baber/WOPTO huggingface dataset:
Patent JP-S55110162-A (JP)
Title: Production of liquid formulation of water-insoluble dye
Inventor: IMAI MASAO
IPC: C09B67/46
Filed: 1979-02-20
Abstract: PURPOSE: An aqueous suspension of a water-insoluble dye is combined with a specific nonionic surfactant in the presence of a precipitating medium to form a coacervation layer containing the above dye and then the phase separation is effected to give said liquid formulation with excellent storage stability.  
     CONSTITUTION: To an aqueous suspension of a water-insoluble dye except azo dyes, e.g., water-insoluble anthraquinone, nitrodiphenylamine, methine or naphthoquinone dye, is added a nonionic surfactant capable of forming aqueous two-layer system, e.g., an adduct of ethylene oxide to nonylphenol or a combination thereof with an anionic surfactant and a precipitating agent, e.g., anhydrous sodium sulfate, in turn. Then, preferably they are heated at 80W100°C for 0.5W1hr to form a coacervation layer containing the above dye. The coacervation layer is separated to give said objective liquid formulation. The amount of the precipitating agent added is preferably 5W50wt% on the basis of the saturation concentration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06207702-A (JP)
Title: Steam supply device
Inventor: MARUOKA MASAKAZU
IPC: F22B35/00
Filed: 1993-01-07
Abstract: PURPOSE:To provide a steam supply device which enables a load to arrive at a target temperature swiftly when it is necessary to change the steam temperature on a secondary side in conformity with temperature information for an article to be heated or the heating load and which does not incur a damaged or affected area of the articles to be heated due to an excessive rise in a steam pressure. CONSTITUTION:When the difference between an object temperature T4 obj and a load temperature T4 exceeds a specified value, a pressure controller 51 of a pressure reducing valve 3 is operated so that a setting pressure of stream on a secondary side is set an upper limit pressure Pmax equivalent to an upper limit temperature Tmax allowable to the load. Then, the steam pressure P2 on the secondary side is gradually reduced at an object pressure P0 so as to comply with the differential reduction between the object temperature T4obj of the load 4 of the load 4 and the temperature T4 of the load 4. This construction makes it possible to prevent an article to be heated from damage or alteration.
Patent JP-H06207756-A (JP)
Title: Vortex tube
Inventor: KUSUKAWA NORIMASA
IPC: F25B9/04
Filed: 1993-01-08
Abstract: PURPOSE:To improve a heat separating efficiency of compressed air by a method wherein a flow control disk is arranged at a central part before a high temperature air outlet, a flow of air at the central part is shut off and only the high temperature air is flowed at an annular part along an inner surface of a main body of a tube. CONSTITUTION:A cylindrical tube main body 1 is provided with a nozzle 2 at one end thereof for injecting compressed air from a tangential line direction into the main body 1 of the tube and a low temperature air outlet 3 of small diameter in an axial direction. The tube main body 1 is provided at the other end with a conical flow rate adjusting valve 4 and a high temperature air outlet 5. A flow control disk 7 is arranged at a central part before the high temperature air outlet 5, a flow at the central part is shut off so as to cause only the high temperature air to flow at an annular part 8 along an inner surface of the tube main body 1. With such an arrangement as above, the low temperature air does not flow into a swirl of the high temperature air under its sucking action, resulting in that a heat separating efficiency of the compressed air is improved.
Patent JP-H04258393-A (JP)
Title: Method and device for extracting and transferring products
Inventor: WATANABE HIROYUKI
IPC: B23K26/38
Filed: 1991-02-08
Abstract: PURPOSE:To facilitate work by extracting and transferring the scrap and the products alternately along the extracting line after cutting down the peripheral part of the products finished with the prescribed working. CONSTITUTION:The steel plate (work W) is subjected to the required working, the part to be cut of complicate shape and being in contact with the inner part of the products or the peripheral edge is cut off, then the scrap and the products are extracted and transferred alternately along the extraction line. The extracted scrap and products are carried out with the 2nd unloader. For example, A B C D F G are selected, the products working and extraction line is to bind B H F, and the scrap II, the products II,... are executed similarly. Therefore, the workings of extracting, transferring and the sorting can be executed easily.
Patent JP-S58137079-A (JP)
Title: Collating system of individual
Inventor: SAIDA YUUICHI
IPC: G06Q20/40
Filed: 1982-02-05
Abstract: PURPOSE:To prevent misuse due to leakage of temporary answer, by selecting a prepared inquiry at random, inputting an answer, and comparing it with a registered answer to perform the comparison for a prescribed number of times and to collate the individuals basing on the number of coincidence. CONSTITUTION:An automatic cash disposer processing system consists of a terminal device 1 and a center device 2, and a terminal memory 1 is connected to a CPU4 connected to a card reader 3 of a device 1 and a keyboard 5. The memory 10 is provided with a questionnaire storage area Q, an account No read  from a card, designated inquiries and answer No area read from the keyboard 5.  The center memory 16 of the center device 2 is provided with a storage area of registered data at every customer, a question No designated at collation, an area storing the account number and an area storing the registered answer to the question. The registered answers and the inputted replies are compared for a plural times to collate the individual basing on the number of coincidence, and  to prevent misuse caused by the temporary leakage of answers.
Patent JP-2000211557-A (JP)
Title: Storage unit of vehicle driving information
Inventor: SAKO SHINSAKU
IPC: B62D41/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a storage unit of a vehicle driving information that can store the status changes of the interior/exterior of a vehicle and of the driver as reliably synchronized images. SOLUTION: A fish-eye lens 5 is so positioned inside a vehicle as to photograph the statuses of the driver and the vehicle interior/exterior simultaneously. The fish-eye lens 5 photographs at preset periods, and image memory means M1 always stores the latest images of a preset number jmax. On detection of a sudden change in driving status such as sudden brakeage and collision, the image storage is renewed by jmax-x1 times, (where 0<x1<jmax), before it is stopped, when the image memory means M1 stores x1 images before the sudden change and jmax-x1 images after it. Examining these images in the image memory means M1 analyzes the status changes of the driver and the vehicle interior/exterior before and after the sudden change. The single fish-eye lens 5 photographs all statuses necessary for the analysis, so that the status changes of the driver and the vehicle interior/exterior can be stored in completely synchronized fashion.
Patent JP-S55110429-A (JP)
Title: Composite unit
Inventor: FUJITA HIROSHI
IPC: H03M3/04
Filed: 1979-02-19
Abstract: PURPOSE: To enable to prevent the production of initial value error and noise, by switching the selector switch to the input signal terminal after gradually zeroing the initial value of the prediction unit.  
     CONSTITUTION: In the DPCM system which predicts the next sampling value from the past sampling value and transmits the difference between the actual and predicted values, the prediction unit 7 predicts the next value from the past value and the adder 6 adds the input signal and the output of the prediction unit 7. Further, the digital signal of the prediction unit 7 is D/A converted 8, and the quantization step circuit 9 inputs the output of the unit 7 and changes the output value to the input value only with one quantizing step unit. The output of this circuit 9 is added to the adder 6 from the terminal b in place of the input signal at the terminal a of the selector switch 10, and after the initial value of the unit 7 is gradually zeroed, the switch 10 is selected from the output signal of the circuit 9 at the terminal b to the input signal at the terminal a. Thus, the initial value of the unit 7 is gradually zeroed to prevent the production of the initial value error and noise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07223366-A (JP)
Title: Reversible thermal recording material
Inventor: TORII NOBUHIRO
IPC: B41M5/337
Filed: 1994-02-15
Abstract: PURPOSE:To improve the sharpness of color development and erasure due to heating by providing a reversible thermal recording layer containing an electron donating dye and a specific reversible electron acceptive coupler subjected to grinding treatment by a specific pulverizing agent on a support. CONSTITUTION:N-(4-hydroxyphenyl)-N'-alkylurea being a coupler represented by the formula (wherein R is a 8-21C alkyl group) is subjected to grinding treatment by a pulverizing agent being a mixture of an unsaturated compd./ maleic anhydride copolymer and alkylene glycol to be finely divided. A coating soln. containing a usually colorless or light-colored electron donating dye and the aforementioned finely divided coupler is prepared to be applied to a support and the coated support is dried to obtain a reversible thermal recording material having a reversible thermal recording layer. As a concrete example of the unsaturated compd./maleic anhydride copolymer, there are a styrene/maleic anhydride copolymer, an ethylene/maleic anhydride copolymer, a isobutylene/ maleic anhydride copolymer and the like.
Patent JP-S54111928-A (JP)
Title: Stepping detector
Inventor: IKEDA ATSUNOBU
IPC: A63B23/04
Filed: 1978-02-20
Abstract: PURPOSE: A stepping detector which can precisely count the number times a mat is stepped upon.  
     CONSTITUTION: A stepping detector for detecting left and right footsteps independently from each other comprises a stepping mat 3 rested on a flat mat 2 fitted with a switch 1 for detection of the number of steppings. The bottom face of the stepping mat 3 is graded upward toward the ends. The switch 1 is divided into a left portion and a right portion and consists of an upper contact plate 5 and lower contact plates 6 which are nomally prevented from contact by an elastic member 7 such as foamed polyurethane. When the left portion of the mat 3 is stepped upon, the left portion of the plate 5 contacts a left plate 6 while the right portion of the plate 5 does not contact a right plate; this is reversed when the right portion of the mat 3 is stepped upon. Through this on-off operation, the number of steps is counted on a count indicator 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63187854-A (JP)
Title: Subscriber circuit controller
Inventor: MATSUZAKI NOBUO
IPC: H04M3/22
Filed: 1987-01-30
Abstract: PURPOSE:To mount a secondary power supply with a small capacity by inhibiting forcibly the operation of a subscriber circuit when the voltage of the secondary power supply is lower than the preset value during power failure based on the priority of the subscriber circuit so as to minimize the power consumption by the subscriber circuit. CONSTITUTION:A battery 2 is charged by a charger 1 during the reception of AC power. In this case, a DC/DC converter 3 is activated by the output of the charger 1 and supplies the DC output for various operation control to the subscriber circuit. A comparator 4 generates an output V0 at '0' level in response to the output of the charger 1. If power failutre takes place, the output of the charger is missing and the power supply from the battery 2 to the DC/DC converter 3 and the comparator 4 is started instead. When the voltage of the battery 2 is dropped to, e.g., 53V as times elapses, the output V0 of the comparator 4 is inverted to '1' level. The voltage V0 is given to a relay 7 through a strap terminal 5 and a buffer 6 to close contacts k1-1 and k1-2 of the relay 7 and the telephone set 8 is disconnected forcibly from the subscriber circuit.
Patent JP-H053819-A (JP)
Title: Device for locking notched rod
Inventor: KORUDORA JIINNPIEERU
IPC: F16B21/07
Filed: 1992-01-08
Abstract: PURPOSE: To provide a lock device for a support rod with a notch for adjusting the height of a head rest of a seat as an economical one having few parts. CONSTITUTION: A lock device for a support rod 30 with a notch is a plastic molding consisting of two members, a housing 1 and a lock member 20. The lock member of a single member is provided sequentially from the tip end with an elastic plate 23, a clasp projection 26, an elastic leg, the clasp projection 26, a hole 25 and a press part 24. The lock member 20 can adjustably vertically move the rod to the notch in a position suited for the construction of a passenger since the lock member 20 pushes the press part 24 from the lock position shown in Fig.7 against the urge of the elastic plate 23 to disengage the clasp projection 26 from the notch of the rod 30.
Patent JP-S60246856-A (JP)
Inventor: BARII ROBAATO FUEISUTO
IPC: A61F13/15
Filed: 1985-02-01
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-S57132136-A (JP)
Title: Book handler
Inventor: WATABIKI KENICHI
IPC: G03G15/04
Filed: 1981-02-10
Abstract: PURPOSE:To secure an easy and assured matching between the upper surfaces of right and left pages of a book put on a book handler and the focusing surface, by moving up and down independently a pair of lift plates supporting the right and left pages independently by the signal supplied from a level detector. CONSTITUTION:The left and right plates 10a and 10b are put down temporarily, and a book B is put on these plates with a desired page opened. Then pressure- sensitive elements 24a and 24b are set right above the center of the left and right pages. Under these conditions, a controller 28 is actuated to drive step motors 16a and 16b. Thus the plates 10a and 10b are moved up independently, and the detection signals are delivered to the controller 28 from the elements 24a and 24b. Then the plates 10a and 10b rise up and stop when the upper surfaces of left and right pages of a book B is coincident with a focusing surface 26. Then the elements 24a and 24b move toward arrows 38a and 38b respectively, and a platen glass 36 moves down.
Patent JP-S59149587-A (JP)
Inventor: SUGIMURA TAKASHI
IPC: G06Q20/18
Filed: 1983-02-07
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-H11216437-A (JP)
Title: Supercritical fluid washing method and supercritical fluid washing device
Inventor: FURUKAWA YOICHI
IPC: B08B7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a supercritical fluid washing method and supercritical fluid washing device by which a material that cannot be dissolved in supercritical fluid, such as an inorganic contamination can be removed. SOLUTION: In a washing tank 21, a flow passage forming member for sending supercritical liquid toward the plurality of directions is formed. A control circuit controls sluice valves 31, 33 and a pressure regulating valve 37 so that a flow of the supercritical fluid is produced in the washing tank 21 during a washing process, thereby adjusting the sending of the supercritical fluid into the washing tank 21 and the discharging of it from the washing tank 21 to a separating tank 22. And the control circuit discharges the supercritical fluid in the washing tank 21 to the separating tank 22 during the washing process, thereby quickly reducing the pressure of the supercritical fluid in the washing tank 21.
Patent JP-H05213973-A (JP)
Title: Production of phosphoric acid derivative
Inventor: KOTONE AKIRA
IPC: C07F9/09
Filed: 1992-02-04
Abstract: PURPOSE:To obtain the subject compound which is useful as a starting substance for agrochemicals, synthetic fibers or the like in high yield by one-step reaction in no need of complicated processes by allowing triphosphoric acid to react with a specific phenol in a prescribed alkali pH region. CONSTITUTION:An aqueous solution of triphosphoric acid or its salt is allowed to react with a phenol of formula I (R is H, lower alkyl, hydroxyl, carboxyl) in an aqueous alkali solution of pH 10 to 13 to give the objective compound of formula II (M<1>-M<4> are H, alkali or alkaline earth metal).
Patent JP-S56116527-A (JP)
Title: Trolley conduit
Inventor: OGAWA KAZUYOSHI
IPC: H02G5/04
Filed: 1980-02-20
Abstract: PURPOSE: To prevent a duct from intrusion of dust by directing the slit in the duct downward and allowing a cover plate to move vertically in the slit.  
     CONSTITUTION: When an outer force is applied to a trolley 17 placed in a duct 1, a guide roller 6 supporting the body of trolley 7 will rotate in the duct 1 and the trolley 7 moves along the duct 1. A brush 4 slides on the surface of a wire 3 supported by an insulating member 2 mounted in the duct 1 and collects the current. With movement of trolley 7, a cover plate 5 installed covering a slit 9 at the bottom of the duct 1 is heaved, being guided by a cover guide pipe 10 mounted on the trolley 7 located above the roller 6. After passage of the trolley 7, the cover plate 5 makes close contact with the bottom of duct 1 by its own weight and obstructs the slit 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08214131-A (JP)
Title: Image read method and image reader
Inventor: TAKAGI SATORU
IPC: G06T1/60
Filed: 1995-02-07
Abstract: PURPOSE: To attain a high speed reading by reducing a read wait time having been caused every time a buffer memory is selected. CONSTITUTION: One of two buffer memories 105a, 105b is selected to be a reader buffer memory Mr, in which read data are stored and the other is selected for a transfer buffer memory Mt. When the stored data are transferred externally and each of the two buffer memories 105a, 105b is selected alternately to read and transfer data simultaneously, the stored data amount in the transfer buffer memory Mt is monitored and when the stored data amount in the transfer buffer memory Mt is made zero, the two buffer memories 105a, 105b are switched.
Patent JP-S63191759-A (JP)
Inventor: TSUCHIDA HARUO
IPC: B65D41/04
Filed: 1987-01-29
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-H01194755-A (JP)
Title: Image encoder
Inventor: KAMAE NAOHIKO
IPC: H04N1/41
Filed: 1988-01-29
Abstract: PURPOSE:To easily perform the expansion, compression, rotation, and deformation of an image by dividing a halftone image to bit planes, and performing vector encoding at every bit plane as a binary image. CONSTITUTION:The halftone image is digitized by an A/D conversion means 301, and is divided into the bit planes by a bit plane division means 302. Next, the vector encoding is performed by extracting the contour of the bit plane at every linked bundle of bits 1 by a vector encoding means 303. A sub framing means 304 receives information with respect to the weight of the bit plane from the bit plane division means 302, and performs sub framing by adding vectorized data inputted from the vector encoding means 303, and correspondence between the weight and encoded data is performed at every bit plane. A framing means 305 performs framing by unifying sub frames at every bit plane as the encoded data of one image.
Patent JP-S58137021-A (JP)
Title: Reset circuit
Inventor: SAKUMA TSUTOMU
IPC: G06F1/24
Filed: 1982-02-09
Abstract: PURPOSE:To attain stable operation, by applying a reset input to a microcomputer system without fail even at momentary power failure. CONSTITUTION:When a power failure is detected at a power supply detection circuit 1, the microcomputer system 2 executes the program at power failure detection. After a time required for the system 2 to execute the program at the detection of stop with a delay circuit 5, the power failure detection signal is applied to a flip-flop 6 and reset, and the output discharges charges of a capacitor 4 connected to a reset input terminal 2b of the microcomputer system 2 through a resistor 8 with a driver 7 momentarily. Thus, even at the momentary power failure, the charge in the capacitor 4 is discharged without fail, and a reset input is inputted to a reset input terminal 2b of the microcomputer system 2.
Patent JP-H09288197-A (JP)
Title: Reactor bottom part working device and method
Inventor: SHIMAMURA MITSUAKI
IPC: G21F9/28
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To attain wide range working even if the number of removal control rod guide tubes is small, improve workability to reduce working quantity and shorten construction period by providing a mechanism for three-dimensionally transferring a working means lowered with a lift mechanism along the upper face of a lower end plate. SOLUTION: In a state where the reactor well 108 of a reactor bottom washing working device 1 is filled with water, the reactor bottom washing working device 1 is hung in the reactor bottom of a reactor pressure vessel 101 through a wire 4 by a hanging device 3 on a working carriage 2. The device 1 passes an upper lattice plate 103 and a reactor core support plate 104, and is set on a control rod mechanism housing 107. In such a setting state, the upper part of a lower end plate 105 is washed, deposit foreign matters on the lower end plate 10 are sucked through a suction hose 5 with a suction pump 7, and collected with a collection filter 8. Washing operation and control by the device 1 are carried out by drive current supply, signal transmitting and receiving or the like through a cable 6 by a control board 9 and an operation board 10 on an operation floor 109.
Patent JP-S61178948-A (JP)
Title: Method for purifying l-malic acid
Inventor: NAKACHI AKIRA
IPC: C07C51/47
Filed: 1985-02-04
Abstract: PURPOSE:To purify and separate L-malic acid useful as a neutralizing agent for transfusion solution in high purity, by bringing a mixed solution of the L-malic acid and fumaric acid into contact with a nonpolar porous synthetic adsorbent. CONSTITUTION:A mixed solution of L-malic acid and fumaric acid is brought into contact with a styrene-divinylbenzene based nonpolar porous synthetic adsorbent, e.g. Diaion HP 10, to adsorb the mixed solution, and elution with water is carried out after the adsorption to utilize the adsorptivity difference between the malic acid and the fumaric acid contained in the solution, i.e. the malic acid is first eluted, and the fumaric acid is then eluted to give an L-malic acid solution containing no fumaric acid. There are batch and column methods as the contact method, but the column method is preferred. The chromatographic method is advantageous due to the large amount of liquid passage of the L-malic acid based on the adsorbent in the column method.
Patent JP-H09137797-A (JP)
Title: Impeller for blower
Inventor: TEI SHIMEI
IPC: F04D25/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve blowing performance of an impeller for a blower and to reduce noise. SOLUTION: This impeller is constituted by providing a plural number of thin plate type vanes 11, 11... on an outer periphery of a hub and devising it to blow in the axially flowing direction or in the diagonally flowing direction by rotation of the vanes 11, 11.... In this case, a thick part 12 bulged by drawing a curved surface of specified curvature from a front edge to the side of a pressure surface part 11b on the front edge side pressure surface part 11b is provided on each of the thin plate type vanes 11, 11....