baber/WOPTO huggingface dataset:
Patent JP-2004103215-A (JP)
Title: Recording head writer having high magnetic moment material in writing gap and method related to the same
Inventor: VAS KO VLADYSLAV A
IPC: G11B5/31
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance writer adopting super high magnetic moment materials to be used together with a high density magnetic data storage medium.  <P>SOLUTION: The device attains rigorous dimension control of a magnetic recording head having a plane design all over, a throat height, and a notch width beneath the gap. A writing magnetic pole includes super-high magnetic moment materials on both sides of the writing gap. Further, the shape is the one which allows the magnetic pole chip to give a high magnetic field having an excellent spacial slope to the optimum writing conditions. Thus, the capability of a vertical recording head for the purposes of high density and high frequency is enlarged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005068226-A (JP)
Title: Polyamide-imide resin, flexible metal-clad laminate and flexible printed wiring board using the same
Inventor: NAKAJIMA NAOSHI
IPC: C08G73/14
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide-imide resin having excellent heat resistance, dimensional stability (low thermal expansion properties), low hygroscopicity, excellent insulation characteristic and low dielectric dissipation factor.  <P>SOLUTION: The polyamide-imide resin comprises ≥90 mol% and ≤200 mol% of a biphenyl bond-containing monomer when the whole amount of an acid component is 100 mol%, the whole amount of an amine (isocyanate) component is 100 mol% and the total of the acid component and the amine (isocyanate) component is 200 mol%. Preferably, the molar ratio of the imide bond to the amide bond in the polyamide-imide resin is 75/25-55/45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072903-A (JP)
Title: Inverted-f antenna and wireless apparatus
Inventor: RA MINORU
IPC: H01Q1/38
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inverted-F antenna having a circularly polarized wave characteristic.  <P>SOLUTION: The inverted-F antenna is provided with: a radiation conductor; a feeding member (5) for interconnecting a first radiation conductor part (10) and a feeding terminal (7); and a short-circuit member (6) for interconnecting the first radiation conductor part (10) and a ground conductor (13), the radiation conductor comprising: the ground conductor (13); the feeding terminal (7) formed while being insulated from the ground conductor (13); the first radiation conductor part (10); and a second radiation conductor part (11) formed on the same plane extended from the first radiation conductor part (10) and the radiation conductor being deposited spaced from the ground conductor (13) at a prescribed interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334158-A (JP)
Title: Holographic rom system
Inventor: ROH JAE-WOO
IPC: G11B7/1362
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holographic ROM (read only memory) system having a simplified structure in which a conical mirror can easily be replaced for an angular multiplexing.  <P>SOLUTION: The holographic ROM system is provided with a light source for generating a laser light necessary for holography, a beamexpander for expanding the laser light, and a mask which modulates part of the expanded laser light to produce a signal light projected on a holographic medium, passes the remainder of the expanded laser light to produce a reference light, and provides the reference light to a conical mirror which reflects the reference light toward the holographic medium. The holographic medium includes a recording region on which all of the reference light and signal light are to be projected and a transparent region which passes the reference light passed through the mask and provides the reference light to the conical mirror.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071827-A (JP)
Title: Electrodeless discharge lamp lighting device and illumination device
Inventor: MAKIMURA SHINJI
IPC: H05B41/282
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp lighting device and an illumination device wherein a lower limit of light control of the electrodeless discharge lamp can be set lower.  <P>SOLUTION: Although during a period before a PWM signal is switched to H (high) at a time T=t3, a coil voltage Vcoil is previously used to be constant by a voltage Va, because a converter circuit 16 increases an output voltage Vf gradually from the voltage V2 to the voltage V4 (V4<V3), an action frequency finv of an inverter circuit 13 is made to be increased from a frequency f2 to the frequency f4 (f4<f3), and by this, the coil voltage Vcoil is made to be gradually decreased from the voltage Va to Vb (Vb>Voff).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067981-A (JP)
Title: Dielectric ceramic, method for manufacturing the same, multilayer electronic component and method for manufacturing the same
Inventor: YAMAZAKI YOICHI
IPC: H01B3/12
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic in which a ceramic particle constituting a dielectric layer is made small-sized and even the thickness of grain boundary layer is controlled, a method for manufacturing the same, a multilayer electronic component having improved reliability in a high temperature load test and a humidity load test obtained by using the dielectric ceramic, and a method for manufacturing the same.  <P>SOLUTION: The dielectric ceramic is formed by bonding a plurality of ceramic particles A containing BaTiO<SB>3</SB>as a main component by the grain boundary phase B, wherein the standard deviation α1 of the particle diameter of the ceramic particle A is ≤0.013 and the standard deviation σ2 of the width of the grain boundary phase B is ≤0.15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071274-A (JP)
Title: Imaging apparatus and power control method
Inventor: ONO YASUMASA
IPC: H04N5/225
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus (a digital video camera and a digital camera, etc.) which can be operated only with power to be supplied from a communication interface and a power control method.  <P>SOLUTION: When the power is supplied only via a USB interface, an operation becomes possible only with the power from the USB interface even without mounting a main power source by cutting off power supply to a block 32 for executing unnecessary operations by a switch 6 with external equipment connected via the USB interface. Thus, the problem that the conventional imaging apparatus cannot be operated only with the power from the USB interface is solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077314-A (JP)
Title: Colorimetric analysis method and reagent used therefor
Inventor: TERAMOTO MASAAKI
IPC: C09B50/02
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colorimetric analysis method having a reliable analysis value and a simplified reaction system.  <P>SOLUTION: An analysis object is oxidized by oxidation-reduction enzyme, and a reducing coloring agent is reduced and colored at that time, and the degree of coloring is analyzed, to thereby perform a qualitative or quantitative analysis of the analysis object. The coloring agent is a tetrazolium salt having a mediator function, and, for example, MTT, Nitro-TB, INT or the like are used therefor. This colorimetric analysis method has a simplified reaction system and a highly-reliable measured value by using the tetrazolium salt having the mediator function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079438-A (JP)
Title: Photo-diode and method for driving the same
Inventor: TADA MASAHIRO
IPC: H01L31/10
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase a photoelectric flow rate without increasing the area of a semiconductor layer in a photo-diode in a pin structure.  <P>SOLUTION: The joint area of an i area 112 and an n area 113 is made wider than the joint area of a p area 111 and an i area 112. An anode electrode 115 is connected to the p area 111, and a cathode electrode 116 is connected to the n area 113, and a gate electrode 114 is arranged through an insulating film on the i area 112. A reverse bias voltage is applied between the anode electrode 115 and the cathode electrode 116, and a negative voltage is applied to the gate electrode 114 to generate a hole in the i area 112. Thus, it is possible to increase a photoelectric flow rate by generating a depletion layer along the boundary of the i area 112 and the n area 113.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075638-A (JP)
Title: Reversing guide device and roller conveyor facility having reversing guide device
Inventor: FUJITA TAKASHI
IPC: B65G13/07
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversing guide device capable of automatically adjusting the direction of a wheel body with a simple structure.  <P>SOLUTION: The wheel body 35 wound with an endless rotary body 19 is loosely rotatably supported by a support 25, and the support 25 is rockingly connected around the connecting axis 34 to a frame 21 via one connecting means 31. When a position is dislocated and the direction is displaced since the wheel body is not accurately positioned by manufacturing accuracy of the frame and the support and arranging accuracy of the support, the wheel body can be accurately positioned by automatically rocking the support around the connecting axis by adding tension force to the endless rotary body. Afterwards, an accurate position of the wheel body can be firmly maintained by strongly performing the connection by the connecting means. The direction of the wheel body can be automatically and inexpensively adjusted with a simple structure. The endless rotary body can be reversely guided to the wheel body of the reversing guide device, and in that case, the wheel body is accurately positioned, and its attitude in firmly maintained, and the endless rotary body can be rotated without causing meandering and deflection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076620-A (JP)
Title: Cam angle sensor fitting structure for engine, and motorcycle with engine using the same
Inventor: KAWASHIMA YUICHI
IPC: F01L1/46
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam angle sensor fitting structure capable of detecting cam angle by effectively utilizing a decompressor pin eccentrically provided in a cam shaft, while enjoying an effect of a decompressor device having the decompressor pin, without requiring to arrange a cam angle sensor for detecting an unusual shape part and passing thereof in a cam surface or on the cam shaft around there, and to provide a motorcycle provided with an engine using this structure.  <P>SOLUTION: The engine is provided with the decompressor pin 44 arranged within a circumferential range corresponding to a compression stroke in the periphery of the cam shaft 17 of a valve system and projected outward in the radial direction of the cam shaft from a base surface of an exhaust cam surface 36 and movably supported in the axial direction of the cam shaft in eccentricity with the cam shaft center, a decompressor pin driving mechanism for moving the decompressor pin 44 between a decompressor pin operating position wherein the decompressor pin enters into the range of a bottom surface 31a of an exhaust side tappet 31 abutting on the exhaust cam surface 36 and a decompressor pin non-operating position wherein the decompressor pin retreats out of the range of the bottom surface 31a and one end thereof is projected from an end surface of the cam shaft 17, and the cam angle sensor 90. The cam angle sensor 90 is arranged to face to the one end of the decompression pin 44 projecting from the end surface of the cam shaft 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084211-A (JP)
Title: Electrifying device
Inventor: KUBO TATSUYA
IPC: H01T19/04
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the constitution of a conventional mechanism for cleaning a saw-toothed electrode is complicated because a cleaning roller is rotated and also that a foreign matter removed in a first movement adheres to the saw-toothed electrode again in a return movement.  <P>SOLUTION: A pair of thin plate type cleaning members whose Young's modulus is equal to or above 50 kg/mm<SP>2</SP>and within 200 kg/mm<SP>2</SP>and whose thickness is equal to or above 0.1 mm and within 0.3 mm are installed as the cleaning mechanism for the saw-toothed electrode having a moving means so that they come into contact with both the electrode part and plate part of the saw-toothed electrode and the distance between a cleaning holding member holding the thin plate type cleaning members and the side surface of the saw-toothed electrode is kept equal to or above 2 mm. The working range of the thin plate type cleaning members is made longer than the image forming range of a photoreceptor, and a projection is provided at the end of the saw-toothed electrode or a projection is provided on an insulating electrode holding member holding the saw-toothed electrode at both ends so as to interpose the saw-toothed electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082661-A (JP)
Title: Silicone rubber composition
Inventor: TAKUMA OSAMU
IPC: C08L83/07
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone rubber composition satisfying both of elongation of a silicone rubber obtained by curing the composition, and adhesive force to the silicone rubber.  <P>SOLUTION: The silicone rubber composition comprises at least (A) a diorganopolysiloxane having at least two alkenyl groups in one molecule, (B) a diorganopolysiloxane having both terminals of the molecular chain blocked with diorganohydrogensiloxy groups, and also having at least 100 mPa×s viscosity at 25°C, (C) an organopolysiloxane having at least average two hydrogen atoms bonded to silicon atoms in one molecule äwith the proviso that the component (B) is excluded}, (D) calcium carbonate powder and (E) a platinum catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084841-A (JP)
Title: Database retrieval system, program and method
Inventor: GOMAIBASHI OSAMU
IPC: G06F12/14
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user using a service at the time of revision of a database to seamlessly use a retrieval service without recognizing changing of the database.  <P>SOLUTION: DBA servers 5a-5d of this database retrieval system have monitoring processes 54. When a connect request is received from a WWW/APS server 3, the monitoring process 54 allocates a retrieval execution program 55a having a small number of sessions while monitoring the session states of a plurality of retrieval execution processes 55a-55c and it replies the information of the retrieval execution process 55a to the request origin. When a log-on request is received from the request origin, the monitoring process 54 performs a user authentication process on the basis of a UID included in the log-on request and it prepares a global ticket on which a log-on time and the UID, etc. at the time of user authentication are coded, and transmits the ticket to the request origin. After that, the retrieval execution process 55a receives the retrieval request including the global ticket and accesses the corresponding database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083627-A (JP)
Title: Defrosting control device of cooling system
Inventor: UKAI YOSHIYUKI
IPC: F25D21/06
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To defrost evaporators in the shortest time outside of business hours of a user, after avoiding excessive electric power consumption.  <P>SOLUTION: This cooling system has a master cooling unit MUNT composed of a motor-driven compressor 11, the evaporator 14, a defrosting heater 15, and an electric control device 20, and a slave cooling unit SUNT composed of a motor-driven compressor 31, the evaporator 34, a defrosting heater 35, and an electric control device 40. The mutual electric control devices 20 and 40 are connected by communication lines 51 and 52. The electric control device 20 outputs a signal for expressing a defrosting control state to the electric control device 40, and enters defrosting operation by carrying an electric current to the defrosting heater 15 after a prescribed short time. The electric control device 40 stops and prohibits power supply to the defrosting heater 15 in response to this signal, and enters the defrosting operation by carrying an electric current to the defrosting heater 35 after finishing the defrosting operation by the electric control device 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086511-A (JP)
Title: Apparatus for reduced swing differential signaling
Inventor: YONEZAWA TAKEMI
IPC: H03K19/0175
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an output signal of the same characteristic independently of a wiring form in a reduced swing differential signaling (RSDS) interface.  <P>SOLUTION: The apparatus for the reduced swing differential signaling includes: an output section 4 having noninverting and inverting output terminals and causing a termination resistor Rt connected between the noninverting and inverting output terminals to produce a specified output signal with a center voltage on the basis of a reference signal for controlling the center voltage; and a control means 5 that includes a plurality of copy termination resistors Rt1 to Rt4 being copies of the termination resistor and a copy output section being a copy of the output section 4, generates a signal used to make a voltage at a connecting point of the plurality of copy termination resistors Rt1 to Rt4 coincident with the center voltage of the output signal and gives the signal to the output section 4 as the reference signal for the center voltage control; and a switching means 6 for giving the voltage at the connecting point whose resistance is in accordance with the resistance between the noninverting and inverting output terminals to the control means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083672-A (JP)
Title: Damper device
Inventor: NORITAKE SEIICHIRO
IPC: F25D17/08
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To restrain infiltration of moisture from a joint of a driving part.  <P>SOLUTION: This damper device 1 has the driving part 5, a baffle 4 driven by the driving part 5, and a frame 2 forming an opening part opened and closed by this baffle 4, and has a cover member 9 for covering the joint 8 possessed by the driving part 5, and preventing infiltration of the moisture existing outside the driving part 5 into this inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081754-A (JP)
Title: Inkjet recording method and recorded matter
Inventor: SUZUKI SHINICHI
IPC: C09D11/324
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method for providing a high-quality image which combines high glossiness with uniformity of ozone fading, which has excellent fretting resistance and which has no unevenness in gloss, and recorded matter created by using the inkjet recording method.  <P>SOLUTION: In this inkjet recording method, after the image is formed on an inkjet recording paper sheet by using ink containing a coloring agent, colorless ink, which contains a polymer with a film forming ability and which does not substantially contain the coloring agent, is ejected onto the image. The inkjet recording method is characterized as follows: the amount of inorganic ink droplets is in a range of 1.0-5.0 pl (picoliter); and a protective film layer with a dry solid of 0.05-0.3 g per 1 m<SP>2</SP>of the inkjet recording paper sheet is formed substantially all over the printed image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091381-A (JP)
Title: Acoustic insulation material and acoustic insulation structure using the material
Inventor: HANSAKA YUKINORI
IPC: G10K11/16
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a conventional acoustic insulation structure used along a railroad line and at a steel bridge in which sound absorbing materials can not be used by themselves to constitute of an acoustic insulation wall, the materials are required to be mounted on a concrete wall surface requiring the necessity of the concrete wall, thus, resulting in a large scale and long duration project because wiring and cables for the railroad line must be taken care of.  <P>SOLUTION: Self-erecting capability and bending capability are provided for the acoustic insulation material by embedding reinforcing materials into a plate shaped and bendable high polymer material. The above acoustic insulation materials are fitted into the frames provided along the railroad line to constitute of an acoustic insulation structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094849-A (JP)
Title: Power conversion apparatus and automobile mounting the same thereon
Inventor: YAMADA KOJI
IPC: H02P6/06
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus capable of being disposed in a flat space.  <P>SOLUTION: A capacitor 30 comprises electrode plates 31, 33 and an element part 32. The element part 32 is sandwiched between the electrode plate 31 and the electrode plate 33. The electrode plate 31 is composed of a flat plate 310 and terminals 311 and 312. The terminals 311 and 312 are integrally formed with the flat plate 310. The terminal 311 is provided at the opposing corner against the terminal 312. The electrode plate 33 is composed of a flat plate 330 and terminals 331 and 332. The terminals 331 and 332 are integrally formed on the flat plate 330. The terminal 331 is provided at a diagonal position with respect to the terminal 332. The terminals 311 and the 331 constitute an input terminal, while the terminals 312 and 332 constitute an output terminal. As a result, the input terminal is provided in the direction opposite to the output terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090339-A (JP)
Title: Power generation amount controller for generator for vehicle
Inventor: NISHISATO TETSUYA
IPC: F02D29/00
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To properly reduce engine torque in synchronization with shift up gear shift operation while suppressing worsening of emission due to lag of ignition time when reducing gear shift shock using ignition time lag control of an engine and power generation amount control of an alternator together to eliminate gear shift shock in an automobile provided with an automatic transmission.  <P>SOLUTION: Ignition time lag control is inhibited in a low temperature condition in which, in particular, combustion may be worsened, and engine torque is reduced by control of increase of power generation amount. Control of increase of power generation amount is performed while performing ignition time lag control in priority in a condition in which temperature is comparatively high even before warming up to reduce engine torque. In any case, power generation amount is increased to increase driving torque of the alternator 17 by amount equivalent to demand torque reduction amount. If required torque reduction cannot be achieved even by increasing power generation amount to the maximum extent, power generation amount is reduced in advance before starting gear shift.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091144-A (JP)
Title: Bench test method and bench test system
Inventor: AIKI JUNICHI
IPC: G01M99/00
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bench test method for reproducing actual running conditions applying long cyclic acceleration, without adding special mechanisms to a road simulator 1, and to provide a bench test system.  <P>SOLUTION: In the bench test method for vibrating a vehicle 3, in accordance with a target wave and performing durability test of the vehicle 3 on a bench, the low-frequency components of the target wave are converted into vehicle inclination signal and makes the vehicle 3 incline by the vehicle inclination signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI