baber/WOPTO huggingface dataset:
Patent JP-H03257955-A (JP)
Title: Laser trimming protective member
Inventor: YAMAUCHI HIROYUKI
IPC: H01L27/01
Filed: 1990-03-08
Abstract: PURPOSE:To protect a second thick film conductor from laser light for laser trimming and hence ensure high density and high integration of a hybrid integrated circuit by forming a protective member superimposing it on the thick film conductor of a thick film resistor formed on the hybrid integrated circuit board. CONSTITUTION:In a hybrid integrated circuit 25 there are included first thick film conductors 12, 12' and a second thick film conductor 18 by subjecting conductive paste to thick film screen-printing on a hybrid integrated circuit substrate 11, and successively drying and calcining the same. A thick film resistor 13 is formed so as to interconnect the first thick film conductors 12, 12'. Further, there is formed on the second thick film conductor 18 of a first thick film dielectric 19, a third thick film conductor 20, and a second dielectric 21. Hereby, upon laser-trimming the thick film resistor 13 formed on the hybrid integrated circuit board 11, the second thick film conductor 18 pattern-formed in the vicinity of the thick film resistor 13 is protected by the protective member 22 and prevented from being damaged to moderate the alignment of a laser light irardiation position.
Patent JP-S58174207-A (JP)
Title: Method for controlling feeding of chemical in water purification plant
Inventor: KOBAYASHI TOSHIAKI
IPC: C02F1/52
Filed: 1982-04-05
Abstract: PURPOSE:To reduce trihalomethane (THM) such as chloroform to be formed in a water purification process by integrating control for feeding of chlorine and control for feeding of a flocculating agent and an alkali and controlling the pH of treated water in the stage of feeding chlorine. CONSTITUTION:The water collected from a river or the like is fed with chlorine or a flocculating agent while the water flows into a flocculating and mixing basin 2 after the level thereof is controlled in a trough 1. The growth of flocculated particles is prompted in a floc forming basin 3, and the solid is separated from the liquid in a settling basin 4. The supernatant water is fed to the next water purification stage. The water is sampled at the point 5 before the feeding of the chemical in a water purification plant to analyse its quality with a water quality analyser 6. The the alkalinity to be set for the treated water corresponding to the set pH value of the treated water is calculated in accordance with the actually measured value of the water quality and a constant. The rate of feeding of the chemical is determined finally in a calculator 18 in accordance with the output values determined with an operating device 7 and an operating device 17.
Patent JP-H05256701-A (JP)
Title: Diffraction grating monochromator
IPC: G01J3/18
Filed: 1992-03-16
Abstract: PURPOSE:To realize a diffraction grating monochromator of the Czerny-Turner-type disposition thereby to improve the performance by making the inclining angle of the plane of incidence 172 the angle defined by the incident light and the diffraction light in the Czerny-Turner-type disposition. CONSTITUTION:A multi-wavelength luminous flux 12 passing through an incident slit 1 is turned to parallel luminous fluxes by a concave mirror 3 to advance to a plane grating 5. The grating 5 interlocking with a plane mirror rotates around a rotation axis 6 perpendicular to the grating groove and parallel to the reflecting groove surface. The are 6 is so arranged as to guide the incident luminous flux to enter at all times within the plane inclined phito the grating groove and perpendicular to the reflecting groove surface. The diffracted light is directed within the plane including the incident light and the normal line of the reflecting surface of the grating groove to assume 2psi(psi is the angle defined by the normal line of the reflecting surface of the groove and the incident luminous flux) to the incident light. When this conical diffracted light is reflected in a direction of the angle 2phi by means of a plane mirror 7, the reflecting light runs in the reverse direction within the plane showing the angle 2phi to the plane including the optical path of the incident light and is again diffracted conically by the plane grating 5 to enter a concave mirror 4. The light is converged using the mirror 4 to be a luminous flux 13. Accordingly, the monochromatic light is taken out through an emitting slit 2.
Patent JP-H02237905-A (JP)
Title: Anti-fungus agent
Inventor: UCHIDA YASUSHI
IPC: A61P31/04
Filed: 1989-03-13
Abstract: PURPOSE:To provide an anti-fungus agent of high safety useful as a growth inhibitor for Gram-positive bacteria and Gram-negative bacteria, containing, as active ingredient, alpha-1,4-polygalactosamine, its degradation product or fractionated product of said degradation product. CONSTITUTION:The objective anti-fungus agent having the above-mentioned effects, containing, as active ingredient, (A) alpha-1,4-polygalactosamine produced, as PF-101 or PF-102, by culture of imperfect fungi, Paecilomyces I-1 (FERM BP-1180), (B) a degradation product obtained by hydrolysis of the ingredient A with an acid or polygalactosamine degradation enzyme produced by Pseudomonas spH 881 (FERM P-8955), or (C) a fractionated product >=50000, 10000-<50000, or <10000 in molecular weight, obtained by fractionation of the ingredient B through a ultrafiltration membrane.
Patent JP-S61223363-A (JP)
Inventor: ROBAATO RARUSUTON SUMISU
IPC: B60W10/04
Filed: 1986-03-15
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-S59196727-A (JP)
Inventor: ARUUIN PINTO
IPC: B01J8/06
Filed: 1984-03-26
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-H07242048-A (JP)
Title: Sealing jig
Inventor: OZEKI MASAYOSHI
IPC: B41K5/00
Filed: 1994-03-02
Abstract: PURPOSE:To simply release a lock at the time of use by providing the slidable lock part coming into contact with a seal holder between a seal and a shaft and providing a grasping operation engaging piece engaging an up-and-down movable engaging piece with the hook part provided to a lower grip part and locking the grasping operation of upper and lower grip parts. CONSTITUTION:At the time of non-use, upper and lower grip parts 13, 14 are grasped to bring the opposed surfaces of both grip parts to a contact state. When the acting part 10 of the lock part 7 exposed from the window 15 of the upper grip part 13 is slid forwardly, a grasping operation engaging piece 9 is inserted in a hook part to be engaged and an up-and-down movable engaging piece 8 is positioned under an engaging shelf and comes into contact with the rear surface of the engaging shelf to prevent the downward movement of a seal 1. By this constitution, the downward movement of the seal 1 and the opening of the upper and lower grip parts 13, 14 are prevented. Only the acting part 10 is positioned on the upper surface of the upper grip part 13 but a lock can not released simply by the engagement of the hook part and the grasping operation engaging piece 9.
Patent JP-S61217717-A (JP)
Title: Inspection for curve of foundation line
Inventor: AKIYAMA MASAHIKO
IPC: G01C15/00
Filed: 1985-03-25
Abstract: PURPOSE:To measure and inspect the line of foundation together with the line of an anchor bolt, by a method wherein the head of the anchor bolt is screwed into a thread hole of a jig for fixing anchor bolts, the jig being placed on a top plate so that a horizontal groove provided on the top surface of the jig will be aligned in a fixed direction and then, a leveling string is passed through the horizontal groove. CONSTITUTION:A jig 5 for fixing an anchor bolt 3 is provided with a top surface 7 on the upper surface of a cylinder 6 and thread hole 8 is bored at the center thereof in such a manner as to allow the head of the bolt 3 to be screwed thereinto. A horizontal groove 9 for measurement is cut on the top surface 7 passing the center of the thread hole 8 while a ring groove 10 done on the circumferential surface of a cylinder 6. After inserted through a hole in a top plate 2, the head of the bolt 3 is screwed into the thread hole 8 of the jig 5 and the jig 5 is placed on the top plate 2 aligning the horizontal groove 9 on the top surface 7 thereof 5 in a fixed direction. Then, the bolt 3 is mounted on the top plate 2 and under such a condition, a leveling string 4 is passed through the horizontal groove 9 of the jig 5. This enables the simultaneous inspection of alignments of the foundation and the bolt 3.
Patent JP-H0590523-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA RYUHEI
IPC: H01L27/092
Filed: 1992-03-16
Abstract: PURPOSE:To prevent the breakdown of an MOS IC due to static electricity and a voltage higher than a rated voltage, by electrically connecting the I/O terminal for signal of an MOS IC with a protective element for preventing breakdown by using polycrystalline silicon, and setting the ratio of the length of the polycrystalline silicon in the signal propagation direction to the width in the direction perpendicular to the length to be equal to 6 or less. CONSTITUTION:A bonding pad 1 is formed on a semiconductor substrate, and connected with polycrystalline silicon 105 by using an aluminum wiring 104. The ratio L/W is set equal to 6 or less where L and W are the length and the width, respectively, of the polycrystalline silicon 105 turning to the resistor of an input protecting circuit. The width of the polycrystalline silicon 105 is made smaller than the width of an input terminal 1. Thereby a field oxide film is prevented from being broken down by an excessive input voltage, while evading the latchup phenomenon. By making the width of the polycrystalline silicon 105 turning to the resistor smaller than the width of the bonding pad 1 turning to an input terminal, the amount of a current to be inputted to the polycrystalline silicon is controlled, and insulating film is protected from an excessive voltage.
Patent JP-S57173710-A (JP)
Title: Profile display device
Inventor: YAMAMOTO SHIGEHIKO
IPC: G01B21/20
Filed: 1981-04-17
Abstract: PURPOSE:To make it possible to display by an arbitrary display dot number, in the display device for displaying irregularity in the thickness in the width direction of a sheet shaped body to be measured, by performing the measurement at every specified movement of heads and displaying the result. CONSTITUTION:The upper and lower heads 10 and 11, which measure the irregularity in the thickness in the width direction of a sheet 12, move along a frame 1. The maximum measuring width from U to L is Wcm, the maximum display dot number is m, and a head position pulse generating part 13 generates 1 pulse at every 1cm. At the position U of the heads, y1 and y2 are set to that y1=0 and y2=N=W/m. When the heads move from U to L, a counter part 14 performs addition, a comparator part 15 sends out the output y3 at every y1>= y2, a computing part 17 adds N at every output of Y y3, and a computing part 18 performs the measurement of a measuring signal (f) of paper at every y3. In the movement from L to U, the counter unit performs subtraction, the comparator parts sends out the output at every y1<y2, and the computing unit 17 subtracts N at every y3 output. When preset value N is changed, the arbitrary display dot number can be handled.
Patent JP-S60202085-A (JP)
Inventor: ISHIGE RIYOUHEI
IPC: B66C11/18
Filed: 1984-03-28
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-H04273799-A (JP)
Title: Device able to renew control function
Inventor: SODA KOICHI
IPC: H04Q9/02
Filed: 1991-02-28
Abstract: PURPOSE:To allow renewal of a control function by transferring program data to a memory built in the device with a remote control signal in the device able to control with the remote control while the control function is programmed beforehand. CONSTITUTION:The subject device is constituted of an MPU 2 to renew, select and read the program data stored in the non-volatile memory and output a control signal, based on a signal to light-receive a remote control signal with a remote control light-receiving part 1, convert it to an electric signal and output it, the remote control signal having an identifying code to identify a signal for control and a signal for renewing program data is used, an internal memory of the MPU 2 and a memory provided at the external part of the MPU 2 are used as the non-volatile memory, initial program data are stored into the internal memory of the MPU 2 and the identifying data to show the renewal of the initial program data and the renewed program data are stored into the memory provided at the external part.
Patent JP-S54150302-A (JP)
Title: Forming method for coating layer on lining surface of molten-metal vessel
Inventor: EZAKI TOSHIYUKI
IPC: B22D11/10
Filed: 1978-05-18
Abstract: PURPOSE: To form easily coating layer with no crack, by using a core which widens toward upper end in providing refractory lining and coating layer on the inside surface of a vessel for molten metal.  
     CONSTITUTION: Irregular refractory material 13 is put into a shell 11 of tundish, ladle, or spout for molten iron. On the refractory material 13 is placed a core 12 of U-shaped section which widens toward the upper end, and contains a load 15 and a vibrator 16. The vibrator is driven, so that the core 12 sinks into the refractory material to form a lining 13. Then the core 12 is raised in order to form a vacant space of about 40 mm breadth between the lowest end of the core 12 and the surface of the bottom of the lining 13. Coating material is pressed into the vacant space through holes made in the core wall by means of a pump 18. The coating layer 14 is made of a refractory material containing principally MgO clinker. When the coating layer aquires shape retention after a prescribed time, the core 12 is removed, and the coating layer is dried with hot air. Hereby a coating layer of crackless, smooth surface is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61219540-A (JP)
Title: Grip
Inventor: IIZAKA SUSUMU
IPC: B23P19/04
Filed: 1985-03-25
Abstract: PURPOSE:To hold a work on both ends of which a grasping force is vertically exerted even if a work is changed, by a method wherein, in a pair of swing fingers, adapted to grasp the work, its swing center, serving as a fulcrum position, can be simply regulated. CONSTITUTION:By feeding air 21 in a feed port 22, a piston 16 is moved forward to drive levers 33 and 34 through a support plate 18 to open a pair of fingers 2. By shutting off the forced feed of the air 21 from the feed port 22, the levers 33 and 34 are moved through the restoring force of a spring 46 to close the fingers 2, which grasp a ceramic substrate 3 through the force of the spring 46. By rotating and controlling a rotary grasp 27 by loosening a lock nut 25, moving blocks 30 and 31 are separated from and approach each other. Thus, the pitches of support axles 35 and 36, serving as the rotation center of a pair of the fingers 2, can be freely adjusted. This enables the support distance of a grip 6 to coincide with the size of a work, resulting in the possibility to always exert a grasp force on both ends of the work.
Patent JP-S59182717-A (JP)
Title: Formation of hollow molding
Inventor: OOHASHI KEIICHI
IPC: B29C48/09
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a hollow molding having excellent strength and a wide applicability, having reinforcing ribs in its inside, by a method in which a cylindrical parison is extruded from the die of molds and then molded by blowing. CONSTITUTION:A cylindrical parison 3 is extruded from the ring die 1 of molds, and at the same time a rib 6 is projected from an extrusion nozzle 5 for rib, provided to the die 1, into the parison 3. The molds 2 are clamped and the parison 3 is expanded and molded by blowing air from an air jet nozzle 4 provided to the die 1 to obtain an aimed molding. In this case, two or more ribs 6 are preferably formed without lapping on parallel lines in the opening and closing direction of the molds.
Patent JP-H02235704-A (JP)
Title: Flame-retarded timber
Inventor: SONOBE TAKATSUMI
IPC: B27K3/36
Filed: 1989-03-10
Abstract: PURPOSE:To provide flame-retarded timer having enough flame retardance by a method wherein timbers in araucaria family are impregnated with the predetermined amount of partial reactional product of dicyandiamide, phosphoric acid, boric acid and water. CONSTITUTION:Timbers in araucaria family are impregnated with 100kg or more solid per one cubic meters of the timber of partial reactional product of dicyandiamide, phosphoric acid, boric acid and water. Araucaria is the general name of timbers in araucaria family such as agathis or the like and agathis is preferable for flame-retarded timber. The partial reactional product contains guanylurea phosphate, which is produced by reacting dicyanamide with phosphoric acid, guanylurea phosphate, which is produced by reacting said guanylurea phosphate with boric acid, un-reacted dicyandiamide and the like. Since the partial reactional product can evenly impregnate to the timber, the preferable amount of impregnation is 500kg or more by solution per one cubic meters of the timber. If said amount is below 100kg, enough improvement effect of flame retardance is not obtained.
Patent JP-S52142412-A (JP)
Title: Noise reducing method of demodulated signal from demodulator of angular modulation wave signal
Inventor: ISHIGAKI IKUNOBU
IPC: H03D3/02
Filed: 1976-05-21
Abstract: PURPOSE:To provide a system to reduce noise signal taken place in demodulation signal by supplying control signal to a gain control circuit in a loop within a demodulating circuit.
Patent JP-S53143882-A (JP)
Title: Automatic gate controller
Inventor: KUBOTA SATORU
IPC: E02B7/20
Filed: 1977-05-23
Abstract: PURPOSE: To prevent the danger at abnormal time, by means of alarming when the discharge quantity is out of the band, whether the objective discharge quantity is present or not in the permissible band every controlled mode, and of stopmax. value of the permissible band. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05220731-A (JP)
Title: Wafer cut-off method and wire saw device
Inventor: TOYAMA KOHEI
IPC: B28D1/22
Filed: 1992-02-13
Abstract: PURPOSE:To provide the cut-off method and a wire saw device for wafers which can cut off simultaneously and efficiently a plurality of wafers without generating chips or breaks. CONSTITUTION:A cover plate 6 is further lowered after completing the cutting of a work W by means of a wire 5, and the wire 5 is bitten into the covering plate 6 by the given depth. The covering plate 6 is moved from the state in the direction perpendicular to the moving direction of the wire 5 to cut off the wafers together with a part of the covering plate 6, and the wafers being cut off and dropped naturally are put into the liquid. The wire drawing work required heretofore is not necessary any more by said arrangement, and all the wafers can be cut off simultaneously and efficiently without generating chips and breaks.
Patent JP-H02237394-A (JP)
Title: Voice coil for speaker
Inventor: KOKUBU NORIO
IPC: H04R9/04
Filed: 1989-03-10
Abstract: PURPOSE:To attain high input withstanding performance by using an adhesives made of a thermosetting triadine group resin to an insulation conductor having an insulation layer on the surface and wound as a coil. CONSTITUTION:A triadine resin is applied on the outer circumferential face of a voice coil bobbin 1 as an adhesives 2, which is brought into semi-cured state. Then the magnet wire 5 is wound onto a semi-cured adhesives 2 of the voice coil bobbin 1 while applying a diluted adhesives of triadine group resin on the magnet wire 5 whose surface insulation layer 3a is coated with the triadine group resin adhesives 4. Then the coil is dried and heated to make the entire part semi-cured, the processing of a termination 7 of the voice coil 6 is applied and the resin is completely cured. Thus, high input withstanding performance is improved.
Patent JP-S58175726-A (JP)
Title: Microwave heater device
Inventor: IKEDA NOBUO
IPC: H05B6/76
Filed: 1982-04-07
Abstract: PURPOSE:To provide a positive door sealing by a method wherein a punching plate is divided at a door corner when the punching plate is attached to a door choke groove, and then the plate is held between the additional fitting arranged in the heating chamber adjacent to the punching plate and the outer wall of the door. CONSTITUTION:Additional fittings 13 are arranged and formed integrally with the door inner wall 9, arranged at each of the upper, lower, left and right sides of the door 3 and divided at the corner part thereof. The punching plate 14 and the glass plate 15 are held between the fitting and the door outer wall 12 and then fixed with screws from the outer wall 12. The screw fixing part is concealed by the coated film 19 of the glass plate 16. In this way, the additional fitting 13 is positioned at the heating chamber 2 from the punching plate 14, thereby the microwave leaked from the choke groove 11 to the corner divided part is returned to the heating chamber 2 and the leakage thereof can be prevented. Further, the plate is divided to form the additional fitting, so that no twisting, etc. of the plate occurs and a sealing characteristic is improved. No exposure to the outside of the fitting of the screw is made and then a better appearance of the device can be obtained.
Patent JP-H08256481-A (JP)
Title: Relay circuit for inverter
Inventor: BABA AKIRA
IPC: G05F1/10
Filed: 1995-03-17
Abstract: PURPOSE: To prevent the damage to circuit due to an excessive rush current by connecting the anode and the cathode of a switching element to the power side and the relay circuit point for an inverter on the inverter side. CONSTITUTION: For the LTSI thyristor Q1 of a circuit, the anode is connected to the junction a between a main contact SW and an inverter relay IR, and the cathode is connected to the junction b between an inverter relay IR and a capacitor through load IR, and further the gate is connected to the cathode through a resistor Ra . And, the LTSI thyristor Q1 is turned off by its gate being irradiated with the trigger light LT being outputted one second before the inverter relay IR closing from a light emitting diode, and then there an excessive rush current generated in the instant of its closing flows, and after its closing, a discharge current Ic flows into the gate through a contact b and a resistor Ra , and the LTS thyristor Q1 is turned off by the gate current Ig . As a result, the damage of the relay circuit can be prevented.
Patent JP-H03259536-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOE HIROYUKI
IPC: H01L29/786
Filed: 1990-03-09
Abstract: PURPOSE:To reduce the step-difference of an insulating film formed around a metal layer, by laminating a transparent substrate, a transparent insulating film on a metal layer on the substrate, and photosensitive resin, and exposing the metal layer by irradiation from the rear of the substrate. CONSTITUTION:A transparent substrate 1, an insulating layer 3, and photosensitive resin 4 are laminated. The layer 3 covers a patterned metal layer 2 turning to a gate bus line. The resin 4 forms photoresist. When a light is cast from the rear side of the substrate 1, the layer 3 on the layer 2 is exposed by developing. When the exposed layer 3 is eliminated by etching, the layer 2 is exposed. When the resin 4 is eliminated, and an interlayer insulating film 5 and a metal layer 6 turning to a source bus line are laminated, the step-difference of the layer 5 on the periphery of the layer 2 is remarkably relieved. Hence the step- difference at an intersecting part of the layers 2, 6, is reduced, and disconnection is prevented from occurring, thereby obtaining, with high yield, a semiconductor device like a thin film transistor for an active matrix type liquid crystal TV use.
Patent JP-S52143660-A (JP)
Title: Industrial robot device
Inventor: SUGIMOTO KOUICHI
IPC: B25J9/06
Filed: 1976-05-24
Abstract: PURPOSE: To prove stable operation of an industrial robot by constructing the robot with linkage so as to reduce required drive sources in number compared with the conventional robot. 
     COPYRIGHT: (C)1977,JPO&Japio