baber/WOPTO huggingface dataset:
Patent JP-2004257983-A (JP)
Title: Ultrasonic level meter and liquid level detection method using the same
Inventor: SEKINE YOSHIHIRO
IPC: G01F23/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make measurable a liquid level even in the case that the location of the liquid level is low without reduction in S/N ratio by changing over the band of a filter in an ultrasonic level meter having an ultrasonic sensor mounted to a bottom plate of a container for transmitting and receiving ultrasonic waves to and from the liquid level in the container.  <P>SOLUTION: A control part 10 is connected to the ultrasonic sensor 20, has a variable type BPF 12 and a reverberation margin detection means 18, measures both the time between the activation of the sensor 20 and the reception of reflected echoes from the liquid level and the time from the activation of the sensor 20 until reflected reverberation of the ultrasonic waves at the bottom plate of the container immediately after the activation is reduced to a prescribed level, detects a measured time difference as a reverberation margin, and, while changing over the frequency band of the variable type BPF 12 according to frequency components of the reflected reverberation at the bottom plate of the container in the case that the reverberation margin is of a prescribed value or smaller, adjusts the frequency band in such a way that the detected reverberation margin may take the prescribed value or greater so as to be able to specify the reflected echoes from the liquid level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256380-A (JP)
Title: Method of joining glass substrate
Inventor: KURAMI YOSHIHIRO
IPC: B01J19/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the formation of bubbles at the joining part of glass substrates to solve a problem that the bubbles damage the appearance of the product and lowers the joining strength.  <P>SOLUTION: In a method of joining a plurality of glass substrates, the glass substrates are stacked and heated under a pressure applied in the thickness direction of the glass substrates. Before joining the glass substrates, a dummy groove other than a channel groove to flow a fluid is formed on the joining surface of at least one glass substrate, and through-holes communicating with the dummy groove and opening to the atmosphere are formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265657-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: ADACHI DAISUKE
IPC: H01J11/22
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display panel structure of the PDP by a photolithography method, capable of suppressing the defects in a structure of the PDP due to the dust or the like sticking to a photomask.  <P>SOLUTION: The photolithography method exposes in a manner that a gap (an exposure gap A) between a subject to be exposed and a photomask 22 is set to an extent that the size of a shadow 21a formed by projecting dust 22b sticking to a photomask 22 onto the subject, for example, a photosensitive Ag paste film 21, is not thicker than the subject, or thick to an extent that the shadow 21a is not formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263427-A (JP)
Title: Concrete external wall panel
Inventor: TANAKA YOSHIHARU
IPC: E04B1/80
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete external wall panel adopting an external wall face member composed of, for example, a GRC plate and having such structure that suppresses transmission of outside air temperature into an indoor side by reducing a heat bridge part and satisfies required fireproof performance easily.  <P>SOLUTION: A high nut anchor 4 is provided in a rear face part of the external wall face member 2 composed of the GRC plate in a buried condition by protruding a high nut part 4a outward. A metallic panel frame 3 is attached to the rear face part of the external wall face member 2 at a predetermined interval from the external wall face member 2 by screw-fitting a bolt 5 in the high nut part 4a of the anchor. An incombustible thermal insulation material 8 is nipped and attached between the external wall face member 2 and the panel frame 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264152-A (JP)
Title: Line beam generating optical system, and laser marking apparatus mounting the same
Inventor: NISHIMURA KOJI
IPC: B25H7/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line beam generating optical system that has a simple configuration and high light utilization efficiency, and can generate a plurality of line beams having a large spread angle, and to provide an inexpensive laser marking apparatus for emitting a plurality of line beams while mounting the light beam generating optical system.  <P>SOLUTION: A first rod lens 1 is arranged so that it branches laser beams into two beams having a specific opening angle each by a Fresnel beam splitter 3 and two branch beams can enter simultaneously, and two second rod lenses 4 are arranged at a specific interval between the first rod lens 1 and the Fresnel beam splitter 3. With this configuration, light beams formed by light that is emitted by refraction after entering the first rod lens 1, and line light by light after light that does not enter the first rod lens enters the second rod lens 4 for retraction and emission are synthesized for obtaining line light having a large spread angle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268607-A (JP)
Title: Front suspension device for automobile
Inventor: KOYAMA TOSHIHIDE
IPC: B62D3/12
