baber/WOPTO huggingface dataset:
Patent JP-H1140767-A (JP)
Title: Dielectric element and its manufacture
Inventor: FURUKAWA HIROAKI
IPC: C01B31/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the property deterioration caused by the drop of polarizability, by bringing an electrode which includes amorphous matter substantially free from dangling bond into contact with a dielectric film. SOLUTION: An insulating film 2 such as SiO2 or the like is made on a silicon substrate 1, and on the insulating film 22, a lower electrode 3 and an upper electrode 5 are so made in contact with each other as to each a dielectric film 4 having stratified structure. At this time, amorphous fullerenes such as C60 , C70 or carbon nano-tube are used for the lower electrode 3 and the upper electrode 5 of the dielectric element. This C60 molecule arranges the dangling bond of the disconnected bond to be absent excetent on the surface. As a result, the drop of polarizability can be suppressed, and favorable fatigue property can be maintained for a long period.
Patent JP-H0536814-A (JP)
Title: Wafer transferring device
Inventor: MIYAGAWA YUICHI
IPC: H01L21/677
Filed: 1991-07-31
Abstract: PURPOSE:To enable the title device to simplify the exchange of a chuck as necessary. CONSTITUTION:A chuck attracting magnet 121 and a chuck attracting hole 122 are provided on the chuck mounting part 120 of a chuck mounting block 100, a chuck 200 is held by the magnetic force and a vacuum, and the mechanism, in which the chuck 200 can be simply detached by releasing a vacuum state, is mounted on a transfer robot. As a result, the chuck can be simply replaced as neccesary, and as a result, the mutual contamination of wafer can be prevented.
Patent JP-H0535200-A (JP)
Title: Display device and its driving method
Inventor: KITAJIMA MASAAKI
IPC: G09G3/20
Filed: 1991-07-31
Abstract: PURPOSE:To offer a half-tone driving method and a driving circuit which both reduce the price of a system and make a high-definition multi-colored play at the same time by simplifying a circuit which generates a display voltage in a matrix display device and reducing the operation speed. CONSTITUTION:The display circuit 3 which generates a display voltage consists of an image signal processing circuit 8, a 1st display voltage generating means 3A, a 2nd display voltage generating means 3B, and a line-sequential timing circuit 3C. The 1st and 2nd display voltage generating means 3A and 3B are combined to generate the display voltage. Consequently, the display device which is low in power consumption and price, and has high picture quality and a high function is realized.
Patent JP-S6253187-A (JP)
Title: Multi-drive system inverter
Inventor: JOFU TOSHIAKI
IPC: H02P1/58
Filed: 1985-08-30
Abstract: PURPOSE:To compact the constitution of a device by making DC power supplies for a starting inverter and a working inverter common and changing over the starting and synchronizing of a synchronous motor by serial transmission between the starting inverter and a changeover controller. CONSTITUTION:DC power supplies for an inverter 13B for starting and a working inverter 13A are mounted in common. When a starting command for a motor 11n is inputted, an electromagnetic contactor 20nB is closed while the starting command is transmitted over a controller 14B through a serial input/ output port for a controller 21. When acceleration is completed, the controller 14B receives an output synchronous signal from a controller 14A through the input/output port, and conducts synchronous control. When a synchronous state is brought about, the controller 21 opens an electromagnetic switch 20nB and closes a switch 20nA, and changes over the driving of the motor 11n to the inverter 13A from 13B.
Patent JP-H0536333-A (JP)
Title: Puffer type gas circuit breaker
Inventor: ISHIGAKI KAZUMI
IPC: H01H33/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide a puffer type gas circuit breaker capable of measuring a nozzle diameter enlargement quantity by the consumption at a throat part of an insulation nozzle without taking the insulation nozzle from a tank, and diagnosing a shortcircuit current breakage performance. CONSTITUTION:A pressure sensor 20 is provided at the other end of a pressure transmission passage 19 having an aperture part toward an inner space of a cylinder 7, so a pressure of insulation gas 11 compressed inside the cylinder 7 is detected at an opening time. By calibrating relation between a nozzle diameter enlargement quantity at a throat part 6a of an insulation nozzle 6 to a reference value and the maximum pressure inside the cylinder 7 preliminarily, the nozzle diameter enlargement quantity at the insulation nozzle throat part 6a consumed by a shortcircuit breakage can be inspected, and by a result of inspection, the shortcircuit breakage performance of a buffer type gas circuit breaker can be diagnosed.
Patent JP-S6435793-A (JP)
Title: Semiconductor memory
Inventor: TATSUMI YUICHI
IPC: G11C17/00
Filed: 1987-07-31
Abstract: PURPOSE:To read correct data at a high speed without giving the influence to the contents of cell data by providing first and second equalizer circuits. CONSTITUTION:When a chip enable signal, the inverse of CE goes to an active condition, a data line is charged by first and second load circuits, a dummy data line DDL and a dummy column line are charged by third and fourth load circuits at a high speed, and a potential at the data detecting circuit side of a data line DL and a potential at the data detecting circuit side of the dummy data line DDL are set to an equal potential and the potential at a first switch circuit side of the data line LD and the potential at the dummy column line side of the dummy data line DDL are set to the equal potential respectively by the first and second equalizer circuits 21 and 22. Thus, the uncertain data are outputted, and by the high speed charging with the first-fourth load circuits, the data can be read at a high speed.
Patent JP-S6083156-A (JP)
Title: Buffer storage control system
Inventor: KURIYAMA MASAHIRO
IPC: G06F12/08
Filed: 1983-10-13
Abstract: PURPOSE:To increase the capacity of a buffer storage and to improve the hit rate by dividing a block of the buffer storage into plural sub-blocks and performing the memory access and move-in by every sub-block unit. CONSTITUTION:A memory address is set to an address register BSAR1 of a buffer storage BS from a central processor, and an access is given to the storage BS. Then an upper-bit of the BSAR1 is compared with an address registered to a tag part TAG2 by a comparator C4. Thus a coincidence signal M is obtained. A signal HIT is delivered by the bit S of the BSAR1 through AND circuits 51 and 52 and an OR circuit 53 to show a sub-block containing the data in case the corresponding valid bits (V0, V1) are turned on. The storage BS delivers the data on the sub-block to the central processor from a data part DATA3 after the signal HIT is obtained.
Patent JP-H0240780-A (JP)
Title: Motion detector
Inventor: KITAMURA KAZUHIRO
IPC: H04N19/426
Filed: 1988-07-29
Abstract: PURPOSE:To improve the detection accuracy by detecting motion information by deciding whether a composite video signal contains a spectral area being in a complementary relation to a spectral area of a still picture of the composite video signal in a three-dimensional space or not. CONSTITUTION:A composite video signal which is digitized is supplied successively to delaying circuits 36-50 through an input terminal 34, a delay time of the delaying circuit 36, 42 and 48 is H and a delay time of the delaying circuits 38, 40, 44, 46 and 50 is 262H. By an arithmetic circuit 52, a difference of a signal C and F is derived, divided into 1/2 by a dividing circuit 54, supplied to an absolute value circuit 52 through a horizontal LPF 56. Also, by an arithmetic circuit 60, a difference of the signal C and a signal I is derived, divided into 1/2, and thereafter, passes through a delaying circuit 64 corresponding to a propagation time of the LPH 56 and supplied to an absolute value circuit 66. Moreover, the signals A, C, D, E, F, H and the signals B, C, D, E, F and G are calculated, respectively and supplied to an absolute value circuit 74 and 82. In such a way, a motion component of an image can be detected with high accuracy by comparators 84-88.
Patent JP-S5981117-A (JP)
Inventor: KUWAJIMA TSUNEO
IPC: B28B21/30
Filed: 1982-11-02
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-S5884897-A (JP)
Inventor: EWA EI BARUDASU
IPC: C10G21/12
Filed: 1982-11-02
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-S5886931-A (JP)
Inventor: JIYON JIEIMUZU KONAAZU
IPC: B21B37/00
Filed: 1982-11-02
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-S5894763-A (JP)
Title: Pole plate for lead battery
Inventor: AIDA YOSHIHIRO
IPC: H01M4/14
Filed: 1981-11-30
Abstract: PURPOSE:To fill a required active material uniformly without thickening a parent skeleton by providing a thick, assistant skeleton around the parent skeleton of a substrate for a lead battery pole plate. CONSTITUTION:An auxiliary, thick, assistant skeleton 1 is provided around the parent skeleton 2 of a substrate 3 and an active material 5 is filled to form a lead battery pole plate, thereby the thickness of the pole plate as shown by a section B becomes thicker compared with a conventional section A. According to this constitution, the thickness of the substrate can be made thiner than the surface of the active material 5 and the lead quantity can be reduced. In addition, the substrate 3 is not required to be thick and the battery weight can be reduced, and furthermore, the life and performance of the pole plate can be improved.
Patent JP-S6252985-A (JP)
Title: Semiconductor light emitting element
Inventor: TSUBURAI YASUHIKO
IPC: H01S5/00
Filed: 1985-09-02
Abstract: PURPOSE:To manufacture an element self-aligningly in one crystal growing process and limit the current without using a current blocking layer which is doped with high concentration impurity and facilitate control of a horizontal mode with a low threshold by laminating P-type layers and N-type layers alternately on a substrate in which a recessed part is provided. CONSTITUTION:A P-type GaAs layer 12a, an N-type GaAs layer 12b, a P-type Ga0.55 Al0.45As cladding layer 13, a Ga0.9Al0.1As active layer 14, an N-type Ga0.55Al0.45As cladding layer 15, and N-type GaAs cap layer 16 and electrode metal films 17 and 18 are successively made to grow on a P-type GaAs substrate 11 in which a groove is formed. In the respective P-type and N-type GaAs layers grown on the groove, the N-type GaAs layer is inverted into the P-type layer by the diffusion of P-type dopant Zn and only one P-N junction is formed above the groove. On the other hand, inversion of the N-type GaAs layer into the P-type layer does not occur on the flat part and a plurality of P-N junctions are formed to provide a current blocking layer self-aligningly. Concerning to the control of a horizontal mode, the width (W) of a current constriction region is determined by the film thickness of the P-N multi-layer film, which functions as the current blocking layer, and precision etching is not necessary to form the groove in the substrate and a little discrepancy can be corrected easily in the crystal growing process so that the yield can be improved.
Patent JP-S6252942-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERAJIMA KAZUTAKA
IPC: H01L21/18
Filed: 1985-09-02
Abstract: PURPOSE:To improve yield of elements in the processes of making the elements by a method wherein the composition (Ga/As molar ratio) of a GaAs wafer, obtained beforehand from a lot to be processed, is measured and the lot is put into the processes after it is evaluated by judging whether the molar ratio is within the range of 0.99992-0.99997. CONSTITUTION:Quantitative analysis of As is carried out by oxidation-reduction coulometry and the ratio of Ga/As of the measured sample is determined from the measured ratio. From the deviation sigmaVth of thresholds (Vth) of semiconductor electronic devices (FET) formed over the whole surface of a substrate taken from a wafer adjacent to the sample which is subjected to the various measurements and the results of crystal composition (Ga/As), it is learnt that, if the crystal composition is within the range of 0.99992-0.99997, the deviation of FET characteristics is very low and the yield of the elements is high. Then, the lot of the substrates, subjected to the various measurements, is put into the manufacturing processes of the elements to produce chips of 3mm square and yield of the chips are measured. It is found out that the yield of the lot of the substrates whose crystal composition is within the range of 0.99992-0.99997 is clearly high. The yield of the chips can be doubled by adding the lot screening.
Patent JP-S6435675-A (JP)
Title: Testing device for ic card
Inventor: KIDERA KINICHI
IPC: G06K17/00
Filed: 1987-07-30
Abstract: PURPOSE:To check data at an optional position by designating an optional transmission block as the first transmission block, and making the check bit of it forcedly into an error representing level, and informing the sameness or the difference of contents to or from the second transmission block sequentially transmitted. CONSTITUTION:An I/O 16 supplies a power source voltage Vcc to an IC card, and at the same time, inputs a reset signal, a clock signal, data and so on. A shift register 10 fetches the data transmitted from the IC card to a data processing device 15, and inputs it to a setter 11. The setter 11 outputs the data, as it is or after inverting it, to an AND circuit 12. When a counter 19 counts the number of the transmission blocks, set in a setting part 20, a signal generation circuit 13 makes forcedly the check bit of the said transmission block into the error representing level. The device 15 informs the sameness or the difference between the contents of this transmission block and the contents of the second transmission block, sequentially transmitted. Thus, the error check of the data, transmitted while a software-like burden is lightened, at the optional position can be performed.
Patent JP-S5982216-A (JP)
Title: All parts arranger/feeder
Inventor: SEKINE TOSHIROU
IPC: B65G47/14
Filed: 1982-11-01
Abstract: PURPOSE:In all parts arranger/feeder provided in a shoot to be coupled with a parts feeder, to release biting of parts efficiently by reciprocating a rotary member if the part doesn't pass said rotary member for changing the parts position within predetermined time. CONSTITUTION:The position of parts to be discharged while being arranged onto a shoot 21 from a vibration parts feeder 20 is decided by a parts position decider 23 the output of which is used for controlling a horizontal rotary section 24 and vertical rotary section 26 to arrange the parts position in predetermined state. Here the parts passed through each rotary section 24, 26 are detected the passing by parts pass detectors 25, 27 then carried to next process. If said detectors 25, 27 will not detect passage of parts within predetermined time, it is decided to be biting thus to control each rotary section 24, 26 to reciprocate.
Patent JP-S5983482-A (JP)
Title: Recording system of video signal
Inventor: NAGANO MASAHIKO
IPC: H04N9/82
Filed: 1982-11-04
Abstract: PURPOSE:To apply the traking servo with a simple constitution by reproducing a tracking pilot signal recorded on a main head by frequency multiplex together with a video signal at an auxiliary head. CONSTITUTION:A recording block 3 of a video signal phase-modulates or amplitude-modulates a luminance signal Y and color difference signals R-Y and B-Y and outputs the results to a mixer 4. The mixer 4 multiplexes a pilot signal f1 or f2 of an oscillator 7 and an output of the recording block 3 and applies it to a recording main head 1a. A switch 5 is changed over so that the pilot sigals f1, f2 are changed at each track. At reproduction, the pilot signals f1, f2 are reproduced by the auxiliary head 1b and applied to an input terminal of a differential amplifier 13 through band pass filters 10, 11. A differential amplifier 13 outputs a level difference of the pilot signals in response to the deviation of the composite head comprising both the main and sub-magnetic heads. The composite head is controlled so as to mullify the output.
Patent JP-H1038683-A (JP)
Title: Light quantity detector
Inventor: KOBAYASHI KOJI
IPC: G01J1/44
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To detect the quantity of light with high accuracy by amplifying the signal of each split photodiode in an amplifying section having variable amplification factors and adding the amplified signals to each other. SOLUTION: An amplifying section having variable amplification factors is constituted of OP amplifiers 8 and variable resistors 9 and amplifies the signals of split photodiodes 4. The photodiodes 4 are moved to a point below a ray of light having a fixed light quantity and the outputs of the photodiodes 4 are detected while the ray of light is successively made incident to the photodiodes 4, and then, the values of the variable resistor 9 are adjusted so that the outputs of the photodiodes 4 can become equal to each other. Then the output signals of the photodiodes 4 irradiated with the ray of light are subjected to current-voltage conversion at the amplifiers 8 and inputted to the resistors 9. Since the resistors 9 are set at prescribed values, the output signals of the resistors 9 are corrected for the sensitivity fluctuation among the photodiodes 4. An OP amplifier 10 detects the light quantity of the ray of light as a whole by adding the output signals of the photodiodes 4 to each other. Therefore, the light quantity can be detected with high accuracy by suppressing the sensitivity fluctuation among the photodiodes 4.
Patent JP-H09120257-A (JP)
Title: Map display device
Inventor: HORI KATSUYA
IPC: G01C21/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate an operability by using a symbol recorded corresponding to coordinate data in map information in the data base as a name of a specified point in the case of a destination designating operation. SOLUTION: A center point of a displayed map, namely coordinates of a cursor position are obtained and are defined as a designated position. Next, a symbols retrieved which is read into a display data memory with map information from a CD-ROM 4. Among the symbols maintained in the display data memory with these map information, a symbol set at a coordinate position at the shortest distance from the coordinates of the designated position is retrieved. A navigation computer 1 then instructs a monitor device 2 to execute to display the symbol. Namely, the monitor displays the name of the designated position which represents the designated position and the name for user. And the desianated position coordinates and the symbol defined as the name are corresponded to each other to be stored in the destination memory. This is used as a destination of a display operation.
Patent JP-H0618982-A (JP)
Title: Remote controller for operating camera
Inventor: MAKI TAKANOBU
IPC: H04Q9/00
Filed: 1992-06-29
Abstract: PURPOSE:To obtain the excellent performance of a remote control transmitter for remote controlling a camera by turning on an IRED(infrared light emitting diode) and to keep an actuating power source for the transmitter long. CONSTITUTION:The remote control switch of the remote control transmitter is turned on once in the case of ordinary short distance and twice or more in the case of long distance within a specified time. In the case the switch is turned on once, a current setting signal from a remote control transmission circuit 19 is set at a high level to turn on an analog switch A-SW1, and the light emission of the IRED 7 is controlled by a transistor Tr1 at low current. In the case the switch is turned on twice or more, the signal is set at a low level to turn on an analog switch A-SW2, and the light emission of the IRED 7 is controlled by a transistor Tr2 at high current.
Patent JP-S6438567-A (JP)
Title: Refrigeration cycle device
Inventor: IKOMA MITSUHIRO
IPC: F25B1/00
Filed: 1987-07-31
Abstract: PURPOSE: To accelerate rectification by providing a refrigerant ejector on the inlet side of a condenser and coupling the upper part of a rectifier separator with the suction port of the refrigerant ejector thereby utilizing the heat used for gas production effectively. CONSTITUTION: When a heater 17 is turned on and an on/off valve 19 is closed in separation mode, low boiling point refrigerant in a storage unit 18 is principally evaporated and ascends in a rectifier separator 15. Liquid refrigerant is supplied from the outlet of a condenser 12 to the upper part of the rectifier separator 15 and refining action takes place in the separator 15 through gas- liquid contact. Concentration of low boiling point refrigerant thereby increases in the ascending gas while concentration of high boiling point refrigerant increases in the descending gas and high boiling point refrigerant is stored in the storage unit 18 under the state of condensed liquid.  The ascending gas rich in low boiling point refrigerant is introduced to the suction port of a refrigerant ejector 16 disposed at the inlet of condenser and the heat from the heater can be utilized effectively when the gas is fed again to the condenser 12 and condensed. The main circuit can be operated with a composition of mixed refrigerant rich in low boiling point refrigerant.
Patent JP-H1141879-A (JP)
Title: Method and apparatus for press molding
Inventor: MORISHIMA TADASHI
IPC: B29C51/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which an object to be molded is inserted easily even when the cylindricality of the object to be molded is bad, by a method wherein pressure is transmitted to the object to be molded via a block and an upper-mold die, the object is inserted between a punch and a lower-mold die, and a protrusion part is formed on the peripheral wall of the object. SOLUTION: A cylinder block 3 as a block driving mechanism is fixed to an upper-mold plate 2 while a block 4 faces an upper-mold die 5. Then, a cylindrical object 12 to be molded is inserted between the upper-mold die 5 and a lower-mold upper-part die 6. Then, a sensor 6b confirms that the lower end of the object 12 is situated at a step 6a, and the upper mold plate 2 is lowered. In addition, a cam 7 is lowered, a protrusion part is formed on the peripheral wall of the object 12 to be molded, by the inside molding part 9a of a lower- mold die body 9 and by the outside molding part 8b of a punch 8. As a result, it is possible to prevent the object 12 and a molding apparatus from being damaged when the object 12 is set defectively.
Patent JP-2001022618-A (JP)
Title: Data converting processor and recording medium
Inventor: HATANO EIJI
IPC: G06F12/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To enable another computer having no application to output document data in a format peculiar to the application. SOLUTION: A document data file 18A is outputted as a file 30 of an HTML format capable of being outputted by most of computers. In this case, a driver 3 analyzes a common plotting command from an application 1 through a GD 12, expands a page image corresponding to the plotting instruction in a page buffer 20A and preserves these contents as an image file 31 corresponding to the instruction of page completion. An HTML top page file 32 indicating the link relation of respective image files 31 is updated. When all the pages are completely outputted, an HTML file 30 for one job consisting of one HTML top page file 32 and image files 31 for plural pages is generated.
Patent JP-S6349187-A (JP)
Inventor: KAMIYAMA YUICHI
IPC: D05B35/06
Filed: 1986-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。