baber/WOPTO huggingface dataset:
Patent JP-2003140205-A (JP)
Title: Equalized nd distributed type optical branching device
Inventor: GOTO MOTOTSUGU
IPC: G02F1/31
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To make an optical branching device able to freely divide input light two parts at an arbitral radio and output without giving a difference in delay between the divided and outputted lights. SOLUTION: In the device, a double refraction element for separation 10, a double refraction element for optical path control 12, a double refraction element for synthesizing 14 are arranged and a polarized wave rotating means 16 and a variable polarized wave rotor 18 are arranged between the double refraction element for separation and the double refraction element for optical path control, a distributing and equalizing means 30 and a polarized wave control means 20 are arranged between the double refraction element for optical path control and the double refraction element for synthesizing, thus the optical division ratio can be adjusted according to the control of the rotation angle in the polarized wave direction with the variable polarized wave rotor.  In this case, the difference in the delay between divided output lights is eliminated by adding a part for correcting the difference in the optical paths (a distributing and equalizing means) to the double refraction element for optical path control which may cause the inequality of distribution. Further there is a composition in which the double refraction element for optical path control which may cause the inequality of distribution is changed into a optical path control means in which the distribution is equalized.
Patent JP-2003142727-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: FUKUDA YASUHIKO
IPC: H01L21/60
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which raises light emission efficiency by preventing unnecessary current from flowing in an active layer. SOLUTION: In a semiconductor light emitting device 1, InGaAlP is an active layer 5, a hole part 12 is formed passing through the active layer 5 and its upper layers 6, 8, a wire bonding part 14 is provided via an insulation film 13 inside the hole part 12, and the wire bonding part 14 is further connected to a linear electrode 15 disposed in an upper surface of the upper layers 6, 8. Since the hole part 12 is formed in the active layer 5 and the linear electrode 15 is used, light emitted from the active layer 5 is not intercepted by the wire bonding part 14, and light emission efficiency can be improve by dispersing current.
Patent JP-2003140221-A (JP)
Title: Optical equipment with image blur correcting function, camera and interchangeable lens therefor
Inventor: MASUDA KAZUNORI
IPC: G03B17/14
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To make the correction of image blur startable in its early stages in a specified photographing mode or an image blur correcting mode. SOLUTION: The optical equipment or the camera or the interchangeable lens is provided with a judging condition changing means for changing the judging condition of an output judging means for judging that the difference output of a comparison means after operation an offset compensating means exists within a specified decision range in a specified judging time in accordance with the operation state of the optical equipment or the camera or the interchangeable lens.
Patent JP-2003147398-A (JP)
Title: Detergent that can eliminate agricultural chemicals and bacteria
Inventor: KOYAMA SHINJI
IPC: C01F11/18
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a detergent obtained from shells that can eliminate agricultural chemicals and bacteria adhered to farm produces that are harvested and distributed on the market, thus effectively making use of disused materials. SOLUTION: This detergent that can eliminate agricultural chemicals and bacteria is manufactured from a product obtained by baking crushed shells in an oxygen-free atmosphere at >=600 deg.C.
Patent JP-2003147319-A (JP)
Title: Adhesive composition
Inventor: KIMURA KOICHI
IPC: C09J175/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous polymeric isocyanate adhesive which is prevented from defective adhesion due to the difference in the specific gravity, kind of resin, and water content of an adherend. SOLUTION: Even when the specific gravity, kind of resin, and water content of an adherend changes or the total amount of a curing agent added is decreased, the adhesive strength can be improved or maintained by using, as the cross-linker, a mixture comprising at least two kinds of polymeric MDI having the same NCO content and different in viscosity or a mixture comprising at least one above-described polymeric MDI and a self-emulsifiable polymeric MDI.
Patent JP-2003148774-A (JP)
Title: Low-temperature store
Inventor: USHIDA TADAICHI
IPC: F24F1/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a store in which organic matters in a storage tank is removed, the inside of the storage tank is cleaned, and article can be stably stored in an atmosphere of low humidity. SOLUTION: The store of low humidity comprises a decomposing means of mixed matters in the air in the store to store cameras and electronic components, and a dehumidifying means of the air, and the decomposing means includes a visible light irradiating means and a photocatalyst formed of titanium dioxide or the like which is activated by the visible light.
