baber/WOPTO huggingface dataset:
Patent JP-2004348917-A (JP)
Title: Optical disk device
Inventor: HASEGAWA MITSURU
IPC: G11B19/16
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily set various recording/reproducing modes in an optical disk device.  <P>SOLUTION: A master/slave setting pin is provided in the backside of this optical disk device 1. This pin is short-circuited by a strap to change to a customize enable state. A system controller 32 detects the pint short-circuiting to change to the customizable state, then changes a mode according to the number of times of operating an eject key, and identifies each mode at the time of mode selection by changing the display states of a write LED 1c and a read LED 1d disposed on the front of the optical disk device 1 among OFF, blinking and ON.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166203-A (JP)
Title: Method for reducing dead zone, mobile telecommunication system, and mobile station
Inventor: VOYER NICOLAS
IPC: H04J13/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for reducing the dead zone in a third generation mobile telecommunication system (UMTS).  <P>SOLUTION: When a mobile station MS communicating with a base station BS1 generates the dead zone on the uplink of a base station BS2, the criteria on the uplink and/or downlink between the mobile station MS and the base station BS1 are defined for performing a radio link fault procedure in the mobile station MS when one or the other of the two stations is not suited for the uplink and/or downlink. The communication between the mobile station MS and the base station BS1 is then canceled. The power to be transmitted on the uplink by the mobile station MS becomes "0" and there is no deterioration caused by the mobile station MS within the radio range of cells of the base station BS2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352433-A (JP)
Title: Fluidization promoting device for sludge
Inventor: SHIMONO KEISHO
IPC: B65G69/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidization promoting device capable of promoting the fluidization of sludge effectively without enlarging the size of the device.  <P>SOLUTION: The fluidization promoting device is equipped with a header tank 1, a releasing valve 2, and a movable disc 4, wherein the header tank 1 is to store the compressed air temporarily, while the releasing valve 2 is kept closed at normal times and is opened momentarily when the air in the tank 1 is sent to the movable disc 4, and the movable disc 4 is formed in a shade shape from an elastic material and is operated by the air supplied momentarily from the tank 1 in such a way as hopping up from the inner wall surface X1, and by this motion, the sludge existing around the movable disc 4 is moved off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353557-A (JP)
Title: Variable valve system control device of internal combustion engine
Inventor: ABE NORIYUKI
IPC: F02D13/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the valve overlap quantity to a maximum without degrading the HC exhaust characteristic in a configuration of promoting the warm-up of an engine by reducing the valve overlap quantity when the engine is cold.  <P>SOLUTION: In an internal combustion engine having a variable valve timing mechanism capable of varying the valve overlap quantity by changing the timing of an intake valve, the valve direct hit rate of atomized fuel is operated based on the fuel injection timing and the intake valve opening timing. The minimum valve overlap quantity (the delay limiter value of the intake valve opening timing) is set from the valve direct hit rate, and the intake valve opening timing is limited so that the valve overlap quantity is not less than the minimum value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356025-A (JP)
Title: Communications package
Inventor: MIZOBUCHI KENJI
IPC: H01R13/52
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communications package which can prevent generation of electrostatic discharge due to contact of a fingertip with a connector and the occurrence of connection failure due to adherence of dusts.  <P>SOLUTION: In the protection structure for protecting a connector 4 exposed from a case 1 of a communications package, a protection member 5 which is provided in the case 1 in free appearance and covers the connector 4 at the position of the exit of the case 1, and is hidden in the case pushed by the connector when this connector 4 is inserted into the connector, and an elastic body 6 which elastically energizes the protection member 5 hidden in the case 1 in the direction of coming out of the case 1 are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354322-A (JP)
Title: Liquid level detector
Inventor: KANEKO HIROAKI
IPC: G01F23/76
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detector with a compact float of high buoyancy.  <P>SOLUTION: This liquid level detector 1 provided with the float 9 fluctuated in response to a liquid level and provided with a float arm 10 fixed with the float 9 in its one end to be turned in response to the fluctuation of the float 9, so as to output the fluctuation of the float arm 10 as fluctuation of the liquid level, is provided with an end part 10a of the float arm 10 penetrated through the float 9, and a fixing member 12 fixed to the end part 10a to fix the float arm 10 onto the float 9, and a recessed part 9c is provided to store the end part 10a of the float arm 10 in the float 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354018-A (JP)
Title: Air conditioner
Inventor: SATO YOSHIHARU
IPC: F24F11/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable an operation matched to a user's desire without giving discomfort to the user.  <P>SOLUTION: A change to a special operation mode is accepted during execution of a general operation mode and execution of an off-timer function, and the special operation mode is executed while continuing the off-timer function, and when an execution time T1 of the special operation mode does not elapse after the lapse of a stop time T2 by the off-timer function, the special operation mode is executed until the execution time T1 elapses. When the stop time T2 by the off-timer function does not elapse after the lapse of the execution time T1 of the special operation mode during the execution of the special operation mode and the execution of the off-timer function, another mode before the execution of the special operation mode is executed until the stop time T2 elapses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358529-A (JP)
Title: Laser beam welding device
Inventor: YAMANE TOSHIMASA
IPC: B23K26/21
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam welding device capable of obtaining uniform and excellent welding quality over the whole length directions of flanges 1a, 2a in the laser beam welding device in which the flanges 1a, 2a each other of two members 1, 2 to be welded are joined by laser beam welding.  <P>SOLUTION: The laser beam welding device is provided with upper and lower pressurizing rollers 6, 7, which are constituted so as to respectively roll and move in the flange length direction on each face on the side opposite to the mating faces in two flanges 1a, 2a while clamping both flanges 1a, 2a by being respectively pressed to each face on the side opposite to the mating faces in the flanges 1a, 2a whose mating faces are fitted to each other, and a laser head 8, which is constituted so as to move in the flange length direction along the face on the side opposite to the mating face in one flange 1a by interlocking with the movement of the pressurizing roller 6 located at one flange 1a side and which emits a laser beam toward the vicinity of the pressurizing roller contact part on the face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332503-A (JP)
Title: Method and apparatus for executing tapered and under-reamed continuous wall
Inventor: MATSUMURA YASUO
IPC: E02F5/06
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable the execution of an under-reamed continuous underground wall of a wall thickness with a strength required depending on a depth etc.  <P>SOLUTION: An endless chain cutter-type side-cut excavator is constituted as a multiple chain type; a cutter post with a tapered and under-reamed cross section perpendicular to the direction of excavation is used; and respective chains on the cutter post are made to go around in different orbits by an intermediate sprocket and/or a chain guide. Excavating blades, which are attached to the adjacent chains, are arranged in an alternate (staggered) pattern etc. so as not to overlap each other. In a widened part, excavation-orbit outer peripheral surfaces of the excavating blades, whose widths are greater than that of the chain, somewhat overlap each other, or at least come into contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005998-A (JP)
Title: Control method and control apparatus of disk storage
Inventor: TAKAISHI KAZUHIKO
IPC: G11B21/10
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform observer control also in seeking and following in the control method and control apparatus of a disk unit, using eccentricity estimation observer control.  <P>SOLUTION: The control apparatus comprises a head 3 for reading information in a disk storage medium 2; an actuator 5 for moving the head 3; and a control circuit 8 for calculating a control signal for driving the actuator 5, based on a position signal read from the disk storage medium 2 by eccentricity estimation observer control, including the model of the actuator 5 and that of eccentricity. The control circuit 8 selects a first eccentricity estimation gain om seek control and selects a second eccentricity estimation gain at following control time. The control circuit 8 stores the estimation eccentricity signal to the head, before switching to a memory, reads the estimation eccentricity signal to the head to be switched to, sets the read estimation eccentricity signal as an initial value, and performs eccentricity estimation observer control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005005769-A (JP)
Title: Transmission system, receiver, test apparatus, and test head
Inventor: WATANABE DAISUKE
IPC: H03L7/07
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system for highly accurately receiving a transmitted signal.  <P>SOLUTION: The transmission system includes: a periodic clock output section for outputting a period clock with a predetermined period; a transmission section for transmitting a transmission signal synchronously with the period clock; and the reception section for receiving the transmission signal. The reception section includes: a data synchronizing clock generating section for generating a data synchronizing clock synchronously with a change in a value of extracted data on the basis of the extracted data from the transmission signal; a period phase difference detection section for detecting a period phase difference being a phase difference between the period clock and the data synchronizing clock; a phase change clock generating section for generating a phase change clock resulting from changing the phase of the period clock so that a change phase difference being the phase difference between the phase change clock and the data synchronizing clock is a predetermined difference; and a data extract section for receiving the transmission signal synchronously with the phase change clock to extract extracted data from the transmission signal and to supply the data to the data synchronizing clock generating section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003118-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of dispensing with a wire groove laying a synchronuous wire onto a trunnion, and facilitating processing of the trunnion, and making small in size and width due to stress reduction of the trunnion.  <P>SOLUTION: The toroidal type continuously variable transmission comprises a power roller 12 brought into rolling contact between an input disk and an output disk in a slantly rolling-free state, trunnions 10a and 10b rotatably supporting the power roller and oscillating around a pivot shaft 9 located on a position twisting against both center axes of the input disk and the output disk, a lower link 8 rotatably supporting the pivot shaft of the trunnions, and a wire pulley 24 arranged on the trunnions. Both of synchronous wires 27a and 27b combining between a back and forth side, and a left and right side are put on the wire pulley 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002689-A (JP)
Title: Precast assembly culvert block construction method
Inventor: HASEGAWA AKIRA
IPC: B28B23/22
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precast assembly culvert block construction method according to which a plurality of PC steel bars are vertically and horizontally inserted into a precast assembly culvert block in order to connect between a side wall member and a top slab member, to thereby reduce the amount of concrete to be placed for forming a foundation bottom plate, and achieve weight reduction of the block.  <P>SOLUTION: The top slab member 1 and the side wall members 2 are produced. The top slab member 1 has horizontal PC steel bars B1 embedded therein along a lengthwise direction, and through holes S1 formed therein, for allowing insertion of vertical PC steel bars B2 from a front surface to a rear surface thereof. The top slab member has a recessed cross section. Each side wall member 2 has through holes formed in a thick wall portion of a leg thereof, for allowing insertion of horizontal PC steel bars B7 connecting between the legs 2a opposite to each other, and through holes penetrated from a lower front surface to a lower rear surface, for allowing insertion of vertical PC steel bars B6. Further each side wall member has straining PC steel bars embedded therein, to be connected to the top slab member, and a recess formed in an outer surface thereof. Then the top slab member 1 and the side wall members 2 are assembled as a unit, and the units thus assembled are serially arranged in a frontward and rearward direction, followed by inserting the horizontal and vertical PC steel bars. Thereafter the PC steel bars are strained and fastened, and therefore the top slab members and the side wall members are strained and fastened to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012474-A (JP)
Title: Controller, control system, and control method
Inventor: NISHIO HIDEAKI
IPC: H04B7/26
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To change the function of a mobile machine in a communication stop state by remote operation.  <P>SOLUTION: When communication permission/inhibition information indicating that a mobile machine 100 is permitted to communicate through a mobile communication network 200 or is inhibited from communicating through the network 200 is inputted to a service controller 400 correspondingly to a communication address assigned to the mobile machine 100, the service controller 400 transmits control information showing that the execution of a program should be limited in accordance with contents of execution permission/inhibition information, to the communication address in the case that the communication permission/inhibition information indicates that the mobile machine 100 is not permitted to communicate through the mobile communication network 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009801-A (JP)
Title: Gas supply and discharge ventilation fan
Inventor: KIKUCHI HITOSHI
IPC: F24F7/10
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas supply and discharge ventilation fan suitable for constant ventilation at low manufacturing cost, low noise, and low power consumption achieved by simplified constitution.  <P>SOLUTION: An axial flow type separate gas discharge blower 11 is incorporated in a discharge gas space part 2 in a main body case 4 forming the discharge gas space part 2 and a supply gas space part 3 that are separated from each other. A multi-blade type separate supply gas blower 12 is incorporated in the supply gas space part 3. Air in the room is sucked by the discharge air blower 11 to be discharged out of the room, while air outside the room is sucked by the supply gas blower 12 to be supplied into the room. Both the simultaneous operation of the discharge gas blower 11 and the supply gas blower 12 and the separate operation of them can be performed. The direction of the rotation axis is set horizontal for both the discharge gas blower 11 and the supply gas blower 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009444-A (JP)
Title: Rotary compressor
Inventor: IKEDA AKIRA
IPC: F04C18/356
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of employment of a high torque bolt for preventing center displacement, deformation of a cylinder or the like in the case of using a bolt for fixing the cylinder and an upper bearing, prevent the center displacement, and employ the inexpensive bolt in a rotary compressor of a type of fixing the upper bearing in a sealed vessel.  <P>SOLUTION: In the rotary compressor to be provided, the center displacement is hardly generated even when force in a direction perpendicular to an axis generated in assembling is applied, it is not necessary to prevent the displacement in the direction perpendicular to the axis by increasing axial force of the fixing bolt 7, the inexpensive fixing bolt 7 can be employed, and the deformation of the cylinder 6 can be prevented from being generated by screwing a sharp-tipped position fixing bolt 9 in the upper bearing 5 and making it bite into a plane of the cylinder 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008397-A (JP)
Title: Image forming device
Inventor: FUNADA TAKUMI
IPC: B65H9/14
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of achieving high conveyance speed of paper and simplifying control and configuration.  <P>SOLUTION: This image forming device 1 forms images on both sides of a paper and is provided with a folding-back roller 5r, conveyance rollers 6r1, 6r2, and a clutch mechanism 6c. The folding-back roller 5r is driven by a first driving source M2 for conveying the paper on which image is formed in one direction by letting it pass through an image forming section 4 into an inversion conveyance section 6 by inverting one direction and the other direction for a paper conveyance passage to form image in the other direction. The conveyance rollers 6r1, 6r2 convey the paper inverted in the inversion conveyance section 6 using a second driving source M1 for conveying paper in the image forming section 4. The clutch mechanism 6c is provided among the conveyance rollers 6r1, 6r2 and the second driving source M1 to drive the conveyance rollers 6r1, 6r2 intermittently and convey paper in the inversion conveyance section 6 or hold stop.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346719-A (JP)
Title: Gravity hinge
Inventor: SEGAWA TSUKASA
IPC: E05F1/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravity hinge with a simple structure by finely controlling a displacement angle of an inclined cam face at a fine pitch and facilitating the control working.  <P>SOLUTION: The gravity hinge has a lower side cam part fitted to a lower shaft erected on a horizontal base board of a lower support material and having an upward inclined cam face, and has an upper side cam part mounted on a door attaching material and having a downward inclined cam face. The gravity hinge can open and close a door by facing each inclined cam face. A plurality of wedge-like recess grooves are formed at radially regular intervals by centering a shaft core on a lower cylinder bottom face of the lower side cam part. A disk part surface is provided with a guide member forming the same number of wedge-like projections fitted to the wedge-like recess grooves at the radially regular intervals by centering the shaft core. The gravity hinge selects a displacement angle route for any one reference line of even number times or odd number times including zero of a half of a center angle making a radial center shaft of the adjacent wedge-like projection, fixes the guide member on the horizontal base board, and combine control by a fitting position of the wedge-like projection and the recess groove to finely control the displacement angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013033-A (JP)
Title: Wheat composition for confectionery, and method for producing confectionery
Inventor: ISHIGAMI SHINJI
IPC: A21D6/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wheat composition for confectionery as confectionery raw material excellent in formability, making dough easy to handle, presenting favorable roasted color, and rapidly cooked.  <P>SOLUTION: The wheat composition for confectionery comprises pealed wheat granules and/or crushed pealed wheat granules. The method for producing confectionery comprises using the wheat composition for confectionery as a confectionery raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017106-A (JP)
Title: Light intensity distribution measuring method and light intensity distribution measuring device
Inventor: NAKAJIMA NORIO
IPC: G01M11/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for measuring a light intensity distribution highly accurately without using a magnification optical system.  <P>SOLUTION: A shielding plate 2 on which a fine light transmission part is formed and an optical sensor 1 are arranged movably over an LED (light emitting diode) head 3. A plurality of light emitting elements are arrayed in rows on the LED head, and the shielding plate 2 is moved in the row direction of the light emitting elements, and vibrated in the approximately orthogonal direction to the row direction of the light emitting elements by an actuator. The light intensity distribution in a direction approximately orthogonal to the row direction of the light emitting elements is measured by receiving by the optical sensor 1, light transmitted through the light transmission part formed on the shielding plate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI