baber/WOPTO huggingface dataset:
Patent JP-2004088730-A (JP)
Title: Efficient power amplifier
Inventor: YANG LEE-LUNG
IPC: H03F1/34
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient power amplifier for changing a feeding voltage level dynamically.  <P>SOLUTION: In the efficient power amplifier, an output of a power amplifier (501) is fed to a pulse width modulation signal generating unit (504) through a feed-back circuit (505), and stable DC power as well as false sine wave power to the amplifier is tuned by using the modulation output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315042-A (JP)
Title: Casing apparatus for package
Inventor: MIYANO MASARU
IPC: B65B43/39
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing apparatus for packages capable of stably casing an aggregate of packages with a packing box placed at a correct stopping position with flaps of the upper surface of the box largely opening even if the flaps are not fully opened by forming th aggregate of packages in a form to be cased when a plurality of packages are to be cased and holding four sides of the aggregate to case the packages together.  <P>SOLUTION: The casing apparatus includes a flap developing means for developing opposite flaps on the upper surface of the packing box and pressing the opened flaps when casing an aggregate of packages collectively after the packages are arranged in the aggregate of the package with their axial lines kept horizontal, a packing box carrying means for carrying the packing box to a predetermined casing position, and a package holding and transferring means for simultaneously holding four sides of the aggregate and putting it into the packing box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317942-A (JP)
Title: Speech processor, speech recognizing device, and speech processing method
Inventor: YAMADA YOSHIYASU
IPC: G10L15/28
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a speech recognition rate by detecting a speaking section and to reduce influence of accessibility noise.  <P>SOLUTION: In a speech processor 50, comparing circuits 51a to 51d, and 52a to 52d compare square mean values of speech signal intensities of speech signals inputted from a plurality of microphones 3a to 3d with a 1st specific threshold for discriminating whether or not a speech signals originate from accessibility noise and a 2nd threshold larger than the 1st threshold and if even one square mean value is not in the region between the 1st threshold and 2nd threshold, the output of the speech signal of the section is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324655-A (JP)
Title: Electromagnetic valve
Inventor: KOMABA TAKAAKI
IPC: F16K51/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic valve capable of improving operating efficiency for assembling of hydraulic pressure controlling devices.  <P>SOLUTION: The electromagnetic valve 10 comprises a body member 12 having a penetrated storing space 12a, a fixed core 14 prepared so as to block one end side of the storing space 12a of the body member 12, a movable core 16 slidable between the fixed core 14 and a valve seat body 20 arranged within the storing space 12a of the body member 12 while urging the storing space 12a to the valve seat body 20 side, a valve body 18 arranged on an end of the movable core 16 at a valve seat body 20 side capable of bringing into contact with the valve seat body 20 by urging the movable core 16, and a filter member 22 that is arranged on a side opposite to the valve body 18 against a contact position between the valve seat body 20 and the valve body 18 and is also interposed between the body member 12 and the valve seat body 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328024-A (JP)
Title: Video-audio recording/reproducing apparatus and method thereof
Inventor: MAEHASHI TAKEMASA
IPC: H04N5/92
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to exactly display a recordable remaining time in recording a plurality items of audio-video information simultaneously in the same recording medium.  <P>SOLUTION: The video-audio information inputted from a first input section 101 and a second input section 103 are encoded in a first encoding section 102 and a second encoding section 104, respectively. A recording control unit 107 detects the remaining capacity of the recording section 106, and calculates a recordable remaining time in the recording section 106 using a recording rate of the video-audio information encoded in the encoding section 102 and a recording rate of the video-audio information encoded in the encoding section 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322675-A (JP)
Title: Cockpit structure
Inventor: YUASA TAKESHI
IPC: B60K37/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cockpit structure capable of easily grasping a position of an operation element without visual observation during a vehicle traveling and improving a operatability by securing a frontal view field.  <P>SOLUTION: The cockpit structure to be adopted to an automatic vehicle 1 furnished with a navigation device 7 to acoustically output a function selected by a remote control element 2 to control a display screen 6 is devised to set a shift knob 23 and the remote control element 2 on an instrument panel 20 and to position a connecting part of a spoke part 42 and a rim part 41 of a steering wheel 40 on an the extended line L1 of the straight line connecting the remote control element 2 and the shift knob 23 to each other when a position of the shift knob 23 is at a travelling position D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327629-A (JP)
Title: Solar cell module
Inventor: MORITA YUJI
IPC: H01L31/042
