baber/WOPTO huggingface dataset:
Patent JP-2002268864-A (JP)
Title: Accurate printing of proprietary mark pattern and color
Inventor: BARES JAN
IPC: B41J29/38
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To suitably control desired color tagging, tracking and insurance by a user interface that is simple and easy to use. SOLUTION: This printing system accurately prints proprietary marks and selected colors. A dictionary of recognizable patterns and defined colors corresponding to the proprietary marks and selected colors is linked to a user interface. Here, a user may designate a location within a document and at least one of a plurality of proprietary marks with defined colors from an accessible menu. A processor associates the defined colors with the image at the specified location and generates a printer signal representing them. Alternatively, the processor includes a pattern recognizer for identifying recognizable patterns within a document. The patterns have a likeness to defined patterns within a pattern dictionary and can be converted to the defined patterns for display or imaging.
Patent JP-2003167276-A (JP)
Title: Reloadable and erasable display medium
Inventor: KONO KENJI
IPC: G02F1/17
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reloadable and erasable display medium having an excellent property to retain the contents of display with lapse of time and having excellent visibility.  <P>SOLUTION: The display medium 1 provided with a display layer 3 consisting of a structure obtained by confining rotatable particles 5 consisting of at least ≥2 kinds of segments varying in colors and substances 4 having flowability under specific conditions in at least one surface of a base material 2 is formed to the configuration different from complete roundness in the shape of the cross section perpendicular to the axis of rotation when the particles 5 rotate in order to change the segments of the colors to be directed to an observation direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002309935-A (JP)
Title: Exhaust system parts of heat-resisting steel
Inventor: HATTA MASAMI
IPC: C22C38/58
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide exhaust system parts of heat resisting steel a main shape of which is 1.5-3 mm thick, by using a mold that can form thin exhaust system parts of heat resisting steel without defection, has strength at elevated temperature so that molten metal is cast into the mold keeping high temperature after sintering, and is excellent in collapse after casting to improve workability of shaking out the mold. SOLUTION: Ferritic heat resisting steel or austenitic heat resisting steel is poured into the mold keeping high temperature after sintering to form the exhaust system parts of heat resisting steel the main shape of which is 1.5-3 mm thick.
Patent JP-2002233972-A (JP)
Title: Electric power tool having receptacle for tool fixture
Inventor: JASCH MICHAEL
IPC: B23B31/00
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce dangerousness that a receptacle opening is abrased and to guarantee transmission of high torque in work for a long period of time. SOLUTION: An electric power tool having a receptacle to fix a tool on a driveshaft 16 is disclosed. The receptacle favourably includes the receptacle opening provided on the tool. The receptacle opening is favourably engaged with a fixed part 24 provided in a risen state on the driveshaft of the electric power tool and accordingly, certain engagement is carried out between them. The receptacle opening has a cross-section including a plural number of bulged parts displaced outside from a central axis of the driveshaft.
Patent JP-2003176118-A (JP)
Title: Carbon monoxide production furnace
Inventor: TANIMOTO SEIICHI
IPC: C01B32/40
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide production furnace in which the supply quantity of oxygen in the center of the furnace where almost of all coke is supplied is controlled to be larger than that in the periphery without imposing an excess load on an oxygen blowing nozzle and the combustion unevenness of the coke hardly occurs.  <P>SOLUTION: The occurrence of the unevenness of the combustion is suppressed without imposing the excess load on the oxygen blowing nozzle by providing 6 pieces of the oxygen blowing nozzles on a circle set in the center of the bottom surface of the carbon monoxide production furnace with an equal interval and one piece of the oxygen blowing nozzle on the center of the bottom surface to enable to supply oxygen corresponding to the distribution of the supply quantity of the coke.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179286-A (JP)
Title: Wide-band light source
Inventor: URAMATSU TOMOSHI
IPC: H01S3/06
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band light source which does not consume light power and emits light with high power over all wavelength bands.  <P>SOLUTION: The wide-band light source 100 is equipped with a main light source 110 which emits light whose light power in a specified wavelength band is smaller than the light power in other wavelength bands and an auxiliary light source 120 which emits the light in the specified wavelength band, and is characterized in that the light from the main light source 110 and the light from the auxiliary light source 120 are multiplexed and outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235923-A (JP)
Title: Premix burner performing combustion through catalytic action and its operating method
Inventor: WOLFGANG WEISSENSTEIN
IPC: F23D11/40
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce emission level of NOx while stabilizing the flame in the combustion chamber. SOLUTION: A catalytic unit (8) is disposed in front of a place where mixture gas of fuel and air enters the combustion chamber (6) and a part of the mixture gas is passed through the catalytic unit before entering the combustion chamber (6) together with the remaining part of the mixture gas.
Patent JP-2003181612-A (JP)
Title: Coating device for facing for centrifugal casting metal mold
Inventor: TAKASUGI HIDETO
IPC: B22C9/06
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device for a facing capable of coating the facing stably and uniformly to a receiving port forming surface of a centrifugal casting metal mold without manual handling.  <P>SOLUTION: The coating device for a facing 1 applies the facing 29 to the receiving port forming surface 23 of the centrifugal casting metal mold 21, and has an air supply port 8, a facing supply port 9 and a spraying port 7a. The coating device is equipped with a two-fluid-type spray nozzle 5 which mixes air supplied from the air supply port and the facing supplied from the facing supply port until they reach the spraying port and ejects the mixed product formed of the air and the facing through the spraying port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177289-A (JP)
Title: Optical axis adjustment mechanism, polarizing beam splitter with it, and its adjusting method
Inventor: MATSUMOTO KOZO
IPC: G02B7/18
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical axis adjustment mechanism used for hologram recording and a polarizing beam splitter with it and its adjusting method.  <P>SOLUTION: The optical axis adjustment mechanism has the first moving holder 1 and the second moving holder 2. The first moving holder 1 has a rotation supporting shaft 1a which is inserted into an insertion hole 2a of a rotation supporting shaft and the first moving groove 1b which makes the first moving holder 1 move in parallel on the base. The second moving holder 2 has an insertion hole 2a into which the rotation supporting shaft 1a is inserted, and the second moving groove 2b which rotates the second moving holder 2 on the first moving holder 1. The second moving holder 2 is provided rotatably in an upper part of the first moving holder 1, and a polarizing beam splitter 3 is provided on the more upper part. An optical axis is adjusted by using an eccentric pin which has a projected part in a position shifted from the central axis, and an adjustment tool which has an adjustment hole through which a pin penetrates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175349-A (JP)
Title: Apparatus for marking steel product
Inventor: NOZAWA SHIYOUICHIRO
IPC: B05B15/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate automation of marking steel products by enabling vari ous steel products of different thicknesses, width sizes and the like to be marked for classified color according to an indication from a computer.  <P>SOLUTION: A gate formed support 10 is, in a crossing state, mounted onto a conveyor 1 on which the steel products 4 are carried, crosswise transfer mechanisms 12a and 12b are provided to the gate formed support 10 and a pair of drooping arms 18a and 18b are respectively and independently provided movably in a conveyor width direction. Elevator mechanisms 20a and 20b are provided to each drooping arm, and unit boards 40a and 40b are, in a manner capable of ascending and descending, suspended. A plurality of nozzles 41a and 41b which inject a coating opposed to both side surfaces of the steel product on the conveyor are provided each color to the unit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179163-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KAWABE KAZUHIDE
IPC: H01L21/8242
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device and its manufacturing method, which can restrict increase in a chip area more than in the case where a diffusion resistance in an activation region is used, without increasing the number of wires, and the number of times (the number of steps) of a mask overlap, and to reduce variations in the resistance value.  <P>SOLUTION: In a semiconductor device equipped with a semiconductor storage device having a CONCAVE capacitor and a peripheral circuit part, the peripheral circuit part comprises a resistance element, formed by using doped amorphous silicon or doped polysilicon of a storage node 12 as the capacitor lower electrode of the semiconductor storage device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323927-A (JP)
Title: Flow rate control valve
Inventor: JIANG MINGXIANG
IPC: F02M55/00
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To disclose a method related to a flow rate control valve used for the fuel injection device of an internal combustion engine. SOLUTION: A valve, i.e., a ball inverting orifice imposes 1st flow rate limitation on a substance which flows through the ball inverting orifice and then 2nd flow rate limitation when the flowing direction of the substance is inverted. This valve includes a housing having at least 1st and 2nd walls, which form a cavity in the housing. The cavity is formed whose cross-section as cut-viewed perpendicularly to the longitudinal axis of the cavity decreases in taper from the 2nd wall to the 1st wall. A 1st port is provided in the 1st wall to enable the substance to enter to and exit from the cavity and also a 2nd port is provided in the 2nd wall to enable the substance to enter to and exit from the cavity.  A flow rate throttle valve such as a ball arranged in the cavity is movable between a relatively large part of the cavity and a relatively small part of the cavity so as to impose flow rate limitation according to the flowing directions of the substance passing through the cavity.
Patent JP-2003181851-A (JP)
Title: Method for manufacturing plastic lens and molding tool for moldings used in the method
Inventor: SUGIURA SANJI
IPC: B29C39/10
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-mold technique for manufacturing a plastic lens with a hard coat in a smoothly releasable manner and a molding tool with high release properties.  <P>SOLUTION: In the method for manufacturing the plastic lens by injecting a raw material into a casting mold and polymerizing the raw material, a release layer for upgrading the release properties is formed on the uppermost face of an inner wall of the molding tool for moldings. Next, the casting mold for manufacturing the plastic lens is formed, using the molding tool with the release layer and a raw material for the plastic lens is injected into the formed casting mold and polymerized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181893-A (JP)
Title: Method for manufacturing fiber reinforced molded article
Inventor: TOYODA MASAO
IPC: B29K105/08
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced molded article, leaving fibers in the fiber reinforced molded article in a long state even if a general injection molding screw high in general-purpose properties is used without being restricted by a screw exclusively designed for a fiber reinforced resin containing long fibers.  <P>SOLUTION: When an injection-molded article is manufactured using the fiber reinforced resin, a plasticized resin is injected in a mold in an amount of below 50% with respect to the total amount of the resin plasticized and metered in a cylinder to mold the fiber reinforced molded article. The fiber reinforced resin is a glass long fiber reinforced resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183900-A (JP)
Title: Method for producing dissolution-type extrafine metal wire
Inventor: SUZUKI YUJI
IPC: B21C1/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the productivity of a dissolution-type extrafine metal wire.  <P>SOLUTION: In a method for producing the extrafine metal wire wherein the surface layer of a metal element wire 2 is dissolved and removed by the immersion in a dissolution liquid 3 in a dissolution tank 1, the dissolution liquid 3 in the dissolution tank 1 is continuously or intermittently circulated to a regeneration tank 4, wherein a dissolved metal contained in the dissolution liquid 3 is electrochemically removed to regenerate the dissolution liquid 3. Since the dissolution liquid 3 can be regenerated without interrupting the production, the productivity is high.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189488-A (JP)
Title: Terminal, electronic medium, and method for supplying power in terminal
Inventor: ONO KATSUYA
IPC: G06K19/07
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal capable of switching a battery for driving an electronic medium set in the terminal depending on the residual quantity of the battery, the electronic medium, and a method for supplying power in the terminal.  <P>SOLUTION: When a battery is not built in an electronic medium 2, 12 set in a portable terminal 1, 11 or when the residual capacity of a battery in the portable terminal 1, 11 is sufficient, a power supply voltage is supplied from the battery section 9, 19 of the portable terminal 1, 11 to the portable terminal 1, 11 and the electronic medium 2, 12. When the residual capacity of battery in the portable terminal 1, 11 is not sufficient, power is supplied from the battery section 9, 19 in the portable terminal 1, 11 only to the circuit of the portable terminal 1, 11 and the electronic medium 2, 12 is operated from its own battery section 29, 49.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192311-A (JP)
Title: Water vapor generator
Inventor: ITO MAKOTO
IPC: C01B5/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water vapor generator having a new structure for preventing devitrification of a gas introducing nozzle.  <P>SOLUTION: The water vapor generator is provided with the gas introducing nozzle 2 for introducing hydrogen gas and oxygen gas into the inside of a combustion chamber 6, and generates water vapor by burning the hydrogen gas in the combustion chamber 6. The structure of the water vapor generator is as follows. The gas introducing nozzle 2 has double-tube structure composed of an outside-tube 11 and an inside-tube 12. The space between these tubes is made an oxygen introducing passage 11c, through which oxygen gas flows. The inside of the inside-tube 12 is made a hydrogen introducing passage 12a, through which hydrogen gas flows. At a tip end part of the inside-tube 12, a hydrogen gushing part 15, from which hydrogen gas is gushed, is formed and an expanding diameter part 16, whose diameter expands toward the outside- tube 11 to make small the opening area between the outside-tube 11 and the inside-tube 12, is also provided. The oxygen gas is gushed from an annular clearance 17 between the outer periphery of the expanding diameter part 16 and the outside-tube 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182832-A (JP)
Title: Conveyer
Inventor: MIYASAKA TETSUO
IPC: B65G21/06
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide both right and left frames of a conveyer with a support structure such as a support component having no element for accumulating dust, tailing, or the like and a function of keeping hygiene by minimum cleaning work.  <P>SOLUTION: This conveyer A has the frames 1a and 1b along both right and left sides of a conveyer body a. Guide rails 7a are formed along the lower edge on the outer surface side of the frames, a sliding body b is disposed on the outer surfaces of the frames 1a and 1b, an engaging part formed along the lower end of the sliding body b is removably and slidably engaged with the guide rails 7a of fixing means b3 and b5 for connecting by pressure the sliding body b to the frames 1a and 1b to fix them at any position is provided, and a recessed groove for accumulating dust or tailing is essentially eliminated from the surfaces of the frames.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180283-A (JP)
