baber/WOPTO huggingface dataset:
Patent JP-S5321954-A (JP)
Title: Ultrasonic wave transmitting and receiving apparatus
Inventor: NAKAMURA MASAYUKI
IPC: G01S7/521
Filed: 1976-08-12
Abstract: PURPOSE:To provied an ultrasonic wave transmitting and receiving apparatus, in which ultrasonic oscillators for transmitting and receiving ultrasonic waves are provided at both end portions of a conical horn having end openings both in the form of an elongated circle, and a rotary mask formed with an elongated hole is attached in front of the ultrasonic oscillators, respectively, whereby form of detecting area can be varied with rotation of the masks.
Patent JP-H04327480-A (JP)
Title: Elevator control device
Inventor: HIRASHIKI YASUHIRO
IPC: B66B1/14
Filed: 1991-04-26
Abstract: PURPOSE:To enhance the safety by providing a means for turning on illumination for a route through which a passenger alighting from a cage which has come to a stop at a non-stop floor that is set by an isolating means evades onto another floor, due to eruption of an earthquake or the like. CONSTITUTION:Illuminations Li through Ln on all floors of a building are turned off at floors which are designated by switches 4 and which are set by switches for isolating floors from key managing systems each for each floor. On the contrary, when relays R1 through Rn are energized by non-stop floor stop detecting sections 4 each for each floor, the service floor isolating switch 1 is shot-circuited, and accordingly, the illumination at that floor is turned on. A relay Rx is driven through OR of all contacts of the relays R1 through Rn so that stair illuminations Lx are turned on. Further, when the service floor isolating switch 1 is turned on at each floor, an alarming system 5 at that floor is energized, but is isolated by contacts of non-stop floor stop detecting relays R1 through Rn.
Patent JP-S61257466-A (JP)
Title: Erosion-resisting film
Inventor: EBARA RYUICHIRO
IPC: F01D5/28
Filed: 1985-05-09
Abstract: PURPOSE:To obtain an erosion-resisting film excelling in adhesion by subjecting the base material surface to lamination composite coating with Cr or Ti and then with CrN or TiN by vacuum deposition. CONSTITUTION:Cr or Ti is vapor-deposited by an ion plating method, for example, on a side 6 of a low-pressure side turbine blade 1 of a steam turbine, with which water droplets in steam collide, and then ceramic of CrN or TiN is vapor-deposited on the above to form a composite film 7. This composite film 7 enables the prevention of erosion by collision of water droplets.
Patent JP-H08331615-A (JP)
Title: Telecommunication switch
Inventor: JIEIMUZU UIRUSON PAAKAA
IPC: H04Q3/52
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain redundancy of a remote communication switch by giving each peripheral equipment operation allowance/operation inhibition access to two different switch nodes in a matrix of a switch node, to reduce hardware overlapping and to obtain efficient redundancy. SOLUTION: A switch node 30 (1, 1) is a switch node at an upper left corner, and on the other hand, a switch node 30 (p, q) is an intersection node of a row p and a column q. Each node 30 has a pair of internal ports which are separately connected to vertical and horizontal buses 33 and 34. The node 30 (p, q) has internal ports which are separately connected to a vertical bus 34 (p) and a vertical bus 33 (q). Each node 30 has a pair of external ports that are connected to each element of the n×n array of peripheral equipment 50 to which a name has been assigned in the same method with the node 30. Although (n-1) nodes 30 have connections to two different peripheral equipment 50, the remaining 4n-2 nodes 30 have only one connection to each peripheral equipment 50. This gives redundancy by providing 2n-1 nodes 30 in addition to a basic n×n array.
Patent JP-S5523947-A (JP)
Title: Low-protein feed containing alpha-form grains, and cultivation using the same
Inventor: YONE YASUO
IPC: A23K1/14
Filed: 1978-08-09
Abstract: PURPOSE: To prepare a low-cost, low-protein feed which can be used for the cultivation of fish in the same manner as the conventional high-protein feed, by using alpha-form grains as carbohydrate source.  
     CONSTITUTION: Feed containing alpha-form grains, especially alpha-form barley, and containing ≤40% of crude protein. The feed is useful for the cultivation of fishes, shellfishes, crustaceans, etc., e.g. red sea breams, black progies, common nibblers, carp, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03294979-A (JP)
Title: Signal processor
Inventor: UEDA HIROO
IPC: G06N3/04
Filed: 1990-04-11
Abstract: PURPOSE:To simplify the connection between nerve cell imitation elements by providing a means for setting an output signal line of each neuron simulation element in a forward process to this impedance, coupling this output signal line by plural pieces, and inputting them to the neuron simulation element of the next stage. CONSTITUTION:A digital circuit consists of a block 100 for showing a line of a network, and a block 101 for showing a neuron unit. Intermediate signals 3d, 3e required for deriving the sum total of an input signal by the neuron unit 101, respectively are controlled by outputting a signal by a control signal, and cutting off a signal output by setting an output signal line in a forward process to high impedance. By providing a means for setting the output signal line in the forward process to high impedance, plural output signal lines can be coupled to one piece of signal line. In such a way, the number of connections to the next stage can be decreased, and the degree of integration of a neural network can be improved.
Patent JP-S5431725-A (JP)
Title: Magnetic recorder-reproducer
Inventor: DAIKO JIYUNICHI
IPC: G06F15/02
Filed: 1977-08-15
Abstract: PURPOSE: To electronically process tape travelling length surely with a simple constitution by such thing as installation of a specified number according to made operation in operational registers through arithmetic control part performing addition and subtraction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5220998-A (JP)
Title: Coloring method of sodium percarbonate
Inventor: SAKAMAKI TAKASHI
IPC: C01B15/10
Filed: 1975-08-12
Abstract: PURPOSE: This a method to keep firmly and stably the color on a basis of permeating the coloring components inside of sodium percarbonate by means of addition of the coloring reagent to organic solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58212917-A (JP)
Title: Manufacture of fiber reinforced resin tapered core
Inventor: TOKUMARU MASAHIRO
IPC: B29K101/10
Filed: 1982-06-07
Abstract: PURPOSE:To manufacture the titled excellent mechanical strength core in simple structure molds by a method wherein as molding material is wrapped about a collar core mold part, a circular external mold having a tapered part on the internal surface is moved to the side of the collar part and pressed. CONSTITUTION:Molding material 13' of long fibers impregnated with thermosetting resin is wrapped about the core mold 7 having the collar 71 on one end. The circular external mold 16 mounting the tapered part 161 on the internal circumferential surface is moved to the side of the collar part 71 every one- several layer wrapping. When the distance between the external mold 16 and the circular body 10 for removing the mold takes 10-15mm., the molding material 13' is wrapped to the intended thickness, the external mold 16 is pushed to the side of the circular body 10 and hardened, then the external mold 16 and the core mold 7 are removed.
Patent JP-S5525216-A (JP)
Title: Phase synchronous circuit
Inventor: SUZUKI HIDEO
IPC: H04L27/227
Filed: 1978-08-11
Abstract: PURPOSE:To secure a high-accuracy phase decision by having the synchronous detection with use of the input signal received the 8-phase modulation and the reference phase signal and then giving the phase decision to the phase detection signal through the decision circuit which uses the pi/4 phase of MOD (pi/4) as the threshold level. CONSTITUTION:The 8-phase modulated signal is supplied from input terminal 400 to undergo the synchronous detection through synchronous detection circuit 410 based on the reference phase signal, i.e., the output of conversion circuit 407. The synchronous detection output is supplied to decision circuit 402, and decision code is delivered to terminal 403. This decision code and the synchronous detection output signal are supplied to phase difference detection circuit 420, and the phase difference of both input is detected to be supplied to circuit 407 via low band pass circuit 406. Synchronous detection circuit 410 consists of sine wave read-only memory 404 into which the sine wave signal is written and phase comparison circuit 401. And circuit 420 comprises memory 404 and phase error arithmetic circuit 405.
Patent JP-H07307226-A (JP)
Title: Cooling of stationary induction machine coil
Inventor: AKACHI HISATERU
IPC: H01F27/28
Filed: 1994-05-11
Abstract: PURPOSE:To radiate the heat in a coil efficiently and reduce the size and weight of the whole machine without deteriorating the productivity of the coil. CONSTITUTION:The cooling of a stationary induction machine has non-looped thin tube heat pipes 29 which are composed of thin tube containers 22 provided as hollow tube electrical insulated conductors and operational liquid enclosed in them and main winding units 23 which are composed of the non-looped heat pipes 29 and arranged laterally. Heat radiating units 28 are provided on the top parts of the main winding units 23. Cooling pipes 26 which have heat collecting parts 27 stuck tightly to the heat radiating units 28 and in which coolant is enclosed are provided and an external heat exchanger which is connected to the cooling pipes 26 and radiates the heat brought by the coolant out of the main winding units 23 is provided. Further, a circulation pump which is connected to the cooling pipes 26 and circulates the coolant is provided.
Patent JP-H04327976-A (JP)
Title: Gloss processing device
Inventor: ITO SAKAE
IPC: B41J29/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a gloss processing device wherein an output image support member does not deform, stable excellent gloss processing cab be performed, and the gloss processing can be speeded up. CONSTITUTION:An output image face formed on an output image support meter 5 is fitted to a gloss layer face of a film 6 having a gloss layer, which is heated by a preheater 4 from the film 6 in front of heat rollers 1, thereafter, made to pass between the heat rollers to which pressure is exerted.
Patent JP-2000293080-A (JP)
Title: Toner recovering method for process cartridge and method for disassembling process cartridge
Inventor: KIKKO MIKIO
IPC: G03G21/10
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To recover a high-purity toner in a short time without scattering the toner to the periphery by sucking and recovering the remaining toner in a state where an aperture bored without making chips is covered with a toner suction means. SOLUTION: An ultrasonic cutter is attached to a hand 105 provided on an arm 104a of a robot arm 104. By giving ultrasonic vibration to the ultrasonic cutter by a controller and controlling the action of the robot by a robot controller, a bottom board of a toner container is welded and cut at a cutting position. A toner suction cover 301 is formed in shape to cover over a toner recovering port of an open toner container 205, and arranged in a tight contact state so as to cover over the toner recovering port on the container 205. A duct 303 is supported by the hand 105 provided on the arm 104a of the robot 104, and air in the container 205 is sucked by a dust catcher 302 in a state where the toner recovering port of the container 205 is covered with the cover 301.
Patent JP-S59222301-A (JP)
Inventor: NAKAGAWA SATOSHI
IPC: B27D1/04
Filed: 1983-05-31
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-H07305113-A (JP)
Title: Production of low yield ratio thick fire resistant steel for building excellent in weldability
Inventor: YANO KAZUHIKO
IPC: C22C38/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide a method for producing a thick fire resistant steel for building having high temp. strength, cold low yield ratio and excellent weldability and far cuttability. CONSTITUTION:A slab having a compsn. contg. 0.04 to 0.15% C, 0.05 to 0.60% Si, 0.50 to 1.50% Mn, 0.10 to 0.40% Mo, 0.005 to 0.060% Nb, 0.005 to 0.060% V, 0.005 to 0.030% Ti, 0.002 to 0.10% Al, and the balance Fe with inevitable impurities, and in which the value of PCM prescribed by the following formula is regulated to <=0.20% is heated to >=1050 deg.C, and its rolling is finished in the temp. range of 850 to 950 deg.C. After that, it is subjected to accelerated cooling from the Ar3 or above to 400 to 550 deg.C at 3 to 20 deg.C/sec cooling rate, is thereafter reheated to the temp. range of the Ac1 to the Ac3, is subsequently water-cooled and is furthermore tempered at 500 to 650 deg.C: formula PCM=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B(%). Thus, the thick fire resistant steel having high proof stress under high humidity can be obtd.
Patent JP-H06306112-A (JP)
Title: Production of ethylene/polar monomer block copolymer
Inventor: YASUDA HAJIME
IPC: C08F297/06
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the copolymer having a narrow molecular weight distribution of the polyethylene part and high content of bound polar monomer by polymerizing ethylene in the presence of a catalyst comprising a specified divalent rare earth metal complex and then polymerizing a specified polar monomer in the presence of the obtained ethylene polymer and a catalyst. CONSTITUTION:Ethylene is polymerized by using a catalyst comprising a divalent rare metal complex of the formula, and then a polar monomer selected from methyl methacrylate, valerolactone and caprolactone is polymerized in the presence of the obtained ethylene polymer and the catalyst to obtain an ethylene/methyl methacrylate block copolymer or ethylene/cyclic lactone block copolymer. In the formula, each R<1> is independently H, a 1-20C linear or branched hydrocarbon group, etc.; Ln is a divalent rare earth metal (Sm, Eu or Yb); ED is an electron-donating compound (e.g. a ketone, lactone or ester); and n is an integer of 0, 1 or 2.
Patent JP-H06304069-A (JP)
Title: Steaming device
Inventor: MIZUNASHI TOYOZO
IPC: A47J27/16
Filed: 1993-04-23
Abstract: PURPOSE:To utilize steam sufficiently, and reduce a heat-loss by a method wherein steam is fed from the bottom part of a steaming chamber, and at the same time, a passage to discharge steam from the bottom part of the steaming chamber, and a control unit to control the steam temperature in the steaming chamber are provided. CONSTITUTION:Steam which is adjusted to a specified pressure at 100 deg.C is fed from a boiler to a sparge pipe 14 through a pipe 11, manual valve 18, solenoid valve 20 and a pipe 13. The solenoid valve 20 turns on/off the feeding of the steam based on a control signal from a control box 19. The sparge pipe 14 is formed on the bottom part of a steaming chamber 1, and is branched into two at right angles at around a discharge port 16, and in addition, bends at right angles along an inner plate 3. A large number of holes are formed on the side surface of the sparge pipe 14, and the steam is jetted out from them. Also, a discharge duct 15 to discharge the steam to the atmosphere is formed from the vicinity of the bottom part, passing through the rear wall of the steaming chamber 1. The discharge port 16 is formed on the bottom part of the inner plate 3 of the steaming chamber 1, and steam is drawn in from the discharge port 16 and rises along the discharge duct 15, and is discharged from a discharge port 17 on the top.
Patent JP-H10283921-A (JP)
Title: Manufacture of discharge lamp cathode
Inventor: ONISHI YASUO
IPC: H01J61/073
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To realize stable arc discharge action for a long time, by finishing the shape of only a portion to be applied by carbonizable treatment to carbonizably treat the whole in the condition; and then cutting the sharpe shape of a cathode tip to finish the tip. SOLUTION: An arc emission portion 31 in the tip of a tungsten bar 3 (a cathode) is not yet cut as the final form, and a rest portion other than the portion 31 is worked to nearly the final form. In this condition, the rest portion is arranged in a glass-made vessel 20 to heat the bar 3 (the cathode) by a high- frequency heating coil 21, to pass gas, wherein benzene vapor and a hydrogen gas are mixed, through the vessel, thereby forming a desired carbonized layer. For instance, high-frequency heating is made at a heating temperature of 1500 deg.C for 20 min. Then, a desired sharp shape can be finished by cutting a portion, shown by a dot line 31a; that is, a carbonization-untreated portion can be properly manufactured because the portion, shown by the dot line 31a, is cut down after the carbonization-treatment.
Patent JP-H03296164-A (JP)
Title: Text editor
Inventor: ITO TOSHIYUKI
IPC: G06F17/21
Filed: 1990-04-13
Abstract: PURPOSE:To omit the input of a key word by retrieving a candidate character string out of the input character strings stored temporarily and complementing the input character strings up to a decided part with the retrieved candidate character string. CONSTITUTION:An input character storage means 8 stores temporarily the character strings inputted from an input means, and a register means 4 registers the input character strings with the character string register instructions. A retrieving means 2 retrieves the registered character strings out of those input characters stored temporarily with the character instruction retrieving instructions. A complementing means 7 complements a character string under input up to a decided part with the retrieved character string. Then a character string deciding means 9 clears the character strings stored temporarily and carries out the processing for output of the decided character string if obtained. As a result, the input of a key word is not required and a text can be produced with input of a small number of characters.
Patent JP-S62255810-A (JP)
Title: Method and device for measuring depth of very small groove
Inventor: TAKADA KAZUMASA
IPC: G01B11/22
Filed: 1986-04-30
Abstract: PURPOSE:To exactly measure depth by an intense interference light intensity, by irradiating a very small groove by a narrow band wavelength light beam, and using a 0th-order diffracted light beams (regularly reflected light beams). CONSTITUTION:White light beams from a white light source 5 are fetched from a slit 6, condensed 8 and made to pass through an acousto-optical filter 8, wavelength of a light beam of a narrow band, which has been fetched is scanned, for instance, from short to long, and a scan frequency is set by a scan oscillator 12, and determined to, for instance, 1kHz, from a relation of an amplification band of an amplifier 10. Modulation light beams are converted 13 to parallel rays, and projected vertically to a substrate 1 having a very small groove through a semi-mirror 9. Incident light beams 20 are diffracted by a surface 1a and a groove surface 1b, a 0th-order diffracted light beams 21 are reflected along the incident light beams and a high order diffracted light beams 22 expand to both sides. Since the groove area is extremely small, when the wavelength is scanned by 1kHz extending from short to long, only an interference component of a 0th-order diffracted intensity I0 can be fetched. By using a difference DELTAlambdaof its wavelength lambda0 and the next maximum value lambda1, depth d=lambda0 (lambda0+DELTAlambda)/2DELTAlambda is derived.
Patent JP-H04306881-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NOGUCHI KOU
IPC: H01L29/49
Filed: 1991-04-03
Abstract: PURPOSE:To realize a fine transistor of high breakdown strength by a method wherein a gate electrode is formed in a groove provided to a semiconductor substrate, and a gate oxide film on the side wall of the groove is formed thicker than that on the base. CONSTITUTION:A groove is provided to a P-type semiconductor substrate 1, and a gate electrode 13 is provided inside the groove. A gate oxide film 11 formed on the side wall of the groove is thicker than that formed on the base of the groove. Source/drainregions are composed of a high concentration N-type diffusion layer 15 and an N well 5. The well 5 is made to slightly overlap the thin gate oxide film formed on the base of the groove. The end of the N well 5 at the thin gate oxide film is separated from the high concentration N-type diffusion layer 15 in the longitudinal direction, whereby a semiconductor device of this design can be enhanced in breakdown strength. Therefore, a gate electrode can be lessened in area. As an N well is located self-aligning with a gate electrode, a transistor which is high in breakdown strength and stable in characteristics can be realized.
Patent JP-H05298638-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMOTO SATOSHI
IPC: G11B5/53
Filed: 1992-04-17
Abstract: PURPOSE:To provide a recording and reproducing device unnecessary for rewinding a tape even at the time of tape ending and surely securing the recording the equivalent to a tape amt. regardless of a tape position. CONSTITUTION:This device is provided with a tape guide drum 1 which runs rotably with eight pieces of heads 21a-21h attached on a circumference in the same plane separated at an equal interval and with the magnetic tape wound round in the range of at least 330 deg., and a head switching means switching the head used for recording or reproducing at every 3/8 revolution of the guide drum 1. Then, each 1/2 field of a video signal is recorded or reproduced on the different area of the width direction of the magnetic tape 2 corresponding to the running direction of the magnetic tape 2.
Patent JP-S5723469-A (JP)
Title: Production of lattice body for lead storage battery plate
Inventor: MORINARI RIYOUSUKE
IPC: H01M4/73
Filed: 1980-07-18
Abstract: PURPOSE:To produce the lattice body which decreases a cycle-deterioration of the battery, by making frequent ruggedness to be formed on the surface of the lattice body which is made by processing a lead alloy sheet or a sheet. CONSTITUTION:The lattice can be formed from a sheet made of Pb-Ca system alloy by the process of an expanding work or a punching work. In this case, at the stage of the sheet or at the stage of the lattice after being worked, particles having a moderate hardness are sprayed against the surface at a high speed like a sandblast or a gritblast. Thus, the lattice body for the lead storage battery plate whose surface is very rugged, can be formed by this blasting process. Adhesion of the lattice body with the active material becomes good, so that the capacity-drop (cycle-deterioration) resulting from the repeat of charging or discharging of the battery can be minimized.
Patent JP-H01270417-A (JP)
Title: Individual calling receiver
Inventor: OTSUKI SUSUMU
IPC: H04B1/08
Filed: 1988-04-22
Abstract: PURPOSE:To only insert and press a battery cover into an enclosure and to surely lock the battery cover to the enclosure by providing the battery cover with a slide projection and a stopper part and providing a lock mechanism on the side face of the enclosure for the purpose of locking this stopper part. CONSTITUTION:A slide projection 2A of a battery cover 2 is inserted to a slide groove 1A and pressed in the direction of an arrow A. Though a lock claw 3A of the battery cover 2 is brought into contact with a stopper wall 1E of an enclosure 1, the lock claw 3A is raised by the slope of the lock claw 3A. When the slide projection is pressed in the direction of the arrow A furthermore, the lock claw 3A goes over the stopper wall 1E and is pushed out by a spring 3D, and the front end of the lock claw 3A is dropped into a recessed part 1F to retain the battery cover 2. At this time, slipping-off of the battery cover 2 is prevented by the lock claw 3A and the stopper wall 1E though a pushing-out spring 4 is brought into contact with a spring receiver 3E of the battery cover 2 to push the battery cover 2.