baber/WOPTO huggingface dataset:
Patent JP-2003272664-A (JP)
Title: Impregnated film and its manufacturing method
Inventor: NAKAYAMA YOSHIMICHI
IPC: C08F214/26
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impregnated film capable of attaining both high strength enduring stress at operation and high durability under practical conditions, a cross-linking film obtained from it, and a novel diaphragm for a fuel cell and their manufacturing method.  <P>SOLUTION: Provided are a polytetrafluoroethylene impregnated film containing a composition including 10 mass parts or less of fluorooligoether of a specific liquid form to 100 mass parts of a specific fluorine system ternary copolymer containing SO<SB>2</SB>F and SO<SB>2</SB>NHR as a functional group, a cross-linking impregnated film obtained by cross-linking the same, and a diaphragm for a fuel cell made of the cross-linking film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280866-A (JP)
Title: Print system, information processor and print method
Inventor: MATSUEDA KAZUTAKA
IPC: G06F3/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the confidentiality of a printed matter, and to more accurately charge the usage fee of a storage region.  <P>SOLUTION: A printer is instructed to store print data corresponding to a print request in one of a plurality of storage regions, and the print data are transmitted to the printer, and identification information corresponding to the print data stored in one of the plurality of storage regions is noticed to a user. Also, the print data stored in the storage region are monitored, and the time when the print data are stored in the storage region is managed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276307-A (JP)
Title: Ink-jet recording sheet
Inventor: KOBAYASHI TAKASHI
IPC: B41M5/52
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording sheet which has quick drying properties and good particle properties and high in color density, excellent in print part glossiness and ozone resistance, and controlled in terms of bleeding with the passage of time.  <P>SOLUTION: The ink-jet recording sheet having a coloring material receiving layer on a support is characterized by that the layer has the thickness of a mordant existing part from the surface of the layer at 10-60% of the thickness of the layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274705-A (JP)
Title: Plow width-adjusting device of rotary plowing part
Inventor: INO SHINYA
IPC: A01B33/14
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To change a plow width of a rotary plowing part installed at the lower end part of a transmission case by a claw-mounting bracket and a spacer.  <P>SOLUTION: This rotary plowing part by installing a plowing shaft 20 as protruding from the lower end part of the transmission case 10 in its side direction, fixing a flange 21 for mounting the claw at the plowing shaft 20 and mounting a plural number of plowing claws 22 at the outer circumferential part of the claw-mounting flange 21 in the radial direction by a prescribed interval through the claw-mounting bracket 21a is provided by (1) making the plowing width of the plowing claws 22 changeable by the claw-mounting bracket 21c with the spacer and the spacer 21e, and (2) making the claw-mounting bracket 21c with the spacer as freely demountable against the claw-mounting flange 21 and by utilizing a hexagonal hole formed on the claw-mounting bracket 21c with the spacer, fixing the claw-mounting bracket 21c with the spacer, spacer 21e and plowing claw 22 at the claw-mounting flange 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282328-A (JP)
Title: Thin magnetic element, its manufacturing method, and power source module using the same
Inventor: MATSUTANI SHINYA
IPC: H01F10/16
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin magnetic element that is low in DC superposition characteristics and is reduced in magnetic loss in a high-frequency region.  <P>SOLUTION: In this thin magnetic element, a sheet-like coil 2, containing a conductor coil 3 and a resin insulating section 4 and a metallic thin film magnetic member 1 having higher permeability than the insulating section 4 are arranged so that the member 1 so as to pinch the coil 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280082-A (JP)
Title: Data imprinting device for camera
Inventor: KANAYAMA ATSUSHI
IPC: G03B17/24
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data imprinting device for a camera constituted so that exposure can be performed with small light quantity and the coloring of data to be exposed can be freely selected.  <P>SOLUTION: Light from a light emitting part 21 is reflected by a reflection mirror 24, transmitted through a liquid crystal cell 17 arranged nearly perpendicularly to its optical path 3, and reaches the surface 13a of photosensitive film 13. Therefore, the data displayed on the liquid crystal cell 17 is projected to the surface 13a on which a video is exposed. Thus, the data is exposed with the smaller light quantity than when the optical path is set so that the light is transmitted through photosensitive emulsion on the side of a backside 13b. Then, the coloring of recording the data can be freely selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281185-A (JP)
Title: Information retrieval method and information retrieval device
Inventor: UCHINOMIYA MARE
IPC: G06F17/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the usability of a document using documents other than the document of a set to which the document belongs.  <P>SOLUTION: In a set of documents composed of documents having attribute, when a certain attribute value is specified, the similarity to a document of another set having the same attribute value as that of another existing document in the set is obtained, the similarity of the set is obtained from the above similarity, and from a set having a higher similarity, a document having the specified attribute is retrieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281369-A (JP)
Title: Trade planning device and automatic trading system
Inventor: SAKO NAOHIRO
IPC: G06Q40/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trade planning device and an automatic trading system capable of accumulating able trader's experience and techniques.  <P>SOLUTION: The trade planning device is provided with a slice time frame setting part 7 for dividing the total transactions of securities into a plurality of slices each of which has prescribed transactions and setting a table having frames of slices and time, a trade pattern setting part 8 for setting a trade pattern regulating time lapse points set at prescribed intervals from the start of a transaction and transaction prices for performing transactions on respective time lapse points in each slice, and a plan display part 9 for displaying the trade patterns of respective slices set by the trade pattern setting part 8 in the table of slice-time frames set by the slice time frame setting part 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002314129-A (JP)
Title: Gallium-indium smooth structure for iii nitride device
Inventor: GOETZ WERNER K
IPC: H01S5/34
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To form an indium-containing smooth structure between the substrate and active region of a III nitride light emitting device so as to improve the surface characteristic of a device layer. SOLUTION: In several embodiments, the smooth structure is typically composed of a single layer is separated from the active region by a spacer layer containing no indium. The smooth layer contains an indium composition at a concentration lower than that of the indium composition contained in the active region and is typically caused to deposit at a temperature higher than the depositing temperature of the active region. The spacer layer is typically caused to deposit while the temperature in a reactor is lowered from the smooth layer depositing temperature to the active region depositing temperature. In another embodiment, a sloped smooth region is used to improve the surface characteristic. The sloped smooth region can be formed by sloping the composition of the region, a dopant contained in the region, or both the composition and dopant.
Patent JP-2002325821-A (JP)
Title: Tablet splitter
Inventor: FUJIMOTO YOSHIOKI
IPC: A61J3/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tablet splitter which is suitable for miniaturizing a tablet conveying mechanism with a posture setting function to set posture of tablets. SOLUTION: This tablet splitter is equipped with a blade to cut a tablet to be treated, a cramping means to cramp the tablet to be treated to position the tablet against the blade, and a conveying means to convey the tablet to be treated positioned by the cramping means to a cutting position. The cramping means is spread open within a range of the position to function as a guide for the tablet to be treated before driving the conveying means.
Patent JP-2003294108-A (JP)
Title: Gear plate type actuator, power disconnecting device using the same, and differential device
Inventor: TERAOKA MASAO
IPC: F16H48/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loss of operation force, to simplify structure, and to reduce cost.  <P>SOLUTION: This gear plate type actuator is provided with plates 15, 17, and 19, an electric motor 27 to operate the plate 17 to be rotated through gears 153 and 107, and a cam mechanism 21 to convert rotation of the plate 17 into moving operation force to the plate 19. A friction resistance reducing means 171 to reduce sliding friction resistance is provided on a first slide part formed between the plate 15 and the plate 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298548-A (JP)
Title: Sneak path canceller
Inventor: HAYASHI KENICHIRO
IPC: H04B3/23
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sneak path canceller having compatibility between enhanced tracking performance and a cancellation possible extended delay time.  <P>SOLUTION: The sneak path canceller is provided with: a subtractor 31 for decreasing a copy of a sneak path signal from an input signal; an FIR filter 32 for producing the copy of the sneak path signal; and a filter coefficient generating section 33b for generating a coefficient of the FIR filter 32, and the filter coefficient generating section 33b calculates a characteristic of a transmission line by using a data carrier subjected to hard decision and re- modulation for a reference, calculates a cancellation residue from the characteristic of the transmission line, and updates the coefficient of the FIR filter on the basis of the result of applying IFFT processing to the cancellation residue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007086-A (JP)
Title: Test circuit for testing synchronous memory circuit
Inventor: ERNST WOLFGANG
IPC: G11C29/56
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit for testing a synchronous memory circuit 3 which is operated with a high clock frequency and which is capable of adjusting test latency. SOLUTION: This test circuit has a frequency multiplying circuit 4 generating a high frequency clock signal for the synchronous memory chip 3 by multiplying a specific multiplication factor to the frequency of a low frequency clock from the external test unit 2, a test data generator 16 which generates test data based on a data control signal from the external test unit 2 and writes the data in the synchronous memory circuit 3, a first signal delay circuit 19 for delaying the test data by an adjustable first delay time, a second signal delay circuit 24 for delaying data from the circuit 3 to a test circuit 1 by an adjustable second delay time and a data comparing circuit 27 which compares the test data generated by the generator 16 with data from the circuit 3 and outputs a signal indicating whether the circuit 3 can operate or not to the unit 2.
Patent JP-2003290051-A (JP)
Title: Cooker
Inventor: OGATA TAIZO
IPC: A47J37/06
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker saved in the labor for turning a food after concluding automatic cooking to prevent the generation of peel of the food's skin and get-out of shape of the food.  <P>SOLUTION: This cooker is provided with a cooking ON/OFF key 22a for transferring cooking to back surface cooking (step S4) as a second process during the time for informing turning of a food, and a cooking time setting key 23a for transferring cooking to a surface continuously cooking (step S6) for continuously cooking the surface of the food. When a lack of roasting of the food to be cooked is judged, at a stage before concluding automatic cooking by turning the food to be cooked to transfer cooking to back surface cooking, surface cooking can be continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242810-A (JP)
Title: Light emitting device having auxiliary emitter and automobile headlamp
Inventor: TAZAWA HARUTSURA
IPC: F21Y101/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device, an automobile headlamp in particular, having an auxiliary emitter to emit light by gathering leaked light which is a part of light from a current light source, without adding a new light source.  <P>SOLUTION: This light emitting device has the light source 2, a housing 3 to store the light source 2, and a lens member 5 mounted to the front opening part of the housing 3 to form a light chamber 4 together with the housing 3, and the auxiliary emitter 11 to emit light by gathering leaked light which is a part of light emitted from the light source 2 is provided on the outer rim part 5a of the lens member 5 or on the inner surface 10 side of the outer rim part 5a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003295662-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ANDO ATSUTOSHI
IPC: G03G15/20
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent image without an electrostatic offset over the whole area of the image with a thick toner layer like an image forming apparatus, especially, a color image forming device, and to obtain an excellent image without an offset in the both of mono-color mode and a full-color mode.  <P>SOLUTION: An electrode is arranged at this side of a fixing nip, a bias is impressed, and a current path is formed, i.e., from the electrode to a fixing roller via a sheet of paper concerning a fixer where a pressure roller resistance is larger than fixing roller resistance. The value of the bias is changed by the mode in the color image forming apparatus where the full-color mode and a mono-color mode are changed-over.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297320-A (JP)
Title: Aggregate battery, its manufacturing method and battery system
Inventor: YAMAUCHI TOMOKAZU
IPC: H01M10/6556
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aggregate battery easy to assemble.  <P>SOLUTION: This aggregate battery is provided with a first case 61 having an outer surface 53 to regulate a recessed part 55 and an inner surface 33 to regulate a first hole 35, a second case 62 having an inner surface 34 to regulate a second hole 36, and a flexible member 38 to connect the fist case 61 to the second case 62. The first case 61 is positioned so that the outer surface 53 of the first case 61 to regulate the recessed part 55 is brought into contact with the outer surface 54 of the second case 62, and thereby, gaps 31a-31c surrounded by the recessed part 55 and the outer surface 54 of the second case 62 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301793-A (JP)
Title: Compressor
Inventor: MURATA KEISUKE
IPC: F16J15/44
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor equipped with shaft sealing device(s) not using a buffer gas.  <P>SOLUTION: The compressor has shaft sealing part(s) 10 composed of: a supporting part to support rotatably the main rotating shaft of the compressor through a sliding surface; a communication part 30 provided between the compression chamber 22 of the compressor and the supporting part and admitting insertion of the main shaft; a supplying means 26 to supply a sealing oil to the sliding surface of the supporting part; and a circulating means 28 to circulate the sealing oil from the supporting part to the supplying means, wherein the portion of the main shaft located inside the communication part is furnished with a threaded groove 32 having an opposite threading direction to the rotating direction of the main shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299972-A (JP)
Title: Husking and sorting device
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a husking and sorting device which can successfully feed unpolished rice after being hulled and sorted that is fed by an unpolished rice discharge thrower, to supplying places different in height.  <P>SOLUTION: In the husking and sorting device 10, an unpolished rice discharge thrower 108 for discharging the unpolished rice G after being hulled and sorted to the outside to take it out is equipped with an unpolished rice discharge trough 110. The unpolished rice discharge trough 110 has a first connection part 110B and a second connection part 110C which are different in length. Thereby the feed of the unpolished rice to the supplying places different in height can be successfully performed, depending upon whether the discharge port of the unpolished rice discharge thrower 108 is fitted to the first connection port 110B or to the second connection part 110C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299406-A (JP)
Title: Grain culm-conveying apparatus of combine harvester
Inventor: TAKAHASHI HAKURO
IPC: A01D61/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which deviation of a middle grip guide for gripping and conveying reaped grain culms often occurs, because the middle grip guide is provided toward a joining part along a right stub base-conveying apparatus.  <P>SOLUTION: An upper control means 10a for controlling upward movement of a middle gripping guide 8b for gripping and conveying the grain culms to a backward joining part (A) is provided by left, right and middle stub base conveying apparatuses 6, 7 and 8 and left, right and middle gripping guides 6b, 7b and 8b is provided and a lower control means 10b for controlling downward movement is provided. Planar parts having prescribed widths are provided on a contact faces of these upper and lower control means 10a and 10b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302184-A (JP)
Title: Manufacturing method for heat resistant heat-exchanger core and the core
Inventor: AOYAMA TADAMICHI
IPC: F28F1/32
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a heat-exchanger core having a high heat resistance and a high corrosion resistance and also a high pressure resistance of the side of a tube 5, and provide such a core.  <P>SOLUTION: The tube 5 is inserted to a burring processing part 2 of each of a number of plate fins 3 laid in line, and the inside surface of the tube 5 is expanded and the periphery is adhered to the inside surface of the burring processing part. Then a nickel brazing material is supplied to the burring processing part 2 in the high-temperature condition to braze to burring processing part 2 to the tube 5, and a nickel dispersion layer 10 is formed on the outer surfaces of the burring processing part 2 and the tube 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309996-A (JP)
Title: Control device for induction motor
Inventor: YAMAZAKI HISANORI
IPC: H02P27/06
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtain a free-running rotating direction by accurately extracting a ripple component, even if the actual resistance value changes due to temperature changes or the like.  <P>SOLUTION: A control device for an induction motor comprises a voltage command value generating means 5 for calculating current command value which is to be output from a current command value generating means 4 and a voltage command value from a current value to be output from a current detecting means 3; a power supply means 2 for supplying power to the motor by using the voltage command value from the means 5; a ripple-extracting means 6a for extracting ripple components, by differentiating the current value from the means 3 or the voltage command value from the means 5, when a DC current command value is output from the means 4 during free running of the motor; and a free-running state inferring means 7a for inferring the free-running state of the motor 1 from the relation between the frequency and the phase of the ripple components by using the output of the means 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374540-A (JP)
Title: Bluescreening system, method and apparatus
Inventor: HINSON NEIL ROY
IPC: H04N5/275
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a bluescreening system, method and apparatus that can process foreground image data with background data to produce composite image data. SOLUTION: The bluescreening system comprises a programmable lookup table, which outputs range data representing limits of a keying range. The system also comprises an interpolator that interpolates the range data and outputs keying data. A combiner combines the foreground image data and the background image data in response to the keying data on a pixel-by pixel basis to produce composite image data. The system is operable in a calibration mode in which a generator input color point data to an external keyer. The generator generates the color point data so as to allow the external keyer to output the keying data. The lookup table receives the keying data from the external keyer and stores the data.
Patent JP-2003314956-A (JP)
Title: Vacuum dryer having function for preventing attachment of liquid material
Inventor: YAMAGA TETSUSHI
IPC: F26B5/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop a vacuum dryer having a novel function for preventing the attachment of a liquid material, which avoids the unevenness in drying and the closure of a communicating part of a freezing part and a drying chamber, by surely preventing the contact of atomized droplet or frozen matter to an inner peripheral face of the freezing part.  <P>SOLUTION: The freezing part 5 is mounted in a state of being communicated to a charging port 15 of a drying chamber 10, a nozzle 51 is mounted on an upper part of the freezing part 5, and further an attachment prevention member 50 is mounted in the freezing part 5 in a state of surrounding the nozzle 51. As the atomized droplet M or the frozen matter G are prevented from being kept into contact with an inner peripheral face of the freezing part 5, the unevenness in drying caused by the dropping of the liquid material L frozen into lump in the drying chamber 10, and the closure of the communicating part between the frozen part 5 and the drying chamber 10 are avoided. Further as a forcible cooling means in the freezing part 5 is unnecessary, the freezing part 5 can be miniaturized and lightened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002335456-A (JP)
Title: Semiconductor circuit
Inventor: OZAKI TOSHIBUMI
IPC: H04N5/372
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit that employs transistors(TRs) with a low withstand voltage so as to generate a multi-value pulse such as a tri-state pulse generating circuit. SOLUTION: The semiconductor circuit includes a 1st circuit (comprising a coupling capacitor 41, a diode 42, and MOS TRs 43-46) outputting a 1st pulse, a 2nd circuit (comprising MOS TRs 37-40) outputting a 2nd pulse with an inverted polarity to that of the 1st pulse, an output line (a line of a node D) through which either of outputs from the 1st and 2nd circuits is outputted, a 1st switch (47) connected between the output section of the 1st circuit and the output line, and a 2nd switch (48) connected between the output section of the 2nd circuit and the output line. The source-drain voltage of the MOS TRs is selected to be a low voltage as a VDD or VSS and the semiconductor circuit can generate pulses with different polarities.