baber/WOPTO huggingface dataset:
Patent JP-2003279709-A (JP)
Title: Microlens, its manufacturing method, optical film, screen for projection, and projector system
Inventor: HASEI HIRONOBU
IPC: G03B21/625
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a microlens enhancing dispersion performance of light by dispensing with a metal mold and reducing loss of a material, and to provide the microlens, furthermore, an optical film provided with the microlens, a screen for projection, and a projector system.  <P>SOLUTION: The microlens 32 forms a plurality of substantially projection- shaped convex lenses 30 composed of a translucent resin on a transparent substrate 11. The convex lenses 30 are arranged substantially arranged, and a constricted part 31 continuing the adjacent convex lenses 30 is formed between the convex lenses 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286573-A (JP)
Title: Thin-film depositing method, apparatus therefor, mixed- gas feeding device used in thin-film depositing method, and infrared gas analyzer used in thin-film depositing method
Inventor: SATAKE TSUKASA
IPC: G01N21/35
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film depositing method which reproducibly and effectively forms the thin film having a desired composition, by reliably monitoring not only a mixed state of an organometallic gas used in a film- forming process but also a state of an individual raw organometallic material and the generating condition of the organic metal gas, in an organometallic-gas supply side, and to provide an apparatus therefor, a mixed-gas feeding device used in the thin-film depositing method, and an infrared gas analyzer used in the thin-film depositing method.  <P>SOLUTION: The thin-film depositing method supplies several organometallic gases each of which has been generated in a raw-material vaporizing and feeding section 1, to a reaction chamber 29 through an organometallic gas line 15 connected to the vaporizing and feeding section 1, in the mixed state, and deposits the thin film on a substrate 30 placed in the reaction chamber 29, wherein each of the above organometallic gases is separately measured with an infrared gas analyzer 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287456-A (JP)
Title: Level detector
Inventor: SATO TETSUYA
IPC: G01F23/36
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deterioration-resistant and corrosion-resistant level detector by restraining its costs from being raised.  <P>SOLUTION: The level detector 1 is provided with a fixed electrode 3 on which a sliding contact 5 is slid due to a fluctuation in a float; and a resistor 4 connected to the fixed electrode 3. The fixed electrode 3 is constituted of at least silver (Ag), a palladium (Pd) and a glass component. Regarding a weight constitution ratio of the silver (Ag) to the palladium (pd), the silver (Ag) is 80 wt.% or more and the palladium (Pd) is 20 wt.% or less. A sliding part 7 of the fixed electrode 3 on which the sliding contact 5 is slid is covered with an alloy 8 containing gold (Au).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363470-A (JP)
Title: Ink jet ink composition
Inventor: WANG XIAORU
IPC: B41M5/00
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jetting ink composition that includes composite colorant polymer particles that are improved in the compatibility with water-soluble organic solvents and have improved stability in the ink-jet composition. SOLUTION: This ink-jetting ink composition includes water, a mist-retaining agent and composite colorant polymer particles. The composite colorant polymer particles have a colorant phase and a polymer phase and the polymer phase of the particles are site-formed in the presence of the colorant and the composite colorant polymer particles do not increase the average particle size more than 50%, when the ink is incubated at 60 deg.C for one week.
Patent JP-2003286056-A (JP)
Title: Mixing agent for cement
Inventor: NISHIMORI YOSHITO
IPC: C04B24/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing agent for cement, which is inexpensive and has excellent dispersion keeping performance.  <P>SOLUTION: A reaction product (the modified ligninsulfonate) obtained by treating a lignin-based substance with the water of a subcritical state or a pressurized hydrothermal state, is used as the mixing agent for cement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356678-A (JP)
Title: Water retentive for plant
Inventor: MORIYAMA TOMOKO
IPC: C09K17/14
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent general-purpose water retentive for plants which, does not damage the leaves and flowers of the plants even when it is sprayed over them, and can therefore be applied not only by pouring around its roots or using for soaking, but also by sprinkling. SOLUTION: There are provided a plant water retentive containing trehalose, sorbiol, a surfactant having a water permeability (as measured on a 0.1% aqueous solution) of at most 5 min, and water. A concentrate obtained by concentrating the water retentive over 100% are provided.
Patent JP-2003295376-A (JP)
Title: Silver halide photographic sensitive material and method for producing the same
Inventor: YAMAMOTO KATSUYA
IPC: G03C1/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in stain and in storage stability with age and a method for producing the same.  <P>SOLUTION: In the silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on a support, the silver halide emulsion layer has been spectrally sensitized with a sensitizing dye which is dissolved in water by ≥0.1 wt.% in such a way that the layer has the sensitivity maximum in a wavelength region of ≥600 nm and a nitrogen-containing heterocyclic mercapto compound having a hydrophilic group is contained in the silver halide emulsion layer in combination with a nitrogen-containing heterocyclic mercapto compound having no hydrophilic group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295326-A (JP)
Title: Printer and print adjusting method
Inventor: MIZUSHIMA TAKASHI
IPC: G03D13/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer and a print adjusting method with which a print position can be also detected when detecting an image formation state.  <P>SOLUTION: The printer 10 is equipped with a print part P2, where a setup image 40 including an image 59 for detecting a color developing state and a pattern 60 for detecting a shift in a position is printed on photographic paper 38. The color developing state of the setup image 40 formed on the photographic paper 38 by using the image 59, among setup images 40 is detected. Further, the shift in the position of the setup image 40 from the photographic paper 38 is detected by using the pattern 60 and according to the detection result, a print position on the photographic paper 38 is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297218-A (JP)
Title: Earth leakage breaker
Inventor: KURONO TORU
IPC: H01H83/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth leakage breaker in which a short-circuit accident is not caused even when a zero-phase-current transformer is installed at right beside an electric leakage detection substrate.  <P>SOLUTION: An insulating wall 21 is installed integrally with an insulating member 20 which covers the outer boundary of the zero-phase-current transformer 15 mounted in a case 1, and an electric wire 19 which passes through the zero-phase-current transformer 15 is insulated. By this, the short-circuit accident can be prevented. If the insulating wall 21 is made to combine an engaging part of the case 1, positioning against the case 1 of the zero-phase- current transformer 15 is made easier, and an assembling workability can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304513-A (JP)
Title: Protector for cable television
Inventor: CHINO KIYOSUMI
IPC: H04N7/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for cable television for preventing an unnecessary induced radio wave from being generated and capable of miniaturizing even when the protector has a plurality of outputs.  <P>SOLUTION: The protector for cable television having signal input output terminals is characterized in that at least one of the signal input output terminals is a coaxial line type plug, cylindrical conductors electrically connected to the case are arranged around the coaxial line type plug at an interval, a guide path is formed by the cylindrical conductors and the outer conductor of the coaxial line type plug, and a magnetic substance is inserted between the cylindrical conductors and the outer conductor of the coaxial line type plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303552-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: YOSHIDA TETSUHISA
IPC: H01J11/34
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that manufacturing of a high picture quality panel is extremely difficult because density of display cells becomes high and mis-discharge occurs in adjacent cells, a non-luminous region, or the like in a high-definition plasma display.  <P>SOLUTION: A region having high discharge start voltage is selectively disposed on a dielectric protective film on a sustaining electrode side, thereby suppressing mis-discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302713-A (JP)
Title: Lighting installation for scanner
Inventor: FUJIOKA TETSUYA
IPC: H04N1/107
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To correct an illumination eclipse due to a scale, and to virtually homogeneously hold the quantity of light on a CCD image plane.  <P>SOLUTION: A scanner has an original platen for placing an original, the scale which regulates a position to place the original, and a xenon lamp 22 which illuminates the original. The light of the Xe lamp 22 reflected from the original abutted on the scale is converged by an image forming lens on a line sensor which photoelectrically converts the incident light to read the original image. The light emitting length of the xenon lamp 22 is made longer than an effective image region width on the original platen, the first peak of light quantity distribution is located outside the scale tip part, the second peak of light quantity distribution is located outside the original platen of the other end, and the light quantity of the first peak is set into not less than 110% of the light quantity of the second peak.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299596-A (JP)
Title: Handle structure and western style toilet stool
Inventor: SUZUKI MIYOKO
IPC: A47K13/10
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle structure which allows a user to open and close a toilet seat cover and a toilet seat without touching them and also to open and close the toilet seat cover or the toilet seat selectively according to a posture of the user when the user uses the toilet.  <P>SOLUTION: The handle structure is installed in a rim edge of the toilet seat cover 4 of a Western-style toilet stool 1. More specifically, it consists of a first mounting plate 7, a second mounting plate 8, a bar-shaped body 17 held by the first mounting plate 7, a handle 16 fixed to one end of the bar- shaped body 17, and a lock piece 18 fixed to the other end of the bar-shaped body 17. By moving the position of the handle 16 around the bar-shaped body 17, a part of the lock piece 18 engages with the bottom of the toilet seat 3, and the toilet seat cover 4 as well as the toilet seat 3 can be opened when the handle 16 is raised up. By moving the position of the handle 16 to the other side, the engagement of the toilet seat 3 with the lock piece 18 is released, and only the toilet seat cover 4 is opened when the handle 16 is raised up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317326-A (JP)
Title: Apparatus for exposing master disk of optical disk
Inventor: MIZUTA OSAMU
IPC: G11B7/26
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and stably exposed a master disk of a high-density optical disk by using electron beams.  <P>SOLUTION: In the apparatus for exposing the master disk of the optical disk wherein a driving unit is installed for rotating and moving a resist plate within a vacuum chamber 11 by using the electron beams for an exposure source, an electron beam unit is mounted horizontally, and a driving unit is similarly mounted horizontally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309805-A (JP)
Title: Contents production method
Inventor: YONEYAMA YUTAKA
IPC: H04N7/173
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents production method for editing multimedia contents comprising video, audio, and text data or the like.  <P>SOLUTION: In the contents production method employing a server system 2 having an editing apparatus 26 for editing data and a client system 3 for utilizing the server system, which are connected to a communication network 1, the client system 3 transmits raw data to the server system 2, the server system 2 edits the raw data by selecting a prescribed menu item among edit selection menu items, which have been provided to the client system 3 from the server system 2 through the communication network 1, by means of the editing apparatus 26, uses a format section 22 to apply format processing to the edited final data and transmits the final data to the client system 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319262-A (JP)
Title: Image pickup camera apparatus and image data reading method for imager
Inventor: ISHII IDAKU
IPC: H04N5/345
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a high spatial resolution compatible with a high-speed real- time property in an image pickup camera apparatus configured to present a feature amount of an image.  <P>SOLUTION: In the image pickup camera apparatus equipped with a camera head 11, the camera head 11 is provided with an imager 21 for scanning a partial area of an image pickup area in a prescribed pixel size in accordance with designated position information and outputting image data in the relevant partial area and a computing element 22 for receiving the image data in the partial area outputted from the imager 21 and operating the image feature amount and a coordinate transformation parameter for the next frame based upon the image data and a designated coordinate transformation parameter. Besides, the camera head 11 is equipped with a coordinate transforming circuit 23 for designating a pixel position to be scanned by the imager 21 based upon the coordinate transformation parameter for the next frame operated by the computing element 22 and the image data in the partial area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314731-A (JP)
Title: Solenoid valve
Inventor: SUZUKI MASARU
IPC: F16K31/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve in which the number of its part items is reduced to improve productivity.  <P>SOLUTION: In the solenoid valve 1, a magnetic drive part 20 is disposed at one end of a valve element 10 in which a movable spool 16 is housed in a sleeve 12 so that the magnetic drive part 20 displaces the position of the movable spool 16. A plunger 33 is axially displaced in a core 21 and a case 27 depending on a current value of an exiting coil 25, a part of an outer circumferential face of the plunger 33 faces a part of an inner circumferential face of a bobbin part 23. A projection (bearing part 23a) approximately in contact with a part of an outer circumferential face of a movable member toward an inner radial direction in a part of the inner circumferential face of the bobbin part facing the plunger 33 is continuously or intermittently disposed with respect to an inner periphery. Therefore, at least two parts, that is, the bearing member 31 and the projection (bearing part 23a) bear the plunger 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324274-A (JP)
Title: Manufacturing method of board for flexible printed wiring
Inventor: AMIOKA TAKAO
IPC: B32B15/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-layer flexible printed wiring board having high grade surfaces not having projections and recesses on the surface of a metal conductor layer.  <P>SOLUTION: The method of manufacturing the flexible printed wiring board is provided with a metal evaporated layer on the single surface of a plastic film and a conductive metal layer laminated by electric plating on the metal evaporation layer. This manufacturing method comprises at least a process for adhering at least two sheets of the plastic films, a process for providing metal evaporated layers on both surfaces of the adhered two plastic films, a process for laminating the conductive metal layer by electric plating on both surfaces of the metal evaporated layer, and a process for exfoliating the adhered two plastic film, which are performed in this sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030025-A (JP)
Title: Virtual file system for dynamically-generated web page
Inventor: HOLCOMB DAVID MARSHALL
IPC: G06F12/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a virtual file system capable of including many data files. SOLUTION: The virtual file system has a directory or a file by prescribed structure and a linear filing space. The linear file space includes a directory area and a file allocation table area, in this case, a data block is calculated in the case of a reading request as a result having prescribed characteristics and is not required to be stored in the file system. In addition, the linear filing space also includes a file area having the prescribed number of files with preliminarily defined size. Each of a set of directories at the lowest level of directory structure includes one file.
Patent JP-2003330457-A (JP)
Title: Method of analyzing frequency of time series signal and method of encoding sound signal
Inventor: MOTEGI TOSHIO
IPC: G10L13/033
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing the frequency of a time series signal and a method of encoding a sound signal which have a high analysis accuracy as the whole and have reduced calculation load by reducing unnecessary calculation in a low frequency band and reducing omission of detection in a high frequency band.  <P>SOLUTION: After standard frequencies corresponding to a chromatic scale of temperament of music is set (S1), the different numbers of auxiliary frequencies are set on the basis of intervals of the standard frequencies (S2), and a plurality of harmonic functions corresponding to each set frequency are prepared (S3). Unit sections are set for the sound signal (S4), correlation with harmonic functions in each unit section is calculated to calculate a correlation value (S5). A maximum correlation value between adjacent standard frequencies out of calculated correlation values is extracted as a main correlation value (S6), and the sound signal is encoded on the basis of the extracted standard frequencies and main correlation value (S7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002342979-A (JP)
Title: Optical disk
Inventor: YASUDA KOICHI
IPC: G11B7/24091
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To increase the recording density by increasing the track density of an optical disk of a superresolution reproducing system. SOLUTION: A groove 4 is formed on a transparent substrate 2, a phase pit 1 is formed on a groove part 5 and a land part 6, and a material layer 3 is laminated thereon. A polycarbonate substrate is used for the transparent substrate 2. The material layer 3 changes its state partially in a reading optical spot by heat from reading light, returns to its initial state after the passage of the reading light, and further changes its state to cause a change in reflectance. For the material layer 3, Ge2 Sb2 Te3 tertiary compound is used. The heat conductivity of the transparent substrate 2 is smaller than that of the material layer 3. In a laser sport, in accordance with a light intensity distribution, the temperature of the material layer 3 is raised to partially increase the reflectance, whereby information is read.  Heat conduction is suppressed by the step of the groove 4 to make steep a temperature gradient in a track direction. By the state change of the material layer 3, the increase range of the reflectance is narrowed, and a distance between tracks can be shortened to increase the track density.
Patent JP-2003331381-A (JP)
Title: Vehicle control device
Inventor: YAMAMOTO MASAFUMI
IPC: B60W30/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control device capable of improving convenience while suppressing presentation of unnecessary information by facilitating operation of advancing an own vehicle little by little in a right turn waiting state in a crossing and in an advance waiting state into the crossing.  <P>SOLUTION: Information provided from an information antenna is received when the own vehicle passes a reference point and enters an information providing section in a step S1. The provided information is displayed on a display device of the own vehicle in a step S2. If the other vehicle is not approaching the own vehicle in a step S3, whether the own vehicle is the lead vehicle is determined in a step S4. If the own vehicle is the lead vehicle in the step S4, whether a vehicle waiting for right turn is in an opposite lane is determined in step S5. If there is the vehicle waiting for right turn in the step S5, whether a brake switch is turned on is determined in a step S6. If the brake switch is off in the step S6, an idling speed control device is controlled to increase the idling speed in a step S7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336405-A (JP)
Title: Structure bearing foundation and construction method of the same
Inventor: YAMAGATA MITSUKAZU
IPC: E04G23/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate construction work, shorten the term of work and prevent rain leakage.  <P>SOLUTION: A structure bearing foundation has a plurality of holes bored in a roof floor face of an existing building; a frame bearing member integrally having a plurality of bearing members inserted into the respective holds, a mounting member to which the plurality of bearing members are fixed, a height adjusting member mounted along positions on the mounting member respectively corresponding to the plurality of bearing members, and a frame installation member mounted on the height adjusting member; a waterproof embankment placed on the roof floor face and positioned around the mounting member; and an epoxy adhesive injected into the waterproof embankment. The waterproof embankment is positioned on the roof floor face so as to enclose the mounting member and to prevent outgoing leakage of the epoxy adhesive. The mounting member is arranged horizontally. The epoxy adhesive is injected and solidified in the holes and along the waterproof embankment and the mounting member to secure the waterproof embankment and the mounting member of the roof floor face via the solidified layer and to secure the plurality of bearing members in the holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081105-A (JP)
Title: Soft disable braking for electric power steering
Inventor: NORMAN MARK A
IPC: B62D6/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide soft disable braking for an electric power steering. SOLUTION: An electric power steering system (10) includes a motor (34); and a soft disable controller (32) communicating with a motor to reduce an increase phenomenon of sudden reaction torque which a driver feels when auxiliary torque is brought into a sudden disable state. The motor may be an electric motor. The soft disable controller (32) can be provided with a brake function (180).