baber/WOPTO huggingface dataset:
Patent JP-2004117483-A (JP)
Title: Refractive index control method, optical medium, and optical apparatus
Inventor: IIJIMA YOSHIHIKO
IPC: G02B1/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractive index control method for an optical medium that is capable of optionally controlling the refractive index, an optical medium which can optionally be controlled in aperiodicity of the refractive index, and an optical apparatus which uses the optical medium and not only can optionally control the refractive index, but also can maintain and further reversibly eliminate variation in refractive index.  <P>SOLUTION: The optical medium 1 is applied with a magnetic field by using a magnetic field application apparatus 3 to vary the refractive index in a region applied with the magnetic field (hatched part 2). The magnetic field is properly applied to periodically form regions 2 having varied in refractive index (form periodicity of refractive indexes). When light is propagated in photonic crystal having a periodic distribution of refractive indexes, light having energy corresponding to a photonic band is not propagated in the photonic crystal. A part having an aperiodic refractive index is continuously formed by varying the intensity of the magnetic field and then the part can guide light and is usable as a waveguide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115146-A (JP)
Title: Pallet exchanging method and pallet exchanging device
Inventor: ONARI HIROSHI
IPC: B65G1/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and efficiently exchange pallets for placing a work W to be fed to a machining line.  <P>SOLUTION: An automatic warehouse device 1 has a plurality of storing shelves 5 for freely storing the pallet 3 with a work W placed thereon and a crane device 9 for carrying in/out the pallet 3 to/from the respective shelves 5. When the pallet 3 is exchanged between a work feeder 11 for feeding the work W on the pallet 3 to the machining line and the automatic warehouse device 1, the pallet 3 is transferred from the position of the work feeder 11 to a pallet exchanging position ST1 by a first pallet transfer device 27, and at the same time, the pallet 3 is transferred from the pallet exchanging position ST1 to the position of the work feeder 11 by a second pallet transfer device 29. The pallet 3 is quickly exchanged between the crane device 9 and the first/second pallet transfer devices 27, 29 of the pallet exchanging position ST1, since they are done directly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119491-A (JP)
Title: Method for manufacturing thin film solar battery, and thin film solar battery manufactured thereby
Inventor: MORITA HARUYUKI
IPC: H01L31/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film solar battery wherein superior optical confinement efficacy can be acquired and high photoelectric conversion efficiency is shown.  <P>SOLUTION: The method for manufacturing a thin film solar battery is provided with a process for forming a first electrode layer on a substrate, a process for forming a photoelectric conversion layer on the first electrode layer, and a process for forming a second electrode layer on the photoelectric conversion layer. One out of the process for forming the first electrode layer and the process for forming the second electrode layer contains etching treatment wherein a transparently conductive layer is formed as an electrode layer and unevenness is formed on a surface of the formed transparently conductive layer. The etching treatment contains treatment wherein etching is performed at least twice on the surface of the transparently conductive layer by using acid etchant or etchant composed of alkaline solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113126-A (JP)
Title: Processed drink of vegetable seed and processed food thereof
Inventor: SUGIYAMA TORU
IPC: A23L25/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain processed drink and food of vegetable seeds intended for developing the use of rapeseeds and sesame seeds as food.  <P>SOLUTION: The processed drink is obtained by bursting plant seeds through pressurizing/heating and extracting the components of the seeds in hot water or water. The processed food is obtained by impregnating the seeds before or after extracting with flavoring, luxury food, spices for seasoning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114865-A (JP)
Title: Electric power steering device
Inventor: OKA KUNIHIRO
IPC: B62D5/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce tooth hitting sound between gears by proper adjustment of backlash.  <P>SOLUTION: This electric power steering device 1 straight movably supports a rack shaft 3 connected to a large bevel gear 8 inside a housing 5. On the housing 5, a holder part 5a is protruded from a part covering the large bevel gear 8, and a motor housing 10 to hold an electric motor 4 having a small bevel ear 9 connected to an output shaft 4a is engaged in an opening 5d formed in an end surface of the holder part 5a to be movable in a direction X. In the holder part 5a, a screw body 11 is engaged, and a lock part 11a provided at an end part of the screw body 11 is locked to a lock groove 10g of the motor housing 10. By rotation of the screw body 11, the motor housing 10 is moved to adjust backlash between the gears, and an adjusted position is held by tightening a lock nut 12 engaged with the screw body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118673-A (JP)
Title: Touting support system and information providing server
Inventor: YOSHIDA MASANORI
IPC: G06Q10/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touting support system and an information providing server for transmitting position information on a store for stocking a commodity to a portable terminal of a customer by retrieving the commodity coincident with or similar to a commodity desired by the customer.  <P>SOLUTION: This information providing server has a recording means 986 for recording inventory commodity information for recording the commodity and the position information on the store, a transmitting-receiving means 965 for receiving the position information and customer information including information on the desired commodity and a face photograph of the customer himself/herself from a personal computer 80, a retrieving means (an information processing means 980) for retrieving inventory possessing information including the commodity coincident with or similar to the desired commodity from the inventory commodity information recorded on the recording means 986 when receiving the customer information and a transmitting means (the transmitting-receiving means 965) for transmitting the retrieved inventory holding information, the position information on the store and the face photograph of the customer himself/herself to the personal computer 80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118089-A (JP)
Title: Liquid crystal display
Inventor: SHIODA MOTOJI
IPC: G02F1/1345
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which an auxiliary capacitance signal can be sent without delay to the input line for auxiliary capacitance signals, the input line separated from a FPC (flexible printed circuit) and present in the opposite side to the FPC over the display part, without disposing a plurality of FPCs.  <P>SOLUTION: The liquid crystal display apparatus 100 is equipped with a square liquid crystal panel having a plurality of auxiliary capacitance lines and with an FPC 120 attached to the end of the liquid crystal panel 110 along one side line thereof. The liquid crystal panel 110 is provided with an input line 117 for auxiliary capacitance signals in the opposite side to the FPC 120 over the display part D. The FPC 120 includes: an FPC main body 121 attached to the end of the panel 110 along one side line of the panel 110; and an extended part 122 which is extended along the adjoining side lines of the side to which the FPC main body 121 is attached, and which is connected to the input line for auxiliary capacitance signals. The FPC is attached to only one side end of the liquid crystal panel while a FPC is not attached to each of the plurality of the side lines of the liquid crystal panel. However, the auxiliary capacitance signal can be sent without delay into the input line for auxiliary capacitance signals, the input line separated from the FPC main body and present in the opposite side to the FPC main body side over the display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178934-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: OZAWA TADASHI
IPC: H01G9/035
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution for an electrolytic capacitor that has a low specific resistance characteristic and is high in sparking voltage.  <P>SOLUTION: This electrolytic solution for electrolytic capacitor contains water mainly as a solvent as well as a formic acid or its salt and a phthalic acid or its salt as a solute, and the mole ratio of contents of the formic acid or its salt to the phthalic acid or its salt is 1:0.5 to 1:6, so that a sparking voltage exceeding those included in the formic acid and phthalic acid can be obtained and a low specific resistance characteristic be also realized. In concrete, the specific resistance is 10-25 mΩ and the sparking voltage is 90-110 V.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004122805-A (JP)
Title: Forward part displaying device for vehicle
Inventor: SUMINO SHUSUKE
IPC: G01C21/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable recognition without returning or operating a vehicle even when objects along a road such as a road sign or a traffic signal are overlooked, and to change the recognized image depending on the speed of the vehicle.  <P>SOLUTION: This forward part displaying device for the vehicle comprises a CCD camera 8 for picking up an image of a forward part of vehicle, a RAM 3 for storing the image picked up by the CCD camera 8, a display section 7 for displaying the image stored in the RAM 3, and control means 1 and 4 for measuring a running distance of the vehicle and displaying the image picked up by the camera on the display section 7 at a time before predetermined distance running of the vehicle. Thus, the conventional problem wherein a camera is mounted to the back part for picking up an image of a dead angle of a driver and hence, when the driver has overlooked an indicator, the driver cannot recognize the overlooked indicator even if the recorded picked up image is reproduced is solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127970-A (JP)
Title: Method for producing elemental board of multilayer board and method for producing multilayer board using that elemental board
Inventor: SAKAIDA ATSUSUKE
IPC: H05K3/46
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing the elemental board of a multilayer board and a method for producing the multilayer board in which separation of conductive paste from a via hole can be prevented when a protective film is stripped.  <P>SOLUTION: After a protective film 81 is pasted to a single-sided conductor pattern film 21 (shown in Fig. (b)), a via hole 24 is bored (shown in Fig. (c)). The via hole 24 is filled with conductive paste 50a (shown in Fig. (d)), and then filled with conductive paste 50b containing a high boiling point solvent (shown in Fig. (e)). Before the high boiling point solvent dries up, the protective film 81 is stripped (shown in Fig. (f)). Finally, the single-sided conductor pattern film 21 is laminated and hot pressed under vacuum thus obtaining a multilayer board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122270-A (JP)
Title: Grinding pellet and surface plate for surface grinding
Inventor: TERADA FUJIO
IPC: B24D7/06
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide grinding pellets and a surface plate for surface grinding replacing the grinding pellets in a short time, assembling the highly precise surface plate for the surface grinding, highly efficiently surface grinding a plate hard to be worked, shortening the working time and reducing the cost.  <P>SOLUTION: This surface plate 20 for the surface grinding is so formed that the surface plate is provided with a grinding wheel 11 having its upper surface 11a forming a prescribed plane and a pedestal 12 having its lower surface 12a forming a plane approximately in parallel to the upper surface 11a of the grinding wheel 11 and fixing the grinding wheel 11 to its upper part, the pedestal 12 is provided with the grinding pellets 10 provided with a screw hole 13 for threadedly attached and fixed to a surface plate body 21 and the surface plate body 21 having a plane 21b for fixing the plurality of grinding pellets 10, and the respective grinding pellets 10 are threadedly attached and fixed to the surface body 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128807-A (JP)
Title: Radio frequency amplifying device
Inventor: HARAGUCHI NAOYUKI
IPC: G01R31/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize an amplifying device which has a small memory capacity and which can easily perform an assumption of a cause of a fault by solving the problem that a measurer must assume the cause of the fault while the data are correspondingly aligned by storing all data of parameters, such as, I/O signal levels, a gain, a temperature, a power source voltage, etc. in a large capacity memory so as to detect a fault value of the radio frequency amplifying device.  <P>SOLUTION: In addition to the above-mentioned parameter measuring system, a real time clock is provided. When a faulted value occurs in the parameter, the fault data are recorded simultaneously at the time of the clock. Even when the temperature, the voltage, the gain, etc., are gradually changed, they are recorded, and data for assuming the cause of the fault are recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128902-A (JP)
Title: Device and method for landing measurement
Inventor: OGIYAMA KENJI
IPC: H04N17/04
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for landing measurement wherein a calibration factor is accurately and speedily measured.  <P>SOLUTION: A probe 1, a CPU 4 and a monitor 5 are provided. The CPU 4 comprises a first wobbling part 41, a second wobbling part 42, an emitted light quantity curve computing part 43, a calibration factor computing part 44, and a landing error computing part 45. The first wobbling part 41 outputs a first current I1 for causing an electron beam (e) to scan to the bounds of a domain including a pair of red phosphors R-R straddling a green phosphor G while alternately deflecting the beam from side to side with the green phosphor being located at the center. The calibration factor computing part 44 specifies emitted light quantity maximum points P1, P2 of a first emitted light quantity curve S1 corresponding to the pair of the red phosphors R-R, and extracts the current values i1, i2 corresponding to them to obtain an absolute value ¾i1-i2¾. The calibration factor is found by dividing the distance between the pair of the red phosphors R-R by this absolute value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188775-A (JP)
Title: Communication system of mobile object, base station, terminal for mobile object and communication method for mobile object
Inventor: MATSUOKA MASAYORI
IPC: H04B1/707
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for a mobile object in which the state of interrupting a communication related to a call before switching by a call loss in the case of no-hit hard hand-over is eliminated.  <P>SOLUTION: A terminal 11 for the mobile object and a base station 12 performs a communication (transmission line 21) related to a first call on a first communication channel, a switch time and a cutback time are determined during the relevant communication and at the switch time, the communication up to the moment is stopped. Then, the establishment of spread code synchronism is tried for starting a communication (transmission line 22) combining the communication related to the first call and a communication related to a second call on a second communication channel and when the synchronism is not established until the cutback time, the trial of synchronism establishment is stopped and the communication (transmission line 21) related to the first call is started again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127464-A (JP)
Title: Internal power source circuit of nonvolatile memory
Inventor: KAWAMOTO TERU
IPC: G11C16/06
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal power supply circuit capable of shortenining writing or erasure time while suppressing a voltage rising rate so as to prevent a rise waveform of boosting voltage in writing or erasing data in/from a nonvolatile memory from affecting the reliability of the nonvolatile memory.  <P>SOLUTION: Applied voltage to a nonvolatile memory at the time of writing or elimination is made to rise at as a high voltage rise rate as possible from 0V up to prescribed intermediate voltage. A waveform rises even at a rise rate which is not higher than a prescribed permissible voltage rise rate and is as high as possible from the intermediate voltage up to a target high voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135425-A (JP)
Title: Motor controller
Inventor: KANEKO SATORU
IPC: H02P21/18
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller having a position estimating means which can stably and accurately estimate a rotor position even when a local magnetic saturation occurs in a motor current direction by large current.  <P>SOLUTION: A method for disassembling a stator includes an AC motor 2 having a saliency, a PWM inverter 3 for applying a voltage to the motor 2, and a controller 1 for controlling the inverter 3 according to a PWM signal. The controller 1 includes a position estimating means 11 for detecting a motor inductance of a current vector direction (X-axis) of the motor 2 and a motor inductance of a direction (Y-axis) perpendicular to the current vector, and estimating a rotor position of the motor based on the detected motor inductances of the X-, Y-axis directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132860-A (JP)
Title: Diagonal brace ruler
Inventor: FURUYA KATSUYUKI
IPC: G01B3/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily lock a measuring piece rotated in response to an execution angle, when measuring a length and the end part execution angle of a brace with respect to a diagonal direction of a diagonal brace execution portion.  <P>SOLUTION: The measuring pieces 4, 5 having right-angled engaging parts 42, 43 are turnably pivoted respectively around an axial center orthogonally crossing a longitudinal direction of an expandable rod 1, onto holders 2, 3 provided in both ends of the rod 1, magnetic substance metal plates 48, 58 are provided in the measuring pieces 4, 5, magnets 253, 373 for locking turning of the measuring pieces 4, 5 by magnetic attraction onto the metal plates 48, 58, and locking members 26, 38 for locking the magnets 253, 373 under a noncontact condition with the metal plates 48, 58 are provided movably in the holders 2,3, a yarn 7 is coupled to the one locking member 26, and the yarn 7 is laid with tension along the rod 1 by a bobbin 6 provided in the measuring piece 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130463-A (JP)
Title: Transfer equipment and work positioning method
Inventor: MOTOHASHI SHINGO
IPC: B25J13/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work positioning method to solve a problem that, when a work is transferred on a placement stand, the work is photographed by a camera and according to the deviation of the position of the work, the position of a robot hand in relation to a placement stand is compensated, which requires expensive image processing equipment and causes a cost increase, and which necessitates a image processing time.  <P>SOLUTION: On this transfer equipment having a holding unit 5 for holding the work W and a transfer means 4 for moving the holding unit 5, a control means designed to control the transfer means 4 so that the holding unit 5 is situated in a specified position in relation to a placement stand 3, is installed, while a work displacement means 8 designed to displace the work W on the placement stand 3 released from the retention of the holding unit 5 so that the work W is situated suitably in relation to the holding unit 5, is installed on the holding unit 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130723-A (JP)
Title: Method of manufacturing fiber-reinforced resin structure and manufacturing device using this method
Inventor: KAWASETSU NOZOMI
IPC: B29K105/06
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a fiber-reinforced resin structure by which a resin passage enabling a large amount of resin to flow so as to further enhance impregnation efficiency, can be simply formed, and a manufacturing device using this method.  <P>SOLUTION: This method is a method of manufacturing the fiber-reinforced resin structure by vacuum-packing a fibrous base material laminated in a cavity 3 and injecting a fluid resin into the vacuum pack. The outside of a first vacuum-packing sheet 1 for forming the cavity 3 is covered with a second vacuum-packing sheet 8. Next, the fibrous base material 7 is vacuum-packed in the way that a resin passage molded component 11 with an irregular part is superposed over the fibrous base material 7 toward the sheet 1, between the sheet 1 and the sheet 8. Thus a vacuum bag is structured in a double layer fashion. After that, the resin passage is formed inside the cavity 3 by adjusting the pressure of the vacuum bag parts A and B, then the fluid resin is injected into between the sheets 1 and 8 and finally the fibrous base material 7 is impregnated with the fluid resin to obtain the fiber-reinforced resin structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161017-A (JP)
Title: Interior member for vehicle with airbag door portion
Inventor: FUJII MUTSUO
IPC: B60R21/20
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate forming of an instrument panel having an airbag door portion stably opening during operating an airbag.  <P>SOLUTION: A recessed linear portion 17, provided on the rear surface of the instrument panel body 3, partitions a thin-wall fracture planned section 18. A plurality of bottomed hole sections 27 are intermittently formed in the lengthwise direction of the recessed portion 17, on a bottomed portion of a rectangular recessed portion of the recessed linear portion 17. A center-to-center distance of the bottomed hole sections 27 is set at 1.5-2.5 times of the diameter of the bottom of the bottomed hole section 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137306-A (JP)
Title: Thermoplastic elastomer composition for powder molding, powder of the same composition, method for powder molding using the same powder and molded product thereof
Inventor: TAKEUCHI TOSHIKAZU
IPC: B29L31/58
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for powder molding readily producing fine powdery powder at normal temperature and affording a molded product having excellent scuff and heat resistances, molding appearance, etc., and to provide a method for powder molding using the powder and the molded product obtained by powder molding of the powder.  <P>SOLUTION: The thermoplastic elastomer composition for powder molding characterized as comprising 100 pts. mass of the following (a) and 10-1,000 pts. mass of a polyolefinic resin (b) is used. (a) A hydrogenated diene copolymer satisfies all the conditions of the following (1) to (3). (1) A radial type hydrogenated diene copolymer, (2) ≥80% hydrogenation ratio of double bonds derived from a conjugated diene compound and (3) 5-50 g/10 min melt flow rate (MFR) measured at 190°C under 2.16 kg load.  <P>COPYRIGHT: (C)2004,JPO