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module in which the period of time taken in the case of charging at a solar cell module manufacturing time is shortened so that electrical characteristics, beauty, quality and lifetime are hardly reduced.  <P>SOLUTION: The solar cell module includes solar cell elements 2 arranged in a case 1, and further a charging material 3 filled and sealed. In the solar cell module, three or more protrusions 4 are arranged on the bottom of the case so as to be separated from the side face of the case, and the solar cell elements are placed on these protrusions. Since the protrusions 4 each has a circular shape and is fine, the rotation of the charging material is upgraded, and bubbles and release can be prevented. With such a constitution, since each of the protrusions has a circular shape and is fine, the reaching of the charging material to every part is made better, and the bubble and the release can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327640-A (JP)
Title: Electronic apparatus
Inventor: SAKAGAMI YOICHI
IPC: H05K7/14
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently mount a circuit board on a housing by omitting such works as bending or soldering of components.  <P>SOLUTION: The circuit board 10 has a plurality of engagement sections 31, each comprising a pair of convex portions 31a and 31b, and is fixed by setting the engagement sections 31 in engagement sections 32 of a case frame 21 which are so formed as to correspond to the engagement sections 31 of the circuit board, respectively. Each of the engagement sections 32 of the case frame comprises substrate stoppers 32a and 32b for supporting the convex portions 31a and 31b inserted into an opening, and a guide 33 for guiding the circuit board along a guide groove between the convex portions 31a and 31b. The guide 33 has a claw 34 which is bent from the substrate stoppers toward the inside of the housing of the circuit board 10. When mounting the circuit board 10 in the case frame 21, the claw 34 presses the convex portions 31a and 31b of the circuit board 10 against a projecting portion 36 formed on the side face of the housing by the rigidity of the material of the housing to fix the circuit board 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003313338-A (JP)
Title: Sheet and method for manufacturing thereof
Inventor: SUNDERRAJAN SURESH
IPC: G03C1/795
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer foamed core image forming element and a method for effectively manufacturing thereof.  <P>SOLUTION: The sheet contains a matrix polymer having voids containing an incompatible material and cells free from the incompatible material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328538-A (JP)
Title: Method, system arrangement and processing program for sharing call situation between terminals
Inventor: ARAKANE YOSUKE
IPC: H04W4/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system arrangement and processing program for sharing the call situation between terminals in which concrete information relating to a feeling of connection can be shared among multi-persons.  <P>SOLUTION: The inter-terminal call situation sharing system arrangement includes a GPS function part 23 for measuring a location of a present terminal, a touch panel 24 for indicating a map including the relevant terminal location, a voice control part 25 for acquiring a speaking status relating to a voice call, a data control part 26 for notifying a terminal management center 3 of each of data relating to the terminal location and the speaking status, a call situation management part 32 for informs each data concermed to two or more call situation sharing terminals 2, a line segment calculating part 33 for notifying a plurality of call situation sharing terminals 2 of data relating an inter-vehicle line segment characterized by each of the relevant data, and an indication converting part 27 for displaying an icon of a present vehicle an icon of the other vehicle and an inter-vehicle line segment spread over the relevant icons while superimposing them on the map indicated on the touch panel 24 on the basis of each of the data relating to the terminal location, the speaking status and the inter-vehicle line segment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005622-A (JP)
Title: Face recognizing method using face descriptor based on face element and its device
Inventor: KIM HYUN-WOO
IPC: G06T7/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and its method for recognizing a face by dividing a face picture into face elements.  <P>SOLUTION: This face recognizing device includes an element dividing part for dividing an input face picture into a plurality of face element pictures, a face descriptor forming part for forming a face descriptor being a proper vector for expressing the respective face element pictures by using a conversion matrix corresponding to the respective face elements, a registering face descriptor DB for storing the registering face descriptor and an authenticating part for authenticating an input face picture by respectively imparting a prescribed load value corresponding to the face elements to a comparing result of the respective face elements by comparing the face descriptor of the input face picture inputted from the face descriptor forming part with a registered face descriptor, and the device is used for a solving means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325043-A (JP)
Title: Water heating/reheating device
Inventor: YOSHIDA MASANAO
IPC: F24H1/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heating/reheating device capable of automatically setting a bathtub water level and a hot water temperature suiting a half bath.  <P>SOLUTION: The water heating/reheating device 2 is provided with a setting means (a setting switch 178) provided with a water filling function of a bathtub 8 or a reheating function of bathtub water for setting the bathtub water level or the hot water temperature in response to a full bath or a half bath on the basis of a command from a remote control device 20, a water filling switch (a bath automatic switch 186) installed in the remote control device and commanding water filling corresponding to a full bath, a half bath switch (a menu button 180, and a start button 182) installed in the remote control device and commanding water filling corresponding to a half bath, and a control means (a body controller 6) for controlling water filling and the hot water temperature corresponding to a full bath set by the setting means by operation of the water filling switch, and controlling water filling and the hot water temperature corresponding to a half bath set by the setting means by operation of the half bath switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329282-A (JP)
Title: Device and method for observing eyeground
Inventor: YAMAGUCHI TATSUO
IPC: A61B3/14
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for observing an eyeground by which the optimum image can be acquired by correcting the image of an eyeground so as to improve the quality of the image.  <P>SOLUTION: An eyeground observing system 3 acquires the image of the eyeground through a compensating optical system 70 which corrects the image of the eyeground obtained by illuminating the eyeground by means of an eyeground illuminating system 2. A wavefront correcting system 1 finds the optical characteristics of an eye to be inspected by measuring the wave-front measurement data containing the wavefront aberration and/or aberration to be corrected of the eye to be inspected. An image data forming section 14-2 simulates the visible condition at the eyeground and calculates simulation image data or MTF data. A correction amount deciding section 14-3 decides a correction amount in accordance with a voltage variation template stored in a memory 14-4 and outputs the decided correction amount to a control section 15. In addition, the deciding section 14-3 decides an appropriate correction amount by calculating the MTF data corresponding to the value indicating the degree of matching of a pattern or the spacial frequency of the cell of the eyeground based on the simulated results of a plurality of voltage variation templates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335179-A (JP)
Title: Fuel cell
Inventor: TANAKA HIROYUKI
IPC: H01M8/02
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable to effectively simplify an assembly process of a fuel cell and secure required sealing function and generating performance in an economical and compact structure.  <P>SOLUTION: A first seal member 50 is integrated into an outer periphery edge part of a first metal separator 18 and a second seal member 56 is integrated into an outer periphery edge part of a second metal separator 20. An inlet flow channel function part 60 is provided with a plurality of convex rest parts fitted at the second seal member 56, and these rest parts 64 come in contact with a first plane part 52 of the first seal member 50 to constitute communicating channels for oxidant gas between each two rest parts 64.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332982-A (JP)
Title: Gas cooking stove
Inventor: TANI HIDEKI
IPC: F24C15/14
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas cooking stove wherein a glass top panel is prevented from being damaged by a protection ring, and an inserted packing is also prevented from being worn away or falling off, in cleaning and the like.  <P>SOLUTION: The top panel 1 is formed by surrounding an outer peripheral edge part of a glass plate 2 by a protection member 7. The protection ring 20 mounted on an opening peripheral edge part of a burner opening 2a of the glass plate 2 comprises cylindrical parts 21b, 22b inserted into the burner opening, and upper and lower rings 21, 22 having upper and lower flange parts 21a, 22a respectively faced to an opening peripheral edge upper face and an opening peripheral edge lower face of the glass plate 2, and a projection 22c mounted on the cylindrical part 22b is engaged with an engagement hole 21c formed on the cylindrical part 21b to connect rings 21, 22. The lower flange part 22a is provided with an extended part 22e kept into contact with the protection member 3 to prevent the rotation of the protection ring 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332819-A (JP)
Title: Spindle supporting bearing for machine tool
Inventor: YAMAZAKI MASAHIKO
IPC: B23Q11/12
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle supporting bearing for a machine tool restricted in the generation of heat under the high-speed rotating condition even if grease is used for lubrication and having a long service-life.  <P>SOLUTION: This spindle supporting bearing for a machine tool is sealed with the grease containing the basic oil, which contains at least one kind of a specified aromatic ester oil and a specified aromatic thioether oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343523-A (JP)
Title: Device and method for detecting alteration of printed document
Inventor: SOMEYA TETSUHIRO
IPC: G06F3/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed document alteration detecting device and an alteration detecting method which surely and easily detect an altered place in a printed document and can correct the alteration.  <P>SOLUTION: This alteration detecting device 120 for a printed document where at least one portion of written contents is embedded as an electronic watermark in a background comprises: a reading part 127 for reading a printed document and generating an image of the printed document; a watermark detecting part 125 for detecting the written contents from the electronic watermark embedded in the printed document; and an outputting part 123 for displaying a first display frame 310 about the image of the printed document and a second display frame 320 about the written contents in a comparable state. Since a user can look at and compare the contents of document information 105 with the image 126 of the printed document and know unaltered information, it is possible to prevent the loss of data by an alteration action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004041191-A (JP)
Title: Method for identifying nucleic acid
Inventor: OSHIMA JOJI
IPC: G01N33/53
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying a nucleic acid, capable of easily finding out the differences in the base sequences of nucleic acids.  <P>SOLUTION: This method for identifying the nucleic acid to be tested comprises synthesizing a plurality of nucleic acids containing the base sequences complemental to the different domains of the tested nucleic acid and comparing the dissociation curves of the mixture of the synthesized nucleic acids. The dissociation curves of the nucleic acid mixture contain a wavy pattern peculiar to the tested nucleic acid. It is possible to identify various kinds of nucleic acids efficiently by a simple reaction. The kinds of the plurality of the nucleic acids necessary for the analysis are easily synthesized by utilizing a primer aggregate annealing to the plurality of the domains of the tested nucleic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348997-A (JP)
Title: Manufacturing method of plasma display device
Inventor: ASHIDA HIDEKI
IPC: H01J11/38
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality plasma display device without causing deficiency such as a lighting defect by eliminating a trouble caused by the removal of an unnecessary part in using a long panel composing material sheet with a panel composing material layer formed on a base film.  <P>SOLUTION: After removing an unnecessary part present in a direction vertical to and in a direction parallel with the feeding direction of a dielectric sheet 31, a dielectric layer precursor 31b is stuck to a board 30 so as to form the precursor 31b on the board 30; and when an unnecessary part of the precursor 31b is removed, the unnecessary part is removed after cuts are made in a direction vertical to and in a direction parallel with the feeding direction of the dielectric sheet 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350388-A (JP)
Title: Motor controller
Inventor: WATANABE SHINYA
IPC: H02P27/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To offer a motor controller which reduces power loss in an inverter, when a regenerative current is generated in a motor.  <P>SOLUTION: This motor controller is composed of an inverter 16, which is constituted by connecting a plurality of FETs 21-26 in the form of bridge circuits and connecting diodes 34, in parallel with each FET so as to convert power to be supplied from a power source 17 to a motor 11; a current sensor 34 which detects a current flowing to the bridge circuit of each FET; and a controller 15 which switches on an FET corresponding to a current sensor, when the current detected by any of the plurality of current sensors is a regenerative current supplied from the motor. In this constitution, when the motor operates, for example, regenerative action, this supplies the regenerative current generated in the motor to the power source, not through the above diode, but through the switched-on FET. Hereby, consumption of the regenerative current by the diode is avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345669-A (JP)
Title: Container seal and packaging container
Inventor: TANIMOTO YOJI
IPC: B65D71/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with unevenness hard to secure adhesion, which has improved in adhesion around a seal in particular so that the seal is hard to peel even when used under various environments.  <P>SOLUTION: An adhesive seal 2 for a container sticks an end 4 to a container body 24 of the container 20 consisting of a lid 22 and the body 24 for straddlingly fixing the lid 22 to the body 24. The seal 2 is formed of an approximately strip-like sheet 8 including an adhesive layer 10 with a plurality of cuts 6 repetitively provided on at least part of sides of the end 4 of the sheet 8. The end 4 is stuck to a region with unevenness 26 of the container 20, and the plurality of cuts 6 are provided at intervals smaller than those of the unevenness 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347852-A (JP)
Title: Chemically amplified positive photoresist composition and resist pattern forming method
Inventor: NAKAGAWA YUSUKE
IPC: G03F7/38
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the temporal stability of a chemically amplified positive photoresist composition containing an alkali-soluble resin having a hydroxyl group in a side chain, such as a novolak resin, a specified crosslinking agent and an acid generator.  <P>SOLUTION: A component (D) represented by formula (1) is added, wherein one or more of X, Y and Z are groups selected from (1) a ≥4C alkyl, (2) a ≥3C cycloalkyl, (3) phenyl and (4) aralalkyl, and the remainders which are not the above (1)-(4) are each a group or atom selected from (1') a ≤3C alkyl and (2') H.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345901-A (JP)
Title: Apparatus for monitoring amount of molten glass flowing from melting furnace
Inventor: FURUKOSHI HIROBUMI
IPC: C03B5/24
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for monitoring the amount of molten glass flowing from a melting furnace, which can properly control the stop of flow of molten glass filled into a canister.  <P>SOLUTION: The apparatus is provided with a processing unit 18. Molten glass 11 flows from a melting furnace 10 into a canister 15. To stop the flow when the canister 15 reaches the set stop weight Ws, the external periphery of the canister 15 is provided with temperature detectors 19 and 20 at a predetermined distance h along the direction of the height. From a change in temperature with time, levels L<SB>1</SB>and L<SB>2</SB>of the molten glass in the canister 15 are detected, and the density of the distance h is determined from the weights w<SB>1</SB>and w<SB>2</SB>at that time. The set flow stop weight Ws is corrected according to the density, and the flow of the molten glass 11 into the canister 15 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI