baber/WOPTO huggingface dataset:
Patent JP-S6035982-A (JP)
Title: Controller of motor
Inventor: ADACHI HIDEKI
IPC: H02P7/29
Filed: 1983-08-04
Abstract: PURPOSE:To perform a PLL control by a simple configuration by utilizing a counter in a microcomputer. CONSTITUTION:The first counter 3A generates a reference frequency signal FS in accordance with a motor speed command from ten keys 1, and the second counter 3B generates a speed control signal FV of the prescribed width pulse in accordance with the motor speed command synchronously with the signal FG from an encoder 10. A microcomputer 3 outputs a phase comparison signal PC between the signals FS and FG and a speed control signal FV. The signals PC and FV are added by an adder 6, converted by a comparator 7 to a pulse width modulation signal, and supplied to a driver 8.
Patent JP-S5932226-A (JP)
Title: Malfunction preventing circuit
Inventor: MIYAJIMA NAOTO
IPC: H03K19/003
Filed: 1982-08-16
Abstract: PURPOSE:To prevent surely malfunction at power supply interruption and restoration, by using CMOS.IC different in the range of malfunction for the control of a TTL.IC gate circuit. CONSTITUTION:An output of a buffer 12 comprising a CMOS.IC is given as a gate control signal of an NAND circuit 11 comprising the TTL.IC, and an L level input is given to the buffer 12 and a signal is given to the circuit 11, respectively. The range of malfunction alpha of an output A of the buffer 12 to a power supply voltage Vcc exists at a voltage lower than that of the range of malfunction beta of an output B of the circuit 11. When the buffer 12 malfunctions at the application of the power supply, the circuit 11 is brought into inoperative state and no malfunction takes place. The gate is closed before the voltage is dropped into the range of malfunction of the buffer 12 at the power supply interruption, and mis-output is prevented.
Patent JP-H11339527-A (JP)
Title: Forming method for light emitting device, liquid crystal display device, and light guide plate
Inventor: KUNIKATA KOICHI
IPC: F21S2/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device and the like, relating to a flat illuminant, etc., usable for a liquid crystal display device, etc., and especially capable of emitting light uniformly with high brightness. SOLUTION: This light emitting device has a primary illuminant (102) disposed on a end part of a light guide plate (103) and a plurality of projection parts (101) provided on a surface of the light guiding plate and causing the light from the primary illuminant to be emitted to the exterior of the light guide plate. In particular in the projection parts, the height (h) of the projection parts is 40 μm or more, the difference in height of the projection parts formed is 10% or less, and the radius of curvature (r) on the end faces of the projection parts is 40 μm or less.
Patent JP-H1055501-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TANAKA YOICHIRO
IPC: G11B5/39
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To narrow a track pitch and to increase track density by providing a recording head for magnetically recording a signal along a prescribed track on a magnetic recording medium and a spin valve type magneto-resistive element. SOLUTION: When an interval between the recording head 1 and a reproducing head 12 in the track direction is define as d, by moving the track width directional center (sensitivity distribution center) of the magnetic sensitive part of the reproducing head 12 by nearly d×tanθ much, out-of-track between the recording head 11 and the reproducing head 12 is made zero. A control part can obtain accurately the moving direction and the moving position of the sensitivity distribution center of the reproducing head 12 in respective track radial positions by the interval d and a skew angle θ.
Patent JP-H037342-A (JP)
Title: Thin film adhering apparatus
Inventor: NAGABUCHI YASUHIRO
IPC: B29C65/78
Filed: 1989-06-04
Abstract: PURPOSE:To rapidly and effectively cut a wide film, to adhere it to a substrate, and to improve operability by cutting a continuous film with a rotary cutter edge and a stationary cutter edge only by the momentary rotation of the rotary cutter. CONSTITUTION:A rotary cutter 13 having a rotary cutter edge 16 and a stationary cutter edge 17 provided at positions for crossing a laminate film 18 is provided, thereby cutting the film 1B. The edge 16 is so provided to be rotated as to support both ends to a slide 20 movable longitudinally toward the film 1B on a supporting plate 26 connected to a base 25, and the slide 20 is so composed as to be fixed to a predetermined position on the plate 26 and to be forward movable separately from the film 1B. The edge 17 is connected to a cutting holding member 10 provided to be longitudinally movable from the rear of the film 1B toward the film 1B to be operated, thereby rapidly cutting the film 1B.
Patent JP-S5842850-A (JP)
Inventor: HAWAADO RIN KUROSUHOWAITO
IPC: B60K17/04
Filed: 1982-08-16
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-S62297375-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SAKAI TAKEYA
IPC: C09J175/00
Filed: 1986-06-18
Abstract: PURPOSE:To produce the titled composition having excellent water-resistance, shear strength, peel strength and holding power, by compounding a urethane emulsion having a specific fine particle diameter with a crosslinking agent. CONSTITUTION:The objective composition contains (A) a urethane emulsion having particle diameter of 0.001-0.1mu, preferably 0.001-0.05mu and (B) preferably 0.1-30(wt)% crosslinking agent (e.g. epoxy compound, compound containing methylol group, isocyanate, etc.) based on 100pts of the solid content of the component A. The composition is used usually as a water-based pressure- sensitive adhesive or an impregnating or coating material for various substrates.
Patent JP-H09293155-A (JP)
Title: Diameter measuring device for disk body
Inventor: KOBAYASHI YUSHIRO
IPC: G07D5/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a small and simple diameter measuring device which can be used even when an installing space is not sufficiently large and when a falling distance is not sufficiently enough by measuring the diameter of a pushed out disk body by the size of a pulse width. SOLUTION: When the disk body 30 is thrown in, a rotary shaft 12 is rotated to rotate a disk 11 to push out the disk body 30 from the disk 11. When the disk body 11 is furthermore pushed out by the disk 11, the disk body 30 is rotated while being guided by a fixed roller 20, and pushes out a movable roller 23 against a spring 28. Consequently, when the disk body 30 passes between the pair of rollers 20 and 23, a pulse is obtained by a moving light- shielding plate 25 and a fixed optical sensor 27. The diameter of the disk body 30 is precisely measured by combining the pulse signals of high frequencies with each other by the size of this pulse width.
Patent JP-S63307893-A (JP)
Title: Production of 2-ketose derivative
Inventor: KUROSAKI JUICHI
IPC: C07H13/06
Filed: 1987-06-09
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for various monosaccharides, by the addition reaction of a straight-chain O-acyl derivative of specific aldoses with formaldehyde in the presence of a conjugated base of an N-substituted thiazolium ion. CONSTITUTION:The objective compound can be produced by the addition reaction of (A) a straight-chain O-acyl derivative of 3-6C aldoses (e.g. glyceraldehyde diacetate triacyltetrose) with (B) formaldehyde in the presence of (C) a conjugated base of an N-substituted thiazolium ion {preferably a compound of formula [R' is organic group such as (substituted)alkyl; Y<1> and Y<2> are H, halogen or organic group; Y<1> and Y<2> may together form an organic group having cyclic structure]}.
Patent JP-S63309345-A (JP)
Title: Method for forming cup-like product with inner tooth
Inventor: MAEDA TOSHIO
IPC: B21K1/30
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a good product having no thinning of thickness defect of excess metal by forming a tapered part of small diameter toward the outer bottom face in advance on the outer peripheral face at the bottom side of a blank so as to gradually contract near the inner bottom face of the blank. CONSTITUTION:On the outer peripheral face of the bottom side of a blank W a tapered part Wc in a small diameter is formed toward the outer bottom face side so that the drawing allowance by the orifice 3a of the blank W may be gradually reduced near the inner bottom face Wa of the blank W. Now, the cup-like blank W is covered on a forming punch 1, a pressurizing punch 2 is then descended and the blank W is descended together with the forming punch 1 in the state of interposing the inner bottom face Wa of the blank W and the outer bottom face Wb by both punches 12. A forward extrusion is then executed by pushing the blank W into the orifice 3a from its opening end side and a product A is taken off by ascending the pressurizing punch 2 and the knockout pin 4 pressed to the forming punch 1 as well.
Patent JP-H10335366-A (JP)
Title: Semiconductor device
Inventor: TSUBONOYA MAKOTO
IPC: H01L25/18
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To avoid damages on a chip, and to directly wire-bond pads by providing metallic protrusions at the pad. SOLUTION: A first semiconductor chip 10 and a second semiconductor chip 11 are fixed to an island 13. A pad 12 is connected through a bonding wire 16 with an outside connection lead 15. A metallic conductive piece such as a bump 17 is formed on one pad 12a from among pads 12a for operating an electrical connection between both semiconductor chips 10 and 11. The upper face of the metallic conductive piece is projected above a passivation coating. Then, a 1st bond of the bonding wire 16 is hit on the pad 12a of the first semiconductor chip 10, and the 2nd bond is hit on the surface of the bump 17 of the second semiconductor chip 11, so that necessary electrical connection is obtained.
Patent JP-2000333236-A (JP)
Title: Mobile communication system and position information management method for mobile terminal
Inventor: MIURA YOSHIMASA
IPC: H04W4/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain position information of a designated mobile terminal. SOLUTION: A caption 4 in Figure indicates a radio base station contained in a mobile communication exchange network 1, a caption 7 is a radio area that is a range capable of performing mobile communication by the radio base station 4, and captions 6, 5 are mobile terminals that can display information from a mobile communication network. The mobile terminals 5, 6 transmit residence of them at a position in the radio area 7 via the radio base station 4 to the mobile communication exchange network 1.  In the case a subscriber information management section 3 registers the information and the mobile terminal 5 registers it in advance to the mobile communication exchange network 1 that the mobile terminal 5 receives information about residence of the mobile terminal 6 in the same radio area 7 from the mobile communication exchange network 1 when the terminal 6 resides in the area 7, the mobile communication exchange network 1 refers to information in the subscriber information management section 3 via a mobile communication network exchange node 2 and informs the mobile terminal 5 via the radio base station 4 that the mobile terminal 6 is resident in the same radio area as that of the mobile terminal 5. The mobile terminal 5 displays the received information.
Patent JP-S61193191-A (JP)
Inventor: JIERAARU SHIYAUBERU
IPC: G09G5/39
Filed: 1985-06-28
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-S63402-A (JP)
Title: Powdery raw material for sintered forming and sintered forming method for using same
Inventor: SUDO SHUNTARO
IPC: C22C1/04
Filed: 1986-06-18
Abstract: PURPOSE:To obtain the parts having excellent mechanical characteristic by especially sintered forging of Al alloy raw material powder by specifying each Fe and Mg content in the mixing powders of rapid cooled-solidified powder of Al-Fe alloy regulating ratio of short length/long length and Mg powder. CONSTITUTION:The rapid cooled-solidified powder of Al-Fe alloy having <=0.9 ratio of short length Ls/long length Ll and solidified as rapid-cooling by 1X10<2>-1X10<5>k/sec average cooling speed, is mixed with Mg powder. In this case, chemical composition of the above mixing powder is 1-8wt% Fe, 3-6wt% Mg and the remaining part essentially Al. And this mixing powder is filled into a die and by the public knowledge gas-atomizing process, etc., it is formed into the prescribed shape to make preform, and then it is sintered by heating at 853-903 deg.k temp. range, and immediately forged to obtain the aimed sintered forging product. Further, grain size of Al-Fe alloy rapid cooled-solidified powder is desirable to regulate 10-500mum range and grain size of Mg powder is desirable to regulate to about 50-250mum.
Patent JP-H09323338-A (JP)
Title: Method and apparatus for injection molding foamed molding
Inventor: TAKASU KEIJI
IPC: B29C45/18
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To continuously mold a foamed molding by making it possible to improve accurate metering and gas solubility in a molten resin. SOLUTION: Gas and a molten resin are agitated by repeatedly rotating and extruding a screw 2. The gas and the molten resin are agitated by first transferring the gas and the molten resin foreword of a heating cylinder containing a sleeve 7 with an outer peripheral groove by the rotation of the screw, transferring the gas and the molten resin rearward of the cylinder via the groove of the sleeve 7 by the extrusion of the screw, and repeatedly rotating and extruding by the screw. The injection in a mold cavity 6 is conducted by closing the hole for the resin channel coupled to the plurality of grooves of the sleeve by a needle valve 10, and then extruding the screw 2.
Patent JP-S5484604-A (JP)
Title: Upright diaphragm pump
Inventor: UMEHARA TERUO
IPC: F04B43/04
Filed: 1977-11-30
Abstract: PURPOSE: Simultaneous as seeing to it that high precision can be maintained by making the movable piece that constitutes the drive device be able to move up and down vertically with the result that no eccentricity takes place due to the partial attrition of the bearing, by making the diaphragm one of such a type as is annularly driven, to make the whole apparatus compact and thus to attain a high efficiency  
     CONSTITUTION: If electro-magnetic coil 6 inserted into yoke 4 is connected to alternative current power source, movable piece 7 installed to be axially freely slidable inside yokes 4, 5 and formed by setting magnetic pole piece 9 to the both ends of permanent magnet 8 magnetized axially by means of axial-directional alternating fields, alternately reciprocates in the axial, that is to say, vertical direction and drives diaphragm 13 which is in a combined condition via shaft 10. Therefore, by virtue of the capacity fluctuations of the chamber 24, the fluid attracted into the attraction room 20 via link ports 30, 22 and 15 from inhalation opening 29, is intermittently, exhausted from exhaust port 23 via exhaustion room 21 by way of inhalation valve 16 and exhause valve 17. In this case, the fluid is purified by filter 28 and circulates back to the drive chamber 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5265690-A (JP)
Title: Production of semiconductor device
Inventor: MATSUMURA SUMIO
IPC: H01L21/768
Filed: 1975-11-26
Abstract: PURPOSE: Occurance of disconnection of a wiring conductor is prevented by forming ridgelines of the insulating film at the serrating portions of the insulating film convering the wiring conductor to such a pattern at which they are not positioned mutually parallel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11333783-A (JP)
Title: Cutting device
Inventor: CHIKAMOTO TADANOBU
IPC: B26D5/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a cutter from being exposed in taking out from a carriage. SOLUTION: In a cutting device, a holder part is provided on a carriage to/from which a cutter unit 30 is attached/detached, and a cover 61 to cover a cutter 43 when the cutter unit 30 is not inserted in the holder part and to expose the cutter 43 when the cutter unit is inserted in the holder part is provided on the cutter unit 30. The safety can be improved without any misoperation or without leaving the cover behind.
Patent JP-H0229271-A (JP)
Title: Cardiac signal detector and heart stimulator
Inventor: ROSU JII BEIKAA JIYUNIA
IPC: A61N1/362
Filed: 1989-06-05
Abstract: PURPOSE: To provide a heart signal detection device and heart stimulator which can be embedded suitably to be used for a single room pacemaker or a double room pacemaker by constituting a means to decide a detection point of a signal in one of signal passages, and constituting a feedback loop means to decide signal gain and a detection margin from the signal gain in the other signal passage. CONSTITUTION: This device has a second channel including a pacing part 31, an analog rate controller 35, and a detection amplifier 25. The detection amplifier 25 is connected to a microprocessor/memory part 10 and supplies electric imaging signal data and receives control signals from the microprocessor. The detection amplifier also directly supplies electric imaging signal data to a data transmitting part 14 for remote measurement at an outside observation device. The electric imaging signal data and detection signal data from a detection electrode attached at a patient's heart will be converted by a quad comparator inside the detection amplifier 25 into digital data to be used by the microprocessor. The microprocessor 10 is installed inside a feedback loop 65 of the detection amplifier 25 for automatic gain control.
Patent JP-S6034141-A (JP)
Title: Making of rolled "sushi" and device therefor
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1983-08-02
Abstract: PURPOSE:Boiled rice is placed on the bottom tool of half-cylinder shape, a groove is formed on the rice in parallel with the center line of the tool then ingredients are put in the groove and the rice is pressed with the top tool of half cylinder shape to make rolled SUSHI rapidly. CONSTITUTION:The disk 3 on the pedestal 2 is allowed to rotate in the arrow direction, then a molding plate is made to stop to place boiled rice 27 on the bottom tool 5. The receiver is allowed to rotate in the arrow (a) direction and the die 6 is allowed to sink into the rice 27 to form a groove 28. Further, rotation is continued in the arrow (a) direction, then the ingredients is inserted from the feeder 19 into the groove 28, then the tool is stopped under the press 8 of half-cylinder shape. The top tool is allowed to go down, thereby the rice is formed into a cylinder including the ingredients in the groove 28. The resultant rolled SUSHI is pushed out by the pushing plate 21 on the stand 23. Then the resultant SUSHI can be covered with a sheet of laver.
Patent JP-S5666842-A (JP)
Title: Gelatin hardening method
Inventor: HORII MATSUICHI
IPC: C08K5/1565
Filed: 1979-11-05
Abstract: PURPOSE:To harden gelatin while providing water and abrasion resistances without exerting unfavorable influence on the photographic characteristics by using a specified compound obtd. by dehydration-condensing a 2,3-dihydroxy-1,4-dioxane deriv. and an aldehyde compound. CONSTITUTION:A compound represented by formula I of II (where each or R1 and R2 is optionally substituted alkyl or aryl, the substituent is chloro, butoxy, phenoxy or the like, each of R3-R6 is H or alkyl, Z is satd. or unsatd. ring forming  hydrocarbon, n is 1 or 2 and A is alkyl, aryl, heterocyclic, alkenyl or carboxyl  when n is 1 and it is alkylene, arylene or a single bond when n is 2) is added when a gelatin film is formed. It is preferably added after the 2nd ripening of a silver halide emulsion. This compound shows a rapidly hardening action, causes no post hardening phenomenon, undergoes little viscosity change in an emulsion manufacturing process and has a superior affinity for water, so a hardened film of high quality is obtd.
Patent JP-S62299267-A (JP)
Inventor: YUKITAKE TSUGITA
IPC: A61L9/16
Filed: 1986-06-20
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-H087258-A (JP)
Title: Magnetic disk device
Inventor: YOSHIOKA NOBUAKI
IPC: G11B5/738
Filed: 1994-06-24
Abstract: PURPOSE:To inhibit head crashing by using a magnetic disk medium which is rotated at a prescribed speed and a magnetic head which levitates above the medium with a narrow gap. CONSTITUTION:An Ni-P film 2 is formed as an under film by plating on each of both sides of an Al alloy substrate 1A for a disk. The surface of the Ni-P film 2 is textured and a ferrite magnetic film 3 is formed by sputtering to produce the objective magnetic disk medium 1. Though a protective film is not necessary, the medium 1 is excellent in CSS (contact-start-stop) resistance and ensures small spacing loss.
Patent JP-S5933334-A (JP)
Title: Expanded resin molding and production thereof
Inventor: IMADA KIYOSHI
IPC: B29C47/00
Filed: 1982-08-18
Abstract: PURPOSE:To obtain an expanded resin molding having excellent heat resistance and heat-insulating and heat-retaining properties and a uniform fine cell structure, by introducing a volatile org. blowing agent into a specified compsn. contg. a vinyl chloride polymer and a chlorinated vinyl chloride polymer under pressure and extrusion-expansion molding it. CONSTITUTION:A heat decomposable blowing agent and/or a high-melting pulverized material and an acrylic resin and/or a styrene resin are blended with a polymer mixture consisting of 90-10wt% vinyl chloride polymer and 10-90wt% chlorinated vinyl chloride polymer. The resulting resin compsn. is fed to an extruder and melt-kneaded while introducing a volatile org. blowing agent having a b.p. of 90 deg.C or below thereinto under pressure, and extrusion-expansion molding is completed. As the chlorinated vinyl chloride polymer, those having a chlorine content of 60-75wt% are preferred. It is preferred that a decomposition aid such as oxalic acid, tartaric acid, urea or a zinc compd. is used together with the heat-decomposable blowing agent to control the decomposition temp. so that the agent is decomposed at a temp. below the molding temp. of vinyl chloride polymer to evolve gas.
Patent JP-S6120676-A (JP)
Title: Butt welding method
Inventor: TAGUCHI KAZUO
IPC: B23K26/21
Filed: 1984-07-10
Abstract: PURPOSE:To reduce the cost of a product by abutting the backing plate of a ceramic sintered body on a butt part of both materials to be welded, by making the welding part the smooth surface without dislocation nor burn-through with an electron beam or laser beam welding and by eliminating the need for the finish work of the bead part. CONSTITUTION:The backing plate 7 of the ceramic sintered body such as silicon carbide and silicon nitride is abutted on the butt parts 6, 10 of both materials 2, 9 to be welded and an electron beam welding or laser beam welding is performed from the outer surface part. With the butt parts 6, 10 being abutted to good shape by the backing plate 7 and since the ceramic sintered body 7 has a smaller thermal conductivity compared to metallic materials 2, 9 the bottom part of the butt part is heated and the equal bead width is obtd. on both up and down of the welding parts 6, 10 and the smooth surface without dislocation nor burn-through is made. Consequently the need for finish work of bear part is eliminated and the cost of product is reduced.
Patent JP-S62299699-A (JP)
Inventor: IKUTA KAZUNARI
IPC: F41B6/00
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6034493-A (JP)
Inventor: TAKEDA KIYOTAKA
IPC: D06F33/02
Filed: 1983-08-03
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。