baber/WOPTO huggingface dataset:
Patent JP-S57167790-A (JP)
Title: Treatment of waste water containing hypophosphorous acid
Inventor: SUGIMOTO TADAMI
IPC: C02F1/72
Filed: 1981-04-10
Abstract: PURPOSE: To treat waste water efficiently by adding ferrous salt and H 2 O 2  thereto and oxidizing the same.  
     CONSTITUTION: Ferrous salt and H 2 O 2  are added to waste water contg. hypophosphorous acid to oxidize the same, by which COD is reduced and the subsequent waste water treatments such as biological treatment for BOD can be accomplished freely. FeCl 2 , FeSO 4 , (NH 4 ) 2 Fe(SO 4 ), etc. are used for the ferrous salt, and the amt. of addition is 100W500ppm. The amt. of addition of H 2 O 2  is 1W2 times the content of the hypophosphorous acid in waste water. It is preferable to control the pH of the waste water to be treated to 3W5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09222320-A (JP)
Title: Device for detecting abnormality of surface shape of sheet steel
Inventor: OONAMI TOSHIAKI
IPC: G01N21/89
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To securely detect the abnormality of surface shape of a sheet steel concern ing total width and width thereof by providing a pendulum type swinging mechanism, etc., which allow a detection roll with a length larger than the plate width of the sheet steel to be brought into contact with the sheet steel softly. SOLUTION: When the abnormal part 15 of surface shpe of a sheet steel 1 passes through a detection roll 4 with a length larger than the sheet width in a pendulum type swinging mechanism 3 which is softly brought into contact with the sheet steel 1, the mechanism 3 is moved by a height of the abnormal part 15 with a fulcrum 6 as the center. The swinging quantity is detected as the swinging quantity of a light shielding plate 7 between a projector 8 and a light reception device 9 by the light reception device 9 and it is converted into an electric signal, then it is outputted into an abnormality detecting part 10. The detecting part 10 computes the height of the part 15 on the basis of the electric signal and the result is indicated by an indication part 11.  In addition, the detection part 10 compares the present height of the part 15 with a set value inputted in advance from a keyboard 12, and when the present height exceeds the set value, the part 15 judges that the surface shape is abnormal and issues an alarm, then it stops the line.
Patent JP-H04289900-A (JP)
Title: Digital pitch shifter
Inventor: IWAOOJI MAKOTO
IPC: G10L21/04
Filed: 1991-03-19
Abstract: PURPOSE:To realize a proper cross fade effect stably by a simple control irrespective of an amount of pitch shift. CONSTITUTION:An wave form data written in a RAM according to a write address is always read as two wave form data from two read addresses 1 and 2, and two interpolation data 1 and 2 are created. A smaller address difference A between the write address and the read address 1 is multiplied by its interpolation data 1 as an envelope value, and a cross fade data 1 can be obtained. In the same way, a cross fade date 2 corresponding to the read address 2 can be obtained. Then these two cross fade data 1 and 2 are added to each other to make an output wave form data. Thus the envelope value of the wave form data becomes approximately zero near the discontinuous point of the wave form to reduce click noise.
Patent JP-H03255431-A (JP)
Title: Camera with electronic finder
Inventor: YOSHIDA HIDEO
IPC: G03B7/08
Filed: 1990-03-06
Abstract: PURPOSE:To reduce the cost of the light reception part of an image pickup means and to display an object of low luminance by changing the frequency of a reference clock based on the object luminance measured by a light measuring means to change the frequency of a driving signal of the image pickup means, a display means, or the like. CONSTITUTION:An AE sensor 26 measures the luminance of the object to output a signal indicating the object luminance to a reference frequency generating circuit 28. This circuit 28 changes the reference frequency in accordance with this signal, and a synchronizing circuit 18 outputs a reference clock fck and horizontal and vertical synchronizing signals VD and HD obtained by frequency division of this clock fck to a CCD driver 14. Consequently, a read pulse phiTG, a vertical driving pulse phiV, and a horizontal driving pulse phiH outputted from the CCD driver 14 are synchronously controlled. Synchronizing signals outputted to a signal processing circuit 16 for display and an X driver are controlled based on the frequency of the reference clock fck. Thus, the cost of the light reception part of an electronic finder is reduced, and the object of low luminance can be displayed.
Patent JP-H07242277-A (JP)
Title: Multifunctional container
Inventor: YOSHIDA MORIHISA
IPC: B65D83/08
Filed: 1994-02-28
Abstract: PURPOSE:To take cards or the like, even the last one, out of a container in a simple structure and put stationery or the like in it as well, by forming storages in which the cards, etc., are put on both sides with the middle of the container as a border between them, and providing a pillow over the entire width of the container on the inside bottom of the container, a little closer to the middle of the container from the middle of each storage. CONSTITUTION:Storages A1 and A2, in which cards, etc., are put on both sides with the middle H-H of a container main body as a border between them so that a slight margin is left, are formed, and pillows 3 and 3' are laid over the entire width of the container on the inside bottom of the container, a little closer on the middle of the container from the middle of each of the storages A1 and A2. The cards or the like can be stored in the way that they lean against one another and form mountains opposite each other, therefore a user pushes one of the mountains to turn it into a valley with its corresponding pillow as its fulcrum, and picks up one of the cards from the mountains formed on the other side. When the user stops pushing them, the original opposite mountains are reformed, so that the mountain from which the card has been picked up is lower than the other. Then, while pushing the lower mountain, another of the cards is picked up from the mountain formed on the other side, and this is repeated. After the cards run out, stationery is put by the use of the pillows 3 and 3'.
Patent JP-2000217505-A (JP)
Title: Production of powder for pickling paste utilizing soy sauce cake and bean-curd refuse
Inventor: MITOMI HIDEO
IPC: A23B7/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pickling paste capable of eliminating flavor of bread crumb and excellent in simplicity without requiring wasteful pickling by adding a soy sauce cake and a bean-curd refuse to bread crumb as a base. SOLUTION: A soy sauce cake and a bean-curd refuse are dried, sterilized and pulverized to provide a fine powder, which is then mixed with bread crumb. The taste thereof is further adjusted with a seasoning, etc., to provide a powder for a pickling paste. The characteristic of the pickling paste comprises preparation of pickles on the same day simply by adding a required amount of water and excellent simplicity.
Patent JP-H02232529-A (JP)
Title: Method and apparatus for diagnosing vibration of rotary machine
Inventor: SHIMADA TOSHIYUKI
IPC: G01H17/00
Filed: 1989-03-07
Abstract: PURPOSE:To detect the abnormal indication of the vibration of a shaft and to strengthen a diagnostic function by monitoring the standard deviation computed from vibration data. CONSTITUTION:The shaft vibration of a rotary machine is detected by detectors 10a - 10I. The signals undergo A/D conversion in a vibration monitoring device 16. A plurality of vibration data from the present time point to the specified past time are sent into a standard deviation monitoring part 1. When it is identified that there is dispersion in the vibration in the monitoring part 1, the vibration is identified as abnormally. When the dispersion continues for a specified time period, continuous disturbing point phenomenon is identified in a continuous-disturbing-point identifying part 2. Said data are displayed on a display device 23. When the continuous disturbing point phenomenon is not identified, whether the phenomenon is sudden change due to mechanical unbalance or the increasing phenomenon of vibration due to rubbing is identified in a sudden-change-phenomenon detecting device 21 in a shaft vibration diagnosis device 3. For the phenomenon which cannot be identified in the device 21, whether the phenomenon occurs in a single-shot pattern or not is identified in a single-shot disturbing point identifying part 4. Therefore, the disturbing point phenomenon wherein the change in amplitude increases in one direction is identified, and the disturbing point phenomenon wherein increase and decrease are instantaneously repeated can be identified.
Patent JP-S61215482-A (JP)
Title: Rotary compressor
Inventor: HATAKE HIROAKI
IPC: F04C18/356
Filed: 1985-03-20
Abstract: PURPOSE:To prevent the occurrence of internal leak in a rotary type compressor and to improve compression efficiency, by a method wherein annular grooves are respectively formed in bearing end plates, and piston ring, forced into abut with the end surface of a roller, is inserted into the annular grooves. CONSTITUTION:Annular grooves 14 are formed around a through-hole in a main shaft 5a and in upper and lower bearing end plates 6a and 6b, with which the cylinder of a rotary type compressor is formed. A piston ring 13, forced into abut with the side of a rotor 4, is inserted into each of the annular grooves 14 to perform seal between the interior of the rotor 4 and a cylinder space. This reduces the occurrence of internal leak in the rotary type compressor, resulting in the possibility to sharply improve compression efficiency.
Patent JP-H11248986-A (JP)
Title: Molding method and device for contour extruded product
Inventor: NISHIKAWA RIYOUZOU
IPC: G02B6/44
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To increase the drawing speed of contour extruded products. SOLUTION: The molding device cools and solidifies an extruded one-groove slot 10 and has a space part 12 similar to the section of the slot 10 and is equipped with sizing roller units 16 which abut against the external surface of the one-groove slot 10 and are supported rotatably on a base block. Each roller unit 16 has a groove roller 18, a couple of flank rollers 20 of the same constitution, and a bottom roller 22. The groove roller 18 is so constituted that the outer peripheral edge of a disk part 18a abuts against the internal surface of the bottom part 10a of the one-groove slot 10 inserted into the space part 12 and a tapered surface 18c abuts against the internal surface of the side wall part 10b.  The flank roller 20 is so constituted that a tapered surface 20c abuts against the external surface of the side wall part 10b of the one- groove slot 10 inserted into the space part 112. The bottom roller 22 abuts against the external surface of the bottom part 10a of the one-groove slot 10 inserted into the space part 12.
Patent JP-H06242226-A (JP)
Title: Method of detecting operator, apparatus for detecting operator, and image forming apparatus
Inventor: ASAKURA KOICHI
IPC: G03G21/00
Filed: 1993-02-20
Abstract: PURPOSE:To detect an operator with a good accuracy in a cost-saving and simple constitution by providing means for detecting the floor surface at all times and means for determining the presence of an operator. CONSTITUTION:The detecting surface of a pyroelectric infrared sensor 101a is arranged downward. While a value when the sensor 101 detects the floor surface is set as an OFF value representing that an operator is absent, an operator detecting area is set between the sensor 101a and the floor surface. An ON/OFF detecting part 101b detects and judges the presence/absence of an operator within the detecting area based on the change of the detection value of the sensor 101a. In this case, if the detectable distance M>L/cosalpha of the sensor 101a is preliminarily set, taking the variation of components and the deterioration with time into consideration, the accuracy of the sensor itself is not required and a low-cost sensor is employable. Moreover, the detection distance L is not dependent on the characteristic of the sensor, eventually improving the detecting accuracy. The OFF value is updated at a predetermined interval, so that the accuracy is furthermore improved.
Patent JP-S55146016-A (JP)
Title: Automatic weigher
Inventor: MIEHORI ZENJIROU
IPC: G01G13/00
Filed: 1980-04-23
Abstract: PURPOSE: To shorten the path from the supply conveyor to the discharge shooter and to avoid damaged and dirt measured object, by performing the shaking supply and arrangement once on the supply arranging ball, in the automatic weigher using weight combined weighing method.  
     CONSTITUTION: The object to be measured is dropped on the supply feeder 2 from the supply conveyor 1 and thrown on the supply arranging ball 9 of the parts feeder 3 with the vibration of the vibrator 8. The object to be measured on the ball 9 is carried external from the center of the ball 9 with the twisted reciprocating vibration of the parts feeder 3, it is arranged on the process by carriage, and thrown on the measuring hopper 4 with the shutter 10 open. The object to be measured in the measuring hopper 5 is measured with the weigher 5, and the combination of the weighing value of the entire weighers 5 is executed with the electronic computer in a short time, and the object in the weighing hopper 4 corresponding to the combination in a given amount or within permissible error is thrown to the discharge shooter 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61213005-A (JP)
Inventor: SATOU OTOYOSHI
IPC: A47C1/024
Filed: 1985-03-19
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-S61213682-A (JP)
Title: Radiation dose measuring instrument
Inventor: JIN SHUJI
IPC: G01T1/167
Filed: 1985-03-19
Abstract: PURPOSE:To enable to measure radiant rays emitted from the source of radiant rays accurately in a short time by providing a shifting device, a radiation dosimeter and an arithmetic and logic unit etc. CONSTITUTION:An object to be measured 22 is passed by a belt conveyor 21 through a place in which plural detectors 24 are placed in a row. At this time, counted value at very preset unit time detected by each detector 24 is stored. Counted values of each detector 24 are added at every time conforming to the time at which the object 22 passed the detector 24 and a counting rate is obtained. Peak detection is made by numerically processing the hourly variation data of the counting rate. When there is contamination, the peak of the counting value is obtained at the time of passing of the object 22 from the result of integration conforming the time of passing of the object. By comparing the extent of the contamination peak and the object 22, the information on the position of contamination can also be obtained.
Patent JP-S59180899-A (JP)
Title: Deciding method of wrong insertion of p-rom
Inventor: UCHIDA YASUO
IPC: G06F12/06
Filed: 1983-03-30
Abstract: PURPOSE:To decide automatically wrong insertion in a packaging mode by storing both program identification name and the packaging position to each P- ROM and supplying said identification name and packaging position by the P- ROM itself. CONSTITUTION:A CPU1 is equal to a 1-chip microcomputer, and the CPU1, P- ROM3-5, an input/output control circuit 6 and a constant setting circuit 7 are connected to a common bus 2. The circuit 6 controls the input and output of this system, and P-ROM3-5 record the programs and data needed for the execution of this program. The circuit 7 consists of a hardware switch and sets the program identification name which is executed through this substrate as well as the packaging positiols of P-ROM3-5 respectively.
Patent JP-H04289314-A (JP)
Title: Method and apparatus for controlling dam
Inventor: OKUDA YOJI
IPC: E02B7/20
Filed: 1991-03-19
Abstract: PURPOSE:To exactly prevent the occurrence of backward flow by a method in which a possibility of backward flow is completely prevented before actual backward flow occurs by watching the rising condition of water level on the downstream side of a dam. CONSTITUTION:Opening or closing condition of gates 9-1-9-n connected to gate drive-controlling mechanisms 8-1-8-n is detected. When a gate, if any, is opened, a signal is sent out by an OR circuit 6. Also, a water level comparing mechanism A sends out a signal when a deviation between the upstream side water level HU and the downstream side water level HL of dam is smaller than a preset value in a parameter setter 5, and a water level comparing mechanism B sends out a signal when the varied amount of water level rise within a regulated time period is higher than a given value by continuously monitoring the change in the water level HU. When signals from the OR circuit 6, the water level comparing mechanisms A and B are input concurrently, it is judged that backward flow occurs by an AND circuit 7.
Patent JP-S62216953-A (JP)
Inventor: SHIRASAKA MASARU
IPC: C04B40/02
Filed: 1986-03-14
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-H05255169-A (JP)
Title: Production of optically active bicycloalkenones
IPC: C07C45/85
Filed: 1992-03-13
Abstract: PURPOSE:To efficiently obtain the subject compounds useful as an intermediate, etc., for medicines, agricultural chemicals, etc., in high optical purity and yield by reacting specific bicycloalkenones with a specified optically active propargyl alcohol derivative and decomposing the resultant optically active complex. CONSTITUTION:Bicycloalkenones of formula I [(n) is 0-3] are made to react with an optically active propargyl alcohol derivative of formula II [R1 and R2 are halogenated phenyl, alkylphenyl or (halogen-substituted)alkyl; # indicates asymmetric carbon] to provide an optically active complex composed of the optically active bicycloalkenones of formula III (* indicates asymmetric carbon) and the optically active propargyl alcohol derivative. The resultant optically active complex is then decomposed by melting, dissolving, etc., into a solvent, etc., to afford the objective compounds.
Patent JP-H07240901-A (JP)
Title: Line interpolating device using neural network
Inventor: YAMADA KUNIO
IPC: H04N7/01
Filed: 1994-02-28
Abstract: PURPOSE:To enable the correction of images over a wide range by learning the relation between artificially generated peripheral pixel data and the pixel data of a line to be interpolated to construct a neural network. CONSTITUTION:A neural network 2 is composed of three pieces of input, intermediate and output layers and is a combined object composed of a lot of units linked by variable weight. Peripheral picture elements a-t delayed by a delay means group 1 are inputted to the input layer, and a signal for line interpolation is outputted from the output layer. Then, the neural network 2 is learnt and constructed by progressing the learning of the neural network and previously deciding the weight among the units while utilizing an information signal for learning, namely, the relation between the picture element of the line to be interpolated and the peripheral picture elements. Namely, the signal for line interpolation from the network 2 is compared with the information signal for learning, and the weight among the units is variably decided based on the learning algorithm of back propagation so that the difference can be reduced.
Patent JP-S61217316-A (JP)
Inventor: NIKORAUSU SHIYUTAIMU
IPC: B65B13/22
Filed: 1986-03-14
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-S53141491-A (JP)
Title: Conductor for terminal
Inventor: TANAKA AKIRA
IPC: H01R11/11
Filed: 1977-05-16
Abstract: PURPOSE: To enable to apply for any size of pressured or compresive terminal, by making fixing holes which are drilled on a conductor body for terminal that is used for an enclosed switchboard and the like and the intervals of these fixing holes to have variation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53141805-A (JP)
Title: Trip test system for steam turbine
Inventor: HIGUMA FUJIO
IPC: F01D21/20
Filed: 1977-05-16
Abstract: PURPOSE: To facilitate to perform tests on each trip system as occasion calls without fluctuating settled loads by installing a lockout system in the trip system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61212699-A (JP)
Title: Fluid forced feed device
Inventor: ASAKURA SHINICHI
IPC: F04D33/00
Filed: 1985-03-18
Abstract: PURPOSE:To simplify the structure of the captioned device by providing a supporting part on the inside of a pipe body so as to fix one end part of a piezoelectric vibrator onto the supporting part. CONSTITUTION:A supporting part 2 is provided on the inside of a pipe body 1, and one end of a piezoelectric vibrator is fixed onto this supporting part. When, an alternating voltage <e> is applied between both electrodes 8, 9 of the piezoelectric vibrator for vibrating said piezoelectric vibrator 3, fluid is sucked from a pipe end 1a opposed to the piezoelectric vibrator side so as to be discharged from a pipe end 1b on the piezoelectric vibrator side. Thus, the structure of the captioned device becomes remarkably simple compared with the conventional type so as to enable said device to be cheap.
Patent JP-S57172829-A (JP)
Title: Change shock preventive device for motorcycle
Inventor: SENCHI SHIYOUGO
IPC: B60W10/10
Filed: 1981-04-15
Abstract: PURPOSE:To prevent securely a change shock owing to change operation by  shutting the cut valve of carburettor by means of temporary depressing of the  lever with a cam piece at the time of cam shaft turning and thereby sinking  revolutions of the engine temporarily. CONSTITUTION:Swinging the change lever 1 by foot will allow the change shaft 2 to swing the change arm 3, and the cam shaft 4 turns for certain degrees of angle in the sequence to change over a multi-step geared speed changer. Here, a cam piece 5 is fixed to one side of the cam shaft 4, and a lever 6 is installed at the position where the cam piece 5 touch after rotation. This lever 6 is installed swingably with the shaft 7 as centrum being energized by a spring 8 in the direction as contacting the cam piece 5. A cut valve 10 is installed at the outlet of the carburettor 9 of the engine, and its arm 11 is connected with the lever 6 through a wire 12. Accordingly, revolutions of the engine are set down by shutting the cut valve temporarily when the cam shaft 4 is rotating. Thus the aimed purpose can be attained.
Patent JP-H01230762-A (JP)
Title: Method and device for plasma carburization
Inventor: NAKAMURA MASATOMO
IPC: C23C8/36
Filed: 1988-03-09
Abstract: PURPOSE:To apply good-quality plasma carburization to a small-sized material to be treated by arranging an electrode for producing plasma between the electrode and a cathode in a heating chamber, and equalizing the arithmetic means of the cathode voltage and electrode voltage to an anode voltage. CONSTITUTION:The material 8 to be treated is placed in the space 2 of the heating chamber 1, the chamber 1 is evacuated, a working gas is supplied, and the space 2 is heated by a heater 9. In addition to such operation, a voltage is impressed on the anode 16 (furnace shell 13 and heat insulating material 4), anode 17 (material 8), and electrode 18 (heater 9) from a DC power source 19 or the power source 19 and a second DC power source 20, and the material 8 is carburized. At this time, the voltage of the anode 17 is made negative with respect to the anode 16, the voltage of the electrode 18 is made positive with respect to the anode 16, and the arithmetic means of the cathode voltage and electrode voltage is practically equalized to the anode voltage. As a result, a current value appropriate for producing plasma is obtained, and plasma carburization is appropriately conducted.