baber/WOPTO huggingface dataset:
Patent JP-2003052169-A (JP)
Title: Load drive
Inventor: TAMAI YASUHIRO
IPC: H02M1/36
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To minimize rush current in driving a load by converting a high voltage into a low voltage, and attain cost reduction and circuit simplification. SOLUTION: This load drive includes a first switching element SW1, which is connected to a high-voltage supplying power supply 2 for supplying high voltage as well as a lamp load 6, a second switching element SW2, which is connected to a low-voltage supplying power supply 3 for supplying a low voltage and the lamp load 6, a current-detecting means which detects the value of current flowing in a shunt resistance 23 provided between the second switching element SW2 and the lamp load 6, and a PWM control 22 which turns on the second switching element SW2 to make the low-voltage supply power source 3 start supply low voltage; in the case where the value of current detected by the current detecting means 24 is higher than a predetermined value, it supplies the lamp 6 with low voltage;  and when the value of current is lower than the predetermined value, it turns off the second switching element SW2 and drives the first switching element SW1 to start supplying the lamp load 6 with a pulse voltage from the high-voltage supply supply 2.
Patent JP-2003048557-A (JP)
Title: Power steering device
Inventor: MURAYOSHI KOZO
IPC: B62D5/24
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a power steering device in which leakage of oil is surely prevented and a backlash is maintained to be zero over a long time. SOLUTION: A pressing means S1 provided to a gear case 1 comprises a plate spring 20 as a spring member, a bolt 21 as a fixing member, and a spherical body 22 as a contact member. The bolt 21 is inserted through a bolt hole 23 of the plate spring 20, and the bolt 21 is threadedly engaged to a screw groove 25, thereby fixing a one surface 20a of the plate spring 20 to a piston 3. The other surface 20b of the plate spring 20 is provided with a spherical body support hole 24, and the spherical body 22 is supported by the spherical body support hole 24 and an inner peripheral surface of the gear case 1 so as to be sandwiched therebetween. The plate spring 20 is flexed to be pressed to the piston 3. A line of action by the plate spring 20 is indicated by an arrow B, and is offset with respect to an axial center of the piston 3, thereby applying rotation force to the piston 3.
Patent JP-2003048395-A (JP)
Title: Card type handy ball point pen
Inventor: TOMIHARI KATSUYOSHI
IPC: B43K3/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a card type handy ball point pen with a through hole, which is simple in structure and, at the same time, the lead of a ball point pen is surely held between a stationary member and a folding member. SOLUTION: In the card type handy ball point pen, in which the stationary member 1A and the folding member 1B form a square card and the lead 2 of the ball point pen is fixed onto the diagonal of the card so as to hold the lead 2 of the ball point pen by being pinched between the stationary member 1A and the folding member 1B in order to write characters or draw pictures with the lead point 2A of the ball point pen projected outside beyond the stationary member 1A, a through hole 1D is provided in the holding part of the stationary member 1A of the folding member 1B.
Patent JP-2003061197-A (JP)
Title: Acoustic device, seat, and transport facilities
Inventor: MITAMURA SATOSHI
IPC: H04S5/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide natural sound image localization even when a loudspeaker is placed at the back when supplying a sound field to each person setting on a seat for example with respect to an acoustic device, a seat and transport facilities. SOLUTION: After a difference signal and a sum signal of first and second digital audio signals D1L, D1R are corrected by a correction filter on the basis of a head acoustic transfer function, the result is subjected to addition subtraction processing to generate third and fourth digital audio signals, and the third and fourth digital audio signals drive loudspeakers 21L, 21R in a rear space.
Patent JP-2003058810-A (JP)
Title: Method for journaling and issuing slip and medium and device for the method
Inventor: NAITO KUMIKO
IPC: G06Q10/10
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To issue a slip in accordance with an item corresponding to the actual state of use. SOLUTION: The slip journaling/issuing method has a course attendance receiving step for receiving a course to be taken by a user and user's attributes and a slip preparation step for comparing a group to be advertised by the course taken by the user with the user's attributes and determining an item of a charge to be paid by the advertising group as the price of advertisement.
