baber/WOPTO huggingface dataset:
Patent JP-2005229549-A (JP)
Title: Optical wavelength multiplexing fsk modulation method
Inventor: KAWANISHI TETSUYA
IPC: H04B10/54
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining an optical wavelength multiplexing FSK modulation system combining optical FSK and optical WDM.  <P>SOLUTION: An optical wavelength multiplexing FSK modulation system comprises: an optical WDM signal acquisition means 2; an optical FSK modulation means 3 for performing frequency modulation upon an optical WDM signal that is outputted by the optical WDM signal acquisition means, and obtaining an optical FSK signal containing an upper wave-band signal and lower wave-band signal; an optical WDM signal demodulation means 5 for demodulating the optical FSK signal that is outputted by the optical FSK modulation means into an optical WDM signal; and an optical FSK signal separation means 4 for separating the optical FSK signal that is outputted by the optical FSK modulation means into an upper wave-band signal and a lower wave-band signal. The optical FSK modulation means performs frequency modulation upon the optical WDM signal that is outputted by the optical WDM signal acquisition means 2, thereby obtaining the optical FSK signal, the optical WDM signal demodulation means demodulates the optical FSK signal into the optical WDM signal, and the optical FSK signal separation means separates the optical FSK signal into the upper wave-band signal and the lower wave-band signal, thereby obtaining an optical WDM signal and an optical FSK modulation signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236489-A (JP)
Title: Path switching method, path switching control apparatus, and path switching program
Inventor: HAYASHI RIE
IPC: H04L45/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a path switching method for minimizing the occurrence of momentary interruption so as to reduce the effect given onto delivered traffic in a process of a dynamic path switching wherein a path of a subordinate layer is properly added or deleted and a path arrangement with an excellent band accommodation efficiency is obtained by recalculating pathway of paths of a superordinate layer succeedingly in a network wherein a plurality of user groups exist.  <P>SOLUTION: In the network wherein the superordinate layer and the subordinate layer exist, at least two routers of the superordinate layer connected to a switch of the subordinate layer exist, and at least one user group that is defined to exchange traffic with a user belonging to the same group and not to exchange the traffic with users belonging to the other groups in the network exist, after the traffic is switched, the old superordinate layer path and the deletable old subordinate layer paths are deleted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321175-A (JP)
Title: Closed greenhouse planting system of environmental protection type
Inventor: CHIN JUKIN
IPC: A01G9/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed greenhouse planting system of environmental protection type.  <P>SOLUTION: This closed greenhouse planting system of environmental protection type controls temperature in the closed greenhouse by utilizing heat exchanging capacity, such as endothermic and exothermic capacity, inherent in water, solar radiation heat energy and other heat-generating sources, so that an optimal planting environment in which relative humidity is natural is given to vegetables. The system gives an innovative farming and planting technique, so that irrigation water is saved, agrichemicals are not required to be applied, waste water of hydroponic culture is not discharged, pollution by eggs of parasites is completely isolated, contents of sulfate salts are reduced, effects of the weather on farming activities are decreased, and the vegetables are sown and harvested every day.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234818-A (JP)
Title: Electronic equipment, program, and recording medium
Inventor: MUROI TETSUYA
IPC: G06F3/0489
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment for enabling a user to smoothly move a cursor in a menu by outputting a detail message which is different from a normal message when the user who wavers in an operation repeatedly passes the same set item several times, a program for executing the function of the electronic equipment and a computer-readable recording medium for recording the program.  <P>SOLUTION: This electronic equipment is provided with a hierarchical menu structure where menu items are hierarchically constituted and a cursor moving inside the hierarchical menus, and configured to output explanations concerning menu items with a voice each time the cursor is moved to each menu item. This electronic equipment is provided with a movement frequency detecting part 31 which counts the number of times of the movement of the cursor to each menu item, and monitors such a case that the counted number of times is not less than the predetermined number of times (N>1), and notifies of the menu item whose counted number of times is not less than the predetermined number of times. Then, detail explanations related with the menu item notified from the movement frequency detecting part 31 are outputted with a voice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234172-A (JP)
Title: Optical scanner and multicolor image forming apparatus with the same
Inventor: TADA NAOHIRO
IPC: H04N1/113
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner with which the deflection of a folding back mirror is prevented and to provide a multicolor image forming apparatus with the optical scanner.  <P>SOLUTION: Such a film member 57 such as PET is coated on a butting face 60 of the folding back mirror 18 which is possible to face to the butting face 58 of a butting part 56 of a supporting member 44R, static friction coefficient between the butting part 58 of the supporting member 44R and the butting face 60 of the folding back mirror 18 is made to be 0.3 or smaller, thus the friction between the butting face 58 of the supporting member 44R and the butting face 60 of the folding back mirror 18 is reduced, and the folding back mirror 18 is extended along a longitudinal direction even when the folding back mirror 18 is thermally expanded due to the influence of the temperature variation in the environment or the like. Thus, the deflection of the folding back mirror 18 is prevented and the magnification variation of scanning light on a photoreceptor surface caused by the deflection of the folding back mirror 18 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243696-A (JP)
Title: Method of manufacturing electronic device, fuse combination searching program and inspecting device of electronic device
Inventor: KOBAYASHI YOSHIYUKI
IPC: H01L21/66
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic device which can simply search a combination suitable for matching to a target value from a plurality of combinations, and to provide a fuse combination searching program and the inspecting device of the electronic device.  <P>SOLUTION: When a plurality of fuses are cut in a predetermined combination, and the frequency characteristics of an oscillation circuit are matched at a target of 3,500 [kHz]; a method of searching the combination suitable for the matching from a plurality of the combinations aligned in the order of the sizes of the frequency characteristics presumed when obtained by its cutting acquires a central value of the arrangement arranged in order of magnitude. According to the method, the median of the arrangement is acquired; the minimum of the arrangement is acquired if the acquired central value is larger than the target; and the maximum of the arrangement is acquired if the central value is smaller than the target. Frequency characteristics corresponding to the combinations are simulated based on the acquired maximum value or the minimum value and the median.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238492-A (JP)
Title: Sheet pasting device and manufacturing method of liquid crystal display
Inventor: TAKESHITA MASANORI
IPC: B29C65/78
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet pasting device capable of precisely pasting a sheet smaller than a waveguide to the waveguide, and a manufacturing method of a liquid crystal display.  <P>SOLUTION: The sheet pasting device is equipped with a liftable sheet placing stand 23 on which a reflective sheet 7 is placed, a waveguide holding stand 21 for supporting the periphery of the waveguide 6, which has the hole part 21a fitted to the sheet placing stand 23 to be placed so as to cover the hole part 21a, in the periphery of the hole part 21a, the waveguide positioning part 22 attached to the waveguide holding stand 21 to position the waveguide 6 and a rising control part 25 for controlling the rising of the waveguide 6 caused by the rising of the sheet placing stand 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238079-A (JP)
Title: Rotary crushing device of soil improving machine
Inventor: YAMADA TETSUYA
IPC: B02C4/08
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary crushing device that removes sticky materials adhering between rows of crushing teeth of a rotary crushing roll from the crushing teeth rows by scraping with a scraper.  <P>SOLUTION: The rotary crushing device has the crushing rolls 9, 9 and the scraper 11. The crushing roll 9 is rotatively driven to the forward/reverse direction, is pivoted within a crushing chamber 18 of the machine itself and has crushing teeth 10 on the peripheral surface. The crushing teeth 10, which crush a cake included in construction surplus soil to fine granule before adding a soil improving material to the construction surplus soil, are installed in parallel state of two or more rows on the peripheral surface of the crushing roll 9. The scraper 11 is fixed in the crushing chamber 18 of the machine itself opposite to the crushing roll 9. Thus, the sticky material adhering between the rows of the crushing teeth of the crushing roll 9 is removed from the rows of the crushing teeth 10 by scraping the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240660-A (JP)
Title: Engine throttle opening area estimating method and engine acceleration detecting method and device using the same as well as engine fuel injection control method and its device
Inventor: KISHIHATA KAZUYOSHI
IPC: G01M15/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine fuel injection control device for correcting a fuel injection amount during acceleration without using a throttle valve position sensor.  <P>SOLUTION: The device comprises an intake pipe pressure variation detecting means 15 for detecting the variation per minute time of pressure in an intake pipe of an engine as the variation of pressure in the intake pipe, a throttle opening area estimating means 16 for computing and finding the opening area of an orifice in the process of the rise of the pressure in the intake pipe after closing an intake valve from a relationship which is established between the mass flow amount of gas flowing through the orifice and the variation of the pressure in the intake pipe by a pressure difference between both sides of the orifice when defining a throttle valve as the orifice, and estimating the opening area of the orifice as the opening area of the throttle valve, an acceleration increment correction value computing means 20 for computing an acceleration increment correction value for an injection time in accordance with the estimated opening area, and an injection time correcting means 10 for correcting the injection amount using the computed acceleration increment correction value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240407-A (JP)
Title: Toy tent for infant
Inventor: KUWABARA JUNJI
IPC: E04H15/04
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe toy mainly made of a sheet fabric capable of being installed extremely simply, being simultaneously played by a large number of infants and stimulating the growth of the physical exercise function of the infants through a play while also being capable of assisting the growth of the emotional aspects of the infants.  <P>SOLUTION: Four sheets having the same shape are arranged in two rows in two, mutually contacted each side is sewn and the sheets are formed as one sheet. The four corner sections or central section of one sheet is hung down and fixed at a specified place. The infants are provided with two kinds of tent houses in this manner, and the infants can devise playing methods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244054-A (JP)
Title: Short land
Inventor: UEDA HIRONORI
IPC: H05K3/34
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein when opening a short land once short-circuited, the burrs of a solder have been left in the end portions of lands facing each other so as to be unable to open the short land completely, and so as to keep it short-circuited, as it is.  <P>SOLUTION: A short land is constituted out of a first land portion 2 and a second land portion 3 so disposed as to separate it from the first land portion 2 by the space of a predetermined width. The first and second land portions 2, 3 are forced to have such shapes that their one or more end portions facing each other are separated from each other by a space which is not smaller than a predetermined width. Thereby, the burrs of a solder which are left, when opening the short land are so short-circuited hardly as to be able to open it more accurately, in comparison with conventional cases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246632-A (JP)
Title: Polyimide resin endless belt manufacturing method
Inventor: YASHIKI YUICHI
IPC: B29L29/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PI resin endless belt manufacturing method capable of applying an arbitrary pattern to a PI resin endless belt.  <P>SOLUTION: The polyimide resin endless belt manufacturing method has a polyimide precursor coating film forming process for applying a polyimide precursor solution to the surface of a cylindrical core body of which the surface is roughened and has a part to be transferred corresponding to the arbitrary pattern formed thereto to form a polyimide precursor coating film, a polyimide resin film forming process for drying the polyimide precursor coating film and reacting the same under heating to form the polyimide resin film and a polyimide resin film peeling process for peeling the polyimide resin film from the cylindrical core body to obtain the polyimide resin endless belt to which the pattern corresponding to the part to be transferred is transferred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249913-A (JP)
Title: Color image forming apparatus
Inventor: SAMEJIMA TAKAO
IPC: G03G15/01
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To form an image without image degradation regardless of high throughput in a color image forming apparatus using an intermediate transfer body.  <P>SOLUTION: An intermediate transfer body (ITB) is caused to make one more revolution to let a paper wait when paper feed is delayed, and a secondary transfer means and a cleaning means are set to such a state during this revolution that they are separated from the ITB, and a potential difference between a drum and primary transfer at this time is made smaller than a normal potential difference to prevent reverse transfer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251879-A (JP)
Title: Adhesive film for semiconductor and semiconductor device
Inventor: NAKAGAWA DAISUKE
IPC: H01L21/52
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive film for a semiconductor by which a semiconductor device and a supporting member for mounting the semiconductor device such as a lead frame, an organic substrate, etc. are adhered with each other and that is superior in low-temperature adhesion and storage property, and to provide a semiconductor device.  <P>SOLUTION: The adhesive film for a semiconductor is made of a resin composition containing an epoxy resin and an epoxy resin curing agent with a melting point of 150°C or more. It also contains an acrylic acid copolymer to improve low-temperature adhesion, and imidazole is used as a curing agent for the epoxy resin, so that both storage property and curing property can be realized. The adhesive film therefor is used to join the semiconductor device and the supporting member for mounting the semiconductor device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283824-A (JP)
Title: Painted aluminum material and production method therefor
Inventor: TAKAZAWA REIKO
IPC: C09D183/04
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a painted aluminum material which consists of aluminum or an aluminum alloy, on the surface of which a silicon-containing paint film containing elementary silicon is formed and which exhibits excellent corrosion resistance, and to provide a method for producing the painted aluminum material.  <P>SOLUTION: In the painted aluminum material, the silicon-containing paint film containing elementary silicon is formed on the surface of aluminum material which consists of aluminum or the aluminum alloy and has a contact angle of ≤30°. In the method for producing the painted aluminum material, the aluminum material is pretreated by alkali treatment using an alkali solution of pH≥8 and/or acid treatment using an acid solution of pH≤6, the contact angle of the surface is adjusted to be ≤30° and, subsequently, the silicon-containing film which contains elementary silicon is formed on the surface of the aluminum material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236930-A (JP)
Title: Receiver circuit, interface circuit, and electronic equipment
Inventor: SHIBATA YUKINARI
IPC: H03K19/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver circuit, interface circuit, and electronic instrument capable of power saving or the like by setting a power-down mode.  <P>SOLUTION: A receiver circuit includes: a current/voltage conversion circuit 90 which performs a current/voltage conversion based on current which flows through differential signal lines (DTO+/-) and outputs voltage signals VS1, VS2; a comparator 100 which compares the voltage signals VS1, VS2 and outputs an output signal; a power-down detection circuit 110 which, when a transmitter circuit 50 transmits a power-down command by current-driving the differential signal lines in a normal transfer mode, detects the transmitted power-down command based on a comparison result from the comparator 100; and a power-down setting circuit 120 which sets at least one of the current/voltage conversion circuit 90 and the comparator 100 to a power-down mode when the power-down command is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257831-A (JP)
Title: Image forming apparatus
Inventor: KANEKO SHINICHI
IPC: G03G21/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To restrict power consumption to a set upper limit or lower, and to finely optimize the electric power of fixing.  <P>SOLUTION: The image forming apparatus includes an image forming means for forming a visible image on a photoreceptor; a means for transferring the visible image to paper; a fixing means 120 for heating the paper having the visible image transferred to it; and a PC 3. The image forming apparatus is provided with power supply control means TH and DSP, which control a power supply duty for a fixing heater so that the power is not higher than the upper limit value of power supplied to the fixing means which decreases or increases, in a way so as to be opposite of the increase or decrease of load power except power supplied to the fixing heater. The power supply duty for adjusting the fixing temperature, detected by a temperature sensor to a target temperature, is restricted to be not higher than the upper limit value of the power supplied to the fixing means. The upper limit value corresponds with an image forming mode having a mode index by which determination is made whether monochrome image are formed or a full-color image is formed and a mode index by which determination is made whether a finisher is used. The upper limit value also corresponds with an operating process having standby, image formation, and paper ejection as status indexes, and power is supplied to the fixing heater, suppressing the duty.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255210-A (JP)
Title: Carton
Inventor: IKEDA TAMIO
IPC: B65D75/62
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carton and a carton blank which prevent formation of sharp projections when a removal panel is detached and enhance safety and convenience.  <P>SOLUTION: The carton for holding items such as cans has a plurality of panels including a bottom wall panel for forming a cylindrical structure, side wall panels, and a top wall panel. The top wall panel includes the removal panel whose both sides are defined by zippers along which the top wall panel is torn to open the carton. Each of the zippers includes a half-cut line scored from one of the surfaces of the carton in the direction of the thickness of the carton and the other half-cut line scored from the other surface in the direction of the thickness of the carton. The half-cut lines extend with a space therebetween in parallel with each other. At least one of the half-cut lines is continuously wavy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256495-A (JP)
Title: Valve piping structure of construction machine
Inventor: SUZUKI YOSHINOBU
IPC: E02F9/22
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure which is stored in a narrow space by concentratedly arranging valves having relatively small capacity and prevents piping between the concentratedly arranged valves from being wrongly mounted.  <P>SOLUTION: A selector valve and a function valve block are provided in a pilot oil path which connects a remote control valve with a multi valve. The selector valve and the function valve block are disposed in a single bracket and a rigid pipe is provided on an oil path between the selector valve and the function valve block. A mark is provided on the rigid pipe, so that it is easily differentiated from other rigid pipes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259655-A (JP)
Title: Fuel cell and electronic apparatus
Inventor: KIKUCHI YUTAKA
IPC: G03B17/02
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small fuel cell obtaining a high voltage by increasing the number of laminated fuel cells by most suitably disposing a cell unit formed by laminating a plurality of the cells without wasting a space in a camera.  <P>SOLUTION: This fuel cell has a cell unit in which a plurality of the cells 31a are disposed by being laminated, and a cell body 31 to house the cell unit, and the size of at least one cell among a plurality of the cells is different from the size of the other cells.  <P>COPYRIGHT: (C)2005,JPO&NCIPI