baber/WOPTO huggingface dataset:
Patent JP-2007198534-A (JP)
Title: Pipe joint
Inventor: NAITO HAJIME
IPC: F16L47/02
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent fatigue fracture in the vicinity of the specified position of a socket by bending stress accompanied by thermal elongation/contraction even when a resin pipe is not completely inserted into the specified position of the socket.  <P>SOLUTION: The T-shaped pipe joint comprises a straight main pipe part 2 and a branch pipe part 3 crossed with and connected to the main pipe part 2, and the sockets 21 and 31 are formed on both ends of the main pipe part 2 and an end of the branch pipe part 3. A thickness of an inner corner part (x) between the sockets 21 of the main pipe part 2 and the socket 31 of the branch pipe part 3 is increased to be maximum 100% of a thickness of the resin pipe P connected to the sockets 21 and 31 in a range of maximum 1/3 of the sockets 21 and 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202629-A (JP)
Title: Ornamental ball
Inventor: MORIGUCHI TOSHIO
IPC: A44C23/00
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental ball which has a printed part covered by a transparent resin thereby allowing the printed part to be viewed as if it stands out large through the lens effect of the transparent resin part and which is easy to manufacture and is always well-looking.  <P>SOLUTION: The ornamental ball is characterized in that a core body composed of a spherical member and the surface of the core body having a crape-like cosmetic sheet surrounding the circumference of the core body are visibly protected with a transparent protective layer which is injection molded and composed of transparent thermoplastic resin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208017-A (JP)
Title: Permanent magnet and its manufacturing method
Inventor: ISOTANI KEITA
IPC: H01F1/08
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive permanent magnet which has well-balanced and excellent magnetic characteristics and high corrosion-resistant properties, and is formed of nitride sintered material.  <P>SOLUTION: The nitride permanent magnet is formed of sintered material and contains 95 to 70 wt.% Mn as a main component, 1 to 10 wt.% N, and 3 wt.% or above one or more elements selected from Fe, Zr, B, Ti, Si, Nb, Ni, Ta, Mg, and Al as accessory components, or contains 95 to 70 wt.% Fe as a main component, 1 to 10 wt.% N, and ≥3 wt.% one kind or more among Mn, Zr, B, Ti, Si, Nb, Ni, Ta, Mg, and Al as accessory components.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209130-A (JP)
Title: Pwm control circuit of power converter
Inventor: NISHIKAWA YUKIHIRO
IPC: H02M3/155
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce EMI noise easily and inexpensively without changing the frequency for carrying out PWM control of a switch element.  <P>SOLUTION: Since it can be determined which of rising and falling of a carrier signal for carrying out PWM control of a switch element is fixed by bringing a signal input terminal IN to H or L level, selecting any one of switch elements 41, 43 or 45, 47 through an AND circuit 50 or 51 and charging/discharging a capacitor 31, magnetic components are miniaturized as compared with prior art where the carrier frequency is changed randomly or continuously, and thereby a nozzle filter is miniaturized resulting in total miniaturization and cost reduction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209163-A (JP)
Title: Vibration-proof structure of permanent magnet rotor
Inventor: YAESAWA KOJI
IPC: H02K1/28
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof structure in which a torsional vibration reduction function by an elastic body 4 interposed between the core 2 and the permanent magnet 3 in a permanent magnet rotor is enhanced.  <P>SOLUTION: In the permanent magnet rotor comprising a core 2 secured concentrically to a rotating shaft 1 and having an outward rib 21 formed on the outer circumferential surface, an annular permanent magnet 3 arranged concentrically on the outer circumferential side of the core 2 and having an inward rib 31 formed on the inner circumferential surface with a phase different from that of the outward rib 21, and an elastic body 4 interposed between the core 2 and the permanent magnet 3, a required number of cushion protrusions 41b and 42b which are brought into contact with the outward rib 21 or the inward rib 31 are formed on the faces 41a and 42a opposing the outward rib 21 or the inward rib 31 in the elastic body 4 in the outer circumferential direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090513-A (JP)
Title: Workpiece carrying apparatus, workpiece manufacturing method, and method for manufacturing image forming apparatus
Inventor: KOBAYASHI TAKASHI
IPC: B23P19/00
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece carrying apparatus which can easily change the carrying route and facilities for the workpiece, and is inexpensive and has high-power even when a large number of carriages loading the workpieces are transported in a connected state, and also attains energy-saving, and further to provide a workpiece manufacturing method.  <P>SOLUTION: The workpiece carrying apparatus 1 comprises a carriage 4 having a copying machine 3 mounted thereon, a pneumatic cylinder 5 capable of reciprocating in the required direction, and an one-way clutch 14 to be attached to the piston rod 5B of the pneumatic cylinder 5. The carriage 4 is transported in the required direction by an intermittent reciprocation of the piston rod 5B under a command.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214618-A (JP)
Title: Antenna system
Inventor: SHIMABARA MASATAKA
IPC: H01Q3/44
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system the directivity characteristic of which can be optimized, even if a low profile and thinner making are realized by closely arranging antennas to each other.  <P>SOLUTION: First to fourth antennas 20a to 20d are formed on a printed circuit board 2a close to each other. Feeding lines 22a to 22d respectively led out of the first to fourth antennas 20a to 20d via baluns 21a to 21d are collected at a connection part 24. Selection of any of "feeding", "opening", "short-circuit", and "termination" at the connection part 24 as a connection mode of the feeding lines 22a to 22d can bring the directivity characteristics of the antenna system 2 to directivity characteristics, depending on the selection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007213238-A (JP)
Title: Numerical control method
Inventor: ENDO TAKAHIKO
IPC: G05B19/4103
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerical control method by table format data for commanding a circular-arc shape with a reduced amount of data.  <P>SOLUTION: Data corresponding to the terminal point position of the circular-arc shape of a pass table are set with the differentiation (trigonometric functions) of a circular-arc central position, radius and since/cosine. A reference position L is read (S1), and the axial position for a reference position La which is identical to or smaller than the reference position L is defined as start point axial position Xa (S3). A reference position Lb which is close to or larger than the reference position L, axial position (terminal point axial position Xb), function, circular-arc center Cxb, and radius Rb are read from the table (S4). When any function or the like is not stored, it is judged that linear connection has been performed (S12, S10). When any function is set, an initial angle Θ and an angular speed Δ are calculated, and an X axial position Xi is calculated by the trigonometric functions, and the increment of the moving amounts is output to a servo (S17 to S10). In the case of circular-arc shape, data to be stored in the table may be the differentiation of the circular-arc central position, radius and since/cosine, and the amount of data is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214899-A (JP)
Title: Multicast point to point (mp2p) multi-protocol label switching (mpls) traffic engineering (te) communication system
Inventor: YASUKAWA MASANAGA
IPC: H04L45/50
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform MP2P (Multipoint to point) merge at a part sharing a transfer path while holding TE (Traffic Engineering) performance of an MPLS (Multi-Protocol Label Switching).  <P>SOLUTION: An entrance TE LSR (Label Switch Router) has a means for attaching an MERGE object to a Path message to transmit the Path message, and a TE LSR receiving the Path message has a merge setting request determining means for determining whether or not the Path message is a merge setting request referring to a database on the basis of the MERGE object included in the Path message, a merge path setting means for merging a plurality of TE LSPs as an MP2P TE LSP to prepare a Path message by setting the same MPLS transfer label in a shared path sharing paths on paths on which the plurality of TE LSPs reach the same exit LSR the Path message is the merge setting request, and a message transferring means for transferring the prepared Path message.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210220-A (JP)
Title: Image forming method and image forming apparatus
Inventor: WATANABE YOICHIRO
IPC: G03G9/08
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which makes an image formed through the use of an image forming means, employing heating etc., and depending on direct image information, for a thin layer of toner, without the use of a photosensitive image carrier, which brings about sufficient adaptability to a high velocity, and which improves stains caused by toner at the rubbing of a fixed image.  <P>SOLUTION: The thin layer of magnetic toner 3 is formed on a belt-shaped substrate 1, which is stretched between rollers 9 and 7, by moving the magnetic toner 3, which is retained by a magnetic sleeve 2 with a built-in magnet, to the substrate 1 by a magnetic field which is formed by a magnetic roller 13; a laser 4 makes the thin layer of the toner heated depending on image information; the toner of an image area is fusion-bonded to the substrate; subsequently, the toner of a non-image area is removed by a magnetic sleeve 5 with a built-in magnet; a toner image corresponding to the image information remaining on the substrate is further heated by a halogen lamp 6 with a reflector; and after that, the toner image is transferred and fixed onto a recording medium 10 which is passed on the rollers 7 and 8 brought into pressure contact with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211947-A (JP)
Title: Damper pulley
Inventor: MATSUI ATSUSHI
IPC: F16H55/36
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress heat generation in a damper rubber and enhance reliability of a damper pulley absorbing and damping vibration of a rotary shaft such as a crankshaft by an elastic body.  <P>SOLUTION: The damper pulley 1 includes a hub 11 mounted on the rotary shaft, a round annular damper mass 12 disposed along the outer periphery of the hub 11, and the damper rubber 13 disposed between the hub 11 and the damper mass 12. A Peltier element 2 is disposed at a position from which the damper rubber 13 can be cooled. An electric power supply source 3 is provided for converting energy of relative motion of the hub 11 and the damper mass 12 generated by vibration of the rotary shaft such as the crankshaft into electric power and supplying it to the Peltier element 2. The damper rubber 13 is forcibly cooled by the Peltier element 2 and the heat generation of the damper rubber 13 is suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221277-A (JP)
Title: Transmission apparatus and method
Inventor: ABETA SADAYUKI
IPC: H04J11/00
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To transmit a unicast channel and an MBMS channel with a simple apparatus configuration by efficiently utilizing wireless resources.  <P>SOLUTION: The transmission apparatus adopting the OFDM system generates a first symbol (symbol of a first symbol format) for configuring the unicast channel and generates a second symbol (symbol of a second symbol format) for configuring the MBMS channel. A multiplexer means multiplexes the first and the second symbols by the FDM system to produce a multiplexed symbol. A first attaching means attaches a GI (guard interval) for a first period to the first symbol. The first symbol is given to either of the multiplexer means or the first attaching means. A GI for a second period is attached to the multiplexed symbol. Outputs of first and second attaching means are multiplexed by the TDM system and the result is wirelessly transmitted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219028-A (JP)
Title: Diaphragm device
Inventor: KAWAMOTO HISASHI
IPC: G03B9/02
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm device for a camera which is miniaturized without depending on the size of a ring type driving member by directly driving a diaphragm blade without interposing the ring type driving member.  <P>SOLUTION: The diaphragm device 1 for the camera adjusts the quantity of light to an aperture 11 formed on a substrate 10 by a plurality of diaphragm blades 40a, 40b and 40c having different positions of rotation center. In the device 1, the plurality of diaphragm blades 40a, 40b and 40c and gears 30a, 30b and 30c for rotating the diaphragm blades are provided on the substrate 10. The diaphragm blades 40a, 40b and 40c have single diaphragm aperture parts 41a, 41b and 41c, and passive gear parts 43a, 43b and 43c meshed with the gears 30a, 30b and 30c are formed on the outer peripheral surfaces of the diaphragm blades 40a, 40b and 40c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006256694-A (JP)
Title: Wrapper with radio ic tag
Inventor: TAKAZAWA KAZUYUKI
IPC: G06K19/07
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable information stored in an installed radio IC tag to be read out or read-out/written from outside without any trouble even if a stored item including metal or a stored item packaged by a wrapping material including metallic material is stored.  <P>SOLUTION: This is a wrapper with a radio IC tag for storing an item to be stored including metal or an item packaged by a wrapping material including metallic material. This wrapper includes a paper box 500 storing the item 50 to be stored inside, a radio IC tag 20a installed at any surface of the paper box 500 and a space holding member 5 arranged inside the portion where at least radio IC tag 20a of the paper box 500 so as to keep a space between the paper box 500 and the radio IC tag 20a to a value more than a specified distance. The paper box is characterized in that the box is formed by a laminated member 10 where a plurality of sheets are adhered to each other and the radio IC tag 20a is installed between the sheets of the laminated member 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007216778-A (JP)
Title: Pneumatic radial tire
Inventor: HARIKAE SHINYA
IPC: B60C9/00
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for a passenger automobile, which provides high-speed durability and high-speed steering stability on a higher level.  <P>SOLUTION: The pneumatic tire has an organic fiber reinforced cover layer 7 wound around the outer side in the radial direction of a belt layer 6 at an angle of about 0° with respect to the tire circumferential direction. The organic fiber reinforced cover layer comprises a center cover layer 71 and a shoulder cover layer 72, and the ratio of the width of the center cover layer to the total width of the organic fiber reinforced cover layer is < 30-90%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217137-A (JP)
Title: Group supervisory operation controller for elevator
Inventor: TSUJI SHINICHI
IPC: B66B3/00
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To guide a user going to a sublevel floor to the sublevel floor without fail by the same button operation as operation by a user going to a usual floor without being conscious of the sublevel floor.  <P>SOLUTION: A car call registering device used in common by all the elevators including usual elevators 2a, 2b and a specific elevator 4 is provided to decide a transfer floor for allowing a customer registering and operating a sublevel floor call in the usual elevator to transfer from the usual elevator to the specific elevator based on a current condition of the usual elevator in which the sublevel floor call is registered and a current condition of the specific elevator for rendering services to all the floors when the sublevel floor call is registered in the usual elevator for rendering service to only the usual floor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219346-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: KURIBAYASHI MITSURU
IPC: G02F1/1335
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a multicolor filter, and electronic equipment equipped with the liquid crystal device, the liquid crystal device and electronic equipment being characterized in that a viewing angle is widened by using alignment restriction means and proper color balance is attained within the widened viewing angle.  <P>SOLUTION: The liquid crystal display device comprises an electrode substrate having a plurality of pixel electrodes, a counter substrate opposed to the electrode substrate, a color filter having color elements opposed to the plurality of pixel electrodes, liquid crystal sandwiched in between the electrode substrate and counter substrate, and the alignment restriction means extending on a surface of at least one of the electrode substrate and counter substrate which comes into contact with the liquid crystal. The color elements have more than four colors, and extending directions of the alignment restriction means formed at positions corresponding to color elements having one of three prescribed colors among the more than four colors are determined for the colors. The electronic equipment is equipped with the liquid crystal device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225003-A (JP)
Title: Hydrodynamic bearing device and rotating device
Inventor: YAMAKAWA KOJI
IPC: H02K7/08
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrodynamic bearing device preventing deterioration in the performance or life of a bearing due to temperature rise of operating fluid during high speed rotation.  <P>SOLUTION: A rotating shaft 1 integrally joined to a rotary polygonal mirror 11 is rotatably supported by a sleeve 2 and rotated by a motor consisting of a rotor part 12 and a stator part 13. On the outer wall face of the sleeve 2, an annular groove 21 is provided for radiating heat, thus increasing the surface area of the sleeve 2. Heat radiating effects via the sleeve 2 are improved to suppress the temperature rise of oil as operating fluid filled between the sleeve 2 and the rotating shaft 1 and prevent the deterioration in the performance or life of the bearing due to lowered viscosity of the oil.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222828-A (JP)
Title: Centrifugal separator
Inventor: AKATSU KOICHI
IPC: B04B13/00
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the DC voltage of a DC power supply device is suddenly dropped because the DC power supply device becoming the drive surface of a microcomputer for controlling writing operation is used in the operation of a solenoid or a cooling DC fan when the data such as operation condition or the like of a centrifugal separator is written in a non-volatile memory in a case that an AC power supply is cut off and the writing operation to the memory is completed on the way to cause writing failure.  <P>SOLUTION: When the operation data or the like of the centrifugal separator 1 is written in the non-volatile memory 21 when the AC power supply is cut off, the cutting-off of the power supply is discriminated by a power supply monitor 28 and the DC drive device 100 of the solenoid 10 or the cooling DC fan 11 is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228462-A (JP)
Title: Slave unit
Inventor: FUJISAKI YOSHIHIRO
IPC: H04L7/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To continuously carry out control operation of a slave unit even when communication data are omitted.  <P>SOLUTION: A slave unit comprises: a timer 11 which is cleared by a communication timing signal 5, a comparison value setting means 12, a comparator 13 which outputs a matching signal 14, and an initiation signal generating means 15 for outputting a slave control initiation signal 16 when the communication timing signal 5 or the matching signal 14 is inputted. When the communication timing signal 5 is inputted, a timer value corresponding to the time adding a timing margin Tm to one communication cycle is set as a comparison value 12a and when the matching signal 14 is inputted, a value adding a timer value corresponding to one communication cycle to the present comparison value 12a is set as a new comparison value 12a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225560-A (JP)
Title: Heater control apparatus of gas sensor
Inventor: SHIMIZU KOICHI
IPC: G01N27/416
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater control apparatus of a gas sensor, capable of suppressing errors in heater energization caused by duty control and activating a sensor element, exactly as desired.  <P>SOLUTION: It is determined whether the sensor element of the gas sensor is activated from a cold state, when an engine is started. To be concrete, it is determined whether an energization duty ratio is ≥95%, whether an element impedance zac is ≥500 Ω, and whether the amount of change Δzac of the element impedance is ≤100 Ω in steps S102-S104. When all these conditions are satisfied, a drive period Tc is set at 1,000 msec; and when any one of the conditions is not established, the drive period Tc is set at 100 msec.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223996-A (JP)
Title: Apparatus for sealing throat part of dead body
Inventor: NISHIHARA RISA
IPC: A01N1/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for sealing throat parts of dead bodies by which leakage of body fluid from throat parts can surely be prevented without using an insufflator or an injector.  <P>SOLUTION: A body fluid-absorbing material having a highly water-absorbing polymer is included in an expanded columnar body and the expanded columnar body is charged into a flexible catheter and the flexible catheter and a flexible contact member are together inserted into the throat part in a condition in which the expanded columnar body is packed. Then, the flexible catheter and the flexible contact member are relatively moved to dash out the expanded columnar body charged into the flexible catheter and the expanded columnar body is fed into the throat part, and body fluid is absorbed by the highly water-absorbing polymer and the expanded columnar body is expanded to seal the throat part.  <P>COPYRIGHT: (C)2007,JPO&INPIT