baber/WOPTO huggingface dataset:
Patent JP-2002346722-A (JP)
Title: Die casting method and die casting device
Inventor: YAMAZAKI KENJI
IPC: B22D17/22
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a die casting method and a die casting device for simultaneously manufacturing a plurality of excellent cast products. SOLUTION: In the die casting device 1, molten metal 3 is filled from a molten metal pouring part 23 into a plurality of cavities 22 connected to each other via a runner 21. Each of the plurality of cavities 22 has a pressure- reducing means 5. When the molten metal 3 is filled from the molten metal pouring part 23, the gas pressure in the cavities 22 is controlled with the pressure reducing means 5 for each cavity 22. The gas pressure in the cavities 22 is set to the target value specific to each cavity 22 according to the flow resistance of the molten metal 3 to each cavity 22, and controlled to achieve the target value for each cavity 22.
Patent JP-2002349250-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MOGI NORIO
IPC: F01N3/22
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which can determine the state where SOx concentration in the neighborhood of an oxygen concentration sensor provided in an exhaust system of an internal combustion engine is high. SOLUTION: It is determined that SOx concentration is high when a second upper reference value SVO2SLF is not reached within a predetermined transition time from a time t1 when an O2 sensor output SVO2 after switching of an air fuel ratio of a mixture to be supplied to the engine from a leaner value than a theoretical air fuel ratio to a richer value exceeds a first upper reference value SVO2LNCS. Even when the O2 sensor output SVO2 reaches the second upper reference value SVO2SLF at a time t2 within a predetermined transition time, if it falls below the second upper reference value SVO2SLF within a predetermined time from the time t2, it is determined that the SOx concentration is high.
Patent JP-2002351503-A (JP)
Title: Device and method for identifying machine system
Inventor: KAKU SOKI
IPC: G05B23/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To shorten an adjustment time required to reach an optimization decision condition more. SOLUTION: A preprocessing observer 15 generates a speed response signal ωm (k) and a disturbance response signal dm (k) from a real torque signal Tm (k) and a real response signal θm (k). A simulation circuit 12 reads the real torque signal Tm (k) and generates a simulation position response signal θmo (k) on the basis of a simulation parameter Pi from a total adjusting device 14. A simulation observer 18 generates a simulation speed response signal ωmo (k) and a simulation disturbance response signal dmo (k) from the simulation position response signal θmo (k) and the real torque signal Tm (k).  An evaluation function device 17 generates an evaluation value Ji from the real response signal θm (k), the speed response signal ωm (k), the disturbance response signal dm (k), the simulation position response signal θmo (k), the simulation speed response signal ωmo (k) and the simulation disturbance response signal dmo (k). The total adjusting device 14 adjusts the simulation parameter Pi by using a genetic algorithm so as to optimize the evaluation value Ji.
Patent JP-2002015873-A (JP)
Title: Low-voltage organic luminescent device
Inventor: HUNG LIANG-SUN
IPC: H01L51/30
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent device which is operable with a low voltage. SOLUTION: A light-transmitting positive hole injection electrode, an organic positive hole transport layer, an organic luminescent layer, a two-layer boundary surface structure, an electron transport layer, having higher electron affinity than that of the luminescent layer, and an electron injection electrode are stacked continuously on a light-transmitting substrate.
Patent JP-2002309522-A (JP)
Title: Louver excellent in ventilation for vehicle traveling passage
Inventor: GOTO NOBUHIRO
IPC: E01F8/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To maintain the environmental conservation material inside of a vehicle traveling passage in the appropriate condition even if a louver is extended long by improving the ventilating performance of the louver for the vehicle traveling passage. SOLUTION: Plural louver members 2 respectively formed of a curved plate member 4 having a flat part 4a and a bent part 2a are arranged in parallel with each other every specified interval. A passage width of an outlet/inlet part 2b of an air passage formed between adjacent louver member 2 is formed larger than the passage width of a central part 2a.
Patent JP-2002049578-A (JP)
Title: Information processor and storage device used for the same
Inventor: OKADA SATOSHI
IPC: G06F3/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which operates in mode adaptive to a loaded cartridge and a storage device which corresponds to the multiplex bus transfer mode that the cartridge has. SOLUTION: The information processor 30 performs processing while a 1st cartridge 20 which contains a 1st memory 22 with 1st data width and a 2nd cartridge 40 which contains a 2nd memory 42 with 2nd data width and is partially different in shape from the 1st cartridge 20 are detachably loaded; and a shape discriminator 35 discriminates between the cartridges and a central processor 360 accesses the 2nd memory 42 in multiplex bus mode and the 1st memory 22 in normal mode. A storage device 48 put in the 2nd cartridge 40 is equipped with a multiaccess control part 44 which performs time-division control over exchange of addresses and data and with the 2nd memory 42.
Patent JP-2002354108-A (JP)
Title: Telephone system
Inventor: KAJIWARA KATSUYUKI
IPC: H04M1/57
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system having a function of reading aloud the name information of a caller entered from a telephone line, that can inform the user of the phone about more accurate information. SOLUTION: The telephone system is provided with a caller information detection means 4 that detects the caller information entered through a telephone line 1, a ROM 8 that stores the caller information in cross-reference with voice data denoting how to read aloud the caller information, a digital/analog converter 7 that outputs the voice data as a voice signal, a speaker 11, a voice data selection means 13 that selects any of a plurality of voice data as voice data of the caller information when there exist a plurality of the voice data stored in cross-reference with the caller information,  and a control means 12 that reads the voice data selected by the selection means 13 when there exist a plurality of the voice data stored in cross-reference with the caller information detected by the caller information detection means 4 and to allow the speaker 11 to output the voice signal through the digital/analog converter 7 as its control.
Patent JP-2002352289-A (JP)
Title: System and method for automatically collecting charge
Inventor: SHIMODA TOMOKAZU
IPC: H04W4/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To introduce business for propagation of the on-vehicle equipment and to construct business of a service provider to obtain a profit by bearing the whole or a part of utility costs of on-vehicle equipment. SOLUTION: This system consists of a host managing device 7 to manage a controller 3 deployed roadside on the host side and an on-vehicle equipment 1 to be mounted on the automobile side. The controller 3 performs communications, to collect a charge with the on-vehicle equipment 1 via an antenna, and the host managing device 7 transmits service information except information to be transmitted to the on-vehicle equipment 1 to collect the charge via the roadside controller 3 and the antenna. The service information is transmitted from the controller 3 to the on-vehicle equipment 1 by using the existing controller 3 and the existing on-vehicle equipment 1 or the controller 3 and the on-vehicle equipment 1 inevitable for collecting the charge.  No transmitter/ receiver for presentation of the service information is required to be newly and totally equipped and efficient use of a charge automatic collection system is enabled. As the service information, information regarding the destination of the automobile serves as a good example.
Patent JP-2002351216-A (JP)
Title: Printing device
Inventor: OISHI MITSUGI
IPC: B42D15/10
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent forgery of securities obtained by printing. SOLUTION: A fluorescent A toner contains a fluorescent material A, and a fluorescent B toner contains a fluorescent material B. These fluorescent materials A and B differ in the degree of change with time of an emission intensity by irradiation of ultraviolet ray. Because of this, the emission intensity by irradiation of ultraviolet ray of a printed article printed with the toner containing the fluorescent materials A and B exhibits more complex change with time compared with the emission intensity of the printed article printed with the toner containing one fluorescent material.
Patent JP-2002345565-A (JP)
Title: Table apparatus
Inventor: HORIKAWA YOSHINARI
IPC: A47B37/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by arranging a service core 3 at an arbitrary position along the outer peripheral side of a top board of a table. SOLUTION: A plurality of support posts 6 whose base ends are fixed on the undersurface of a top board 2 of the table are stood along an outer peripheral edge 2a of the top board 2 of the table and at appropriate intervals and on the outside of the outer peripheral edge 2a (outside of the radius) by plane view. A receiving tool 7 with a circular arc-shape and a guide rail-shape by plane view is connected with between top ends of these plurality of the support posts 6. On a plane part 7c of the receiving tool 7, mounting parts such as fitting holes 8 are provided at appropriate intervals in the longitudinal direction and the shelf board-shape service core 3 is fitted on an arbitrary position in the circumferential direction of this receiving tool 7.
Patent JP-2002345524-A (JP)
Title: Traveling case
Inventor: NAKAMURA KAIU
IPC: A45C11/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a traveling case in which a precision instrument such as a note personal computer or the like accommodated within a case body can be fully protected against a shock from the outside using a partition included within the case body. SOLUTION: A partition plate 18 is included within a case body 1, an accommodating portion 21 for a precision instrument or the like is placed in the partition plate 18, the lower end part of the partition plate 18 is connected to the bottom of the case body 1, and the partition plate 18 can be supported in a suspended in air state by making free the upper end part of the partition plate 18 and connecting the upper end part of the partition plate 18 to the surface part of the case body 1 via a suspending belt 19 having a separable connecting tool 20.
Patent JP-2002229366-A (JP)
Title: Fixing device and picture forming device
Inventor: TOMITA KUNIHIKO
IPC: G03G15/20
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device of a construction capable of achieving power saving and realizing stability not causing an offset. SOLUTION: This invention discloses the fixing device for a picture forming device for forming a picture using low melting-point toner, and the fixing device comprises a heating body H1, an endless belt B1 suspended by the heating body and sliding on the heating body, pressing bodies B2, R3 which are arranged at the position opposed to the heating body and presses a material to be fixed (recording material) P on the endless belt at the position of the heating body, and a means for pulse-energizing the heating body, and is constructed so that a press-contact part between the endless belt and the pressing bodies hold the material to be fixed P carrying an unfixed picture (toner picture) T, and the heating body heat-fixes the unfixed picture on the material to be fixed via the endless belt, and the above heating body is characterized in consisting of a linear heating body arranged in the direction perpendicular to the direction of transferring the material to be fixed, therefore, the power can be saved by controlling energizing to the linear heating body and controlling the heat generation of the linear heating body.
Patent JP-2003040645-A (JP)
Title: Optical glass with little refraction gradient by irradiation
Inventor: NAKAHARA MUNEO
IPC: C03C3/115
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide optical glass excellent in beam resistant, suppressing refraction gradient generated by a laser irradiation of 300-400 nm or a high-power ultraviolet ray. SOLUTION: After a pulsed laser at a wavelength of 351 nm (an average output power is 0.43 W, a pulse repetition rate is 5 kHz, a pulse width is 400 ns) is irradiated to glass for an hour, a variation of an index of refraction (Δn is a difference of the index of refraction between before and after irradiation) is below 5 ppm.
Patent JP-2002358744-A (JP)
Title: Floating type magnetic head slider
Inventor: SATO TOSHIAKI
IPC: G11B5/60
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a floating type magnetic head slider which is capable of preventing the attraction of ABSs and a magnetic disk brought about by the friction force between pads and the magnetic disk in starting and has a stable floating characteristic. SOLUTION: Recessed parts are formed between the pads and the ABSs along the outer edges of the pads, by which the attraction to the magnetic disk can be averted even if the pad height based on the ABSs is lowered. The positions of the pads can be disposed near the air outflow end ABSs and the inclination of the slider can be prevented.
Patent JP-2002369007-A (JP)
Title: Method for converting image contrast pattern comprising many parallel lines
Inventor: MIYASAKA TAKEAKI
IPC: B41J2/52
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a conventional method for converting an image contrast pattern comprising many parallel lines, the image quality is deteriorated due to moire or the like caused by incompatibility among a spatial frequency characteristic of an image scanner and an image printer, a spatial frequency characteristic of an image contrast pattern comprising many parallel lines and a spatial frequency characteristic of an image itself when the scanner captures an original including an image comprising many parallel lines and the printer prints out the received image. SOLUTION: The method for converting an image contrast pattern comprising many parallel lines includes a many parallel line management step of analyzing input pixel data to recognize many parallel lines in an image and managing the many parallel lines as a many parallel line parameter, an image conversion step of applying image conversion to an image required to enhance the image quality of an output image on the many parallel line parameter and a many line pixel output step of generating the output pixel data from the many parallel line parameter. Since this method can provide output pixel data suitable for a characteristic of the many parallel line image and a characteristic of an image output device, an image subjected to proper image conversion only to the many parallel line image can be outputted.
Patent JP-2002363172-A (JP)
Title: Method for producing 5-alkyloxazolidine-2,4-dione
Inventor: SHIBUYA AKIRA
IPC: C07B61/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing a 5-alkyloxazolidine-2,4- dione of high purity. SOLUTION: The 5-alkyloxazolidine-2,4-dione can be obtained by reacting 2-hydroxycarboxamide used as a raw material with a carbonic ester in the presence of a metal alcoholate. A solution of a metal salt of the obtained 5- alkyloxazolidine-2,4-dione is subjected to a neutralization precipitation treatment with an acid to obtain the 5-alkyloxazolidine-2,4-dione of high purity.
Patent JP-2002361905-A (JP)
Title: Ink-jet recorder
Inventor: MATSUO HIROYUKI
IPC: B41J2/18
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the performance and the reliability of an ink-jet recorder by preventing clogging by drying of ink at an ink discharge tube 15 which discharges ink sucked and removed from a nozzle of an ink jet head 1 to the outside. SOLUTION: A cap 13 for covering a head face and the ink discharge tube 15 connected to the cap 13 are set to a standby position of the ink jet head 1. There are provided a cap valve 19 for closing a discharge opening 40 of the ink discharge tube 15, and a cap valve 17 for shutting the cap 13 when the cap 13 does not cover the head face of the ink jet head 1.
Patent JP-2002369602-A (JP)
Title: Complex tilling implement
Inventor: SUGANO YOSHITAKA
IPC: A01B15/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a complex tilling implement with which deteriorated soil is recovered, an excess moisture injury countermeasure can be taken and high ridges can be formed in a field having high ridges. SOLUTION: This complex tilling implement is characterized in that the implement is equipped with a bottom plow implement and an implement for tilling a furrow. The complex tilling implement grinds a hard layer of the furrow by the implement for tilling the furrow, throws soil, reverses the thrown soil when the bottom plow implement tills and reverses a high ridge part, returns deteriorated soil at the surface side of the high ridge to a new position inside a high ridge part and reverses rest soil left in the rest state of the high ridge to the surface side of the high ridge so as to regenerate a field.
Patent JP-2002373799-A (JP)
Title: Electronic equipment
Inventor: YAMAZAKI TAKESHI
IPC: G11B33/14
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment preventing the interference of a connecting wire for earth with other components and enhancing the designing freedom of a device. SOLUTION: Plating parts of a plurality of plating members 13, 15 are electrically connected through conductive earth plates 18, 21, and a connecting wire 22 for earth is installed to electrically connect the earth plate 21 and the ground side.
Patent JP-2002370201-A (JP)
Title: Processing material support device for bench cutter
Inventor: IMAMURA RYUICHI
IPC: B27B5/29
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To easily cut a processing material 10b having a height likely to generate a cut remainder part 14 without requiring an auxiliary plate 15. SOLUTION: In a bench cutter for supporting the processing material 10 onto a front face of a fence 3 by fixing a fence holder 24 onto an upper face of a base 1 to fit freely detachably a U shaped fence 3 of which the width varies in front and in rear to a fence holder 24, the fence 3 is reversed in front and in rear to vary a position for supporting the processing material 10.
