baber/WOPTO huggingface dataset:
Patent JP-S5626721-A (JP)
Title: Manufacture of manganese carbonate
Inventor: KADO SATOSHI
IPC: C01G45/00
Filed: 1979-08-07
Abstract: PURPOSE: To manufacture MnCO 3  of superior quality by neutralizing and concentrating a soln. of ferromanganese slag in sulfuric acid to remove impurities, dissolving the resulting MnSO 4  in water, and adding (hydrogen)carbonate to deposit MnCO 3 .  
     CONSTITUTION: Sulfuric acid is added to an aqueous slurry of ferromanganese slag finely pulverized to ≤200 mesh to dissolve the slag, and this soln. is adjusted to 6.0W8.5pH with alkali. By blowing air or oxygen-contg. gas, divalent iron is converted into trivalent iron, and the iron and heavy metals are precipitated as hydroxides, which are separated by filtration. The filtrate is concd. just until MnSO 4  crystals begin to deposit, and CaSO 4  deposited is removed by filtration. The filtrate is further concd. to deposit MnSO 4 , and this MnSO 4  is centrifugally separated and washed. The washing water is discharged from the system. The resulting MnSO 4  is then dissolved in water, and by adding an aqueous (hydrogen)carbonate soln., MnCO 3  crystals are deposited. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5624864-A (JP)
Title: Automatic dial transmitter with guard function
Inventor: YAMANOUCHI MICHIO
IPC: H04M1/274
Filed: 1979-08-07
Abstract: PURPOSE:To secure an application of the automatic dial transmitter as a disaster preventing unit even when nobody is present, by adding the function which performs an automatic dial to the prescribed partner when detecting a fault and then transmits the disaster prevention information to the automatic dial transmitter. CONSTITUTION:Switching circuit SW is switched to the side having the guard function. And thus the disaster occurs at the place where the automatic dial transmitter is installed, and is detected by guard function monitor circuit GURD. And the telephone number of the prescribed guard information transmitting destination is dialed in the loop of circuit GURD-guard function control circuit CONT-guard information transmitting destination dial starting circuit GST-telephone subscriber number memory circuit MEM-dial pulse generating circuit DIAL-circuit connecting circuit TRK- telephone circuit L-telephone office NTT. After this, when called subscriber answer confirmaing circuit ANS confirms that the called subscriber has given an answer, the disaster prevention information set previously is sent to the guard information transmitting destination from guard information generating circuit LPC.
Patent JP-S5327042-A (JP)
Title: Coupling method of optical fiber
Inventor: USUI KIYOSHI
IPC: G02B6/38
Filed: 1976-08-25
Abstract: PURPOSE:To secure not only a pair of optical fiber but plural pairs of optical fibers to be connected attachably and deattachably by inserting two metal plates each provided with a notch each other to from four V-form grooves and using the Vform grooves.
Patent JP-S61258485-A (JP)
Title: Piezoelectric converter
Inventor: SUDA KOICHI
IPC: H01L41/083
Filed: 1985-05-13
Abstract: PURPOSE:To obtain a piezoelectric converter operable stably at high temperatures, by providing inside thereof a piezoelectric element and a pair of external electrodes and filling the internal space therebetween with silicon oil. CONSTITUTION:An external resilient electrode 7 made of a conductive rubber strip is resiliently contacted with the side face 3b of an internal electrode 3 of a piezoelectric element 1. The layered body of the piezoelectric element 1 is fitted into an insulating cylinder 8 made of an electrically insulating member pressure contacted with external electrodes 6 and 7. The resilient pressure contact between the internal face of the insulating cylinder 8 and the external electrodes 6 and 7 ensures the resilient pressure contact between the external electrodes 6 and 7 and the side faces 2b and 3b of the internal electrodes. The upper body 9 is a cylindrical container one end of which is closed with a top part 9a. A peripheral part 9b is provided on the periphery of the aperture of the container. An internal space between the upper body 9 and the lower body 10 is filled with silicone oil, whereby all the peripheral faces of the layered piezoelectric element 1 are completely covered with the silicone oil. According to this construction, the device can operate stably even at high temperatures, and hence the range of working temperatures can be enlarged.
Patent JP-S5326203-A (JP)
Title: Recovering method and its apparatus for exhausted heat from sintering machine cooler
Inventor: FUJIMOTO KUNIO
IPC: F27B21/06
Filed: 1976-08-24
Abstract: PURPOSE: To use effectively the exhausted gas responding rapidly to the temperature change etc.  without the trouble by setting partitionplates openable and closable at the predetermined position of sintering machine cooler and by selecting the exhausted gas range of the desired condition to recover and use it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05299638-A (JP)
Title: Method of forming electrode wiring in compound semiconductor device
Inventor: FUKUDA TOSHIKAZU
IPC: H01L21/338
Filed: 1992-04-21
Abstract: PURPOSE:To provide a method of forming electrode wiring in a compound semiconductor device excellent in moisture resistance by improving the adhesion between an insulating film and an electrode wiring metal. CONSTITUTION:An insulating film 2 is formed on a GaAs substrate 1, and a first metallic film 3 is deposited on the insulating film 2, and thereon a second metallic film is formed, and with the second metallic film as a mask, the insulating film 2 and the first metallic film 3 are removed selectively, and an electrode 6 consisting of the second metallic film, one part of which overlaps the insulating film 2, is formed selectively in the section where they are removed, and with the electrode 6 as a mask, the first metallic film 3 is selectively removed, and the final electrode 7 consisting of the first metallic film 3 and the electrode 6 is made on the insulating film 2 and the substrate 1.
Patent JP-H08292257-A (JP)
Title: Ultrasonic sensor
Inventor: KAWAHARA HIDEKI
IPC: G01V1/00
Filed: 1995-04-25
Abstract: PURPOSE: To obtain an ultrasonic sensor enabling accurate discrimination, of the presence and absence of a vehicle in a vehicle monitoring space. CONSTITUTION: This ultrasonic sensor is equipped with an ultrasonic transmission control part 5 which emits an ultrasonic pulse from an ultrasonic transmitter-receiver 4, an ultrasonic reception control part 7 which has an amplifier circuit 6 amplifying a reception output of a reflected wave and a detection circuit 8 which has two detection threshold values different in level and outputs first and second detection signals when an output of the amplifier circuit 6 exceeds the individual detection threshold values.  Moreover, it is equipped with a detection gate signal generating circuit 9 which generates and outputs a vehicle detection gate signal and a road surface detection gate signal according to the respective reception propagation time of reflected waves from a vehicle and a road surface in relation to the ultrasonic pulse and a vehicle detecting-discriminating circuit 10 which detects the presence or absence of the vehicle on the basis of a combinational logic of the first and second detection signals outputted from the detection circuit 8 and the vehicle detection gate signal and the road surface detection gate signal outputted from the detection gate signal generating circuit 9.
Patent JP-S59225657-A (JP)
Title: Data transfer system
Inventor: ISHIGURO TAMAHIKO
IPC: H04M3/22
Filed: 1983-06-07
Abstract: PURPOSE:To attain easily the modification of an initial rising data without replacing an ROM by writing once the initial rising data stored in the read only memory into a random access memory, and allowing an external central controller to modify the initial rising data on the random access memory. CONSTITUTION:In applying power of a digital link interface device DLI, the initial rising data from the read only memory ROM is loaded once to the random access memory RAM1 and the data is risen at the random access memory RAM1 after being modified with a modified data from the central controller. This data is transferred to the random access memory RAM1 of the digital link interface device DLI, the initial rising data from the read only memory ROM is corrected in the random access memory RAM1, then, the rising of the digital link interface device LDI is executed.
Patent JP-S61259422-A (JP)
Inventor: OKAMURA SHINJI
IPC: H01H33/915
Filed: 1985-05-13
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-2000292340-A (JP)
Title: Grain size sensor
Inventor: OHATA MANABU
IPC: G01N15/02
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly detect the grading state of a powder by processing the scattered light intensity data every channel section detected by the light detector of a scattered light measurement part, and converting it into a signal related to the grading state of the powder followed by outputting. SOLUTION: The sample of a powder collected from a process pipe, for example, is supplied to as sample dispersion part 5 and dispersed therein, and the laser beam from a laser beam source 6 is emitted to this sample. The emitted laser beam is diffracted and scattered by the sample, and the diffracted and scattered light is focused by an optical system such as condenser lens 8 and detected by a light detector 9. The data of the detection by the light detector 9 is converted into a digital signal in a data processing part 4. The data processing part 4 executes an easy calculation without performing a calculation as the conversion into grading distribution. According to this, even when the grading is delicately changed, the trace change of the scattered light intensity can be precisely and quickly detected to output a prescribed signal to, for example, a manufacturing process.
Patent JP-S58217971-A (JP)
Title: Fixation device
Inventor: TAKAHASHI TOORU
IPC: G03G15/20
Filed: 1982-06-11
Abstract: PURPOSE:To perform excellent fixation which permits various sizes of carriers, by inputting a microwave from one terminal side of a microwave waveguide provided crossing a carrier conveyance path, and leaking the microwave to the carrier conveyance path. CONSTITUTION:Conveyance reference lines 7 and 8 cover carriers from minimum size paper 9 to maximum size paper 9; and the one-side reference line 7 is positioned on the side of an input device 1 for the microwave generated by a microwave generating means 10 and the microwave is inputted to the waveguide 3a crossing the carrier conveyance path. The waveguide 3a is provided with a slit opening 5a between the reference lines 7 and 8, and the slit 5a increases in length gradually from the reference line 7 to the reference line 8, i.e. in a microwave propagation direction 6. The microwave leaking from the slit 5a is absorbed by an unfixed developer on the carrier to generate heat, obtaining nearly uniform fixation performance to each size paper.
Patent JP-H10291348-A (JP)
Title: Mechanism for turning page of bankbook
Inventor: ARIGA KAZUYA
IPC: B42D9/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the forward end part of the leaf of a bankbook from being caught by a friction roller turning forward or reversibly while pressing a bankbook by providing guide parts at the opposite ends of the friction roller, a first feed roller for feeding the bankbook to the friction roller, and a second feed roller for discharging the bankbook therefrom. SOLUTION: The mechanism for turning pages of a bankbook comprises a friction roller 3 turning forward or reversely while pressing the bankbook, guide parts 41a, 41b arranged on the opposite sides of the roller 3, a feed roller 2 for feeding the bankbook toward the roller 3, and a feed roller 21 for receiving the bankbook from the roller 3 and advancing the bankbook in the discharging direction. When the bankbook abuts against guide pins at the guide parts 41a, 41b, the guide pins are retracted while contracting a spring in order to pass the bankbook and reset after the pressure of the bankbook is removed. Since the surface of the roller 3 is milled, the bankbook is held until it is fed immediately in front of the guide pins where the bankbook is rejected and separated from the roller 3 abruptly.
Patent JP-H08297790-A (JP)
Title: Own house fire notice receiver
Inventor: NAKAGAWA YOSHIAKI
IPC: G08B17/00
Filed: 1995-04-25
Abstract: PURPOSE: To easily perform an operation even by a person unfamiliar to the operation by covering a display control panel with a mask sheet which conceals a part of a display part and an operating part and exposes only a part of the display part and the operating part required for the execution of a function. CONSTITUTION: This receiver consists of an area display lamp 1 allocated to a fire sensor in advance and that puts on or flashes, a fire representative lamp 2 that puts on with the area display lamp 1 when the fire sensor issues an alarm, a voltmeter 3, and a main acoustic switch 4 to stop a main acoustic sound, etc. The mask sheet C in which window holes 30 are formed at every function of an own house fire notice receiver A is mounted on the display control panel 20 of the own house fire notice receiver A in such a way that it can be loaded/unloaded and exchanged.  A suspended hole 31 formed on the mask sheet C is mounted by inserting a pin (h) protruding over the center upper part of the display control panel 20, and only a part of the display part and the operating part required when the function of the self-generating fire notice receiver A is executed is exposed from the window holes 30.
