baber/WOPTO huggingface dataset:
Patent JP-H06279852-A (JP)
Title: Production of low yield ratio high tensile strength steel
Inventor: ISHIKAWA MASATOSHI
IPC: C21D8/02
Filed: 1993-03-29
Abstract: PURPOSE:To produce a low yield point type high tensile strength steel plate for welding structure excellent in weldability and the toughness of a welded joint, furthermore having a low yield ratio and excellent in plastic deformability by subjecting low carbon steel having a specified compsn. to working and heat treatment under specified conditions. CONSTITUTION:A billet having a compsn. contg., by weight, 0. 01 to 0.15% C, <=0.5% Si, 0.5 to 2.0% Mn, <=0.01% P, <=0.01% S, 0.01 to 0.06% Al, 0.005 to 0.02% Ti, 0.0010 to 0.0050% Ni and one or two kinds among <=0.5% Cu, <=0.5% Ni, <0.5% Cr, <=0.25% Mo, <=0.03% Nb, <=50.05% V, <=0.0015% B, 0.0005 to 0.005% Ca and 0.002 to 0.006% rare earth metals and in which the carbon equivalent expressed by the formula 1 is regulated to 0.40 to 0.50% is heated to a temp. at which the contained Nb sufficiently enters into solid solution or above. It is rolled down at <=950 deg.C at >=30% draft, is water-cooled from >=800 to <=25 deg.C and is thereafter subjected to tempering treatment, by which the low yield point type high tensile strength steel plate for welding structure having low YR of <=75% can be obtd.
Patent JP-S544948-A (JP)
Title: Extrusion coating resin composition
Inventor: OKITA TAISUKE
IPC: B29C47/02
Filed: 1977-06-14
Abstract: PURPOSE: A composition capable of giving products having improved film bond strength and heat-sealing strength, prepared by incorporating dibenzylidenesorbitol, with a composition of a crystalline polypropylene resin and other thermoplastic resins. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04306026-A (JP)
Title: Optical signal distribution collection device
Inventor: KAKISAKAI TAKESHI
IPC: H04B10/27
Filed: 1991-04-03
Abstract: PURPOSE:To distribute and collect an optical signal from each of a master set and a slave set and to send the signal in 2-way by interposing the distribution collection device between a master set group and a slave set group of optical fiber type and to attain mutual signal exchange between each master set and each slave set. CONSTITUTION:An input and an output of an OR circuit A6 being a 1st OR circuit and those of an OR circuit B6 being a 2nd OR circuit are connected each other. Thus, the same signal as that sent from each of slave sets 3, 4, 5 of a slave set group to a master set group in an optical star coupler 7 is sent to itself and to other slave sets as if the signal were reflected simultaneously, and the same signal as that sent from each of master sets 1, 2 of a master set group to the slave set group is sent to its own set and to other master sets as if the signal were reflected simultaneously. Thus, a transmission data from each of the slave sets and master sets is sent in a way of being fed back to its own set on one hand, then the self-check of the transmission data is attained to improve the reliability.
Patent JP-S54162118-A (JP)
Title: Primary voltage controller
Inventor: KUNIEDA MASAMI
IPC: H02P23/07
Filed: 1978-06-14
Abstract: PURPOSE: To stabilize the control of speed, by adding a resistor for continually connecting the oscillation of trigger diodes, which are used for igniting tri-acks mounted between a three-phase induction motor and a power source, to the output side of a transistor.  
     CONSTITUTION: Tri-acks 2∼4 installed between a power source and a three-phase induction motor 1 are ignition controlled by means of trigger diodes 12∼14. The trigger diodes 12∼14 compare the output of a speed generator 25 and a reference set instrumemt 27, and the results to a transistor 10 and are controlled through a semi-fixed resistor 29, a diode bridge 9 and a transformer 8. Thus, hysteresis is eliminated in the oscillation of the trigger diodes by setting the value of the semi- fixed resistor 29 so that the oscillation phase of the trigger diodes not reach the lead of 30° to phase voltage when the control currents of the transistor 10 are zero, and the control of the speed of a motor can be stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63236317-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA HIDEKI
IPC: H01L21/768
Filed: 1987-03-25
Abstract: PURPOSE:To prevent variation of contact characteristics due to introduction of dopants, by heat-treating a silica glass film containing a high concentration of dopant with the silica glass film being covered with a silicon oxide film on the lower face thereof, a first insulation film on the top face thereof and a second insulation film on the sidewall of a contact hole. CONSTITUTION:By precedent processes, a BPSG film (interlayer insulation film) 22 is provided with a CVD.SiO2 film 21 on the lower face thereof, with a first insulation film 23 on the top face thereof and with a second insulation film 25 on the side face thereof, and it is thereby completely isolated from the outside. In order to provide a diffused layer of the same type of ion as that of a diffused layer 20, for example of N<+> type, phosphorus ions P<+> may be implanted under predetermined ccnditions. In order to provide a P<+> type doped layer, boron fluoride ions BF<+> may be implanted and then heat treated. Subsequently, interconnection layers are formed to be connected with the diffused layer 20. Since the BPSG film 22 is covered with the CVD.SiO2 film 21, the first insulation film 23 and the second insulation film 23, no dopant from the BPSG film 22 is introduced into the diffused layer 20.
Patent JP-S52153726-A (JP)
Title: Electromagnetic-type electric sound converter
Inventor: HARA YOSHIAKI
IPC: H04R13/00
Filed: 1976-06-16
Abstract: PURPOSE:To make a resonance frequency of the converter variable by moving a variable terminal on an oscillatory plate, both in close touch with each other.
Patent JP-H06257357-A (JP)
Title: Opening/closing control device for motor-driven blind
Inventor: SATO TAKAMITSU
IPC: F21S11/00
Filed: 1993-03-05
Abstract: PURPOSE:To finely control opening/closing of a blind according to the condition of a room or a zone. CONSTITUTION:In the opening/closing control device of a motor-driven blind so as to open/close the motor-driven blind by sensing solar radiation invaded into a room, solar radiation sensors 5, 6 which are constituted of light detecting sensors such as photodiode or phototransistor and change the output condition to be ON or OFF referring to a predetermined reference value of solar radiation quantity as a threshold value, are arranged along the moving direction of the sunshine range. The motor 2 for opening/closing of the motor-driven blind 1 is controlled be to driven by means of a motor control part 3 according to the output pattern of the signals from these solar radiation sensors 5,6.
Patent JP-S52153351-A (JP)
Title: Automatic clearing device
Inventor: KAMEYAMA KOUJI
IPC: G06F15/02
Filed: 1976-06-15
Abstract: PURPOSE: To secure a detection of an instantaneous line voltage fall and generation of an automatic clear signal to set the control part into an initial state and prevent an occurrence of unnecessary signals in case the line voltage falls instantaneously due to an instantaneous service interruption occurrence and exceeds a guarantee range for the control part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57187723-A (JP)
Title: Halt controller
Inventor: KUMAZAKI KATSUAKI
IPC: H02J1/00
Filed: 1981-05-12
Abstract: PURPOSE:To save electric power consumed in a microprocessor (MP) and to minimize the generation of noise during the operation of the MP by keeping the MP in a halt state except the MP needs it for the operation of equipment. CONSTITUTION:According to an input from, for example, a key matrix 26 or equipment 22 to be controlled, a microcomputer (MC) 10 performs processing by following a specific program stored previously in an ROM and then a signal showing the result as a control signal to the equipment 22 to be controlled through an output bus 12. When the specific program ends, a high-level signal showing the end of the operation of the MC10 is outputted to an output bus 14 for halting according to the program. The high-level signal outputted to the bus 14 is supplied to a half input 20, as it is, because a transistor (TR) 30 is turned off since neither an output 24 nor an output 28 is normally present. Thus, the MC10 is placed in a halt state.
Patent JP-S60231636-A (JP)
Title: Manufacture of ester
Inventor: FUREDERITSUKU II WAADO
IPC: C07D207/36
Filed: 1985-04-05
Abstract: A method for preparing an ester having the structure <CHEM> in which A is an acid residue; R, same or different is H, lower alkyl, aryl, or in which both R together form a ring structure and R min  is H, lower alkyl or aryl. The method comprises combining a first compound having the structure <CHEM> and a second compound which is an acyl halide corresponding to A, said combinding being performed in the presence of an organic acid.
Patent JP-H01243492-A (JP)
Title: Surface mounting multilayer printed wiring sheet
Inventor: NAKAHARA TAKASHI
IPC: H05K3/34
Filed: 1988-03-24
Abstract: PURPOSE:To enable surface mounting parts to be mounted in high connection reliability even if a printed wiring sheet is warped by a method wherein cavities as solder reservoirs are provided on mounting part loading pad parts. CONSTITUTION:Cavities are formed on positions where mounting part loading pads are to be made by partial drilling process not to reach a semiconductor layer 101. Then, a conductor layer is formed by additive plating technology on the parts of the cavities, the connecting parts of the cavities and throughhole lands 106 to form mounting part loading pads 108 and connecting patterns 109. That is, e.g., when a printed wiring sheet warps upward, a solder 110 is poured into the mounting part loading pads 108 and then pins 112 of PGA case 111 are registered with specified positions to be soldered. At this time, the mounting part loading pads 108 can store the solder 110 to make allowance for the vertical position slip of the pins 112 so that the surface mounting parts may be mounted easily in high reliability.
Patent JP-S62226323-A (JP)
Title: Computer system
Inventor: ARAKAWA YASUHIRO
IPC: G06F3/09
Filed: 1986-03-28
Abstract: PURPOSE:To confirm a separated printing state by an operator in an interactive mode, by performing a separate printing optionally on one of plural typewriters according to the type of a print signal on the basis of a data signal from a plant, etc. CONSTITUTION:The engineering value conversion of a signal is applied on the input signal data of a process input device 2 by a data monitoring means 3, and furthermore, the signal data is made into a print mode by every signal type, and the queue of the print data is performed on a printing queue 4. Next, a print instruction means 5 takes out the data one by one from the printing queue 4, and analyzes a code, then decides the type of the signal. Next, it is decided for which print instruction of the typewriter is performed by a decided signal type by a typewriter mode definition table 12, and a decided result is outputted to a typewriter switching control device 7 through a process output device 6. The typewriter switching control device 7 outputs an instruction to print to one of typewriters 8 designated by the print instruction means 5.
Patent JP-S61229228-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/72
Filed: 1985-04-04
Abstract: PURPOSE:To improve corrosion resistance, wear resistance and recording and reproducing characteristics by forming a ferromagnetic Co oxide film on a magnetic recording layer consisting of an Fe magnetic metal. CONSTITUTION:The lower magnetic recording layer 2 consisting of the Fe magnetic metal and the upper magnetic recording layer 3 consisting of the ferromagnetic Co oxide film are formed on one surface of a non-magnetic substrate 1. An alloy contg. Fe at a low ratio is slightly disadvantageous in terms of a material cost in addition to a decrease in Bs and therefore the Fe magnetic metal consisting of the Fe alone or ferromagnetic alloy contg. 25% Fe is used. The Co oxide film 3 is formed by depositing Co by evaporation or ion plating the same in the presence of dilute oxygen or sputtering Co in an inert gas contg. oxygen.
Patent JP-S51147855-A (JP)
Title: Hoisting clamp
Inventor: TSUYAMA YOSHIZOU
IPC: B66C1/62
Filed: 1975-06-12
Abstract: PURPOSE: To make the hoisting and clamping work of the steel materials in reliable and strong way with the clamp device which hoists L shape steel, etc. and to arrange the simple mounting and dismantling work of the clamp device at the steel material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55163636-A (JP)
Title: Optical recorder/reproducer
Inventor: SATOU TOSHIO
IPC: G11B7/12
Filed: 1979-06-06
Abstract: PURPOSE:To ensure the steady recording and reproduction of the information, by installing with an inclination the lambda/4 plate after the rear cylindrical lens. CONSTITUTION:The lambda/4 plate 6 is installed at the back of convex cylindrical lens 7, and thus reflected light l3' sent from lens 7 is not irradiated to optical detector 11. This is due to the fact that the reflected light from lens 7 does not pass through plate 6 and thus transmits through polarized beam splitter 5 without being reflected toward detector 11. Thus the floating light from lens 7 can be prevented, but the consideration must be given to the reflected light from plate 6 itself. No problem occurs to the reflected light from front surface H of plate 6, but reflected light l4' from back surface I is irradiated to detector 11 to be turned into the floating light. In this connection, plate 6 is tilted by angle theta in order to avoid detection of light l4'. The angle theta is set preferably 2-5 deg..
Patent JP-S62224899-A (JP)
Inventor: SHINKAWA KIYOSHI
IPC: G08G1/127
Filed: 1986-03-26
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-S56168498-A (JP)
Title: Pole yoke for speaker
Inventor: SAITOU TATSUO
IPC: H04R9/02
Filed: 1980-05-28
Abstract: PURPOSE:To reduce the distortion of current through realizing a linear minor loop, by forming a pole piece and a yoke piece in one body by a cold forging from the aluminum killed steel containing 0.06-0.15% carbon. CONSTITUTION:A heat process is applied e.g. at 600 deg.C+ or -10 deg.C for 60+ or -10 minutes to alminum killed steel (0.06-0.15% carbon) as a blank material to form a pole piece 11 and a yoke piece 12 to one body of a prescribed shape by a cold forging. Thus a minor loop is made linear in this pole yoke, and as a result the distortion of current is reduced to enhance the tone quality.
Patent JP-H06280364-A (JP)
Title: Installation structure for handrail support post
Inventor: WADA YUKIYASU
IPC: E04F11/18
Filed: 1993-03-30
Abstract: PURPOSE:To enable a handrail to be accurately installed by adjusting the inclination of a handrail support post. CONSTITUTION:A handrail support post 4 is erected at the exterior side of a beam 3 which is provided with horizontal pieces 2 at the upper and lower ends of a vertical piece 1 so as to be formed into a U shape in cross section. A connecting piece 5 projected to the interior side out of the lower section of the handrail support post 4 is disposed at the lower face side of the lower horizontal piece 2a of the beam 3. Slotted holes 6 along the interior and exterior directions are provided for the connecting piece 5. The connecting piece 5 is connected to the lower horizontal piece 2a via the slotted holes 6 so as to be fixed with a fixing fixture 7. A fixing piece 8 projected out of the handrail support post 4 toward the interior side is connected to the upper outer face of the upper vertical piece 1 of the beam 3 so as to be fixed. A connecting projection piece 9 projected out of the upper section of the handrail support post 4 toward the exterior side is connected to the upper outer face of the upper vertical piece 1 of the beam 3 so as to be fixed. A connecting projection piece 9 projected out of the upper section of the handrail support post 4 toward the exterior side is connected to the upper section of a handrail so as to be fixed.
Patent JP-S59209109-A (JP)
Inventor: GURIIMU REJINARUDO HIYUUMU
IPC: B28B21/18
Filed: 1984-04-12
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-S59210247-A (JP)
Title: Range hood
Inventor: OGAWA SHINJI
IPC: F24F7/013
Filed: 1984-04-11
Abstract: PURPOSE:To facilitate attaching and piping works of the range hood by a method wherein chamber parts are provided in an air supplying path and an air discharging path in order to permit to take out an air supplying duct as well as an air discharging duct from either surface of the chambers. CONSTITUTION:When blades 5 are rotated, indoor air, induced from the indoor side suction port 16 of an air discharging path 3, is discharged to the outside of a room from the air discharging duct 13 through the air discharging path 3 and an air discharging chamber 12 as shown by D D' and atmospheric air, induced from the air supplying duct 8 provided in the air supplying chamber 7 of the air supplying path 2, is supplied into the room from an indoor side discharging port 15 through a muffler 10 as shown by E E' by a pressure difference between the indoor and outdoor, which is caused by the discharging. The outdoor side suction port 9 may be provided at any position of the air supplying chamber part while the discharging port 14 may also be provided at any position of the air discharging chamber part 12. The path of supplying air may be selected so as to be F E', G E' or H E' while the path of discharging air may be selected so as to be D I, D J or D K.
Patent JP-S61215811-A (JP)
Title: Crowned type synthetic resin holder for ball bearing
Inventor: YASUI KEIGO
IPC: F16C33/41
Filed: 1986-03-28
Abstract: PURPOSE:To improve lubricating performance in a pocket section by providing pocket sections opened to the circumference of one end face of an annular body and having spherical inside surfaces respectively for holding balls at equal intervals of the circumference and affording communication between the pocket sections and back notches in the circumference of the other end face through small through holes. CONSTITUTION:On the circumference of one axial end face 21a of an annular body 21 of a crowned type synthetic resin holder 20 are provided pocket portions 22 having spherical inside surfaces for holding balls at equal intervals of the circumference and the opening side edge 22a is flush with a flat portion between the pocket sections 22. Recessed portions 23 formed in the approximately central portions of the opening side edges 22a of respective pocket sections 22 do not communicate to each other. Also, on the circumference of the other end face 21b of the annular body 21 are provided recessed back notches 24 located between the respective pocket sections 22 and small through holes 25 affording communication between the respective pocket sections 22 so that oil content in grease seepages gradually from the recessed portion 23 or 24 through the hole 25 onto the inside surface of the pocket section 22 to lubricate balls.
Patent JP-H11272773-A (JP)
Title: System program loading system
Inventor: YUASA MASAAKI
IPC: G06Q40/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To minimize the processing time and labor by simultaneously processing the system program exchange of plural automatic transaction machines with one operation. SOLUTION: A PC 10 is connected to ATMs 16 to 18 through a branching device 15 and is operated. The same interface as connection of a floppy disk driver is used for connection between each ATM and the branching device 15, and it is unnecessary to change an already installed conventional ATM fundamental system. Consequently, with respect to a new system program taken into each ATM from the PC 10 through the branching device, a program load system 14' as, system to take in this system program is executed after being taken into a memory of the ATM in the same manner as execution on the floppy disk driver provided in the ATM, and then a system program 14" is loaded to a hard disk in the ATM.
Patent JP-2000263482-A (JP)
Title: Attitude searching method and attitude searching device of work, and work grasping method and work grasping device by robot
Inventor: KIMURA ICHIRO
IPC: B25J13/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To detect the attitude of a three-dimensional work by two-dimensional measurement by moving a photographing means by a robot body to photograph the work, and judging the fitness degree of the position of the photographing means to the attitude of the work from the photographed image and the shape information when seen from a prescribed direction. SOLUTION: A camera 7 is moved by a robot body 2 to change the photographing position (photographing direction) by the camera 7, and the fitness degree of the position of the handle 4 of the robot body 2 to the attitude of a work 6, or the conformity of the photographed image to a collation model is judged from the image photographed by the camera 7 and the collation model. According to this, the attitude of the work 6 can be detected from the position of a hand 4 (camera 7) where the conformity is a threshold or more. Therefore, the attitude of a three-dimensional work can be detected by use of the two-dimensional image, the image processing and analysis of work attitude can be easily performed, and the grasping work can be consequently performed at high speed.
Patent JP-S59198059-A (JP)
Title: Alarm information control system
Inventor: SUZUKI MASAYA
IPC: H04M3/08
Filed: 1983-04-25
Abstract: PURPOSE:To raise an alarm suited to the failure repair work of a maintainer by providing an alarming device raising instantly the alarm and a typewriter giving uninstantly a notice, depending on kinds of failures of an exchange. CONSTITUTION:An electronic exchange 1 outputs four kinds of alarm kind information AL1-AL4 corresponding to a failure detected by a central controller, failure detected by a main storage device, failure detected by a trunk and a failure detected by a subscriber circuit. When the alarm kind information AL1, AL2 require instant notice at the generation of failure and the information AL3, AL4 require no instant notice, the maintainer inputs known information Y to a write/read control circuit 3 from a typewriter 22 corresponding to the information AL1, AL2 and inputs unknown information N corresponding to the information AL3, AL4. The write/read control circuit 3 registers the known information Y and the unknown information N corresponding to the information AL1-AL4 inputted from the typewriter 22 onto an instant notice alarm registration table 4.
Patent JP-H01248992-A (JP)
Title: Variable speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P25/02
Filed: 1988-03-25
Abstract: PURPOSE:To enable continuous setting of speed control zone over a wide range by providing a phase shifter for shifting the phase of one of a plurality of stators facing with a plurality of rotor cores with respect to other stators, and connecting respective stator windings in parallel. CONSTITUTION:A plurality of conductors 5 arranged in rotor cores 2, 3 mounted on a rotor shaft 4 with a random interval are connected in series thus forming a rotor 8. Respective conductors 5 are shortcircuited through resistive members (r) at a non-magnetic core section 9 between the rotor cores 2, 3. On the other hand, stators 24, 25 are juxtaposed to a machine frame 14 on the outer circumferential section facing with the rotor cores 2, 3. Motor torque is controlled by regulating the phase difference between the stator 25 and the fixed stator 24 through a voltage phase shifter 38. Windings 22, 23 of the stators 24, 25 are connected in parallel. By such arrangement, speed change range can be widened.