baber/WOPTO huggingface dataset:
Patent JP-2003027488-A (JP)
Title: Spraying method for slope planting
Inventor: TAKAHASHI KOJI
IPC: E02D17/20
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of falling accidents to workers working at high places on a slope and also sanitarily adverse effects on the respiratory organs, eyes, ears, skin troubles or the like due to dust blown by compressed air to the skilled workers, as well as accidents due to fallen objects from the above or workers blown off due to incorrect adjustment of compressed air sometimes occurring in the conventional work method. SOLUTION: In the slope planting method or the like, a discharge hose and a nozzle are fixed to the arm of a concrete pump vehicle and a vegetation base material or the like is sprayed to the slope, by using a concrete pump vehicle which can be remotely controlled.
Patent JP-2003030324-A (JP)
Title: Patient identification method and system, and image diagnostic device
Inventor: AOYANAGI MASAHIKO
IPC: G16H10/60
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To easily and securely confirm whether a patient is an object patient of a specific examination or surgical operation, to making clear the correspondence relation between photographed medical images and the patient, and to prevent a wrong patient from being treated. SOLUTION: Individual authentication data showing biological solid differences are obtained by an individual authentication data input means 500, sent to a patient data managing device 530 through a patient confirming means 510, and previously registered while related to patient data. When a patient is confirmed, individual authentication data are obtained from the patient by a image diagnostic device 520 and matched by the patient data managing device 530, and the patient data which are related to the matching individual authentication data and recorded are sent to the image diagnostic device 520.
Patent JP-2003034659-A (JP)
Title: Method for producing methanol
Inventor: SEIKI YOSHIO
IPC: C01B32/40
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methanol in which the recovered heat of a distillate of a pressurized rectification column in distillation system is used as a heat source of an absorbing solution regeneration column in carbon dioxide recovery system. SOLUTION: The method comprising a step where a syngas is formed by reacting hydrocarbon and steam in a reformer and carbon dioxide in combustion exhaust gas discharged from the reformer is recovered in the carbon dioxide recovery system and supplied to either or both of an upstream and a downstream of the reformer; a step where liquid crude methanol is recovered from a reaction product obtained by reacting the syngas on a methanol synthesis catalyst;  and a distillation step where purified methanol is separated from the recovered crude methanol by distillation in the distillation system comprising a topping column, the pressurized rectification column and an atmospheric rectification column, is characterized by heating a bottom liquid of the topping column in the above distillation step, introducing it to the above pressurized rectification column, and making use of the heat of the distillate discharged from the top of the above pressurized rectification column as the heat source for the regeneration column in the carbon dioxide recovery system and the heat source for the above atmospheric rectification column.
Patent JP-2003034205-A (JP)
Title: Device for supporting traveling
Inventor: SATO KUNIHITO
IPC: G08G1/16
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting traveling which enables the sufficient recognition of a termination of support for a driving operation and prevents inconveniences accompanied by the termination of support. SOLUTION: The device for supporting traveling which supports the driving operation of a driver by setting for support for the driver who drives a vehicle informs the termination of support when a condition for the termination of support of the driving operation is met (S16). The device for supporting traveling determines whether or not the driver recognizes the termination of support based on a prescribed operation by the driver (S18) and promotes the recognition of the termination of support when the driver is determined not to recognize the termination of support (S20). Thus, the driver is surely made to recognize the termination of support for driving and the inconveniences such as delay in the driving operation when the support is terminated are prevented.
Patent JP-2003035880-A (JP)
Title: Rotary polygon mirror
Inventor: HOSONUMA TASUKU
IPC: G02B26/12
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary polygon mirror capable of effectively suppressing noise produced by rotation, thereby dealing with its high-speed operation. SOLUTION: A plurality of stages of straightening plates 11 and 12 in regular polygon shape whose diameter gets smaller and smaller than the diameter of the inscribed circle of a polygon mirror part 10 in regular polygon shape are concentrically laminated so that their phases are alternately shifted on both end faces of the mirror part 10. The flow of air generated around the mirror part 10 is negated by the flow of air generated around the plates 11 and 12 and prevented from being developed to an eddy current.
Patent JP-2003033684-A (JP)
Title: Automatic spray apparatus for aerosol can
Inventor: KOBAYASHI YASUSHI
IPC: B65D83/34
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a housing case from being opened even if a spray nozzle is pushed forward from the back side by a plunger of a solenoid to spray an aerosol agent in an automatic spray apparatus for an aerosol can, which is composed of the aerosol can provided with the erected cylindrical spray nozzle attached to a tilt valve, the housing case of the aerosol can, which houses the aerosol can to be erected and has a discharge port for discharging the aerosol agent sprayed from the spray nozzle to an upper wall to the outside, and a push type solenoid provided at the back side of the spray nozzle of the aerosol can in the housing case and for spraying the aerosol agent from the spray nozzle by pushing the spray nozzle forward with the plunger by exciting to displace the tilt valve to open. SOLUTION: The housing case 20 for the aerosol can 10 is constituted of a rear case 20A housing the aerosol can to be erected and a front case 20B which closes the front surface of the rear case normally and opens the front surface of the rear case by turning round to stand upside down on the upper wall 26A of the rear case.
Patent JP-2003046035-A (JP)
Title: Power semiconductor device
Inventor: KOIKE YOSHIHIKO
IPC: H01L25/11
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a modularized thin and low power semiconductor device of high pressure-resistant specifications. SOLUTION: An insulating wall part 108 whose height is H3 and an insulation wall part 109 whose height is H4 (H4>H3) are arranged at the periphery of a face opposite to the base metallic substrate 106 of a power semiconductor module 10. Creepage distances for insulation and spatial distances between the parts of fitting bolts, which are at the same potential as that of the base metal substrate 106 and respective terminals 101, and the like are secured by the insulation wall parts 108 and 109. Thus, the module is miniaturized and thinned, and it can easily cope with changes in the rated specifications.
Patent JP-2002146841-A (JP)
Title: Skylight structure of driver's cab for construction equipment
Inventor: IMASHIRO TERUMASA
IPC: B60J1/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a skylight structure of driver's cab for construction equipment capable of solving the remaining of rainwater without impairing the skylight mounting function and ensuring the visibility in a window part. SOLUTION: In this skylight mounting structure of a driver's cab 1, an impact resisting see-through member 7 is supported on a see-through member seat provided around the opening part of a ceiling panel (hutch cover 2) through an elastic member, and the peripheral part of the see-through member 7 is retained by a frame 8 and fixed. The presser piece 8a of the frame 8 retaining the peripheral part of the see-through member 7 is partially cut down to at least the surface position height of the see-through member 7 to form a rainwater overflow part 11.
Patent JP-2003040474-A (JP)
Title: Sheet supplying device
Inventor: NAKAHATA HIROSHI
IPC: B65H3/52
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supplying device enabling to effectively use by accurately estimating a life of a separation roller provided on a paper feeding roller. SOLUTION: A separation roller shaft 125 of a paper feeding device 30 continues to rotate in an opposite direction to a carrying direction of a sheet S or does not rotate any more when a time of the life of the separation roller shaft 125 is over. A control circuit determines the life of the separation roller 124 by recognizing continuous rotation in the opposite direction to the carrying direction of the sheet S or stop of rotation of the separation roller shaft 125. For example, the control circuit recognizes that the separation roller 124 stops rotating when a signal output is not detected for at least two seconds after detection of the signal output at optional timing during operation of the paper feeding device 30, and determines the life of the separation roller 124.
Patent JP-2002206186-A (JP)
Title: Electrode structure and electrolysis method using this structure
Inventor: TANAKA MASASHI
IPC: C25B9/23
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion electrode structure particularly for a two- chamber type brine electrolytic cell applicable to a large-sized electrolytic cell as well at relatively high current density and electrolysis method using the same. SOLUTION: A gas-liquid permeation layer 19 having high gas holdability is installed at the reaction site between a gas diffusion electrode 15 and an ion exchange membrane 12 in the ion exchange membrane method electrolytic cell 11. This gas-liquid permeation layer holds the reaction gas supplied through the gas diffusion electrode, thereby permitting the existence of a sufficient amount of the reaction gas at the reaction site.
Patent JP-2003039107-A (JP)
Title: Rolling roll at the time of rolling asymmetric section steel and optional position setup.controlling method of guide and device
Inventor: YOSHIDA TADATSUGU
IPC: B21B37/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling roll and an optional position setup and controlling method of a guide and a device capable of lowering bows and bends of a material to be rolled generated at the time of rolling an asymmetric section steel such as a rack rail and an unequal-legged angle iron and transfer defects and quality deterioration owing to the bows and bends. SOLUTION: In the rolling roll at the time of rolling the asymmetric section steel and the optional position setup.controlling method of the guide, the rolling roll at the time of rolling the asymmetric section steel and the optional position setup.controlling method of the guide characterized by the feature that various kinds of predictive values are calculated by the rolling deformation predictive model, based on various types of data on rolling conditions and each measured data and from these predictive values, value of the bow and bend of the material to be rolled is sought and based on the calculation figure, the rolling gap of the rolling roll of the rolling mill, and the optimal position of the inlet side guide and outlet side guide is set up and adjusted.
Patent JP-2003004901-A (JP)
Title: Photonic crystal with fibrous substance arranged and method for manufacturing the same
Inventor: WATANABE YOSHIMI
IPC: G02F1/01
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a photonic crystal having high strength in a large amount at a low cost. SOLUTION: In the process of manufacturing a photonic crystal, a fibrous substance having a low dielectric constant is arranged and the space in the substance is filled with a substance having a high dielectric constant.
Patent JP-2003046108-A (JP)
Title: Thin film solar battery and method for installing the same
Inventor: HIROKANE JUNJI
IPC: H01L31/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin film solar battery and a method for installing the same, by which power generation efficiency is improved by avoiding reducing of a light quantity incident on a thin film photoelectric conversion layer in spite of the presence of surface reflected light, so as to improve light utilization efficiency. SOLUTION: Light incident from the light transmission slit 7 of a second reflection layer 6 through a group of condenser cylindrical lenses 9 is reflected multiply between a first reflection layer 5 and the second reflection layer 6. Thus, a light quantity with which the thin film photoelectric conversion layer 3 between the first reflection layer 5 and the second reflection layer 6 is irradiated is increased to improve the power generation efficiency.
Patent JP-2003038716-A (JP)
Title: Rotary drum stopping timing displaying system and method
Inventor: KAWANO SOICHI
IPC: A63F5/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To indicate a timing for the pressing of buttons depending on his visual sense for a beginner by turning on or turning off lamps provided in reels. SOLUTION: In a rotary drum type game machine, at least three illuminating means are provided in respective reels in a manner to correspond with pattern stopping locations which can be seen from a pattern displaying window. Then, the lighting up states of the illuminating means are changed when a specified pattern passes a specified location, and thus, the timing to operate reel stopping devices to stop the specified patterns at the specified locations is notified to a game player. For the change of the lighting up states of the illuminating means, the illuminating means being turned off are turned on, or the illuminating means are turned on in order in a manner to chase the movement of the specified pattern when the specified pattern to be stopped passes the pattern displaying window. Especially, the color of the illuminating means is changed at the location to be stopped.
Patent JP-2003050422-A (JP)
Title: Image pickup device
Inventor: SATO MASAO
IPC: G03B15/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain illuminating light suitable for image pickup magnification and an observation object without preparing many kinds of expensive lens units. SOLUTION: The number of parts of an image pickup head (2) attached to a device main body (5) is reduced, and also precise work such as aligning the optical axes of lenses is eliminated when the head (2) is manufactured. Then, the head (2) is provided with an illumination system (10) whose irradiating direction and irradiating position to an object to be observed are set previously so that the appropriate illuminating light in response to the image pickup magnification and the object to be observed can be radiated just by replacing the head (2), and the main body (5) is provided with the lens (4).
Patent JP-2002161825-A (JP)
Title: Solenoid valve for controlling injection valve used in internal combustion engine and electromagnet used in solenoid valve
Inventor: HAEBERER RAINER
IPC: H01F7/16
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a shape distortion of a magnetic core under mechanical and thermal loads. SOLUTION: The electromagnet has a support frame 60 made of metal. The support frame 60 forms an integrated composite portion together with a plastic and metal powder mixture of the magnetic core 29, and it is continuously extended in an axial direction from a first side 68 of the magnetic core 29 to a second side 69 of the magnetic core 29 opposite of the first side 68.
Patent JP-2003048291-A (JP)
Title: Semi-transmissive and reflective laminated polyester film and manufacturing method therefor
Inventor: YOSHIDA TETSUO
IPC: G02B1/14
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a semi-transmissive and reflective laminated polyester film for liquid crystal display which shows the clear visual recognizability of a liquid crystal display in both transmitted light and reflected light, high adhesive properties with time between a liquid crystal display member and a semi-transmissive and reflective laminated polyester film and a high film forming stability. SOLUTION: This semipermeable and reflective laminated polyester film is characterized in that the polyester layer (A) contains 0.1 to 30 wt.% of either of (a) a sheet-like filler with an average long diameter of 0.5 to 200 μm when the film is oriented at an orientation angle of 30 deg. or less in its planar direction and (b) the dispersion phase of a thermoplastic resin other than a polyester with a coefficient of shape of 20 or more or (c) spherical particles with an average particle diameter of 0.5 to 200 μm and that the polyester layer (B) contains 0.01 to 5 wt.% of inactive particles with an average particle diameter of 0.01 to 5 μm.  In addition, the film shows a total light reflectance of 40% or more and a total light transmission of 20% or more, when the film is stretched at least in the monoaxial direction and two-layered and further, shows that the sum of the total light reflectance and the total light transmission is 80% or more.
Patent JP-2003056422-A (JP)
Title: Fuel supply system for multicylinder internal combustion engine
Inventor: WATANABE YOSHIO
IPC: F02M37/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To ensure a discharge amount while suppressing part cost and to supply fuel efficiently according to various operating conditions, in an internal combustion engine with a plurality of cylinders. SOLUTION: A plurality of fuel pumps 21 and 22 are connected in parallel to a fuel tank 17, carburetors 11 to 14 for the respective cylinders 1 to 4 are dispersedly connected to the fuel pumps 21 and 22, and the operation of the fuel pumps 21 and 22 is controlled by a controller 50 to prevent synchronous operation of the fuel pumps 21 and 22. Even under a parallel operation of the plurality of fuel pumps 21 and 22, no voltage drop occurs to maintain efficient pump performance. A fuel discharge variation of the fuel tank 17 can be reduced to dispense with increase of a diameter and wall thickness of fuel piping to reduce the cost of piping parts.
Patent JP-2003060964-A (JP)
Title: Electronic camera and clock control method therefor
Inventor: SHIMATANI HIROSHI
IPC: H04N5/225
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and enhance battery utilizing efficiency by incorporating control of a system clock to a sequence of camera operations and switching a clock frequency, depending on processing contents of a system, independently of the state of battery voltage. SOLUTION: Switching control of a system block is incorporated to a photographic sequence of the digital camera. For example, during the display of a through-movie, the clock frequency is set to a 'medium speed'. When a shutter button is half depressed (S1=ON), the clock frequency is switched to the 'highest speed' and AE/AF processing is conducted at a high-speed. After the end of the S1 processing, the 'medium speed' is again selected, and the processing restores to the display of a movie image. In the case of an S2 processing (shutter drive and CCD capturing), the clock frequency is set to the 'medium speed' in order to prevent a rush current by shutter drive, in the case of compression and write processing to a recording medium, the clock frequency is switched to the 'highest speed', to attain high-speed processing.  Then, the system clock frequency is switched to a 'low speed', and a strobe charging is conducted.
Patent JP-2003065452-A (JP)
Title: Remote cutoff system for emergency cutoff valve
Inventor: SADAYASU TAKASHI
IPC: F16K17/36
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a remote cutoff system for an emergency cutoff valve capable of instantaneously cutting off supply of gas in an emergency such as an earthquake, fire or gas leakage. SOLUTION: The remote cutoff system for the emergency cutoff valve is characterized by that the supply of gas is stopped by generating a working gas from a CO2 generator 35 and supplying it to a selector valve 9 via a controller 38 outputting an operation signal when a signal is inputted from at least one of an earthquake sensor 36 or a remote control part 37, moving a piston 12 by a pressure of the working gas, and operating the emergency cutoff valve 4.
Patent JP-2003065723-A (JP)
Title: Optical measuring apparatus, optical measuring method, optical method for detecting thickness of film, and semiconductor manufacturing method
Inventor: KUBOTA TAKEO
IPC: G01B11/06
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To accurately detect the thickness of a film by using an optical method with a simple structure. SOLUTION: The optical measuring apparatus is composed of an optical system (130) which includes a light source (105) and a spectral reflectance meter (107), a nozzle (104) which has an optical window (103) transmitting light from the light source (105) onto a sample, a supplying tube (110) being connected to the nozzle (104), having at least two branch tubes (121, 122) and supplying media different from each other, and flow regulating means (111, 112) which are disposed on the branch tubes (110) respectively. The aperture window (103) is arranged opposite to the sample. Different measuring environment is established by supplying different media into a space formed between the optical window and the surface of the sample using the flow regulating means.  The spectral reflectance meter (107) measures reflecting interference light being reflected by the sample in each measuring environment.
Patent JP-2003065054-A (JP)
Title: Exhaust gas purification of internal combustion engine using oxygen enriching system
Inventor: HASEGAWA AKIRA
IPC: F02B23/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for sufficiently burning a fuel overflowed into a space between a top surface of a piston and a cylinder head. SOLUTION: In a diesel engine, an injection valve 208 for an oxygen-enriched gas OEG is fitted to a swirl port 15 of an intake pipe 14. In an intake stroke, the oxygen-enriched gas OEG is supplied from the injection valve 208 into a space Ce out of the cavity between a piston top surface 105 and a cylinder head 103. For this reason, particles Pf of the fuel which exist within the space Ce out of the cavity are burned sufficiently. As a result, the content of HC contained in an exhaust gas in decreased. In addition, since a greater volume of fuel becomes to be burned within the cylinder 102, thermal efficiency of the engine is enhanced.
Patent JP-2003067670-A (JP)
Title: Image processor, image processing method, image processing program and computer-readable recording medium having image processing program recorded thereon
Inventor: FUJIWARA YOKO
IPC: G06K9/03
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce incompatibility felt given to a user due to the coexistence of character code data obtained by recognizing a character code from a character image in image data and character image data segmented without being converted to the character code data from the character image in the case of outputting images in which both data coexist. SOLUTION: The character image of which character recognition accuracy is a prescribed value or higher, is converted into coded characters and outputted as the character code data and the character image of which the character recognition accuracy is lower than a prescribed threshold is outputted as the character image data without being converted to the coded characters (S205). Then, the character image data obtained on the basis of the character image for which the character recognition accuracy is lower than the prescribed value are deformed corresponding to a font at the time of outputting the character code data at the vicinity (S207).