baber/WOPTO huggingface dataset:
Patent JP-2003067221-A (JP)
Title: Watchdog timer control circuit
Inventor: NAKAO KAZUTO
IPC: G06F11/30
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a watchdog timer control circuit capable of reliably detecting a micro-controller runaway while making advantage of the prior art even when there are a plurality of events each having its own optimum timer initialization permission period. SOLUTION: In a control circuit 1 of a watchdog timer 20, there are provided maximum value registers 5 and minimum value registers 6 each of which contain the maximum value and minimum value of initialization permission period of the watchdog timer 20, wherein the maximum and minimum values indicate the maximum value and minimum value of the normal processing time of each of the plurality of events. When an event input signal, which is output in response to an event to be executed by the micro-controller, is received, a first selection circuit 3 and a second selection circuit 4 select the maximum value and minimum value of the processing time of the event to be executed and select the optimum initialization permission period of the watchdog timer according to the event to be executed by the micro-controller in order to reliably detect a micro-controller runaway.
Patent JP-2003067942-A (JP)
Title: Grating adjustment device in optical head
Inventor: YOSHINAGA CHIKASHI
IPC: G11B7/08
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the adjustment accuracy is reluctantly sacrificed from the point of view of the adjustment efficiency, because the fine adjustment is difficult due to the adjustment structure thereof, in the adjustment of a grating direction of a conventional grating using an eccentric pin. SOLUTION: The grating 6 held by a cylindrical holder is installed on a housing 1 so as to be capable of being rotated. A screw groove 9 is formed on the outer periphery of the holder, and a through hole 10 to see the screw groove 9 therethrough is formed on the housing 1. The grating direction of the grating 6 is adjusted by rotating the holder by a jig 12 having a screw part 11 screwing into the screw groove 9 through the through hole 10. Thus, the grating direction of the grating 6 can be finely adjusted with ease.
Patent JP-2003065926-A (JP)
Title: Detection apparatus and method
Inventor: SANO MITSUTOSHI
IPC: G01N33/18
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a detection apparatus and a detection method for constantly detecting the presence or absence of a detection target substance in gas to be controlled while utilizing the advantage of a foul odor detection sensor that has a slow detection speed but can selectively detect the detection target substance. SOLUTION: A plurality of selective detection sensors such as a quartz oscillator sensor 4 are provided in each of a plurality of pipelines 1 where gas in contact with fluid to be controlled containing a detection target substance such as an oil odor source substance such as water to be washed is supplied, where the selective detection sensors detect the detection target substance selectively but have a slow detection speed. At least one selective detection sensor in the plurality of quartz oscillator sensors 4 is installed on the pipeline 1 so that it comes into contact with the fluid to be controlled while the detection target substance can be detected without any essential adhesion of the detection target substance on the sensing section.
Patent JP-2003076404-A (JP)
Title: Computer with learning function
Inventor: FUJIME YOKO
IPC: G05B13/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a computer with a learning function for performing a partial learning to correct an output value by a certain quantity of learning on the basis of the relation between an output value and a target value in relation to the output value with a change of the output value and for performing the whole learning to correct the whole of coefficients by the specified quantity of learning when a learning result after the partial learning shows the predetermined tendency. SOLUTION: An intake air quantity learning computer unit 20 is formed of an engine speed computing unit 20a for computing the rotating speed of a crank shaft as an output shaft of an engine as the engine speed on the basis of a time change ratio of the crank angle, an intake air quantity computing unit 20b for computing the intake air quantity on the basis of the engine speed and the intake negative pressure to perform the learning computing on the basis of the decided learning quantity, a Pmi computing unit 20c for computing a mean effective pressure Pmi inside of a cylinder 2a on the basis of the crank angle, an A/F estimation unit 20d for estimating A/F on the basis of the computed Pmi, and a learning quantity decision unit 20e for deciding the learning quantity on the basis of the estimated A/F and a target A/F.
Patent JP-2003072623-A (JP)
Title: Rear fender structure
Inventor: NISHIURA HISAO
IPC: B62J15/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a firm installing structure preventing fluttering in a movable fender of a motorcycle. SOLUTION: A movable fender 15 integrally rocking with a rear fork 6 is integrally formed so as to dispose a chain cover 14 in the left side of a main body portion 30 and dispose a hose clamp 33 and a hose clamp 34 in the right side. The right and left sides of a lower part of the main body portion 30 are fixed to a cross portion 19 by a first fixing portion 33 and a second fixing portion 34, and front and rear hose clamps 31, 32 are fixed on an arm portion 17 by a third fixing portion 41 provided on an end portion thereof and the same fixing portion 42 with a brake hose 22. The chain cover 14 is fixed on stays 20, 21 of an arm portion 18 by the fourth fixing portion 50 provided in a front side and the same fixing portion 51 in a rear side.  While the first fixing portion 33 and the second fixing portion 34 are accepted to be slightly shifted in a back-and-forth direction in regard to a line connecting the third fixing portion 41 and the fourth fixing portion 50, their 4 points are disposed in the generally same line.
Patent JP-2002340721-A (JP)
Title: Gas leakage detector
Inventor: OKADA SHUICHI
IPC: G01M3/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To change a time up to a decision of a leakage of a gas of a gas supply passage in response to much or small leakage content of the gas. SOLUTION: A gas leakage detector detects the flow rate of the gas flowing through the gas supply passage by a flow rate detecting means 11, and determines a large or small value of the flow rate of the gas detected by the means 11 from a specified measurement reference value by a flow rate decision means 12. The flow rate of the gas for a period in which the flow rate of the gas is judged to be less then the reference value by the means 12 is integrated by an infinitesimal flow rate integrating means 15, and when the integrated value integrated by the means 15 exceeds a specified leakage decision value, the sending device determines that there is a leakage in the supply passage.
Patent JP-2002184794-A (JP)
Title: Fitting method for semiconductor chip
Inventor: EUGEN MANNHART
IPC: H05K13/04
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To develop a measurement system which detects whether a semiconductor chip is arranged on a pickup tool. SOLUTION: This fitting device for the semiconductor chip is equipped with a bond head 5 having the pickup tool 6 equipped with a lengthwise drill hole 9 capable of applying negative pressure so as to grip and carry the semiconductor chip 7. A main body which has a reflecting surface is arranged in the drill hole 9 of the tool 6 so as to detect whether the tool 6 grips the semiconductor chip 7. In the absence of the semiconductor chip 7, the tool reflects irradiation light from below through the drill hole 9 of the tool 6 when passing on a light source 10. The tool 6 has a position where the reflected light of the light source 10 is transmitted. At least one optical element is arranged at the bond head 5 which converges at least part of the reflected light generated in a transverse direction on an optical sensor.
Patent JP-2003038588-A (JP)
Title: Hearse for wake
Inventor: KANEKO SEIJI
IPC: B60P3/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a hearse for a wake in order to improve reliability with the dead by simplifying a funeral service since the funeral is held except a home because of the home having the small number of rooms as the home is multistory built. SOLUTION: The hearse for the wake comprises a grave enshrinement base (5) and a space in which a priest and a chief mourner sit, on a floor surface (2) of a body of a station wagon (1), suspended from a slide type rear door (3), a flower vase (7) and a detachable incense-turner stand (10) mounted at an outside face of the door (3), and a curtain (8), an illuminator and a loudspeaker (9) for a night mounted for the case of a rain.
Patent JP-2003072129-A (JP)
Title: Recording system and recording control method for line thermal printer
Inventor: ARAUCHI SUSUMU
IPC: B41J2/36
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording system and a recording control method for a line thermal printer capable of performing the adequate recording of an image without applying a load to an energizing control section by obviating the need of a dedicated IC for a printer. SOLUTION: A computer 8 having a printer driver 7 mounted thereon is connected to the line thermal printer 6. The printer driver 7 comprises a correction buffer 10 for storing recording information of the present line to be corrected in the recording information from the computer 8 and a history buffer 11 for storing recording information of the previous line recorded just before the recording information to be corrected. The recording information input from the computer 8 is stored in the correction buffer 10 by the printer driver 7 and is corrected based on a predetermined correction coefficient and the recording information of the previous line stored in the history buffer 11. The corrected recording information is output to the line thermal printer 6.
Patent JP-2003081655-A (JP)
Title: Method of forming quartz glass
Inventor: ISHII TOMOYUKI
IPC: G02F1/1333
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming quartz glass which is capable of preventing the generation of air bubbles and devitrification in a formed ingot. SOLUTION: This method of forming the quartz glass comprises putting a quartz glass ingot into a forming die housed into a smelting furnace and reducing the pressure in the furnace while introducing inert gas therein from the upper part of the furnace in a temperature region of an in-furnace temperature from 900 to 1,300 deg.C, then keeping the in-furnace temperature at >=1,500 deg.C for a prescribed time and forming the quartz glass ingot to a formed body and expelling the air bubbles included in the formed body.
Patent JP-2003084399-A (JP)
Title: Photographic film package, shoplifting prevention system for photographic film package, and developing method for photographic film package
Inventor: IWAGAKI MASARU
IPC: G03C3/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film package which is hard to be shoplifted at a store by effectively using an IC memory unit fitted to the photographic film package and a shoplifting prevention system, and a photographic film package whose term of expiration can easily be managed at the store, and a photographic film package which eliminates unnecessary energy consumption and is developed without letting a customer wait. SOLUTION: The photographic film package which contains an unexposed photographic film in a cartridge in an light-tight state, is characterized in that it has an IC memory unit, and the IC memory unit has a general information recording memory part and a shoplifting prevention system setting memory part.
Patent JP-2003087587-A (JP)
Title: Method and device for processing image data, storage medium and program
Inventor: AKIYAMA YUJI
IPC: B41J2/525
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To utilize the color reproduction capability of an outputting means by converting image data into color space data fitting the outputting means in outputting the image data. SOLUTION: The image data are read (diagram 3 202), the image data are converted into data of a first color space (diagram 3 306), the image data are converted into data of a second color space (diagram 3 307), the data of the first color space are outputted to a first outputting means, and the data of the second color space are outputted to a second outputting means (diagram 3 310).
Patent JP-2003081041-A (JP)
Title: Parking support device
Inventor: IWASAKI KATSUHIKO
IPC: G01C21/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a parking support device simply operated by a driver. SOLUTION: A parking ECU 12 controls a parking space detection sensor 20 either to constantly detect a parking space irrelevant to a will such as a switch operation of a driver or to constantly detect the parking space when a vehicle is in an advancing state at a prescribed speed or less. It is stored in RAM 22. When a switch 18 is turned on, an automatic steering as a parking support operation is started.
Patent JP-2003088324-A (JP)
Title: Processed food and method for producing the same
Inventor: OJIMOTO AKIRA
IPC: A23L19/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a processed food solving the problems that dried Cortinellus shiitake has been unable to be eaten unless it is reconstituted and then cooked, further, it has been reported to contribute to an eruption, called shiitake dermatitis. SOLUTION: This processed food is based on dried Cortinellus shiitake, wherein a taste ingredient is impregnated in the vicinity of the surface thereof and the whole average moisture content thereof is >=7 wt.% owing to heat drying. The other objective method for producing this processed food comprises soaking dried Cortinellus shiitake directly in a seasoning liquid and removing the thus soaked Cortinellus shiitake or spraying the dried Cortinellus shiitake with the seasoning liquid, and then putting the resultant Cortinellus shiitake to drying treatment including at least a heating step in an atmosphere of >=90 deg.C to effect the average moisture content to <=7 wt.%.
Patent JP-2003088080-A (JP)
Title: Brushless motor and fuel pump
Inventor: NAKAMURA KATSUUMI
IPC: H02K29/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of more surely and easily obtaining sealability of a brushless motor or a motor structure. SOLUTION: The brushless motor comprises a thin inner container 111 formed in a cup-like state, an outer container 115 integrally molded with a bulged edge 111b of the container 111, a rotor 112 disposed inside the container 111, and a stator 116 disposed between the container 111 and the container 115. In the motor, a bearing member 114 is disposed to be engaged within the container 111 so as to rotatably support a rotary shaft 112 of the rotor 112, and its engaging region is brought into contact with a support 117a of a second outer container 117 to be supported from the outside.
Patent JP-2003092480-A (JP)
Title: Power unit
Inventor: MIZUTAKA ATSUSHI
IPC: H05K7/20
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To house an electrolytic capacitor and a breaker disliking temperature rise inside a case body in a state of reducing influence of heat generation from a heat generating electronic component, and to suppress enlargement of the case body. SOLUTION: The breakers 2 and 3 are provided inside the case body 1. In a space between the breakers 2 and 3 and a bottom surface 1B of the case body 1, aluminum electrolytic capacitors 12 (12-1-12-4) are arranged side by side while making a long axial direction of the case almost parallel to the bottom surface 1B of the case body 1. A switching element and an output element of the heat generating electronic components are provided on a side where the aluminum electrolytic capacitors 12 are not arranged on a printed board 10.
Patent JP-2003092182-A (JP)
Title: Luminescent element and its manufacturing method
Inventor: SATO TETSUYA
IPC: H01L51/50
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to provide RGB pixels with high resolution, high color purity, high yield and excellent productivity without color mixture. SOLUTION: This luminescent element is characterized by having a process capable of controlling the current-carrying for every pixel at least on a substrate, by forming at least a luminescent dopant receiving layer on an electrode of the pixel, by tightly fitting a dopant feeding sheet with a dopant feeding layer separately formed at least on the electrode on the substrate with the dopant receiving layer formed to apply a voltage between the electrode of the dopant feeding sheet and every pixel, thereby moving the dopant in the dopant feeding layer into the dopant receiving layer and thereafter by allowing luminescence control by forming at least an electrode to carry a current between the electrode and every pixel.
Patent JP-2003108443-A (JP)
Title: System and method for transmission of electronic file
Inventor: FU KAKI
IPC: G06F21/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an online digitized information trade capable of preventing digitized information provided by a digitized information provider from being limitlessly copied, transmitted, and distributed. SOLUTION: When an electronic file is transmitted by utilizing the Internet, the hardware serial number of an electronic file reading means is set and the set data are compressed so that a data compressed file downloaded to the electronic file reading means can be decompressed and read only by the electronic file reading means of a receiving terminal. The file after decompression and reading is compressed and stored by using the hardware serial number of the electronic file reading means. A file processing center performs a communication between transmission networks by performing the compression/ decompression of the file by a symmetric compression system and a symmetric decompression system by utilizing the hardware serial number of the electronic file reading means.
Patent JP-2003095794-A (JP)
Title: Silicon carbide single crystal and method of producing the same
Inventor: MARUYAMA TAKAYUKI
IPC: C30B29/36
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of a high quality silicon carbide single crystal having excellent dielectric breakdown properties, thermal resistance, or resistance to radiant rays, suitable for electronic and optical devices, and free of the contamination of a polycrystal or polymorphism and of a defect such as a micropipe. SOLUTION: The method of producing the silicon carbide single crystal comprises recrystallizing a sublimated raw material. The grown silicon carbide single crystal satisfies following relation: (H/D)>=0.1, wherein, D (cm) is the diameter of the bottom surface of the grown silicon carbide single crystal and H (cm) is the length of a vertical line between the bottom surface and the apex. It is preferable that the curvature radius at a part having a convex form of the silicon carbide single crystal is <=9 cm.
Patent JP-2003091124-A (JP)
Title: Image forming apparatus
Inventor: JINZAI MAKOTO
IPC: G03G15/01
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in fixing performance between image formation modes in a 1D system image forming apparatus. SOLUTION: In the structure in which a fixing NIP width can be changed, adjustment is made so that (a) when the multiple mode is used, the NIP width is set wide and (b) when the monochrome mode is used, the NIP width is set narrow.
Patent JP-2003096959-A (JP)
Title: Bearer for floor structure
Inventor: KATO TOSHIYUKI
IPC: E04B5/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a bearer for a floor structure, which allows the easy horizontal desired-height positioning and support of a horizontal member, such as a sill and a sleeper, which serves as the floor structure for a foundation structure of a house. SOLUTION: This bearer 10 for the floor structure comprises: a bolt 11 which is threaded throughout its length and whose base end 11a is installed in a foundation member 1 in a suspended manner; and a horizontal-member retainer 12 which is formed in a platy shape and mounted ascendably/descendably in such a manner that the bolt 11 is screwed into the retainer 12 via a centrally provided threaded hole 13, and on which the horizontal member 3 is placed and horizontally supported at a desired height. The retainer 12 is set to be in a desired-height position, so that the horizontal member 3 can be placed on the retainer 12.
Patent JP-2003098170-A (JP)
Title: Method for evaluating immune toxicity of substance to be tested
Inventor: ISHIHARA MITSUKO
IPC: G01N33/48
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the immune toxicity of a substance to be tested. SOLUTION: Immunocompetent cells are cultured under condition that the substance to be tested and a surface active agent are present. By obtaining the survival rate of the immunocompetent cells, the immune toxicity of the substance to be tested is evaluated in the method.
Patent JP-2003100715-A (JP)
Title: Semiconductor cleaning agent
Inventor: NANBA SATORU
IPC: H01L21/3065
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor cleaning agent for removing a residual generating in etching, etc., in a process for manufacturing an element using a ferroelectric material. SOLUTION: This semiconductor cleaning agent is composed of a water solution containing policarboxylic acid which is used for removing the residual which generates in the process for manufacturing the element using the ferroelectric material.
Patent JP-2003093189-A (JP)
Title: Multipurpose chair
Inventor: TAKEI HIROCHIKA
IPC: B60N2/48
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose chair with a headrest with simplified attaching structure to reduce cost. SOLUTION: This multipurpose chair has a rotatable backrest frame 9, a seat frame 16, and a foot rest frame 22 rotatably equipped in front of the seat frame 16. A headrest attaching rod 57 in the lateral direction is equipped on a prescribed rear position of the backrest seat 60 with the backrest frame 9. An attaching belt member 59 equipped with a headrest 58 is wound around and equipped to the headrest attaching rod 57. Height of the headrest 58 against the backrest seat 60 can be changed and adjusted by changing length of the attaching belt member 60.
Patent JP-2003097351-A (JP)
Title: High-pressure feed system of liquefied petroleum gas
Inventor: NOMURA MIYUKI
IPC: F02C7/224
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To efficiently feed a liquefied petroleum gas to a micro gas turbine or the like in a high-pressure liquefied petroleum gas feed system using the micro gas turbine with the liquefied petroleum gas as a fuel. SOLUTION: In the high-pressure liquefied petroleum gas feed system, a brine or a hot water heated at the temperature of 30 deg.C by utilizing the exhaust heat from the micro gas turbine 1 is allowed to flow in a coil heater 17a in an LPG bulk storage tank 4, and the LP gas in the LPG bulk storage tank 4 is kept at the specified temperature and the specified pressure.