baber/WOPTO huggingface dataset:
Patent JP-H01201862-A (JP)
Title: Disk control system
Inventor: NISHIWAKI YOSHITETSU
IPC: G11B19/04
Filed: 1988-02-04
Abstract: PURPOSE:To make a count operation in a control program unnecessary and to reduce a load and a time on software by providing the same number of counter circuits as that of tracks and a rotating speed conversion circuit, and counting the number of buses to be used at every track. CONSTITUTION:A circuit group 1 having the same number of counter circuits CN00-CN76 as that of tracks T0-T76 of a disk (DK) recording information, and the rotating speed conversion circuit 3 converting the time when a head is brought into contact with the DK to rotating speed are provided, and the counter circuit in the circuit group 1 is selected by a track address where the head is located. A selected circuit counts the accumulated number of buses of the tracks T0-T76 corresponding to the output of the conversion circuit, and the service life of the DK can be judged based on whether or not the maximum number exceeds the allowable number of buses. Since software is not used in the system, the load and the time on the software can be reduced.
Patent JP-H04240709-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1991-01-24
Abstract: PURPOSE:To obtain an aluminum electrolytic capacitor which has a small loss that exhibits excellent characteristics in a wide temperature range by dissolving tetraalkylammonium salt or tetraalkylphosphonium salt of acetylenedicarboxylic acid into gamma-butyrolactone, a primary solvent. CONSTITUTION:Tetraalkylammonium salt or tetraalkylphosphonium salt of acetylenedicarboxylic acid is dissolved into gamma-butyrolactone, a primary solvent. It is desired that 5-30g of the tetraalkylammonium salt or tetraalkylphosphonium salt of acetylenedicarboxylic acid exists in a mixed solvent 100g. For example, such an electrolyte is used that 25g of monotetramethylammonium acetylenedicarboxylate, monotetramethylphosphonium acetylenedicarboxylate or monotetraethylphosphonium acetylenedicarboxylate is dissolved into gamma- butyrolactone 75g.
Patent JP-2000223025-A (JP)
Title: Method and apparatus for exhausting sealed container and method and apparatus for manufacturing image display device
Inventor: YAMASHITA MASATAKA
IPC: H01J9/385
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To enable an exhaust tube and an exhaust tube connecting part to be baked at high temperature and easily connect them without dependence on the shape accuracy of the exhaust tube end face. SOLUTION: In this method for exhausting a sealed container having a sealed container main body 101 for holding its inside pressure lower than atomospheric pressure and an exhaust tube 103 for exhausting inside the sealed container main body 101, a sealing material 104 is used for connecting the exhaust tube 103 to an exhaust pipe connecting part 105 connected to an exhaust system. The exhaust tube 103 and the exhaust tube connecting part 105 having a recessed part where the sealing material 104 can be fixed are sealed and connected together with the sealing material 104.
Patent JP-H06237658-A (JP)
Title: Method for mass proliferating davidia involucrata daill
Inventor: SATO TORU
IPC: A01H4/00
Filed: 1993-02-12
Abstract: PURPOSE:To readily mass proliferate Davidia involucrata DAILL by culturing a new branch of the plant in a hormone-containing culture medium, subculturing the developed shoot in a hormone-containing culture medium and then rooting the produced multiple shoot in an active carbon-hormone-containing culture medium. CONSTITUTION:A stem axis having a shoot apex or a node of a new branch of Davidia involucrata DAILL is cultured in a synthetic culture medium containing cytokinins (e.g. N<6>-benzylaminopurine) and auxins (e.g. indole-3-acetic acid) to develop a new shoot, which is then separated to repeat the subculture in a synthetic culture medium containing the cytokinins and auxins to form a multiple shoot. A thoroughly elongated shoot is selected from the resultant multiple shoot, cultured in a synthetic culture medium containing active carbon and the auxins to root the shoot. Thereby, the Davidia involucrata DAILL utilized as an ornamental plant is mass proliferated according to simple operation without using a seedling, a cutting or a grafting method.
Patent JP-H04263912-A (JP)
Title: Molding device and manufacture of semiconductor integrated circuit apparatus employed therewith
Inventor: ONODERA ATSUSHI
IPC: B29C33/72
Filed: 1991-02-19
Abstract: PURPOSE:To extremely shorten the preparatory workhours during the mold replacement of a molding device. CONSTITUTION:A mold preheating part 5 is provided on a molding device 1 employed for previously raising the temperature of a mold 7b to a predetermined temperature, which is utilized at the time of further molding operation while a predetermined package is molded by means of a mold 7a installed in the molding part 4 of the molding device 1.
Patent JP-S60172884-A (JP)
Title: Picture device
Inventor: OCHI HIROSHI
IPC: G03G15/22
Filed: 1984-02-14
Abstract: PURPOSE:To enable direct inputting of position coordinates on a face for arranging originals and to realize various editing functions by simple operation by specifying a position or area of a picture on originals by means of the position relation which corresponds to the picture on originals, through a face for arranging fixed originals and by performing necessary picture processing in the specified area. CONSTITUTION:A point P can be specified by cursors 11a and 12a. When printing types followed by the point P are inputted through a character input board, etc., an address, a sender or comments can be inserted into a surface of an original A by using the point P as a start point. When processing contents with respect to an area 13 are specified by means of button operation and a touch pannel and so on, an extraction of some parts in the area 13, its deletion and an insertion of other pictures become possible. After the area 13 is specified by cursor operation, a cursor is shifted and other area 14 is specified again. Then it is possible that the picture in the area 13 is shifted to the other area 14 on an original surface. Moreover enlargement of arbitrary magnification and reduction can be possible.
Patent JP-H04263408-A (JP)
Title: Lead-attached electronic part
Inventor: NARITA MASACHIKA
IPC: H01G4/228
Filed: 1991-02-19
Abstract: PURPOSE:To provide a lead-attached electronic part with which the formation of solder bridge between the adjacent lead terminals will be prevented. CONSTITUTION:A lead-attached electronic part, on which an insulating protective coating 2 is provided on the upper surface and both side faces of a lead terminal 1 protruding from the side face of the main body of an electronic part as shown in the diagram, is obtained.
Patent JP-H06244335-A (JP)
Title: Resin-sealed semiconductor device
Inventor: IWAHARA MITSUMASA
IPC: H01L23/48
Filed: 1993-02-15
Abstract: PURPOSE:To provide a high reliability resin-sealed semiconductor device capable of preventing the cracking of a semiconductor chip mounted on a die pad by applying a simple additional process to the dies pad of a lead frame. CONSTITUTION:In a resin sealing type semiconductor device made of a semiconductor chip 1 mounted to a die pad 2a of a lead frame 2 with the peripheral portion sealed with a resin package 3, a reinforcing portion 2d is formed by a projected grooving process near a chip-mounted portion for the die pad of the lead frame in order to increase the rigidity, thereby preventing the cracking of the semiconductor chip due to thermal or mechanical stress applied to the die pad.
Patent JP-H02203732-A (JP)
Title: Water-adding mixer of powder
Inventor: FUJIMURA KAZUO
IPC: A21C1/06
Filed: 1989-02-01
Abstract: PURPOSE:To stably and uniformly mix water with powder by providing water spreader rotating in one piece with screw wing at supply-starting end of the screw wing for powder supplying set in contact with powder supplying port and flushing down water onto the water spreader. CONSTITUTION:Powder supplied from powder supplying port 2 is flowed onto a position of screw wing 5 rotating at high speed and water flower from a water-supplying port 11 is brought to hit circular cone of water spreader 10 rotating at high speed, then the water is scattered in the forward direction in fine particle state with an extent of full of the circular cone by spreading action of the circular cone. Said water is mixed with the powder supplied to the position of screw wing.
Patent JP-H03230881-A (JP)
Title: Laser beam cutting device
Inventor: NISHIOKA TOGO
IPC: B23K26/21
Filed: 1990-02-02
Abstract: PURPOSE:To suppress the number of piercing points to the minimum by discriminating a shape of a workpiece or a shape of a worked article by using a shape recognizing device and a numerical controller for working and discriminating whether or not an opening from a piercing point is necessary by a controller. CONSTITUTION:The coordinate data of four end points of the workpiece are given to the controller 14 from the workpiece shape recognizing device 13 and the shape data of a first worked article are inputted from the numerical controller 11 for working. The controller 14 discriminates whether or not the opening is necessary by providing the piercing point in the vicinity of the worked article by the shape data from the controller 11 or whether or not working can be started from the optional position of the workpiece. In the case of the worked article, since it is necessary to cut from an inside circle, the controller 14 discriminates that the opening is necessary and the piercing point is set. A working starting command is outputted to the controller 11 and commands are given to a laser beam oscillator 19 and motors 17a and 17b for driving to open the piercing point and then, the inside circle is cut from the point.
Patent JP-H05220525-A (JP)
Title: Pressing die device
Inventor: HAYAMIZU TAKASHI
IPC: B21D28/34
Filed: 1992-02-12
Abstract: PURPOSE:To shorten a process, to reduce the kind of die devices and to reduce the cost at the time of performing a work from two different directions. CONSTITUTION:When a slider 12 is slid in an arrow mark B direction in the state setting a work 1 on a die 13, a punching plate 15 is moved in the same direction together with the slider 12. Thus, a first punch 18 is moved in the same arrow mark B direction, and a 2nd punch 22 is moved in an arrow mark D direction crossing against the arrow mark B direction. A 1st hole is punched on the work 1 by intruding the top end of the 1st punch 18 into the 1st die hole 13a of the die 13 through the work 1, and a 2nd hole is punched on the work 1 by intruding the top end of the 2nd punch 22 in a 2nd die hole 13b through the work 1.
Patent JP-S61186017-A (JP)
Title: Proximity switch
Inventor: MAKABE HIDEKAZU
IPC: H01H36/00
Filed: 1985-02-14
Abstract: PURPOSE:To detect the passing of a heater and a ferromagnetic substance by using a thin film heat sensing magnetic substance having a coil so as to utilize the inductance change of the coil. CONSTITUTION:When a heater approaches, the temperature of a thin film heat sensing magnetic substance 5 rises and reaches a temperature T2 from a temperature T1. Since the permeability of the magnetic substance 5 increases, the inductance L of the coil 4 increases. Then a bridge circuit 6 is balanced. Thus, no current flows to a load resistance 8. When the heater is parted, the temperature of the thin film heat sensing magnetic substance 5 falls down from the temperature T2 and returns to the temperature T1. Then the permeability of the magnetic substance 5 is decreased and the inductance L of the coil 4 is decreased. The bridge circuit 6 is unbalanced, a current flow to the load resistance 8 and a detection circuit outputs a signal. A ferromagnetic substance is detected similarly.
Patent JP-H07269412-A (JP)
Title: Improvement in cylinder head for internal combustion engine
Inventor: DEEBITSUDO AARU GURATSUKIN
IPC: F02F1/24
Filed: 1995-02-14
Abstract: PURPOSE: To provide a cross flow type four valve engine wherein a flow characteristic of intake gas in an OHC engine is improved. CONSTITUTION: Two intake valves 22 per cylinder are provided. Five of the seven air intake runners in the cylinder head are arranged so that at least one intake valve port of each cylinder adjacent to another cylinder shares an intake runner with an intake valve port of the adjacent cylinder. Each of the shared runners feeds one valve port of each of two adjacent cylinders. The firing order of the engine is such that intake strokes for the adjacent cylinders are separated in time. Therefore, only one of the sharing cylinder at a time is supplied with air by the shared runner. Because each runner is supplying only one valve per cylinder, there are two runners feeding each cylinder. For each cylinder, one port is the tangential type, and the other is the helical type.  The valve port connections to the shared runners are arranged for variable swirl production, by pairing the same style intake ports on each runner e.g. two tangential ports or two helical ports.
Patent JP-S57142160-A (JP)
Title: Manufacture of cup-shaped armature
Inventor: MIYAKE SHIYUUICHI
IPC: H02K13/04
Filed: 1981-02-25
Abstract: PURPOSE:To simply and accurately perform a work of forming a unit coil in a bent angle state by forming in advance a bent part at both corners of the inner sides of the coil. CONSTITUTION:A coil wire is led from a bobbin, and is wound in a plurality of turns in the same plane, thereby forming a flat rectangularly annular unit coil E. After a folded part Ed is then formed at each corner of the inner side of the coil E, the outer part of the folded part Ed of the coil E is urged contact along the inner peripheral side of a circular drum 27, and is bend. Then, one inner side of the folded part Ed of the coil E is bent perpendicularly with respect to the outer bent part. This unit coils E are sequentially disposed in a cup shape, thereby manufacturing a cup-shaped armature.
Patent JP-H05187852-A (JP)
Title: Method and device for measuring coordinate of scanning truck
Inventor: NAGAKURA YOSHIYUKI
IPC: G01B17/00
Filed: 1992-01-16
Abstract: PURPOSE:To accurately measure the positional coordinates of a scanning truck by providing inclined probes and detecting the distance to the edge of a plate to be inspected from the beam route of edge corner echoes of ultrasonic waves transmitted from the probes from the edge of the plate to be inspected. CONSTITUTION:At the moment when inclined probes 3a-3d receive echoes of ultrasonic waves transmitted from the probes 3a-3d and reflected by the corner of the side edge face and surfaces of a plate 1 to be inspected, an arithmetic device calculates the distance to the side face of the plate 1 from the beam route of the echoes. The running of a scanning truck 2 which goes straight in the longitudinal direction on the plate 1 is controlled by accurately maintaining the distance from the side face of the plate 1 to the truck 2 by using the probes 3a-3d mounted on the truck 2. When the truck 2 reaches the edge of the plate 1, wheels 6a-6d for moving the truck 2 in the lateral direction are lowered and the truck 2 is moved in the lateral direction by a required pitch.
Patent JP-H11222543-A (JP)
Title: Resin dispersion excellent in low-temperature heat sealability
Inventor: TOKITA TAKU
IPC: C08F255/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin dispersion which is excellent in low-temp. heat sealability and is useful as coating materials and adhesives. SOLUTION: This dispersion is prepd. by dispersing, in an org. solvent, a solid modified propylene resin at least partly modified by the graft polymn. of an unsatd. carboxylic acid or its anhydride. The modified propylene resin, obtd. when the dispersion is dried by solvent evaporation, has (a) an m.p. (as measured by differential thermal analysis) lower than 120 deg.C (b) an intrinsic viscosity [η] of 0.2-2.0 dl/g, and (c) a content of an unsatd. carboxylic acid or its anhydride of 0.1-15 wt.%.
Patent JP-S58143913-A (JP)
Title: Removing device for cut surface edge burr
Inventor: AZAMI KATSUMASA
IPC: B23D1/22
Filed: 1982-02-22
Abstract: PURPOSE:To remove burrs effectively and automatically by using a deburring device installed simply at a place where a work after cutting is taken out of a jig. CONSTITUTION:Before the jig 5 arrives at the stopper 8, the scraping member 7 protrudes outsside the conveyor 3 and waits for it. When the jig 5 is carried by the conveyor 3 and strikes against the stopper 8, it is pulled by the rod 16 of fluid pressure actuator 15 in the downward direction. Therefore, four works 9 are pushed in by the arms 18 of the member 7 into the inner part of two grooves 12 to remove burrs stuck to both side edges of the cut surface 9a by the cutting blade and discharge them on the conveyor 4.
Patent JP-S52109376-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIYOUMASU MIKIO
IPC: H01L21/8238
Filed: 1976-03-10
Abstract: PURPOSE:To simplify the manufacture of the output buffer circuit by composing the type transistor, having the substrate for collector, the island for base, and the diffusion layer in the same conductive specified tyoe as the substrate for emitter on the substrate composing the CMOSIC to ensure to sliminate the need of controlling the depth and the constration of the diffusion of a source and a drain.
Patent JP-H10328936-A (JP)
Title: Working process of extruding die
Inventor: BREW THOMAS WILLIAM
IPC: B29C48/11
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the bad influence of the random surface change in the quality of the extruded product, by applying the periodical change or the circulating surface finish outline to a wall face of an opening part. SOLUTION: To realize a 'roughened' feed hole, the electric current and the boring member sending speed are periodically changed or pulsated during the electrochemical boring process of the feed hole in a die material. By using a simple switching algorithm, the pulsation time, the boring member sending speed and the boring current at the boring of each feed hole or a group of feed holes, are changed. As the result of the same, the surface roughness of the feed holes are slightly increased, but the regular and periodical small change is substantially generated on an inner diameter of a feed hole path. Whereby the extruding process is stabilized, and the bad influence of the random surface change in the quality of the product can be reduced.
Patent JP-S59151540-A (JP)
Title: Identifying device of receiving frequency band in radio signal receiving system
Inventor: IMAZEKI KAZUYOSHI
IPC: G01S7/36
Filed: 1983-02-17
Abstract: PURPOSE:To display the receiving band by driving such as a buzzer driving circuit in receiving at an X band and a K band, respectively. CONSTITUTION:An X band antenna 10 is coupled to a mixer 14 and an output from the mixer 14 is connected to an IF amplifier 18. The output of a K band antenna 12 is connected similarly to a mixer 22 and an IF amplifier 18. An output of a common amplifier 20 is connected to the 2nd mixer 28. The frequency of the 2nd local oscillator 30 is swept. A discriminator 38 detects an intermittent pilot signal, which passes through a BPF 40-1 and is given to a PLL 42-1. The phase of this signal is compared with the continuous VCO output fed from a VCO 44-1 at a phase comparator 46-1. The result of comparison operates a switch 56-1 to make a buzzer driving circuit 58-1 and a lamp driving circuit 60-1 operate.
Patent JP-S58143506-A (JP)
Title: Superconductive device
Inventor: FUJINAGA TAKAMASA
IPC: H02J15/00
Filed: 1982-02-22
Abstract: PURPOSE:To simplify the release of a permanent current without overheating and burning a superconductive coil and a permanent current switch. CONSTITUTION:When current is supplied to a superconductive coil 1, if a mechanical permanent current switch 21 is kept opened, no current will flow  through the permanent switch circuit even if the superconductive coil 1 is subjected to the normal conductive transfer, accordingly, a thermal permanent current switch 22 is prevented from overheating. Moreover, the resistance of a discharge resistor 3 is not restricted by the value of the resistance when the thermal permanent current switch 22 is opened and this makes it possible to set a  high resistance, whereas the magnetic energy of the superconductive coil 1 is  mostly consumed in the discharge resistor 3. As a result, the superconductive coil  1 is never overheated. When the permanent current condition is released, it is only necessary to open the thermal permanent current switch 22. Since the  switch takes partial charge of the extinction of arc, the mechanical permanent  current switch 21 is not burned by the arc and the superconductive coil 1 can be  demagnetized.
Patent JP-S56122820-A (JP)
Title: Preparation of high-strength molding material
Inventor: KOKUNI NAOYUKI
IPC: C08L33/00
Filed: 1980-03-04
Abstract: PURPOSE: To form the high strength molding material with easy handling property, by using a specific liquid crosslinking agent as one component of said crosslinking agent in the molding material (a dry premix) prepared by compounding a crosslinking agent, a filler or the like in an unsaturated polyester resin and forming the resulting compound into a flakelike or a particulate form.  
     CONSTITUTION: A liquid crosslinking agent [a styrene monomer, a methyl (meth) acrylate monomer or the like] with a viscosity (25°C) of 1 centipoise or less is compounded as one component of said crosslinking agent in an amount of 0.2W1wt% against a total amount of the dry premix. That is, (A) an unsaturated polyester with an acid value of about 30 or less and a softening point of about 70W110°C, (B) a crosslinking agent (e.g.; diallyl phthalate prepolymer) solid at a room temp. and the above described liquid crosslinking agent, (C) a filler (e.g.; calcium carbonate) and/or a reinforcing fiber (e.g.; a glass fiber) and (D) a curing catalyst (e.g.; tert-butyl perbenzoate) are kneaded under heating and molded into a flakelike or a particulate form. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54118926-A (JP)
Title: Piezo-electric-element-used internal combustion engine igniting high voltage generator
Inventor: YAMAMOTO NORIO
IPC: F02P3/12
Filed: 1978-03-07
Abstract: PURPOSE:To improve the durability by axially transmitting the impact of a connection rod to a piezo-electric element through a plunger. CONSTITUTION:As a cam 1 turns, a connection rod 2 reciprocates around a fulcrum shaft 3, with its power duplicated on a plunger 5 in the principle of levers. The plunger 5 is therefore driven to reciprocate and gives an element keep plate 61 hundreds Kg of blow. The piezo-electric element 6 is compressed axially tens micron in size and generates tens of thousands volts of high voltage. The output is taken out from a terminal 62 and applied to an ignition plug mounted in an engine.
Patent JP-S59153095-A (JP)
Title: Heat exchanger
Inventor: KUSAKA IWAO
IPC: F28D7/08
Filed: 1983-02-21
Abstract: PURPOSE:To facilitate inspection and repair work of a heat exchanger, by connecting heat transfer pipes to each other by a lower header to form a group of heat transfer pipes, and by forming working spaces for a worker to allow him enter into them when he provides service to the group of heat transfer pipes. CONSTITUTION:a plurality of heat transfer pipes 11 being formed in the shape of nearly inverted U are connected in the longitudinal direction of an end header 12. ON the other hand, a plurality of other heat transfer pipes 13 being formed in the shape of nearly inverted U in the same manner of the heat transfer pipes 11 are connected in the longitudinal direction of another end header 14. The other ends of heat transfer pipes 11 and 13 are respectively connected to an intermediate header 15, by which all heat transfer pipes 11 and 13 are communicated. Working spaces 16-18 are provided for an operator to allow him enter among those heat transfer pipes.