baber/WOPTO huggingface dataset:
Patent JP-H07262321-A (JP)
Title: Method for recognizing handwritten character and device therefor
Inventor: HATANO SATOUMI
IPC: G06K9/68
Filed: 1994-03-22
Abstract: PURPOSE:To provide the method and device for recognizing handwritten character with which the time required for inputs can be shortened by improving the efficiency of inputs by considerably reducing the generation rate of erroneous recognition. CONSTITUTION:This device is provided with a second-order memory 105 to store a character from data base 105a for recognizing respective characters and an idiom data base 105b for recognizing the combination of plural characters. The respective inputted characters are recognized by using the character form data base, and the respective recognized characters are changed into a combined character string having higher probability by using the idiom data base. Further, this device is provided with a display device 102 for outputting the converted character string of the character recognized result or the character string changed result and a pointing device 103 for indicating the correction of the outputted converted character string when that converted character string is different from the desired character string, and the idiom data base is updated based on the correcting instruction.
Patent JP-S5526395-A (JP)
Title: Sinking method of caisson
Inventor: OOHARA KATSUMI
IPC: E02D23/08
Filed: 1979-04-23
Abstract: PURPOSE: To sink a caisson horizontally and smoothly, by putting jacks among the cutting edge portions of the caisson and the support ground, and by operating the jacks while excavating the ground.  
     CONSTITUTION: When a location of base rock is deep or the base rock inclines, support bodies 7, which are easy to be broken as bentonite concrete, are created, and a caisson 3 is directly placed on the base rock on the support bodies when the ground is shallow. Jacks 5 are installed into a number of concave portions 4a beforehand formed to cutting edge portions 4, regions surrounded by means of the inwalls of the cutting edge portions and the support ground A around the bottomes of the jacks are primarily excavated or broken, and the caisson is supported by means of the jacks. The regions corresponding to the cutting edge portions are secondarily excavated or broken, and the whole caisson is sunk while horizontally keeping it by operating the jacks. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60195473-A (JP)
Title: Ultrasonic measuring method and device
Inventor: FUJII TADASHI
IPC: G01N29/11
Filed: 1984-03-17
Abstract: PURPOSE:To measure an acoustic characteristic by calculating a difference between a pulse echo signal obtained by measuring an object to be measured and to process it on information, and a similar signal of a stored standard medium, and using a damping coefficient of the minimum value as a damping coefficient of a desired depth of its object. CONSTITUTION:An ultrasonic pulse is transmitted to plural standard mediums having each different damping coefficient, and the respective damping factors are derived and stored by an ultrasonic echo signal from various depths of the standard medium. Also, an ultrasonic pulse of a different frequency component is sent to the standard medium, the damping coefficient from the ultrasonic signal which has transmitted through the medium is stored, and the damping factor of a desired depth range is measured by an ultrasonic echo signal from an object to be measured. Subsequently, a damping coefficient of the standard medium by which a difference between said damping factor and a damping factor of a corresonding depth range of the standard medium becomes minimum is derived. In such a way, an ultrasonic wave can be measured by using this damping coefficient as the damping factor of the desired depth range of the object to be measured.
Patent JP-H10244146-A (JP)
Title: Reactor
Inventor: IMANAKA TERUO
IPC: C08F2/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide excellent heat removing performance and to attain uniform quality and uniform temp. of a reaction product by forming a device in such way that the height of a support body and the interval of arrangement by a specific relation are satisfied in the reaction device in which the narrow bandplates like support bodies are arranged with a specific interval on the inside surface of a reaction container main body, and laid over a bandplate like fulling board between the support bodies. SOLUTION: In the reaction container, the narrow bandplates like support bodies 5 are arranged with a specific interval in the whole or one portion of the inside surface of a body part 2, and the bandplate like fulling board 7 having width equal to the interval of arrangement of the support bodies 5 is laid over between the support bodies 5. At this time, the height of the support bodies 5 is defined as H, and the interval of arrangement of the support bodies 5 is as L, then the H and L are in the relation of 2<=L/H<=6.  A refrigerant flowing from respective inflow ports 11a-11d circulates several times in the flow path formed with the fulling board 7, the support bodies 5 and the inside surface of the body part 2 along the inside surface of the body part 2, then discharged from respective outflow ports 12a-12d, and during this time, the reaction heat generated by polymerization in the container is removed through a wall of the container main body which is kept at a proper reaction temp.
Patent JP-S59174504-A (JP)
Title: Tank for hydrated chlorine
Inventor: YABUMOTO TOSHIAKI
IPC: C01B7/01
Filed: 1983-03-25
Abstract: PURPOSE:To provide a hydrated chlorine tank with increased hydrated chlorine formation efficiency by providing a hollow cylindrical ejector to a hydrated chlorine liquid circulation pipe, supplying chlorine from the side surface of the ejector, and fitting an orifice to the internal surface of the upper end of the ejector. CONSTITUTION:In a hydrated chlorine tank for storing chlorine etc., a hollow cylindrical ejector 9 is provided to a hydrated chlorine liquid circulation pipe 17. A chlorine introducing pipe 10 is provided to the upper side surface of the ejector 9, and an orifice 11 having an inverted conical hole 12 is fitted to the inner surface of the upper end of the ejector. The pressure of the hydrate liquid B is reduced at the exit because of the caliber difference between the upper part and the lower part of the hole part 12, and the hydrate liquid is atomized in a fog. Accordingly, chlorine A from the chlorine introducing pipe 10, generated at an electric cell 3, is well sucked and completely mixed with hydrate liquid. By this mechanism, the mixing efficiency or the formation efficiency is increased, and the installation of a gas pump is unnecessary.
Patent JP-S53135219-A (JP)
Title: Correcting method for picture signal
Inventor: IGUCHI TOSHIYUKI
IPC: G06K9/00
Filed: 1977-04-30
Abstract: PURPOSE:To simplify the faithful reproduction and correction of pictures by converting an analog picture signal into a binary-coded digital signal and by assigning arithmetic of respective bits of this signal containing respective bits before and behind each one.
Patent JP-S57165012-A (JP)
Title: Method for attaching cylindrical filter cloth
Inventor: SHIBATA HIROYA
IPC: B01D46/02
Filed: 1981-04-02
Abstract: PURPOSE: To facilitate fabrication of the cylindrical filter cloth and to miniaturize the same by improving an attaching method of the cylindrical filter cloth for a dry dust collector.  
     CONSTITUTION: Circular holes 12 are formed to a general steel plate 11 by punching at as possible as short intervals and processing other than this punching is not carried out specially. The leading end of a cylindrical filter cloth 13 is held between a pair of rings 14, 15 are clamped by a rivet 16 to fix the filter cloth 13 and a pair of rings 14, 15 in a closely contacted manner. A packing material 19 is inserted into the groove of the outer side ring 14 as well as a part of the packing material is thickened to seal a gap 20 and turn buckles 21 are fixed to two places of the inner side ring 15. When the turn buckles 21 attaching the ring 15 to the filter cloth 13 is rotated to a shortening direction and leading ends of the rings 14, 15 are crossed to reduce circumferences thereof to inlay the rings 14, 15 in the hole 12 and the buckles 21 fixed to the ring 15 is rotated to a elongating direction, the rings 14, 15 of the filter cloth 13 is closely contacted with and fixed to the hole 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59176620-A (JP)
Title: Distance measuring device
Inventor: TSUTSUMI TAKASHI
IPC: G01C3/06
Filed: 1983-03-28
Abstract: PURPOSE:To vary the area of a photodetecting element according to the shape of a distance measurement target and a brightness distribution and to take an accurate measurement of distance by providing a variable stop member in front of a couple of photodetecting element arrays. CONSTITUTION:The distance measurement target image is detected by the couple of photodetecting element arrays 6 and 7 through mirrors 1 and 2, lenses 3 and 4, and a prism 5, and a focusing state is obtained when the outputs of the element arrays 6 and 7 coincide with each other. The variable stop which varies freely in stop-down shape according to the shape of the distance measurement target and brightness distribution is provided in front of those element arrays 6 and 7 to prevent an image other than the distance measurement target from being photodetected when the arrays 6 and 7 become too large in photodetection area for the distance measurement target. Thus, an accurate measurement of distance is taken without any error.
Patent JP-S63218424-A (JP)
Title: Tape feeding device with reversing device
Inventor: SAITOU KINJI
IPC: H05K13/02
Filed: 1987-03-05
Abstract: PURPOSE:To selectively feed a part inserted into a tape at an insertion attitude and a reverse attitude by fitting a drum rotated by 90 deg. via the rack and pinion method to a tape feeding device and reversing the part by 180 deg. from the horizontal direction to feed it. CONSTITUTION:When a tape 1 inserted with a part is transferred in the X direction and passes a roll 2 and transferred to the Y point, a slider 13 is advanced by a cylinder 14 to the position where a drum 5 is chucked. Next, the part inserted in the tape 1 is thrusted by the knockout block 4 of a cylinder 3 and chucked by the drum 5. The drum 5 is lowered to the assembly point by the retreat of the slider 13, then the drum 5 is rotated by 90 deg., and the part is reversed and fed.
Patent JP-H09247120-A (JP)
Title: Digital data communication equipment
Inventor: TATEISHI TORU
IPC: H04W24/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital data communication equipment using easily the communication service with a high communication efficiency in which valid/ invalid discrimination is always conducted for speech data and image data after call connection and only valid data are selected on a channel so as to select select a communication path. SOLUTION: In PHS terminal equipment being one of embodiment forms of the digital communication equipment, a voice coding/decoding section 2 applies compression coding to an audio signal from a speech input output processing section 1 to convert the signal into digital data and the digital data from a time division control section 3 are expanded and decoded to convert the data into a speech signal. A data transmission control section 6 provides an output of digital data coding image data and character data. A data valid/ invalid discrimination section 7 discriminates valid/invalid digital data outputted from the voice coding/decoding section 2 and a data transmission control section 6 and selects only the data discriminated to be valid and sends the selected data to a channel.
Patent JP-S61208604-A (JP)
Title: Mixing console
Inventor: SHODA AKIHIKO
IPC: G11B20/02
Filed: 1985-03-14
Abstract: PURPOSE:To prevent generation of useless operation disable time during operation by using an AND signal between a signal representing application of servo from a tape recorder and a signal from the 1st and 2nd selector so as to control the changeover of a switch. CONSTITUTION:When the servo drive is applied to a tape recorder 100, a signal of logical 1 is fed to AND circuits 18a-18x, and the 1st selection switches 19a-19x setting the propriety of the necessity of a reproducing signal at each channel and the 2nd selection switches 20a-20x setting the propriety of automatic changeover of the channel are provided, and when they are selected respectively to be in use, a signal of logical 1 is fed to the AND circuits 18a-18x, and switches 5a-5x and 12a-12x are changed over. When the servo drive is applied to the tape recorder 100, switches 5, 12 of a desired channel are switched to avoid unnecessary noise thereby applying switching automatically. Thus, useless operation disable time is not caused.
Patent JP-H05247731-A (JP)
Title: Fibrous activated carbon and its production
Inventor: YAMAMOTO IWAO
IPC: C01B31/04
Filed: 1992-03-09
Abstract: PURPOSE:To provide fibrous activated carbon having high performance, high crystallinity and high specific surface area. CONSTITUTION:The objective fibrous activated carbon can be obtained by melt spinning of pitch containing >=50vol.% of optically anisotropic phase. This activated carbon has: specific surface area determined by BET technique: >=1000m<2>/g and hydrogen atom content: <=0.5wt.%. Specifically, this carbon fiber can be produced by the following process: the above-mentioned pitch is put to melt spinning and then baked into baked fibers, which are, in turn, incorporated with a chemical followed by reaction at 300 1800 deg.C.
