baber/WOPTO huggingface dataset:
Patent JP-H02829-A (JP)
Title: Liquid crystal display device
Inventor: KURAUSU HETSUTSUERU
IPC: G02F1/1347
Filed: 1988-11-30
Abstract: PURPOSE: To obtain a high contrast and to prevent the generation of parallax by using a display cell with a high contrast ratio between a controlled picture electrode and the display range of an uncontrolled display cell for a rear display cell. CONSTITUTION: A rear electrode 10 is arranged on the whole surface of the cell space side of a rear transparent substrate 9 and cell space 11 formed between a substrate 7 and the substrate 9 is filled with a liquid crystal substance. The rear display cell 2 is a TN display cell having a front transparent substrate 12 and a rear transparent substrate 13 and forming cell space 14 filled with the liquid crystal substance between both the substrates 12, 13. The cell 2 is a display cell with a high contrast ratio between controlled picture electrodes 16, 16' and the display range of an uncontrolled display cell. Consequently good contrast can be obtained in a reflection type display and reduced parallax can be attained in a translucent display.
Patent JP-H04174185-A (JP)
Title: Opening and closing device for door
Inventor: TANAKA KENJI
IPC: E05F7/00
Filed: 1990-11-06
Abstract: PURPOSE:To completely open or close a door by a method in which an automatic opening-closing mechanism of door and a closing-opening condition sensor of door are connected to a controller with a timer mechanism in order to centrally control the automatic opening and closing action of a door. CONSTITUTION:An opening-closing device consists of an opening demand input unit 31, a controller 30, an automatic opening-closing mechanism 32, a timer 33, and an opening-closing condition sensor 34. Opening signal T1 is sent from the unit 31 to the controller 30. A timer mechanism is provided to the timer 33 to send the starting time T3 of timer and the ending time T4 of time- counting to the controller 30. An ON-OFF switch is provided to the sensor 34 to detect the opening and closing condition of the mechanism 32, and closing action-starting position signal T6 and opening-closing condition detecting signal T7 are sent to the controller 30. The automatic opening or closing or semi- opening condition of the door can be detected by centralized control by the controller 30.
Patent JP-H03162007-A (JP)
Title: Clamp method for signal
Inventor: TAIRA MASATOSHI
IPC: H04N5/18
Filed: 1989-11-20
Abstract: PURPOSE:To allow DC restoration with high accuracy by making the center level of a gradation part and the clamp level of a conversion range coincident with a clamp correction quantity obtained by a level difference between the reference values of a high level and a low level. CONSTITUTION:A 1st level difference L1 between a signal high level LH and a 1st detection reference level LA and a 1st detection reference level LA and a 2nd level difference L2 between a signal low level LL and a 2nd detection reference level LB are detected. Then the clamping is controlled so that the sum of the 1st and 2nd level differences L1, L2 goes to a prescribed value including zero, and even when the level of a signal CPS of a clamp pulse is fluctuated, the level is clamp-corrected in a real time to clamp the center of the level of the gradient of the signal. Thus, the DC recovery with high accuracy is attained in the real time without adjustment of clamp position deviation by using a fine adjustment circuit.
Patent JP-H09199487-A (JP)
Title: Plasma processing method and device
Inventor: OKUMURA TOMOHIRO
IPC: H05H1/46
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which generates less dust, requires low maintenance frequency and excels in plasma processing repeatability. SOLUTION: The device generates high frequency magnetic field in a vacuum container 1 through a dielectric board 7, accelerates electrons in the induction field by the high frequency magnetic field, generates plasma in the vacuum container 1 and processes a substrate 5 by exhausting the vacuum container 1 while introducing suitable gas into the vacuum container 1 so as to keep the inside of the vacuum container under suitable pressure and applying a high frequency voltage to a flat board-shaped spiral discharge coil 3 by a discharge coil high frequency power source 2. At that time, a thin film accumulated on a dielectric board 7 is permitted to be extremely thin in order to suppress the generation of dust by heating the dielectric board 7 to 80 deg.C or higher by a flat heater 9, and the maintenance frequency of the dielectric 7 is allowed to be extremely low.
Patent JP-S63155127-A (JP)
Title: Color liquid crystal element
Inventor: TAKAO HIDEAKI
IPC: G02B5/20
Filed: 1986-12-19
Abstract: PURPOSE:To prevent impurities contained in a color filter from damaging a liquid crystal element without being limited to the kinds of resin and a coloring material by arranging the color filter whose surface is reformed. CONSTITUTION:A reformed layer 6 is formed on the surface of the color filter 3 provided on a substrate 1. Namely, the reformed layer 6 formed by increasing the degree of cross-linkage of resin at the surface part of the color filter confines impurities which are contained in the coloring resin pattern layer of the color filter 3 and affects the liquid crystal element. The resin constituting the color filter is aromatic polyamide resin or polyimide resin having a photosensitive group in its molecule, its set film is obtained, specially, at <=200 deg.C, and aromatic polyamide resin which has no specific light absorption characteristics in the visible light wavelength range is preferable. Consequently, the liquid crystal element is prevented from being damaged by the impurities contained in the color filter without being limited to the kind of the resin, specially, the coloring material.
Patent JP-H05216023-A (JP)
Title: Liquid crystal display device
Inventor: DONARUDO AARU KIYASURUBERII
IPC: G02F1/136
Filed: 1992-10-13
Abstract: PURPOSE: To reduce crosstalks and undesirable artifacts by including pixel electrodes and a grounding surface insulated from data wirings. CONSTITUTION: Transparent conductive electrodes 17 are arranged over the entire surface adjacent to a liquid crystal material 13 of a substrate 12. All the pixels in the display device are common. Another transparent conductive electrodes 18 are arranged on the inside surface of the substrate 11 and are insulated from the data wirings 15 and the pixel electrodes 14 by an insulating layer 19. The electrodes 18 act as the grounding surface to all the pixels in the display device. This grounding surface may be made opaque in regions, such as the spaces between, for example, the pixel electrodes 14 and the data wirings 15, where light is desired to be blocked. As a result, the storage capacitors of the magnitude sufficient for preventing the undesirable artifacts by decreasing the crosstalks is obtd.
Patent JP-H01142913-A (JP)
Title: Unit type device
Inventor: SAKURAI KUNIHIKO
IPC: G06F11/34
Filed: 1987-11-30
Abstract: PURPOSE:To easily and accurately record the history of replacement by storing identification data which is unique to a unit itself. CONSTITUTION:The unit type device is provided with three units 1-3 as units whose replacement histories are to be recorded and formed of, for example, a CPU unit, a memory unit, etc. Then this device is equipped with manufacture number storage circuits 1a-3a for storing the manufacture numbers of the respective units 1-3 as identification data, a real-time clock circuit 4 which counts a date, a storage part 5, and bus interface circuits 1b-3b. Those units 1-3 are mounted detachably on the device for maintenance and repair and said storage circuits 1a-3a are provided corresponding to the units 1-3. Further, when a unit is replaced, the manufacture number of the unit read out of one of said storage circuit 1a-3a is written in the storage part 5. Consequently, it is not necessary to perform troublesome operation when a replacement history is recorded.
Patent JP-H06131968-A (JP)
Title: Field emission type electron source and array substrate
Inventor: OTA HIDEKAZU
IPC: H01J1/304
Filed: 1992-10-14
Abstract: PURPOSE:To provide a field emission type electron source having a stable emission characteristic and capable of effectively suppressing the aging change of the cathode characteristic. CONSTITUTION:A substrate 1 is provided with an insulating layer 2 formed with a hole 7 and a conical emitter 3 in contact with the substrate 1 (or integrally with the substrate 1) at the center section of the hole 7 of the insulating layer 2. A cover film 4 made of a hard carbon film or a carbide layer is formed on the surface of the emitter 3. A controlling gate electrode 5 is provided on the face of the insulating layer 2 on the opposite side to the substrate 1, and an anode 6 is arranged above the gate electrode 5 at the preset interval from the emitter 3. Since the cover film made of the hard carbon film or the carbide layer is provided on the surface of the emitter 3, the atmospheric gas is hardly adsorbed to the emitter 3, and the stable emission characteristic can be obtained.
Patent JP-H04172782-A (JP)
Title: Video camera
Inventor: IDE TATSUKI
IPC: H04N5/243
Filed: 1990-11-06
Abstract: PURPOSE:To eliminate a dark current of a solid-state image pickup element and deterioration in picture quality due to uneven dark current by detecting a luminous quantity level made incident in the solid-state image pickup element and selecting an AGC control voltage so as to decrease a relative gain of an AGC circuit when a lens aperture is closed. CONSTITUTION:A switch circuit 11 selects a fixed control signal in the state of lens close or the state close thereto in response to a switching signal from a comparator 9 and selects a normal AGC control voltage in the brighter state and gives the selected signal to the AGC circuit 3 from a microcomputer as a control signal 12. When an object illuminance by the AGC control reaches a standard illuminance or below, the relative gain of the AGC circuit is decreased and the level of the video signal inputted to an A/D converter is made constant to obtain a stable output video signal. However, when the illuminance is decreased further to a degree in which the lens aperture is near to the close state, the relative gain of the AGC circuit is decreased. Thus, a dark current of a solid-state image pickup element and deterioration in picture quality due to uneven dark current are eliminated.
Patent JP-H03164071-A (JP)
Title: Control of pulse width modulation inverter
Inventor: FUJIMOTO NOBORU
IPC: H02M7/537
Filed: 1989-11-22
Abstract: PURPOSE:To obtain a PWM inverter for driving a motor causing no overcurrent nor torque pulsation by detecting the polarity and the magnitude (amplitude) of inverter output current and varying the correcting time of PWM pulse width in an ON delay compensation circuit according to the magnitude of current. CONSTITUTION:ON delay compensating time Ta of ON delay compensation circuits 51, 52 varies according to the magnitude of inverter output current. An absolute vaue circuit 7 detects the absolute value ¦iu¦ of an output current iu and an ON delay compensating time Ta is outputted from a function unit 8 according to the value of ¦iu¦. Ta is a function of an output current (collector current Ic) from an inverter main circuit switching element and turn ON/OFF times Ton, Toff. By such arrangement, excessive current, distortion of current and pulsation of torque can be prevented under low frequency or light load operation.
Patent JP-H01145039-A (JP)
Title: Dust cleaner
Inventor: KITO YOSHIKO
IPC: A47L9/02
Filed: 1987-11-30
Abstract: PURPOSE: To easily dust a pad put in a housing bag by forming a dust suction port to one end of the housing bag provided with a taking in and out port having a fastener. CONSTITUTION: An article 4 to be dusted is put in a housing bag made of a vinyl resin to close a taking in and out port 5 and the whole of the housing bag 3 is struck by a bar to dust the article 4 to be dusted. Thereafter, a dust suction port 2 is fitted to the hose leading end pipe of a cleaner to connect the cleaner and the housing bag 3 to suck dust in the housing bag 3 by the cleaner. By this constitution, an article such as a pad or a cushion struck by a bar outdoors heretofore to be dusted can be dusted indoors without raising dust.
Patent JP-H08156296-A (JP)
Title: Heat sensitive color recorder
Inventor: KASUGAYA TOMOAKI
IPC: B41M5/34
Filed: 1994-12-06
Abstract: PURPOSE: To prevent excess heat from being applied to a heat-sensitive color recording material which may make the heat-sensitive color recording material deteriorate, allow a thermal head to be preheated effectively, and expand a printable area at the same time. CONSTITUTION: A thermal head is preheated before pressed to a heat sensitive color recording material, pressure-contacting and driving of the heat-sensitive color recording material are commenced simultaneously, energy is applied to the thermal head's heat generating resistor so that all preparations for printing may have been made when the thermal head is pressure-contacted to the heat- sensitive color recording material. When preheating finishes (A), controlling of a thermal head moving mechanism begins (B), controlling of a drum platen driving mechanism fitted to the heat-sensitive color recording material begins (C), and energy is applied to the thermal head and tone printing is performed (D).
Patent JP-2001123741-A (JP)
Title: Automatic opening and closing device of revolving door
Inventor: YOSHIMURA AKIHIRO
IPC: E05F15/12
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the automatic opening and closing device of a revolving door capable of miniaturization and reducing an installation space. SOLUTION: This opening and closing device has a power conversion means 6 connected to a rotary drive shaft 2 transmitting rotation from an electric motor to the revolving door 6, and a restoring means 12 receiving the linear movement of the power conversion means 6 to absorb the linear displacement of the linear movement and capable of restoring the absorbed linear displacement.
Patent JP-H05145632-A (JP)
Title: Telephone system
Inventor: NISHIDA BUNTARO
IPC: H04M3/36
Filed: 1991-11-19
Abstract: PURPOSE:To provide the telephone system in which the information to the user is attained by always monitoring a traffic and outputting it by means of display or the like when it is required to revise an external line and an extension number. CONSTITUTION:When the forming of a channel is detected through the closing of a hook switch of an extension telephone set 9 and of an off-hook relay in an external line trunk 1 in the telephone system comprising a key, telephone system and a private branch of exchange, a traffic analysis program 7 stores an external line number or an extension number, a speech start time or a speech end time, and an incoming call or an outgoing call to a memory. The operation is continued and summed up for a prescribed period, a most frequent time (one hour having a largest call unit) is retrieved, the call unit for the time is calculated, a required external line number is led based on the call unit, a standard extension number is calculated and a required message is outputted to a printer 8.
Patent JP-S63155527-A (JP)
Title: Manufacture of gas discharge panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/10
Filed: 1986-12-18
Abstract: PURPOSE:To enable sticking of a phosphor on displaying points without interruption of large partitions by spraying a cover substrate, from a nozzle, with a phosphor solution, which is formed by dissolving a phosphor into a solvent, insularly corresponding to discharge points. CONSTITUTION:While an injection head 1 is slided on a scanning mechanism 3, the scanning mechanism 3 itself is moved perpendicularly to said sliding direction, at every pitch of a picture element on the whole surface of a cover substrate 6. Therefore, a space length is maintained between a nozzle 2 and partitions 7. The cover substrate 6 on which the partitions 7 are processed in advance is fixed not to move on a mounting board 8. Since each temporary stopping position for the injection head 1 moving on the scanning mechanism 3 controlled via a controlling cable 4 from a controlling portion 5 corresponds to each position for the picture element, a phosphor solution is dripped or injected thereat through the nozzle 2 from the injection head 1. Hence, coating of the phosphor 9 is completed on positions which correspond to displaying discharge portions surrounded with the partitions 7 on the bottom part of the substrate 6 by dripping or injection of the phosphor solution from the nozzle 2.
Patent JP-S63156235-A (JP)
Title: Program switching system for signal processor
Inventor: TOMITA YOSHIHIRO
IPC: G06F12/06
Filed: 1986-12-19
Abstract: PURPOSE:To easily switch a program face (page) and to jump to an optional address by providing a program switching register and preparing a program switching control instruction in each face of a program. CONSTITUTION:A program storage part 2 has the same constitution in individual program faces, and program area switching parts 12-1-12-4 are provided in the same position of respective faces 11-1-11-4 to enter program face switching and jump instructions. When the area switching part is executed in accordance with advance of instruction execution and a jumping request to the next program face occurs, a signal processor 1 executes program face switching and jumping through a program switching register 6 consisting of a FF. Consequently, the program area is dynamically extended beyond the peculiar program area and jumping to an optical address is controlled.
Patent JP-H11113776-A (JP)
Title: Bathroom counter installing device
Inventor: MIYOSHI HIROKO
IPC: A47K4/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a counter installing device which can adjust a relative height of a counter and a flange of a bathtub to a proper height in the case of arranging the counter between the wall of a bathroom and the flange of the bathtub. SOLUTION: This bathroom counter installing device adjusts a relative height of a counter 22 and a flange 58 of a bathtub 12 to a proper height by fixing an installing blanket 26 to the wall 10A of a bathroom, respectively providing the bracket with a counter supporting member 36 supporting the counter 22 in a mounting state and a flange supporting member 52 forming separately from the member 36 and supporting the flange 58 of the bathtub 12 in a mounting state and vertically adjusting the fixing position of the member 52 to the blanket 26.
Patent JP-H07133520-A (JP)
Title: Doffing apparatus of fine spinning frame
Inventor: GOSHI TOMIO
IPC: D01H9/18
Filed: 1993-11-09
Abstract: PURPOSE:To enable sure doffing operation by exchanging bobbins through a bobbin holding apparatus movable in both horizontal and vertical directions. CONSTITUTION:An empty bobbin 22 is placed on a tray 10 placed in a moving path of a conveyor in front of a pair of fine spinning frames 1 arranged in a back-to-back state. The empty bobbin 22 is introduced to the frame 1 with a belt conveyor and placed on a temporary bobbin-holding table under a fine spinning spindle 2. After the completion of fine-spinning operation, the lifting table 19 of a bobbin exchanger is lifted to the highest position, a gripping apparatus holding table 16 is forwarded, the lifting table 19 is lowered to grip a full bobbin 23 with a bobbin-holding apparatus 15 and the full bobbin 23 is placed on a waiting peg 11 on the temporary placing table by the retracting motion of the placing table 16 and the lowering motion of the lifting table 19. The empty bobbin 22 on the temporary placing table is put on a fine spinning spindle 2 by the cooperative motion of the holding table 16 and the lifting table 19 and the full bobbin 23 on the waiting peg 11 is transferred to the tray 10 on the belt conveyor to complete the doffing operation.
Patent JP-2001124349-A (JP)
Title: Heat-pump-type warm-water heater
Inventor: ISHIYAMA MASAAKI
IPC: F24D7/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-pump-type warm-water heater capable of improving heat pump efficiency with a simple mechanism by controlling the temperature of warm water circulating through warm water piping connecting a heat exchanger with a load in accordance with the outdoor air temperature. SOLUTION: A heat-pump-type warm-water heating system, in which a heat- pump-type outdoor unit 1 is connected to a heat exchanger 3 by way of refrigerant piping 2 and the heat exchanger 3 is connected to a load 5 by way of warm- water piping 6, comprises thermistors 7 and 8 for detecting the temperatures of the outdoor air and warm water circulating through the warm-water piping, respectively, to control the compressor of the outdoor unit 1 such that the temperature of the warm water becomes low when the outdoor air temperature is high while the temperature of the warm water becomes high when the outdoor air temperature is low.
Patent JP-H05141292-A (JP)
Title: Increase amount control method after starting
Inventor: YAMAGUCHI KEIICHI
IPC: F02D41/06
Filed: 1991-11-19
Abstract: PURPOSE:To prevent overrich of an air fuel ratio and to enable smooth revolu tion rise by correcting an increase amount coefficient after starting for increas ingly correcting a fuel injection amount after starting according to a total fuel injection amount at starting. CONSTITUTION:An electronic control device 6 corrects a basic injection time with various correction coefficients determined according to engine conditions based on output signals a, b, etc., of an intake pressure sensor 13 and a revolution number sensor 14 so as to determine open time for a fuel injection valve and drives and controls a fuel injection valve 5. As a correction coefficient, there is an increase amount correction coefficient after starting which has an initial value determined by an engine temperature at starting, and this increase mount correction coefficient after starting is corrected according to a total fuel injection amount at starting. The total fuel injection amount is obtained by multiplying a fuel injection amount by the number of injection at starting, and the number of injections is counted by a counter in the electronic control device 6. In this way, a fuel amount increased after starting is optimized.
Patent JP-H05206296-A (JP)
Title: Formation of patterned thin film
Inventor: HABA BERUGASEMU
IPC: H01L21/3205
Filed: 1991-11-19
Abstract: PURPOSE:To facilitate a cleaning of a substrate at the time before a selective CVD method is performed and to obtain a sufficiently high selectivity in practical use by a method wherein a first thin film is physically made to adhere on the substrate by a Langmuir-Blodgett's technique and while the substrate is irradiated with a condensed laser beam, the first thin film is decomposed to form a nucleation layer on a pattern. CONSTITUTION:20 layers of films are made to laminate on a substrate 1 by a Langmuir-Blodgett's technique and are used as a first thin film 2. Then, while substrate 1 put on an X-Y stage in the air is irradiated with, a wiring pattern is formed on the film 2. The film 2 is decomposed by laser patterning and a Cd thin film (a nucleation layer) 4 is formed. The form of the pattern is formed into an even and smooth form over the whole surface of the substrate. Then, an ultrasonic cleaning is performed in a turner and an unnecessary Cd[CH3(CH2)16COO]2 film is removed. Lastly, the substrate is introduced in a CVD chamber and a selective growth of an aluminium film 5 is performed on the Cd film on the pattern.