Patent JP-2003145149-A (JP)
Title: Water cleaning facility
Inventor: MINEGISHI TORATARO
IPC: C02F1/44
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning facility whereby the pressure energy of raw water introduced into a membrane filter can be recovered as an electric power. SOLUTION: The water cleaning facility is one having a water conduit 11 being a flow path through which raw water taken from a water source such as a river and a membrane filter 16 that filters the raw water introduced through the conduit 11 by means of a precision filtration membrane or an ultrafiltration membrane, wherein a hydraulic electric power generator 12 is provided between the conduit 11 and the membrane filter 16, the waterwheel 13 of the generator 12 is operated by the pressure of the raw water introduced through the conduit 11, and the raw water discharged from the waterwheel 13 is passed to the filter 16.
Patent JP-2003144322-A (JP)
Title: Electric hot-water heater
Inventor: URATA TAKAYUKI
IPC: A47J41/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric hot-water heater in which an energy saving effect is improved by insulating heat even in a high temperature portion with high adhesion and high performance in the electric hot-water heater applied with heat insulation by porous gel. SOLUTION: This electric hot-water heater is provided with a heater body forming an outer casing, a container for storing hot water and a heater for heating water in this container for storing water, the container is fixed on the heater body on a spout, and a side heat insulator is located between the side face of the container and the heater body. Then, an upper heat insulator is located in the inside or on the upper part of the container, and the lower end of the upper heat insulator is located in a position lower than the upper end of the side heat insulator. Thus, since a thermal gap between the side heat insulator and the upper heat insulator can be eliminated, the leakage of heat is reduced and the electric hot-water heater in which warmth retaining power is small can be provided.
Patent JP-2003156630-A (JP)
Title: Light guide structure
Inventor: INAI JUNJI
IPC: H04M1/22
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a light guide structure which can improve the work efficiency for assembling or disassembling and which can be easily positioned. SOLUTION: A speaker holder 16 to hold a speaker 15 is disposed in the case 7 of an electronic appliance 1, and the speaker holder 16 is molded integrally with light guides 14. The light from light sources 9 is guided by the light guides 14 in the case 7, and diffused and emitted to the outside through a window 12 formed in the case 7 so as to display a specified operational state.
Patent JP-2003157081-A (JP)
Title: Signal generation method for music device and oscillator
Inventor: FUJIYAMA KOICHI
IPC: G10H5/10
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of a foldover noise by employing a simple constitution without generating a gips (pulsing signal). SOLUTION: An SIG signal generating section 110 obtains a threshold TH1, to which parameters x that indicate the degree of rising of signals generated and outputted from an oscillator 100 and are respectively set for every keyboard of a plurality of keyboards and a SAW waveform period L are reflected, generates triangular wave signals from the SAW waveform signals based on the obtained threshold value and generates signals based on the sine function value obtained as the argument of the triangular wave signals. Thus, the occurrence of foldover noise is effectively prevented with a simple constitution without generating the gips.
Patent JP-2003158380-A (JP)
Title: Method and device for evaluating multi-layer printed circuit board and method for manufacturing the same
Inventor: GOSHIMA KAZUHIRO
IPC: H05K3/46
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a multi-layer printed wiring board for confirming that circuit width and inter-layer thickness satisfy a design value, by measuring the impedance of a copper-clad laminate with an internal layer circuit in a step where the copper-clad laminate with the internal layer circuit is obtained in the intermediate step of the manufacturing of a multi-layer printed wiring board. SOLUTION: In a process for manufacturing a multi-layer printed wiring board having a process for forming a circuit on a copper-clad laminate with an internal layer circuit, the internal layer circuit layer of the copper-clad laminate with the internal layer circuit is provided with a pattern for measuring an impedance. In this method for evaluating a multi-layer printed wiring board, the impedance measurement of the pattern for measuring the impedance exposed to the cross-section of the edge part of the copper-clad laminate is carried out by using whole copper foil parts on the both faces of the copper-clad laminate as a ground layer.
Patent JP-2003164122-A (JP)
Title: Manufacturing method for stator and manufacturing device
Inventor: NISHIMURA MASAAKI
IPC: H02K3/34
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce copper loss by shortening the circumferential length of coil inserted into a stator.  <P>SOLUTION: First to fourth cams 37a-37d form steps by driving first to fourth movable frames 32a-32d, by constituting a movable winding frame 32 of a winding frame comprising a stationary winding frame 31 and the movable winding frame 32 with the first to the fourth movable frames 32a-32d, and by rotating 90 degrees a cum shaft 36. Coils are inserted into slots of the stator 1 mounted on the upper part, by placing at each winding first to fifth round coils having different circumferential lengthes on a coil insertion jig 40, which is wound by lowering the winding frame 30 while allowing a flyer 24 spiralling, and by raising a stripper 43. With such an arrangement, the first round coil whose circumferential length is longer is inserted inside, the fifth round coil whose coil length is shorter is inserted inside, and the total coil length can be shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169552-A (JP)
Title: Apparatus for watering soil
Inventor: IKEZAKI SADAHIRO
IPC: A01G25/16
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for watering soil, capable of automatically sprinkling and stopping water by detecting the dryness of the soil to control the water content optimum for a plant by installing a water content-detecting sensor freely settable at the vicinity of a root of the plant, a device capable of controlling the water content at the site, and a valve for opening a water pipe.  <P>SOLUTION: The dryness of the soil is detected by the change in resistance by inserting two or more metal rods in the soil. When it is detected that the water content in the soil is not higher than a prescribed value, a control circuit in a control box 1 outputs a watering signal. A solenoid valve 15 is operated by the signal to open the valve. The water in a pipe 18 is flowed in a conduit tube 21 in a plastic house 19, and sprinkled by a sprinkler 20. When the content of the water reaches a prescribed value, a water-stopping signal is outputted to close the valve and to stop the sprinkling. As a result, the sprinkling and stopping of the water are carried out according to the content of the water in the soil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171946-A (JP)
Title: Construction method for house ground
Inventor: ARAZEKI HIROSHI
IPC: E02D29/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To secure ground forming efficiency and economic efficiency of a house by forming a retaining wall having sufficient structural strength, and causing no unreasonableness in a construction cost and the number of work days.  <P>SOLUTION: In this method, a retaining wall member is heaped up and arranged in a site boundary line of the house, and excavating earth generated according to house construction is banked in an inside site of the retaining wall member. The retaining wall member is composed of a cross-sectional almost L-shaped retaining wall base material molded by concrete, and a columnar load member molded by concrete. The load member sometimes uses a test piece for construction or civil engineering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172574-A (JP)
Title: Freezer built-in type showcase
Inventor: NAKAMURA EIICHI
IPC: F25D21/14
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freezer built-in type showcase having a drain evaporator with which the installation work and the cleaning work are easily performed without using any tool such as a stapler, and reducing the cost.  <P>SOLUTION: An evaporation member 16 installed on a drain pan 12 of the drain evaporator 9 is formed by folding one long plate-like material into an uneven shape of substantially same height continuous in the longitudinal direction. A notched hole for vent is formed substantially in the center of each end face of a recessed part and a projecting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170114-A (JP)
Title: Ornamental part and method of manufacturing the same
Inventor: HIROTA KASHICHI
IPC: B05D5/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental exterior part having a gloss-finished appearance and a method of manufacturing the same at a low cost.  <P>SOLUTION: The method is performed by molding a part having a front surface and a back surface using a colored resin material or a transparent resin material, applying a coating material having a desired color tone to the surface of the part and applying a gloss-transparent coating material in which metallic powder composed of colored or gloss-fine chips are incorporated on the coating layer after the coating layer is dried. The ornamental part is composed of a main body formed by the colored resin or transparent resin material and having the surface exposed to the outside surface of a panel, the 1st coating layer formed on the surface of the outside main body and the 2nd coating layer formed on the 1st coating layer. The 2nd coating layer is formed by the transparent coating material containing the metallic powder composed of the colored or gloss fine chips.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003143063-A (JP)
Title: Mobile communication device
Inventor: SUZUKI KENICHI
IPC: H04B10/114
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To detect the ID. No. and the position of a mobile, using infrared rays. SOLUTION: The mobile communication device is composed of an infrared device installed outside the mobile, an infrared signal receiver installed on the mobile, a wave/infrared signal generator started thereby, and a wave/ infrared signal receiver installed outside the mobile.
Patent JP-2003179567-A (JP)
Title: Radio communication method and its device
Inventor: FUKUDA ATSUSHI
IPC: H04J1/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To raise frequency use efficiency in multiplexed communication.  <P>SOLUTION: Carrier frequencies of a plurality of transmitters within a transmitting unit are varied from each other, and also transmission signal frequency bands are laid partially on top of the other, and grading coefficient is given to the path between the input and the output of an interchannel interference remover, so that the mutual correlation between output signals may be minimum, by means of an interchannel interference remover 21 in a receiving unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180560-A (JP)
Title: Stepping opening and closing type closet seat
Inventor: TAKI YOSHIO
IPC: A47K13/10
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping opening and closing closet seat in which a closet seat cover and the closet seat can be automatically opened and closed only by stepping on a pedal in a standing position when a man disabled in his hand or waist urinates.  <P>SOLUTION: A lever 10 having the pedal 13 attached to one end side is attached to a support base 7 so as to freely rotate. The lower end of an arm 11 whose upper part is connected to the closet seat 2 so as to freely rotate is connected to the other end of the lever 10 so as to freely rotate. An air bag 19 is provided between the upper part of a closet pot and the closet seat. The air bag 19 communicates with a stepping type air pump 8 provided in the lower part of the pedal 13 through a hose 20. The pedal 13 is stepped by a foot to rotate the lever 10, raise the closet seat 2 and expand the air bag 19. When the pedal 13 is released, the closet seat 2 is lowered due to a dead weight while the closet seat 2 pushes back air in the air bag 19 to the air pump 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183842-A (JP)
Title: Partial plating process and electronic component obtained by using the process
Inventor: ISHIKAWA NORITOSHI
IPC: C23C18/36
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial plating process which may greatly improve the reliability of a sealed electronic structure product and realizes a high mountability and sealability/weldability, and an electronic component obtained by using this process.  <P>SOLUTION: In the partial plating process, an electric current with a polarity opposite to that of a plating solution is applied to a plate-form metal (II) to perform partial electroless plating of the metal plate (II). Here, the metal plate (II) is positioned on at least one of the principal surfaces of another metal plate (I) via an insulating layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188063-A (JP)
Title: Managing system for abnormal process information
Inventor: TAKANABE NAOKO
IPC: G06Q50/10
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a managing system for abnormal process information capable of surely transmitting information regarding an abnormal process to departments and personnels, and also capable of surely following up those departments and personnels not responding quickly.  <P>SOLUTION: The abnormal process information managing system comprises a server and a terminal device connected to each other through a network, where a user inputs information on abnormal process with the terminal device, and the inputted information is stored in the database of the server. When the information on abnormal process is inputted by a user, the date and time of input by the user are stored in the database. If a prescribed period has passed since the date and time of the input has been stored in the database, and no next user inputs, the server transmits an electronic mail which urges a user who inputs in the next step to input information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003150819-A (JP)
Title: Development dealing and manufacture dealing system of product
Inventor: INOGUCHI KOZO
IPC: G06Q40/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a dealing business or a mediation business for the purpose of reduction of risk burden or reduction of a production cost by reduction of a development cost of a product of one trader, in development or manufacture of the product. SOLUTION: Concerning development dealing 9 and manufacture dealing 10 between a development trader 5 and a manufacture trader 6 for performing development 3 or manufacture 4 of the product 2 and plural 7 development and manufacture trusters 8, this system has a constitution wherein the development cost 11 for developing 3 the product 2 is divided 12 plurally 7', and the divided development cost 13 is defined as a development and manufacture right 14, and the development dealing 9 and the manufacture dealing 10 are performed between the development trader 5 and the manufacture trader 6 and the plural 7 development and manufacture trusters 8.
Patent JP-2003185673-A (JP)
Title: Acceleration-detecting apparatus
Inventor: ITO KOJI
IPC: G01P15/135
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To stably join the opening end section of a housing and the seal junction of a cap for reliable sealing.  <P>SOLUTION: The acceleration-detecting apparatus is equipped with a rotor 30 that is rotatably supported in a housing 10 and carries out rotation operation according to acceleration, a pair of contact terminals 42 and 43 that has external end sections 11b and 12b projecting outside the housing and comes into contact each other for achieving a continuity state by the rotation operation of the rotor at internal end sections 42 and 43 provided in the housing, and a pair of connection terminals 11 and 12 that has an internal end section that is accommodated into a connector section provided in the housing and an external end section projecting outside the housing and joins the external end section to the external end section of each contact terminal outside the housing so that each can be energized. In this case, the opening end section of the housing for accommodating the rotor is joined to a cap for blocking the opening end section by laser welding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191637-A (JP)
Title: Optical recording medium and information recording method thereto
Inventor: SHINKAI HIROSHI
IPC: G11B7/24085
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, which is suitable for high speed recording and excellent in heat stability.  <P>SOLUTION: This optical recording medium is equipped with a recording layer 14 made of a phase changing film. The recording layer 14 has the property of changing an amorphous region to a crystalline region 22 through the generation of a plurality of crystal nuclei 21 in the amorphous region and their growth when the amorphous region is heated up beyond its crystallization temperature. As a result, even when a slight crystallization advances in the amorphous region comprising a recording mark through the long term leaving of the optical recording medium under the high temperature environment, the deterioration of a jitter is effectively suppressed due to no occurrence of the substantial deformation of the outer shape of the amorphous region. In addition, since the erasion of the recording mark is done through the growth of the crystal nuclei, the employment of shorter recording marks is especially suitable for the optical recording medium for recording information at a high data transferring rate.  <P>COPYRIGHT: (C)2003,JPO