baber/WOPTO huggingface dataset:
Patent JP-2002272442-A (JP)
Title: Recycling system for organic culture farm product
Inventor: OKAWA HIROSHI
IPC: A23N17/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To produce a fertilizer for organic cultivation by a recycling system and facilitate obtaining JAS organic certification via a communication network. SOLUTION: A food processor produces processed foods from farm products obtained through organic cultivation by a farm product producer. The farm products, the soil on which the farm products have been cultured and the wastes from the above processed foods are subjected to analyses. From the results of the analyses, fertilizer components which are necessary to be added to obtain the JAS organic certification are determined, the necessary fertilizer components obtained based on the analyses are added to the wastes, and the wastes are recycled as fertilizer for organic cultivation of the farm products.  Further, the analyses are carried out at a management analysis center, a server of the management analysis center is linked to terminals of the farm product producers and the food processors via a communication network, and the information concerning JAS organic certification is accumulated, so that the farm product producers and the food processors can access the information.
Patent JP-2002276456-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To extend a lean limit air-fuel ratio to a lean side by suppressing fluctuation of combustion pressure for every cycle during lean combustion. SOLUTION: Illustrated average effective pressure or quantity of generated heat is calculated based on cylinder pressure for every cylinder at the time of lean combustion. When the illustrated average effective pressure or quantity of generated heat is smaller than a decision level S/L, the larger a lowering rate for a reference value of the illustrated average effective pressure or quantity of generated heat becomes, the larger correction value is set. By correcting fuel injection quantity Tp in the next cycle of the cylinder by dividing the quantity Tp by the correction value, an increase of combustion pressure beyond a normal value by the influence of residual gas is avoided, even if unburnt gas is left until the next cycle by incomplete combustion.
Patent JP-2002279883-A (JP)
Title: Chip type fuse resistor and manufacturing method of same
Inventor: SAKAI KEIJI
IPC: H01H85/045
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a chip type fusing resistor and manufacturing method of the same, with which no micro-cracking is developed at a melt-down portion of a resistor film and good electric characteristics can be obtained. SOLUTION: The chip type fusing resistor comprises a resistor film 15 arranged on an insulation substrate 11 on which a narrow melt-down portion 17 is formed as a fuse element. The melt-down portion 17 is formed by laser trimmed channel 19 running inwards vertically from the longer side of the rectangular shaped resistor film and turning to a direction parallel to the longer side and then turning again to return to the longer side. The melt-down portion can be formed by using mask pattern when the resistor film 15 is arranged on the insulation substrate.
Patent JP-2002280039-A (JP)
Title: Fuel cell cooling device
Inventor: SHIMADA TADASHI
IPC: H01M8/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of a round level of a car body caused by liquid junction of a fuel cell by coolant. SOLUTION: This fuel cell cooling device 1 is furnished with a fuel cell storage case to store the fuel cell in thermal insulation and/or in electric insulation, a heat exchanging means 4 to cool the coolant to cool the fuel cell 3 stored in the fuel cell storage case 6 outside of the fuel cell storage case 6 and a coolant circulating line 5 connecting the fuel cell 3 and the heat exchanging means 4 to each other through a wall surface of the fuel cell storage case 6 and circulate the coolant between the fuel cell 3 and the heat exchanging means 4, and a pair of through parts 7 through which the coolant circulating line 5 passes the fuel cell storage case 6 is connected to a ground of a control device of the fuel cell 3.
Patent JP-2002282991-A (JP)
Title: Manufacturing method of stepped shaft
Inventor: YAMANAKA NARIAKI
IPC: B21J5/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To easily form a product by plastic deformation having a larger diameter stepped part at the middle of an axis member larger than the other part thereof. SOLUTION: A middle part in the axial direction of a bar-like material having a thick hollow member 1 or a solid member is partly heated over a prescribed length and the material is pressed from the both edge in the axial direction to thicken the heated part and expand the diameter of the heated part.
Patent JP-2002289354-A (JP)
Title: Organic electroluminescence element and its manufacturing method
Inventor: HAMADA YUJI
IPC: H01L51/50
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element and its manufacturing method, in which steepness of start-up of luminosity in the luminosity-to- voltage characteristic due to of rise of voltage, is relaxed, and high luminescence efficiency is acquired. SOLUTION: A metal oxide film 3 is formed on a hole injecting electrode 2. The hole injecting layer 4, which consists of an organic material, a luminescence layer 5, which consists of an organic material, an electron transportation layer 6, which consists of an organic material, are formed in order on the metal oxide film 3. An electron injecting electrode is formed on the electron transportation layer 6. The metal oxide film 3 consists of gallium oxide, tantalum oxide, lantern oxide, indium oxide, and tin oxide or platinum oxide. Thickness of the metal oxide film 3 is desirable to be 1 Å to 100 Å, more desirable to be 5 Å or more and 20 Å or less, and still more desirable to be about 10 Å. The metal oxide film 3 is formed by the helicon sputtering method.
Patent JP-2001326055-A (JP)
Title: Gasket for spark plug and its manufacturing method
Inventor: NASU HIROTETSU
IPC: F02P13/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for a spark plug, which has less hexavalent chromium content in the chromium coating on its surface and has a superior anti-corrosion performance and heat resistance compared with the conventional coating. SOLUTION: The gasket is used by inserting into the threaded base end of the mounting 7 on the outer circumference of the main body metal fitting 1 of the spark plug 10. At least one part of the surface is convered with a chromate coating composed of chromium containing 95 weight % or more of trivalent chromium and a thickness of 0.2 to 0.5 μm.
Patent JP-2002286210-A (JP)
Title: Cyclone melting apparatus
Inventor: NAKASAKI HIDEKI
IPC: F23J1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone melting apparatus capable of stable operation by preventing a combustion fly ash supply tube from being clogged in the vicinity of an outlet owing to deposition of char and ash. SOLUTION: A preheating air supply tube 11 and a combustion fly ash supply tube 13 are independently connected substantially in parallel to a cyclone melting furnace 4 so as to form an acute angle with respect to a tangential line of a circumferential curved surface of an external peripheral surface of the cyclone melting furnace 4, whereby an air flow a and a fly ash flow d join at the meeting point P in the cyclone melting furnace 4, and a mixed flow S surrounds a flame F injected from an auxiliary combustion burner 5 and flows down.
Patent JP-2002288883-A (JP)
Title: Optical recording medium and discriminating device
Inventor: OGAWA IPPEI
IPC: G11B7/24094
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium and a device that can easily find out different kinds of media and illegal copies. SOLUTION: An optical recording medium has an optically writable layer and a reflector layer which can reflect recorded signal reproducing light on a disc shaped base which has a round center hole and can read the signal by the change of intensity of the reflected light of a laser beam. The medium of this invention records optically readable marks on the side wall of the center hole.
Patent JP-2002287629-A (JP)
Title: Electronic device, information update system in electronic device, information update method and program therefor
Inventor: MATSUDO KENJI
IPC: G06Q10/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device for realizing a system for automatically managing information in the electronic device, and to provide an information update system in the electronic device, an information update method and a program. SOLUTION: An electronic certificate reading processing part 23 reads information on an electronic certificate which is stored in the electronic device and which is the object of update through an electronic device processor 15. An electronic certificate verification processing part 24 verifies the validity of information on the electronic certificate which is read by the electronic certificate reading processing part 23. An electronic certificate request processing part 25 requests the update of the electronic certificate from an electronic certificate issuing station when the verification result of the electronic certificate verification processing part 24 is correct. An update processing part 26 stores the electronic certificate which the electronic certificate issuing station updates in the electronic device through the electronic device processor 15.
Patent JP-2002286007-A (JP)
Title: Connecting tool of bar-shaped body
Inventor: YAMASHITA HIDETOSHI
IPC: A01G9/14
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a connecting tool of a bar-shaped body connecting a crossed portion of the bar-shaped bodies when combining the bar-shaped bodies in both lengthwise and widthwise directions. SOLUTION: The connecting tools A1, A2, and A3, in which a first bar-shaped body arranged in either lengthwise and widthwise direction by bending sheet material in an arched shape can be internally inserted, is comprised of main body metal fittings 1 forming a notch portion 3 in which a second bar-shaped body orthogonal to the first bar-shaped body is inserted through, and a fastening metal fittings 2 connected with the main body metal fittings 1 and also fastening the first and second bar-shaped bodies. A pivoting portion pivoting an end of the fastening metal fittings 2 is provided in the vicinity of the edge of an end of the notch portion 3, and a connecting portion 5 connecting the fastening metal fittings 2 is also provided in the vicinity of the edge of another end of the notch portion 3.
Patent JP-2002282939-A (JP)
Title: Device for indicating defect of sheet material and method therefor
Inventor: MINATO SHINICHIRO
IPC: B21C51/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for indicating a defect of a sheet material and a method therefor capable of improving production yield by surely indicating a defect detected on a running sheet material. SOLUTION: The device 11 for indicating a defect of a web comprises a defect detecting part 32 to detect a defect of a semifinished web 21 which is running and a printing part 34 to print a sign on the semifinished web 21 based on a detection signal from the defect detecting part 32. By this method, a sign to indicate a defect is printed on the web 21, kept without being omitted in succeeding processes, and is continuously indicated without fail. The device 11 also comprises a cutting part 20 in the downstream of the printing part 34 to cut the semifinished web 21 to make a semimanufactured sheet and a cover 44 to sort out the semimanufactured sheet. This enables sorting out a good semimanufactured product from a defective semimanufactured product with high accuracy and improves the production yield of finished products.
Patent JP-2002335672-A (JP)
Title: Automobile-mountable dc-dc converter
Inventor: UEKI KOICHI
IPC: H02M3/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate difficulty in reception of AM broadcasting caused by the switching of an automobile-mountable DC-DC converter, in receiving DC-DC broadcasting waves. SOLUTION: The DC-DC converter is mounted on an automobile and converts a first direct-current supply voltage into a second direct-current supply voltage. The switching frequency of the DC-DC converter is controlled to be an integral multiple of the difference between the adjacent broadcasting frequencies of AM broadcast waves which an onboard car radio receives. The channel select frequency of the AM broadcast wave which the onboard car radio receives is detected, and a switching frequency is selected so that there is a specified frequency difference between a frequency equal to an integral multiple of the switching frequency of the DC-DC converter and the channel select frequency and is outputted.
Patent JP-2002286556-A (JP)
Title: Temperature-detecting device
Inventor: KURATA YASUHIRO
IPC: G01K7/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance precision in estimation of a terminal temperature of a cold junction in a temperature detecting device using a thermocouple to realize highly precise temperature measurement, and facilitate maintenance. SOLUTION: The first cold junction compensating sensor CJ1 and the second cold junction compensating sensor CJ2 are arranged in a printed circuit board 11 inserted and extracted into/from a temperature detecting device 10, a temperature of outside air 21 in the vicinity of terminals 12a, 12b is measured by the first cold junction compensating sensor CJ1, a temperature elevation caused by internal heating bringing the temperature elevation in the terminals 12a, 12b is measured by the second cold junction compensating sensor CJ2, an estimation error of the terminal temperature generated by an influence of the outside air 21 and the internal heating is reduced thereby to estimate precisely the terminal temperatures Tcj of the terminals 12a, 12b, and the precision of the temperature measurement is enhanced thereby in a temperature detecting part.
Patent JP-2002292836-A (JP)
Title: Print density correction program, print density corrector and print density correcting method
Inventor: SOMENO MASAHIRO
IPC: B41J2/01
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the density of ink is lowered as the residual quantity of ink decreases and the print density is lowered gradually. SOLUTION: In color conversion processing being executed by a color conversion module 10c1 in print data generation processing executed by a printer driver 10c, used quantity of ink is determined for ink filling ink cartridges 32 and 33 and variation of ink is determined therefrom. Based on the variation of ink, a correction factor of print density is determined by retrieving a correction factor table TBL and a color conversion table LUT is corrected based on the correction factor thus correcting print density. Variation of print density due to variation of ink caused by aging is thereby prevented and printing can be carried out with a constant print density.
Patent JP-2002296413-A (JP)
Title: Apparatus and method for manufacturing optical multilayered film interference filter
Inventor: YAMADA NAOKI
IPC: G02B5/28
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing an optical multilayered film interference, filter, by which an optical filter, which can be mass produced in a high yield and has high film performance with improved controllability for the film thickness, can be manufactured, the surface flatness is achieved and stress characteristics can be improved. SOLUTION: The apparatus for manufacturing the optical multilayered film on a substrate 22 is equipped with a film forming chamber 17A, a mechanism 56 to introduce the process gas for discharge, and a mechanism 58 to generate low pressure discharge. The film forming chamber is equipped with a substrate holder 21, a tantalum target 23 and a silicon target 24, and films are formed by sputtering on the substrate surface by using the selected target. The chamber has a target switching mechanism 59 to switch the use of the targets 23, 24. A dielectric multilayered film is formed by alternately depositing tantalum pentoxide and silicon dioxide on the substrate by low pressure discharge sputtering and alternately selecting the targets.
Patent JP-2002294816-A (JP)
Title: Sanitary washing device
Inventor: KITAMOTO EIJI
IPC: E03D9/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device that can improve a feeling of use by jetting wash water in a prescribed direction from a first jet provided on the base end side of a nozzle head, and allowing the jetted wash water to stably hit the private parts with desired strength without dispersing too much. SOLUTION: In this sanitary washing device, wash water flowing in a first channel 45 formed at the lower part of a nozzle head 42 changes the flow direction almost upward to a first jet 451 from the lower part of the nozzle head 42 and is jetted from the first jet 451. A section from the lower part of the nozzle head 42 to the upper face of the nozzle head 42 provided with the first jet 451, can thereby be taken longish, and the flow turbulence of wash water can be sufficiently suppressed in the terminus 452 of the first channel 45 which is the longish section.
Patent JP-2002297457-A (JP)
Title: Memory control apparatus
Inventor: ENDO HIROKI
IPC: H02J9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory control apparatus capable of preventing data extinction in a volatile memory. SOLUTION: In the apparatus, when a drop in voltage of a condenser 4 is occurred, a voltage drop signal is outputted from a voltage watching part 8 to detect it through a control part 7 for power supply sequence, then a power supply 5 is turned on. Accordingly, while supplying backup power from the power supply 5 to a volatile memory 1, the condenser 4 is also charged. According to the described operations, the data extinction in the memory 1 is prevented.
Patent JP-2002291381-A (JP)
Title: Fishing spinning reel
Inventor: MOTO HIRONORI
IPC: A01K89/01
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fishing spinning reel prevented from occurrence of fishline entanglements, fishline hurts, bail cracks, etc., and excellent in rotor rotation balance. SOLUTION: This fishing spinning reel includes a rotor 14 rotatably supported on the reel body 2, a pair of bail support members 18 turningly reversibly attached to a pair of bail-attached arm 16 extending from the rotor, a bail 20 supported on the pair of bail support members 18, a line roller 22 provided on one of the support members, a fishline guide 24 functioning to guide a fishline picked up with the bale in bail reversion, and a bail mount 26 formed at the fishline guide and enabling the end of the bail to be mounted; wherein for the bail mount 26 and the end of the bail 20, at least the vicinity of the joint W is of hollow shape, and by interposing a hollow reinforcing member 28 close to the joint W, the bail mount and the end of the bail are joined each other.
Patent JP-2002291312-A (JP)
Title: Transplanter
Inventor: FUNO TAKASHI
IPC: A01C23/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter with which the supporting strength of an auxiliary seedling placing stand strut is increased, shake of the auxiliary seedling placing stand strut and auxiliary seedling placing stands are controlled and dropping of supply seedlings followed by the shake of the auxiliary seedling placing stand strut is prevented. SOLUTION: In this transplanter with which the auxiliary seedling placing stand strut 19 for rotatably supporting the auxiliary seedling placing stands 21 is stood at the side of a traveling machine body 1 equipped with a machine body frame 2 and a front axle case 3, the auxiliary seedling placing stand strut 19 is connected to and supported by the machine body frame 2 at its front part and rear part and connected to and supported by the front axle case 3 at the strut side.
Patent JP-2002298177-A (JP)
Title: Gate system
Inventor: SADA YUTAKA
IPC: G07B15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make possible or impossible passage of a passerby by transmitting data from radio communication means, particularly BT, in a terminal held by the passerby to a ticket gate means 1. SOLUTION: This gate system for restricting the passage of the passerby comprises a wall part defining a path extending to the direction of the passage of the passerby, a gate part provided on the exit side of the path in such a manner as to be open/closed for restricting the passage of the passerby with the rotation, a human sensor for sensing the passerby in the path, the radio communication means for transmitting/receiving data to/from the terminal held by the passerby in the path, and a control part for controlling the opening/ closing of the gate part in accordance with the received data.
Patent JP-2002301650-A (JP)
Title: Grinding method for shaft-like member
Inventor: ARAKAWA AKIRA
IPC: B24B1/04
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method for a shaft-like member capable of remarkably reducing residual stress without lowering efficiency in manufacturing a shaft-like member such as a cam shaft for an internal combustion engine. SOLUTION: The shaft-like member 2 ground on a grinding wheel 1 is cooled with a grinding coolant 4. The member 2 undergoes a rough grinding process in which the depth of cut by the wheel 1 is large, a finish grinding process in which the depth of cut by the wheel 1 is small, and an oscillation process for causing either the wheel 1 or the member 2 to make sliding motion in the axial direction of the member 2 while the wheel 1 makes a cut.
Patent JP-2002304070-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUJITA SHINSUKE
IPC: B65H85/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus capable of preventing a situation that paper on which an unfixed image is mounted comes into contact with a peripheral member to cause the irregularities in an image or cause soil such as toner to adhere to the paper, and obtaining excellent image quality. SOLUTION: (1) In this fixing device having a heating roller and a pressure roller fixing the image by heating and pressuring the paper fed in a longitudinal direction while holding and feeding the paper, the pressure roller is arranged at a position where an angle formed by a line linking the centers of both rollers and formed on the pressure roller side with the virtual feeding line of the paper made to go toward the press-contact starting point of both rollers is an obtuse angle. (2) This image forming device is constituted so that a phase between a separation pawl disposed in contact with the heating roller and the roller part of a feeding roller positioned on a more downstream side than the separation pawl may be deviated.
Patent JP-2002304434-A (JP)
Title: Generating method, device and program for semiconductor integrated circuit power supply model for emi simulation
Inventor: OGAWA MASATOSHI
IPC: H01L29/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a generating technology of a semiconductor integrated circuit power supply model for EMI simulation which can be easily and automatically made. SOLUTION: In generating a simulation model expressed in a description form by variable resistance and load capacity, such a method is employed that values of the variable resistance and load capacity are obtained based on a change in current waveform flowing between power supply terminals of a semiconductor integrated circuit, and a simulation model can be made extremely easily and accurately.