baber/WOPTO huggingface dataset:
Patent JP-S62221528-A (JP)
Title: Manufacture of multilayer laminated plate
Inventor: URAKUCHI YOSHINORI
IPC: B32B37/00
Filed: 1986-03-25
Abstract: PURPOSE:To prevent the occurrence of the positional deviation of laminating members in the case of preparing a multilayer laminated plate by stacking an inner layer core member, a prepreg for bonding, and an outer layer member as laminating members, by presetting respectively specific number of holes for registering according to the size of the laminating members. CONSTITUTION:As a prepreg 2 is interposed between two inner layer core members 1, 2, also a metallic foil 3a such as a copper foil is stacked as an outer layer member 3 through the prepreg 2 at the outside of each inner layer core member 1, and a caulking pin 5 is passed through the registering holes 4 of these each laminating members 6, 6.... Here the number of the registering holes 4 is preset according to the size of the laminating members 6. Namely, as the length and breadth is less than 500mm by 300mm, the number is preset more than eight, as the length and breadth is more than 500mm by 300mm, the number is preset more than ten, as the length and breadth is more than 500mm by 500mm, the number is preset to be not less than ten. The positional deviation of the laminating members 6 can be made smaller as the number of the registering holes 4 is larger, but if the number is too many, workability is lowered.
Patent JP-H06259904-A (JP)
Title: Eccentric quantity measuring device
Inventor: TOMIZAKI TOME
IPC: G11B5/596
Filed: 1993-03-02
Abstract: PURPOSE:To measure the eccentric quantity of a disk only by an electric means. CONSTITUTION:A time interval measuring section 70 is provided with a head 3 which measures the time interval of a clock mark reproducing signal CMS outputted from the head 3 for reading a signal recorded on the data track of a disk 1 in the condition that the head 3 is positioned on a constant radius to the center rotation of the disk. At an eccentric quantity arithmetic section 25E, a distance between the locus of the head 3 and the data track of the disk 1 when the disk is rotated is gained from the time interval of the clock mark reproducing signal measured by the measuring section 70. At an eccentric quantity storage section 26E, the distance gained by the arithmetic section 25E is made corresponsive to the angle of rotation of the disk and stored.
Patent JP-2000260809-A (JP)
Title: Package for semiconductor devices
Inventor: TAKANO MITSUNARI
IPC: H01L23/13
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a package for semiconductor devices which enables reduction of the loop design of bonding wires, avoids deterioration of electrical characteristics, and improves the positional accuracy in wire bonding. SOLUTION: A first wiring pattern 14 is formed in a comb-tooth form on a package body 11 located around a semiconductor chip 13, a second wiring pattern 15 is disposed comb-tooth like around the first wiring 14, protrusions 14b, 15b of the first and second wiring patterns 14, 15 are mutually meshed, and the distances from the protrusions 14b, 15b to bonding pads of the semiconductor chip 13 are set approximately equal.
Patent JP-S61225061-A (JP)
Title: Drop on-demmand type in jet recording system
Inventor: KASUMI AKIHIRO
IPC: B41J2/205
Filed: 1985-03-29
Abstract: PURPOSE:To control the particle size of an injected liquid droplet, by simultaneously controlling viscosity and the energy of injection signal. CONSTITUTION:A recording signal is applied to a signal decoder 7 and the signal of said decoder 7 is sent to a heater 4 to heat liquid ink 6. The liquid ink 6 is reduced in viscosity as temp. rises and the volume of a generated ink droplet becomes small. After the heating of the ink corresponding to the electric signal applied to the signal decoder 7 was finished, an electric signal is sent to a piezoelectric vibrator 3 and a pressure wave is applied to the liquid ink 6 in a recording head 1 to emit the ink droplet 8 from an orifice part 2. At this time, the liquid ink in the vicinity of the orifice part 2 is heated by the heater 4 and, because the surface tension of said ink comes to the value corresponding to the recording signal, the diameter of the injected ink droplet corresponds to the recording signal.
Patent JP-H03266527-A (JP)
Title: Communication equipment with service signal line
Inventor: HONJO YUJI
IPC: H04B1/04
Filed: 1990-03-15
Abstract: PURPOSE:To prevent mixing and modulating distortion due to existence of the multi signal waves and interference between service signal, and to send a service signal with excellent quality without deterioration in the transmission characteristic by sending plural service signals in one carrier between a main part and a sub part. CONSTITUTION:A transmission/reception section 102 being a sub part sends a service signal to three lines and has one line each of transmission and reception line for an ordering telephone signal. Moreover, a MODEM section 101 being a main part has a transmission circuit for a control signal in addition to a reception circuit for the service signal and the ordering telephone signal. One carrier is used for the plural service signals and an optional one signal among the plural service signals is selected and sent from the sub part to the main part through the changeover of 1st and 2nd switching devices 16c, 16e. Thus, mutual interference of the service signals due to the increase in number of service signals is avoided and the transmission of the service signals with excellent quality is attained without deterioration in the transmission characteristic.
Patent JP-S541623-A (JP)
Title: Cooling device of copying machines
Inventor: TSUCHIYA YASUNOSUKE
IPC: G03B27/26
Filed: 1977-06-06
Abstract: PURPOSE: To cool light source always in optimum condition and have normal discharge maintained by adjusting cooling air flow rate according to the variations in the output of the light source in a copying machine wherein the light source is cooled by supplying cold air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183988-A (JP)
Title: Treatment of filthy water and apparatus therefor
Inventor: KONISHI KOUZOU
IPC: C02F3/12
Filed: 1982-04-21
Abstract: PURPOSE:To efficiently remove BOD and COD components, by supplying precipitated activated sludge to a flocculating-precipitating tank by a withdrawing means, adding a cationic macromolecular flocculant to change said sludge into coarse particles, and continously returning it to an aerating tank. CONSTITUTION:The apparatus for the treatment of filthy water is constituted by a stationary-bed aerating tank A, a precipitating tank B, a flocculating-precipitating tank C and a means D for supplying a macromolecular flocculant. At first, filthy water is supplied from a tank for reserving filthy water through a distributor 1 for uniformly supplying filthy water and piping 2 to the aerating tank A. Into the precipitating tank B, the filthy water is introduced from an discharging opening 10 at the upper part of the aerating tank A through piping and a feed well 13 provided inside the main body 12 of the precipitating tank B. It is then supplied through piping 16 to the flocculating-precipitating tank C by the operation of a pump 14. In the flocculating-precipitating tank C, a cationic macromolecular flocculant is added at a ratio of 0.05-1wt% based on activated sludge from an upper part.
Patent JP-S61227859-A (JP)
Inventor: TAMURA TAKASHI
IPC: B02C18/06
Filed: 1985-04-01
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-S51142966-A (JP)
Title: Production method of fluorescent screens for color braun tubes
Inventor: FUJITA CHIKARA
IPC: H01J9/227
Filed: 1975-06-04
Abstract: PURPOSE: A production method which does not need to wipe off the coating materials adhered at the outside of available area of the inner surface of a panel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58184492-A (JP)
Title: Dew-proof heat exchanger
Inventor: NIEKAWA JIYUN
IPC: F28D15/02
Filed: 1982-04-21
Abstract: PURPOSE:To improve the anticorrosive property, to extend the life and to reduce the manufacturing cost of the titled heat exchanger by a method wherein a heat radiating section and a heat adsorbing section are formed within a casing through a partition plate, heat exchanging heat pipes passing through the partition plate are provided in the heat radiating section and the heat adsorbing section and dew-proof heat pipes are fixed to the wall surface of the casing. CONSTITUTION:The interior of the casing 1 is divided into the heat adsorbing section 3 and the heat radiating section 4 and the heat exchanging heat pipes 5 passing through the partition plate 2 are arranged in the casing 1. Further, the heaters 6 each of which comprises, for example, a steam pipe, are fixed to the outer surface 4a of the upper part and the outer side surface of the low temperature side heat radiating section 4. Each of the heaters 6 is arranged in a zigzag fashion so as to heat uniformly almost all the outer wall surface of the heat radiating section. In order to increase the heating effect, it is preferable that the heaters 6 be embedded in a heat insulating member so as not to come into direct contact with the surface of the casing 1. Thus, according to the dew-proof heat exchanger 10 of the above structure, the interior of the low temperatures side heat radiating section 4a is kept at temperatures higher than the dew-point temperature of a heat exchanging gas by means of the heaters 6 even when the gas is a water saturated processed gas so that the dewing and the corrosion are prevented.
Patent JP-S62225609-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D1/00
Filed: 1986-03-25
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-H01239235-A (JP)
Title: Fitting device for faucet fixture
Inventor: MATSUKURA KIYOSHI
IPC: B01D35/04
Filed: 1988-03-18
Abstract: PURPOSE:To provide possibility of easy fitting to faucets in different types and shapes by furnishing a mounting aid part on an aid which is interposed between the body of a faucet mounting device and a fixing tool, wherein a plurality of aids are provided to serve for selection of optimum one to respective cases. CONSTITUTION:The body 1 of a faucet mounting device of fixture of faucet mounting type is fitted on a faucet, and therewith a removable fixing tool 2 is detained, and one of a plurality of aids 7a-7b is interposed between this body 1 and fixing tool 2 and fixed. From the aids 7a-7d, at this time, the one which suits best to the faucet concerned shall be selected and used. Each aid 7a-7d is furnished with an aid part which can be used as an aid at mounting works, and mounting is performed through utilization of the aid parts of those of the aids 7a-7d other than mounted. This operation does not require any separate tool regardless of the shape and thickness of the faucet, and the mounting works can be performed easily.
Patent JP-H11266319-A (JP)
Title: Communication terminal
Inventor: OMURA TARO
IPC: H04W88/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To realize data communication by a data terminal connecting directly to the communication terminal. SOLUTION: A speech section 13 connects to a radio communication network 2 by a radio communication section 12 by means of a radio channel to realize a voice speech via the radio communication section 12. Furthermore, a signal conversion section 15 conducts protocol processing and data modulation- demodulation or the like so as to allow an external data terminal 3 not corresponding to the radio communication network 2 to make communication via the radio communication network 2. A connection state recognition section 16 monitors whether or not the external data terminal 3 connects to an external device interface section 14.  Then a communication mode selection means 18a of a control section 18 sets the communication mode so that a voice speech with an activated speech section 13 is conducted when the connection state recognition section 16 detects non-connection of the external data terminal 3 and so that data communication by the external data terminal 3 with the activated signal conversion section 15 is conducted when the connection state recognition section 16 detects connection of the external data terminal 3, respectively.
Patent JP-S63234869-A (JP)
Title: Short-circuit alarm circuit
Inventor: MIYAZAKI TAKAHIRO
IPC: H02M3/28
Filed: 1987-03-20
Abstract: PURPOSE:To enable excess current due to circuit trouble, to be exactly alarmed, by utilizing delay due to the charging of a capacitor, and by detecting the short-circuit of a power circuit with the change of rush current at the time of casting a power source. CONSTITUTION:A short-circuit alarm circuit is composed of the series circuit of a small-capacity capacitor C4 and a Zener diode(Dod)D7 connected to a rush current limiting resistor R6 in parallel with each other, and a transistor (Tr)Q5 connected to a thyristor D1 in parallel with each other. By this composition, in a normal state, rush current I initially has a large value, but is speedily reduced along with the lapse of a time t. The rise of voltage VR6 generated on the resistor R6 is slowly generated by the current I, and the reduction of the voltage VR6 is started with the reduction of the current I due to the time constant of the capacitor C4, and the voltage comes to 0 when a contact K1a is closed by a relay K1. In the meantime, in an abnormal state, the current I is not reduced even if the time t lapses. Accordingly, the charging of the capacitor C4 progresses, and the voltage VR6 of the resistor R6 is heightened and exceeds break-down voltage VD8, and a DodD8 is turned ON and the Tr Q5 is turned ON, and a light emitting element D0 is lit, and alarm is generated.
Patent JP-S56163467-A (JP)
Title: Measuring method for translation component in spiral movement
Inventor: KURAHASHI TOSHIO
IPC: C21D1/00
Filed: 1980-05-20
Abstract: PURPOSE:To improve accuracy by a method wherein the ultrasonic wave made incident on the object surface from a reference position is propagated in the translation component direction, the end part position is measured by means of the reflected wave, and the translation component is obtained on the basis of the change of said position measuring value with time. CONSTITUTION:The clock pulse from a clock pulse oscillator 14 is inputted to an oscillator 12 through a gate 13. The high-frequency pulse of the oscillator 12 is inputted to an ultrasonic transmitter-receiver, where an ultrasonic wave is generated. The reflected ultrasonic wave is inputted to the ultrasonic transmitter-receiver. After a level correction according to distance has been effected in a DAC correcting circuit 16, the output of the ultrasonic transmitter-receiver is inputted to a time measuring circuit 17. The time measuring circuit 17 measures the time required for the pulse from passing through the gate 13 until being inputted to the time measuring circuit 17. Said time is inputted to an arithmetic circuit 19. The arithmetic circuit 19 differences the distance calculating value by the time measuring value with respect to time in order to obtain a translation component and displays this on a display device 20.
Patent JP-H02246489-A (JP)
Title: Descrambler for catv
Inventor: WAKABAYASHI SHUNICHI
IPC: H04N7/167
Filed: 1989-03-17
Abstract: PURPOSE:To improve the privacy by employing a dynamic signal instead of a static signal with a specific frequency for an NSDO signal indicating whether a scramble signal or a normal signal has been received. CONSTITUTION:An outgoing data signal from a center is received by a CPU 11, and a data 12 such as channel section sound volume information and an NSDO signal 13 are transferred to a descramble section 14 independently. The CPU 11 incorporates a reference oscillation circuit and a variable frequency divider circuit and generates the NSDO signal having 2 frequencies as an output signal of the variable frequency divider circuit. The NSDO signal inputted to the descramble section 14 is inputted to a phase control circuit 15, the entire descramble section 15 is set in the case of the frequency f1 and the input television signal is descrambled and in the case of the frequency f2, no processing is applied and the result is outputted to a monitor terminal equipment. Thus, the privacy signal against the scramble signal is improved.
Patent JP-H03268024-A (JP)
Title: Microprocessor, information processor and graphic display device using it
Inventor: FUKAYA MASAMICHI
IPC: G06T11/00
Filed: 1990-03-19
Abstract: PURPOSE:To execute the picture element arithmetic operation at high speed by a small number of register resources by allocating plural arithmetic units having a multiplying function to one register unit, and actuating them simultaneously by an exclusive instruction. CONSTITUTION:Plural arithmetic units 2 - 5 having a multiplying function are provided, and also, one register designated by an instruction is divided into plural areas, and each arithmetic unit 2 - 5 is allowed to correspond to the respective areas. For instance, a register unit is divided into four areas, and the arithmetic units 2 - 5 are connected to each of them through data lines 10 - 13. Also, in an instruction controller 6, an instruction for actuating simultaneously the multiplying functions of the arithmetic units 2 - 5 is registered in advance, and in accordance with this instruction, a general arithmetic unit 1 executes such processings as an arithmetic operation and a data transfer, etc., to all areas of the register unit. In such a way, the information processing can be executed efficiently.
Patent JP-H02250718-A (JP)
Title: Gear working device
Inventor: HASEGAWA MIKIO
IPC: B23F19/06
Filed: 1989-03-17
Abstract: PURPOSE:To realize a full automation in gear working by recognizing by a recognizing means the relative position of the teeth of a cutter gear and the gear to be worked separated mutually, slightly rotating either one part of motors, and eliminating the phase shift. CONSTITUTION:The positions of teeth of the gear W to be worked and a cutter gear C are recognized by recognizing cameras 23, 24 in their separated state, the phase shifts of the teeth of both gears are detected by a recognizing means 25 and a control part 13 slightly rotates a motor 2 to align the phases of the teeth, counters 15, 16 are reset and an original point is decided. Then, after the number of rotations is increased to a specified level by actuating motors 1, 2, a constant speed synchronized driving state by PLL control means 7, 8 is shifted and when the motors 1, 2 is in a constant speed synchronized driving state, the cutter gear C and the gear W to be worked are approached, set in a specific intershaft center distance and biting is started. Thus the automation of gear working can be realized.
Patent JP-S58183983-A (JP)
Title: Apparatus for treatment of water
Inventor: NISHIDA OSAMU
IPC: C02F1/46
Filed: 1982-04-23
Abstract: PURPOSE:To perform the efficient purification of water, by providing an anode equipped with a positive terminal in a box-shaped cathode, and circulating water through a passage defined by the two electrodes while periodically impressing a positive high-voltage current between both of the electrodes. CONSTITUTION:A box-shaped cathode 2 having an inflow opening 3a and an outflow opening 3b is earthed and fixed through a bolt 5. A negative terminal 4 is attached through a bolt 12 to the cathode 2, and an anode 6 clamped between a couple of insulating bodies 7 and having a surface coatede with a semiconductor 8 (of 10<2>-10<6>OMEGA.cm in water) is provided inside the cathod 2. The apparatus for the treatment of water is constituted by providing a positive terminal 9 at the inner surface of the anode 6, and an insulating body 10 and O-rings 12a- 12c for preventing the leakage of circulating water at the parts where the positive terminal 9 passes through the anode 6 and the coating semiconductor 8, respectively. In this apparatus, the purification of water can be effectively performed, and the function to maintain the safety can be exhibited.
Patent JP-S543649-A (JP)
Title: Metal gasket
Inventor: MAKISHIMA MAMORU
IPC: F16J15/08
Filed: 1977-06-09
Abstract: PURPOSE: A metal gasket capable of air-tightly sealing between contact surfaces even though grooves installed on the flat contact surfaces in contraposition are not finished concentrically, further even there are no grooves on the flat contact surfaces in contraposition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6219096-A (JP)
Title: Production of polymer
Inventor: URDEA MICHAEL S
IPC: C07H19/06
Filed: 1986-03-27
Abstract: In a method for prepg. oligomers of monomers which include members having common functionalities for condensation, but otherwise differing as to compsn., in which (1) the oligomers are prepd. by sequential addn. of terminally blocked monomers, the monomers having one or more reactive functionalities joined to protective gps., while the growing chain is bound to a support, (2) terminal blocking gps. are removed and the next monomer added and (3) after the final monomer addn., the terminal blocking gp. is cleaved from the support, the improvement comprises (a) prior to each sequential addn., capping terminal gps. which are not blocked with a selectively removable capping gp., (b) after the last monomer addn., removing capping gps. and any enzymatic hydrolysis interfering protecting gps. and (c) enzymatically hydrolysing oligomers lacking a terminal blocking gp., prior to removal of terminal blocking gps.
Patent JP-H10249540-A (JP)
Title: Electrode holder pressing device for spot welding machine
Inventor: FUJII FUMIAKI
IPC: B23K11/31
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To an electrode holder pressing device for spot welding machine which can be attached to a small size and general purpose spot welding machine at low cost and which can dissolve a pressure shortage at the projection welding time. SOLUTION: In this spot welding machine electrode holder pressing device, an upper electrode holder 12 having a flange part 12a is inserted freely sliding to the vertical direction in a stepped cylinder like holder guide 11 attached fixedly on a horn 2 of the spot welding machine, an upper electrode 4 is attached with fitting to the lower end part of the upper electrode holder 12, plural numbers of disc springs 13 are inserted in the upper part of the electrode holder 12, the spring force is energized to the electrode holder 12 with stop screw 14, and against crushing of projection parts of a projection nut, etc., caused by energizing the spot welding machine, the follow-up ability of the upper electrode 4 is improved with the spring force of the disc spring 13.
Patent JP-H02250666-A (JP)
Title: Control circuit system for rectifier
Inventor: SUGIURA YUTAKA
IPC: H02M7/12
Filed: 1989-03-22
Abstract: PURPOSE:To maintain the input power factor of a transformer provided with a tap changer constant by providing a current transformer, a potential transformer, a phase difference detecting circuit, a reference level setting circuit, and an under load tap change operating circuit. CONSTITUTION:A flipflop 103 produces an output signal (c) by the difference of rising time between signals (a), (b) based on the output signals (a), (b) from zero-cross comparators 101, 102 which receive signals from a current transformer 8 and a potential transformer 9. When this output signal (c) is counted by a counter 104 during the output interval, a phase difference signal (d) is produced. Then the phase difference signal (d) is compared with the signal of a reference set circuit 106, and when the phase difference signal (d) exceeds over a first set value a tap-up signal (g) is produced while when the phase difference signal (d) is lower than a second set value (f) a tap-down signal (h) is produced. Tap of a transformer 2' provided with an under load tap changer is changed by means of an under load tap change operating circuit 5' based on these signals (g), (h). By such arrangement, input power factor of the transformer 2 can be maintained constant.