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front suspension device for an automobile capable of preventing the deterioration of a steering feeling caused by the deformation of an electric power steering device by reinforcing a fitting part of the electric power steering device to a suspension cross member by a simple method.  <P>SOLUTION: Four fitting seats 110 are formed on the front surface of the suspension cross member 1 constituting a front suspension device 10 of a vehicle V. A power unit 2 and a reinforcing plate 3 ahead of it are clamped to each other and fixed to the fitting seat 110. Extension parts 32 are protruded from both sides of the reinforcing plate 3, and the end 320 thereof is fixed to the lower surface of a front side frame of the vehicle V. Deformations of the power steering unit 2 and the suspension cross member 1 by lateral forces from wheels are prevented by the reinforcing part 3, and the steering feeling as desired can be secured in the power steering unit 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271565-A (JP)
Title: Display processing method, display processing device and display system
Inventor: IIKAWA TAKASHI
IPC: G09G3/28
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device in which deterioration in picture quality caused by reducing the number of gradation through a dither processing and/or an error spreading process is improved when video signals are inputted having a larger gradation number than the gradation number of a display device, that conducts display only by a digitally limited gradation number, for example, a plasma display panel (a PDP) device or the like.  <P>SOLUTION: A pseudo gradation processing section 16 conducts a pseudo gradation process, for example, a dither process and/or an error spreading process in order to display digital video signals VIDEO having a gradation number of n bits on a PDP device 20 having a gradation number of m bits (where n>m). A low gradation component rounding process section 14 conducts a rounding process for the low gradation components of the signals VIDEO so that the components are made into larger gradation components with respect to the surrounding pixels. An inverse γ correction section 12 conducts inverse γ correction for the signals VIDEO, if so required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270245-A (JP)
Title: Steel pipe pile press-in method and device
Inventor: NOZAWA SHINICHIRO
IPC: E02D7/22
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile press-in method and a device capable of miniaturizing a boring machine to improve workability to a work environment such as space saving or the like, and ensuring safety to shorten a construction period and to reduce a construction cost.  <P>SOLUTION: The pipe pile press-in method is so constituted that a press-in device (9) of the steel pipe pile (10) is provided to a casing (7) installed in the ground and that a rotational press-in reaction force is imposed to circumferential frictional resistance between the casing and the ground.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267142-A (JP)
Title: Bucket for fishing
Inventor: YAGI HIROYUKI
IPC: A01K97/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bucket for fishing in which a pocket is provided where small articles for fishing can be stored therein without impairing use conditions which is characteristic to the bucket for fishing used for putting fishing tools and chum therein.  <P>SOLUTION: The present invention in the claim 1 provides the bucket for fishing in which a pocket foldable together with a lid body is installed on the rear surface of the lid body in the bucket for fishing composed of a bucket body in which the upper part opens and the lid body molded from a foldable synthetic resin sheet having flexibility and openably covering the opening of the bucket body. The present invention in the claim 2 provides the bucket for fishing in which a housing part as the pocket is installed between the foldable sheet material having flexibility and the lid body by attaching the sheet material to the rear surface of the lid body in the bucket for fishing described in the claim 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268515-A (JP)
Title: Consumable parts of apparatus, information writing unit, vending machine, information processor, information writing program, and vending method of consumable parts
Inventor: KOJIMA TERUHITO
IPC: G06F3/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with an information service by utilizing the memory of a control IC integrated with the body of a consumable part.  <P>SOLUTION: Various contents are recorded in the memory 4 of a control IC 10. A read/write control section 6 has a function for writing a content received through a radio receiver 7 in the memory 4. The content being provided to the user includes web data 12 and image data 13. The web data 12 includes the operation manual of a printer, update notification of a printer driver, and the URL of a service site, for example. The image data 13 is the data of a New Year greeting postcard or a Christmas card.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276134-A (JP)
Title: Throw-away rotary cutting tool
Inventor: OKUMURA TAKASHI
IPC: B23B51/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away rotary cutting tool which facilitates replacement of throw-away tips, is high in repeated machining precision, and long in life.  <P>SOLUTION: A rear end of the throw-away tip 2 is formed of a taper surface 4protruding to a rear end at a location closer to an axis 3, an engaging surface protruding from the taper surface 4 and facing a tool reverse rotating direction at the time of cutting, and a rod portion 8 protruding from a protrusion end of the taper surface 4 toward a holder 1 and having a notch 7 for accommodating a fixing means 6 therein. Then the rear end of the throw-away chip is detachably mounted in the tip of the holder 1 having a recessed taper surface 9 recessed toward a proximal end at a location closer to the axis 3, an engagement bearing surface protruding from the recessed taper surface 9 and facing in a tool rotating direction at the time of cutting, a fitting hole 11 formed in a deep end of the recessed taper surface 9, and an insertion hole 12 for a fixing means 6, which is diagonally formed with respect to the shaft center 3, and becomes closer to the axis 3 as the hole extends from a distal end of the holder 1 to the proximal end of the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004236651-A (JP)
Title: Method for identifying nucleic acid by analyzing waveform of nucleic acid dissociation curve with analysis software
Inventor: NEMOTO TAKESHI
IPC: C12Q1/68
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting variation of a nucleic acid, by analyzing, with analysis software, a waveform pattern of a nucleic acid dissociation curve of a nucleic acid amplification product which is useful for detecting the variation of the nucleic acid in creation of pharmaceuticals belonging to a bacterial field, a viral field, a human genom-analyzing field, a zootic and botanical field, etc., in biotechnology-related business, such as gene analysis and proteome analysis, and in tailor-made medical treatment in routine medical care.  <P>SOLUTION: This method for identifying the variation of the nucleic acid comprises analyzing the waveform pattern of the nucleic acid dissociation curve of the nucleic acid amplification product with the analysis software which analyzes the waveform based on a rate of concordance of the waveform installed in an nucleic acid amplifying/detecting device, wherein the nucleic acid amplification product is obtained from a nucleic acid amplification process in which a waveform-forming primer conducting annealing in a plurality of regions having similarities to arbitrarily specific or nonspecific regions on the nucleic acid is used for the amplification after nucleotide chains complementary to the regions are combined with other nucleotide chains having possibilities of being complementary to the regions. Thus, the method speeds up the operation of identifying the nucleic acid for aiming to analyze and diagnose bacteria, physical constitution, viruses, animals, plants and the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279683-A (JP)
Title: Image input device
Inventor: SHINOHARA JUNICHI
IPC: H04N5/232
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input device capable of performing AF operation whose accuracy is appropriately secured in accordance with the distance of a subject or a distance to each part of the subject.  <P>SOLUTION: A digital camera 100 is equipped with a CCD 24 converting a projected image to an image signal and outputting it, a photographic optical system 21 projecting the image of the subject to the CCD 24, a focus driving system 25 changing the focusing state of the image projected to the CCD 24 by moving either of the optical system 21 and the CCD 24 with respect to the other, a CCDAF part 82 successively evaluating the image signal obtained in every focusing state while changing the focusing state in sequence by controlling the driving system 25 and obtaining a predetermined focusing state based on the evaluation, an AF control part 83 controlling the actuation of the CCDAF part 82 and a range-finding sensor 31 measuring the subject distance. In the camera 100, the AF control part 83 controls the actuation of the CCDAF part 82 in accordance with the subject distance so that either focusing accuracy or focusing speed may be prioritized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280466-A (JP)
Title: Feeder for powder and granular material
Inventor: ERIKAWA HAJIME
IPC: G07F13/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder for powder and granular material capable extensively enhancing resolution of powder and granular material feeding, and particularly, capable of accurately feeding a minute amount of the powder and granular material.  <P>SOLUTION: The feeder for powder and granular material is provided with a powder and granular material holding part 2 holding the powder and granular material, a motor 21, a rotor 22 provided so as to freely rotate around an axis K in a bottom of the powder and granular material holding part 2 and moving the powder and granular material outward being rotatively driven by the motor 21, a rotor holder 23 surrounding an outer circumferential part of the rotor 22 and rotatably supporting the rotor 22, a plurality of powder and granular material passages 33a and 41d arranged along an outer circumference of the rotor 22 with an interval in between, formed so as to pass through in a radial direction of the axis K, and passing the powder and granular material moved by rotation of the rotor 22, and a powder and granular material collecting and delivering means 34 for collecting the powder and granular material having passed the powder and granular material passages 33a and 41d, and delivering them toward a powder and granular material discharging part 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279765-A (JP)
Title: Color filter for liquid crystal display device and liquid crystal display device
Inventor: NONAKA HARUKI
IPC: G02F1/1335
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for a transflective liquid crystal display device of high display quality which can realize desired color characteristics (color purity, brightness and tone) separately in the reflective display and in the transmissive display, which suppresses increase in the number of the processes and which can be manufactured at a low cost.  <P>SOLUTION: The color filter has a transmissive region and a reflective region in one pixel, and has pixels of a plurality of colors. In the transmissive region of at least one color pixel, a plurality of color layers are deposited, while in the reflective region, color layers are deposited in a smaller number than in the transmissive region. At least in the boundary of the transmissive region and the reflective region, a resin layer except for the color layers is formed. A removed section is formed in a part of the color layers corresponding to the effective display region in the reflective region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281011-A (JP)
Title: Information recording medium
Inventor: SUYAMA SEIICHI
IPC: G11B20/10
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an authentication means without requiring a special device and without processing an information recording medium being on the market.  <P>SOLUTION: The information recording medium has a first information area and a second information area and is provided with a security generation program in the first information area. The security generation program is provided with; a means for password input to be executed by a user at the time of information input; a means for confirming the completion of the password input then; a means for transferring information in the writable second information area then; a means for confirming the password inputted by the user at the time of information reproducing; and a means for transferring information to the second information area then.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281975-A (JP)
Title: Optical semiconductor device
Inventor: ARIGA HIROSHI
IPC: H04B10/50
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device of high reliability and low cost which is better in power transmission efficiency with a circuit and does not impair high-frequency transmission characteristics at 10 Gb/s in transmission rate.  <P>SOLUTION: The sum of the impedance of a semiconductor laser diode 40 and respective resistance values of matching resistors 31a, 31b is set to be equal to or lower than the impedance of an LD driving circuit 100, while electric lengths of strip differential signal lines 56a, 56b are set to be about 1/8 in the wavelength of a transmitting frequency, by which a reflected wave is reduced in a wide band without impairing the power transmission efficiency between the LD driving circuit 100 and the semiconductor laser diode 40 to such an extent as exceeding a level required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284694-A (JP)
Title: Base conveyance device
Inventor: OBARA SHIGERU
IPC: B65G49/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base conveyance device capable of preventing leakage of the atmospheric air and changing attitude of a base by a simple structure without obstructing uniform treatment of the base to enable saving of a space and reduction of costs.  <P>SOLUTION: When protrusion amount of a cylinder 16 increases, a magnet 8a rotates together with a conveyance shaft 10 by magnetic force acting between magnet discs 7a and 8a when the magnet disc 7a rotates. When protrusion amount of the cylinder 16 is reduced, the magnet disc 8a provided at one end of the conveyance shaft 10 moves in the direction in which it leaves an inclined wall 30e. Distance between the magnet discs 7a and 8a is increased and magnetic force does not act between the magnet discs 7a and 8a. As a result, the magnet disc 8a does not rotate and the conveyance shaft 10 and a compact conveyance roller 11 do not rotate even when the magnet disc 7a rotates by a belt B1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289435-A (JP)
Title: Photographing device
Inventor: MATSUMOTO TETSUYA
IPC: H04N5/76
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily transmit image data from a photographing device such as a digital camera to an image server.  <P>SOLUTION: An address ID uniquely representing the address of a temporary region of an image sensor 2 is recorded in a memory card 6 of the digital camera 1 and the digital camera 1 is sold to a user. Image data obtained with the digital camera 1 are stored in the memory card 6, and the user selects image data to be uploaded into the image server 2. In uploading, the user accesses the image server 2 on the basis of the address ID, and records the image data in the temporary region having the address represented by the address ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287083-A (JP)
Title: Device for driving image carrier
Inventor: MITAMURA YOSHIHIKO
IPC: F16F15/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for driving an image carrier prevented from becoming larger and more expensive, capable of completely stabilizing the speed of the image carrier such as a belt even in the case of load fluctuation, and restraining or preventing the defect of image quality called "banding".  <P>SOLUTION: A rotating member rotates while coming into contact with either a driving force transmitting member disposed in a driving transmitting path for transmitting driving force to the image carrier or the image carrier itself. When the speed variation is caused on the driving force transmitting member or the image carrier, the rotating member exerts a viscosity effect to restrain speed variation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286620-A (JP)
Title: Electronic equipment
Inventor: UENO MASATO
IPC: G04G99/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To thin a solar battery member, to enhance workability, and to simplify impact-resistent structure.  <P>SOLUTION: This equipment is provided with a wrist watch case 1 formed with a flange part 7 projected toward the center of an opening 2 in the opening 2 formed in an upper part, the ringlike solar battery member 8 arranged on an upper face of the flange part 7 to form a solar battery element 12 on an upper face of an insulating film 11, and a watch glass 4 attached to the opening part 2 and arranged in an upper side of the flange 7. Since the insulating film 11 is used as a base substrate for the solar batter member 8, the solar battery member 8 is thinned compared with the case where a glass plate is used, impact-resistant structure as that in a literature in the prior art is not required to be adopted because impact resistance is high, and assembling structure into a wrist watch 1 is simplified thereby. Since the base substrate is the insulating film 11, the workability is excellent to be formed easily ringlikely, the solar battery member 8 is cut into a hole of a large size, and a display area of a display portion is thereby widened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI