baber/WOPTO huggingface dataset:
Patent JP-S62220748-A (JP)
Title: Controlling transmission
Inventor: TAKAHASHI TAKASHI
IPC: F16H57/12
Filed: 1986-03-19
Abstract: PURPOSE:To enable the correct transmission of power to be performed, by utilizing a star gear mechanism or a planet gear mechanism, in which at least a pair of intermediate gears are meshed interposing between a sun gear and an internal gear, and placing the backlash, when rotation of a transmission shaft is switched to normal and reverse directions, substantially in a zero condition. CONSTITUTION:A shaft 9 of one intermediate gear 8 can be movably adjusted substantially along a circumferential direction, with the axial center of a sun gear 5 serving as the center, by a movement adjusting mechanism comprising a rod 10 or the like. And under a condition that rotation of the sun gear 5 is stopped, the shaft 9 of the intermediate gear 8, which moves its position to be adjusted removing the backlash of the gear, is locked to that position. Under this condition, since a gear train in a side, where power is not transmitted, maintains a contact condition only performing a follow-up rotation, a side of the gear train, performing a follow-up motion in the contact condition, immediately performs power transmitting action at the moment when the rotation is switched from a normal direction C to a reverse direction R or from the reverse direction R to the normal direction C, and the direction of rotation is switched substantially in a zero backlash condition.
Patent JP-S57175451-A (JP)
Title: Brake oil pressure controller of car brake
Inventor: MIZUSAWA MITSUO
IPC: B60T8/26
Filed: 1981-04-20
Abstract: PURPOSE:To furnish a brake oil pressure controller with the function of bypass on the basis of simple formation by pressing a pressure governing spring by means of a spacer between a pressure receiving piston and a valve moving piston. CONSTITUTION:Pressure receiving pistons 61, 62 are internally provided with valve moving pistons 81, 82 which press a pressure governing spring 10 by means of spacers 91, 92. At normal time, valves 181, 182 are operated, for decompressive action, through pressing the pressure governing spring by means of the pressure receiving piston 6. In case one system goes worng, a valve moving piston 8 of the other system presses the pressure governing spring through the spacer 9, and an engagement part 23 pulls and opens the valve 18. Since valves of the normal system are opened, the function of a bypass may be realized.
Patent JP-S58177772-A (JP)
Title: Settng structure of cover for jacket tube bracket
Inventor: SAITOU MASAYUKI
IPC: B62D1/16
Filed: 1982-04-12
Abstract: PURPOSE:To improve sealability in a setting part as well as to reduce the number of items in parts, by installing both a jacket tube bracket and a jacket tube bracket cover simultaneously on a car body panel with a stud bolt in a unific manner, while locking them thereat. CONSTITUTION:A jacket tube 16 is provided with a shelf part 16a formed up as a setting part, a linking part 16b bent outward and a spacer 15 attached to the backside of the shelf part 16a respectively. On the other hand, a jacket tube bracket cover 18 is provided with a cylindrical body part 18a and a coupling part 18b corresponding to the shelf part 16a respectively. A stud bolt 19 is secured by welding to the specified position, or the outward side of a hole 4 of a dash lower panel 1 while the spacer 15, the shelf part 16a and the coupling part 18b are inserted into this bolt 19 through in regular sequence. At this time, the linking part 16a is engaged with a linking part 2C of an insulator 2. Next, the tip of the bolt 19 is tightened by a nut 20, and the bracket 16 and the cover 18 are secured tight to the panel 1.
Patent JP-2000041358-A (JP)
Title: Totally-enclosed outer-rotor dynamo-electric machine
Inventor: NAKAHAMA YOSHIFUMI
IPC: H02K5/18
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a totally-enclosed outer-rotor dynamo-electric machine in which heat radiation of a rotary bearing bracket is improved and temperature rise of a bearing and a stator winding is reduced. SOLUTION: This totally-enclosed outer-rotor dynamo-electric machine is provided with a rotating casing 9 which includes a rotor 7 and has, in the circumferential direction, a plurality of fan impellers 10 extending in the axial direction of outer periphery, rotary bearing brackets 14 arranged on both sides of the casing 9, and a stator shaft 3 fitted in a stator core 1 accommodating a stator winding 2 via an air gap around the inner periphery of the rotor 7, and is rotatably supported by the rotary bearing brackets 14 via bearings 5 fitted in both ends of the stator shaft 3. A hub 6 arranged in the circumferential direction of the inner wall of the rotary bearing bracket 14, and a plurality of radial impellers 15 radially extending on the hub 6 side surface are implanted in the rotating direction.
Patent JP-S60204260-A (JP)
Title: Switching regulator
Inventor: YONEYAMA KOUICHIROU
IPC: H03K17/60
Filed: 1984-03-28
Abstract: PURPOSE:To improve the driving efficiency of an inverter transformer by effectively applying a reverse bias to a transistor for driving the transformer, thereby shortening a storage time. CONSTITUTION:Windings BC1, BC2 connected in series in the same phase as the primary windings of an inverter transformer IT to be commonly connected at the midpoint with the emitter electrode of a transistor Q2, and connected at both ends through diodes D3, D4 and a resistor R with the base of the transistor Q2 are provided. The transistor Q2 is forcibly reversely biased on the basis of voltages induced in the windings BC1, BC2 when the transformer IT is driven.
Patent JP-H05267134-A (JP)
Title: Electron beam lithography equipment
IPC: H01L21/027
Filed: 1992-03-17
Abstract: PURPOSE:To suppress occurrence of vibration in a mechanism by storing a target speed which is calculated corresponding to a drawn position in advance in a sample mount control circuit and controlling a speed of a sample mount so that the current speed of the sample mount is close to the read target speed. CONSTITUTION:A target speed storage circuit 15 is added inside a sample mount control circuit, and a target speed which has been calculated by a controlling calculator 1 corresponding to each drawn position is stored in advance in the circuit 15. The target speed storage circuit 15 outputs a target speed u' at the position by a target position signal s2 output from a lithography control circuit 3 at the time of drawing. Thus a sample mount is not only driven as conventionally to reduce an error in position from the target position but also the speed of the sample mount can be controlled to an optimum target speed. Thus the maximum of acceleration for controlling the sample mount is reduced, and further excessive operation for increasing/decreasing speed of the sample mount can be reduced, so that sample mount control with little vibration is possible.
Patent JP-H04295916-A (JP)
Title: Keyboard and electronic information equipment using the same
Inventor: ISHIZAWA SHOICHI
IPC: G06F3/0354
Filed: 1991-03-25
Abstract: PURPOSE:To offer the keyboard which facilitates the operation of an input device group including input keys and a track ball without sacrificing size reduction and the electronic information equipment which uses the keyboard. CONSTITUTION:On the keyboard 2 where plural input keys 8 are arranged divisionally in two left and right groups 9a and 9b on the surface, an indication input means 10 is arranged between the left input key group 9a and right input key group 9b.
Patent JP-S62221753-A (JP)
Title: Illegal access preventing system
Inventor: WADA MASAHIKO
IPC: G06Q40/02
Filed: 1986-03-18
Abstract: PURPOSE:To prevent an illegal access by inhibiting the subsequent procedure for a fixed period of time as long as the given password number is not right to the password number registered previously. CONSTITUTION:It is decided whether a password number X received as an external password signal 115 is right or not to a password number X1 registered to a password number storing means 111. If the number X is right, an access control means 121 permits an access to an information storing means 113 via an external access signal 119. While the subsequent procedure is halted for a prescribed period of time if the number X is not right to the number X1. Here an access is impossible even if only the password number is varied. Thus a illegal access can be completely avoided.
Patent JP-S60203384-A (JP)
Title: Production of composite metallic product and piston
Inventor: SAKAI ITSUROU
IPC: B23K26/00
Filed: 1984-03-28
Abstract: PURPOSE:To reduce the size of a production installation by welding a composite material composed of ceramics and metal and a metallic material by means such as electron beam, laser or the like. CONSTITUTION:SiC whiskers are disposed in a metallic mold and a molten AC8AAl alloy is poured into the mold then the molten alloy is forged to form a piston head part 1 consisting of the composite material in production of, for example, a piston. On the other hand, a piston body 2 consisting of the AC8AAl alloy is die-cast and the above-mentioned head part 1 is pressed to the body 2. While both materials are rotated, the materials are welded by an electron beam to form a piston 3. The similar effect is also obtainable with a laser, etc. in place of the above-mentioned electron beam. The SiC whiskers may be fibers, particles, foil, etc. and the ceramics may be Al2O3, Si3N4, etc. in addition to SiC as far as the m.p. thereof is >=1,000 deg.C. The matrix and the metallic material may not be of the same alloy as far as both materials have good wettability and are weldable to each other.
Patent JP-H05267024-A (JP)
Title: Manufacture of square-shaped chip resistor
IPC: H01C17/06
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a square-shaped chip resistor, in which clogging is difficult to be generated in a batch mounting machine, as a substitute of a cylindrical chip resistor. CONSTITUTION:In a square-shaped chip resistor, in which rear and top-face electrode layers 13, 12 are formed onto each prismatic 96 alumina substrate 11, resistance layers 14 are formed so as to be superposed on the top-face electrode layer 12, resistance values are corrected and cover glass 16, 17 are shaped so as to cover the resistance layers 14, a printing pattern is scaled down gradually and the cover glass is superposed and formed when the cover glass is shaped.
Patent JP-S60204224-A (JP)
Inventor: SUZUKI KOUICHIROU
IPC: H02H7/20
Filed: 1984-03-28
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-H09230911-A (JP)
Title: Process support system
Inventor: TSUCHIDA YOSHIYUKI
IPC: G06F19/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a support system which can speedily obtain a construction plan for plant construction and a process plan for periodic inspection construc tion and easily cope with alterations of the process plan even when the process plan is altered. SOLUTION: Plural host computer machines 2 (2-1 to 2-N) are connected to a wide area network 3A and constituted by departmental networks 4 as local area networks. The departmental networks 4 are of network constitution wherein plural terminal devices 3 (3-1 to 3-N) and a server machine 1 for those terminal devices 3 are decentralized and arranged; and the host computer machines 2 support the generation of construction and process plans by machine kinds and fields, and the server machine 1 and terminal devices 3 connected to the departmental network 4 support the generation of plural congested process plans by the machine kinds and fields by administered by the departmental networks 4.
Patent JP-H01238763-A (JP)
Title: Rotational drive device
Inventor: KATSU YOSHIAKI
IPC: F16H47/06
Filed: 1988-03-16
Abstract: PURPOSE:To change the rotational speed, rotational angle and torque range of a rotational input so as to enlarge an application extent by connecting a speed change gear to the input shaft of a rotational drive device for converting a pneumatic or hydraulic pressure to a rotational output. CONSTITUTION:Onto the output shaft 13 of a rotational drive device driven by a pneumatic or hydraulic pressure using a piston, vane or the like, a speed change gear 12 comprising gear groups 14 to 17 are connected. The output of the output shaft 13 is transmitted to the output shaft 18 of the speed change gear in such a way as to exceedingly change the rotational speed, rotational angle and torque by the speed change gear 12. Accordingly, the range of the rotational output of the rotational drive device 11 is enlarged so as to enlarge the application range.
Patent JP-S55154345-A (JP)
Title: Low-melting sealing composition
Inventor: KAWAMURA KEIYOSHI
IPC: C03C27/00
Filed: 1979-05-18
Abstract: PURPOSE: To provide a title composition suitable for securely as well as hermetically sealing soda glass at a low temp. without generating cracks obtained by blending a low m.p. glass powder and a crystal powder of a composition containing PbO, TiO 2  and Al 2 O 3  in a specific volume ratio.  
     CONSTITUTION: A noncrystalline low m.p. glass powder (a) having a composition comprising, on the basis of wt%, about 80W90% of PbO, about 8W16% of B 2 O 3 , about 5% or less of ZnO, about 0.5W5% of SiO 2  and about 0.1W3% of Al 2 O 3  and showing sufficiently good flowability at a temp. of about 430°C or less, pref., about 400°C or less, and a crystal powder (b) of which PbO: TiO 2 : Al 2 O 3  is 1:1: 0.01W0.3 in a mole ratio are uniformly blended in a volume ratio of 60W90% of "a" powder and 40W10% of "b" powder by a ball mill or a V-type mixer to obtain an objective sealing composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09252355-A (JP)
Title: Terminal network controller
Inventor: TSUKUDA MASAYA
IPC: H04M11/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To confirm contents data even when the data are not received by a central processing unit. SOLUTION: Upon the receipt of data sent from a gas meter 15 and a contact device 16 by a main control section 18, the data are stored in a memory 18a of the main control section 18 together with reception date and time and sent to a central processing unit via a telephone line 13. When the data are not normally processed by the central information processing unit, retrial communication is executed for plural number of times and the number of times of the retrial signal is stored in the memory 18a. Eight new data are stored in the memory 18a.
Patent JP-H02241885-A (JP)
Title: Rear reflecting mirror
Inventor: KAWASAKI KEIZO
IPC: B62J6/20
Filed: 1989-03-15
Abstract: PURPOSE:To reduce the number of components and improve appearance by fitting a reflecting mirror with its lower edge aligned at the center of a base plate provided with a side edge along the rear end inside of a tail cover, and fastening the base plate on the rear face of a rear wheel mud guard to close a gap below a tail lamp. CONSTITUTION:A base plate 1 molded with synthetic resin is formed in a nearly flat shape at the center, side edges 3 along the rear end inside of a tail cover are provided on both sides, and a reflecting mirror 4 is inserted at the center of the base plate 1 with its lower edge side aligned. On the other hand, a rear wheel mud guard 7 is arranged at the rear end of a car body 6, the rear side of a seat 8 fitted above is covered by the tail cover 2, and a tail lamp 9 is fitted at the rear section of the tail cover 2 with its upper side aligned. The base plate 1 is fixed to the rear wheel mud guard 7 with a screw 5 protruded on it, and a gap with the lower face of the tail lamp 9 is closed by the upper edge of the base plate 1.
Patent JP-S56157809-A (JP)
Title: Electronic measuring apparatus
Inventor: WATANABE KAZUHIRO
IPC: G01D3/028
Filed: 1980-05-09
Abstract: PURPOSE:To remove the effect of the low-frequency level fluctuation and prevent the appearance of errors in counting by a method wherein the fluctuation of an object being measured into an electrical signal, and the output of a detecting part to detect the electrical signal of frequency corresponding to the fluctuation is differentiated and applied to a waveform shaping part. CONSTITUTION:When the fluctuation of an object being measured is converted into an electrical signal for an electronic measurement, a signal including a low-frequency noise or low-frequency level fluctuation is generated in a detecting part. In a vortex type flowmeter used for the flow rate measurement of a gas, liquid or the like, for example, resulting from the fluctuation of a flow, a signal including a fluctuation in the amplitude direction, as shown by a curve A, appears in the detecting part 1. When applied to a differentiating circuit 2, said signal becomes a differentiated signal as shown by a curve B. The signal B, which represents the inclination of the signal A, becomes 0 at the maximum value of A and inevitably becomes positive or negative in front or in the rear thereof. When said signal B is applied to a waveform shaping part 3, the signal C outputted with the zero point set as a reference point has no fluctuation and is measured in a counting part 4 without errors. Thereby, it is possible to constitute an apparatus in which errors due to a low frequency are prevented.
Patent JP-S58178731-A (JP)
Title: Oil-pressure device for control valve with logic valve
Inventor: MATSUNAGA CHIHARU
IPC: F15B11/00
Filed: 1982-04-12
Abstract: PURPOSE:To suppress the loss of energy to a minimum by a method in which during the neutral period for the switch valve spool of an oil-pressure shovel, the discharge amount of the pump is controlled to a minimum, and also during the displacing period of the spool, the discharge amount of the pump is controlled to ones matching the displacement. CONSTITUTION:When a switch spool 6a is in neutral position, the opening degree of a variable orifice 27 becomes large the secondary pathway 24 of a reducing valve 23 becomes a tank pressure, and a cylinder 2 becomes unloaded state. Therefore, the discharge amount of the oil-pressure pump is reduced to a minimum. When the spool 6a is displaced to the right, for example, the orifice 27 is throttled, pressure from a logic valve 12 is raised, and the pressure of the secondary side pathway 24 approaches a given value for the reducing valve 23. Accordingly, the discharge amount of the oil-pressure pump 1 is increased by the cylinder 2. The increased amount of pressure oil flows into an inflow port 9 and is supplied through a meter ring 30a.
Patent JP-H06252828-A (JP)
Title: Individual call reply system
Inventor: NAKANO KATSUYUKI
IPC: H04B1/38
Filed: 1993-02-26
Abstract: PURPOSE:To attain immediate voice reply without use of a hand and to facilitate a reply to a base station by installing in advance a microphone to a location where a voice of a driver sufficiently reaches in the system that individual call is applied to the driver driving an automobile. CONSTITUTION:A transmission radio wave from a base station is received by an antenna 1 and inputted to a reception circuit 3 through an antenna changeover circuit 2. A demodulated reception signal is discriminated by a code discrimination circuit 4 and when an individual call signal is coincident with its own code, a voice circuit 5 is activated and a voice signal is outputted through a speaker 6. When an end of call signal is sent, the circuit 4 interrupts the circuit 5 and sends a signal to a transmission control circuit 7 to activate a transmission circuit 9. The transmission time is managed by a timer 8 and interrupts the circuit 9 at a preset time and when a mobile station calls a base station, a press-to-talk switch 10 is operated the same as a conventional system. When a driver leaving, the driver operates an absence switch and informs the absence to the base station.
Patent JP-H03262829-A (JP)
Title: Submergedly installing construction method for caisson
Inventor: KISHI YASUHIRO
IPC: E02D23/08
Filed: 1990-03-14
Abstract: PURPOSE:To securely and easily carry out the submergedly installing work of caissons by arranging an inner caisson so as to inscribed in an outer caisson, and after the outer caisson has been submergedly installed, by submergedly driving the inner caisson along the outer caisson to a deeper place. CONSTITUTION:In the inner circumferential surface of an outer caisson 1, the outer circumferential surface of an inner caisson 2 is inscribedly arranged, and grooves 22 being opposite to the incribed and circumscribed surfaces of both caissons 1 and 2 respectively are recessedly provided in the axial direction. And anchor bodies 4 are arranged along the grooves 22, and the lower end parts thereof are fixed into the ground, and the anchor bodies 4 are pulled upward by a forcedly driving jack which has been installed on the upper end surface of the outer caisson 1. And by the pull-out reaction thereof, the outer caisson 1 is forcedly driven to a prescribed depth. Then, the forcedly driving jack is shifted to the upper end part of the inner caisson 2, and in the same manner the inner caisson 2 is submergedly installed along the inner circumferential surface of the outer caisson 1 to a deeper place. Thereafter, in the same procedure, an end caisson 3 is submergedly installed along the inner circumferential surface of the inner caisson 2 to a further deep place.
Patent JP-H01233986-A (JP)
Title: Key telephone set
Inventor: TAKE MICHIO
IPC: H04Q3/58
Filed: 1988-03-15
Abstract: PURPOSE:To use a registered function as to a function button of other key telephone set at the same key telephone set by providing a switching instruction input means and a memory storing information representing a designated key telephone set and inputting a switching instruction from the key telephone set to be used. CONSTITUTION:A key telephone set 100 sends a replacing instruction signal. A control section 202 decides whether or not a received signal is a function button execution instruction. With a function button replacing flag set, a code corresponding to the key telephone set stored in a memory 205, that is, the replaced key telephone set is extracted. Then the memory corresponding to the replaced key telephone set is specified by the code and the registration area corresponding to the designated function button is calculated and the registration data stored therein is extracted and processed according to the data. Thus, even if a person is located from a remote location from its own key telephone set, the function registered in the function button is utilized without any inconvenience.
Patent JP-H01234087-A (JP)
Title: Brushless motor driving equipment
Inventor: YASOHARA MASAHIRO
IPC: H02P6/21
Filed: 1988-03-15
Abstract: PURPOSE:To start a motor reliably, by detecting the phase difference between the conducting waveform and the counter-electromotive force of a motor drive coil during a pause interval and feeding the phase difference to a voltage controlled oscillator thus constituting a phase control loop. CONSTITUTION:In brushless motor driving equipment, the bases of drive transistors 10-15 are connected to the outputs of a power amplifier 43 having inputs connected to the outputs of a logic circuit 42. The logic circuit 42 and the power amplifier 43 constitute a power conduction switching circuit 44, and the input of a frequency division circuit 41 is connected to the output of a voltage controlled oscillator 40. Furthermore, a phase error detector 20 comprising a comparator 27, a phase difference detection pulse generating circuit 28 and the like, an error amplifier 30 comprising an operational amplifier 31 and other components 31-37, an error amplifier output clamp circuit 53 and a reset circuit 60 are provided, then the output from the comparator 27 is controlled based on the output from the reset circuit 60. Phase difference between the counter-electromotive force of drive coils 1-3 and a switching signal is detected and employed for maintaining a predetermined phase relation.