baber/WOPTO huggingface dataset:
Patent JP-S61285751-A (JP)
Title: Cmos type semiconductor device
Inventor: KATO MITSUHARU
IPC: H01L27/06
Filed: 1985-06-12
Abstract: PURPOSE:To prevent a latch-up phenomenon effectively, by providing a surge- current limiting resistor between an external power source terminal and an internal power source terminal, which supplies power to a central circuit part. CONSTITUTION:A surge-current limiting resistor 9 is formed with poly silicon so as to have the resistance value of 200OMEGA. The current consumption in a central circuit part 5 is 0.5mA at the operating frequency of 500KHz. Therefore the DC voltage drop in the surge-current limiting resistor 9 is about 0.1V, which is a level where signal transmission between input and output buffers 6 and 7 is not blocked. With respect to the AC voltage drop, the parasitic capacitance of about 1,000pF owing to a P well is present between internal power source terminals 81 and 82. The parasitic capacitance smoothes the AC. The surge current from the power source is decreased to the level, where the current does not become the triggering current of a parasitic thyristor, by the surge- current limiting resistor.
Patent JP-H08322167-A (JP)
Title: Motor with core
Inventor: NISHIDA HIRONOBU
IPC: H02K1/08
Filed: 1995-05-26
Abstract: PURPOSE: To increase the output torque while reducing the cogging torque. CONSTITUTION: The cored motor comprises a core 11 of magnetic body heaving the number of salient poles 3n, and an annular permanent magnet 12 having the number of poles 4n disposed on the outer circumferential part of the core wherein the ratio between the number of salient poles and the number of poles is set at 3:4. When one annular permanent magnet 12 has pole width (c) equal to electric angle of 180 deg., the width (b) of ties is set at 145-165 deg. or 85-105 deg. and the forward end of salient pole (a) lies on a circle concentric to the rotary shaft.
Patent JP-H11321542-A (JP)
Title: Air bag system
Inventor: TANAKA MASAO
IPC: B60R21/16
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent an injury caused by the quick inflation of an air bag by inflating the air bag immediately before a collision. SOLUTION: This vehicle is provided with an ECU8 receiving detection signals from sonars 6, 7 arranged at both side sections on the front side and at the rear end section of the vehicle, executing the arithmetic process of the distances to a preceding vehicle C1 and a succeeding vehicle C2, holding various conditions as data and holding various control procedures and an air feeding means 9 feeding air to an air bag 4 via an instruction from the ECU8. The sonars 6, 7 transmit and receive ultrasonic waves at the prescribed cycle. The ECU8 calculates the distances D1, D2 to the preceding vehicle C1 and the succeeding vehicle C2, monitors the changes of the distances D1, D2 at each transmission cycle, and judges whether this vehicle collides with the preceding vehicle C1 or the succeeding vehicle C2 based on the traveling speed and various conditions held in a memory 12.
Patent JP-H1110032-A (JP)
Title: Spray
Inventor: OKUNO TAKASHI
IPC: B65D83/76
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To permit a nonfoamed liquid object to surely reach a target object so as to be adhered to it by permitting a discharge nozzle to be provided with a guide cylinder having a cylindrical guide passage and providing grooves which extend in the peripheral direction of the guide cylinder or the axis direction on the guide passage surface of the guide cylinder. SOLUTION: A spray is provided with the guide cylinder 51 at the discharge side of the nozzle hole 28A of the discharge nozzle 28. The guide cylinder 51 is provided with the cylindrical guide passage 52 for guiding the discharged liquid object from the nozzle hole 28A. At this time, the guide passage surface 52A of the guide passage 52 is enlarged in diameter in a taper state towards an outside in the axial direction of the guide cylinder 51 and is provided with the grooves 53 extending in the axial direction of the guide cylinder 51. The number of the grooves 53 on the periphery, the depth of the grooves 53, the axial direction length of them and the width of them, etc., are selected in accordance with the materiality of the liquid object concerning the shapes of a cross section in the grooves 53. Moreover, a diameter and the axial direction length of the guide passage 52, etc., are selected in accordance with the materiality of the liquid object concerning the guide passage 52.
Patent JP-H08318181-A (JP)
Title: Washer and washing method
Inventor: SUGANO ITARU
IPC: B08B3/02
Filed: 1995-05-26
Abstract: PURPOSE: To provide a device improved so that soil on a substrate can be effectively removed. CONSTITUTION: This washer is provided with a jetting nozzle 11 for jetting droplets toward a substrate 1. To the jetting nozzle 11, a liquid feeding means 23 and a gas feeding means 22 are connected. Inside the jetting nozzle 11, a mixing means for mixing liquid and gas fed into the jetting nozzle 11 to turn the liquid into droplets is provided.
Patent JP-S5253284-A (JP)
Title: Cable assembly device
Inventor: KANEKO SHINICHI
IPC: H01B13/00
Filed: 1975-10-27
Abstract: PURPOSE:When wire material makes a specified pin of a connector and a terminal to be conductive, conducting state is memorized in the memory part corresponded to the pin, and at the same time, indicating number of the pin, connecting information is memorized on assembly operation of the cable.
Patent JP-H01298514-A (JP)
Title: Cylinder device for driving rotary magnetic head
Inventor: UESUGI MASAKI
IPC: G11B5/52
Filed: 1988-05-27
Abstract: PURPOSE:To stabilize the performance of rotation without generating foreign sound or uneven rotation and to execute electrostatic noise processing by arranging conductive fluid between a rotary shaft and a fixed cylinder. CONSTITUTION:In a rotary magnetic head driving cylinder device 1 consisting of a rotary cylinder 2 having a magnetic head and a fixed cylinder 3 provided with a bearing part 5 for pivoting the rotary shaft 4 to be rotated unitedly with the rotary cylinder 2, the conductive fluid is arranged between the rotary shaft 4 and the fixed cylinder 3. Namely, the conductive fluid, e.g. conductive grease, is arranged between the rotary shaft of the rotary cylinder side and the fixed cylinder to electrically connected both the cylinders and to let static electricity generated on the rotary cylinder side free to a chassis through the fixed cylinder. Consequently, the variation of uneven rotation based upon the foreign sound or the variation of contact pressure can be suppressed and sure electrostatic earth processing can be executed.
Patent JP-S6021030-A (JP)
Title: Solid electrochromic display element
Inventor: HASHIMOTO HIDETAKE
IPC: G02F1/1523
Filed: 1983-07-14
Abstract: PURPOSE:To obtain the titled display element with superior resistance to high temp. by coating the surface of an electrochromic (EC) element consisting of laminated constituent components on an under glass substrate with SiO2 or Si3N4 and by sticking an upper glass substrate to the under substrate with an org. adhesive in-between. CONSTITUTION:An EC element 32 consisting of In-Sn oxide as an under electrode, an EC substance developing color by oxidation, a solid electrolyte, an EC substance developing color by reduction and an upper electrode is formed on an under glass substrate 31, and the surface of the element 32 is coated with an SiO2 or Si3N4 film 33 by plasma CVD, photo CVD or high frequency ion plating. An upper glass substrate 35 is then stuck to the under substrate 31 with an org. adhesive 34 in-between.
Patent JP-S619998-A (JP)
Title: Production of ag brazing and sealing ring
Inventor: TAKARASAWA KATSUYUKI
IPC: B23K35/40
Filed: 1984-06-22
Abstract: PURPOSE:To obtain an Ag brazing and sealing ring without generating a scrap by overlapping the Ag brazing ring that a Ag-Cu alloy wire is bent and the angular shaped ring of Fe-Ni alloy and by heating and melting inside a carbon jig. CONSTITUTION:An Ag brazing wire 11 adding Sn, In, Bi, Sb, Ga, etc. to an Ag- Cu alloy is wound around a stainless steel square bar 10 and made a square shaped coil 12 with the heating and cooling in hydrogenous atmosphere, and separated Ag brazing ring 13 is joined. The square shaped ring 14 punched out of a Fe-Ni or Fe-Ni-Co alloy plate is then inserted into the square groove 16 of a carbon jig 17 to overlap the ring 13 and an Ag brazing and sealing ring 18 is obtained with heating to the melting point or more of Ag brazing filler metal in the non-oxidizing atmosphere. The Ag brazing and sealing ring is thus obtainable without generating a scrap. The sealing ring thereof is used for the cap sealing of the ceramic container for integration circuit.
Patent JP-2000324228-A (JP)
Title: Portable telephone set
Inventor: KAWADA HITOMI
IPC: H04M1/57
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To dispense with a job required for confirming the name of a caller by looking at a display part and also a job required for storing the relation between a registered name and an incoming subscriber by generating a prescribed voice signal from the originator prescribed information, when the incoming originator data match with the registered originator data. SOLUTION: If an originating number is stored in a memory 3, when an incoming call is received, a Japanese phonetic reading Kana (Japanese syllabary) is connected to a fixed character string and a corresponding voice signal is generated at an ADPCM decoder part 4 from the originator prescribed information stored in response to the originating number. This voice signal is reproduced properly into a voice, to notify a user of the reception of the incoming call from a speaker 5 via an amplifying part. Ordinary incoming tones are used for the incoming calls which are not stored in the memory 3. The speaker 5 reproduces the ordinary ring tones or produces the name of a person, corresponding to the call voice signals with the call notifying voices used as the ring tones.
Patent JP-2000318582-A (JP)
Title: Mud cleaning equipment
Inventor: SAKAMOTO HARUHIKO
IPC: B60B5/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To eliminate mud stuck to wheel tires of a vehicle for transporting mud or the like by a combination of means, which are safe and easy to maintain without causing environmental pollution problems. SOLUTION: This mud cleaning device is constituted by supporting a travel road surface 2 on a support frame 1, disposing a large number of washing nozzles 3 for washing mud stuck to wheel tires T of a vehicle X, along the travel road surface 2 to wash from the lower parts and side parts of the tires T, receiving washed-off mud by an inclined vibrating sieve device 4 to collect most of mud into a prescribed position, and providing a recovery device 5 for carrying the mud out to a prescribed plate.
Patent JP-H09310714-A (JP)
Title: Nut with insert seat
Inventor: TAKAHASHI KUNIO
IPC: F16B39/26
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To form a facing at the minimum by forming the outer periphery of a hollow cylindrical body with a male screw, which has an outer diameter larger than the outer diameter of the cylindrical body, from a lower part of a washer member at the predetermined length, and forming the inner periphery of the cylindrical body with a female screw over from an upper end to a lower end thereof. SOLUTION: Outer periphery of a cylindrical body 3 is formed with a male screw 13, which has an outer diameter a little larger than the outer diameter of the cylindrical body 3, from a lower part of a washer member 11 at the predetermined length, and the inner periphery of the cylindrical body 3 is formed with a female screw 15 to be screwed with a male screw 31 of a strap bolt 19. The male screw 13 formed in the outer periphery of the cylindrical body 3 bites the inner periphery of a bolt hole 33, which is passed through a material 29 to be connected, so as to form a female screw for fastening, and a serration 9 formed in the washer member 11 formed a facing part 35, and while fastens, and the serration 9 bites a contact surface for lock with a facing part 35 after concluding the fastening.  With this structure, area of the facing becomes the minimum, and the strength of the material to be connected can be maintained.
Patent JP-S5918700-A (JP)
Inventor: HIDA TOSHIO
IPC: H05K3/46
Filed: 1982-07-21
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-S617523-A (JP)
Inventor: OOBA MASATOSHI
IPC: H01H50/00
Filed: 1984-06-21
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-H02309600-A (JP)
Title: Quadrupole particle accelerator and device applying such an accelerator
Inventor: AMAMIYA KENSUKE
IPC: H01J37/147
Filed: 1989-05-24
Abstract: PURPOSE:To reduce the number of electrodes and to accelerate particles efficiently in a compact size by forming waving structures in various directions to electrodes of a quadrupole particle accelerator, and using one electrode concurrently for four quadrupole electrode sets at the maximum. CONSTITUTION:One electrode 1 of quadrupole electrodes 1, 2, 3, and 4 at the lower side is used concurrently for guadrupole electrodes at the upper side, and another quadrupole electrode set is formed with electrodes 1, 2', 3' and 4'. The waving structure of the electrode 1 is formed to the upper side and to the lower side, and two beams can be accelerated by using seven electrodes although eight electrodes were used conventionally for the same purpose. And the distance be tween the quadrupole electrode sets is made zero actually to make the whole system extensively in a smaller size. Furthermore, by adding only two more electrodes 5 and 6, the number of beams can be-increased to four, and a system of a good efficiency is obtained by reducing the number of electrodes and making the device compact.
Patent JP-H01298530-A (JP)
Title: Focus error signal detecting system
Inventor: ROKUTAN TAKAO
IPC: G02B7/28
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a track error signal with a high SN ratio by comparing the output sum of divided photodetecting areas with each other. CONSTITUTION:Photodetectors 19a-19d are formed on both the sides of a photodetector 19e for reading out information from an information track, the photodetectors 19a, 19b having respectively two-divided photodetecting areas are irradiated with one sublight flux 91' out of two light flux 91', 92' and the photodetectors 19c, 19d are irradiated with the other sublight flux 92'. At that time, the centers of circular spots of the sublight flux 91', 92' are arranged on respective boundaries between the photodetectors 19a, 19b and 19c, 19d. The sum of outputs from the photodetectors 19a, 19c is detected by an adder 20 and the sum of output signals from the photodetectors 19b, 19d is detected by an adder 21. A difference between output signals from the adders 20, 21 is detected by a subtractor 22 to tain a focus error signal. Consequently, the detecting sensitivity of the focus error signal can be improved.
Patent JP-S5462563-A (JP)
Title: Heating insulating vessel
Inventor: OKAMOTO EIKI
IPC: A47J41/00
Filed: 1977-10-26
Abstract: PURPOSE: To perform the heating insulating of bodies to be heated, such as, hot water, etc. in a vessel body with a deaerated double wall of glass, ceramic, etc. of a thermos, etc., by producing one portion of a bottom, etc. of said vessel body in a single wall, and by heating the wall portion.  
     CONSTITUTION: A sealed vessel body 1 in glass, ceramic, etc. is arranged by a double wall portion of an outer wall 2 and an in wall 3 and a heating portion 6 of a single wall portion of a bottom, and provided with a heater 7 mounted to a sealed cavity 4, an end portion 5 of a bottom of the double wall and a lower portion of the heating portion 6 in an approx. sealed shape. Liquid at a bottom A of a sealed body 10 is heated by means of the device 7 and rises. The liquid 10 is heat insulated at a fixed temp by means of a temp controller, such as, a thermostat, etc. Since the cavity 4 is in high vacuum, heat insulating performance is excellent, thus allowing the heat insulation of the liquid 10 at temp such as 90°C even when the power of the device 7 is several dozen watts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61287240-A (JP)
Title: Semiconductor soft landing device
Inventor: AOKI SHIZUO
IPC: H01L21/67
Filed: 1985-06-14
Abstract: PURPOSE:To softly land a semiconductor safely with good operability by confirming the presence of a holding member in a furnace, and then limiting a movable range by upper and lower limit switches in the furnace. CONSTITUTION:A feeder 22 and an elevator 25 are controlled by a controller 44 by a command from a panel 50, and a fork 21 moves in X-axis and Z-axis directions. The pulse generated from the feeder 22 is counted by a counter 45, and compared by a comparator 41 with a stored value 43. If it is the set value or lower, it is judged as being out of a furnace 10, and a movable range of Z-axis direction is limited by LS31, 32. If the set value or larger, it is judges as being within the furnace, and limited by LS33, 34, the elevator 25 is stopped by a stopper 40 by any detection signal, and the fork 21 stops rising or falling before a wafer W and the fork 21 collide with the wall of the body 11. Thus, the operability and the safety are improved.
Patent JP-S62287010-A (JP)
Title: Repairing method for vacuum degassing furnace
Inventor: TAKAHASHI KAZUO
IPC: C22B9/04
Filed: 1986-06-05
Abstract: PURPOSE:To prevent the deterioration of adhesive strength and refractoriness in the repairing part of a snorkel part by repairing beforehand degassing bottom part and then repairing the inner face of snorkel part at the time of repairing the internal circumferential face of snorkel part in a vacuum degassing furnace by flame spray coating for refractory material. CONSTITUTION:As the snorkel part 2 in the vacuum degassing furnace, such as DH type, RH type, etc., is always severely by passing through molten steel, at the time of repairing by refractory, a spraying nozzle 5 is beforehand inserted from the lower part of snorkel part 2 into the degassing vessel 1 and granular refractory having <=5mm diameter of one or more kinds of among magnesia, dolomite, spinel, calcia, alumina, etc., on the bottom part 4 of degassing vessel 1, to form refractory spraying layer 6 at 10-50mm thickness. Next, the spraying nozzle 5 is changed into a thermal spraying nozzle 7, and the flame spraying layer 8 of the above refractory is formed on the internal face in the snorkel part to be repaired. Then, as the flow-down of slag or steel in the degassing vessel 1 by the thermal spraying heat is obstructed by the refractory spraying layer 6, the deterioration of adhesive strength and refractoriness for the thermal spraying layer 8 at the snorkel repairing part is prevented.
Patent JP-H04354433-A (JP)
Title: Local oscillation light source for optical heterodyne reception
Inventor: UDA YOSHIHIRO
IPC: H04B10/64
Filed: 1991-05-31
Abstract: PURPOSE:To enable the light source to cope with a wide range of local oscillating wavelength. CONSTITUTION:The light source is provided with plural semiconductor lasers 1-3 having a wavelength variable function, polarized wave preservation optical fibers 4-6 coupled respectively with the semiconductor lasers 1-3 optically and a polarized wave synthesizer 7 making radiating lights of the polarized wave preservation optical fibers 4-6 confluent. Each wavelength variable range of the semiconductor lasers 1-3 is set continuously in such a way that one lower limit is overlapped onto other upper limit.
Patent JP-S63294086-A (JP)
Title: Interframe encoding system
Inventor: HOTTA YASUHIRO
IPC: H04N19/136
Filed: 1987-05-26
Abstract: PURPOSE:To delete the quantity of transmission and to attain an efficiency by using the output index of a vector quantizer as the selective index of an arthogonal transforming function. CONSTITUTION:When a predictive error signal between frames is inputted to the vector quantizer 5 and an orthogonal transformer 1, the output signal of the orthogonal transformer 1 is selected in a selector 6 according to the output signal of the vector quantizer 5. Thereafter, it is transmitted to a quantizer 2, an encoder 3. The other output of the quantizer 2 is fed to a predictive device 4 and reversely quantized, to reversely execute the orthogonal transformation of the orthogonal transformer 1 selected according to the output index of the vector quantizer 5 to perform a frame reproduction and prepare for a next encoding between the frames.
Patent JP-H0774474-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: OOSHIGE SABUROU
IPC: H01L21/312
Filed: 1993-05-31
Abstract: PURPOSE:To simplify the formation of polyimide insulation film and to improve reliability by forming the polyimide insulation film using positive type sensitized polyimide precursor composition CONSTITUTION:A positive type sensitized polyimide precursor composition is polymer A which mainly consists of a structure unit expressed by an equation, where R<1> indicates trivalent or tetravalent organic group with at least two carbon atoms, R<2> indicates divalent organic group with at least two carbon atoms, R<3> indicates alkali metal non, ammonium ion, or an organic group with l-30 carbons. Then, it contains a compound with ethylene unsaturated double combination and amino group and light initiator and/or sensitizer and/or light- reactive monomer. Therefore, by using positive type sensitized polyimide precursor, pin hole defects can be reduced effectively and a multilayer wiring board with an improved reliability and yield can be obtained.
Patent JP-H08301847-A (JP)
Title: Production of 2-chloro-3-substituted pyridine
Inventor: MORIYAMA HIROSHI
IPC: C07D213/82
Filed: 1995-04-28
Abstract: PURPOSE: To obtain 2-chloro-3-substituted pyridine in high yield and in high selectivity by reacting a substituted pyridine oxide with a specific chlorinating agent in the presence of a basic organic nitrogen compound, useful as a raw material for various medicines and agrochemicals. CONSTITUTION: (A) A 3-substituted pyridine-l-oxide of formula I [X is CN, COOR<1> (R<1> is H, an alkyl, an aryl which may be substituted with an alkyl), etc.] is reacted with (C) a chlorinating agent selected from thionyl chloride and sulfochloride of the formula RSO2 Cl (R is Cl, an alkyl or an aryl which may be substituted with an alkyl) (e.g. sulfuryl chloride or benzenesulfonyl chloride) in the presence of (B) a basic organic nitrogen compound (preferably a secondary amine or a tertiary amine, especially preferably the tertiary amine) and the reaction solution is treated with hydrogen chloride to (D) a 2-chloro-3- substituted pyridine of formula II.