Patent JP-2003053204-A (JP)
Title: Jaw crusher
Inventor: TOGASHI RYOICHI
IPC: B02C1/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to change the angle of attachment of a toggle plate between the swing jaw and toggle block of a jaw crusher by a simple structure. SOLUTION: A first fitting groove (12) is formed on the lower part of a swing jaw (9) fitted with moving toothed plate (4) opposite to a fixed toothed plate and provided in a manner freely rotatable about an eccentric driving shaft (5), and a toggle seat (13) having a recessed groove (15) is fitted into it. A second fitting groove (16) is formed on a toggle block (10) attached to a load reception plate (6) provided on a frame (2) is formed, and a variable toggle seat (17) having a recessed groove (17) is fitted into it. A toggle plate (18) is inserted into between the groove (15) of the seat (13) and the groove (15) of the seat (17). The recessed groove (15) is situated in a position deviated from the center of the groove (16), and shits its position upon the reversion of the variable toggle seat (17) to change the attachment angle α of the toggle plate (18).
Patent JP-2003058882-A (JP)
Title: Median filter circuit
Inventor: MAEDA RIYUUSAKU
IPC: H04N5/20
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a median filter circuit. SOLUTION: Three pieces of pixel data (one set) are rearranged in the order of sizes (1). In comparator circuits A119-B121, a maximum value and a minimum value are excluded from two sets of six pieces of pixel data, and two pieces of pixel data of four pieces of pixel data are rearranged in the order of sizes (2). In comparative selector circuits A126 and B127, a maximum value and a minimum value are excluded from four pieces of pixel data of pixel data from DFF 113 and 115 and two pieces of pixel data rearranged in (2) (3). In a comparative sorter circuit 128, two pieces of pixel data which are not rearranged in (2) are rearranged in the order of sizes (4). In the part of post-stage, a central value is selected out of five pieces of pixel data (5).
Patent JP-2003059256-A (JP)
Title: Fifo memory
Inventor: SATO KAZUYOSHI
IPC: G11C7/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an FIFO memory by which stored valid data are prevented from being overwritten and lost by a writing side because the operating situation of a reading side is not known. SOLUTION: The FIFO memory has a writing pointer 10, a memory block 20, a reading pointer 30 and an operation state detecting part 40. According to a writing enable signal WEN and a reading enable signal REN, data WD are written at the data storage position of the memory block indicated by a writing pointer based on a writing clock WCL, and the written data are read from a data storage position indicated by a reading pointer based on a reading clock RCL. When the reading clock is stopped, the operation state detecting part detects it and transmits it to the writing side by a reading-side status signal STA to prevent overwriting of new data to a data storing position from which valid data are not read yet.
Patent JP-2003057788-A (JP)
Title: Support for image element and method for producing the same
Inventor: MATSUMOTO TAKETAKA
IPC: G03C1/795
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a support for an image element having good adhesiveness to a photographic sensitive layer, etc., excellent electrostatic property and a high light transmittance in non-image regions and to provide a method for producing the support. SOLUTION: The support for an image element has an undercoat layer containing a hydrophobic polymer on at least one face of a support material and at least one electrically conductive layer formed by applying and drying a coating liquid of >=pH 8.0 on the undercoat layer. Preferably the logarithm LogSR of the surface resistance in the electrically conductive layer is <=11 [Ω/(square)] and preferably the electrically conductive layer comprises metal oxide particles and a hydrophilic binder and the volume content of the metal oxide particles in the electrically conductive layer is 20-40%. Further preferably the volume resistivity of the metal oxide particles is <=10<7> Ω-cm and the particle diameter of the metal oxide particle is 0.01-1 μm.
