baber/WOPTO huggingface dataset:
Patent JP-2003272326-A (JP)
Title: Magnetic head positioning control device, magnetic head certifier, magnetic disk certifier, and head cartridge
Inventor: SHIDARA KENICHI
IPC: G11B21/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head certifier and a magnetic disk certifier suitable for inspecting a magnetic disk for high-density recording and a magnetic head in which the magnetic head is substantially positioned at high speed and with good accuracy on the center of a track, and a head cartridge.  <P>SOLUTION: A piezo actuator is provided between a suspension spring and the head cartridge. When the track is accessed by positioning the head in the predetermined track, the piezo actuator maintains the head in an ON track state by dynamically moving the light weight head cartridge according to servo information or dynamically moving a head assembly in the head cartridge according to the servo information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004107959-A (JP)
Title: Remote controller
Inventor: TSUJI HIROYUKI
IPC: B60R25/24
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a key code from being decoded when the key code is transmitted from a transmitter to a receiver for registration.  <P>SOLUTION: In a transmitter, when a specified switch is operated, the k-th of a common key code used for a translate table to encipher a key code is changed ( step S21) to a key code for registration stored in advance, and the key code is enciphered by use of the transrate table containing the key code for registration (step S22). A transmission code with an attached specified code is made (step S23) and the signal for the transmission code is transmitted to a receiver (step S24). Thereby, even if a transmission signal is eavesdropped when a transmission code is transmitted from the transmitter to the receiver, since the key code is enciphered and transmitted, the key code can not easily decoded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109493-A (JP)
Title: Image forming apparatus
Inventor: SAWAI YUJI
IPC: G03G15/16
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a color image forming apparatus of a both-sided batch transfer system using a plurality of image carriers (intermediate transfer bodies), in which satisfactory transfer is not ensured if a transfer electric field is fixed in order to prevent changes in the resistances of the image carriers and a recording medium with environmental conditions when transfer is carried out from one image carrier to another and transfer is further carried out from the image carriers to the recording medium (transfer paper), and in that, depending on the smoothness of the surface to which an image is transferred, void occurs if a transfer voltage is high whereas inadequate transfer occurs if the transfer voltage is low.  <P>SOLUTION: Environmental conditions are detected by a temperature-humidity sensor S1, and a transfer electric field applied to a second transfer part 120 is corrected referring to a correction table. To transfer an image from the second image carrier 10 to a third image carrier, a CAM is actuated and a transfer voltage applied to the second transfer part 120 is decreased. To transfer the image from the second image carrier to the recording medium P, the transfer voltage applied to the second transfer part 120 is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105477-A (JP)
Title: Premium acquisition game apparatus and its control process
Inventor: FUKAZAWA MITSUHARU
IPC: A63F9/30
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To offer a premium acquisition game apparatus in which for a player who does not succeed in premium acquisition in a repeated same condition, an interest can be maintained by establishing a game in condition easy to succeed and its setting control process.  <P>SOLUTION: In the fitment, a premium is arranged within an enclosure and the premium is acquired by the working of a premium acquisition means according to operation performed by the player with aiming at the desired premium. And, the fitment is equipped with a game condition detecting means 53 for detecting game status at the time of operation end of the player, a determination means 54 for judging whether the game status detected by the game condition detecting means 53 is in succession and predetermined times identical, and a game setting alteration means 55 for altering into game setting favorable to the player in a next game when the determination means 54 judges that the game status is in succession and predetermined times identical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111284-A (JP)
Title: Rainproof lighting fixture
Inventor: NAKATSUJI MITSUHIKO
IPC: F21Y101/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainproof lighting fixture of a good appearance preventing lowering of light quantity due to rainwater trapped on a translucent panel and preventing degradation of a waterproof material.  <P>SOLUTION: A lighting fixture body 1 has a frame 2 with a square glass panel 4 fitted in an opening mounted on the top face of a case 3, inside which, a double-based HID lamp 11 insertion-fitted to a lamp socket 10 is arranged, and the fixture body is made waterproof with a packing so as not to allow water infiltrating from a gap between the glass panel 4 and the frame 2, a top part of which is covered with the frame 2 for the entire peripheral face. The frame 2 is formed by a groove part 2b with a bottom face 2a continued from the top face of the glass panel 4 through a notched part of the packing and with both sides open, and an outer shell 2c covering an upper part of the notched part of the packing with a space left, and the fixture body 1 is fitted aslant so that a left end of the top face of the glass panel 4 is higher than a right end, and the top face of the glass panel is slanted as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120009-A (JP)
Title: Monitoring system and monitoring method
Inventor: TAKEI TOSHIJI
IPC: G08B13/194
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system and a monitoring method for monitoring a monitoring object intruding into a three-dimensional monitoring space at night or in the dark.  <P>SOLUTION: The monitoring system is provided with: an infrared ray emitting device 17 for emitting an infrared ray to the monitoring space 10; a first imaging apparatus 16 for imaging the infrared ray reflected in the monitoring object 12 at a first time and a second time delayed from the first time by a prescribed time; a second imaging apparatus 18 installed toward the monitoring space 10 apart from the first imaging apparatus 16 by a prescribed interval and for imaging the infrared ray reflected in the monitoring object 12 at the first and second times; difference image forming sections 24, 25 for forming a difference image between the image imaged at the first time and the image imaged at the second time; a position arithmetic section 30 for the monitoring object for calculating the position of the monitoring object 12 on the basis of the difference images 24, 25; and a proximity notice section 32 for detecting the approach of the monitoring object 12 in a direction of the monitoring space 10 to provide an output of a detection signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117448-A (JP)
Title: Thermo-optical phase shifter group and thermo-optical switch using the thermo-optical phase shifter group
Inventor: INOUE YASUYUKI
IPC: G02F1/313
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermo-optical phase shifter group with uniform characteristics and a thermo-optical switch using the thermo-optical phase shifter group.  <P>SOLUTION: The thermo-optical switch has a plurality of the thermo-optical phase shifters and constructed by setting widths of wiring lines so as to make respective resistance values of a plurality of the wiring lines 4 identical with one another. Also the thermo-optical phase shifter is provided with an optical waveguide 2 formed on a silicon substrate 1, a thin film heater 3 arranged in the vicinity of the optical waveguide 2, the wiring lines 4 to supply electric power to the thin film heater 3 and a ground line 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114090-A (JP)
Title: Laser machining method, and laser machining device
Inventor: TSUBOTA SHUHO
IPC: B23K26/21
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily increase the energy density of laser light from a laser diode and to suppress its directional dependency.  <P>SOLUTION: A prism 21 deflecting a part of laser light from a laser diode applied from the nozzle 16 of a head 14 is provided. The laser light deflected by the prism 21 as a deflection irradiation part is superimposed on a direct irradiation part directly applied to the object W to be worked. Thus, the energy density of the laser light from the laser diode relatively low in output is increased to improve its working performance, and further, the irradiation shape is made close to a square shape, so that its directional dependency on the working is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119673-A (JP)
Title: Method and device for measuring warpage of semiconductor wafer
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/66
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method for easily, stably and quantitatively measuring the warpage of a wafer without the need of special skill.  <P>SOLUTION: Parallel light L having a prescribed width in the thickness direction of the wafer is projected from one side of the semiconductor wafer W. Parallel light L is received on the other side of the semiconductor wafer W. Thus, the warpage δ of the semiconductor wafer W is calculated by a difference between a light projection width h1 and a light reception width h2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116664-A (JP)
Title: Automatic meshing method for spiral bevel gear
Inventor: HOSHINO KAZUHITO
IPC: F16H55/20
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic meshing method for spiral bevel gears allowing easy meshing of the spiral bevels without damage.  <P>SOLUTION: The first gear 2 and the second gear 3 of a pair of spiral bevel gear trains in a meshed state are moved in the meshing releasing direction, and a relation between the moved distance of the first gear 2 and the second gear 3 in the separating direction and the amount of rotation of the second gear 3 following the rotation of the first gear 2 is continuously stored. When the first gear 2 is meshed with the second gear 3, based on the stored information, at least one of the first gear 2 and the second gear 3 is moved in a direction for moving these gears close to each other, and meshed by rotating in a meshing rotating direction. Thus, the gears can be meshed with each other while preventing a contact between the tooth tips of the first gear 2 and the second gear 3 and between the tooth tips and tooth faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115210-A (JP)
Title: Winding device and method for wire
Inventor: YAMAZAKI TAKU
IPC: B65H57/14
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding device and a winding method for wires capable of winding at high-speed by reducing weight of a guide roller, and facilitating suspension work of the wires prior to winding.  <P>SOLUTION: The winding device of wires consists of a plurality of guide rollers 21 equipped with a wire delivery means and a guide groove 22, and a winding machine. Annular guide members 25, 26 are coaxially fixed to the outer periphery of the guide roller 21, and the inner diameters of the guide members 25, 26 are formed so as to come close to an extent not coming into contact with the outer periphery of flange part of the guide roller 26. Guide surfaces 25a, 26a of the guide members 25, 26 are formed in an inclined shape to the guide groove 22 of the guide roller 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115072-A (JP)
Title: Plastic cap
Inventor: ISHII OSAMU
IPC: B65D41/34
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic cap which is effective for preventing a cut edge generated in a cutting line from being touched on a lip, a finger or the like in a normal use even when a weakened portion to connect a cap body to a TE band in a post-working manner is formed, excellent in safety and easily molded.  <P>SOLUTION: The plastic cap comprises a top plate portion 2, and a skirt portion 3 hanging from the top plate portion, and further comprises a tamper-evident band 5 integrated with a lower end of the skirt portion via a breakable weakened portion 17. In the cap, the breakable weakened portion is formed by cutting in a post-working manner. The cutting line 16 of the weakened portion is located outside an outer circumferential surface 13 to be formed of the cap, and a round corner portion 18 is formed in a vicinity of the cutting line 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119287-A (JP)
Title: Luminaire for toilet
Inventor: TSUJI HIDETOSHI
IPC: F21Y101/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost luminaire for a toilet by using one light source instead of using two light sources for directed light directed downward and diffused light diffused around, wherein the directed light sufficiently lights up an operation surface when a user reads a book or checks mails in a portable phone while being seated on a toilet seat, and the diffused light lights up an entire restroom.  <P>SOLUTION: The luminaire fixed to a wall of a restroom is provided with a diffusive translucent cover 13. The directed light 16 is a reflective light from a reflective mirror 15 provided at an upper portion of the light source so as not to surround the entire light source. The diffused light 17 is a light directly emitted from the light source in directions other than the direction toward the reflective mirror and transmitted through the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122542-A (JP)
Title: Laminated film and laminated print
Inventor: KUNIMINE NOBORU
IPC: B41M5/52
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To supply a laminated film which is useful for the surface protection of a print, has a first layer to be a surface protection layer on a heat-resistant substrate and a second layer to be an adhesive layer formed on the first layer, and is good in blocking resistance when wound up.  <P>SOLUTION: An aqueous emulsion resin having a glass transition temperature of 80-130°C is incorporated as a resin component constituting the second layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124170-A (JP)
Title: Cast iron having excellent molten metal erosion resistance and production method therefor
Inventor: KODAMA YOSUKE
IPC: C21D5/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide cast iron which has a long service life and excellent molten metal erosion resistance, and can withstand repeated use.  <P>SOLUTION: The cast iron comprises, by mass, 1.0 to 3.3% C, 0.5 to 1.5% Si, 0.5 to 1.5% Mn, 10 to 30% Cr and 1 to 5% Al, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084442-A (JP)
Title: Block for adjustment of retaining wall top
Inventor: TANAKA KOICHI
IPC: E02B3/12
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a construction period, save on forest resources such as form plywood and reduce industrial wastes by enabling installation of adjusting blocks on a prepared ground side and dispensing with scaffolding.  <P>SOLUTION: The height adjusting blocks are a secondary product block comprising a decoration part, an anchor part, tie parts and connection parts. On top ends of retaining walls installed in stairstep fashion and on prepared ground, mortar or the like is placed in heights adjusted to the preparation gradient, and the adjusting blocks are installed thereon. The joint parts of the adjusting blocks are connected together, and the land preparation is finished with a given preparation material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134156-A (JP)
Title: Electrical connector
Inventor: SHIOTANI TAKEHIKO
IPC: H01R13/115
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connector capable of efficiently preventing a conductive layer from being separated at inserting of a print contact.  <P>SOLUTION: The electrical connector has a housing equipped with an opening into and out of which to insert and extract a substrate having the print contact; and a terminal equipped with a contact portion at an end part and that disposed in the opening, with the contact portion connected to the contacts when the substrate is inserted, and the contact portion is displaced in an inserting direction of the contact. The The electrical connector has a housing equipped with an opening into and out of which to insert and extract a substrate equipped with print contacts at both sides; and two terminals each equipped with a contact portion at an end part, fitted in opposition to each other in the opening, with the contact portions connected to the contacts when the substrate is inserted, and the contact portions are positioned at heights shifted from each other in the inserting directions of the contacts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130419-A (JP)
Title: Machine tool
Inventor: SUZUKI KAZUFUMI
IPC: B23C1/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To store a large number of tools in a small space by a relatively simple configuration.  <P>SOLUTION: A machine tool comprises a main spindle 12 for turning a rotary tool, a workpiece mounting table 20 for horizontally moving a workpiece with respect to the main spindle, a tool magazine 14 which is arranged on the workpiece mounting table and is able to store a plurality of rotary tools, a supporting part 15 for supporting the workpiece mounting table so as to move in the horizontal direction, and a push-up pin 52 which is arranged on the supporting part and pushes up a required rotary tool among a plurality of rotary tools stored in the tool magazine so as to project above the tool magazine by vertical movement relative to the tool magazine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130216-A (JP)
Title: Desulfurizing agent for hydrocarbon-containing gas and method for producing hydrogen for fuel cell
Inventor: TAKEKOSHI TAKEJI
IPC: B01D53/50
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurizing agent for a hydrocarbon-containing gas that can be used in the desulfurization of the hydrocarbon-containing gas without being subjected to a previous reduction and can efficiently remove sulfur from the gas to a high degree of desulfurization even at room temperature and to provide a method for producing hydrogen for fuel cells.  <P>SOLUTION: The desulfurizing agent is prepared by supporting nickel oxide or both nickel oxide and copper oxide on a support and can be used in the desulfurization of a hydrocarbon-containing gas without being subjected to the previous reduction. The method for producing hydrogen for fuel cells comprises the step of desulfurizing a hydrocarbon-containing gas with the desulfurizing agent and reforming the desulfurized hydrocarbon-containing gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133170-A (JP)
Title: Electrophoretic display apparatus and its manufacturing method
Inventor: HORIKIRI TOMONARI
IPC: G02F1/167
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display apparatus in which adhesiveness between a spacer and a substrate is increased, deviation of electrophoretic particles between elements is prevented and driving and optical characteristics can be improved, and to provide a method for easily manufacturing the above electrophoretic display apparatus.  <P>SOLUTION: The electrophoretic display apparatus has a pair of substrates opposing to each other in the display side and in the back side, a spacer formed between the substrates, and a dispersion system having dispersion of electrophoretic particles and has a film made of the same material as the spacer on the substrate in the back side. The method for manufacturing the electrophoretic display apparatus includes a step of forming the thin film made of the same material as the spacer on a first substrate and forming the spacer into a desired spacer pattern in a desired position, a step of injecting a dispersion medium containing the electrophoretic particles, and a step of mounting a second substrate and adhering the spacer to the upper substrate while adding pressure and removing an excess dispersion medium so as to seal and hold the dispersion medium between the substrates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132617-A (JP)
Title: Deicing completion detection device for automatic ice-making machine
Inventor: TORITANI KAZUMI
IPC: F25C1/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a deicing completion without being influenced by a change in the ambient temperature.  <P>SOLUTION: This detection device comprises a detection member 32, which is successively movable among a normal position where it abuts on a water tray 12 under ice-making operation, a deicing start position where it abuts on an ice mass under icing in the water tray 12 separated from an ice making chamber 10 according to deicing operation, and a deicing completion position where the ice mass is fallen from the water tray 12 and the abutment with the ice mass is released; and a detection sensor 36 for detecting the movement of the detection member 32 among the positions. This detector further comprises a deicing determination means for determining the separation of the water tray 12 from the ice-making chamber 10 on condition that the movement of the detection member 32 from the normal position to the deicing start position is detected by the detection sensor 36, and determining the removal of ice mass from the water tray 12 on condition that the movement of the detection member 32 from the deicing start position to the deicing completion position is detected by the detection sensor 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097728-A (JP)
Title: Ophthalmological instrument
Inventor: KATAOKA HISASHI
IPC: A61B3/10
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem only a projected ring shape pattern is separated, since patterns by reflection/refraction/scattering with an intraocular lens are superimposed in addition to the original ring shape pattern projected on an eyeground, when an eyeball with the intraocular lens mounted thereon is observed by projecting the ring shape pattern, and then, the patterns by the reflection, etc., are not required for the original measurement, whose existence is an obstacle image.  <P>SOLUTION: A measurement optical system includes a configuration having a focus in the neighborhood of the eyeground. When the system is moved forward and backward by several milli-meters with respect to an optical axial direction in the neighborhood of a focus position near the eyeground, the focus state of the image is hardly changed. Since the intraocular lens is located between a cornea and the eyeground, the patterns by the refraction/reflection/scattering with the intraocular lens are changed concerning the shape/position/magnification in response to the position of the intraocular lens. Then, deformation and movement are performed. Thus, a measured image is processed by addition/storage in a slight movement state, so that an original reflection pattern from the eyeground is separated by determining the level of an added luminance numerical value of the measurement pattern.  <P>COPYRIGHT: (C)2004,JPO