baber/WOPTO huggingface dataset:
Patent JP-2003078580-A (JP)
Title: Communication method and communication system
Inventor: TAKAMURA KAZUHISA
IPC: H04L12/70
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and a communication system for realizing efficient selective re-transmission control even on a transmission path where there are many errors by confirming transmission by transmitting a table for confirming transmission with as small amounts of information quantity as possible. SOLUTION: A data group is transmitted from a control center CTR at a data transmission side, and the success/failure of the reception of the data group is judged from error correction by mobile terminal stations M1 (-M3) at a data reception side, and when the number of the judged received data reaches a specific number, or when the transmission data ends, one bit information indicating the success/failure of the reception of each transmission data is held in a batch as a table 302, and transmitted to a control center CTR at the data transmission side as a re-transmission request so that the re- transmission of data can be executed.
Patent JP-2003071980-A (JP)
Title: Coated steel sheet for exterior
Inventor: TASHIRO AKIO
IPC: B32B15/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a coated steel sheet for exterior which can cover up insufficient characteristics of a fluoroplastic coated steel sheet, such as faults of being impaired or pressure-marked easily or tending to cause ice or the like to slip down, in particular, while it is capable of ensuring such characteristics as resistances to weather, corrosion, chemicals and heat that the fluoroplastic coated steel sheet has. SOLUTION: An Al-Zn alloy plated steel sheet of 5-65 wt.% being used as a base, a resin coating blended with a rustproof pigment is baked to coat the surface side of the base so that the thickness of a dry coat is 1-5 μm, and thereby a prime coat layer is formed. A topcoat layer is formed on the prime coat layer. As for the resin coating for the topcoat layer, an acrylic resin coating of 18-120 pts.wt. is blended in a fluoroplastic coating of 100 pts.wt. and further ceramic fibers of 0.5-30 pts.wt. to 100 pts.wt. of the blended resin coating is blended with this resin coating. The resin coating of the topcoat layer is baked for coating so that the thickness of the dry coat is 7-19 μm.
Patent JP-2002167537-A (JP)
Title: Ultraviolet-curing ink-jet ink composition
Inventor: YAMAGUCHI HISAO
IPC: C09D11/324
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curing ink-jet ink composition excellent in curability with its cured film also excellent in solvent resistance and friction resistance. SOLUTION: This composition contains a polyurethane (meth)acrylate synthesized from a polyisocyanate and hydroxy (meth)acrylate or a polyurethane (meth)acrylate synthesized from a polyol with its molecular weight less than 800 and (meth)acryloyloxyisocyanate. The composition should preferably contain no non-reactive diluent for better curability and cured film resistance to solvents and friction.
Patent JP-2003075979-A (JP)
Title: Method for creating mask pattern of mask for exposure for forming diffusion layer
Inventor: OZEKI MASAO
IPC: G03F1/68
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To easily create a mask pattern of a mask for exposure for forming a diffusion layer according to each of types of machines different from each other in minimum display pixel size. SOLUTION: When a mask pattern of a mask for exposure used in the formation of a diffusion layer having finely rugged diffusion patterns by exposing a photosensitive resin applied on a transparent substrate for a liquid crystal display panel is created by repeatedly plotting a basic pattern having a prescribed size with a beam plotting machine, an original pattern OP having a larger size than the minimum display pixel size of the liquid crystal display panel is formed, data on the original pattern are previously stored in the memory of the beam plotting machine, and when the mask pattern is plotted with the beam plotting machine, data on a basic pattern BP having the required size are read from the data on the original pattern OP in the memory and the basic pattern is repeatedly plotted.
Patent JP-2003070390-A (JP)
Title: Tip section rod or single pole fishing rod
Inventor: KATO YOSHIHISA
IPC: A01K87/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the fixing force with an adhesive and the strength of the bonded part of a tip section rod or a single pole fishing rod produced by bonding a front and a rear sections. SOLUTION: The tip section rod or the single pole fishing rod is made of a fiber-reinforced resin and produced by bonding a front section 10 to a rear section 12. The surface of the bonding part 10T of a solid front section 10 produced by hot forming under pressure has irregularity 10S and the irregular surface is used as it is with little finishing by grinding. The bonding part is inserted into the bonding part 12T of the rear side tubular part 12 and fixed with an adhesive applied between the parts.
Patent JP-2003076172-A (JP)
Title: Fixing device
Inventor: SHINSHI AKIRA
IPC: H05B6/14
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which realizes faster rise in temperature (starts up). SOLUTION: A fixing roller 1 is provided with a conductive magnetic body layer 1a and has no contact body on not only an internal surface but the entire internal surface. A nonconductive soft magnetic body is used for a holding member 4 for a coil 3. A nonmagnetic and nonconductive material is used as a heat insulator 5. When alternating magnetic flux is applied by the coil 3 to raise the temperature of the fixing roller 1, the coil 3 itself rises in temperature, but the heat insulator 5 arranged between the fixing roller 1 and coil 3 prevents heat from moving from the fixing roller 1 to the coil 3, thereby suppressing the rise in the temperature of the coil 3. The fixing roller 1 has no contact body on the internal surface of a nip part, so the heat generated by the fixing roller 1 is not conducted to speedily raise the temperature in combination with the use of the heat insulator 5.
Patent JP-2003073907-A (JP)
Title: Rainwear trouser
Inventor: OMINO TAKUO
IPC: A41D1/06
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pair of rainwear trousers 1 intended for preventing rain water flowing from above the trousers 1 from going in shoes 4 and preventing the bottoms 1a of the trousers 1 from getting dirty by mud. SOLUTION: The pair of rainwear trousers 1 has skirts 3 for covering the ports of worn shoes 4 from outside and set on suitable places outside the legs of the trousers 1.
Patent JP-2003038866-A (JP)
Title: Gear with front sight for sending rubber band flying
Inventor: HIKITA KAZUO
IPC: A63H33/18
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a gear with a front sight for sending a rubber band flying in which the rubber band is sent flying by one end of the stretched rubber band being released. SOLUTION: The gear with the front sight for sending the rubber band flying is provided with a cylindrical body (1) provided with a projection (1a) at a front end thereof, a rubber band setting bar (2) entering and leaving the inside of the cylindrical body (1) and provided with a rubber band setting part (2a) and a rubber band holder (3) in an extension position of the rubber band setting bar (2) on an opposite side of the rubber band setting part (2a), wherein the projection (1a) serves as the front sight.
Patent JP-2003072055-A (JP)
Title: Inkjet printer
Inventor: KUMAI KATSUNORI
IPC: B41J15/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer wherein a head gap can be automatically adjusted corresponding to a thickness and a shape of a printing medium to be used and occurrence of printing shift and destruction of a driving device can be prevented. SOLUTION: A head unit 11 is disposed opposite to a platen 2. A print head 12 having an ink ejection face 13a on which a nozzle array for ejecting ink drops is arranged, is built in the head unit 11 with a unit body 12 therebetween. The unit body 12 has two guide balls 14 and is supported to be slidable in a scanning direction perpendicular to a medium conveyance direction. When a printing medium having a different thickness is conveyed thereto, the guide balls 14 are raised upward together with the print head 13, so that the gap δbetween the ink ejection face and the printing face of the medium is maintained in a predetermined distance insusceptible of the thickness of the printing medium.
Patent JP-2003076028-A (JP)
Title: Image forming method
Inventor: FUJIMOTO SHINJI
IPC: G03F7/004
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which a high-quality image having excellent resolving power and dot reproducibility can be formed with high sensitivity by a drying system. SOLUTION: This image forming method includes a latent image forming stage where a latent image is formed by performing image-exposure to the coloring photosensitive layer 12 of photosensitive material 14 successively having the layer 12 and an adjacent layer 13 adjacent to the layer 12 on a supporting body 11 from the adjacent layer 13 side, a laminating stage where the material 14 on which the latent image is formed and image receiving material 17 are brought into contact with each other, and heated and/or pressured to be stuck, and an image forming stage where the material 14 is peeled from the material 17, and at least the layer 12 of the exposed part is transferred to the material 17 so as to form the image on the material 17.  In the method, a multicolor image is formed by repeating the latent image forming stage, the laminating stage and the image forming stage twice or more by using the same material 17.
Patent JP-2003087796-A (JP)
Title: Picture recompression device
Inventor: YANAIDA SHOJI
IPC: H04N19/625
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To extend compress-encoded picture data and to suppress picture deterioration after recompression of an extended picture. SOLUTION: Compress-encoded picture data S1 is inputted to a decoding part 100 to be extended to the picture signal of a base band and outputted by the encoding part. In this case, the decoding part outputs picture attribute information S3 obtained from the picture data S1 and used when extending the picture synchronizing with picture signal S2 of the base band. A picture size conversion part 500 converts the picture size of the picture signal S2 to output it as a picture signal S6. An encoding part 200 encodes the picture signal S6 by an encoding method corresponding to the picture attribute information S3 and outputs it as recompressed encoded picture data S4.
Patent JP-2003072080-A (JP)
Title: Recording head and imaging apparatus therewith
Inventor: FUNADA SEIJI
IPC: B41J2/01
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To avoid complication of a circuit configuration for a recording head provided with a plurality of nozzle arrays and adapted so that ink drops are discharged from nozzles of the other nozzle arrays instead when a part of nozzles are defective, and prevent the recording head from being enlarged. SOLUTION: Channels set for each of nozzles 21 and 31 are provided with heaters 44A and 44B. The heater 44A of the channel selected among the channels and the heater 44B of the channel not selected accordingly are connected to each other by a common electrode 46. The channels are provided with electrodes 47 and 48 connected discretely to the heaters 44A and 44B respectively. A part of the discrete electrodes 47 and 48 is selectively electrically connected to the common electrode 46, whereby the heater of the selected channel is driven to carry out an ink drop discharge operation from the nozzle of the channel.
Patent JP-2003080139-A (JP)
Title: Coating apparatus
Inventor: TERASOMA HIROSHI
IPC: B05C1/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus preventing the penetration of the open air into a liquid dam to obtain a coated product enhanced in quality and having excellent appearance without generating air bubbles in a coated surface and capable of increasing the speed of coating work using a high viscosity coating solution such as thick coating work or the like. SOLUTION: The coating apparatus is equipped with a backup roll (3) for feeding a long substrate (2), the comma roll (4) or cylindrical roll arranged above the backing roll and the liquid dam (5) housing the coating solution (8) arranged behind the backup roll and the comma roll or the cylindrical roll. At the time of rotation of the backup roll (3), the liquid pressure of a coating start part (B) where the open air comes into contact with the coating solution (8) of the liquid dam is made high.
Patent JP-2003070753-A (JP)
Title: Diagnostic system, method to generate diagnostic data, and information processor, terminal, and recording medium used therefor
Inventor: YAMAMOTO MASAO
IPC: G16H10/60
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic system to enable a patient to undergo simple diagnosis or cure any time at any place other than a hospital. SOLUTION: A terminal is connected to a prescribed imaging device and receives image data therefrom. The imaging device takes an image on an object site of a prescribed site on a user' s body. The terminal is connected with a prescribed display to display a movie image G2 on the screen in real time based on image data. An image in the movie image at an instant can be selected as a static image. The terminal records static image data on static images taken in the past and is enabled to display on the screen a static image G1 taken in the past based on the static image data. The user can compare both images to raise identity of imaging positions.
Patent JP-2003076068-A (JP)
Title: Magenta toner
Inventor: YAMAZAKI TOMOKI
IPC: G03G9/09
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a magenta toner which is excellent in the color reproducibility of the obtained image as well as in the transmission characteristics for an OHP and excellent in electrification property, which does not cause splashing of the toner in a machine, which is free from problems of fluidity, offset resistance, blocking or the like, and with which a high-quality developed image can be stably obtained for a long time. SOLUTION: In the magenta toner consisting of magenta toner particles containing C.I.Pigment Red 122 as a coloring agent and an external additive, the toner particles do not contain a charge controlling agent. The particles having >=3 μm particle size corresponding to circles in the toner particles measured by a flow type particle image measuring device have 0.87 to 0.92 average circularity. As for the binder resin of the toner, a saturated copolymer polyester resin having 6 to 15 acid value is preferably used. As for the external additive, hydrophobic inorganic oxide fine particles having 50 to 200 m<2> /g specific surface area and >=40% hydrophobicity degree are preferably used.
Patent JP-2003081328-A (JP)
Title: Container
Inventor: MATSUBARA SHIN
IPC: B65D71/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure of a container, facilitate its handling and reduce an occupying volume when the containers are stacked up. SOLUTION: One end of each of a pair of plate segments 2A, 2B oppositely arranged to each other is rotatably supported by a first holding segment 4 and they can be abutted to each other at the other end of each of the pair of plate segments 2A, 2B. A second holding segment 12 is held at the other ends of each of the plate segments 2A, 2B while being engaged so as to hold cans K within a container. The second holding segment 12 can be slid along the plate segments 2A, 2B in a direction facing toward one end. The first holding segment 4 is provided with an opening 7 at one end where another container having the other end of each of the two plate segments 2A, 2B abutted against it. The opening 7 at one end is provided with an engagement member 9 preventing the held can K from being dropped in such a way that it can be turned.  In addition, the other end of it is provided with opening walls 11 outside of it which can be turned.
Patent JP-2002120387-A (JP)
Title: Multipass ink jet printing using print masking
Inventor: COUWENHOVEN DOUGLAS W
IPC: B41J2/01
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of multipass ink jet printing for forming a high quality image. SOLUTION: In a method of multipass ink jet printing of an image in response to a digital image having a code value, at least two ink drops can be printed on each printing position in different passes. The method comprises a step for providing an ink jet printer including a print head capable of selecting at least two dimensions of the ink drops and a step wherein a number of passes for forming an image is selected, a printing mask having a mask value sequentially corresponding to a predetermined pixel at each pass is provided and the ink jet printer is operated such that the dimension of the ink drop with respect to each pixel at each pass is selected in response to the mask value and the code value of the pixel.
Patent JP-2002156669-A (JP)
Title: Apparatus for converting wavelength
Inventor: SHICHIJO SHIRO
IPC: G02F1/37
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for converting wavelengths which can realize stable wavelength conversion without depending on the polarization state of a signal light. SOLUTION: The wavelength conversion apparatus includes a multiplexer 10 which multiplexes pump light and signal light, a wavelength conversion element 1 which generates output light polarized in the x direction by converting the wavelength of a linearly polarized component in the x direction among the pump light and the signal light, an optical circulator 11 which outputs the light of the multiplexer 10 to the wavelength conversion element 1, and outputs light from the wavelength conversion element 1 to a port 11c, a reflecting mirror 20, and a Faraday rotator 22 which makes the difference of polarization directions between a light beam which goes from the wavelength conversion element 1 to the reflecting mirror 20 and a light beam which is reflected by the reflecting mirror 20 and returns to the wavelength conversion element 1, into 90 degrees.  The intensity IL of output light is made constant without depending on the incident polarizing angle ϕ of signal light λs.
Patent JP-2002150771-A (JP)
Title: Method and device for refreshing data in dram cache memory
Inventor: LEE KON WAN
IPC: G06F12/08
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To refresh data in a DRAM cache memory in a computer system without generating disadvantage (e.g. delay in a processor). SOLUTION: When a desired address outputted from the processor is detected, a normal refreshing operation is stopped, the desired address is compared with a TAG address stored in a TAG memory 192 and selected by the processor, a refresh address to be generated on the basis of the oldness of data is generated in order to refresh data stored in the cache memory, reading/writing operation for a word line accessed by the desired address is executed, and data on the word line accessed by the refresh address are refreshed to execute the data refreshing operation of the DRAM cache memory. In this case, the reading/ writing operation and the data refreshing operation are simultaneously executed.
Patent JP-2003089060-A (JP)
Title: Sand blasting method and abrasive component for sand blast machining
Inventor: KANDA SHINJI
IPC: B24C1/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To machine efficiently in a short time even if an abrasive of small particle size is used when drilling a hole in a machining substrate and performing sand blast machining such as pattern engraving and dicing and suppress the generation of static electricity to reduce the damage to the substrate by static electricity. SOLUTION: After masking a surface by resistant sand blast resist formed by printing such as screen printing or a photo process on the machining substrate, ceramic fine particles having specific gravity of 8 or more, hardness higher than that of the substrate to be machined, average particle diameter of 150 μm or less, and an electric resistance value of 1×10<-3> Ω/cm or less are used for the machining substrate as abrasive and are sprayed using high pressure gas of 0.02 MPa or more to suppress the generation of static electricity in a shorter time than a conventional method in order to perform pattern engraving on a surface of a basic material by sand blast machining.
Patent JP-2003090243-A (JP)
Title: Control method of fuel injection for gas engine
Inventor: TAKEMOTO TORU
IPC: F02D19/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To attain improvement of uniformity for mixing of fuel gas with pressure air, prevention from blow by of the fuel gas, and equalization of work between each cylinder, in a gas engine provided with an injector. SOLUTION: The start timing S1 , S2 of fuel injection and an injection period are set so as to make fuel gas of injection peak P1 , P2 flow between an injector and an intake port at time θ2 of the largest piston speed during an intake stroke with the fuel injection start timing S1 , S2 after the open timing θ1 of an intake valve. The fuel injection start timing S1 , S2 and the injection period are set so as to end supply of a necessary mixture into a combustion chamber from the intake port during lowering down of a piston in an intake stroke, that is, before the bottom dead center 540 deg. of the intake stroke, and in addition so as to prevent fuel gas in the beginning of injection from flowing out from the intake port to a combustion chamber, and further to an exhaust passage in an overlap period OL between intake/exhaust valve opening periods.
Patent JP-2003091236-A (JP)
Title: Elliptic curve scalar double point computing device, elliptic curve scalar double point computing method, elliptic curve scalar double point computing program and recording medium
Inventor: HIRATA TOMIO
IPC: G09C1/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an elliptic curve scalar double point computing device to which a graph algorithm is adapted in order to reduce a calculation amount in scalar double point computation. SOLUTION: A segment division part divides a multiplier 3 into segments e1 , e2 and en" , etc., and forms a segment string  e1 , e2 -en" }Seg and a set formation part forms a set V with the segment string as input and forms the set of sides E≡V×V. A complete directed graph generation part generates a complete directed graph G (V, E) for which weight w (ei , ej ) which is a calculation cost is attached to a directed side (ei , ej ) with the sets V and E as parameters. An arborescence detection part detects spanning arborescence for which the total sum of the weight of the side is minimum on G (V, E).  Further, a scalar double point computing part obtains all intermediate values ei M from input M which is a point on an elliptic function according to a calculation sequence obtained from the arborescence, stores them in an intermediate value storage part, refers to the intermediate values and computes a scalar double point eM.
Patent JP-2003098404-A (JP)
Title: Optical fiber pigtail
Inventor: MOROOKA TAKAYOSHI
IPC: G02B6/42
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the tensile strength of an optical fiber pigtail is inferior. SOLUTION: The optical fiber pigtail incorporated in an optical package, etc., has a thin film formed of a 1st layer of SiOx, a 2nd layer of Ti or Cr, a 3rd layer of Pt, Ni, or Pd, and a 4th layer of Au in this order on the flank near the tip surface of an optical fiber.