baber/WOPTO huggingface dataset:
Patent JP-2001352450-A (JP)
Title: Method for compensating mtf in digital image channel
Inventor: GALLAGHER ANDREW
IPC: G06T5/20
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced method for compensating deterioration in an MTF(modulation transfer function) of one or more devices in an image chain. SOLUTION: This invention provides the method for processing a digital image channel, that is a part of a digital image in order to compensate the MTF of one device or more existing in the image chain from acquisition of the image to the print of the image, and includes a step where the MTF of one device or more in the image chain is provided, a step where a gain coefficient using the MTF providing an objective response is provided, a step where a filter is provided on the basis of the objective response, and a step where the filter is applied to the digital image channel to provide a new digital image channel.
Patent JP-2002302571-A (JP)
Title: Rubber material composition
Inventor: YOKOYAMA KEISUKE
IPC: C08L13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber material composition having excellent abrasion resistance and slight heat generation by friction, suitably used for a sealing device for a rolling apparatus to be used in grease lubrication under a severe condition in which a large amount of water and dust exist. SOLUTION: This rubber material composition is obtained by a structure having carboxylated acrylonitrile butadiene rubber added with a vulcanization- based additive, an antioxidant, etc.
Patent JP-2002301978-A (JP)
Title: Door arm rest structure
Inventor: TAJIKA KATSUMI
IPC: B60N3/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a door arm rest structure capable of realizing reduction of the number of parts and simplification of a forming die by simplifying constitution. SOLUTION: An arm rest 10 is arranged and constituted at a door trim specified portion. An assist grip 13 is directly mounted and fixed on a door trim main body 11 through a reinforce 15. The mounting direction of the assist grip 13 is made the same as the die cutting direction at the time of molding the door trim main body 11. An arm rest cover 12 is mounted on the door trim main body 11 so as to cover a mounting part of the assist grip 13.
Patent JP-2002313442-A (JP)
Title: Regeneration method for nickel-hydrogen battery
Inventor: TAKAHASHI YASUHIRO
IPC: H01M10/44
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple regeneration method for a nickel-hydrogen battery. SOLUTION: The nickel-hydrogen battery in which Mn oxide 16 and Co oxide 18 are precipitated in a separator 14 to deteriorate self-discharge characteristics is treated for deep discharge by natural discharge or the like, so that a battery voltage becomes lower than the stabilized voltage of Mn oxide 16 and Co oxide 18, and it is held for a specified period. Mn oxide 16 and Co oxide 18 are thus dissolved and eliminated to restore the self-discharge characteristics. In this method, the nickel-hydrogen battery can be regenerated without dismantling the battery.
Patent JP-2001352362-A (JP)
Title: Data retransmission method in mobile communication system
Inventor: PAKU JEHON
IPC: H04B7/26
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method by which data having an error can be recovered without a delay between a receiver side and a transmitter side in a mobile communication system. SOLUTION: The receiver side stores data received from the transmitter side to a 1st storage section and transmits a retransmission request on the occurrence of a data error to the transmitter side when the receiver side confirms the occurrence of the data error. The transmitter side transmits 1st information relating to retransmission data to the receiver side and transmits the data on the retransmission request to a receiver side device. A combination section of the receiver side combines the data stored in the 1st storage section with the data that are retransmitted, eliminates the data having been stored in the 1st storage section and the retransmitted data from the 1st storage section when there are no error in the combined data and gives the combined data to a 1st high-order layer of a reception section.  A transmission section eliminates the transmitted data from a 2nd storage section in response to an ACK signal from the reception section.
Patent JP-2001307870-A (JP)
Title: Electroluminescence light source to positively protect it from humidity
Inventor: BAUMBERG ISRAEL
IPC: H05B33/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescence light source of a long life which is formed with electric heating elements and which works in a condition of high humidity. SOLUTION: This is the substantially flexible electroluminescence light source equipped with an electrode built-up structure, a dielectric layer and an electroluminescence layer, and at least one substantially flexible outside layer made from a transparent insulation material. The light source is installed with a heating element and a power supply unit connected to the electrode built-up structure and the heating element. The power supply unit operates selectively the electrode built-up structure and the heating element, heats the vicinity of the electrode built-up structure and therefore maintains the desired temperature condition in the vicinity of the light source and the inside of the light source.
Patent JP-2002308975-A (JP)
Title: Polycarbonate and resin composition
Inventor: MASUKI TATSUYA
IPC: C08L69/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate excellent in combustibility (flame retardancy) and hydrolysis resistance. SOLUTION: The polycarbonate is obtained by a melting process and has a loss angle δ and a complex viscosity η* (Pa.s), measured at a temperature of 250 deg.C and an angular velocity of 10 rad/s, satisfying the relation of the formula: 2,500<=Tanδ/η*<-0.87> <=6,000.
Patent JP-2002312073-A (JP)
Title: Power saving integrated circuit and control method of power saving integrated circuit
Inventor: INABA SOICHIRO
IPC: G06F1/32
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a power saving integrated circuit capable of reducing power consumption by shortening recovery time while enabling a counter outputting a reset signal to be generally used. SOLUTION: This power saving integrated circuit comprises a power saved block 5, a power saving control block 4 controlling an on/off state of a power source current supplied to the power saved block 5 and provided with a clocking means 22 starting sending out of a reset signal by turning off the power source current and keeping sending out of the reset signal until a reset delay time when voltage becomes stable after turning on the power source current again, and a switching means 3. The power saving control block 4 is provided with a first register means 24 changing the reset delay time and setting that of the clocking means 22.  A controlling means 51 stores the reset delay time adapting to acting conditions of the power saved block 5 in the first register means 24, and the clocking means 22 sends out the reset signal based on the reset delay time stored in the first register means 24.
Patent JP-2002313560-A (JP)
Title: El display device
Inventor: KUNIMATSU TAKASHI
IPC: H05B44/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of an element such as a transistor inside in the case of changing the size of an EL element or placing connection in an open state, and prevent the flicker and non-lighting of the EL element when lowering supply voltage or reducing current consumption. SOLUTION: When boosted voltage VDC applied to the EL element 1 becomes a prescribed set voltage or higher, a voltage detecting circuit 11 allows a control circuit 12 to reverse the polarity of the applied voltage to the EL element regardless of a polarity reversing period set by a driving circuit 9. When the boosted voltage VDC applied to the EL element 1 is less than the prescribed set voltage, the polarity of the applied voltage to the EL element is reversed without fail by the dividing circuit.
Patent JP-2002031905-A (JP)
Title: Light receiving member for electrophotography, method for evaluating the same and electrophotographic device
Inventor: OWAKI HIRONORI
IPC: G03G21/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving member which ensures maximum characteristics in the wide wavelength range of various light sources used in a copying process, reproduces a high definition and high grade image free of ghost phenomenon and can enhance production efficiency and to provide a method for evaluating the member and an electrophotographic device. SOLUTION: The light receiving member has an electrically conductive substrate and a photoconductive layer comprising an amorphous material based on silicon atoms and containing hydrogen atoms and/or halogen atoms. The light receiving member is irradiated with two sorts of de-electrifying lights having the same quantity of energy per unit area and separately having 565 nm and 660 nm wavelength at 300 mm/sec relative movement speed of the surface of the member while keeping the surface temperature of the member at room temperature, correlation between electric current which flows through an electrifying member used for electrification and the surface potential of the light receiving member in the irradiation is estimated with respect to each of the two sorts of discharging lights,  the difference in the surface potential between the two sorts of discharging lights is calculated and the maximum value of the difference is adjusted to <=120 V.
Patent JP-2002314598-A (JP)
Title: Data distribution method
Inventor: TAKEUCHI OSAMU
IPC: H04L47/2416
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution method that can reduce a reception buffer capacity to be prepared by a client and a network band quantity required for re-transmission in the case of transmitting stream data between a distribution server and the client without missing. SOLUTION: A relay server placed between the distribution server and the client buffers stream data in its auxiliary storage device. When the relay server or the client detects missing of the stream data, the relay server or the client transmits a re-transmission request to the distribution server or the relay server placed before the relay server or the client.
Patent JP-2002307043-A (JP)
Title: Apparatus for treating garbage
Inventor: ISHIKAWA HIROMI
IPC: A61L9/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To widen the range of selection of deodorization methods for exhaust gas and heighten the effect of a deodorization method by reducing the temperature of an exhaust gas exhausted from an apparatus for treating garbage. SOLUTION: The exhaust gas exhausted from a treating vessel 2 is introduced to the inside of an exhaust pipe 8 and a city water W supplied through a water supply pipe 12 is sprinkled in a mist form in the inside of the exhaust pipe 8 using a number of nozzles 13, and thereby when the sprinkled city water W drops in the inside of the exhaust pipe 8, it is brought into contact with the exhaust gas G rising in the inside of the exhaust pipe 8 and cools the exhaust gas G. Since this can reduce the temperature of the exhaust gas G exhausted from the exhaust pipe 8, the deodorizing efficiency can be enhanced by improving the functions of nitrate bacteria and nitrite bacteria in a microbial deodorization method and by preventing the dew condensation on the surface of an adsorbent in a physical deodorization method.
Patent JP-2002313103-A (JP)
Title: Luminaire
Inventor: HANIYU ATSUSHI
IPC: F21V8/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To avoid generation of color shading or dots in case of enhancing light shielding degree in an effort of thinning. SOLUTION: With the luminaire provided with a device main body 2 having a light-emitting face and a light source 3 arranged at the back of the light- emitting face, the light-emitting face is equipped with a plurality of lighting curtain layers 8 having light shielding patterns for shielding strong light from the light source 3.
Patent JP-2001352080-A (JP)
Title: Structure of guard ring in self-aligned gated schottky diode
Inventor: THOMAS J KURATTOSHIKKU
IPC: H01L29/47
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide the device structure of a p-n junction guard-type Schottky diode, in which the interval between the guard ring and a Schottky barrier can be controlled accurately, and to provide its manufacturing method. SOLUTION: In a Schottky barrier device, having a distributed guard ring, the guard ring is separated from a barrier by means of an MOS gate and the guard ring, is connected with the barrier through an inversion layer at a low bias. According to the invention, the MOS gate is used for accurately separating the guard ring from the Schottky barrier 56.
Patent JP-2002315580-A (JP)
Title: Transformed silkworm producing human collagen
Inventor: TOMITA MASAHIRO
IPC: C12N5/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a transformed silkworm producing a recombinant human collagen as a part of a protein contained in cocoon and a method for producing the recombinant human collagen which the silkworm produces. SOLUTION: This invention relates to a transformed silkworm having a polynucleotide encoding human collagen in genome DNA and producing the recombinant human collagen as a part of the protein contained in cocoon or silk gland, a method for producing the recombinant human collagen from the transformed silkworm and a recombinant vector set used for preparation of the transformed silkworm.
Patent JP-2002319121-A (JP)
Title: Magnetic recording medium
Inventor: SEKIGUCHI NOBORU
IPC: G11B5/738
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the running durability and the electro-magnetic transduction property of a magnetic recording medium. SOLUTION: An intermediate material layer 3 having the film thickness of 0.03 μm-0.5 μm is formed between a non-magnetic support 1 and a back coating layer 14, and the surface roughness SRa of the back coating layer 4 is made to be <=11 nm, then the relation of respective glass transition temperatures of a 1st binder for forming the intermediate material layer 3 and a 2nd binder for forming the back coating layer is specified so that the relation of ΩL<ΩB is set up in the relation between an electrical resistivity QL (Ω/sq) of the intermediate material layer 3 and an electrical resistivity QB (Ω/sq) of the back coating layer 4.
Patent JP-2002319694-A (JP)
Title: Solar battery module having light-gathering laminated glass structure and solar battery module having light gathering type double-layered structure
Inventor: UMEMOTO TETSUMASA
IPC: C03C27/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module, having a light gathering type laminated glass structure and another solar battery module having a light gather ing type double-layered structure, in both of which even the rear surfaces of solar battery cells which take into consideration fine appearance and design. SOLUTION: In the solar battery module 51, having the light-gathering laminated glass structure, a solar battery cell matrix 3 constituted of a plurality of solar battery cells 8 and a translucent intermediate film layer 2 are interposed between light receiving-surface glass 1 and rear-surface glass 7, and in the module 51, in addition, films are stuck to at least either the rear surfaces of the cells 8 or the surface of the rear-surface glass 7 on the introspective side. In the solar battery module having the light gathering double-layered structure, films are also stuck to introspective glass 27. Consequently, the appearance and designing properties and commercial values of the solar battery modules can be improved, because the lead frames on the rear surfaces of the solar battery cells 8 or the trace of paste applied for collecting currents can be covered with the films.
Patent JP-2002325353-A (JP)
Title: Inverter protective device
Inventor: KATO HIDEAKI
IPC: H02M7/5387
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a protective device that surely and carries out an overcurrent protection of an inverter at a low cost. SOLUTION: An inverter protective device is provided, that is constituted of a plurality of switching elements connected between the anode and the cathode of a direct current power source Vcc1. A plurality of detecting means (resistors RS1, RS2, RS3 and respective amplifier circuits Au, Av, Aw) are provided, that generate detecting outputs by converting the electric current, flowing in the plurality of switching elements, into voltage respectively. A plurality of comparison means (wind comparators CPu, CPv, CPw) are provided, that input respective detecting outputs of the detecting means and generate an abnormality output, when the absolute value of the detecting output exceeds a prescribed value. A protective means is provided, that stops the driving of all the switching elements (Tr1, Tr2, Tr3, Tr4, Tr5, Tr6), in case one of the comparison means generates an abnormal output.
Patent JP-2002317724-A (JP)
Title: Fuel injection valve
Inventor: MATSUOKA HIROSHIGE
IPC: F02M47/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of improving the response, being miniaturized, and reducing the driving energy. SOLUTION: This fuel injection valve is provided with a body 1 having a large hole 16 and a small hole 15, a displacement extending piston 2 having a large part 26 and a small part 26 respectively slidable in each hole, and having a midsize hole 27 in the large part, and a midsize piston 28 slidable in the midsize hole. A first control chamber 18 defined and formed by the large hole, the large part and the small part, and a second control chamber 19 defined and formed by the midsize hole and the midsize piston are connected by a communication hole 51 of a part partitioning two control chambers, a space 60 and a fuel passage 62 are communicated to balance the fuel pressure acting on the midsize piston and the displacement extending piston, and further a spring member is mounted in the second control chamber.  Whereby the communication hole can be shortened to allow the fuel to quickly move, which improves the response. Further the necessary switch valve force can be reduced, the response can be improved, a valve closing member and an actuator can be miniaturized, and the driving energy can be reduced.
Patent JP-2002316622-A (JP)
Title: Car washing machine
Inventor: TAKEUCHI EIJI
IPC: B60S3/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet-state washing unit effective for preventing freezing of a brush bristle with easy manufacture at a low cost, in addition to attain reduction of contact noise of this washing unit with a car body surface. SOLUTION: A block is composed of a synthetic resin foaming unit having innumerable closed cells, a plurality of sheet-state washing units 3 are formed by slicing the block, a base end part 3a of the washing unit 3 is respectively mounted in the external periphery of a rotary unit 2 so as to be almost along its rotational axis L, a free end side of each washing unit 3 is extended in almost the radial direction of this rotary unit 2, the free end part 3b of each washing unit 3, by finely dividing it by a plurality of slits s etc., is formed with a plurality of brush bristles 4, etc., of squared cross section arranged mutually in parallel, a flat side surface 4s formed by a slice surface of the block in each of the brush bristles 4, etc., is inclined relating to the rotational axis L of the rotary unit 2 as viewed from the tip end side of each of the brush bristles 4 etc.
Patent JP-2002320847-A (JP)
Title: Adsorbent for nitrogen oxide and/or sulfur oxide and method for removing nitrogen oxide and/or sulfur oxide
Inventor: ONO HIRONOBU
IPC: B01J20/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent for nitrogen oxides and/or sulfur oxides and to provide a method for removing nitrogen oxides and/or sulfur oxides by using the adsorbent. SOLUTION: The adsorbent for nitrogen oxides and/or sulfur oxides is prepared by using an adsorbent precursor containing double oxides of iron and copper.
Patent JP-2002282034-A (JP)
Title: Structure of portable holder for preventing valuable article from being stolen and method for using it
Inventor: SOENO YUTAKA
IPC: A45C13/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein there exists a danger of theft when valuable articles are carried by storing them in a purse, various bags or cases or by directly storing them in a pocket, etc., of clothes on traveling abroad, domestic traveling, going out, etc. SOLUTION: A structure in which a portable holder for the valuable articles is not separated from a body and opening and closing actions for taking in and out the valuable articles can be always felt by the body is provided and in addition, the fitting position of the portable holder is restricted within a range of the front face of the human body.
Patent JP-2002058715-A (JP)
Title: Sharps disposal assembly
Inventor: BICKEL CHRISTOPHER R
IPC: A61M5/32
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sharps disposal assembly for preventing an accident like the unexpected puncture of a syringe needle by an operator. SOLUTION: The sharps disposal assembly has a recessed unwinder portion 18b in a container lid 13. The recess has a vertical wall portion 52 integral with a horizontal platform for locating the bottom wall of a tube holder. Another vertical wall portion 36c depending downwardly from the platform has a width congruent with the nose portion of the tube holder.
Patent JP-2002327072-A (JP)
Title: Linear low-density polyethylene film
Inventor: TAKAHASHI KUNINOBU
IPC: B29K23/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an LLDPE blown film, greatly improved in physical properties to the conventional ones, wherein lowering of tear strength is suppressed by suppressing anisotropy of film in film-molding by blown film extrusion, and also anisotropy of tear strength is suppressed by displaying full transparency without adding HPLD. SOLUTION: The linear low-density polyethylene film is produced from a linear ethylene-α-olefin copolymer by blown film extrusion, wherein this film contains no low-density polyethylene produced by high pressure process (hereafter, referred to as HPLD), the density in the range of 0.910-0.955 (g/cm<3> ), film thickness d [μm], haze A[%] and density D, satisfying A<(0.001 d<2> +3)×(20D-17.2), and the ratio T(MD)/T(TD) of machine direction Elmendorf tear strength T(MD) to cross direction tear strength T(TD) of film and carbon number α of α-olefin to copolymerize with ethylene satisfying T(MD)/ T(TD)>1.2×EXP[-120×(D-0.913)]×(1-0.6<α-2.8> ).
Patent JP-2002325962-A (JP)
Title: Image display device and system, and game machine and program
Inventor: IDAKA SANPEI
IPC: A63F13/52
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the occupation time of a game machine by a player who is not practically playing a game, and restrain a decrease in earnings of a parlor. SOLUTION: When a game player gets more medals than a player who achieved a high score by a slot game by a medal game machine, he takes a photograph of his favorite image using his cellular phone and sends it to the medal game machine by e-mail together with his favorite comment. The medal game machine receiving the comment displays the image and comment on an introduction screen for introducing a high score holder projected on a display displaying a game screen on the basis of the comment and image data contained in the e-mail, whereby an occupation of a medal game machine by a player who is not playing a game for photographing the image for the introduction screen or inputting a comment is prevented.