baber/WOPTO huggingface dataset:
Patent JP-2003125200-A (JP)
Title: Image processing apparatus
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that can reproduce characters on a dot, characters on a color background, a dot original and a photograph original respectively with high image quality. SOLUTION: An image area separation circuit 1 separates characters and non-characters (characters on dot, characters on color background, pattern) from input image data (data with linear reflectivity). An edge emphasis circuit 2 emphasizes characters on a white background. A smoothing circuit 3 eliminates dots in excess of hundred lines to prevent occurrence of moire. An adaptive edge emphasis circuit 4 provides contrast to the characters on the dot and characters on the color background to emphasize edges in a pattern. A selection circuit 5 selects the characters and the non-characters optimally filtered according to the separation result.
Patent JP-2004088880-A (JP)
Title: Back surface field type inductor rotating machine
Inventor: KUSASE ARATA
IPC: H02K16/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To apply large excitation and generate a number of fluxes by a small-diameter rotating machine without using a field winding.  <P>SOLUTION: Magnetic irregularity on the outer periphery of the rotating machine 1 is roughly divided into two sections in an axial direction, and circumferential layout phase gaps are electrically reversed at an angle of 180 degrees to each other. A non-magnetic area is intervened in an armature core so as to increase magnetic resistance in the axial direction, thus making the magnetic resistance larger in the axial direction than in the radial direction. A rotor is provided in the armature and a field is provided the outside the armature, which is different from an ordinary rotating machine. Namely, a field core which is magnetically brought into contact and fixed at the outer peripheral part of the armature core and a field winding wound around the field core are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084825-A (JP)
Title: Roller screw
Inventor: WATANABE YASUMI
IPC: F16H25/22
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller screw which extends the life by suppressing the revolving directional slippage of a conical roller.  <P>SOLUTION: The taper angle γ of the conical roller is set to a value given by the equation (1), wherein γ is the taper angel of the conical roller, γ<SB>0</SB>is the conical roller radius passing the conical roller center O<SB>B</SB>, d<SB>m</SB>is the rotating diameter of the screw line of the conical roller pitch circle diameter passing the conical roller center O<SB>B</SB>, α is the inclination of the roller, and β is the lead angle of the roller screw. The lead angle β of the roller screw is given by the equation (2), wherein L is the lead of the roller screw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094410-A (JP)
Title: Contents creation program, contents display program, recording medium, contents creation method, and contents display method
Inventor: KONO HIDEKI
IPC: G06T11/60
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents creation program, a contents display program, a contents creation method, and a contents display method for allowing a reader to discriminate newspaper from novels or the like at a glance only when viewing electronic newspaper or electronic books or the like, and for reflecting the result of an editing work to search for the easiness to read of the reader, and for reflecting layout as the result of the editing work.  <P>SOLUTION: Not text data but the image data of an original newspaper face itself or the image data of the printing plate of an original book are recorded in an image information recording part 33, and the contents are created based on the image data. An image display part 27 displays the image data based on the contents. A frame display part 29 displays descriptive items selected by a descriptive item selecting part 28 with a predetermined frame surrounding those descriptive items. An enlargement display part 30 enlarges and display articles displayed surrounded by the predetermined frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089351-A (JP)
Title: Horizontal connection structure of shelf board, and rack using the same
Inventor: MIYAKE TAKUMI
IPC: A47B47/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal connection structure of shelf boards applicable to an existing rack as it is, capable of maintaining sufficient strength by integrally attaching at least three shelf boards.  <P>SOLUTION: The structure is a fixing means 23 attached to the peripheral edge of a shelf board 22 for supporting the shelf board 22 to supports 3 at an arbitrary height. The fixing means 23 comprises a cylindrical part 28 for support engaged with the support 3 and fixed at an arbitrary height, and support rod parts 29 for supporting the cylindrical part 28 for support to a shelf board 3. The cylindrical part 28 for support is disposed at a position shifted upward or downward from the support rod parts 29 by the size of the cylindrical part 28 for support or more while supported by the support rod parts 29. The cylindrical part 28 for support located on one side of the shelf board 22 may be disposed at the same height as the shelf board 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155424-A (JP)
Title: Inorganic colored particle powder and production method therefor, and water-based coating material using the inorganic colored particle powder
Inventor: HAYASHI KAZUYUKI
IPC: C09C3/12
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic colored particle powder which excels in easy dispersibility, dispersion uniformity, and dispersion stability in a vehicle, and a production method which can industrially obtain the inorganic colored particle powder. SOLUTION: The inorganic colored particle powder is composed of inorganic colored particles coated with a polysiloxane modified with at least one kind selected from a polyether, a polyester, and an aralkyl. This inorganic colored particle powder can be obtained by mixing, at a temperature of >=80 deg.C, inorganic colored particles with the polysiloxane modified with at least one kind selected from the polyether, the polyester, and the aralkyl.
Patent JP-2004090486-A (JP)
Title: Inkjet head, inkjet printer and manifold
Inventor: UEDA MASATO
IPC: B41J2/175
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head capable of removing bubbles in a manifold easily, and to provide an inkjet printer and a manifold.  <P>SOLUTION: The inkjet head comprises an inkjet head chip (hereinafter, referred to "head chip") for ejecting ink from nozzles, and a manifold being fixed to the side face of the head chip. The manifold comprises a filtering section for capturing foreign substances in ink through a filter, a section for introducing ink passed through the filter to the head chip through the ink inlet of the head chip, and a connecting passage formed continuously to the filtering section and the ink inlet. The ink inlet is formed in groove-shape opening toward the side face of the head chip. Under a state where the manifold is fixed to the side face of the head chip to cover the ink inlet at the opening part of the ink introducing section, a passage communicating with the ink inlet and introducing ink is defined by the side face of the head chip and the ink introducing section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127699-A (JP)
Title: Double connection release driving axle differential assembly
Inventor: BORGAN WAYNE LEE
IPC: F16H48/08
Filed: 2002-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple double connection release driving axle differential assembly having better fuel economy and less wear-out, causing less noise. SOLUTION: Both output shaft 24 and 25 are connected to each other in a manner that they slide concurrently in the direction of an axial direction. A clutch mechanism that collaborates with inner side portions of each universal joint 50 and 60 (may be constant velocity joint) and with each output shaft 24 and 25, connects concurrently each of the output shafts 24 and 25 and releases concurrently the connection for an outer side portion. The double connection release differential assembly of the present invention is easy and simple and has high reliability. The double connection release differential assembly of the present invention eliminates faults in accordance with a single axle connection release mechanism that has been used conventionally.  According to this invention, it is possible to obtain a double connection release differential mechanism that is easier, more simple and has higher reliability than this known given mechanism.
Patent JP-2004103313-A (JP)
Title: Ion doping device and porous electrode for the same
Inventor: YAMAUCHI TETSUYA
IPC: H01J27/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variations of ion injection amounts in a narrow range in a direction orthogonal to the scanning direction of a substrate in an ion doping device.  <P>SOLUTION: The device emits an ion beam derived from a porous electrode 200 with many electrode holes 210 to a substrate 300 to be scanned. Each electrode hole 210 in electrode hole groups α, β, γ composed of a plurality of electrode holes 210 is arranged deviating in position from a direction Y orthogonal to the scanning direction X of the substrate 300 so as to make beam injection amounts to the substrate 300 from the electrode hole groups α, β, γ uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104332-A (JP)
Title: Image processor, image processing method, recording medium, and program
Inventor: SATO AKISHI
IPC: G03B35/26
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly replace a left eye (L) image and a right eye (R) image which are sources of a stereoscopic image.  <P>SOLUTION: When it is decided that an "L-R replace" button 105 was depressed, a stereoscopic image generating block replaces the L image with the R image as the sources of the stereoscopic image under generation under control of a GUI block to again generate a stereoscopic image. A display control block displays the re-generated stereoscopic image on a main area. This method may be applicable to an image processing program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177535-A (JP)
Title: Negative photoresist composition and pattern forming method
Inventor: IWASA SHIGEYUKI
IPC: C08G12/12
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practical negative photoresist suitable for lithography using light of ≤220 nm such as ArF excimer laser light as exposure light and having resistance to pattern deformation due to swelling and adhesion to a substrate (a fine pattern is less liable to peel off a substrate) in addition to dry etching resistance and high resolution.  <P>SOLUTION: A negative photoresist composition is provided which comprises a polymer containing a diol structure having a repeating unit of formula (1), a crosslinking agent comprising a compound containing a functional group of formula (7) and a photoacid generator which generates an acid upon exposure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097499-A (JP)
Title: Lateral injection tube
Inventor: KARASAWA KOJI
IPC: A61M39/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lateral injection tube capable of perfectly eliminating the erroneous puncture accident of a lateral injection needle to a medical worker or a patient and noscomial infection accident.  <P>SOLUTION: This lateral injection tube is equipped with first and second tube elments 1 and 2 mutually communicating with each other at a crossing part 3 through a communication passage 6. The first tube element 2 has the connection part of liquid guide tubes at both end parts thereof and the second tube body 2 is equipped with a piston 10, the press surface 10a of which moves when pressed with a leading end pipe of a syringe 15, from a seal position of the communication passage 6 to an open position, and an elastomer 11 for returning the piston 10 to an initial position. The press surface of the piston is pressed up to a predetermined depth (the position where the communication passage with the first tube element is opened) by the leading end pipe of a syringe housing a liquid medicine, or the like, and a plunger is operated at the position to discharge the liquid medicine, or the like. By this constitution, side injection is performed without using an injection needle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186421-A (JP)
Title: Light emission device and manufacturing method for semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve characteristics of a TFT (thin film transistor) and to reduce characteristic dispersion of each TFT, specially characteristic dispersion of the TFT which is electrically connect to an EL element and supplies current to the EL element.  <P>SOLUTION: Semiconductor layers 109 and 110 serving as active layers of a plurality of thin film transistors arranged in pixels are arranged in the same direction and irradiated with laser light making a scan in the same direction with the length direction of a channel. And the growth direction of crystal is made coincident with the moving direction of a carrier to obtain high field effect mobility. Further, semiconductor layers serving as active layers of a plurality of thin film transistors arranged in a drive circuit and in a CPU are arranged in the same direction and are irradiated with laser light making a scan in the same direction with the length direction of the channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004099107-A (JP)
Title: Paper case for premium cd or the like
Inventor: KIMURA YOSHITAKA
IPC: B65D85/57
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper case for a premium CD or the like including the CD or the like set in a box as a premium gift for sale, which in particular makes an advantage of a structure and a function of a (paper-made) outer packaging case, thereby providing security.  <P>SOLUTION: The paper case for the premium CD or the like is formed of a single sheet of cardboard, and includes a paper case for directly receiving the CD or the like in an assembled paper case, and a paper case for fitting the CD or the like in a lock of a CD fixing mount to receive it using the mount. The paper case of the CD or the like attaches the case including the CD as a premium of refined sake or the like. Either paper case is equipped with a fitting piece, which is fitted into a partition of the box of the sake for example to fix the paper case, and thus the received CD or the like can be protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100024-A (JP)
Title: Copper alloy material having excellent arc erosion resistance
Inventor: YANAGAWA MASAHIRO
IPC: C22C9/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy material having excellent arc erosion resistance as the electric connection part of an automobile power source in which a high current under a high voltage of about 42 V flows.  <P>SOLUTION: The copper alloy material has a composition comprising one or more kinds of metals selected from 0.05 to 0.7% Fe and 0.1 to 1.0% Cr, and in which the total content of Mg, Sn, Zn and Si is controlled to ≤0.5%, and has an electric conductivity in the range of 28 to 64% IACS.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099846-A (JP)
Title: Decomposition apparatus for natural gas hydrate pellet
Inventor: UCHIDA KAZUO
IPC: C10L3/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To decompose a pelletized natural gas hydrate at a high speed to quickly meet the variation of the demand of the gas.  <P>SOLUTION: The decomposition apparatus is composed of a mixer 1 to receive the pellet (a) of a natural gas hydrate and water (b) circulating in the system and mix the pellet (a) with the water (b), a slurry pump 7 to perform the crushing/pressure-transfer of the mixture of the natural gas hydrate pellet (a) and water (b) mixed by the mixer, a regasification apparatus 10 to introduce the slurry natural gas hydrate transferred by the slurry pump into a pipe 12 and introducing a heat-source water (d) to the outside of the pipe 12 to decompose the natural gas hydrate, and a gas/liquid separator 4 to receive the two-phase flow composed of natural gas and water from the regasification apparatus and separate the flow into water (b) and the natural gas (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120387-A (JP)
Title: Method and apparatus for monitoring control of adjusting element
Inventor: LANGER WINFRIED
IPC: F02D41/22
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for monitoring the control of adjusting elements, making it possible to achieve, using a reliable and simple method, a circuit device inserted between the final stage of control of the adjusting elements and a microcomputer. SOLUTION: The method for monitoring the control of the adjusting elements causes a value of at least one variable control signal indicative of the switch-on times of the adjusting elements 2 to 6 to be fed from the microcomputer 13 to a final-stage circuit 7. The duration of the switch-on time of each of the adjusting elements 2 to 6 is measured by a counting means 32 within the range of the final-stage circuit 7, is read by the microcomputer 13, and compared to the duration of the corresponding outputted switch-on time for diagnostic purposes.
Patent JP-2004105030-A (JP)
Title: New gene having expression responsiveness to phosphorus nutrient and its promoter
Inventor: OSAKI MITSURU
IPC: C12N15/09
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene reducing phosphatic fertilizers and having expression responsiveness to phosphorus nutrients and its promoter.  <P>SOLUTION: The gene having the expression responsiveness to the phosphorus nutrients has a base sequence encoding an OsPI1 derived from Oryza sativa or a base sequence in which a part of bases in the base sequence are deleted, substituted or added. The promoter for the gene is provided. Furthermore, the gene is especially has the base sequence responsive to a phosphorus deficiency and common among different plant species.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109092-A (JP)
Title: Offset voltage correcting device and its method
Inventor: KADOWAKI NOBUSATO
IPC: G01P21/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset voltage correcting device and its method requiring a less amount of data to be stored in a memory by storing in the memory data for the correction amount of offset voltage in the compressed condition.  <P>SOLUTION: The temperature of a semiconductor physical value sensor is detected by a temperature sensor 11a, correction data a<SB>T</SB>at the detected temperature T is read out of a storage element 12a, the read correction data a<SB>T</SB>is restored at a preset multiplying power α, a correction amount γ of the offset voltage at the detected temperature T is calculated and the correction amount is subtracted from the output voltage of the semiconductor physical value sensor, whereby the offset voltage is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144675-A (JP)
Title: Pachinko game machine
Inventor: FUKUI SHIZUKO
IPC: A63F7/02
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To provide technique to stereoscopically display picture patterns by preventing a fault such as a deformation and a break concerning a belt to be used for a three piece structure belt type display device. SOLUTION: The belt 88 to be used for a pattern display device 47 is constituted of a 3D sheet 222 for a front surface layer, a cord part 224 for a middle layer and urethane rubber with hardness which agrees with an induction basket 208 (a driving pulley) for a driving surface layer 225. The patterns are printed on the 3D sheet 222. The 3D sheets 222, the cord part 224 and the driving surface layer 225 are bonded on diagonal cross section to be endless. The three pieces of the belt 88 are different in length and the picture patterns which are respectively printed are also different. The induction basket 208 for driving the belt 88, a slave drum 214 and a tension roller 210 are made into drum shape pulleys with a bending degree corresponding to each diameter and the belt 88 is disposed over the pulleys.  Thus, the break or the deformation is prevent in the belt which are caused by the mountain climbing phenomenon of a conventional lug pulley or a sprocket system. Then, stereoscopic expression in which the picture patterns printed on the 3D sheet is felt to be the middle layer is provided.
Patent JP-2004118514-A (JP)
Title: Analysis method for 1/f fluctuating component included in shape of existing article, and method of application to new article
Inventor: MAEKAWA KATSUHIRO
IPC: G06T7/40
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain general-purpose application of sensitivity shape in manufacturing a new article based on the data of 1/f fluctuating components acquired from the shape of an existing article.  <P>SOLUTION: The existing article is determined as a measured object (a three-dimensional model), and after the data acquired by shape measurement is subjected to orthogonal function conversion to make a frequency analysis, sensitivity influence factors are quantitatively evaluated based on the frequency analysis to evaluate the fluctuating components by a spectral analysis to thereby attain the general-purpose application of sensitivity shape with the 1/f fluctuating components in manufacturing the new article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173789-A (JP)
Title: Polymer electrolyte fuel cell
Inventor: TAKEBE YASUO
IPC: H01M4/96
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To keep excessive water out of an electrode catalyst and keep a polymer electrolyte membrane in an appropriate wet state, by evaporating moisture generated in a catalyst layer swiftly in a gas diffusion layer to efficiently drain it out of a cell.  <P>SOLUTION: In a first formula, porous carbon support bodies of a gas diffusion layer are structured in a plurality of layers, of which, osculum distribution of layers at a catalyst layer side is made fine, and that at a contrary side is made coarse. In a second formula, meshes of different sizes are intermittently distributed in a plane direction of carbon cloth in the gas diffusion layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003145243-A (JP)
Title: Method and device for roll-forming
Inventor: RYU HEISHO
IPC: B21H3/00
Filed: 2002-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for roll-forming by which a long wire rod is continuously roll-formed by transporting it automatically while roll-forming it. SOLUTION: The method for roll-forming comprises: a loading step for rotatably supporting the metal wire rod by work support blades located between first rolled dies 62 and second rolled dies 72 having a round cross section, respectively in which projected line parts for serration processing inclined to a rotation axis is formed over the whole area on respective outer circumferential surfaces; a step for inclining the first rolled dies 62 forward and the second rolled dies 72 backward and horizontalizing respective projected line parts for serration processing; a step for tightly pressing the wire rod located between the first and second rolled dies by transporting the second rolled dies in the direction of the first rolled dies;  and a processing and transfer step for forming serration on the surface of the wire rod while rotating the wire rod by rotating the first and second rolled dies in the same direction, and for continuously processing the wire rod by transporting it in an axial direction.