baber/WOPTO huggingface dataset:
Patent JP-S6267838-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI KOJI
IPC: H01L21/31
Filed: 1985-09-20
Abstract: PURPOSE:To enhance the dielectric strength between the wiring layers without increasing the film thickness, to reduce the capacity between the wiring layers and to improve the operating speed of the circuit by a method wherein an SiO2 film to act as the interlayer insulating film is formed by performing a thermal oxidation on a polycrystalline silicon film formed by depositing by a CVD method. CONSTITUTION:An N-type collector region 1, a P-type base region 2 and an N<+> emitter region and so on and each impurity region of an N-P-N transistor are formed in a silicon substrate, and after that this substrate is heat-oxidized to form a field oxide film 3. Subsequently, a first polycrystalline silicon layer is deposited as a high-melting point wiring material, and the silicon layer is patterned thereafter to form a field plate electrode 4 on the collector-base junction part. After a second polycrystalline silicon layer 5 is deposited, a thermal oxidation is executed to invert the silicon layer 5 into an SiO2 film over the whole film thickness. Then, after the necessary contact hole is opened, an Al film to act as the second wiring layer is evaporated and patterned.
Patent JP-2000045759-A (JP)
Title: Gas channel having honeycomb structure
Inventor: YAMADA TOSHIO
IPC: F01N3/28
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas channel having a honeycomb structure by which the volume of the honeycomb structure can be effectively utilized by a hundred percent, the pressure loss can be reduced, and cost can be reduced. SOLUTION: A gas channel comprises a metal case 21, a honeycomb structure accommodated in the metal case 21, a grasping material 23 mounted between an outer peripheral surface of the honeycomb structure and an inner surface of the metal case 21, and a cone connected to the metal case 21 and mounted on at least one opening of the metal case 21. At least one of the end surface outer peripheral part 22a of the honeycomb structure 22 and the cone are contacted with one another.
Patent JP-2000097400-A (JP)
Title: Bulk feeding device
Inventor: SUZUKI MASAO
IPC: F17D1/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a bulk feeding device to perform exchange of accessories without performing venting of gas on a container body. SOLUTION: In a bulk feeding device to feed liquefied gas from a container body 1 the internal part of which is filled with liquefied propane, a feed apparatus unit 10 is provided to be separated away from a container body 1 having a base body 7 provided with accessories A containing various valves. Further, the feed apparatus unit 10 and the container body 1 are interconnected through a pipe line 12 on the output side and a pipe line 13 on the input side, and manually-operated on-off valves 14 and 15 are arranged at the pipe line 12 on the output side and the pipe line 13 on the input side.
Patent JP-H0760723-A (JP)
Title: Reinforcement of side end surface of lightweight particle board
Inventor: OKA KAZUNORI
IPC: B27M3/00
Filed: 1993-08-24
Abstract: PURPOSE:To reinforce the side end surface of lightweight particle board to enhance the side end part thereof and to also apply good decoration to the side end surface of the particle board. CONSTITUTION:A decorative sheet 3 is bonded to at least one surface of a lightweight particle board 1 and the end part of the particle board is cut so as to leave the surface layer chip of the particle board bonded to the decorative sheet 3 to form a lack part and, after a reinforcing member 7 is attached to the lack part, the decorative sheet having the surface chip bonded thereto is bonded to the surface of the reinforcing member becoming the side end surface of the lightweight particle board.
Patent JP-H0691880-A (JP)
Title: High-temperature melt ink control method and system
Inventor: ROSU AARU AREN
IPC: G01F23/22
Filed: 1993-07-30
Abstract: PURPOSE: To detect the temp. or liquid surface height of the liquefied ink in a hot melt type ink jet printing head in a non-contact state to control the same. CONSTITUTION: A solid crystal material 14 well reflecting light in a state crystallized at its m.p. or lower and transmitting light in a molten state of the m.p. or higher is sealed in the cavity 12 of a sensor 10. Therefore, a window 16 is looked darkly in the molten state of this material 14 and looked brightly in the crystal state thereof. The sensor 10 can be used as a non-contact type temp. sensor capable of measuring temp. on the basis of the intensity of a reflection term by selecting a material having a proper m.p. By placing this sensor in adjacent relation to a desired liquid surface position in the measurement of liquid surface height, a phenomenon such that high temp. is observed if a liquid surface is higher than the position of the sensor and low temp. is observed if lower is used.
Patent JP-S5997164-A (JP)
Title: Electrophotographic method
Inventor: OKADA TAKAO
IPC: G03G13/045
Filed: 1982-11-27
Abstract: PURPOSE:To obtain a stable electrostatic latent image having high contrast and less fog by subjecting an electrophotographic sensitive body to primary electrostatic corona charging simultaneously with exposing of a light image then to secondary corona charging by using an AC voltage wherein the conduction angle is phase-controlled so as to stress a reversed polarity with respect to the primary charging and subjecting said body to exposing over the entire surface. CONSTITUTION:A photosensitive body produced by forming an Se charge transfer layer and an Se-Te charge generation layer on an Al conductive layer then forming a polyethylene terephthalate film insulation layer on an Al conductive layer is used. Said body is subjected to exposing of a light image simultaneously with DC corona charging of +7kV as primary corona charging. The body is then subjected to corona discharge, as secondary charging, by a corona charger supplied with a waveform of A+=A-=6kV in max. values A+, A- in amplitude, D+/D-=18/10 in conductive angles D+, D- of the half wave on a positive side and the half wave on a negative side and 50Hz frequency, in the dark; in succession, the sensitive body is subjected to exposing over the entire surface. The electrophotographic sensitive body is subjected to the primary corona charging in such a way is subjected to secondary corona charging by using the AC voltage wherein conduction angle of either one of the half wave on the positive side or the half wave on the negative side so as to stress the reversed polarity with respect to the primary charging simultaneously with the exposing of the light image. Said body is then subjected to exposing over the entire surface whereby a stable electrostatic latent image having high contrast and less fog is obtd.
Patent JP-S6268314-A (JP)
Title: Timing signal synchronizing system
Inventor: FUKAZAWA YASUO
IPC: G06F11/18
Filed: 1985-09-20
Abstract: PURPOSE:To prevent generation of a phase hit as a timing clock system by supervising the interruption of a timing signal from other system so as to detect the system-down of the other system and applying the control neglecting when a reset signal from the other system after re-leading comes earlier than the reset signal of the own system. CONSTITUTION:A counter 3, a control section 4, a counter 9 and a control section 10 constitute respectively the phase control section of each system. Detection sections 5, 11 supervise the interruption of the timing signal from the other system to detect the system-down of the other system. Control sections 6, 12 receive a signal from detection sections 5, 11 and a reset signal of the own system and the other system and inhibit that the clock generating section is reset by the reset signal from the other system until the reset system of the own system is received at the restoration from the system-down of the other system. Thus, in the timing clock system of the duplicated mutual synchronizing system, the system-down of one system and the generation of phase hit of the timing signal caused after restoration are eliminated.
Patent JP-S58111625-A (JP)
Inventor: KUDOU AKIRA
IPC: A01K1/015
Filed: 1981-12-23
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-S58103437-A (JP)
Inventor: KARERU HENDORITSUKU UETSUSERIN
IPC: A61B5/02
Filed: 1982-11-27
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-H0935721-A (JP)
Title: Secondary battery
Inventor: KIMURA OKITOSHI
IPC: H01M10/0568
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which excels in a current characteristic and has large capacity and excels in self-discharge and cycle characteristics and protection against corrosion by separating electrically conductive means in two places by a specific distance along a peripheral part of a positive electrode collector layer or a negative electrode collector layer. SOLUTION: Collectors 1, 5 or 9 and a positive electrode comprising a positive electrode active material or collectors 3 or 7 are provided in the periphery of each collector of a negative electrode comprising a negative electrode active material and two pieces of positive electrode terminal parts 1', 5', 9', 1", 5", 9" or negative electrode terminal parts 3', 7', 3", 7" are provided in opposite sides so that both of them exist in the farthest position L. It is preferable that two pieces of positive electrode terminals or a negative electrode terminal part exist in the position separated by 3/4L to L to each other and preferably exist in the farthest position L or in its vicinity, where L means a distance between both of them in the case where two pieces of electrically conductive means exist in the farthest position, respectively.
Patent JP-H0953126-A (JP)
Title: Heat treatment furnace for structure welded on-site and manufacture of runner for hydraulic machinery using it
Inventor: HONMA HIROSHI
IPC: C21D9/50
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To simply execute a heat treatment to an integral welded structure by transporting to on-site while dividing the structure because of a transporting limitation and welding the dividing parts in on-site. SOLUTION: Plural furnace units 9 divided in transportable sizes are integrated by using a fastening means 17 to assemble a heat treatment furnace 7, and the heat treatment is applied to the welded structure of runner 1, etc., by using this heat treatment furnace 7. Since this furnace is an assembling system, this furnace has excellent universal applicability and is economically profitable. Further, the residual stress in the welded part in on-site of the structure can be removed and e.g. the runner having high performance without providing the divided surfaces combined with bolts, etc., can be manufactured.
Patent JP-H1140008-A (JP)
Title: Rotary arc gas circuit breaker
Inventor: MATSUBARA CHIAKI
IPC: H01H33/18
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary arc gas circuit breaker excellent in breaking performance. SOLUTION: This circuit breaker is provided with a sealed container 1 in which a de-arc gas is sealed, a fixing side terminal 2 provided in the sealed container 1, a movable contact 32 or a movable side terminal 3 openably movable by an operation mechanism to the fixing side terminal 2, an insulation support member 51 provided upwardly of the fixing side terminal 2, an arc runner electrode 5 supported via the insulation support member 51 and having a hollow part, and an arc driving coil 6 wound around an outer circumference of the arc runner electrode 5, the arc runner electrode 5 is provided with a tilt part 55 tilted against a center axis so that an upward diameter of a hollow part 53 is small, and the arc driving coil 6 is wound in circumferential winding shape along an outside face of the tilt part 55.  Therefore, as an arc migrates, an orthogonal rate of the arc to a magnetic flux and a magnetic flux density increase, therefore, de-arc performance is significantly improved.
Patent JP-H0743983-A (JP)
Title: Electrostatic charging member, process cartridge and image forming device
Inventor: INAMI SATOSHI
IPC: G03G15/02
Filed: 1993-07-30
Abstract: PURPOSE:To eliminate a defective image caused by the attachment of toner as for a contact type electrostatic charge member. CONSTITUTION:An electrostatic charge roller 2 is constituted by surrounding a core bar 2a by an elastic body 2B obtained by laminating a foaming member 2b, a tube 2c, an electrical conductive layer 2d, a middle resistance layer 2e and a protection layer 2f in turn from the inside. By pressing the core bar 2a by a pressure spring 3, the roller 2 is made to abut on an image carrier 1. Then, the surface of the carrier 1 is uniformly electrostatically charged through the elastic body 2B by impressing an electrostatic charge bias on the core bar 2a by a power source 4. Besides, the maximum diameter of a void 2g formed on a boundary in between the tube 2c on the outside circumferential surface of the foaming member 2b is set to be <=5mm. Thus, the residual toner slipping through a cleaning device is prevented from being attached on the surface of the roller 2 corresponding to the void 2g.
Patent JP-H0493292-A (JP)
Title: Thermal stencil paper
Inventor: TSUCHIYA MITSURU
IPC: B41N1/24
Filed: 1990-08-09
Abstract: PURPOSE:To keep excellent heat fusion preventing effect generating no adhesion of oil or refuse to a thermal head for a long period of time by forming a heat fusion preventing layer from a radiation curable silicone resin. CONSTITUTION:An adhesive layer, a thermoplastic resin film and a heat fusion preventing layer are laminated on one surface of a porous support in this order and the heat fusion preventing layer is composed of a radiation curable silicone resin. As the porous support, for example, paper, synthetic paper or paper mode of mixed pulp porous enough to pass printing ink used at the time of printing and having a basis wt. of about 8-12g/m<2> is advantageously used. The adhesive layer is based on a thermoplastic resin having an MW of about 100 - tens of thousands, for example, a polyester resin or a polyvinyl acetate resin. As the radiation curable silicone resin, a polydimethylsiloxane type polymer or a silicone resin having a polymerizable double bond such as a vinyl group or an acrylic group is designated.
Patent JP-H0371824-A (JP)
Title: Melt-connecting material for plastic pipe and melt-connection thereof
Inventor: HASENAMI TAKESHI
IPC: B29L23/00
Filed: 1989-08-10
Abstract: PURPOSE:To connect simply, without using any special member and inexpensively the same or different kinds of plastic pipes by applying an electric voltage to an electric resistant heating element of a melt-connecting material and melting thereby a molding. CONSTITUTION:A perforated disc-shaped melt-connecting material 1 is constituted of a molten molding 1a consisting of a high density polyethylene resin and a meandering nichrome wire 1b set therein. A ring-shaped melt-connecting material 2 is constituted of a molten molding 2a consisting of a high density polyethylene resin and a nichrome wire 2b. A connecting hole 3a for connecting a PE branch pipe 4 is opened on a PE main pipe 3. The melt-connecting material 1 is placed on the PE main pipe 3 in such a way that the circular hole 1d of the melt-connecting material 1 coincides with the connecting hole 3a and in addition, a flange 5 is placed in such a way that the circular hole 5a coincides with the connecting hole 3a. A melt- connecting body 2 is placed on the edge part of the circular hole 5a of the flange 5 and the PE branch pipe is inserted. An electric voltage is applied to each of terminals 1c, 1c, 2c and 2c of the melt-connecting materials 1 and 2 to melt each molding 1a and 2a and connect the flange 5 with the PE main pipe 3 and the flange 5 with the PE branch pipe 4 by melting.
Patent JP-S58111382-A (JP)
Title: Direct current power supply driven josephson circuit
Inventor: KODERA NOBUO
IPC: H01L39/22
Filed: 1981-12-25
Abstract: PURPOSE:To transmit output currents to an output section with a load resistor having limited magnitude by setting the magnitude, etc. of the load resistor under some conditions limited in a DC power supply driven logic circuit using a Josephson device. CONSTITUTION:Two circuit resistors 21, 22 are connected in series between power supply terminals, two Josephson junctions 11, 12 are each connected to respective power supply terminal 91, 92, and other terminals of these junctions are grounded. The midpoint of the two circuit resistors 21, 22 is used as an output terminal, an inductance 3 and a series resistor 4 are connected at the output terminal, another terminal is grounded, and a composite non-latch F-F circuit is formed. Signal input is applied to the junctions 11, 12 through a system such as a magnetic flux coupling system, the output currents of the circuit flow in the inductance 3, and currents flowing in the inductance have two of positive or negative directions under a stable state in which the switching of the circuit is completed.
Patent JP-H0659642-A (JP)
Title: Display panel driving method
Inventor: FUJIWARA SHOZO
IPC: G09G3/20
Filed: 1992-08-05
Abstract: PURPOSE:To provide a display panel driving method without generating a flicker. CONSTITUTION:There are a scanning line group which writes display data in a selection period within a field and another scanning line group which does not write display data in the selection period, and the selection period of the scanning line group which writes display data in the selection period consists of an erasing period and a writing period. An erasing pulse, in which a DC component for arranging a display state into a black state remains, is applied to all the picture elements on a scanning line selected in the erasing period to erase the display data, and a voltage pulse converted into an AC in accordance with the display data is applied to each picture element on a scanning line selected in the writing period. The selection period of the scanning line group which does not write the display data in the selection period is adopted as a voltage correction period where a correction voltage pulse with the display state of the display panel unchanged is applied simultaneously to all the picture elements, a DC component of the erasing pulse is corrected, the scanning line whose selection period is adopted as the voltage correction period is changed for each field and an applied voltage is converted into an AC to apply only the voltage pulse whose display state becomes black in the erasing period.
Patent JP-H0851857-A (JP)
Title: Culture of strawberry and device for culturing the same
Inventor: MASUYAMA NOBUMITSU
IPC: A01G1/00
Filed: 1994-08-11
Abstract: PURPOSE:To reduce the number of seedling transplantation works and also reduce the cost of cooling treatments at nights by supplying a cooled liquid to the root circle part of a child seedling set in a main field at nights to cool the root circle part. CONSTITUTION:Child seedlings produced by developing runners obtained from a parent seedling are raised, picked and set in a main field 11. A cooling liquid such as water in a tank 14 is cooled with a chiller 15 and subsequently supplied to the root circle part of the child seedling 4 to cool the root circle part at nights. A heeling-in for the low temperature treatment of the child seedling is not necessary, and the differentiation of the petal is stimulated due to the cooling of the root circle part.
Patent JP-S6453438-A (JP)
Title: Cooler for power semiconductor element
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1987-08-25
Abstract: PURPOSE:To enable a decrease in the weight of a cooler and a reduction in the size of the cooler by a method wherein a meanderingly crowled loop type fine heat pipe consisting of a combination of parallel straight pipe parts and bent pipe parts is used as a heat-receiving part and a heat dissipation part. CONSTITUTION:A group of straight pipe parts (heat-receiving parts) 1-1 is pinched by metallic flat plates 2, on which power semiconductor elements 4 are mounted by bonding, and the straight pipe parts 1-1 are connected thermally with the elements 4 to become heat-receiving parts. A group of straight pipe parts (heat dissipation parts) 1-2 and a group of bent pipe parts (heat dissipation parts) 1-3 are heat dissipation parts, which are inserted and held in a natural or forced convection, and check valves 5 are provided in a fine pipe container to regulate the circulating direction of an operating liquid. The operating liquid is circulated in a prescribed direction by the interaction of this regulating means and positive and negative vapor pressures, which are generated in the heat- receiving parts and the heat dissipation parts. Accordingly, as a unit of a group of fins is not needed, a decrease in the size of a cooler and a reduction in the weight of the cooler can be contrived.
Patent JP-S6269535-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIZUGAKI SHIGEO
IPC: H01L21/31
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the yield of cracks and to improve reliability, by flattening the surface of a surface protecting film on a semiconductor chip. CONSTITUTION:Resist 4 is applied on a surface protecting film 3, which is formed on an interlayer insulating film 1 and an Al wiring 2. Thereafter, the surface is flattened. Then the resist 4 and the surface protecting film 3 are etched back to a specified thickness. The protruded part of the protecting film 4 on the Al wiring 2 is removed. In this case, the etching conditions are specified so that the etching speeds of the protecting film 3 and the resist 4 are approximately equal. Then, a surface protecting film 5 is added as required. When thermal stress is received, shearing stress is not concentrated at the specific part of the surface protecting film. Therefore, the yield of cracks can be prevented. Thus, deterioration is moisture resistance, deterioration in electric characteristics and the like are eliminated, and reliability is improved.
Patent JP-S6190935-A (JP)
Title: Sheet supply device
Inventor: MOCHIMARU HIDEAKI
IPC: B65H3/52
Filed: 1984-10-05
Abstract: PURPOSE:To prevent a light sensitive body or the like from vibration due to impact in the supply and transfer of blanks in a sheet transferring device of a copier or the like by restraining the variation of loads applied to a paper supply roller, separating roller, transferring roller, etc. with a damper mechanism. CONSTITUTION:While the rotation of a motor rotates a pulley 8 in the direction of arrow through a toothed belt 7, the pulley 8 and a gear G8 are integrated with each other through a damper D8 to provide a rotary member. Thus, gears are rotated in the direction of arrow by the gear G8. Gears G10, G11 at the input side of electromagnetic clutches Cl1, Cl2 mesh with gears G9, G8 respectively to be always rotated in the direction of arrow. Pins 81, G81 are fixedly planted in the pulley 8 and the gear G8 respectively and extend through holes D81, D82 provided in the rubber damper D8 respectively to project the heads from recesses G83, G83 so that the pulley 8 is coupled with the gear G8. By providing said damper D8 is prevented a roller for rotating a light sensitive body from the influence of abnormal travel of the toothed belt 7.