Patent JP-2003061543-A (JP)
Title: Continuous insect-catching device
Inventor: SABA AKIYOSHI
IPC: A01M1/10
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a continuous insect-catching device capable of solving such problems that conventional devices for catching insects, such as flies, can not treat them in a large amount and cause chemical-induced sufferings. SOLUTION: This continuous insect-catching device induces the insects by heat, leads them from an opening space into an enclosed space, and continuously treats them with a heating member.
Patent JP-2003068177-A (JP)
Title: Adaptive overcurrent detecting cutout element allowing setting of detection level
Inventor: ICHIYAMA YOSHIKAZU
IPC: H01H37/58
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive adaptive overcurrent detecting cutout element allowing an overcurrent detection level to be set arbitrarily from the outside or by a electric potential at both ends of the element. SOLUTION: This adaptive overcurrent detecting cutout element comprises a pair of electromagnetic poles in the magnetic circuit of a permanent magnet, insulating oil and conductive temperature sensing magnetic substance fine powder between the pair of electromagnetic poles, and an electromagnet having a magnetic circuit partly formed of the pair of electromagnetic poles. The conductive temperature sensing magnetic substance fine powder is as small as approx. 0.2 to 0.3 micron meter which is enough not to lose temperature sensing ferrite magnetism. A gold of approx. 100 Å is coated on the surface of the powder.  The amount of the conductive temperature sensing magnetic substance fine powder arrested between the pair of electromagnetic poles by the electromagnet is controlled to vary an electric resistance between the pair of electromagnetic poles so as to vary a produced heat quantity in order to change an overcurrent level which leads the temperature to a Curie-point as the result of temperature rising.
Patent JP-2003067370-A (JP)
Title: Document processing device and document processing method
Inventor: IWATA NOBUO
IPC: G06F17/21
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a document processing device and a document processing method capable of unfolding document data in a format different from a displayed format when the document data is unfolded to data of a printable format. SOLUTION: When the document data taken out from an external server device 12 or a cache 18 and including input elements is unfolded into data of printable format by an unfolding part 16, a printable unfold format is selected by an instruction to a touch panel 6, and unfolded into the data of printable format by the unfolding part 16 according to the unfold format selected by the instruction to the touch panel 6.
Patent JP-2003065810-A (JP)
Title: Measuring instrument for vehicle
Inventor: TANE SEIGO
IPC: G01D11/28
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a speed meter 1 of an excellent appearance having new visibility, by arranging a shutter 20 of a light transmittance-variable member having a plurality of light transmittance-variable parts in a reverse side of a display panel 10 in the speed meter 1 of a measuring instrument for a vehicle, and by controlling light transmittance thereof. SOLUTION: This instrument is arranged, in the reverse face side of the display panel 10, with the shutter 20 provided with dimming films 21a-21t of the light transmittance-variable parts for regulating individually light energy of light, emitted by an LED 8, incident on scale parts 11a-11t of the display panel 10 and numeral parts 12a-12j thereof, so as to control an impressed voltage to the dimming films 21a-21t while interlocked with a turning position of a pointer needle 6b, that is, the light transmittance, by a controller 30.  The scale part or the scale part and the numeral part indicated by the needle 6b is/are thereby displayed to get light compared with the other scale parts or the other scale parts and the numeral parts, so as to make a vehicle speed confirmed surely by the driver, and the speed meter 1 of the excellent appearance having the new visibility is realized thereby.
Patent JP-2003067073-A (JP)
Title: Information processor
Inventor: HAGIWARA KUNIHIKO
IPC: H04N5/44
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which makes it possible to listen to broadcasts with good operability through simple constitution as an information processor capable of receiving broadcasts. SOLUTION: This information processor is provided with a tuner which receives broadcasts, a 1st processing part which is supplied with the receive signal received by the tuner and processes the receive signal as desired, and converts the signal into a signal in specific format and outputs it, a 2nd processing part which is supplied with the receive signal received by the tuner and converts the receive signal into a signal in the specific format and outputs it, and an output part which selectively outputs the output signal of the 1st processing part and the output signal of the 2nd processing part, and can actuate the 1st and 2nd processing parts independently of each other.
Patent JP-2003075540-A (JP)
Title: Radioactivity measuring method and measuring device for radioactive waste
Inventor: MATSUO TOSHIAKI
IPC: G01T3/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To non-destructively and independently measure and estimate each radioactive isotope from the outside of a reprocessing waste in the radioactivity measurement of the reprocessing waste. SOLUTION: The radioactive waste is made into a fused solid separated into two layers by a fusing furnace 2, and the density distribution is measured by use of an X-ray generator 10. The quantities of gamma ray nuclide and fission material are evaluated by a gamma ray spectrum measuring apparatus 5 and a neutron measuring instrument 7. (1) Radioactivity of two or more isotopes for three kinds of elements in TRU and FP, and (2) the radioactivity of one isotope in each element are obtained from them. In an isotope composition ratio and radioactivity computer 9, values of enrichment, specific burnup, and cooling time of spent fuel that is the source of TRU and FP are determined from (1), and the radioactivity of each isotope is calculated by use of the isotope composition ratio determined thereby and the result of (2).
Patent JP-2003072597-A (JP)
Title: Gate supporting device of motor-truck
Inventor: HOSOYA FUKUTOSHI
IPC: B62D33/027
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To widen the inside width of the loading space of a motor-truck. SOLUTION: A gate supporting device of the motor-truck is to hold each side gate pivoted on the loading space in the upright attitude, and a side plate 1 extending down from the floor is provided on each side of the rear body, and to the side plate 1 a stay plate 31 is abutted from the outside, and a fixture body 10 is provided inside each side plate 1, and a fixed part 31c positioned inner more than the outside surface of the stay plate 31 is coupled with the fixture body 10, and the stay plates 31 are secured in the condition abutted on the side plates 1.
Patent JP-2003085980-A (JP)
Title: Photo-magnetic flux converting element, picture detecting device, picture recording device, picture detecting method, and picture recording method
Inventor: TOUCHI MASAKICHI
IPC: G11C11/44
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a photo-magnetic flux converting element which can record two-dimensional light signal good. SOLUTION: A photo-magnetic flux converting element 10 is provided with a plurality of anti-dot 5 for capturing (pin-keeping) stably magnetic flux quantum generated by a superconductor 2. Therefore, the photo-magnetic flux converting element 10 holds a picture (magnetic flux picture) by magnetic flux distribution of which one pixel is each anti-dot 5. Therefore, in the photo- magnetic flux converting element 10, pixel density can be improved by arranging anti-dot 5 in which density. Thereby, the photo-magnetic flux element 10 can convert a light signal expanded two dimensionally to magnetic flux picture with high resolution. Therefore, the photo-magnetic flux element 10 can record a two dimensional light signal good.
Patent JP-2003084667-A (JP)
Title: Method and device for performing a plurality of power residue calculation to same base, and program
Inventor: FURUKAWA JUN
IPC: G06F7/72
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To speedily retrieve a stored value required for power residue calculation from exponential coefficients by improving the efficiency of table generation. SOLUTION: In order to input the base value of the power residue calculation, a plurality of the exponential coefficients, a modulo and a table side variable to output modulo by the base and the respective exponential coefficients, a table preparing step prepares a table by inputting a making-up value, the table size variable and the modulo to obtain a maximum exponent by the table size variable, calculating all the power residue with an integer equal to or smaller than the maximum exponent as the exponential coefficient and with the making-up value as the base to store them in a table, outputting the modulo exponentiation with the maximum exponent as the exponential coefficient as the making-up value and inputting the table size variable, the modulo and the making-up value with the initial value of the making-up value as a base value to output the making up value, and a table using step inputs the exponential coefficients, the table size variable, the modulo and the table, equally divides the bit expression of the exponential coefficients into the bit strings of a length fixed by the table size variable, chooses the corresponding stored value from the table by using the respective bit strings, calculates the power residue as the product of the housed values and outputs it.
Patent JP-2003085742-A (JP)
Title: Method of manufacturing magnetic recording medium
Inventor: KANO TAKASHI
IPC: G11B5/725
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic recording medium having an excellent rust preventive effect an excellent reliability of durability, traveling stability, etc. SOLUTION: Formation of a lubricant layer is performed by a dry treatment in a vacuum chamber 502 in the method of manufacturing the magnetic recording medium comprising forming the lubricant layer across a magnetic layer on a nonmagnetic substrate 1. At this time, a vaporized lubricant L is sprayed together with a carrier gas to a protective film formed across the magnetic layer on the nonmagnetic substrate 1. The vaporization of the lubricant L is performed by applying ultrasonic vibrations to the lubricant L which is heated or is vaporized by heating. The lubricant layer is formed on a surface subjected to an amination treatment. The amination treatment is performed within the vacuum chamber 502 and the formation of the lubricant layer is performed in succession to the amination treatment without exposing the surface subjected to the amination treatment to the atmospheric air.
Patent JP-2003084568-A (JP)
Title: Developing device
Inventor: TANAKA MASARU
IPC: G03G15/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which an image of good quality can be obtained by reducing failure due to foreign matter and reducing background soiling with the lapse of time. SOLUTION: In the developing device 3 provided with a developer containing part containing developer consisting of toner particles and magnetic particles, a developer carrier 3a developing a latent image on an image carrier 1, a developer restricting member 3b restricting the quantity of the developer on the agent carrier 3a and agitating members 3c and 3d feeding the developer to the developer carrier 3a, a foreign matter eliminating member 3f is provided so as to approximately face a magnetic pole of the developer carrier 3a and a foreign matter container 3g to contain the foreign matter eliminated by the foreign matter eliminating member 3f is also provided.
Patent JP-2002155866-A (JP)
Title: Device and method for controlling delivery pressure of variable displacement type hydraulic pump
Inventor: HONRYU DOU
IPC: F04B1/32
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To develop a control system for a variable displacement type pump utilizing advantages and simplicity of a linear primary dynamic system capable of eliminating overshoot and need of a relief valve. SOLUTION: The device and the method are provided for controlling delivery pressure of a variable displacement type pump. The device and method include a swash plate pivotally installed on the pump, a control servo which can be actuated to increase the angle of the swash plate to the pump, an energization servo which can be actuated to reduce the angle of the swash plate relative to the pump, a servo valve having an output port hydraulically connected to the control servo, a bypass passage having a first end part connected to a delivery port of the pump and a second end part connected to the energizing servo, and a method to control the servo valve as a function of the delivery pressure of the pump.
Patent JP-2003092341-A (JP)
Title: Load port apparatus
Inventor: SHIOMI AKIO
IPC: H01L21/67
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a load port apparatus in which a substrate sensor can be miniaturized for sensing a substrate in a cassette. SOLUTION: The substrate sensor 52 is provided with an arm 55 whose end 55b is supported freely displaceably using a base end 55a as a fulcrum, a movably displacing mechanism 56 for movably displacing the end 55b between a proximity position where the end 55b is close to a substrate W in the cassette and a separate position where the end 55b is spaced from the substrate W, and a light illumination detecting section 53 and a retro-reflection section 54 which are oppositely disposed in the base end 55a of the arm 55 or the vicinity thereof and in the end 55b, to sandwich the front end portion of the substrate W almost horizontally and to detect the substrate W when the end 55b of the arm 55 is positioned at the proximity position. Since the arm 55 need not be advanced/retracted in a straight line direction of the cassette, the sensor 52 can be miniaturized in an X direction.