baber/WOPTO huggingface dataset:
Patent JP-2004087294-A (JP)
Title: Adjusting screw attaching/detaching structure of bimetal for circuit breaker
Inventor: KITAMURA TAKASHI
IPC: H01H73/22
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting screw attaching/detaching structure of a bimetal for a circuit breaker in which an adjusting screw is hard to come off even if the adjusting screw attaching/detaching part of a bimetal extends by heat.  <P>SOLUTION: Related to a bimetal 513, a metal 513H whose thermal expansion coefficient is large is laminated with a metal 513L whose thermal expansion coefficient is small, and a free end side is so bent that the surface of the metal 513H side whose thermal expansion coefficient is large faces each other, resulting in two facing pieces 513a and 513b parallel to each other. The facing pieces 513a and 513b are provided with threaded holes 513c and 513d that engage with an adjusting screw 514. The adjusting screw 514 is screwed in the threaded holes 513c and 513d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083358-A (JP)
Title: Process for manufacturing ceramic components for optical communication
Inventor: YAMADA KOICHI
IPC: C04B35/64
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a connector component for optical communication using a rod-like ceramic sintered compact in which the process time is shortened.  <P>SOLUTION: The process is characterized by combining a stabilizer, a sintering aid and the like with a starting material and molding a raw material of a preform having a binder added thereto into the form of the rod-like shape, drying the molding in the drying step, and then firing the same in the firing step utilizing the internal exothermic action of the compact to be sintered by means of a microwave as a heating source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088662-A (JP)
Title: Symbol synchronization timing detecting method and apparatus for orthogonal multi-carrier signal transmission system
Inventor: SAWA TAKAHIKO
IPC: H04J11/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect symbol synchronization timing even when being influenced by inter-symbol interference and further influenced by sub-carrier frequency offset.  <P>SOLUTION: A symbol delaying section 41 of a symbol synchronization timing detecting device 40 delays the sample value of a serial baseband signal 122 obtained by downconverting a signal received from a transmitter side into a baseband and sampling the downconverted signal, by valid symbol period interval. An amplitude difference calculating section 42 calculates the difference in amplitude between the delayed sample value from the section 41 and the sample value of the signal 122, and a timing detecting section 60 detects a symbol synchronization timing based on the change in absolute value amplitude difference obtained by applying absolute value processing to this amplitude difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087059-A (JP)
Title: Method for checking purchased cd and method for checking copying protective function of cd
Inventor: HIROTA AKIRA
IPC: G06F21/60
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for checking purchased CDs (Compact Disks) for checking whether the CDs are normally purchased or not from a Web site and a method for checking copying preventive functions to check whether the copying preventive functions are effective or not from the Web site in the environment of utilizing the purchased CDs.  <P>SOLUTION: Identification information is recorded in a lead-out region of the CD, the identification information is read out to a computer by a program to be exclusively used in reproducing the CD, and the read out identification information can be checked through the Internet. Also, when the CD formed as a multi-session type is reproduced, the track information of the first session to be rewritten by information for effect decision set within a lead-in region of the second session is read out to the computer by the program to be exclusively used and the copying preventive effect of the CD is determined from the information. The result of the determination is made checkable through the Internet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096181-A (JP)
Title: Optical transmission system
Inventor: SASAI HIROYUKI
IPC: H04J1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system which easily ensures a required transmission characteristic so as to realize an inexpensive wireless transmission system.  <P>SOLUTION: A wireless base station 2 has an array antenna comprising n antenna elements (n is an integer of 2 or more). A center station 1 generates an IF signal modulated by a data signal to be transmitted and n first and second local oscillation signals each having a different single frequency. The wireless base station uses a plurality of the local oscillation signals to respectively apply frequency conversion to the n IF signals and outputs n RF signals respectively having the same frequency to each antenna element. Further, the wireless base station respectively gives a prescribed phase to the first local oscillation signals which the center station generates to control the phase of each RF signal respectively outputted to the antenna element to have the prescribed phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095679-A (JP)
Title: Method for packaging component and electronic circuit using the method
Inventor: KODERA EIICHI
IPC: H01L23/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component packaging method capable of packaging components used for a high frequency area on a dielectric substrate without deteriorating wide band area characteristics and an electronic circuit using the method.  <P>SOLUTION: The component packaging method for packaging components on the dielectric substrate 11 on which signal lines 12, 13 are formed comprises a step for packaging a matching conductor 10 for matching shapes of the signal lines 12, 13 with shapes of electrodes formed on the components on the signal lines 12, 13, and a step for packaging the components on the matching conductor 10 and electrically connecting the signal lines 12, 13 to the electrodes formed on the components through the matching conductor 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089812-A (JP)
Title: Hydrogen producing catalyst and preparation method therefor
Inventor: WATANABE SATORU
IPC: B01J32/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen producing catalyst capable of avoiding the deterioration of a catalyst or the blocking of a reaction place caused by the accumulation of carbon even if hydrogen is produced by steam reforming reaction under a low S/C condition.  <P>SOLUTION: The hydrogen producing catalyst is used in the steam reforming reaction of hydrocarbon. In this hydrogen producing catalyst, Ni or Ru is supported on a carrier as an active metal component and at least one component selected from the group consisting of Fe, Co, Cr and Ce is supported as a metal component other than the active metal component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092553-A (JP)
Title: Intake module
Inventor: MIKAMI SHUYA
IPC: F02D9/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake module keeping a throttle device at an appropriate temperature with a simple structure and preventing malfunction of the throttle device.  <P>SOLUTION: An ECU unit 40 stored in a storage part 26 of an ECU case 24 is installed near the throttle device 30. The ECU unit 40 and the throttle device 30 are connected by a metal bracket 50. Consequently, heat generated from the ECU unit is transferred to the throttle device 30 via the bracket 50. Thereby, the throttle device 30 is kept warm by heat generation of the ECU unit 40. Consequently, a throttle valve 31 does not freeze even if moisture in intake air condenses near the throttle valve, malfunction of a throttle valve 31 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091019-A (JP)
Title: Metal can
Inventor: KONISHI KATSUHIKO
IPC: B65D6/30
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal cans which can be safely transported by exactly preventing collapse of cargo piles when a plurality of metal cans are stacked and transported.  <P>SOLUTION: The metal can A has a square tube-like can body 1, a bottom plate 2 fixed to a lower end of the can body by being wound and tightened up so that the bottom surface of the can body is tightly closed with it and a ceiling plate 3 fixed to an upper end of the can body by being wound and tightened up so that the upper surface of the can body is tightly closed with it wherein a handle is mounted in the central portion of the ceiling plate and a spout opening is mounted in one of the four corner portions of the ceiling plate. The can body is tapered such that the diameter gradually becomes smaller from the ceiling plate to the bottom plate (L1>L2). A protruding portion is formed in each of three corner portions except the corner portion where the spout opening is arranged to restrict a transverse shift by its contact with the inside of the seamed portion of the bottom plate of the upward metal can when the cans are stacked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094762-A (JP)
Title: Touch panel input device
Inventor: OHARA NOBUYUKI
IPC: H01H13/712
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce erroneous input by retaining the conductivity and uniformity of a conductive film by avoiding a continuous scratch on the conductive film at an upper panel.  <P>SOLUTION: In a disclosed touch panel input device, a lower panel 4 having a transparent lower conductive film 2 provided on a transparent insulating substrate 1 at its upper surface and a pair of parallel lower bus bars 3 and the upper panel 8 having the transparent upper conductive film 6 provided on a transparent flexible insulating substrate 5 at its lower surface and a pair of parallel upper bus bars 7 are integrally configured through a frame adhesive layer 9 so that the lower bus bars 3 may intersect the upper bus bars 7 at right angle. In addition, a continued insulating layer 10 having a triangular shape in a cross section shape is provided so that the insulating layer 10 may approximately point-contact with the upper conductive film 6 when the upper panel 8 is operated by adjoining the inside of the adhesive layer 9 at the space between the upper panel 8 and the lower panel 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090561-A (JP)
Title: Inkjet printer
Inventor: KIKUCHI SHOJI
IPC: B41J2/01
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer that can accommodate a print head having good printing quality and an image reading section having a good reading quality which are easy to operate.  <P>SOLUTION: This inkjet printer can accommodate the print head and the image reading section and comprises a detecting means for detecting whether the image reading section is mounted on the printer, and a cleaning means for cleaning the ink ejection face of the print head. When the image reading section is mounted on the printer, the operating direction of the cleaning means is limited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094123-A (JP)
Title: Line generation optical element and laser marking device mounting it
Inventor: NISHIMURA KOJI
IPC: G02B3/06
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line generation optical system for generating a plurality of line beams of light in which a widening angle is large in a simple configuration, and to provide a laser marking device irradiated with the plurality of the line beams of light of a low price mounting it.  <P>SOLUTION: Light reflective face for reflecting incident light is formed on part of light incident face side from among the lens faces of a rod lens. Light incident on a part having no reflection face has a line beam of light having a certain widening angle as normal frontward of the rod lens. Reflection light has the line beam of light because the reflection direction is radial. As the result, when both the line beams of light are composited, the line light having width not exceeding 240° can be obtained. In addition, the line beams of light of a plurality of directions can be obtained in the simple configuration by mounting the line generation optical system on the laser marking device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094159-A (JP)
Title: Display device with loop through function
Inventor: KONISHI AKIYO
IPC: H04N5/44
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with loop through function in which impedance matching is automatically reset at a stable video display state without causing fluctuation in a video signal level even when additional connection or detachment of an external display device to or from the device is frequently performed during video display.  <P>SOLUTION: The display device is provided with a timing signal generation part 10 with which a group 1 of input terminals which input external signals and a group 3 of loop through output terminals are connected by respective signal lines 2 and which generates timing signals T1, T2 by signals of synchronization signal lines H, V among the signal lines 2 and a control part 9 which controls first switches 4a to 4e and a second switch 5 by the timing signals. Signal line voltage VR is compared with preset threshold voltage VT by a voltage comparison part 11 by turning the second switch 5 on, and on the basis of the comparison result, the first switches 4a to 4e are controlled and connection of terminal impedance elements Ra to Re is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104162-A (JP)
Title: Amplitude limit apparatus
Inventor: NAITO MASASHI
IPC: H04J11/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a peak value of the amplitude of a transmission signal of a multi-carrier communication system or the like.  <P>SOLUTION: A transmission data generating section 10 generates digital form transmission data according to the OFDM system from transmission data. A limiter section 202 of a peak suppression section 20 uses a threshold value to limit the value of the transmission data. A subtractor section 204 subtracts output data of the limiter section 202 from the transmission data to obtain a difference data. A subtractor 206 subtracts the difference data from the transmission data whose timings are matched to suppress the peak value. A transmission section 12 converts the transmission data whose peak value is suppressed into an analog form transmission signal, further converts the frequency, and amplifies the power to transmit the resulting signal to a radio channel via an antenna 128.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104402-A (JP)
Title: Image reader and copying machine
Inventor: YONENAGA KOTARO
IPC: H04N1/38
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the eliminating effect of rear side image picking during process of image reading.  <P>SOLUTION: Optimum images for the respective cases of during opening and during closing of document pressing can be obtained by setting and changing a threshold for estimating the rear side image picking corresponding to opening/closing states of the document pressing. Accordingly, it is changed to one threshold depending on the opening/closing states of the document pressing (a step S4). Show-through correction in a read image read in a step S11 is executed by using the changed threshold (a step S12). As a result, the show-through correction to eliminate the rear side image picking under the optimum conditions is realized in both cases of the opening state and the closing state of the document pressing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159221-A (JP)
Title: Method for determining female skin conditions
Inventor: OKABE MIYUKI
IPC: A61B5/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for objectively determining the skin condition of a subject not depending on the findings by an observer, but based on the data obtained from the subject.  <P>SOLUTION: This method is characterized in that subjects to be determined are classified into a plurality of groups on the basis of the severity of their complains, the high or low degrees of a negative sensation index of and a pattern of a circadian rhythm, and their skin conditions are determined by using an attribute of the respective groups as an index.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111458-A (JP)
Title: Method for manufacturing chip type network resistor
Inventor: SHIMADA TOSHIAKI
IPC: H01C17/22
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a chip type network resistor wherein high-precision resistance value adjustment is carried by trimming and resistance value drift after trimming is controlled.  <P>SOLUTION: A plurality of individual substrates 11 are formed on the top and rear surfaces of a sheet-shape substrate 31. Each of the individual substrates 11 has a plurality of discrete electrodes P12, P13, P15, P16, P22, P23, P25, P26 and common electrodes P11, P14, P21, P24, and also has a plurality of resistance elements R12, R13, R15, R16, R22, R23, R25, R26 which are connected in between the discreet electrodes and the common electrodes. The discreet electrodes are arranged at positions where no closed circuit is produced via a resistance element, and trimming is performed for each of the individual substrates 11 on the sheet-shape substrate 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106271-A (JP)
Title: Method for producing hollow structure
Inventor: KUMAKAWA AKINAGA
IPC: B29K105/22
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hollow structure which can prevent the occurrence of deformation and distortion without constraint of an inner cylinder even when combustion/combustion stopping is repeated in the inner cylinder.  <P>SOLUTION: The method comprises the first process for laminating a fiber-reinforced plastic material 13a on the peripheral surface of the inner cylinder 12 of a metallic material, the second process for forming an outer cylinder 13 by heating the plastic material 13a with the inner cylinder 12 and curing the plastic material 13a, and the third process in which the inner cylinder is contracted radially by cooling the outer cylinder 13 with the inner cylinder 12 to form a clearance 14 between the inner cylinder 12 and the outer cylinder 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176258-A (JP)
Title: Acid amide derivative, method for producing the same and noxious organism-exterminating agent
Inventor: NAKAMURA YUJI
IPC: A01N43/08
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noxious organism-exterminating agent having an extremely high exterminating effect to noxious organisms in a low medicinal amount, and also hardly exerting bad influence to mammalian animals, fish, etc.  <P>SOLUTION: This acid amide derivative is expressed by the formula (I) [wherein, A is a phenyl or a heterocyclic ring both of which may be substituted with an X, indanyl (the indanyl may be substituted with an alkyl or the like), or a tetrahydronaphthyl (the tetrahydronaphthyl may be substituted with an alkyl or the like); B is an alkyl, a cycloalkyl, a phenyl or a heterocyclic ring both of which may be substituted with a Y; R<SB>1</SB>, R<SB>2</SB>are each an alkyl, cyano or -CO<SB>2</SB>R<SB>14</SB>, and may form a 3-6 membered saturated carbon ring by bonding each other; and R<SB>3</SB>is H, an alkyl, an alkoxyalkyl, an alkylthioxlkyl, -COR<SB>15</SB>,- S(O)mR<SB>16</SB>or -S(O)nNR<SB>17</SB>R<SB>18</SB>] or its salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111318-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/629
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid enlarging of a male side connector and to avoid deterioration in inserting workability of a terminal fitting to a female side connector when an attaching part is provided to the female side connector.  <P>SOLUTION: In the female side connector 30, a wire cover 36 to cover the back surface of it and to bend the wire 35 so that it comes along the back surface is attached. The attaching part 37 to a body B is formed on the back surface of the wire cover 36. Since the attaching part 37 is formed on the back surface of the wire cover 36, its down sizing is easier compared to the attaching part which is of a shape protruding backward from the back surface of the female side connector. Furthermore, when the female terminal fitting 34 connected to the wire 35 is inserted to the female side connector 30, the attaching part 37 does not hinder the inserting operation of the female terminal fitting 34 when the wire cover 36 is removed from the female side connector 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120115-A (JP)
Title: Digital broadcast receiver
Inventor: NAKAMURA HIDEKI
IPC: H04N5/44
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily select service information of a plurality of channels contained in digital broadcast signals at a carrier frequency.  <P>SOLUTION: A service information extracting means extracts a plurality of service information SI per channel in digital broadcasts involved in a carrier frequency received by tuner and presets and stores the information in a memory. An operator selects a preset service information in the memory to acquire programs. The tuner may have a function for automatically scanning and automatically presetting each carrier frequency over all receivable frequency bands. For temporary service information having irregular broadcast times, an operating input means is operated to store the information. If the temporary service information will not be broadcast, the service information are deleted from the contents stored in the memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117089-A (JP)
Title: Corrosion-proof testing device
Inventor: SUGA CHOICHI
IPC: G01N17/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion-proof testing device for performing safely a corrosion test by salt water, hydrofluoric acid, sulfuric acid or nitric acid in the air, hydrogen or oxygen.  <P>SOLUTION: In order to prevent explosion or to minimize a damage caused by explosion, this corrosion-proof testing device has (A) a means for replacing the inside of a test vessel with gaseous nitrogen before hydrogen supply into the test vessel and after discharge thereof, (B) a means for installing the test vessel in a temperature/humidity conditioning chamber having a rupture prevention means and performing temperature control of the test vessel indirectly, (C) a monitoring means of gas discharged from inside the the test vessel to the outside, (D) a monitoring means and a control means of gas in the test vessel, and (E) a means for adjusting the pressure of supplied corrosive gas in the range over 0.1 MPa and below 0.3 MPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118915-A (JP)
Title: Semiconductor memory device
Inventor: OKAWA MASAAKI
IPC: G11C11/417
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory that has high adaptability and can constitute a memory module flexible to meet the requirement even if a semiconductor memory mounted together has a different capacity and a data bus width or the desired memory module has a different capacity and a data bus width.  <P>SOLUTION: The semiconductor memory 100 has a switch 50 that can switch the outside connection pins to the upper 18 bit side or to the lower 18 bit side and a set-up circuit 60 to set up the connection with the switch circuit. Further, it has an extension address input pin to input the extension address to allow the operation of the semiconductor memory, a logic circuit to enable/disable reading/writing in the inner memory circuit depending on the pattern of the inputted extension address, and a set-up circuit to set up the logical contents in the logic circuit.  <P>COPYRIGHT: (C)2004,JPO