baber/WOPTO huggingface dataset:
Patent JP-2004246286-A (JP)
Title: Projection display apparatus
Inventor: MABE YUJI
IPC: G02F1/13363
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display apparatus which can maintain good contrast for a long time.  <P>SOLUTION: The projection display apparatus is equipped with a reflective light valve 19, a polarization beam splitter 17 which polarizes and separates the light from a light source 11 to emit to the reflective light valve 19 and which analyzes the light modified light by the reflective light valve 19, and a quarter wave phase plate 18 disposed between the reflective light valve 19 and the polarization beam splitter 17. The quarter wave phase plate 18 consists of two quartz plates having different thicknesses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253834-A (JP)
Title: Distortion compensation apparatus and distortion compensation method
Inventor: TSUJIHATA KATSUHIKO
IPC: H03F1/32
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing distortion compensation by using a lookup table system whose operation is stable even on the occurrence of unbalanced ternary intermodulation distortions.  <P>SOLUTION: The lookup table 109 produces pre-distortion with the same amplitude and the same phase as those of the ternary intermodulation distortions IM3L, IM3U appearing at an output of a power amplifier 106 and provides an output of the pre-distortion to a multiplier 103. A mixer circuit 102 mixes a fundamental wave signal being an input signal with a difference frequency signal to produce a pre-distortion with the same amplitude and the inverted phase and outputs it to an adder 119. The power amplifier 106 applies amplification processing to the input signal subjected to the pre-distortion via the multiplier 103 and the adder 119 to provide an output of the result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003247797-A (JP)
Title: Gun barrel with muzzle brake
Inventor: BREUER HEINZ-GUENTER
IPC: F41A21/36
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a conventional high load from acting on a portion of a muzzle brake detachably linked with a gun barrel at the time of discharging.  <P>SOLUTION: This muzzle brake (2) has a pipe piece having openings (16) around its periphery, and a jacket pipe (4) opposed to a muzzle with a diameter for surrounding the pipe piece, and having a gas outflow opening (17) extending vertical to a cavity axis (15). At the time of discharging, a muzzle area (3) itself of the gun barrel is formed as a part of the muzzle brake so that as small load as possible acts on the portion detachably linked with the gun barrel (1). That is to say, a large number of openings (16) are formed in a ring form around the gun barrel, and the jacket pipe having the slit-shaped gas outflow opening (17) is fixed on the muzzle area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004248809-A (JP)
Title: Opening and separating insertion device for slide fastener
Inventor: YONEOKA MORIMASA
IPC: A44B19/38
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate closing operation of a side open type opening and separating insertion tool by mounting a magnet so as to surely attract right and left insertion tools.  <P>SOLUTION: As for the opening and separating insertion device, a holding member 10 is mounted at the end of one stringer 2 to provide a holding part 31 capable of holding a slider, and a sliding-contact board 12 is integrally provided at the end. A projecting part 25 is formed on the superposing surface 14 of the sliding contact plate 12, and a magnetic body 17 is arranged to surround it. At the end of the other stringer 2', an insertion member 11 is fitted to provide an insertion plate 38 into which the holding member 10 can be inserted, and a sliding-contact plate 13 is integrally provided at its distal end. A recessed part is formed on the superposing surface of the sliding contact board 13, and a magnetic body is arranged to surround it. The sliding contact boards 12 and 13 are superposed to engage the recessed and projecting parts, and the stringers 2 and 2' are turned to slide the slider to close a fastener chain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253546-A (JP)
Title: Multilayer printed circuit board
Inventor: YOSHIMURA RYOICHI
IPC: H05K1/11
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed circuit board which is superior in productivity and hardly distorted or warped.  <P>SOLUTION: The multilayer printed circuit board is equipped with two conductive layers 1 and 2 which are arranged in face to face with each other, bumps 2b are provided on the opposed surface of one of the conductive layers 1 and 2 in face to face with the other conductive layer, the conductive layers 1 and 2 are electrically connected together with the bumps 2b, and the multilayer printed circuit board is equipped with an insulating layer. Reinforcing bodies 3b supporting the two conductive layers 1 and 2 together with the bumps 2b are each provided between the bumps 2b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248887-A (JP)
Title: Case for portable communication apparatus
Inventor: MASUDA HIROAKI
IPC: A45C11/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for portable communication apparatus provided with solidity, communication property for excellent communication in a storage state, and operability for conveniently putting-in/out the apparatus.  <P>SOLUTION: The case includes: a case body 2 having an opening 21; and a lid part 3 extended from the rear surface side of the case body 2 so as to cover the opening 21. The portable communication apparatus 1 can perform communication with the outside even when stored in the case body 2. The case also includes a holding part 4 which is extended from the front surface of the case body 2 so as to cover the opening 21 before the opening 21 is closed by the lid part 3. A first buffer member 52 for fixing and holding an upper surface side facing the opening 21 of the portable communication apparatus stored in the case body 2 is fixed on the inner surface of the holding part 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004083388-A (JP)
Title: Lithium manganese composite oxide granule secondary particle and method for producing the same and application thereof
Inventor: TSUKUMA KOJI
IPC: H01M4/131
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium manganese composite oxide positive electrode active substance suitable as a material for composing a non-aqueous electrolyte secondary battery showing high output characteristics, and to provide a method for producing the same.  <P>SOLUTION: A lithium manganese composite oxide granule secondary particle is composed of aggregating crystalline primary particles of the lithium manganese composite oxide, wherein there are numbers of open pores with a micrometer size in the granules; the open pores have an average diameter in the range of 0.5-3 μm; and the total volume of the open pores is in the range of 3-20 vol% in average relative to the total volume of the granules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253665-A (JP)
Title: Wafer holder for semiconductor manufacturing apparatus and semiconductor manufacturing apparatus mounting it
Inventor: NATSUHARA MASUHIRO
IPC: H01L21/68
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer holder for a semiconductor manufacturing apparatus wherein the thermal uniformity of the wafer holding surface of a wafer holder having a wafer mounting surface is improved, and to provide a semiconductor manufacturing apparatus mounting the wafer holder for a semiconductor manufacturing apparatus.  <P>SOLUTION: A shaft for supporting the wafer holder having a wafer mounting surface is joined with the wafer holder. Provided that a distance (a) between the central axis of the shaft and the central axis of the wafer mounting surface is set to be ≤5% of the diameter L of the wafer mounting surface, it is possible to set the temperature distribution of a mounted wafer surface within ±1.0%. It is further possible to set the temperature distribution within ±0.5% provided that the distance (a) is set ≤1% of the diameter L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249655-A (JP)
Title: Method for manufacturing sheet with fine uneven shape
Inventor: NAGATA YOSHIHIDE
IPC: B29L7/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet with a fine uneven shape which can facilitate releasing from a mold by a 2P molding process using a roll-like mold.  <P>SOLUTION: The method for manufacturing the sheet with the fine uneven shape comprises a process of coating the surface of the roll-like mold with a fine uneven shape which is a reverse shape to a specified pattern with the first ionization radiation-curable resin, a process of coating a photo-permeable resin base material with the second ionization radiation-curable resin, a process of pressing the photo-permeable resin base material on the roll-like mold to laminate the first and second curable resins, a process of curing the ionization radiation-curable resin made by laminating the first and second curable resins by irradiation with an ionization radiation to transfer the fine uneven shape, and a process of releasing the photo-permeable resin base material integrated with a reaction cured product of the ionization radiation-curable resin made by laminating the first and second curable resins from the roll-like mold. The above described processes are characterized by that the reaction cured product of the first ionization radiation-curable resin has a higher releasability than that of the reaction cured product of the second ionization radiation-curable resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253088-A (JP)
Title: Magnetic recording medium
Inventor: ONO HIROAKI
IPC: G11B5/72
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of easily preventing the electrostatic breakdown of a magnetic head such as a MR head or the like caused by static electricity discharged from a magnetic tape being the magnetic recording medium and from the outside of a tape traveling system.  <P>SOLUTION: This magnetic recording medium, in which a signal recorded in a magnetic layer formed on a non-magnetic supporting object is reproduced by a magnetic head for reproduction, comprises: a long size non-magnetic supporting object 1; a magnetic layer 2 having a ferromagnetic metal thin film of impregnation structure formed by vacuum thin film forming technology at one main plane of the non-magnetic supporting object 1: and a surface resistance control layer 3 which is formed on the magnetic layer 2 and increases surface resistance of the magnetic recording medium so that magnitude of a dielectric breakdown current transmitted to the magnetic head when voltage caused by static electricity is applied to the magnetic recording medium is made smaller than a current destroying the magnetic head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258153-A (JP)
Title: Seamless belt and its manufacturing method
Inventor: IOKURA YOSHIYUKI
IPC: B29C48/90
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless belt that has excellent anti-bending and durability by having a high elastic modulus and having practical performance in transferring of an image, and to provide its manufacturing method.  <P>SOLUTION: The seamless belt comprises a naphthalene dicalboxylic acid, low molecular weight glycol, and thermoplastic polyester elastomer which contains polyoxyalkylene glycol whose average molecular weight is 400-4000 as a constituent and of which a young's modulus is 1200 MPa or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003250474-A (JP)
Title: Method of producing cooked nutrient-enhanced pasta
Inventor: DAMENO FRANCO
IPC: A23L7/113
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing cooked acidic nutrient-enhanced pasta that has good functional properties, texture properties and long shelf life.  <P>SOLUTION: Raw nutrient-enhanced pasta is prepared from a raw dough acidified with an edible acid and the resultant pasta is dried until the water content is lowered to about 11%. The pasta is further cooked in salt water, extended, rinsed and soaked in an aqueous solution of an edible acid to adjust the pH to ≤4.1, weighed, placed in suitable packages and sterilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004026134-A (JP)
Title: Master cylinder for electrohydraulic braking system provided with pedal feeling simulation means and electrohydraulic braking system provided with master cylinder
Inventor: ANDERSON CHRIS
IPC: B60T7/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master cylinder for an electrohydraulic braking system realizing a simulation pedal feeling extremely close to a reaction of a conventional braking circuit.  <P>SOLUTION: A resilient returning means is formed, which includes a coil spring having a wound wire provided with a fixing base at a first end and is a helical shape comprising a wound wire and is wound in a reverse direction and in which a base is polygonal. A bored body and a piston sealingly slidably mounted in the bore are included. A resilient means includes at least one first coil spring and a second coil spring. The first coil spring is provided with a first wound wire and is mounted while it is supported between a second surface of the piston of a cartridge and a bottom of the cartridge. In operating the brake, a set of driven wound wire can form a movable support means for a set of driving wound wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269407-A (JP)
Title: Constipation ameliorant and food and beverage containing the same
Inventor: MORIYA NAOYUKI
IPC: A61K35/744
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a constipation ameliorant which is used without impairing various useful components contained in the culture solution of a bacterium belonging to the genus Aureobasidium, has excellent amelioration effect on constipation and is expected to have immunostimulation effect and food and beverage containing the same.  <P>SOLUTION: The active ingredients of the constipation ameliorant comprises a β-1,3-1,6-glucan-containing culture obtained by culturing a bacterium belonging to the genus Aureobasidium and a cell body of lactic acid bacterium. The bacterium belonging to the genus Aureobasidium is preferably Aureobasidium pullulans M-1(FERM P-19213). The constipation ameliorant comprises 1-40 mass% calculated as β-1,3-1,6-glucan of the culture and 4-95 mass% of the cell body of the lactic acid bacterium in the solid content. The lactic acid bacterium is preferably Enterococcus faecalis. The lactic acid bacterium is preferably a heat sterilized lactic acid bacterium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268224-A (JP)
Title: Polishing device, work processing method and work processing process control system
Inventor: ONO TAKASHI
IPC: B24B49/10
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To monitor processing accuracy in a preprocessing process in a polishing device.  <P>SOLUTION: This polishing device performing the polishing of a work 3 has a means for detecting the residual quantity R of stock to be removed, and a means for determining the working accuracy in the preprocessing process performed before the polishing process on the basis of the residual quantity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272803-A (JP)
Title: Maximum power follow-up controller
Inventor: NAKAMURA KOTARO
IPC: G05F1/67
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that follow-up cannot be performed at high speed to a maximum power point in the case of a power generator where the voltage change is large at the maximum power point with respect to the drive energy change.  <P>SOLUTION: A power conditioner 10 includes a maximum power follow-up control part 12 for setting the DC operation voltage of a power inverter 11 to convert the output power of the power generator into AC power in order to allow a power point corresponding to the output level of the power generator 2 to follow up the maximum power point. The power conditioner 10 includes: an approximate function memory 25 for storing an approximate function concerning the maximum power point; a follow-up control part 34 for allowing the present power point to reach close to the maximum power point based on the approximate function; and a hill climbing method follow-up control part 35 for allowing the present power point to reach the maximum power point through the use of a hill climbing method when the present power point reaches close to the maximum power point.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277943-A (JP)
Title: Spinning machine
Inventor: HIRAO OSAMU
IPC: D01H15/013
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of operation for tightening a loosened yarn, required at piecing of yarns in a spinning machine having many spinning units arranged therein.  <P>SOLUTION: A device 10 for tightening the loosened yarn having a loosened yarn-tightening roller 21 on which the yarn is wound, and an unwinding tension-imparting member 22 for imparting the tension to the yarn unwound from the loosened yarn-tightening roller 21 is installed in each spinning unit 2 in the spinning machine 1 having the many spinning units 2. When the piecing operation is finished at one spinning unit 2, a working wagon 3 can be moved while the device 10 for tightening the loosened yarn carries out the unwinding of the yarn to shorten a time to be required for the piecing operation of the many spinning units 2. The member 22 for imparting the unwinding tension of the device for tightening the loosened yarn can impart the proper tension to the yarn at unwinding to eliminate the difference of the yarn tension from that at a normal winding, and to provide a yarn package 16 having good wound state precisely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278448-A (JP)
Title: Overhead cam type engine
Inventor: TANAKA HIROYUKI
IPC: F02F7/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase a degree of fitting freedom of an ignition plug, while avoiding interference of a tool for the ignition plug with a connecting part of a cylinder head and a head cover, increase in the size of the cylinder head and decrease in the rigidity of the head cover, in an overhead cam type engine in which a cam shaft is arranged between an intake valve and an exhaust valve, and in which the spark plug having an axis line intersecting with an extension line of an axis line of the cam shaft to the opposite side of a driven wheel at an angle on a projection drawing to a plane that includes an axis line of a cylinder bore and is parallel to the axis of the cam shaft is fitted to the cylinder head.  <P>SOLUTION: A head cover connection face 161F provided for the cylinder head 16F to connect the head cover 17F is formed as an inclined plane obliquely intersecting with a plane orthogonal to the axis line of the cylinder bore 26F, such that the distance between the head cover connection face 161F and a cylinder block 15F decreases toward the driven wheel 149F along the axis line of the cam shaft 131.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278963-A (JP)
Title: Simplified cold blast generating device
Inventor: SEKIGUCHI HIROSHI
IPC: F24F1/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold blast generating device capable of dispensing with the cooling water supplying equipment installed in a space using the device, by preparing a cooling water tank in the device, and properly changing the layout of a machine room and a tank room.  <P>SOLUTION: This simplified cold blast generating device for producing the cold blast by utilizing a refrigerating cycle and performing the heat radiation of a high-temperature refrigerant by water cooling, comprises the machine room having a refrigerant circuit wherein a compressor, a condenser, a decompressor and a evaporator are connected by means of refrigerant pipes, a blower mounted oppositely to the evaporator, and a drain tank mounted at a lower part of the evaporator and storing the dew condensation water from the evaporator, and the tank room incorporating the cooling water tank for storing the cooling water supplied to the condenser for cooling the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003282710-A (JP)
Title: METHOD OF FORMING VIA AND TRENCH BY CONTROLLING SiC ETCHING RATE AND SELECTIVITY
Inventor: JIAN PING
IPC: H01L21/311
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method of accurately and effectively forming a via and trench in manufacturing an integrated circuit using a new material different from a conventional material such as SiC and copper.  <P>SOLUTION: The via is formed by starting, in a step 4, a single line micro- miniaturizing process, forming, in a step 6, a via pattern on an upper SiC layer 108 and then exposing a BARC of an estimated via region 120, performing, in a step 8, a first etching process using gas containing hydrogen by removing an exposed SiC and then exposing and removing OSG in the estimated via region, exposing, in a step 10, the lower SiC by a second etching process under the condition that hydrogen substantially does not exist and then conducting a cleaning process, and thereafter performing, in a step 12, a third etching process using the gas containing hydrogen of which the content is controlled in order to expose a conductor function by removing the lower SiC exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278995-A (JP)
Title: Fan motor mounting structure and air-conditioner
Inventor: ISHIKAWA MASANORI
IPC: F24F1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan motor mounting structure having great vibration damping effects and positively taking vibration damping measures by preventing the auto rotation of a fan motor in the opposite direction.  <P>SOLUTION: In the fan motor mounting structure using a fastening member in mounting the fan motor 10 on a device body, the fan motor 10 is mounted on a mounting plate 12 via a well nut 11 formed of a vibration damping rubber and the mounting plate 12 is mounted on the device body via a vibration damping rubber 13 formed of a vibration damping rubber. A first screw 17 and a second screw 25 and a collar 30 are provided in the well nut 11 and in the vibration damping rubber 13, respectively. The fan motor 10 and the mounting plate 12 are controlled not to be rotated around a rotating shaft 14 of the fan motor 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286771-A (JP)
Title: Garaging study device
Inventor: SATO YOSHIHISA
IPC: G09B25/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garaging study device capable of improving the quality of the whole housing by reproducing exact tracks of a car on the desk, namely, on a drawing, to thereby improve the accuracy of an external space plan and an external structure plan, and also by making it possible to proceed with an external plan and a floor plan on the desk in parallel at the same time.  <P>SOLUTION: To solve the above problem, a typical configuration of the garaging study device relating to this invention is the one for reproducing a behavior of the car when it is put in and out of the garage, and is characterized by comprising a model car at least two-dimensionally similar to a car assumed to be used, and a turning center indication parts which are located at the left and right turning centers of the car and slidingly rub the ground plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI