baber/WOPTO huggingface dataset:
Patent JP-2003138022-A (JP)
Title: Process for producing saponified ethylene/vinyl acetate copolymer pellet
Inventor: KUNIEDA MAKOTO
IPC: B29B9/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing saponified ethylene/vinyl acetate copolymer pellets having good dryability in production and having good melt moldability. SOLUTION: In producing saponified ethylene/vinyl acetate copolymer pellets, the strand of a saponified ethylene/vinyl acetate copolymer is formed into pellets having a cylindrical form, with the relation between the mean diameter a (mm) of the circular sections and the mean length b (mm) of the pellets satisfying the formula: a/b>1, or 5>a/b>1.
Patent JP-2003142484-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: FUKUI KATSUICHI
IPC: H01L21/3213
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To improve an embedding property by preventing the formation of voids without causing the film peeling of a conductive substance embedded in a fine connecting hole or increasing a junction leak current. SOLUTION: This method of manufacturing a semiconductor device comprises a connecting hole forming step of forming a connecting hole 3 in a semiconductor substrate 1, and a conductive connecting hole forming step of forming a conductive connecting hole by repeating twice or more, after the connecting hole forming step, an embedding step of forming a film of a conductive substance 5 and embedding the conductive substance in the connecting hole and an etch back step of removing the conductive substance surrounding the connecting hole by etch back.
Patent JP-2003137737-A (JP)
Title: Hair-reinforcing method and hair-reinforcing agent
Inventor: SAITO MASAO
IPC: A61Q5/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing hair, by which a composition comprising an organic solvent-soluble silicone and a nonionic surfactant is coated on hair to impregnate the composition into spaces produced by the outflow of a filling substance caused by the damage to the hair in the hair as a substitute for the filling substance among cortex fibers. SOLUTION: The method for reinforcing the hair is characterized by coating the hair with the composition comprising the organic solvent-soluble silicone and the nonionic surfactant to impregnate the composition into the hair as the substitute for the matrix existing around microfibrils constituting the cortex, thus reinforcing the hair from its inner portion.
Patent JP-2003140100-A (JP)
Title: Waveguide type optical element, integrated waveguide element using it, and its manufacturing method
Inventor: NAKAMURA KOJI
IPC: G02F1/017
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical element which improves the extinction ratio characteristic of a device and reduces the polarization dependency of the device, an integrated waveguide element using it, and its manufacturing method. SOLUTION: At the time of MOVPE growth of a light absorption layer 12 and a p-InP clad layer 15, impurities are not added when the light absorption layer 12 is grown, and p-type impurities are added when the p-InP clad layer 15 is grown. Zinc (Zn) is selected as a material which is added as p-type impurities. At this time, the carrier density of zinc is controlled to control the quantity of zinc diffused into the absorption layer. Actually, MOVPE growth is performed at a high temperature of 600 to 700 deg.C. The growth requires 20 to 60 minutes dependently upon the growing speed because the n-InP clad layer 15 normally grows by 1 μm or more. Diffusion of zinc is determined by the carrier density, the temperature, and the time. These values are controlled to control a growth condition so that zinc may be diffused into the light absorption layer 12.  It is necessary to control the diffusion quantity to diffuse zinc in the boundary surface between the light absorption layer 12 and the p-InP clad layer 15 but not to diffuse it throughout the light absorption layer 12.
Patent JP-2003137420-A (JP)
Title: Material throw-in control conveyor device
Inventor: KATO MASAHIRO
IPC: B65G43/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for throwing the material onto a material throw-in conveyor of a production line with the optimal interval. SOLUTION: This material throw-in control conveyor device 1 is provided with a control conveyor 4 continuously provided to the upstream side of the material throw-in conveyor 2A of the production line L, a pass-through sensor 5 for detecting the material 3 passing between the control conveyor 4 and the material throw-in conveyor 2A, a stop sensor 6 for detecting the material 3 passing at a position in the upstream side separated from a detecting position of the pass-through sensor 5 at the predetermined distance, and a control unit 7 for controlling the running of the control conveyor 4 on the basis of the detection signal sent from the pass-through sensor 5 and the stop sensor 6.  After a front end of the material 3A going ahead is detected, when a front end of a following material 3B is detected, the control conveyor 4 is stopped, and after the predetermined time is passed from the detection of the front end of the material 3A going ahead, the control conveyor 4 is made to run again to control an interval between throw-in of the material 3 to be thrown onto the material throw-in conveyor 2A at the predetermined time.
Patent JP-2003136646-A (JP)
Title: Member for decorative sheet, decorative sheet using the same, and molded article
Inventor: ITO MOICHI
IPC: B32B27/16
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a member for a decorative sheet obtained by providing an ionizing radiation curable resin layer on a substrate sheet, susceptible to secondary processing such as emboss processing bending processing or the like before curing and capable of being wound into a roll shape according to the thickness of the substrate sheet, the decorative sheet and a molded article. SOLUTION: The member for the decorative sheet is constituted by providing the ionizing radiation curable resin layer, which contains a modified copolymer obtained by adding an alicyclic compound (c) having an ethylenic unsaturated bond and an epoxy group to (metha)acrylic ester (a) and a part of the carboxyl group of a copolymer (b) obtained from a compound having an ethylenic unsaturated bond and at least one carboxylic group, on one surface of the substrate sheet. The decorative sheet is obtained by curing the ionizing radiation curable resin layer of the member for the decorative sheet. The molded article is obtained by curing the member for the decorative sheet after the secondary processing of the member for the decorative sheet.
Patent JP-2003143005-A (JP)
Title: Variable threshold element circuit, function feature constructable integrated circuit and circuit condition holding method
Inventor: AOYAMA KAZUO
IPC: H03K19/173
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To restrain malfunctions due to variations in the floating gate threshold potential or the capacitance on a terminal, coupled capacitively with a floating gate or due to the noise or the fluctuation of input signals. SOLUTION: A switch 101 is connected between an output terminal of a νMOS inverter INV and a floating gate FG and a switch control circuit A109 controls the on/offs of the switch 101. A control signal Vct1 from a control terminal ct1 is given to a switch control circuit B111 via a delay control circuit 110, and the control circuit B111 controls the switching operation of switches 102, 103. For realizing a symmetric function, capacitance values C1 -Ck between variable input terminals 1(1)-1(k) and FG are all set equal to C. A capacitance value Cv1 , between a control variable terminal 107 and FG, is set to C and the capacitance value Cv2 between a control variable terminal 108 and FG is set to 0.5C.
Patent JP-2003144437-A (JP)
Title: Organism light measuring device
Inventor: KAWASAKI SHINGO
IPC: G01N21/359
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an organism light measuring device allowing observation of topography of the whole relatively wide examined part on the same screen. SOLUTION: A signal processing means of this organism light measuring device creates a plurality of organism information images (topography) respectively on a plurality of measuring regions of a subject, and arranges and displays a plurality of organism information images in conformity to the positions and directions of the corresponding measuring regions on the image modeled on the subject. At this time, non-measured data between the regions are created by interpolative estimation from the measured data to display the topography of the whole examined part including a plurality of regions.
Patent JP-2003149180-A (JP)
Title: Powder x-ray diffraction data measuring method using one-dimensional or two-dimensional detector
Inventor: TAKADA MASAKI
IPC: G01N23/205
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To measure X-ray and radiation light powder diffraction data by using one-dimensional or two-dimensional (for example, a position sensitive proportional counter (PSPC), an image plate, a large-scale CCD detector). SOLUTION: When high-energy X-rays like radiation light is used as a X-rays source, a detector secured to a measuring device such as a diffractometer or the like is moved more minutely than the interval of an X-ray detection unit (pixel) to measure data for interpolation between pixels, and these data are combined, thereby enhancing the spatial resolution of the measurement which is restricted by the detection unit of the detector.
Patent JP-2003144374-A (JP)
Title: Heater for cleaning liquid
Inventor: TAMADA KAZUMI
IPC: A47L15/42
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-pollution apparatus which is high in efficiency by a relatively simple system as means for heating the cleaning liquid of a cleaning machine using gaseous fuel. SOLUTION: The technique of blowing the exhaust gas of a high temperature formed as a result of complete combustion made by a force combustion system using a blower into the jet shower water in a cleaning chamber of a cleaning machine and performing direct heat transfer, thereby assuring the high efficiency of heat utilization and suppressing the generation of carbon dioxide, NOx, or the like, in the exhaust gas is adopted for this device.
Patent JP-2003152222-A (JP)
Title: Multi-color semiconductor light emitting element and its manufacturing method
Inventor: TAGUCHI HIRONORI
IPC: H01L33/08
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a multi-color semiconductor light emitting element having many pixels and is high in luminous intensity. SOLUTION: The multi-color semiconductor light emitting element is manufactured by successively forming a GaN blue light emitting layer 11B and an InGaN green light emitting layer 11G on a sapphire substrate 13 by vapor deposition and forming a wiring layer 23G on the layer 11G by respectively forming electrodes and wiring for the pixels of the layer 11G (Step A). Then an AlGaAsP red light emitting layer 11R is formed on a GaAs substrate 15 and the wiring layer 23R of the layer 11R is formed (step B). In addition, the wiring layers 23G and 23R are bonded to an SiO2 insulating layer 21 by heat- pressing the layers 23G and 23R against the layer 21 and the sapphire substrate 13 is peeled from the blue light emitting layer 11B with a laser beam (step C). Finally, the wiring layer 23B of the blue light emitting layer 11B is formed.
Patent JP-2002318817-A (JP)
Title: Information providing system and information providing method and host computer system and program or recording medium with the program recorded thereon
Inventor: UOTA KATSUOMI
IPC: G06Q30/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide precise information based on an information at the point of time when a person has released the information. SOLUTION: In this information providing system, a system 10, which is a host, receives extracted user information extracted by a user from user information 25 stored and managed by the user at that point of time, selects information from among a provided information DB 19b based on a provided service selection DB 19a for selecting information to be provided, and provides a user computer 20 with the information.  The system is equipped with a user information management program 21 for storing and managing user's own information by the user, a sending-out information extraction program 22 for extracting information to be released by the user at that point of time, and sending out the information to the system 10 as extracted user information, a provided service selection program 14 for receiving the extracted user information, and selecting information to be provided to the user, and a user service program 15 for providing the user with a service, to thereby provide the user with the information.
Patent JP-2003156571-A (JP)
Title: Buried object searching device
Inventor: YANO TATSURO
IPC: G01V3/12
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a buried object searching device, capable of easily measuring a buried object and capable of appropriately searching a buried tube with no experience required for judging the buried tube. SOLUTION: A transmission antenna 2 and reception antennas 4 and 5 whose polarization directions crossing each other are provided on a vehicle 7. The electromagnetic wave is transmitted toward a ground surface from the transmission antenna 2 while moving. The electromagnetic wave reflected on a buried tube 15 existing underground is received with reception antennas 4 and 5. A calculation part 13 calculates an azimuth intensity pattern of the reflection wave based on the reception signal of the reception antennas 4 and 5 and the mutual positional information of the transmission and reception antennas. The position and direction of the buried tube 15 are estimated from the azimuth intensity pattern.
Patent JP-2003157558-A (JP)
Title: Objective lens driving device, method for manufacturing objective lens driving device and optical disk driving device
Inventor: HIGASHIHARA TERUAKI
IPC: G11B7/22
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To improve a dynamic skew by eliminating unevenness in the left and right spring constants of in a suspension. SOLUTION: The device is an objective lens driving device supported by four suspensions 24, 24, etc., each two of which support the upper and lower parts of a moving part 23 provided with an objective lens with respect to a fixed part. The fixed part member 22 and the moving part member are formed with a formed member of a synthesized resin material, respectively, the end parts 24a and 24b of each of the suspensions are integrally formed with the fixed part member and the movable part member, the upper suspension and the lower suspension are respectively punched out of a single leaf spring material and one pair of the suspensions are reversely arranged in their directions.
Patent JP-2003163882-A (JP)
Title: Image processing system, imaging apparatus, image processing apparatus, image processing method, and program
Inventor: WATANABE MIKIO
IPC: H04N1/409
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system capable of properly applying image processing to an image picked up by an imaging apparatus.  <P>SOLUTION: The image processing system is provided with the imaging apparatus and an image processing apparatus. The imaging apparatus includes: an imaging section that picks up an image of an object; an imaging processing section that carries out image processing; a storage section that stores a processing mount of the processing by the imaging processing section; and an output section that outputs the image to the image processing apparatus by associating the image with the processing amount. The image processing apparatus includes: an acquisition section that acquires the image from the image pickup device by associating the image with the processing amount; an image processing section that carries out image processing; and a control section that controls the processing amount of the image processing by the image processing section on the basis of the processing amount of the image processing by the imaging apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158113-A (JP)
Title: Method of manufacturing semiconductor device and etching device
Inventor: SHIGYO KAZUHIRO
IPC: H01S5/323
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To etch a semiconductor layer with superior precision in manufacturing a semiconductor device having a process for etching the semiconductor layer of a substrate where the semiconductor layer is formed on a surface. SOLUTION: The substrate 11 where the semiconductor layer is formed on the surface is immersed in etching liquid 15. The desired part of the semiconductor layer is irradiated with light having the energy of not less than the band gap of the semiconductor layer, which is emitted from etching liquid 15. The semiconductor layer of a part with which the light is irradiated is dissolved into etching liquid 15 and it is etched.
Patent JP-2002212828-A (JP)
Title: Spinning apparatus
Inventor: STAHLECKER FRITZ
IPC: D01H4/32
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the design of a known spinning apparatus while retaining usual advantages and make the apparatus adaptable to local conditions with a geometrical shape thereof. SOLUTION: This spinning apparatus is designed to open at least one sliver 2 into single fiber 4 and deposit the single fiber 4 on a movable collecting surface 6 in the form of an air-permeable sieve belt 5. A fiber veil 7 is condensed into a fiber strand 9 across the moving direction thereof during the transportation on the collecting surface 6. The fiber strand 9 now in the form of a roving is transported through a nip line 8 and twisted into a yarn with a twisting nozzle 11.
Patent JP-2003097064-A (JP)
Title: Bathroom
Inventor: OYA HIDETOSHI
IPC: E04H1/12
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom capable of obtaining enough presentation and comfortableness in a bathroom by reflected light from the water level of a bathtub in a simple constitution. SOLUTION: This bathroom is provided with a side wall and a ceiling wall, and constructed so that a bathtub is installed. The side wall or the ceiling wall is provided with a spot light illuminating device for applying spot light to the surface of the water. The spot light illuminating device is disposed on a bay window part provided on the side wall, or disposed movably along the side wall or the ceiling wall or in variable illuminating direction, or dimmed or changed in its color. The spot light illuminating device is lighted in association with a bathroom illuminating device or lighted in association with an acoustic reproducing device disposed in the bathroom.
Patent JP-2003127089-A (JP)
Title: Paper cutting method and cutter
Inventor: OTA AKIO
IPC: B26D1/18
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutter capable of cutting a paper sheet in a horizontally arbitrary size by simple operation which solves such problems found in conventional cutters that a cutting blade unit is required to be replaced at change of a cutting size, a worker is required to have a skill in work and cost is increased due to upsizing of facilities. SOLUTION: A paper cutting position is decided by using pulse rotational speed of transfer motors 6 and 14 for driving a paper feeding roller, whereby the paper sheet can be cut successively in the horizontally arbitrary size only by one-time operation of a cutting size and loading of the paper sheets.
Patent JP-2003166744-A (JP)
Title: Auxiliary cooling device of condenser of air conditioner, air conditioner, and method of operating the same
Inventor: YOSHIDA YUKIO
IPC: F25B39/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary cooling device of a condenser of an air conditioner, the air conditioner, and a method of operating the air conditioner which secures the portion of improvement in the cooling capacity as the energy saving brought by the auxiliary cooling when the auxiliary cooling device of the condenser of the air conditioner is used.  <P>SOLUTION: The auxiliary cooling device comprises a water atomizing means for atomizing water to the condenser of the air conditioner, water supply control means 2, 11 and SV for controlling the water supply to the water atomizing means, and operation control means 2, 11 and 20 for controlling operation in atomizing water to reduce the frequency of operation of the air conditioner in a prescribed pattern under the condition that the water supply control means control the water supply to the water atomizing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165219-A (JP)
Title: Liquid ejector
Inventor: KOBAYASHI SHINYA
IPC: B41J2/055
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop ejector capable of outputting a high quality recording image, or the like, at a high rate while achieving designated recording density and landing positional accuracy.  <P>SOLUTION: Based on designated resolution and landing positional accuracy of dot, inclination angle of a nozzle array is regulated automatically in the carrying direction of sheet. Based on a lattice point to be recorded and the phase of each nozzle, bit map data in units of pixel is converted into delivery data in units of sub-pixel and recording is performed based on that data. Since a dot can be formed on the lattice point using all nozzles, designated dot density and landing positional accuracy can be attained. Furthermore, high speed operation can be realized by decreasing the number of splitting a pixel into sub-pixels. When the delivery timing is shifted for all nozzles being driven with the same driver, total trimming is possible without providing a drive signal generator for each nozzle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002206347-A (JP)
Title: Concrete repair material injection plug and connector
Inventor: NAITO NOBORU
IPC: E04G23/02
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive concrete repair material injection plug having a small outside diameter and suited for disposal. SOLUTION: The plug includes an end injection plug 11 formed of a cylinder with a small outside diameter; a root injection pipe 12 formed of a cylinder with a large outside diameter which can be mounted at the root of the end injection pipe 11; an elastic cylinder 13a surrounding the outer peripheral surface of the end injection pipe 11; a fixing mechanism 13 comprising compression mechanisms 13b and 13c for pressing the elastic cylinder 13a against the interior wall surface of an injection hole by compressing the cylinder in a direction parallel to its axis to cause radial expansion of the cylinder, for fixing the elastic cylinder 13a into an injection hole; and a backflow prevention mechanism 14 formed inside the root injection pipe 12.