baber/WOPTO huggingface dataset:
Patent JP-H0659296-A (JP)
Title: Phase conjugated wave generator
Inventor: KITAYAMA KENICHI
IPC: G02F1/35
Filed: 1992-08-10
Abstract: PURPOSE:To provide a phase conjugated wave generator unnecessitating a high power light source as in the case of four-wave mixing caused by a third order nonlinear optical effect and generating phase conjugated waves for a relatively low optical power optical cell. CONSTITUTION:Plural frequency lights which have same sideband frequencies of an optical cell are used as pump lights 1-3 and 1-4, the optical cell is made as signal light 1-2 and components which have same frequency of pump light 1-3 and 1-4 and the signal light 1-2 are interfered in an optical nonlinear medium 1-1 by a four-wave mixing and a phase conjugated wave 1-5 of the optical cell, which has a limited frequency spectrum, is generated.
Patent JP-H07234775-A (JP)
Title: Formula processor
Inventor: DEBITSUDO RIIDO
IPC: G06F15/16
Filed: 1992-08-10
Abstract: PURPOSE: To provide a formula processor for speedily calculating a group of formulas. CONSTITUTION: The formula processor 3 receives the formulas from a host computer 5, calculates them, returns the calculated result to the host computer and they are stored in a main memory 7. The formula processor 3 stores the calculated result of the formulas in a cache memory 23. The calculated results in the cache memory 3 are used for subsequent calculation. An entity in the cache is substituted for a new result with the reference of LRS and LRU. The formula is topology-sorted before calculation. Information whether it belongs to the calculated result of the other formula or not is transmitted to the formula processor with the formula.
Patent JP-S6189870-A (JP)
Title: Manufacture of thermal head
Inventor: TERAJIMA MAKOTO
IPC: B41J2/335
Filed: 1984-10-11
Abstract: PURPOSE:To enable all electrode layers to be provided by a series of manufacturing steps, by sequentially laminating electrode layers on one side of a substrate so as to face each other through a glass layer. CONSTITUTION:A conductor is applied to a surface of the substrate 1 by printing, followed by firing to provide a conductor layer 30, which is etched as shown to provide the first electrode layer 3 (selective electrode layer 3). A high melting point glass or the like is provided on the electrode layer 3 by printing and firing. An electrode layer 4 (common electrode layer 4) is connected to an electrode pattern 5 after passing over a glass layer 6. To protect the selective electrode layer 3 and the common electrode layer 4, a glass layer 7 is provided by printing and firing on the surface of the substrate 1 except a lead part. The substrate thus laminated and wired is cut at the position of a straight line (a). Heating resistors 2 are separated by laser cutting. Accordingly, the plurality of electrode layers 3, 4 are laminated on one side of the substrate so as to face each other through the glass layer 6 or the like.
Patent JP-S6273854-A (JP)
Title: Facsimile equipment
Inventor: YOSHIURA YOSHIO
IPC: H04N1/00
Filed: 1985-09-26
Abstract: PURPOSE:To reduce the design man-hour of a line control section and to expand a system by providing at least one of serial/parallel interfaces to the internal data bus of a microprocessor of the line control section and processing a transmission/reception data via the interface. CONSTITUTION:A picture data incoming from a transmission line 106 is stored in the reception buffer are of a RAM 104 at the reception and only a picture data except a header added to the picture data is sent to a circuit 5 via a picture data interface circuit 107, composed by the decode circuit 5 or the like and then a received picture is outputted to a printer. A display terminal equipment with keyboard is connected to a serial interface circuit 109 and the terminal operation specification is given in a ROM 103 as a program, the transmission data input from the terminal keyboard and the output of the reception data to the display device the attained freely by a conventional microprocessor processing. Thus, the design man-hour is reduced, the maintenance is facilitated and error retransmission is facilitated.
Patent JP-S6191098-A (JP)
Title: Gallium arsenide crystal grown on silicon base and method thereof
Inventor: UMENO MASAYOSHI
IPC: H01L21/18
Filed: 1984-10-09
Abstract: PURPOSE:An intermediate layer containing superlattice is formed between the Si base and GaAs to give the titled crystal of good crystallinity and high photoluminescence efficiency at low costs. CONSTITUTION:When GaAs crystal is allowed to grow on the Si base 1 by the metal organic chemical vapor deposition reaction, a superlattice layer of GaP with almost same lattice and GaAsP with different grating constant is formed on the Si base 1 is formed 10 layers in a thickness of about 200Angstrom  every layer, further another super lattice layer of GaAsP and GaAs is formed in 10 layers in a thickness of about 200Angstrom  so that lattice mismatch between Si and GaAs is absorbed, then GaAs layer 2 is allowed to grow thereon in a thickness of about 2mu. The formation of an intermediate layer containing superlattice structure enables the production of crystals of high crystallinity and high photoluminescence efficiency at low costs.
Patent JP-H0537451-A (JP)
Title: Mobile terminal zone selecting system for radio telephone system
Inventor: FUJIMOTO KOJI
IPC: H04B7/26
Filed: 1991-07-31
Abstract: PURPOSE:To keep access traffic balance according to an access control class. CONSTITUTION:The radio telephone system to enable/disable access for a mobile terminal according to the access control class is equipped with a tuning part 1 to the a frequency instructed from a control part 4, electric field intensity measuring part 2 to measure the electric field intensity of the frequency tuned by this tuning part 1 and to report it to the control part 4 and system information reading part 3 to read system information in the case of an instruction from the control part 4 and to transmit the information to the control part 4, and the control part 4 controls the tuning part 1, electric field intensity measuring part 2 and system information reading part 3. When the terminal is set in a zone having even one access disable class in the access control classes excepting for the own terminal and the own access control class enables access in the zone of a control channel having the next strongest electric field, intensity, a call can be originated from the zone.
Patent JP-S6191509-A (JP)
Title: Method for measuring thickness of scale in pipe
Inventor: HANAMIYA IKUO
IPC: G01B17/02
Filed: 1984-10-12
Abstract: PURPOSE:To make it possible to measure the thickness of scale, by relatively changing the positions of ultrasonic transmitter and receiver and detecting the boundary of a fluid, wherein the Doppler frequency of an ultrasonic wave comes to zero, and scale. CONSTITUTION:The ultrasonic wave emitted into a fluid from a transmitter 5 through a pipe wall is scattered and reflected by ultrasonic wave scattering bodies 3 contained in the fluid and the frequency of the scattered wave is shifted by Doppler effect in proportion to the moving speed of particles. Because the shifted Doppler frequency is proportional to a flow speed, the flow speed distribution in a pipe is detected by changing the relative positions of the transmitter 5 and a receiver 6. Because the flow speed is zero in scale 4 and the boundary layer of the scale 4 and the fluid 2, the place, there the flow speed changes from zero to a finite value or from the finite value to zero, is the boundary layer. Therefore, the detecting a point where Doppler frequency changes between zero and the finite value, the thickness of scale can be calculated. By this method, the thickness of the scale in the pipe can be measured in an extremely easy manner from the outer wall of the pipe 1.
Patent JP-H1147659-A (JP)
Title: Coating device and coating method
Inventor: TATEISHI TADATAKA
IPC: B05D1/30
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a coating material adhering to an end part of a member to be coated from adhering to a following material by forming plural projected line spread in the direction of progress of a conveyor on a surface of an outlet side conveyor in the device in which a coating curtain is formed from a flow coater between an inlet and the outlet side conveyor. SOLUTION: The outlet side conveyor 2 is provided opposite to the inlet side conveyor 1, and the coating curtain 4 is supplied downward so that it drips between both conveyors 1 and 2 from a flow coater 3. Then the coating material is applied continuously onto the surface of a plate matter while transporting the plate matter with the conveyors 1 and 2. In such a case, the plural projected lines 6A spread in parallel with the direction of progress are formed on the surface of the outlet side conveyor 2 in a width direction with a prescribed interval. An angle between the projected line 6A and the surface of the outlet side conveyor 2 is set to at least 90 deg. and less than 180 deg. and a height of the projected line 6A is set in 4-8 mm when a ceramic building material such as calcium silicate plate, fiber reinforced-cement plate and wood chip cement plate are used.
Patent JP-2001045541-A (JP)
Title: Position information management system for mobile station
Inventor: SHIMONO TAKANOBU
IPC: H04W4/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To allow one base station to collect data without disturbing a polling period by providing, in a dead area of the base station, a relay station which receives positional information of a mobile station and transmits the positional information through another channel than a radio channel to the base station. SOLUTION: Mobile station radio units 5-1, 5-2 transmit positional information of each bus by using its own sequential transmission slots of transmission slots arranged in time series in response to a polling signal periodically sent from a base station radio unit 1. The positional information of each bus is detected by using, e.g. a GPS receiver or the like. Furthermore, a repeater receiver 6 installed at a bus stop in a dead area stores the received positional information of each bus to a relay controller 7, and an MCA radio unit 8 transmits the information to an MCA radio unit 3 for a base station through an MCA radio channel in a batch.  A bus location information processing unit 2 integrates the received bus position information of each bus, the base station radio unit 1 transmits the resulting information to each bus stop and each bus stop displays a bus approaching guide onto a display device 4-3 on the basis of the positional information.
Patent JP-S6456971-A (JP)
Title: Natural force pumping method and its device
Inventor: KONDOU AYAO
IPC: F04B19/20
Filed: 1987-08-27
Abstract: PURPOSE:To enable water in a place of low water level to be economically pumped up to a place of high water level by constituting a device continuously sucking up liquid by natural force into a hermetically sealed pressure reduced cylinder to be further delivered from inside the cylinder by natural force. CONSTITUTION:A supply water pipe B is connected to the upper part of a pressure reduced cylinder 1 having a hermetically sealed structure with the hollowed inside. And reducing a pressure of air inside the cylinder 1 by almost a fixed amount further holding space in the upper part of the pressure reduced cylinder 1 to almost the fixed capacity, liquid in a low water level A is sucked up into the pressure reduced cylinder 1 through the supply water pipe B by a differential pressure of air. A down-facing piston 7 is built in the pressure reduced cylinder 1, and a water tank 8 is formed in the inside of this piston 7, providing a water circulating port 9 in the center of a bottom surface. Accumulating the pumped liquid in the water tank 8 of the piston 7 and lowering piston 7 by ending the accumulation, the piston 7, when it reaches a lower limit, opens a float valve 10 being adapted to an operating tool 11, thus discharging the liquid in the water tank 8 via the water circulating port 9 and a drain pipe D.
Patent JP-H0879527-A (JP)
Title: Image forming device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/36
Filed: 1994-09-07
Abstract: PURPOSE: To easily correct an instrumental error between a scanner part and a printer part and to improve picture quality by providing a density-density conversion table provided with plural correction curves between the scanner part and the printer part. CONSTITUTION: When copying is started, the light emitting diode LED of an image density sensor DS1 emits light first by increasing the output voltage of a DC power source Vref by every 0.2V from 0V by the control of an MPU 500, and density in which no toner is attached on an image carrier 110 is detected, and the output voltage of a density detection circuit 520 at that time is set at 7V. The output voltage of the power source Vref is fixed when the output voltage is set at 7±0.1V. Such operation is also performed on a density sensor DS2 . In this way, the output change of the sensor DS1 and that of the sensor DS2 can be corrected. In other words, the change f the maximum density due to the change of environmental condition and deterioration in the photosensitive layer of the image carrier 110 can be corrected. Thence, gradation is corrected.  The maximum density and the gradation of an appropriate copy image can always be maintained by performing such correction while the warming up of a fixing unit 160 is being performed and at every prescribed number of copies.
Patent JP-S6274862-A (JP)
Title: Film intermittent feed device for bag making machine and the like
Inventor: MURAKAMI YOSHISUKE
IPC: B65H20/04
Filed: 1985-09-27
Abstract: PURPOSE:To control a feed roller so accurately in an inexpensive manner, by connecting rotational motion of a turning shaft to be driven by a driving gear of a machine to a servomotor via a pulse encoder and a generator, and thereby constituting it to drive the feed roller of the machine. CONSTITUTION:When a turning shaft 2 is driven, an input shaft of a pulse encoder 4 rotates, and this encoder 4 outputs a pulse train and a zero pulse, namely, Z pulse signal. This pulse train is inputted into a generator 6, whereby the generator 6 outputs such a trigonometric functional electric signal that an optional zero position is set. This electric signal is fed to a servomotor 14 by way of an amplifier 8. This servomotor 14 is intermittently driven by the trigonometric functional electric signal to be inputted in, having a feed roller 18 rotated intermittently. Thus, since a crank mechanism is no longer used, manufacturing cost becomes inexpensive and, what is more, the setting of film feed per stroke is so easy and the feed roller is controllable in a highly accurate manner.
Patent JP-H03223351-A (JP)
Title: Biaxially oriented polyethylene 2,6-naphthalate film
Inventor: TAHODA TADASHI
IPC: B29K67/00
Filed: 1989-08-18
Abstract: PURPOSE:To prepare a film which is suitable for a magnetic recording medium and has an excellent surface flatness and good handleability by roughening at least one surface of the film by fine inert particles in such a manner that specific conditions are satisfied. CONSTITUTION:The title film has at least one surface roughened by projections caused by fine inert particles and the surface has characteristics which, when measured with an optical, non-contact three-dimensional roughness tester, satisfy the following conditions simultaneously: (1) 0.01<=SRZ<=0.4 [wherein SRZ is a mean roughness of 10 points (mum)], (2) H0.1<=500 [wherein H0.1 is the number of projections (number/mm<2>) equal to or higher than 0.1mum], and (3) H0.01-0.05>=20000 [wherein H0.01-0.05 is the number of projections (number/mm<2>) with a height of 0.01-0.05mum].
Patent JP-S6274179-A (JP)
Title: Image processor
Inventor: HIRAOKA NORIYUKI
IPC: G06K9/20
Filed: 1985-09-27
Abstract: PURPOSE:To obtain an image of a wide field and an image of a high resolution by making an image input light branch and leading it to a white/black image pickup means and a color image pickup means, A/D-converting the outputs of both the image pickup means and storing them in a frame memory, and outputting an image data. CONSTITUTION:An image input light is made to branch through an optical means for making the image input light transmit partially and reflecting it partially, led to a white/black image pickup means 2a and also led to a color image pickup means 2b. Outputs of both the image pickup means 2a, 2b are stored in frame memories 7, 8 through A/D converting circuits 3, 4 and inputting circuit 5, 6, respectively. In this way, an image of a wide field and an image of a high resolution are obtained from a white/black use frame memory 7 and a color use frame memory 8, respectively.
Patent JP-H0554619-A (JP)
Title: Packing case for magnetic disk device
Inventor: OYAMA TAKESHI
IPC: G11B33/02
Filed: 1991-08-27
Abstract: PURPOSE:To prevent an attracting fault in any environment with respect to a packing case housing a magnetic disk device. CONSTITUTION:The packing case is constituted of a power source 24 for supplying voltage to the magnetic disk device and a control circuit 25 for driving at least either one of a magnetic disk driving motor 3 or a head carriage driving motor 5, in the packing case 21 housing the magnetic disk device 22.
Patent JP-H0260989-A (JP)
Title: Production of phosphor
Inventor: IWASE NOBUHIRO
IPC: C09K11/61
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a high-sensitivity phosphor of a high efficiency of stimulated emission by a simple process by mixing a halide of barium with a halide of europium in a specified ratio, melting the mixture and grinding the product. CONSTITUTION:BaCl2, BaBr2, EuCl2, etc., are mixed by a dry process in a ratio corresponding to a compositional formula: BaX2.aBaX'2: bEu<2+> (wherein Xnot equal to X'; X and X' are each F, Cl, Br or I; 0<a<1, and 10<-5b<0.1), and the obtained mixture is fired or fused, and the coagulated product is ground to obtain a phosphor.
Patent JP-H1148468-A (JP)
Title: Ink jet recorder
Inventor: OMICHI MITSUAKI
IPC: B41J25/308
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To set a hitting position for both one-way and reciprocal printing regardless of the size of ink droplet even when the thickness of a recording sheet is altered by delaying a jet timing pulse depending on the difference of distance between the recording sheet and a plurality of ink nozzles. SOLUTION: A counter 13 is reset by the output from an edge detection circuit 12 to counts up the output from an oscillation circuit 14 and produces an output when a preset count N is reached. A paper thickness detecting means 17 detects the thickness of a recording sheet or the distance from the surface of the recording sheet to the ink nozzle manually or automatically. A delay time setting means 15 outputs a preset delay time depending on a value detected or set by the paper thickness detecting means 17. It is applied as a count N to a counter 13. More specifically, a jet timing pulse delayed by a time corresponding to the output value from the delay time setting means 15 is produced from the counter 13.
Patent JP-H04100775-A (JP)
Title: Transmission device for high voltage circuit
Inventor: KIMURA KENJI
IPC: B61G5/10
Filed: 1990-08-15
Abstract: PURPOSE:To improve reliability, life, and maintenance in a transfer device of high voltage circuit insulated with a gap between mutually coupled rolling stocks, by sliding both ends of a connecting wire fittingly connected on the center part on the upper face of movable terminals, and connecting to the conductive part on an insulating supporting body with braided wire. CONSTITUTION:Insulating supporting bodies 2 are respectively provided on the upper faces of roofs of coupled rolling stocks 1, and connected through a transmission device 3 of a high voltage circuit. The transmission device 3 is constituted so that the center part of flexible connecting wires 4, 5 are detachably connected through a fitting contact 6, both ends are connected to movable terminal bases 7, and the root parts are fixed on fixed terminal bases 8 for pushing down electric wire with braided wire 9. A bush 16 impregnated with lubricating oil is embedded on the upper face of the movable terminal base 7, and movable according to a deflecting quantity at deflected load of the rolling stock.
Patent JP-S60105615-A (JP)
Inventor: ERITSUKU NERUSON CHIYANTORAA
IPC: C07C239/00
Filed: 1984-10-15
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-H0379434-A (JP)
Title: Sequence display
Inventor: EGAWA TATSUO
IPC: G08B23/00
Filed: 1989-08-21
Abstract: PURPOSE:To facilitate clearance of the reason for generation of jamming by displaying progressing condition and jamming generating condition of sequence on a display part, extracting the sequence of jamming spot upon generation of jamming, and displaying the working condition of sequence. CONSTITUTION:An order squence part 1 is provided for generating an indicating signal of working condition of a sequence device (monitor signal), based on signals from the sequence device, and an approximate symbol display signal S1 or a detailed symbol display signal S2 is output from an order processing part 2 based on the monitor signal. A jamming detecting sequence part 4 is provided for detecting jamming of the sequence device, based on the output a display signal S4 is output from a condition processing part 5, and supplied to a condition display part 3 together with a signal S3. Further, a jamming spot detecting sequence part 6 to extract the jamming spot following to the signal from the sequence device is provided, based on the output a display signal S6 is output from a jamming spot processing part 7, and supplied to a jamming spot display part 8.
Patent JP-H08109196-A (JP)
Title: Composite electrode and its production
Inventor: TONOMURA TADASHI
IPC: H01M10/05
Filed: 1994-09-08
Abstract: PURPOSE: To obtain the composite electrode long in life and wide in the region of operation voltages by carrying an active electrode substance containing an organic disulfide, an N-alkyl-2-pyrrolidone and a partially quaternized vinyl pyridine copolymer on a porous conductive carbon film. CONSTITUTION: A viscous solution is coated on a porous conductive carbon film, and subsequently thermally integrated with each other under vacuum or in the atmosphere of an inactive gas to obtain the objective composite electrode long in the life for repeated oxidation and reduction treatments, wide in the region of operation voltages, and used for batteries, display elements, sensors, memories, etc. The viscous solution is obtained by dissolving the copolymer of an organic disulfide compound (e.g. 2,5-dimercapto-1,3,4-thiadiazole) with a vinylpyridine containing a pyridinium group wherein the N position of the pyridine ring is quaternized.  The organic disulfide compound is electrolytically reduced to cleave the sulfur-sulfur bond to produce a sulfur-metal ion (including a proton) bond and also electrolytically oxidized to reconvert the sulfur-metal ion bond into the original sulfur-sulfur bond.