baber/WOPTO huggingface dataset:
Patent JP-S5828858-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOGAWA SHIYUNJI
IPC: H01L21/60
Filed: 1981-08-13
Abstract: PURPOSE:To absorb the convolution stress of internal stress and plating strain of a metallic layer into an organic resin film and thus prevent cracks on a passivation film, by interposing an organic resin film between a passivation film and a metallic layer when forming a projected electrode for external lead-out on a wiring layer of a semiconductor chip. CONSTITUTION:An Al wiring layer 13 is arranged on a thermal oxide film 12 of the semiconductor chip 11, and an insulating film 14 serving as a passivation film is heaped thereon. Thereafter, an open hole part 15 for external lead-out is provided on this insulating film 14. Next, after arranging an organic resin film 20, this film 20 is covered with the insulating film 14 on the edge part of the Al wiring 13, and an aperture is so provided that the Al wiring 13 on the open hole part 15 of the insulating film 14 is exposed. Subsequently, a Cr layer 16 and a Cu layer 17 are successively adhered by an evaporation, and thus a metallic layer is formed. Succeedingly, an Au electroplating is performed on the layer 17 with a photoresist film 18 whereon the part corresponded to the periphery including the open hole part 15 is opened, and the projected electrode 19 constituted of Au is selectively formed in the neighborhood of the aperture part of this resist film 18. Then, the film 18 is removed, the unnecessary layers 17, 16 are selectively etching-removed with the projected electrode 19 constituted of Au as a mask, and next the organic resin film 20 is removed.
Patent JP-S6019987-A (JP)
Title: Hot water pump
Inventor: OZAKI TOSHINORI
IPC: F04D7/08
Filed: 1983-07-13
Abstract: PURPOSE:To keep off any damage due to corrosion fatigue in a weld zone, by screwing a choke plug in the top of a hollow pump shaft and welding it, while installing grooves in position approaching closer to the weld zone, at both inner and outer sides of the weld zone. CONSTITUTION:A choke plug 5 is screwed in the top of a hollow part of a pump shaft 4 and solidly coupled with the pump shaft 4 through a weld zone 10. In one side or both at the inner and outer sides of the weld zone 10 between the pump shaft 4 and the choke plug 5, there are provided with circular grooves 11a and 11b in close vicinity to these ones. Therefore, welding heat in time of weld is intercepted by these grooves 11a and 11b so that a heat effect is limited to space between these grooves 11a and 11b, thus no effect is given to other parts.
Patent JP-H07336737-A (JP)
Title: Home use telephone exchange
Inventor: FURUNO YOSHIHIKO
IPC: H04M11/04
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a home use telephone exchange in which no installation job is required, no operation disable state is caused and the manufacturing cost is not increased. CONSTITUTION:The home use telephone exchange connects to extension telephone sets C... and replies a call signal from intercoms D1, D2 and has a transmitter 9 being a notification means receiving a fault detection signal sent from various sensors E1 sent on the occurrence of fault sensing and providing a notice signal. The exchange has a CPU 5 being a control section that detects a voltage difference between a call signal from the intercoms D1, D2 and the fault sensing signal sent from the sensors E1 to select the reply with the extension telephone sets C or the output of the notice signal from the transmitter 9.
Patent JP-H11321438-A (JP)
Title: Lighting fixture for vehicle
Inventor: FUJII YASUO
IPC: F21S8/10
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the depth dimension of a device by arranging a second light source bulb at a position displaced from an optical axis of a first light source bulb. SOLUTION: In this lighting fixture, a second light source bulb 5D is arranged at a position displaced from an optical axis Z-Z of a first light source bulb 5C. With this structure, since the first light source bulb 5C and the second light source bulb 5D are arranged on separate optical axes Z-Z, Z'-Z', dimension in the optical axis Z Z direction, namely the depth dimension S is reduced.
Patent JP-S62282553-A (JP)
Title: Improvement in animal breeding
Inventor: TAKASE KOTARO
IPC: A23K1/16
Filed: 1986-05-31
Abstract: PURPOSE:To maintain a breeded animal in healthy state with high feed efficiency, to promote the breeding and to increase the yield of the animal, by adding a component of AMACHAZURU (Gynostemma pentaphyllum) to a feed or water in raw or dried state and feeding the animal with the feed or water. CONSTITUTION:An AMACHAZURU component (A) consisting of raw AMACHAZURU or its dried powder is added at an amount of 0.1-5wt% (as dried component) to (B) a feed or the above amount of the component A is decocted with about 30 times water for about 30sec and the extract is added to feed water. The feed or water is supplied to breeding animals such as domestic fowl (e.g. chicken), domestic animal (e.g. pig), etc.
Patent JP-H04351594-A (JP)
Title: Recording device
Inventor: TANI TATSUO
IPC: B65H37/04
Filed: 1991-05-29
Abstract: PURPOSE:To obtain the result of more excellent banding in a recording device having a banding machine as a post-treatment equipment. CONSTITUTION:A banding device 2 banding a recording paper bundle with a beltlike article is installed to a discharging section discharging recording paper 9, on which an image is formed, outside a machine. The banding device 2 has a roller pair 28, 29 delivering a tape 30 as the beltlike article in a loop shape by forward rotation and pulling in the tape 30 by reverse rotation and clamping and banding the tape to the bundle of recording paper 9, a clamping- force means 41 varying driving force on the roller 28 side when the roller pair 28, 29 is rotated reversely and driven is provided, and the bundle is banded by the optimum clamping force in response to the status of banding, thus obtaining an optimum banded article, in which recording paper 9 is not slipped off from the bundle and the recording paper 9 is not bent.
Patent JP-S62282246-A (JP)
Title: Method for measuring scattering luminous intensity
Inventor: SHIRAKAWA TADANORI
IPC: G01N21/51
Filed: 1986-05-30
Abstract: PURPOSE:To obtain an inexpensive measuring device, by a method wherein the incident angle of parallel light is inclined at a definite angle in an up-and- down direction to shift the reflected light to the inner surface of a test tube to a definite direction and a part not permitting the passage of incident light and reflected light is secured to be set to a light receiving part. CONSTITUTION:The incident light of the parallel light 2 of constant luminous flux from a light source 5 is allowed to irradiate a test tube 1 from side surface position deflected by a definite angle from a right angle with respect to the axis of said test tube 1. The reflected light 3' of said parallel light in the test tube 1 is downwardly directed by two times the incident angle alpha of the incident light 2'. Looking at front ways, a spot pattern part 4 through which both of the incident light 2' and the reflected light 3' do not pass is formed. The light from the front center part 4' of said part 4 is received from the front by a light receiving part 7 and irregularly reflected light due to fine particles in a liquid to be measured is measured. In this measurement, the same photometric capacity as a square cell can be obtained even if an inexpensive commercial test tube is used and cost reduction can be achieved.
Patent JP-S617164-A (JP)
Title: Controller for rewinder
Inventor: TAKAHASHI MASAKO
IPC: B65H23/182
Filed: 1984-06-21
Abstract: PURPOSE:To achieve highly accurate tension control by obtaining the winding coil diameter on the basis of the winding length and the thickness of sheet member while operating the taper tensile on the basis of said winding coil diameter, setting taper rate, etc. thus performing the tensile control of a rewinder. CONSTITUTION:A winding coil 3 wound over a winding core 21 is driven superfitially through drums 1, 2 to be rotated through motors 6, 7 thus to rewind a rewinding coil 12 to be rotated through a motor 13 with constant tensile T. Here, a rewinding coil diameter operating circuit 27 including setters 24, 31 for setting the maximum winding length Lmax and the sheet thickness ratio Ks respectively will operate the winding coil diameter Dw. Then the taper tensile Tp is calculated by a taper operator 32 on the basic of said winding coil diameter Dw, the setting tensile Ts from a tensile setter 14 and the taper rate setting (d) from a taper setter 33. Thereafter, the output from a tensile detector 16 is employed as a feedback signal on the basis of a referential tensile composed of Ts-Tp thus to perform tensile control through a tensile control amplifier 17.
Patent JP-H01295481-A (JP)
Title: Lead connecting method
Inventor: IMAJI YOSHIAKI
IPC: H05K3/32
Filed: 1988-05-24
Abstract: PURPOSE:To improve workability and reliability of lead connection, by bending the connection part of an externally leading-out terminal subjected to insert molding in a resin case toward the upper part of a substrate, stacking the externally leading-out terminal and a lead, and pinching and welding them by a welding electrode. CONSTITUTION:The connection part of an externally leading-out terminal 7' is bent upward to an angle of, e.g., 90 deg.. A lead is formed so as to be bent one time. Thus the terminal 7' and the lead 6 are stacked back to back. As to welding mechanism, right and left opening-closing motion of an electrode 8' is added to up and down motion of the electrode 8'. The lead 6 and the terminal 7' are pinched by the electrode 8', and connected by resistance welding. Thereby, the lead forming on a substrate single body, and the terminal forming of a case single body are enabled, so that workability is improved; current flows surely through the connection part, so that the reliability of welding is increased.
Patent JP-H08294233-A (JP)
Title: Semiconductor earthing device
Inventor: HIGUCHI TAKEMITSU
IPC: H02J3/01
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a semiconductor earthing device in which the impedance to high frequency components is increased by connecting at least a pair of series circuit of a semiconductor element having short rise time and a coil in parallel while reversing the forward direction of the semiconductor element thereby sustaining the impedance to the fundamental frequency of AC voltage at a low level. CONSTITUTION: Each of diodes D1, D2 comprises a semiconductor element in which specific lattice defect is provided through irradiation with proton at an acceleration voltage of about 10Mev. Rise time in the voltage/current characteristics of the diode is shortened greatly through irradiation with proton. A series circuit of the diode D1 and a coil 3 is connected in parallel with a series circuit of the diode D2 and a coil 4 while reversing the forward direction of the diodes D1, D2. Each of the coils 3, 4 has a predetermined number of turns for providing a predetermined inductance, e.g. 40-160mH.
Patent JP-H06338047-A (JP)
Title: Production of magnetic coating material
Inventor: KUWABARA MASAMI
IPC: G11B5/702
Filed: 1993-05-28
Abstract: PURPOSE:To produce a magnetic coating material contg. high purity abrasive grains required for the magnetic layer of a magnetic recording medium by using chips obtd. by dispersing an abrasive material in a binder by kneading as an abrasive material. CONSTITUTION:In a magnetic coating material contg. magnetic powder, a binder and an abrasive material for preventing the blocking of a magnetic head, chips obtd. by dispersing an abrasive material in a binder by kneading are used as the abrasive material. The objective magnetic coating material contg. high purity fine abrasive grains required for the magnetic layer of a magnetic recording medium is produced and a magnetic recording medium capable of satisfactorily preventing the blocking of a head can be formed by using this coating material.
Patent JP-H02306870-A (JP)
Title: Vacuum-type booster
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/57
Filed: 1989-05-22
Abstract: PURPOSE:To reduce playful strokes from the initiation of operation to the effective action by providing a poppet valve with a pressure receiving part for receiving the pressure of energizing force generated by the pressure difference between the pressure in a vacuum chamber and the atmospheric pressure in such a direction that the valve body part of the poppet valve is separated from a first valve seat. CONSTITUTION:A cylinder part 30 is formed on the rear side of the valve body part 26 of a poppet valve 23. An intermediate part 31 extended from the rear end of the cylinder part 30 toward the inner wall of a through hole 10 as well as a small diameter cylinder part 32 contracted in diameter and extended backward are formed, and a rear end part 33 extended toward the inner wall of the through hole 10 is further formed at the rear end of the small diameter cylinder part 32. The intermediate part 31 and the rear end part 33 among the intermediate part 31, the small diameter cylinder part 32 and the rear end part 33 are brought into elastic contact with the inner wall of the through hole 10, and a small chamber 34 constantly communicated with a vacuum chamber 4 is formed and communicated with the vacuum chamber 4 from a through hole 12 through a small hole 31a. The poppet valve is thereby provided with energizing force in the receding direction by the pressure difference between the negative pressure and the atmospheric pressure, the switching of the whole valve is not influenced even by the initial adjustment, thus minimizing play in the initial operation.
Patent JP-H01300030-A (JP)
Title: Fuel feeding quantity controlling device for internal combustion engine
Inventor: MIWA MAKOTO
IPC: F02D43/00
Filed: 1988-05-24
Abstract: PURPOSE:To control an air/fuel ratio in a steady manner by providing a correcting device, which increases fuel feeding quantity for a predetermined period after a start of operation of an exhaust recycling device is detected or decreases the fuel feeding quantity for another predetermined period after the stoppage of operation of the exhaust recycling device is detected. CONSTITUTION:In an internal combustion engine equipped with an exhaust recycling device M6 consisting of an exhaust reflux passage M4 and a control valve M5, a fuel feeding quantity calculating means M8, which calculates the fuel feeding quantity in accordance with the output from an operating condition detecting means M7, is installed, and, based on the results thus calculated, a fuel feeding means 9 is controlled. In addition, an operating condition detecting means M10, which detects the operating condition of the exhaust recycling device M6 is installed, and its output is entered into a fuel feeding quantity correcting means M11. In order to adjust the fuel feeding quantity, if the start of operation of the exhaust recycling device M6 is detected, the fuel feeding quantity is increased by this correcting means 11 for a predetermined period, or on the contrary, as soon as the stoppage of the exhaust recycling device M6 is detected, the fuel feeding quantity is decreased for another predetermined period.
Patent JP-H11304382-A (JP)
Title: Heat exchanger
Inventor: TANIZAKI KAZUHIKO
IPC: F28D19/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger excellent in thermal conductivity and having a high withstanding temperature in which repair or inspection can be facilitated while decreasing external profile. SOLUTION: A rotator 11 internally arranged with a heat retaining material 20 ventilating in the axial direction is rotated. A first gas on one side of the rotator 11 is passed to the other side thereof and a second gas is passed in the axial direction thereof thus exchanging heat between first and second gases. In such a heat exchanger, the heat retaining material 20 employs cotton-like metal fibers excellent in thermal conductivity and the cotton-like metal fibers are contained while being divided into a plurality of blocks in the circumferential direction.
Patent JP-S5829220-A (JP)
Title: Analog voltage output device
Inventor: HOSOKAWA HIDENORI
IPC: H03M1/66
Filed: 1981-08-14
Abstract: PURPOSE:To obtain plural voltage outputs through a simple circuit by connecting voltage follower circuits to respective outputs of an analog multiplexer, and converting digital signals which correspond to the respective outputs through one digital-to-analog converter. CONSTITUTION:A microcomputer 4 selects one of switches SW0-SW7 of an analog multiplexer 7 and also applies a digital signal which corresponds to the selected switch to a digital-to-analog converter 1. The output of the converter 1 is converted by a converter 2 into a voltage, which is applied to the multiplexer 7 and then outputted to one of voltage follower circuits 8-15 through the selected switch. A digital signal is applied cyclically to the converter 1, so output voltages (a)-(h) have less errors.
Patent JP-S62280302-A (JP)
Title: Automatic adjusting device for packing weight of material for powder molding press
Inventor: KURAIE ISAMU
IPC: B22F3/02
Filed: 1986-05-29
Abstract: PURPOSE:To exactly adjust the height positions of plural lower punches to the top surface of a die by providing means for controlling the driving source of a punch adjusting mechanism according to the signal for the difference between the actual weight and reference weight of a molding. CONSTITUTION:The actual weight of the molding after parting from dies of a powder molding press is measured by a measuring element 27 of a measuring instrument 26. The difference between the reference weight and the actual weight is determined in a measuring part 28 and the signal thereof is inputted to a control device 29. The pulse signals necessary for adjusting the packing weight are equally divided and emitted from the control device 29 so as to transmit to servocontrol motors 21, 21' of the driving means 20. Adjusting rings 7, 8 are rotated by the driving of the motors 21, 21', by which the heights of the die 1 and the punches 2, 3 prior to packing of the next material are exactly and automatically adjusted. Since the above-mentioned operation is repeated at every one shot, the generation of the defective products occurring in the defective adjustment of the packing weight is obviated.
Patent JP-H11302395-A (JP)
Title: Production of organopolysiloxane composition
Inventor: MIYAKE MASATOSHI
IPC: C08J3/28
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an organopolysiloxane composition useful as a sealing material or the like for the periphery of a glass and the joint seal of a construction material by a simple process of obtaining a base compound consisting essentially of an organopolysiloxane and an inorganic filler, and subjecting the obtained base compound to an irradiation treatment of a high frequency wave. SOLUTION: Components of an organopolysiloxane  e.g. a compound of the formula [R is a monovalent hydrocarbon; (a) is an integer for regulating the viscosity of the organosiloxane at 25 deg.C so as to be 100-100,000,000 cSt] or the like} and/or an inorganic filler (preferably calcium carbonate, silica and titanium oxide having photocatalytic activities), or a base compound obtained by compounding the components is subjected to a treatment of irradiating a high-frequency wave by a high-frequency output device when obtaining the base compound consisting essentially of the organopolysiloxane and the inorganic filler to provide the objective composition, preferably a silicone rubber composition and a moisture-hardenable silicone rubber composition in the method for producing the organosiloxane composition.
Patent JP-H0423833-A (JP)
Title: Polyimidosiloxane and its composition
Inventor: NAKAJIMA KOHEI
IPC: C08G73/10
Filed: 1990-05-18
Abstract: PURPOSE:To obtain a polyimidosiloxane useful as an electrical insulating protecting film, having heat resistance and electrical characteristics, by reacting a specific aromatic tetracarboxylic acid component with a specific diamine component and imidating. CONSTITUTION:(A) An aromatic tetracarboxylic acid component comprising a 2,3,3',4'-biphenyltetracarboxylic acid [preferably 85-100mol%] is polymerized with (B) an equimolar amount of (i) 45-80mol% (preferably 50-75mol%) diaminopolysiloxane shown by the formula (R1 is bifunctional hydrocarbon residue; R2 is 1-3C alkyl or phenyl; (l) is 3-30) and (ii) 20-55mol% (preferably 50-25mol%) aromatic diamine in an organic polar solvent and imidated to give the objective polyimidosiloxane. The polyimidosiloxane is uniformly dissolved in an organic solvent (preferably methyl diglyme) having >=140 deg.C boiling point to give a solution composition.
Patent JP-S5553454-A (JP)
Title: Method for producing semiconductor device
Inventor: TANAKA IZUMI
IPC: H01L21/8246
Filed: 1978-10-16
Abstract: PURPOSE:To shorten the manufacturing period and improve integration degree by forming memory data pattern during the process close to the completion. CONSTITUTION:Poly Si gate electrodes 11 are formed on p-type Si 10 and as masking the electrodes 11 and SiO2 12, sources 13 and drains 14 are formed. Then it is coated by SiO2 15 to form a pattern 16 of Si3N4 and oxidized under high humidity to form a SiO2 17 around the gate electrodes. Then the pattern 16 and SiO2 15 are removed by etching and a resist mask 18 for memory data pattern is formed and P-type ion is injected. The injection is made by applying high energy and impurity injected into channel even through poly Si electrodes. Accordingly the potential value is high and the element changes from depression type to enhancement type. The resist is removed and electrode window is formed and wiring is made to form a desired memory data pattern. Thus, non-necessitated memory element is used as high potential value and a drain electrode can be formed against two memory elements to allow design of highly integratable pattern.
Patent JP-S5918331-A (JP)
Title: Split type air conditioner
Inventor: SANO TETSUO
IPC: F24F11/08
Filed: 1982-07-21
Abstract: PURPOSE:To reduce the number of junction wires between respective units and consequently facilitate the installation work and at the same time reduce its cost by a method wherein power supply line is controlled by cutting-off and conducting by means of the indoor thermo-switches of indoor units. CONSTITUTION:When the switches 22a and 22b are turned ON, the power supply lines R and T are conducted and consequently a compressor motor 1M and a fan motor 32 are put into actuation. At this time, a duty setting circuit 41 turns OFF an output contact 41a so as to open a electromagnetic valve in order to perform high duty cooling operation. After that, when the room temperature lowers, the power supply lines R and T are cut-off in order to interrupt the cooling operation as a temporary measure. When the room temperature rises again, the power supply lines R and T are conducted in order to restart the cooling operation. However, at this time, the duty setting circuit 41 turns OFF both the output contacts 41a and 41b so as to maintain both the electromagnetic valves under OFF state in order to perform nomal duty cooling operation.