baber/WOPTO huggingface dataset:
Patent JP-2006281832-A (JP)
Title: Railroad vehicle structure
Inventor: UJITA YASUSHI
IPC: B61D17/04
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To decrease damages of collision contact with dropping articles due to an earthquake and the like, a structure due to derailing and the like, and an oncoming car, while keeping its light weight property, in a railroad vehicle structure formed of a double skin material which is made from aluminum alloy and has a hollow portion.  <P>SOLUTION: When the railroad vehicle structure is formed of the double skin material (an aluminum hollow extruding material 4) made from the aluminum alloy and having a hollow portion 5, a metallic tube material (a stainless steel tube material 6) having strength and a melting point higher than that of the aluminum alloy is provided in the hollow portion 5. Even if a member such as an outer plate of the double skin material and the like is damaged from collision contact with the dropping article due to an earthquake and the like, the structure due to derailing and the like, and the oncoming car, mainly suffers damage such as penetrating, opening and deformation due to a melting loss by friction heat, the expansion of the damage due to the collision contact can be suppressed while giving full play to the light weight property which the double skin structure made from the aluminum alloy has.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281121-A (JP)
Title: Membrane filtration operating method of clarification water
Inventor: HIROTA JUNICHI
IPC: C02F1/44
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane filtration operating method of clarification water by which stable backwashing effect can be acquired, maintenance is easy and running cost is low.  <P>SOLUTION: In the membrane filtration operating method of clarification water containing no ionic metal components such as manganese and iron, the clarification water is subjected to membrane filtration treatment without performing flocculation treatment before filtration. On the other hand, at the time of backwashing, an acid or an alkali is supplied thereto from a primary side of a filtration membrane to react with turbid components caught on a filtration membrane surface and then pressurized water or pressurized air is supplied thereto from a secondary side of the filtration membrane to exfoliate and remove the turbid components from the filtration membrane.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283443-A (JP)
Title: Method for constructing civil engineering structure with waste
Inventor: KITAO NATSUKI
IPC: E02B3/04
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a civil engineering structure with waste.  <P>SOLUTION: This invention provides the method for constructing the civil engineering structure with the waste, that is, the method including a process of preparing the waste as an aggregate by sieving and/or crushing the waste at a job site having the waste, a process of mixing the aggregate and a water-curing material, and a process of forming the civil engineering structure by arranging a plurality of bag bodies in a predetermined place by filling the mixture in the bag bodies.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006286480-A (JP)
Title: Transmission cable for differential signal
Inventor: MIYASHITA TATSUNARI
IPC: H01B11/00
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission cable for differential signals, having appropriate small propagation time delay difference (internal skew and pairwise skew), which is easily connected to a connector.  <P>SOLUTION: Two insulated wires 3, formed by providing an insulating layer 2 on the periphery of a center conductor 1 and at least one drain wire 4, are arranged in parallel, and a shielding layer, formed by longitudinally attaching a conductive tape 5, is provided on its periphery to obtain a pair of differential signal wires. A plurality of the differential signal pair wires are arranged in parallel on a plane, and an external insulating layer 8 formed by pasting insulating films 7, each having an adhesive layer 5c together, is furthermore provided on its periphery.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006287103-A (JP)
Title: Exposure device, method, and device manufacturing method
Inventor: SHIMA SHINICHI
IPC: G01B11/24
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technology for measuring a profile of pattern face of reticle.  <P>SOLUTION: The exposure device has a stage for holding the reticle and a projection optical system, and for projecting a pattern of the reticle held by the stage to a workpiece through the projection optical system. The device comprises a position measuring means for measuring the position of the reticle held by the stage with respect to a reference component, and a profile measuring means for measuring the profile of the pattern face of the reticle based on a measuring result of the position measuring means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289387-A (JP)
Title: Laser welding method and laser welding robot
Inventor: OTSUKA KAZUHISA
IPC: B23K26/08
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding method and a laser welding robot, by which method and robot, the cycle time of a welding process can be shortened, and the working efficiency can be improved.  <P>SOLUTION: In the laser welding method for successively welding a large number of portions of a workpiece by moving a laser beam radiated from a laser head using a welding robot comprising a robot body and a laser head, which is mounted on the robot body and radiates the laser beam toward the workpiece, the laser beam is moved to the next welding portion while dulling a focus in the state that the laser beam is being radiated in a non-welding period. It is also possible that the laser beam is moved in the state that the focus has been dulled in the non-welding period.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006294718-A (JP)
Title: Radio wave absorber and radio frequency anechoic chamber
Inventor: KURIHARA HIROSHI
IPC: E04B1/92
Filed: 2005-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorber which shows a superior absorption property with respect to both TE waves and TM waves even if they are incident aslant, and also to provide a radio frequency anechoic chamber using the same.  <P>SOLUTION: The radio wave absorber has such a structure that a lattice-like ferrite 5 is arranged in the lattice form as a magnetic loss object in front of a radio wave reflector 1. In the absorber, longitudinal spacing and lateral spacing of the lattice-like ferrite 5 are different, and space rates in the longitudinal direction and in the lateral direction of the lattice-like ferrite 5 are made different by making the width of TE waves large in the electric field direction while making that of TM waves large in the magnetic field direction. By spreading such a radio wave absorber over the ceiling plane and the side walls, the radio frequency anechoic chamber can be obtained with superior radio wave absorption property with respect to slant incidence of radio waves.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006288734-A (JP)
Title: Trunk visceral fat measuring method and its apparatus
Inventor: MASUO YOSHIHISA
IPC: A61B5/05
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable the simple and precise measurement of a trunk visceral fat tissue.  <P>SOLUTION: The impedance of the lower limbs, the impedance of the upper limbs and the biological impedance of the trunk are measured. A skeletal muscle tissue volume of the lower limbs is acquired on the basis of the biological impedance of the lower limbs and the somatic specification information, and a skeletal muscle tissue volume of the upper limbs is acquired on the basis of the biological impedance of the upper limbs and the somatic specification information. A skeletal muscle tissue volume of the trunk is acquired on the basis of the skeletal muscle tissue volume of the lower limbs, the skeletal muscle tissue volume of the upper limbs and the somatic specification information, and the impedance of the skeletal muscle tissue layer of the trunk is acquired on the basis of the skeletal muscle tissue volume of the trunk and the somatic specification information. A volume of the internal organic tissue of the trunk is acquired on the basis of the somatic specification information, and the impedance of the internal organic tissue of the trunk is acquired on the basis of the volume of the internal organic tissue of the trunk and the somatic specification information. The impedance of the trunk visceral fat tissue is acquired on the basis of the biological impedance of the trunk, the impedance of the skeletal muscle tissue layer of the trunk and the impedance of the internal organic tissue of the trunk, and the volume of the trunk visceral fat tissue is acquired on the basis of the impedance of the trunk visceral fat tissue and the somatic specification information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006293934-A (JP)
Title: Pointer remote control apparatus
Inventor: OKAMURA MASAHIRO
IPC: G06F3/041
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain movement control of a pointer with high accuracy and having good operability, by simple constitution.  <P>SOLUTION: A pointer remote control 10 comprises a pointer unit for generating scanning light whose radiation angle is periodically varied in a 2-dimensional direction with radiation angle information, wherein a display device 30 comprises a display unit having a screen on which an image including the pointer is displayed, a plurality of optical receivers 2a to 2c, 4a to 4c for each receiving the scanning light, a position detecting unit for detecting a position of the pointer on the screen of the display unit corresponding to an orientation direction of the pointer remote controller 10 based on the radiation angle information included in the light received by these optical receivers 2a to 2c, 4a to 4c, and a pointer display control unit for performing the movement control of the pointer displayed on the screen of the display unit based on a detection output of the position detecting unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005324251-A (JP)
Title: Friction stir welding method, friction stir welding method for tubular member, and method for manufacturing hollow body
Inventor: NAGANO YOSHITAKA
IPC: B23K101/04
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir welding method which can prevent the deterioration of bonding strength when two workpieces to be joined which are different in thickness are joined by friction stir welding.  <P>SOLUTION: The two workpieces 1 and 2 different in thickness are made to butt against each other so that one side of both workpieces 1 and 2 is coplanar. A support portion 1a is formed integratedly with the thick workpiece 1 so as to support the thin workpiece 2 from the side opposite to the side where a probe is embedded, by stepping the end of the side to be joined of the thick workpiece 1 so that the support portion 1a and the end to be joined of the thin workpiece 2 are made to be a lap joint. After the probe 5 of a friction stir welding tool 3 is embedded into the butting interface between both workpieces 1 and 2 so that the probe 5 steps over both workpieces 1 and 2, the probe 5 is moved along the butting interface between both workpieces 1 and 2 while the probe 5 is being rotated. The thin workpiece 2 is placed on an advancing side where the front of the rotational direction X of the probe 5 and the direction Y of the probe 5 moving along the butting interface correspond.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006298985-A (JP)
Title: Unsaturated polyester resin formed article for stainproof construction
Inventor: WATANABE YOICHI
IPC: E03C1/20
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formed article of an unsaturated polyester resin having stainproofness and suitable for articles of water sections such as bathtub by setting the contact angle to ≤50°.  <P>SOLUTION: A solution of a dicarboxylic acid, a glycol, a polymerizable monomer having carboxy group such as acrylic acid and methacrylic acid, and styrene is cured with a curing agent to form an unsaturated polyester resin formed article and the surface of the article is hydrophilized by applying polyethylene glycol or its alkyl ester to the article or immersing the article in polyethylene glycol, etc., and graft-polymerizing in nitrogen gas flow. A highly hydrophilic formed article having a contact angle of about 30° can be produced by the method. The article sufficiently maintains the contact angle of about 50° even by immersing in hot water at 95°C for 100 hr, exhibits excellent durability in the case of using as a bathtub and keeps the stainproofness of bathtub, etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006303971-A (JP)
Title: Vibration group component for loudspeaker apparatus, and manufacturing method thereof
Inventor: SATO MASATOSHI
IPC: H04R7/02
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration group component for a loudspeaker apparatus or the like, having superior acoustic performance and reliability, at a low cost.  <P>SOLUTION: The vibration group component for the loudspeaker apparatus comprises woven fabric or nonwoven fabric, by using basalt fibers made of twisted yarn or bound yarn being continuous filaments. The vibration group component for the loudspeaker apparatus is, e.g. a diaphragm, a center cap, an edge, a damper or the like. As a preferable example, it is preferable that a thermosetting resin or a thermoplastic resin may be impregnated to the woven fabric or the nonwoven fabric. Furthermore, it is preferable that a lamination member such as paper, a foaming material, a resin or a film be laminated to (is used to coat) the surface of the woven fabric or the nonwoven fabric. Since the vibration group component for the loudspeaker apparatus comprises the woven fabric or nonwoven fabric using basalt fibers made of twisted yarn or bound yarn being continuous filaments, the component is superior in acoustic performance and the reliability, at a low cost.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006306120-A (JP)
Title: Tire wear discriminating system and tire degrading condition discriminating system
Inventor: ASAI KENICHI
IPC: B60C19/00
Filed: 2005-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to grasp accurately the worn and degraded condition of a tire through the utilization of RFID tags and a system to read them.  <P>SOLUTION: A plurality of RFID tags (μ-chip) storing position information are installed in the surface layer of the tire used when a vehicle runs in its positions differing in the longitudinal, transverse, and depth directions, and by a μ-chip reading device, the position information of the μ-chips installed in the tire rubber part and the tire information recorded in the μ-chips are read and transmitted to a μ-chip information management server. On the basis of these pieces of information, a discrimination server diagnoses accurately the worn condition of the tire on the basis of the safety reference differing from type to type of tires, and notifies the result to a person in management of the vehicle and car-mounted device etc. so that the person in management or the user can know the accurate condition of the tire.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006309992-A (JP)
Title: Terminal stand
Inventor: KANDA KAORU
IPC: H01R9/22
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal stand capable of easily obtaining electric connection when connecting external wiring, without twisting external wiring on a screw or removing it.  <P>SOLUTION: A terminal 3 is composed of a screw fastening part 32, an internal connection part 33 and a terminal contact part 35. The internal connection part 33 is inserted into a terminal hole 21 of an insulation stand 2. A terminal for inspection connection 5 connected to the external wiring is inserted into the insulation stand 2, and a concave part for external contact 23 for contacting the terminal contact part 35 is formed on the insulation stand 2. The external wiring is electrically connected to an internal wiring only by inserting the terminal for inspection connection 5 into the concave part for external contact 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005316481-A (JP)
Title: Image forming method
Inventor: PETER M KAZUMAIYAA
IPC: G03C5/56
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which contributes to reducing an amount of waste paper documents which becomes useless immediately after being read, and is capable of temporarily forming and erasing an image.  <P>SOLUTION: The image forming method of this invention comprises: a process (a) that provides a medium capable of re-creating an image containing a base material and a photochromic material; a process (b) that exposes a medium to the light for image creation corresponding to a predetermined image, and provides an exposure region and a non-exposure region, and includes a process in which there is a color contrast between the exposure region and the non-exposure region, and a temporary image corresponding to the predetermined image can be viewed with eyes for a period when the image is visible; a process (c) that erases the temporary image by putting the temporary image to indoor ambient conditions for a period when the image is erased without using an image erasing device; and a process (d) that, depending on the circumstances, repeats the processes of (b) and (c) for a number of times.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006311042-A (JP)
Title: Manufacturing method of voice coil for electroacoustic transducer, voice coil manufactured by the manufacturing method, and electroacoustic transducer and electronic apparatus employing the same
Inventor: HONDA KAZUKI
IPC: H04R9/04
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a voice coil for an electroacoustic transducer used for various acoustic equipment whereby an output sound pressure level can be enhanced.  <P>SOLUTION: The manufacturing method of the voice coil for the electroacoustic transducer is configured such that a bobbin 28b is coupled with a coil 28a of the voice coil wound in advance on an air core in a shape of a polygonal type or a truck type to configure the voice coil thereby obtaining the polygonal or truck type bobbin attached voice coil the magnetic flux utilizing the efficiency of which is enhanced. Thus the magnetic flux utilizing efficiency of the voice coil is enhanced and the output sound pressure level of the electroacoustic transducer using the voice coil can be improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006306235-A (JP)
Title: Manual valve structure of ship propulsion machine
Inventor: UEDA KATSUMI
IPC: B63H20/08
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the free-fall speed of a propulsion unit, and to prevent the falling of a surface seal provided on an end surface on a tip end side of a manual valve, when the manual valve is opened and moved while a propulsion unit is tilted up, in a ship propulsion machine.  <P>SOLUTION: In a manual structure of the ship propulsion machine 10, a projecting portion 63E projecting out in an axial direction from the end surface on the tip end side of the manual valve 63 is provided. The surface seal 91 is fitted with a periphery of the projecting portion 63E. The projecting portion 63E is inserted in a first communicating passage 81, and a clearance between the projecting portion 63E and the inner periphery of the first communicating passage 81 is made to be a orifice 63F.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305011-A (JP)
Title: Game system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system capable of preventing the lowering of the working rate of a game machine by preventing the opening of a parlor in a next day with balance remaining in a device for the game and smoothly executing the business by dispensing with recovery work and filling work of cards by a parlor clerk within business hours.  <P>SOLUTION: When a card R/W control part receiving an account closing signal determines the remaining of a card balance, a unit control part notifies the remaining of the balance (S 522). When detecting a return operation, the card R/W control part discharges the card (S 534), the notification is finished (S 538), and the account closing process is executed (SE 01). The unit control part determines whether the number of stocks is a second upper limit value or more by referring to a switch table, when determined to be the second upper limit value or more, executes the notification by a multifunctional lamps and automatically shifts to a maintenance mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005318625-A (JP)
Title: Method for reusing spreading code
Inventor: YIFEI YUAN
IPC: H04J13/00
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of performing a wireless data communication for managing common usable resources, such as a spreading code for improving system performance.  <P>SOLUTION: A method for reusing the spread code includes the step of receiving feedback identification signals from two or more transmission paths at two or more points within a space. Each transmission path can respond to a wireless unit, requesting communication via a downlink and/or an uplink. Thereafter, the method includes the step of measuring a relative phase difference between the feedback identification signals of the two or more transmission paths. Then one spread code can be assigned to the two or more transmission paths, when the measured relative phase difference between the feedback identification signals of the transmission paths responds to minimum relative interference. As a result, two or more wireless units, each having measured relative phase difference within a range, such as about 90 degree to about 270 degree, can use at least one of the same spread codes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006311229-A (JP)
Title: Lame mode crystal vibrator
Inventor: KAMIYAMA TADATAKA
IPC: H01L41/09
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a supporting method of a vibration unit in order to satisfy requirements of, in particular, size reduction, high accuracy, and a low CI value, related to the shape of a lame mode crystal vibrator.  <P>SOLUTION: In the lame mode crystal vibrator that causes vibration form of contour vibration wherein when a rectangular piezoelectric raw plate is extended in the long side direction of the rectangular piezoelectric raw plate, the rectangular piezoelectric raw plate is contracted in the short side direction and when the rectangular piezoelectric raw plate is extended in the short side direction, the rectangular piezoelectric raw plate is contracted in the long side direction by using four corners of the rectangular piezoelectric raw plate for nodes in the case of applying electric charges to the rectangular piezoelectric raw plate, the rectangular piezoelectric raw plate is supported at nodes being non-vibration parts of the rectangular piezoelectric raw plate and/or node side faces or corners of the rectangular piezoelectric raw plate, and at least part of a support portion is made thin to solve the problem.  <P>COPYRIGHT: (C)2007,JPO&INPIT