Patent JP-S5224480-A (JP)
Title: Semiconductor laser
Inventor: ITOU KUNIO
IPC: H01S5/00
Filed: 1975-08-20
Abstract: PURPOSE: Increase reflection index and reduce Jth by forming a semiconductive layer whose forbidden band width is larger than that of active region and which has a large refraction index at one edge of semiconductive active region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05296363-A (JP)
Title: Solenoid valve
Inventor: ANDO MOTOYOSHI
IPC: F16K31/06
Filed: 1992-04-21
Abstract: PURPOSE:To provide a solenoid valve which has the simple fluid flowing-in/out structure and has the large freedom in piping. CONSTITUTION:When a coil 1 electrically conducts, a plunger 5 is driven in the direction for substantially reducing the gap between the cylindrical part (base) 2 of a magnetic circuit having a gap and an edge plate part 4. When the electric conduction of the coil 1 is cut off, a spring 6 shifts the plunger 5 in the direction for substantially spreading the gap. A valve body 7 interlocked with the plunger 5 opens and closes a valve opening 21c forming a part of a fluid through hole 21 inside the base 2 by the reciprocating operation of the plunger 5. Since the fluid passing hole 21 of the base 2 and the hole 41 of the plate 4 communicate through the plunger hole 51 of the plunger 5, fluid flows in the axial direction of the plunger 5, penetrating through the plunger 5, when the valve is opened.
Patent JP-H06315284-A (JP)
Title: Rotating driving equipment
Inventor: UMEYAMA KOICHI
IPC: A61B1/04
Filed: 1993-04-27
Abstract: PURPOSE:To reduce impact exerted on a piezoelectric element and prevent impact from being enhanced by an inertial body by ceasing installing such an inertia body as a separate member from the element so oriented that rotational moment is applied to a rotating mobile body. CONSTITUTION:This rotary driving equipment consists of a ring-shaped rotating body 2, a mobile body placed on the top surface of a stationary member 3. The rotating body 2 is provided with a pair of laminated piezoelectric elements 4, positioned point-symmetrically with the direction of their expansion/ contraction in accordance with tangents to an imaginary central circle. One ends of the piezoelectric elements 4 are expanded/contraction in the direction of their axis by the application of driving voltage. The expanding end of each piezoelectric element 4 is secured on the rotating body 2 with a securing member 5. The axis of each element 4 is oriented so that rotational moment is applied to the rotating body 2. The other end of each piezoelectric element 4 is free, which makes it unnecessary to install inertia bodies as a separate member. When mechanical force is externally applied, this avoides damage to the piezoelectric elements due to inertia force.
Patent JP-H08334860-A (JP)
Title: Photographic film
Inventor: INABA MINORU
IPC: G03C1/765
Filed: 1995-04-25
Abstract: PURPOSE: To accurately cut film at a central position between the front and the rear of a perforation and to facilitate film cutting work by recording a cutting mark as a latent image at the edge part of the center between the front and the rear of each perforation by pre-exposure. CONSTITUTION: The perforations 2 are formed near both upper and lower edges of the photographic film 1. The camera using the film 1 is designed to set an exposing position so that a photographic image plane may be positioned in the middle of upper and lower and right and left perforations 2 and to make an image plane pitch equal to the pitch P1 of the perforation 2. By using this camera, the upper and the lower perforations 2 become the mark of a cut surface. A vertical direction cutting mark 3 is recorded as the latent image at the central position at the central position between the front and the rear of the periphery of the perforation 2 on the upper and the lower edge sides of the film 1. Therefore, the cutting mark 3 appears at the upper and lower edges of the vertical center line of a gap G after developing. The film is cut by aiming at the mark 3.
Patent JP-S63267305-A (JP)
Inventor: IKEDA MINORU
IPC: A47C27/05
Filed: 1987-04-24
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-S5327691-A (JP)
Title: Preparation fluorine-containing elastomer having improved moldability
Inventor: ABE TSUYOSHI
IPC: C08F8/50
Filed: 1976-08-27
Abstract: PURPOSE: The heat treatment of a fluorine-containing elastomer made of an addition polymer in an inert atmosphere under specific conditions provides, without adverse effect on roll operability, title elastomer having good contour, surface appearance, edge and corner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62256994-A (JP)
Title: Surface treating agent for aluminum-base metal having oxide film
Inventor: ITO SEISHIRO
IPC: C25D11/18
Filed: 1986-04-30
Abstract: PURPOSE:To color an oxide film on an Al-base metal white or light-gray by immersing the metal in a surface treating agent contg. a primary metallic salt which produces white or light-gray metallic oxide hydrates by hydrolysis and an org. polar solvent and/or a chelate compound as essential components. CONSTITUTION:This surface treating agent for an Al-base metal having an oxide film contains a primary metallic salt which produces white or light gray metallic oxide hydrates by hydrolysis and an org. polar solvent and/or a chelate compound as essential component. A salt of Ti, Zn, Ca, Ba or Sr may be used as the primary metallic salt. Methanol, ethanol, acetone or methyl ethyl ketone may be used as the org. polar solvent and a polyaminocarboxylic acid, a polybasic acid or an amine compound having two or more amino groups in one molecule is used as the chelate compound.
Patent JP-H09289395-A (JP)
Title: Electromagnetic wave shield material
Inventor: ITAMI AKIRA
IPC: H01F1/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To perform electromagnetic shield to low frequency to high frequency by forming the flame-coated layer consisting of at least one kind selected from the specified group on one side, at least, of the base material consisting of magnetic material where the maximum permeability is specified or over. SOLUTION: Shield material A is composed of base material 1 and a flame- coated layer 2 covering the base material 1. For the base material 1, magnetic material which exhibits the shield effect to the electromagnetic waves in low frequency range and whose maximum permeability is 4000 or over is used. As the constituent material of the base material 1, Permalloy, an Ni simple a Co simple, or the like specified by JIS C2531 is used. The flame coating material 2 exhibits the shield effect to the electromagnetic waves in high frequency range, and as the material, each simple of Al, Cu, Zn, Si, Au, Ag, or Pi, or alloy consisting of two kinds or more among these is used.
Patent JP-H04333360-A (JP)
Title: Detection of position of pipe tip and normal/defective pipe deciding device
Inventor: AOKI MASATO
IPC: B22D11/10
Filed: 1991-05-08
Abstract: PURPOSE:To easily find the position of a pipe tip and to automate holding operation by supporting lower end of the pipe, i.e., the tip part of pipe in the state of abutting on a supporting member at the time of holding and containing the pipe in vertical state. CONSTITUTION:After executing oxygen-cleaning to a sliding nozzle at bottom part of a ladle, the pipe 5 for cleaning is positioned on an arm part 6a of robot in vertical state between one pair of clamping claws 13 of a holding and containing device 1, and thereafter, the clamping claws are closed to hold the pipe 5 for cleaning. At this time, as the holding force with the clamping claws is made to weaker than force supporting the own-weight of pipe for cleaning, the pipe is slipped downward until this tip part abuts on a pipe tip part detector 14. By supporting the pipe under condition of abutting the lower part, i.e., the tip part on the supporting member, this tip position can be always and easily found. By this method, the automation to the holding work can be executed with the robot, etc., without any problem.
Patent JP-H01273182-A (JP)
Title: Erasing system for moving object
Inventor: SATO TATSUYA
IPC: G09G5/36
Filed: 1988-04-25
Abstract: PURPOSE:To improve erasion accuracy at the time of erasing a moving object in a moving picture by executing addition and subtraction by a prescribed correction value of a fixed point format, in case there has been a difference between storage image data in which a result of operation has been stored successively and input image data, and calculating an average of these continuous input image data. CONSTITUTION:In a processing for erasing a moving object in a moving picture by calculating a cumulative average of an input image 10, '1' of a fixed point expression is utilized as a correction value 'C', the uppermost bit of a mantissa of a floating point expression is always set to '1', and by a mantissa expression which has excluded the uppermost bit, addition and subtraction of the fixed point are executed to data which has been expressed by a floating point format in which the base of an exponential part is 2 by a computing element 3. In such a way, a relative correction value becomes roughly constant irrespective of whether a value of image data is large or small. Therefore, a ratio of the correction value becomes the same degree irrespective of whether a value of moving picture data is large or small, and the erasion accuracy of the moving object can be improved.