baber/WOPTO huggingface dataset:
Patent JP-2003121681-A (JP)
Title: Optical multiplexing/demultiplexing module and method for manufacturing the same
Inventor: SAKAMOTO KEIZO
IPC: G02B3/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact optical multiplexing/demultiplexing module in which the deviation value of an optical path is correctable. SOLUTION: The optical multiplexing/demultiplexing module has a first sleeve, a first ferrule assembly including a first ferrule having a first and a second optical fibers inserted and fixed in the first sleeve, a first lens, a first band pass filter, a first element fixed on a first ferrule assembly and a wedge plate composed of glass for correcting optical path, and includes a second element fixed with respect to the first element. The optical multiplexing/ demultiplexing module further has a second lens and includes a third element fixed with respect to the second element, a second sleeve and a second ferrule having a third optical fiber inserted and fixed in the second sleeve, and includes a second ferrule assembly fixed to a third element.
Patent JP-2003127140-A (JP)
Title: Method for separating resin material of tile carpet
Inventor: KAMIYAMA SADAO
IPC: B29B17/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering the resin backing layer, from which the fiber component forming a surface pile layer is substantially separated, of a tile carpet having at least the surface pile layer and the resin backing layer as a resin material. SOLUTION: The coarsely cut matter of the tile carpet is ground by a shearing type grinder wherein the edge interval of shearing blades is adjusted and the fiber component in the ground matter is separated by wind force in a dust separator. Next, the ground matter separated by wind force to be recovered is ground by a horizontal swing hammer crusher to be successively transported to two kinds of dust separators and the fiber component in the ground matter is separated by wind force and the resin backing layer, from which the fiber component forming the surface pile layer is substantially separated, of the tile carpet is recovered as the resin material.
Patent JP-2003125634-A (JP)
Title: Combine
Inventor: YAMANAKA HIDEKI
IPC: A01D69/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To ensure working efficiency of cereal stem handling by definitely preventing from forgetting operation or doing misoperation by operator. SOLUTION: This combine is equipped with a speed-synchronizer for synchronizing the traveling speed of a traveling unit with the reaping treatment speed of a reaping unit, a speed-asynchronizer for asynchronizing the traveling speed of the traveling unit with the reap treatment speed of the reaping unit and a switching operation means for acting either one of those units and stopping the action of the other. An automatic switching operation means which automatically operates one of the speed synchronizer and the speed asynchronizer under a certain condition, while automatically stops the action of the other is installed to the combine.
Patent JP-2002248313-A (JP)
Title: Local equipment
Inventor: KOBAYASHI SADAO
IPC: H01L21/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide local equipment such as a semiconductor manufacturing device without including phosphorus compounds and boron compounds. SOLUTION: At least a surface material of a wall constituting the local equipment, the filter medium of an air filter and a seal material for closely sealing between the filter medium and a frame consist of material without emitting organic phosphorus compounds and the boron compounds into air.
Patent JP-2003128374-A (JP)
Title: Passenger conveyer
Inventor: SAITO CHUICHI
IPC: B66B29/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyer hardly damaging the tread cleat even if foreign matters enter a meshing part of a step with a comb tooth. SOLUTION: This passenger conveyer has a plurality of step treads 3 endlessly connected to circulate between the boarding and alighting floors at both end parts, a tread cleat 31 having a number of projecting parts 31A and recessed grove parts 31B elongated in the advancing direction in the cross direction of the tread 3, an end cleat 32 having the same section as the tread cleat 31 at the end in the advancing direction of the step tread 3, and the comb tooth 14 provided at the tip of the boarding and alighting floor to mesh with the plurality of tread cleats 31 at a space between them. The passenger conveyer is provided with a means (a projecting part 32b) for producing a gap smaller than that between the treat cleat 31 and the comb tooth 14.
Patent JP-2003133623-A (JP)
Title: Gas laser apparatus
Inventor: TANAKA TOMOHITO
IPC: H01S3/225
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser apparatus that can obtain nearly the same pulse energy from a low-frequency band to a high-frequency one. SOLUTION: The gas laser apparatus is equipped with a laser chamber (12) for encapsulating a laser gas containing xenon, main electrodes (14 and 15) for stimulating the laser gas by main discharge to oscillate a laser beam (21), a heat exchanger (13) for cooling the laser gas, and a laser controller (29). In the laser controller (29), a flushing process is carried out. The flushing process includes a heating process for heating at least one portion of a site inside the laser chamber (12) that comes into contact with the laser gas, and a process for discharging the inside of the laser chamber after the heating process.
Patent JP-2003134168-A (JP)
Title: Nuisance mail prevention system, nuisance mail prevention method and program for preventing nuisance mail
Inventor: IMON KAZUMI
IPC: H04L12/58
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a nuisance mail prevention system, a nuisance mail prevention method and a program for preventing nuisance mail for surely and easily preventing the nuisance mail. SOLUTION: The nuisance mail prevention system 10 is constituted to include a server 16 that can perform data communication between a customer portable telephone 12 and a general terminal 14 through network communication. The server 16 is constituted to include a general address storing means 18, a customer address storing means 20, a general mail receiving means 22, a mail selecting means 24, a general temporary address retrieving means 26, a customer true address retrieving means 28, a general mail transferring means 30, a customer mail receiving means 32, a customer temporary address retrieving means 34, a general true address retrieving means 36, and a customer mail transferring means 38.
Patent JP-2003126220-A (JP)
Title: Adaptor for mixing drug and solution container equipped therewith
Inventor: TEZUKA KENJI
IPC: A61J1/20
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor for mixing drug that can respond to vials having different diameters, and to provide a solution container equipped with the adaptor. SOLUTION: The adaptor for mixing drug is provided with a disk-shaped partition wall 12, a cylindrical foundation section 13 nearly vertically erected on the peripheral edge of the partition wall 12, and plate-like vial holding legs 14 erected on the top section 13a of the foundation section 13 at prescribed intervals. The adaptor is also provided with a solution-container mouth section holding pipe 18 nearly vertically erected on the peripheral edge of the partition wall 12 on the side opposite to the foundation section 13 and a double ended needle composed of a pair of needle bodies 11a and 11b which are respectively erected communicatively with each other on both surfaces of the partition wall 12.  A total of 6-15 vial holding legs 14 is provided on the top section 13a of the foundation section 13 and the outer peripheral surface of the foundation section 13 has a groove section 15 formed along the circumferential direction x of the section 13. In addition, the partition wall 12, foundation section 13, vial holding legs 14, holding pipe 18, and needle bodies 11a and 11b are integrally formed of a thermoplastic resin.
Patent JP-2003132585-A (JP)
Title: Optical pickup
Inventor: NEGORO KENICHI
IPC: G11B7/135
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup that can reduce the load for eliminating EMI. SOLUTION: This pickup has laser elements 1, 2 to radiate recording and reproducing beams to an optical recording medium along the light path. The laser elements 1, 2 comprise a low output reproduction-only semiconductor laser element 1 oscillating in a multimode, and a high output recording-only semiconductor laser element 2 oscillating in a single lateral mode.
Patent JP-2003139945-A (JP)
Title: Uv ray band pass filter
Inventor: SAKAKIBARA MASAYUKI
IPC: G02B5/26
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a UV ray band pass filter which selectively transmits the light at the wavelength in a UV region. SOLUTION: The UV ray band pass filter (1) is an optical filter containing a silver thin film (10). The silver thin film (10) has an entrance face (10a) and an exit face (10b) opposing to the entrance face (10a) and allowing the light at the wavelength in a specified UV region from 250 nm to 400 nm wavelength in the light reaching the entrance face (10a) to exit. The thin film has the film thickness (T) to control the transmittance for the light except for the specified UV region to <=10%.
Patent JP-2003142749-A (JP)
Title: Thin film piezo-electric element and manufacturing method thereof
Inventor: UCHIYAMA HIROICHI
IPC: H01L41/23
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a thin film piezo-electric element and the manufacturing method of the same capable of forming a highly accurate pattern and preventing the generation of a fault such as short-circuit between electrodes or the like while being inexpensive and high in an yield. SOLUTION: The thin film piezo-electric element is manufactured by a method wherein a piezo-electric thin film is pinched by a lower layer electrode film and an upper layer electrode film formed on a first substrate, and a second substrate is worked through pattern working to obtain a predetermined configuration. Insulating resin films 5, 15 are formed in spaces surrounding the laminated piezo-electric thin films, then, the piezo-electric thin films are opposed to each other to connect at the upper electrode film by an adhesive layer 6. Thereafter, only the second substrate is removed selectively, the insulating resin films 5, 15, surrounding the piezo-electric thin film of the lamination constitution, are formed so as to have predetermined configurations through etching, the insulation film 25 and connecting electrode film 26 are formed to connect the electrode film to an external instrument, a connecting electrode unit 28 is manufactured and, thereafter, only the first substrate is removed selectively to manufacture the thin film piezo-electric element.
Patent JP-2002198839-A (JP)
Title: Wireless broadcasting receiving for digital wireless broadcasting signal and portable electric apparatus
Inventor: KOCH HARTWIG
IPC: H04L12/56
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a wireless broadcasting receiver for a digital wireless broadcasting signal and a portable electric apparatus in which, in order to display data which is visually represented and included in the digital wireless broadcasting signal, the portable electric apparatus, for example, a personal digital assistant(PDA), or a portable telephone, or a display device of a notebook, is utilized. SOLUTION: A wireless broadcasting receiver has a communication interface for carrying out a near data transmission with a portable electric apparatus, and further this portable electric apparatus has a display field for displaying data which can be visually represented. The portable electric apparatus has a second communication interface with carries out the near data transmission with the wireless broadcasting receiver, an operating element for inputting an input command for the wireless broadcasting receiver, and a means for decoding data which can be visually represented.
Patent JP-2003142178-A (JP)
Title: Printed wiring board
Inventor: TANAKA YASUHIKO
IPC: H05K3/34
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To improve soldering performance by eliminating force for pushing out solder of a solder part due to a rise of internal pressure in a space formed on an outer periphery of a grommet during soldering and reducing soldering defectives caused by the use of the grommet, in a printed wiring board mounted with electronic parts. SOLUTION: The grommets 10 are inserted into holes 2 of the printed wiring board main body 1 working the holes 2. The grommet 10 is provided with a cut-out part 12 by cutting out a part of a bending part 11 of an upper part.
Patent JP-2002241413-A (JP)
Title: Method for producing copolymer in the presence of chain transfer agent
Inventor: SOSA JOSE M
IPC: C08F12/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a branched or very slightly crosslinked aromatic monovinyl polymer having a high molecular weight, a high storage modules when foamed, and suitable for foaming applications. SOLUTION: This method comprises placing a vinylbenzene, such as styrene in a reactor, placing a crosslinking agent, such as divinylbenzene in the reactor, placing a chain transfer agent, such as mercaptan in the reactor, and forming a polyvinylbenzene in the presence of the crosslinking agent and the chain transfer agent. In the method, the concentrations of the crosslinking agent and the chain transfer agent respectively range from about 150 ppm to about 400 ppm, and about 100 ppm to about 400 ppm.
Patent JP-2003135105-A (JP)
Title: Boots made of foamed resin
Inventor: HORIE NAOJI
IPC: A43B23/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent such a failure that sole segments are too soft and soles are liable to wear in manufacturing made of, for example, a lightweight and thin foamed resin by injection molding. SOLUTION: An outsole part 3 of about 1.5 mm in base thickness is molded of a non-foamed solid-form soft polyvinyl chloride resin and thereafter this outsole part 3 is set into the sole segment of the cavity space C of an injection mold 4 and a boot body molding material prepared by compounding thermal expansion type microcapsules with the soft polyvinyl chloride resin is injected into the cavity space C to expand, inject and mold a boot body 2 and is integrated with the outsole part 3, by which the boot 1 made of the light weight foamed resin is molded.
Patent JP-2003152831-A (JP)
Title: Wireless terminal
Inventor: SAKAMOTO KAZUMI
IPC: H04W88/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a wireless terminal that allows a possessor to recognize required information such as the arrival of a call during absence without troubling people in the surroundings. SOLUTION: First and second cases 12, 13 of a mobile phone 11 are hinged by a hinge mechanism 14 in a freely opening/closing enabled way. A comparatively small-sized sub display device 16 and a state display window 17 are placed on the first case 12. The state display window 17 displays a color depending on each state such as the arrival of a call during absence by means of a mechanical mechanism. Since the color of the state display window 17 is changed, the possessor can easily recognize the color even remotely and needs not be conscious about delicacy to people in the surroundings. It is also possible to select a different background color or the like of a main display device (not shown), depending on the state of the arrival of a call during absence or the like.
Patent JP-2003150408-A (JP)
Title: Monitoring method for microcomputer for on-vehicle controller and circuit thereof
Inventor: TAKAHASHI SEIJI
IPC: B60T8/88
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To realize a detection level for detecting a failure or runaway of control of a microcomputer for an on-vehicle controller at a high level of program level and provide a monitoring circuit capable of reducing cost. SOLUTION: A program for generating data row signals D1 (0, 1, 2,..., 6, 7) and a timing signal T1 in a microcomputer 10 to be monitored is provided to send the signals. When the monitoring circuit receives them, the same data row signals D2 are generated by a counter 22 and are compared with the signals D1 from the microcomputer 10 by a comparator 23 to detect an abnormality. At the same time, the signal T1 is checked to find whether it agrees with the same signal T2 by a counter 24 to detect an abnormality. When abnormalities are detected in both circuits, the microcomputer determine that abnormalities occur in a determination circuit 25 to constitute the monitoring circuit 20.
Patent JP-2003151182-A (JP)
Title: Method for manufacturing phase change type memory element and memory element manufactured by the method
Inventor: YAMASHITA TAKEHIRO
IPC: G11C13/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a phase change type memory element at a very low cost by using a copying technique. SOLUTION: In a method for manufacturing a phase change type element memory, an original plate (1) having a target pattern is coated with hardening resin (2), and the resin cured by a means for curing is peeled off from the original plate to be a substrate. In one substrate, an electrode layer (3) is formed on the substrate to form an electrode layer pattern to a target shape being a first contact layer (10). In the other substrate, a chalcogenide layer is further formed on the electrode layer of the first contact layer to be a second contact layer (2). The respective substrates are confronted with each other to be brought into contact with each other so that the target patterns of the first and second contact layers intersect each other.
Patent JP-2003152726-A (JP)
Title: Plant supervisory system
Inventor: HAMADA KEIICHI
IPC: G06F13/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a plant supervisory system capable of relieving a load of an operator and reducing mistakes, that solves problems of a conventional system because a supervisory device in the conventional system requires manual revision of both a system configuration definition information and transmission definition information when e.g. a system configuration is subject to change and needs manual download of the transmission definition information to a gateway resulting in causing much labor and time to the operator and many inaccurate operations. SOLUTION: The supervisory device of this invention is provided with a configuration information management section and a transmission information extract section, and when the configuration information management section receives system configuration revision information, the extract section extracts the transmission definition information and sets and designates the transmission definition information to the gateway.
Patent JP-2003152543-A (JP)
Title: Analog-to-digital converter
Inventor: TAKEUCHI MAKOTO
IPC: H03M1/56
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem, if high-level noise is superposed on an analog signal, of an integrator saturating itself to result in no accurate digital signal being obtained and its operating apparently normally. SOLUTION: The converter lowers the gain of an amplifier at the front stage, so as to avoid saturation of an integrator, if it saturates due to superposition of noise. Since it is set to detect the saturation of the integrator to automatically set the grain of the front stage amplifier, and accurate digital value is obtained, even if noise is superposed.
Patent JP-2003157263-A (JP)
Title: Method and device for collecting information, and storage program for retrieval object character information
Inventor: UEDA RYOICHI
IPC: G06F17/30
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To realize an information collection/retrieval which never requires the addition and correction of a function even if a new file form appears or a conventional file form is changed. SOLUTION: An API (Application Programming Interface) calling made when an application program for preparing the file of a file form displays the contents of the file on a screen is detected, a display character string is extracted from here and this is accumulated to make it the object of retrieval.
Patent JP-2003155371-A (JP)
Title: Porous membrane, method for preparing the same and sheet having the same
Inventor: OTA MASAYUKI
IPC: B41N1/24
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a sheet having a porous polymeric membrane with a desired pore size and thickness on a side of a base film. SOLUTION: The porous polymeric membrane having the desired membrane shape formed on the base film is obtained by applying a coating solution obtained by solubilizing a synthetic resin in more than one solvents having different solubility, or an oil-in-water type emulsion including the dissolved resin, and then spraying a poor solvent or a good solvent of the resin. The sheet produced by using a thermoplastic resin film as the base film is useful for a master for heat-sensitive stencil printing.
Patent JP-2003160162-A (JP)
Title: Cap
Inventor: MIZUSHIMA HIROSHI
IPC: B65D43/18
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To propose an excellent cap which has a lid formed openably/closably on a cap body 3 and prevents accidental opening of the lid by mischief or external force, and is identified as a cap not yet to be used at a glance during display of goods and has a simple structure which is easily unsealed.  <P>SOLUTION: Windows 19 having respective opened upper ends are formed on the upper end of the peripheral wall 10 of the body 3, and fitting piece 21 are vertically extended downwardly from the lower surface of the lid 4 through breaking parts 20, and these fitting pieces 21 are displaced across the respective lower ends of the windows 19 and fitted inside the peripheral wall 10 of the body 3 at the respective windows 19, thus the fitting pieces 21 are fitted towards the inside of the windows 19. When the lid 4 is opened by strong force, the breaking parts 20 are broken and the fitting pieces 21 are fallen downward, so that the cap is unsealed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165746-A (JP)
Title: Lead-free glass and glass ceramic composition
Inventor: ONODA HITOSHI
IPC: C03C10/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free glass and a glass ceramic capable of producing electronic circuit boards with a low dielectric constant and a low dielectric loss by firing at 900°C or less.  <P>SOLUTION: The lead-free glass practically comprises 40-55 mol% of SiO<SB>2</SB>, 2-10 mol% of Al<SB>2</SB>O<SB>3</SB>, 32-39 mol% of MgO, and 1-15 mol% of ZnO. The glass ceramic composition practically comprises 40 mass% or more of the lead-free glass powder and inorganic powder having 1,000°C or higher of the melting point or the glass transition point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163367-A (JP)
Title: Semiconductor light emitting device and method of manufacturing the same
Inventor: SATO JUNJI
IPC: H01L33/12
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device which is capable of increasing the light emitting efficiency by diffusing an operating current to a periphery side of an active layer 4.  <P>SOLUTION: The light emitting device is an LED which comprises a semiconductor base material, an anode electrode 8 formed on the top face of the semiconductor base material, and a cathode electrode 9 formed on the bottom face of a substrate 1. The semiconductor base material comprises an n-type substrate 1, an n-type buffer layer 2, an n-type lower clad layer 3, an active layer 4, a p-type first upper clad layer 5a, an n-type graded Al current block layer 16 having a composition of (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P (0.1≤x≤0.6), a p-type second upper clad layer 15, and a p-type current diffusion layer 17. The Al composition (x) of the graded Al current block layer 16 increases gradually from the first upper clad layer 5a towards the second upper clad layer 15.  <P>COPYRIGHT: (C)2003,JPO