baber/WOPTO huggingface dataset:
Patent JP-2003207956-A (JP)
Title: Toner concentration control method, toner concentration controller and image forming apparatus
Inventor: UNO MUGIJIROU
IPC: G03G15/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner concentration control method by which an abnormal image such as surface staining and the paint-out of an image is restrained by always keeping appropriate toner concentration even when paper powder or the like infiltrates into a developing part in an electrophotographic image forming apparatus.  <P>SOLUTION: In the toner concentration control method, the control part 20 uses a toner concentration sensor 12 for detecting developer concentration from the permeability of developer in a developing device and a pattern density sensor 13 for detecting the density of a reference pattern formed on a photoreceptor, and controls so that the images having a high black character rate may be outputted by several sheets when output from the sensor 12 is an upper limit value and output from the sensor 13 exceeds a previously set density upper limit value. Thus, the developing device is replenished with new toner, so that the electrified amount of the developer in the developing device is lowered, and the toner which makes the sensitivity of the sensor 12 abnormal because of the mixture of paper powder or the like is consumed and does not exist in the developing device, whereby normal control is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210651-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To cover handle holes without increasing the number of components.  <P>SOLUTION: A reel unit supporting plate member 130 is provided with a left side surface flange 132 formed by bending upward a place abutting on a left side surface plate 112 in a supporting surface 131, and a right side surface flange 134 formed by bending upward a place abutting on a right side surface plate 114 in the supporting surface 131. The member 130 can be fitted to the inside of a main body 11 in a state where the left side surface flange 132 and the right side surface flange 134 respectively cover a left handle hole 122 and a right handle hole 124 from the inside of the main body 11. Since the left side surface flange 132 and the right side surface flange 134 for covering the left handle hole 122 and the right handle hole 124, respectively, from the inside of the main body 11 are provided at the member 130, both of the handle holes 122 and 124 can be covered without increasing the number of the components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218142-A (JP)
Title: Package
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H01L23/28
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package where an empty space is required to be provided inside at low cost.  <P>SOLUTION: In a space forming process, a functional chip 1 and a volume shrinkable material layer 2 are sealed up with a sealing material 3, and then the volume shrinkable material layer 2 is reduced in volume, so that a vacuum or a space filled with gas is formed between the surface of the functional chip 1 and the volume shrinkable material layer 2. Therefore, a material cost and a process cost can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219223-A (JP)
Title: Diffused lighting attachment of expanded image pickup device and expanded image pickup device provided with the same
Inventor: INOMATA MASAHIRO
IPC: G02B21/06
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffused lighting attachment capable of obtaining appropriate video of an image pickup object in which outdoor daylight is apt to appear and which has high optical reflectance, and to provide an expanded image pickup device using the diffused lighting attachment.  <P>SOLUTION: This diffused lighting attachment 17 attached at a point of an object part of the expanded image pickup device for lighting an image pickup target object with diffused light is provided with an attachment ring 31 fixed to the point of the object part, an inner movable ring 32 freely rotatable with respect to the attachment ring 31, an outer movable ring 33 freely rotatable with respect to the inner movable ring 32, and an almost cylindrical light guide member 35 located on an inner side of the inner movable ring 32. The light guide member 35 is provided with an annular light incident surface 41 on the side of the object part, a light reflection surface 42 on the side of an outer circumference, and a light outgoing surface 43 on the inner circumference for diffusingly emitting light. The light guide member 35 moves in an axial direction within a prescribed range in accordance with relation rotation between the inner movable ring 32 and the outer movable ring 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213449-A (JP)
Title: Apparatus for fabricating composite structure and method of fabricating composite structure
Inventor: HATONO HIRONORI
IPC: C23C24/04
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To remove rough and large particles in an aerosol and to pick out particulates adequate for forming a composite structure in a classifying apparatus used for an apparatus for fabricating the composite structure.  <P>SOLUTION: The aerosol is made to flow in a direction approximately opposite to a gravity vector direction and a classifying space is disposed in mid-way thereof. The classifying apparatus having a bulge is installed downstream side in his space and is preferably vibrated, by which the rough and large particles are brought into collision against this classifying means and are thereby removed and dropped. The fine particles pass the classifying space without colliding against the classifying means and are led through the classifying space out to the downstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221695-A (JP)
Title: Hard chromium-plated sliding member, piston ring and process for manufacturing them
Inventor: TAMEGAI ETSUO
IPC: C25D7/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard chromium-plated sliding member having high wear resistance, baking resistance and peeling resistance, even at elevated temperature and under a high pressure, a piston ring and a process for manufacturing them.  <P>SOLUTION: The piston ring 1 has a hard chromium-plating film 20 made of at least 4 layers comprising an innermost layer 21, middle layers 22, 23 and an outermost layer 24, each comprising a hard chromium-plating layer. The hard chromium-plating film contains 0.1-0.15 mass% (1,000-1,500 ppm) hydrogen and therefore has a distorted crystal lattice. Within each layer, multiple- layer fine cracks 20a, each of which is continuously formed across multiple neighboring hard chromium-plating films, and single-layer fine cracks 20b, each of which is formed within a single layer without extending into other neighboring layers, are formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211756-A (JP)
Title: Cutter unit for label printer
Inventor: NAKAJIMA TORU
IPC: B26D1/08
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter unit for a label printer having a good maintenance property whereby a cleaning operation can be readily performed.  <P>SOLUTION: This cutter unit for a label printer has a cutter mechanism 16 for cutting a printing medium printed at a printing section in a predetermined length. A movable blade 21 which is placed to be opposite to a fixed-blade 18 fixed to be roughly perpendicular to a conveyance direction of a label continuous body 4 with the label continuous body 4 therebetween, is provided to be movable along a cutter frame member 20. A cutout 20b for cleaning is formed on the cutter frame member 20 positioned at the side of a fixed-blade sliding face 21c of the movable blade 21 by cutting a part of the upper side 20a in a recessed shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221892-A (JP)
Title: Structure of coupling between upper end of partition device and ceiling
Inventor: NISHIO SHINYA
IPC: E04B2/82
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for coupling a ceiling with an upper end of a partition device, in which ceiling crosspieces elongated in four directions are suspended from the ceiling at prescribed intervals, in which edges of a ceiling panel are supported by being placed on placement parts of the ceiling crosspieces, and which allows the mounting of a ceiling rail without providing a threaded hole in the ceiling crosspiece.  <P>SOLUTION: In this structure, a coupling fitting 8 is mounted on the placement part of the ceiling crosspiece 4 in such a manner that engaging pawls 10a and 10a of the coupling fitting 8 are engaged with the placement part thereof; and the ceiling rail 3 is screwed to the coupling fitting 8. The coupling fitting 8 is provided with: a lower plate 9 into which a screw is to be screwed; and the engaging pawls 10a and 10b for being engaged with the placement part, which are provided on a diagonal line of the lower plate 9 in a paired manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219923-A (JP)
Title: Cabinet
Inventor: YAMANAKA MINORU
IPC: A47B77/04
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet in which articles housed in a higher position can be put in and taken out easily, and which has a high safety because the housed articles are protected by a door which will not open by escape of a housing room from the outer box.  <P>SOLUTION: This cabinet is provided with the outer box 2, the door 4 installed opening and closing freely at the front face of the outer box 2, the housing room 3 taken into and out from the outer box 2 through the front face and elevating freely at a lower part of the outside of the outer box 2, and a link mechanism 8 to support the housing room 3 taking in and out and elevating freely, and a lock device 5 restraining the housing room 3 from escaping from the outer box 2 when the door 4 is in a closed state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227882-A (JP)
Title: Meteorological observation device
Inventor: FUJITA MAKOTO
IPC: H01Q1/30
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meteorological observation device which can stabilize the posture of a radiosonde.  <P>SOLUTION: The meteorological observation device has a GPS receiving function, and is provided with the radiosonde which transmits observed meteorological data along with GPS information, and a balloon which hangs the radiosonde 2 with a hanging rope 4. A long bar member 6 is fixed to the radiosonde 2, and the upper end part of the bar member 6 and the hanging rope 4 are bound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229213-A (JP)
Title: Read/write device for semiconductor memory card
Inventor: KAWADA ISAO
IPC: H01R13/648
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for eliminating harmful effects due to high- voltage static charge merely by adding a simple component in place of a conventional protection circuit.  <P>SOLUTION: A static induction guide plate 5 mounted on a substrate 2, connected to a grounding and equipped with a notch 5a shaped similar to a memory card insertion opening 4 is arranged in front of a connector terminal 3a inside the memory card insertion opening 4 fitted to a case 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234674-A (JP)
Title: Synthetic spread signal generation circuit
Inventor: TODATE TAKAHIRO
IPC: H04J13/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic spread signal generation circuit capable of shortening a development period.  <P>SOLUTION: The synthetic spread signal generation circuit is provided with a plurality of transmission data registers respectively corresponding to one of a plurality of transmission channels and storing channel transmission data outputted by the corresponding transmission channel, a plurality of synthesis coefficient registers respectively corresponding to one of the plurality of the transmission data registers and storing a synthesis coefficient corresponding to the channel transmission data stored in the corresponding transmission data register, a plurality of multipliers respectively corresponding to one of the plurality of the transmission data registers and multiplying the channel transmission data stored in the corresponding transmission data register and the synthesis coefficient stored in the synthesis coefficient register corresponding to the transmission data register, and an adder adding the results of the multiplication outputted by the plurality of the multipliers respectively and generating synthetic spread signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231802-A (JP)
Title: Thermoplastic resin composition and molding using the same
Inventor: SUZUKI EIJI
IPC: C08L69/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which provides a molding having excellent impact resistance, heat resistance and appearance and has excellent moldability and the molding obtained by using the thermoplastic resin composition.  <P>SOLUTION: The thermoplastic resin composition comprises 100 parts wt. of a resin composition (A) which is composed of (a) 10-90 wt.% of an aromatic polycarbonate resin, (b) 5-60 wt.% of a thermoplastic resin obtained by polymerizing an aromatic vinyl monomer with a vinyl cyanide monomer and another copolymerizable monomer and (c) 5-50 wt.% of a resin obtained by subjecting the aromatic vinyl monomer, the vinyl cyanide monomer and another copolymerizable monomer to graft copolymerization in the presence of a rubber- like substance and 0.1-40 parts wt. of a methyl methacrylate/alkyl acrylate copolymer (B). The molding is obtained by using the thermoplastic resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235285-A (JP)
Title: Rotating direction detector for three-phase brushless dc motor
Inventor: HAYASHI YOSHITAKA
IPC: H02P6/16
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase brushless DC motor in which a real rotating direction of the motor can be detected with a simple circuit configuration.  <P>SOLUTION: A latching timing output circuit 73 decides suitable latching timing according to an electric angle of the three-phase brushless DC motor 1 obtained based on an output signal of a resolver 6 via a region deciding circuit 71, a drive direction deciding circuit 72 decides the rotating angle direction based on an amplitude relation of a pair of phase currents, and a latching circuit 74 latches a decided result of the circuit 72 at latching timing designated by the circuit 73. Thus, the rotating direction can be known even during a decision unfit period unavoidably generated in the rotating direction decision according to the amplitude relation of the pair or the phase currents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231337-A (JP)
Title: Printer
Inventor: TERASAKI KIMITOSHI
IPC: B41J35/36
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which the accuracy of fixing position of a magnet body can be enhanced while exhibiting excellent labor saving performance because a magnetic field can be generated by a plurality of magnetic poles on the outer circumferential surface side of the magnet body using only one magnet body and the labor for production can be reduced.  <P>SOLUTION: The printer 1 performing thermal transfer printing using an ink film 2 comprises an ink film supply shaft 3 wound with an ink film 2, an ink film take-up shaft 9 for taking up the ink film 2, a magnet body 3a disposed in any one of the ink film supply shaft 3 or the ink film take-up shaft 9 and magnetized with a plurality of magnetic poles at least on the outer circumferential surface thereof, and a magnetic field detecting section 5 disposed in the vicinity of the magnet body 3a and detecting the magnetic field generated therefrom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231222-A (JP)
Title: Laminated material
Inventor: AONO TOSHIAKI
IPC: B32B27/30
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated material having high barrier properties against gas, a low molecular compound or the like even under a high humidity condition and excellent in function such as the diffusion control of a substance or the like.  <P>SOLUTION: The laminated material is constituted by providing a layer containing an inorganic laminar compound such as swellable synthetic mica or the like and a polyvinylidene chloride latex on at least the single surface of a substrate comprising a norbornene polymer or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242785-A (JP)
Title: Semiconductor memory device and electronic information device
Inventor: KISO HIROSHI
IPC: G11C16/32
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase processing speed by reducing a surplus waiting time at boosting operation and drop operation of internal voltage with sufficient pulse width secured in order to uniformly keep a data write characteristic for a memory cell and a data erasing characteristic of a memory cell.  <P>SOLUTION: When writing and erasing of data for a memory cell are performed, a processing circuit 1 switches an internal clock signal generated by an internal clock generating circuit 3 so that at controlling operation of boosting and dropping internal voltage, a clock period is made a short clock period corresponding to a voltage characteristic of a boosting and dropping circuit, and at controlling operation of applying write and erasure pulse voltage for a memory cell, a clock period is made a long clock period being suitable for write and erasure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328082-A (JP)
Title: Scanning probe microscope
Inventor: ANDO TOSHIO
IPC: G01B21/30
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope which allows optically confirming a relationship of positions of a probe and a target region on a sample. SOLUTION: An inverted optical microscope is provided with a cantilever 19 that a fluorescent process is applied, and a SPM apparatus 27 for measuring the SPM of the sample 25 by using the cantilever. After an excited light from an illuminating apparatus 35 is transmitted through a filter 37 for selectively transmitting only the excited light with the predetermined wavelength, the excited light is reflected by a dichroic mirror 39, illuminates the sample 25 on a stage 23 through an object lens 43, and arrives at the cantilever 19. After a fluorescent image generated from the sample 25 and the cantilever 19 is captured by the object lens 43, the fluorescent image is transmitted through the dichroic mirror 39, reflected by a total reflection prism 45.  After the fluorescent image is transmitted through a filter 47 for removing a scattering light from the cantilever 19, the fluorescent image is guided to an eyepiece lens 51 provided on a lens barrel 49.
Patent JP-2003244620-A (JP)
Title: Image processing method and apparatus, and program
Inventor: TERASHITA TAKAAKI
IPC: H04N1/407
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of applying highly accurate image processing to image data acquired by a digital camera so as to obtain a reproduced image with high quality.  <P>SOLUTION: A read means 21 reads image data S0 and a principal part information acquisition means 22 acquires principal part information M indicative of presence/no presence of a face of a person and a size of the face or the like. A scene estimate means 23 obtains scene information H by estimating a photographing scene on the basis of photographing information T and the principal part information M provided to the image data S0 and gives the scene information H to a gradation processing condition setting means 25. The gradation processing condition setting means 25 reads a gradation processing condition K0 in accordance with the photographing scene from a memory 24 on the basis of the scene information H and corrects a reference gradation processing condition B on the basis thereof to finally set a gradation processing condition K1. An image processing means 28 applies image processing to the image data S0 on the basis of an image processing condition G and the gradation processing condition K1 to obtain processed image data S1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244956-A (JP)
Title: Self-energized switching power source
Inventor: OTAKE TETSUSHI
IPC: H02M3/28
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce in size, weight and cost by reducing the number of circuit components and to secure a necessary regulation as a power source.  <P>SOLUTION: An inductance element connected between taps of a primary winding of a transformer in series with an input power source as another element from the transformer is constituted integrally with the transformer. A capacitor is connected in parallel with the inductance element to form a parallel resonance circuit, and this resonance frequency can be used as a switching frequency. Since impedance as seen from an input side can be raised by constituting the parallel resonance circuit, its efficiency can be raised as well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235767-A (JP)
Title: Vacuum cleaner
Inventor: ISHIZAWA AKIHIRO
IPC: A47L9/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reliably protecting a motor.  <P>SOLUTION: The value of electric current flowing in a motor 23 is detected by an electric current sensor 27. When the value of electric current flowing in the motor 23 exceeds a threshold value more than the prescribed number of times within a set time, a control means 26 stops the driving of the motor 23. As the overloaded condition of the motor 23 is reliably detected by the control means 26 and the driving of the motor 23 can be stopped, the motor 23 can be more reliably protected. When the value of electric current flowing through the motor 23 exceeds a threshold value more than the prescribed number of times within a set time, the control means 26 reduces the driving of the motor 23. Since the control means 26 reliably can detect the overloaded condition of the motor 23 and reduce the driving of the motor 23, the motor 23 can be more reliably protected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235425-A (JP)
Title: Supporting stand for fishing rod
Inventor: TAKAHASHI ISAO
IPC: A01K97/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting stand for a fishing rod, having a simple structure, capable of swinging in up and down, or left and right directions and also being fixed at an optional angle.  <P>SOLUTION: This supporting stand for the fishing rod is provided by forming the middle part of a plate material 11 as low, bending both sides of it in upward direction, mounting surface fasteners 13, 13 at the both ends of it and forming mounting parts 12, 12 for mounting the fishing rod 4, and consists of a stand 10 formed by a supporting member 8 obtained by boring penetrating screw holes 15a, 15b and 15c in a prescribed distance along with the longitudinal direction of the plate material 11, a joining tool 9 installed with a screw rod 18 to be inserted into the mounting hole 15b at its upper part, and a round pipe 19 to be inserted with a round rod 17 of the lower part of the joining tool 9.  <P>COPYRIGHT: (C)2003,JPO