baber/WOPTO huggingface dataset:
Patent JP-S6163723-A (JP)
Title: Air feeder for fiber flock
Inventor: PAURU SHIYUTEERI
IPC: D01G23/08
Filed: 1985-07-04
Abstract: An arrangement for pneumatically transporting fiber material flocks through respective chutes to individual carding machines includes a duct which bounds an internal passage that communicates with the chutes, the chutes extending downwardly from the duct. A plurality of control elements is arranged in the passage, respective two of such control elements being situated between each adjacent two of the chutes. Each of the control elements has a substantially plate-shaped control member which is pivotally mounted at the bottom region of the duct, and a block member that extends substantially at a right angle to the control member remotely from the pivot axis and extends toward and into the respective chute. The control element can be pivoted into and arrested in any selected pivoted position, including a closed position in which the block member thereof substantially completely prevents the flow of the transporting medium past the same. The transporting medium carrying the flocks is introduced into either one or into both of the ends of the passage, and the positions of the control elements are so adjusted as to obtain flow speeds upstream of the respective chutes in the range substantially between 2 and 10 m/s; the transporting medium volume can also be adjusted toward this goal. Those of the control elements which are situated between two adjacent chutes may be mounted on a common pivot axle.
Patent JP-H08339359-A (JP)
Title: Neural network circuit
Inventor: MARUYAMA MASAKATSU
IPC: G06N3/063
Filed: 1995-06-13
Abstract: PURPOSE: To quickly perform the calculation even in the case of a neural network of side suppression with respect to the neural network circuit for speech recognition or picture recognition processing. CONSTITUTION: In the neural network of side suppression, the circuit consists of operation parts 120 and 320 which perform the calculation related to the part of side suppression, an operation part 101 which performs the calculation related to input, and a start control part 200 which controls the start of two operation parts 120 and 320. The calculation related to the part or side suppression ana that related to input are divisionally performed and the calculation related to the part of side suppression is successively performed, thereby realizing the high-speed processing.
Patent JP-H0438511-A (JP)
Title: Display device
Inventor: IWASAKI SHINICHI
IPC: G06F3/0488
Filed: 1990-06-04
Abstract: PURPOSE:To improve convenience for using a display device by selecting bit data on a display based on non-coordinate data applied to the bit data. CONSTITUTION:The coordinate data of each bit data in a display image is held by a bit data coordinate data holding means 30. The non-coordinate data showing a 'character' or a 'graphic' is inputted from a non-coordinate data input means 40 and held by a non-coordinate data holding means 50. A both data relating means 60 relates the coordinate data with the non-coordinate data and based on the non-coordinate data held by the non-coordinate data holding means 50, a non-coordinate data display means 70 displays the selection of the non-coordinate data. Based on the display of the non-coordinate data selection, a non-coordinate data selecting means 80 selects the non-coordinate data.
Patent JP-S6127971-A (JP)
Title: Preparation of 5-alkylidenehydantoin
Inventor: TANAKA ATSUSHI
IPC: C07D233/96
Filed: 1984-07-16
Abstract: PURPOSE:To obtain a 5-alkylidenehydantoin having good crystallinity in a relatively short reaction time, by reacting an alkylaldehyde with hydantoin in the presence of an amino acid or a salt thereof in an aqueous solvent within a specific pH range. CONSTITUTION:An aldehyde expressed by formula I (R is 1-3C alkyl), e.g. isobutyl aldehyde, is reacted with hydantoin in the presence of an amino acid or a salt thereof, e.g. glycine, in water at a pH within 8-12 range or an aqueous solvent containing a water-soluble organic solvent, e.g. methanol, ethanol or dioxane, mixed with water to give an alkylidenehydantoin expressed by formula II, e.g. 5-(2-methylpropylidene)-hydantoin. USE:An important intermediate for preparing alpha-ketocarboxylic acids or amino acids attracting attention as medicines.
Patent JP-H0427877-A (JP)
Title: Current checker
Inventor: YATSUHASHI KOJI
IPC: H05B37/03
Filed: 1990-06-04
Abstract: PURPOSE:To confirm the operation of machinery on this side by connecting a semiconductor between a power supply and load in series and driving a detection part by the voltage generated across both terminals of the semiconductor when a load current flows. CONSTITUTION:The AC outputs of diode bridges D1 - D4 are connected between a power supply 1 and load 2 in series and diodes D6 - Dn are connected to the DC outputs of the diode bridges D1 - D4. When currents i1, i2 flow to the diodes D5 - Dn, almost constant voltage (e) is generated across both terminals of these semiconductors regardless of the magnitude of the load. The voltage (e) is supplied to a detection circuit 3 such as a light emitting diode and the flow of currents is checked. By this method, the emitting quantity of the light from the light emitting diode is kept almost constant and the operation of machinery can be confirmed. Further, a triac thyristor transistor may be used in place of a diode.
Patent JP-H08340516-A (JP)
Title: Image display device
Inventor: KAWAHARA ISAO
IPC: G09G5/00
Filed: 1995-06-13
Abstract: PURPOSE: To adopt a low operating speed of an arithmetic circuit in the case of conducting scanning line conversion. CONSTITUTION: Line memories 2, 3 are provided, to which an input signal is alternately written, while data of the same line are read out once or twice to extend the operating time so as to read written data, a coefficient is multiplied with outputs of the two line memories 2, 3 by coefficient circuits 7, 8, an adder 9 sums the products for scanning line conversion, and then a low operating frequency of an arithmetic circuit is adopted. Furthermore, the number of times of reading data of the same line, once or twice is set to the prescribed number of times and the coefficients of the coefficient circuits are controlled in matching the read to select widely the number of scanning lines before and after conversion.
Patent JP-S633558-A (JP)
Title: Picture discriminating device
Inventor: KUSANO HIDEAKI
IPC: H04N1/00
Filed: 1986-06-23
Abstract: PURPOSE:To automatically discriminate a picture as a negative or a positive of a line picture by obtaining a function value which has a maximum value, a minimum value, and an average value of the picture element density as variables and comparing the arithmetic result with a prescribed threshold. CONSTITUTION:The picture element density of the picture is read by a line sensor 11, and the read picture signal is supplied to a microimage read control part 9. A maximum value Dmax, a minimum value Dmin, and an average value Dave of the read picture element density are obtained by a microprocessor 9, and the value of a function A=(Dmax-Dave)/(Dmax-Dmin) is obtained in accordance with these values by operation. The position of the numerical range where the function value A is set is clecided to discriminate the picture as a line picture or a gradation picture; and if it is the line picture, the picture is discriminated as a negative or a positive.
Patent JP-H0628938-A (JP)
Title: Ceramic container for enclosing electronic part and manufacture thereof
Inventor: YAMADA AKIHIKO
IPC: H01B19/00
Filed: 1992-05-13
Abstract: PURPOSE:To make a tube and a drum part of the molding material fit for the function thereof, and prevent the rolling by inserting a ceramic tube, which is burned and ground for polishing, into the center of a drum part made of synthetic resin and having a polygonal cross section for integral forming. CONSTITUTION:A kneaded raw material is extruded for molding by an extruder, and dried, and heated for burning, and thereafter, it is ground by a centerless grinder to finish it into a ceramic tube 1 having, for example, a diameter of 2.5mm and a center hole diameter of 1.3mm and a length of 2.6mm. Next, the synthetic resin having a relatively high heat resistance is extruded by an extruder to mold a drum part 2, which has a square cross section of about 2.7mm and a length of about 2.6mm, integrally with the tube 1 so that the tube 1 is inserted to the center of the drum part 2 for passing through the drum part 2. The tube 1 and the drum 2 are thereby made of the material fit for the function thereof, for example, the tube 1, which maintains the accuracy severely, is made of ceramic and the drum part 2 for preventing the rolling of the tube 1 is made of the synthetic resin, which can be molded easily.
Patent JP-S636103-A (JP)
Inventor: ISHIKAWA MASAO
IPC: A41G1/04
Filed: 1986-06-23
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-S5671480-A (JP)
Title: Dc/ac converter
Inventor: HAYASHI KATSUNORI
IPC: H02M7/537
Filed: 1979-11-14
Abstract: PURPOSE:To prevent the damage of a transistor by providing an auxiliary winding in an overcurrent detecting current transformer so that a pair of transistors may not simultaneously become ON. CONSTITUTION:When a transistor 2 is conducted on by the input of logic signal, transistor 1 is conducted, a collector current will flow, and an output is produced at the output transformer 4. At this time a voltage for forwardly biasing a transistor 1' is produced at the auxiliary coil 12 of the current transformer 5, but a diode 11 is reversely biased, and the voltage with the auxiliary coil 12' serves to reversely bias between the base and the emitter of the transistor 1'. When both the transistors is transferred to dead time duration in the step where the transistor 1 is conducted reversely from state and the transistor 1' is conducted, a current continuously flows in the transistor 1 by the affect of the storage time of the transistor 1. Accordingly, the transistor 1' is reversely biased between the base and the emitter continuously.
Patent JP-S63310117-A (JP)
Title: Developing device for semiconductor manufacture
Inventor: SHIMAZAKI YUZO
IPC: G03F7/30
Filed: 1987-06-11
Abstract: PURPOSE:To easily execute a uniform developing operation inside the face of a wafer by a method wherein the surface of the wafer is brought into contact with a liquid face of a developing solution contained in a vessel and the wafer is developed individually. CONSTITUTION:A wafer 1 whose rear has been vacuum-sucked by using a vacuum chuck 3 is lowered toward a face of a developing solution 2 contained in a vessel; this lowering operation is stopped when the wafer 1 has come into contact with the developing solution 2; a developing operation is then executed. After the surface of the wafer 1 has been brought into contact with the face of the developing solution 2 or the wafer 1 has been immersed in the developing solution 2, the wafer 1 is developed individually in this manner. By this setup, it is possible to obtain a resist pattern which does not show any irregularity after the developing operation and whose dimensional stability is excellent; it is easy to adjust a temperature of the developing solution, to stir the solution, to replace the solution or the like; this system is suitable for automation.
Patent JP-H05312838-A (JP)
Title: Logic analyzer
Inventor: YOKOYAMA RYUJI
IPC: G01R13/28
Filed: 1992-05-12
Abstract: PURPOSE:To assemble processor operations in reverse easily and display them even in a microprocessor by which status is not obtained. CONSTITUTION:In a bus cycle of a microprocessor, whether the cycle in which commands from continuous memory addresses are read is within the predetermined bus cycle number is judged in a judgement means 211. Whether the command read cycle fetches command or reads data is judged, assembled is reverse, and displayed in a display device 230 based on the results of judgement in the judgement means 211.
Patent JP-S5371206-A (JP)
Title: Brushless exciting device of synchronous motor
Inventor: MORI ISAO
IPC: H02P23/07
Filed: 1976-12-07
Abstract: PURPOSE:To obtain the rated speed operation or ultra low-speed operation of a synchronous motor by changing over the primary side of a winding type induction machine, employed as a means to supply exciting energy from the stationary side to the rotary side without a brush, into the excitation with direct or alternate current in accordance with the speed at the rotary side.
Patent JP-H0814020-A (JP)
Title: Lubricating oil supply device for 2-cycle engine
Inventor: ISHIHARA MASAO
IPC: F01M3/00
Filed: 1994-06-28
Abstract: PURPOSE:To control oil supply quantity supplied to an engine according to engine rotation speed by counting pulse input by an engine rotation speed sensor and controlling a switch valve to open/close, every time a prescribed pulse quantity is provided. CONSTITUTION:A lubricant oil supply device comprises an oil pump 7 for supplying oil to an engine 1, a switch valve 12 for regulating oil supply quantity from the oil pump 7 to the engine, an engine rotation speed sensor 32 for detecting engine rotation speed and generating a pulse, and a control unit 31 for opening/closing the switch valve 12 based on engine rotation speed. The control unit 31 controls the switch valve 12 to increase/decrease oil supply quantity to the engine 1 input from the rotation speed sensor 32, while counting pulse input from the engine rotation speed sensor 32 so as to control opening/ closing of the switch valve 12. Therefore, oil supply quantity can be highly precisely controlled according to engine rotation speed.
Patent JP-H09302992-A (JP)
Title: Telephone box snow-melting device
Inventor: SUZUKI TETSUO
IPC: E04H1/14
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a telephone box snow-melting device capable of melting snow on the outside ground of the door of a telephone box, keeping the inside heating, simplifying construction of the device with a low construction cost as well as a low maintenance cost. SOLUTION: A plate heater 100 is laid on the ground located at just under the part projected from an opening and closing door 13 to the outside of a telephone box 10 when the opening and closing door 13 is opened. At the same time, a plate heater 100-2 is also laid on the ground located at just under the inside of the telephone box 10. The plate heaters 100 and 100-2 are plate bodies having specific thickness with a large number of approximately cone-shaped holes on the upper and lower surfaces, and the holes on both up and down surfaces are equipped with a honeycomb structural body having construction alternately arranged so as to have one side wall for common use, the honeycomb structural body is directly laminated to the upper surface or the lower surface or both surfaces of a plate-like heater or indirectly through another member, and they are formed together as a unit.
Patent JP-S5845974-A (JP)
Title: Thermal head
Inventor: TAGUCHI NOBUYOSHI
IPC: H05K1/18
Filed: 1981-09-16
Abstract: PURPOSE:To simplify the multiple wirings in a thermal head by forming the wiring of the output unit side in a semiconductor device in a structure for leading from an input unit side, extending the conductor unit of a film carrier to a through hole bump formed in the vicinity of the wirings of the output unit side and utilizing the conductor unit as wirings. CONSTITUTION:An integrated circuit which is composed of an output transistor 32, an output drive unit 33, a logic circuit 34 including a latch and a shift register, etc. and an input circuit 35 is formed on the upper surface of a semiconductor device 7. Bumps 51'', 53'', 25'' are respectively provided at the transistor 32, the unit 33 and an input terminal 25, and the bumps are electrically connected therebetween via the conductors of the film carrier. Since the conductors are raised upward by the projected bumps, they are not contacted with the integrated circuit on the semiconductor device 7 at the part except the bumps, and no shortcircuit occurs.
Patent JP-S5937705-A (JP)
Title: Antenna glass for rear window of motorcar
Inventor: ISHII KENICHI
IPC: H01Q1/12
Filed: 1982-08-26
Abstract: PURPOSE:To improve the nondirectivity and reception sensitivity of an antenna for a rear window by making the lower side part of a glass plate wider under a power-on heater for defogging than over the heater, and closing the lower side part of the glass electromagnetically. CONSTITUTION:The glass plate 11 provided with the power-on heater for defogging is provided with an electric conductor 31 at the space part of the glass lower side part 30 under the heater so that the ratio of the longitudinal size and lateral size of the glass plate for the rear window of a normal sedan or hardtop type motorcar is about 0.4-0.7 at a glass part over the lower side part 30. Then, the lower side part of the glass plate is closed electromagnetically by the electric conductor 31 and the lower side part 30 is placed in the same state with of the motorcar body during AM and FM reception.
Patent JP-S5671513-A (JP)
Title: Width adjusting rolling method of material to be rolled
Inventor: TANDA OSAMU
IPC: B21B1/22
Filed: 1979-11-13
Abstract: PURPOSE: To correct roll opening and also correct width largely changed parts to a uniform width by storing the synchronously measured width measurement values of the material to be rolled and reading out said memory when the measured parts reach edger rolls.  
     CONSTITUTION: In a titled rolling method of disposing a width meter on the inlet side of a roughing mill R6 having edger rolls ER, and correcting edger roll opening by using the width measurement values, the width measurement values of the material to be rolled periodically measured according to sampling clock CKL are stored in a memory M 3  and at the time when the measured parts of the material to be rolled reach the edger rolls ER, that is, every time when said time is detected by the operation of rolling material moving distance measuring systems 40, 50, the measurement value of said measured part is inputted to an arithmetic unit 32 which in turn calculates width control amount WC and corrects the roll opening of the edger rolls ER via a control unit 34. In this way, the width largely changed parts produced in the top and bottom parts of the material to be rolled may be corrected accurately to a uniform width. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07317053-A (JP)
Title: Injection method of foundation improvement material and injector used for injection method
Inventor: SUGIMOTO HIKARI
IPC: E02D3/12
Filed: 1994-05-26
Abstract: PURPOSE:To improve the safety of operation by successively delivering cut injection pipes connected by connecting pipes in a bendable manner from an injection pipe winder and linearly connecting the delivered cut injection pipes in succession in connecting sections. CONSTITUTION:A foundation improvement injector 1 is composed of a main body 32, an injection pipe winder 4, connecting pipes 6, press-fitting sections 7 and an infection feeder 9. A cut infection pipe 3 coupled in a bendable manner by a connecting disk 5 is wound on a polygonal wind-up drum 12, the winder 4 is rotated, and a new cut infection pipe 3 is guided by a guide 33 and lowered to the connecting pipes 6. The cut infection pipe 3 is received to the connecting sections 6, a previously joined infection pipe 2 is joined by turning the injection pipe 2 by the connecting sections 6 in the direction of the arrow A, and only one cut injection pipe 3 is fixed and gripped and intruded into the ground by hydraulic cylinders for the press-fitting sections 7. Accordingly, the injection pipe 2 is cut into several sections and wound, thus suppressing the height of the whole injector 1 in low height, then improving the safety of operation.
Patent JP-S63311713-A (JP)
Title: Current-limiting device
Inventor: HAMANO SUENOBU
IPC: H02H9/02
Filed: 1987-06-15
Abstract: PURPOSE:To contrive reduction in loss caused by a constantly conducting current by a method wherein the current is limited by the reactance of an air-core reactor and the direct current resistor in a normal conducting state caused by the breakdown of the superconducting state of the coil when the current limiting operation is conducted. CONSTITUTION:A heat-insulating container 25, a coil 23 formed of a superconducting material with which an air-core reactor will be constituted, a cooling material 24 to be used to cool the coil 23, and current terminals 21 and 22 are provided. When a short-circuit current is made to flow on a circuit, the flow of the short-circuit current is subjected to restriction by the reactance component of the coil 23. Also at this time, as the intensity of the magnetic field formed by the coil 23 exceeds critical magnetic field, the coil 23 is brought from a state of superconduction into a state of normal conduction, and a resistor is inserted into the circuit. Thus, when a short- circuit current is made to flow, a current-limiting device having a large current-limiting action is formed by both impedance of the reactance component of the coil 23 and the resistor component in the state of normal conduction. As a result, the loss caused by constantly conducting current is eliminated, and the deterioration in current-limiting function due to repetition of a current-limiting operation can be prevented.
Patent JP-S5287109-A (JP)
Title: Continuous production of epichlorohydrin
Inventor: KAWABE TAKAMASA
IPC: B01J23/00
Filed: 1975-12-09
Abstract: PURPOSE: To form epichlorohydrin in high yields by neutralization of an aqueous glycerol dichlorohydrin obtained by the reaction between chlorine and allyl chloride with the waste slurry from which Mg salts have been previously separated, followed by saponification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07335402-A (JP)
Title: Paste for forming electrode on chip resistor
Inventor: ISHIKAWA AKITO
IPC: H01C1/14
Filed: 1994-06-06
Abstract: PURPOSE:To provide paste for forming electrodes on chip resistors capable of adhering to a board with a strong adhesion strength, and excellent in antisulfidization. CONSTITUTION:Concerning to paste for the electrodes on chip resistors made by scattering conductive powder, glass frit, and an inorganic binder in an organic vehicle, conductive powder is produced with globular silver powder of an average grain diameter 0.1-0.5mum and globular silver-coated palladium powder of an average grain diameter 0.5-1.5mum. It is desirable that the ratio (weight %) of the coating silver to palladium should be 15:85 to 40:60. And it is desirable that glass frit having a surrendering temperature of 400-550 deg.C and a thermal expansion coefficient of 5.0-9.5ppm/ deg.C should be used. Besides, 70-75 pts.wt. of silver powder, 0.5-1.0 pt.wt. of silver-coated palladium powder, and 0.5-1.5 pts.wt. of glass frit are added to 100 pts.wt. of paste.
Patent JP-H075494-A (JP)
Title: Material for forming electrochromic layer and electrochromic element
Inventor: ENOKIDA TOSHIO
IPC: C09K9/02
Filed: 1993-06-18
Abstract: PURPOSE:To produce an electrochromic element having a high coloring efficiency which can be formed in a thin film of large area by using a material containing nickel hydroxide for formation of an electrochromic layer. CONSTITUTION:This material consists of dispersion of nickel hydroxide particles having <=1mum average particle size in a binder. The electrochromic element consists of an electrochromic layer 3 comprising the material for formation of an electrochromic layer, and an electrolyte layer 6 laminated on a transparent electrode 2. This material for formation of an electrochromic layer is a dispersion of a material showing electrochroism in a binder. The nickel hydroxide particles are produced by dropping one of alkali soln. such as ammonia water, sodium hydroxide, potassium hydroxide, magnesium hydroxide, etc., in an aq. soln. of nickel salt selected from nickel chloride, nickel nitrate, nickel carbonate, nickel sulfate, etc., to obtain precipitate and then washing the precipitate with water.