baber/WOPTO huggingface dataset:
Patent JP-H0424549-A (JP)
Title: Cell for electrochemical detector
Inventor: TOKUDA TOSHIO
IPC: G01N27/28
Filed: 1990-05-18
Abstract: PURPOSE:To make attachment of reaction product on an electrode surface difficult, to obtain stable response and to use the same electrode repeatedly without polishing the electrode by using the electrode wherein a hydrophobic film is formed on the surface of a carbonaceous material, and applying a potential on the electrode. CONSTITUTION:Liquid to be measured flows in by way of a cell inlet port 5, passes through a path 6 and comes into contact with an electrode surface 2 of a working electrode 1 and an electrode surface 4 of a reference electrode 3. Thereafter the liquid flows out through a cell outlet port 7. A constant potential is applied on the working electrode 1 through an auxiliary electrode 8 with the reference electrode 3 as a reference. Of the components of the liquid to be measured, the electrochemically active component is oxidized or reduced at the electrode surface of the working electrode 1, and a current flows between the auxiliary electrode 8 and the working electrode 1. The quantity of the component is determined by measuring the current value. In the working electrode 1, carbon is the main component. The working electrode 1 is the electrode on the surface of which a hydrophobic film is formed.
Patent JP-H10319256-A (JP)
Title: Optical branching filter
Inventor: NAKAYAMA TAKASHI
IPC: G02B6/12
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical branching filter having a simple structure and sufficient mass-productivity. SOLUTION: An input waveguide 12 for simultaneously propagating plural light wavelengths is provided on a substrate 11, a multiple reflection layer 13 is joined to the input waveguide 12 inclining by a prescribed angle and a leans 14 for converging a light beam transmitted from the multiple reflection layer 13 and plural numbers of output waveguides 15 for introducing the converged beam for every wavelength are provided.  The multiple reflection layer 13 is composed of a total reflection film 13a and a partial transmitting film 13c oppositely provided on its both sides through a light transmission part 13b, a light beam made incident on the multiple reflection layer 13 from the input waveguide 12 is repeatedly reflected between the total reflection film 13a and the partial transmitting film 13c and a part of light beams is transmitted from the partial transmitting film 13c in the direction being different for every wavelength at the time of reflection. Otherwise, by bending the multiple reflection layer 13 itself and imparting the light converging effect, the demultiplexer is made to be a constitution without the lens 14.
Patent JP-S619031-A (JP)
Title: Amateur radio communication equipment
Inventor: HASHIMOTO HIROYUKI
IPC: H04B1/40
Filed: 1984-06-23
Abstract: PURPOSE:To bring automatically an idle channel to a talking channel and also to avoid call when no call sign code is set by storing a frequency data corresponding to an oscillating frequency at call to a storage means, storing a group code to a group code storage means and storing a call sign code to a call sign code storage means. CONSTITUTION:In starting the titled equipment, the mode is brought into the reception state when no special operation is executed. Whether or not the setting of the call sign code is selected is detected by a code selection means 101. In figure, a frequency data control means controlling the frequency or the like is shown is caption 157, a call operation control means controlling the call operation routine is shown in 158 and a data input control means controlling decoding of an input data when a data is inputted is shown in 160. No call is given in this equipment when no flag is set to a call sign code setting state storage area 108, that is, no call sign code is stored.
Patent JP-H08318667-A (JP)
Title: Printer
Inventor: HARA MASATOSHI
IPC: B41J35/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a printer capable of enhancing printing quality by removing the waste refuse or dust bonded to an ink ribbon before printing by relatively small-scaled apparatus constitution. CONSTITUTION: A thermal transfer ink ribbon 1 having predetermined width and a thermal head 2 arranged so as to face to the running passage of the ink ribbon 1 are provided and a destaticizing brush 3 is provided on the upstream side of the thermal head 2 in contact with the ink ribbon 1 and magnets 4N, 4S consisting of N-poles and S-poles are arranged on the upstream side of the destaticizing brush 3 so as to hold the ink ribbon 1 therebetween.
Patent JP-S61286779-A (JP)
Title: Ultrasonic range finder
Inventor: KAWAGUCHI SHOJIRO
IPC: G01S15/42
Filed: 1985-06-13
Abstract: PURPOSE:To make it possible to immediately calculate a value such as the volumetric value of a room without performing calculation, by receiving the reflected wave by a matter of an ultrasonic wave to perform operation on the basis of the time difference measured with respect to three directions mutually crossing at right angles by an operation means. CONSTITUTION:A time difference detection means consists of a transmitting means 10 equipped with transmitter-receivers 51-55 being a plurality of transmitting vibrators intermittently sending out ultrasonic pulses and a receiving means 20 equipped with transmitter-receivers 51-55 being a plurality of receiving ultrasonic vibrators receiving the reflected waves from matter of the ultrasonic waves sent out from the transmitting means 10 and both means 10, 20 are mounted in a housing so as to enable the measurement of time difference with respect to directions mutually crossing at right angles. An operation means 30 selectively calculates either one of the distance up to the mater and the area and volume of said matter in response to the time difference between the time when an ultrasonic pulse was sent out from each trasmitting ultrasonic vibrator and the time when the reflected wave thereof was received by the corresponding receiving ultrasonic vibrator and the calculated result is displayed on a display device.
Patent JP-H07332623-A (JP)
Title: Flame holding device
Inventor: OTAGURO TOSHIO
IPC: F23D14/74
Filed: 1994-06-10
Abstract: PURPOSE:To prevent a combustion vibration from being generated against an external pressure variation by a method wherein a stable combustion is continued and the combustion is restricted from being varied against the pressure variation from a downstream side. CONSTITUTION:An annular flame holding device having a cylindrical base part 1 and provided with a diverging bluff body is provided with a plurality of agitation generating device 3 in a span direction of the bluff body. Mixture gas 8 of fuel and air flowed from an upstream side reaches the flame holding device, a shearing layer peeled at a rear edge 3 of the flame holding device forms a circulation flow at the peeled region, where a self-transmitted flame holding region 12 is formed. In this case, combustion is restricted from being varied against the pressure variation 13 from the downstream side. Accordingly, since a phase of the speed variation in a span direction is disturbed by an agitation generating device 3, it is possible to realize the flame holding device in which the combustion vibration is not energized.
Patent JP-H07331169-A (JP)
Title: Water-based coating material
Inventor: MIHOYA TAKASHI
IPC: C09D175/04
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a water-based coating material excellent in storage stability, water resistance, pigment-dispersing properties, and adhesion to various base materials, esp. adhesion to nonpolar base materials. CONSTITUTION:This coating material comprises a water-based functional hydrazine-terminated polyurethane contg. 5-180meq (per 100g of the resin) ionic functional groups and at most 20wt.% polyoxyethylene units. The coating material is so excellent in adhesion not only to polar base materials but also to nonpolar base materials that it can be used in a wide variety of fields of application where conventional water-based coating materials are inapplicable, examples of which include fields of metals, woods, paper, leather, glass, fibers, plastics, foams, and concrete.
Patent JP-H11341280-A (JP)
Title: Method and device for picture processing
Inventor: OGAWA NOBUO
IPC: H04N1/403
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable sharp binarization processing without a thinning and collapse to be performed even when color characters coexist in a document. SOLUTION: A histogram is prepared for density values of a pixel-under- consideration and its peripheral pixels. A conversion density range regarding the pixel-under-consideration is set in accordance with a density range of a peak appearing in the histogram, and a digital density value regarding the pixel-under-consideration fed from an analog/digital conversion means 2 is converted into the digital density value corresponding to a case in which the digital density value is digitally converted by the same bit number as a specified bit number regarding the set conversion density range.
Patent JP-S6021176-A (JP)
Title: Production of aluminum heat exchanger
Inventor: KAWASE HIROSHI
IPC: B23K35/28
Filed: 1983-07-15
Abstract: PURPOSE:To stabilize the deposition rate of Zn and to improve corrosion resistance by using an extruded tube contg. a specific amt. of Fe, Cu and pure Al. CONSTITUTION:Zn is deposited at 5-15g/m<2> by one time of chemical treatment on the surface of an extruded tube 1 consisting of 0.15-0.5wt% Fe, 0.005- 0.02wt% Cu and the balance pure Al of 99.3-99.7% purity and unavoidable impurities. Fins 2 are combined with the extruded tube deposited with the Zn and thereafter a flux is coated on the surface thereof and the assembly is heated and brazed in an inert gaseous atmosphere by using an Al-Si brazing material.
Patent JP-H07335563-A (JP)
Title: Plasma cvd device
Inventor: ISHIDA TOMOHIRO
IPC: C23C16/50
Filed: 1994-06-10
Abstract: PURPOSE:To clean parts without damaging them in a reaction container when cleaning the parts by a plasma CV device and to form a wafer film inexpensively and with less amount of dust generation. CONSTITUTION:In the device for forming a wafer film being placed at a wafer stage 4 by introducing a reaction gas in a reaction container 1 with a vacuum exhaust system 2 and generating plasma with a high-frequency voltage to be applied between the wafer stage 4 and a high-frequency electrode 3 which are laid out in parallel each other, a cleaning gas introduction system 6 for communicating with the reaction container 1 is provide and activation means 7 and 8 of a cleaning gas 9 is provided at the cleaning gas introduction system 6.
Patent JP-H10319570-A (JP)
Title: Device and method for deciding semiconductor mask pattern
Inventor: UEKI SHINICHI
IPC: G03F1/20
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for deciding a semiconductor mask pattern capable of easily discriminating whether or not an overlapped part of a pattern is an area to be removed when over size is processed and shortening the processing time by instantly moving to the next processing when the overlapped part is discriminated as the area is not required to be removed. SOLUTION: This decision device is provided with a pattern input part 1 inputting a semiconductor mask pattern, an area division part 21 dividing the whole area of the pattern to prescribed sizes, a first calculation part 22 obtaining a minimum total area in the area division part 21, a second calculation part 23 obtaining a maximum total area in the area division part 21, a third calculation part 24 obtaining a total area in the area division part 21, an overlapped part removal part 25 removing it when the overlapped part occurs, a resize processing part 26 performing the resize processing of the pattern, a discrimination part 27 discriminating whether or not a processing part 28 is bypassed and an output part 3 outputting the processing result.
Patent JP-S5754370-A (JP)
Title: Insulating gate type transistor
Inventor: OOMURA YASUHISA
IPC: H01L29/739
Filed: 1980-09-19
Abstract: PURPOSE: To increase the anode current without saturation in proportion to the increase of the positive voltage to be applied in between the anode and cathode of an insulating gate type transistor as well as to increase the switching speed.  
     CONSTITUTION: An insulator layer 10 is provided on a semiconductor substrate 9, the active layer 11 of an n type semiconductor is formed on the insulator layer 10 and at one end of which, a cathode region having n type high impurity density is formed and an anode region 13 having p type high impurity density is formed at the other end. Also, a gate electrode 15 consisted of a semiconductor is provided  on the active layer 11 through a gate insulating film 14. The thickness tc of the  active layer 11 has the value less then three times as long as the Debye length intrinsic to the n type semiconductor constituting the active layer 11.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06339026-A (JP)
Title: Correction data generating device
Inventor: IDA YOSHIHIRO
IPC: H04N1/407
Filed: 1993-05-31
Abstract: PURPOSE:To provide a correction data generating device with a excellent characteristic in which the distortion of an optical system or the non-uniformity of the arrangement of photoelectric conversion image pickup elements or the variation of a light receiving capability can be corrected, and the adjusting man-hour of the device can be decreased. CONSTITUTION:Before image picking up an original 11, a training board 12 on which a specific pattern is written is image picked up, and the result is compared with the logical value of the training board preliminarily stored in a storage means by an arithmetic means, so that a correcting function can be obtained. At the time of image picking up the original 11, an arithmetic operation is performed by the obtained correction function, so that the corrected data can be obtained.
Patent JP-2000319030-A (JP)
Title: Formation of glass substrate
Inventor: WATANABE YUICHI
IPC: C03B33/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for a magnetic hard disk which is short in processing tact and is excellent in the concentricity between the outer periphery and in the inner periphery of the doughnut-shaped glass substrate by processing a glass sheet in order of a stage for punching an inner peripheral hole portion, an alignment stage for aligning the center of this portion to the center of rotation a stage for putting an outer peripheral cutting line, and a stage for cracking the outer side of an outer peripheral cutting line. SOLUTION: The glass sheet 1 is processed in order of the stage for punching the portion which is formed as the inner peripheral hole 2 of the doughnut-shaped glass substrate by grinding with a core drill from the glass sheet 1, the alignment stage for aligning the center of the inner peripheral hole 2 to the center of rotation of a scribing shaft, the stage for putting the outer peripheral cutting line 3 by rotating the scribing shaft while pressing the cutter arranged in a position apart a prescribed distance from the center of rotation of the scribing shaft to the glass sheet and the stage for cracking the glass sheet on an outer side by applying bending moment around the outer peripheral cutting line 3, by which the glass substrate 5 for the magnetic hard disk is produced.  The processing accuracy of the glass substrate may be improved and the shortening of the production process is made possible.
Patent JP-2000322380-A (JP)
Title: Security system and communication terminal device in information communication
Inventor: KOGA IKUO
IPC: G06F21/44
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a security system which has a high security function, does not need an operation and also can be realized at a low cost by allowing or inhibiting connection on the basis of the number of stored access times. SOLUTION: A portable communication terminal device (PDA) 11 transmits a terminal device ID registered in a storing part 19 and access count together with a password attached data. The access count is obtained by counting the number of times when the PDA 11 succeeds in access and stored by both the PDA 11 and a Web server 15. A password server 14 checks the password, and the server 15 checks the terminal device ID. The server 15 compares the value of the access count with the value of the access count of the terminal device ID stored in the server 15 and allows connection when they coincide with each other.
Patent JP-2000324637-A (JP)
Title: Apparatus for fixing insulation control rod
Inventor: YUKUTAKE TAKESHI
IPC: H02G1/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing apparatus which improves workability by making its structure simple for easy maintenance and by enabling fixation of an insulation control rod in both the vertical and turning directions with only a single operation, when fixing an insulation controlling rod to an operation bucket and the like in an indirect hot-line construction, etc. SOLUTION: An apparatus for fixing an insulation controlling rod A1 is provided with a base 1, a turning unit 2 and a mobile unit 3. The base 1 grips an installation position with a base member 10 and a pressurizing unit 15 provided on a shifting unit 14 and the base 1 can be mounted. A rotating unit 2 is mounted pivotally on the turning shaft 16 of the base 1. Then, a mobile unit 3 is mounted on the rotating unit 2, in such a way as to be movable in the vertical directions. The mobile unit 3 has a fixing clamp 31 which retains the insulation control rod. The movements of the turning unit 2 in the turning direction and that of the mobile unit 3 in the vertical directions can be locked simultaneously by the operation of an operating handle 230.
Patent JP-S5253676-A (JP)
Title: Production of semiconductor device
Inventor: ITOU TAKASHI
IPC: H01L29/788
Filed: 1975-10-28
Abstract: PURPOSE: To obtain a high performance MISFET of extremely short channels by a self-aligning method by forming a thin nitrided film for gate directly on an Si substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07101193-A (JP)
Title: Paper binding tool
Inventor: HOSHINO YOSHIMI
IPC: B42F13/16
Filed: 1993-05-31
Abstract: PURPOSE:To provide a paper binding tool capable of providing a large opening amount by a small sized simple operation. CONSTITUTION:Ring bases 11, 12 of which at least either is freely slidable to a binding substrate 10 are provided. Ring halves 20, 21, 22, 23 are provided respectively to a pair of the ring bases by being opposed to each other. The ring halves are opened and closed by transfer of at least one side ring base. A slide knob 31 for opening and closing a binding tool by a user is uprightly provided to either of the ring bases. Further, a latch mechanism 32 for latching a bound state of the binding tool is provided.
Patent JP-S61288003-A (JP)
Title: Disintegrating method for iron powder cake
Inventor: NANUN HIROSHI
IPC: B22F1/00
Filed: 1985-06-13
Abstract: PURPOSE:To easily produce iron powder having a low apparent density at a high yield by introducing the iron powder cake after the finishing reduction of the raw material iron powder into a crushing chamber and rotating hammers having the crushing surfaces formed to a proper width thereby impulsively crushing and disintegrating the cake. CONSTITUTION:The iron powder cake obtd. by the finishing reduction of the raw material iron powder is introduced through a raw material introducing port 2 into the crushing chamber 1. The many hammers 3 having the crushing surfaces formed to <=10mm width W are rotated to impulsively crush and disintegrated the above-mentioned iron powder cake. The generation of pulverous powder is thereby suppressed and the iron powder having the low apparent density is obtd. The iron powder is taken out of many openings 5 provided to a grate part 4 and is ejected from a discharge port 6.
Patent JP-H08305292-A (JP)
Title: Continuous tag
Inventor: MIYAMOTO TAMOTSU
IPC: B65C7/00
Filed: 1995-04-28
Abstract: PURPOSE: To greatly enhance working efficiency by enabling tags to be attached to a variety of goods with efficiency. CONSTITUTION: Each tag 12 comprises an indicating part 12A on which price, quality, size, and other various information are printed, a narrow attaching part 12B projecting from the end of the indicating part 12A, and a locking part 12C provided at the end of the attaching part 12B; when the locking part 12C of each tag 12 peeled from a conveying sheet is locked to a predetermined part, the attaching part 12B is closed into a loop, and the tag 12 is hung from a desired article by means of the attaching part 12B.
Patent JP-S63298998-A (JP)
Title: X-ray photographing device
Inventor: KUROSAKI KAORU
IPC: H05G1/30
Filed: 1987-05-28
Abstract: PURPOSE:To minimize the effect produced by a geometrical fuzziness and the unintentional movement of a subject by calculating the most suitable focal point, mAs value and sec value from a kV value and an mAs value which are set, and then setting the calculated values automatically. CONSTITUTION:According to a diagnostic condition is selected a kV value and an mAs value by a selector SW2-1-2-n, and then, the selected values are set by setting equipment SW0, SW1. A microprocessor muP3 divides an inputted mAs value into mA and sec by means of the maximum mA at the minimum focus. A memory 7 is accessed, and then, the maximum allowable power value at the minimum focus of a sec value is retrieved, and compared with a calculated power value, and further, if it is more than the maximum value, the mA value is reduced by the amount of one stage, and it is divided, calculated and compared again. At the point of time when it reaches within an allowable load range, the most suitable photographing condition is obtained. In the case where the obtained sec value is not more than the longest X-ray exposure time, the mA value, the sec value and the focal point are determined. While, if it is more than that, starting from the maximum mA at the main focus, it is divided, calculated and compared again until a divided exposure time is equal to or shorter than the preset longest time. Thereby, the effect produced by a geometrical fuzziness and the unintentional movement can be minimized.
Patent JP-H04354036-A (JP)
Title: Data base management method
Inventor: ITO CHIAKI
IPC: G06F12/00
Filed: 1991-05-31
Abstract: PURPOSE:To attain the data base management of time sequential data by having an adding position pointer, and a taking-out position pointer controlled by a First In First Out system in a data management. CONSTITUTION:At the time of adding one record, data are filled in fields c1n-c3n in sequence according to the position of an adding position pointer P1 in order to prepare a record rn. Then, one record is written in an invert file corresponding to an object field of a key retrieving processing. Then, the adding position pointer P1 is updated to the next record position rn+1. At that time, when the capacity of a master record MR is filled up, the oldest one record is erased. When the above mentioned capacity has a room to spare, a data adding operation is repeated. At the time of taking out the data, the presence or absence of the data in the master record MR is checked, and one record at the position designated by a present taking-out position pointer P2 is taken out. Then, the value of this taking-out position pointer P2 is updated.
Patent JP-H08301449-A (JP)
Title: Picking system
Inventor: KOMAI SEIICHI
IPC: B65G61/00
Filed: 1995-04-28
Abstract: PURPOSE: To surely perform picking, regardless of attitude inferiority of an article. CONSTITUTION: Just before in-stock to an automatic warehouse, in an in-stock station, an image of a style of packing of a single pallet S is picked up from five surfaces by five sets of CCD camera 1T, 1F, 1B, 1L, 1R. An actually measured contour data of five surfaces obtained by image processing is compared with a prestored theoretical contour data, and a respective attitude of each article W, palletized on a pallet P, can be known. At picking, in accordance with an obtained attitude, a picking means is controlled.