baber/WOPTO huggingface dataset:
Patent JP-2003170490-A (JP)
Title: Attraction conveyance belt, method for producing the same, and image recording device using the same
Inventor: TAKEUCHI KAZUTAKA
IPC: B29L29/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a closed loop conveyance belt for an image forming device which does an image forming action by an ink-jet method, etc., an image fixing action, and a transfer action precisely at a low cost and an image forming device which can obtain a highly vivid image by using the obtained attraction conveyance belt.  <P>SOLUTION: The method for producing the attraction conveyance belt includes a process in which, when at least two sheet-shaped thermoplastic films are wound onto column members respectively so that the initial parts and the terminal parts of the films are laid to overlap each other, a comb-toothed electrode pattern directly formed on the film itself or introduced in the form of the film added separately with a conductive substance is held between them, and a tubular member is engaged with its outside and a heat-joining process in which the films are at least heated to be joined together. The thermal expansion coefficients of a material for forming the electrode pattern and the film are close to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003104749-A (JP)
Title: Machine for working glass plate
Inventor: BANDO KAZUAKI
IPC: H01L41/18
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a machine for working a glass plate capable of surely removing a film layer till an edge part and forming a cutting line without shaving or cutting a platen surface of the glass plate. SOLUTION: The machine for removing the film layer 1 is provided with; a moving part 5 movable along the platen surface 3 toward X and Y directions freely; a moving means 6 which moves the moving part 5 along the platen surface toward X and Y directions; a moving part 7 provided to the moving part 5, movable toward Z direction so as to approach/leave the platen surface 3; the moving means 8 which moves the moving part 7 toward Z direction so as to approach/leave the platen surface 3; a grinder wheel 9 provided to the moving part 7, capable of being elevated/lowered to the moving part 7 freely; elastically pressing means 15 which presses the grinder wheel 9 to the film layer 14; and a detecting means 17 which detects the raised/lowered position of the grinder wheel 9 relating to the moving part 7.
Patent JP-2003139306-A (JP)
Title: Burner
Inventor: OKADA KENJI
IPC: C03B23/043
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a burner having sufficient durability by reinforcing a fire resistant caster, particularly a burner used in a reheating furnace. SOLUTION: The burner has sufficient durability since a hole of the fire resistant caster is reinforced by a metal nozzle.
Patent JP-2003171664-A (JP)
Title: Soil improving chemical and soil improving technique
Inventor: YAKURA KAZUO
IPC: C09K17/48
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improving chemical which is a sodium silicate aqueous solution (component A) obtained by adding and mixing a polyhydroxy compound thereto and excels in uniform dispersion stability, and a soil improving technique using this soil improving chemical.  <P>SOLUTION: The soil improving chemical is a sodium silicate aqueous solution (component A) which is obtained by adding and mixing a polyhydroxy compound thereto, and foams to cure by reacting with an isocyanate compound (component B). The chemical contains a silane coupling agent as the separation inhibitor of component (A). The soil improving technique uses this soil improving chemical.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172646-A (JP)
Title: Thermal airflow element and thermal air meter
Inventor: YAMADA MASAMICHI
IPC: F02D35/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal air flow sensor of high response and precision which is not affected by soilure, at a low cost.  <P>SOLUTION: A thermal airflow element comprises a semiconductor substrate 2 comprising a void section 9, a heating resistor 4 which is formed on the substrate through an electric insulating film 8a, and a protective film 8b formed on the heating resistor. A catalyst thin film 5 having catalysis in a dark place is so formed as to cover at least the region of void section on the upper surface of the protective film 8b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170136-A (JP)
Title: Organic material treatment apparatus
Inventor: ONISHI YOSHIHISA
IPC: F26B9/06
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic material treatment apparatus in which a treated material is easily moved toward a discharge port to prevent the accumulation of the treated material and the deterioration of treatment performance is prevented.  <P>SOLUTION: The organic treatment apparatus is provided with a stirring means for stirring the organic material such as garbage charged into a treating vessel 1 and a discharge port 12 for overflowing the treated material in the treating vessel 1 with the stirring by a stirring means, and the bottom of the treating vessel 1 is inclined downward toward the discharge port 12 side. The stirring means has a plurality of stirring blades 5 erected on the stirring shaft 6 attached horizontally in the treating vessel 1, and the stirring blades in the discharge port 12 side are made longer to correspond to the inclination of the bottom surface 1a of the treating vessel 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177797-A (JP)
Title: Digital signal encoding device and digital signal recording device provided with the device
Inventor: FUJII OSAMU
IPC: G10L19/035
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce perceptible tone quality degradation when encoding a signal having an instantaneously large change with lapse of time, which is inputted at the time of input of a signal having a small change with lapse of time.  <P>SOLUTION: A power calculation part 52a divides a converted spectrum (MDCT coefficient) into a plurality of frequency areas and calculates spectrum powers by bands on the basis of the spectrum. An SNR calculation part 52b calculates an S/N, and a primary quantization bit number calculation part 52c calculates the number of quantization bits n on the basis of a desired bit rate and the S/N. A quantization noise calculation part 52d settles a quantization noise power on the basis of the calculated number n in a current frame. A secondary quantization bit number calculation part 52e obtains the absolute value of the difference between the quantization noise power in the current frame and the in the preceding frame preserved in a quantization noise preservation part 52f, and the number of frequency bands is so corrected that the absolute value may be smaller than a prescribed value, and the number of quantization bits n is corrected on the basis of the corrected number of frequency bands.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175032-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OSHIKI MITSUHIRO
IPC: A61B8/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an ultrasonic diagnostic device and to improve the precision of the ultrasonic diagnostic device.  <P>SOLUTION: The ultrasonic diagnostic device has ultrasonic transducers arranged in the state of strips, element selection switches connected to the respective ultrasonic transducers, a wave transmission circuit which drives a selected ultrasonic transducer and sends ultrasonic wages toward a patient, and a wave reception circuit which receives ultrasonic echoes from the patient by the ultrasonic transducer for performing wave reception processing and obtains the planogram of the patient. Between the ultrasonic transducers and the wave transmission and reception circuits, a switch for bundling the ultrasonic transducers the delay quantities of which are symmetric is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177008-A (JP)
Title: Object sensor system for automatic swing door
Inventor: KANOU MASUMITSU
IPC: E05F15/12
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To set a reference value for object detection that can be detected highly reliably even when distance detectors are not able to measure distances at the time of setting the reference value.  <P>SOLUTION: A plurality of sensors 1S and 1A is provided between the approach-side surface and the swing-side surface of an automatic swing door 8. The sensors 1S and 1A have floodlights 20SL, 20SR, 30SR, and 30SL which project light rays and the distance detectors 22SL, 22SR, 28SL, and 28SR which measure the distances to an object by receiving the reflected light rays of the projected light rays. A CPU 40S sets the reference value for object detection in the distance detectors 22SL, 22SR, 28SL, and 28SR by referring to the distance data measured by means of the detectors 22SL, 22SR, 28SL, and 28SR. When at least one distance detector is not able to measure distance data, the CPU 40S sets the reference value in the distance detector by referring to the distance data of the other distance detectors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183434-A (JP)
Title: Rubber composition for use in tire and its manufacturing method
Inventor: MORI MAKIO
IPC: B29K21/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for use in a tire that reconciles friction properties on ice and processability of the rubber.  <P>SOLUTION: This rubber composition comprises a diene rubber of 100 pts.wt. and a blowing agent containing resin of 0.5-20 pts.wt. which contains a chemical blowing agent of 5-65 wt.%, wherein the resin contains a polyolefin resin which is not cocrosslinkable with the diene rubber as a main component, and furthermore the rubber composition after vulcanization has a cellular structure of a microcapsule shape covered with the resin layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184067-A (JP)
Title: Agitating and kneading head for agitating and kneading machine
Inventor: TSUDA HYOE
IPC: E02D3/12
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitating and kneading head which allows the performance of efficient agitation and kneading so as to enable the formation of a high-quality concrete foundation or structure, and can also be applied to soil improvement, hitherto considered unperformable, for a sand gravel layer, upper sand and the like.  <P>SOLUTION: This agitating and kneading head is used for the agitating and kneading machine for cement-based milk and the like and cement-based powder and the like, with which the inside of excavated ground is to be filled. Characteristically, the head is equipped with a supporting rod which can be detachably attached to a tip part of a boom arm of the agitating and kneading machine, paired agitating and kneading drums which are provided on both sides of the supporting rod, and a plurality of agitating and kneading blades which are erected on outer peripheral surfaces of the agitating and kneading drums in an implanted manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290569-A (JP)
Title: Method for inquiring telephone number and portable telephone
Inventor: KAMATA TOMIHISA
IPC: H04W88/02
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for storing a telephone number answered by telephone number guide and to auto-dial the answered telephone number by a simple operation. SOLUTION: When a telephone number is inquired from a portable telephone by voice through a telephone line, a telephone number guide retrieves the telephone number based on specific information thereof and transmits a retrieved telephone number while including in a text document as e-mail to the portable telephone. Upon receiving the e-mail, the portable telephone extracts the telephone number from the text document and embeds it into a template of a previously prepared markup language document. Auto-dialing to that telephone number is performed based on a designation by the user for an anchor point in a markup language document thus formed.
Patent JP-2003184017-A (JP)
Title: Embedded-type expansion device for elevated road, and method for constructing the same
Inventor: NAKAGAWA TOSHIHIRO
IPC: E01C11/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded-type expansion device which withstands a large traffic load of an elevated road, and is excellent in waterproofing effect and crack preventive effect.  <P>SOLUTION: According to the structure of an embedded expansion device, a plurality of reinforcing ribs (17a) functioning as bearing legs for a ceiling plate (12) are overhung in a unified manner from a wall plate (11a) of a first joint (A), and a plurality of reinforcing ribs (17b) functioning as bearing legs for a beam plate (18) are overhung in a unified manner from a wall plate (11b) of a second joint (B), such that the ribs are vertically erected at constant intervals (P2), (P2) on both right and left sides of the device. Then, belt-like horizontal anchor base plates (13a), (13b) are arranged side by side and welded in one body to lower beds of the respective wall plates (11a), (11b). Further, both wall plates (11a), (11b) are connected together in one body by a waterproof elastic top cover (20) which covers the entire bodies of the ceiling plate (12) and the beam plate (18) from above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197640-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: RAJESH KUMAR
IPC: H01L29/808
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device that is easy to obtain desired element characteristics and its manufacturing method.  <P>SOLUTION: On an N<SP>+</SP>type SiC substrate 1, a first drift layer 2 of an N<SP>-</SP>type and a second drift layer 3 of an N<SP>--</SP>type are formed in order by epitaxial growth. First and second gate regions 5 and 6 of a P<SP>+</SP>type are formed on the first drift layer 2 with the second drift layer 3 between. An N-type source region 4 is formed on the second drift layer 3 and the first and second gate regions 5 and 6, and a part contacting the first and second gate regions 5 and 6 has an impurity concentration at the same level as the second drift layer 3. The uppermost surface has concentration gradient changing continuously to have the impurity concentration at the same level as a substrate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002239755-A (JP)
Title: Watertight structure
Inventor: KUWABARA KAZUHIRO
IPC: B23K103/10
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a watertight structure which can be made watertight for a long period of time by surely joining aluminum plate materials for buildings vehicles, etc., to each other with the minimized prior processing and preparatory work and is capable of substantially eliminating the need for post processing. SOLUTION: The each other's end edges of the plural plate materials 66 consisting of aluminum or aluminum alloy are folded edges 68 which are coiled to each other and a joining line W by friction agitating joining along a superposed section 69 coiled with the respective folded edges 68, by which the watertight structure 65 applied with watertight sealing between the plate materials 66 is obtained.
Patent JP-2003194594-A (JP)
Title: Instrument for vehicle
Inventor: KITAGAWA YUICHI
IPC: B60K35/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide instruments for vehicles which have reduced the differences among individuals and their nonuniformity and have high-grade gradation, reducing printing man hours.  <P>SOLUTION: Light emitted from a light source element 32 arranged in the vicinity of a pointer shaft on the backside of a dial plate 1, is guided in the direction of a circumferential brim. This emitted light enters the dial plate 1 via a transmission region on the backside of the dial plate 1, and proceeds inside the dial plate 1 in the direction of the circumferential brim. The light which proceeds inside this dial plate 1 and passes above a gradation color region 1c formed on the backside of the dial plate 1, is reflected in the direction of an eye point via a visual gradation perception region 13a. On this occasion, light which has reached the color region 1c after passing through the inside of the tabular dial plate 1 is emitted from the boundary side of the perception region 13a as a slitlike leakage light, and the color of the light looks to become gradually darker, as it proceeds above the color region 1c in the direction of the circumferential brim.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190037-A (JP)
Title: Shower tower
Inventor: FUJII NORIAKI
IPC: E03C1/044
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user of a shower tower having a mist shower and fixed in a bathroom from feeling cold during pre-heating and suffering a scaled by a mistake in its temperature control.  <P>SOLUTION: A hot-water supply pipe 10, to which a water heater 1 is jointed at one end, is branched to two. One branch is jointed with a mist shower 9 fixed in a bathroom. The other branch is jointed with a combination tap 4, which is fixed in the bathroom and from which hot water is supplied to a tap 5 or the like fixed in the bathroom. A tap water line 2 and the combination tap 4 are jointed with a water-supply pipe 15. An electromagnetic valve 14 is placed between the branch of the hot-water supply pipe 10 and the mist shower 9. A switch 18 for operating the opening and closing of the electromagnetic valve 14 is fixed out of the bathroom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195623-A (JP)
Title: Image forming apparatus
Inventor: OTA KATSUYA
IPC: G03G15/08
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining an appropriate control state by using toner as one-component developer.  <P>SOLUTION: A CPU 2 for this copying machine 1 is provided with a memory 20, an image data fetching part 21 for fetching image data, and a printing ratio integrating part 21a for integrating the printing ratio of the fetched image data, and toner consumption is calculated based on the integrated value of the printing ratio, and when the integrated value of the printing ratio exceeds a prescribed value, the image forming apparatus is controlled so that the toner may be replenished at a ratio smaller than the calculated value of the toner consumption.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199203-A (JP)
Title: Protection method for regenerated-energy accumulator and regenerated-energy accumulator
Inventor: KADOTA YUKIO
IPC: B60L7/16
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection technique for a regenerated-energy accumulator that uses an electric double-layer capacitor for protecting the regenerated- energy accumulator, particularly for a regenerated-energy accumulating means.  <P>SOLUTION: The accumulator comprises: an inverter 1 that converts a DC to an AC; a motor load 2 that is driven by the inverter; a DC capacitor 3 that controls the instantaneous ripple of a DC input voltage of the inverter; a DC power source 5; the regenerated-energy accumulating means 6; a DC/DC converter 7 that connects the regenerated-energy accumulating means and the DC input of the inverter; and a conduction ratio control means 8 that controls the conduction ratio of the DC/DC converter. The DC input voltage of the inverter 1 is detected, and, when the detected voltage exceeds a prescribed level, the conduction ratio of the DC/DC converter is changed so as to raise a charge current to the regenerated-energy accumulating means, thus protecting the inverter, DC/DC converter and regenerated-energy accumulating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195478-A (JP)
Title: Method for manufacturing photomask
Inventor: SATO SHUNICHIRO
IPC: G03F1/36
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photomask so as to reduce dispersion in the size of a pattern due to a loading effect and a micro-loading effect produced in an etching process.  <P>SOLUTION: Correlation between the size correction value (hereafter referred to as a data bias value) of a design EB plotting pattern and the space size of space between adjacent patterns is regulated, the data bias value is calculated from the correlation on the basis of the space size of the design EB plotting pattern, a corrected EB plotting pattern is found out by multiplying the line width of the design EB plotting pattern based on the design pattern data by the data bias value, and a photomask is prepared by plotting the corrected EB plotting pattern on a photomask substrate. As shown in Fig. 4, dispersion in the size of the pattern due to the loading effect and the micro-loading effect produced in the etching process can be reduced and the linearity accuracy of an LS pattern can be improved as compared with the conventional method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195438-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: KONDO AKIYA
IPC: G03C1/09
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion in which lowering of sensitivity and deterioration of image quality due to natural radiation are suppressed and to provide a silver halide photographic sensitive material.  <P>SOLUTION: In the silver halide photographic emulsion, 70-100% of the total projected area of all grains is occupied by tabular silver halide grains having an average aspect ratio of 8-500 and 10-160 Å average distance between twin faces, and when the average silver iodide content of the outermost surface layers of the tabular silver halide grains in the principal plane parts is represented by I<SB>1</SB>and that in the lateral face parts by I<SB>2</SB>, tabular silver halide grains that satisfy I<SB>1</SB>>I<SB>2</SB>occupy 50-100% (by number).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196274-A (JP)
Title: Syntax analyzing method and device
Inventor: UCHIMOTO SEIKI
IPC: G06F17/27
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to much more accurate language processing technology by providing a highly precise syntax analyzing method.  <P>SOLUTION: A single language document 20a and a parallel translation document 20b in a parallel translation relation are inputted, and when a plurality of analytic results are generated in the syntax analysis of the single language document 20a, for example, dependency analysis 35, and as a result it is difficult to specify any analytic result, a dependency 38 of the parallel translation document 20b is checked, and the optimal dependency analysis 35 is executed based on the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198220-A (JP)
Title: Electromagnetic wave input/output structure of non- radiative dielectric line, connection structure, filter using the same, and method of turning these
Inventor: KATO TETSUYA
IPC: H01P5/08
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a connection structure which can improve difficulties in the processing, aligning, tuning, etc., of a dielectric line, can input and output electromagnetic waves of an LSE mode to and from an NRD guide, can have a small size, and can have high matching with an existing circuit.  <P>SOLUTION: A dielectric line 1 is provided between conductor plates 2 and 3, and a connection part, having a conductor layer 4 parallel to the conductor plates 2 and 3, is positioned at an end of the dielectric line 1, whereby the electromagnetic waves of a specific mode can be input and output to and from the dielectric line 1. Conductors 16 are arranged on the sides of the connection part, thus terminating the connection part. With such an arrangement, processing, aligning, tuning, etc., of the dielectric line can be facilitated.  <P>COPYRIGHT: (C)2003,JPO