baber/WOPTO huggingface dataset:
Patent JP-S62229490-A (JP)
Title: Pattern recognizing device
Inventor: KANAZAWA HIROSHI
IPC: G06K9/68
Filed: 1986-03-31
Abstract: PURPOSE:To efficiently and effectively learn a recognition dictionary by setting learning parameters required for learning of the recognition dictionary based on recognition results to learn the recognition dictionary. CONSTITUTION:The contribution rate of a learning pattern to a covariance matrix of a recognition dictionary 5 is variably controlled in accordance with the collation result (recognition result) between an input pattern and the recognition dictionary 5. The weight coefficient to the update processing of the covariance matrix is controlled in accordance with the recognition rate to the input pattern. Learning of the recognition dictionary 5, namely, the update processing of the covariance matrix and KL development of the covariance matrix are efficiently performed in a short period to effectively improve the performance of the recognition dictionary 5. Further, the recognition dictionary 5 is made substantial with a small number of times of learning.
Patent JP-H08272978-A (JP)
Title: Image encoding method
Inventor: TAMURA YASUSHI
IPC: H04N1/41
Filed: 1995-03-30
Abstract: PURPOSE: To encode image data without decreasing effects of typical prediction even if a character or line drawing slants or shifts in an original image or in a process wherein the image is converted into binary data. CONSTITUTION: In a step A11, it is judged whether the pixel data on an object line to be encoded and the pixel data on the line right above it match with each other at all position, and when they do not match with each other, symbols and all the pixels on the object line to be encoded are encoded in order in steps A15 and A16 and when they match with each other, only the symbols are encoded in a step S12. In a step A11, it is judged whether or not the pixel data on the object line to be encoded and the pixel data on the light right above it match with each other at all the positions shifted uniformly by, for example, one and when so, only the symbol are encoded in steps A12-A14.
Patent JP-H02250314-A (JP)
Title: Plasma cvd apparatus
Inventor: NAKAO SHUJI
IPC: H01L21/205
Filed: 1989-03-23
Abstract: PURPOSE:To prevent a foreign substance from being produced outside a heating container by a method wherein the heating container capable of housing an object to be treated at its inside is provided between electrodes for plasma generation use, a gas-outflow port and an introduction port of a reaction gas are installed at the heating container and a gas-supply passage linked to the gas-introduction port is installed at the electrode on one side. CONSTITUTION:A gas-outflow port 21 is installed at a heating container 19 which has been installed between electrodes 14, 15 for plasma generation use; introduction ports 22 of a reaction gas are installed; a gas-supply passage 17 linked to the gas-introduction ports 22 installed at the electrode on one side. A pressure inside a vacuum container 11 is reduced to 10<6>Torr; a pressure inside the heating container 19 is reduced to 10<1> to 10Torr; the reaction gas is introduced; a high-frequency voltage is applied to the electrodes 14, 15. A plasma 19 is generated inside the heating container 19; the reaction gas is pyrolyzed and reacts on a substrate 20. An undecomposed reaction gas is discharged to the outside of the heating container 19 from the gas-outflow port 21 ; it is diluted with an inert gas which has been introduced from an introduction port 12; its gas density is reduced; accordingly, it is possible to substantially neglect that a foreign substance is produced outside the heating container 19. Thereby, it is possible to restrain a plasma from being generated and to prevent the foreign substance from being produced outside the heating chamber.
Patent JP-H08270009-A (JP)
Title: Earth-removing screw for trencher
Inventor: ITO KAZUNORI
IPC: E02F5/14
Filed: 1995-03-30
Abstract: PURPOSE: To prevent earth and sand from being removed on the outside of a slope surface or a road, and to facilitate the work of backfilling them, in the case where a trench is being digged along the top of a slope of an embankment, the side edge of a road, or the like by a trencher. CONSTITUTION: In the case where the top of a slope of an embankment, the side edge of a road, or the like is on the right side of a trencher, a left-handed screw 34 is mounted on a trencher attachment as an earth-removing screw. A rotary shaft 37 for the left-handed screw 34 is arranged so as to cross at right angles to the trencher attachment, and an earth-removing plate 38 in screw shape which is along the rotary shaft 37 and extends over the full length of the rotary shaft 37 is formed clockwise as the plate 38 approaches the near side, when viewed from the left side (L). The left-side surface of the earth-removing plate 38 is formed by press working in the shape of such a curved surface that the earth and sand digged can be most efficiently conveyed to the left side (L), and thus an earth-removing surface 38a is formed.  When left-handed screw 34 is turned counterclockwise, when viewed from the left side (L), the earth and sand are pushed out by the earth-removing surface 38a, and all of them are removed on the left side (L), and are not removed on the top of a slop at the right side (R) or on the outside of the road.
Patent JP-2000268010-A (JP)
Title: Operator's console for distributed control system
Inventor: KANEKO YUTAKA
IPC: G06F15/16
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To surely confirm the operation of a controller controlling program by executing the controlling operation of an interpreter for a controller with an optional timing by each control period in addition to normal consecutive execution. SOLUTION: In an operator console 5, a switch 30 is connected to a side A to set a debug mode and a timing setting means 33 is set to 'normal mode' from a keyboard 14. In this mode, an interpreter 22 for a controller is started by each control period to continuously execute the control of the controller. At the time of setting to 'one shot mode', the interpreter 22 is started by only one control period by an operation instruction from the keyboard 14. Though interpreting of an intermediate code file 23 for the controller is not executed normally, information in a terminal table 24 can be delivered and received between with a control part 10 via a simulating communication means 31. Thus, an operator can refer to and confirm the control execution result of the controller during debugging at all time.
Patent JP-S52156557-A (JP)
Title: Wire clamping mechanism in ultrasonic wire bonding apparatus
Inventor: UEMATSU SHIYUNEI
IPC: H01L21/607
Filed: 1976-06-23
Abstract: PURPOSE: To prevent scoring of a wire when it is clamped by shaping the end face of one of clamping pawls in arc form in a wire extending direction and making the clamping portions relatively large. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01245911-A (JP)
Title: Side guide setting method for hot finishing rolling mill
Inventor: MATSUMOTO KENICHI
IPC: B21B1/26
Filed: 1988-03-29
Abstract: PURPOSE:To improve the quality and yield of a product by obtaining the maximum measured width value of a rolled stock and by adding a margine and an SS value before biting a plate and after biting the plate, by setting the width of the side guide through adding the margine. CONSTITUTION:On the outlet side of rough rolling mill, the real plate width 12 of the rolled stock is measured by a width meter 11 extending over the whole length or at least at the top end part, the maximum width of the rolled stock is detected through a process computer 2. The computer 2 adds the control table value 5 consisting of the SS (short stroke) value and the margine to this maximum width to input into a plant controller 8, thus setting the side guide width before biting. After biting the plate, the width is set adding only the margine. Because the guiding is always performed with the optimum margine value ranging over before and after bitting, the generation of a seizure or edge fault is prevented. By this method, the quality and yield of the product of rolled stock are improved.
Patent JP-2000270260-A (JP)
Title: Two-screen display processing unit and multi-screen display processing unit
Inventor: MATSUMOTO KEIZO
IPC: H04N5/45
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To easily realize 2-screen display two asynchronous input signals in an excellent way with a simple circuit configuration by using only the clock of one system. SOLUTION: A clock generating circuit 1 and a clock phase control circuit 2 generate a clock synchronized with a 1st video signal, A/D converters 3, 4 sample 1st and 2nd video signals, a synchronization phase detection circuit 5 detects the phase difference between the clock and a synchronizing signal of the 2nd video signal, a phase correction circuit 6 applies phase correction processing to the 2nd video signal on the basis of the phase difference to obtain the excellent 2nd video signal whose jitters or the like are corrected and writes the resultant signal in a frame memory 8. A switch signal generating circuit 7 generates a switch signal by using the synchronizing signal of the 1st video signal as a reference signal and a data changeover circuit 9 selects the 1st video signal or the 2nd video signal read from the frame memory, thereby generating a 2-screen display signal.
Patent JP-S63239200-A (JP)
Title: Method for strengthening silicon wafer
Inventor: ITO TAIZO
IPC: H01L21/02
Filed: 1987-03-27
Abstract: PURPOSE:To easily strengthen an Si wafer by doping nitrogen into the Si wafer through a silicon oxide film formed by heating the Si wafer at high temp. in the flow of gaseous nitrigen (compd.) and gaseous oxygen. CONSTITUTION:The inside of a nitrogen doping furnace 14 is heated 20 to 600-1,300 deg.C, and gaseous O2 and gaseous N2 are supplied 23 and 26 to the Si wafer 12 and into the furnace 14. The amt. of the gaseous N2 to be supplied at this time is ordinarily controlled to about 1-20l/sec. An SiO2 film is formed on the inner wall of the trench 32 of the wafer 12, and the N2 is infiltrated into the wafer 12 through the film and trapped at the defect and the dislocation part to reinforce the wafer by the anchoring action. Meanwhile, a part of the untrapped N2 is uniformly distributed in the wafer 12. In addition, the gaseous N2 and gaseous O2 are discharged 28 from the furnace 14 to prevent the contamination of the surface of the wafer 12 with heavy metals, etc.
Patent JP-H09263373-A (JP)
Title: Controller for elevator
Inventor: IKEJIMA HIROYUKI
IPC: B66B5/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To ensure usual safety and to reduce a switch and a signal input part of a control panel by judging which limit switch is activated from the position of a car where the car is stopped by the limit switch and by moving the car in the direction opposite to the terminal direction where the limit switch is activated after the car is stopped. SOLUTION: When a car 1 is moved down and comes near to the lowest floor, a cam 4 mounted on the car 1 is first engaged with a destination switch (DSR) 8 to open its contact and a signal input part (RDSR) 15 inputs a signal of 'OPEN' of the contact. When the car is further moved down, the cam is engaged with a limit switch (DL) 10 to open its contact and the signal input part (RUDL) 15 inputs a signal of 'OPEN' of the contact. When the car 1 is moved up, the action is the same. The car 1 is moved up and down by a motor driven by a control calculating part and the rotation of the motor is detected by a pulse generator and the number of pulse is counted by a car position detector and a car position is determined by the output of the car position detector and calculated by the control calculating part and a command is output from an output port.
Patent JP-S62231553-A (JP)
Title: Dialless telephone set
Inventor: MORITA KAZUO
IPC: H04M1/27
Filed: 1986-03-31
Abstract: PURPOSE:To easily call an opposite party only by pronouncing his telephone number by providing a telephone set with a voice identifying circuit. CONSTITUTION:When an incoming button provided on the front of the telephone set 10 is pressed down, a telephone line is connected to a dial pulse outgoing circuit 5, and simultaneously the output (b) of an amplifier circuit 2 is connected to the voice identifying circuit 3. When a person 12 pronounces the telephone number of the opposite party, the number is inputted to the voice identifying circuit 3, and a pulse signal is outputted. The telephone number is stored in a memory and simultaneously displayed digitally on a dial display part 7. Thus the person 12 can easily call the opposite party.
Patent JP-2000268900-A (JP)
Title: Earth apparatus for rotor
Inventor: TOKUNAGA HIROAKI
IPC: H01R4/64
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an earth apparatus for rotor capable of holding small the sliding resistance at an earth contact, reducing the wear of contacting parts, and generating no noise when a rotor is rotating. SOLUTION: This earth apparatus 2 for a rotor is composed of an earth member 9 made of silver-copper alloy attached to a rotary shaft 4 through a socket 8 and having a columnar projection 16 and a columnar earth pad 12 of solidified carbon attached to a stationary part through a mounting table 10 and a plate spring 11. This narrows the contacting part area of the earth contact, lessens the frictional coefficient of the contacting parts, allows keeping small the sliding resistance when the rotary shaft 4 is rotating, and eliminates sliding of metal parts with each other to nullify noise emission.
Patent JP-S53346-A (JP)
Title: Auxiliary device for start
Inventor: OOMACHI YOSHIO
IPC: F02P19/02
Filed: 1976-06-23
Abstract: PURPOSE: To provide smooth engine start for the precombustion chamber type diesel engine in enabling engine start after flow flug, on turning on preheat switch, reaches the preheat temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58190580-A (JP)
Title: Energy collection device
Inventor: FURUKAWA KAZUSHI
IPC: F03B13/06
Filed: 1982-04-30
Abstract: PURPOSE:To ensure effective drive of a hydraulic wheel regardless of the varying pressure in pipelines, in an arrangement in which the fluid energy in fluid pipelines is collected in the form of electrical energy converted by a generating means coupled with a hydraulic wheel, by utilizing a water tank located at a certain specified level. CONSTITUTION:No.1 pipeline 12 stretching in the vertical direction is connected with the upper flow part 11a of a fluid line (main pipe) 11 to be equipped at a steel making yard etc., and the divergent point of the bottoms of No.2, No.3 lines 13, 14 is connected with the lower flow part 11b of this main pipe 11. Tops of these lines 12-14 are connected in mutual communication through a coupling water tank 15, which is open to the atmosphere side. This water tank 15 is located at such a specific level that the water rises in No.1 pipeline 12 to attain the tank 15 regardless of the varying pressure at the upper flow side of main pipe 11. A hydraulic wheel 16 coupled with a generator 17 is installed at the lower flow part of No.2 pipeline 13, and the generator 17 is connected to the source buss bar 22 through a switch 23, which will be opened when the revolving speed of the wheel 16 exceeds the synchronous speed of the generator 17.
Patent JP-S61235317-A (JP)
Title: Automatic aligning device for elastic ring
Inventor: HIRAMATSU HIROYUKI
IPC: B65G33/06
Filed: 1985-04-10
Abstract: PURPOSE:To separate entangled elastic rings and supply the rings in a normal state by forming at least one pair of horizontal grooves at the substantially same positions of plural rotary shafts having a spiral groove at the forward end portion in such a manner as to be vertical to the axis of the shafts. CONSTITUTION:Spiral grooves 16, 17 of rotary shafts 12, 13 have spiral grooves 20, 21 having designated pitches, whereby elastic rings (W1, W2) are fitted in every pitches, and guided to the grooves 20, 21 by rotation of the shafts 12, 13 to be lifted up to the forward ends of the shafts. Parallel grooves 22, 23 which are vertical to the shafts 12, 13 and partially overlap the grooves 20, 21 are formed on the groove portions 16, 17 at the same positions in the axial direction. When the elastic rings W1, W2 entangled in the form of the letter X are lifted together up to the groove portions 16, 17 by rotation of the shafts 12, 13, the rings W1, W2 are respectively fitted first in the grooves 22, 23. Subsequently, the ring W2 is clamped between the ring W1 and the shaft 12 on drive side, so that the ring W1 is easy to separate from the groove 23 to be fitted in the groove 20, and the ring W2 is pushed out by another rising ring.
Patent JP-H02252506-A (JP)
Title: Elution type core for molding resin
Inventor: ISOTANI BUNICHI
IPC: B29L23/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a lightweight high strength core material preventing the quality deterioration of a resin molded product and usable for a core by constituting the core of a main body part composed of a low m.p. alloy and the core material and forming the core material from a resin material having an m.p. equal to or more than that of a molding resin and separating said core material from the resin molded product at the time of the elution of the main body part. CONSTITUTION:A core material 30 is formed into a real columnar shape using the same material as a resin molded product P and, when the core material 30 is set to a required casting mold and a low m.p. alloy is cast in said mold, an elution type core 10 consisting of a main body part 20 composed of the low m.p. alloy and the core material 30 is prepared. A flowable resin is injected in the cavity formed from a resin mold and the elution type core to fill said cavity and, when said mold is opened after the solidification of the resin, the resin molded product P in a form including the elution type core 10 is taken out. The resin molded product P is transferred to a high frequency induction heating furnace to be heated and the main body part 20 is rapidly melted to flow out and received in a container and the core material 30 is released from the restriction due to the main body part 20. Since the core material 30 has the same m.p. as the resin molded product P, said core material is not deteriorated and deformed by heating and reused.
Patent JP-H07256790-A (JP)
Title: Injection molding of shoes
Inventor: OYABU NOBUO
IPC: B29L31/50
Filed: 1994-03-18
Abstract: PURPOSE:To provide shoes having excellent appearance and durability without deformation of recessed parts after they are molded by a method wherein an instep cover and an inside bottom can be stitched efficiently, an instep part can be hung in a shoe mold easily, and a recessed part for inserting a cushion material which correctly corresponds to a protruded shape formed on the bottom of the shoe mold can be molded easily in the shoe. CONSTITUTION:An instep part 1 where an instep cover 11 and an inside bottom 12 are stitched so as to make a bag shape 10 is hung in a shoe mold 2 in which a protruded part 22 is formed with a step part 21 left on a bottom outer periphery by making anchoring holes 101. formed at the instep part 1 correspond to the step part 21. In an ordinary manner, a shoe bottom molding material is put by injection into a shoe bottom mold cavity 0 formed on the lower face of the instep part 1 so as to integrally mold a shoe bottom 5 on the lower face of the instep part 1. A part of the shoe bottom molding material is led into the step part 21 through the anchoring holes 101 so as to form a reinforcing beam 6 which is integral with the shoe bottom 5. Simultaneously with the molding of the reinforcing beam 6, a recessed part 7 for inserting cushion material corresponding to the protruded part 22 is formed in the shoe.
Patent JP-H11311052-A (JP)
Title: Return mechanism for lock or espagnolette operating member, and casing
Inventor: PREVOT GERARD
IPC: E05C1/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide return mechanism for a lock operating member, easily manufactured and fitted. SOLUTION: Return mechanism for a lock operating member comprises a body 11 having a cooperating means 13 at a front face 12. The cooperating means 13 converts the rotation of a nut 6 around its axis into the longitudinal motion of the body 11 in cooperation with a complementary means 14 on the nut 6. The end parts of the body 11 include each pair of branch parts 15, 16 forming a fork extended in the ordinate axis direction D. The body 11 is so constituted as to accommodate a spring 18 and has a longitudinal opening part 17 opened at both ends of the body 11, and its width is larger than a gap between the branch parts 15, 16 of the fork. The longitudinal opening part 17 has at least one back face opening part 17a. The back face opening part 17a is opened to the back face of the body 11 and constituted in such a way as to allow the spring 18 to pass through.
Patent JP-H06288856-A (JP)
Title: Method and apparatus for measuring air leak
Inventor: NAKAMURA HIROYUKI
IPC: G01M3/26
Filed: 1993-03-31
Abstract: PURPOSE:To provide a method and an apparatus which can measure air leaks of a hollow molding in a short time. CONSTITUTION:A reference work 1 and a test work 2 are simultaneously pressurized or depressurized in their hollows by a compressor or vacuum pump 11, and a differential pressure between both works after the elapse of a predetermined time is measured by a differential pressure sensor 6. Its period of time is shorter than a reference time of measurement. A differential pressure after the elapse of a reference time of measurement is calculated by an arithmetic means 7 from a thus measured differential pressure so that a quality judgment means 15 judges whether the works are non-defective or defective from the intensity of the differential pressure. A measurement time can be shortened by a difference between a reference time of measurement and the above- mentioned predetermined time.
Patent JP-H01248904-A (JP)
Title: Power feed system for linear motor
Inventor: IKEDA HARUO
IPC: B60L13/03
Filed: 1988-03-30
Abstract: PURPOSE:To enable driving power supply to a linear motor through a set of frequency converter, by connecting the opposite ends and the joint of a set of two armature coils to three feeder lines respectively through switchgears and further connecting shortcircuit switchgears between the feeder lines. CONSTITUTION:When a vehicle VH exists at a position shown on the drawing, switchgears SWn and SWn+1 are turned ON, and a frequency converter FC feeds power to armature coils AMn and AMn+1. At a time point when the vehicle VH moves to the armature coil AMn+1, a switchgear SWPM is turned ON to shortcircuit feeder lines LP and LM. Under this condition, the frequency converter FC feeds power to the armature coil AMn+1. Thereafter, a switchgear SWn+2 is turned ON and the switchgear SWn is turned OFF. At a time point when the vehicle VH approaches to a next armature coil AMn+2, the switchgear SWPM is turned OFF.
Patent JP-S62231504-A (JP)
Title: Adjustment and check circuit for frequency modulation receiver
Inventor: HORIMOTO KAZUYUKI
IPC: G01R31/00
Filed: 1986-03-31
Abstract: PURPOSE: To prevent essoneovs adjustment and check based on an image signal by excluding an image signal from an output signal of an FM receiver by a phase filter and inputting the result to a measuring instrument. CONSTITUTION:A standard signal generator 2 applies FM modulation to an output signal of a low frequency oscillator 1 and a carrier generated in the generator 2 and sends its output to an FM receiver 3. The FM receiver 3 uses a low frequency signal being the result of demodulating said FM modulation signal as an output signal of a tuner to send it to a phase filter 4. The filter 4, based on the output signal of the receiver 3 and the output signal of the oscillator 1, excludes an image signal component from the output signal of the receiver 3 and outputs a low frequency signal comprising a true FM signal and inputs the result to an AC voltmeter 5.