baber/WOPTO huggingface dataset:
Patent JP-2005295634-A (JP)
Title: Switching power supply
Inventor: SHIMIZU YOSHIFUMI
IPC: H02M3/28
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply capable of raising the output voltage quickly in which the arrangement for stabilizing the output voltage is simple.  <P>SOLUTION: Switching elements 5 and 6 receive pulses having a constant duty ratio alternately and repeat switching alternately. Upon detecting an output voltage Vo, an output voltage detecting means 41 constituting a feedback control circuit 40 outputs a pulse stop signal or a pulse start signal to a pulse control means 42. Based on the signal outputted from the output voltage detecting means 41, the pulse control means 42 controls start/stop of not only the input pulse but also switching operation of the switching elements 5 and 6. Since the switching power supply performs not a time ratio control operation but an operation close to instantaneous control, the output voltage Vo can be stabilized through a simple arrangement.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293025-A (JP)
Title: Coin casting device of vending machine for encapsulated toys
Inventor: MURATA KIMIHIRO
IPC: G07F1/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical coin casting device in which coins of misuse are simply, certainly and smoothly returned to a return outlet, and two kinds of coins of different dimensions can be used, and which is simple in configuration, excellent in user-friendliness and durability, and suitable for mass production.  <P>SOLUTION: The coin casting device has a case 1 and a coin housing rotator 5 which is rotatably loaded in the case 1. The coin housing rotator 5 is comprised of a turntable 6 held rotatably in the case 1, a front shaft 7 and a rear shaft 8. In the upper part of the turntable 6, appropriate number of coin slots 10 and 11 are set in parallel in a fore-and-aft direction, corresponding to two kinds of coins of different dimensions. A discharge port 13, and a connection path 12 are formed in the lower and central parts of the turntable 6 respectively. The device is constituted so that when the coins smaller than the predetermined coin sizes corresponding to coin slots 10, 11 are supplied to the coin slots 10 and 11, they are returned to a return outlet 26 of the case 1 through the connection path 12 and the discharge port 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291039-A (JP)
Title: Exhaust purification system of internal combustion engine
Inventor: SUGIYAMA TOSHIHISA
IPC: F01N3/36
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which enables the control of a deterioration in emission by making more suitable the time required when resurrecting exhaust purification capacity of a means of exhaust purification of an exhaust purification system of an internal combustion engine provided with the means of exhaust purification having a NOx catalyst in an exhaust passage.  <P>SOLUTION: The exhaust purification system is provided with a means of raising temperature which raises the temperature of the NOx catalyst by supplying a reducing agent to the NOx catalyst when resurrecting the exhaust purification capacity of the means of the exhaust purification. Then the more the amount of permanent poisoning SOx is occluded in the NOx catalyst, the higher the capacity of the means of raising temperature to raise the temperature is made when raising the temperature of the NOx catalyst (S103).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295142-A (JP)
Title: Server and method for video information management
Inventor: ICHIHARA KAZUO
IPC: H04M3/56
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video information management server and a video information management method enabling a viewer to certainly view a television conference and preventing the burden on an external network even if the number of viewers increases.  <P>SOLUTION: A television conference system 100 consists of video information management servers 1a-1c existing in respective areas, own device video storage units 2a-2c, other device video storage units 3a-3c, and viewer terminals 7a-8c etc. The servers 1a-1c are provided with the storage units 2a-2c, the storage units 3a-3c and a CPU 17 etc., respectively. The CPU 17 is provided with an own device video audio registering means 17a, own device video audio management means 17b, other device video audio registering means 17c, other device video audio management means 17d, multicast distributing means 17e, user request receiving means 17f, video compositing means 17g, unicast distributing means 17h, totalling means 17i and user authenticating means 17j etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292447-A (JP)
Title: Active light closure, active optical distributing board, and optical communication system
Inventor: KAWAI TOSHIYUKI
IPC: H04B10/077
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly, perform splicing and altering operation of secondary coated optical fibers and also to realize improvement of efficiency of equipment maintenance/operational management of an optical fiber network which is increasing in complexity/complication.  <P>SOLUTION: An active light closure 2 includes an optical switch 20 to which the secondary coated optical fibers 5 of two or more optical fiber cables 4 are connected, an optical switching control part 21 which changes over the connection between the secondary coated optical fibers 5, 5 in the optical switch 20 and is connected to be able to communicate with a supervisory control device, and a network address automatic acquiring means, and the optical switch control part 21 uses an automatically acquired network address to communicate with the supervisory control device, and performs processing of changing over the connection between the secondary coated optical fibers 5, 5 in the optical switch 20 based on a control signal from the supervisory control device, and processing of informing the supervisory control device of the state of the connection between the secondary coated optical fibers 5, 5 in the optical switch 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295397-A (JP)
Title: Y/c separation circuit and image display device
Inventor: WATANABE KAZUO
IPC: H04N9/78
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dot interference if a level of middle and high frequency components of a luminance signal is low and a level of a chroma signal gradually changes in a circuit for separating the luminance signal and the chroma signal from a composite video signal.  <P>SOLUTION: A Y/C separation circuit including a comb filter including delay means 2, 3 for sequentially delaying a composite video signal (Y+C) at the interval of a predetermined horizontal period, a BPF 25 for extracting a band component of a subcarrier frequency from the signal (Y+C), a switching means 26 for switching and outputting outputs X, Y, W of the comb filter and an output Z of the BPF 25, and an arithmetic means 43 for controlling the switching means 26 based on a result of detecting vertical correlation of the signal (Y+C) comprises mixing means 71, 72, 73 for mixing an output of the switching means 26 and the signal Z and a level detection means 80 for detecting a level of middle and high frequency components of the luminance signal based on the signal (Y+C) and outputs of the delay means 2, 3 and controlling the mixing means so as to increase a mixing ratio of the signal Z as the level of the middle and high frequency components is low, and a difference between the output of the delay means 2 and the output of the mixing means is defined as a luminance signal Y.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288024-A (JP)
Title: Ultrasonic medical treatment device
Inventor: MASUDA SHINYA
IPC: A61B18/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction of size in simple constitution, and also to realize high-precision coagulation and dissection operation simply and easily.  <P>SOLUTION: In a holding member 25 of a clamp part 32 clamping a biotissue in a space up to a probe 14, the tip side opposite to the probe 14 is given desired energizing force in the probe direction through a first spring member 27, and the base end side opposite to the probe 14 is given desired energizing force through a second spring member 28 having a larger energizing force than the first spring member 27.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303356-A (JP)
Title: Transfer processing apparatus
Inventor: NAKAMURA TOSHIHIKO
IPC: G06F13/28
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To save resources, improve substantial utilization efficiency, and improve flexibility.  <P>SOLUTION: A transfer processing apparatus executes direct storage transfer in which reception unit data having a predetermined structure received by an external interface unit from the outside is transferred from the external interface unit to a corresponding destination storage unit not through a main control unit. In this apparatus, the external interface unit includes an external interface side storage unit, a threshold setting unit, and an external interface side control unit. The control unit having received a threshold arrival notification reads the information of a corresponding field of the information unit data stored in the external interface side storage unit to determine the propriety of transferring the reception unit data to the transfer destination storage unit, and the reception unit data which are determined to be unnecessary after a result of determination is discarded before it is transferred to the transfer destination storage unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301403-A (JP)
Title: Program performance device and program performance method
Inventor: KANAMARU TOMOKAZU
IPC: G06F9/44
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to cope with the change of a program which is not accompanied with the change of a class name to be generated by the version-up of the same program.  <P>SOLUTION: The retrieval of binary comparison and constant reference is used so that the precision of the identity decision of class objects can be increased, and that the sharing of the class objects can be much more effectively achieved. Also, a data structure for exclusive control is provided in the recording part of the class objects so that a class object parts group being the target of exclusive lock can be easily specified, and that the simple realization method of the exclusive control can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297338-A (JP)
Title: Resin automotive mechanism component
Inventor: KAMIMURA KEIJI
IPC: B29K105/12
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive mechanism component molded object of a fiber-reinforced thermoplastic resin which shows the excellent mechanical strength of a molded object, especially impact resistance, high temperature rigidity, creep characteristics, fatigue characteristics and weld strength.  <P>SOLUTION: This resin automotive mechanism component is an injection molded object of a fiber-reinforced thermoplastic resin composition. The weight average distribution of a fiber length for reinforcement of 0.8 to 5.0 mm in the molded object is 5 to 70%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297358-A (JP)
Title: Injection molding device
Inventor: ISHIKURA KAZUNORI
IPC: B29C45/12
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding device which can successfully perform the simultaneous molding of two kinds of plastic products for which precision requirement differs.  <P>SOLUTION: This injection molding device is configured of two different molds, one of which is constituted of a cavity side half 7-1 and a movable half 8-1 arranged in positions where the centers of the cavity side half 7-1 and the movable half 8-1 almost coincide with an intersection L2 of a line L1 connecting the centers of two non-adjacent tie bars 5-1 and 5-4 together and a line connecting the centers of the remaining two tie bars 5-2 and 5-3 together. Thus it is possible to avoid the deterioration of molding precision due to the unbalance or deviation of a clamping force of one of the two molds and thereby, secure the expected molding precision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298900-A (JP)
Title: Thick steel plate having excellent toughness in high heat input weld heat affected zone
Inventor: KOJIMA AKIHIKO
IPC: C22C38/12
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate having a thickness of 20 to 100 mm and a yield strength in a class of 325 to 460 MPa, and in which the average value of Charpy impact absorbed energy at -40°C or 0°C is ≥100J in a HAZ (heat affected zone) welded by a welding heat input value of 20 to 150 kJ/mm.  <P>SOLUTION: The thick steel plate having excellent toughness in the high heat input weld heat affected zone has a composition comprising, by mass, 0.03 to 0.2% C, ≤0.5% Si, 0.5 to 2.0% Mn, ≤0015% P, 0001 to 0.005% S, 0001 to 0.1% Al, 0.02 to 0.1% V, 0.001 to 0.02% N and 0.001 to 0.004% O, further comprising one or more kinds of metals selected from 0.0003 to 0.005% Ca and 0.0003 to 0,005% Mg, if required, comprising one or more kinds of metals selected from 0.05 to 1% Cu, 0.05 to 3% Ni, 0.05 to 1% Cr, 0.05 to 1% Mo, 0.003 to 0.03% Nb, 0.003 to 0.03% Ti, 0.0003 to 0.003% B and 0.001 to 0.02% La+Ce, satisfying a specified inequality calculated using mass%, and the balance iron with inevitable impurities, and in which oxides or/and sulfides of 10 to 500 nm comprising Ca or/and Mg are present by ≥1,000 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301054-A (JP)
Title: Illumination optical system and exposure apparatus using the same
Inventor: ORINO TATEKI
IPC: G02B13/18
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system capable of attaining the formation of higher NA and the enlargement of a σ value variable extent by consisting of a smaller number of lenses and the smaller scale while positioning a recondensing position where light energy density is increased outside the lens and satisfying a structural constraint and the constraint of the diameter of an optical material.  <P>SOLUTION: In the illumination optical system, a reimaging optical system is an exit telecentric optical system where principle rays of off-axis luminous flux are nearly collimated in an image cavity, and the system is provided with a 1st lens group having positive power, a 2nd lens group having negative power and a 3rd lens group having positive power in this order from a light incident side. Further, By arranging a concave lens on the light exit side of the 2nd lens group, and also, arranging a convex lens on the light incident side of the 3rd lens group, an intersection position where the principle ray of the off-axis luminous flux crosses the optical axis exists between the 2nd lens group and the 3rd lens group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004320033-A (JP)
Title: Multi-junction photovoltaic cell growing substrate having high miss-cut angle
Inventor: KING RICHARD R
IPC: H01L31/0687
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the output and efficiency of a photovoltaic cell.  <P>SOLUTION: This photovoltaic cell comprises a GaInP sub-cell 20 including a disordered sub-lattice base of group III, a Ga(In)As sub-cell 40 disposed under the GaInP sub-cell 20, and a semiconductor growth substrate 60 disposed under the Ga(In)As sub-cell. The semiconductor growth substrate 60 has a surface in the direction deflected from a (100) plane at an angle which is in a range of about 8-40 degrees, facing toward a nearest (111) crystal plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005306158-A (JP)
Title: Small-sized planing boat with air bag device
Inventor: YATAGAI YASUAKI
IPC: B60R21/231
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized planing boat equipped with an air bag device relieving the shock to crew etc. at the time of collision and preventing the crew from being cast off to outside the boat.  <P>SOLUTION: The small-sized planing boat is furnished with: a handlebar 3 for steering installed in the upper part of the boat 87; a handle cover 9 to cover the handlebar 3; and a driving seat 4 for the driver 6, and further with an air bag device 41 which is composed of: air bag bodies 42 and 43 formed in sack shape; housings 44 and 45 to store the air bag bodies 42 and 43; means 46 and 47 to inflate and spread the air bag bodies 42 and 43 when the boat 87 has collided; a sensing means 86 to sense collision of the boat 87; and a controller 49 to control the inflating and spreading operations of the sensing means 86 and the air bag bodies 42 and 43, wherein the air bag body 42 to spread toward the back of the boat more than the handlebar 3 when spread, and the other air bag body 43 to spread to ahead of the knees of the driver 6 when spread, are installed inside the handle cover 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309759-A (JP)
Title: Electronic data providing system, method, and program
Inventor: IIDA TAKAHIRO
IPC: G06Q30/06
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the version of illegal electronic data from being upgraded without being managed with a serial number or a registration number.  <P>SOLUTION: This electronic data providing system is configured to perform the upgrade processing of electronic data between a client device 1 and a server device 2 through a network 10. The client device 1 reads electronic data to be upgraded by an electronic data retrieving function 11, and calculates a hash value by a hash value calculating function 12, and transmits the hash value and the old version and the new version to the server device 2 by a transmitting function 13. The server device 2 stores the hash value of each version in a table 210, and at the time of confirming that the set of an arithmetic value received from the client device 1 and the old version is stored in the table 210 by a hash value confirming function 21, transmits the new version of electronic data to the client device 1 by a transmitting function 22, and decides upgrade charge to the client device 1 by referring to a charge table 230, and charges the operator of the client device 1 by a charging function 23.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307292-A (JP)
Title: Method for producing electrodeposited grinding wheel
Inventor: IIYOSHI HIROSHI
IPC: C23C18/52
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an electrodeposited grinding wheel where, at the time when a plated layer is deposited on the surface of a base material dipped into a plating liquid by electroless plating to stick abrasive grains, the phenomenon that the grains of plating components in the plating liquid are stuck to the surface of the base material and grow into phymas while the falling of the abrasive grains is prevented.  <P>SOLUTION: In the method for producing an electrodeposited grinding wheel, while a plated phase is deposited on the surface 2A of a base material 2 dipped into a plating liquid L with abrasive grains dispersed by electroless plating, the abrasive grains are stuck, and an abrasive grain layer is formed, at the point of the time in which the plated phase with a prescribed thickness is deposited on the surface 2A of the base material 2, while the plating liquid L is sprayed on the surface 2A, the plated phase is further deposited, so as to form the abrasive grain layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310670-A (JP)
Title: Multidirectional input device
Inventor: YASHIRO ATSUSHI
IPC: H01H25/00
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multidirectional input device capable of automatically resetting an operating body making a slide operation, with an excellent operability and high reliability.  <P>SOLUTION: A barrier rib 10d provided in a chassis 10 is partitioned into a first hollow part 21 and a second hollow part 22, in which former, a circular coil spring 14 for automatically resetting an operating body 13 is built in, and in which latter, a detection means including a pair of sliders 15, 16 capable of sliding in directions crossing each other is built in. The operating body 13 is provided with a large-diameter part 13a arranged at the first hollow part 21, a protruded part 13 protruded from an outside opening 10b to be given an operating force, and a driving part 13c extended to the second hollow part 22 for driving the sliders 15, 16. At slide operation, the large-diameter part 13a pushes in the circular coil spring 14 in the sliding direction to extend (elastically deform) it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004349692-A (JP)
Title: Laser device
Inventor: KUROBE TATSUO
IPC: H01S5/343
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the number of DFB-lasers (or DBR-lasers) capable of selecting wavelength not less than 10, and its optical output strength of the device not less than 20 mW, and the optical output spectral line width not more than 10 MHz, in a wavelength variable laser device.  <P>SOLUTION: The laser device 10 comprises 12 DFB-lasers 11, an optical combiner (MMI-coupler) 13 for combining the optical outputs of the DFB-lasers 11, and a semiconductor optical amplifier (SOA) 14 for amplifying the optical output of the optical combiner 13. By suppressing the signal gain of the SOA 14 to not more than 16 dB, the spectral line width can be reduced even for the optical output of the laser device capable of obtaining a high optical output strength not less than 20 mW.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330302-A (JP)
Title: Electronic beam welding method of performing heat treatment after welding
Inventor: MURPHY JOHN THOMAS
IPC: C21D9/50
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a welding assembly(10).  <P>SOLUTION: The welding assembly(10) is constituted of a weld zone(16) joining two or more articles(12) by using an electronic beam(24). The method includes a stage for leading a secondary electronic beam(26)to the weld zone(16) just behind the welding beam(24) so that an incidence rate of a strain aging crack at the weld zone(16) is reduced by controlling precipitation of a dissolved precipitation reinforcing phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005317406-A (JP)
Title: Display device, and battery pack equipped with this display device
Inventor: TOYA SHOICHI
IPC: H01H13/02
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a light-emitting diode radiate the light in all directions powerfully while reducing useless electric power consumption of a battery.  <P>SOLUTION: A display device for a bicycle is equipped with the light-emitting diode 3 and a display label 9 which is arranged at the front face of the light-emitting diode and has translucency that transmits light from the light-emitting diode 3 to outside. The central part of the display label 9 in front of the light emitting diode 3 is curved in convex-shape, and the light is transmitted through this curved part 9A and radiated outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI