baber/WOPTO huggingface dataset:
Patent JP-2006245346-A (JP)
Title: Wavelength variable resonator, wavelength variable laser, optical module and control method thereof
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/14
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize high reliability, high performance and low cost, and perform wavelength monitoring with a simpler configuration by overcoming problems in a conventional wavelength variable laser.  <P>SOLUTION: A wavelength variable laser 10 is provided with a multiple ring resonator 20 in which ring resonators 21-23 having different optical path lengths are coupled with each other; input/output side waveguide 12 connected to the ring resonator 21; reflector side waveguide 14 connected to the ring resonator 23; PLC substrate 15 on which the resonator 20, the waveguide 12 and the waveguide 14 are formed; high reflection film 16 provided on the waveguide 14; SOA 17 connected to the waveguide 12; film-like heaters 22h, 23h and a phase control region 171 of the SOA 17 for changing the resonant wavelength of the resonator 20; and light-receiving element 21p for detecting the resonant wavelength of the resonator 20 in a through port 11t of a directional coupler 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253784-A (JP)
Title: Surface acoustic wave device
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/64
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a means for strengthening heat-resistant cycle testing of a surface acoustic wave device using a positive/negative reflecting type reflector.  <P>SOLUTION: The positive/negative reflecting type reflector is formed by arranging first electrodes with a width of λ/8 (λ is a wavelength of a surface wave) in periods of λ/2 and second electrodes with the width of λ/8 in the periods of λ/2 on the main surface of a piezoelectric substrate along in the propagation direction of the surface wave, by setting an intercentral distance between the center of the first electrode and that of the second electrode to λ/4, and by short-circuiting the first electrodes each other with a short circuit electrode. The surface acoustic wave device is composed by using an IDT electrode in which the positive/negative reflecting type reflector is arranged to a part of the IDT electrode. The width of the short circuit electrode is set to 2 μm or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295523-A (JP)
Title: Transmission device and radio communication device
Inventor: NAKAMURA MAKI
IPC: H04B7/26
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission device and a radio communication device, each having good electronic power efficiency and a wide control range of transmission output power, and capable of outputting stable electronic power.  <P>SOLUTION: The transmission device 100 operates a high frequency power amplifier 105 as a non-linear amplifier in a first mode, and operates the high frequency power amplifier 105 as a linear amplifier in a second mode. When the amplifier is operated as the non-linear amplifier, an input level of the high frequency power amplifier 105 varies in response to average output power of transmission signals by a variable gain amplifier 107. The transmission device 100 further comprises a correction table 121 for reducing an error in switching operation in each mode of the high frequency power amplifier 105.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253291-A (JP)
Title: Thermoelectric material
Inventor: KITA TAKUSHI
IPC: H01L35/14
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric material formed of a clathrate compound having an excellent thermoelectric characteristic similar to that of the related art without necessity of heat treatment for a long period of time which has been essentially conducted.  <P>SOLUTION: The thermoelectric material formed of a clathrate compound includes the composition expressed with the following expression, Ba<SB>8</SB>Ga<SB>X</SB>Ge<SB>(44-X)</SB>, where 14≤X≤18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253324-A (JP)
Title: Electromagnetic solenoid apparatus
Inventor: KURODA SHIRO
IPC: H01F7/06
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate replacement of a yoke in an easy-to-regenerate electromagnetic solenoid.  <P>SOLUTION: A first split yoke 19 has a first sidewall 21 provided with a first fixing hole 27, a second sidewall 22 opposing the first sidewall 21, a back wall 23 interconnecting the first sidewall 21 and the second sidewall 22, a first engaging portion 25 provided on the first sidewall 21, and a second engaging portion 26 provided on the second sidewall 22. A second split yoke 20 has a third sidewall 28 provided with a second fixing hole 34, a fourth sidewall 29 opposing the third sidewall 28, a back wall 30 interconnecting the third sidewall 28 and the fourth sidewall 29, a third engaging portion 32 provided on the third sidewall 28, and a fourth engaging portion 33 provided on the fourth sidewall 29. First engaging portion 25 and the third engaging portion 32 are fitted to each other, and the second engaging portion 26 and the fourth engaging portion 33 are fitted to each other so that the first split yoke 19 and the second split yoke 20 form one yoke 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247211-A (JP)
Title: Chassis for automobile toy and radio-controlled automobile toy having the same
Inventor: FUJII TAKESHI
IPC: A63H17/39
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chassis which can stabilize a traveling characteristic by improving the turning capacity at the time of cornering and facilitating the recovery of the deformation generated during the traveling, and a radio-controlled automobile toy having the same.  <P>SOLUTION: The chassis 1 is equipped with an approximately symmetric tabular main chassis 2, a front structure 4 which is mountable for a front wheel 3, a rear structure 6 which is mountable for a rear wheel 5 and an approximately tabular frame 7 which perpendicularly intersects a tabular plane of the main chassis 2 and is disposed on an axis of symmetry of the same, wherein the main chassis 2 is disposed in an approximately horizontal direction, a servomotor 8, a receiving apparatus 9, a motor 10, a speed controller 11 and a battery 12 are mounted on the main chassis, the front structure 4 and the rear structure 6 are respectively installed at the front end and the rear end of the main chassis, a front end of the frame 7 is connected to the front structure 4 through a connection section 13a and the back end of the same is connected to the rear structure 6 through a connection section 13b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260845-A (JP)
Title: Device for lighting high-pressure discharge lamp and device for illuminating high-pressure discharge lamp
Inventor: TERASAKA HIROSHI
IPC: H05B41/24
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for lighting a high-pressure discharge lamp capable of stably starting a high-pressure discharge lamp even with aggravated starting properties.  <P>SOLUTION: Tow pairs of capacitors C1, C2 are connected in series to a direct-current power source obtained by rectifying an alternate-current power source, and are connected in parallel with paired switching elements S2a, S2b connected in series with each other. At least either of the capacitors C1, C2 is provided with an auxiliary power source circuit 17 to supplement a charge, a high-pressure discharge lamp 13 and an igniter 16 are connected in a load circuit 24 between contact points of the two pairs of capacitors C1, C2 and the switching elements S2a, S2b, and pulse-state high voltage capable of starting the high-pressure discharge lamp 13 is made generated by the igniter 16. A control means supplies the capacitors with charge of the auxiliary power source circuit 17 by detecting fall of voltage by a voltage detecting means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005194287-A (JP)
Title: Pharmaceutical angiostatic dipeptide compositions and method for use thereof
Inventor: GREEN LAWRENCE R
IPC: C07K5/06
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To utilize non-toxic treatment for temporary downregulation of neovascularization (induction of temporary angiostasis).  <P>SOLUTION: A method for treating a subject in pathological neovascular condition, includes a process to administer a pharmaceutical preparation containing R'-Glu-Trp-R" dipeptide of an effective quantity and a pharmaceutically acceptable carrier to inhibit neovascularization. In one example, the R'-Glu-Trp-R" dipeptide is L-Glu-L-Trp. In another example, the above condition includes angioma. In the other one example, the above condition includes vascularized malignant tumor or vascularized benign tumor. In one more example, the above condition includes neovascularization after recovery from cerebrovascular disorder, neovascularization due to head trauma, restenosis after angioplasty, or neovascularization due to traumatic injury by heat or low temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006254752-A (JP)
Title: Fertilizer distributor
Inventor: SASAKI KAZUHITO
IPC: A01C15/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To make the discharging distance of fertilizer longer to widen the distribution width by a distribution part using a horizontally rotating spinner in a fertilizer distributor.  <P>SOLUTION: The fertilizer distributor to be attached to a tractor has a fertilizer hopper, a delivery opening formed at the lower part of the fertilizer hopper, a shatter plate for regulating the delivery amount of the fertilizer, provided in the delivery opening, and the distribution part having the horizontally rotating spinner, and arranged below the delivery opening. The spinner has a blade stood on the upper surface thereof, and a shape gradually raised from the rotation center to the outer periphery so as to form a bowl shape or a cone shape. The fertilizer dropped on the spinner is radially radiated upward along the surface of the shape gradually raised in the bowl shape or the cone shape to extend the distribution length.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256014-A (JP)
Title: Image forming device, light beam position correction method and program
Inventor: OIDE TOSHIO
IPC: G03G15/043
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To correct a difference between two or more light beam positions on a photosensitive body.  <P>SOLUTION: A pattern (1) is made up of a horizontal line pattern 30 drawn by a beam from a light source LD0 and a diagonal line pattern 31 whose angle of inclination is 45° drawn by a beam from a light source LD1. A pattern (2) is made up of a diagonal line pattern 31 whose angle of inclination is 45° drawn by a beam from the LD0 and a horizontal line pattern 30 drawn by a light beam from the LD1. The relative positions of the patterns (1) and (2) are the same when there is no dislocation between main scanning positions of beams from the LD0 and the LD1. After developing the surface of a photosensitive drum by a toner, the device detects the intensity of reflected light in the scanning center of patterns. When the detected value and the reference value are compared, a comparison output signal responding to the presence of patterns is obtained. An output waveform, since the rising intervals T01 and T10 of output waveforms vary in accordance with main scanning dislocation due to a difference in oscillation wavelength between the LD0 and the LD1 on the photosensitive drum, the device corrects the waveforms by changing the main scanning magnification.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259429-A (JP)
Title: Radiation-sensitive resin composition, protrusion and spacer formed of the same, and liquid crystal display element equipped with them
Inventor: SHIHO KOUJI
IPC: G02F1/1339
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which is suitably used for simultaneously forming protrusions and spacers of a vertical alignment liquid crystal display element, the protrusions and the spacers formed thereof, and a liquid crystal display element equipped with them.  <P>SOLUTION: The radiation-sensitive resin composition for simultaneously forming the protrusions, or the protrusions and the spacers, for the vertical alignment liquid crystal display element is characterized by containing: (A) a polymer which has a carboxyl group and an epoxy group, and of which the ratio (Mw/Mn) of the weight average molecular weight (Mw) in terms of polystyrene to the number average molecular weight (Mn) in terms of polystyrene measured with gel permeation chromatography is 1.7 or less; and (B) a 1,2-quinone diazide compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258045-A (JP)
Title: Oil supply device
Inventor: TAKANO HIROHISA
IPC: F01M11/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of maintaining the sufficient oil supply function while using only one pump, in an oil supply device for supplying oil to engine respective parts, which pumps up the oil respectively stored in a main oil storage part and at least one sub-oil storage part for assisting the main oil storage part.  <P>SOLUTION: This oil supply device has a single oil pump 30 for pumping up the oil stored in the main oil storage part 10 and the sub-oil storage part 20, and a suction cutoff mechanism (a float valve) 50 for cutting off a sub-suction flow passage 41 to the oil pump 30 from the sub-oil storage part 20 in response to a liquid level of the oil stored in the sub-oil storage part 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266853-A (JP)
Title: Surface inspection device and surface inspection method
Inventor: OKUDA MASAMI
IPC: G01B11/30
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection device capable of detecting with high accuracy defects in the surfaces of spherical or cylindrical inspected objects.  <P>SOLUTION: The surface inspection device comprises a roller 2 serving as a moving device for moving a line sensor 5 and/or the surfaces of a plurality of inspected objects 4 in an orthogonal direction to a predetermined direction to photograph the whole surfaces of the inspected objects in the orthogonal direction to the predetermined direction by the line sensor 5 for photographing the dispersedly arranged state of the spherical or cylindrical inspected objects 4 in the predetermined direction, and a control device 10 detecting an inspection range by detecting the existing part of the inspected objects based on threshold voltage between output voltage of the existing part of the inspected objects 4, and output voltage in a region between the inspected objects 4 in a video signal which is the output of the line sensor 5, and inspecting the presence of defects in the surfaces of the inspected objects 4 based on the video signal in the inspection range.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270532-A (JP)
Title: Laminated substrate and power amplifier
Inventor: TSUCHIYA SHINICHI
IPC: H03F3/60
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated substrate and a power amplifier module with a small-sized coil having a small direct current (DC) resistance.  <P>SOLUTION: The laminated substrate includes two or more wiring layers mutually insulated with an insulating layer, and the coil for supplying a DC bias current. Each coil includes a plurality of parallel line portions constituted of a plurality of conductor lines extending in parallel, being disposed on each of the two neighboring wiring layers or more, and being electrically connected with interlayer connection portions so as to mutually have an equal potential. With the provision of one or more portions for interconnecting the parallel line portions electrically and also interconnecting the above conductor lines over the two or more layers by means of the interlayer connection portion, there is formed a conductive path of a spiral structure overlaid in duplication, or more, extending in the thickness direction of the laminated substrate. Using the above substrate, the power amplifier module is configured, and the above coil functions as a choke coil directly connected to an IC including, for example, a semiconductor amplification element, so as to supply the DC bias current to the semiconductor amplification element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264187-A (JP)
Title: Method for forming multilayer type mold-release layer, cylindrical mold, and method for manufacturing seamless tubular article
Inventor: KAGO HIDEAKI
IPC: G03G15/20
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a multilayer type mold-release layer in which occurrence of local difference in mold-releasing effects is suppressed, a cylindrical mold capable of suppressing a cissing phenomenon or adhesion with a resin even when laminating a new mold-release layer on a mold-release layer deteriorated in mold-release effect to obtain a seamless tubular article free from occurrence of uneven film thickness or holes, and a method for manufacturing a seamless tubular article by using the cylindrical mold.  <P>SOLUTION: This method for forming the multilayer type mold-release layer comprises laminating further a new mold-release layer over an earlier formed mold-release layer on the surface of a substrate, where a pretreatment is made on the surface of the earlier formed mold-release layer at the time of forming the new mold-release layer so that the contact angle with water becomes ≤50° in average and the difference between the maximum value and the minimum value of contact angles with water falls within 6°. And the cylindrical mold 51 is used for manufacturing the seamless tubular article, and the new mold-release layer is laminated on the surface of the mold-release layer deteriorated in mold-release effect by the forming method of the multilayer type mold-release layer. Further the method for manufacturing the seamless tubular article uses the cylindrical mold 51.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006271564-A (JP)
Title: Slot machine
Inventor: KAMODA HISASHI
IPC: A63F5/04
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To give a player a sense of expectation of the permission of the leading-out of the result of a special display involving the shift of a game condition even in a game where the result of a display other than the result of a special display is lead out.  <P>SOLUTION: A regular bonus, a big bonus (1) and a big bonus (2) involving the shift of a game condition, a cherry, a watermelon and a bell as a small winning combination involving the putting-out of tokens and replay as a winning combination involving the granting of replay are set as combinations leading to winning in a normal game condition or an RT. In an internal lottery to decide whether to permit winning to occur, in some cases each winning combination alone becomes an object of the lottery and in other cases the regular bonus, the big bonus (1) or the big bonus (2) and the cherry or the watermelon simultaneously become an object of the lottery. When a winning flag is set for the regular bonus, the big bonus (1) or the big bonus (2), in some cases a ready-to-win status is let out, if not winning.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005281865-A (JP)
Title: Method for protecting article, and related composition
Inventor: LIPKIN DON MARK
IPC: C23C14/58
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting an article from a high temperature, oxidative environment using an ion plasma deposition coating.  <P>SOLUTION: A method for protecting an article from a high temperature, oxidative environment is presented, along with alloy compositions and ion plasma deposition targets (108) suitable for use in the method, and an article used in the environment. The method comprises providing a substrate (110), providing an ion plasma deposition target (108), and depositing a protective coating onto the substrate (110) using the target (108) in an ion plasma deposition process. The target (108) comprises from about 2 atom percent to about 25 atom percent chromium, and the balance comprises aluminum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006274883-A (JP)
Title: Engine
Inventor: NAKAJIMA HIDENOBU
IPC: F01M13/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of suppressing the defective operation of a pulsating pressure actuator.  <P>SOLUTION: In this engine driving the pulsating pressure actuator 2 by a pulsating pressure in a crankcase, an oil separating chamber 4 is formed on the outside of an engine wall 3, and a separating chamber inlet 5 communicating with the inside of the crankcase is formed at one end of the oil separating chamber 4 and a separating chamber outlet 6 is formed at the other end of the oil separating chamber 4. The pulsating pressure actuator 2 is allowed to communicate with the separating chamber outlet 6 through a communication pipe 7, and further into the crankcase through the oil separating chamber 4. A guide wall 8 is formed in the oil separating chamber 4, and a route 9 in the oil separating chamber starting at the separating chamber inlet 5 to the separating chamber outlet 6 is meandered by the guide wall 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006280108-A (JP)
Title: Electric motor system and control method of electric motor system
Inventor: KOIKE YUICHI
IPC: H01M8/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor system which appropriately controls an output response time of a driving motor, based on a fuel cell state in an idling return time, and to provide its control method.  <P>SOLUTION: The electric motor system includes the driving motor, an idling suspending means, an estimating means 1 of a state at returning to idling, and an output response control means 4 of the driving motor, wherein the driving motor generates driving force using electric power supplied from the fuel cell and an electricity storage device, the idling suspending means suspends power generation of the fuel cell in an idling operation to make it to be an idling suspension state, the estimating means estimates a state estimation value which shows the fuel cell state in the idling return time from starting of a start operation of the fuel cell in the idling suspension state until returning to the idling operation, and the control means controls the output response time of the driving motor, based on the state estimation value estimated by the estimating means 1 of the state at returning to idling.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274949-A (JP)
Title: Fuel injection control device for an engine
Inventor: HOKUTOU HIROYUKI
IPC: F02D41/34
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To compatibly optimize HC emission quantity and combustion stability at cold start.  <P>SOLUTION: A fuel injection control device for an engine provided with an injector for cylinder injection and an injector for intake air passage injection is provided with an injection mode change over means performing compression stroke cylinder injection by the injector for cylinder injection before predetermined period of time elapses from predetermined timing right before engine cold start (No in step S102), and intake air passage injection by the injector for intake air passage injection and suction stroke cylinder injection and compression stroke cylinder injection by the injector for cylinder injection is performed after the predetermined time elapses (Yes in step 102). Consequently, benefit of securing combustion stability by compression stroke cylinder injection can be obtained before the predetermined time elapses, benefit of reducing HC emission by catalyst warming up promotion can be obtained after the predetermined time has elapsed, and optimization HC emission and combustion stability are compatively established at a time of cold start.  <P>COPYRIGHT: (C)2007,JPO&INPIT