baber/WOPTO huggingface dataset:
Patent JP-H02132833-A (JP)
Title: Thin film wiring
Inventor: KAWAGUCHI TAKAO
IPC: H01L23/52
Filed: 1988-11-11
Abstract: PURPOSE:To form a good wiring pattern by a method wherein a high-melting point metal conductive thin film is provided in the interface between an Al thin film for forming a thin film wiring and an ITO thin film and the conductor thin film having a positive potential to the reference potential of the Al thin film is provided on the Al thin film. CONSTITUTION:A transparent conductive film 12 consisting of a patterned ITO film is provided on an insulating substrate 11 and a second conductor thin film 14 consisting of a high-melting point metal, such as Mo, Cr, Ta, Ti, Ni, W, Pt or the like, their alloys or a silicide or a nitride is provided thereon. Then, a first conductor thin film 13 containing Al as its main component is provided on the film 14 and moreover, a third conductor thin film 15 having a positive potential to a reference potential of the film 13 is provided thereon. In such a way, the film consisting of the high-melting point material is used as a diffusion preventive layer and the film consisting of a material of a high reference potential is used on the surface of the film 13 in a thin film wiring consisting of the films 12 and 13. Thereby, the generation of a corrosing reaction is prevented and a good wiring pattern is formed holding an ohmic contact.
Patent JP-H06137260-A (JP)
Title: Hydrogen sulfide diffusing device in geothermal power plant
Inventor: KATO KANJI
IPC: B01F23/10
Filed: 1992-10-23
Abstract: PURPOSE:To reduce concentration of hydrogen sulfide by perfectly mixing hydrogen sulfide with air so that generation of offensive odor is prevented. CONSTITUTION:This is a hydrogen sulfide diffusing device in a geothermal power plant in which a turbine is rotated by steam jetted from underground to generate power, the steam having passed the turbine is cooled by a condenser 4 for condensation and hydrogen sulfide contained in the steam is diluted less than a predetermined concentration to be emitted and diffused into the air. A hydrogen sulfide introduction pipe 14 is provided for introducing hydrogen sulfide into a cooling tower 8 for air-cooling a cooling water having used in the condenser, and a plurality of nozzles 29 facing an air discharge port of the cooling tower are provided at the tip end of this hydrogen sulfide introduction pipe along the circumferential direction of the air discharge port with an interval.
Patent JP-H07143043-A (JP)
Title: Magnetic induction switch type power device and data carrier system using it
Inventor: FUJII KAZUAKI
IPC: H04B7/26
Filed: 1993-11-16
Abstract: PURPOSE:To save the consumption of the power of a power source by connecting power to an external electric circuit only when current by the change of the density of a magnetic flux passing through an induction coil is larger than a threshold, and cutting it from an internal electric circuit after measurement for a prescribed time. CONSTITUTION:A current comparator 5 cuts small current due to the disturbance of magnetic flux by the various influence of magnetic fields occurring in the periphery of the induction coil 1. Only when prescribed threshold current is generated, a power connection signal A is made active. A switching means 3 usually opens a path (a)-(c), interrupts current from the power source 2 and prevents the consumption of the power source 2.When the signal A from the coil 1 becomes active, the path (a)-(c) is connected so that current is to be supplied to the external electric circuit. Then, current is supplied to the external electric circuit by a path B-(c)-(a) so as to operate it. The interruption means 4 of a counter circuit starts counting with the supply start of power to the external electric circuit, transmits an interruption signal D to a means 3 after a prescribed time passed and opens connection between the power source 2 and the external electric circuit.
Patent JP-2001111083-A (JP)
Title: Solar cell module
Inventor: FUJIWARA TAKASHI
IPC: H01L31/042
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module which can reduce an output degradation caused by a shadow of steps in the case of overlapping. SOLUTION: This device comprises solar cells 2 which are formed elongated, of which longitudinal direction rectanglarly crosses the longitudinal direction of an unit of a solar cell module 1, and which is provided in the longitudinal direction of the module unit in parallel, and the solar cells 2 are electrically connected with each other in series. Alternatively, the device comprises separated cell groups of the solar cells 2 of which adjacent solar cells 2 are electrically connected with each other in series.
Patent JP-H11124834-A (JP)
Title: Hanging net
Inventor: SHIROI MASAO
IPC: E02B3/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent driftwood from drifting to a riverside and reduce the stream speed to purify water by connecting a plurality of unit nets at lateral sides, provided with a rectangular shape in the front face and a specified thickness and formed to have a bag-shape made of a net and charged with a filler, and installing a hanging net connected to a plurality of floats at the upper side and a mooring wire at the land side. SOLUTION: The unit net 1 has a bag-shaped form and a rectangular shape in the front face and a specified thickness. The frame body 2 is covered with a net 3 and a filler 4 is charged in the inside. A plurality of unit nets 1 are connected to each other at the sides by wires 5. A plurality of floats 6 are connected to one side thereof to constitute a hanging net A, and wires 8 are connected to the floats to wind it up through a winch installed in the land side. When the hanging net A is laid near a bank of a river, a lake, or a dam, drifting materials such as driftwood can be prevented from drifting to the bank and the stream speed is reduced to purify water.
Patent JP-H09103734-A (JP)
Title: Formation of coating film by bubbles and device therefor
Inventor: HORIE MASAHIKO
IPC: B05C3/09
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of a working environment due to the splashing of an atomized coating liquid by making a coating liquid have the shape of foam to be brought into contact with an object to be coated and removing the excess foam-shaped coating liquid from the object to be coated to form a coating film. SOLUTION: A coating liquid from a coating liquid feeding pipe 1 and compressed air from a pressurized gas feeding pipe 2 are continuously fed to a premixer 4 to continuously form a foam-shaped coating liquid. A tank 19 is filled with the foam-shaped coating liquid through a static mixer 5 from a foam-shaped coating liquid feeding pipe 18. An object to be coated 21 is immersed in the foam-shaped coating liquid 20 with which the tank 19 is filled and is brought into contact with the foam-shaped coating liquid 20. After that, the body to be coated 21 is taken out from the tank 19, and the object to be coated 21 to which excess foam is stuck is left as it is, or is warmed or heated to remove excess foam to form a coating film. In this way, the deterioration of a working environment due to the splashing of the atomized coating liquid 20 is eliminated.
Patent JP-S63139379-A (JP)
Title: Developing machine
Inventor: ONO TAIZO
IPC: G03G15/08
Filed: 1986-12-02
Abstract: PURPOSE:To execute a development having a high picture quality by providing a partition plate having an opening part through which a toner flows out and in, between a toner carrying means and a toner supply means provided in a toner storage means. CONSTITUTION:A storage part 35 has a replenishing opening part 37 for a developer 28 in one end and formed by a part of a housing 38. As for a toner supply means 36, one end of a sheet-like elastic member 40 consisting of polyethylene telephthalate, etc., whose thickness is, for instance, about 30mum is fixed to the outside peripheral surface of a mandrel 39, and by rotating or oscillating the mandrel 39, the developer 28 is supplied to a toner carrying means 39. The mandrel 39 rotates clockwise, and a partition plate 41 is provided between a first toner supply means 36 and the toner carrying means 29, and has an opening part 42 where the developer 28 flows out and in between the first toner supply means 36 and the toner carrying means 29. A scraping plate 43 is formed by a part of the housing 38, slide-contacts with a fur brush 31 and equalizes the quantity of the developer 28 in the fur brush 31, and also, scrapes down the developer 28 of an excess electrification in the fur brush 31.
Patent JP-S63139336-A (JP)
Title: Transfer recording medium
Inventor: MIYAGAWA MASASHI
IPC: B41M5/26
Filed: 1986-12-02
Abstract: PURPOSE:To obtain the titled medium having high sensitivity and preservative stability and excellent light fastness and capable of giving a clear and high gradient image by providing a recording layer contg. a coloring agent and a prescribed sensitive component on a substrate body, and by specifying the adhesive strength of the recording layer to the substrate body, and the adhesive strength between the recording layer and a transfer medium at the time of heating under a pressure and exposing, to a prescribed interrelationship. CONSTITUTION:The recording layer which contains at least the coloring agent and the sensitive component capable of sensitizing by giving light energy and energy capable of converting to heat, is provided on the substrate. The adhesive strength (f1) between the substrate body and the recording layer and said strength (f2) between the recording layer and a body to be transferred at the time of sticking under pressure said body to a transfer layer, have the interrelationship of (f1)>(f2) in case that a heating temp. is relatively low, and said interrelationship is (f1)<(f2) in case that the heating temp. is relatively high. In case that the light having a wavelength capable of sensitizing the sensitive component at a temp. of 1,000 deg.C is irradiated to the recording layer, followed by sticking under pressure and heating, said interrelationship is (f1)>(f2) at the relatively high heating temp., when the exposure is min. exposure. While, in case that the light having five times of the min. exposure at 30 deg.C, is irradiated to the recording layer, followed by sticking under pressure and heating, said interrelationship is (f1)<(f2) at the relatively high heating temp.
Patent JP-S62145727-A (JP)
Title: Functional deposited film and manufacture of the same
Inventor: HIROOKA MASAAKI
IPC: H01L21/285
Filed: 1985-12-20
Abstract: PURPOSE:To improve a film forming efficiency and an effective material consumption efficiency by a method wherein a raw material compound and activated halogen are mixed in the part near a film forming space when the raw material compound for forming a deposited film and the activated halogen which have chemical reaction with this compound are introduced into the film forming space through separate transfer spaces. CONSTITUTION:An activation species for producing activated halogen such as F2 is introduced into an activation space 202 and an activated halogen is produced by the application of activation energy supplied by a microwave source 206 and introduced into a film forming space 201 through a transfer space 213. On the other hand, a compound A which is raw material of an electrode such as (CH3)3Al or (C2H5)3In is supplied through a transfer space 205 and mixed with the above mentioned activated halogen in the part of the downstream side of the open outlet of the transfer space 205 and mutual chemical reaction is induced. The mixed gas composed of the compound A and the activated halogen is introduced into a film forming space 201 and electrodes 103 are formed on a photoconductive layer 102 which is formed on a substrate 101 beforehand.
Patent JP-H03146020-A (JP)
Title: Vacuum cleaner
Inventor: MIYOSHI TOSHISHIGE
IPC: A47L9/28
Filed: 1989-11-01
Abstract: PURPOSE:To eliminate dust and ticks which are being collected in the corner of a room and leg roots of a table, etc., by an easy operation, and to obviate troublesomeness at the time of power control by providing a variable switch for varying continuously an output of a motor, and a high output switch for maximizing the output of the motor at a stretch. CONSTITUTION:When a high output switch 14 is in a turn-off state, a time constant of phase control of a control part 12 is varied by varying continuously a variable switch 13, and an output of a motor is varied continuously. On the other hand, since the high output switch for maximizing the output of the motor at a stretch is connected to the control part, when the high output switch 14 is turned on, the maximum control current B passes through a display element 15 and flows to the high output switch 14. Based on this maximum control current B, the control part 12 executes phase control so as to set the motor 11 to the maximum output. Accordingly, by depressing once the high output switch 14, suction force becomes the highest power at a stretch, and dust and ticks can be eliminated. The display element 15 utilizes the control current B for flowing through the high output switch 14, therefore, it can be prevented that the cleaner becomes larger in size and its cost becomes higher due to an increase of the number of parts.
Patent JP-H03149029-A (JP)
Title: Cornea shape measuring device
Inventor: OKUMURA YOSHIAKI
IPC: A61B3/10
Filed: 1989-11-02
Abstract: PURPOSE:To facilitate the visual judgement by converting the measurement values consisting of the numerical values obtained by a measuring means to drawings and displaying them. CONSTITUTION:The luminous fluxes transmitted from measurement light sources 4A-4D form images 4A-4D on a cornea Ec, and the reflection images 4A-4D are focused on an image pick-up element 3 through an objective lens 1 and a diaphragm 2, and outputted as video signals through a driving circuit 5, and stored in an image memory 9 for measurement through a write-in control circuit 8 by the control instruction for a calculation control circuit 10. The calculation control circuit 10 read-in the image information from the image memory 9 for measurement, and the coordinates of the reflection images 4A-4D are obtained, and the measurement values of the strong main radius line curvature, weak main radius line curvature, astigmatism axis angle, etc., are calculated and stored in a measurement value memory 11. The measurement value is read out from the measurement value memory 11 by the calculation control circuit 10, and after drawing conversion processing is carried out, the measurement values are stored in an image memory 12 for bit map display, and the measurement values are synthesized with the front eye part image outputted from the driving circuit 5 by a synthesizing circuit 6 according to the necessity, and displayed on a TV monitor 7.
Patent JP-H08128281-A (JP)
Title: Opening frame structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B1/06
Filed: 1994-10-28
Abstract: PURPOSE: To simplify the precut work in the manufacture of a precut frame member for opening frame structure, and improve the product yield. CONSTITUTION: In an opening frame structure formed of an upper frame 1 and vertical frame 2 having door stop grooves on the inner surfaces and casing grooves 3, 4 on the side surfaces, the inside collar part 1a is cut in both end parts of the upper frame 1 by the thickness dimension of the vertical frame 2 to form a notched part. The butt end of the vertical frame 2 is fitted to the notch part to butt and connect the upper frame 1 to the vertical frame 2, whereby the casing grooves 3, 4 of the upper frame 1 and the vertical frame 2 are allowed to communicate each other in the butt connected part.
Patent JP-H06138474-A (JP)
Title: Liquid crystal display device
Inventor: IMURA HIDEYUKI
IPC: G02F1/1345
Filed: 1992-10-26
Abstract: PURPOSE:To simplify the process of the liquid crystal display device and reduce the price of the liquid crystal display device by arranging electrodes for inspection at the periphery of an image display area at intervals of signal electric conductors. CONSTITUTION:The electrodes 3a and 4a for inspection are provided on the signal electric conductors 2 arranged at the specific intervals, and arranged at the periphery of the image display area at the same intervals with the signal electric wirings 2. Then probes on probe cards are arranged at intervals of pixels and then the probe cards can be manufactured without being limited to the number of signal electrodes of one block; even if the number of electrodes constituting one block of the signal electrodes 5 and 6 is different, the probe cards can be used in common and replaced on condition that the intervals of pixels are equal. Further, danger such as the breakage of a probe at the time of probe card replacement can be evaded.
Patent JP-H05129803-A (JP)
Title: Switch
Inventor: IYAMA YOSHITADA
IPC: H01P3/08
Filed: 1991-11-01
Abstract: PURPOSE:To improve isolation between input and output terminals by multilayering a semiconductor integrated circuit so as to prevent adverse influences such as inter-line coupling at a microwave semiconductor switching matrix. CONSTITUTION:A switching function formed on a semiconductor layer 7 is obtained by providing the three layers of a first layer 13, second layer 12 and third layer 7 composed of dielectrics or semiconductors, forming a one-face grounding conductor 14 between the adjacent first and second layers 13 and 12 in the three layers and independently constituting two microstrip lines while using the first and second layers 13 and 12. The gate of a field effect transistor 9 is connected through a bias hole 17a to an input line 2d, the drain is connected to an output line 4d and the source is connected through a bias hole 17b to a common ground conductor 14. The thickness of the ground conductor 14 is decided more than thickness so as to prevent surface currents generated on both sides of the ground conductor 14 from interferring each other.
Patent JP-H08143997-A (JP)
Title: Aluminum alloy fin material for low temperature brazing and brazing sheet, and production of heat exchanger made of aluminum alloy, and heat exchanger made of aluminum alloy
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1994-11-22
Abstract: PURPOSE: To produce a fin material having high strength and superior thermal conductivity and capable of forming a miniaturized and lightweight heat exchanger. CONSTITUTION: This fin material is an aluminum alloy fin material for use in brazing at <=585 deg.C, which is composed of an aluminum alloy consisting of, by weight, >0.1-1.2% Si, >0.7-2.5% Fe, and the balance aluminum with inevitable impurities and in which recrystallized grain size after brazing heating is regulated to >10-80μm. Further, the heat exchanger made of aluminum alloy can be produced by performing brazing heating so that the recrystallized grain size after brazing heating becomes >10-80μm at the time of producing the heat exchanger made of this fin material by the brazing method where heating is done up to <=585 deg.C.
Patent JP-2000110688-A (JP)
Title: Fuel injection pump
Inventor: FURUTA KATSUNORI
IPC: F02M39/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pump preventing its planger from being damaged by dispersing tension stress caused by bending moment acting on the planger, and thereby reducing its maximum stress. SOLUTION: A planger 9 to be housed in a tappet 6, is locked by a locking member 7, and is prevented from being released from the tappet 6 when the planger 9 is lowered down. The outer side end of the locking member 7 is squeezed so as to be fixed to the outer circumference of the tappet 6, and its inner side end at the opposite side abuts against a brim part 91 provided for the planger 9 so as to lower the planger from the pump chamber. Since the cross sectional area close to the root of the brim part is formed into a gradual curved line, when bending moment acts on the planger 9, tension stress caused by bending moment is dispersed, and the maximum tension stress can thereby lowered down.
Patent JP-H07142928-A (JP)
Title: Motor speed control module and electric tool device
Inventor: FURUSAWA KOICHI
IPC: H03B1/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a motor speed control module which is impervious to a contact failure and abrasion. CONSTITUTION:The inductance of a coil 10a is changed by inserting a metallic rod 20b provided at the right end of a movable body 20 moving in connection to the movement of a lever 1 into the hollow part of the coil 10a, and the frequency of a signal emitted from an electronic circuit 10b is changed. It is supplied to a motor 12 through a motor driver circuit 11 and therefore the speed of the revolution of the motor 12 is controlled by the shift quantity of the lever 1.
Patent JP-H03149477-A (JP)
Title: Solenoid changeover valve driving circuit
Inventor: SHINGU YASUYUKI
IPC: F16K31/06
Filed: 1989-11-07
Abstract: PURPOSE:To stabilize shockless operation by continuously producing a hold output of a prescribed voltage level from the start of a changeover command signal, and by adding it to an increasing pattern signal for driving a solenoid. CONSTITUTION:When a changeover command light signal is input into a terminal 26a, it is converted into an electric signal by an input circuit 24a to reset a (b)-side signal hold circuit 20b, and also the switch 34a of an input changeover circuit 22a is turned off, and the hold output of a prescribed voltage value being output from a signal hold circuit 20a and the increasing pattern output from a pattern producer 18 are added by an add-substract circuit 16. Since an output changeover circuit 12 turns off Qb, and turns of Qa by a changeover command, a solenoid (a) is subjected to PWM drive by the output from the add-substract circuit 16 via a current drive circuit 14. When the load reaches the stop position, a stop signal is input into an input circuit 24c to forcibly stop the operation of the pattern producer 18. Thus, shockless operation can be stably realized.
Patent JP-H03148831-A (JP)
Title: Darlington transistor
Inventor: SAITO TATSU
IPC: H01L21/331
Filed: 1989-11-06
Abstract: PURPOSE:To shorten a turn-ON time and to reduce a turn-ON loss by a method wherein a diode, whose time of reverse recovery is short, is used for a speed-up diode connected between the base and the emitter of the first-stage transistor. CONSTITUTION:A transistor Tr with a reversed speed-up diode SUD 3 connected between a base and an emitter of a preceding-stage transistor Tr1 is brought into a reverse-biased state at the time of turn-OFF. A forward current flows between terminals 11 and 12 through a resistor 4 and the SUD 3. At this time, if a base current is turned-ON, the SUD 3 is brought into a state of reverse recovery, the base current does not flow through the Tr1 until carriers in the SUD 3 disappear and a collector current from a terminal 13 of a Tr2 to the terminal 11 of the Tr2 also does not flow. Accordingly, by using a diode, whose time of reverse recovery is controlled short, for the SUD 3, a turn-ON time is shortened and a turn-ON loss is reduced.
Patent JP-H04264056-A (JP)
Title: Preparation of n-methyl alkylamine
Inventor: YURUGEN UEEBERU
IPC: B01J23/755
Filed: 1991-11-01
Abstract: The present invention relates to a process for the preparation of N-methyl-alkylamines of the formula CH3-NH-CH2-R, in which R represents an aliphatic radical having 1 to 3 carbon atoms, by reacting an aldehyde of the formula R-CHO with an amine of the formula R'-NH2 to give a Schiff's base, removal of the water of reaction, and reaction of the Schiff's base with methylamine and hydrogen in the presence of a hydrogenation catalyst.