baber/WOPTO huggingface dataset:
Patent JP-H07335663-A (JP)
Title: Vertical heterojunction bipolar transistor and its manufacture
Inventor: JIYOACHIMU ENU BAAGUHAATSU
IPC: H01L27/088
Filed: 1995-03-31
Abstract: PURPOSE: To provide a SiGe-HBT structure for integrating a device on a thin SOI substrate. CONSTITUTION: In a device structure like MOS, an emitter region 6 and a base region 5 are provided in the vertical direction while collector/contact 8 is in the horizontal direction. As a result, integration of SiGe base becomes possible, device capacitance can be reduced and a transistor can be combined with a perfectly depleted CMOS by the SOT BiCMOS technique.
Patent JP-S61235070-A (JP)
Title: Solder treating equipment
Inventor: INAGAKI KATSUICHI
IPC: B23K1/08
Filed: 1985-04-10
Abstract: PURPOSE:To perform efficiently and surely the cleaning and drying by a through automatic treatment by constituting of the solder dipping part of rotary type and the cleaning and drying part of rotary type having cleaning mechanism and drying mechanism. CONSTITUTION:The solder dipping part 1 has the structure of rotary type, receives at a receiving part 4 the electronic component fed from the feeding part 3 and clamps it by the clamping part 5. A flux is then coated by the flux coating part 6, the flux is removed from the lead by the flux removing part 7, the lead is heated by the preheating part 8 and the solder is dipped in the solder tank 9. It is then cleaned by three precleaning tanks 11-13 and delivered to the cleaning and drying part 2 via the delivery part 14. The cleaning and drying part 2 is of rotary part as well and the receiving part 19 receives the electronic component via the transfer part 18 from the solder dipping part 1, cleans in order in the cleaning tanks 20-23, dries with hot air at the drying part 25 via the water cutting mechanism 24 and releases from the releasing part 26 to the storing part 27.
Patent JP-S531568-A (JP)
Title: Ammeter
Inventor: NII YOSHIJI
IPC: G01R15/22
Filed: 1976-06-28
Abstract: PURPOSE: To improve the measuring accuracy and reliability by inserting a hollow conducting member into a circuit to be measured and by arranging a transmitting device inside of the hollow conducting member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10270725-A (JP)
Title: Fine-wire, photoelectric conversion element with fine-wire, and their manufacture
Inventor: JONATHAN WESTWATER
IPC: H01S5/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine-wire capable of being applied to a photoelectric conversion element, etc. SOLUTION: In a fine-wire 10, forming a silicon fine-wire portion 11 on a silicon substrate 1, a silicon-dioxide fine-wire portion 12 is formed at the end of the silicon fine-wire portion 11 via a metallic portion 13. The silicon fine-wire portion 11 has a photoelectric conversion function and the silicon- dioxide fine-wire portion 12 has a light transferring function. After depositing gold as a catalyzer on the silicon substrate 1, they are heated to form a fused alloy drop. Then, feeding a silane gas to the intermediate, the silicon fine-wire portion 11 is grown under the fused alloy drop by the catalytic action of the fused alloy drop. Subsequently, heating the portion 11 in an oxygen atmosphere, the end portion of the silicon fine-wire portion 11 is oxidized by the catalytic action of the fused alloy drop.
Patent JP-S615914-A (JP)
Title: Method and apparatus for removing magnetic substance from supply material in extruder
Inventor: SAWADA TAKEHIKO
IPC: B29C48/03
Filed: 1984-04-16
Abstract: PURPOSE:To enable magnetic substance to be removed from supply material kneaded and extruded by providing a magnetic field generating member at one place at least of the cylinder, the screw and the mouth piece of an extrusion molding machine. CONSTITUTION:An extruder 10 is composed of a cylinder 11, a screw 12 which presses, transfers and kneads supply material put rotatively into said cylinder 11, the mouth piece 13 installed at the front part of the cylinder 11, the hopper 14 for sending supply material into the cylinder 11 and the driving gear 15 for giving turning effort to the screw 12. A magnet 21, a magnetic field generating member is buried at a section of the internal circumferential surface of the cylinder 11 and the magnet is divided into the upper and the lower part to be opened or closed.
Patent JP-H08268392-A (JP)
Title: Prohibited overspeed calculation device for helicopter
Inventor: TANASE SHOJI
IPC: B64D45/00
Filed: 1995-03-31
Abstract: PURPOSE: To reduce a pilot's burden and provide a highly reliable value by computing the prohibited overspeed limit of a helicopter through the application of at least pressure altitude, outside air temperature, a rotor speed, total take-off weight, a fuel flow rate, transmission torque or the like. CONSTITUTION: A computing section 15 calculates a coefficient of thrust (CT/σ) on the basis of a rotor tip speed Vt, a body weight W and air density ρ. In addition, a reference table part 16 similarly outputs the limit value μ ne of a tip speed ratio ρ. Also, a multiplication section 17 multiplied the value of μne by the rotor tip speed Vt for outputting a limit speed V2. Also, another computing section 18 calculates an acoustic velocity Vs, based on outside temperature TP, and multiplied the velocity Vs by the Mach number M, using a multiplier of 19. On the other hand, respective values of torque T1 and T2 are compared with threshold values of L1 and L2 in each comparison section 20. Binary signals B and B2 are, then, outputted and entered in a judgement section 22. Thereafter, a total judgement section 23 outputs the minimum values of limit speeds V2, V3 and V3 as the prohibited overspeed VNE of a helicopter.
Patent JP-H04310155-A (JP)
Title: Communications processing system with communication medium automatic discriminant function
Inventor: SOEJIMA TADAYUKI
IPC: G06F13/00
Filed: 1991-04-09
Abstract: PURPOSE:To improve the job efficiency by executing the communication processing based on the instruction by automatically selecting the optimum communication medium for the function indicated by the instruction receiving the communication medium utilization instruction inputted regardless of the communication medium. CONSTITUTION:A communication medium selection part 14 inquiring the available communications medium by receiving the communication medium utilization instruction inputted regardless of the communication medium from an input device 30 and a communications medium check part 12 detecting and reporting the available communications medium based on the status of transmitter-receiver parts 17a to 17c by the inquiry of the selection part 14. The communications medium selection part 14 decides the optimum communications medium for the execution of the input command from the reported available communications medium according to the selection rule table 13, and converts the system of the instruction to be accommodated into the communications medium by an instruction conversion part so as to execute the function indicated by the instruction using the communication medium.
Patent JP-H03275918-A (JP)
Title: Active muffler system for sound-arresting exhaust sound of internal combustion engine
Inventor: IZUHARA KOICHI
IPC: G10K11/16
Filed: 1990-03-26
Abstract: PURPOSE:To simplify circuit constitution and improve reliability by installing a pressure wave generating means which is driven by the output of an A.C. power generator which generates the A.C. voltage having a plurality of explo sion order components corresponding to the number of times of explosion of an engine and generates the pressure wave for sound-arresting the exhaust sound in an exhaust pipe. CONSTITUTION:An A.C. power generator 3 which is connected with the rotary shaft 2 of an engine 1 and revolves in synchronization with the engine 1 and generates the A.C. voltage having a plurality of explosion order components corresponding to the number of times of explosion of the engine 1 is installed. Then, a pressure wave generating means 5 is driven by the output of the A.C. power generator 3, and the pressure waves are generated, and the exhaust sound of an exhaust pipe 6 is sound-arrested.
Patent JP-H11255082-A (JP)
Title: Brake device for lift truck
Inventor: FUJITA TSUTOMU
IPC: B60T7/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To enable the braking suitable for each operating condition by setting the braking force of a brake provided in an operating device of a lifter smaller than the braking force of a brake provided in an operating device of a car body. SOLUTION: A motor 12 is firstly braked by an electromagnetic brake 40, and thereafter, braked more by a disk 15. The braking torque to be applied to the motor 12 by the disk 15 is set by springs 17, 24 or the like, but the braking torque by the electromagnetic brake 40 is set smaller than this braking torque by the disk 15. Consequently, when the operation of a brake lever 35 is stopped, the motor 12 is braked by the relatively small braking torque by the electromagnetic brake device 40 so as to gradually stop the rotation, and thereafter, the perfect stop condition is maintained by the braking torque of the electromagnetic brake device 40 and a large braking torque of the disk 15.
Patent JP-S58197197-A (JP)
Inventor: HAGINIWA HIDEO
IPC: B66D3/20
Filed: 1982-05-10
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-S59202639-A (JP)
Title: Formation of passivation film
Inventor: KAWANABE HITOSHI
IPC: H01L21/316
Filed: 1983-04-30
Abstract: PURPOSE:To conduct works safely and easily, to attach gas powders uniformly as well as to contrive upgrade of the characteristics of semiconductor elements and the reliability thereof by a method wherein migration solution is produced by bubbling gas, which is generated by bubbling nitrogen gas to ammonia water, in a powdered glass dispersing solution and a DC voltage is impressed thereon using the migration solution. CONSTITUTION:Ammonia water 4 is stored in an ammonia water tank 3 and nitrogen gas is bubbled to the stored ammonia water 4 through an introducing tube 6. By performing this bubbling, ammonia gas is generated from the ammonia water 4 and, at the same time, the ammonia gas is diluted with the nitrogen gas. The ammonia gas diluted with the nitrogen gas is led into a migration tank 1 through an introducing tube 7 and is performed a bubbling. Isopropyl alcohol having been dispersed powdered glasses therein has been previously put in the migration tank 1 as a powdered glass dispersing solution 2. The powdered glasses dispersed by performing a bubbling of ammonia gas diluted with nitrogen into the dispersing solution 2 are electrified and the dispersing solution is turned into a migration solution. The uniform attachment of glass powders is performed by applying a DC voltage to the migration solution 8 in the migration tank 1 according to a power source 10 using semiconductor elements as a cathode 9 and the opposed electrodes as an anode.
Patent JP-S59201374-A (JP)
Inventor: NISHIMURA KOUSUKE
IPC: H01R12/24
Filed: 1983-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59203275-A (JP)
Title: Tracking control circuit
Inventor: IKEMOTO HISATOMO
IPC: G11B15/467
Filed: 1983-04-30
Abstract: PURPOSE:To shorten the time of picture disturbance at a reproducing start time by shifting the generation timing of a pilot signal to execute momently the tracking adjustment in a VTR. CONSTITUTION:When a tape 1 where four pilot signals f1-f4 are recorded repeatedly in order on respective tracks is reproduced, it is detected that signals f1 and f2 or signals f3 and f4 are included with preliminarily determined levels or higher in the reproduced signal, and pilot signals recorded on reproducing tracks are discriminated in means 22. The generation timing of the pilot signal generated by a pilot signal generating circuit 9 is shifted if the relation between this discrimination result and a switching signal of a head switch 6 is deviated from a preliminarily determined condition, and thus, the pilot signal generated by the circuit 9 is matched to the pilot signal recorded on the reproducing track.
Patent JP-H10267355-A (JP)
Title: Multi-chamber type air conditioner
Inventor: YAMAMOTO KAZUNARI
IPC: F24F11/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chamber type air conditioner, permitting the regulation of flow rate of refrigerant, by a method wherein a difference between the lengths of pipelines is recognized to correct the value travel of motor-driven expansion valves in order to prevent the shortage of flow rate of refrigerant due to the differences of lengths of connecting pipelines between an outdoor machine and a plurality of indoor machines. SOLUTION: A multi-chamber type air conditioner is constituted of a pipeline length setting unit 11, setting the difference of lengths of connecting pipelines 9, 10 between a plurality of indoor machines 7, 8 mutually, an outdoor controller, recognizing the difference of the lengths of pipelines by the output of the pipeline length setting unit 11, and motordriven expansion valves 5, 6, controlling the flow rate of refrigerant for the indoor machines 7, 8 by correcting the opening degrees thereof by the output of the outdoor controller. According to this method, the variation in the flow rate of refrigerant due to a difference between the lengths of pipelines can be prevented by a simple operation.
Patent JP-H05278176-A (JP)
Title: Laminated cloth
IPC: C08L23/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide lightweight sanitary laminated cloth capable of being utilized as an interior skin material for a car, hard to contaminate and capable of being recycled. CONSTITUTION:Laminated cloth is constituted by laminating a thermoplastic resin compsn. consisting of 30-95wt.% of an ethylenic copolymer containing 0.01-20wt.% of a unit derived from an unsaturated carboxylic acid anhydride and 70-5wt.% of a flexible resin with an MFR of 0.1-1000g/10min to a fabric or nonwoven fabric composed of polyolefin.
Patent JP-H10270407-A (JP)
Title: Cleaning water feed nozzle
Inventor: MORI TAKASHI
IPC: B08B3/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of staticelectricity and expansion of spray holed by providing a sintered diamond spray chip which has a fine hole for jetting a cleaning water. SOLUTION: A holder 13 houses a sintered diamond chip 15 having thin holes for passing a cleaning water and jetting port 11 and a cleaning water leak-blocking gasket to be an O-ring and ring for fixing the chip 15 are fitted from above to form a cleaning water feed nozzle 10. The chip 15 is a sintered diamond spray chip which reduces the static electricity generated due to passing of the cleaning water through the jetting part and hardly expands the spray hole if the water is sprayed at a high pressure, thus keeping the diameter of the port const. to adequately spray the water and prolong the chip life.
Patent JP-S5412274-A (JP)
Title: Electrostatic induction field effect transistor
Inventor: NAKAMURA GENSHIROU
IPC: H01L29/06
Filed: 1977-06-28
Abstract: PURPOSE: To enalbe specified performances to be provided without increasing draingate capacity even when a semiconductor substrate of N - NN +  consttuction is used by providing a region of an impurity concentration lower than that right under source region, in the portion right under the gate region toward drain region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58219118-A (JP)
Inventor: MISHIERU BEIZAA
IPC: A61K31/165
Filed: 1983-05-04
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-H10174794-A (JP)
Title: Multi-needle sewing machine
Inventor: MORITA TETSUO
IPC: D05C5/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-needle sewing machine capable of sewing by a method suitable for each of plural different kinds of threads. SOLUTION: Relating to the multi-thread sewing machine, a maximum sewing velocity, a thread cutting sensitivity, a thread residual quantity, a meeting angle, a sending timing and a sending pitch can optionally be set corresponding to each of 12 sewing needles. When a needle is changed (S130), the rotational speed of a main axis is changed according to the maximum sewing velocity (S132) and the rotational angle of a shuttle is changed according to the meeting angle (S134). In addition, the judging condition of the generation of thread cutting is changed according to the thread cutting sensitivity (S150), the operating timing of a thread cutting mechanism is changed according to the thread residual quantity (S124 and S160) and the moving timing of a movable frame is changed according to the sending timing (S144).  In addition, the correcting method of a thread dropping position in processing S142 is changed according to the sending pitch.
Patent JP-S5414951-A (JP)
Title: Preparation of vitamin d derivatives
Inventor: OCHI KIYOSHIGE
IPC: B01J19/08
Filed: 1977-07-01
Abstract: PURPOSE: The title substances expressed by formula I: (R is H or protective group of hydroxyl group). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07266032-A (JP)
Title: Brazing jig
Inventor: TOYODA MASAHIKO
IPC: G21B1/00
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a brazing jig which can apply at the time of brazing-joining curving members in the vacuum in the manufacture of a nuclear fusion apparatus plasma facing device and the other. CONSTITUTION:A fixed metallic mold 1 having an arc corresponding to a curvature inscribed with the curved brazing member and the other base plate 3 as radiating state from the center of the curvature are laid on a base plate 1. A movable metallic mold 4 having an arc circumscribed with the brazing member and a strapped metallic mold having 45 deg. inclining surface at the back surface are laid on the base plate 3. The brazing member inserted with plural pieces of half-cutting copper materials 8 centering a curved copper pipe 7 and winding a brazing filler metal thin piece on the outer periphery and carbon and carbon fiber composite 9 is horizontally arranged on the movable metallic mold by positioning both ends with guide plates 18. Plural pieces of weights 20 are laid on the upper surface of the inclined metallic mold, and the force applied to the vertical direction with the weights 20 and the weight of the inclining metallic mold is transmitted to the strapped metallic mold as the element in the horizontal direction, and the strapped metallic mold and the movable metallic mold 4 are shifted and acted as the pressurizing force to the brazing number.
Patent JP-H08233603-A (JP)
Title: Multiply rotating absolute encoder
Inventor: ITO YOSHINORI
IPC: G01D5/04
Filed: 1995-02-27
Abstract: PURPOSE: To provide a single data code wheel so as to cut down many parts and to facilitate assembly, and remarkably reduce data errors caused by the backlash of gears. CONSTITUTION: A shaft 4 is supported on a body 10 through a bearing 5, and a reference wheel 2 is fixed to the end of the shaft 4 by a machine screw 11. The reference wheel 2 and a data code wheel 1 are in contact with each other on the peripheries so that both wheels 1, 2 can be rotated. The data code wheel 1 is provided with a code wheel shaft 6 supported on the body 10 through a bearing 5, and a reference sensor 3 and a code wheel sensor 7 are provided to detect data.
Patent JP-H04292624-A (JP)
Title: Electrically conductive polymer and its production
Inventor: FUNATSU EIJI
IPC: C08G73/00
Filed: 1991-03-19
Abstract: PURPOSE:To provide an electrically conductive polymer containing a specific compound as recurring unit, having excellent charging and discharging characteristics and high electrical conductivity and useful as a material for a flexible and light-weight polymer cell, etc. CONSTITUTION:The objective electrically conductive polymer contains, as recurring unit, at least one kind of the compound of formula [X is linking group; R1 is ester, cyclic ether or sulfone group; R2 is H, halogen, cyano, sulfo, amino, carboxyl, amino, sulfamoyl, aryloxycarbonyl, arylsulfonyl, etc.; a is O or 1; b and c are 1 to 4; b+c=4; when b>1, plural -(X)a-R1 groups may be the same or different; when c>1, plural R2 groups may be the same or different; R3 and R4 are H, alkyl, alkenyl, alkynyl or aryl].
Patent JP-H08244659-A (JP)
Title: Elastic track shoe for crawler belt
Inventor: SUZUKI MAMORU
IPC: B62D55/28
Filed: 1995-03-09
Abstract: PURPOSE: To remarkably simplify the workability when an elastic track shoe is fitted to each iron track shoe constituting the crawler belt of a crawler vehicle. CONSTITUTION: This elastic track shoe is fitted to each iron track shoe constituting the crawler belt of a crawler vehicle. A metal plate 1 is integrally provided on the back face of the elastic track shoe, fitting bolts 2 are protruded at one end section in the longitudinal direction of the metal plate 1, and folded hooks 3 hookable on the end section of the iron track shoe 5 are provided at the other end section. The fitting work of the elastic track shoe is accelerated and simplified, and the work efficiency can be improved.
Patent JP-S58196684-A (JP)
Title: Driving method of coil for revolving magnetic field generation
Inventor: TAKAHASHI KOUJI
IPC: G11C11/14
Filed: 1982-05-12
Abstract: PURPOSE:To prevent a transient oscillating current that is produced when the coil current is discontinued, by giving a conduction control with the prescribed timing to a desired transistor (TR) of two sets of two pairs of MOS TRs of a switching element. CONSTITUTION:A revolving magnetic field generating coil 1 is driven by a triangular wave current (a), etc. which is produced by two sets of two pairs of MOS TRs Q1/Q3 and Q2/Q4. A conduction control is given to the TR Q4, etc. among the TRs other than the TR Q1 and Q3 which conduct in opposite polarities with the self-induced voltage of the coil 1 in a period T4 immediately before the current (a) is set at (O) due to the discontinuation of driving. As a result, the current flows backward through the TRs Q4 and Q2, and the current (a) is attenuated in terms of an exponent function. Therefore the transient oscillation is produced for the current (a) during a pause period T5 and on the basis of the parasitic capacity of an MOS TR of low power consumption. This ensures a driving method of a revolving magnetic field generating coil which has reduced malfunction with low power consumption.
Patent JP-S60222228-A (JP)
Title: Lamination apparatus
Inventor: KANEZAKI SHIYUUSUKE
IPC: B29C63/02
Filed: 1984-04-20
Abstract: PURPOSE:To attain to enhance heating efficiency, by utilizing the inner surface of a heating chamber constituted in a box shape as a reflective surface and providing a press hot roll and an infrared heater in the heating chamber. CONSTITUTION:A reflective surface 2 is formed to the inner surface of a box shaped heating chamber 1 by using a material well reflecting infrared rays and a heat insulating material 4 is held between the reflective surface 2 and an outside cover 3. The laminate inserted into the heating chamber 1 through feed rollers 9, 9' receives the direct radiation of three-dimensionally reflected infrared rays as a first stage and the front and back surfaces thereof are uniformly heated. Succeedingly, the heated laminate is directly contacted with rollers 8, 8' heated by infrared rays and the layers of the laminate are thermally bonded while melting the adhesive therebetween. Because infrared rays are used as a heating source, the laminate can be heated with good efficiency and, because the laminate is preheated efficiently through the contact of the press hot rollers 8, 8', heat loss can be reduced to min. in all processes.