baber/WOPTO huggingface dataset:
Patent JP-S55166533-A (JP)
Title: Disc brake
Inventor: YOKOI MASATADA
IPC: F16D55/224
Filed: 1979-06-12
Abstract: PURPOSE: To reduce necessary number of parts and also to bear a braking torque of both pads on both shoulders of a caliper by a construction wherein the friction pads arranged on both sides of a disc are supported by a single pin.  
     CONSTITUTION: A caliper 14 of a disc brake 10 has a cylinder unit 21 in which a piston 22 is fitted slidably, in inner friction pad 23 is arranged between the piston 22 and a disc 13, and an outer friction pad 25 is then arranged between a reaction force transmitter 24 of the caliper 14 and the disc 13. Both the pads 23, 25 are then supported by a single pin 28 penetrating holes of backing plates 26, 27. Shoulders 35, 36 provided with an indentation 32 to enclose heads 30, 31 of the backing plates 26, 27 and lower ends 33, 34 almost identical with a circumferential shape of the disc 13 on both sides thereof are provided on said caliper 14, and a braking torque of both pads 23, 25 is born by the shoulders 35, 36. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62106370-A (JP)
Title: Analyzer
Inventor: UIRIAMU II KOBIRU
IPC: G01N33/48
Filed: 1986-04-02
Abstract: In an apparatus for automatically performing analytical testing of individual distinct samples of biological fluids a test sample is reacted with test reagents and tested for a change in optical characteristics. A microprocessor memory (238) stores a plurality of different test protocols. An operator actuated keyboard (12) is used to select one of the test protocols from the memory. Individual distinct samples of biological fluid to be tested are received in a sample cell (26). The cell is heated to a preselected temperature. The apparatus transports an individual sample cell to a first location (36) to filter unwanted non-fluid material from the fluid to be tested and to remove excess fluid to be tested from the sample cell to cause a precise volume of fluid to remain in the sample cell for testing. After this, the apparatus transports the individual sample cell from the first location to a second location (48) for introducing a first reagent into the sample, and then transports the sample cell from the second location to a test location (50) where a second reagent is introduced into the sample. An optical detector (232, 234) at the test location optically scans the sample in a vertical direction to detect a change in an optical characteristic of the sample. The apparatus provides an alphanumeric indication (14) that a change in the optical characteristic in the sample has been detected. The invention includes a uniquely configured sample cell (26) for receiving the samples of fluid to be tested and unique apparatus for delivering precise volumes of a liquid reagent. A liquid reservoir (194) is pressurized with gas to a preselected pressure and is automatically regulated to maintain the pressure at a constant value. A valve (176,178) in conjunction with a nozzle (192) and a conduit adapted to impart a constant flow rate to reagent being delivered is opened for precise, predetermined time intervals so that a precise predetermined volume of liquid flows through the valve in the predetermined time interval.
Patent JP-S571279-A (JP)
Title: Q switch laser whose output is stabilized
Inventor: KISHIDA SHIYUNJI
IPC: H01S3/136
Filed: 1980-06-03
Abstract: PURPOSE:To obtain optical pulses having excellent reproducibility without loosing output power, by incorporating an output stabilizing means into a Q switch means in the form of an additional circuit. CONSTITUTION:A solid state laser rod 1 is excited by a lamp 3. An ultrasonic Q switch element 4 is inserted in a resonator comprising mirrors 2 and 2'. Electric power from a high frequency power source 9 is modified and given to a high speed switch 10. Part of the laser output is detected 5 and suitably amplified 6. The low frequency component is removed by a capacitor 7, and the resulting AC signal is applied to the modifier 8. The operating point is set by the voltage of a DC bias circuit 11. The resonator loss which is proportional to the laser output is given by the modified signal obtained in this way, and the output is stabilized by the negative feedback. In this simple constitution, the slackening oscillation under the preliminary oscillating state is suppressed, the optical output immediately before the Q switch and inversion distribution become constant, and the reproducibility of the pulse output and the time of emission can be enhanced without loosing the output power.
Patent JP-S59199583-A (JP)
Inventor: ICHIKAWA JIROU
IPC: C04B35/591
Filed: 1983-04-26
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-S573210-A (JP)
Title: Vertical magnetic head
Inventor: TANAKA MOTOHARU
IPC: G11B5/29
Filed: 1980-06-03
Abstract: PURPOSE:To manufacture a magnetic head easily and to improve its recording efficiency and SN ratio by providing a running groove for a recording medium in a substrate made of a nonmagnetic material and by making a main magnetic pole part and an auxiliary magnetic pole part of the same magnetic material on the flank of the substrate. CONSTITUTION:In a substrate 1 made of a nonmagnetic material such as glass and ceramics, a groove 2 wherein a recording medium 3 runs is provided and on its flank 1b, a magnetic film 4 of permalloy, Mn-Zn ferrite, etc., is formed. The magnetic film 4 is provided with a main magnetic pole part 4a and a counter auxiliary magnetic pole part 4b, which is wound with a coil 5 to lead wires 5a and 5b out. Sending a write signal to the coil 5 magnetizes the auxiliary magnetic pole part 4b, recording information at the magnetic layer 3b of a recording medium 3 in close contact with the magnetic pole 4a. Consequently, the magnetic head is manufactured easily and its recording efficiency and SN ratio are improved.
Patent JP-H05271764-A (JP)
Title: Manufacture of high strength hot rolled steel sheet containing remained austenite with high efficiency
IPC: C21D8/02
Filed: 1992-03-30
Abstract: PURPOSE:To manufacture a hot rolled steel sheet having high workability of >=500N/mm<2> tensile strength and high formability with high efficiency by subjecting a hot rolled steel strip contg. specified C, Si, Mn, S and Al to reheating, cooling and coiling under prescribed conditions. CONSTITUTION:Steel having a compsn. constituted of, by weight, 0.1 to 0.25% C, 0.8 to 3% Si, 1 to 3% Mn, <=0.005% S and 0.01 to 0.1% Al, and the balance Fe is smelted. This hot rolled steel strip is reheated and is held at (Ac1+(Ac3-Ac1)/6 to Ac3-(Ac3-Ac1)/6) the maximum reaching temp. T1 deg.C for >=1sec. Next, it is cooled at >=20 deg.C/S cooling rate and is coiled to 350 to 450 deg.C to obtain the objective high strength hot rolled steel sheet contg. retained austenite by >=6% volume rate.
Patent JP-H07271787-A (JP)
Title: Reading character string conversion device
Inventor: NAKAJIMA AKIRA
IPC: G06F17/22
Filed: 1995-03-31
Abstract: PURPOSE:To eliminate the need for moving operation for a cursor, specially, when there are plural conversion result errors and to improve converting operation by automatically moving the cursor in next divided character units when part of conversion contents are different from a desired converted character string and the cursor is moved in different divided character units for reconversion to obtain the desired conversion result. CONSTITUTION:A display pointer 105 stores the position of the 1st candidate among candidates in a candidate list memory 104 to be displayed as the candidates and when a fixed number of candidates starting at the candidate indicated by the display painter 105 are sent to a candidate display memory 103, the contents of the candidate display memory 103 are displayed at a candidate display part of a display device 112. An operator selects a desired converted character over a look at the conversion candidates, and corrects the corresponding divided character unit. Once the conversion result is obtained, a cursor moving device 109 moves the cursor to a next phrase and rewrites the contents of a cursor pointer 108.
Patent JP-S57720-A (JP)
Title: Temperature controller
Inventor: MURAKAMI HIROKUNI
IPC: G05D23/24
Filed: 1980-06-03
Abstract: PURPOSE: To improve the safety and reliability of a heating apparatus by supplying power to the high-temperature holding circuit of an electric apparatus only when a high-temperature holding switch is turned on without providing any dedicated circuit power source to the holding circuit, and by automatically releasing it from being fixed at the highest temperature.  
     CONSTITUTION: A temperature control circuit A rectifies an AC voltage across an AC power source 1 and a power control element 3 is connected in series to the AC power source 1 via a heater 4. The temperature of this heater 4 is detected by a temperature detecting circuit B via a temperature sensor 6 and its temerature detection signal and a signal from a temperature setting circuit C are compared with each othr by a comparator 20. The output of the comparator 20 controls a triggering circuit D, whose output controls the element 3. A zero-cross pulse generating circuit E generates a zero-cross pulse when the voltage of the AC power source 1 is 0V, and this pulse controls a high-temperature holding circuit F. With a high-temperature holding switch 35 on, its power source is supplied to the circuit F, thus improving the safety and reliability of a heating apparatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60219790-A (JP)
Inventor: KOSAKA NAOTO
IPC: H05K3/20
Filed: 1984-04-16
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-H10270923-A (JP)
Title: Antenna system
Inventor: OSAKO TOSHIKI
IPC: H01Q1/28
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce constitution parts, to miniaturize and lighten an antenna system and to realize high density mounting by sharing the wall face of an aerospace vehicle as an antenna base material for winding a loop antenna. SOLUTION: A conductor 11a is wound to the peripheral part of the wall side A of the aerospace vehicle 10 for plural windings in a square loop form, for example, and the loop antenna 11 is fitted/arranged. A power feeding part is connected to the intermediate part of the loop antenna 11 and power is fed through the power feeding part. The loop antenna 11 is used for the operation of communication and the like through transmitter/receiver stored in the aerospace vehicle 10. In the aerospace vehicle 10, solar battery paddles 12, propelling machine and the like are arranged on the wall side except for a wall face A. When the aerospace vehicle 10 is launched, the loop antenna 11 is directed to a desired directing direction by the wall side A. Power is fed to the intermediate part of the loop antenna 11 and various operations containing the, directing direction and communication are executed through the transmitter/receiver.
Patent JP-S549826-A (JP)
Title: Coupler lifting gear of tractor
Inventor: HARA TAKESHI
IPC: B62D53/08
Filed: 1977-06-23
Abstract: PURPOSE: To rapidly connect and disconnect a trailer without adjusting a trailer auxiliary leg, by vertically lifting and letting fall a coupler of a tractor by means of an oil pressure cylinder by utilizing a link mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60219961-A (JP)
Title: Prime mover apparatus
Inventor: SHINBA MICHIO
IPC: H02K53/00
Filed: 1984-04-14
Abstract: PURPOSE:To obtain a power source with magnetic force without natural resources by movably providing the first means having both N-poles and S-poles and the second means having only one polarity, differentiating the number of poles of both and controlling the magnetic amount. CONSTITUTION:The first permanent magnets 8-1-8-4 are disposed so that N- poles and S-poles are aligned to form a stator (first means) 4. Further, the second permanent magnets 22-1-22-3 are disposed in the number different from the number of the first permanent magnet 8 so that the poles (N-poles) of the same number are opposed to the stator 4, secured to a rotational shaft 14 to form a rotor (second means) 10. A magnetic unit 16 is detachably mounted by detachably attaching means (not shown) in a gap between the stator 4 and the rotor 10. The rotor 10 is rotated slightly in a direction of an arrow (m), the unit 16 is telescoped in response to the position of the pole to vary the magnetic force, to continuously rotate.
Patent JP-H06132942-A (JP)
Title: 2-route line processing system
Inventor: SAITO KEIGO
IPC: H04L1/22
Filed: 1992-02-26
Abstract: PURPOSE:To always receive the latest data and to increase the data processing speed by processing always the data received first with preference and defining one of 2-route lines of different speeds that has a higher speed as an in-use line. CONSTITUTION:The monitor control slave stations 21-2n send the desired packet data to a monitor control master station 1 via the corresponding 2-route lines 21A, 21B-2nA, 2nB respectively. The station 1 includes the preferential data decision processing parts 11-1n against the slave stations 21-2n respectively. For instance, the part 11 preferentially receives the packet data arrived first out of those same packet data sent from the corresponding station 21 via the lines 21A and 21B. Then the part 11 sends the received data to a data processing part. Meanwhile other preferential data decision processing parts 12-1n also carry out the same operations as the parts 11-1n.
Patent JP-H02253585-A (JP)
Title: Welding method for brush wire material of brush contacts
Inventor: SHIMURA SHINICHIRO
IPC: H01C17/00
Filed: 1989-03-28
Abstract: PURPOSE:To stabilize the welding strength extensively by lining up and transferring specific lines of brush wire material with a roll furnishing a necessary groove, and at the same time, transferring a belt-form board material with window holes between upper and lower rolls, and welding them including a welding for a tentative fixing. CONSTITUTION:While a wire material 1 is lined up and transferred by an upper roll. 3 which has the width to house the wire material 1 making no clearance and a groove 2 whose depth is less than the diameter of the wire material 1, and a flat lower roll electrode 4, a belt-form board material 8 furnishing window holes 7 and frames 6 is also transferred, and the wire material 1 is welded to the board material 8 and fixed tentatively without making a large pressuring force. And while they are transferred by pinch rolls 9 and 9', and 10 and 10', a necessary pressure is applied by an upper and a lower rolls 11 and 12 which form an electrode provided between the above rolls, to carry out the main welding. Consequently, the welding strength is stabilized extensively, and moreover, the friction of the rolls to line up and transfer in the primary stage is prevented by the tentative fixing of the welding with the small pressuring force.
Patent JP-S62232909-A (JP)
Title: Manufacture of multi-polar anisotropic resinous magnet
Inventor: OTSUKA NAOJI
IPC: B29C45/00
Filed: 1986-04-03
Abstract: PURPOSE:To obtain an anisotropic resinous magnet superior in performance, by cassying out mold-orientating process twice so that multi-polar anisotropic orientation is made to a deep part of the resinous magnet. CONSTITUTION:A plural number of magnetic poles are inserted (with N poles 1 and S poles 2 alternately) into a cavity 3, in which resinous molds are formed, in the process of the first molding orientation. while magnetic fielde are generated in the cavity 3 by providing the N poles 1 and S poles 2 with the magnetic fields, constituents of the resinous magnets in molten states are injected. The constituents are cooled and hardened to take off the magnetic poles. Then, in the process of the second molding orientation, the N poles 1 and S poles 2 are drawn out and arranged in the radial direction, as they are close to the periphery of the cavity, so that the molds are formed in final shapes. While the N poles 1 and S poles 2 are provided with the magnetic fields again in these states, the constituents is injected into a space where the N poles 1 and S poles 2 are drawn out. Then, the constituents are cooled and hardened. Hence, an anisotropic resinous magnet superior in performance is obtained.
Patent JP-H09239641-A (JP)
Title: Cutting part positioning method of undercut machine and cutting control device using the positioning method
Inventor: SUGIOKA SEIJI
IPC: B23Q17/24
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To carry out the cutting process of the mica part of a commutator by a simple structure and at a high accuracy. SOLUTION: In this cutting part positioning method of an undercut machine 2, the section form of the surface of an object commutator 1 is measured by a laser two-dimensional measuring function 3 which is composed to scan the laser beam in the direction orthogonal to the commutator 1 to be measured, as well as the upper part of the commutator 1 installed to the undercut machine 2 is composed movable, and the cutting is carried out according to the above measured data. A cutting control device of the undercut machine 2 by applying this method is composed to furnish the laser two-dimensional measuring function 3 which is composed to scan the laser beam in the direction orthogonal to the commutator 1 to be measured; and a data processing function to calculate the cutting form from the measured data measured by the laser two-dimensional measuring function 3, and the measuring position, the measuring direction, and the like of the laser two-dimensional measuring function 3; as well as the upper part of the commutator 1 is composed movable.
Patent JP-S58195469-A (JP)
Title: Self-extinguishing semiconductor device
Inventor: SUZUKI MASAHITO
IPC: H01L29/744
Filed: 1982-05-07
Abstract: PURPOSE:To reduce a spike voltage at the turn-off time without increasing a snubber condenser capacity by connecting a series circuit of self-extinguishing semiconductor devices in parallel with a snubber circuit. CONSTITUTION:A snubber circuit which contains a condenser CS is connected in parallel with a series of GTO1, GTO2. When the GTO1, GTO2 are conducted, the charge of a condenser C1 is discharged through a resistor RD and a circuit inductance L, and when the GTO1, GTO2 are interrupted, the energy which is stored in the inductance L is charged through a snubber diode DS to the condenser CS. In this manner, when the turn-off operations of the GTO1, GTO2 are simultaneously performed, the capacity of the snubber condenser which absorbs the energy of the inductance L operate as the CS. Accordingly, the spike voltage immediately after the turn-off operation can be reduced as compared with the conventional one.
Patent JP-S61234079-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: G09F9/35
Filed: 1985-04-10
Abstract: PURPOSE:To reduce a damage by burying a TFT in a recess, thereby reducing a pressure applied to rubbing. CONSTITUTION:A TFT is formed in a recess 11 formed on an insulator substrate 1, and has a gate electrode 2, a gate electrode extension (row electrode) 12, a gate insulating film 3 for coating the electrode 2 and the upper portion and the end of the extension, a thin semiconductor film 4 of a-Si:H thereon, a transparent drain electrode (column electrode) 5 formed in contact with both ends thereon, and a source electrode (picture element electrode) 6. Since the TFT is formed of two types of the recess 11 and the pattern of drain and source electrodes 5, 6, two manufacturing masks are sufficient. The depth of the recess 11 is selected deeply than the total thickness of the electrode 2, the films 3, 4 and low resistance semiconductor films 15, 16 provided as required, the TFT is buried, and the picture element (source) electrode 6 and the electrode 5 are provided on the uppermost layer. The irregular surface is reduced as compared with the conventional one to readily perform rubbing.
Patent JP-S5410362-A (JP)
Title: Reduction of froths in pneumatic conveying of synthetic resin pellets
Inventor: SAKUMA FUJIO
IPC: B65G53/04
Filed: 1977-06-24
Abstract: PURPOSE: To reduce deformed substances (froths) of synthetic resin efficiently, by humidifying the gas in the pipeline through which synthetic resin pellets are conveyed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61233105-A (JP)
Inventor: HARIMOTO SHOICHI
IPC: E01D19/04
Filed: 1985-04-08
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-S553082-A (JP)
Title: Control system for memory device
Inventor: FUKAI YOSHIJI
IPC: G06F3/06
Filed: 1978-06-23
Abstract: PURPOSE: To avoid the overrun of the memory medium in case the computer is combined with the medium rotary-type memory device featuring a higher speed than the operation speed of the computer, by performing the address distribution for the memory medium in accordance with the process time of the computer.  
     CONSTITUTION: Memory device 3 features a higher speed than the operation of computer 1 and possesses the memory medium featuring the substantially endless turns. Control unit 2 controls the data transfer between computer 1 and device 3. In this case, the access is given at intervals and with a proper space corresponding to the process time of each block computer of the memory medium. At the same time, first-in/first-out memory 201 is installed between computer 1 and device 3 as the data transfer buffer, and thus the data is transferred through memory 201 with every block of the memory medium. As a result, the overrun can be prevented with a highly efficient use of the memory device secured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000275607-A (JP)
Title: Liquid crystal display device
Inventor: MATSUBARA RYOTA
IPC: G02F1/1345
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a defective display such as flickerings and burning from occurring by making a potential recovering within a horizontal scanning cycle be close to an optimal common potential, concerning a facing common potential distorted by a source-common coupling. SOLUTION: A pixel array 12 is prevented from flickering and burning in the display by arranging transfer dotting points 15 for bringing a TFT substrate into conduction with a facing substrate only on a gate terminal side 13 of the pixel array 12, and making distribution of the common potential at the time of having recovered from the distortion caused by the coupling between the source electrode and the common electrode within a horizontal scanning cycle be close to an optimal common potential distribution, for the common potential supplied from a common power source 16 via the transfer dotting points 15.
Patent JP-H08270467-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SONE SHIGERU
IPC: F01L1/34
Filed: 1995-03-31
Abstract: PURPOSE: To prevent control delay related to valve timing at the decelerating time and to prevent the occurrence of a misfire and an engine stalling. CONSTITUTION: Variable mechanism (VVT) 25 continuously changes the valve timing of an intake valve 8 in order to change valve overlap. An electric control unit(ECU) 80 computes the control target value related to valve timing control according to the operating state of an engine 1 by referring to function data formed by predetermining the target value to the rotating speed and load of the engine 1. In order to obtain valve overlap suitable for the operating state, the ECU 80 controls the VVT 25 on the basis of the computed control target value. At the time of judging the engine 1 to be shifted into a sudden speed reducing state, on the other hand, the ECU 80 uses the control target value, changed to the suitable value, for the control of the VVT 25 instead of the control target value computed on the basis of the function data to forcibly minimize valve overlap.
Patent JP-S59209361-A (JP)
Inventor: HORI TOSHIO
IPC: A61N2/08
Filed: 1983-04-30
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。