Patent JP-2002370582-A (JP)
Title: Carrier device
Inventor: OTSUKA JOJI
IPC: B60R9/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device capable of simply carrying out a loading/ unloading work of a baggage regardless of a height of a roof of a vehicle and easily confirming whether or not the baggage is firmly fixed to a load- carrying platform. SOLUTION: The carrier device is provided with first guide rails 3a, 3b fixed to the roof 2 of the vehicle 1; second guide rails 5a, 5b fixed to a jumping up type back door 4; the load-carrying platform a movable along the first guide rails 3a, 3b and the second guide rails 5a, 5b; and a driving mechanism for imparting a thrust to the load-carrying platform a. When the back door 4 is jumped up, the first guide rails 3a, 3b and the second guide rails 5a, 5b are connected to each other. When the driving mechanism is operated in this state, the load-carrying platform a is transferred from any one guide rail to any another guide rail.
Patent JP-2002371880-A (JP)
Title: Vehicle auxiliary driving method, and control device
Inventor: MIZUTANI KOICHI
IPC: B60W20/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To suppress abandoning of traveling energy when decelerating a vehicle by heightening the traveling energy recovery ratio in an internal combustion engine for the vehicle. SOLUTION: If the power storage SOC of a battery for a high voltage power source is determined to be not less than the reference power storage (a) ('YES' in S140) when the vehicle is traveling, and a request for driving an auxiliary engine is determined ('YES' in S170), the auxiliary engine is driven only by an M/G by using the electric energy accumulated in the battery for the high voltage power source (S190-S210). Thus, the frequency at which the power storage SOC of the battery for the high voltage power source is full can be reduced. Thus, when the traveling energy is recovered with the M/G in a regenerative mode during the M/G control at the deceleration, the frequency at which the recovery is impaired is reduced, and the traveling energy recovery ratio can be heigtened. Thus, the wasteful abandoning of the traveling energy can be suppressed when decelerating the vehicle.
Patent JP-2003004940-A (JP)
Title: Etalon filter and method for manufacturing the same
Inventor: MATSUMOTO HIROSHI
IPC: G02B5/28
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an etalon filter the thickness of which can be measured by a simple means with high accuracy. SOLUTION: An AT-cut crystal substrate 1 is used for the etalon medium and the crystal substrate 1 mechanically polished is held between two electrode plates 2, 2. An oscillating circuit with the crystal substrate 1 as transducer is formed and its resonant frequency is measured by a frequency meter. The thickness of the crystal substrate 1 is calculated from the resonant frequency measured based on the frequency constant of the quartz substrate 1.
Patent JP-2003004597-A (JP)
Title: Uniformity of wheeled tyre and/or dynamic balancing test device
Inventor: MATSUMOTO SHIGERU
IPC: B60C19/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic balancing test device capable of more precise measurement of the uniformity of a rotating tyre with wheel and/or of the dynamic balance of the same. SOLUTION: This dynamic balancing test fixture is constituted such that a wheel frame for mounting a wheel has a tapered cylinder or column-shaped protrusion at the outer periphery thereof, and a top adaptor has a collet member having a cylindrical body whose outside diameter is so formed as to be slightly smaller than the diameter of a hub hole in the wheel, while an inner periphery of the cylindrical body of the collet member is formed as a tapered surface which becomes thinner as it is more distant away from the flat plane part of the wheel frame.  Furthermore, the inner periphery of the collet member being left to be in such a state that it is in contact with an outer periphery of the protrusion of the wheel frame, the cylindrical body of the collet member is made to snap into the hub hole by further pushingly forcing the collet member onto the flat plane part of the wheel frame so that the wheel is just positioned. Thus such constitution has helped solve the above-metioned problem.