Title: Natto (fermented soybean) production apparatus
Inventor: WATANABE HIDEKAZU
IPC: A23L11/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natto production apparatus for domestic use capable of automating the steps of fermenting soybeans with Bacillus natto and of stopping the fermentation.  <P>SOLUTION: This apparatus has the following structure: a thermoregulatory unit 11 with a thermomodule 12 of Peltier element is thermally connected to an inner vessel 5 as fermentation chamber installed in a thermal insulation vessel 1 as the main body. This apparatus works as fellows: in the step of promoting fermentation, the thermomodule 12 is energized in the normal direction through a control circuit 16 to heat the inner vessel 5 to ferment Bacillus natto-inoculated soybeans S in a soybean container 17 held in the inner vessel 5; in the step of suppressing/stopping the fermentation after ending the preceding step, the thermomodule 12 is energized in the reverse direction to cool the inside of the inner vessel 5 and the soybeans S to stop the fermentation; thus, with the thermoregulatory unit 11 of simple structure, the steps can automatically be controlled without removing the soybean container 17 from the inner vessel 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191067-A (JP)
Title: Grain-oriented solidification casting apparatus and grain-oriented solidification casting method
Inventor: SHIMOBATAKE YUKIRO
IPC: B22D27/04
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain-oriented solidification casting apparatus with which cooling effect is increased in the case that molten metal poured into a mold is subjected to the grain-oriented solidification.  <P>SOLUTION: The molten metal 32 held in a cavity 21 of a mold 20, is subjected to grain-oriented solidification by drawing out the mold 20 disposed at the periphery in a prescribed range from a heating chamber 10 heating the metal for casting a cast product 31 to not lower than the melting temperature. This grain-oriented solidification casting apparatus 100 is provided with a driving rod 42 drawing out the mold 26 from the heating chamber 10, a gas nozzle 52b for rapidly cooling the mold 20 by injecting cooling gas from the inside in the prescribed range disposing the mold 20 and a gas nozzle 52a for rapidly cooling the mold 20 by injecting the cooling gas from the outside in the prescribed range disposing the mold 20. Further, a baffle 15 which does not move even if the driving rod 42 is ascended/descended, is provided and this baffle 15 shuts off radiated heat from the heating chamber 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003054300-A (JP)
Title: Head rest device for protecting neck
Inventor: CHO YOUNG-GUN
IPC: B60N2/48
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a head rest for protecting a neck for preventing the neck of a driver from being rapidly moved backward at a collision from the back. SOLUTION: A first acting bar 21 hinged to an upper seat back frame and provided rotatably at an upper part inside a seat back for preventing the neck of an occupant from being rapidly moved backward by moving the head rest 13 forward at a collision from the back and a second acting bar arranged below the first acting bar inside the seatback and hinged to a lower seat back frame are provided inside the seat back, and a deformation amount of the head rest is increased by interlocking the two acting bars by linking the two acting bars with each other.
Patent JP-2003194557-A (JP)
Title: Traffic-information output device as well as apparatus and method for downloading of traffic information
Inventor: MORI KENJI
IPC: G09B29/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for the downloading of traffic information wherein the traffic information useful for a traffic-information output device can be downloaded effectively in a small data volume.  <P>SOLUTION: A traffic-information downloading system 70 is constituted of the traffic-information downloading apparatus 11 which integrates the traffic information from a traffic information center 10, the traffic-information output device 14 which outputs the traffic information downloaded from the apparatus 11, and a data communication means 52 which is connected to the device 14 and which can communicates with the device 14 bidirectionally. The apparatus 11 responds to a request signal transmitted via the means 52 or the like from the device 14, it effectively integrates the traffic information by taking into consideration various factors to which an actual road situation is added together with a map display state on a display screen and a map range on the display screen, and it downloads the integrated traffic information to the device 14 via the means 52 or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193208-A (JP)
Title: Magnet material and production method therefor
Inventor: UME TAKESHI
IPC: C22C38/52
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a magnet which contains hyperfine crystal grains, and has a high residual magnetic flux density, and a sufficient maximum magnetic energy product.  <P>SOLUTION: The magnet material is substantially expressed by the general formula of R<SB>x</SB>(T<SB>1-u-v-w</SB>Cu<SB>u</SB>M1<SB>v</SB>M2<SB>w</SB>)<SB>1-x-y</SB>A<SB>y</SB>(wherein, R is at least one kind of element selected from rare earth elements inclusive of Y; T is Fe or Co; M1 is at least one kind of element selected from Zr, Ti, Nb, Mo, Ta, W, and Hf; M2 is at least one kind of element selected from Cr, V, Mn, and Ni; A is at least one kind of element selected from N and B; and x, y, u, v, and w are atomic ratios, respectively, and satisfy 0.04≤x≤0.2, 0.001≤y≤0.2, 002≤u≤0.2, 0≤v≤0.2, and 0≤w≤0.2), and contains a 0.2 to 10 vol.% non- magnetic phase containing ≥20 atomic % Cu, and a hard magnetic main phase, and in which the mean crystal grain size of the hard magnetic main phase is ≤100 nm.  <P>COPYRIGHT: (C)2003,JPO