baber/WOPTO huggingface dataset:
Patent JP-2003267589-A (JP)
Title: Image forming device
Inventor: FUKUSHI KENJI
IPC: B65H7/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent incorrect detection of jamming by the influence of paper powder and the like by adjusting the quantity of light of a light emitting element of an optical sensor at an interval corresponding to the number of sheets of fed paper.  <P>SOLUTION: A CPU 401 controls the dimming of a sensor M202 and a sensor N203 as a reflection-type optical paper detecting mechanism. In dimming the sensor M202 and the sensor N203, the dimming is performed through a sensor driver circuit 404. A counter 502 counts the number of sheets of fed paper in a paper feeding unit 201. A predetermined count value calculated on the basis of an endurance time and a premeasured amount of paper powder, is set in an ROM 504, the marking such as standing a flag is performed to inform the necessity of dimming both of the sensor M202 and the sensor N203 to the CPU 401, when the counter 502 reaches a value same as the set value, and the dimming is performed corresponding to stop sequence to adjust a light receiving level to a predetermined target value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273818-A (JP)
Title: Apparatus and method for converting frequency
Inventor: KOGORI HIROSHI
IPC: H04B17/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for converting frequency which has a simple structure and method therefor.  <P>SOLUTION: The frequency converter is provided with a noise generator (a white noise generator 9, a spectrum-shaping filter 10 and an attenuator 11) capable of arbitrarily varying a frequency spectrum, and a frequency modulator 13 for applying frequency modulation to a local oscillated signal by a noise generated by means of this noise generator, and adds phase noise to intermediate frequency signal by the local oscillation signal from the modulator 13 and converts the frequency of the intermediate frequency signal. By means of this configuration, in a high-frequency signal transmission system having frequency conversion, arbitrary phase noise can be added and transmitted with a simple structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265411-A (JP)
Title: Electronic endoscope apparatus, electronic endoscope and image signal processor
Inventor: KOBAYASHI HIROYUKI
IPC: G06T1/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To always display a clear image of an object in focus on a monitor screen regardless of characteristics of individual electronic scopes.  <P>SOLUTION: A connector part 40 of an electronic scope 10 is provided with a memory 42, and mask position correction data inherent to the individual electronic scopes 10 are stored in the memory 42. When the electronic scope 10 is mounted on a processor 100, the processor 100 reads the mask position correction data from the memory 42. A memory control circuit 120 generates a read address according to the mask position correction data and the mask data read from the a ROM 122, and reads an image signal from an image memory 106 to thereby correct the mask position. The processor 100 displays a reproduced image whose mask position has been corrected on a monitor device 200.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279293-A (JP)
Title: Exhaust heat exchanger
Inventor: SHIBAGAKI KAZUHIRO
IPC: F28F1/40
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat transfer rate, and to prevent deposition of PM in a gas cooler.  <P>SOLUTION: A triangular louver 13 arranged in a truncated chevron shape is arranged in a plate part 12b of an offset type inner fin 12, and is positioned in a part where the almost center between two louvers 13 for constituting the truncated chevron shape almost overlaps with a segment 12a positioned on the downstream side of these two louvers 13 when viewed from the exhaust air flowing direction. Thus, among two tumbling vortexes, since one moves on one surface of the segment 12a and the other tumbling vortex moves on the other surface of the segment 12a, a gas flow speed in the vicinity of both surfaces of the segment 12a is increased by the tumbling vortex, and the heat transfer rate is improved by blowing off the PM deposited on the segment 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282351-A (JP)
Title: Manufacturing method for extremely small-sized laminated chip electronic component
Inventor: ONODERA AKIRA
IPC: H01G4/30
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an extremely small-sized laminated chip electronic component, by which mass production of the extremely small-sized laminated chip electronic component is made possible.  <P>SOLUTION: When edge electrodes 120 are formed on edge parts of a baked chip component 110 which is manufactured in a process comprising a step for printing inner electrodes on an unbaked dielectric layer 101, there are provided a step for laminating and compressing dielectric layers, a step for cutting the compressed body into chips and a step for baking the chips, a process for forming the edge electrodes 120 comprises a step for attaching one ends of a group of chip components to the adhesive coating face of a first adhesive tape and applying a conductive paste to the other ends, a step for drying the paste to form one-side electrodes, a step for transferring the group of the chip components from the first adhesive tape to the adhesive coating face of a second adhesive tape after the one-side electrodes are formed, a step for applying the conductive paste to one ends having no paste thereon of the group of the chip components which are transferred to the second adhesive tape, and a step for drying the paste to form both-side electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002338572-A (JP)
Title: Method for producing carbapenems
Inventor: FUJIWARA YOSHITAKA
IPC: C07F9/6561
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing carbapenems. SOLUTION: This method for producing the compound (VIII) in the formula comprises reacting a compound (I) (R<1> is a protective group of OH) in the formula with (i) N,N'-carbonyldiimidazole, or (ii) a halogenated carbonic acid ester and an imidazole in the presence of a base, reacting the product with an inorganic salt and R<2> OOCCH2 COOH (R<2> is a protective group of COOH), further reacting the obtained product with an azide compound, reacting the resultant product with an acid, subjecting the obtained product to a ring-closing reaction, and reacting the ring-closed product with R<3> OH (R<3> is an acyl group) or a reactive derivative thereof.
