baber/WOPTO huggingface dataset:
Patent JP-S61272819-A (JP)
Title: Coordinate reader
Inventor: MURAKI YOSHIHIRO
IPC: G06F3/048
Filed: 1985-05-29
Abstract: PURPOSE:To make data retransmission and correction of an erroneous input possible by providing a storage part and a display part for read coordinate data, an interface for transmission of coordinate data to a communication line, and a data control part which controls read data. CONSTITUTION:Since a scan address counter 13 driven by an oscillator 14 operates an X-axis scanning circuit 11 and a Y-axis scanning circuit 12, the detection signal corresponding to a position of a coordinate indicator 3 on a tablet 2 is inputted to an A/D converter 15 to become an X, Y coordinate value 16. This coordfinate value is sent to a data control part 5 and is displayed on a display device 7, and simultaneously, this value is stored successively in a storage part 6 through a data managing part 21. Coordinate data in the storage part 6 is sent to a MODEM 8 through a transfer part 23, a read control part 17, and a communication line interface 18 by the indication from a higher device. If transmission error occurs, data is read again by the control of an error control part 22 and is transmitted again.
Patent JP-S609872-A (JP)
Title: Formation of film on watchband
Inventor: TATENO KOUJI
IPC: C23C14/06
Filed: 1983-06-29
Abstract: PURPOSE:To form a golden or black film on a watchband by properly regulating reactive gases in an ion plating method. CONSTITUTION:A film is formed on the surface of a watchband by an ion plating method using two kinds of compounds, TiN and TiC. When a golden film is formed, the compounds are produced on the surface of the watchcase so as to satisfy TiN%>TiC%, and when a black film is formed, the compounds are produced so as to satisfy TiN%<TiC%. By this method a golden or black film with satisfactory chroma can be freely formed.
Patent JP-S5449009-A (JP)
Title: Transmitter-receiver side tone circuit
Inventor: NISHIMURA TAKASHI
IPC: H04M3/58
Filed: 1977-09-26
Abstract: PURPOSE:To simplify a circuit without using a special circuit for the side tone circuit, by connecting one terminal of a side tone input resistance to the incoming side of the input resistance of the transmitting operational amplifier of an operator talking circuit, and the other side to the incoming side of a receiving operational amplifier. CONSTITUTION:In the operator talking circuit of the manual desk which makes a call by using switching handset Hp, the transmitter circuit and receiver circuit are equipped with transmitting operational amplifier TAMP provided with input resistance Rit and feedback resistance Rfr, and receiving operational amplifier RAMP provided with input resistance Rir and feedback resistance Rfr. Then, one terminal of side tone input resistance Ris is connected to one-side terminals of input resistances Rit and Rir of both operational amplifiers TAMP and RAMP respectively.  Connecting this side tone input resistance Ris makes it possible to maintain transmission and reception levels without providing a special attenuator or hydrid circuit.
Patent JP-2000300487-A (JP)
Title: Vacuum cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: A47L9/28
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce number of components, downsize a shape, downsize and lighten a display portion, and improve usability, by varying a voltage level by exchanging a plurality of direct currents with a signal-processing portion to perform changeover of lighting of a plurality of display elements with two wires. SOLUTION: A signal-processing portion 4 usually outputs a signal so that a transistor 5 is turned off and the transistor 6 is turned on. Then, both end voltages of a display changeover means 7 equal to a voltage of a first direct current power supply 1 to turn on a display element 15. Because a constant voltage diode 9 is set higher than the voltage of the first direct current power supply 1, a display lamp 8 is off. When a state varies, for example, dust is detected, the signal-processing portion 4 usually outputs a signal so that the transistor 5 is turned on and the transistor 6 is turned off. Both end voltages of the display changeover means 7 equal to a voltage of a second direct current power supply 2 and exceed a set voltage of the constant voltage diode 9 to turn on the display lamp 8.
Patent JP-H09153262-A (JP)
Title: Digital information signal reproducing circuit and digital information device
Inventor: HASE KENICHI
IPC: G11B20/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To expand a frequency pull-in range and to shorten the pull-in time by comprising a clock control circuit by using both an analog PLL circuit and a digital PLL, circuit at the same time. SOLUTION: An analog signal 6 of reproducing data is inputted to an analog phase difference detection circuit 1. The circuit 1 detects at its initial state an analog phase difference signal 18 based on the synchronizing clock signal 8 generated by a synchronizing signal generation circuit 2. Next, the output 18 is inputted to the signal 8 is synchronized with the signal 6. The signal 6 is inputted to a transversal filter 4 simultaneously, and is sampled based on the signal 8, before being outputted from ADC 5 as a digital signal 7. The signal 7 is inputted to a digital phase difference detection circuit 3, which (3) detects a phase difference and outputs a digital phase difference signal 32. This signal 32 is inputted to the circuit 2 to constitute a second phase synchronizing loop.  After an initial synchronization is completed, a control is replaced by the second phase synchronizing loop in the circuit 2.
Patent JP-H09306187-A (JP)
Title: Non-volatile semiconductor memory
Inventor: AMAUCHI MASAKAZU
IPC: H01L27/115
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of an erasing circuit used for a flash memory cell, to prevent dispersion of a threshold in a flash memory cell, and to prevent influence resulted from over-erasing. SOLUTION: A negative voltage generation circuit 25 generating negative voltage being lower than lower than forward voltage in PN junction of a transistor arranged between a row driving section driving a word line connected to a gate of a flash memory cell 15 and the cell 15 is connected to the row driving section, and contents of a cell are erased by this negative voltage. Also, by applying voltage lower than a range of dispersion of a threshold to non-volatile cells, influence caused by over erasing can be eliminated, and a good quality rate can be improved.
Patent JP-S5543636-A (JP)
Title: Digital device
Inventor: IWAMURA MASAHIRO
IPC: G06F13/10
Filed: 1978-09-22
Abstract: PURPOSE: To obtain various control functions by installing the signal allotment circuit within the digital device to secure an optional allotment for the input/output end about the control signal to which control function is relating.  
     CONSTITUTION: Control function modules C 1 WC n  incorporating digital device 2000 are controlled by internal control signals Y 1 WY n  to deliver output U 1 WU n . Processor 500 provided at the outside is connected to signal allotment circuits 10 and 20 via data bus DB and address bus AB, and processor 500 gives the control so that the data of bus DB may be written into the address designated by bus AB. Within circuits 10 and 20, the assignment register is provided to memorize the data of bus DB along with the decoder which decodes the contents of bus AB and delivers the writing signal to make the assignment register corresponding to the contents write the data of bus DB. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342885-A (JP)
Title: Vacuum pump device
Inventor: YAMAMOTO EIICHI
IPC: F04B37/16
Filed: 1991-05-21
Abstract: PURPOSE:To prevent deterioration in the performance of a vacuum pump to make its continuous operation possible for a long term by, in the case where working fluid for an ejector to make bleeding action is drawn by the vacuum pump and then returned to the elector for its circulation, providing a cooling means for the working fluid on its circulating course. CONSTITUTION:A vacuum pump device extracts gas, for instance that in a condenser, through an ejector 2, and the gas is discharged into the atmosphere through an exhaust processing device 5 after its pressure is rised by a vacuum pump 3. Working air for the ejector 2 is supplied through a switching valve 8 from a tank 4, and the vacuum pump is operated as the working air is circulated. In this case, a cooler 11 to cool the working air is provided on the circulating course of the working fluid, for instance between the tank 4 and the valve 8. A cooling water is supplied from an outside to the cooler 11, and heat exchanging is made between the cooling water and the working air for cooling the working air. The temperature of the working air flowing into the vacuum pump 3 is thereby lowered for preventing deterioration in the performance of the vacuum pump 3 and making its continuous operation possible for a long term.
Patent JP-S63281595-A (JP)
Title: Digital electronic still camera
Inventor: NISHI SEIKI
IPC: H04N5/91
Filed: 1987-05-14
Abstract: PURPOSE:To enable a suitable video processing in a reproducer even when the kind of an image pickup device varies by accumulating information relating to the picture element number and color separation of the image pickup area of the image pickup device in a memory connected to the device through a connection means. CONSTITUTION:A control circuit 24 gives an instruction as to the picture element number of the image cell array 28 of the image pickup device 22 to a control output 180, and gives an instruction as to the arrangement of the color filter segments to a control output 182 respectively. A code generator 184 outputs a signal representing codes in accordance with these instructions to a connector 14 through a switch circuit 192. Also, the control circuit 24 outputs a control signal to its output 54, and said code signals are accumulated in the memory 90 by this signal. Accordingly, even if the kind of the image pickup device 22 varies, a suitable video processing can be attained by the reproducer.
Patent JP-S5543025-A (JP)
Title: Novel 4-alkyl-2-phenyl-1-phthalazone derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61P9/08
Filed: 1978-09-22
Abstract: NEW MATERIAL:An 4-alkyl-2-phenyl-1-phthalazone derivative of formula I: (R 1  and R 2  are lower alkyl groups; R 3  is alkyl group; R 4 ,R 5 , and R 6  are H, halogen, alkyl, or alkoxy groups; R 7  is alkyl group).  
     EXAMPLE: 7-Ethoxycarbonyl-4,6,8-trimethyl-2-phenyl-1-phthalazone.  
     USE: Preventives and remedies for thrombosis, temporary ischemia fit, and cardiac infarction having an anti-thromboxane action, and useful as bronchodilators and vasodilators.  
     PROCESS: One mole of a 3-hydroxy-3-alkylphthalide derivative of formula II is reacted with 1W5mol, preferably 1W2mol, of a phenylhydrazine derivative of formula III in a solvent, preferably in the presence of a catalyst, e.g. sodium acetate, at 50W100°C to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62274107-A (JP)
Title: Damping device for air-operated rotary actuator
Inventor: FUKUI YOSHIRO
IPC: B25J17/00
Filed: 1986-05-22
Abstract: PURPOSE:To make a device compact by providing at one end of a rotating shaft a flange having the same diameter with that of a pinion and providing for the outer perimeter of the flange a damper in such a way as to move freely forward and backward in the axial direction of the rotating shaft. CONSTITUTION:At the tail-end of the rotating shaft 5 of a rotary actuator 4, is firmly provided a flange 12 formed at the outer perimeter with a tapered surface 12a which is of smaller diameter toward the outside of the axial direction of the rotating shaft 5, and having the same diameter with that of a pinion 8. And a four-division wedge-shaped damper 13 having on the inside a damping surface 13a having the same shape with that of the tapered surface 12a is provided for the outer perimeter of the flange 12 in such a way as to move freely forward and backward in the axial direction of the rotating shaft 5. By this, the acceptance of the flange 12 within a casing becomes satisfactory, and furthermore, the increment of a size in a diametric direction can be restrained, so a device as a whole can be made compact.
Patent JP-S63282154-A (JP)
Title: Production of oxide superconductor
Inventor: TABUCHI JUNJI
IPC: C01G3/00
Filed: 1987-05-12
Abstract: PURPOSE:To obtain an oxide superconductor having stably a high proportion of superconductive phase by mixing specified amts. of necessary raw materials and preheating and sintering the mixture in the stage of producing a Y-Ba-Cu-O oxide superconductor. CONSTITUTION:Each specified amt. of raw materials necessary for the production of a Y-Ba-Cu-O oxide superconductor i.e. BaCO3, Y2O3, CuO, etc. is weighed and mixed. After precalcining the mixture at >=950 deg.C in an atmosphere having >=0.2atm. O2 partial pressure, the product is calcined further at >=950 deg.C in the same atmosphere. Thus, an aimed oxide superconductor is obtd. By this method, a large amt. of tervalent Cu ions is formed in the product, and a proportion of a superconductive phase is increased. When the sintered body is annealed at 400-800 deg.C in an atomosphere having >=0.8atm. O2 partial pressure, the proportion of the superconductive phase is elevated to a higher level.
Patent JP-H04344285-A (JP)
Title: Color image formation and recording sheet using the same technique
Inventor: NOSHITA KENICHI
IPC: G03B27/73
Filed: 1991-05-21
Abstract: PURPOSE:To provide color image formation technique by which a color image can be formed with satisfactory reproduction properties without the use of color toners or color films under a simple control, and a recording sheet using said technique. CONSTITUTION:A recording sheet 1 consisting of coloring materials such as white 12, black 13, yellow 14 magenta 15 and cyan 16 laminated is scanned using a laser beam L adjusted to any appropriate intensity corresponding to the shading and color tone of an original image which is read to form a recessed part 22 of varying depth on the recording shoot 1. Thus a color image is formed using this scanning technique ad the varying depth of the recessed part 22.
Patent JP-H11305382-A (JP)
Title: Photosensitive heat developable recording material
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/498
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive heat developable image recording material with low fogging, high contrast and high sensitivity. SOLUTION: This photosensitive heat developable image recording material is obtd. by using a nonphotosensitive silver salt prepared in thepresence of tertiary alcohols. In the image recording material, (i) a photosensitive layer containing photosensitive silver halide and/or adjacent layer contain a nuclear forming agent of (ii) the photosensitive layer contains a photosensitive silver halide prepared independently of a nonphotosensitive silver salt and added at the time of preparing a coating liquid. Further a polymer latex having >=-30 deg.C and <=40 deg.C Tg is used as the main binder of the photosensitive layer.
Patent JP-S5341795-A (JP)
Title: Connecting core for subscfiber s communication cable
Inventor: FUKUI ICHIROU
IPC: H04Q1/14
Filed: 1976-09-28
Abstract: PURPOSE: To promote am improvement of efficiency for a new subscription, by such manner that in case of extending the cores of different amount of transmission loss to the subscriber's distribution cable through a plurality of connection points, the connection be made through a matrix circuit with a control mechanism provided at each of the connection points. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11296791-A (JP)
Title: Information providing system
Inventor: AIDA SHIGEKI
IPC: H04M3/42
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To enable a driver to easily recognize the present position and direction of his or her vehicle even when concentrating on driving by a simple constitution. SOLUTION: When the driver operates an operation part on vehicle for the purpose of requesting retrieval of the place where he or she exists at present, a whereabouts retrieval command including present position data of his or her vehicle detected by a position detection part is generated by a control part on vehicle (YES in steps S1 to S4 and a step S6), and this command is transmitted to an information center through a communication part on vehicle (steps S7 and S8). The information center receives the whereabouts retrieval command from an information terminal on vehicle, and character string data corresponding to present position data included in this received command is read out and is converted to a voice by a voice synthesizing part, and the voice of character string data transmitted to the information terminal on vehicle is received (step S9), and the received voice is outputted from a speaker, thus reporting the present position as a voice message of 'Your present position is **city, **town, **block, **street.'.
Patent JP-H06308720-A (JP)
Title: Photosensitive material
Inventor: TANABE OSAMI
IPC: G03F7/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide a photosensitive material with which high picture image density is obtd. with low fog. CONSTITUTION:This photosensitive material has one or more layers containing silver halide, reducing agent, and polymerizable compd. together or separatedly on a supporting body. The layer containing the silver halide also contains gelatine and other hydrophilic polymers. Particles of the silver halide are dispersed in the gelatine and other hydrophilic polymers. When the layer containing the silver halide is dissolved in water by 0.05g/l, pH of the obtd. soln. at 40 deg.C is <=1.2 or >=1.2 to the isoelectric point of the gelatine.
Patent JP-H05311780-A (JP)
Title: Connection bolt-attached wall panel
Inventor: MATSUURA YASUHITO
IPC: E04C2/38
Filed: 1992-05-11
Abstract: PURPOSE:To make it possible to fix wall panels by aligning a connection bolt with a vertical frame side even when the size of wall panels varies. CONSTITUTION:A horizontal plate 3 is fixedly installed to the lower end portion of a metal-made and U-shaped vertical frame 2 in cross section of a wall panel 1. A vertical connection bolt 4 is welded with the horizontal plate 3 so that the connection bolt 4 may project from the bottom of the wall panel 1. This construction makes it possible to fix the connection bolt 4 to other positions which exclude a fixed location called a U-shaped central piece 5 in cross section.
Patent JP-2000304297-A (JP)
Title: Overheating preventer attachment structure of soundproof floor heating panel
Inventor: KAWADA SOICHIRO
IPC: F24D19/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the overheating preventer attachment structure of a soundproof floor heating panel which can prevent cracks from occurring in floor surface layer material with load applied to the floor even if an overheating preventer is buried in a soundproof mat. SOLUTION: This is a soundproof floor heating panel A where a heater 2 is buried in a soundproof mat 1 and also floor surface material 3 is stacked on the surface side of the soundproof mat 1. In this, the overheating prevneter 5 of the heater 2 is also buried in the soundproof mat 1. An elastic body having 7 having an elasticity higher than that of the soundproof mat 1 is arranged above or below this overheating preventer 5, and the overheating preventer 5 is capable of being shifted vertically.
Patent JP-S5341717-A (JP)
Title: Voltage conversion circuit
Inventor: HOTSUTA MASAAKI
IPC: H02M3/338
Filed: 1976-09-28
Abstract: PURPOSE: To prevent circuit elements from being damaged, by providing bias, through non-linear resistance element, so as to maintain the secondary voltage at a constant level, with regard to a voltage conversion circuit which makes self-excitation by means of the primary coil in the transformer and a transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07319868-A (JP)
Title: Text editing processor
Inventor: MORIMOTO YOSHINARI
IPC: G06T11/60
Filed: 1994-05-30
Abstract: PURPOSE:To print out inputted printing data on a required printing position by detecting the printing width of the printing data and checking the printing position of the data by a display. CONSTITUTION:The printing width of printing data inputted from a keyboard 5 or an external floppy disk or the like is detected and comparision between a printable range 76 and the detected printing width 75 of the printing data is displayed on a display. The printing width 75 is optionally moved on a display screen by a right/left cursor key and its moving position (printing start position) is stored. Printing is executed based upon the information of the stored moving position. Thereby a practical printing position can be recognized prior to the execution of printing.
Patent JP-H05287390-A (JP)
Title: Method for annealing cold-rolled steel strip coil
Inventor: SHIROMIZU MASATERU
IPC: C21D1/26
Filed: 1992-04-08
Abstract: PURPOSE:To reduce sticking caused by the stickiness between steel strips and scratch caused by coiling slippage, by executing air cooling and water cooling in a prescribed cooling condition and restraining temp. difference between the outer periphery and the center of the coil, at the time of annealing the cold- rolled steel strip coil by using a bell-type batch annealing furnace. CONSTITUTION:By using the bell type batch annealing furnace, the cold rolled steel strip coil is annealed in high hydrogen concn. atmosphere. In a cooling process of this annealed coil, by using a convective fan and a cooling fan of cooling bell, air cooling is executed at 50-150 deg.C annealing temp. Successively, after the convective fan is stopped, the precedent cooling is executed to an inner cover by the cooling fan. Further, the water cooling is executed by using water spray and the convective fan.
Patent JP-H07318901-A (JP)
Title: Active matrix liquid crystal display device and its driving method
Inventor: HARA MASAHITO
IPC: G09G3/36
Filed: 1994-05-30
Abstract: PURPOSE:To reduce voltage of an image signal by a capacity connection drive method and at the same time, to reduce cross-talk and a flicker by a dot inversion drive method by alternately constituting a column forming hold capacity between a pixel electrode and a gate signal line of a prestage and between the pixel electrode and the gate signal line of the poststage, and changing a correction direction at every column. CONSTITUTION:In an active matrix liquid crystal display device enclosing liquid crystal material between an active matrix substrate constituted of plural rows of scan signal lines 103-109, plural columns of image signal lines 108-110 intersecting with the scan signal lines 103-109, thin film transistors 111-119 formed on intersected parts between the scan signal lines 103-109 and the image signal lines 108-110 and pixel electrodes 120-128 formed on the drains side of the thin film transistors 111-119 and a counter electrode substrate forming a counter electrode opposite to the pixel electrodes 120-128, additional capacitors 129, 131,... are formed between the pixel electrodes of odd numbered columns or even numbered columns and the scan signal lines of the prestage, and the additional capacitors 130, 133,... are formed between the adjacent remaining pixel electrodes and the scan signal lines of the poststage.