baber/WOPTO huggingface dataset:
Patent JP-2003534135-A (JP)
IPC: B22D11/20
Filed: 2001-05-11
Abstract: A method and a device for adjusting one or more roll segments (1) in a continuous casting installation for metals, especially for steel materials, the rolls (1a) of which adjusted in the segment upper frame (2) and the segment lower frame (3) on frame cross members (5) by pairs (4) of hydraulic piston-cylinder units in a position-and/or pressure-controlled manner, wherein an operation for guiding and/or pressing the casting strands (6) is switched from a position-controlled to a pressure-controlled operation when pressure within the respective pair (4) of piston-cylinder units reaches a predetermined maximum value, whereby an improved reaction is effected by operating the piston-cylinder unit of every roll segment (1) in the case of overload, in subsequent steps at a reduced pressure or in a pressureless switching mode until the switching mode is reached in which the segment upper frame (2) can be opened to some extent.
Patent JP-2003216264-A (JP)
Title: Computer, controlling method and program
Inventor: HAGIWARA MIKIO
IPC: G06F13/12
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To overcome nonefficiency in undocking a notebook-sized PC (notebook-sized personal computer) 10 from a docking station 14.  <P>SOLUTION: A user selects a power supply state in undocking the PC 10 from the docking station 14 in advance. The OS (operating system) of the PC 10 shifts the power supply state of the PC 10 to a selection state in actually undocking the PC 10. For example, if standby is selected in the power supply state, the PC 10 becomes a standby state in accordance with undocking, a hard drive device of the PC 10 stops to reinforce protection when the PC 10 is carried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207280-A (JP)
Title: Carrying device of fired material in furnace
Inventor: TAKANASHI KOICHI
IPC: F27B9/14
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a carrying device of a fired material in a furnace capable of normally carrying the fired material in a manner to evenly fire the material by preventing bent of a roller even in along time operation under high temperature, and continuing the operation and heightening firing efficiency even if about one roller is damaged.  <P>SOLUTION: A plurality of base plates 13, on which dowel-like idling rollers 11 in a vertical direction are arranged horizontally in a carrying direction of the fired material, are provided in a furnace from an inlet to an outlet of a firing furnace 10 as a means for putting the fired material. A pusher 14 moving with stroke in the same direction as a carrying direction X of the fired material is provided at the inlet of the firing furnace 10 as a pushing means for carrying the corresponding fired material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205648-A (JP)
Title: Imaging apparatus
Inventor: NOMURA YUJIRO
IPC: B41J2/455
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a miniature imaging apparatus using an organic EL writing head.  <P>SOLUTION: The imaging apparatus comprises at least one of imaging stations Y, M, C and K each comprising a charging means 47, an exposure means 1, a developing means 48, and a transfer means 45 arranged around an image carrier 1 and transfers a toner image formed at the imaging station to a transfer medium. An organic EL array exposure head 1 is provided as the exposure means 1 and at least one heat source 34 of the imaging apparatus is disposed on the back side of the organic EL array exposure head 1, i.e., the side opposite to the transfer means 45.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207940-A (JP)
Title: Toner and image forming method
Inventor: MORIKI YUJI
IPC: G03G15/08
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide toners which do not give rise to image streaks and image fogging and can obtain high-grade images even in long-term use in both environments of the high-temperature and high-humidity environmental conditions and low-temperature and low-humidity environmental conditions.  <P>SOLUTION: The nonmagnetic one-component toners are characterized in that a toner layer regulating member on a toner carrying member has a resin layer having resistance above 1.00×10<SP>4</SP>Ω.cm; the thickness of the resin layer is ≥5 and ≤50 μm; the toners contain a polyester compound at ≥50 mass% in a binder resin component; the compound has a main peak between 1.00×10<SP>3</SP>and 3.00×10<SP>4</SP>and has a toluene insoluble component at ≥1 and <70 mass%; the moisture content under the low temperature and low humidity of the toners is 100 to 5,000 ppm; and the toner particles of the grain size exceeding 16 μm are below 5 vol.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209103-A (JP)
Title: Treatment apparatus and method therefor
Inventor: KAWANAMI HIROSHI
IPC: H01L21/768
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment apparatus and a treatment method which get predetermined information from exhaust gas in a chamber and can carry out a highly accurate process control on the basis of the information.  <P>SOLUTION: An exhaust line 15 connected with the chamber 13 is composed of a TMP 22 (turbo-molecular pump) and a dry pump 23. The chamber 13 and the TMP 22 are connected by a first exhaust pipe 25 each other, and the TMP 22 and the dry pump 23 are connected by a second exhaust pipe 28 each other. A measuring section 24 monitors the partial pressure of TiCl<SB>4</SB>or NH<SB>4</SB>in the exhaust gas passing through the second exhaust pipe 28. Two kinds of gases are supplied into the chamber 13 for a predetermined time alternately, and, when the partial pressure of one kind of gas supplied in the exhaust gas reduces to the predetermined value, the treatment apparatus 12 starts to supply the other gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218654-A (JP)
Title: High frequency power amplifier
Inventor: SAKUNO KEIICHI
IPC: H03G3/30
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency power amplifier capable of suppressing a gain decrease at a low drain or collector voltage with a small efficiency reduction.  <P>SOLUTION: The high frequency power amplifier includes: a first power amplifier having an attenuation circuit 3 at an input section or an output section; an attenuation amount control means 4 of the attenuation circuit 3; and a collector or drain voltage supply means 2. The attenuation control means 4 controls the attenuation of the attenuation circuit 3 depending on an output voltage of a voltage application means 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213068-A (JP)
Title: Polypropylene resin composition, method for producing the resin composition and film comprising the resin composition
Inventor: KIDAI SHIGEKI
IPC: C08L23/16
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based resin composition which has a good appearance, an excellent impact strength, and a haze suitable for mat films having moist and high grade appearances, to provide a method for producing the same, and to provide a film comprising the same.  <P>SOLUTION: This polypropylene-based resin composition comprises 30 to 70 wt.% of (I) a propylenic copolymer and 30 to 70 wt.% of (II) a propylenic polymer having a melt flow rate of <5 g/10 min. The propylenic copolymer (I) comprises 60 to 80 wt.% of (A) a polymer component obtained by polymerizing a monomer component consisting mainly of propylene and 20 to 40 wt.% of (B) a propylene-ethylene copolymer component having an intrinsic viscosity ([η]B) of 0≥2.0 dl/g and having an ethylene content of 50 to 80 wt.%, and has a component (B) intrinsic viscosity ([η]B)/component (A) intrinsic viscosity ([η]A) ratio of ≤1.3 the method for producing the polypropylene-based resin composition, and the film comprising the polypropylene-based resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216161-A (JP)
Title: Acoustic material for automobile
Inventor: KARIYA HIDEKI
IPC: D04H1/4291
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic material for automobiles having a high sound absorbing property in middle and high tone ranges, such as hitting sounds on the under surface of a fender section and the noise in an engine room.  <P>SOLUTION: The acoustic material consists of a felt material formed by integrating fibers alone or a plurality of the fibers after blending by needle punching and flame-retardant resin layers formed by coating on both surfaces of the felt material and the layers of the fibers alone remain in the middle of the felt material, by which the high sound absorbing property in the middle and high tone ranges is imparted to the acoustic material. Also, the acoustic material consists of the felt material formed by blending at least two kinds of the fibers varying in Young's modulus, then integrating the fibers by needle punching and the flame-retardant resin layers formed by coating on one surface of the felt material and the layers of the fibers alone remain on the opposite surface of the resin layers, by which the high sound absorbing property in the middle and high tone ranges may be imparted to the acoustic material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002298713-A (JP)
Title: Magnetic sensor switch
Inventor: NISHIKAWA KIKUYOSHI
IPC: H01H36/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor switch turning on/off an electric contact by allowing a magnetic sensor to respond to approach of a magnet. SOLUTION: The narrow, long, and cylindrical magnetic sensor having opposed magnetic poles in the both ends is attached thereto so as to clockwise and counterclockwise turn, and an auxiliary magnet is provided in a region outside the rotation radius of the magnetic sensor near one of the magnetic pole and provided with a displacement force retaining the magnetic sensor in a position rotated by a prescribed angle. A movable contact piece is attached to the magnetic sensor and, when the magnetic sensor turns, the movable piece is turned so that one of contacts of the movable contact piece is brought in contact with one of a pair of fixed contact pieces oppositely disposed to the respective contacts.
Patent JP-2003213886-A (JP)
Title: Wall plate mounting member and its fixing method
Inventor: OSAKA TOMIICHI
IPC: E04F13/21
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall plate mounting member allowing a base member of the wall plate mounting member to be strongly mounted to a foundation wall surface even if the wall plate mounting member is made of polypropylene resin or the like in view of the slightly inferior tendency in affinity to an adhesive (an adhesive with good affinity for concrete) in the case of the wall plate mounting member formed of relatively low-cost polypropylene or the like.  <P>SOLUTION: This wall plate mounting member used in mounting a surface side wall plate 72 on a foundation wall surface 71 comprises a base member 41 and a level adjusting member 14. A recessed part 46 is formed in a base part 42 of the base member 41, and the recessed part 46 is provided with a plurality of protrusions 47. When the base member 41 is bonded to the foundation wall surface 71 with an adhesive 30, an anchor effect is exhibited by the protrusions 47 to firmly mount the base member 41 to the foundation wall surface 71.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221550-A (JP)
Title: Powder primer for aluminum wheel
Inventor: KATO YOSHIAKI
IPC: C09D163/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder primer which can form powder coating films having excellent machinability.  <P>SOLUTION: This powder primer comprising (A) 100 pts.wt. of a carboxy group-containing thermosetting polyester resin, (B) 3 to 150 pts.wt. of a curing agent containing a functional group capable of reacting with the carboxy group and (C) calcium carbonate in an amount of 5 to 80 pts.wt. per 100 pts.wt. of the total amount of the components (A) and (B) is characterized in that a cured coating film formed by curing the powder primer has a coating film physical value including a dynamic modulus (E') of elasticity of 4×10<SP>7</SP>to 2×10<SP>8</SP>dyne/cm<SP>2</SP>at 200°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223125-A (JP)
Title: Display device
Inventor: NISHIKAWA KAZUHIRO
IPC: F24F11/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which makes display with an LED possible even in apparatus with which the space to be disposed with the LED cannot be assured behind a display plate.  <P>SOLUTION: This display plate is obtained by forming the shape of a light guiding member 5 for guiding the light from a light source 7, such as the LED, in such a manner that a light guiding route 5c from a position 5b to receive the light from the light source 7 to a front surface 5a to emit the light has an arc shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222669-A (JP)
Title: Pulse radar device
Inventor: MATSUOKA KATSUHARU
IPC: G01S7/03
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pulse radar device which correctly detects an object at a short distance and can measure a range even in the case leaking signals are mixed in a received signal.  <P>SOLUTION: The pulse radar device includes a comparator means 404 which compares reflected waves from a plurality of objects with a prescribed level, a first multiplying means 405 which samples the compared outputs and multiplies the sampled result by prescribed times at every sampling timing, a differentiating means 406 which reads out the multiplied result at each sampling timing for every prescribed period and differentiates it in the direction of the sampling, a subtracting means 407 which calculates a subtracted value from a plurality of referential values established based on the differentiated output at every sampling timing, a second multiplying means 408 which multiplies the absolute of the subtracted value by prescribed times at every sampling timing, a peak detecting means 409 which detects a peak from the multiplied output, and a range detecting means 410 which calculates a range up to the target based on the detected output and judges the presence or absence of the target.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227382-A (JP)
Title: Flow rate control device for stepping motor
Inventor: SASAKI TOMOHARU
IPC: F02D41/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate control device for a stepping motor capable of reducing a shock upon speed-reduction by compensating a lack of an amount of air upon closing a throttle by aggressively operating dash-pot control upon speed-reduction even if a stepping motor for rotating/driving a fluid control valve of an engine such as ISC valve is inferior at controllability in responsiveness.  <P>SOLUTION: The flow rate control device is provided with a driving direction determination means for determining a driving direction of the stepping motor from a deviation of a target step position and a present step position; a driving control means for outputting a control pulse to the stepping motor in the driving direction operated by the driving direction determination means; a dash-pot operating means for operating a predetermined amount of dash-pot corresponding to the operation state detected by the operation state detection means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228939-A (JP)
Title: Disk drive unit, actuator locking mechanism, inertia latching mechanism, and inertia lever
Inventor: HASHIZUME MASATAKA
IPC: G11B21/22
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inertia latching mechanism with which the erection of a pin for oscillation of an inertia lever can be omitted.  <P>SOLUTION: This disk driver comprises a lever body 22 which oscillates the inertia lever 21 used for the inertia latching mechanism by the inertia of an impact when this impact is applied to the inertia lever, a stator 24 which is fixed to a casing of the disk driver and a leaf spring member 23 which connects the lever body 22 and the stator 24 and permits the oscillation of the lever body 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232799-A (JP)
Title: Automatic analyzer
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/10
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by integrating mechanisms of a dispenser and an agitator and reducing the number of component in an automatic analyzer for analyzing a biological sample such as an urea, a blood or the like an to reduce a cost.  <P>SOLUTION: The automatic analyzer of the type for analyzing by dispensing the sample and a reagent in a reaction container 6, agitating to mix them comprises an agitating motor head 3 at a sampling arm 1, an agitating arm turning mechanism and vertically moving mechanism also used as those of the sampling mechanism. In this analyzer, a cleaning water of the reaction container is poured by a reagent dispensing probe 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226771-A (JP)
Title: Forming method of hard coat layer and its application
Inventor: KURODA HIROYUKI
IPC: G02B1/10
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a transparent hard coat which realizes high heat resistance and high hardness.  <P>SOLUTION: In a forming method of a hard coat layer comprising setting a composition consisting at least of a monomer A represented by formula (I), another monomer B represented by formula (II), and a radical polymerization initiator, the forming method of a smooth hard coat layer comprises coating the composition having a viscosity of 200-5,000 cPs on the surface of a base, the coating having thickness of 1-100 μm, then retaining the temperature of the base from room temperature to 160°C, and photo-setting the resulting matter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231141-A (JP)
Title: Method for producing polycarbonate resin film
Inventor: KURAKI YASUO
IPC: B29C41/28
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate resin film which is good in dimensional stability and excellent in surface properties.  <P>SOLUTION: The method for producing the polycarbonate resin film uses a polycarbonate resin solution, containing 10 to 40 mass % of a polycarbonate resin of a glass transition temperature (Tg) of 150°C or higher which is obtained by copolymerizing at least a fluorene framed bisphenol derivative and at least a non-fluorene framed bisphenol derivative, and having a flow casting viscosity of 10 to 200 Pa.s. The method comprises, a process to filter the resin solution at least once by a filter having average pore size of 1 to 50 μm, a flow casting process to form a web by flow casting the above solution on a metal backing, a process to remove the web off the metal backing, a drying process to obtain a film by drying the removed web at a drying air temperature of 60 to 250°C and a winding process to wind up the dried film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232063-A (JP)
Title: Water collecting stand
Inventor: MIZOGUCHI YOSHIKATA
IPC: E03C1/05
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water collecting stand which is equipped with a power-driven plumbing system and mechanically prevented from leakage at the time of a power failure.  <P>SOLUTION: The water collecting stand or a wash stand is formed of a basin 28, a faucet 10e, a water storage tank 10c, a drainage pump 10d for the water storage tank 10c, an electromagnetic switch valve 13 arranged at an intermediate point of a feed channel to the faucet 10e, a first water volume detecting means 11b which is operated when the water volume in the water storage tank 10c is equal to or more than a first predetermined value, a second water volume detecting means 11c which is operated when the water volume is equal to or more than a second predetermined value which is larger than the first predetermined value, a first control means 26 for controlling the drainage pump 10d so as to be activated when the water volume in the tank 10c is equal to or more than the first predetermined value, and a second control means 27 for disconnecting the electromagnetic switch valve 13 when the water volume in the tank 10c becomes equal to or more than the second predetermined value. According to the wash stand thus formed, the electromagnetic switch valve 13 is set to a normally closed type which is switched to a connected position upon energization thereof and switched to a disconnected position upon cancellation of the energization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234888-A (JP)
Title: Image correction device, program, storage medium, and method for correcting image
Inventor: ARAKI SADAFUMI
IPC: H04N1/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a change in a distance between the external form of each page after correcting a skew and the locus of an optical axis and to suitably correct three-dimensional distortion in a sub-scanning direction on the basis of the external shape of the page.  <P>SOLUTION: The skew angle θ of a scanned image is detected by a binding part boundary TS corresponding to the page binding part of a book original which is detected on the basis of the external form of the page of the book original arranged on the upper and lower sides of the scanned image in a main scanning direction and the main scanning direction of image reading. The skew of the scanned image is corrected by rotating the whole scanned image only by the skew angle θ around an intersecting point O between the locus of the optical axis of an image reading means and the binding part boundary TS. Since the change in the distance between the external form of each page after skew correction and the locus of the optical axis can be minimized, the three- dimensional distortion in the sub-scanning direction on the basis of the external shape of the page can be suitably corrected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234132-A (JP)
Title: Heating device of collective battery composed of sodium- sulfur cell
Inventor: SANO TOSHIO
IPC: H01M10/615
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature distribution of unit cells of a sodium-sulfur cell from becoming heterogeneous in a process of raising temperature even when a collective battery is down-sized and reduced in weight in a heating device of the collective battery composed of the sodium-sulfur cells.  <P>SOLUTION: In this device, a tabular heating device 7 integrated by arranging electric-insulating plate materials 9, 10 at both faces of an heating wire 8 is installed at the peripheral wall face of a battery housing case 1, and if a plurality of independent heating wires is arranged nearly in parallel, it is advantageous in disconnection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236813-A (JP)
Title: Method for manufacturing woody composite material
Inventor: MATSUMOTO KOJI
IPC: B27N3/14
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a woody composite material having a high strength which can be sufficiently used as a structural material even when a short woody material piece being shorter than 15 cm is used.  <P>SOLUTION: The method for manufacturing the woody composite material comprises the laminating step of laminating the woody material pieces in a mat state in a forming mold by supplying the pieces with a binding agent, carrying the agent to the pieces each having a thickness of 1 to 15 mm or a mixture of the pieces with the agent into each divided frame of the mold partitioned into a plurality of the divided frames each having a cross lateral substantially rectangular shape via substantially parallel partition walls and opened at least at an upper part so that the longitudinal direction of each piece is oriented in the longitudinal direction of the divided frame, and the pressing step of press molding the residual laminated mat from the laminating direction of the piece after at least the partition wall part of the mold while holding the laminated state of the pieces.  <P>COPYRIGHT: (C)2003,JPO