baber/WOPTO huggingface dataset:
Patent JP-H09201061-A (JP)
Title: Photovoltaic power generation system
Inventor: TAKAHASHI JUNICHI
IPC: H02J7/35
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a photovoltaic power generation system which reduces the labor of an installation operation, which is extended easily and which can restrain the temperature rise of a solar cell. SOLUTION: Every solar cell module 11 is formed in a panel shape, and a plurality of solar cell modules are used to obtain a prescribed electric power. An inverter 12 is installed at every solar cell module 11, and the DC output of every solar cell module 11 is input to the inverter 12 via a diode 13 for reverse-current prevention. The solar cell module 11, the inverter 12 and the diode 13 for reverse-current prevention are constituted integrally, and a photovoltaic power generation module 10 is constituted. The AC output of the inverter 12 at the photovoltaic power generation module 10 is supplied to a link control protective module 15 provided with a switch used to divide the photovoltaic power generation module 10 via a power line 14. The output of the link control protective module 15 is suppled to a distribution line 16.
Patent JP-S5391073-A (JP)
Title: Wet process desulfurization and denitration method of exhaust gas
Inventor: OKAZAKI HIROSHI
IPC: B01D53/60
Filed: 1977-01-22
Abstract: PURPOSE: To recover accumulating SO 2   - 4 as high purity gypsum contained no iron, by drawing out a part of water solution, contained NH 4 HSO 3  for NOX absorption and Fe(HSO 3 ) 2  and Fe in the above water solution is precipitated and is separated as FeSO 3  and then, reacting quicklime etc. with remained water solution 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06214193-A (JP)
Title: Stereoscopic picture display system
Inventor: SUDO HAJIME
IPC: G02B30/25
Filed: 1993-01-18
Abstract: PURPOSE:To provide a stereoscopic picture display system capable of safely and surely performing the operation without impairing the stereoscopic effect of a working object even when the word is complicated work using plural stereoscopic pictures. CONSTITUTION:A CRT monitor 3 and an LCD monitor 4 are prepared as a monitor for displaying a stereoscopic picture Polarization switches 14, 15 for adjusting the polarization direction of a stereoscopic picture signal are provide in front of the CRT monitor 3 and the LCD monitor 4, receive a switching timing from a polarization switch controller 16 and change the picture signal to longitudinal polarization and lateral polarization. An operator 1 recognizes the stereoscopic picture by putting on polarization glasses 2. Since the polarization direction is optimally adjusted by means of the polarization switches 14, 15, the stereoscopic effect of the object outputted from the LCD monitor 4 is not impaired and the deterioration of color and brightness is removed.
Patent JP-H04237140-A (JP)
Title: Wire bonding device
Inventor: TAKIZAWA TORU
IPC: H01L21/60
Filed: 1991-01-22
Abstract: PURPOSE:To prevent a lead frame from being deformed by a method wherein a wire bonding device is provided with a detecting means and a control means so that a bonding stage on the side of a semiconductor element can be specially stopped at a position where the stage comes into contact to the lead frame. CONSTITUTION:A bonding stage 10 on the side of a semiconductor element and a bonding stage 14 on the side of outer leads are respectively separated from each other and are individually provided. A vertically moving mechanism 11, which makes these two bonding stages 10 and 14 move up and down independently, is provided. A detecting means 20 for detecting the contact of the stage 10 to a lead frame 17 is provided and a motor control means 21 for controlling the stop position of the stage 10 on the basis of a signal from this means 20 is provided. Thereby, a display part is prevented from bumping against the frame 17 and from changing the lead frame.
Patent JP-S58123601-A (JP)
Inventor: TSUYUKI HIROSHI
IPC: H01B1/16
Filed: 1982-01-18
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-S56103536-A (JP)
Title: Mis output circuit
Inventor: HOTSUTA SHINKICHI
IPC: H03K19/0948
Filed: 1980-01-23
Abstract: PURPOSE:To secure a free selection for the output style, by controlling with the control voltage the gates of the P and N channel MISFETs which are connected in series between the power supply terminal and the reference potential. CONSTITUTION:The P and N channel MISFETQ1 and Q2 are connected in series. The control voltage Vc to set the output style is set to the logic value 0, and thus the inverting signal of the signal applied to the terminal IN is applied to the gate of the FETQ2 via the NOR gate G2. In other words, an open drain output style is obtained by the FETQ2. On the contrary, and open drain output style is obtained by the FETQ1 in case the voltage Vc is set at the logic value 1.
Patent JP-S60149419-A (JP)
Title: Manufacture of electrostatic capacity information signal recording medium
Inventor: NAKANE YOSHITO
IPC: B29L31/34
Filed: 1984-01-18
Abstract: PURPOSE:To obtain the titled recording medium of low cost by molding in a specified form an incorporated substance in which material having properties necessary for regeneration is provided in the ringed form and material having no properties necessary for regeneration is placed on the inside. CONSTITUTION:Conductive plastic material having properties necessary for electrostatic capacity regeneration system is prepared in the ringed form and plastic material having no properties necessary for regeneration is placed in the inside part of the ringed form and they are incorporated and molded into one body. The exeternal circumference part 11 which is made up of electrostatic plastics in the doughnut form and the internal circumference part 12 inside the external circumference are incorporated into one body to obtain the disk 13.
Patent JP-H02187623-A (JP)
Title: Star sensor
Inventor: HARIKAE MASATOSHI
IPC: G01S3/786
Filed: 1989-01-17
Abstract: PURPOSE:To detect attitude information of high precision of a base body by comparing stored star information and information from an actual star image signal with each other to lead out attitude information of the base body and correcting the error of a detecting means and stored information. CONSTITUTION:When this star sensor is used to detect attitude information of an artificial satellite, an image pickup means 10 is fixed to a satellite base body, and a signal processing means 12 is provided with a central processing unit to lead out first star information of the magnitude, the elongation, the position, etc., of a star from the star image signal from the means 10. Second star information preliminarily generated on the ground is stored in a storage device 14 consisting of a RAM. The means 12 compares first and second star information with each other; and when they coincide with each other, the means 12 leads out first attitude information of the star based on first star information and corrects the detection error of second attitude information outputted from a detecting means 16 and holds it at each time to keep the precision. When first and second star information do not coincide with each other, information in the means 14 is corrected to that of the means 10.
Patent JP-S58159851-A (JP)
Inventor: FUIRITSUPU RONARUDO PEEJI
IPC: B01J31/16
Filed: 1983-01-19
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-S57120529-A (JP)
Title: Preparation of diarylbenzene from divinylbenzene as raw material
Inventor: HIGASHIMURA TOSHINOBU
IPC: C07C2/72
Filed: 1981-01-20
Abstract: PURPOSE: To obtain a diarylbenzene in high yield useful as a plasticizer, a lubricant, and a raw material for high energy fuel, by adding a monoaromatic compound to divinylbenzene in the presence of a high polymer resin containing sulfonic group.  
     CONSTITUTION: Using a sulfonic group-containing high polymer resin[e.g., styrene-divinylbenzene copolymer containing an introduced sulfonic group, a compound shown by the formulaI(n is 0, 1, or 2; R is F or 1W10C perfluoroalkyl)], a compound shown by the formula II[X is O(CF 2 ) m -(m is integer of 1W10), -OCF 2  CFY-(Y is F or trifluoromethyl), etc.], 2mol monocyclic aromatic compound (e.g., toluene, xylene, etc.) is added to 1mol divinylbenzene (e.g., m-divinylbenzene, etc.), to give a diarylbenzene shown by the formula III (Ar 1  and Ar 2  are monocyclic aromatic group residue). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01181375-A (JP)
Title: Picture processing system
Inventor: KOBAYASHI MITSUGI
IPC: H04N1/107
Filed: 1988-01-14
Abstract: PURPOSE:To allow anybody to read a required part acurately simply by providing a switch selecting effective/ineffective input picture to a hand subscanning type reader and displaying the read content onto a display device of a host device in a real time. CONSTITUTION:The content read by the manual subscanning type reader R is displayed on a display section of a wordprocessor W being a host device in real time and the read of the original P is aligned initially and a switch 5 provided to the reader R is operated to allow the host device to discriminate the picture information read actually. The picture read by the movement of the reader R is confirmed on the display section 9 of the host device before the start of actual picture input, then the proper picture input start position is retrieved by the display. Thus, any skill to read the required part of the original accurately is not required.
Patent JP-H11205610-A (JP)
Title: Image forming device
Inventor: FUKUHARA MASAAKI
IPC: G03G15/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reproduce the images of characters or the like recorded on a transmission original with fidelity without generating spotting or blurring. SOLUTION: This device is provided with a digital filter processing circuit 4 for performing strong edge emphasis to image data inputted from an image reading part 1 when the image of the transmission original is read by the image reading part 1 and a gradation correcting processing circuit 5 for removing a low density part caused by shading peculiar to the transmission original from thus strongly edge emphasized image data.
Patent JP-S57120840-A (JP)
Title: Test piece for destructive testing
Inventor: SAKANO KENJI
IPC: G01N3/08
Filed: 1981-01-21
Abstract: PURPOSE:To make the stopping of the progression of a cracking during the course thereof possible in destructive testing by opening a through-hole of a circular shape in the central part of a rectangular test piece, providing a sharp notch on the extension of the diameter in the long side direction of said hole, and applying compressive load in the long side direction. CONSTITUTION:A rectangular test piece of which the length L in the y-axis direction is 2-5 times the width W in the x-axis direction is made and an opening 2 of a circular shape is penetrated in the central part. The diameter 2R of the opening 2 is set at 5-50mm., and the width W of the test piece at 2-15 times the 2R. In the end part of the diameter of the opening 2 in its y-axis direction, a sharp notch 3 of <=0.1mm. the radius of the leading end and the length about 0.2 times the 2R is worked on the y-axis. When compressive load sigma is loaded in the y-axis direction of this test piece, a cracking 5 is generated in the leading end part of the notch 3 and develops. At this time, the relations among the sigma, the cracking length (a), the coefft. K of stress expansion and the radius R are as shown in the figure, and if the a/R exceeds about 0.2, the K decreases with an increase in the (a). Hence, when constant load is applied, the progression speed of the cracking decreases gradually and stops on the way.
Patent JP-S63174366-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ATSUO
IPC: H01L29/732
Filed: 1987-01-14
Abstract: PURPOSE:To facilitate the masking process by a method wherein the first epitaxial layer is selectively grown in an opening of an insulating film 2 on a silicon substrate 1 and then the sides are partly exposed to cover the parts excluding the exposed parts with a non-nucleating film layer to selectively grow the second epitaxial layer. CONSTITUTION:The first epitaxial layer 5 is selectively grown in an opening 4 of an insulating film 2 on a silicon substrate 1. First, after forming a non- nucleating film layer 3 on the first epitaxial layer 5, the sides of layer 5 is partially exposed to form epitaxial side exposed parts 15. Second, the second epitaxial layer 7 is selectively grown in even thickness and lateral direction on the non-nucleating film layer 3 on the insulating film layer 2 using the epitaxial side exposed parts 15 as cores. Finally, the second epitaxial layer 7 is formed into a leading-out electrode assuming the first epitaxial layer 5 as an active region of transistor.
Patent JP-S57120806-A (JP)
Title: System for detecting wheel diameter
Inventor: KAWAI TOSHIKATSU
IPC: G01B21/12
Filed: 1981-01-20
Abstract: PURPOSE:To measure wheel diameters with high accuracy by determining the diameter of an arbitrary other wheel from the number of traveling pulses obtd. from a wheel given beforehand with a wheel diameter and the wheel diameter. CONSTITUTION:The pulses from a speed generator 3 of a wheel A given beforehand with a wheel diameter are counted with a pulse counter 1, whereby the number of traveling pulses is obtained. On the other hand, pulses are counted from a speed generator 11 of a wheel B which is not given any wheel diameter are counted with a pulse counter 10, whereby the number of traveling pulses is obtained. The number of traveling pulses per unit time of the wheel A is multiplied by the wheel diameter of the wheel A from a wheel diameter setter 2, with a multiplier 8. The result of said multiplication is removed by the number of traveling pulses per unit time of the wheel B inputted from a subtractor 12 with a divider 15, whereby the wheel diameter of the wheel B is determined.
Patent JP-H02186831-A (JP)
Title: Peak value follow-up circuit
Inventor: KUBO HIROTSUGU
IPC: H03M1/12
Filed: 1989-01-13
Abstract: PURPOSE:To keep the phase locking accuracy of a phase locked loop device satisfactorily even when the phase resolution of a peak detection circuit is low by varying a frequency division ratio according to a phase control signal at every adjustment timing signal, and generating a sampling timing signal by a variable frequency division circuit according to the frequency division ratio. CONSTITUTION:The circuit is constituted of an A/D conversion circuit 1, the peak detection circuit 2, the variable frequency division circuit 3, a frequency division ratio adjusting circuit 4, and an oscillator 5. And the frequency division ratio of the variable frequency division circuit 3 which outputs the sampling timing signal of a peak value follow-up circuit is set so as to be varied according to the phase control signal from the phase locked loop device at every adjustment timing signal. Thereby, the phase locking accuracy of the phase locked loop device can be maintained at a high level even when the phase resolution of the peak detection circuit 2 is low.
Patent JP-S57120701-A (JP)
Title: Oil-hydraulic circuit for running
Inventor: KOBAYASHI TAKAHIRO
IPC: F15B11/00
Filed: 1981-01-19
Abstract: PURPOSE:To prevent a motor from generating cavitation by a method wherein by pass valves are provided between the motor and a counterbalance valve and one of the by pass valves is closed by the pressure at the high pressure side of a main circuit arranged between a directional control valve and the counterbalance valve. CONSTITUTION:Even if the motor 5 runs over and consequent high pressure is generated at the outlet side of the motor 5 at the sudden lowering of rotational frequency of an engine 1 and in addition the closing of the counterbalance valve 4 occurs, the oil discharged from the motor 5 flows through either one of the by pass valves 6 and 7 directly in the inlet side of the motor 5, resulting in avoiding to generate sudden high pressure at the outlet side of the motor 5 and sudden cavitation at the inlet side of the motor 5. Furthermore, the passing resistance of the by pass valve 6 or 7 serves as the braking force against the motor 5.
Patent JP-S56104459-A (JP)
Title: Semiconductor device
Inventor: NISHI KUNIHIKO
IPC: H01L23/28
Filed: 1980-01-25
Abstract: PURPOSE:To prevent the crack of the semiconductor due to the stress concentration in the semiconductor device in which the tab securing the semiconductor pellet and a plurality of lead wires are resin molded and sealed by forming thicknesswise unevenness or the back surface of the tab and thus introducing a part of the resin into the recess. CONSTITUTION:In the semiconductor device in which the semiconductor pellet 12 is secured onto the tab 13, the pellet is connected to the lead wire 14 via the wire 16, and then the resin 15 is covered thereon to mold and seal itself, a plurality of holes 17 are formed entirely on the back surface of the tab in the thicknesswise direction at the tab 13, and a part 15a of the resin thus molded is introduced and solidified into the recess 17. Circular, rectangular or square groove or blind hole may be formed instead of the hole. Thus, the bonding strength between the tab and the resin is increased to prevent the exfoliation of the adhesive due to the thermal expansion difference therebetween and to thus prevent the crack of the resin.
Patent JP-S59132309-A (JP)
Title: Capacity type conversion device
Inventor: HIRATA TERUTAKA
IPC: G01D5/241
Filed: 1983-01-19
Abstract: PURPOSE:To ensure easy compensation of nonlinearity of a sensor part, by controlling an oscillating circuit, which applies the oscillated output to a pair of variable capacitors, whose capacities are differentially changed, as specified. CONSTITUTION:The output of an oscillator OSC is applied to capacitors C1 and C2, whose capacities are differentially changed, through a transistor. ACs i1 and i2 flow through the capacitors C1 and C2, which form a sensor, in correspondence with the moving amount X of a movable electrode 10. An average differential current I1-I2 of the currents i1 and i2 is converted to a voltage V0 by a current to voltage converter I/V having a resistor R0. The voltage V0 is inverted and amplified by an inverter circuit IA provided with resistors R1 and R2. A feedback current If is outputted from a resistor R3 and added to one average current I2. The result is applied to an integrating circuit IC, to which a reference current is applied, and the oscillator OSC is controlled by the feedback current. When the current If is adjusted so that the resistance value satisfies the expression I , the voltage V0 becomes the value satisfying the expression II, and easy compensation of the linearity of the sensor can be ensured. In the expression, alpha is a reference interval between the electrode 10 and fixed electrodes 11 and 12 at the time of x=0.
Patent JP-S54101125-A (JP)
Title: Parallel closing transformer with ac-dc changeover tap
Inventor: OOYABU SHIGETO
IPC: H02J3/38
Filed: 1978-01-25
Abstract: PURPOSE: To restrict an effect of the transient overvoltage, by making the second group transformer to a minimum voltage for operating a parallel running of the second group, which is in no operational condition, when AC-DC changeover tapped transformer of the first group is in an operational condition.  
     CONSTITUTION: In a case that, the first group of the transformers, with AC-DC changeover tap provided, is in an operational condition and the second group is in no operational condition, the parallel closing method of operating the second group transformer in parallel with the first group transformer will be made as follows.  With the second group transformer 4 made to a minimum voltage tap, a discrepancy of the tap between the first and second group transformer 3, 4 is detected,  and on condition that, AC breaker CB-21, linked to the second group transformer,  be made closing, agreement of the taps is made between the first and the second  group transformer. In this way, an effect of the transient overvoltage, generated  when closing the AC breaker, affecting AC-DC changeover switch is made small,  with the tap automatically made agreed, and an operating work can be simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59133335-A (JP)
Title: Reduction refining device for metallic chloride
Inventor: ISHIZUKA HIROSHI
IPC: C22B5/08
Filed: 1983-01-18
Abstract: PURPOSE:To economize the labor, time and energy required for reduction refining by bringing metallic chloride and Mg into reaction in a reducing and evaporating chamber then evaporating by-produced MgCl2 and remaining Mg, and sucking and solidifying the vapor in a condensing chamber. CONSTITUTION:A prescribed amt. of molten Mg is introduced through an introducing pipe 17 into a reduction and evaporating chamber 1 which is preliminarily kept hermetically closed. Metallic chloride (for example, TiCl4) is supplied through a supply pipe 11 onto the bath surface of Mg. The metal (Ti) formed by the reaction of both materials deposit on a base 18. The greater part of by-produced MgCl2 is removed to the outside of the chamber through a discharging pipe 19. A valve 15 is opened upon completion of the reduction stage to connect the chamber 1 to a condensing chamber 22. The gas in said chamber is sucked and evacuated through a discharge pipe 28; at the same time, the inside of the chamber 1 is heated to evaporate Mg and MgCl2. The vapor is introduced into the chamber 22 and is cooled by a water tank 25 so as to solidify and deposite to the chamber wall. After the greater part of the Mg and MgCl2 are removed, a flange 13 is moved upward and the sub-chamber 6 used as the cover is cooled with a water cooled jacket 8 so that a part of the Mg and MgCl2 can be deposited in said chamber.
Patent JP-H07266323-A (JP)
Title: Production of high-strength concrete pipe
Inventor: RIKU KITOU
IPC: F16L9/08
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a high strength concrete pipe which does not induce environmental pollution and has excellent physical properties and a uniform thickness and appearance of the product in the shortest time by appropriately combining centrifugal rotation, vibration and rolling compaction. CONSTITUTION: While centrifugal rotation and external vibration are simultaneously applied on the trunk part B and the socket part S of a mold 11, concrete with a ratio to cement of 25-30% is quantitatively fed simultaneously with spouting of water. Then, while the mold 11 is centrifugally rotated in the second centrifugal rotating apparatus, a pressure transferring roller C of a rolling compaction apparatus is forwarded into the mold 11 and is lowered at a position of 5-10 mm from the inner face of a molded concrete pipe and rolling coompaction molding is stepwisely performed simultaneously with centrifugal rotation by four steps pressures and speeds. Thereafter, the mold 11 is centrifugally rotated at high speed by means of the second centrifugally rotating apparatus to obtain a concrete pipe.
Patent JP-H10207678-A (JP)
Title: Display switching method for window, and system for the same
Inventor: KOSAKA KENJI
IPC: G06F3/0484
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To display a necessary window as a foreground window and to shorten the time up to a usable state by displaying normal windows at specific intervals with a selection start indication while changing priority, and selecting and making usable one window with a stop indication. SOLUTION: A window iconizing display indication means 11 indicates the iconizing and displaying of an object window set by a window priority setting means 13. A sequential display indicating means 12 indicates the displaying of higher-priority windows in order as a foreground window at specified time intervals according to the priority set by the window priority setting means 13. According to the contents of an indication for stopping the window selection, the window which is specified by the sequential display indicating means 12 and displayed currently as the foreground window is made usable and the deletion of a display of the icon indicating the display is made.