Patent JP-S56147011-A (JP)
Title: Measuring recorder
Inventor: KOBAYASHI KEIGO
IPC: G01D9/00
Filed: 1980-04-16
Abstract: PURPOSE:To make size small, performance high and maintenance easy, and permit measurement of a wide range by using a potentiometer which resets to a start point at every one turn for a rotary drum type displacement measuring recorder. CONSTITUTION:An ''Imvar  '' wire 5 connected to an object which displaces extremely gently is wound on a drum 7 energized by a built-in coil spring. The rotating angle of the rotary drum 7 corresponding to the displacement of the object is magnified by a converting part 14 consisting of combinations of gears and is detected with a bridge circuit connected to a winding type variable resistor 22. When a contact piece 27 contacts the winding start point (a), the variable resistance 30 of the bridge circuit is controlled to make the current of a galvanometer 28 zero, and when a sliding piece 27 makes 1 turn and contacts the terminal end (b), the variable resistance 29 is so controlled that the current of the galvanometer 28 reads 100. The recording corresponding to the current of the galvanometer 28 is accomplished by using the pressure-sensitive folded recording paper of a small-sized recorder. These make the size of the apparatus small, the performance high and maintenance easy and permit the measurement of a wide range.
Patent JP-S53136467-A (JP)
Title: Broad band frequency demodulating system
Inventor: YAGISHITA HISAHARU
IPC: H03D3/26
Filed: 1977-05-02
Abstract: PURPOSE: To increase the broad band demodulation performance, by almost completely performing delay equalization, through separate equalization for the delay of the first and second detection circuits, in a broad band demodulating unit of composite tuning circuit type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09244356-A (JP)
Title: Image forming device
Inventor: KAMIYAMA HIDEKI
IPC: G03G21/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning effect of a corona discharge for higher picture quality, shorten a waiting time for cleaning and reduce the wear of a cleaning pad. SOLUTION: In a device, a printer writes image data given from the outside into an image memory 68, reads the image data after the entry and forms a static latent image on a photosensitive member 101 charged by the corona discharge 102. In this case, a cleaning control means 60 is provided therein to monitor the cleaning start conditions of the corona discharge 102 to be established or not and to drive a cleaning pad 601 for the corona discharge 102 if the cleaning start conditions are established when the image data are written into the image memory 68. When the image data have been written, cleaning is interrupted, the cleaning pad 601 is driven to be retreated outside an image formation area or to the end of the corona discharge to start image formation.
Patent JP-H08247323-A (JP)
Title: Flow rate controlling valve
Inventor: YOSHIDA HIROAKI
IPC: F16K29/02
Filed: 1995-03-10
Abstract: PURPOSE: To drive a valve element surely even if in driving torque of the valve element increases. CONSTITUTION: A timer means 37 outputs signals at regular intervals to controlling means 34 after a flow rate controlling valve 14 is closed, then driving torque of a stepping motor 27 is increased by a driving speed controlling means 36 according to the signals inputted thereto. As a result, a valve element 18 is driven within a predetermined range, so that adhesion between the valve element 18 and a sealing element, or between a housing 15 and an elastic sealing member 26 is surely prevented.
Patent JP-H0654972-A (JP)
Title: Sewing method by two-head sewing machine and device therefor
Inventor: NAKAJIMA HIDEJI
IPC: D05B25/00
Filed: 1992-03-10
Abstract: PURPOSE:To resolve the narrow state at the time of setting a texture and a sewing start and perform the work via the handling advantageous to a worker by sewing the texture from the wide portion when both side edge sections of the texture having nonparallel width are concurrently sewn with a pair of sewing machines. CONSTITUTION:A texture 35 is fed to two sewing machines 1, 2, and the sewing machines 1, 2 are moved nearby or apart by a moving mechanism 30 synchronous with the rotation of a sewing machine main spindle for needle handling to form stitches along the cut shape of the texture 35. At the time of a sewing start, both side sections at one end of both side edge sections having a wide width are sewn with the sewing machines 1, 2 moved apart, then both side edge sections of the texture 35 are sewn toward a gore section 35b while the sewing machines 1, 2 are gradually moved nearby along the texture width, the gore section 35b is sewn at the constant width, and the texture 35 is sewn toward both side sections 35c at the other end of both side edges while the sewing machines 1, 2 are again separated. The setting and sewing start work of the texture 35 can be performed in the separated state of the sewing machines 1, 2, and the work can be performed via the handling advantageous to a worker.
Patent JP-S63218175-A (JP)
Inventor: TAKAHASHI KOJI
IPC: H01R12/18
Filed: 1987-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06239918-A (JP)
Title: Production of polyolefin
Inventor: OKAYAMA CHIKASHI
IPC: C08F4/60
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a highly active catalyst per polymerizing olefin, hardly producing fine particulate powder by combining a titanium-containing solid catalyst subjected to preactivation treatment according to a specific method with a specified organoaluminum compound and using the resultant stereoregular catalyst. CONSTITUTION:(A) A titanium-containing solid catalyst component is subjected to preactivation treatment with a small amount of an olefin by using (B) an organoaluminum compound expressed by the formula AlR'mX3-m. [R' is 1-20C hydrocarbon; X is halogen; (m) is 3>=(m)>1.5] (e.g. trimethylaluminum) in an inert solvent having 1-75cSt kinematic viscosity at 40 deg.C. The resultant catalyst is then used to polymerize the olefin. Thereby, the polyolefin is produced.
Patent JP-H06263237-A (JP)
Title: Part feeding device
Inventor: YASUDA MIKIO
IPC: B65G47/14
Filed: 1993-03-12
Abstract: PURPOSE:To eliminate the necessity for a special air/vacuum device, as for a part feeding device for feeding the scattered parts. CONSTITUTION:A part feeding device is equipped with a case 11, arrangement tube 20 which is installed in vertical penetration at the bottom part 14 of the case 11 and has a flow passage 20a for parts 10 at the center, and a part separating part 50 which communicates with a part discharge port on the downstream of the arrangement tube 20 and separates the parts which are discharged from the flow passage 20a one by one. Further, a driving disc 23 for turning the case 11 in the horizontal direction is installed, and the upper edge parr of the arrangement tube 20 is inclined aslantly upward, and an opened port part 20b which serves as a part inflow port is formed at the top edge.
Patent JP-H10256390-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAIDE SEIJI
IPC: H01L21/28
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To enable a selective deposition of silicide which lowers chances of decrease in performance of a semiconductor device at the time of silicide reaction by using a nitride film of such a metal as to have a high melting point for the material of a mask for a region where no silicide is to be deposited. SOLUTION: On the surfaces of MOSFETs 131, 132, a TiN film 142 is formed. Then, a photoresist pattern 143 is formed to cover the TiN film 142 on the MOSFET 131. With the photoresist pattern 143 as a mask, the TiN film 142 is selectively removed to leave the TiN film 142 on the surface of the MOSFET 131 and expose the surface of the MOSFET 132. After that, the photoresist 143 is removed and the TiN film 142 on the MOSFET 131 is used as a mask for a selective deposition of silicide. Therefore, when removing the mask in a selective deposition of silicide, there is not necessity of making a side spacer and oxide films such as a field oxide film thin. By this method, silicide which has less chances to decrease the performance of a semiconductor device can be selectively deposited.
Patent JP-H08287388-A (JP)
Title: Method and equipment for control of sensitivity in evaluation circuit
Inventor: HANSUUBUARUTAA SHIYUMITSUTO
IPC: F02D41/34
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To guarantee adaptation for realizing sensitivity in the minimum necessary size by providing a means which can gradually set sensitivity in the period of an operation at an evaluating circuit. SOLUTION: An output signal S1 of a sensor G is supplied through resistance R1 and R2 to a comparator K, for example, arithmetic amplifier. Two diodes D1 and D2 mutually connected in inversion parallel are provided between the non-inversion input side and inversion input side of this comparator K. Then, sensitivity can be adaptively set in the period of evaluation by plural increments or plural stages by the supply connection or disconnection of currents sources SQ1-SQ4. Then, the sensitivity can be reduced until, for example, the current sources SQ4, SQ3, and SQ2 are successively supply connected. After this state is identified, the sensitivity is amplified again only by one stage, for example, by the disconnection of the current source SQ3. Thus, adaptation for realizing the sensitivity in the minimum necessary size can be established.