Patent JP-2003276077-A (JP)
Title: Thermoforming method for resin film and method for producing decorative resin molding
Inventor: TSUKUDA YOSUKE
IPC: B29K105/20
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a molding having a good appearance without preliminary drying from a moistened resin film in thermoforming for molding a moisture absorbing resin film, and to produce a resin molding good in surface condition by laminating the obtained film integrally on the surface of a molding of another thermoplastic resin.  <P>SOLUTION: A resin film having at least one moisture absorbing thermoplastic resin layer is heated to a molding temperature so that the water content of the moisture absorbing resin layer is decreased in a rate of 0.001-0.009 wt.%/s from a level of 0.25 wt.% or above and then molded. The obtained molded film is arranged on one surface of an injection molding mold, and a molten resin is injected into a mold cavity to produce a resin molding with the surface decorated by the resin film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286646-A (JP)
Title: Flame-retardant material and method for producing the same
Inventor: NAGAOKA KOICHI
IPC: D04H3/011
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant material having flamer retardancy without imparting a flame retardant.  <P>SOLUTION: The flame-retardant material is constituted of a spun-bonded nonwoven fabric which comprises a polylactic acid-based polymer and has a flame retardancy of ≥26 oxygen index measured by JIS K 7201. The spun- bonded nonwoven fabric is preferably obtained by melt-spinning the polylactic acid-based polymer having 40-80 g/10 min melt flow rate. The crystallinity of a filament constituting the spun-bonded nonwoven fabric is preferably 10-20 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286640-A (JP)
Title: Short fiber nonwoven fabric
Inventor: MATSUNAGA NOBUHIRO
IPC: D04H1/435
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric having excellent dimensional stability and exhibiting uniformity and high qualities even after heat fusion.  <P>SOLUTION: This short fiber nonwoven fabric comprises a nonwoven fabric consisting of a fabric body fiber composed of a polylactic acid-based polymer and a biodegradable binder fiber containing a binder component having 80-150°C melting point at least on the surface of the fiber. These constituent fibers are mutually heat-fused by softening or melting of the binder component and integrated. The polylactic acid-based polymer constituting the fabric body fiber forms a stereo complex. The melt starting temperature of the high-temperature crystal melt phase of the polymer is ≥190°C and the hot-water shrinkage percentage of the fabric body fiber is ≤3%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285492-A (JP)
Title: Printer
Inventor: SHIBATA SATOSHI
IPC: B41J29/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which a ribbon cassette actually having running out of an ink ribbon can be prevented from being used erroneously.  <P>SOLUTION: A facsimile 1 being set with a ribbon cassette incorporating an ink ribbon and provided with an EEPROM for storing the quantity of ink ribbon used for printing and performing printing while taking up the ink ribbon by means of a take-up motor 50 and rewriting the content in the EEPROM of the ribbon cassette depending on the progress of print operation is further provided with a sensor 51 for detecting running out of the ink ribbon, and a CPU 31 for resetting the content in the EEPROM of the ribbon cassette when running out of the ribbon is detected by the ribbon running out sensor 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287333-A (JP)
Title: Refrigerator
Inventor: YAMASHITA JUN
IPC: F25B1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator of high initial cooling performance after the power is supplied even when using a hydrocarbon refrigerant of small sealed amount, in particular, a refrigerant easy to dissolve in a refrigerating machine oil.  <P>SOLUTION: A compressor to vary the capacity, a condenser, a throttling mechanism, an evaporator, and the like are successively connected to a refrigerator body. A refrigerating cycle using the hydrocarbon refrigerant for the refrigerant is provided. The compressor is driven at a high speed after the power is supplied (S3), and after the predetermined time is elapsed (S4), the compressor is switched to the normal control (S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285776-A (JP)
Title: Crawler traveling unit of crawler type tractor
Inventor: INOMATA AKIRA
IPC: B62D55/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler traveling unit of a crawler type tractor coping with various tractors with different axle heights.  <P>SOLUTION: A support part 22 rotatably supporting a drive sprocket 12 of a crawler traveling unit 3 is attached to a frame 8 of the crawler traveling unit 3 in a manner to absorb and adjust the difference of height against the frame 8 of the support part 22 via a height adjusting member 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291888-A (JP)
Title: Underwater sailing body
Inventor: NAKANE KENJI
IPC: B63C11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater sailing body, enabling quick submerging to a sea area to be investigated or quick floating on a lifting and storing sea area, and safe and easy lifting and storing to a mother ship.  <P>SOLUTION: This underwater sailing body is a autonomous underwater vehicle. Lifting and storing eyes 29a, 29b are provided on the upper part of the body 1, and the lifting and storing eyes 29a, 29b and a buoy 30 are bound together by a binding rope 31. A plurality of ballasts 23a to 23c are removably fitted to the lower part of the body 1. When the body 1 is lifted and stored in the mother ship B, the ballasts 23a to 23c are separated from the body 1, the buoy 30 is released from the body 1, and the binding rope 31 bound to the buoy 30 is captured by a cargo handling device 48 of the mother ship B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298869-A (JP)
Title: Image distortion correcting device
Inventor: NAKATSUJI MASANORI
IPC: H04N5/14
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image distortion correcting device which precisely corrects the distortion of an image regardless of change with time of a deflecting system and which is of a low current consumption and a low cost.  <P>SOLUTION: The image distortion correcting device is provided with a distortion correcting operation circuit for operating distortion correction data for correcting the image distortion, a read address generation circuit for generating a read address of a memory on the basis of the distortion correction data, an interpolating operation circuit for performing interpolating operation of an image signal on the basis of the distortion correction data, a deflecting current detection circuit for detecting a deflecting current of a display device, and an amplitude comparison circuit for comparing the amplitude of the deflecting current. Image distortion is corrected with a high precision even when the circuit state of the deflecting system is changed with time, and the current consumption and the cost are reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291217-A (JP)
Title: Duct inner surface recycling material
Inventor: HIRANO TAKAO
IPC: E03F3/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling material of the type dealing with a meander of the inner surface of a duct.  <P>SOLUTION: The recycling material for recycling a damage of the inner surface of the duct by winding or placing on the outer periphery of a pressurizing means of a duct inner surface recycling unit, press bonding and curing the inner surface of the duct is made of one or more nonwoven fabric or a woven fabric impregnated with a resin binder, filled with a folding in the longitudinal direction of the recycling material. The recycling material for recycling the inner surface of the duct is made of a box pleat including one or more foldings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297632-A (JP)
Title: Micro device and its manufacturing method
Inventor: UEJIMA SATOSHI
IPC: G11B5/31
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a macro device for improving magnetic efficiency by enhancing coil circuit density.  <P>SOLUTION: The micro device includes a thin film coil 23. The thin film coil 23 goes around one axis X and has a winding posture advancing winding in the direction of the axis X. A coil turn, positioned in the intermediate of the three successively adjacent coil turns, is arranged to be inserted by spacing a gap from the two coil turns in an interval A produced between the two coil turns positioned at both the sides. Concerning the gap, a gap width α seen in the direction of the axis X is demarcated by the film thickness of an inorganic insulating film 251 and is smaller than a width β of each coil turn seen in the same direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253513-A (JP)
Title: Method for producing petal in artificial flower for girl's festival
Inventor: MOCHIZUKI TOSHINORI
IPC: B44C5/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing petals in an artificial flower for girl's festivals.  <P>SOLUTION: The method for producing the petals in the artificial flower for the girl's festivals comprises the following steps of preparing the petals for the artificial flower from a cocoon envelope and including the petals of a white Ume flower, petals of a red Ume flower, petals of a cherry flower or petals of a Tachibana (Citrus tachibana) flower. The steps comprise a first step of cutting both ends of the cocoon envelope, forming the cocoon envelope into a cylindrical form and taking out a chrysalis from the cocoon envelope, a second step of cutting open the cylindrical cocoon envelope in the transverse direction, a third step of developing the cut opened cocoon envelope and processing the resultant developed cocoon envelope into a sheetlike material, a fourth step of pressing a cut out pattern of the Ume flower type, cherry flower type or Tachibana flower type against the sheet surface of the sheetlike material, cutting out the Ume flower-shaped petals, cherry flower-shaped petals or Tachibana flower-shaped petals from the sheetlike material and forming the cut out Ume flower-shaped petals, cherry flower-shaped petals or Tachibana flower-shaped petals into a suitable thickness, a fifth step of at least double-folding any of the Ume flower-shaped petals, cherry flower-shaped petals or Tachibana flower-shaped petals and forming the double- folded petals so as to provide a double petal and a sixth step of boring a small hole in the central site of the double petal, inserting a flower central material through the small hole and then mounting the flower center on the double petal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289841-A (JP)
Title: Apparatus for carrying out leaf-knitting, hanging and bringing-down of tobacco leaf
Inventor: TAKAMORI HIROSHI
IPC: A24B1/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for carrying out leaf-knitting, hanging and bringing-down of a tobacco leaf in which operations such as hanging-down of a raw leaf accompanying drying of the tobacco leaf and bringing-down of the dried leaf can widely be saved.  <P>SOLUTION: In the apparatus, a hanging tool 4 knitted by a leaf-knitting device 1 of the tobacco leaves is rotated from nearly horizontal state to a nearly vertical state and carried to a rail 5c of a hanging tool-conveying device 5 attached to a lifting rail 15, and the hanging tool is carried to a three-stage hanging tool-receiving rails 6a to 6c for receiving the hanging tool 4 of a driving chamber of the tobacco leaves by lifting or lowering the lifting rail 15, and a hanging tool-conveying apparatus 5 is carried to the lifting rail 15 of a hanging-up machine 2. In the hanging tool-conveying apparatus 5, a grip 5f is provided on a frame equipped with the rail 5c for receiving a plurality of hanging tools 4 and moved by being supported by the lifting rail 15 and the three-stage hanging tool-receiving rail 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293177-A (JP)
Title: Electrolytic cell for generating ozone
Inventor: SHIUE LIH-REN
IPC: C25B9/17
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone generator which is useful for the disinfection of industrial water, water for domestic use and water of a hot spring center, the sterilization of the surfaces of meats, fishes, and fruits, and private hygiene using ozone-containing water, e.g. mouth cleaning, and which is simple, inexpensive and easy to use.  <P>SOLUTION: An electrolytic cell for generating ozone has two grid electrodes dipped in an electrolyte, and power is supplied continuously or intermittently to the two grid electrodes from a direct current power source. The electrolyte is composed of at least one neutral salt. The first electrode and the second electrode of the two grid electrodes are used as an anode and a cathode, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002332867-A (JP)
Title: Method for supplying impure nitrogen to combustion chamber of gas turbine connected to air distillation unit, and corresponding power generation plant
Inventor: MASSIMO GIOVANNI
IPC: B01D53/04
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and economically supplying purging gas to the combustion chamber of a gas turbine, after recompression. SOLUTION: An air distillation unit comprises a low-pressure tower, operating at a pressure sufficiently higher than the atmospheric pressure. Waste nitrogen, provided from the tower serves, purges air refining adsorbers at a low pressure to detach contaminants (water contents and CO2 ) from the adsorbers, and is mixed into the flow of impure nitrogen supplied directly to a nitrogen compressor (for supplying to the combustion chamber of the gas turbine). At the beginning of a regeneration, each adsorber is reduced in pressure to the atmospheric pressure. Then, each adsorber is returned to the low pressure with the impure nitrogen.
Patent JP-2003301425-A (JP)
Title: Delineator post and reflector
Inventor: AIKAWA KOJI
IPC: E01F9/619
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delineator post having high durability that is hardly damaged even against collision or the like of a vehicle by hardly damaging a body even in the case that a vehicle collides or comes into contact therewith, and to provide a reflector.  <P>SOLUTION: The delineator post is provided with: a post 2 filled with a foamed semihard polyurethane 2b in the inside of a cylindrical resin-made sleeve material 2a; and the reflector 3 mounted on a free end side part of the post 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309990-A (JP)
Title: Control apparatus for electric motor-driven actuator
Inventor: HASHIGUCHI KENJI
IPC: H02P3/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To allow a reciprocating member of an electric motor-driven actuator to move in a plurality of control patterns.  <P>SOLUTION: The motor-driven actuator has a feed screw shaft 13, that is rotationally driven by an electric motor and a slide table 15 that is coupled thereto by a screw and reciprocates rectilinearly. The slide table 15 comes in contact against a stopper, when it is in a position at the end of a reciprocating stroke; when the slide table 15 comes to the position at the end of a reciprocating stroke, it is detected by a stroke end position detection sensor. The slide table 15 has a plurality of movement patterns, each pattern being stored in a memory. The movement pattern has a sensor stop mode wherein the stroke end position is detected by the stroke end position detection sensor and a pressure stop mode, wherein the slide table 15 is stopped by the stopper, while the current is being supplied to the electric motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307890-A (JP)
Title: Paper feeding device or paper resupply device or image forming apparatus provided with noise eliminating means
Inventor: AZUMA JUN
IPC: B41J29/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To take measures to reduce the driving noise of a printer, to simultaneously reduce noise for a plurality of noise sources, and to realize the reduction of noise at low cost on a space saving condition by adopting a simple mechanism.  <P>SOLUTION: A resonance tube and a reflection surface are constituted at the upper part being the dead space of the housing of an optional feeder connected to the printer so as to reduce the noise occurring from the printer at the upper part by active control technology. Reflected delay propagated noise is amplified to the extent of directly propagated noise by the resonance tube, and the noise is reduced by the interference of the reflected propagated noise and the directly propagated noise with the delay difference of 1/2 wavelength.  <P>COPYRIGHT: (C)2004,JPO