baber/WOPTO huggingface dataset:
Patent JP-S5253426-A (JP)
Title: Development of silver halide photographic light sensitive material
Inventor: YONEYAMA SHIYOUZOU
IPC: G03C5/17
Filed: 1975-10-27
Abstract: PURPOSE:To raise developing rate, increase sensitivity, suppress fogging, and accelerate developing of color radiosensitive material, by color-developing in the presence of a specified quaternary salt compound.
Patent JP-S5653869-A (JP)
Title: Continuous soldering method of copper tape
Inventor: ABE HAJIME
IPC: B23K3/00
Filed: 1979-10-05
Abstract: PURPOSE: To perform continuous soldering always well by using the pressing jigs which are rotationally driven at the same peripheral speed as the travelling speed of a line body behind the heating part of soldering the lap part of the copper tapes placed longitudinally in the lengthwise direction of the line body.  
     CONSTITUTION: Copper tapes 2 plated with solder material on respective one side of both side ends are placed longitudinally in the lengthwise direction of a line body 1, and are overlapped in such a manner that both side end faces having been plated with the solder material oppose to each other. At the time of successively soldering this overlap part by heating the same by using a torch 5, a drive roll 6 is provided at least behind the heating part out of before and behind said part, in order to closely contact the overlap part. At the time when the travelling direction of the line body 1 is in the arrow A direction, the travelling speed of the tapes 2 is detected with a line speed detector 7, whereby the roll 6 is rotationally driven in the arrow B direction in such a manner that its peripheral speed becomes the same as the travelling speed of the tapes 2; at the same time, the pressing force in the direction of pressing the tape 2 overlap part is exerted to the roll 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10318684-A (JP)
Title: Dc arc furnace
Inventor: AO NORIO
IPC: F27B3/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To control the deflecting direction of an arc, reduce original electrode unit cost, prevent the damage of an equipment and improve a melting efficiency in a dc arc furnace having two upper electrodes. SOLUTION: A dc arc furnace comprises a furnace main body 1 having a furnace bottom electrode 3 on a bottom part, two upper electrodes 4 and 5 elevated and lowered in the furnace main body, upper feed conductors 10 and 11 connected to the upper electrodes 4 and 5, a lower feed conductor 9 connected to the furnace bottom electrode and dc power sources 6 and 7 provided between the ends of the upper feed conductors 10, 11 and the lower feed conductor 9. A magnetic field generator 8 for forming vertical magnetic fields 22 in arc generating positions is provided below the furnace main body. At this time, the horizontally circulating coil shaped lower feed conductor can be also used as the magnetic field generator 8.  The intensity of the vertical magnetic field 22 is made larger than that of a horizontal magnetic field 21 or two systems of dc power sources are provided to control individually currents supplied to the two upper electrodes 4 and 5 with larger effect.
Patent JP-S5461719-A (JP)
Title: Tractor
Inventor: TOYOKUNI KAZUO
IPC: B62D49/06
Filed: 1977-10-26
Abstract: PURPOSE:To make counterweights needless, by installing a driver's seat sufficiently in front of the rear axle and providing a fuel tank behind the seat. CONSTITUTION:An engine 4, a radiator 5, etc. are covered by a hood 3 on the front part of tractor body. The driver's seat 6 is located sufficiently in front of the rear axle 2a with rear wheels 2, 2 at the rear part of the body. The fuel tank 7 is located behind the driver's seat 6 between the rear wheels 2, 2. Thereby, the space occupied by the engine mounting portion is decreased. As a result, the seat can be moved forth, the weight of the driver is supported by the front and rear wheels, and it is not required to provide any counterweights.
Patent JP-S63293839-A (JP)
Title: Semiconductor device
Inventor: FUJIMOTO HIROAKI
IPC: H01L21/60
Filed: 1987-05-26
Abstract: PURPOSE:To hold a good connection by a method wherein the cure shrinkage force of an insulative resin is made larger than the thermal stress of the resin and a force to push each other is made to act between the electrodes of an LSI chip and conductor wirings even at the time of high temperature. CONSTITUTION:Such an insulative resin 5 as the shrinkage force to generate at the time of curing of the resin 5 becomes larger than the thermal stress of the resin 5 at a desired high temperature is used. With an LSI chip 3 fixed with the resin 5, a force to push each other is made to act between bump electrodes 4 and conductor wirings 2 by the shrinkage force 6 at the time of curing and an electrical connection can be obtained by contact. In case an ambient temperature rises after the electrodes 4 and the wirings 2 are connected to each other, the thermal stress 7 is acted on the resin 5, but the connection between the electrodes 4 and the wirings 2 is stable because the force 7 is smaller sufficiently than the force 6. Thereby, a good connection can be held.
Patent JP-S618931-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANI AKIHIKO
IPC: H01L21/316
Filed: 1984-06-25
Abstract: PURPOSE:To contrive the improvement in yield of the products by preventing generation of a thermal etch caused by damage of high-temperature inert gas by correcting pin holes of an SiO2 film by O2 gas by involving a small quantity of oxygen (O2) gas into the inert gas at a heat treatment. CONSTITUTION:A semiconductor wafer implanted with impurities, for example, is set in a processing tube 3 and N2 gas including O2 gas of about 200ppm is introduced into said tube 3 by control of a gas controller 5. Besides, the inside of tube 3 is heated to about 1,200 deg.C by an oven 1. In the semiconductor wafer W, the impurities are thermally diffused and form wells, for example. At this time, an SiO2 film of about 300Angstrom  thick is formed on a surface of the semiconductor wafer W. In some case, defects such as pin holes are produced in the SiO2 film, but these defects are corrected by the action of the O2 gas included in the N2 gas.
Patent JP-H08306527-A (JP)
Title: Linear solenoid valve
Inventor: KAWASHIMA YOSHINORI
IPC: H01F7/16
Filed: 1995-04-27
Abstract: PURPOSE: To maintain the bearing clearance between the valve body and the bearing always in clean condition by forming circular ring grooves around the valve body and placing the ring grooves in a bearing hole defined by the open of adjacent passages in a valve body guide hole at the time of current application to the coil, and facing the ring grooves in the passages while the current is not applied. CONSTITUTION: A valve body is displaced left, resisting the resiliency of a spring 15 by the magnetic thrust working on the push rod 26 of a mobile core 27 at the time of current application to the coil 24 of a solenoid F so as to break the connection between passages P2 and P3 and allow the flow between passages P3 and P4, whereby pressure oil is supplied from a high-pressure oil path 11 to a control oil path 9. Next, when the current to the coil 2 is cut of b, the valve body 30 is dislocated to the right by the spring 15, and a ring groove 30A is made to face a passage P1, a ring groove 30B, to a passage P4, and a ring groove 30C, to a passage P5, and a ring groove 30C, to a passage P5. Hereby, accurate hydraulic pressure control can be performed for a long period without leaving foreign matter which has entered the bearing clearance between the valve body and the bearing hole.
Patent JP-S6023997-A (JP)
Inventor: CHIKUMA TOUICHI
IPC: H05B37/02
Filed: 1983-07-18
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-S62285084-A (JP)
Title: Satellite navigator
Inventor: NAKAMURA MIKIO
IPC: B60R16/02
Filed: 1986-06-03
Abstract: PURPOSE:To enable accurate measurement of position, by computing the latitude, longitude and height of an operating object from a mean of height data and received data from three satellites. CONSTITUTION:When an operating object 10 is running at a position 10, a receiving section 12 reproduces a satellite navigation message data and a pseudo distance data from radio waves of four satellites 14-41 received with an antenna 11. A position measurement computing section 13 prepares an equation of navigation from the data to determine the position of the operating object by calculating a distance to the position 101 and determines the moving speed and the bearing thereof by calculating a Doppler shift. At this point, the height data determined at the computing section 13 are inputted into a memory 16, where a fixed number of height data are stored while being updated. When radio waves from the satellite 42 become unable to be received as affected by an obstacle 7 such as a mountain during the running of the operating object 10 at a position 102, a plurality of height data stored in the memory 16 are read out with a mean calculating section 17 to calculate the mean thereof. Then, the position 102 is determined based on the mean of the height data calculated and signal datas from the three satellites 12-32.
