baber/WOPTO huggingface dataset:
Patent JP-S55136687-A (JP)
Title: Lifting and taking-in method of diving capsule
Inventor: MURAKAMI MICHITAKA
IPC: B63C11/36
Filed: 1979-04-11
Abstract: PURPOSE: To rapidly perform the work of lifting up and taking in a diving capsule by holding open the hatch for diver's coming in of capsule hung at No.1 pressure reduction depth, applying the internal pressure corresponding to that depth and exhausting the water inside to the level specified.  
     CONSTITUTION: The capsule 1 for lifting and taking in a diver is hung at the first pressure reduction depth and the hatch 3 of it for the diver's coming in is held open, where the inner pressure corresponding to that depth is applied and the water inside the capsule is exhausted to the level specified. After the diver 14 is housed in the capsule 1, the hatch 3 is shut and the capsule lifted and taken in with the pressure for No.1 pressure reduction depth maintained, whereafter pressure reducing process will be taken. According to this procedure, the hatch is held open underwater, so that the diver 14 can come into the capsule 1 easily as well as shutting of the hatch 3 can be done from inside where internal pressure is applied. Thus operation can be facilitated and the sealing construction itself can be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52126814-A (JP)
Title: Device forprotecting chopper controlled electric motor vehicle
Inventor: OOTA MIKIO
IPC: H02P7/29
Filed: 1976-04-16
Abstract: PURPOSE: To improve the reliability of the device for protecting a chopper controlled electric motor vehicle by detecting to control both the voltage and current of filter capacitor and main circuit of the vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03248304-A (JP)
Title: Recording and reproducing device
Inventor: HOSONO KOJI
IPC: G11B5/09
Filed: 1990-02-23
Abstract: PURPOSE:To properly execute a read-after-write recording action at 1.5 fold speed of an ordinary data transfer rate by setting the diameter of a rotating drum 3/4R and providing three heads to the circumferential surface of the rotating drum with the aid of mutually making intervals by as much as a setting angle of 120 deg.. CONSTITUTION:The diameter of the rotating drum 11 is set 3/4 fold one of a conventional DAT and the revolving speed thereof is set 400rpm which is double of the conventional DAT. Besides, three heads H1 - H3 are arranged to the circumferential surface of the drum 11 by setting the setting angle among the mutual heads at 120 deg.. Moreover, the winding angle (d) of a magnetic tape 2 with respect to the drum 11 is also set at 120 deg.. Then, while scanning is executed by rotating the rotating drum once by the ordinary read-after-write recording action, three tracks of the tape are scanned by six heads H1 - H3 corresponding to two times of the rotation of the rotating drum. Then, the respective three heads H1 - H3 are alternately switched to the head for recording and the head for reproducing. Thus, the read-after-write recording action is properly executed at the 1.5 fold data transfer rate of the ordinary read-after-write recording action.
Patent JP-H04213659-A (JP)
Title: Side roofed roof
Inventor: FUNAKI GANTAN
IPC: E04D3/36
Filed: 1991-02-18
Abstract: PURPOSE:To simplify fixing work of a hanging piece by forming a window hole and a cut-rising piece at a hanging piece fixation position of a rafter, and opening an insertion hole of a locking piece at a fitting part of the hanging piece to fix a fitting plate on a roof of the rafter. CONSTITUTION:A window hole 10b is opened at a hanging piece fixation position of a metal rafter 10, and while a cut-rising piece 10c is stood up at an eaves side position from the window hole 10b. Next, a locking piece 22a inclined downward is projected at a fitting part 22 of a hanging piece 12, and while an insertion hole 22b is opened at the eaves side end of the hanging piece 12. The locking piece 22a of the hanging piece 12 is inserted into an opening edge 12e of the window hole 10b of the rafter 10, and the cut-rising piece 10c is inserted to the insertion hole 22b to fix the hanging piece 12 on the rafter. Furthermore, a locking part 24 of the hanging piece 12 is fitted to an eaves side fitting part of a ridge side roof plate. The work time is thereby shortened remarkably.
Patent JP-S60189897-A (JP)
Inventor: KUMADA OSAMU
IPC: H05B41/24
Filed: 1984-03-09
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-H11239841-A (JP)
Title: Resin coated sand for mold
Inventor: FUJI MASAO
IPC: B22C1/10
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide resin coated sand for mold from which the mold having good collapsibility is formed even in the case of executing the casting at a low temp. SOLUTION: The resin coated sand is prepared by coating the surface of sand grain with binder, which is prepared by mixing oxidizing agent and substituted benzine carboxylic acid group into phenolic resin. The phenolic resin is easily carburize-decomposed with action of the oxidizing agent and the substituted benzine carboxylic acid group blended in the binder, and even in the case of casting at a low temp. such as aluminum casting and magnesium casting, the binder is easily decomposed.
Patent JP-S59170731-A (JP)
Title: Automatic measuring device for sound velocity
Inventor: TOMENO IZUMI
IPC: G01N29/00
Filed: 1983-03-18
Abstract: PURPOSE:To measure a sound velocity over a wide frequency range within a small error range by varying the amplification factor of a reflected wave by an amplification factor controller and increasing the crest value of the reflected wave up to a specific value. CONSTITUTION:An ultrasonic wave vibrator 5 is energized by a burst signal from the oscillation circuit 1 consisting of a synthesizer 2 and a gate amplifier 3. Its transmitted ultrasonic wave is passed through an ultrasonic buffer load 6 and reflected by the bottom surface of a sample 4, and a composite wave received by the ultrasonic vibrator 5 is supplied to a crest detector 9 through an amplifier 7a and an envelope detector 8. Then when the crest value of the 1st reflected wave is smaller than a set value, the amplification factor controller 7b operates to increase the amplification factor of the reflected wave amplifier 7a. On the other hand, when the composite wave decreases in amplitude gradually and a signal with a minimum amplitude is inputted, a crest detector 9 sends a signal to an oscillation circuit controller 10 and a corresponding frequency converted signal is read out of a storage circuit 11, so that a sound velocity analyzer 12 calculates the sound velocity of the sample.
Patent JP-H05205427-A (JP)
Title: Large-capacity storage medium in which track-position information is detected electrostatically
Inventor: KAARU AANORUDO BERUSAA
IPC: G11B5/82
Filed: 1991-02-18
Abstract: PURPOSE: To obtain a large-capacity storage medium by forming a nonconductive layer capable of an electrostatic charge storage on a magnetic layer and superposing servo information on magnetic data information by adding an electrostatic charge pattern to this layer. CONSTITUTION: A magnetic recording hard disk 10 is constituted of a conductive substrate 14, a flat layer 13 securing a smooth surface which is laminated on the substrate 14, a nonconductive magnetic recording layer 12 and a nonconductive layer 11 being an electrostatic charge storage possible material. Then, the servo pattern of an electrostatic pattern 21 is written in the layer 11 by superposing to the magnetic data of the layer 12 while impressing a negative voltage from a voltage modulation circuit 22 on the conductive probe 18 of a slider 15 via a switch 20. Thus, a data track can be constituted more densely and a recording medium becomes the high-capacity recording medium whose storagre capacity is increased.
Patent JP-H09207368-A (JP)
Title: Thermal head and its manufacture
Inventor: ISHII TAKAHIRO
IPC: B41J2/335
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To realize a head, which can be used not as a defective head but as a normal head even when a heating resisting element, the resistive value of which does not reach the predetermined value, develops by a method wherein a corrective resistor is connected with the lead conductor parts of separate electrodes for correcting the calorific value of the heating resisting element. SOLUTION: Lead conductors 31 opposite to the connecting terminals 92 of a corrective resistor 91 are connected with respective bonding wires BW through window parts 93 to the terminals 92. The resistive value of the corrective resistor 91 is property selected and set in response to the resistive value of a heating resisting element to be connected so as to constitute to correct the calorific value of the heating resisting element having lower resistive value at energizing by connecting the corrective resistor 91. After the finish of a corrective resistor connecting process, a driving control circuit 5 is mounted on an insulating substrate 1 so as to connect each connecting terminal of the driving control circuit 5 to each connecting pad 32 of the separate electrode part 3 and a connecting pattern with a bonding wire BW.
Patent JP-H02221807-A (JP)
Title: Size measuring instrument
Inventor: YAMAMOTO TAKESHI
IPC: G01B21/00
Filed: 1989-02-22
Abstract: PURPOSE:To measure the unevenness, etc., of the surface of a body to be measured with high accuracy by providing a slider which can reciprocate associatively with an electric motor with a parallel link mechanism, and also providing a measuring element at one end part. CONSTITUTION:The slider 27 which can reciprocate associatively with the electric motor 28 is provided with the parallel link mechanism 65 and the measuring element 67 is provided at its one end part. The quantity of rotation of the link mechanism 65 which rotates when the measuring element 67 is brought into contact with the body to be measured is detected and the electric motor 28 is driven and controlled so that the quantity of rotation becomes constant. Then the electric motor 28 is driven to elevate the measuring element 67 by a specific quantity above the body to be measured and then the electric motor 28 is reversed to move down the slider 27. Then the measuring element 67 abuts on the body to be measured and stops at the position, but a holder 55 and the slider 27 move up and down relatively and the link mechanism 65 rotates and slants. This slanting is detected by a rotation angle detecting means and the electric motor is driven and controlled with the output signal of the detecting means to make the angle of rotation of the link mechanism 65 constant, and the current position of the measuring element 67 is detected by a displacement detecting means 74.
Patent JP-H09235156-A (JP)
Title: Production of raw material for zinc oxide ceramics
Inventor: KANEKO KAZUHIRO
IPC: C04B35/453
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a zinc oxide ceramics raw material effective for suppressing the agglomeration of zinc oxide powder to improve the dispersibility of a slurry and enabling the uniform mixing with powdery additives in improved productivity. SOLUTION: A raw material for a zinc oxide ceramics are produced by adding water to zinc oxide powder used as a main component and powdery additives used as a subsidiary component, stirring the obtained slurry and dehydrating the product. In the above-mentioned process, the slurry is incorporated with 0.1-1.5 pts.wt. (based on 100 pts.wt. of the sum of the zinc oxide and the additives) of an anionic or nonionic polymer surfactant.
Patent JP-H08218170-A (JP)
Title: Production of fluorine-containing silicon oxide film
Inventor: HARADA MASAYOSHI
IPC: C23C16/40
Filed: 1995-02-09
Abstract: PURPOSE: To sharply reduce the water content of a good quality fluorine-contg. silicon oxide film having a high fluorine content and low permittivity in spite of low temperature formation. CONSTITUTION: In a method for producing a fluorine-contg. silicon oxide film on a substrate by the chemical vapor growth method, the method for producing a fluorine-contg. silicon oxide film is characterized in that fluoroalkoxysilane is added to a gaseous starting material consisting of trialkoxysilane and oxidizing gas. Because of high film forming velocity, a fluorine-contg. silicon oxide film is obtained on a substrate with high productivity.
Patent JP-H06260967-A (JP)
Title: Operational information transferring device for redundant system switching system
Inventor: FURUMIYA TAKASHI
IPC: H04B1/74
Filed: 1993-03-05
Abstract: PURPOSE:To transfer operational information in a short time without transferring the operational information by providing a shared operational information storage means, and transferring the right of use from an operating system to a non-operating system. CONSTITUTION:When a system switching request is issued, the operation system in which the switching request is issued is switched to the non-operating system, and the non-operating system is switched to the operating system. Then, this system is equipped with a memory 31 which is shared by each control part 32(i) as a memory which stores the operational information. At the time of the switching of the system, the right of use of the shared memory 31 is transferred from the control part 32(i) of the operating system to the control part 32(i) of the non-operating system by the cooperation of the control part 32(i) and a monitoring part 33. Therefore, the operational information can be transferred from the operating system to the non-operating system only by transferring the right of use without transferring the operational information. Thus, the transferring time of the operational information can be shortened.
Patent JP-S62202833-A (JP)
Title: Production of parent material for quartz glass optical fiber
Inventor: TANAKA HIROYUKI
IPC: G02B6/00
Filed: 1986-02-28
Abstract: PURPOSE:The soot of SiO2 is formed on the outer surface of the core and the soot of SiO2 doped with fluorine and boron is formed thereon, then they are roasted in a fluorine-containing gas to produce the core having low refractive index and high adhesion to the clad. CONSTITUTION:SiCl4, H2, Ar and O2 are sent to a multi-tubular burner 1, while SiCl4, Ar, H2, O2 and BF3 are sent from the multi-tubular burner for the clad to form SiO2 soot and SiO2 soot doped with fluorine and boron on the surface of the quartz glass core 3. The product is placed in an electric furnace and roasted at about 1,500 deg.C in a fluorine-roasting gas. The process according to the present invention makes fluorine easily included in the core and the fluorine concentration in the roasting gas is controlled to give a parent material for optical fiber having the core of low refractive index.
Patent JP-S52128598-A (JP)
Title: Electret
Inventor: FUJIMORI YOSHITSUNE
IPC: H01G7/02
Filed: 1976-04-22
Abstract: PURPOSE: To supplement information of image, positive & negative electric sphere must be installed on surface of electret material. Then electret which is used for recording device adopted turner can be provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56141615-A (JP)
Title: Channel selection equipment
Inventor: YAMANO MASARU
IPC: H03J7/18
Filed: 1980-04-04
Abstract: PURPOSE:To use in common the main parts of a channel selection equipment, make it smal-sized and reduce the cost, by constituting it so that the tuning voltage which has been written once can be maintained by a tuning voltage holding capacitor provided with an AFT circuit. CONSTITUTION:In case when this equipment is constituted of two sets of electronic tuners and one set of tuning voltage generation part, when the channel selection switch is pushed, as soon as the tuning voltage is read out from the memory part, a transfer signal 78 turns on the switching part 53, and the tuning voltage is applied to the tuning part 61 for a short time. The tuning part is provided with a voltage holding capacitor 62, and when the tuning voltage is written in the capacitor once and it is tuned, after that, the AFT circuit is operated and the terminal voltage of the capacitor is compensated. That is to say, since the tuning voltage from the memory part is read out only once for a short time, it is possible to use the memory part as it is held in common by plural tuners.
Patent JP-S59170747-A (JP)
Title: Concentration meter of oil content
Inventor: KIDO MASAFUMI
IPC: G01N21/49
Filed: 1983-03-17
Abstract: PURPOSE:To measure the accurate concn. even in the transition state in which the oil concn. in a sample water is varied, by providing parallelly two emulsifiers in an oil concn. meter of two step emulsifying method. CONSTITUTION:The oil in water sample is mixed nearly uniformly and divided in equal quantities at a divider 34 and fed to mixers 35 and 36. Flow rate of each flow path is controlled to the equal quantity by flow rate control valves 41 and 42. The mixers 35 and 36 are driven by varying the number of revolutions by e.g. multiple cell friction pump and by a motor 39 and a speed change gear 40, and the emulsifying degrees are different. White turbid water flowing out from the mixers 35 and 36 is detected by optical sensors 37 and 38, and the measured value independent on floating solid particles is obtained by taking the difference of the detected voltages. As shown clearly in emulsifying curves 52 and 53 of the mixers 35 and 36, the timing to the oil concn. variation coincides completely in both curves, and the correct oil concn. can be detected even in the transition state.
Patent JP-H07227129-A (JP)
Title: String breakage-informing device of knotting string to be unwound from outside
Inventor: MIZOBUCHI NORIO
IPC: A01D59/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide the string breakage-informing device capable of accurately detecting the roll-like wound knotting string to be unwound from the outside without collapsing the roll-like wound shape, capable of detecting the string before its breakage but not after its breakage to prevent the missing of the knotting, facilitating the stringing of an exchanged knotting string, and improving the efficiency of a knotting work. CONSTITUTION:The central core part (2a) of a roll-like wound knotting string (2) to be unwound from the outside is inserted onto a supporter (1). A string breakage-detecting sensor (S) capable of being switched off with the pressing pressure of the knotting string (2) generated by inserting the roll-like wound knotting string (2) and switched on in a string-free state is disposed in the peripheral surface part of the supporter (1) at the approximately intermediate position of its whole height. The detection sensor (S) is connected to an information device.
Patent JP-S63213003-A (JP)
Title: Nc device with pre-reading picture drawing function
Inventor: TANAKA TAKESHI
IPC: G05B19/4061
Filed: 1987-03-02
Abstract: PURPOSE:To check a preceding block concurrently with an actual cutting process by drawing the movements following a position which is under execution or the movement preceding by several blocks of a working program before its actual execution. CONSTITUTION:An NC unit 1 analyzes an NC program stored in a CMOS memory 11 by a CPU 10 and outputs the shift command pulses to servo systems 5A and 5B. At the same time, the shift data are written into a dual port memory 3. While the CPU 10 calculates the pre-read data from the NC program and writes it to the memory 3. Both the shift data and the pre-read data written into the memory 3 are stored in a RAM 21 of a graphic data processing part 2 and analyzed. Then the graphic data is drawn on a display part 4 by a graphic controller 22 via a video RAM 23.
Patent JP-S62203272-A (JP)
Title: Mechanical translation system
Inventor: SUGIURA YUMIKO
IPC: G06F17/27
Filed: 1986-03-04
Abstract: PURPOSE:To prevent a translated seuteuce produced as a result of translation of an input sentence before correction from being outputted as if it were a corrected original by outputting an improper message to unreceive a correction when the correction in instructed to an input sentence existing in translation processing state. CONSTITUTION:When a correction key is depressed, a sentence number of a present cursor is used as a key and a marker representing the translation processing state of the said sentence is retrieved in the table. When the marker corresponds to 'M' representing under processing, a bell tone and a message representing it are outputted on a screen to show the original correction impossible for the the user. When the correction is inputted further, it is rejected. Thus, with respect to the sentence existing in the translation processing state, the original correction executed by the user is inhibited for the reception not only on the translation processing but also on the screen, then the sentence subjected to correction and a translation not corrected are outputted during the translation processing to prevent confusion.
Patent JP-S52129293-A (JP)
Title: Electrode of semiconductror device and its formation
Inventor: SAWAI HIROYASU
IPC: H01L21/28
Filed: 1976-04-23
Abstract: PURPOSE: To produce low resistance electrodes voluminously at low prices by depositing paste prepared by mixing metal powder and a caking agent as specified, followed by firing said paste. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56141969-A (JP)
Title: Power source for pulse arc welding machine
Inventor: TABATA YOUICHIROU
IPC: B23K9/09
Filed: 1980-04-07
Abstract: PURPOSE: To make base current small, and auxiliary power source compact and inexpensive by making output voltage at the no-load of the auxiliary power source high.  
     CONSTITUTION: The firing time of a thyristor 9 is so adjusted with a dial 11 as to attain more than the critical current value I c  shifting to globule to be determined by the quality of base metals 7 and the diameter of a consumable electrode 4. Thence, the feed speed of the consumable electrode 4 to be determined by the thickness of the base metals 7 and the diameter of the consumable electrode 4 is adjusted with a dial 20. The dial 20 also permits adjustment of the number of pulses per unit time according to the feed speed simultaneously with the feed speed of the consumable electrode 4. The welding method is changed by changing the number of pulses per unit time without changing the firing time of the thyristor 9, according to the thickness of the base metals 7 or the feed speed of the consumable electrode 4. With this method, it does not depend upon the thicknesses of the base metals 7, the globules fixed to relatively small globule diameters drop, arc breakage is difficult to occur, hence, the base current supplied from the auxiliary power source 2 is sufficient with small current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54137914-A (JP)
Title: Recording regeneration system for television signal on rotary recording medium
Inventor: WADA KOUSEI
IPC: H04N5/78
Filed: 1978-04-19
Abstract: PURPOSE: To make it possible to obtain accurately an information signal of the picture content of a desirable program, by recording and reading an edited TV signal, a tracking control signal and a basic signal of a recording medium.  
     CONSTITUTION: At the time of recording, laser light from laser light source 1 is supplied to light modulator 3 and transmitted to light modulator 4 via half mirror 12 to form a small-diameter light spot forcibly modulated on the photo resist layer of recording medium Da via the optical system. In other words, the edited TV signal, tracking control signals (f p1 ) and (f p2 ), and rotary reference signal (f p3 ) of medium Da are recorded on medium Da. At the time of regenerating, on the other hand, the operation mode of the tracking control system in various regeneration modes and the drive displacement operation, etc., of the regenerating element are controlled by a control signal generated on the basis of signal (f p3 ) read out from the recording track of medium Da. Consequently, an information signal of the picture content of a desirable program can be obtained accurately. 
     COPYRIGHT: (C)1979,JPO&Japio