baber/WOPTO huggingface dataset:
Patent JP-S56158854-A (JP)
Title: Manufacture of aluminum alloy sheet for deep drawing with low earing ratio
Inventor: TANIGAWA HISAO
IPC: C22C21/00
Filed: 1980-05-12
Abstract: PURPOSE: To almost prevent the formation of an ear in deep drawing by subjecting the hot rolled sheet of an Al alloy contg. a predetermined amount of Mn and Mg to soln. heat treatment followed by cold rolling under specified conditions, rapid heating and cooling.  
     CONSTITUTION: An Al alloy consisting of 0.3W1.5wt% Mn, 0.3W3.0wt% Mg and the balance Al with inevitable impurities is cast, homogenized, and hot-rolled. This hot rolled sheet is held at 550W650°C for ≥1hr to dissolve Mn, and it is cold rolled at 40% working rate. This cold rolled sheet is rapidly heated to 500W600°C at ≥500C°/min heating rate and immediately cooled to room temp. The lower limits  of Mn and Mg are decided so as to strengthen the solid soln., and the upper limits  so as to prevent a reduction in the workability and the elimination of the effect. Insufficient temp. and time of the solution treatment result in incomplete formation of  the solid solution of Mn, and above the upper limit of the temp. causes troubles. When the cold working rate is insufficient, no satisfactory aggregation of cubic bodies is obtd. by the rapid heat treatment. The heating rate and temp. of the treatment are preferably made higher to grow said aggregation, yet the upper limit of the temp. is decided from the viewpoint of cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04276615-A (JP)
Title: Electrolytic capacitor for sound
Inventor: KOMATSU SHIGEO
IPC: H01G9/08
Filed: 1991-03-04
Abstract: PURPOSE:To provide an excellent acoustic property electrolytic capacitor. CONSTITUTION:In an acoustic electrolytic capacitor where a capacitor element is contained in a cylindrical metal casing with its one end closed and with its other end sealed by a sealing structure over its opening part, and a terminal derived from the capacitor element is taken out directly or indirectly to the outside of a sealing structure, the entire of the metal casing is covered with a heat-shrinkable synthetic resin cylindrical outer sleeve 11 where a metal foil 12 is laminated in a striped shape.
Patent JP-H0327250-A (JP)
Title: Making of soluble cocoa product
Inventor: JIIKUFURIITO FUOKUTO
IPC: A23L27/10
Filed: 1990-03-15
Abstract: PURPOSE: To produce a soluble cocoa product having improved functional characteristics and/or improved characteristics optimum for utilization by subjecting cocoa powder to extraction with alcohol, subjecting the residual cocoa powder to extraction with water and concentrating the resultant extract. CONSTITUTION: Cocoa powder is subjected to extraction with alcohol, especially ethanol preferably at 60-80 deg.C to transfer part of theobromine contained in the cocoa powder and a small amt. of an unidentified cocoa substance into the alcohol. The alcohol-insoluble residue is freed of the residual alcohol preferably by drying and is subjected to extraction with water preferably at about 90 deg.C. The resultant extract is concd. The objective water-soluble cocoa product made of cocoa powder is obtd. in a high yield.
Patent JP-S60205737-A (JP)
Title: Tablet input device
Inventor: KURODA HIROSHI
IPC: G06F3/0488
Filed: 1984-03-30
Abstract: PURPOSE:To make it easy to change asignment of a definition item to each segment in the user side, by changing, namely, converting, deleting, and inserting records with one block as a unit on the basis of indications from an operator. CONSTITUTION:Individual segments of a segment group provided in the center of a tablet of a tablet input device are divided to plural blocks. One block B is divided to plural segments S, and required items are defined for individual segments S. The record corresponding to definition of each segment is stored in a memory means. If an external operation means is operated, a CPU rearranges records in block units can changes definitions given to individual segments.
Patent JP-H05267817-A (JP)
Title: Mounting method for electronic component
IPC: H05K1/18
Filed: 1992-03-19
Abstract: PURPOSE:To facilitate highly efficient high density mounting by a method wherein a second electronic component is put on a first electronic component which is mounted on a circuit board and the electrodes of the first and second electronic components are connected to each other. CONSTITUTION:After a first electronic component 4 is aligned, a mounting head 5 is made to descend and the first electronic component 4 is mounted. Then the mounting head 5 attracts a second electronic component 7. Metallic protruding electrodes 8 are formed on the lower side surfaces of the electrodes 6 of the second electronic component 7. Then the mounting head 5 is shifted to align the second electronic component 7 with the first electronic component 4 and the mounting head 5 is made to descent. At that time, an ultrasonic wave with a frequency about 60KHz is supplied from the mounting head 5 and the electrodes 6 of the first and second electronic components 4 and 7 are connected to each other with the metallic protruding electrodes 8. A circuit board 1 is let through a reflow furnace to solder the electrodes 6 of the first electronic component 4 to the electrodes 2 of the circuit board 1. It is to be noted that the electronic component 7 may be mounted after the electronic component 4 is soldered to the circuit board 1.
Patent JP-S63229307-A (JP)
Title: Pattern detector
Inventor: IMAI YUJI
IPC: G03F9/00
Filed: 1987-03-18
Abstract: PURPOSE:To enhance the measuring accuracy of a position by correcting the position detecting error caused by the deformation of a pattern or the deterioration due to surface treatment of said pattern, by simultaneously extracting a plurality of data lights having different properties from one pattern to independently process the same. CONSTITUTION:Some waveform data are selected from the signal waveform data respectively taken-in nine waveform extraction circuits 410 of a mark detection circuit 9 to be transmitted to a high speed operation memory MEM 420. A high speed operation exclusive processor BSP 422 reads the waveform data from the memory 420 to perform predetermined operation and detects the position of the diffraction lattice mark WM on a wafer from the characteristic of a waveform to transmit the same to a CPU 424 through a bus 415. The CPU 424 also controls nine waveform extraction circuits 410 and the memory 420 and converts the detected mark position data to the displacement of the wafer, that is, the measuring unit of an interferometer to send out the same to a main control circuit 8. Therefore, the position of the wafer is prescribed from the position of a stage when the stage is stopped to detect the mark WM and the position data from the CPU.
Patent JP-S54154965-A (JP)
Title: Discharge display panel
Inventor: SAKAI TETSUO
IPC: H01J17/49
Filed: 1978-05-29
Abstract: PURPOSE: To decrease the number of the external lead-out wires by coating the protective resistance element to be connected to the spare discharge electrode to the insulator component forming the discharge display panel and also connecting the resistance element to the external circuit via the common bus.  
     CONSTITUTION: The connection is given between blocks with every m-lines of the discharge display panel of such type that the simultaneous addressing is given to m-line discharge cells to start discharging. In such panel, picture display anode DA at each clock is connected directly to the outside driving circuit, and spare discharge anode AA is connected to the bus via protective resistance film RA coated on back plate RG. Accordingly, only the bus is drawn outside the discharge display panel as to anode AA, thus decreasing the number of the lead wires to be drawn outside the display panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57179605-A (JP)
Title: Method for measuring misalignment of running path trackless type crane
Inventor: ODA YOSHIMI
IPC: G01B11/27
Filed: 1981-04-28
Abstract: PURPOSE:To measure the amount of misalignment of the path quickly and positively by obtaining the average area value of a TV picture signal waveform, and using this value as a threshold value for detecting the signal of a reference line from the picture signal on horizontal scanning lines. CONSTITUTION:The attaching position of a TV camera 2 and the width of the reference  line 1 are adjusted so that the ratio between the area of the reference line 1 on the running path and the area of the other surface of the path RF on the received picture becomes equal. The picture signal of the TV camera 2 is sent to a horizontal synchronizing signal separating circuit 3, a vartical synchronizing signal separating circuit 4, an integrating circuit 6, and a comparator 7. The horizontal synchronizing signal is counted by a counter 5. The integrating circuit 6, a holding circuit 8, and a computing circuit 9 are operated at every preset number in a setting circuit 13. The signal of the reference line is separated in the comparator 7 with the averate level value of the picture signal as the threshold value. The interval between the horizontal synchronizing  signal and the pulse signal of the reference line is measured by the pulses from a pulse generator 11 in a counter 12, and the misalignment of the running path is computed quickly and positively in a computing circuit 14.
Patent JP-H03265296-A (JP)
Title: Telephone system
Inventor: YOSHIDA TATSUO
IPC: H04Q3/42
Filed: 1990-03-14
Abstract: PURPOSE:To attain correct detection of collision regardless of the polarity of a trunk line by always monitoring the polarity of a trunk line and detecting the collision between an outgoing call and an incoming call from the trunk line when an inverted outgoing request exists with respect to the polarity while the trunk line is idle. CONSTITUTION:An idle state polarity setting means 242 always monitors a polarity detection output PD from a polarity detection circuit 22 with an incoming signal detection output RD from an incoming signal detection circuit 23 and outputs information IP representing the polarity of an idle state in which no incoming call reaches trunk lines L1, L2 and the line is not busy. A collision detection means 243 detects it as collision between an incoming call from a trunk line and an outgoing call when the PD is inverted with respect to the IP and a control circuit 40 outputs an outgoing call acquisition request information signal. Thus, even when the polarity of the trunk line is changed due to an installation work of a telephone line or the like, the system is not affected and correct collision detection is attained.
Patent JP-S62223551-A (JP)
Title: Defrosting control unit of air conditioner
Inventor: NARIAI SHIGERU
IPC: F24F11/02
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to detect the frosting of an outdoor side heat exchanger on the indoor side by detecting the temperatures at the inlet portion and the control portion of a pipeline of an indoor side heat exchanger. CONSTITUTION:Pipeline temperature detecting elements 6 and 6' are mounted on the coolant inlet side and the central portion of an indoor side heat exchanger 3, respectively. When an outdoor heat exchanger 5 is not frosted yet the absorbed coolant temperature Ts of a compressor 1, an inlet pipeline temperature t1 and a pipeline temperature t2 at the central portion are all high. In accordance with the advance of frosting, these temperatures are gradually lowered, and when they reach a frosting condition, the inlet pipeline temperature is extremely lowered, and simultaneously the pipeline temperature t2 is lowered, thus eliminating the temperature difference. When the difference in the temperature between the inlet pipeline temperature t1 and the central portion pipeline temperature t2 becomes less than the set pipeline temperature (t), the defrosting operation is started.
Patent JP-H01240539-A (JP)
Title: Straight chain low-density polyethylene resin colored granule and preliminarily expanded colored granule
Inventor: KUWABARA HIDEKI
IPC: C08J9/22
Filed: 1988-03-18
Abstract: PURPOSE:To provide the present colored granules good in coloring agent dispersibility, free from color unevenness in hue, having low shrinkability, unnecessary for pressurized aging when expanded, comprising a straight chain low- density polyethylene resin containing specified amount of n-hexane extracts and a coloring agent of specified concentration. CONSTITUTION:(A) A straight chain low-density polyethylene resin with a n- hexane extracts X of 0.3-1.5wt.%, density of 0.915-0.935 and melt index of 0.1-5.0 and (B) such a coloring agent that its concentration Y and said extracts X satisfy the relationship: Y<=7.5X are thoroughly kneaded on a three-roll heated to 120-130 deg.C followed by extrusion in a strand fashion using an extruder at 100-130 deg.C and carrying out granulation in a pelletizer, thus obtaining the objective colored granules.
Patent JP-S54155300-A (JP)
Title: Injection molding material of polyphenylene sulfide
Inventor: NARISAWA SHIGEYUKI
IPC: C08G75/02
Filed: 1978-05-30
Abstract: PURPOSE: An injection molding material capable of forming a molded article having improved mechanical properties and electrical characteristics, obtained by heating a partially vulcanized or unvulcanized polyphenylene sulfide in the absence of oxygen at a specific temperature.  
     CONSTITUTION: A partially vulcanized or unvulcanized polyphenylene sulfide is heated at not lower than 290°C, preferably at 310W500°C in an atmosphere without oxygen, preferably under reduced pressure, or in an inert gas atmosphere under a partial oxygen pressure of not more than 2mm Hg to remove low-molecular weight compounds and to give an injection molding material. Heat treatment should be carried out in such a way that the weight reduction of the material heated at 300°C for 120 minutes under reduced pressure (several mm Hg) is not more than 0.3 wt.%, preferably not more than 0.1 wt.%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05276758-A (JP)
Title: Discharge tube turning-on device
IPC: H05B41/392
Filed: 1992-03-19
Abstract: PURPOSE:To stably adjust luminance by providing a voltage control means to change the DC voltage continuously inputted to an inverter circuit in a manner that the result of a current detecting means will be in compliance with the set value of luminance setting means. CONSTITUTION:In a voltage control circuit 2 and a tube current detecting circuit 6 of the title, an energizing current to a cold cathode tube 4 is detected as voltage by a resistor 61, is rectified/smoothed through a diode 62 and a capacitor 63, and is outputted as a DC voltage V1. Then, the voltage V1 is partially pressurized through resistors 25 and 26 and a variable resistor 27, is applied as a voltage V2 to the reverse input terminal of an operational amplifier 22, and a voltage V3, that is, reference voltage Vz minus voltage V2, is applied to the base of a transistor 21. At this time, the reference voltage Vz is set to be the specified lower voltage value than the voltage V2 in a state where the tube 4 is turned on at a sufficient luminance, thereby an output voltage V4 from an emitter of the transistor 21 can be changed in compliance with the voltage V3.
Patent JP-S63232846-A (JP)
Title: Novel stationary phase carrier
Inventor: OGURA HARUO
IPC: B01J20/281
Filed: 1987-03-20
Abstract: PURPOSE:To easily prepare an immobilized enzyme by allowing N,N'- disuccinimidyl carbonate, etc., to react with a stationary phase carrier substance contg. an amino group for chromatography to obtain an activated carrier substance contg. a specified group. CONSTITUTION:N,N'-disuccinimidyl carbonate or N,N'-disuccinimidyl oxalate is allowed to react with a stationary phase carrier substance contg. an amino group to obtain the activated carrier substance for a chromatography stationary phase contg. the group shown by formula I [(n) is 1 or 2 integer]. An aminopropyl silica gel, etc., can be exemplified as the stationary phase carrier contg. an amino group. Various carriers for a chromatography stationary phase and an immobilized enzyme can be easily prepared at a low cost by using the obtained activated carrier.
Patent JP-S61222442-A (JP)
Inventor: NAKANO AKIHISA
IPC: A61B10/00
Filed: 1985-03-28
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-S58181273-A (JP)
Title: Supplemental liquid automatic supplier of battery
Inventor: NAONO TOYOICHI
IPC: H01M50/673
Filed: 1982-04-16
Abstract: PURPOSE:To supply water to accurate liquid level height even if the voltage of the first container of a battery is low by connecting a 3 V dry battery to a gate circuit of a thyristor operating a sensor which detects liquid level. CONSTITUTION:A guide having a sensor which detects a liquid level is inserted into a water supply hole of a battery 18. When a switch 6 is on, a pump motor 2 is operated to supply supplemental liquid from the hose connected to a liquid container and this operation is indicated by lighting a LED7-1. When the liquid level was in contact with the sensor, a thyristor 11 connecting a 3V dry battery 12 to a gate is turned on, and a contact 10-1 is switched via a relay coil 10 to stop liquid supply and this operation is indicated with a LED7-2. Therefore, the voltage of the first container is low, the thyristor 11 is operated with the dry battery, and accurate liquid level control is achieved.
Patent JP-S52147234-A (JP)
Title: Exhaust gas reflux unit
Inventor: DANNO YOSHIROU
IPC: F02M25/06
Filed: 1976-06-01
Abstract: PURPOSE: To introduce an exhaust gas reflux unit provided with the plural number of valve hole that are arranged in parallel connection en route in EGR duct through which a part of exhaust gas in exhaust line is returned to the intake line, and are operated by a control unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03265803-A (JP)
Title: Assembling and fixing jig for optical multiplexing and demultiplexing device
Inventor: KONO TSUTOMU
IPC: G02B6/293
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the generation of positional and angular shifts by forming small holes in semicylindrical grooves and at a prism mounting position, providing a pin which serves as a stopper in the direction of an optical axis and setting a cylindrical sleeve in the semicylindrical groove, and performing vacuum deposition after a prism is mounted. CONSTITUTION:A lens 12 is incorporated in the cylindrical sleeve 1, which is machined to an accurate external diameter and an accurate internal diameter and coaxial with the lens 12. The assembling and fixing jig 11 is formed of the cylindrical sleeve 1, the semicylindrical groove 4 where the prism 2 is mounted, and the stopper 6 for positioning the prism 2, and the semicylindrical groove 4 is accurately machined with high density so that optical axes are aligned with each other. Further, the small holes 5 for vacuum suction are formed in the semicylindrical grooves 4 and at the position where the prism 2 is mounted and penetrate the assembling and fixing jig 11 to connect with a vacuum pump coupling nozzle 10. Consequently, the generation of positional and angular shifts are prevented.
Patent JP-H08287583-A (JP)
Title: System and method for electric power management of disk driving device
Inventor: KURISUTOSU JIYON GEORUGIU
IPC: G11B19/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To optimize power consumption of a disk drive unit. SOLUTION: In the system and method, a circuit 58 for predicting a non- activation of a drive unit device monitors and analyzers history use data and calculates a predicted non-activation period. Using a signal indicative of the predicted non-activation period, a control logical circuit 54 reduces a rotational speed of the drive unit 52 down to one rotational speed or to first one of a plurality of intermediate rotational speeds. When the non-activation period continues, the speed is further reduced and eventually the power of the driving device is turned OFF. The drive unit increases its rotational speed as necessary.
Patent JP-H02242616-A (JP)
Title: Pipe line system for irrigation
Inventor: KITAMURA MASAAKI
IPC: A01G25/00
Filed: 1989-03-15
Abstract: PURPOSE:To contrive to conveniently fill water in a pipe line by disposing plural valves in series in a pipe line, each of the valves opening when the pressure of water on the upstream side of the valve is higher than a set pressure and closing when lower, and branching an intake pipe between each two of the valves in the pipe line. CONSTITUTION:Plural valves 10 each actuated so as to open when the pressure of water on the upstream side of the valve is higher than a set pressure and to close when lower are in series disposed in a pipe line 3. An intake pipe 4 is branched between each two of the valves 10 in the pipe line 3. Even when the intake of the water is carried out in the course of the pipe line, the water in the pipe line is unnecessarily not lost because the reverse flow of the water is prevented by the action of a valve on the downstream side of the valve. When water is taken on the downstream side of the valve, it is therefore not required to fill the water in the pipe line. Since the plural valves disposed in the pipe line are operated by the pressures of the water in the pipe line on the upper sides of the valves, any device for controlling the valves and any consumption of electric power are not required and the running cost of the pipe line system is low.
Patent JP-H02242844-A (JP)
Title: Resin composition
Inventor: MIYASHITA SUSUMU
IPC: C08L101/00
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a resin composition for molded articles having excellent shielding properties without causing reduction in impact strength and bad appearance resulting from coating by blending a mixture of ABS resin, etc., and a thermoplastic polyester resin with electroconductive fibers. CONSTITUTION:(A) A resin mixture comprising A1: 100pts.wt. acrylonitrile- butadiene-styrene terpolymer resin (ABS resin for short) or acrylonitrile- ethylenepropylene rubber-styrene terpolymer resin (AES resin for short) or 100pts.wt. mixture of 30-70pts.wt. ABS resin and 30-70pts.wt. polyvinyl resin and A2: 5-25pts.wt. thermoplastic polyester resin (preferably polyethylene terephthalate) blended with (B) 1-100pts.wt. electroconductive fibers, preferably stainless steel fibers, carbon fibers or metal coated carbon fibers having 6-20mu diameter to give the objective resin composition.
Patent JP-H11245039-A (JP)
Title: Arc welding torch for consumable electrode
Inventor: TADA TOSHIO
IPC: B23K9/29
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding torch for a consumable electrode with which a desired god welding part can be obtained by coating a welding wire with a wire coating gas and also supplying a stable shielding gas. SOLUTION: This relates to an arc welding torch for a consumable electrode wherein a welding wire and wire coating gas are guided into a shaft core part, a welding tip 6 is mounted to a free end side of a torch neck 4 having a shield gas supplying path 12 at outside of the welding wire passage via a tip nut 5, a gas nozzle 8 is mounted to a free end side of the torch neck 4 via an insulated fixture 7 and a shield gas is flowed in the gas nozzle 8.  An insulation sleeve 9 is received at an inner barrel part of the gas nozzle 8, a protruded potion internally contacting to the insulation sleeve 9 is tip nut formed in a long shaft direction and the plural number of grooves are formed at a periphery of the protruded portion in a long shaft direction, and furthermore, the plural number of penetrating passages connecting with the shaft core route of the torch neck 4 are formed at a welding chip side of the chip nut 5.