baber/WOPTO huggingface dataset:
Patent JP-2005134763-A (JP)
Title: Speed control method and speed controller for transfer belt, image forming apparatus using the speed controller, and roller assembly for controlling conveying speed
Inventor: YAMAGATA MASANOBU
IPC: G03G15/16
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed controller for a transfer belt with which speed variation components that are caused by the rotational position of a roller for controlling conveying speed are eliminated as much as possible.  <P>SOLUTION: The speed controller for the transfer belt is provided with a driving roller 2, a conveying speed control roller 16 in which an encoder disk 21 is integrally fixed to a rotary shaft 18 and a transfer belt 1 is brought into slidable contact with an outer peripheral surface 16a, an encoder sensor 23 which detects variation of a conveying speed V of the transfer belt 1 as the variation in the output pulses in cooperation with the encoder disk 21, and a feedback control circuit 24 which performs control of the conveying speed V of the transfer belt 1 so that the speed V becomes constant on the basis of the variation of the output pulses. The rotational center Q2 of the encoder disk 21 is eccentrically located with respect to the rotational center Q1 of the rotary shaft 18 and is matched with the center Q3 of a virtual circle formed by the outer peripheral surface 16a and the encoder sensor 23 is located on the side where the transfer belt 1 is brought into slidable contact with the outer peripheral surface 16a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142247-A (JP)
Title: Radiator and manufacturing method therefor
Inventor: MIYAHARA HIDEYUKI
IPC: H05K7/20
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a radiator with which a hoop-like metal plate whose thermal conductivities are sufficient can be used, heat dissipation efficiency can be raised, and cost can be reduced.  <P>SOLUTION: The hoop-like metal plate 2 whose thermal conductivity is sufficient, and a digging-up tool 7 in which blades 7a are formed in at least two faces of a tip side in a moving direction, are relatively moved in a state where a prescribed angle is given. The hoop-like metal plate 2 is dug downward. Thus, plate-like radiation fins 3 are integrally erected and formed. The hoop-like metal plate 2 and the digging-up tool 7 are relatively moved from an upstream-side rather than a worked face 2a where the radiation fins 3 are erected and formed by a formation pitch, and the hoop-like metal plate 2 is dug up. Thus, the next plate-like radiation fin 3 is integrally erected and formed. A digging up process is sequentially repeated and a plurality of radiation fins 3 are continuously formed on the hoop-like metal plate 2. The hoop-like metal plate 2 is cut by prescribed length and the radiator 1 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139945-A (JP)
Title: Internal combustion engine capable of premixed compression self-ignition operation using two kinds of fuel
Inventor: MORI YUKIO
IPC: F02D19/08
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable operation of premixed compression self-ignition combustion system internal combustion engine in a wide operation zone without increasing emission amount of nitrogen oxide and smoke.  <P>SOLUTION: The internal combustion engine is provided with a combustion chamber composed of a cylinder head 130, a cylinder 142, and a piston 144, and a fuel injection mechanism provided with a low octane number fuel injection valve 82 directly injecting low octane number fuel in a combustion chamber, and a high octane number fuel injection valve 72 directly injecting high octane number fuel. The fuel injection mechanism performs fuel injection in a compression stroke in such a manner that low octane number fuel and high octane number fuel do not substantially overlap in the combustion chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141592-A (JP)
Title: Security device
Inventor: ONO TATSUJI
IPC: G08B13/183
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security device capable of accurately recognizing existence of an invader and improving security and providing no feeling of strong displeasure and a false report caused by a false report to a user.  <P>SOLUTION: The security device comprises a first alarm means 11a giving a warning, and a second alarm means 11b giving a warning with a higher alarm level than the first alarming means 11a. When an invading object exists at a transmitting zone of infrared rays 9a (or 9b) transmitted from one transmitting section 7a (or 7b) among the plurality of transmitting sections 7a and 7b, a warning is emitted by the first alarm means 11a. When the invading object exists at a transmitted zone of infrared rays 9a and 9b transmitted from all transmitting sections 7a and 7b among the plurality of transmitting sections 7a and 7b, a warning is emitted by the second alarm means 11b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145724-A (JP)
Title: Method for manufacturing silicon single crystal and silicon single crystal
Inventor: SAKURADA MASAHIRO
IPC: C30B29/06
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon single crystal by which a CZ silicon single crystal containing oxygen of low concentration, in particular, of an extremely low concentration of ≤15 ppma(ASTM'79) or further of an ultra-low concentration of ≤10 ppma can be stably supplied.  <P>SOLUTION: In the method for manufacturing the silicon single crystal by a Czochralski method, when the single crystal 8 is grown by bringing a seed crystal 11 into contact with a silicon raw material melt 5 accommodated in a quartz crucible 4 and pulling the seed crystal, the oxygen concentration in the crystal growth direction is controlled by growing the single crystal while applying a magnetic field to the raw material melt 5 and at the same time, rotating the seed crystal without rotating the crucible, and adjusting the rotational speed of the crystal in accordance with the growth of the single crystal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175113-A (JP)
Title: Ink jet recording medium and method for manufacturing the same
Inventor: SUZUKI ATSUSHI
IPC: B41J2/01
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium, which has a high level of glossiness and good ink absorption and, at the same time, can realize a high image quality such as excellent color development and color reproduction, and to provide a method for manufacturing the same.  <P>SOLUTION: In this ink jet recording medium, an ink-receptive layer composed mainly of inorganic particulates having an average particle diameter of 10 nm to 500 nm is provided on a support, and a gloss layer is provided on the ink-receptive layer by coating a polymer dispersion. The polymer dispersion is a dispersion of particulates of a styrene-acrylic polymer which has been formed by copolymerizing, as monomer components, at least a cationic monomer, a (meth)acrylamide, styrene, and methyl methacrylate and has not been crosslinked. Further, the particulates of the polymer in the polymer dispersion are present on the ink-receptive layer while maintaining the particle shape to constitute the gloss layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005144762-A (JP)
Title: Injection molding machine
Inventor: HIRATSUKA KOICHI
IPC: B29C45/68
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine requiring a mechanism for driving a link mechanism but capable of eliminating structural waste such as a mold thickness adjusting mechanism, a mold clamping force generator or the like.  <P>SOLUTION: This injection molding machine is equipped with a fixed die plate 2 fixed to the main body part of the injection molding machine, a support plate 3 opposed to the fixed die plate, tie bars 4 fixed across the fixed die plate and the support plate, a movable platen 5 arranged along the tie bars so as to be movable between the fixed die plate and the support plate, a link mechanism 6 connected to the support plate and the movable platen to move the movable platen along the tie bars between the fixed die plate and the support plate, a fixed mold 1 fixed to the fixed die plate and a movable mold 7 fixed to the movable platen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151124-A (JP)
Title: Digital shoplifting prevention system and method
Inventor: OGAWA TATSUYA
IPC: H04N1/387
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital shoplifting prevention system and method which prevents a person planning digital shoplifting from succeeding in digital shop lifting as the result of repeatedly trying to photograph a paper surface.  <P>SOLUTION: The system includes: an electronic watermark detection means for detecting an electronic watermark from an inputted image; and a processing means for carrying out a prescribed processing after a fixed time has passed since the input of the image when the electronic watermark detection means detects a prescribed electronic watermark from the image. The prescribed processing is processing or work of the image for prohibiting erasing or displaying the stored image after inputting. The system is provided with a transmission/output reservation means which reserves transmission and output of the image at a step preceding confirming that the image does not include the prescribed watermark. The system further includes a transmission/output prohibition means which prohibits transmission and output of the image when the prescribed electronic watermark is detected from the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004255167-A (JP)
Title: Pachinko game machine and game program
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which improves the amusement of an original game.  <P>SOLUTION: The game machine 1 is provided with: a game panel 3 formed on a light transmission member; a ball launching means for launching a game ball toward the panel surface of the game panel; a first game ball detection means 7 arranged at a first prescribed position on the panel surface to detect the game ball shot toward the panel surface; and a display means arranged in rear of the game panel and can be viewed through the game panel. With the detection of the game ball by the first game ball detection means, display which makes the prescribed area 14b of the display means conspicuous is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005144929-A (JP)
Title: Conductive thermoplastic resin film
Inventor: MIYAGAWA MICHINARI
IPC: B32B7/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin film excellent in conductivity and water vapor-barrier properties and especially to provide a thermoplastic resin film which can prevent a positional dislocation between capacitor cells when used as a charge collector for a lamination type electric double-layer capacitor.  <P>SOLUTION: In the conductive thermoplastic resin film, a conductive agent is mixed into the thermoplastic resin. The film has at least a conductive water vapor-barrier layer and a conductive adhesive layer. The volume resistance of the film is 10 Ω cm or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149987-A (JP)
Title: Front electrode for plasma display panel and manufacturing method thereof
Inventor: KONDO YASUHIKO
IPC: H01J11/12
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front electrode for a plasma display panel with excellent conductivity and contrast of a display surface.  <P>SOLUTION: The front electrode 10 for a plasma display panel comprises: a transparent substrate 15; composite electrodes each made up of a transparent electrode 12 and a bus electrode 11 formed on the transparent substrate 15; and a dielectric layer formed to cover the composite electrodes. The bus electrode 11 has a two-layer structure in which a black electrode 11a and a bus main electrode 11b are stacked in this order from the transparent electrode side. The black electrode 11a contains 1-30 wt.% of conductive metal powder, 31-59 wt.% of black metals, and 11-68 wt.% of glass frit. The bus main electrode 11b contains 90-99 wt.% of conductive metal powder and 1-10 wt.% of glass frit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152151-A (JP)
Title: Game machine and simulation program
Inventor: HARA DAISUKE
IPC: A63F7/02
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine and a simulation program capable of reporting a game state and enhancing the amusement of a player.  <P>SOLUTION: A pachinko game machine (10) performs control for shifting from a normal game state to a big winning game state on condition that the result of the variable display of identification information becomes a specified display form. Also, the pachinko game machine (10) performs the control for shifting from the normal game state to a high probability game state after the end of the big winning game state by the establishment of a specified condition. In the case that the control for shifting to the high probability game state is performed, the pachinko game machine (10) reports game state information indicating that it is the high probability game state by a prescribed form. The pachinko game machine (10) changes the prescribed form after the variable display of the identification information is started until it is derived and displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159818-A (JP)
Title: Content distribution system and method, and content distribution apparatus
Inventor: KITAHARA NAOKI
IPC: H04N21/436
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system and method, and a content distribution apparatus in which a content providing apparatus is exclusively used without changing the configuration of the content providing apparatus to be controlled when controlling the content providing apparatus via a network.  <P>SOLUTION: Content receiving apparatuses 40a, 40b transmit a signal for control for controlling a content providing apparatus 10 to a content distribution apparatus 20 via a network 30. The content distribution apparatus 20 uses a control table wherein information relating to various control signals of the content providing apparatus 10 and information relating to the signal for control are correspondingly stored beforehand, to generate a control signal corresponding to the content providing apparatus 10 from the received signal for control, and transmits the generated control signal to the content providing apparatus 10 to control the content providing apparatus 10. The operation control of the content providing apparatus 10 by the content distribution apparatus 20 is exclusively performed under control of exclusive distribution and control of exclusive operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116993-A (JP)
Title: Optical semiconductor device
Inventor: MIURA SATOSHI
IPC: H01L23/34
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device which efficiently radiates out heat generated in its interior to stably operate.  <P>SOLUTION: The optical semiconductor device 8 comprises a resin-made insulation substrate 1 having a recess on the upside for housing and mounting an optical semiconductor element 4, lead terminals 2 piercing the insulation substrate 1 to run out from inside the recess, the optical semiconductor element 4 mounted on a mount in the bottom of the recess with the lead terminals 2 electrically connected to the element 4, a transparent cover 3 mounted on the upside of the insulation substrate 1 to close the recess. The lead terminal 2 has a part inside the recess which pierces the insulation substrate 1 from the bottom of the recess to the substrate downside and is thicker than the rest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153810-A (JP)
Title: Method for manufacturing side member for vehicle
Inventor: OBARA MITSURU
IPC: B62D21/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a side member of a chassis frame by molding it by a metal mold while coping with requirement for increase/decrease of height of cross section.  <P>SOLUTION: A pattern including the neighborhoods to vertical ends 11a, 11b of cross sections of a group of holes 15-19 classified in a vertical direction of the cross section every in usage of holes provided on upper and lower flanges 12, 13 and a web 14 at the whole area in a longitudinal direction of the side member is made common in a plurality kinds of vehicles. At machining of the side member 11, predetermined group of holes (18, 19, etc.) from one vertical end of a blank 100 for the side member to the other end are firstly machined, feed pitch of the blank 100 is changed in response to required length of the web 14 of the side member to carry out the feeding and thereafter machining of the remained group of holes (15-17', etc.) and cutting of the end are carried out. Since the side members having different height of cross section can be manufactured by the same blank mold, the cost of metal mold is outstandingly reduced and exchange of the metal mold is not required to become high production operation ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157937-A (JP)
Title: Personal computer
Inventor: IIZUKA SHIYUUTO
IPC: G06F1/16
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal computer for which air permeability, a space saving property, appearance, economical efficiency and handleability are taken into consideration.  <P>SOLUTION: The personal computer 10 is characterized in that an arithmetic unit such as CPU is housed in a rectangular parallelepiped casing 14, legs 18 for raising the bottom surface of the casing 14 are provided, and a space for housing a keyboard 12 or the like is secured under the casing 14. The keyboard 12 is housed below the casing 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153475-A (JP)
Title: Polylactic acid-based matting tone antistatic biaxially stretched film
Inventor: NISHIMURA HIROSHI
IPC: B32B27/36
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film which is disposed after use giving no harmful effect to the natural environment, and has an anti-static property, low glossiness and a properly matting (delustering) tone.  <P>SOLUTION: A polylactic acid-based matting tone antistatic biaxially stretched film is a laminated film made by laminating a matting layer (layer B) on one surface of a base layer (layer A) of the polylactic acid-based resin wherein the layer B is composed of a resin containing the polylactic acid-based resin as a major component, fine powder-like silica and an antistatic agent, and the layer B has average three-dimensional surface roughness (SRa) of 0.1 to 1 μm, surface glossiness of not more than 10%, and intrinsic surface resistivity of less than 10<SP>16</SP>Ω.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154694-A (JP)
Title: Flame-retardant epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: TAKENAKA HIROYUKI
IPC: C08L83/08
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant epoxy resin composition for sealing a semiconductor which contains neither a bromide such as a brominated epoxy resin nor an antimony compound such as antimony trioxide, exhibits excellent moldability and gives a cured product excellent in flame retardancy and moisture resistance reliability, and a semiconductor device sealed with the cured product of the resin composition.  <P>SOLUTION: The flame-retardant epoxy resin composition for sealing the semiconductor comprises as essential ingredients (A) an epoxy resin, (B) a curing agent, and (E) a phosphazene compound represented by average composition formula (1) [wherein, A is O, S or NR<SP>3</SP>; R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a hydrogen atom or a 1-4C alkyl group; R is a substituted or unsubstituted monovalent hydrocarbon group containing no aliphatic unsaturated group; X is a divalent organic group; x, y, z and n are numbers satisfying the relations: 0<x<2n, 0<y<2n, x+y=2n, 0≤z≤400; and 3≤n≤1,000], and contains substantially neither a bromide nor an antimony compound. The semiconductor device is sealed with the cured product of the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161613-A (JP)
Title: Liquid jetting apparatus and reporting system
Inventor: MATSUMOTO KEIJI
IPC: B41J29/46
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jetting apparatus and a reporting system whereby a nozzle formation face of a liquid jetting head can be surely sealed when the nozzle formation face of the liquid jetting head should be sealed, the level of customers' satisfaction is improved without degrading a printing image quality, and waste ink can be reduced.  <P>SOLUTION: At the time when a power supply stop detecting means 71 detects a stop of power supply by a power supply means 40, if a carriage 5 is located within a non capping range other than a capping position for sealing the nozzle formation face of the liquid jetting head 9, a reporting means 41 provided reports that the nozzle formation face of the liquid jetting head 9 is not sealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166358-A (JP)
Title: Socket for electrical component
Inventor: TAKAYAMA NAOAKI
IPC: H01R33/76
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for electrical components by which the press fit hole of a socket body is made circular and a contact pin is accurately arranged at a predetermined position.  <P>SOLUTION: The IC socket 11 includes the socket body 13 having a holding portion in which an IC package is held, and the contact pin 21 which is forced into the socket body 13 and is electrically connected to the terminal of the IC package held on the socket main body 13. The circular press fit hole 18a is formed into which a press fitting portion 21b of the contact pin 21 is forced into the socket body 13, the press fitting portion 21b assumes a U-shape in cross section, a U-shaped head 21i is brought into contact with the inner wall face of the circular press fit hole 18a, and an engaging portion 21g which is engaged at the inner wall face of the press fit hole 18a is formed at a U-shaped end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200670-A (JP)
Title: Bonding apparatus for electronic part and bonding method
Inventor: HASHIMOTO MASANORI
IPC: H01L21/60
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield of a product by bonding an electronic part to a substrate with high bonding accuracy.  <P>SOLUTION: A flip-chip bonding apparatus, which has a bonding head 14 for receiving a chip 2 retrieved by a reversing unit 12 and bonding the chip 2 to the top surface of a substrate 1, comprising a first carrying means 22 which is positioned on the side for carrying in the substrate 1 and continuously carries the substrate 1 with a belt 26, a second carrying means 23 which is positioned on the side for carrying out the substrate 1 and continuously carries the substrate 1 with a belt 31, and a delivering means 24 which is positioned between the first carrying means 22 and the second carrying means 23, loads the substrate 1 on a bonding stage 36, and intermittently carries the substrate 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI