baber/WOPTO huggingface dataset:
Patent JP-S6276836-A (JP)
Title: Frame synchronizing circuit
Inventor: USAMI MASAHIKO
IPC: H04L7/08
Filed: 1985-09-30
Abstract: PURPOSE:To improve the synchronization restoration characteristic by providing a read only memory retrieving frame information from data arranged serially and a synchronizing protection circuit entering the backward protection operation when the read only memory retrieves the frame information. CONSTITUTION:A selection circuit 104 at the asynchronizing state in the frame synchronizing circuit of X50 frame uses a selection control signal D from a synchronization protection circuit 103 to select an input data A and to output it as a selected data C. A shift register 101 extracts a frame bit from the input data C, shifts it and outputs 7-bit parallel data E1-E7. The data E1-E7 are inputted as address to a ROM102 and whether or not the frame information of the X50 frame is retrieved and the result is outputted to the circuit 103 as a data G, and when the parallel data E1-E7 are forcing patterns, the information is outputted as F. Thus, the frame bit is detected without being limited to the forcing pattern and the time reaching the backward protection is shortened.
Patent JP-S60108226-A (JP)
Title: Wire-cut electric-discharge machining device
Inventor: TSURUMOTO KAZUO
IPC: B23H7/10
Filed: 1983-11-17
Abstract: PURPOSE:To detect a degree of wear in a die and disconnection in a wire electrode, by comparing voltage at both sides of an impedance element being fed out of a power source, which makes the specified size of an AC or DC current flow in the wire electrode through feeder dies exclusive of a machining current, with a reference voltage. CONSTITUTION:When a wire electrode 1 is snapped or the contact resistance with electrodes 1 of feeder dies 9a and 9b is increased due to its wear, an AC voltage is generated between points A and B whereby part of an electric current flows inside the closed circuits of a voltage source 12, a resistor 14, a diode 13b, a resistor 15 and a diode 13d, therefore a DC voltage drop V occurs at both ends of the resistor 15. This voltage drop V is compared with a specified reference voltage V1, and when the voltage V1 is smaller than the voltage V, it is so judged as to be wear in these feeder dies 9a and 9b or disconnection in the wire electrode 1.
Patent JP-H0958009-A (JP)
Title: Ink cartridge, packing case therefor and packing method
Inventor: YAMAZAKI TSUTOMU
IPC: B41J2/175
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To improve a sealing capacity without using an adhesive and by a simple method on the occasion of packing an ink cartridge. SOLUTION: In a method for packing a nozzle 4 discharging ink droplets and an ink cartridge 100 containing ink to be supplied to the discharging part, the ink cartridge 100 is fixed to an ink cartridge holding means 200 so that the nozzle 4 is positioned in front of a nozzle retainer 203 provided for covering the nozzle 4 and formed of a flexible material. After the ink cartridge 100 is held in a case-shaped member together with the ink cartridge holding means 200, the case-shaped member is sealed hermetically under a reduced pressure.
Patent JP-H0265379-A (JP)
Title: Sound track type tv conference camera system
Inventor: NIWA AKINOBU
IPC: H04N7/15
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate the operation of a TV camera by an exclusive operator or a conference attendant and to proceed with a TV conference to have enough presence by detecting an occupied microphone and automatically tracking a speaker by the TV camera. CONSTITUTION:A busy microphone detector 2 detects the microphone, which emits maximum energy, out of microphones 1a, 1b and 1c and the number of the detected microphone is outputted to a TV camera control information memory 3. The TV camera control information memory 3 stores the position information and zooming magnification of a TV camera 6, with which the respective users of the microphones 1a, 1b and 1c are projected, in correspondence the numbers of the respective microphones. The TV camera control information memory 3 transmits the zooming magnification, which corresponds to the microphone number from the busy microphone detector 2, to the TV camera and transmits a servo motor rotational angle to a servo motor driver 4. Then, a servo motor 5 is driven by the driver 4 and the TV camera 6 is directioned to the speaker. Simultaneously, the TV camera 6 controls a lens to the given zooming magnification and the speaker is projected.
Patent JP-H04100559-A (JP)
Title: Apparatus for forming, applying and circulating foamed adhesive
Inventor: TODA AKIO
IPC: B05D7/06
Filed: 1990-08-15
Abstract: PURPOSE:To uniformly and well apply a foamed adhesive by alternately transferring a mixture of an adhesive and air to the long groove of an inner rotary cylindrical body and that of an outer rotary cylindrical body and replacing the same by the rotation of the inner rotary cylindrical body to mix the same and applying the mixture to the upper surface of veneer. CONSTITUTION:A plurality of long grooves 10c, 11c divided at a plurality of places are provided to the outer surface of the inner rotary cylindrical body 10 and the inner surface of the outer fixed cylindrical body 11 of a foaming machine 5 and ring- shape closure parts 10d, 11d are provided to the divided places of the long grooves of both of them at a relational position shifted in the axial direction or opposed each other. An adhesive supply means 3 weighing an adhesive to supply the same to one end space of the foaming machine 5 and an air supply means 9 weighing air to supply the same thereto are provided. A size receiving hopper 18 receiving the uncoated adhesive among the foamed adhesive formed by the foaming machine 5 and flowing down in a definite amount from an extruder 17 is provided so as to hold the running path of veneer A along with the extruder 17. The adhesive is defoamed by a vacuum defoaming machine 20 to be returned to a tank 1.
Patent JP-S6276356-A (JP)
Title: Facsimile adaptor
Inventor: MASUNO HIROSHI
IPC: H04N1/00
Filed: 1985-09-27
Abstract: PURPOSE:To improve the visibility of a generated drawing by providing a function that converts a printing data signal outputted from a graphic generating unit to a prescribed facsimile data signal. CONSTITUTION:A print out signal, such as a graphic or a document, etc. outputted from a graphic generating unit 1 is stored at a data memory 3 through an interface 2. A data conversion circuit 4 converts a data signal read out from the memory 3 to the facsimile data signal and inputs it to a communication modem control circuit 5. The control circuit 5 is controlled by a signal from a protocol control circuit 6 and converts an inputted data signal to a form fitted for a data communication. A modem 7 modulates a prescribed carrier wave by the inputted data signal and inputs it to a signal switching circuit 8. The switching circuit 8 selects either a telephone signal or a facsimile data signal by a control signal sent from the control circuit 6, outputting it to a circuit.
Patent JP-H0497627-A (JP)
Title: Line changeover device
Inventor: HARA SHINICHI
IPC: H04B1/74
Filed: 1990-08-15
Abstract: PURPOSE:To execute inhibit of changeover to a maintenance line quickly and automatically by pulling down each switching control signal from each line interface section with a pull-down resistor so as to inhibit line changeover with a voltage division by pull-up resistor and pull-down resistor in the case of other than a fault of a service line. CONSTITUTION:Pull-down resistors R1'-Rn' pulling-down each switching control signal from line interface sections LIU1-LIUn are provided to the system. Then a monitor means 1 gives an output level inhibiting a line changeover to a maintenance line LP through the voltage division by pull-up resistors R1-Rn and pull- down resistors R1'-Rn' other than the occurrence of a fault in a line in service. Thus, the switching inhibit to the maintenance line is implemented quickly and automatically without manual operation of a specific switch by the maintenance personnel.
Patent JP-S59105786-A (JP)
Title: Preamplifier integrated circuit
Inventor: WATANABE KATSUYUKI
IPC: G11B20/06
Filed: 1982-12-10
Abstract: PURPOSE:To reduce the variance of frequency characteristics due to the internal resistance variance of an IC by applying a negative feedback only with a feedback resistance to reduce the variance of frequency characteristics and then setting the resonance frequency at a high level. CONSTITUTION:The output of a cascode amplifier consisting of Q1 and Q2 is driven by Q3 and Q8 and fed back to the input side via a feedback resistance R25 incorporated into an IC. The AC component of the reproduced signal driven by the Q3 is thoroughly deleted by an external passcon connected to a terminal 14 at its one side. Then this reproduced signal is supplied to a differential amplifier consisting of Q6 and Q7. It is generally possible to suppress satisfactorily the variance of the gain A of the 1st-stage amplifier down to <=5% with the present semiconductor technology. Thus the variance factor of a damping resistance RD is limited only to a feedback resistance R18 incorporated into the IC. This can reduce the variance of frequency characteristics, and the feedback quantity can be set independently of the gain of a differential amplifier of a following stage.
Patent JP-H0497387-A (JP)
Title: Driving device for plane display board
Inventor: ARAI RYOICHI
IPC: G09G5/00
Filed: 1990-08-15
Abstract: PURPOSE:To execute specified display while keeping a brightness balance between screens by constituting a device so that scanning is successively performed in a different scanning cycle every screen and display data is outputted by timing to the scanning. CONSTITUTION:This device is provided with one or plural memories(S-RAM) 5 which store the screen data of every screen having a different display state such as display by plural emitted light colors or graphic and segment display, and a control part which segments or divides the space of the memory and writes the display data in the memory 5. Then, a function for reading out the display data on every screen by switching the space of the memory in order and accessing the data which is written after it is segmented or divided and transmitting it to anode drivers 11 and 16 provided for every screen, and a control part which actuates the grid drivers 12 and 17 for every screen in the different cycles are provided. Then, the scanning is successively performed in the different scanning cycle every screen and the display data is outputted by timing to the scanning. Thus, the specified display is executed on a multicolor fluorescent display tube or a composite fluorescent display tube while keeping the brightness balance between the screens.
Patent JP-H0764394-A (JP)
Title: Developing device
Inventor: KASAI TOSHIHIRO
IPC: G03G15/08
Filed: 1993-08-31
Abstract: PURPOSE:To provide a developing device of one-component system which uniformly electrifies toner on a developing roller, prevents a toner layer thickness irregularity, obtains as the result of them a high quality image free of image defects such as an image density irregularity and fog in a non-image part, and, in addition, prevents a change in toner layer thickness and an increase in an amount of toner consumption even in long period of use. CONSTITUTION:The developing device is equipped with a developing elastic roller 2 which is arranged opposite a photosensitive drum 1 carrying an electrostatic latent image, and is used for supplying developer to the elecrostatic latent image, a toner-layer formation roller 3 whose hardness is greater than that of the surface of the developing roller 2, and which is in contact with the surface of the developing roller 2 to form a recesed part 2a on the surface, frictionally electrifies developer between the recessed part 2a and itself, and also forms a thin layer of the developer on the surface of the developing roller 2. In the toner-layer formation roller 3, the diameter of a middle part in the axial direction is greater than the diameters of both ends.
Patent JP-S6375209-A (JP)
Title: Step-type block for revetment
Inventor: MAZAKI MASAMITSU
IPC: E02B3/14
Filed: 1986-09-16
Abstract: PURPOSE:To positively connect the adjacent blocks by a method in which blocks are connected with each other by fitting their projections and recessions and also by laterally coupling the ends of their wings. CONSTITUTION:Blocks set on a filter layer are connected with each other by fitting the projections 9 and the recessions 10 on their front and back sides and also by coupling the end 5a of the front wing of one block with the end 6a of the back wing 6 of the adjacent block. A space 13 is formed by the adjacent wings 5 and 6 and the sides of the blocks, and cobble stones are packed into the space 13. The rise of the blocks can thus be set as small as possible even with heavy ones.
Patent JP-S6195752-A (JP)
Title: Continuous casting device
Inventor: OZEKI AKIYA
IPC: B22D11/06
Filed: 1984-10-15
Abstract: PURPOSE:To provide a titled continuous casting machine which suppresses the waving of a molten metal surface and forms an ingot to have the smooth surface by disposing an electromagnetic induction coil to the upper part of a casting mold formed of endless belts for the base and side faces and controlling electromagnetically the height of the molten metal surface thereby permitting the easy change of the width and thickness of the ingot. CONSTITUTION:The electromagnetic induction coil 10 is disposed in the upper part of the U-shaped casting mold 8 formed of the endless belts 4, 5, 6 in the metallic blocks 1, 2, 3 for the base and both side faces. The height of the molten metal surface 9a is controlled by the electromagnetic field induced by said coil, by which the width and thickness of the ingot 9 are easily changed. The waving of the surface 9a in the stage of pouring the molten metal is suppressed by the induced electromagnetic field and the surface of the ingot 9 is smoothed.
Patent JP-H0537859-A (JP)
Title: X-ray picture processor
Inventor: MORI KAZUHIRO
IPC: A61B6/00
Filed: 1991-07-31
Abstract: PURPOSE:To relieve an artifact of a picture by selecting a mask image with the same pickup condition as that of a live image while a living body signal is used for an index so as to implement subtraction thereby eliminating effectively a background picture. CONSTITUTION:When a mask image and a live image are both collected, the mask image is subtracted from the live image. The live image is sequentially read from a memory 7 and a living body signal stored in relation to the live image is read simultaneously and fed to a controller 8, which controls a memory 6 so that the mask image inked with the living body signal of the same level as that of the living body signal is read from the memory 6. Then the live image and the mask image read simultaneously from the memories 6,7 are fed to a subtractor 9, in which they are subjected to subtraction processing and a digital data of a picture signal after subtraction is restored again into an analog signal by a D/A converter 10 and fed to a picture monitor, on which the subtraction image is displayed.
Patent JP-2000350621-A (JP)
Title: Table
Inventor: YAMADA AKITSUGU
IPC: A47B1/05
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To sit and stand on/from a seat without moving a chair when using a table by forming a cutout part on the sitting side of a main top plate, arranging a pulling-out top plate in the cutout part so as to be accessible, and attaching a stopper function for fixing the pulling-out plate to the main top plate and the pulling-out top plate. SOLUTION: When sit on a seat for using a table, a user sits down on a chair 23 placed in a position separate by a required distance D from a main top plate 1 in a state of housing a pulling-out top plate 6 in a cutout part 2 of the main top plate 1. A release lever shaft 18a is rotated by lowering release levers 18 by hand, and after releasing fitting by pulling out a stopper part from a stopper hole, the pulling-out top plate 6 is pulled out by a desired quantity, and the front end of the pulling-out top plate 6 is brought near to a belly part of the user. Afterwards, the pulling-out top plate 6 is slightly moved forward and backward by releasing hands from the release levers 18, the stopper part is fitted again to the stopper hole by energizing force of a coil spring, and the pulling-out top plate 6 is fixed in the position.
Patent JP-H02104684-A (JP)
Title: Electrochemical method for manufacturing chromic acid
Inventor: HANSUUDEIITAA BUROTSUKU
IPC: C25B1/22
Filed: 1989-08-24
Abstract: PURPOSE: To economically produce a high-purity crystalline chromic acid, by adding a carbonate to the monochromate soln. obtd. by digestion of chromium ores, removing the formed precipitate, converting the soln. into a dichromate- contg. soln., and electrolyzing the soln.  
     CONSTITUTION: The chromium ores are leached at a temp. of 20 to 110°C to prepare the monchromate soln. The pH of the soln. is adjusted to a pH value of 8 to 12 by the addition of the carbonate at a ratio of 0.1 to 0.18mol/1 (to 300 to 500g/1 Na 2 CrO 4 ) and/or the formation thereof on the spot. The precipitate powder of the formed carbonate or hydroxide is separated and removed and, thereafter, the soln. is thickened to adjust the Na 2 CrO 4  content to 750 to 1000g/l. The soln. is then converted into the dichromate-contg. soln. by CO 2  while a pressure is being applied thereon. This soln. is put into the anode cell in a two-cell electrolytic cell where the soln. is electrolyzed to form the chromic acid-contg. soln. having a molar ratio of Na ions and the chromic acid of 0.45:0.55 to 0.30:0.70. The chromic acid is produced by successively executing crystallizing, washing and drying. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1167310-A (JP)
Title: Heavy current charging terminal
Inventor: HASHIZAWA SHIGEMI
IPC: H01R13/187
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent uneven deformation of individual plate springs from being contact points for female and male terminals and ensure improvements in electrical contact of both terminals by providing a cap having a through-hole for a male terminal, mounted on a housing part of a female terminal, pinching a fixed rib of a contact spring member, and fixing the contact spring member into an insert hole of the female terminal. SOLUTION: A cap 40 is threadedly fitted to a housing part 22c of a female terminal 22, a fixing a rib 33 of a contact spring member 30 housed in a large diameter part 22b is pinched, and a contact spring member 30 is fixed in the large diameter part 22b. Thus, one end side on which the contact spring member 30 (plate spring piece 31) is linked is fixed to an insert hole 22a of the female terminal 22 by the fixing rib 33, making it unnecessary to fit and hold the contact spring member 30 in the insert hole 22a. When a male terminal is inserted, the other end at which individual plate spring pieces 31 of the contact spring member 30 are linked will not abut against a depth end of the insert hole 22a, and these spring pieces 31 can be deformed uniformly.
Patent JP-2000302149-A (JP)
Title: Housing case
Inventor: IKEDA TADASHI
IPC: B65D43/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing case which is simply opened while maintaining a specified joining strength. SOLUTION: A housing case P made up by combining a pair of case bodies 6 and 7 is composed of a housing part 8 and a flange 9 surrounding the housing part, and while the housing part 8 has a strength for maintaining its shape and the flange 9 has a flexibility, stopper mechanisms for keeping the state of being put together for the flange 9 are provided at the paired case bodies 6 and 7.
Patent JP-H0539327-A (JP)
Title: Highly water-dispersible and ultraviolet-absorptive resin
Inventor: HONDA TOMOJI
IPC: C08F220/30
Filed: 1991-08-02
Abstract: PURPOSE:To obtain the subject resin excelling in the effect of absorbing ultraviolet rays and not suffering from the exudation of ultraviolet absorber by emulsion-copolymerizing a monomer mixture comprising methyl methacrylate and a specified bifunctional methacrylic ester under specified conditions. CONSTITUTION:0.05-30 pts.wt. benzophenone ultraviolet absorber having a radical-polymerizable functional group and represented by formula III (wherein (m) is 0-3) is added to 100 pts.wt. monomer mixture comprising 50-95 pts.wt. methyl methacrylate 5-30 pts.wt. bifunctional (meth)acrylic ester and at most 30 pts.wt. monomer copolymerizable therewith as an optional component, and the obtained mixture is emulsion-copolymerized in the presence of a reactive emulsifier having a radicalpolymerizable double bond (e.g. Akuaron HS-10, a product of Daiich Kogyo Yakuhin Ltd.).
Patent JP-2000047165-A (JP)
Title: Manufacture of reflective liquid crystal display device
Inventor: MIZUNO HIROAKI
IPC: G02F1/1345
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a reflective liquid crystal display for improving adhesive strength of a metal reflective electrode to a lower substrate. SOLUTION: In a manufacturing method of a reflective liquid crystal display which comprises forming an electrode pattern of a transparent electrode 16 on an upper substrate 13, forming an alignment film 14 further thereon, forming an electrode pattern of a two-layer film metal reflective electrode comprising a Ti electrode 21 and an A1 alloy electrode 20 on a lower substrate 19, successively forming an electrode protective insulating film 9 and an alignment film 15 with heat treatment further thereon, placing the alignment films 14 and 15, each formed on the upper and lower substrates 13 and 19 respectively opposite to each other, providing a liquid crystal cell by holding liquid crystal 17 between the upper and lower substrates 13 and 19 and connecting electronic parts for driving the liquid crystal cell with the cell,  a heating temperature is set at <=260 deg.C at the time of forming the electrode protective insulating film 9 and the alignment film 15 with heat treatment on the lower substrate 19. Then soda-lime glass, on which a SiO2 film is formed, is used as a material for the upper and/or lower substrates 13 and/or 19.
Patent JP-H0267195-A (JP)
Title: Sublimable transfer material and sublimable transfer recording method
Inventor: YOSHINAGA KAZUO
IPC: B41M5/40
Filed: 1988-09-01
Abstract: PURPOSE:To improve the storage stability of a sublimable transfer material or the storage stability of the image on image receiving paper after sublimation transfer by forming the title transfer material by laminating a sublimable ink layer containing a high-molecular liquid-crystalline compound to a support. CONSTITUTION:A sublimable transfer material is prepared by forming a sublimable ink layer 1 containing a high-molecular liquid-crystalline compound on a support 10. As a separate method, a sublimable ink layer 2 is formed on the support 10 and a sublimable transfer control layer 3 containing the high-molecular liquid-crystalline compound is laminated to said layer 2 to prepare the sublimable transfer material. This sublimable transfer material is superposed on a recording medium and heated to a temp. range from the glass transition temp. or m.p. of the high-molecular liquid-crystalline compound to liquid crystal phase-isotropic phase transfer temp. to form a sublimable transfer ink image corresponding to a heating pattern on the recording medium.