baber/WOPTO huggingface dataset:
Patent JP-H08276297-A (JP)
Title: Empty can crushing device
Inventor: WATANABE TAKATOSHI
IPC: B30B9/32
Filed: 1995-04-05
Abstract: PURPOSE: To surely separate an aluminum can and an iron can and to continuously crush them. CONSTITUTION: A pair of fixing compression plates 24, 25 and moving compression plates 4, 5 are arranged oppositely on both sides of a common driving means arranged on the central part so as to widen at throw in part and to narrow at discharge part, thereby forming an aluminum can crushing part 10a and an iron can crushing part 10b. Further, an empty can separating magnetic drum 1 is arranged in front of an empty can throw-in part 21 installed being sided to the aluminum can crushing part 10a. In the stage of being thrown, aluminum can and iron can are thereby separated, then, these are crushed continuously in the right and left exclusive crushing parts 10a, 10b.
Patent JP-H01276679-A (JP)
Title: Superconducting ceramic line
Inventor: OOSAKO NAGISA
IPC: H01L39/24
Filed: 1988-04-27
Abstract: PURPOSE:To improve environmental resistance and chemical resistance by a method wherein conductor lines are covered with material with high chemical resistance and the wirings are provided in parallel with each other. CONSTITUTION:Conductor lines 1, 1' and 1'' made of superconducting ceramics are patterned on a heat-resistant insulating substrate 3. The conductor lines 1, 1' and 1'' are covered with protective films 2, 2' and 2'' made of fluoride of the component element of the superconducting ceramics, especially a rare- earth element. In order to provide the conductor lines 1, 1' and 1'' in parallel with each other, the conductor lines 1, 1' and 1'' and the protective films 2, 2' and 2'' are alternately laminated to constitute the superconducting ceramic conductor lines. With this constitution, the superconducting ceramic lines which have excellent chemical resistance and a reliability improved by preparing spare circuits can be obtained and information processing with a high speed and a large capacity can be realized.
Patent JP-S5531572-A (JP)
Title: Parts carrier
Inventor: KOBAYASHI SHIYOUEMON
IPC: B23P19/00
Filed: 1978-08-29
Abstract: PURPOSE: To improve the efficiency of feeding parts, by forming a setting unit suitable for parts to be set on a tape and continuously working and carrying the pars on the tape.  
     CONSTITUTION: A tape 11 is fitted to an assembly machine 9 and transferred to right or leftward. Parts set on the tape 11 are taken out by a remover 12 and carried by a carrier 10 to a given position with a given attitude. The parts setting unit can be formed by using a reference tape alone. Pilot holes and spill ports can be made as much as needed at any position. This system can improve the efficency of feeding the parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02285986-A (JP)
Title: Dc motor speed controller
Inventor: OTA MITSUHARU
IPC: H02P7/288
Filed: 1989-04-24
Abstract: PURPOSE:To inexpensively obtain a high performance speed control compensated at its temperature by composing the control resistors of a bridge circuit element of printed wirings of copper wires. CONSTITUTION:A speed controller for a DC motor 5 is composed of a bridge circuit of first-fourth transistors 4-6, 6-7, first-second switches 8, 19 for controlling normal and reverse rotations of a motor 5, first-second comparators 9, 14, a reference voltage source 12, a first resistor 2, etc. A resistor bridge circuit is formed of the first resistor 2, a motor internal resistor Ra, second-third resistors 10-11, and fourth-fifth resistors 15-16. Ths resistor 2 is formed in a coil shape of printing wirings of copper wires, and brought into coincidence with the temperature coefficient of the resistor Ra.
Patent JP-2000299553-A (JP)
Title: Manufacture of electronic circuit board
Inventor: KINOSHITA SHINGEN
IPC: H05K3/34
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic circuit board wherein both COB(chip on board) and SKMD(surface-mounted device) are coexisted on the same board while heat shock frequency to electronic circuit parts on the board is reduced. SOLUTION: Firstly, fixing agent application process (p1) and chip mount process (pa2) of a COB engineering are performed. After a solder print process (p3) and SMD mount process (p4) of SMT(surface-mounted technology) are performed, a reflow and agent solidification process (p5) which is common to both COB engineering and SMT is performed. Related to the reflow and agent solidification process, a fixing-agent heating/solidifying process of COB engineering and a reflow process of SMT are simultaneously performed under heat. Since the fixing-agent heating/solidifying process and reflow process which require heating are performed at the same time, heating frequency to electronic circuit parts such as QFP and IC chip on the board is reduced.
Patent JP-S5732333-A (JP)
Title: Production of fine wire of mild copper
Inventor: UNO NAOKI
IPC: C21D1/26
Filed: 1980-07-31
Abstract: PURPOSE: To produce a fine wire of mild copper which does not cause any degradation in elongation characteristic by subjecting a roughly drawn copper wire having undergone hot rolling to cold drawing and intermediate annealing repeatedly, and applying a specific rate of softening prior to final annealing.  
     CONSTITUTION: A roughly drawn copper wire having undergone hot rolling is subjected to cold drawing and intermediate annealing repeatedly, whereby a fine copper wire is formed. The fine copper wire prior to final annealing is softened by heating through preliminary annealing or is softened by elevation drawing temp. by incorporating a dry system for a lubricating system in the final cold drawing. After the fine copper fine wire prior to the final annealing is softened 20W50% in this way, it is applied with the final annealing. According to this method, the fine copper wire of mild copper of excellent drawing characteristic is obtained despite setting of the final drawing rate at about 93% or high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5228729-A (JP)
Title: Combustion process with decreasing nitrogen oxidization
Inventor: OOTANI KEIICHI
IPC: F23D14/70
Filed: 1975-08-30
Abstract: PURPOSE: Preventing occurance of local high temperature zone with a fuel being mixed with an air at the inside of a furnace and burned uniformingly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H032204-A (JP)
Title: Thermoplastic molding material
Inventor: HERUBERUTO AIHENAUAA
IPC: C09K23/36
Filed: 1990-04-23
Abstract: PURPOSE: To obtain a molding material which does not discolor during molding and has good heat stability and surface properties by using a mixture comprising a thermoplastic aromatic polycarbonate, etc., a graft copolymer obtained by emulsion polymerization in the presence of a specified emulsifier and a thermoplastic vinyl copolymer.  
     CONSTITUTION: This material is obtained by mixing 95-10 wt.% thermoplastic vinyl copolymer of a mixture of several aromatic polycarbonates with 5-90 wt.% mixture comprising 100-0 pts.wt. graft polymer prepared by melting 1 mol of a diol corresponding to formula I (wherein M is a group of any one of formulas II to IV) and 2 mol of a carboxylic acid anhydride corresponding to formula VI (wherein R 1  and R 3  are each H, a 1-36C alkyl or the like; R 2  and R 4  are each H, R 1  and R 4  may be combined to form a chemical bond; R 2  and R 3  together with the carbon atoms to which they are bonded may form o-phenylene; and (x) is 0 or 1) or formula VI (wherein Y is a group of formula VII or VIII or the like) together at 100-300°C in an inert gas and emulsion- polymerizing the melt in the presence of an emulsifier converted into e.g. an alkali metal salt. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5630721-A (JP)
Title: Diffusing device of selected impurity
Inventor: MITA AKIRA
IPC: H01L21/00
Filed: 1979-08-21
Abstract: PURPOSE:To perform an effective diffusion with a steep gradient and a little neutral impurities by a method wherein single crystal is preheated at a temperature slightly lower than that of impurity diffusion and a heat diffusion is performed on the impurities located at a prescribed small spot by irradiating a laser beam. CONSTITUTION:A compound semiconductor crystal 6 is sealed in an evacuated and closed-quartz tube 7 together with the impurities and a proper quantity of negative elements 8 as an ingredient, and they are heated at the temperature a little lower than that at which a diffusion is performed in a heating furnace 9. Then, by irradiating the laser beam 5 on a limited small region on the surface of the crystal 6, the heated lower section along of this small region is heated at a temperature of 900 deg.C or above and a limited impurity diffusion is performed. A controlling device 11 controls movements of a shifting device 10 in order to easily select an optical minute spot, and the device 11 also controls a modulator 3 so that a required pattern, a diffusion pattern and a diffusion profile are formed in crystals by an oscillation beam 2 of a high output laser 1.
Patent JP-2000298237-A (JP)
Title: Eccentric optical system
Inventor: HAYAKAWA KAZUHITO
IPC: G03B5/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a small focusing system that is easily realized in an eccentric optical system, using an asymmetrical rotation surface by using an active reflection optical element with which a reflecting direction can be changed at every position on a reflection surface. SOLUTION: A shape distortion mirror 3 is a form of reflection optical element by which the reflecting direction is freely changed at every position on the surface to be able to hange optical power, and a surface shape is freely changeable. Light fluxes from an object after passing a diaphragm 1 enter a prism 2 from the first surface 21 of an eccentric prism 2, temporarily go out of the prism 2 after refraction on the second surface 22, are made incident to the shape distortion mirror 3, and then are reflected. They enter the prism 2 from the second surface again, are reflected at the third surface 23 this time, are emitted to the outer part of the prism after refraction at the fourth surface 24, pass through a filter 5 and form an image on the image pickup surface of a solid-state image pickup element 4. Focus adjustment, diopter adjustment, aberration change correction with zooming or the compensation of optical performance with the change of temp. and humidity or the like in the eccentric optical system are realized with a simple configuration.
Patent JP-H04334205-A (JP)
Title: Logic circuit
Inventor: KATO HIROMASA
IPC: H01L27/118
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the power consumption of a bipolar NTL circuit and the like including pull down MOSFET to rapidly discharge a load capacitance connected with the output terminal Sout of a circuit and a diode for a level shift, which shifts the output signal of the circuit and transmits it to the drain of pull down MOSFET and to simultanously improve its pull down ability. CONSTITUTION:A level conversion circuit which includes P-channel MOSFET Q2 where the drain whose gate is combined with the emitter of an input transistor T1 is combined with power source voltage VTT, includes a resistance R2 installed between the ground potential of the circuit and the source of MOSFET Q2, and which shifts the emitter potential of the input transistor T1 and transmits it to the gate of the pull down MOSFET Q12 is provided. Thus, MOSFET Q12 drain current is turned larger at the beginning when an output signal Sout is changed into a low level.
Patent JP-S587526-A (JP)
Title: Personal noise exposure meter
Inventor: ONO HIROSHI
IPC: G01H3/14
Filed: 1981-07-08
Abstract: PURPOSE:To make it possible to measure and record the amount of noise which is received by a person in a workship and the like, by taking out the current corresponding to the sound pressure when the microphone output exceeds a preset lower limit level. CONSTITUTION:The output current of the microphone 1, which is proportional to the sound pressure, is rectified 2 through an amplifier 5. Said rectified output is inputted to an electric quantity meter 4 through a variable resistor 11 for adjusting the lower limit presetting level for the input sound pressure and displayed. The resistor 11 can preset the lower levels of 65 dB, 75 dB, 80 dB, and 85 dB.
Patent JP-H09289808-A (JP)
Title: Transplanter
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of taking supply of a seedling tray to a transplanting device into consideration. SOLUTION: In this transplanter which plants planting seedlings on ridges R by a transplanting device equipped with driving wheels 7 rolling on furrows between ridges R at both the right and the left sides of a traveling machine body provided with an engine and a transmission case 9 and attached to the rear of the traveling body while bestriding and traveling and is furnished with plural preliminary seedling placing stands 82 for loading preliminary trays T, a main clutch lever 80 for operating a main clutch for engaging and disengaging a traveling-based power at one side in the right and the left directions of the traveling machine body and the whole preliminary seedling placing stands are installed at the side of the arranged main clutch lever 80.
Patent JP-S59231830-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA TAKANORI
IPC: H01L21/66
Filed: 1983-06-15
Abstract: PURPOSE:To enable management of a wafer according to classification by the quality levels of individual pellets even after the wafer is dividid into the pellets, and to contrive to enhance reliability of the manufactured article of a semiconductor device by a method wherein the characteristic test result and the position of a chip on the wafer are indicated on one main surface of the semiconductor chip. CONSTITUTION:The probes 4 of a checker 3 are made to come in contact with the junction pads 2 of individual elements to measure the electric characteristics, and the judged results are indicated on the surfaces of the elements according to a marker 5. The position of the element on a wafer 1 is detected synchronizing with the test thereof to be expressed on the same surface of the element according to the marker 5. When a laser marker is used, an extremely fine mark can be stamped or printed. The wafer is separated to obtain pellets 6. Quality of the characteristic and the address on the wafer are expressed on the pellet 6. While the test result is stored in a memory 7, and a map 8 to indicate distribution of the good articles on the wafer is expressed. As one example of the map 8, the address of the pellet is expressed by a two-digit number, and the good article is by a circle, and when the circles are scattered in the periphery, it is expressed by double circles to discriminate as the highly reliable articles especially.
Patent JP-H11300136-A (JP)
Title: Dust treating device
Inventor: MANABE NOBUYUKI
IPC: B08B15/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To extremely easily and surely treat generated dust with water to prevent it from flying in the air. SOLUTION: To a dust collecting cover frame body 2 for covering a dust generated position, a dust treating and circulating path 3 is connected. In the dust treating and circulating path 3, from a dust suction port 4 toward a dust discharge port 5, an updraft generating mechanism 6, a water supply mechanism 7, an agitating and mixing device 8 for dust and water, and a solid-liquid separation mechanism 9 are installed.  Dust generated at the dust generated position is led to the dust treating and circulating pass 3 and is moved toward the discharge port 5 from the suction port 2 by the upflow generating mechanism 6, and the dust is mixed with water by the water supply mechanism 7 to wet it in a transfer process, and also, by the agitating and mixing mechanism 8, the contact mixing of the dust and water is improved, and a mixture of the dust and water is separated by the solid-liquid separating mechanism 9 to return solid dust to the dust generated position.
Patent JP-S58221504-A (JP)
Title: Carrier wave extraction type synchronous detecting circuit
Inventor: OKUNO KAZUHIKO
IPC: H04N5/455
Filed: 1982-06-17
Abstract: PURPOSE:To reduce the 920kHz beat and to improve the differential gain and differential characteristics, by compensating the phase rotation of an intermediate frequency (IF) signal supplied to a multiplier circuit and approximating said phase rotation of the IF signal to the phase circuit characteristics of a signal supplied from a tuning/amplifying circuit. CONSTITUTION:The IF signal is supplied to the base of an emitter follower consisting of transistors TR13, 14, etc. to receive an impedance conversion. Then the IF signal is supplied to a differential amplifier consiting of TR17 and 18, a constant current source 21, etc. The collectors of TR17 and 18 are connected to the collectors of TR32 and 34 as well as TR33 and 35 with their emitters connected via resistances 44 and 45. These collectors reach a power supply 27 respectively via load resistances 36 and 37. The resistances 44 and 45 function to increase the collector resistance of TR17 and 18. The phase characteristics of the IF signal can be compensated by making use of Miller capacity of TR17 and 18 and the parasitic stray capacity.
Patent JP-S587660-A (JP)
Title: Setting method for timing pulse count of recorder
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/00
Filed: 1981-07-07
Abstract: PURPOSE:To prevent off-timing in recording and processing by setting the deviation between the timing pulse count value when a mark is detected and a standard value as an initial value for the timing pulse value. CONSTITUTION:Timing pulses and mark detection signals are supplied to a microcomputer CPU19. The CPU19 compares a timing pulse count value CT and a standard value Q when a mark is detected and sets the deviation CT-Q thereof as the initial timing pulse count value. More specifically, if the deviation is -1, the initial value is set at -1, and if it is +1, the initial value is set at +1. If the deviation is 0, the initial value is set at 0. It is possible to prevent the off- timing of recording and processing by setting the initial value in the manner mentioned above.
Patent JP-H11299116-A (JP)
Title: Power supply adaptor, electronic apparatus and signal transmission system
Inventor: NAGAI TAMIJI
IPC: H01M10/44
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To permit the charging corresponding to the type of a secondary battery built in an electronic apparatus, by a method wherein an AC adaptor which has a plurality of voltage-current characteristics are connected to the electronic apparatus with two terminals for communication. SOLUTION: A power supply unit 11 supplies a power to a large power supply circuit 15 through a small power supply circuit 12 and a switching circuit 14. The small power supply circuit 12 and the large power supply circuit 15 are composed of constant voltage circuits and constant current circuits and output constant voltages and constant currents. A current detection circuit 13 detects the current outputted by the small power supply circuit 12. A signal receiving circuit 17 receives signals transmitted from a set. A charge control circuit 18 controls the small power supply circuit 12, the switching circuit 14 and the large power supply circuit 15 in accordance with the supplied signals. A power supply voltage supplied from an AC adaptor through terminals T3 and T5 is supplied to a secondary battery BT.
Patent JP-H01278439-A (JP)
Title: Fireproofing material
Inventor: NISHIKAWA KENICHI
IPC: C04B28/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the title material with improved fluidity, prevented from cracking and sagging when sprayed by using a small amount of a surfactant and a clay mineral having double-chain crystal structure and by including air bubbles in a paste to be used as the final fireproofing material. CONSTITUTION:The objective fireproofing material comprising (A) 20-50wt.% of rock wool, (B) 25-60wt.% of a hydraulic inorganic binder, (C) 5-30wt.% of a fireproofing admixture, (D) 0.1-1.5wt.% of a thickening agent, (E) 0.01-0.1wt.% of a surfactant, and (F) 1-15wt.% of a clay mineral having a double-chain crystal structure. This pasty fireproofing material is sprayed to form a fireproofing coating layer. Said pasty material is good in fluidity, freed from debonding, being prevented from sagging.
Patent JP-H04335762-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA KATSUHIKO
IPC: H04M11/00
Filed: 1991-05-13
Abstract: PURPOSE:To allow the user to implement a facsimile transmission operation at an optional time from a remote location. CONSTITUTION:An ID code tone signal entered from an information entry means 14 is stored by a storage means 6. A control means 4 collates a tone signal entered from a telephone line 1 and detected by a tone signal detection means 13 with the ID code tone signal stored in the storage means 6. When they are coincident, the presence of a transmission original is checked, and facsimile transmission is implemented after the end of the call.
Patent JP-2000302407-A (JP)
Title: Apparatus for selectively oxidizing carbon monoxide
Inventor: MURATA KIYOHITO
IPC: H01M8/06
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the carbon monoxide concentration in a hydrogen-rich gas and maintain the hydrogen concentration in the hydrogen-rich gas at a high value. SOLUTION: This apparatus 30 for selectively oxidizing CO is composed so as to increase the channel cross-sectional area for a gas, reduce the channel resistance of the gas, reduce the flow rate of introduced air, increase the number of feed pipes for the introduced air and reduce cooling effects toward the downstream side along the flow of a hydrogen-rich gas as a whole. That is, a case 32 having a larger caliber toward the downstream side is used and a catalyst which is supported on a carrier having a large grain diameter and filled in catalyst filling parts 44 to 48 is filled to reduce the caliber of air introduction pipes 54 to 58, increase the number thereof and reduce the number of arranged cooling water passages 64 to 68.  As a result, response to an increase in the volume of the gas according to the introduction of air or characteristics, etc., of an oxidizing reaction of carbon monoxide can be made to reduce the carbon monoxide concentration in the hydrogen-rich gas and maintain the hydrogen concentration thereof at a high value.
Patent JP-S585614-A (JP)
Inventor: KURUTO BINDAA
IPC: G01F1/00
Filed: 1982-06-22
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-H05296974-A (JP)
Title: Ph analyzing system for nuclear power station
Inventor: FUKASE KAZUO
IPC: G21C17/02
Filed: 1992-04-24
Abstract: PURPOSE:To obtain an automated and miniaturized pH analyzing system for nuclear power stations which is reduced in radiation exposure by reducing the amount of secondary waste water. CONSTITUTION:The title analyzing system is provided with a sample container 1 for containing analysis samples, micro-sample pump 2 which sucks in the sample from the container 1, sample cell 7 connected to the outlet of the pump 2 through a first channel change-over valve 3, and pH electrode 8 attached to the cell 7. In addition, the analyzing system is also provided with an amplifier 9 which amplifies the electric signal of the electrode 8, pH indicator 10 connected to the amplifier 9, second channel change-over valve 4 which is connected to the upstream side of the valve 3 and switches two kinds of pH standard solutions to each other, and sequencer 11 which controls the valves 3 and 4, pump 2, and amplifier 9.