baber/WOPTO huggingface dataset:
Patent JP-2003228253-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YURA JUN
IPC: G03G15/20
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which toner is prevented from being deviated even in case a belt or a sheet waves or slacks or toner is prevented from being transferred inadvertently and also a separation characteristic is improved without using a releasing agent.  <P>SOLUTION: The fixing device has the movable belt 15 wound around a plurality of members. A first member 19 with the belt 15 wound around it brings the belt 15 into pressure contact with pressure member 17 together with a second member 18 in order to form a nip L1 between the first member 19 and the pressure member 17 and a nip L2 between the second member 18 and the pressure member 17. When transporting the sheet S while holding between them, the fixing device fixes an image by passing the sheet S through the nips L1 and L2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175472-A (JP)
Title: Linear material winding device and method
Inventor: YAMAZAKI TAKU
IPC: B65H59/36
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding device and a winding method of a simple constitution, capable of winding up a linear material such as an optical fiber in a stable state.  <P>SOLUTION: This linear material winding device is composed of a capstan 11, a guide roller 12, a dancer part guide roller 13, a dancer roller 14, a winding traverse roller 19, a dancer arm 16, an arm support 15, an adjustment weight 17, a tension measuring device 20 and a winding bobbin 22. The tension of the linear material is monitored by the tension measuring device 20 at all times, a control device 21 compares the winding tension with a predetermined tension value when a winding speed of the optical fiber is increased and the winding tension is increased, outputs a control signal to a linear cylinder mechanism 18, and moves the adjustment weight 17 to be separated from the arm support 15. On the contrary, when the winding tension is decreased, the adjustment weight 17 is moved to a predetermined position to be close to the arm support 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173820-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a player can enjoy amusement that the player directly obtains a game value based on the prize-winning of a storage lottery, while keeping amusement by the storage lottery.  <P>SOLUTION: A fixed period after a big hit is defined as a special period. When the value of an internal random number counter in the case of start prize-winning is the prize-winning value of the storage lottery, the big hit occurs even when a prize is not won in a storage discharge lottery concerning a big hit lottery corresponding to change display during the special period. The big hit occurs by a probability being the same as the prize-winning probability of the storage lottery during the special period. The player who knows control contents has an impression to directly acquire the big hit by himself or herself during the special period. Besides, the special period is prolonged with the occurrence of the big hit during the special period as a condition. The player has more opportunities to acquire the big hit by the prolonging. Thus, a game during the special period is varied, so that the player is strongly impressed by the amusement by which the game value is directly acquired based on the prize-winning of the storage lottery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174344-A (JP)
Title: Membrane separator
Inventor: MURATA CHIKAKAZU
IPC: B01D21/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion type membrane separator which can discharge sludge efficiently in order to keep stable operation, is also simple in execution and maintenance control and can be constituted compactly as a whole by suppressing the total height of an immersion tank low.  <P>SOLUTION: The immersion type membrane separator wherein water to be treated is received in the immersion tank in which a separation membrane unit is immersed and filtered by separation membranes, is characterized in that the bottom part of the immersion tank is constituted as such a structure that a plurality of hopper-shaped parts are connected and sludge discharge lines are respectively connected to the respective hopper-shaped parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179336-A (JP)
Title: Method of forming solar cell element
Inventor: FUKAWA YUKO
IPC: H01L21/28
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a solar cell element which is capable of preventing an electrode from separating and protecting a semiconductor substrate against cracking.  <P>SOLUTION: An opposite conductivity-type semiconductor impurity is diffused into one main surface of one conductivity-type semiconductor substrate 1, a surface electrode 4 whose main component is a first metal is formed on the main surface of the semiconductor substrate 1, and a back electrode composed of a current collector 5 whose main component is a second metal and an output port 6 whose main component is a third metal more easily solder-wettable than the second metal is formed on the other main surface of the semiconductor substrate 1 for the formation of the solar cell element. Paste which is mainly formed of the first metal to serve as the surface electrode 4 is applied on the one main surface of the semiconductor substrate 1, paste which is mainly formed of the third metal to serve as the output port 6 of the back electrode is applied on the other main surface of the semiconductor substrate 1, the substrate 1 is subjected to first baking, then paste which is mainly formed of the second metal to serve as the current collector 5 of the back electrode is applied on the other main surface, and then the substrate is subjected to second baking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174932-A (JP)
Title: Intaglio cylinder making method, gravure intaglio printing method and its print
Inventor: YAMAMOTO TAKUZO
IPC: B41C1/05
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multi-colored printed gravure intaglio print wherein a gravure gradation image and an intaglio pattern are integrated by manufacturing a gravure cylinder and an intaglio cylinder to be capable of being formed in an intaglio cylinder by a specific number of cell aggregates and some individual cells by a laser carving method, and by enabling an uniform pattern which has no problem in a register precision of setting, is excellent in representation of a pattern and has no unevenness.  <P>SOLUTION: In a method for manufacturing the intaglio cylinder, some cell aggregates 7 wherein a specific number of cells are constituted so as to partially pile up within an area of forming an intaglio printing area "a dent part" 5, are arranged. Some cell aggregates 7 have a specific interval to a degree that some cell aggregates 7 do not touch each other at a gap of at most equal to and under. Some cell aggregates 7 are arranged within an area wherein the intaglio printing area 5 is to be formed. Some cells 8A, 8B are formed by irradiation with single laser in outline sections 8a, 8b of the intaglio printing area to form outline sections 8a, 8b of the intaglio printing area and to form the intaglio printing area 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177333-A (JP)
Title: Solder defect inspection apparatus, imaging apparatus for inspecting soldering, and method for determining quality of soldering
Inventor: SAITO TATSUO
IPC: H05K3/34
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To relatively determine the presence or absence of defects in a plurality of soldered parts at which conductive members provided on the substrate back surface of a soldered substrate are soldered to tip parts of lead pins passing through and protruding from the conductive members, regardless of the capability of workmen.  <P>SOLUTION: The solder defect inspection apparatus is provided with an imaging control means (C3) for imaging an image of each soldered part (Bc) irradiated with light by an illuminating/imaging member (10), in a state with each soldered part (Bc) on the back surface of the substrate (B) and the illuminating/imaging member (10) moved to XY imaging locations; a solder quality determining means (C6) for determining the quality of solder at each soldered part (Bc), on the basis of imaged image data (Am) on each soldered part (Bc); and a quality determination result storing means for storing the result of determination of the solder quality determining means (C6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183766-A (JP)
Title: Dynamic pressure bearing, spindle motor with the dynamic pressure bearing, and disc driving device using the spindle motor
Inventor: TANAKA KAZUO
IPC: F16C17/10
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bubbles from being included in an oil by a dynamic pressure generating groove, to prevent the problems caused by the bubbles from arising.  <P>SOLUTION: In this dynamic pressure bearing having a radial bearing part adjacent to a gas-liquid interface of the oil and the air at least at its one end part, the dynamic pressure generating groove row composed of herringbone grooves having the shape to induce the axial flow of the oil from the gas-liquid interface side toward the other end part side is formed on the radial bearing part, and the spiral groove part positioned at the gas-liquid interface side where the herringbone grooves are formed, has a bent part of which a groove angle is changed to be reduced in the rotating direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185280-A (JP)
Title: Advertisement information providing device
Inventor: FUKUDA RYOJI
IPC: G06F21/62
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement information providing device having the effects of ensuring that users will pay attention to advertisement and of providing desired information, without advertisement, to those who know an advertisement cancellation key.  <P>SOLUTION: The advertisement information providing device using a programmed computer comprises a reading means for reading the desired information, the advertisement cancellation key, an authentication key and advertisement information from information recording media; an input means for inputting the advertisement cancellation key and the authentication key; a storage means for storing the advertisement cancellation key and the authentication key; a selection means for selecting and storing the authentication key included in the advertisement information; and a control means which controls the device to output the desired information at the first input of the advertisement cancellation key and which otherwise outputs the advertisement information and the authentication key and then outputs the desired information at the input key of the advertisement cancellation key or the authentication key.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185531-A (JP)
Title: Information processor capable of data communication
Inventor: MATSUNOBU YUTAKA
IPC: G06F21/60
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To protect data in a data storing part, and prevent leakage or the like to the outside in response to a communication state.  <P>SOLUTION: When a user carrying a data communication terminal 10 enters a service area of a wireless LAN, a radio communication state detecting part 104 detects that radio communication is possible. By its detection signal, writing and reading of data of a second memory 108 of the data storing part 102 is prohibited. When the data communication terminal 10 moves out of a communication area, prohibition of data writing and reading is canceled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190069-A (JP)
Title: Aluminum dross granule
Inventor: MORI KEIICHI
IPC: C22B1/244
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique using the refining residue of a phenol based compound which has not effectively been used as a binder particularly at the time when aluminum dross generated in an aluminum refining stage is granulated for being utilized as a deoxidation accelerator for molten steel as for an aluminum dross granule.  <P>SOLUTION: The refining residue of a phenol based compound generated on its refining is used as a binder, and is mixed with aluminum dross, and the mixture is granulated to form an aluminum dross granule.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189814-A (JP)
Title: Thermoplastic resin composition and method for producing the same
Inventor: MATSUBARA SHIGEHIKO
IPC: C08J3/20
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which is mixed as a master batch with a thermoplastic resin to produce a polymer-based nanocomposite having excellent mechanical properties and thermal properties and to provide a method for producing the thermoplastic resin composition.  <P>SOLUTION: The thermoplastic resin composition comprises inorganic particles having 20-300nm diameters calculated in terms of BET specific surface area finely dispersed in a thermoplastic resin having ≤3×10<SP>4</SP>weight-average molecular weight ground under shear stress equal to or higher than interparticle cohesive force of the inorganic particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192879-A (JP)
Title: Fuel cell
Inventor: NIIKURA JUNJI
IPC: H01M4/90
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a direct-type fuel cell using methanol or the like as fuel has a low output due to voltage fall accompanied by an electrochemical oxidation of the fuel and permeation of the fuel through a film, and fuel utilization efficiency is low, although a fuel processing device is unnecessary.  <P>SOLUTION: A second reducing substance added to the fuel maintains a second catalyst in a fuel electrode in an active state with its reduction force. Since the fuel and water partly decomposed by the second catalyst at the fuel electrode to generate hydrogen, the hydrogen occupies a substantial part of reacting species at the fuel electrode, which solves the above problem.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187891-A (JP)
Title: Intraocular lens
Inventor: FUKUMA YASUFUMI
IPC: A61F2/16
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intraocular lens capable of easily adjusting a focal position while being set intraocularly, securing the safety in adjusting the focal position, and improving the cost efficiency by a simple structure.  <P>SOLUTION: The intraocular lens comprises a lens part 2 with refracting power, support members 3 and 4 with a prescribed modulus of elasticity constituting a support part for intraocularly supporting the lens part 2, and holder members 5a, 5b, 6a and 6b for holding part of the support members 3 and 4 in the curved shape. The shapes of the support members 3 and 4 are varied by the fusion of the holder members 5a and 5b, or 6a and 6b with laser beams irradiated from outside. As a result, the lens part 2 is moved in the direction of the optic axis to adjust the focal position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192421-A (JP)
Title: Pointing device and display device
Inventor: KOSHOBU NOBUAKI
IPC: G06F3/0362
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device which allows an operator to easily move a cursor or a pointer to a desired position without gazing at a screen and to provide a display device provided with the same.  <P>SOLUTION: An operation switch 1 comprises a columnar main body 11 made rotatable around a revolving shaft which is set at the center of the bottom face and is perpendicular to the bottom face, and dials 12 and 13 rotatably mounted on the main body 11. The main body 11 has the rotation angle used for setting a moving direction of the cursor or the pointer, and dials 12 and 13 have extents of rotation used for setting the extent of movement of the cursor or the pointer. That is, the direction and the extent of movement of the cursor or the pointer can be intuitively recognized from the rotation angle of the main body 11 and the extents of rotation of dials 11 and 12, so that the operator can move the cursor or the pointer to a desired position without gazing at the screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003237463-A (JP)
Title: Lighting system
Inventor: MATSUURA YOSHIHIRO
IPC: F21V8/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a number plate capable of constituting a number plate part into a thin (compact) type with simple constitution, to provide a versatile lighting system applicable to a general number plate, and to provide a lighting system capable of enhancing effectively visibility for a number plate.  <P>SOLUTION: This lighting system is provided with a light source, and a light guide panel arranged in a front face side of the number plate, to which light of the light source is introduced, and for emitting the introduced light from a side surface of the number plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004167171-A (JP)
Title: Panel assembly
Inventor: ISHIGURO YOSHIRO
IPC: F16B12/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel assembly in which a back panel can be mounted parallel with an end face of a connecting shaft and excellent appearance and assembly construction are ensured.  <P>SOLUTION: A panel assembly 1 is equipped with connecting shafts 7, shelf panels 3, a back panel 5, stopper bolts 5 and panel supporting members 9. The connecting shaft 7 has flanges 13, 15, 17 provided along the lengthwise direction on its outer circumference and has an internally threaded hole 60 on an end face 7b in the lengthwise direction. The shelf panel 3 is fitted to the flanges 13, 15, 17 of the connecting shaft 7, has a fitting part 65 of the panel supporting member 9 on its terminal part on the side of the back panel. The back panel 5 is supported by the panel supporting member 9, and the back panel 5 and the panel supporting member 9 are held between the end face 7b of the connecting shaft 7 in the lengthwise direction and the head 63 of the stopper bolt 11 screwed into the internally threaded hole 60 on the end face 7b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004194756-A (JP)
Title: Game machine, program, and recording medium
Inventor: MATANO MIKIO
IPC: A63F5/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a game player have an expectation to the acquisition of a big profit in a short period of time when accumulated winning characters are discharged, and at the same time, to increase the amusement to the game.  <P>SOLUTION: When a cherry is won in the game under a normal mode, whether the game is transferred to an ART mode or not is determined by performing an ART mode transfer drawing. When the ART mode transfer drawing is won, the game is transferred to the ART mode from a next game. When a replay is continuously won over 3 games in the game of the ART mode, an accumulated flag discharging drawing is performed. Under the ART mode, the winning probability for the replay becomes higher than the normal mode, and an accumulated BB flag or RB flag becomes easier to discharge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004143028-A (JP)
Title: Alumina doped hydrophobic-treated silica particulate
Inventor: KOMAI EIJI
IPC: G03G9/08
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a silica particulate adequate as an external additive for a toner.  <P>SOLUTION: The silica particulate subjected to hydrophobic treatment by alumina doping is formed by subjecting the silica particulate to the hydrophobic treatment by doping the silica particulate with alumina in such a manner that the triboelectrostatic charge quantity (E1) and aggregated particle diameter (D1) thereof are smaller than those of the hydrophobic-treated silica particulate not doped with the alumina. More preferably, the triboelectrostatic charge quantity (E1) and the aggregated particle diameter (D1) are both ≤0.9 (E1/E0≤0.9, D1/D0≤0.9) with respect to the triboelectrostatic charge quantity (E0) and aggregated particle diameter (D0) of the hydrophobic-treated silica particulate not doped with the alumina.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003263397-A (JP)
Title: Method for providing peripheral device virtual functionality overlay system
Inventor: CAMBLE PETER THOMAS
IPC: G06F15/173
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for overlaying a peripheral device virtual functionality.  <P>SOLUTION: In bridges (210, 211) arranged between a command initiator and a library, a data library (200) includes steps of intercepting commands sent to library data transfer elements (201 to 204) (302), passing commands executable by the data transfer elements to the data transfer elements (307), and executing commands unexecutable by the data transfer elements with addresses specified by the data transfer elements performed using the bridges (308). The method for overlaying a peripheral device virtual functionality is provided to the data library (200).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004197886-A (JP)
Title: Clamp
Inventor: IKEDA EIJI
IPC: F16B39/32
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on difficulty in manufacturing and mass production in a locking nut where an eccentric screw block is press fit to a recessed part of a head top end of a nut body, and a locking part projecting from an opening edge of the recessed part is tilted inward to hold the eccentric screw block in the nut body, that as a screw starting end of the eccentric screw block should exist in a state of spirally connected, when a bolt screw starting end part is over a screw starting end part of the nut body.  <P>SOLUTION: A part of an outer periphery of a head top part of a screw cylinder 2 in the nut 1 of the clamp is decentered 5 by being pressed inward, and a screw partially missing part 4 is formed at a side opposite to the decentered part of the head to part of the screw cylinder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195432-A (JP)
Title: Piezoelectric oscillator
Inventor: TAKESHI HIROSHI
IPC: H04R17/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator capable of efficiently generating motive vibrating force with a small surface area.  <P>SOLUTION: The piezoelectric oscillator comprises a piezoelectric element obtained by forming electrodes 41b subjected to polarization treatment in both faces of a plate-like piezoelectric ceramic 41a, piezoelectric oscillation plates 45 having metal plates 42 bonded to one face of the piezoelectric element, and a supporting member 44 for holding the piezoelectric oscillation plates 45. The oscillator comprises a plurality of the piezoelectric oscillation plates 45 and the supporting member 44 supports two sides of a plurality of the piezoelectric oscillation plates 45 and applies input signals with the same phase to the respective piezoelectric oscillation plates 45.  <P>COPYRIGHT: (C)2004,JPO&NCIPI