baber/WOPTO huggingface dataset:
Patent JP-S63195536-A (JP)
Title: Ultrasonic measuring method
Inventor: TAKAKU SHIGETAKA
IPC: H01J9/42
Filed: 1987-02-09
Abstract: PURPOSE:To easily and speedily measure the tensile force of a band on a manufacture line quantitatively and automatically by making a couple of plate wave probes abut on the outer periphery of the band across the corner part of a cathode-ray tube. CONSTITUTION:The couple of plate wave probes 6a and 6b are pressed against the external surface of the thin band 4 made of steel with a constant pressing force opposite each other across the corner part 1b of the cathode-ray tube formed by clamping the outer circumference of the panel part with the band 4. Then one probe 6a sends out an ultrasonic wave so that a plate wave is generated at the band 4. The generated plate wave is propagated in the band 4 to pass the corner part 1b, and then received by the other probe 6b; and the press-contacting part between the corner part 1b of the cathode-ray tube 1 and the band 4 becomes a sound source and its transversal wave component is radiated to cause energy loss, so that the wave is attenuated. For the purpose, the correlation diagram between the decrease quantity of echo height and the band tensile force is generated to measure the tensile force of the band of the cathode-ray tube 1 quantitatively and automatically.
Patent JP-S55137948-A (JP)
Title: Method of assembling blank for forming vessel and device for thermally activating said blank
Inventor: HERUMUTSUTO GUROSU
IPC: B31B50/64
Filed: 1980-03-03
Abstract: Selective heating of discrete zones of a heat-activatable coating on at least one face of a flat packaging blank (2) by means of heating nozzles (6) which direct hot fluid onto those zones and simultaneous cooling of adjacent areas of the blank (2) by means of spaced apart cooling plates (21, 22).
Patent JP-H02205220-A (JP)
Title: Manufacture of metallic stranded wire
Inventor: YUZUTORI TAKAAKI
IPC: B21F7/00
Filed: 1989-02-03
Abstract: PURPOSE:To remove the untwist of strand and residual strain which occur at a stranding and to stabilize a twisting structure by performing a stabilizing treatment which is done by maintaining a stranded wire in a special non- oxidizing atmosphere for specified time after forming a stranded wire by stranding plural thin metallic wire. CONSTITUTION:The plural thin metallic wires 5 coated with a corrosion resistance metal are stranded with a pulley and are formed into a stranded wire 3. Next, the stranded wire 3 is given a stabilizing treatment. This stabilizing treatment is performed by heating and maintaining the inside of a treating furnace 9 at proper temperatures 300-500 deg.C in the state of non-oxidizing atmosphere and passing the stranded wire 3 through the treating furnace so as to stay in the furnace for a specified time. And the stranded wire 3 is dipped into the bath 10 of low-viscosity resin and is passed through it. Then, a stranded wire 8 coated with the low-viscosity resin is dipped into the bath 12 of high- viscosity resin. Continually, the wire is dried and baked in a drying furnace and is taken up with a bobbin 15.
Patent JP-H01202462-A (JP)
Title: Printing controller in serial printer
Inventor: MORIYA MIKIO
IPC: B41J2/51
Filed: 1988-02-09
Abstract: PURPOSE:To prevent an irregular printing, by a method wherein a printing start position is stabilized by eliminating a deviation between a position detection signal and a timing signal. CONSTITUTION:In the construction, carriage position detection devices 27, 35, a timing signal generator 21, synchronous signal generators 20, 22, and a control circuit 36 are provided, and on the basis of a position detection signal, a timing signal, and a synchronous signal a printing start signal is outputted from the control circuit by a first timing signal issued after the control circuit receives a first synchronous signal after a carriage 23 moves out of its home position. Even if a deviation of a transmitting position by a transmitting means induces a deviation between the position detection signal and the timing signal, a printing can be always started from a predetermined position without generating a deviation in the AND relation of both the signals. Thus, the irregularity in printing caused by the fluctuation of a printing start position can be prevented.
Patent JP-S59151903-A (JP)
Inventor: SUMA TOSHIO
IPC: A43D25/06
Filed: 1983-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09218165-A (JP)
Title: Pattern inspection device
Inventor: KUSUSE HARUHIKO
IPC: G03F1/84
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To use a pattern inspection device for the inspection of the defect of a photo mask or the like, and make judgement on the existence of foreign matter or a pattern defect by detecting such a part as having surface height different from the case of a normal pattern, a substrate or the like. SOLUTION: This device detects a pattern of abnormal height on an inspection sample 10, and uses a shearing interference system 40 as a means to detect a part having surface height different from the case of a normal pattern, a substrate or the like. For the shearing interference system, a Mach-Zehnder type interference system is used and a light source 50 is laid at a part conjugate with an image pickup element. As a detection method, a peak in the histogram of the interference light intensity of a normal part is judged as a normal part. Also, a part having the interference light intensity different from the interference light intensity of the detected normal part is judged as foreign matter or a pattern defect. As a result, an edge-less defect or transparent foreign matter is detected at high sensitivity, and the accuracy of a stage position hardly affects inspection sensitivity.  Also, the coherence of a lighting system can be enhanced, and a shearing amount can be continuously varied with an interference condition maintained.
Patent JP-S60171527-A (JP)
Title: Printer
Inventor: TSUDA KAZUHIKO
IPC: B41J5/44
Filed: 1984-02-15
Abstract: PURPOSE:To print various types of character patterns by registering previously those character patterns to an external device and storing a character pattern to be loaded and nedded for printing in a memory means of a printer. CONSTITUTION:Various types of character patterns which are used in a printing mode are stored previously in a memory part of a host computer 1. Then the character patterns having high using frequencies are stored in a main memory part 5A of an RAM5 before a printing action is started. While the special character patterns are stored in a secondary memory part 5B when necessary and in response to he using mode. A printer control part 3 reads a character pattern corresponding to the print information out of the part 5A or 5B according to the address designation. These readout character patterns are stored successively to an image buffer 6. Then the character patterns equivalent to the 1st line of the paper are read out of the buffer 6, and a printing action of a printer drive part 4 is executed with control to print characters. This procedure is repeated for every line of the paper to continue the printing action.
Patent JP-H04252389-A (JP)
Title: Character recognizing device
Inventor: MINEWAKI TAKAKUNI
IPC: G06K9/20
Filed: 1991-01-28
Abstract: PURPOSE:To obtain the faithful recognition result by the layout of a document original by recognizing the spaces of a row leading part due to the indentation, tab, etc., in the document in a Japanese character recognizing device. CONSTITUTION:This device is provided with a line head recognition part 18 calculating the standard character pitch at each row by using row/character segmenting information, detecting the blank width before a leading character for each line in the recognition objective area of the document original picture, thereby recognizing the number of spaces of the head part of each line while dividing the blank width by the previous standard character pitch, and adding this recognition result to the character recognition result.
Patent JP-S59152782-A (JP)
Title: Picture compressing system
Inventor: FUJITA TAKAYUKI
IPC: H04N1/415
Filed: 1983-02-19
Abstract: PURPOSE:To store a picture with less capacity by dividing a picture until dots constituting the divided partial picture become all the identical value and representing the entire picture by the value of the dots constituting the partial picture. CONSTITUTION:A picture 1 of 64-bit constitution is divided into four, partial pictures of 21-24. Since the bits of the partial picture 21 are all ''0'', the partial picture 21 is represented by ''00''. The partial pictures 22-24 are divided further into four to obtain partial pictures 221-224, 231-234 and 241-244. The dot value of the partial pictures is identical except the pictures 223 and 232 and the partial pictures are represented by ''00'' or ''11''. The partial picture 223, 232 are divided further into four and they are represented by the dot ''00'' or ''11'' finally. Thus, the picture 1 of 64-bit constitution is represented by 36-bit and the storage capacity is saved remarkably.
Patent JP-S62185047-A (JP)
Title: Production of diphenyl ether carboxylic acid
Inventor: MATSUOKA YUJI
IPC: B01J31/24
Filed: 1986-02-12
Abstract: PURPOSE:To obtain the titled compound from inexpensive raw materials, readily, by reacting an iodated (or brominated) diphenyl ether with carbon monoxide in the presence of both a basic substance and a catalyst containing a transition metallic compound in a solvent containing a specific amount of water. CONSTITUTION:An iodated diphenyl ether such as 4-iododiphenyl ether, 4,4'- diiododiphenyl ether, etc., or a brominated diphenyl ether such as 4- bromodiphenyl ether, 4,4'-dibromodiphenyl ether, etc., is reacted with carbon monoxide in the presence of both a basic substance and a catalyst containing a transition metal compound, preferably Pd, Ni, Co or Fe compound in water alone or a solvent system containing water in an amount to give >= equivalent based on the halogen in the raw material to give the titled compound useful a raw material for fibers and resins having improved heat resistance and strength from readily obtainable inexpensive raw materials by a simple process directly.
Patent JP-S59152646-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMURA HIDETAROU
IPC: H01L21/768
Filed: 1983-02-21
Abstract: PURPOSE:To eliminate the variation in the sheet resistance, in the depth of a junction, in the insulating withstand strength and the increase in the diameter of contacting holes by forming a glass film which contains an impurity on a semiconductor substrate, then selectively opening the glass film to form contacting holes and further directly heating it. CONSTITUTION:Arsenic ions are, for example, implanted to a substrate 11, and a heat treatment is executed to form n<+> type source and drain regions 16, 17. After a PSG film 18 is further formed on the entire surface, the film 18 corresponding to parts of the regions 16, 17 is selectively removed by an RIE method to form contacting holes 19, 19. Then, tapered parts 20 are formed at the holes 19, 19 of the film 18 by directly heating at 100 deg.C (approx. 900 deg.C of the substrate temperature) for 30sec in an atmosphere by using, for example, a tungsten halogen lamp. Subsequently, after aluminum is deposited on the entire surface, it is patterned to form aluminum wirings 21, 21 connected to the regions 16, 17 in the holes 19, 19.
Patent JP-S59152513-A (JP)
Title: Digital data producer
Inventor: KOJIMA TADASHI
IPC: G11B20/10
Filed: 1983-02-21
Abstract: PURPOSE:To constitute a digital data producer having extremely high performance by compensating the data slice level with the voltage signal which is converted from two kinds of phase difference signals led by two switching means which leads two kinds of phase difference signals delivered from a phase comparator with relations adverse to each other and in response to the output data given from a data slicing circuit. CONSTITUTION:A phase difference component produced with reduction of a slice level is set at ''0'' in terms of the output of a differential circuit 33, and therefore only the voltage signal corresponding to the phase shift of a synchronizing clock signal is produced from the circuit 33. Thus a VCO18 is controlled. On the contrary, the phase difference component due to the phase shift of the clock signal is set at ''0'' in terms of the output of a differential circuit 39, and therefore only the voltage signal corresponding to the phase shift caused by the reduction of the slice level is produced from the circuit 39. Thus the slice level is increased. In such a constitution, the variance of the slice level can be completely compensated. This ensures at all times the production of the FFM signal at an accurate slice level.
Patent JP-S57141570-A (JP)
Title: Display device for charging and discharging quantity of accumulator
Inventor: NOZAKI MASATO
IPC: H01M10/44
Filed: 1981-02-26
Abstract: PURPOSE:To know the charging/discharging state accurately by counting the charging/discharging current of an accumulator in the form of the pulse signal, and displaying the charging/discharging electric quantity of the accumulator in percent against the nominal capacitance and according to the counting state of the above mentioned pulse signal. CONSTITUTION:When the charging starts for an accumulator 1, the charging current is detected by a microresistor 2 in the form of voltage and converted by a voltage-frequency converting circuit 3 into the pulse signal having the frequency proportional to the detected voltage. This pulse signal is counted by a counting circuit 5 to be stored. In this case, the direction of the current is discriminated by a charging/discharging discriminating circuit 4 with an additional counting instruction, and the count value of the circuit 5 is converted into the electric signal and displayed by a display circuit 6. In this case, the size of the resistor 2, the converting factor of the circuit 3 and the count value of the circuit 5 are set respectively so as to indicate the display of the circuit 6 100% when the nominal capacitance of the accumulator 1 is charged.
Patent JP-S63194384-A (JP)
Title: Semiconductor laser device
Inventor: ABE HISASHI
IPC: H01S5/00
Filed: 1987-02-09
Abstract: PURPOSE:To manufacture a semiconductor device, from which a semiconductor laser having small astigmatic difference at a multiaxial mode having small return optical noises is obtained, by burying a low index layer having a refractive index smaller than that of a beam outgoing section near a beam outgoing surface except said beam outgoing section in a gain waveguide type semiconductor laser device. CONSTITUTION:The end surface section of double hetero-structure formed onto an N-type GaAs substrate 1 is etched in order to regulate the width of an active layer 4 to (w) extending over length (l). Low index layers 7, 8 having a refractive index smaller than that of a beam outgoing section 4a are buried near a beam outgoing surface except the beam outgoing section 4a regulated in width (w). When length in the direction of beam outgoing is represented by L and the length of the low index layers 7, 8 in said direction by (l), the section of length L has gain waveguide type structure, and the section of length (l) functions as index waveguide type structure. Accordingly, multiaxial mode oscillation is acquired in the same manner as a conventional gain waveguide type at that time, and a value close to an index waveguide type is also obtained as astigmatic difference.
Patent JP-H11234240-A (JP)
Title: Matched filter and matched filter for four-phase transition modulated signal demodulation using the same
Inventor: IIZUKA KUNIHIKO
IPC: H04J13/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed matched filter reducing circuit scale and power consumption. SOLUTION: One of sample/hold(S/H) circuits SHI1 ... samples an analog input signal Vin for each input clock CLK and holds it for one cycle of a correlative filter coefficient stream. The outputs of the respective S/H circuits SH1 ... are connected to the plus side or minus side of an adder circuit 4 by multiplexer coupl.es M1 .... The selection of the respective multiplexer couples M1 ... is circulated for each input clock CLK. The adder circuit 4 of capacitive coupling type and differential input/output substrates the total of inputs to minus side capacitors Ci<-> 1 from the total of inputs to plus side input capacitors Ci<+> 1 and outputs a differential correlative output Vout. Since any circuit dedicated for code inversion is not required, the circuit scale and the power consumption are reduced and arithmetic speed is accelerated.  Further, because of differential operation, a dynamic range is expanded.
Patent JP-H06244875-A (JP)
Title: Communication equipment
Inventor: KAWAGUCHI TETSUYA
IPC: H04L27/00
Filed: 1993-02-17
Abstract: PURPOSE:To provide communication equipment for previously preventing the generation of error communication by performing the self-diagnosis of a MO DEM defect and giving up communication for which error generation is predicted. CONSTITUTION:A diagnostic part 20 checks whether the initialized bit of a MODEM 14 is set at a previously decided value or not. When all the bits are not set at the prescribed value at such a time, it is diagnosed that any abnormality is generated. When there is any error in the status information of the MO DEM 14 corresponding to this diagnosed result, the MODEM defect is judged. This diagnosis of the MODEM 14 is executed before starting communication at the time of call origination and when the MODEM defect is judged, a communication control part 16 gives up the call origination of planning the start of communication.
Patent JP-S63201595-A (JP)
Inventor: MANFUREETO GUROOERU
IPC: G21C3/62
Filed: 1988-02-10
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-S62191516-A (JP)
Title: Production of carbon fiber and graphite fiber
Inventor: KOMINE KIKUJI
IPC: D01F9/14
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a pitch-based carbon fiber preventing the breakage and uneven baking of fiber bundle, by infusibilizing pitch fiber in a state wound in a bobbin, unreeling the infusibilized fiber and linearly passing the obtained fiber bundle through a heat-treating furnace to effect the (preliminary) carbonization. CONSTITUTION:A pitch fiber produced by the melt spinning of a carbonaceous pitch is wound on an air-permeable bobbin and infusibilized in an oxidizing atmosphere. After applying water or a lubricant, the fiber is doubled under unreeling and continuously passed in linear form through a non-oxidizing gas atmosphere of <=1,800 deg.C. The generation of long and rigid bent fluff can be prevented. The secondary heat-treatment is carried out in an inert gas atmosphere of <=3,000 deg.C for a short time to obtain a graphite fiber having high tenacity and elastic modulus.
Patent JP-S52111406-A (JP)
Title: Preparation of magnesium-rare earth element alloy
Inventor: YAMANAKA YOSHIO
IPC: C22C28/00
Filed: 1976-03-15
Abstract: PURPOSE: To prepare Mg-rare earth element alloy by the electro-deposition to the cathode in the electrolysis in which Mg, rate earth element are supplied in the form of cheap oxide into fused salts of fluoride of Mg, rare earth element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61216027-A (JP)
Title: Microprogram processing system
Inventor: KOYABU MASAO
IPC: G06F9/22
Filed: 1985-02-14
Abstract: PURPOSE:To increase the number of kinds of microinstructions and to improve the utilization efficiency of microprogram processing by superposing the instruction code of a branch and link instruction and the low-order (n) bits of a branch address one over the other. CONSTITUTION:The branch and link instruction consists of 16 bits; the high- order 3-bit instruction code is 001 and the low-order 2 bits of the operand 13 is 00. Microinstructions are stored in a control storage 1 and a microinstruction to be executed is read in an instruction register 2. The high-order 3 bits of the read instruction is checked by an instruction code discriminating circuit 3 and when it is 001, a low-order bit decision circuit 4 checks the low-order 2 bits. When 00, a branch to an address specified by the operand is made by an and link instruction. When 01, 10, or 11 the instruction is decoded by a decoder 5 as an instruction A, B or C and processing which is specified previously is carried out. Namely, that results in that three microinstructions are added.
Patent JP-H04267642-A (JP)
Title: Data line defect alarm circuit
Inventor: HIBINO KUNIO
IPC: H04W24/00
Filed: 1991-02-22
Abstract: PURPOSE:To improve the data transmission efficiency by refering to an incoming call electric field value and a time so as to decide the propriety of data transmission with respect to the data line defect alarm circuit used for data transmission by using a narrow band mobile radio line. CONSTITUTION:When a detection section 12 detects it that a DC voltage sent from an incoming electric field monitor section 111 is a preset threshold level or below, the section 12 sends the result of detection to a measurement section 13. When the section 13 measures it that the result of detection is consecutive for a prescribed time or over, the measurement section 13 sends the result of measurement of a data line defect to a display section 14, in which the result is displayed. A preset data transmission propriety criterion is stored in a memory section 23. A deciding section 22 digitizes the DC voltage outputted from the incoming electric field monitor section 111 and compares it with the data transmission propriety criterion from the memory to decide the data transmission propriety. When the result of decision indicates the data transmission negation, the result of decision of data line defect is sent to the display section 14, in which the result is displayed. When the deciding section 22 decides the data transmission negation, a gate section 24 is turned off based on the result of decision to prevent a base band signal from being fed to a transmission section 21.
Patent JP-H01204178-A (JP)
Title: Processing system for calculation of bessel function
Inventor: ISAKA HIDETAKA
IPC: G06F17/17
Filed: 1988-02-08
Abstract: PURPOSE:To realize the calculation even with a 1st type Bessel function of an optional degree at a high speed and with small arithmetic quantity by using a continued fraction of the Bessel function to be calculated and a recurrence formula. CONSTITUTION:A continued fraction calculation processing part 1 approximates the necessary number of members of a continued fraction approximating formula with an appropriate approximation formula. A recurrence formula adverse calculation processing part 2 receives the value obtained by the part 1 performs the recurrence formula adverse calculation. Then a 0-degree Bessel function calculation processing part 4 and a 1-degree Bessel function calculation processing part 5 calculate the 0-degree and 1-degree Bessel function based on the degrees decided by a 1-degree Bessel function application deciding part 3 respectively. Then the value of a Bessel function to be calculated is obtained from the results of both parts 1 and 2 as well as the results of both parts 4 and 5 respectively. Thus an answer is obtained to any degree and any input value with small arithmetic quantity.