baber/WOPTO huggingface dataset:
Patent JP-2004260548-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: KUROTAKE HIROYUKI
IPC: H03H9/145
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device for suppressing a variation in an excitation center frequency by preventing electrode etching by developing solution at the time of developing photoresist and suppressing a variation in electrode film thickness and to provide its manufacturing method.  <P>SOLUTION: A first metal film 13 that is thinner is formed on a surface on which an electrode pattern of a piezoelectric substrate 11 is formed, and a second metal film 15 which is hard to be etched by photoresist developing solution is formed on the first metal film 13 and then developed to thereby make a substrate digging amount of the piezoelectric substrate 11 small, suppressing a variation in the excitation center frequency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258455-A (JP)
Title: Transfer foil having diffraction structure
Inventor: KUBO AKIRA
IPC: G02B5/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide transfer foil having a diffraction structure, which is the transfer foil on a part of which the diffraction structure is formed and is characterized particularly by the configuration that a diffraction structure forming layer constituting the part is hardly stuck to a diffraction structure plate for forming the diffraction structure in that part.  <P>SOLUTION: In the transfer foil where at least a base material, peeling layer, diffraction structure forming layer, reflection layer, and adhesive layer are formed in this order, and minute ruggedness constituting the diffraction structure in the diffraction structure forming layer facing the reflection layer is formed. A release agent indicating a release property to the diffraction structure plate for shaping the diffraction structure is incorporated into the diffraction structure forming layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258462-A (JP)
Title: Variable dispersion compensator
Inventor: OHIRA TAKUYA
IPC: H04B10/07
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable dispersion compensator which suppresses power consumption and has a fast response rate.  <P>SOLUTION: The variable dispersion compensator 1 is equipped with: a substrate 4; an optical waveguide 8 held on the substrate and having a grating which causes Bragg reflection in the inputted light signal at a specified wavelength; a heater 3 disposed on the substrate near the grating; and a temperature controlling device 6 to control the heater to impart specified temperature distribution to the grating. The thermal conductivity k of the substrate is ≤5 W/(K m), and the thickness of the substrate is in the range of ≥(0.018×k) mm and ≤(0.46×k) mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263071-A (JP)
Title: Method for preparing helical polyacetylene
Inventor: AKAGI KAZUO
IPC: C08F38/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a novel helical polyacetylene having a helical or spiral structure, twisted in one direction without a decrease in conductivity, expected to serve as a molecular element having an electric or magnetic function, and to provide a method for preparing the same.  <P>SOLUTION: Acetylene is polymerized in an irregular anisotropic reaction field using a chiral nematic liquid crystal as a solvent, thus the polyacetylene is prepared having the helical structure in its polymer chain or in its polymer chain fibrile.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262091-A (JP)
Title: Printer
Inventor: KAWAHARA MANABU
IPC: B41J29/42
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which input of image data from a plurality of apparatus and printing based on that image data can be facilitated.  <P>SOLUTION: The printer 11 is provided with an I/O interface for inputting image data from a television, and the like, through a cable. A communication interface having an antenna for inputting image data from a digital camera DC and a portable telephone MT having a radio communication function through radio communication is also provided and printing is performed based on the inputted image data. The printer 11 is provided with a mounting board 15 for installing the digital camera DC and the portable telephone MT and circular parts Z4a and Z5a indicative of the installing positions are formed on an indication board 14 under the mounting board 15. An antenna is disposed under the circular parts Z4a and Z5a and image data is inputted through the antenna under a state where the digital camera DC or the portable telephone MT is installed at a position specified by the circular parts Z4a and Z5a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266704-A (JP)
Title: Broadcast receiver
Inventor: ONOMATSU TAKEHIRO
IPC: H04N5/44
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver capable of immediately outputting a broadcast signal when a channel is switched independently of a type of the selected broadcast signal.  <P>SOLUTION: The broadcast receiver 1 receives an analog broadcast signal to be received next at a tuner part having received the broadcast signal just before when the broadcast signal to be received next is the analog broadcast signal and a user operates a channel up-down key 20a of a remote controller 20. Further, the broadcast receiver 1 uses the other tuner part to receive in advance a digital broadcast signal of a channel number closest to a channel received / outputted by the one tuner part at present depending on whether the user operates the UP or the DOWN side of the channel up-down key 20a. When the user selects the channel of the digital broadcast signal received by the other tuner part, the broadcast receiver 1 outputs a video signal and an audio signal on the basis of the digital broadcast signal having already been received.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268080-A (JP)
Title: Device and method for laser beam machining
Inventor: ISO KEIJI
IPC: B23K26/142
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device which is suitable to prevent scattered objects generated by laser beam machining from sticking again to the surface of the object of machining.  <P>SOLUTION: A laser beam is emitted from a laser beam source. The object of machining is held on a holding table. The emitted laser beam is condensed with a condensing lens onto the object of machining held on the holding table. A shield is arranged for separating a space including the path of the laser beam between the laser beam irradiation region of the object of machining and the condensing lens from the ambient space. Gas is jetted into the internal space of the shield from air nozzles. The gas is sucked through a discharge port from the internal space of the cover.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269450-A (JP)
Title: New compound and agent for inhibiting expression of chemokine
Inventor: OTA MASAHIRO
IPC: A61K8/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound inhibiting the expression of a chemokine, especially inhibiting the gene expression of interleukin-8, eotaxin and RANTES.  <P>SOLUTION: The compound is the new one represented by formula (1), and is obtained by separating/purifying the compound from an extract of Phlai.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280355-A (JP)
Title: Moving device and positioning device using the same
Inventor: YANO TAKESHI
IPC: B25J19/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving device suitable for a super-precise positioning device or manipulator capable of finely moving by achieving miniaturization, preventing the generation of the problem of precision or responsiveness, simplifying configurations while maintaining the degree of freedom, and preventing the occurrence of the problem of control complicatedness.  <P>SOLUTION: This moving device is provided with a moving member 5, six wires 6a to 6f whose one edge parts are connected to the moving member 5 for holding the moving member 5 at a predetermined position so that they can be deformed following the movement of the moving member 5, three piezoelectric actuators 7a to 7c respectively connected to those wires 6a to 6c and fixing members 2, 3 and 4 for fixing the base edge parts of the piezoelectric actuators 7a to 7c and the edge parts opposite to the moving member 5 side of the wires 6d to 6f. The piezoelectric actuators 7a to 7c are arranged so that their displacement directions can be made in parallel with each other, and the wires 6a to 6c are arranged in parallel, and the wires 6d to 6f are arranged so as made orthogonal to the displacement directions of the piezoelectric actuators 7a to 7c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276378-A (JP)
Title: Liquid discharging head, liquid discharging device and manufacturing method of liquid discharging head
Inventor: MIYAMOTO TAKAAKI
IPC: B41J2/05
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the integration degree and to secure the reliability by an application, for example, to an inkjet printer by a thermal system in relation to a liquid discharging head, a liquid discharging device and a manufacturing method of a liquid discharging head.  <P>SOLUTION: The liquid discharging head is constituted by forming an element separation region 22 for insulating and separating semiconductor elements 23 and 24, by a trench structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279193-A (JP)
Title: Semiconductor inspection device
Inventor: MURAKAMI KENJI
IPC: G01R31/28
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce test time and to enhance voltage measurement accuracy in an inspection device for a semiconductor integrated circuit.  <P>SOLUTION: In testing a liquid crystal driver LSI, this inspection device is loaded with an LCD waveform generating circuit 20 for outputting waveforms different in frequency or phase, a test mode switching circuit 21 for switching between modes, and an LCD signal selection circuit 22 for selecting from a plurality of liquid crystal display voltages and from signals outputted from the circuit 20. The plurality of display voltages are determined based on differences in frequency and phase, with only potential, "H" level or "L" level. Therefore, the inspection so far performed in several times is performed in one time, to shorten the inspection time used to be enormous.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281257-A (JP)
Title: Electric power/hydrogen simultaneous production method using nuclear heat
Inventor: ISHIYAMA SHINTARO
IPC: H01M8/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a solid electrolyte with a very high ion conductivity around a nuclear heat utilization temperature area of 1273 K is necessary to realize a high thermoelectric conversion efficiency with a nuclear heat conversion system, but a conventional high-temperature operating solid electrolyte has a low ion conductivity with its thermoelectric conversion efficiency in a 40% range and has a problem in performance characteristics such as its resistivity.  <P>SOLUTION: In the electric power/hydrogen simultaneous production method by partial oxidation reaction of methane utilizing a solid fuel cell as a nuclear heat conversion process using a high temperature gas-cooled reactor, a high-performance solid electrolyte by substitution of metal cation into an Sm site centering on a 3b group (M=Mg<SP>2+</SP>, Al<SP>3+</SP>, In<SP>3+</SP>, Ga<SP>3+</SP>) on Ce<SB>0.8</SB>(Sm<SB>1-x</SB>M<SB>x</SB>)<SB>0.2</SB>O<SB>1.9</SB>, as a solid electrolyte in a fuel cell type reactor used in a 1273 K class high-temperature site of the nuclear heat utilization temperature area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276454-A (JP)
Title: Printer, printing system, and method of determining identifier of printer and transmitting it to host
Inventor: YAMATO MASAHIRO
IPC: B41J29/38
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform a setup operation corresponding to a combination with an optional device in a printing system consisting of a printer of which the performance is varied by the combination with the optional device and a host.  <P>SOLUTION: This printer 1 has a setup mode for performing an initial setup operation and a normal printing mode for performing a printing operation according to print data received from the host 20. This printing system comprises a selection section 12 that checks whether or not the initial setup operation is completed when a power source of the printer 1 is turned on, selects the setup mode when it is not completed and selects the normal printing mode when it is completed, and a setup managing section 5 that determines the identifier of the printer 1 correlated with a structure of an attached optional device in the initial setting operation when the initial setting operation is completed and transmits the identifier to the host.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277628-A (JP)
Title: Whiteness improving agent for washing of hand-towel and method for washing hand-towel
Inventor: NAKAYAMA HIROSHI
IPC: C11D3/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a whiteness improving agent for washing a hand-towel, effective for improving the whiteness of finished hand-towel by the addition of a proper amount of the agent after washing or in a rinsing process, reducing the neutralization load of waste water and generating clear waste water, and provide a hand-towel washing method using the whiteness improving agent.  <P>SOLUTION: The whiteness improving agent for washing the hand-towel is composed of at least one kind of aluminum compound selected from aluminum sulfate and its double salt. The hand-towel is washed by adding 0.01-5 mass% whiteness improving agent to water for rinsing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281012-A (JP)
Title: Method for controlling recording current and magnetic disk device
Inventor: DOI TAKESHI
IPC: G11B5/09
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a recording element and its periphery are thermally expanded by heat generated by a coil of a recording head in a magnetic disk device and this transient phenomenon of thermal expansion results in a transient phenomenon of recording capabilities to probably bring about a recording defect in the initial stage of recording operation.  <P>SOLUTION: In the method for controlling the recording current to be supplied to the coil of the recording head when dividing information to be stored by a prescribed unit to record the information on a magnetic disk medium, the recording current at the start of recording is made larger than that at the end of recording when information is recorded a prescribed time after the end of preceding recording. The recording current at the start of recording is made approximately equal to that at the end of recording when information is recorded within the prescribed time after the start of recording. That is, a function is provided which increases/reduced both the recording current to be supplied to the recording head and its overshoot amount per sector during a series of recording operations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284039-A (JP)
Title: Multi-layer printing paper sheet
Inventor: NISHIDA MASAAKI
IPC: B42D11/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new multi-layer printing paper sheet which can be printed by a widely popularized printing means.  <P>SOLUTION: An upper side copying paper sheet 2A of a copying paper sheet 1 is a porous sheet provided with fine holes allowing an ink stuck on the printing face 3 pass through to the back face side. When the copying paper sheet 1 with such a constitution as this is printed by using the ink, a part of the ink stuck on the upper side copying paper sheet 2A passes through the fine holes to the back face side to stick on the lower side copying paper sheet 2B, and the same content as that printed on the upper side copying paper sheet 2A is copied thereby on the lower side copying paper sheet 2B. Therefore, it is possible to easily prepare a copied document by using a widely popularized inkjet printer, and it is convenient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283080-A (JP)
Title: Method for screening juvenile hormone-related compound
Inventor: MIURA TAKESHI
IPC: A01N47/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for screening for developing juvenile hormone-related compounds with JH signaling system as target.  <P>SOLUTION: A reporter gene can be transcribed by transitorily transferring drosophilia's cultured cells( S2 cell line ) with (1) an expression vector of aryl hydrocarbon receptor(AsAhR) cloned from anopheles mosquito, (2) a reporter vector obtained by inserting a thymidine kinase promoter(P-tk) of herpes simplex virus upstream of a firefly ruciferase gene followed by inserting a dioxin response element(DRE or xenobiotic response element(XRE)) upstream thereof and (3) a coreporter plasmid obtained by inserting P-tk upstream of a Renilla reniforms ruciferase gene and by using JHIII or a JH analog( agonist ) added to a culture fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287122-A (JP)
Title: Method and system for ordering photographic print
Inventor: MATSUNAMI MUNEYOSHI
IPC: B42D1/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for ordering photographic prints, which enable users to efficiently order photographic prints by simplifying work of both orderers like schools and photographic print production shops like laboratories to reduce mistakes.  <P>SOLUTION: The system has orderers like schools, photographers who go to events together with orderes to take pictures, and laboratories for producing photographic prints on the basis of orders. A laboratory develops photographic films with which a photographer has photographed, to produce a sample photographic panel and presents encoded information recording seals 9 which are made into seals so that mediums having photograph specification information encoded and recorded therein can be stuck, and a photographic print order sheet 8 which distinctively indicates areas to which the seals should be stuck, to orderers, and orderes peruse the sample photographic panel to select photographs and successively sticks encoded information recording seals 9 corresponding to the selected photographs to the photographic print order sheet 8 to order photographic prints.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287159-A (JP)
Title: Image forming device
Inventor: TACHIBANA YUUTAI
IPC: G03G21/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device by which a visually handicapped operator also can grasp the progress state of operation.  <P>SOLUTION: Image forming devices 1-3 are respectively provided with vibration members 10, 11, 12 capable of transmitting vibration to the outer surface of a casing on a position which can be touched with operator's hands, control means 14, 15, 16 for applying vibration of prescribed vibration patterns to the vibration members 10, 11, 12 and a detection means 17 for detecting a progress state of image forming operation. When a change in the progress state is detected by the detection means 17, the control means 14, 15, 16 change the vibration patterns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283491-A (JP)
Title: Locker system
Inventor: HARA SHUHEI
IPC: A47G29/122
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locker system allowing a person other than a member to deposit the baggage in a locker and allowing a member, a receiver of the deposited baggage, to look at the image of the person having deposited the baggage in the locker and to listen to the message of the person in the member's own communication terminal.  <P>SOLUTION: In the locker system, a person who wants to use a locker device 1 for delivering the baggage, even if the person is not a member, is allowed to deposit the baggage in a locker of the locker device 1 if the receiver of the baggage is a member and the receiver is identified by a locker control center 2 as the identification information for identifying the receiver is inputted from the locker device 1. At the time, the taken image of the person depositing the baggage and the collected voice message of the person are transmitted to the member, the receiver of the baggage, via the locker control center 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253346-A (JP)
Title: Antistatic circuit of device having high voltage circuit
Inventor: HORIGUCHI NOBORU
IPC: H01T23/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic circuit which can make electrostatic proofing of a civilian equipment or medical equipment equipped with an ion generating device having a step-up circuit for boosting to a high voltage.  <P>SOLUTION: Non-linear elements 7-a, 7-b, which are connected to the frame ground of each part of a frame ground of a high voltage part and the frame ground from the positive electrode side of an ion generating part, and the ground electrode of an AC power supply input part 6, are provided. By providing the antistatic circuit in this way, such a phenomenon that charges are accumulated on the positive electrode side of the ion generating part and discharged to the atmosphere in large amount showing a plus charged state, and a phenomenon that charges are accumulated in the case itself having the high voltage part, and after charging, discharged to the atmosphere, showing neither a plus charged state nor a minus charged state, is greatly improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249039-A (JP)
Title: Video game system, recording medium, and program
Inventor: GOI TOMOHISA
IPC: A63F13/45
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication game system capable of varying the change in the capacity of a character by the replacement of components, and to provide a recording medium and a program.  <P>SOLUTION: By replacing the component and selecting and transplanting obtained control software to the component, the capacity of the character is varied by the component and the control software of the component. Also, the obtained control software can be copied when two or more copies of the same one are needed and is displayed in the form of being stored in a medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004294387-A (JP)
Title: Performance evaluation device for lens
Inventor: MIYASAKA MASATOSHI
IPC: G01M11/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize the evaluation of the performance of a lens to be examined, in a short time, by easily discovering an air image, while providing an image-enlarging detecting optical system having high magnification for evaluating higher high-frequency components.  <P>SOLUTION: The performance evaluation device 1 of the lens includes an image-enlarging detecting optical system 8, disposed to coincide with the optical axis of the lens 6 to be examined for enlarging an object image imaged by the lens 6 to be examined, a moving mechanism 11 for moving the image enlarging detection optical system 8 in three-dimensional directions, and an imaging device for converting the object image output from the image magnification detecting optical system 8. The performance evaluation device 1 of the lens for calculating MTF from the output signal of the imaging element by the FFT includes a magnification altering means for altering the magnification of the image-enlarging detection optical system 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI