baber/WOPTO huggingface dataset:
Patent JP-2004007293-A (JP)
Title: Automatic gain control low noise amplifier
Inventor: IMAI TOSHIO
IPC: H03G3/30
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control low noise amplifier for achieving a maximum gain and a minimum NF at a low receiving level, and for reducing the gain and preventing the generation of intermodulation when closer to overinput.  <P>SOLUTION: This amplifier comprises a detector for detecting an output signal from a low noise amplifier; an operation level setting circuit for applying an offset voltage to the output of the detector and setting an operating point; a stationary time bias circuit for generating a stationary time bias voltage applied to a control terminal of an amplifying element of an amplifier circuit; and a gain control circuit for comparing the stationary time bias voltage output from the stationary time bias circuit, with the voltage output from the operation level setting circuit, and applying when the input level of an input signal is not higher than a specified value, a stationary time bias voltage output from the stationary time bias circuit, and when the input level of the input signal is higher than the specified value, the voltage output from the operation level setting circuit, to the control terminal of the amplifying element of the amplifier circuit as a bias voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011663-A (JP)
Title: Rolling bearing
Inventor: UCHIYAMA TAKAHIKO
IPC: F16J15/3232
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having good sealing performance under bad environment and longer service life.  <P>SOLUTION: The rolling bearing comprises an outer ring having an outer ring raceway surface on the inner periphery face, an inner ring having an inner ring raceway surface on the outer periphery face, a plurality of rollers provided in a freely rolling manner between the outer ring raceway surface and the inner ring raceway surface, a holder for holding the rollers in a freely rolling manner in the state of being spaced from each other in a circumferential direction, and a sealing device for blocking an axial opening portion of a space in which the rollers are provided between the inner periphery face of the outer ring and the outer periphery face of the inner ring. An elastic member constituting the sealing device is a molding formed of a rubber composition obtained by incorporating at least 4.4'-dithiodimorpholine and a sulfur vulcanization accelerator in an acrylonitrile butadiene rubber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014599-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IKEDA YOSHINARI
IPC: H01L29/41
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that is high in performance and reliability by connecting a semiconductor chip, an insulation substrate and a heat sink without using a solder.  <P>SOLUTION: The outermost surface film 41a of a rear electrode of a semiconductor chip 11 and the outermost surface film 41b of a circuit pattern 15a are made of the same material, and they are faced each other while they are pressurized and vibrated by an ultrasonic frequency. Thus, the same metals formed on the outermost surfaces (boundary) are diffused each other, so that they can be directly connected with each other in a solderless way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013376-A (JP)
Title: Software keyboard
Inventor: OKADA SHIGEKI
IPC: G06F3/0487
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology on a software keyboard for reducing the occupying area of a display area in the first place, reducing a moving distance of a pointing device when inputting a character in the second place and easily detecting an object key in the third place, by allocating a plurality of characters to one key without allocating one key to one character, and using an operation method familiar with a cellular phone.  <P>SOLUTION: As indicated in Fig. 1, this software keyboard related to the embodiment has a software keyboard display area 1 having a keyboard area 2, a character switching key 3, a direction key 4, a determining key 5, a space key 6 and a deleting key 7. Figure keys and sign keys are arranged in the keyboard area 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009458-A (JP)
Title: Resin coating apparatus
Inventor: MATSUBARA YASUHIRO
IPC: B32B43/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coating apparatus in which a continuous membrane defect does not arise on a resin film periodically with foreign matter which is adhered and intruded into a surface of a roll without necessity of frequently stopping the apparatus to clean the surface of the roll adhered and intruded by the foreign matter and which has high productivity.  <P>SOLUTION: In the resin coating apparatus which brings an organic resin 2 into contact with a metal sheet 1 and sticks the resin 2 to the metal sheet 1 by pressure, a crimping roll 6 used for pressing the organic resin 2 to the metal sheet 1 is removed, a surface of all the roll brought into contact with the organic resins 2 arranged in the resin coating apparatus is made of a hard material such as, a metal, and ceramics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162989-A (JP)
Title: Battery pack
Inventor: FUKUZAWA TATSUHIRO
IPC: H01M2/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack which is combined with a plurality of unit cells and can exhibit stable performance free from structural destruction or breaking of a connection tab even if the battery pack is vibrated.  <P>SOLUTION: In the battery pack having two or more unit cells in its support, the unit cell is made to be a thin laminated battery having a laminated outer package, and the unit cell is covered with one or more kinds of resins.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004014257-A (JP)
Title: Warming device
Inventor: KASAI KENZO
IPC: A47K7/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warming device comprising two warming areas for nursery items to be warmed.  <P>SOLUTION: A warming device body has a partitioning wall 106 inside for partitioning a first storage area A for accommodating a first warmed object and a second storage area B for accommodating a second warmed object. The first storage area A positioned at a lower side with respect to the partitioning wall 106, has a drawer 102 drawable in the P1 direction, and the second storage area B positioned at an upper side with respect to the partitioning wall 106 has a semi-dome opening and closing cover 103. Further a heater 401 for warming is mounted at a lower end part of the partitioning wall 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008088-A (JP)
Title: Grain unloader
Inventor: SATOJI HISAYUKI
IPC: A01F12/46
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain unloader facilitating the operation of changing position of the auger grain unloading port of a horizontal unloading auger.  <P>SOLUTION: The grain unloader has the following structure. The horizontal unloading auger 6 functioning to unload grains in a grain tank 4 and connected to a vertical grain elevator 5 is equipped with an unloading part 31 having the grain unloading port 30 on the tip thereof, wherein the port 30 is designed to turn in the circumferential direction of the horizontal unloading auger 6 and the unloading part 31 is equipped with a controller 40 so as to keep the port 30 in a given direction even if the port 30 turns circumferentially.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008160-A (JP)
Title: Ridge marker
Inventor: SENOO MORITSUGU
IPC: A01C11/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge marker having a simple structure, easily attachable to and detachable from an implement and improving the operability of the implement.  <P>SOLUTION: The marker 1 has a V-shaped marker arm 3 attached to the lateral center of the body of a tractor 50 in a state freely tiltable to the right and left around the V-shape bent part 3a. When one end of the marker arm 3 is in a work posture to follow a standard, the other end takes a housing posture 23. The marker arm 3 is attached in front of the driver's seat 51 of the tractor 50. The housed posture 23 is nearly perpendicular to the center of the machine body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009981-A (JP)
Title: Transmission ratio variable steering device
Inventor: KANEKO TETSUYA
IPC: B62D113/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission ratio variable steering device capable of preventing the damage of a motor housing, making it difficult to generate abnormal sound and as a result, reducing manufacturing costs.  <P>SOLUTION: In the transmission ratio variable steering device 1 varying the transmission ratio between steering angle and steered angle, a motor 4 has the motor housing 10, a stator 12 and a rotor 14, and a wave gear mechanism 5 has a wave generator 17, a flex spline 19, a stay circular spline 20 and a drive circular spline 21. A protective plate 9 for preventing the interference of the flex spline and the motor housing 10 is pressed into the stay circular spline 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022204-A (JP)
Title: Storage battery
Inventor: MINATO TETSURO
IPC: H01M2/34
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery not requiring a lot of time in a process of distribution and handling, not necessary for collecting a large number kinds, being eco-friendly, and having a short circuit preventing function.  <P>SOLUTION: The upper part of a terminal of the storage battery is covered with an insulating tape in which a notch is formed. The surface having the adhesion of the insulating tape is brought into contact with the storage battery and fixed to arrange the insulating tape in the upper part of the terminal. Since the notch is formed in the insulating tape, even if the terminal of a voltmeter is inserted and released a number of times in the measurement of an open circuit voltage between terminals, since the notch is restored to an original state, the insulation function of the insulating tape 5 is not damaged. The insulating tape may be arranged in the upper part of a negative electrode instead of a positive electrode, or may be arranged in the upper parts of the positive electrode and the negative electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017480-A (JP)
Title: Metallic laminate and part using the metallic laminate
Inventor: SAIJO KINJI
IPC: B23K20/24
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic laminate obtained by laminating a plurality of highly conductive metallic sheets and parts using the metallic laminate which are applicable to a finned heat sink.  <P>SOLUTION: This metallic laminate 20 with a specified laminar thickness is obtained by first laminating a plurality of highly conductive metallic sheets, then activating the surface of each of the metallic sheets to be laminated and bringing the activated faces into contact oppositely with each other and bonding them together in a laminar fashion. Next, the metallic laminate 20 is subjected to machining such as cutting so that the fins are formed and thus a heat sink is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069932-A (JP)
Title: Image information reproducing device
Inventor: YASUDA SHIGERU
IPC: G11B20/10
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image information reproducing device that can restart reproduction without losing continuity even when the reproduction from a video CD with a PBC (Play Back Control) function is tentatively interrupted. SOLUTION: The image information reproducing device reproduces a recording medium for recording image information including a plurality of frame images comprising a plurality of groups of pictures each including a plurality of frame images compressed by in-frame coding or prediction coding and for recording a reproduction list specifying reproduction sequence of partial image information comprising parts of the image information. The image information reproducing device stores a list ID of the list during reproduction corresponding to a displayed frame image when the reproduction is interrupted to a backup memory 13. When the reproduction is restarted, the reproduction list is detected on the basis of the list ID stored in the backup memory 13 and reproduces the partial image information according to the reproduction sequence specified by the detected reproduction list.
Patent JP-2003164238-A (JP)
Title: Model animal with overexpression of regucalcin
Inventor: YAMAGUCHI MASAYOSHI
IPC: A61P3/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model animal with the overexpression of regucalcin which is inherently expressed in the liver or the like of higher animals, showing bone disease conditions typified by osteoporosis.  <P>SOLUTION: Regucalcin cDNAs are cloned from a rat liver cDNA library and a full-length cDNA encoding the regucalcin protein is isolated. The ORE is excised from the rat regucalcin full-length cDNA and transferred into an expression vector (pCXN2). Then, the gene expression vector is microinjected into the male pronucleus of a fertilized rat ovum. The fertilized ovum is transplanted into the uterine tube of a host rat, and a rat infant is developed. From this newborn child, a homozygous rat is constructed. The transgenic rat exhibits remarkable morphological and biochemical bone disease conditions, and body weight gain is significantly inhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004029988-A (JP)
Title: Portable information processor
Inventor: TOKI HIROYUKI
IPC: H04M1/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution incorporating a tilt mechanism excellent in operationality, for a portable information processor in which an information display part for displaying various pieces of information is provided with the part being openable and closable with respect to a body part having an information input part of keyboard or the like.  <P>SOLUTION: The portable information processor has the body part 2 equipped with an input part 2a for inputting information; an opening/closing member 3 which is equipped with a display part 3a for displaying the various pieces of information and is provided so that the member is openable and closable with respect to the body part 2; a rotation mechanism 5 which connects the opening/closing member 3 rotatably to the body part 2; and a support member 9 which supports the body part 2 so that its rotation mechanism side can swing with respect to a horizontal plane. Between the rotation mechanism 5 and the support member 9, the tilt mechanism is provided which raises the rotation mechanism side of the body part 2 with respect to the horizontal plane after the opening/closing member 3 is rotated by a predetermined angle with respect to the body part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030000-A (JP)
Title: Hit judgement control method for shared cache memory, and hit judgement control system for shared cache memory
Inventor: YAMAZAKI MASAYA
IPC: G06F12/08
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the inconsistent cache hit of respective sections with the same hardware amount as in the conventional one.  <P>SOLUTION: In a comparator circuit 208, at the time of the hit judgement of a way when the processor of a certain section accesses a shared cache memory, only the way allocated beforehand corresponding to active signals outputted when the processor accesses the shared cache memory among the ways in a set specified at the time of access is the object of the hit judgement. A replacement control circuit 218 executes control so as to update the directory part 207 and data array part 214 of the way of the oldest rewrite among the ways allocated corresponding to the active signal in the set of the hit judgement at the time of erroneous hit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030033-A (JP)
Title: Mail archive device
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F12/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail archive device which facilitates the management of an image file attached to stored electronic mail.  <P>SOLUTION: The mail archive device 1 comprises: a reception means for receiving the electronic mail; an extraction means for extracting a file 21 and file management information 20 included in the received electronic mail; a storage means for relating the file management information 20 to the extracted file 21 and storing them; and a server means for making the file 21 and the file management information 20 stored in relation to it correspond to each other and providing them for a client.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026978-A (JP)
Title: Water-base rinse agent for tableware, containing polyglycerol fatty acid ester
Inventor: ISHITOBI MASAHIKO
IPC: C11D1/68
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rinse agent for tableware, having low foaming properties and excellent storage stability.  <P>SOLUTION: The water-base rinse agent for tableware contains a polyglycerol fatty acid ester having 6-10 carbons in a constituent fatty acid and 5-20% average esterification ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003195836-A (JP)
Title: Data driving apparatus and method for liquid crystal display
Inventor: AN JONG KI
IPC: H01L29/786
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data driving apparatus and method for a liquid crystal display which can decrease the number of data driving integrated circuits by driving data lines on a time-division basis.  <P>SOLUTION: The data driving apparatus for a liquid crystal display includes a plurality of data driving integrated circuits for converting input pixel data into pixel voltage signals and outputting them, one or more multiplexer arrays provided adjacent to the liquid crystal panel to make a time-division of a plurality of data lines into a plurality of regions to selectively apply the pixel voltage signals from the plurality of data driving integrated circuits to the plurality of data lines, and a timing control means of controlling the data driving integrated circuits and multiplexer arrays, rearraying pixel data supplied to the respective data driving integrated circuits and making a time-division into the plurality of regions, and supplying them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004025788-A (JP)
Title: Printing plate material and its manufacturing method
Inventor: SUDA YASUHARU
IPC: C23C14/08
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material capable of directly making a plate from digital data using a compact device easy to handle and made repeatedly usable by regeneration.  <P>SOLUTION: A nitrogen-containing type titanium oxide photocatalyst responding not only to ultraviolet rays but also to visible light is added to the layer forming the surface of the plate material 5. The plate material 5 is made repeatedly usable by the writing of an image on the surface of the plate material 5 by the irradiation with visible light and by the surface regeneration of the plate material 5 by the erasure of the written image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207866-A (JP)
Title: Heat developable photosensitive material and image forming method
Inventor: YAMANE KATSUTOSHI
IPC: G03C1/74
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having high sensitivity, excellent in processing stability and excellent also in photoimage shelf life after processing.  <P>SOLUTION: In the heat-developable photosensitive material comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a heat developer and a binder on a support, an organic polyhalogen compound is incorporated and the photosensitive silver halide has 40-100 mol% silver iodide content and 5-90 nm average grain size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004037715-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MIYAKE HISAFUMI
IPC: G03G15/20
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately operate each roller and prevent each roller from slipping, resulting in paper jam and image disturbance, in a fixing device using a fixing roller, a pressure roller and two external heat rollers and in an image forming apparatus using the fixing device.  <P>SOLUTION: The fixing device 40 has: the fixing roller 41; the first heat roller 43 which is in pressure contact with the fixing roller 41 and incorporates a halogen lamp 43b; the pressure roller 42 which is in pressure contact with the fixing roller 41; the second heat roller 44 which is in pressure contact with the pressure roller 42 and incorporates a halogen lamp 44b; a heat roller drive gear 43f attached to the same axis as the first heat roller 43; and a one-way clutch gear 41f attached to the same axis as the fixing roller 41 and engages with the first heat roller drive gear 43f. The one-way gear 41f idly rotates ordinarily, and transmits drive when the fixing roller 41 causes a slip or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033109-A (JP)
Title: Baked confectionery and method for producing the same
Inventor: UENO RYUZO
IPC: A21D2/18
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide baked confectionery such as cookies or biscuits suppressed in deterioration due to moisture absorption, and to provide a method for producing the baked confectionery.  <P>SOLUTION: The baked confectionery is obtained by baking dough, wherein the dough is characterized in that a sugar alcohol sweetener accounts for ≥60 wt.% of the total sweetener ingredient contained in the dough, comprising, on a solid basis, 70-100 wt.% α-D-glucopyranosyl-1,1-mannitol and 30-0 wt.% α-D-glucopyranosyl-1,6-sorbitol and/or α-D-glucopyranosyl-1,1-sorbitol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037938-A (JP)
Title: Optical element
Inventor: KUROBE TATSUO
IPC: G02B6/122
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element (multiple wavelength laser element) which has small optical loss and substantially compacted size.  <P>SOLUTION: The array structure 2 of a plurality of laser elements 2a oscillated by a single wavelength and the waveguide structure 6 of photonic crystal for merging each output light from the laser elements 2a are integrated on the same substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039586-A (JP)
Title: Dielectric film, method for forming the same, and plasma display panel
Inventor: OISHI KIICHIRO
IPC: H01J11/22
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems on a conventional method for forming an magnesium oxide protective film: wherein, since an organic substance contained in paste is not completely decomposed and removed even if baked at a distortion point or lower of a glass substrate, the function as a protective film cannot be obtained; and, when the baking temperature is high, the production tact is reduced and large electricity is required to maintain high temperatures; and that an expensive glass having a high distortion point must be used as a substrate.  <P>SOLUTION: According to the method for forming a dielectric film of the present invention, a dielectric film is formed, on a substrate, from a liquid material comprising a dielectric film material precursor and an organic compound, and the energy beam irradiation or plasma irradiation is carried out after or during the formation of the dielectric film precursor from the liquid material, or during baking thereof.  <P>COPYRIGHT: (C)2004,JPO