Patent JP-S5831549-A (JP)
Title: Inspecting system
Inventor: MATSUKAWA YASUSHI
IPC: G01R31/28
Filed: 1981-08-19
Abstract: PURPOSE:To enable an inspecting system which can efficiently operate an inspecting facility by prenotifying the ending time of a testing work. CONSTITUTION:Wafer probes 2, 2' test by a testing unit 1 chips on a wafer, and when all chips are completely tested, a test end signal of one wafer is fed to a processor 3. The processor 3 reads out by a clock 4 a time of receiving the signal, and obtains a difference from the time of the previous test end signal, i.e., the testing time of one wafer. When the testing times of the wafers of the previously arbitrarily specified number are obtained, the mean testing time of one wafer can be decided. The processor 3 decides the planed test end time of the lot is estimated from the obtained mean testing time and indicates it on an indicator 6. When the time before the arbitrarily set prescribed time of the planted time comes, the finish of the test of this lot after the prescribed time is indicated on the indicator 6. The finishing time is prenotified by applying a simple device.
Patent JP-H07258200-A (JP)
Title: User derivative
Inventor: SUEDA NORIYOSHI
IPC: C07D211/60
Filed: 1994-05-20
Abstract: PURPOSE:To obtain the novel compound having an acyl coenzyme A cholesterol acyl transferase inhibitory effect, a protective effect against oxidative change of a low-density lipoprotein and useful for prevention and therapy of arterial sclerosis, etc. CONSTITUTION:A urea derivative of the formula I (R1 and R2 are H, a halogen, a 1 to 6C alkyl, a 1 to 6C alkoxy; R3 and R4 are H, a 1 to 12C alkyl, a 2 to 20C alkenyl, a 1 to 6C alkoxy-1 to 6C alkyl, etc.; R5 and R6 are a 1 to 6C alkyl; the formula II is CH2CH2 or CH=CH) and its pharmaceutically permissible salt, e.g. N-[2-(3,5-di-tert-buty-4-hydroxyphenethyl)phenyl]-N'-(4- hexyloxyphenyl)urea. The compound of the formula I can be synthesized by reacting a compound of the formula III with an isocyanate of formula RNCO (R is R3 or R4) in an organic solvent at a room temperature to an ice cooling temperature. In addition, the compound of RNCO is used preferably in an amount of 0.1 to 2mol based on 1mol compound of the formula III.
Patent JP-H01298946-A (JP)
Title: Movable magnet type dc brushless linear motor
Inventor: MATSUI SHINSUKE
IPC: H02K41/035
Filed: 1988-05-26
Abstract: PURPOSE:To easily assemble a semiconductor rectifier for a general rotary DC brushless motor with a linear motor by mounting a controller for converting the signals of Hall elements into digital signals of three phases having phase difference of 120 deg.. CONSTITUTION:Hall elements 4-1-4-6 are secured to a stator, and their output signals are input to a controller 7. The controller 7 inverts the output signals of the elements 4-1-4-4, adds them by a circuit 21, and further converts it to a digital signal by a circuit 24. Signals of 3 phases having phase difference or 120 deg. of an electric angle are obtained by the circuit 24, and input to a semiconductor rectifier 5 as input signals.
Patent JP-H0424597-A (JP)
Title: Automatic testing device of nuclear reactor protection system
Inventor: FUKUMITSU HIROYUKI
IPC: G21C17/00
Filed: 1990-05-18
Abstract: PURPOSE:To improve operability and to enable prevention of misjudgement and prenotification of alarming in order to improve availability, by giving a testing command to a test controlling measures, automatically controlling a switching measures and an in- and output measures of signals, and also automatically conducting an on-line isolation test of testing objects. CONSTITUTION:During a testing object 6 is tested, a central processing unit 10 transfers a guidance to an operator 4 via an operating device 9 when testing command is received via the operating device 9, as well as gives the command to a signal selector 7 and isolates the testing object 6 from a nuclear reactor protection system. Subsequently, quasi-signals are given from an in- and outputting device 8, and response signals to the quasi-signals from the testing object 6 are received by the in- and outputting device 8 and are fed to the central processing unit 10. By comparing with standard values stored in a sub storing unit 11, condition of the testing object 6 is judged. The latest response signals obtained at that timing are stored in the sub storing unit 11, for subsequent testings. Result of the judgement is notified the operator 4 by the central processing unit 10 via the operating device 9 as well as is transferred to an alarm monitoring device 13 in case of abnormality and thereafter an alarm is emitted from this alarm monitoring device 13.
Patent JP-S5655058-A (JP)
Title: Sleeve glass-molded type semiconductor device
Inventor: KUROSU TOSHIKI
IPC: H01L23/08
Filed: 1979-10-11
Abstract: PURPOSE:To prevent a lead wire in a semiconductor device from disconnecting by employing a middle melting point metal for an electrode on the back surface and a bump metal electrode of a sleeve glass-molded type semiconductor device such as middle and high withstand voltage diodes or the like, adhering it to the lead wire at the time of molding and thereby lowering the thermal resistance thereof. CONSTITUTION:A mask of an oxide film 2 such as an SiO2 is formed on the surface of a semiconductor substrate of Si or the like, impurity is dispersed, and a P-N junction is formed. Then, middle melting point metal such as aluminum or the like is formed on the surface to produce a bump electrode 6A, and middle melting point metal such as aluminum or the like is also formed on the back surface to produce a back surface electrode 6B. This element is placed in a sleeve glass 5, and leads 4A and 4B are attached simultaneously upon glass molding. Since the electrodes can be adhered to the lead wire at the temperature of calcining the glass, its thermal resistance can be reduced to eliminate the accident of disconnecting the wire.
Patent JP-H04353876-A (JP)
Title: Multicolor image forming device
Inventor: MIHARA MASARU
IPC: G03G15/00
Filed: 1991-05-31
Abstract: PURPOSE:To offer a multicolor image forming device provided with a means which can rapidly and accurately adjust and set the quantity of irradiating light for optically reading the position of a recording paper as an appropriate value. CONSTITUTION:This device is provided with a light irradiating means consisting of a light source 14, etc., which radiates light to the recording paper in order to execute optical read, a position reading means consisting of a CCD sensor 12, etc., which reads the position of the recording paper by receiving reflected light from the recording paper being the irradiating light radiated by the light irradiating means, and light quantity adjusting means 30-37 which previously adjust the quantity of the irradiating light by the light irradiating means for every image recording of every color so that the position of the recording paper may be accurately read by the position reading means, and it includes a means which simplifies and executes the 2nd and succeeding adjustment of the light quantity of the light quantity adjusting means based on data on the 1st adjustment of the light quantity.
Patent JP-S5827224-A (JP)
Title: Self-continuing data bus alloting unit
Inventor: TOMASU DEI UEISON
IPC: H04Q9/00
Filed: 1982-07-26
Abstract: A plurality of data communication devices of the type which operate to communicate with a data bus responsive to the receipt of a prescribed voltage are triggered automatically in a prescribed sequence without separate addressing from a central point. Each data communication device (which may be uni- or bi-directional) is connected to a common multi-wire electrical cable by means of a control station, which taps a power supply line from the main cable and directs the power to its corresponding data communication device. The data communication device is thus activated so as to permit it to transmit its data onto the data bus of the main cable. Upon completion, the data communication device ceases drawing power which indicates to the system that it has finished, whereupon the next-in-line control station initiates the process with its corresponding data communication device.
Patent JP-S5464470-A (JP)
Title: Pouring type tool
Inventor: NOMURA TOORU
IPC: H01L21/56
Filed: 1977-11-01
Abstract: PURPOSE: To obtain the pouring type tool having the alignment support for the electronic components and the pouring type tool for the linking part unifiedly formed with the cavity pouring mold with synthesized resin.  
     CONSTITUTION: The cavity pouring mold 11a, linking part 11b, and assembly support 11c are unifiedly formed with polypropilene. This resin is not fixed with the sealing resin. The lengthwise of the projection chip 13d' of the bridging chip of the lead frame is fixed with the support 11c' at the end of the pouring tool. With this constitution, the assembly is easily aligned with high accuracy for the cavity pouring mold. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63293466-A (JP)
Title: Data processor for chromatograph
Inventor: TAKIMOTO SHINGO
IPC: G01N30/86
Filed: 1987-05-27
Abstract: PURPOSE:To make correction with good accuracy by detecting peaks with the raw data of a chromatogram, forming a background signal in the processing stage of area calculation and subtracting the background signal from the raw data. CONSTITUTION:The base line, in addition to the peaks, in the raw data of the chromatogram detected by a detector 1 fluctuate upward and downward by drifting. The raw data including the drifted base line component is, thereupon, taken via an A/D converter 2 into a RAM 5 in time order. A CPU 3 detects the peak value of the chromatogram simultaneously and stores the peak component and the base line component into the RAM 5. The CPU 3 calculates the areas of respective waveforms and forms the background signal by subjecting the base line of the insufficiently separated peaks to smoothing. The background signal is then subtracted from the raw data of the chromatogram stored in the RAM 5 to correct the drift. The correction processing is thus executed at all times in parallel with the analysis processing and, therefore, the accurate correction is possible.
Patent JP-H0426923-A (JP)
Title: Method for measuring carrier/noise by continuous servo system optical disk
Inventor: TSURU TETSUO
IPC: G11B7/00
Filed: 1990-05-22
Abstract: PURPOSE:To exactly calculate C/N by outputting the read signal of a data area part as it is and replacing it to a signal at the same level as the read signal of the data area part synchronously with the read signal of the data area part of all read signals of an ID part and a track jump part. CONSTITUTION:An RF pattern embedding circuit outputs the read signal RF of the data area part to a driver 9. The read signals RF of the ID part and the track jump part are not outputted to the driver 9 and instead of the read signals RF from the ID part and the track jumping part, a data pattern formed in an AGC circuit 7 is outputted to the driver 9. Thus, the noise level can be exactly calculated without being affected by the ID part and the track jumping part, and the C/N can be exactly measured.
Patent JP-H1193436-A (JP)
Title: Wall panel connecting structure
Inventor: HATANAKA TAKESHI
IPC: E04H1/12
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel connecting structure which allows simple fitting of a wall panel and prevents it from slipping off certainly. SOLUTION: From indoors, a folding detention part 41a of a wall panel 4 is fitted in through openings 5x and 51x in adjoining columns 5 and 51 and openings 6x and 61x in coupling members 6 and 61 so that engagement with the detention part 6a and 61a of the coupling members 6 and 61 is established. A fastening member 7 inserted to the coupling member 6 is slided to indoors along the coupling member 6, and the detention part 6a of the coupling member 6 is pressed in the direction of generating engagement with the folding detention part 41a of the wall panel 4.
Patent JP-S5464073-A (JP)
Title: Volume-reduction solidification treatment of synthetic high polymer-containing wastes
Inventor: KAJIMOTO HIKOKUSU
IPC: B09B3/00
Filed: 1977-10-31
Abstract: PURPOSE: To solidify wastes with a simple method without fouling treatment apparatus with synthetic high polymer by the procedure in which synthetic high polymer- containing solid wastes are mixed with powdery inorganic substance and then stirred in a fixed temperature range in a rotary cylindrical mixer.  
     CONSTITUTION: The solid wastes 01 containing synthetic high polymers, e.g., urban refuges, etc., and the powdery and granular inorganics 10, e.g., sand, crushed stone, etc., are continuously charged into the rotary cylinder 200 through the hopper 201. And, the charged substances are gradually moved toward the rear of the cylinder while heating at 120°C, particularly at 180 to 450°C, by the combustion gas 204, whereby plastic wastes are melted and at the same time granulated into spherical granules gradually. Then, the granulated mixture 03 is taken out of the housing 203 to charged into vibration or rotary screen 300 to separate the excess added inorganics 05. Then, the mixture 04 on the screen 300 is recovered as the final treated matter 06 through the conveyer 500. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6024267-A (JP)
Title: Production of aluminum heat exchanger
Inventor: KAWASE HIROSHI
IPC: F28F19/06
Filed: 1983-07-18
Abstract: PURPOSE:To produce an aluminum heat exchanger having excellent resistance to corrosion by depositing a specific amt. of Zn on the surface of an extruded Al tube having a specific compsn., combining the same with alminum fins, coating a flux thereto and subjecting the assembly to brazing under specific conditions. CONSTITUTION:Zn is deposited at 5-15g/m<2>, more preferably 7-13g/m<2> by 2-4 times of chemical treatment on the surface of an extruded tube consisting of 0.15-0.5wt% Fe, 0,005-0.02wt% Cu and the balance pure Al of 99.3-99.7% purity. After such tube is combined with aluminum fins, a flux is coated at about <=20g/m<2> thereto and the assembly is heated to about 580-620 deg.C in an inert gas atmosphere and is brazed by using an Al-Si brazing material. The heat exchanger obtd. in such a way has remarkably improved resistance to heat and corrosion and has an extended lifetime.