baber/WOPTO huggingface dataset:
Patent JP-2004004949-A (JP)
Title: Optical multiplexer/demultiplexer and light input/output part
Inventor: IIDA MASANORI
IPC: G02B6/293
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer whose constitution is simple, which has the high arraying accuracy of an optical fiber and which is equipped with a light input/output part having high consistency with a coupling system including a refractive index.  <P>SOLUTION: The optical multiplexer/demultiplexer is equipped with a diffraction grating, a lens and the light input/output part 3 for inputting and outputting light through the diffraction grating and the lens, and the light input/output part 3 is equipped with a transparent base 73, a first optical waveguide 53 and a second optical waveguide 63 and the optical fiber 4. The first and the second optical waveguides 53 and 63 are formed on either surface of the base 73 and the optical fiber 4 is arranged on a surface opposed to the either surface of the base 73. The light emitted from the optical fiber 4 is dispersed in terms of wavelength by the lens and the diffraction grating, and made incident on the first and the second optical waveguides 53 and 63. Then, the first or the second optical waveguide 53 or 63 corresponding to the light having specified wavelength out of the light dispersed in terms of wavelength is selectively optically coupled with the optical fiber 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044220-A (JP)
Title: Character input device
Inventor: NAKAMURA KENJI
IPC: G06F3/0488
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation labor for inputting character strings of dictionary data in a character input device which has a display device displaying an input candidate character and a storage device storing the dictionary data including a set of character strings and uses the input candidate character displayed in the display device for receiving input of the characters sequentially.  <P>SOLUTION: A car navigation device having the display device displaying the input candidate character and an internal memory control device 16 carrying the dictionary data including a set of character strings sequentially receives input characters via a touch panel, searches for a character following the input character string in a dictionary character string, which is contained in the dictionary data as a component of the dictionary data and includes the input character string constructed of the input characters at the front end, and makes the display device omit display for characters excepting the searched characters and magnify and display the rest of the characters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004088773-A (JP)
Title: Diversity apparatus for receiving digital satellite radio signal
Inventor: LINDENMEIER HEINZ
IPC: H04B7/08
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversity receiving apparatus to receive a plurality of digital-modulated satellite signals and digital-modulated ground signals according to SDARA standard.  <P>SOLUTION: The diversity receiving system for a digital satellite radio signal according to a SDARS standard or other standards as well improves a transmission security and adjustably receives a digital-modulated satellite radio signal (5a) of a first satellite by a M-PSK method, the digital-modulated satellite radio signal (5a=) of a second satellite by the M-PSK method, and a digital-modulated receiving signal (5b) transmitted according to a COFDM method by a ground broadcasting radio station in a high-frequency bandwhich is adjacent to the same HF channel bandwidth B. The system is realized by slightly deforming a constituent member capable of being used as a standard portion from a receiving system using an antenna diversity function normally without a diversity function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055114-A (JP)
Title: Air cleaner
Inventor: WATABE YOSHITO
IPC: F24F13/28
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact air cleaner that has small ventilation resistance and can prevent spark discharge from occurring.  <P>SOLUTION: An ion generation electrode 8 is installed at the peripheral end at the upstream side of a photocatalyst filter 7 that is composed with a dielectric as a base material, a counter electrode 10 is provided at the downstream side of the photocatalyst filter 7 and at the peripheral section at a position separated from a position, where the ion generation electrode is installed, air ions are generated by the corona discharge of the ion generation electrode 8, dust is electrified, and the photocatalyst filter 7 is polarized by an electric field 31 between the ion generation electrode 8 and the counter electrode 10, thus performing the electrostatic attraction of dust.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060092-A (JP)
Title: Sheet handling device and image forming system
Inventor: KATO HITOSHI
IPC: B65H31/18
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device capable of preventing improper stacking and improper delivery while maintaining miniaturization and high productivity and realizing high grade stacking.  <P>SOLUTION: This device is constituted in such a way that a buffer sheet and a bundle of sheets on a handling tray 129 are simultaneously delivered and a stack tray 128 stands by at a first position which is the optimum as a sheet bundle tip receiving position. Consequently, the phenomenons such as rear end leaning, bringing out together, and tip rounding are prevented, and pulling-back phenomenon is prevented by moving a bundle of sheets to a second position at such height that its separation becomes easy when starting simultaneous bundle delivery. If there are many bundles of sheets, a bundle receiving position is lifted to prevent rear end leaning of the bundle of sheets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067763-A (JP)
Title: Electromagnetic brake device for elevator winch
Inventor: KAWAGUCHI MORIYA
IPC: F16D65/22
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic brake device for an elevator winch capable of precluding occurrence of failed braking based upon a failure in an electromagnet mechanism and precluding generation of out of order such as inter-floor stopping etc. of an elevator car due to failure.  <P>SOLUTION: The electromagnetic brake device for the elevator includes an electromagnetic brake machine 13 to press a brake shoe 4 using a brake spring 6 to the braking surface 5 of a rotor 2 of this elevator winch and attracts the brake shoe 4, when required, by an electromagnet 7 against the action of the brake spring 6. The device is furnished with a plurality of coils forming the electromagnet 7 where n pieces are connected in series, and a power supply device having a current capacity n/(n-1) times as large as the coils is connected with the electromagnetic brake machine 13, and an at-failure control device is installed to connect the other coils to the power supply device when one coil is severed. Thereby the normal brake disengaging motion can be continued by connecting the other coils to the power supply device by the at-failure control device when one coil is severed while the car is operating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070312-A (JP)
Title: Voice piece searching method, device and program, and recording medium with voice piece searching program recorded thereon
Inventor: MIZUNO HIDEYUKI
IPC: G10L13/06
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a searching speed of a voice piece candidate in a voice piece selecting system based on a large capacity voice database.  <P>SOLUTION: Sound syllable information corresponding to the front phoneme environment and the back phoneme environment of a sound syllable is read from a two dimensional sound syllable table 12 for every sound syllable of an input phoneme group. When the number of sound syllables included in the sound syllable information is equal to or greater than a prescribed number, voice piece information equivalent to the number of phonemes is read from a voice piece dictionary 11. When the number of sound syllables is equal to or less than the prescribed number, all sound syllable information corresponding to the front phoneme environment and the back phoneme environment is read from the two dimensional sound syllable table 12, the voice piece information is read from the voice piece dictionary 11 for the number of the phonemes equivalent to the consonant portion of the sound syllable based on the front phoneme environment of the sound syllable information and the voice piece information is read from the voice piece dictionary 11 for the number of phonemes corresponding to the vowel portion on the basis of the sound syllable information of the back phoneme environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068593-A (JP)
Title: Covered yarn and method for producing the same
Inventor: TAKAHASHI TORU
IPC: D02J1/12
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covered yarn suitable for providing a stretchable cloth having thick and flat feeling, soft feeling and heat-retaining properties.  <P>SOLUTION: The covered yarn is obtained by covering a core yarn (a') with a sheath yarn (b). The core yarn is composed of a polyester-based conjugate fiber obtained by conjugating a layer consisting essentially of a polyethylene terephthalate, and a layer consisting essentially of a polytrimethylene terephthalate so as to form a side-by-side shape or an eccentric core-sheath shape, and the sheath yarn is composed of a polyethylene terephthalate hollow fiber. The cover yarn is obtained by singly or doubly winding the sheath yarn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073399-A (JP)
Title: Power unit and automobile mounting it
Inventor: NAKAYAMA HIROSHI
IPC: B60L9/18
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit which surely discharges a power line where the charge accumulated in a smoothing capacitor is left, at operation stoppage of load.  <P>SOLUTION: A discharge circuit 60 is provided between the power line 11 to be discharged at stoppage of an AC motor M1 being load and an earth 12. The discharge circuit 60 has a discharge relay circuit 62 and a discharge resistor 65 connected in series. A discharge relay control circuit 70 generates a current to pass a relay coil 62c for switching on the discharge relay circuit 62, using the internal voltage Vci stemming from the voltage of the power line 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039163-A (JP)
Title: Circuit board for mounting semiconductor device and manufacturing method thereof
Inventor: SATO SHINGO
IPC: H01L23/12
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board capable of preventing malfunctions and operation stops caused by the heat of a semiconductor device by closely joining a thermal via, an Al housing and a radiator and making the function of various kinds of electronic equipment normal and stable using a circuit board for mounting semiconductor devices and an electronic device for a long term.  <P>SOLUTION: The circuit board for mounting semiconductor devices comprises the mounting section of the semiconductor device 7 consisting of a conductor layer formed on one main surface of an insulating board; a heat transfer layer 4 that is formed on the other main surface of the insulating board, is connected to the mounting section via a penetrated conductor 3, and contains a glass constituent; a resistor layer 5 that is formed at a part adjacent to the heat transfer layer 4 on the other main surface and contains the glass constituent; and a protection glass layer 6 for covering the resistor layer 5. In this case, the heat transfer layer 4, the resistor layer 5, and the protection glass layer 6 are simultaneously baked and T<SB>1</SB>>T<SB>3</SB>>T<SB>2</SB>is satisfied when the softening point of the glass constituent contained in the heat transfer layer 4, that contained in the resistor layer 5, and that contained in the protection glass layer 6 are set to be T<SB>1</SB>, T<SB>2</SB>, and T<SB>3</SB>, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066195-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a situation in which a game must be stopped in an advantageous game state such as a probability variation state in a game machine.  <P>SOLUTION: When a mode changing switch 39 is turned on (S1:Yes), the probability of determination is increased by a mode changing process (S4) if the game state is the probability variation state or a time shortening state, and the variation time is shortened so that a jackpot can be easily made. If a jackpot is made, termination of the probability variation state and the time shortening state is quickened. Accordingly, the probability of termination of the advantageous state is high even if the game state is the probability variation state or the time shortening state just before the closing time in a game parlor, so that a player can play the game at ease.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076484-A (JP)
Title: Self-ignition engine
Inventor: KOBAYASHI TATSUO
IPC: F02D45/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To expand a range of an operational condition allowing self-ignition combustion, in an engine capable of two-cycle operation.  <P>SOLUTION: Present ignition timing Xijk indicating a present combustion state of each combustion chamber is calculated based on pressure transition detected by a cylinder pressure sensor, the present ignition timing Xijk is associated with an engine operational status as a parameter indicating a combustion state of the combustion chamber, and then the present ignition timing Xijk is compared with reference ignition timing Yijk which is preset and stored (Step S100). When the difference is large, a fuel injection amount (a final fuel injection amount QFijk) as a control parameter in driving and controlling a fuel injection valve is corrected and calculated for each combustion chamber so that the difference becomes small (steps S130, 180). The fuel injection valve is driven and controlled based on the final fuel injection amount QFijk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075549-A (JP)
Title: Paper carrying device, paper treating device, image forming device, image forming system, paper treating method, computer program, and recording medium
Inventor: TAMURA MASAHIRO
IPC: B65H29/60
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and cost of devices in a paper conveying device, a paper treating device, and an image forming device.  <P>SOLUTION: When a stepping motor 29 is rotated in one direction, a drive force is transmitted to a cam 27, and the cam 27 is rotated. When the cam 27 is rotated, a cam pin 27-B is also rotated to reciprocatingly move a link 26 with an elongated groove 26-A in the axial direction of a slide shaft 7-A for shifting operation. When the stepping motor 29 is rotated in a direction opposite to a direction in which the stepping motor is rotated to drive shift rollers 7, the drive force is transmitted to a gear 30. A worm 32 is formed on the drive shaft of the gear 30 so as to be rotated integrally with each other, and a rotating cam 33-A is rotated through a worm wheel 33. The rotating cam 33-A comes into contact with branch claw cam faces 20-A and 20-B and swings branch claws 20 and 21 within a specified range, and a route is switched according to the swing operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074087-A (JP)
Title: Cup holder made of paper
Inventor: ASAKA TOMOYUKI
IPC: A47G23/02
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup holder made of paper, easily holdable with one hand, regarding the cup holder made of paper for carrying drinks poured into cups.  <P>SOLUTION: This cup holder made of paper is provided with a holder body 10 formed of a plate having mounting holes 11 for detachably mounting the cups 1. A pair of continuous parts 12 are protrusively provided at the opposed sides of the holder body 10, and a handle 14 is provided continuously with the respective side edges of the continuous parts 12. A bending line 15 is provided at a boundary part between the handle 14 and each continuous part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075248-A (JP)
Title: Hand truck
Inventor: YAMADA YOSHIO
IPC: B62B3/06
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand truck moving a semi-heavy article to a predetermined position with man power, and finely carrying out work by moving the semi-heavy article in a vertical direction using a motor.  <P>SOLUTION: On a frame 2a comprising right and left wheels 7a and a grip portion 4 for hand-pushing on an upper part, a hoisting/lowering table 10 is provided so as to move vertically. A wire 19a is wound up by rotating a winch drum 13 through a chain 15 by a hoisting/lowering motor 17 with a worm gear 16 driven by a buttery power source, thereby the hoisting/lowering table 10 is hoisted/lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079494-A (JP)
Title: Luminous-efficiency corrected photodetecting element
Inventor: WASHIMI TAKU
IPC: H01L31/10
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost photodetecting element having a spectral sensitivity curve that resembles the luminous-efficiency curve of human beings without using any heavy metal nor any infrared filter.  <P>SOLUTION: The luminous-efficiency corrected photodetecting element comprises (a) a silicon substrate layer having a high impurity concentration with specific resistivity of 0.1 Ωcm or lower, (b) an epitaxial layer formed on the silicon substrate layer, having a thickness of 0.1 μm or thicker and 10 μm or thinner, and having a low impurity concentration with specific resistivity of 1 Ωcm or higher, and (c) a PN junction formed on the epitaxial layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004131071-A (JP)
Title: Method for dynamically determining wheel grounding and wheel lifting status and application to its rolling stability control
Inventor: LU JIANBO
IPC: C12Q1/68
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of operating a safety control system for a vehicle (10) by dynamically detecting the possibility of the vehicle's overturn to prevent occurrence of the overturn of the vehicle (10) equipped with a plurality of wheels (12a), (12b), (13a), (13b).  <P>SOLUTION: This method includes a process for determining pitching speed; a process for determining lateral acceleration; a process for determining rolling speed; a process for determining longitudinal acceleration; and a process for determining a calculated angle for the vehicle. In addition to the above processes, this method includes a process for generating a wheel lifting signal or wheel grounding signal as a function of the pitching speed, the lateral acceleration, the rolling speed, and the longitudinal acceleration; a process for adjusting the angle calculated corresponding to the wheel lifting or wheel grounding signal; and a process for controlling the safety system (44) corresponding to the calculated vehicle angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005083855-A (JP)
Title: Noncontact position sensor
Inventor: ICHIKURA MANABU
IPC: G01D5/14
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact position sensor with an enlarged range of detection.  <P>SOLUTION: This sensor comprises: a ring-shaped magnet 35 attached to a movable body and displaced together with the movable body; cores (fixed-side cores) 31 and 32 disposed on a fixed side relative to the movable body so as to be extended in the displaced direction of the movable body, forming a cylindrical peripheral surface in their entirety, and obtained by bisecting a soft magnetic material by a helical slit 37 surrounding the axis of the cylinder; and a magnetic sensor 33 disposed in the slit 37. The ring of the magnet 35 comprises one half circle part and the other half circle part, which are magnetized in the directions opposite to each other and disposed so as to surround peripheral surfaces of the cores 31 and 32 with a prescribed gap 38 left between. The direction and flux density of magnetic flux passing through the magnetic sensor 33 change correspondently to the displacement of the magnet 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085007-A (JP)
Title: Designing method and manufacturing method of returnable container for glass module transport
Inventor: TERUI KEI
IPC: G06F17/50
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a designing method and a manufacturing method of a returnable container for a glass module transport through simple operations in a short period of time by means of a three-dimensional CAD that can handle solid models.  <P>SOLUTION: The returnable container for glass module transport is designed in such a way that one of existing solid models of the returnable container for transport is selected as appropriate and the load of cushioning material is calculated after new glass module data are reflected on the solid model selected. When the calculated load of the cushioning material does not meet a standard, corrections are made to the area, height and the like of the cushioning material and the load is recalculated. Corrections are repeated until the load of the cushioning material meets the standard.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081404-A (JP)
Title: Lead-free soldering paste
Inventor: TSURUSAKI ARATA
IPC: B23K35/22
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free soldering paste capable of being easily fed to a soldering portion quantitatively and stably, less liable to fall down from the soldering portion, and capable of preventing solvent components in the flux from bumping and scattering thereby obtaining a soldering done having a sufficient mechanical strength.  <P>SOLUTION: The soldering paste is composed of solder alloy particles and a flux which are kneaded together. The solder alloy that forms the solder alloy particles is a non-eutectic alloy having Sn as the main component element. Its liquidus line temperature is ≤195°C, with a temperature difference (solid-liquid temperature difference) of ≥35°C and <55°C between the liquidus and solidus line temperatures.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085104-A (JP)
Title: Accounting system
Inventor: ITO AKIO
IPC: G06Q30/06
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To charge the transmitter of a source for a printing fee when a recipient as the destination of electronic data prints the transmitted electronic data.  <P>SOLUTION: By the transmitter, a cost burden condition for the print of the electronic data is set (102). For printing the electronic data by a designated printer, whether or not the cost burden condition has been set is referred to, the printing fee for designated electronic data is calculated (104), and the printing fee is charged (105 to 107) to the transmitter or the recipient according to the reference result and the calculation result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052132-A (JP)
Title: Method for producing blue-green algae water from mordenite and zeolite tuff
Inventor: ASAHI AKIO
IPC: C02F3/32
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for collecting blue-green algae and method for using the same.  <P>SOLUTION: This method for filtering/extracting the blue-green algae which are photosynthetic procaryote microorganisms by mordenite and zeolite tuff is provided. Tap water is filtered/extracted by the mordenite and zeolite tuff, and the blue-green algae are propagated by circulating filtrate for approximately one month while being exposed with sunlight. The propagated blue-green algae are utilized for decomposing dioxin, trihalomethanes, agrochemicals, etc., to clean environmental pollution continuously. Also, it is possible to utilize the photosynthesis by the blue-green algae for the improvement of water quality.  <P>COPYRIGHT: (C)2005,JPO&NCIPI