baber/WOPTO huggingface dataset:
Patent JP-2005128940-A (JP)
Title: Method and device for creating handwriting information and character input device
Inventor: NISHIO IKUHIKO
IPC: G06F3/033
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To create handwriting information from drawing on a certain drawing surface without requiring dedicated paper or the like on which a special pattern for detection of a drawing position is printed.  <P>SOLUTION: This device includes a contact detection means 101 for detecting contact made by drawing to a certain drawing surface 200; an image input means 102 which, as drawing takes place, moves over the drawing surface 200 detected for contact by the contact detection means 101 and which sequentially samples partial images 203 in an input area 201 moved as drawing on the drawing surface 200 takes place; a movement detection means 107 for comparing the positions of features 204 present in the plurality of partial images 203 sampled by the image input means 102 to detect the movement of the drawing position; and a handwriting information creation means 108 for creating handwriting information 205 on the basis of the movement of the drawing position detected by the movement detection means 107.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137054-A (JP)
Title: Power source circuit
Inventor: SASAKI HIROSHI
IPC: H02J7/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source circuit which can start a load stably even if a high voltage exceeding the upper limit value of an operating voltage range is generated temporarily in the state of a fully charged battery without a load.  <P>SOLUTION: The power source circuit comprises a linear voltage control block 5 for controlling in order that when the output voltage of the power source having the battery 1 exceeds the upper limit value of the operating voltage range of the load, the charging voltage of the power source auxiliary capacitor is lowered to a predetermined voltage value in the operating voltage range of the load, while when the output voltage of the power source falls within the operating voltage range of the load, the charging voltage of the power source auxiliary capacitor becomes a voltage value substantially equal to the output voltage of the power source, and a current control block 6 for controlling the upper limit of the output current of the power source according to a predetermined value at a power or more value necessary for the load operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134555-A (JP)
Title: Detachable mechanism and spectacles
Inventor: WAKAYOSHI SHIYUUJI
IPC: G02C9/00
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide front attachment type spectacles, in which the replacement operation of a magnet is facilitated.  <P>SOLUTION: In the spectacles 20, having a main spectacle frame 22 for holding main lenses 21 and 21 and sub lenses 27 and 27 provided detachably on the front side of the main spectacle frame 22, a detachable mechanism 1 is composed of an attractor 2 and an attracted body 8, in which the attractor 2 is used for a screwing body for fixing the lens of the main spectacle frame 22, and in which the attracted body 8 is provided to the part of each sub lens 27 corresponding to the attracting body 2. The attractor 2 is composed of a screw, consisting of a magnetic material or a nonmagnetic material and the magnet detachable from the screw. The attracted body 8 is composed of a disk consisting of the magnetic material. The sub lens 27 is detached from the main spectacle frame 22, by attracting/separating the screw of the attractor 2 and the disk of the body 8 to be attracted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135716-A (JP)
Title: Discharge element
Inventor: TAKENOUCHI HIROSHI
IPC: H01T19/00
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in the conventional discharge element, moisture is condensed in a recessed part on the surface of porcelain and ammonium nitrate or the like is dissolved in the moisture, resulting in deterioration of durability.  <P>SOLUTION: A protective layer with a surface roughness Ra of 10μm or less is provided on the discharge element. Therefore, condensation of moisture on the surface of the protective layer is suppressed and the adhesion of ammonium nitrate to the protective layer is restricted, and a discharge element having a long life with high output is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139262-A (JP)
Title: Conductive composition, conductive coating and conductive resin
Inventor: YOSHIDA KAZUYOSHI
IPC: H01B1/20
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive composition which has excellent moldability, is soluble in organic solvents, does not have ion conductivity, is not dissolved in water and solvents, after processed into coating films or molded articles as a conductive coating or conductive resin, has high heat resistance, and can accordingly be developed for various uses.  <P>SOLUTION: This conductive composition is characterized by comprising a cyano group-containing polymer, a π-conjugated system conductive polymer, and a curing agent reacting with the cyano group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009665-A (JP)
Title: Discharge oil quantity control circuit of hydraulic pump
Inventor: KIM JIN WOOK
IPC: F15B11/16
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize constant supplying of a discharge oil quantity of a hydraulic pump supplied to an actuator for driving a working device of a construction full equipment regardless of a load pressure of the actuator even at a low speed rotation time of an engine.  <P>SOLUTION: The circuit is provided with a variable capacity type hydraulic pump, the actuator connected with the hydraulic pump, a center bypass type directional selecting valve installed in a channel between the hydraulic pump and the actuator for controlling start, stop and directional selection of the actuator, and pilot signal generating means installed in center bypass passage downstream side of the directional selecting valve for controlling the discharge oil quantity of the hydraulic pump. The discharge oil quantity control circuit also includes a flow regulation valve installed in a supply passage of the actuator of the center bypass type directional selecting valve to control the oil quantity supplied to the actuator to regulate opening and closing of the aperture by the differential pressure of an upstream pressure and a down stream pressure of the supply passage of the actuator and an elastic force of a valve spring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138224-A (JP)
Title: Machine tool
Inventor: KIKUCHI NORIYUKI
IPC: B23Q1/00
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the installation area and the weight of a machine tool machining a large-sized workpiece.  <P>SOLUTION: A workpiece is machined by relatively moving the workpiece and a tool to the orthogonal three axis directions in the machine tool. The machine tool is provided with: a main spindle head 23 for supporting the main spindle 25, to which the tool 27 is mounted, freely rotatably around the horizontal shaft line O; and a table 33, which has a mounting face 33a of the workpiece or a pallet forming a vertical plane and is arranged movably in the horizontal direction vertical to the rotating shaft line O of the main spindle at the front part of the main spindle head 23. A guide rail 29b far from the main spindle 25 is arranged to the higher position than a guide rail 29a near from the main spindle 25 in a pair of the guide rails of the table 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143046-A (JP)
Title: Packet transmission method in wireless multi-hop network
Inventor: FURUKAWA HIROSHI
IPC: H04L12/28
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To maximize relay transmission efficiency and to keep a throughput that is observed in an end node constant regardless of the number of relay stages.  <P>SOLUTION: In the packet transmission method in the wireless multi-hop network, a relay path is composed of an end node N_E, a start node N_S which performs packet transmission toward the end node N_E and relay nodes N_i (relay node number i=1, 2, ..., n). A plurality of transmission packets that the start node N_S has are repeated and transmitted through the relay nodes N_i to the end node N_E by multi-stage relay. The start node N_S intermittently transmits packets in a transmission period P_S corresponding to a frequency reuse interval. Each of the relay nodes N_i receives the packets, relays and transmits the packets to a next relay node N_i+1 or to the end node N_E after the lapse of a transmission waiting time P_i corresponding to the frequency reuse interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144731-A (JP)
Title: Injection mold
Inventor: HASEGAWA HIDEKI
IPC: B29C45/43
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection mold capable of obtaining a molded product having good appearance and quality by reasonablly releasing the molded product, which is clung to a movable male mold, from a fixed female mold at the time of mold opening.  <P>SOLUTION: In the injection mold 10 wherein a gate bush 120 is provided to the female mold 100, the air slit 122 communicating with an air hole 111 is provided to the side surface of the gate bush and the air land 123 communicating with the air slit is provided to the outer peripheral surface of the gate bush. When the mold is opened after the completion of molding, air is blown to the gap between the cavity wall surface of the female mold and the molded product from the leading and of the air land.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146917-A (JP)
Title: Control device for engine
Inventor: KUBO KENGO
IPC: F02D13/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce HC by reducing a wall flow rate in a combustion chamber even in a condition that a wall flow of an intake valve is large from a start time before a boost pressure is developed to the time after the start when the boost pressure is developed.  <P>SOLUTION: This control device of an engine comprises an intake valve (15) opening and closing an intake port, variable valve mechanism (26, 27) capable of variably controlling a valve lift volume and a valve timing of the intake valve (15), an ignition device (14) for igniting sparks in an combustion chamber (5), and a fuel injection device (21) injecting fuel toward the intake valve (15) from the intake port (4). Also, the device is equipped with a control means (31) for controlling the fuel injection device (21) in a manner to inject the fuel in an intake stroke at the start time before the boost pressure is developed, and for controlling the variable valve mechanisms (26, 27) in a manner that an overlapped volume of the intake valve and the exhaust valve is made larger than the completion of warming the engine after the start time when the boost pressure is developed, and the ignition device (14) in a manner to perform ignition at a combustion stable limit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143747-A (JP)
Title: Game machine installation island
Inventor: KONNO MASAHISA
IPC: A63F7/02
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine installation island capable of immediately storing game balls supplied from the other game machine installation island in the upper tank of the game machine installation island.  <P>SOLUTION: The lifting device 325 of the game machine installation island having receiving gutters 400 and 401 for receiving the game balls stored in the upper tank of the other game machine installation islands 1a-1c is provided with a receiving port 333 for receiving the game balls supplied from the other game machine installation islands through the receiving gutters 400 and 401 between a storage ball inflow port 327 through which the game balls flowing out from a lower tank flow in and a lifting ball outflow port 328 through which lifting balls flow out to the upper tank 3, and the game balls received from the receiving port 333 are lifted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144855-A (JP)
Title: Image forming apparatus
Inventor: OGAWARA JUICHI
IPC: B41J2/44
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can carry out speed changing of a polygon scanner motor at a high speed by improving the traceability by clock changing.  <P>SOLUTION: The image forming apparatus with the polygon scanner motor 3 has a compulsory acceleration deceleration block 7 which compulsorily accelerates and decelerates a rotation speed of the polygon scanner motor 3 by signal setting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148440-A (JP)
Title: Illumination light control sheet and display device using the same
Inventor: LUIS M MURILLO-MORA
IPC: G02B5/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device on which a bright display video is visualized to an observer and a built-in light source (such as back-light) is efficiently utilized, by providing a display screen with such directivity as the display video light is made to exit downward where the observer is located without installing the display screen in the state directed to the observer below but even in a normal installation state, when the display device is used in the state of being installed on a high place.  <P>SOLUTION: When parallel light is made to incident to the flat surface of a lens sheet which has a lens part with unit lenses arranged on one side and has a flat surface on the opposite side of the lens part in the neighborhood of the focal length by the lens part, an illumination light control sheet of such a configuration is employed, as a shade pattern is formed at the sections corresponding to non-condensation parts of the lens part from the lens part side at a non-vertical angle to the lens sheet main surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145770-A (JP)
Title: Method of manufacturing perovskite type oxide ceramic
Inventor: OGAWA TOMOYUKI
IPC: C04B35/491
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which a perovskite type oxide ceramic having excellent reliability and mechanical strength is obtained by surely manufacturing fine synthetic powder of the perovskite type oxide and using the synthesized powder.  <P>SOLUTION: The method of manufacturing the perovskite type oxide ceramic comprises: a process for obtaining heat treated synthetic material powder by preparing raw material powder of oxides containing trilead tetroxide and titanium oxide and heat-treating the mixed powder obtained by mixing each raw material powder under an atmosphere of ≤5×10<SP>3</SP>Pa oxygen partial pressure (where, excluding 0); and a process for forming and firing the synthetic material powder to obtain the perovskite type oxide ceramic containing lead oxide as a final product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145704-A (JP)
Title: Conveying facility
Inventor: FUJITA TAKASHI
IPC: B65G47/52
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying facility that has a linking means in a shutter lifting space portion formed between the start and finish ends of a conveyor device, has a simple constitution, and can always smoothly perform releasing of locking by reducing the frictional resistance.  <P>SOLUTION: The linking means 31 comprises a bracket 36 and an arm object 43 disposed vertically rockably on one conveyor device 11 side via lateral shafts 35 and 42 orthogonal to the direction of a conveying route 10. In the bracket, a linking roller 39 is formed on the loose end side, and a locked section 40 of a reverse L shape is formed on the base end side. An arm body is provided with a detected section 45 on which the lower surface 6a of a shutter 6 can abut and a locking section 48 that can lock with the locked section and loosely rotate about the lateral axial center 49. While the detected section moves up to a detection position and the linking roller is located between the start and finish ends of the conveyor device, the locking section locks with the locked section under the lateral shafts for supporting the arm body. When the locking with the locked section is released, the locking section automatically loosely rotates about the lateral axial center by friction generated between it and the locked section, and the releasing of the locking can be always smoothly performed by reducing the frictional resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155685-A (JP)
Title: Spindle motor and information recording/reproducing device using the same
Inventor: OSAWA HARUSHIGE
IPC: H02K7/08
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce radiation sounds by suppressing the vibration of a stationary member on which a thrust yoke is mounted after securing a required thrust force by arranging the thrust yoke opposite to a rotor magnet.  <P>SOLUTION: A rotor 30, on which an annular rotor magnet 34 is mounted so as to oppose to a stator 17 supported to a substrate 11, is freely rotatably supported by a bearing mechanism. The bearing mechanism has radial slide bearing parts 42, 43 for radially supporting the rotor 30 to the substrate 11 and a thrust slide bearing part 44 for receiving only one direction of the thrust directions. The thrust yoke 50, which is arranged opposite to the rotor magnet 34 and energizes the rotor 30 in the other direction of the thrust directions by generating magnetic attraction force in-between the rotor magnet 34, is mounted to the substrate 11 in a state that only its end part is constrained to the substrate 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153597-A (JP)
Title: Wheel locking device
Inventor: MINEMURA TOMOTAKA
IPC: B62H3/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wheel unlocking operation from being disturbed even if lock plates are fixed at a lock established position under application of a load from a wheel acting through a lever arm.  <P>SOLUTION: A toggle joint spring is arranged between a first spring supporting shaft arranged at a lock plate and a second spring supporting shaft arranged at a lock plate. An acting force reversing reference line connecting the second spring supporting shaft with the second pivot shaft by the first spring supporting shaft comes to a position where it exceeds over an opposite side of the stopping portion by transferring the slide plate under an action of an unlocking solenoid even under a state in which the lock plates are fixed by stopped portions of the lever arms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152716-A (JP)
Title: Slit-nozzle coating type coating device and slit-nozzle coating type coating method
Inventor: MOMOSE SHINYA
IPC: B05C5/02
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit-nozzle coating type coating device that inhibits the drying of a liquid to prevent the coating failure and that is capable of applying a liquid on a substrate in uniform thickness and of reducing a cost by preventing the useless consumption of a liquid, and to provide a slit-nozzle coating type coating method.  <P>SOLUTION: The slit-nozzle coating type coating device 10 discharges the liquid 2 from a storing means 50 which retains the liquid 2 through a slit-like nozzle opening 41 installed at a coating head 40 to a coated face 1a of the surface of the substrate 1 and applies the liquid 2 on the substrate 1 by relatively transferring the substrate 1 and the coating head 40 to the face direction. The storing means 50, which retains the liquid 2 at the sealed area 52 sealed together with a gas, is provided with a liquid level detection means 54 that detects the height of the liquid level 2a of the liquid 2 retained inside the storing means 50, and a control part 60 that continuously controls the flow rate of the liquid 2 discharged from the nozzle opening 41 by relatively varying the height of liquid face 2a which is retained inside the storing means 50 detected by the liquid face detection means 54 and the height of the end of the nozzle opening 41 while applying the flow rate of the liquid 2 discharged from the nozzle opening 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153745-A (JP)
Title: Operation device for headrest
Inventor: AICHI MASATO
IPC: B60N2/48
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation device for a headrest capable of securely operating the headrest when rear-end collision occurs without need for operating the headrest at the time of normal operation.  <P>SOLUTION: A seat member 1 includes a seat back 5, and a first oscillation member 9 and a second oscillation member 19 are provided at the seat back 5. When an occupant is relatively retreated relative to the seat member 1 due to the rear-end collision, a waist portion of the passenger pushes out a lower end piece 9B of the first oscillation member 9 and a chest portion pushes out a lower end piece 19B of a second oscillation member 19. Wires 8, 18 are pulled by oscillating both the oscillation members 9, 19, therefore, a moving portion 22 in the headrest 20 advances and moves from the body portion 21 to protect the head section of the occupant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153378-A (JP)
Title: Inkjet recording apparatus
Inventor: SUZUKI KATSUAKI
IPC: B41J2/045
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head recording apparatus which can enhance image quality even if ink ejection characteristics of nozzles are different from each other.  <P>SOLUTION: This inkjet recording apparatus is equipped with: an inkjet head which is provided with the nozzles 8 for ejecting the ink; a waveform storage part 116 for storing a plurality of waveform patterns; and each array table storage part 130 for storing a corresponding table corresponding to any one of the mutually different waveform patterns stored in the storage part 116, in terms of each gradation value. A pulse array signal of the waveform pattern, which is determined based on the corresponding table stored in each array table storage part 130, is supplied to an individual electrode of an actuator unit 21 of the inkjet head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157039-A (JP)
Title: Electrostatic charge image developing toner and image forming method
Inventor: TANAKA KAORU
IPC: G03G9/08
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having good low-temperature fixing performance, texture and depth, capable of faithfully reproducing a real thing and capable of stably forming high-fastness images over a prolonged period of time and to provide an image forming method.  <P>SOLUTION: In the electrostatic charge image developing toner containing a binder resin, a colorant and a release agent, the release agent comprises a fatty acid ester compound represented by formula (A) and a fatty acid ester compound represented by formula (B) in a mass ratio of 90:10 to 99.8:0.2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154868-A (JP)
Title: Method of producing aluminum electrode foil for electrolytic capacitor
Inventor: DAIMON FUMIKAZU
IPC: C23C22/08
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To produce aluminum electrode foil for an electrolytic capacitor in which leakage current can be reduced without reducing its electrostatic capacitance.  <P>SOLUTION: Regarding the method of producing aluminum electrode foil for an electrolytic capacitor, in a stage where etched aluminum foil is subjected to anodic oxidation, the aluminum foil is dipped into an aqueous solution comprising a pH buffer. Further, regarding the method of producing aluminum electrode foil for an electrolytic capacitor, the pH buffer is sodium dihydrogen phosphate having a concentration of 1.0 to 200 g/l. Alternatively, the aqueous solution comprising sodium hydrogen phosphate as the pH buffer is mixed with phosphoric acid having a concentration of 30 to 150 g/l.  <P>COPYRIGHT: (C)2005,JPO&NCIPI