baber/WOPTO huggingface dataset:
Patent JP-H04277016-A (JP)
Title: Treatment of waste solution
Inventor: NAKAJIMA MASAAKI
IPC: C02F1/469
Filed: 1991-03-01
Abstract: PURPOSE:To well separate and recover an acid and alkali without damaging an anion exchange membrane by successively treating an alkaline waste solution of sulfate by an ion exchange membrane electrodialytic apparatus using an alkali-resistant monovalent anion permselective membrane and an ion exchange membrane electrodialytic apparatus using a bipolar membrane. CONSTITUTION:In an ion exchange membrane electrodialytic apparatus A constituted by combining a cation exchange membrane 1 and an alkali-resistant monovalent anion permselective membrane 2, an alkaline waste solution of sulfate is treated to remove alkali. Next, in an ion exchange membrane electrodialytic apparatus B constituted by successively combining a cation exchange membrane 11, a bipolar membrane 10 and an anion exchange membrane 12, the alkali removed waste solution of sulfate is treated to separate and recover an acid and alkali. As a result, an acid and alkali can be well separated and recovered from the alkaline waste solution of sulfate without disposing said waste solution.
Patent JP-S53143172-A (JP)
Title: Etching method for flattening of semiconductor surface
Inventor: NIINO KAORU
IPC: H01L21/302
Filed: 1977-05-20
Abstract: PURPOSE: To flatten epitaxial layer surface by making only the epitaxial surface to a high impurity concentration of permitting easy etching thereafter performing etching because if the epitaxial layer is grown on a semiconductor substrate in which buried regions are formed in recess form, recesses are produced in correspondence to the buried regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60201221-A (JP)
Title: Apparatus for extracting feature value of material in infrared camera processing system
Inventor: ONO YUKIO
IPC: G01J5/48
Filed: 1984-03-26
Abstract: PURPOSE:To set the feature value of a material automatically and unequivocally by detecting the correlation between an equitone thermal image information and an equitone visual ray image information of the material, and adopting the equitone thermal image information in the combination under the good correlation as the feature value of the material. CONSTITUTION:An infrared ray camera 1 picks up the image of the material 2, and forms plural equitone thermal image information being binary information by the equitone thermal image forming means 3. A visual ray camera 4 picks up the image of the material 2 under almost equal state as that of the camera 1, and forms plural equitone visual ray image information by an equitone visual ray image making means 5. Here, the equitone visual ray image information means the binary image information by the visual ray camera. A correlation calculating means 6 detects the correlation between plural equitone thermal image information and plural equitone visual ray image information. A feature value setting means 7 stores the equitone thermal image information corresponding to max. correlation detected by the means 6 into a feature value storing memory 8 as the feature value of the material 2.
Patent JP-S57172906-A (JP)
Title: Production of nonaqueous resin dispersion
Inventor: TSUBUSHI KAZUO
IPC: C08F18/00
Filed: 1981-04-17
Abstract: PURPOSE: To obtain the titled dispersion useful for paints, inks, etc., by copolymerizing a specified monomer which, after being polymerized, is still solvatable, with a specified monomer which, after being polymerized, is capable of acting as a crosslinking component, in a petroleum-derived hydrocarbon (halogenated derivative) solvent.  
     CONSTITUTION: A polymerization reaction is carried out between monomer A which, after being polymerized, is still solvatable, selected from the group consisting of a compound of formulaI(wherein R 1  is H or CH 3  and A is a compound of formula II or III, wherein n is 6W20), 2-ethylhexyl (meth)acrylate and cyclohexyl (meth)acrylate and monomer B consisting of a compound of formula IV, wherein R 2  is H or CH 3  and m is 1W20, (e.g., a compound of formula V) in the presence of a polymerization initiator in a solvent consisting of a petroleum-derived aliphatic hydrocarbon and/or its halogenated derivative. It is possible to obtain the titled dispersion having an appropriate viscosity and fluidity, good storage stability and dispersion stability for pigments, high adhesive strength and good film luster, and being high in film drying rate and useful for liquid developers for electrophotography, paints, inks, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07228491-A (JP)
Title: Vehicle body direction changer
Inventor: NAGASE TSUTOMU
IPC: B66F5/00
Filed: 1994-02-16
Abstract: PURPOSE:To change the direction while a vehicle is stopped by providing a hydraulic jack lifting a vehicle body at the center of the vehicle, providing a hydraulic motor applying rotation, and fitting a switch. CONSTITUTION:A hydraulic jack 1 lifting a vehicle body is provided at the center of a vehicle, and a motor 2 applying rotation is provided. The vehicle body is lifted with a switch 3, and the direction is changed. The direction can be easily changed at a narrow alley, and a U-turn can be simply made at a dead-end alley. This device can be used for replacing a punctured tire. When it is fitted to a truck or the like, the safety and efficiency of the work can be improved at a small work site or in the road work.
Patent JP-H02239856-A (JP)
Title: Tumor treatment device
Inventor: INABA MAKOTO
IPC: A61B18/00
Filed: 1989-03-13
Abstract: PURPOSE:To irradiate only a necessary point with an ultrasonic wave by providing a fluorescence detecting means to detect a fluorescence generated from a tumor and an ultrasonic generating means to irradiate the tumor with the ultrasonic wave in an ultrasonic wave irradiating part. CONSTITUTION:A photosensitive material such as an HPD is given to a patient, it is integrated in a diseased part, and thereafter, a probe is inserted into a duct cavity. A probe head is positioned in the vicinity predicted as the diseased part, thereafter, water is injected through a feed channel 9 from a pump 12 for water feed, a baloon 10 is expanded, it is sealingly fixed on a duct cavity wall, and the probe head is made stationary. An ultrasonic vibrator 2 is excited, a radial scanning is executed, simultaneously, the ultrasonic wave is made to irradiate the diseased part as a goal, then, the photosensitive material integrated in the diseased part is excited, and the fluorescence is generated. The fluorescence is light-received by a cloth fiber 8, it is light-conducted through a light guide 8b to a light emission detecting.displaying part 16, and a fluorescent quantity is monitored. By detecting the fluorescent quantity in such a way, the position of the diseased part can be correctly grasped, and by irradiating the integrated part of the photosensitive material with the ultrasonic wave, a cellcidal effect can be reinforced, and a correct treatment can be executed.
Patent JP-S56155119-A (JP)
Title: Preventive device for bridging in meter
Inventor: MINAMIDE KENICHI
IPC: B65G53/38
Filed: 1980-04-30
Abstract: PURPOSE: To enhance the accuracy of measurement by a method wherein a material adhered to a slanted inside wall surface at a lower part of the meter due to the bridging phenomenon is easily removed by utilizing the oscillating phenomenon of a soft hose which occurs at the time of injecting compressed air.  
     CONSTITUTION: After a pluverulent material 5 in the meter 4 is discharged by natural descent under gravitational influence, compressed air is supplied into the soft hose 6 and is jetted from the tip end of the hose 6 toward the slanted inside wall surface 2. In this case, the hose 6 rotates horizontally while oscillating as a result of the reaction force of the compressed air being jetted, so that the compressed air is jetted over the entire periphery of the inside wall surface 2. Accordingly, the  material 5 having been adhered to the wall surface 2 due to the bridging phenomenon is removed and is fed to the next processing step, resulting in that all the  material 5 measured by the meter 4 can be fed to the next step. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59184241-A (JP)
Title: Production of hydrosol
Inventor: YOSHIKAWA TAKAO
IPC: C09K23/00
Filed: 1983-04-02
Abstract: PURPOSE:To obtain a stable hydrosol of a high-molecular polymer without the need of using a large quantity of an org. solvent, by mixing an alkali and water with an acidic group-contg. acrylic copolymer and stirring the mixture in two specified stages to neutralize the acidic groups. CONSTITUTION:80-98wt% monomer mainly composed of a (meth)acrylate ester is copolymerized with 20-2wt% copolymerizable unsaturated monomer having an acidic group. 0-20wt% solvent is incorporated in the resulting copolymer having a weight-average MW of 10<4>-10<6>. A mixture of an alkali in a quantity corresponding to at least 15% equivalent of the acidic group in the molecule of the copolymer and 10-40pts.wt. (per 100pts.wt. copolymer) water is added thereto, and the resulting mixture is stirred. An alkali in a quantity corresponding to at least 5% equivalent of the acidic group and water are then added and the resulting mixture is stirred, said water being used in a quantity so as to give the combined quantity of the first and second stages of 100-400pts.wt. Thus, the desired hydrosol having an average particle size of 0.01-0.1mum can be obtd.
Patent JP-H01232539-A (JP)
Title: Optical disk format and tracking signal detecting circuit
Inventor: OHARA SHUNJI
IPC: G11B7/004
Filed: 1988-03-11
Abstract: PURPOSE:To simultaneously detect a servo signal and a clock signal, and enhance a format efficiency by spirally or concentrically arranging bits at every constant time interval, and arranging recording bits adjacent in a diameter direction between the bits. CONSTITUTION:An optical disk 20 divides one rotation into plural sectors 21, and each sector consists of an address area 23 and plural cells 25. At the tip of each cell 25, a prebit 22 is provided, and alternately formatted on the both sides of a track center. The bits 22 are used as servo bits and clock bits, and each cell 25 other than the bit 22 is an data are used by a user. An address bit and the bit 22 can be produced at the time of stamping from an original disk. Thus, the idle area between the servo bit and the clock bit can be eliminated, and the format efficiency can be enhanced.
Patent JP-H08253090-A (JP)
Title: Air bag device
Inventor: AMEMORI ICHIRO
IPC: B60R21/20
Filed: 1995-03-17
Abstract: PURPOSE: To employ an air bag device whose output is low as an inflator by connecting a lid disposed flush with an opening to only an air bag, and making it non-connected to a retainer. CONSTITUTION: An instrument panel 42 is provided with an opening for mounting an air bag device 10 for passenger's seat, and a lid 16. At the edge of the opening 46, a shelf-shaped part 48 which runs along the lower side surface of the lid 16 is provided, and at the peripheral edge of the lid 16, an engagement part 50 which engages with the back surface of the shelf-shaped part 48 is provided. By engaging the engagement part 50 with the shelf-shaped part 48 alone without connecting the lid 16 directly to the retainer 12, the lid 16 is attached onto the instrument panel. As a result, the front surface of the lid 16 can be flush with the outside surface.  The force for releasing the engagement of the engagement part 50 with the shelf-shaped part 48 is much smaller than the force necessary to open a part of conventional lid 16, thus permitting an air bag device whose output is small to be used.
Patent JP-2000261245-A (JP)
Title: Antenna of remote device for vehicle
Inventor: UMEDA FUMIO
IPC: B60R25/24
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna of a remote device for vehicle which improves reliability. SOLUTION: A request signal output circuit 8 constituting an antenna 5 is provided with a quartz oscillator 31, an oscillation circuit 32 as a signal output stage, a D-type flip flop 33 as a digital phase shift means, first and second amplification circuits 34 and 35, and a modulation circuit 36. First and second magnetic field generation parts 9a and 9b are connected to output terminals of first and second amplification circuits 34 and 35. A first pulse signal of a prescribed frequency is outputted from an output terminal Q1 of the oscillation circuit 32 to the first amplification circuit 34. A phase shifted pulse signal obtained by shifting the phase of the first pulse signal by 90 deg. is outputted from an output terminal Q2 of the D-type flip flop 33 to the second amplification circuit 35.
Patent JP-H08254585-A (JP)
Title: Primary coolant system apparatus of fast reactor
Inventor: KUROKI TOSHITAKA
IPC: B82B1/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide and primary coolant system component of fast reactor capable of small-sizing the whole facility of fast reactor and preventing gas carry-under in the primary coolant. CONSTITUTION: Inside of a vertical cylinder container vessel 2 with closed upper and lower two ends, a partition wall 5 partitioning upper plenum 3 and lower plenum 4 is provided, and at a part of the container vessel 2, an inlet piping and an outlet piping of primary coolant are penetrated through the upper plenum 3 and the lower plenum 4. An inlet 11 and an outlet 12 of primary coolant path open to the upper plenum 3 and the lower plenum 4, respectively in the radial center part of the partition wall 5. An intermediate heat exchanger 6 wherein a secondary coolant flow path connects an inflow piping 13 and an outflow piping 14 for secondary coolant, is provided.  In the annular part of the partition wall 5 between the container vessel 2 and the intermediate heat exchanger 6, a plurality of main circulation pumps 8 driving the primary coolant are placed with intervals on almost the same circumference.
Patent JP-S55149729-A (JP)
Title: Bellows forming die
Inventor: ARAKI JINICHIROU
IPC: B21D26/033
Filed: 1979-05-14
Abstract: PURPOSE: To form the bellows of peculiar shape through one pass, by installing the female die in a part of the segmental dies, and by installing the draft for this female die in another segmental dies.  
     CONSTITUTION: In the bellows forming die, the segmental dies 3aW3g are placed side by side parting from each other between the end plates 2, 2; this die unit is divided into two halves, and upper part of the dies' main body 1 is opened. Next, the pipe blank 11 is held in the dies' main body 1, and both ends of the blank 11 are contacted with end plates 2, 2; then, each of segmental dies 3aW3g is closed. Under this condition, the air is introduced from the air nozzle 12 to pressurize the inside of the dies' main body 1, and the end plates 2, 2, are pressed in the arrowed directions by the pusher. The gaps of segmental dies 3aW3g are gradually contracted to finally joint each other; at this point, the female die 7 is held in the drafts 8, 8, of the segmental dies 3c, 3e. As a result, the pipe blank 11 is compressed against the inner circumference of mountain 5 and valley 6 of the pierced hole 4 and against the flat plane 7a of the female die 7; hereby, the bellows 13 provided with the flat part 13b in a part of the waves 13a is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06276732-A (JP)
Title: Series switching converter
Inventor: YANO KOJI
IPC: H02M3/155
Filed: 1993-03-19
Abstract: PURPOSE:To reduce common-mode current even when a switching converter is connected in series for increasing output voltage. CONSTITUTION:When output voltage is set in zero, switching element 1-4 are connected and switching is conducted so that discharging current is made to flow through the other when charging current is made to flow through one in charging-discharging current to capacitance among P and N buses and the ground and the potential of the power supply of (2n-1)th machines and 2nth machines (where n is a positive integer starting with 1 and on) in an M bus is reversed at all times.
Patent JP-S56155930-A (JP)
Title: Projector
Inventor: ISHIHAMA SATOSHI
IPC: G03B21/132
Filed: 1980-05-02
Abstract: PURPOSE:To improve operability remarkably by facilitating the inputting and projecting display of characters and patterns by constituting the projection subject part of a projector by using a coordinate detection panel, display panel and memory circuit. CONSTITUTION:Light from light source 24 is collected at the projection subject part via condenser lens 25 and projected and displayed on screen 27. On coordinate detection panel 8, characters and patterns are inputted at need and the input signal is stored in memory circuit 20 and also inputted to driving circcuit 21 at the same time, so that the characters and patterns will be displayed on display panel 9 and also projected on screen 27. To project data projected before again, the required data are selected from memory circuit 20 via selecting circuit 22 by operating operation part 23 and the signal is sent to driving circuit 21, thereby displaying the required pattern on display panel 9 over projection. Thus, data projected previously is accessed and projected easily by operating switches and series operability is improved remarkably.
Patent JP-H01233195-A (JP)
Title: Submarine sound insulation plate
Inventor: MIZUNO TETSUOMI
IPC: B63B45/08
Filed: 1988-03-15
Abstract: PURPOSE:To enhance attaching work efficiency so as to facilitate parts exchange without peeling off at the time of sailing by sticking band shaped rubber-like elastic bodies with maximum cavity portions preventing deformation on a hull outer plate by pressure sensitive adhesive and installing clamps to the linkage bead portions by fixing members at the same time. CONSTITUTION:Pressure sensitive adhesive 9 is applied to the rear face side 2b of rubber-like elastic body 2 formed in compliance with the length of the sticked position of a hull outer plate 7 so as to stick it on a defined position with respect to a metal- made block 10 mounted on the outer plate 7. Next, clamps 12 are fixed to the bead portions 5 of the outer circumferential peeled portion of the elastic body 2 and the block 10, and a clamp 13 is attached to an end portion so as to respectively fixed by fastening bolts 11. In this way, the elastic bodies 2 and clamps 12, 13 are fixed to the outer plate 7 so that the peeled portions of the elastic bodies 2 are connected to each other in order. Also, after the elastic bodies 2 are attached to the outer plate 7, space between the rear face side 2b and the outer plate 7 is filled with the pressure sensitive adhesive 9, and thereby there is no an air layer. In addition, the pressure sensitive adhesive 9 is sealed between an outer board 7 and sealing surfaces 8 and thereby the pressure sensitive adhesive does not leak so that the elastic bodies 2 are firmly fixed with respect to the outer plate 7.
Patent JP-H07272057-A (JP)
Title: Automatic transaction device
Inventor: ODA TAMAYO
IPC: G06F19/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide the automatic transaction device which can perform transfer operation speedily through easy operation by shortening a transaction time per customer which is long owing to a calculating process for a handling charge in a transfer transaction. CONSTITUTION:The automatic transaction device performs the transfer process automatically by selecting the transfer transaction on a customer operation part 2 by customer operation and inputting the amount of money to be transferred together with specific transfer information; and the control part 1 of the automatic transaction device is provided with an electronic calculator function display means 15 which displays an electronic calculator function at the display part provided to the customer operation part 2 and a transfer amount recognizing means 16 which uses a calculation result, calculated by using the electronic calculator function displayed at the display part by the electronic calculator display means 15, as the amount of money to be transferred as it is. Consequently, the transaction handling charge is calculated by using the same screen with the operation for the transfer transaction during the operation and this calculation result is used as the amount of money to be transferred as it is.
Patent JP-H06247796-A (JP)
Title: Lithium tetraborate single crystal
Inventor: HAMAGUCHI KUNIO
IPC: H03H3/08
Filed: 1993-02-24
Abstract: PURPOSE:To form a high quality lithium tetraborate single crystal having an extremely reduced bubble content. CONSTITUTION:Lithium tetraborate is melted by heating in an atmosphere of gaseous He or hydrogen and a crystal is grown from the resulting melt to produce the objective lithium tetraborate single crystal having an extremely reduced bubble content.
Patent JP-H11262177-A (JP)
Title: Different frequency relief electric power supply method
Inventor: MAEZAWA SHIGEO
IPC: H02J3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To relieve electric power supply promptly if electric power cannot be supplied from regular frequency electric power supply, by parallel-operating emergency frequency electric power supply through the regular frequency electric power supply and a frequency converter at all times. SOLUTION: In normal operation, all AC switches 3a, 3b, 3c are closed, and regular frequency electric power supply 1 and emergency frequency electric power supply 2 are operated in parallel. A frequency converter 5 converts the frequency of the emergency frequency electric power supply 2 at the frequency synchronized with the regular frequency electric power supply 1. Under this conditions, if an accident or the like occurs in the regular frequency electric power supply 1, and the electric power cannot be supplied, the AC switch 3a is opened, the load of the frequency converter 5 is increased, and the electric power supply meeting the load is supplied to a bus 6 in a distribution panel successively.  It is thus possible to switch to the emergency frequency electric power supply 2 for supplying the electric power promptly without the need for synchronously controlling the frequency converter 5 additionally, even if the regular frequency electric power supply 1 is isolated from the bus 6.
Patent JP-S63225152-A (JP)
Title: Foreign matter detector
Inventor: UTO YUKIO
IPC: G01N21/93
Filed: 1987-03-14
Abstract: PURPOSE:To detect foreign matter on the same reference level, by illuminating an object to be inspected by a plurality of illumination light sources linearily arranged and detecting the scattering light image of the foreign matter within the illumination region by a lens array wherein minute image forming lenses are arranged on a straight line. CONSTITUTION:This detector is constituted of illumination light sources 4 irradiating the surface of the foreign matter adhesion preventing film 2 adhered to a glass substrate 1, a lens array 5 and a photoelectric converter element 7. The foreign matter 12 on the surface of the film 2 is detected over a wide range by a large number of image forming lenses 16 arranged at the place upwardly spaced apart from the film 2 and the foreign matter image 18 is projected on the light receiving surface of the element 7 and the electric signal generated corresponding to light receiving intensity is compared with a reference level and judged to detect the foreign matter. Since a plurality of the light source 4, a plurality of the lenses 16 and the element 7 are respectively arranged linearily, the foreign matter can be detected on the same reference level at the center and periphery of the surface of the film 2.