baber/WOPTO huggingface dataset:
Patent JP-2004304237-A (JP)
Title: Communication system, communication terminal device, base station, and communication method
Inventor: NAKAMURA YASUHIRO
IPC: H04W88/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which a communication terminal device can suppress raise of transmission cost, and acquire position information and a map image around the device and data such as an address or guidance of a means of transportation rapidly, and to provide a communication terminal device, a base station and a communication method.  <P>SOLUTION: A paging area 8 including a plurality of base stations 81, 82 and 83 is set in service areas where transmission and reception are performed by communication terminal devices 100. Each of the base stations always transmits information on a relative position of each of them with respect to a reference position 85 determined in the paging area, and has the information on the reference position and unique in-area information of the inside of the area. A communication terminal device acquires the information on the reference position and the in-area information from any one of the base stations in the paging area, and receives the information of the relative position transmitted from each of the base stations to calculate the absolute position of each of the base stations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303439-A (JP)
Title: Microwave plasma torch device
Inventor: INANAGA YASUTAKA
IPC: B01J19/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma torch device capable of improving coaxiality of a coaxial waveguide and attaining an improved position-controlling action.  <P>SOLUTION: The microwave plasma torch device produces a plasma torch by ionizing gas through the use of plasma wave power supplied. The device comprises the coaxial waveguide 31 having an internal conductor 2 and an external conductor 3. A tip of the internal conductor 2 and the external conductor 3 are both narrowed, and the external conductor 3 is reduced in diameter to have an external conductor limiting portion 8. The device further comprises: a microwave oscillator for supplying a microwave 1; an actuator 15 connected to the internal conductor 2 to move it in a coaxial direction with respect to the external conductor 3; a directional coupler 33 for measuring reflective power of the microwave 1; and a controller 19 that outputs an operation command to the actuator 15, defining the minimum reflective wave as a control target, and adjusts the relative positions of the internal conductor 2 and the external conductor 3 to optimum positions. In this device, the external conductor 3, the actuator 15 and the external conductor limiting portion 8 are supported by positional tilt adjusting mechanisms 12, 14 and 18, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003304469-A (JP)
Title: Video signal enlarging apparatus
Inventor: KATSUMATA KENJI
IPC: H04N5/46
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a video at multiple magnifications.  <P>SOLUTION: A video signal such as a television signal read from a memory at a faster speed than a writing speed is filter-processed in a horizontal direction and a vertical direction using a given coefficient and a magnified video signal is obtained thereby. A calculation means is provided so as to calculate the coefficient used for the filter-process periodically using magnifications capable of being set. A control signal to control the read from the memory is output with synchronizing the calculation process of the coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004302105-A (JP)
Title: Exposure control device for camera
Inventor: SHIMIZU KOSUKE
IPC: G03B9/24
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure control device for camera which has a filter plate and a filter attaching plate suitably integrated into one body.  <P>SOLUTION: A filter plate 5 of an ND filter has holes 5a and 5b formed therein. An adhesive film X to which a slide plate 3 and the filter plate 5 will adhere has holes Xa and Xb formed in positions which will be put on the holes 5a and 5b. In an adhesion process, the slide plate 3 and the filter plate 5 are caused to adhere again by heating in the case that they are shifted from each other when caused to adhere, and an adhesive Y having a glass transition temperature higher than that of the adhesive film X is charged into holes 5a, Xa, 5b, and Xb from the side of the filter plate 5 to surely integrate them into one body in the case that it is confirmed that they are in normal attachment states.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302171-A (JP)
Title: Device ,program, and recording medium for learning language
Inventor: UCHIYAMA SATORU
IPC: G09B5/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the learning efficiency of a learner in learning a language such as in hearing an English sentence in the element units and pronouncing the translation corresponding thereto.  <P>SOLUTION: Data for learning (STEP 1 to the final STEP) in which an English sentence composed of the elements A to E and the pauses showing the parts between the elements are used. In STEP 1, a pause is inserted between respective elements A to E and at the end, the pause decreases with the STEPS 2, 3, ..., and only the end pause is put at the final STEP. Reproducing operation of teaching material tracks is automatically stopped by detecting a pause. The learner repeats hearing the element units of STEP 1 and inputting (recording) the translation thereof in the state of pause up to the detection of the end. Then, the device continuously reproduces closely squeezing the translated sentences a to e on the training track. Next, learning (hearing units sequentially become longer) of STEP 2, 3 are performed. It is also possible to select a STEP to start, and an interval up to the following STEP are also selectable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302243-A (JP)
Title: Optical waveguide chip and optical component including the same
Inventor: TAMAKI KENTARO
IPC: G02B6/122
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide chip that enables optical axes to be aligned with high accuracy even for an optical fiber for a single mode, that has high transmission efficiency for single mode light, and that has a superior heat resistance.  <P>SOLUTION: The optical waveguide chip 1 is equipped with a core part 6 as an optical waveguide, a clad part 3 consisting of a lower clad layer 4 and an upper clad layer 5, and an optical fiber guide part 7 integrally formed with the clad part 3 for the purpose of positioning a single mode optical fiber to be connected to the core part 6. Each component part of the optical waveguide chip 1 is formed by laminating a radiation sensitive polysiloxane composition by a photolithograph method. At least two kinds of radiation sensitive polysiloxane composition are used so that a refractive index is larger in the core part 6 than in the clad part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303644-A (JP)
Title: Manufacturing method for electrooptical device, and electrooptical device, as well as electronic apparatus
Inventor: KAYANO YUJI
IPC: H05B33/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrooptical device capable of precisely flattening an inter-layer insulating film (a flattened insulating film) for forming an excellent organic EL element, and provide an electrooptical device, as well as an electronic apparatus.  <P>SOLUTION: In the manufacturing method of the electrooptical device equipped with a flattened insulating film 284 between a substrate 20 and a light-emitting layer 60, a process of forming the insulating film 284 is provided with a polishing process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003261942-A (JP)
Title: Slope protection base material
Inventor: HIRAI KANAKO
IPC: E02B3/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope protection base material using a corrosible organic fiber as a material having an excellent function other than the original corrosion function in terms of environment preservation.  <P>SOLUTION: The material 3 of the net-like or the sheet-like slope protection base material is made of the corrosible organic fiber 2, and alkali metals such as Ca, Mg, K or the like, alkaline earth metals or fine grains 4 of their salt or hydroxide are introduced to the material 3 to constitute the slope protection base material 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004305823-A (JP)
Title: Spiral type separation membrane element
Inventor: HIROKAWA MITSUAKI
IPC: B01D69/10
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral type separation membrane element capable of reducing pressure loss in the vicinity of the perforated part of a center pipe, occurring in low pressure operation.  <P>SOLUTION: In the spiral type separation membrane element constituted by spirally winding a separation membrane 1, a flow channel material 2 on a supply side and a flow channel member 4 on a permeation side around the perforated hollow pipe 5 in such a state that a flow channel material 10 same to or different from the flow channel member 4 is provided to the periphery of the perforated hollow pipe 5 so that the flow channel material 2 on the supply side is provided on the supply side of the separation membrane 1 and the flow channel member 4 on the permeation side is provided on the permeation side, an effective area of the perforated part of the perforated hollow pipe 5, which is calculated by multiplying the total area of the perforated part of the perforated hollow pipe 5 by an opening ratio corresponding to one flow channel material on the permeation side on the periphery of the center pipe 5, is 1.0 time or above the inside cross-sectional area of the center pipe 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308718-A (JP)
Title: Connecting tool
Inventor: ASANO YOSHIKI
IPC: F16B45/04
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an innovative connecting tool excellent in practicability in which stress concentration is prevented from being generated on part of an abutting part to allow excellent durability to be shown, a connected body can be connected in a stable state, screwing and tightening state of a connecting pin and a threaded hole can be maintained for a long period, and the connected body can be smoothly moved on an inner surface of a metal fitting body.  <P>SOLUTION: In the connecting tool, mounting hole parts 3 are provided on confronting end parts of the substantially annular metal fitting body 1 having a separated part 2 in a confronting state, at least one of the mounting hole parts 3 is made to be the threaded hole 4, the connecting pin 5 is inserted into the mounting hole part 3, a threaded part 6 provided on the connecting pin 5 is screwed in the threaded hole 4 and the connecting pin 5 is removably provided between the mounting hole parts 3 to constitute an opening/closing part. The abutting parts 8 on which the connected body 7 abuts are provided at least on right and left positions of the inner surface with respect to the connecting pin 5 of the metal fitting body 1, the confronting abutting parts 8 are provided in a bent shape so that respective recessed parts face each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312195-A (JP)
Title: Slow motion reproduction system and slow motion reproduction apparatus
Inventor: NAKAMURA AKIRA
IPC: H04N5/937
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of attaining smooth slow motion reproduction without the need for increasing a load on a receiver side decoder and for increasing the capacity of a recording medium and to provide a slow motion reproduction apparatus.  <P>SOLUTION: In the case that a receiver 5 reproduces 60i video image (moving picture) data at an ordinary speed and a video source (camera 1) images an object as a 60p image whose speed is higher than the 60i image of the receiver and compresses the image data, a frame rate data replacement section 2-1 doubles a DTS and a PTS in a packet header of the data and thereafter an MPEG decoder 3 decodes the compressed data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307664-A (JP)
Title: Coating having infrared absorption function
Inventor: MIKI KATSUO
IPC: C09D201/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate the troublesomeness that temperature conditions are set in accordance with a color having the slowest rate of temperature increase in a baking oven among all the coatings i.e. aqueous, solvent and powder coatings, a solvent is mixed or preheating is made so that their coating films have the same performance by short time and low temperature curing for all the colors.  <P>SOLUTION: Existing coatings yields the same performance to their coating films by a short time and low temperature curing irrespective of their colors and time and low temperature curing is achieved by adding a heat ray absorbent with a sunlight reflectance of ≤ 50% as defined in JIS A5759.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307667-A (JP)
Title: Curtain coating or spray coating copolymer latex and paper coating composition comprising the same
Inventor: ITO KAZUTOSHI
IPC: D21H19/58
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper coating composition good in operability and solving the problems of increase in necessary binder quantity and decline in print gloss, etc. in producing coated paper by curtain coating or spray coating, and to provide a copolymer latex to be used in the composition.  <P>SOLUTION: The curtain coating or spray coating copolymer latex is a copolymer latex which is obtained by emulsion polymerization of a monomer mixture comprising (a) 23-58 pts. wt. of an aliphatic conjugated diene monomer, (b) 0.1-7 pt(s). wt. of an ethylene-based unsaturated carboxylic acid monomer, (c) 5-40 pts. wt. of vinyl cyanide and (d) 0-71.9 pt(s). wt. of another monomer copolymerizable with the monomers(a), (b) and (c). This copolymer latex has a mean particle size of 50-150 nm. The coating composition comprises the copolymer latex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004038148-A (JP)
Title: Bend-alignment nematic liquid crystal picture display having compensating film
Inventor: MI XIANG-DONG
IPC: G02F1/139
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compensating film on account of a bend-alignment nematic liquid crystal cell for improving the characteristic of a viewing angle of a display.  <P>SOLUTION: A display is disclosed containing the bend-alignment nematic liquid crystal cell, a polarizer and a compensating film. The compensating film contains a material having positive birefringence, a material which is oriented with the optical axis tilted on a plane vertical to a plane formed by the surface of the liquid crystal cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004320294-A (JP)
Title: Broadband splitter
Inventor: HOSOKAWA SHIGEFUMI
IPC: H04M1/74
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadband splitter that is configured to satisfy its inter-line crosstalk characteristic by containing a plurality n of telephone lines used for a broadband x-DSL system such as the VDSL system into one container box and also to satisfy its crosstalk characteristic even when a 3-pole discharge element is connected to each of a plurality n of the telephone lines so as to rationally accommodate the splitters for many numbers of lines to a multiple dwelling house or a building or the like.  <P>SOLUTION: The 3-pole discharge elements of n-sets are arranged and fitted to terminals, and wires applied to the terminals are alternately crossed. A connection circuit for coupling station line terminals of the splitter to digital line terminals is configured by print wiring and prescribed twisting is applied to each line on the front and rear sides of the printed circuit board. Low pass filters being components of the splitter are placed in a stagger shape over the plurality of lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315150-A (JP)
Title: Sealing device for reciprocating feeder rear part
Inventor: MIZOBE TAKUYA
IPC: B65G47/20
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a conveyance object from leaking into a rear end part of a feed tray.  <P>SOLUTION: A reciprocating feeder I for reciprocating and moving the feed tray 4 in the forward and backward directions in synchronization with rotation of a main shaft 7 is provided at a lower position of a hopper 3 so that an inner bottom part of the feed tray 4 approaches a lower end of a rear part skirt 19 of the hopper 3. A door body 22 for sealing is arranged at a position in the vicinity of a rear side of the rear part skirt 19 of the hopper 3 so as to elevate and lower it. The door body 22 for sealing can elevate and lower by bringing cam seats 29, 30 attached to the door body 22 for sealing with a cam 25 on camshafts 26, 27 rotated in synchronization with the main shaft 7. When the feed tray 4 backs, the door body 22 for sealing is lowered so as to bring it into contact with an inner bottom face of the feed tray 4. When the feed tray 4 advances, the door body 22 for sealing is pulled up to form a clearance between the inner bottom face of the feed tray 4 and it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317446-A (JP)
Title: Magnetic sensor
Inventor: KUNO TOYOHIKO
IPC: H01L43/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor which can be mass-produced and has superior magnetic characteristics.  <P>SOLUTION: The sensor is composed of a circular magnetic converging board 1, consisting of a molded body of ferromagnetic body powder, and Hall elements 4, 5, 6, 7 which are two or more magnetoelectric devices for detecting magnetic fields leaking from this board 1. It is desirable that acicular powder of a cobalt-iron amorphous alloy be used as the ferromagnetic powder for the board 1, and that the board have an axis of easy magnetization which is easy to be magnetized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322320-A (JP)
Title: Melamine resin decorative sheet
Inventor: KAMIYA TAKASHI
IPC: B32B27/42
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melamine resin decorative sheet suppressing the diffusion of an aldehyde smell.  <P>SOLUTION: In the melamine resin decorative sheet, coated/impregnated core paper coated with an aldehyde trapping agent is used as resin impregnated core paper at least becoming the lowermost layer. As the aldehyde trapping agent, a composition, which contains at least a nitrogen-containing compound such as an amino compound such as dicyanamide, melamine or the like, amides such as urea, barubituric acid and the like, amino acids such as glutamate, glycine, alanine and the like, a hydrazine derivative such as carbohydrazide, dihydrazide adipate and the like, is used. The coating amount of the aldehyde trapping agent is set to 1.0-15 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327504-A (JP)
Title: Package for light emitting element and light emitting device
Inventor: CHITOSE TOSHIYUKI
IPC: H01L33/56
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a light emitting element in which transparent resin can be bonded rigidly into a through hole, and to provide a light emitting device.  <P>SOLUTION: In the package for a light emitting element, a frame 2 internally containing a light emitting element 3 is bonded to the upper surface of a substrate 1 having a part 1a for mounting the light emitting element 3 while surrounding the mounting part 1a. The frame 2 is provided, on the inner circumferential surface thereof, with a level difference 7 at a position higher than the upper surface of the light emitting element 3 such that the inside dimensions become larger on the lower side of that position than on the upper side thereof, and a protrusion 8 protruding to the light emitting element side is provided at the lower end part of the upper part of the level difference 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322401-A (JP)
Title: Method and apparatus for molding cylindrical synthetic resin film
Inventor: YAMAGAMI MASABUMI
IPC: B29C41/52
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding apparatus for a cylindrical synthetic resin film capable of certainly and efficiently molding the cylindrical synthetic resin film of high quality even if an external condition of an indoor atmospheric temperature, humidity or the like, the hygroscopic state of a liquid resin or the capacity or the like of a ventilation means changes, and a molding method using it.  <P>SOLUTION: The liquid resin is supplied into the cylinder of a molding cylindrical body 1 and heated and cured while rotating the molding cylindrical body 1 to mold the cylindrical synthetic resin film along the inner surface of the cylinder of the molding cylindrical body 1. In this molding method, the evaporation amount of evaporated matter occurring by heating the liquid resin is measured and compared with a preliminarily calculated reference amount to control the heating of the liquid resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321456-A (JP)
Title: Game machine
Inventor: TAKANO YUTAKA
IPC: A63F5/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly interesting game machine capable of giving a larger profit to a player.  <P>SOLUTION: The game machine has first and second special game reserving modes for reserving the number of privileges to play a special game and a special game releasing mode for providing a player with the reserved special game. The probability of shifting to the special game releasing mode by a second special game releasing mode shift determining part 802b in the second special game reserving mode is higher than the probability of shifting to the special game releasing mode by a first special game releasing mode shift determining part 802a in the first special game reserving mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003009-A (JP)
Title: Bar steel for cold forging, cold-forged product, and manufacturing method therefor
Inventor: SHIRAGAMI TETSUO
IPC: B21J5/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar steel for cold forging superior in cold workability, a cold-forged article, and a manufacturing method therefor.  <P>SOLUTION: The bar steel has a ferrite single-phase structure after being rolled, and has a composition comprising, by mass%, 0.15% or less C, 0.3% or less Si, 2% or less Mn, 0.03-0.35% Ti, 0.05-0.8% Mo, further one or more elements of 0.08% or less Nb, 0.15% or less V, and 1.5% or less W, one or more elements of 0.03-0.1% S, 0.2% or less Pb, 0.005% or less Ca, and 0.02% or less B, preferably so as to satisfy 0.5≤(C/12)/ä(Ti/48)+(Mo/96)+(Nb/93)+(V/51)+(W/192)}≤1.5, and the balance Fe with unavoidable impurities. The manufacturing method comprises steps for heating the steel at 950-1,250°C or higher, rolling it at a finishing temperature of 800°C, subsequently cooling it to 700-550°C at a higher rate than 0.5°C/sec, then cold-forging it into a predetermined shape, and then holding it at 550-700°C for 10 minutes or longer to precipitate fine precipitates having particle sizes of less than 10 nm.  <P>COPYRIGHT: (C)2004,JPO