baber/WOPTO huggingface dataset:
Patent JP-2006098558-A (JP)
Title: Optical unit design support method
Inventor: OKADA TAKESHI
IPC: G02B13/00
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating the contribution of mechanical design parameters to the variations in the performances of an optical unit as a whole.  <P>SOLUTION: For an optical unit comprising two or more lens groups each having at least one optical component and at least one mechanism, tolerances and distributions in the manufacturing variations are allowed to the mechanical design parameters of the optical component and mechanism. A 1st contribution of the mechanism design parameter, giving changes to the changes of the optical component position, is calculated. The desired variation distributions of the measured parameters, changing with the design parameter changes in the mechanism (or the distributions of the measured parameters), are computed. A 2nd contribution of the variations in the spatial positions of each lens group to the optical performance of the optical unit is computed. The contribution of the mechanism design parameters to the variations of the optical performance of the optical unit is computed by using the 1st and 2nd contributions.The method of appropriately setting the tolerance by using the final contributions is also disclosed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006100532-A (JP)
Title: Electrostatic protective circuit
Inventor: WATANABE KENTARO
IPC: H01L27/04
Filed: 2004-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce input capacities at input-output terminals while ensuring a high performance even when the input capacities are lowered in this manner.  <P>SOLUTION: An electrostatic protective circuit has: a first power terminal 1 at a specified potential VDD in an integrated circuit on a semiconductor substrate; a second power terminal 2 at a potential VSS lower than the specified potential; and an input-output signal terminal 3. In the electrostatic protective circuit, the electrostatic protective circuit has: first and second diodes 4 and 5 in which each cathode electrode is connected in series between the first power terminal 1 and the input-output terminal 3 by a first common connection point 11; and third and fourth diodes 5 and 6 in which each anode electrode is connected in series between the second power terminal 2 and the input-output terminal 3 by a second common connection point 12. In the electrostatic protective circuit, the electrostatic protective circuit further has: a first discharge element 8 connected between the first common connection point 11 and the second common connection point 12 for discharging an excess static electricity; and a second discharge element 9 connected between the first power terminal 1 and the second power terminal 2 for discharging the excess static electricity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006100626-A (JP)
Title: Semiconductor light emitting device
Inventor: ASANO HIDEKI
IPC: H01S5/343
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device which is high in reliability and equipped with an active layer that is formed of a good composition substituted for InGaP or AlGaInP and restrained from deteriorating in quality with time.  <P>SOLUTION: At least, a first conductivity-type AlGaInP clad layer 2, an AlGaInP light guide layer, a quantum well active layer, an AlGaInP light guide layer, and a second conductivity-type AlGaInP clad layer 4, are laminated on a first conductivity-type GaAs substrate 1 for the formation of a semiconductor light emitting device. The quantum well active layer is formed of InGaAs<SB>y</SB>P<SB>1-y</SB>or AlGaInAs<SB>y</SB>P<SB>1-y</SB>. When the content ratio of As to elements of a group V in InGaAs<SB>y</SB>P<SB>1-y</SB>or AlGaInAs<SB>y</SB>P<SB>1-y</SB>is represented by y, y is set so as to satisfy a formula, 0<y≤0.1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006100736-A (JP)
Title: Magnetic memory
Inventor: ASATANI TAKASHI
IPC: H01L21/8246
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory by which energy required to reverse a direction of magnetization of a magnetic yoke is decreased, and a write current is reduced.  <P>SOLUTION: Each of a plurality of storage regions 3 contained in the magnetic memory 1 includes a TMR element 4, a write interconnect 31 which supplies an external magnetic field to a magnetism sensitive layer by the write current, and a magnetic yoke 5 which is arranged so that it may surround an outer periphery of the write interconnect 31 in a part of an extending direction of the write interconnect 31. The TMR element includes the magnetism sensitive layer (a first magnetic layer 4b, a nonmagnetic layer 4c, and a second magnetic layer 4d) in which the direction of magnetization changes by the external magnetic field. The magnetic yoke 5 includes a first ferromagnetic layer 5a and a second ferromagnetic layer 5b provided with the write interconnect 31 placed therebetween, and a nonmagnetic layer 5c which is provided between these ferromagnetic layers 5a and 5b at both ends of these ferromagnetic layers 5a, 5b, and combines these ferromagnetic layers 5a and 5b each other in an antiferromagnetic manner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006106847-A (JP)
Title: System for securing and processing commodity inventory
Inventor: IGARASHI KENJI
IPC: G06Q50/00
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity inventory securing and processing system capable of improving the complicated and inefficient work of securing commodities in inventory.  <P>SOLUTION: The commodity inventory securing and processing system 1 has a negotiation management system 2 and an order management system 3. Based on negotiation information, a business terminal device 11 of the negotiation management system 2 creates securing request information including at least pieces of information about commodity codes and about the number of allocations, for the securing of commodities in inventory. The securing request information created is sent by a negotiation management computer 13 to an order management computer 22 of the order management system 3. The order management computer 22 performs an inventory allocation process based on the securing request information and sends information about the result of this allocation to the negotiation management computer 13. The negotiation management computer 13 receives the information about the result of the allocation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006106103-A (JP)
Title: Apparatus for editing/reproducing musical piece
Inventor: SHIMOJO TAKAHIRO
IPC: G10H1/00
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for editing/reproducing a musical piece comprising the functions of automatic musical piece selection and automatic editing permitting to automatically select a musical piece reflecting listener's sentiment and feelings and smoothly shift from one musical piece halfway to another musical piece without a sense of incongruity.  <P>SOLUTION: The apparatus for editing/reproducing a musical piece comprises a an external information acquiring means 9 for sensing a change in sentiment and feelings of a listener, a musical piece feature information producing means 2 used for automatically selecting a musical piece, a selection means 16 the change in the sentiment and feelings of the listener sensed by the external information acquiring means and for selecting a suitable musical piece from the musical piece feature information, a musical piece analysis means 2 for subdividing musical piece in the direction of time, an editing means 21 for editing the musical piece based on those information, and a reproduction mens 22 for reproducing an acoustic signal obtained from them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006106900-A (JP)
Title: Network raid system, its power source management device and program to be executed by computer
Inventor: TSUCHIMOTO KAZUO
IPC: G06F12/00
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network RAID system, its power source management device and a program to be executed by a computer for increasing efficiency and reliability with low power consumption in a network RAID system in which data are distributed and backed up in each computer.  <P>SOLUTION: In this network RAID system equipped with a plurality of computers connected through a network to each other and a storage means connected to each of those computers, each of those computers is configured to write the same data in the storage means connected to each computer for storing the same data in each storage means, and to perform the unitary management of the power sources of the computers configuring the network RAID system.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005117890-A (JP)
Title: Holding system of rotor of dynamoelectric machine
Inventor: WANG YU
IPC: H02K3/46
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding system (116) of the end (18) of field winding of the rotor (10) of a dynamoelectric machine.  <P>SOLUTION: The rotor has an outer circumferential surface (20), a radial end face (26), a slot (14) made in the outer circumferential surface (20) to extend axially, and a field winding (17) placed in the slot. The field winding projects radially from the end face (26) of the rotor and being connected with the end (18) of field winding on the outside of the slot (14). The end of winding is surrounded by a holding system (116) comprising a shield member (130) surrounding the end of winding, and a holder member (140) surrounding the shield member (130). The shield member (130) has a flange (132) received in the slot together with the field winding (17). A securing function (128) engages with the flange to block axial movement of the holding system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006108972-A (JP)
Title: Test chart
Inventor: SADAHIRO HARUKI
IPC: G09G5/00
Filed: 2004-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test chart with which it can be confirmed whether a video signal of a low frame rate is correctly outputted or not at a glance.  <P>SOLUTION: The test chart 1 is used for confirming whether a frequency of the frame rate of the video signal is lower than that of a scan rate of a monitor and whether the video signal is outputted to the monitor at the correct frame rate or not, wherein patterns divided by a number equivalent to a scale factor of the frequency of the frame rate with respect to the frequency of the scan rate are obliquely arranged so that they are not overlapped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006103862-A (JP)
Title: Plate-like body conveyance facility
Inventor: IWATA MASASHIGE
IPC: B65H5/04
Filed: 2004-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide plate-like body conveyance facility capable of carrying out a specific plate-like body from among plte-like bodies conveyed in a conveyance path without affecting initial conveyance adversely.  <P>SOLUTION: An elevating body 40 and an elevating and moving means 50 are provided in the conveyance path 1 for plate-like bodies Ga, Gb. The elevating body is formed to move the plate-like body in both directions by opening in the direction A of conveyance path and lateral direction B crossing the direction of conveyance path orthogonally, and receiving members 41 are provided in a plurality of sections across a predetermined interval H in the vertical direction in its inside. The elevating and moving means 50 is constituted to elevate and lower the elevating body at a predetermined interval in such a way that an elevating stop position is below a receiving face 43a of the receiving member for a conveyance face 1a in the conveyance path. In a condition in which a specific plate-like body is supported and lifted, during conveyance operation, and before conveyance operation, a non-specific plate-like body fed on the conveyance path passes and is conveyed through a space formed below the receiving member by the predetermined interval continuously on the conveyance path without causing collision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006107205-A (JP)
Title: Character string recognition method and apparatus
Inventor: AKIYAMA TATSUISA
IPC: G06K9/62
Filed: 2004-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein existing character string recognition, for skipping misspelled, unclear and other characters in part of a character string, requires character recognition calculations in all assumable categories on all assumable character areas and takes time accordingly.  <P>SOLUTION: A character string recognition reliability storage buffer is generated for holding character string reliabilities under no skips and under continuous skips of characters up to a maximum value k stored in a skip parameter storage part. A character string recognition reliability calculation means calculates corresponding character string reliabilities and, even if misspelled and unclear characters are included, can calculate character string reliabilities corresponding to areas excluding them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006111581-A (JP)
Title: Method for separating and purifying arbutin
Inventor: EBINA FUTOSHI
IPC: C07H15/20
Filed: 2004-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively separating and purifying high-purity arbutin in good yield from a plant body, utilizable as a method for separating and purifying arbutin in good yield from a plant body, especially utilizable as the method for producing the arbutin in an industrial level.  <P>SOLUTION: The high-purity arbutin can be separated and purified in good yield by subjecting an arbutin-extracted liquid of an arbutin-containing plant body to the first treatment for removing polyphenol-containing impurities, and subjecting the resultant liquid to a second treatment for adsorbing, separating and collecting the arbutin. The first treatment for removing the polyphenol-containing impurities, and the second treatment for adsorbing, separating and collecting the arbutin can be carried out by using adsorbents having different pore diameters possessed by the adsorbents, and different hydrophobicities. The adsorbing treatment can be carried out by using two kinds of polystyrene-based synthetic adsorbents having different characteristics and carrying out the successive treatment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005118571-A (JP)
Title: Stent design having stent segment which uncouple upon deployment
Inventor: BONSIGNORE CRAIG
IPC: A61F2/82
Filed: 2004-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified stent relating to stents having a modified bridge design.  <P>SOLUTION: The stent or other intraluminal medical device is constructed by utilizing a plurality of individual, independent self-expanding stent segments which are designed to interconnect when constrained within a delivery sheath and to uncouple upon deployment. The individual segments are releasably connected by a series of bridging elements and receptacles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050547-A (JP)
Title: Position signal demodulation method, position signal demodulator, and magnetic disk unit
Inventor: AIKAWA KOICHI
IPC: G11B21/10
Filed: 2004-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position signal demodulation method, a position signal demodulator and a magnetic disk unit for digitally demodulating a position signal.  <P>SOLUTION: In the magnetic disk unit, a servo demodulation part performs digital sampling of first and second servo burst signals read by a head with frequency of double of burst signal frequency or more, respectively, calculates a cosine coefficient and a sine coefficient of predetermined signal components by using a digital sampling value for each of the first and second servo burst signals, calculates pieces of amplitude information of the first and second servo burst signals by calculating square roots of square-sum of the cosine coefficient and the sine coefficient, respectively, calculates difference between the pieces of amplitude information of the first and second servo burst signals and defines the difference as the position signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129940-A (JP)
Title: Assembly, lithographic apparatus and device manufacturing method
Inventor: FRANKEN DOMINICUS JACOBUS PETR
IPC: G03F7/20
Filed: 2004-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic apparatus having a projection optics assembly PL for projecting a patterned beam to the target portion of a substrate.  <P>SOLUTION: The projection optics assembly has a first element 4 having a predetermined function which is fixedly arranged to a second element 2. The elements 4, 2 are arranged in a spaced relationship on a supporting frame 6. The supporting frame 6 is provided with an interface plane 8 formed on or in the supporting frame 6 so as to receive the first element 4. The interface plane 8 determines the position of the first element 4 with respect to the second element 2, and is adapted in accordance with the predetermined function so that the first element 4 can be positioned with respect to the second element 2 with at least three degrees of freedom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006121527-A (JP)
Title: Class d amplifier device
Inventor: TOMONAGA HIROSHI
IPC: H03F3/217
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class D amplifier capable of realizing high efficiency and less noise to the extent causing no trouble in practical use while suppressing increase in cost or the like.  <P>SOLUTION: The class D amplifier S amplifies a digital sound signal Sin and outputs the signal to a speaker 11. The amplifier S is provided with a preamplifier 2 and a modulator 3 for modulating the sound signal Sin to generate a modulated signal Spw; a first amplifier circuit 9L and a second amplifier circuit 9H each having different size of power source power, for driving and amplifying the generated modulated signal Spw to respectively output the modulated signal to a tweeter 11A or a woofer 11B which are previously correlated. In this amplifier, an amplifier circuit having smaller power source power is correlated to a speaker having higher reproduction efficiency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120056-A (JP)
Title: Database system and method thereof
Inventor: YAMAMOTO AKIO
IPC: G06F12/00
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To ensure performance by distributing load of each DB device in a DB system.  <P>SOLUTION: A DB device 6 notifies a DB managing device 5 of the frequency of access to each entry and a retrieval condition used for the access. The DB managing device 5 accumulates the frequency of access to each entry and retrieval conditions, and controls the DB device 6 to newly establish a subtree and changes information showing a directory tree in accordance with the new establishment when access to a subtree of a certain DB device 6 is large, or the like. The DB managing device 5 provides a retrieving device 40 with information to be used to convert a retrieval condition with changed contents, and the retrieving device 40 performs conversion that uses the information provided from the DB managing device 5 to retrieves the DB device 6 according to a retrieval operation of a retrieving person.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006117875-A (JP)
Title: Phosphor paste and plasma display panel
Inventor: TSUKADA KAZUYA
IPC: H01J11/42
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor paste securely suppressing deterioration of emission luminance after being subjected to a firing treatment or change over time of the same.  <P>SOLUTION: The invention relates to the plasma display panel 8 comprising a discharge cell 31 in which a discharge phenomenon is induced, and a fluorescent membrane 35 exciting by the discharge phenomenon at the discharge cell 31 and emitting fluorescent light, wherein the fluorescent membrane 35 is composed of the phosphor paste. The phosphor paste comprises an inorganic phosphor, a binder resin and a solvent, wherein the binder composition obtained by dissolving the binder resin in the solvent has 0.5×10<SP>-2</SP>to 15×10<SP>-2</SP>Nm<SP>-1</SP>of a surface tension and a contact angle of the binder composition and the inorganic phosphor is 10 to 30°.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125701-A (JP)
Title: Cogeneration system
Inventor: HAYANO AKIHITO
IPC: H01M8/00
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system capable of properly preventing both of energy loss and deterioration of a cell in accompany with start and stop, and deterioration of energy saving properties caused by shortage and excess of heat.  <P>SOLUTION: An operation control means is constituted to implement an operation mode selecting processing at the point of determination and to operate a cogeneration device in one operation mode selected from a continuous operation mode and an intermittent operation mode. The continuous operation mode is an operation mode for continuously operating the cogeneration device, and the intermittent operation mode is an operation mode for intermittently operating the cogeneration device. The operation control means calculates, in the operation mode selecting processing, a predicted energy reducing quantity Pc as an energy reducing quantity on the assumption that the cogeneration device is operated in the continuous operation mode, so that the continuous operation mode is selected with higher priority in comparison with the intermittent operation mode when the predicted energy reducing quantity Pc is more than a set predicted energy reducing quantity P1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006124254-A (JP)
Title: Zeolite-carbon composite material, its manufacturing method and electromagnetic wave shielding/absorbing member
Inventor: GAO NINGFENG
IPC: H05K9/00
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zeolite-carbon composite material synthesized with the use of coal-ash, sawdust and the like of industrial waste, its manufacturing method, an electromagnetic wave shielding/absorbing member and the like.  <P>SOLUTION: The zeolite-carbon composite material is composed of a hydrothermally synthesized zeolite and a carbonized material and has a specific surface area of ≥30 m<SP>2</SP>/g and a pore volume of ≥0.1 cm<SP>3</SP>/g. The electromagnetic wave shielding/absorbing member is composed of the above zeolite-carbon composite material. The method for manufacturing the zeolite-carbon composite material comprises mixing an oxide source containing aluminum and silicon, a carbon source, an alkali activator, and a binder, then molding the resulting mixture, subjecting the molded product to carbonization/activation firing at a predetermined temperature, and thereafter subjecting the fired product to hydrothermal reaction in an alkali aqueous solution to obtain the composite material composed of a hydrothermally synthesized zeolite and a carbonized material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006122997-A (JP)
Title: Forming method using servo press
Inventor: SHIBAYAMA YOSHINORI
IPC: B21D22/02
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method using a servo press by which load on equipment in composite working is reduced and the total working time is shortened.  <P>SOLUTION: The forming method performs the composite working by an upper die 2 and a lower die 6 by using a servo press, wherein a slide 1 is lowered and pressed and held at the bottom dead center to draw a work W, then the slide 1 is elevated, a pierce punch 11 is protruded, in the elevating operation of the slide 1, from a forming face of the upper die 2 by an air cylinder 14 provided on the upper die 2, and after the slide 1 is elevated to the predetermined position, the slide 1 is lowered again, and the drawn work W is pierced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI