baber/WOPTO huggingface dataset:
Patent HU-T62963-A (HU)
Title: Notched-flanged tile rectangular in to view
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D1/04
Filed: 1990-12-14
Abstract: The longitudinally adjustable interlocking roof tile has a rectangular shape in plan view. Its upper side is substantially uniformly profiled. It possesses a head, a covering, foot and side overlap and in each case a corner cutout in the foot side-lap corner and in the head covering-lap corner. A head-edge rib passes round the head covering-lap corner, forming an angle. The foot-lap part consists of two foot-lap ribs. When laying the interlocking roof tile, a vertical lateral expansion joint is produced. The head-lap part is equipped with a continuous inner head-lap rib which, together with an inner foot-lap rib, is not as high as the outer foot-lap rib. <IMAGE>
Patent JP-S5595046-A (JP)
Title: High frequency heating device
Inventor: TAGUCHI SHIYUNICHI
IPC: F24C15/20
Filed: 1979-01-11
Abstract: PURPOSE: To smooth combustion and provide the effect of preventing radio wave leakage by arranging conductor plates with slits in an exhaust duct to give hand stop filter effect.  
     CONSTITUTION: An exhaust duct 7 has a hollow part surrounded by metal walls, and if the ratio of the lengths in the Z and Y directions in the dimensions of this exhaust port 7 is about 1:10, the electric field direction of microwaves at the exhaust port is in the Z direction and in the X direction in the duct 7. Therefore, in the electric field direction X in the duct 7, a conductor plate 9 is provided leaving a gap between its one side and the duct inside wall and fixing the other side to the duct inside wall by metallic contact. In the center of the side having a gap with the inside wall, for example, a slit 10 whose depth 11 is a little under 1/4 of the free space wave length of redio waves used and whose width 12 is about 5W7mm is provided. The length of the conductor plate 9 in the Z direction is 1/4 of the free space wave length of radio waves used and several number of the plates are installed at intervals about 1/4 of the free space wave length. By so doing, safety is increased, combustion is smoothed and radio wave leakage is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06207244-A (JP)
Title: Thin steel sheet excellent in balance of strength and ductility
Inventor: YASUHARA HIDEKO
IPC: C22C38/00
Filed: 1993-01-07
Abstract: PURPOSE:To secure high ductility and high r value and to improve the balance of strength and ductility by reducing the content of C, Mn, S, Al and Si in steel and adding specified amounts of P and Mo thereto. CONSTITUTION:The compsn. of a thin steel sheet is constituted of, by weight, <=0.001% C, <=0.01% Si, <=0.05% Mn, <=0.01% Al, <=0.005% S, <=0.002% N, <=0.002% O and one or two kinds of 0.003 to 0.2% P and 0.05 to 0.8% Mo, and the balance Fe with inevitable impurities. As necessary, one or two kinds of <=0.01% Nb and 0.01% Ti and <=0.0006% B are furthermore incorporated therein. In this way, the thin steel sheet securing (the balance of strength and ductility) >=17000 and having the material characteristics of >=2.5 r value can be obtd.
Patent JP-H11194832-A (JP)
Title: Flow rate control method
Inventor: NAGAO TETSUYA
IPC: G05B21/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To always accurately control flow rte without needing manual adjustment operation by correcting periodic target flow rate value for every correction unit period based on an error between measured total flow rate value as total quantity that actually flowed in the past control unit period and total flow rate plan value. SOLUTION: The target correction deviation Esv is calculated from the error between measured total flow rate TPVc and total flow rare plan value TSVn (St1). Whether or not to correct cyclic target flow rte value SVn with the deviation Esv is judged and when correction is performed (St2), the deviation Esv is added to the value SVn to correct periodic target flow rate value SVc (St3). Deviation E between the current flow rate value PV that is acquired by real measurement and corrected cyclic target flow rate value SVn is calculated (St4). The necessary opening degree of a valve in a sampling period in the next period is calculated by PID control with the calculated deviation E as a control index (St5) and the opening degree of the valve is operated as a flow rate control output (St6).
Patent JP-S61161903-A (JP)
Title: Controller for electric railcar
Inventor: HIRAMATSU YOSHIHARU
IPC: B60L15/20
Filed: 1985-01-08
Abstract: PURPOSE:To raise the readhesive characteristic of an electric railcar in a low speed range and to eliminate the reduction in the current of a main motor unnecessarily in a high speed range by increasing the value of starting reducing a limit value in response the rise of the railcar speed. CONSTITUTION:The output values of voltage detectors VD1, VD2 input to an amplifier SAmp are unbalanced at a slipping time, and the current returning amount of a main motor is input in a negative polarity to an automatic constant-current controller ACR. The lower one of the outputs of the detectors VD1, VD2 is input by a detector DET to the amplifier SAmp, and V1 is determined by the predetermined characteristic. The higher one of the outputs of the detectors VD1, VD2 is input to the amplifier SAmp at sliding time. Thus, the adhesive performance can be improved in intermediate and low speed ranges without unnecessary reducing the limit value due to the diameter difference of wheels in the high speed range.
Patent JP-S61160893-A (JP)
Title: Door open and close mechanism of cartridge type magnetic disk device
Inventor: MASUBUCHI NORIAKI
IPC: G11B33/12
Filed: 1985-01-08
Abstract: PURPOSE:To improve the sealing properties for prevention of the mixture of contamination as well as a malfunction produced in a manual operation mode and to improve the reliability with a magnetic disk device, by providing an elastic member to the joint face of a door and closing the door while it is energized toward a housing main body. CONSTITUTION:A block 4 is fixed to the lower surface of an opening part 3 formed at an end of a cartridge chamber 2 of a housing 1, and a door 6 is set rotatably at both sides of the block 4 via a pin 5. Thus the chamber 2 is opened and closed by the door 6. While a sealing elastic matter 7 is provided to a counter face at the housing side along the fringe of the door 6. In the same way, an elastic matter 8 is provided to the upper surface at both sides of the block 4. Then high sealing properties are secured within the chamber 2 by means of both members 7 and 8 with the door closed. A detection plate 13 is rotated together with a lever 9 when this lever is rotated by 90 deg. after the door 6 is closed. Then the plate 13 is locked by a stopper block 14 and the lever 9 is held in a state set before the door 6 is closed. The block 14 is moved back by an actuator 17 after a magnetic disk device is driven. Then the lever 9 is unlocked.
Patent JP-H11196001-A (JP)
Title: Variable length code generation circuit
Inventor: OKI JUNICHI
IPC: H04N19/136
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable length code generation circuit which is capable of preventing increase in the substrate area of an LSI with reduction of the capacity of a built-in ROM and reducing its development cost. SOLUTION: A differential arithmetic circuit 1 calculates the differential value for every block of the input amplitude value. A DC component variable length code generator 2 generates a variable length code and its length of a DC component, based on the differential value and a color luminance identification signal. An AC component variable length code generator 3 generates a variable length code and its length of an AC component, based on the above differential value and a block reset signal that is generated by a control signal generator 6. A switch 4 selects and outputs the variable length code and its length of the DC or AC component based on a DC/AC selection signal that is generated by the generator 6. A shifter 5 connects together only the effective codes that are outputted from the switch 4 and outputs them based on the code length that is outputted from the switch 4.
Patent JP-S60146393-A (JP)
Inventor: TEJIMA HARUMI
IPC: G07G1/00
Filed: 1984-01-10
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-S62270826-A (JP)
Title: Rolling bearing
Inventor: OGAWA TAKASHI
IPC: F16C33/62
Filed: 1986-01-09
Abstract: PURPOSE:To have lubricating effect of good quality for a long period of time by furnishing a soft metal layer at surfaces of raceway grooves of outer and inner ring and rolling elements, providing a solid lubricant at the pocket inner surface of a retainer, and thereby allowing said soft metal layer and solid lubricant to contribute to lubrication one after another. CONSTITUTION:The outer ring 1 is provided with a lead coating 12 as soft metal over the whole inner surface incl. the raceway groove 11. The inner ring 2 is provided with a lead coating 22 over the whole surface of the outer surface incl. the raceway groove 21. The retainer 4 is provided with a solid lubricant of non-metal type at the inner surface of pocket 41 in contact with the exterior surface of ball 3. At this time, the lead coatings 12, 22 are attached to, for ex., to Ni and Cu layers, wherein the total thickness of the three layers shall be around 0.5mum. The retainer 4 shall mainly be composed of molybdenum disulfide, and pocket 41 is provided at a cylinder formed by baking it with mixed metal powder. Accordingly the lead coatings 12, 22 and solid lubricant contribute to lubrication one after another to provide good lubricating effect for a long period of time.
Patent JP-H03205519-A (JP)
Title: Portable balancing device
Inventor: NISHIMOTO HARUYASU
IPC: G01H17/00
Filed: 1990-01-08
Abstract: PURPOSE:To enable even inexperienced workers for balancing work to obtain a moderate vibration change at the trial test by calculating the suitable size of a test weight to be mounted at the time of trial test by an arithmetic circuit for trial weight and displaying it. CONSTITUTION:Before starting the balancing work, each item such as the number of balance rotations, the number of corrected surfaces, weight of rotor, radius of corrected surface, and center of shaft, are inputted to an input circuit 7. Next, an initial test is performed and vibration values from vibration detectors 1A,1B are amplified by a vibration amplifier 2. The amplified output signal and the output signal from a rotation pulse detector 4 are inputted to a vector arithmetic device 3 to calculate the vibration vector at the rotating time. Then, the vibration amplitudes and phases at the number of balance rotations are displayed as to bearings A,B. By using the vibration amplitudes, the size of suitable trial weight is calculated in the trial weight arithmetic circuit 9 under the condition of previously inputted balance, then the sizes of trial weights to be mounted on the corrected surfaces I, II are indicated on a display circuit 8 as recommended values.
Patent JP-H02251984-A (JP)
Title: Character information display and display system of cassette player
Inventor: KIN GENMIN
IPC: G09G3/36
Filed: 1990-01-08
Abstract: PURPOSE: To output a sound signal from speakers and to display character information on a liquid crystal screen by reproducing a sound signal by a right head, outputting the reproduced sound from right and left speakers, reproducing a character information signal corresponding to the sound signal by a left head, and displaying the reproduced character information on a liquid crystal display part. CONSTITUTION: A sound signal is recorded on the right track of a cassette tape, a character information signal, an instruction control signal, etc., corresponding to the sound signal are recorded on the left track, the sound signal is reproduced on the right head RH, and the reproduced sound is amplified and outputted from right and left speakers RS, LS. After reproducing the character information signal and the instruction control signal by the left head LH, these reproduced signals are converted into digital signals, the converted digital character information signal, instruction control signal, etc., are processed by a central processing unit(CPU) 8, and then the character information signal is instantaneously and successively displayed on a liquid crystal screen 12 in accordance with the instruction control signal.  Consequently the sound signal is outputted from the speakers and the character information signal such as characters and numerals corresponding to the sound signal can be displayed on the screen 12.
Patent JP-S60159459-A (JP)
Inventor: HORUSUTO DEPURINGU
IPC: F16H23/00
Filed: 1985-01-10
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-H10201004-A (JP)
Title: Power supply for car
Inventor: KIRA HIROTADA
IPC: B60L9/18
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To judge the abnormal operation of a resistor short-circuiting element by the process of a logical operation without providing a detecting circuit of the voltage of the resistor short-circuiting element. SOLUTION: When the line breaker 2 is in an 'on' state and the voltage difference between a line voltage and a capacitor voltage exceeds a given value in a failure judging part 16, this power supply for an electric car opens the line breaker 2 to prevent a charging resistor from overheating when it is judged that a resistor short-circuiting element 5 is switched off because of abnormality. Also, a time change characteristic of the actual voltage difference between the line voltage and capacitor voltage immediately after the closing of the line breaker 2 is compared with the reference time change characteristic of the voltage difference in a normal state.  When the actual voltage difference becomes less than the reference voltage difference by the given value or more at a point corresponding to the time change characteristic of the reference voltage difference, the resistor short-circuiting element is judged to have failed short-circuit and an alarm is outputted to notify an engineer of the failure.
Patent JP-S62161773-A (JP)
Title: Production of 2-chlorobenzothiazole compound
Inventor: AKASHI SUMIO
IPC: C07D277/72
Filed: 1986-01-07
Abstract: PURPOSE:To produce the titled substance useful as an intermediate raw material for pharmaceuticals and agricultural chemicals at a low cost with little produc tion of industrial wastes, by reacting a mixture of a 2-mercaptobenzothiazole compound and solid sulfur with chlorine in the presence or absence of an organic solvent. CONSTITUTION:A 2-mercaptobenzothiazole compound of formula I (R is methyl, halogen or H) and solid sulfur are made to react with chlorine by solid-vapor reaction or in a state suspended or dissolved in an organic solvent. After completion of the reaction, by-produced hydrogen chloride and produced unreacted sulfur chloride are neutralized with dilute alkali and separated and removed as precipitated sulfur. 2-Chlorobenzothiazole attached to the separated sulfur or dispersed in the neutralization water can be extracted and separated in high efficiency by the addition of an organic solvent (e.g. benzene) having low compatibility with water. The separated sulfur can be reused.
Patent JP-S61161044-A (JP)
Title: Digital communication equipment by power supply line
Inventor: SUZUKI TETSUYA
IPC: H04L1/00
Filed: 1985-01-09
Abstract: PURPOSE:To execute highly reliable communication with the use of a power supply line with a large amount of noises by detecting errors not only in units of but nut also in units of block. CONSTITUTION:In a transmission side unit, a parity bit is added to data to be transmitted by a transmission data generating means 10, and set to a data string constituting means 16, where data from the means 10 is inputted to the 1st and 2nd data buffers 36 and 38 and stored at every transfer block. The 1st communications input means 12 receives data from a power supply line 20 and FM-demodulates it, and the demodulated output is transmitted to a NAK/ACK signal detecting means 14. The means 16 transmits the data string constituted by adding a check sum to data at every block from the buffers 36 and 38 with the aid of the detecting signal from the means 14 to the power supply line 20 through the 1st communications output means 18. The receiving side removes the check sum from the input data, checks the parity of the data, compares the extracted check sum with a calculated value and transmits an ACK signal and an NAK signal to the transmitting side when no error is obtained and when it is obtained, respectively.
Patent JP-S63171015-A (JP)
Title: Pseudo-random code generating circuit
Inventor: MIYAKE MASAYASU
IPC: H03K3/84
Filed: 1987-01-09
Abstract: PURPOSE:To obtain a random code of long period by providing memories corresponding to a delay element of a feedback shift register and a tap and reading out both memories round and counting the logical sum between both outputs and writing a binary of the least significant digit in the most significant digit position of the memory. CONSTITUTION:A memory 1 corresponding the the delay element of a feedback shift register circuit and a memory 2 where the connection state of the feedback tap are provided. Contents of the memory 1 are successively shifted by one address to read out memories 1 and 2 round. Both outputs are inputted to an AND gate 7 to obtain the logical sum, and this value is counted by a counter 8, and code output '0' or '1' is obtained in case of an even or an odd. This code output is written in the most significant digit position of the memory to generate the pseudo-random code of long period.
Patent JP-S60156546-A (JP)
Inventor: HAABAADO BENSON SHIEERU
IPC: A01N25/28
Filed: 1985-01-09
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-H02183181-A (JP)
Title: Monitoring apparatus of spare power source for terminal equipment
Inventor: OKUDA HIROYUKI
IPC: H01M10/48
Filed: 1989-01-10
Abstract: PURPOSE:To judge deterioration characteristic of a secondary cell with good accuracy even when an interruption of power supply in a terminal equipment happens many times by measuring a terminal voltage of said secondary cell when said terminal equipment starts operating and after said terminal equipment continues operation for a predetermined time by a measuring apparatus when an interruption accident occurs. CONSTITUTION:When a terminal equipment 3 is driven by a secondary cell 9 subsequent to an interruption of power supply thereto, a terminal voltage of the secondary cell 9 when the equipment 3 starts operating and a predetermined time later is measured by a measuring means composed of a measuring circuit 11, a timer 14 and a terminal equipment controlling circuit 13. Based on the result of the measurement, the attenuation ratio of the secondary cell 9 is operated by an operating means comprised of an operating unit 18 and the controlling circuit 13. This attenuation ratio is compared with a pre-set attenuation ratio by a comparing unit 19. The deterioration of the secondary cell 9 is judged on the basis of the result of this comparison of the unit 19. If it is judged that the secondary cell 9 is deteriorated, a terminal equipment communicating unit 15 of the equipment 3 indicates a monitoring station 1 to generate the information of the deterioration.
Patent JP-H03207687-A (JP)
Title: Screenless printed matter and preparation thereof
Inventor: SUZUKI TERUO
IPC: B41M1/06
Filed: 1990-01-09
Abstract: PURPOSE:To reproduce the full tone possessed by a manuscript by preparing divided plates expressing the gradations only of highlight, middle and shadow parts and performing lap printing using the printing inks corresponding to respective tones each prepared by mixing planographic ink and a medium. CONSTITUTION:Printing is applied to a plate exposed by setting exposure quantity preparing a plate for highlight tone to 1/3-1/5 of the exposure quantity of a usual planographic dot positive (or dot negative) using ink prepared from 5-10 pts. of offset process ink and 90-95 pts. of a medium to perform printing by which the tone only of a highlight part is expressed. Printing is applied to a plate baked by setting exposure quantity preparing a plate for middle tone to a degree almost equal to the exposure quantity of the usual planographic dot positive (or dot negative) using ink prepared from 30-50 pts. of the process ink and 50-70 pts. of the medium to perform printing expressing the middle tone. Printing is applied to a plate exposed by setting exposure quantity preparing a plate for shadow tone to 3-4 times of the exposure quantity of the usual planographic dot positive (or dot negative) using 100 pts. of the process ink.
Patent JP-H11332256-A (JP)
Title: Rotary inverter
Inventor: KIM CHUL
IPC: H02M7/60
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary inverter for conserving power by reducing many expensive semiconductor elements, saving the manufacturing cost, decreasing current consumption, and reducing the heat loss dimensions. SOLUTION: The rotary inverter comprises a rotary current converting means 100 for converting a DC power into an AC power by rotating a commutator 130, and a transformer receiving the AC power converted by the means 100 to output a predetermined voltage. The means 100 has a motor 110 for rotating the commutator 130, and brushes 121, 122, 123, 124 in contact with the four sides of an outer periphery of the commutator 130.
Patent JP-H0574472-A (JP)
Title: Molten carbonate fuel cell
Inventor: NAKAGAWA KAZUAKI
IPC: H01M8/02
Filed: 1992-01-09
Abstract: PURPOSE:To provide a long-life molten carbonate fuel cell capable of restraining increase in its internal resistance due to the flowing out of electrolyte and the occurrence of gas crossover by reducing the amount by which the electrolyte in an electrolyte plate flow out. CONSTITUTION:In a molten carbonate fuel cell provided with an electrolyte plate 13 comprising a filler-containing porous body impregnated with electrolyte made by mixed alkaline carbonates, the electrolyte plate 13 contains in its electrolyte aluminium by 0.07-18.2% of the total mole number of alkaline elements.
Patent JP-S63171497-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANEKO MASAHIDE
IPC: G11C17/00
Filed: 1987-01-08
Abstract: PURPOSE:To attain a high speed access time by maintaining a wide margin by using a signal inverted to the output of a main sense amplifier as a reference signal by a sub-sense amplifier and an inverter circuit. CONSTITUTION:A memory transistor TR-QN is selected by a word selection address and bit line decoders QL-QM are selected by a bit line selection address, respectively. Then, the memory information 1 or 0 of the TR-QN is transferred to a common bit line C, amplified by the main sense amplifier A and the potential of a node D is changed. At the same time, the sub-sense amplifier F similarly amplifies the change of the common bit line C and transfers the inverted signal to a node E through the inverter circuit G. A differential amplifier B receives both the outputs of a node D and the node E to decide and amplify and outputs information (b) and the inverse of (b).