baber/WOPTO huggingface dataset:
Patent JP-2003035211-A (JP)
Title: Power device
Inventor: MATSUO TETSUYA
IPC: F01B23/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a power device capable of recovering and recycling the cold energy in liquefying gas. SOLUTION: This power device is composed of a nozzle 10 for allowing a second liquid to flow out to a space part 11 (expansion chamber) formed in a cylinder 8 as a container, an intake port 3 for sucking a first liquid W1 into the space part 11, piston engines 5, 6, 7 for enlarging and reducing a volume of the space part 11, a crankshaft 5 outputting in being driven by the piston engines 5, 6, 7, and an outflow port 4 from which a mixture fluid after exploded by RPT flows out. An output converting means as the piston engine includes a rotary type, a turbine and the like. Further the turbine is mounted at a downstream side of the outflow port 4.
Patent JP-2003037651-A (JP)
Title: Automatic volume control for telephone set
Inventor: ASAMI KOSUKE
IPC: H04M1/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic volume control for a telephone set with which the sound volume is automatically controlled in a receiver. SOLUTION: This device is composed of a pressure sensor 4 for measuring a pressure when pressing the ear onto a receiver 6, a distance sensor 5 for measuring the distance between the receiver 6 and the ear when the ear is separated from the receiver 6, and a volume control means 27 for controlling the received sound volume of the receiver 6 on the basis of pressure data measured by the pressure sensor 4 and the distance data measured by the distance sensor 5.
Patent JP-2003038084-A (JP)
Title: Method for repelling pest insect and pest insect repelling material
Inventor: ICHIMONO MASAYO
IPC: A01M29/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a material for repelling pest insects resistant to the wash- off and seepage of the repellent in soil even by wetting with light rain and effective for keeping the insect repelling effect over a long period. SOLUTION: The insect repelling block 1 to be used as support stones of a planter 2 has a rectangular parallelepiped form and produced by forming porous pumice. The whole block 1 is impregnated with a repellent for pest insects to prevent the approach of unpleasant vermin such as slug 4 and snail 5 and other vermin to the block 1.
Patent JP-2003043884-A (JP)
Title: Electrophotographic device
Inventor: HOSHI NOBUYOSHI
IPC: G03G21/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a working efficiency is reduced in the case of performing a work of collecting waste toner and used developer for every printing unit, as for a color recording electrophotographic device using several printing units. SOLUTION: As for the color electrophotographic device wherein several printing units are vertically arranged in an overlaid state, the work of collecting the waste toner discharged from a cleaning means and the used waste developer is performed by using a common discharge duct and one recovering container which are arranged in a vertical direction.
Patent JP-2003047156-A (JP)
Title: Linkage protection system for distributed power supply facility
Inventor: UCHIYAMA TOMOYUKI
IPC: H02J3/42
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To smoothly execute calculation process. SOLUTION: A circuit breaker 12 for bus-bar communication is inserted into a bus bar 16 which connects between a power system 4 and a distributed power supply facility 5; a passing current I is detected by a current detector 13; a voltage on the power system side is detected by a voltage detector 14; a voltage on the distributed power supply facility side is detected by a voltage detector 15; the detected current and each detected voltage are fetched in a control device 11; in the control device 11, an momentary voltage drop is detected by a combination of overcurrent or a current variation rate and a voltage drop, and a single operation is detected according to a frequency variation rate of the voltage on the distributed power supply side;  and the circuit breaker 12 is opened by outputting an interrupting instruction from the control device 11 to the circuit breaker 12 for the bus-bar connection, when the momentary voltage drop is detected or when the single operation is detected.
Patent JP-2003041257-A (JP)
Title: Soil-conditioning method
Inventor: KAJIKURI TATSUYA
IPC: C05G3/80
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To improve soil in an acidic state into soil in a neutral state or a basic state thereby to prevent soil contamination, to prevent generation of crop diseases, to suppress generation of harmful insects, and further to promote plant growth. SOLUTION: The method for conditioning soil used for a rice plant comprises a first step (1) for scattering on a paddy field a soil-conditioning material obtained by mixing together a culture solution containing at least a group of microorganisms, wood chips and excretions and cultivating them, a second step (2) for cultivating the paddy field after the first step, a third step (3) for filling the paddy field with water after the second step, and a fourth step (4) for transplanting rice seedlings in the paddy field after the third step.
Patent JP-2003045818-A (JP)
Title: Substrate treating apparatus and method of manufacturing semiconductor device
Inventor: IKEDA FUMIHIDE
IPC: H01L21/285
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating apparatus and a method of manufacturing a semiconductor device, which can set heating conditions easily and improve the productivity even if different types of substrates are treated. SOLUTION: The emissivity of a substrate is measured at least before the substrate is heated and the substrate is subjected to a heat treatment which is controlled under heating conditions corresponding to the emissivity. In order to set the heating conditions corresponding to the measured emissivity and control the heat treatment of the substrate under the heating conditions, a temperature control table corresponding to the emissivities of the substrates which are measured before the substrates are heated is formed beforehand. When the wafer is subjected to the heat treatment, the heating conditions are automatically selected from the temperature control table and loaded automatically onto a wafer temperature control program to heat the wafer. The temperature control table includes the emissivities and temperature control constants such as PIDs corresponding to the emissivities, etc.
Patent JP-2003049700-A (JP)
Title: Heater control system for exhaust gas sensor
Inventor: INOUE SUEAKI
IPC: F02D45/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To accelerate activation while preventing an element crack by exhaust condensed water and the like in an exhaust gas sensor by precisely estimating an exhaust pipe temperature and deciding start timing of heater control whether after a cold start or after a warm restart. SOLUTION: A water temperature TMPtw and an outside air temperature TMPout at a start are detected (S2), and from them, a basic exhaust pipe temperature TMPexh0 as an exhaust pipe temperature at the start is obtained (S3, S4). After the start, an exhaust pipe temperature rise TEXH per unit time is estimated (S5 to S9), such rises are integrated to estimate a charge (total temperature rise ΣTEXH) in exhaust pipe temperature after the start (S10), and the total temperature rise ΣTEXH is added to the basic exhaust pipe temperature TMPexh0 to estimate an exhaust pipe temperature TMPexh (S11). When the exhaust pipe temperature TMPexh is equal to or higher than a prescribed dew point, a power source for a heater of the exhaust gas sensor is switched on (S12, S13).
Patent JP-2002100685-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: AHN TAE-HYUK
IPC: H01L21/768
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a self-alignment contact structure and its manufacturing method. SOLUTION: Two conductive structures 105 are formed on a semiconductor substrate 100 and comprise a first conductive layer 102 and a silicon nitride film mask layer 104. On the side surface of the conductive structure 105, a silicon oxide film spacer 106 and a silicon nitride film spacer 108 are formed. An insulating layer 110 comprising a silicon oxide film which comprises a self- alignment contact hole 112 is formed on the conductive structure 105 and the semiconductor substrate 100. The self-alignment conduct hole 112 is filled with a second conductive layer 114 which is self-aligned with the conductive structure 105.  Since a dual spacer comprising the silicon oxide film spacer 106 and the silicon nitride film spacer 108 is formed on the side surface of the conductive structure 105, a loading capacitance is reduced between the first conductive layer 102 and the second conductive layer 114.
Patent JP-2003048225-A (JP)
Title: Continuous heating apparatus for cylindrical coating film
Inventor: KASAGI TOMOYUKI
IPC: B29C41/46
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heating apparatus for a cylindrical coating film extending the life of a cylindrical mold or extended in its life because an impact is hard to generate when the cylindrical mold is transferred and improving the quality of the cylindrical coating film after heating. SOLUTION: In the continuous heating apparatus 1 for the cylindrical coating film provided with heating means H1-H3 for heating the cylindrical mold 2 having the cylindrical coating film formed to the inner surface thereof, a heat treatment chamber CH wherein a plurality of paired short width rollers 3A and 3B supporting the cylindrical mold 2 to rotate the same are arranged side by side in a line form and a mold transfer means 4A for successively transferring the rotating cylindrical mold 2 to the paired short width rollers 3A and 3B, the mold transfer means 4A is equipped with a feed stand 15 having a mold holding part 14 for receiving the cylindrical mold 2 to hold the same and a feed stand moving means 16 for moving the feed stand 15 so as to repeatedly perform a transfer cycle in the mold holding part 14.
Patent JP-2003054669-A (JP)
Title: Dispenser container
Inventor: TAGUCHI MASARU
IPC: A45D34/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser container from which a content can be accurately and quantitatively taken out and which is conveniently handled. SOLUTION: This dispenser container 10 is formed with a measuring chamber 20 for taking in quantitatively a hair tonic 18 near the opening 13 at the top 12 of a container main body 11 and directly below a dispenser 15. The peripheral wall 21 of the chamber 20 is provided with a predetermined space S at the inside of the top peripheral wall 14 of the main body 11. Content taking in holes 22a, 22b are formed communicating with the space S and the chamber 20 near the top end 21a of the wall 21. On the bottom face 23 of the chamber 20, a tubular body 25 having the chamber 20 communicating with the main body 11 is provided. The top end 25a of the body 25 protrudes from the bottom face 23 of the chamber 20 by a predetermined size H.
Patent JP-2003049803-A (JP)
Title: Hydraulic circuit for hydraulic excavator
Inventor: ASANO MASAO
IPC: F15B11/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To properly keep the heat balance of the hydraulic oil when a front attachment with a special hydraulic actuator such as a breaker is used. SOLUTION: When the breaker 9 provided with the special hydraulic actuator is operated, the temperature of the returned oil flowing in a recirculation channel 18 from the breaker 9 is remarkably increased. The returned oil is returned to hydraulic oil tank 4 without being passed through an oil cooler 7, that is, without being cooled for the sake of the generation of pulsations in the flow of the returning oil and the like.  When an operation lever 10 is operated, and the pilot pressure is acted on a direction selector valve 3x, a pressure sensor 23 detects the action of the pilot pressure, a controllers 25 takes a detection signal, a discharge flow rate from another hydraulic pump 1b is increased, and the discharged oil is allowed to flow in the hydraulic oil tank 4 through an oil cooler 19 as it is, whereby the returned oil from the hydraulic pump 1b flows in the hydraulic oil tank 4 as a cooling oil, the rise of the oil temperature can be controlled, and the heat balance of the hydraulic oil can be kept.
Patent JP-2002119617-A (JP)
Title: Golf ball having fused thread wound layer and its manufacturing method
Inventor: BISSONNETTE LAURENT
IPC: A63B37/06
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which includes a core and at least one thread wound layer surrounding the core, and wherein the thread wound layer including at least one thread, and sections of the thread are fused together, and also, a manufacturing method for the golf ball including a process wherein the thread wound layer is formed by winding the thread onto the core, and a process wherein the thread wound layer and sections of the thread are fused together. SOLUTION: This golf ball includes a core 12 and at least one thread wound layer 14 which surrounds the core. In this case, the thread wound layer, which includes at least one thread, and sections of the thread are fused together. The manufacturing method for the golf ball has the process wherein the thread is wound onto the core to form the thread wound layer 14, and the process wherein the thread wound layer 14 and sections of the thread are fused together.
Patent JP-2002205314-A (JP)
Title: Method for producing molding or laminate and liquid phase body containing ultrafine particle
Inventor: HARUYAMA SHUNICHI
IPC: B29K105/16
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molding which can newly give functions such as heat resistance and strength which are problems in the method using lignin powder to molding powder. SOLUTION: Colloidal silica in which SiO2 about 10 nm in particle size is dispersed and an acrylic resin liquid or liquid paraffin in which ultrafine particles such as SiO2 and Al2O3 about 10 nm in particle size are dispersed are kneaded with the molding powder. The mixture is molded and solidified so that the resin molding having multi-functions such as high strength and high heat resistance can be obtained by the synergic effect between the improvement effect of the ultrafine particles of a nm order particle size and the kneading impregnation effect of the resin or the liquid paraffin.
Patent JP-2003027483-A (JP)
Title: Geogrid comprising multiple spindle laminated unwoven fabrics and manufacturing method thereor
Inventor: SASAKI YASUO
IPC: D04H3/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a geogrid having large, high-strength pull-out resistances and penetration resistances in many directions as well as softness, proper workability and a low cost, and to provide its manufacturing method. SOLUTION: This geogrid is produced by multi-spindle laminated unwoven fabrics of high-strength yarns of 3-spindle or 4-spindle laminated unwoven fabrics as its constituent raw materials with their jointing points between the yarns of the multiple laminated unwoven fabrics strengthened; also a low-cost geogrid having the flexibility can be produced by jointing only the joint portions of the yarns with an adhesive; and multiple spindles also, in the laminating process of multiple spindle laminated unwoven fabrics, a geogrid comprising multi- spindle laminated unwoven fabrics of high-strength yarns can be manufactured by performing jointing processing and thermal processing, in a state with the high strength yarns obliquely intersected being held with pins of the laminating devices.
Patent JP-2003053856-A (JP)
Title: Tire manufacturing method and apparatus therefor
Inventor: IWATA TAKUZO
IPC: B29K21/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire excellent in uniformity by improving RFV or the like. SOLUTION: In the tire manufacturing method, a long continuous tread strip material extruded from an extruder is cut in lengths to form a tread section and this tread section is preserved in such a state that the shrinkage of both end parts of the tread section with the elapse of time is forcibly suppressed before sent to a molding process.
Patent JP-2003067752-A (JP)
Title: Vehicle periphery monitoring device
Inventor: SASAKI KAZUYUKI
IPC: B60R21/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring device capable of immediately and easily calculating the optical flow of the whole image and monitoring the state of the periphery of a vehicle on the basis of this. SOLUTION: This monitoring device comprises a continuous image acquiring part 2 for taking the peripheral image of the vehicle; a cruising lane recognition part 3 for recognizing the cruising lane of the vehicle; and an optical flow calculation part 5 for calculating the optical flow of a moving object present in the periphery of the vehicle on the basis of the cruising lane data obtained by the cruising lane recognition part 3 and the speed data of the vehicle, and extracting the moving object on the basis of the optical flow. The optical flow calculation part 5 calculates the optical flow on the basis of the luminance value of a desired point in the image of this frame photographing and the luminance value in a point corresponding to the desired point in the image of the next frame photographing and by use of an energy functional formed on condition that the speed change of the moving object is smooth.
Patent JP-2003065436-A (JP)
Title: Method for controlling transmission speed change control system
Inventor: ISHII TOMOYUKI
IPC: F16H61/18
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle to run for the time being even when a position sensor 34 for select or a position sensor 44 for shift goes out of order. SOLUTION: When the position sensor 34 for select goes out of order, after a stop of a vehicle and disengagement of a clutch are confirmed, by driving a motor 36 for shift, a striker is moved to a position on a select line and thereafter, by driving a motor 28 for select for a given time or more, dashing against a shift line of a first speed or an R-th-speed at the endmost of the select line is effected. Thereafter, select operation is prohibited and shift operation is effected only on the shift line.
Patent JP-2003072062-A (JP)
Title: Inkjet head
Inventor: ISONO HITOSHI
IPC: B41J2/045
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent undesired influence of variation of a pressurizing wave generated in a region where a top end of a channel wall is not fixed to variation of a pressurizing wave in a region where the top end is fixed. SOLUTION: This inkjet head comprises a base member 1 wherein a plurality of channel grooves 4 are formed so as to be isolated by channel walls 3 including piezoelectric materials and a cover member 2 placed to cover the plurality of channel grooves 4 and to contact with the base member 1. The face of the cover member 2 at the side opposite to the base member 1 includes a first region for making the channel grooves 4 to be ink chambers by contacting with the top face of the channel walls 3 and a second region which is made to be a recessed section so as to be separated from the top face of the channel walls 3. A vibration absorption member 30 is stuck to the surface of the second region of the cover member 2.
Patent JP-2003070477-A (JP)
Title: Vector for new plant gene trap and plant gene trap utilizing the same vector
Inventor: YAMAMOTO YOSHIHARU
IPC: A01H1/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To develop a new gene-searching method useful for search of genes which participate in change with time of genes in a live plant individual and environmental response. SOLUTION: The vector for new plant gene trap comprising luciferase as a reporter gene and the plant gene-trapping method using the vector are provided.
Patent JP-2003075433-A (JP)
Title: Various data and recording method of photograph data related to the same
Inventor: KANEKO RYOICHI
IPC: H04N5/91
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide various data and a recording method of photography data related to the various data that save time required for relating the various data to the photograph data and at the same time prevent the non-related various data from being related to the photography data due to artificial mistakes. SOLUTION: Specific data 11, 12, and the like are displayed on a display (display means) 2 in a personal computer 1 that is an information processing apparatus, an object related to the data 11, 12, and the like are photographed to create photography data 21, 22, and the like, the photography data 21, 22, and the like are inputted to the personal computer 1, and the specific data 11, 12, and the like are related to the photography data 21, 22, and the like for recording.
Patent JP-2003070881-A (JP)
Title: Microcapsule and production method thereof
Inventor: TANNO FUMIE
IPC: B01J13/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a microcapsule and a production method which enable the production thereof regardless of water or oil solubility of core materials. SOLUTION: The microcapsule herein provided contains a core material and an enterally soluble anionic cellulose derivative and a cationic polymer crosslinking agent. The production method is for the microcapsule containing the core material and the enterally soluble anionic cellulose derivative and the cationic polymer cross linking agent. The mural material is formed by mixing an alkaline aqueous solution of the enterally soluble anionic cellulose derivative indicating the pH near the dessociation point of the enterally soluble cellulose derivative with an acid aqueous solution of the cationic polymer crosslinking agent and a coacervation is performed.
Patent JP-2003085536-A (JP)
Title: Device and method for recognizing vehicle
Inventor: TAKIZAWA HITOOMI
IPC: H04N5/225
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for recognizing a vehicle capable of recognizing on the basis of small number of teacher images, and processing in real time in effort to contract a recognition time. SOLUTION: Edge histograms EHx, Ehy, Ehxy are calculated on an observation area in an image in front of one's own vehicle imaged by a camera (S1), a maximal point of the edge histogram EHxy is acquired (S2), a rectangular area of a vehicle candidate is extracted on the basis of the maximal point and a previous recognition result (S3), a main component vector is led out on the rectangular area, and a winner unit is obtained by collation with a vehicle SOM (S4), determination on whether the extracted rectangular area is a vehicle or not is made depending on whether the winner unit is included in a set of likely vehicles on the vehicle SOM (S5), and the rectangular area is determined and is estimated as the vehicle when included in the set of the likely vehicles (S7).
Patent JP-2003084107-A (JP)
Title: Anisotropic light scattering film and display device using the same
Inventor: SATO ATSUSHI
IPC: G09F9/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering film which generates scattering of light for the incident light in all directions (8 directions) with respect to the normal direction of a display screen without increasing thickness, number of members and cost and which can control the light scattering characteristics (scattering angle, range and direction) and to provide a display device mounting the film. SOLUTION: The film is designed in such a manner that, in a specified cross section of the film, regions having different refractive indices in fiber forms are distributed as extended in one direction and that the product of the optical path length from the incident face of the film to the exit face in the above direction and the difference in the refractive index between regions having different refractive indices is almost equal to integer-multiples of visible wavelength.