect transistor Tr. The falling timing of the driver drive signal is made earlier, corresponding to the switching falling delay time td2 of the field effect transistor Tr, and consequently correcting switching falling delay of the output of the field effect transistor Tr.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253069-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGA MINORU
IPC: G11B5/738
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high recording density type magnetic recording medium in which running stability and durability are superior, recording and reproducing characteristics are good and reliability is high.  <P>SOLUTION: In the magnetic recording medium, a magnetic layer 2, in which magnetic powder is dispersed in binder, is provided on one main surface of a nonmagnetic supporting body 1 and a back coating layer 3 is provided on the other main surface of the body 1. The layer 3 is constituted of at least binder and pigments. In the pigments, plate shaped pigments having a sheet-like ratio of equal to or greater than 10 and equal to or less than 50 and a plate diameter of equal to 0.2μm or greater and equal to 1.0μm or less are included.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004080732-A (JP)
Title: Dual mode wireless local area network module and radio frequency pre-circuit therefor
Inventor: GO SHIMEI
IPC: H04B7/12
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio frequency pre-circuit to be used for a dual mode wireless local area network (LAN) module.  <P>SOLUTION: The dual mode wireless LAN module includes a pair of dual band antennas, the radio frequency pre-circuit, a dual mode radio frequency integrated circuit chip, and an interface connected with a dual mode basic frequency integrated circuit and a computer, and the radio frequency pre-circuit of the dual mode wireless LAN module includes a pair of transmission paths, a plurality of switch units, and a logical control circuit to be used for controlling transmission-reception and selection of antenna diversity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004250607-A (JP)
Title: Multi-step polymerization polymer emulsion and its producing method
Inventor: OGAWA TADASHI
IPC: C08F2/24
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion which can form a coating film excellent in a high-temperature blocking property and water resistance as well as enabling the film formation even at about 5°C, in the absence of a film forming auxiliary, or in spit of being present in very trace amounts thereof.  <P>SOLUTION: A multi-step polymerization polymer emulsion comprises emulsion polymerizing an ethylenically unsaturated monomer at steps ≥three stages in an aqueous medium. In the above, a glass transition temperature (whole Tg) of whole polymers expected from a whole ethylenically unsaturated monomer to be used in the polymerization is 10-30°C, and the glass transition temperature of polymers expected from an ethylenically unsaturated monomer to be used in the polymerization of at least two steps is different from that of the polymer expected from an ethylenically unsaturated monomer to be used in the polymerization of the other steps. That is, the multi-step polymerization polymer emulsion comprises polymerizing the first monomer emulsion comprising the ethylenically unsaturated monomer, an emulsifying agent, and water, the first monomer emulsion being charged in a reaction vessel, to obtain the first polymer emulsion (A), and then sequential polymerizing in the presence of the emulsion (A), the monomer emulsion after 2nd step comprising the ethylenically unsaturated monomer, the emulsifying agent, and water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249675-A (JP)
Title: Surface pattern structure and its manufacturing method
Inventor: KODAMA EIJI
IPC: B32B27/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface pattern structure for imparting an excellent design to a transparent resin molded object by applying a new device to a method for forming a pattern on the surface of a resin by utilizing the surface tension difference of the resin.  <P>SOLUTION: A substrate forming resin 2 is partially laminated on the surface of a base material 1 comprising a transparent resin and the substrate forming resin non-laminated part 2B surrounded by a substrate forming resin laminated part 2A on the plan view of the substrate forming resin laminated part 2A is formed on the surface of the base material 1. A pattern forming resin 2 is laminated on the substrate forming resin laminated part 2A and the surface of the pattern forming resin 2 is set as a fine embossed surface part 4. A surface pattern structure 10 is formed to the substrate forming resin non-laminated part 2B as a punched window part 5 through which the surface of the base material is exposed. The embossed surface part 4 and the punched window part 5 surrounded thereby have a large contrast in luster, haze (light transmissivity), light reflectivity or the like and a new surface pattern can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252367-A (JP)
Title: Light quantity adjusting device and camera
Inventor: TAKABAYASHI TAKESHI
IPC: G03B9/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light quantity adjusting device which has a proper arrangement of light blocking blades and a small difference in light blocking quantity between the light blocking blades, enables proper exposure, and can be made small.  <P>SOLUTION: In a lens barrel 10 which has the light quantity adjusting device, a one-group frame 19 and a two-group frame 20 are provided as a photography optical system which moves forward and backward relatively in the optical axis O in collapse driving and zoom driving, and a shutter unit 21 is arranged on the back side of the two-group frame 20 integrally with the two-group frame 20. The shutter unit 21 has shutter blades 49 and 50 and an ND filter 51 inside and they are arranged not at the optical stop position of the photography optical system. At the arrangement positions of the shutter blades 49 and 50, ambient light is biased, and shading is easy to occur in high-luminance photography and high-speed-shutter photography, specially, wide-angle photography. For prevention against the shading, sensitivity adjustment is made possible and further switching to a lower shutter speed is enabled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258059-A (JP)
Title: Compression analyzing device and converting device for time-series signal
Inventor: MOTEGI TOSHIO
IPC: G10L19/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression analyzing device and a converting device for a time-series signal that can perform efficient irreversible compression of the time-series signal and analyze the compression precision of compressed data.  <P>SOLUTION: After values of respective samples are converted into predicted error values by linearly predicting the time-series signal consisting of a time-series sample array, high-order bits and low-order bits of the respective samples are separated; and high-order bit components are encoded with variable length and low-order bit components are encoded with fixed length to perform compression. The data amount of the low-order bit components is estimated as a quantization noise component and calculated and the data amount of other data generated in the compressing process is calculated; and the ratio to the data amount of the original time-series signal is calculated and the data ratios before and after the compression are comparatively displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003283726-A (JP)
Title: Network system
Inventor: TANAKA YOSHIHISA
IPC: H04M11/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system for performing an operation for selecting a plurality of selection keys placed on an operation section or various function selection keys by detecting the presence of a transmission original without the need for using a particular apparatus or a particular operation.  <P>SOLUTION: This invention provides the network system characterized in that, when a user uses an OA apparatus connected to a network for a scanner, if an original detection means detects an inserted original after a prescribed key is selected, the OA apparatus transmits an image of the original to a first prescribed terminal decided in advance in the network system and a plurality of storage means, and when the original detection means detects an inserted original and a plurality of dial keys are selected, the OA apparatus transmits the image of the original to a second prescribed terminal decided in advance in the network system and a plurality of the storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257632-A (JP)
Title: Absorption chiller and heater
Inventor: SAITO KENICHI
IPC: F25B43/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the gas extraction performance of a condenser in a multiple-effect absorption chiller and heater.  <P>SOLUTION: This multiple-effect absorption chiller and heater is disposed to flow cooling water to the first path tube group of the absorber tube groups of the water chamber of an absorber 20 partitioned by partition plates to cool absorption liquid and flow the cooling water from the opposite side of the fitst path tube group to the first path tube group of the water chambers of a condenser 10 partitioned by partition plates, and reversely flow the cooling water, from the water chamber on the opposite side of the condenser into a second tube group in the water chamber. Also, the chiller and heater comprises a cooking water flow in which the cooling water from the condenser flows to the second tube group of the absorber tube groups of the water chamber in contact with the water chamber in which the cooling water flows at the beginning of the partition of the partition plates in the water chamber of the absorber to cool the absorbing liquid, and comes up to the opposite side of the tube group to complete the cooling. In addition, in the absorption chiller and heater, a gas extraction tube 32 is inserted between the heat transfer tubes 16 of the 1st path tube group of the condenser to extract noncondensable gas flowing in the condenser together with refrigerant vapor and accumulated in the condenser.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222694-A (JP)
Title: Cultured pearl containing tourmaline and nucleus for imitation pearl
Inventor: OKADA KENICHI
IPC: A01K61/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance value of ornamental pearls by adding functions generating negative ions, infrared rays and the like in addition to applications as the ornament.  <P>SOLUTION: Tourmaline is processed in a spherical form and used as a nucleus of cultured pearls or imitation pearls. As another method for generating the nucleus for the cultured pearls or the imitation pearls, the nucleus of the pearls is prepared by pulverizing tourmaline and solidifying pulverized tourmaline with a resin to form a spherical form, or mixing powdery shell used as conventional nucleus of the pearls, powdery silicic acid, lime and the like, solidifying the mixture with a resin, baking or melting the resin-treated mixture at a high temperature and cooling the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256654-A (JP)
Title: Dip-molding coagulant composition and dip-molded article
Inventor: NAKAMURA MISAO
IPC: C08L21/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dip-molded article excellent in gripping capability and in blocking resistance with its surface resistivity remaining low even after immersion in ultrapure water, and to provide a dip-molding coagulant composition suitable for manufacturing the dip-molded article.  <P>SOLUTION: The dip-molding coagulant composition comprises a polymer latex stabilized by dispersion of a water-soluble high-polymer compound containing an alcoholic hydroxy group, a cationic surfactant, and a dip-molding coagulant. The dip-molded article is made of a dip-molding latex composition which comprises the dip-molding coagulant composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258282-A (JP)
Title: Voice guidance method for image processing apparatus
Inventor: FUKUMA TOSHIHARU
IPC: G10L13/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus in which, when a certain process being performed by a user following a reproduced voice guidance is interrupted by another process, the user can listen to a voice guidance concerning the interrupt process and then can continuously listen to the previous voice guidance after the interrupt process ends.  <P>SOLUTION: When a paper jam is caused, it is determined whether the paper jam is caused by an interrupt process (step 101). In the case of the interrupt process, a guidance step pjs is set to 0 (step 102). Next, it is determined whether the guidance step pjs is 0 (step 103). When the pjs is 0, the voice guidance message of the guidance step pj0 is reproduced (step 104). Then, in case where an interrupt takes place as a result of another operation performed by a user or another error caused after the reproduction of the guidance message pj0, a pausing sound is reproduced (step 109). Subsequently, "1" is stored as the guidance step pjs (step 110), and a voice guidance sequence for the paper jam ends. Then, the routine proceeds to a voice guidance sequence for the interrupt process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264999-A (JP)
Title: Timer circuit, electronic apparatus and counter control method for the timer circuit
Inventor: YASUDA HIROYUKI
IPC: G06F9/46
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timer circuit which controls a counter operation in accordance with a variance in a clock frequency without the involvement of a microprocessor (CPU).  <P>SOLUTION: A timer circuit 10 having a counter 101 which performs the count operation on the basis of the frequency of a clock is provided with a count end value generation circuit 105 which automatically changes the count end value of the counter 101 in accordance with the variance in the clock frequency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261345-A (JP)
Title: Washing machine
Inventor: KOBAYASHI MIDORI
IPC: D06F33/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine which dries laundry efficiently.  <P>SOLUTION: A long period of spin-drying process is composed of a first spin-drying operation, an agitating operation, and a second spin-drying operation. The starting form of the rotation or maximum rotational frequency of a washing tub 6 in the first and second spin-drying operations is changed according to the amount of laundry or the result of the comparison in the amount of laundry between last time and this time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264585-A (JP)
Title: Zoom lens
Inventor: MIHARA SHINICHI
IPC: G02B13/18
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens having high optical specifics performances of a high zooming ratio and a bright F value, etc., and to provide an electronic image pickup device which is made extremely thin in thickness in a depth direction and can obtain an image of high image quality, and can perform a photographing less in distortion and wide in viewing angle.  <P>SOLUTION: The zoom lens includes a 1st lens group G1 having positive refractive power, a moving lens group G2 having negative refractive power and a lens group G3 which is moved flat to an object side at the time of varying the power from a wide-angle end to a telephoto end arranged along the optical path in this order from the object side. The zoom lens has at least two aspherical surfaces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264586-A (JP)
Title: Radiation image information reader
Inventor: TSUDO SATOSHI
IPC: G03B42/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image information reader that can efficiently perform a processing for a plurality of cassettes containing stimulable phosphor sheets and can be made small-sized.  <P>SOLUTION: A cassette 12 loaded in a cassette loading part 38 is held by a 1st processing mechanism 62 arranged at a lower 1st processing part 70, carried to a 2nd processing part 72, and then supplied to a main body part 44 after having a stimulable phosphor sheet 14 taken out. Further, the stimulable phosphor sheet 14 which is processed by an erasure unit 138 for erasure is stored in a cassette 12 which stands by at a 3rd processing part 74 and the cassette is discharged to a cassette discharge part 40 by a 2nd processing mechanism 64 through a 4th processing part 76.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262614-A (JP)
Title: Escalator
Inventor: NAGAYA SHINJI
IPC: B66B31/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an escalator in which a step surface can be easily distinguished from a riser in each footstep.  <P>SOLUTION: A plurality of the footsteps 1 endlessly connected, circulated and moved are arranged in a main frame. Each footstep 1 has a footboard 9 including the step surface 8 which passengers get on and the riser 10 mounted on a lower step side end of the footboard 9. Each riser 10 is arranged so as to project outside an area of the footboard 9 when the step surface 8 in a horizontal state vertically projects the footstep 1. A main color (red) of the riser 10 of a part exposed in an intermediate inclined part is a color different from a main color (green) of the step surface 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262124-A (JP)
