baber/WOPTO huggingface dataset:
Patent JP-2004170626-A (JP)
Title: Optical beam scanning device
Inventor: SUZUKI MASAMI
IPC: H04N1/113
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive beam scanning device which does not generate the aberration of a laser beam.  <P>SOLUTION: The position of a focal point is scanned by vertically moving a condenser lens with respect to the laser beam. In this case, a spherical aberration is generated because the laser beam is dislocated from the center of the lens, and the quality of the laser beam is deteriorated. In order to avoid this, a coma aberration is generated by inclining the condenser lens simultaneously with a parallel movement. Thus, the quality of the laser beam is preserved by canceling the coma aberration. Further, a focal point adjustment mechanism is independently provided for offsetting the variation in the focal length when scanning with the laser beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188596-A (JP)
Title: Method and device for inspecting flatness of part
Inventor: OH TAE SEOK
IPC: H05K13/08
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part flatness inspection device for smooth part mounting operation.  <P>SOLUTION: The part flatness inspection device is provided with a laser sensor 101 to be used for inspecting the flatness of a part again after picking up the part and inspecting the position and align state of the part by a vision device, a controller 102 arranged on the lower part side of a part supply device 16 and a personal computer (PC) 103 for receiving data from the controller 102 and calculating the flatness of the part. The part flatness inspecting method has a 1st step for checking the position and align state of the part after picking up the part by a head and determining a scanning route, a 2nd step for moving the part to the measurable point of the fixed laser sensor 101 and scanning leads and a 3rd step for algorithm processing of measured data obtained by measuring respective leads of the part at the scanning step and measuring the flatness of the part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169144-A (JP)
Title: Apparatus for organic vapor coating
Inventor: NAKAJIMA TAKAYUKI
IPC: C23C14/24
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for organic vapor coating by which organic vapor to be produced can stably be coated onto an object such as a base material, the vapor of liquid organic matter having high viscosity can continuously, quantitatively and stably be produced, and the vapor can be coated onto the object.  <P>SOLUTION: This apparatus is provided with a vacuum vessel, a feeding means capable of feeding an organic material to the vacuum vessel, a spraying means for spraying the organic material fed into the vacuum vessel and a heating board for evaporating the sprayed organic material, and a coating chamber for coating the evaporated organic material to the vacuum vessel is connected thereto. In the apparatus, the connected part is provided with a flow rate controller and a valve capable of opening and closing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166642-A (JP)
Title: Spool of spinning reel
Inventor: HIRAOKA KOICHI
IPC: A01K89/01
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spool of a spinning reel having a front flange part resistant to deformation.  <P>SOLUTION: The spool 4 is placed between a 1st rotor arm and a 2nd rotor arm of a rotor and attached to the tip end of a spool shaft 15 via a drag mechanism 60. The spool 4 is provided with a line-winding drum 4a, a front flange 4c fixed to the front end of the line winding drum 4a, a front flange reinforcing member 4b placed at the front part of the front flange 4c, a front flange fixing member 55 attached to the line-winding drum 4a by clamping the front flange reinforcing member 4b between the front flange 4c and the fixing member, and a skirt integrally formed on the rear end of the line-winding drum 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154140-A (JP)
Title: Information processor for game parlor
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processor for a game hall in which information can be presented extremely easily to know by preparing information screen base data being the base of graphical display including three-dimensional (3D) display. SOLUTION: Information collected from respective terminal devices arranged in the game hall and set information are worked into business information related to the management of the game hall by prescribed arithmetic, the information picture base data being the base of an information screen including 3D display are prepared from the worked information, especially, the graphical display including 3D display is prepared and information is presented extremely easily to know. Any information parameter on a 3D graph screen is appropriately selected, information on a first plane orthogonal on the graphical display and information on one side orthogonal to the first plane are changed and information is prepared so that required game information can be grasped as a 3D graph.
Patent JP-2004178229-A (JP)
Title: Location detector of personal, detection method and autonomous moving device using the detector
Inventor: NAKAHARA TOMOHARU
IPC: G05D1/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable the high-speed detection of a person from an image and the determination of the rough position of the person in the actual world using a location detector of a person, detection method and an autonomous moving device using the detector.  <P>SOLUTION: The shape of a person's head image is approximated with a shape model surrounded by an outwardly convex boundary curve to determine the standard size and size range of a shape model on a taken image determined depending on the distance to the present position of the person. A density gradient direction Ψ is defined in each point on the boundary curve, and voting parts Vp0-Vp8 corresponding to the size range are provided in a representative point in the shape model, and a voting template having the voting parts Vp0-Vq8 to respond to the head image reversed in density is formed on the outside. The point on the boundary curve of the voting template having the density gradient direction corresponding to the density gradient direction added to each pixel is overlapped on each pixel of an edge image generated from the taken image followed by voting, and a cell having a prescribed voting value is taken as the head position of the person on the taken image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179405-A (JP)
Title: Electromagnetic wave shield transparent body and display
Inventor: MANABE KATSUHIDE
IPC: B32B7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield transparent body capable of holding a surface of a display clean, and the display.  <P>SOLUTION: A PC is formed in the form of a film by a known method, and a main body layer 3 is manufactured. An undercoat layer 5 composed of ZnO and a transparent photocatalyst layer 7 composed of TiO<SB>2</SB>are sequentially formed on one side of the main body layer 3 by sputtering. Further, a transparent conductive layer 9 composed of ITO is formed on a surface opposite to the main body layer 3 by sputtering to complete an electromagnetic wave shield transparent body 1. Further, the electromagnetic wave shield transparent body 1 is stuck to a surface of a known pocket telephone light crystal display so that the transparent photocatalyst layer 7 comes to a front side, to complete the display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177899-A (JP)
Title: Optical switch, its element and optical switching method
Inventor: MOMOSE HIDETO
IPC: G02F1/35
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch and its element in which high switching efficiency and operational stability are obtained, and to provide a switching method.  <P>SOLUTION: The element has a light condensing means to condense signal light 3 and control light 4 and to input them to a nonlinear optical thin film 1. The signal light is converted into transmitted light 6 or reflected light 7 in accordance with changes in the refractive index of the nonlinear optical thin film caused by irradiation of the control light, and the obtained light 6 or 7 is outputted as an output signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181994-A (JP)
Title: Operator cab supporting device
Inventor: OKANO MUNEKI
IPC: E02F9/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability of a lever by preventing rolling of an operator cab and to improve durability.  <P>SOLUTION: Arms 12, 13 are fixed and provided at two points of the operator cab 10. Wires 14, 15 are suspended between head ends of the respective arms 12, 13 and two sets of pulleys 16, 18 and 17, 19 to extend the respective wires 14, 15 zigzag by making them confront against each other in the opposite directions are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186392-A (JP)
Title: Polishing cloth
Inventor: KAWAMOTO SHINYA
IPC: B24B37/24
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing cloth capable of suppressing the occurrence of a defect (e.g., flaws or scratches or the like caused after mirror polishing) on the surface of a silicon wafer due to grooves of the polishing cloth which may be caused at the mirror polishing by contriving the shape of the grooves.  <P>SOLUTION: Each of the groove 12b is formed to polishing faces 12a of the polishing cloth 12 adhered to the surface plate of a mirror polishing apparatus to polish the silicon wafer in a grating form within at least a contact range with the silicon wafer 11, borders between the grooves and the polishing faces are tapered, and the depth of the borders is selected to be a half the depth from the bottom of the grooves to the polishing faces or over in the measurement in a direction at a right angle to the polishing faces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185991-A (JP)
Title: Negative electrode material for lithium secondary battery, lithium secondary battery using the same, and negative electrode material manufcturing method
Inventor: WATARAI YUSUKE
IPC: H01M10/052
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To restrict a volume change of the Fe-Si group compound particle when occluding or discharging lithium ions, and to maintain lithium ion occlusion quantity and lithium ion discharge quantity by the Fe-Si group compound particles even if the number of repetition of occlusion and discharge of the lithium ions increases.  <P>SOLUTION: This negative electrode material is composed of the Fe-Si group compound particles 11 mainly composed of multi-crystal particles 12 formed from a multi-phase multi-crystal body of α-FeSi<SB>2</SB>12a and β-FeSi<SB>2</SB>12b or single phase multi-crystal body of β-FeSi<SB>2</SB>. The Fe-Si group compound particle 11 has any one or both of a Si group membrane 12c for coating a part or the whole of a surface of the multi-crystal particle 12 with Si or SiO<SB>2</SB>and a Si atom forming solid solution inside a crystal particle of the multi-crystal particles. Furthermore, the Fe-Si group compound particle is a compound expressed with an expression FeSi<SB>2+x</SB>(0.01≤x≤4.0).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182927-A (JP)
Title: Soft polyurethane slab foamed material for thermoforming
Inventor: HORIO AYANORI
IPC: C08G18/18
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft polyurethane slab foamed material for thermoforming, capable of being formed at a lower temperature than that of conventional process and having high versatility.  <P>SOLUTION: This soft polyurethane slab foamed material obtained by foaming a polyurethane raw material containing a polyol component, an isocyanate component, a catalyst and a blowing agent is characterized by containing ≥5 pts. wt. polymer polyol in 100 pts. wt. polyol component, wherein the isocyanate component is toluene diisocyanate and has 120-150 isocyanate index, and contains a trimerizing catalyst. Further, the trimerizing catalyst preferably contains 0.2-2.0 pts. wt. N, N, N'-trimethylaminoethylethanolamine based on 100 pts. wt. polyol component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184893-A (JP)
Title: Gravure platemaking method
Inventor: FUNATSU JUNICHI
IPC: G03F7/40
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravure platemaking method with simple processes, high flexibility for designing depth gradation and excellent stability of platemaking.  <P>SOLUTION: The gravure platemaking method includes processes of: forming a plurality of photosensitive layers having different sensitivities to light on the surface of a base material for a gravure printing plate; image-wisely exposing the uppermost photosensitive layer and developing to form a resist layer; exposing other appearing photosensitive layers and developing to form other resist layers; etching the base material; and removing the all resist layers. The method features that: the resist layer in contact with the base material functions as a resist layer to reproduce the original; the opening area of the resist layers on the lowest resist layer is successively increased; and the plate has area and depth gradation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188699-A (JP)
Title: Decorative object
Inventor: MORI FUJIO
IPC: B44F1/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative object having no conspicuous bleeding in the edge part, which is due to poor printing precision, in the decorative object having a lens effect.  <P>SOLUTION: This decorative object has lens-shaped projection layers 4 formed at a uniform pitch width on one side of a transparent layer 1, transparent fine projection pattern layers 2 formed at a uniform pitch width on the surface of the transparent layer 1 on the opposite side to the projection layers 4 and a pictorial pattern layer 3 formed on each fine projection pattern layer 2. The precision of the pictorial pattern 3 depends on the fine projection pattern 2 by forming the fine projection patterns 2 using a superior process to a general-purpose printing process in terms of pattern precision and the patterning is realized with the precision not attainable by the general-purpose printing process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188540-A (JP)
Title: Punching mechanism, automatic punch, and punching method
Inventor: KUGE KAZUTO
IPC: B25D5/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punching mechanism contriving a reduction of wear thereby improving durability, an automatic punch using the punching mechanism, and a punching method using the automatic punch.  <P>SOLUTION: A trigger means 60 for automatic strike is composed of combination of a cylindrical holding member 61 on the side of the punch 5, and a lock pin 62 on the side of a hammer body 4, and a vertical groove 66 in which the lock pin 62 is engaged is formed in a circumferential wall 61b of the holding member. The lock pin 62 keeps an interval H necessary for striking between a head part 5b of the punch and a striking surface 4a of the hammer body when it is set at a lock position on an end surface of the circumferential wall of the holding member. When it gets engaged with the vertical groove 66, it permits the hammer body to stroke the punch. An actuation mechanism 70 to rotate the lock pin 62 is composed of a cam groove 71.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188018-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, keeping the passage strength even if a game ball passage of a take-in device is formed thin.  <P>SOLUTION: This game machine includes the take-in device for sequentially taking in game balls stored in a storing part and detecting take-in of the game ball at every time, wherein a game is started on condition that take-in of the game ball is detected by the take-in device. The take-in device is provided with a game ball passage 167 formed in the direction of gravity drop of the game ball to pass the game balls in a line and a gate piece 175 for permitting and inhibiting take-in of the game ball through the game ball passage 167. A projection 173 for keeping the passage strength is formed on the game ball passage 167.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193053-A (JP)
Title: Compact self-ballasted fluorescent lamp and lighting equipment
Inventor: TODA MASAHIRO
IPC: F21Y103/37
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp, in which fault of a lighting device by heat effects from the fluorescent lamp rising high in temperature in lighting is reduced, and in which reliability is enhanced.  <P>SOLUTION: Because a convection suppression means consisting of glass wool is sealed in an air layer of 3 to 20 mm between the fluorescent lamp and the lighting device in the cover body, thermal influence on a lighting circuit is reduced by the air layer and the convection suppression means, and down-sizing can be made.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195789-A (JP)
Title: Light source, exposure device, and recording device using the same
Inventor: HAMANO TAKASHI
IPC: G03G15/04
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source and an exposure device using the same which can efficiently supply a large quantity of light without shortening an element life, and to provide a recording device using the same.  <P>SOLUTION: The light source has at least a light emitting element 2 with a light emitting layer which electrically emits light, and a waveguide 1 for inputting light emitted from the light emitting element 2 through an optical plane of incidence 3 and outputting the light into the air from a light emission face 4 formed at a face different from the optical plane of incidence 3. The area of the light emission face 4 is smaller than the area of the optical plane of incidence 3, and the waveguide 1 becomes gradually smaller from the optical plane of incidence 3 towards the light emission face 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004051940-A (JP)
Title: Method for producing ceramic substance generating negative ion
Inventor: HIRAO OSAMU
IPC: C09K3/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ceramic substance which reduces the amount of a radioactive isotope contained in a ceramic product which generates negative ions using natural radiation, while it increases and stabilizes the amount of the generated negative ions.  <P>SOLUTION: The ceramic substance is obtained by each of the following methods: after dipping a mineral raw material comprising at least one raw material ore containing either an uranium element or uranium series nuclide, or either a thorium element or thorium series nuclide into water, the mineral raw material is electromagnetically treated by conducting DC voltage and the treated raw material is processed in combination with processing of pulverizing, calcination, and granulation/molding; the raw material is electromagnetically treated by the same method when being preliminarily processed in combination with the processing of pulverizing, calcination and granulation/molding; and after the raw material is formed to the product through preliminary processing in combination with the processes of pulverizing, calcination and granulation/molding, the product is electromagnetically treated by the same method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200105-A (JP)
Title: Operating device
Inventor: CHIKURA TAKANOBU
IPC: H01H25/06
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating device in which switch operation becomes superior by suppressing positioning drift of a rotating type switch in installing the rotating type switch on a circuit board.  <P>SOLUTION: In the operating device provided with a pushing type switch 18 installed on the front face side of the circuit board 3 and having a moving part 26, a rotating type switch 19 equipped with a body of rotation 28 arranged on the rear face side of the circuit board 3 and having a switch hole 22 and equipped with a frame 29 to retain the body of rotation 28, a rotation shaft 23 to be inserted into the switch hole 22 through a through hole 21 of the circuit board 3 and to rotation-operate the body of rotation 28, a pressure part 24 which carries out thrust operation of the moving part 26, and a coil spring 25 arranged on the circuit board 3 in the surrounding of the rotation shaft 23 and to repulsion-drive the pressure part 24 to the anti-pushing side, the through hole 21 is made to be larger in diameter than the switch hole 22, and a protrusion part 33 formed at the frame 29 is made to be fitted into the through hole 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197522-A (JP)
Title: Lock
Inventor: MORITA HARUO
IPC: E05B45/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel lock which has high crime preventive performance against a crime committed by destroying a cylinder.  <P>SOLUTION: The lock 1 includes the cylinder 9 composed of an inner cylinder 11 having a keyhole 10 formed therein, and an outer cylinder 12 arranged outside the inner cylinder 11, and carries out locking/unlocking upon the rotational operation of a key K inserted into the keyhole 10. Herein, the cylinder 9 of the lock 1 is provided with a detecting section 19 formed of a detecting means 18 for detecting heat and/or vibration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228321-A (JP)
Title: Driving method for plasma display device
Inventor: SETOGUCHI NORIAKI
IPC: G09G3/294
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To make stably performable normal display in a driving method of a PDP for applying separate sustained discharge signals to the odd-numbered electrode X and the even numbered electrode Y, respectively.  <P>SOLUTION: The invention relates to a plasma display device which is provided with a display panel having 1st and 2nd electrodes 2, 3 arranged in parallel, and 3rd and 4th electrodes arranged so as to be orthogonal to them, selecting discharge cells in an addressing process and performing sustained discharges in a sustained discharge process, and relates to the driving method of the plasma display device in which 1st and 2nd slits are formed between the 2nd electrode and one side and the other of the 1st electrode, to perform interlaced display by the 1st and 2nd slits, and a light emitting frequency adjusting process for averaging the light emitting frequency to any of the odd numbered and even numbered slits of the 1st and 2nd slits which emit light at less frequency after the sustained discharge process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004207880-A (JP)
Title: Portable radio terminal
Inventor: KURAMOTO MIKIO
IPC: H04B1/40
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To operate the receiving section of another radio without being affected by a radio wave transmitted from the radio section of a portable telephone when a radio, e.g. a receiver of digital terrestrial TV, is mounted on the portable telephone.  <P>SOLUTION: The portable radio terminal is provided with a first communication unit including a first antenna 11, a first receiving section 21 and a first transmitting section 22 and performing communication in a first frequency band, and a second communication unit including a second antenna 12 and a second receiving section 23 and receiving data, e.g. a video image, an image and voice, in a second frequency band. When the second receiving section 23 is receiving data, function of the first communication unit is stopped. Since a radio wave cannot be transmitted from the first communication unit when the second receiving section 23 is receiving data, the effect of the first communication unit on the second communication unit can be eliminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI