baber/WOPTO huggingface dataset:
Patent JP-H06154761-A (JP)
Title: Device for separating ultrafine particles in muddy water treatment for excavating ground
Inventor: KAWACHI TAKESHI
IPC: C02F11/12
Filed: 1992-11-16
Abstract: PURPOSE:To provide a separating device incorporated in a muddy water treatment plant at a working site of a continuous underground wall or the like and carry out consistenly, continuously and simply the separation of ultrafine particles in the muddy water efficiently out of the muddy water by the electrophoresis phenomenon, feed out from the muddy water and remove aggregates of ultrafine particles off electrodes. CONSTITUTION:An endless belt-shaped movable electrode 3 is circulated, traveled and passed from the inside of a water tank 1 filled with muddy water through a cleaning station 7 successively, and fixed electrodes 4 are disposed facing the movable electrode 3 in the water tank 1. Direct current voltage 9 is applied to both electrodes in a manner of setting the movable electrode 3 as positive electrode and ultrafine particles in the muddy water are aggregated to the movable electrode 3 by the electrophoresis phenomenon, and aggregates are fed outside the water tank 1 in compliance with the circulation travel. Further, aggregates are removed off the movable electrode 3 at the cleaning station 7, and the movable electrode 3 is guided into the water tank 1 again.
Patent JP-H01147786-A (JP)
Title: Reading device for document containing table
Inventor: HONGO YASUO
IPC: G06K9/34
Filed: 1987-12-04
Abstract: PURPOSE:To read a document containing the table of optional construction by making a document picture containing the table into a vector, extracting all ruled lines, dividing a table area one after another and making a column area into table data containing table construction. CONSTITUTION:Picture data PD from an image scanner 2 is directly written in an image memory 11. A vectorizing operation part 12 performs contour tracking for the document picture PD', and makes it into a vector by attaching a prescribed code classified by a tracing direction, or the like, and gives vector data VD to a table construction analyzing part 13. The analyzing part 13 extracts the ruled line from the data VD, and divides the table area one after another, and calculates table construction descriptive data Ds. A table data reading part 14 cuts out and reads a character of every individual column area from the data Ds and the document picture PD'' given from the memory 11, and sends it as table data Dd containing the table construction to a main processor 15. The processor 15 displays the data Dd on a CRT display 3 through an input/output interface.
Patent JP-2001125065-A (JP)
Title: Driving circuit for fluorescent lamp
Inventor: YAGI HIROYUKI
IPC: H05B41/24
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in a picture display due to discharge noise which is generated when pulse width is expanded in order to drive a fluorescent lamp with larger power in the lamp which is used as the back light of a liquid crystal display device. SOLUTION: The driving circuit of a fluorescent lamp which is used as the back light of a liquid crystal display device displaying pictures based on a video signal is provided with a pulse converting part converting pulse voltages being synchronous with the horizontal or vertical synchronizing signal of the video signal and the pulse converting part converts pulse voltages so that the fall of the converted pulse voltages is generated in the horizontal or vertical blanking period of the video signal.
Patent JP-H08162419-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORINO KAZUHIKO
IPC: H01L21/205
Filed: 1994-12-09
Abstract: PURPOSE: To provide a means to selectively grow a semiconductor layer having a necessary length and uniform thickness distribution without lengthening a mask pattern, by applying a comparatively simple process to the mask pattern. CONSTITUTION: By using mask patterns M1 , M2 on a semiconductor substrate Sub, a semiconductor layer is selectively vapor-grown on stripe parts Sn, Sw. In this manufacturing method of a semiconductor device, unevenness MR like rectilinear, curved protruding stripes is formed, and anisotropy is imparted to the effective diffusion length of semiconductor raw material on the mask pattern to control element structure. As a method for forming unevenness in at least a part of the mask pattern, the following are adopted: a method a surface of a side which are not smooth is brought into contact with the mask pattern surface and pressed, and in this state, both of them are relatively moved, or a method wherein the unevenness is formed on the mask pattern surface by photolithography technique using interference exposing method.
Patent JP-H03166459-A (JP)
Title: Work execution method for inner wall cover material
Inventor: TAKAHASHI OSAMU
IPC: E04D11/00
Filed: 1989-11-25
Abstract: PURPOSE:To shorten a term of works by applying both sides of each bar element of a supporting member, which is bent at joint parts into nearly inverse-V shape to the upper side of a floor and the underside of a jaw part obliquely, and fixing the supporting member inside U-shaped space with the sides approached each other, and then attaching inwall cover material to the supporting member. CONSTITUTION:A supporting member 50 is put in nearly inverse W shape, and is composed of four bar materials 51-54 and three joint parts 55-57. More over, the lengths of the materials 51-54 are set longer then the high h from the surface of a floor concrete layer 14 to the underside of a jaw part 21, and they are made in the same shape out of, for example, FRP. Next, cushion materials 60 and 61 are bonded. Respectively, to the underside of the jaw part 21 and the surface of the layer 14, and the member 50 is arranged in the space between the surface of the layer 14 and the underside of the jaw part 21 which are opposed to each other. And after fixing the materials 51-54, the reverse of an inwall cover material is applied to the fronts of the materials 51 and 53, and the cover material is fixed at the front of the opening of U-shaped space 30. Accordingly, a term of works can be shortened easily.
Patent JP-2000128442-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI ATSUHIKO
IPC: G03G15/01
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce a load, and lower noise by adsorbing the difference in recording paper carrying speed between an image forming device main body and a recording paper housing device when each image is formed on both the sides of the paper, by means of a double surface unit between the image forming device main body and the recording paper housing device. SOLUTION: In a process when the recording paper P is carried from an image forming device main body A to a double surface unit B, and when it is also carried from the double surface unit B to a recording paper housing device C, when the recording paper P is sensed by a recording paper delivery sensor 44 provided for a fixing unit 7 of the image forming device main body A, the recording paper carrying speed by a double surface carrying motor is controlled based on a command to be outputted to a double surface control part 27 in such a way that the recording paper carrying speed at the double surface unit B side coincides with the recording paper carrying speed at the recording paper housing device C side.
Patent JP-H08223435-A (JP)
Title: Transistor protective circuit of monitor
Inventor: RI BUNGERU
IPC: H03K4/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To protect a transistor against a high voltage which can be instantaneously generated at the time of power on/off or mode conversion. SOLUTION: The proposed transistor protecting circuit of a monitor includes a driving transformer 10 which generates a high voltage driving signal according to a horizontal oscillation signal, a transistor TR1 which is switched according to a driving signal inputted to the base terminal and whose emitter terminal is grounded, a fly-back transformer 30 connected with the collector terminal of the transistor TR1 which generates a high voltage, and a high voltage interrupting part 50 connected between the base terminal and collector terminal of the transistor TR1. At the time of occurrence of an instantaneous abnormal high voltage, the high voltage on the fly-back transformer 30 is by-passed through the collector terminal of the transistor TR1 to the high voltage interrupting part 50 so that the transistor TR1 can be protected.
Patent JP-H06128276-A (JP)
Title: Liquid crystal compound, liquid crystal composition comprising the same, liquid crystal element having the same and method for display and display device using the same
Inventor: IWAKI TAKASHI
IPC: G02F1/13
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a new liquid crystalline compound, having a high speed of response and effective in reducing the temperature dependence thereof. CONSTITUTION:The compound of formula I {R1 and R2 are 1-18C alkyl and one or two methylenes which are not adjacent may be substituted with O, S, CO, etc.; H may be substituted with F, with the proviso that either of R1 and R2 is formula II [R3 to R5 are l-18C alkyl and methylene which is not adjacent to the hetero-atom in the alkyl may be substituted with O, COO, etc.; Z3 is O, COO, etc.; (n) is 1-121 and the other may be H, halogen, etc.; X is 0 or S; A1 to A3 are formula III (Y1 and Y2 are H, F, etc.), formula IV, etc.; Z1 and Z2 are single bond, COO, etc.}, e.g. 6-octyl-2-[4-{3-(butyldimethylsilyl) propoxy}phenyl]benzothiazole. This compound of formula I is obtained by reacting, e.g. a compound of formula V with a compound of formula VI, providing a compound of formula VII and then cyclizing the resultant compound of formula VII.
Patent JP-H10148347-A (JP)
Title: Ceiling mounted air conditioner
Inventor: SHIMOKAWA TAKUYA
IPC: F24F13/22
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling mounted air conditioner, having suppressed sound performance and effecting comfortable air conditioning, by a method wherein a distance between an exchanger and a sub drain pan is set so as to be an ideal condition to eliminate the stagnation of highly humid air and prevent the generation of condensation while a suction area is secured at maximum to secure an air volume. SOLUTION: An air conditioner is provided with a unit main body, equipped with a suction port and air outlet ports on the lower surface thereof, and indoor heat exchangers 11a, 11b, arranged in the unit main body so as to be slanted obliquely with respect to the suction port. Sub drain pans 14 are arranged on the projected surface below the indoor heat exchangers 11a, 11b so as to receive dropping drain water and they are formed in the shape of steps so as to have the conducting spaces 21 of heat exchanging air while a distance between the indoor heat exchanger and the sub drain pan is designed so as to be increased from the lower side of the steps toward the upper side of the same sequentially.
Patent JP-H01147378-A (JP)
Title: Frequency inspecting device
Inventor: MARUTSUKA SEKIYA
IPC: G01R23/02
Filed: 1987-12-03
Abstract: PURPOSE:To change an inspecting specification and to simply inspect a signal frequency with a simple circuit constitution by allowing a change for a reference voltage settlement on a window comparator which is connected to a PLL (Phase Locked Loop) circuit. CONSTITUTION:The signal frequency of a circuit 1 to be inspected is inputted to a 1st counter 2, and it is connected to one of the input terminals of a phase comparator circuit 3 among the PLL circuit which is a closed circuit consisting of the phase comparator circuit 3, low-pass filter 4, voltage controlled oscillating circuit 5 and 2nd counter 6. Then the output of the low-pass filter 4 in the PLL circuit is connected to an input terminals on the window comparator 7 and further to a display circuit 8. By this arrangement the inspecting specification can be changed in the manner of changing the reference voltage settled on the window comparator 7, then the inspection of the signal frequency can be performed by the simple circuit constitution.
Patent JP-2000132117-A (JP)
Title: Display device for electronic apparatus
Inventor: HARA YASUTO
IPC: G02F1/1335
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a display device for electronic apparatus, capable of increasing the information amount to be displayed without enlarging the case body of an electronic apparatus, and having a simple structure. SOLUTION: An electronic apparatus is provided with a display device 9 and a reflector 13 within its case body 1. The display device 9 luminously displays information from the electronic apparatus on a display surface 9a, while the reflector 13 reflects the display light from the display surface 9a and displays through a display window 12 provided in a front surface 1a of the case body 1.
Patent JP-2001127831-A (JP)
Title: Data transmission system
Inventor: HIRAOKA TOSHIYA
IPC: H04L69/40
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system capable of exchanging bytes between data groups for avoiding system down caused by disability in error correction based on an error-correcting code(ECC). SOLUTION: In a data transmitter 1, transmitting data 10 are divided into two data groups and ECC are added to the respective data groups. When any error is detected by error detecting/correcting circuits 21 and 22 in a data receiver 2 and this error can be corrected, the error is corrected. When a 2-byte error occurs, an exchange byte determining circuit 26 determines a byte, with which no error occurs, out of the other data group and exchanges a byte, for which the occurrence frequency of error is high, with this determined byte so that the bytes having the high occurrence frequency of error can be distributed.
Patent JP-H06161939-A (JP)
Title: Integrated circuit
Inventor: OHASHI KAZUHIKO
IPC: G06F12/02
Filed: 1992-11-17
Abstract: PURPOSE:To provide an integrated circuit which can improve the packing density without deteriorating the processing bit number ability. CONSTITUTION:A CPU 4 contained in a CPU block 2 is connected to a 32-bit address register 6 which stores the 32-bit address data sent from the CPU 4. The upper 16 bits of the register 6 are stored in an upper address holding register 8. These bits of the register 8 are compared with the upper 16 bits of the data sent from the CPU 4 in the next cycle by a comparator 9. These compared bits are sent to an input selector 10 and an output selector 11 as the control signals. Then both upper and lower 16 bits are supplied to the selector 10 and either one of these bits is selected by the control signal given from the comparator 9 and sent to a memory block 3. The block 3 selects an upper or lower one of those bits of the address data sent from the block 2 based on the control signal received from the comparator 9 and outputs the selected bit to a 16-bit upper address register 12 and a memory 13 respectively.
Patent JP-H03166873-A (JP)
Title: Video camera
Inventor: ISHII SATOSHI
IPC: H04N5/235
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the production of white level speck to less than that of a conventional camera by decreasing the rate of increase in a larger part of a level of a video signal to less than the increase in a small part of the level in the case of back light correction. CONSTITUTION:Since a signal of a low level is not fed to an adder 11 from an amplifier 13 at normal image pickup, a level of a luminance signal Y fed to a gamma correction circuit 6 is not increased. For example, when the signal Y outputted from a process circuit 5 is as shown in waveform Figure A, a signal fed to the circuit 6 is as shown in broken lines in Figure D and an output of the circuit 6 is as shown in broken lines in Figure E. Moreover, a signal of a low level part (shown in Figure C) is fed from the amplifier 13 to the adder 11 at back light correction, the level of the signal Y fed to the circuit 6 is increased. For example, when the signal Y outputted from the circuit 5 is as shown in Figure A, the signal fed to the circuit 6 is as shown in solid lines in the Figure D and an output signal of the circuit 6 is as shown in solid lines in the Figure E.
Patent JP-H04177859-A (JP)
Title: Street recognition dicing device
Inventor: YASUTAKE HIROYUKI
IPC: H01L21/78
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate man-hour and time for switching product types and eliminates the labor for creating device data by providing a street recognition device at a cutting part. CONSTITUTION:A street recognition device 1 is retained at a slide base 3 so that its recognition part center and a center of a blade 4 which is fitted to a spindle 2 are on the same cut line. Then, the slide base 3 is slid in Y-direction and a photo sensor of the street recognition device 1 detects change in quantity of light at a device part on the wafer and a street for recognizing the street and for cutting the recognized street with the blade 4, thus eliminating the need for creating device data for each product type and enabling man-hour and time to be reduced.
Patent JP-S63158970-A (JP)
Title: Image reader
Inventor: MAEHARA TAKAAKI
IPC: G06T1/00
Filed: 1986-12-23
Abstract: PURPOSE:To increase reading speed, by finding picture information in which the picture information with four times the picture information of a reading point, the picture information with twice the picture information of the adjacent upper, lower, right and left parts of the reading point, and the picture information in an oblique direction are added and they are divided by 16, at every scanning clock. CONSTITUTION:The reading of lines (a-d) of an original 1 are performed at a CCD image sensor 4 having seven reading elements. The sensor 4 outputs the data A1-A7 of the line (a) corresponding to a scanning clock signal, and stores them in a delay circuit 104. Next, a carriage is moved to the next reading line, and the picture information of the line (b) is outputted, and the circuit 104 outputs the A1 and also, stores a B1, and the above operation is repeated in order. Next, an addition average circuit 105 performs the addition average of the data of the line (b) and that of the line (a) from the circuit 104. The output of the circuit 105 is inputted to a circuit 106, and a circuit 107 performs the addition average of the circuit 105 and the circuit 106. For the line (c), the addition average 109 of the outputs of the circuits 107 and 108 is performed. For the line (d), the addition average 111 of the outputs of circuits 109 and 110 are performed, then, a picture data is outputted.
Patent JP-H01147770-A (JP)
Title: Document editing device
Inventor: TANOSAKI YASUO
IPC: G06F17/21
Filed: 1987-12-04
Abstract: PURPOSE:To facilitate and simplify document editing processing by obtaining a character string on a display screen from plural character strings, and obtaining character information corresponding to a designated position in said character string, and editing a document for this character information. CONSTITUTION:The system control part 1b of a control device 1 is started, and the display of a microcomputer to show base line generation, character insertion and character deletion is performed on the display screen of the display device 4 for instance. In this state, a position input part 1d is started, and the input processing of selected position designation for the microcomputer is performed. Then, when the selective instruction of the microcomputer is given by using a position coordinate input device 3, a base line generating part 1f, a character inserting part 1g and a character deleting part 1h are started alternatively according to the kind of the microcomputer corresponding to the instructed position. Then, after the base line is set, the inserting part 1g and the deleting part 1h are started, and the character string information in a character string information storage buffer 1i is obtained, and the editing processing such as correction, deletion, etc. is given to this character information.
Patent JP-H05116571-A (JP)
Title: Starting device for vehicle
Inventor: SAKAI MASARU
IPC: B60R16/04
Filed: 1991-10-25
Abstract: PURPOSE:To prevent an engine from becoming unable to be started because of a dead battery by utilizing the electric charge of a capacitor when the engine cannot be started by the battery alone, and warning that the charge of the battery has decreased. CONSTITUTION:A capacitor 4 of large capacity is connected to the terminal of a battery 1 via a constantly open relay R3 and, to start an engine, at first electricity is transmitted to an ignition circuit 2 and a starter 3 using only the power of the battery 1 for the test of starting. Next, rotation of the engine is checked by a rotation checking circuit 5 and when the engine cannot be started the capacitor 4 is charged and electricity is transmitted to the starter 3 using the electric charge of the capacitor 4 in addition to the battery power to start the engine and a dead display circuit 11 warns that the battery capacity is insufficient.
Patent JP-H09140934-A (JP)
Title: Game apparatus and game processing method
Inventor: HARADA HIDETAKA
IPC: A63F13/25
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To contrive for a player not to have a feeling that a waiting time is too long for printing the results of a game (results of judgment). SOLUTION: A face of a player is taken by a camera and the image of the face taken undergoes a synthetic processing, a specified game is carried out according to the image shown on a display device and then, the results of the game containing a synthetic image are printed out. In this game processing method, while the results of the game are printed out, a process for an image processing of the image of the face taken is shown to the player (step 100) and when the printing is completed (step 200), a screen is changed to inform the player of the ending of the printing by any display (step 300).
Patent JP-H08208785-A (JP)
Title: Production of oxymethylene copolymer
Inventor: OKITA SHIGERU
IPC: C08G2/18
Filed: 1995-11-27
Abstract: PURPOSE: To obtain an oxymethylene copolymer by a simple process without washing away a catalyst, by adding a specified hindered amine compound to the polymer after completion of polymerization to deactivate a BF3 -base catalyst, then adding a stabilizer thereto and heating the mixture. CONSTITUTION: A process for producing an oxymethylene copolymer containing oxymethylene units and other oxyalkylene units by the bulk polymerization of a mixture of trioxane and a cyclic ether in the presence of at least one polymerization catalyst selected from the group consisting of BF3 , BF3 hydrates and coordination compounds of BF3 with O- or S-containing organic compounds, wherein a hindered amine compound of the formula (wherein R<1> to R<4> are each 1-5C alkyl; n is an integer of 1 or greater; and R<5> is an n-valent organic residue) is added to the polymer after completion of polymerization to deactivate the BF3 -base catalyst, a stabilizer is then added thereto, and the mixture is heated to 100-260 deg.C to produce the copolymer. The copolymer excellent in thermal stability is thus obtained by a simple process without washing away the catalyst.
Patent JP-H07136838-A (JP)
Title: Dust sucking device for rotary cutter
Inventor: ICHIKI TOSHIKAZU
IPC: B23D47/00
Filed: 1993-11-11
Abstract: PURPOSE:To improve the dust sucking efficiency of a rotary cutter and reduce dimensional of a blower and obtain a portable dust sucking device. CONSTITUTION:A cover 4 having a groove-shaped section is installed so as to cover the not-cut arcuate part of a disc-shaped cutting tool 3 which is turned by a power source 2, and a flow wind resistance is applied by allowing an arcuate plate-shaped member 1a which is made of highpolymeric material sponge or felt and is fixed on both the inner edge wall of the cover 4 which nips the disc-shaped cutting tool 3 to approach to a cutting tool side wall, and a dust sucking port 4c formed on the side wall of the cover 4 is connected to the suction port 22 of a motor-driven blower 20 through a connecting hose 23.