Title: Platemaking apparatus/stencil printing apparatus
Inventor: MORI TOMIYA
IPC: B41L13/08
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platemaking apparatus which prevents an increase in cost and complication of constitution and which can offer a good carrying state because static electricity can be restrained from having an influence even on a master with low stiffness, and a stencil printing apparatus which has the platemaking apparatus.  <P>SOLUTION: A front tension roller pair 40 for imparting tension to the master 24 is provided on the downstream side of a nip between a thermal head and a platen roller. The roller pair 40 is composed of an upper front tension roller 40a made of a rubber, and a lower front tension roller 40b made of metal. A plurality of small-diameter groove parts 40b-2 as non-contact parts are formed in the tension roller 40b at intervals in an axial direction so as to reduce an area of contact with the master 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268610-A (JP)
Title: Vehicle security system
Inventor: SAITO YUKIHIRO
IPC: B60R25/31
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle security system capable of contributing to improvement of an arrest rate by leaving evidence by which a criminal of vehicle theft can be identified.  <P>SOLUTION: When an illegal act for example, the vehicle the criminal aiming at the vehicle theft intrudes into a cabin by an illegal method is performed to and the illegal act is detected by a door opening abnormality detecting sensor 6 or a G sensor 7, a camera photographing device A is operated by an instruction from a control device 3, and an image in the cabin photographed by a miniature camera 1 is stored in an image storage memory 4. When the criminal intrudes into the cabin with an aim of the vehicle theft, the camera image wherein the criminal is photographed can be stored in the image storage memory 4 as the evidence for identifying the criminal. As a result, when the thieved vehicle is found out, it is possible to identify the criminal from the camera image left in the image storage memory 4. Thus, the arrest rate can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274115-A (JP)
Title: Facsimile apparatus
Inventor: HIGASHIMORI TOSHIHIDE
IPC: H04N1/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile apparatus which is so flexible that an incoming call notification destination can be changed on the basis of various circumstances such as intra-workplace personnel changes or a business trip.  <P>SOLUTION: In this facsimile apparatus, a temporary notification period of an incoming call is set, and an incoming call notification destination different from the above incoming call notification destination is set, corresponding to the temporary notification period. The facsimile apparatus is provided with an incoming call notification destination changing means for notifying the latter destination about the incoming call when facsimile reception is performed during a period set by a temporary notification period setting means, and notifying the former destination about the incoming call when facsimile reception is performed during the period other than the set period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273853-A (JP)
Title: Chip component with resin layer, component built-in module employing the same, and manufacturing method of them
Inventor: YAMAMOTO YOSHIYUKI
IPC: H05K3/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip component with excellent productivity without unnecessarily causing air gap under itself after mount and without causing cracks in the middle of itself due to stress caused at built-in, and to provide a component built-in module employing the chip component and a manufacturing method of them.  <P>SOLUTION: The chip component 101 provided with external electrodes 102 located at both side faces has a resin layer 103 deformable through pressing at room temperature or under heating between the external electrodes 102 on at least one principal face 104 of the chip component 101, and at least the thickest part of the resin layer 103 is projected from end faces 106 of the external electrodes in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268816-A (JP)
Title: Case and stored member
Inventor: ASADA NORIYOSHI
IPC: B60R22/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reuse a case and a stored member, which are difficult to separate a sheet metal part (stored member) from a synthetic resin part (case) at the time of disposal such as an anchor for a seat belt.  <P>SOLUTION: This case and a stored member are provided with a means for storing a stored member and connecting surface and rear cases, and also provided with a means for laterally displacing a connection part of the surface and rear cases by applying a force from a lateral direction, so that they can be easily disassembled and separated. When the case and a storing member are, for example, a seat belt anchor and the stored member is a base sheet metal, a means is provided for laterally displacing a fit connection part of a synthetic resin case by applying a strong force from the lateral direction, so that such a shape is provided for easy disassembly, and materials can be separated at the time of disposal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI