baber/WOPTO huggingface dataset:
Patent JP-H11354332-A (JP)
Title: Method for disassembly and transportation of assembled transformer
Inventor: NAGAI YOSHINORI
IPC: H01F41/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To clear limit height and weight for transportation, for stable transportation. SOLUTION: Related to the disassembled transportation method, an iron-core load support structure 31 is fitted inside a transportation tank 30, a split iron- core 29 is housed inside the transportation tank 30, the iron-core load support structure 31 and an iron-core fixing brace 23 are fixed with a bolt, a transportation cover 33 is fitted to the transportation tank 30 for sealing after the split iron-core 29 is housed, the transportation tank 30 is laid sideways using two units such as a hoist and a crane, the split iron-core 29 is placed on a trailer or a truck being laid sideways and transported to a set-up site, and, at the set-up site, the transportation tank 30 housing the split iron-core 29 is electrode using the hoist or crane so that the transportation cover 33 of the transportation tank 30 is removed,  and then the split iron-core 29 is taken out for assembling a transformer iron-core.
Patent JP-S6138381-A (JP)
Inventor: OKANO MINORU
IPC: F25D13/00
Filed: 1984-07-30
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-S6051979-A (JP)
Title: Pattern matching device
Inventor: YOSHIDA KAZUNAGA
IPC: G06K9/62
Filed: 1983-08-31
Abstract: PURPOSE:To enable to deal with a standard pattern expressed by an ordinary acyclic graph by removing a restriction that a branch controlling signal must correspond to a nest form without contradiction. CONSTITUTION:Standard patterns are read out successively from a standard pattern memory 2, and judged whether it is feature or branch controlling symbol by a decoder 3. When the standard pattern is feature, feature data are outputted from the decoder 3 to a distance calculating section 4. At the same time, an input pattern in an input pattern buffer 1 is outputted to the calculating section 4, and the distance between the two input is obtained by the calculating section 4. Matching calculation is performed in a matching processing section 5 based on the distance using an operation memory 6. When the standard pattern is branch controlling symbol, a branch controlling signal is outputted from the decoder 3 to a memory controlling section 7. The controlling section 7 performs data transfer between the memory 6 and a shunting memory 8 and detection of optimum value.
Patent JP-H0721800-A (JP)
Title: Test method for address decoder of rom
Inventor: SHINOZUKA HIROSHI
IPC: G11C29/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a test method of the address decoder of a ROM for testing the address decoder of the ROM having different contents with a same test method without neccessiating an expected value pattern so as to eliminate a troublesomeness making expected value patterns at every content of ROM data. CONSTITUTION:In the test method of the address decoder 12 of the ROM, a specific address is applied to a ROM 10 and data of the address are read-out to be written in a RAM 20. Next, an address is changed to be inputted to the ROM 10 and accessed to other data, an address is returned to the original specific address and then data corresponding to this address are read-out. The read-out data are compared with data written in the RAM 20. When data coincide in a compared result, the address decoder 12 is judged to be normal.
Patent JP-H11315161-A (JP)
Title: Crosslinked polyethylene-based resin foam with open cells and its production
Inventor: SAWARA MASAAKI
IPC: C08L23/16
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinked polyethylene-based resin foam with open cells, which is soft comparable to EVA, and heat resistant comparable to low- density polyethylene, does not emit odor of vinyl acetate, and has uniform cells and physical properties, and to provide a method for producing the same. SOLUTION: This method comprises the steps of (1) making a foam by heating and expanding, in an unairtight mold, an expandable and crosslinkable composition prepared by adding a foaming agent and a crosslinking agent to a polyolefin, and (2) serially connecting the cells by applying mechanical deformation, wherein the polyolefin is a mixture of 20-80 pts.wt. of a polyethylene-based resin obtained by using a metallocene compound as a polymerizing catalyst, and 80-20 pts.wt. of a low-density polyethylene.
Patent JP-H0246177-A (JP)
Title: Single transistor type transistor inverter
Inventor: SUZUKI SHIGESADA
IPC: H02M7/537
Filed: 1989-06-22
Abstract: PURPOSE:To improve input-output efficiency by connecting a series control constant voltage power source to the base side of a switching transistor and directly controlling the transistor further in its active region. CONSTITUTION:A single type transistor inverter of high voltage power unit is used for electricity charging and discharging or the like of an electrophotographic copying machine, when input voltage VIN is applied, a switching transistor(Tr) generates its base current in base resistors R1-R2 and in a base window NB, and predetermined voltage is generated in each winding NB, N1-N2 of an inverter transformer T. High frequency AC power, based on self oscillation of this transistor Tr, generates output voltage Vout. Here a series control constant voltage power source REG is directly connected to the transistor Tr through its base resistor R1, and the base current IB of the transistor Tr is controlled so as to actuate the transistor always in its active region. Thus, voltage VCE linearly changes for the base current IB, when an output change amount is negatively fed back, a fixed stable output can be always obtained.
Patent JP-S5493835-A (JP)
Title: Shutter
Inventor: WATANABE HIROMASU
IPC: E06B7/084
Filed: 1977-12-30
Abstract: PURPOSE: To provide an arrangement for shutter, which enables to freely adjust the air flow rate through the shutter and does not arouse any trouble in operation of opening and closing the shutter.  
     CONSTITUTION: A louvered shutter 11 of this invention is provided with a plurality of louvre elements 1 which are arranged in a multiplicity of vertical rows in the manner that they can be pivotally turned in vertical direction. A pair of such louvered shutters 11, 11 are coupled together by means of hinges or the like, such that they can be folded at the joint portion on the outside of the window. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6316150-A (JP)
Title: Engine control device
Inventor: KINUGAWA MASUMI
IPC: F02D41/00
Filed: 1986-07-08
Abstract: PURPOSE:To improve the reliability of engine control by providing a back-up circuit which makes an air quantity sensor output its output signal as a fuel injection command signal, in a condition that the abnormality of a CPU is detected by a CPU monitor circuit. CONSTITUTION:Detected signals from an engine rotation sensor 12, an air quan tity sensor 13, a throttle totally closing switch circuit 14, etc. are fed into a control unit 10. When a CPU 11 performs an abnormal action, a CPU monitor circuit 17 outputs a watch-dog signal WD. In this condition, a back-up circuit 16 makes the air quantity sensor 13 output its output signal as a fuel injection command signal. Thereby, the reliability of injection quantity control can be improved.
Patent JP-S5862527-A (JP)
Title: Detector for metallic sound
Inventor: YAMADA KIMIO
IPC: G01H17/00
Filed: 1981-10-09
Abstract: PURPOSE:To improve reliability to activate an alarm, by monitoring a change in frequency and a change in amplitude simultaneously. CONSTITUTION:The frequency of a signal detected resulting from the collision of a foreign metal with a structure in a furnace is distributed in a discrete manner having 2 or 3 peak values which are characteristic at a range of 1kHz- 10kHz. Thus, a frequency range of a metallic sound is equally devided into 5 parts and a change in a signal intensity at each frequency range is monitored. If a metallic sound is produced, the change in signal intensity is produced at one or more frequency range of them. A signal, producing an electric noise in a plant, contains all frequency components, and thereby the signal intensity changes at all the frequence ranges. In case a metallic sound is generated, an output is generated at some of 5 comparators 5. Thus, in case an output is produced at one or more of the comparator 5 and it is not generated at all of them, it can be decided as a signal generated by a metallic sound.
Patent JP-2000349677-A (JP)
Title: Signal frequency conversion circuit
Inventor: HAYASAKA KENICHI
IPC: H03J3/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a signal frequency conversion circuit that can reduce leakage of an OSC signal to an output signal. SOLUTION: The signal frequency conversion circuit is provided with a local oscillation circuit 13, a mixer 12 that mixes a signal outputted from the local oscillation circuit 13 with an input signal to produce a frequency signal of a difference between both the signals, and a variable trap filter 37 that is inserted to an output line of the mixer 12 so as to reduce a signal level of an undesired frequency leaked to the output signal. The local oscillation circuit 13 has a PLL circuit 14, and a tank circuit 17 consisting of a variable capacitance capacitor 18 whose capacitance is controlled by an output of the PLL circuit 14 and a coil, the variable trap filter 37 consists of a coil and the variable capacitance capacitor 18, and an output of the PLL circuit 4 controls the capacitance of the variable capacitance capacitor 18.  Thus, the trap filter is resonated with the same frequency as the output frequency of the local oscillation circuit 13 to trap the signal near the frequency.
Patent JP-H11347705-A (JP)
Title: Method for controlling surface temperature of metallic mold
Inventor: NOZAKI MIKINARI
IPC: B29C45/78
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a control method for the temp. of a metallic mold surface which can control the temp. of the metallic mold surface faced to a cavity of the metallic mold to a suitable temp. to obtain a molded product excellent in quality. SOLUTION: The control method of this metallic mold surface temp., where a cooling means 16 which can cool the metallic mold surface part 14 is provided near and under the metallic mold surface part 14 faced to the cavity 12 of the metallic mold 1, comprises pouring the molten metal into the cavity 12, storing the molten metal heat into the deep part 18 of the metallic mold in the deep part apart from the metallic mold surface part 14 while cooling the metallic mold surface part 14 using a cooling means 16 to regulate the temp. of the metallic mold surface part 14 to a prescribed temp.  during the interval till the metallic mold 1 is separated after solidification of the molten metal, and then allowing the heat stored in the deep part 18 of the metallic mold to be conducted to the metallic mold surface part 14 until the following molten metal is poured into the cavity 12 after again clamping the metallic mold 1.
Patent JP-H0451137-A (JP)
Title: Book original reader
Inventor: TAGUCHI KAZUE
IPC: H04N1/107
Filed: 1990-06-19
Abstract: PURPOSE:To reduce waste for the reading time of the original information of a book original and that for duplication by providing a reading start page selection means to designate from which page out of spread left and right pages of the original information of the book original reading should be started. CONSTITUTION:A reading start page selection key 603 is a key to select from which (left) or (right) page observing from the book original 92 the reading should be started, and the left and right sides of the reading start page of the book original 92 is switched at every depression of the key. Thence, the start of the reading of the original information out of the information of spread left and right pages of the book original spread and placed at the original reading position on an original placing plane is designated, and the reading of the original information of the book original is started. Thereby, it is possible to reduce the waste for the reading time of the original information of the book original and that(mis-copying) for the duplication.
Patent JP-H082589-A (JP)
Title: Heat insulation and shield structure for low temperature cargo tank
Inventor: MORITA HIDETOSHI
IPC: F17C3/02
Filed: 1994-06-20
Abstract: PURPOSE:To realize heat insulation and shield of an extremely low temperature spherical tank such as an LNG tank by means of heat-insulating panels having a long panel shape. CONSTITUTION:Numerous slits 6 having a U-shape cross section are formed along a lengthwise direction of a heat-insulating panel 2 made of expanded resin formed in a long panel shape wherein a heat-insulating material having sufficient stretchability at an extremely low temperature is interposed between the slits 6, and the heat-insulating panels 2 can be transformed along a curve of a tank surface of the spherical tank 1 while convection can be prevented, thereby enabling heat insulation and shield of the spherical tank by the heat- insulating panels 2 having a long panel shape. Thus only a small number of kinds of heat-insulating panels may be prepared, being advantageous in a cost. A numeral 3 refers to a moisture-proof surface material, and a numeral 5 refers to a joint tape.
Patent JP-S6315590-A (JP)
Title: Dial pulse detection circuit
Inventor: HOYANO JUN
IPC: H04Q1/32
Filed: 1986-07-08
Abstract: PURPOSE:To simplify a detection circuit and to elevate a detecting accuracy by providing a high-pass filter for removing a low frequency component, contained in an impulse response, at the input of a dial pulse detection circuit which is used for detecting the dial pulse of a dial telephone. CONSTITUTION:The high-pass filter 1 for removing the low frequency component, contained in the impulse response, due to the rotation of a dial, and the dial pulse detection circuit 2 for detecting the dial pulse from the impulse response, the low frequency component of which has been removed, are provided. when the dial pulse is received through a telephone line, the impulse response through the high-pass filter 1 is removed of the low frequency component. Therefore, if an electric power is obtained, the impulse response is obtained only at a first and a last transition points of the dial pulse of figure (a) as shown in figure (b). Therefore, the first and the last transition points of the dial pulse come to be distinct, then, the dial pulse detection circuit can be simplified, and the detecting accuracy of the dial pulse is elevated.
Patent JP-H02133737-A (JP)
Title: Clean room device
Inventor: YAGI KATSUTO
IPC: F24F7/06
Filed: 1989-06-26
Abstract: PURPOSE:To raise the height of a passage space so as to maintain a high degree of cleanses, and facilitate installation work so as to lower equipment cost by allowing an air purification means installed above in a work space to supply air to said work space and a passage space from an air discharge section. CONSTITUTION:An air purification means 120 is built in with a ceiling of a second zone 12 a provided as a work space where work equipment 9 for manufacturing line equipment, such as manufacturing equipment of testing equipment are installed. The clear air discharged from a first air discharge section 122 is supplied to a second zone 12b which serves as a passage space by way of a purified air blowout port 101 for the second zone provided below. In addition, the purified air from a second air discharge section 124 is discharged laterally into a space between a top board 19 and a purified air blowout port 102 for a first zone above the first zone 12. In this space, the purified air changes its direction so that it may be supplied to the first zone 12a by way of the first zone purified air blowout port 102.
Patent JP-S6050875-A (JP)
Inventor: MORIHARA NOBUYUKI
IPC: H01R13/46
Filed: 1983-08-31
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-S6318229-A (JP)
Title: Measurement of shrinkage stress
Inventor: TAKIGAWA YUKIO
IPC: G01L1/00
Filed: 1986-07-10
Abstract: PURPOSE:To enable a shrinkage stress to be measured by bringing a coupling- processed metal plate and a resin into close contact with each other in forming and then obtaining the quantity of a deflection produced in the course of cooling due to a difference between the contraction coefficients of the metal plate and the resin. CONSTITUTION:For example, a 42 alloy plate (4X100X1mm) coupling-processed by silane coupling agent is laid on the bottom of a metal mold for forming a 4X100X0.5mm molded product. Thereafter, the metal mold is mounted on a transfer molding press. A semiconductor sealing resin 2 is molded at a temperature 175 deg.C and a pressure 60kgf/cm<2> and the 42 alloy plate 1 and the resin 2 are brought into close contact with each other. Then, the metal plate 1 is deflected by the shrinkage stress of the resin 2 tightly adhered to the metal plate 1 due to a difference between the contraction coefficients of the metal plate 1 and the resin 2, which occurs in the course of cooling. The quantity of the deflection of the metal plate 1 is measured and the stress of the resin 2 is evaluated. Thus, the shrinkage stress of the resin can be accurately and easily measured in a short time.
Patent JP-S6140632-A (JP)
Title: Font data generating device
Inventor: ISHIGAKI TAKATOMO
IPC: G06F3/0488
Filed: 1984-07-31
Abstract: PURPOSE:To generate quickly desired dot matrix font data by inputting data indicating the size of a character or the like, which is entered on a style original, and trace data and processing these data in a data converting means. CONSTITUTION:A desired character is surrounded with a square and is placed on a coordinate input board 2, and a font size is designated by a function input part 3, and the left upper corner and the right lower corner of the square are touched with a pen 4. Thus, X and Y coordinate values of these corner points are outputted from a digitizer 1. When the input part 3 is set to the stream mode to trace the character with the pen 4, prescribed processing is performed to convert all coordinate data of the character to front data of a dot matrix. Finally, ''1'' is set to addresses coresponding to individual dots in a buffer of a RAM8. When the character code is inputted with pen touch by the code designation of the input part 3 after tracing, a CPU6 writes dot information of the RAM8 on a floppy disc together with the character code, thus generating font data.
Patent JP-2000354364-A (JP)
Title: Power supply
Inventor: WATABE KIICHI
IPC: H02M3/155
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the capacitance of an output capacitor in a DC-DC converter by letting the converter shift to a low-power consumption mode when a certain period of time elapses after the instructions of suspensions, interruptions or the end of processing and by forcing it to return to a normal mode when a CPU resumes operating. SOLUTION: When a capacitance control means 4 detects suspending or interruption signals to a CPU 1 or a lapse of a certain period of time after the end of processing by the CPU 1, a signal that allows a DC-DC converter 6 to shift to a low-power consumption mode is given so that the converter 6 is caused to shift to the mode. When the control means 4 detects a state that the CPU 1 starts operating in the low-power consumption mode, a signal for shifting to a normal mode is given to the converter 6 so that the converter 6 is forced to shift to the normal mode. Thus, the capacitance of the output capacitor of the converter 6 can be reduced and compact structure and cost reduction can also be achieved.
Patent JP-S5949982-A (JP)
Title: Heat-sensitive head
Inventor: ABE SUNAO
IPC: H01L49/00
Filed: 1982-09-16
Abstract: PURPOSE:To provide a heat-sensitive head capable of being made to be small in size in which heating resistors can be provided at an end part of a substrate, while heat distribution is uniform over the entire part and print quality is enhanced, by a method wherein each of the heating resistors is clamped between lead-out upper and lower electrodes in the thickness direction thereof. CONSTITUTION:The lead-out lower electrodes 7 are provided on a heat-accumulating underglaze layer 2 on an aluminum substrate 1 by printing, sputtering or the like, and are formed into a predetermined pattern by etching. Then, the heating resistors 4 are provided on end parts of the lower electrodes 7 located at positions in proximity to an end part of the substrate 1 by printing and etching. Then, a heat-accumulating glaze layer 6 is printed on the entire surface of the substrate 1 to cover the lower electrodes 7, excepting the heating resistors 7, the thickness of which layer 6 is set to be equal to that of the resistors 4. Then, the lead-out upper electrodes 8 are provided on the glaze layer 6 in the same pattern as that of the lower electrodes 7, and end parts thereof are connected to the resistors 4. Finally, an abrasion-resisting layer 5 is provided.
Patent JP-S5590503-A (JP)
Title: Chitin molding material
Inventor: KOSUGI JIYUNICHI
IPC: B01D71/08
Filed: 1978-12-29
Abstract: PURPOSE: To provide a chitin molding material which is obtained easily in a short time by acylating part of soluble chitin derivative and has excellent functions as capsule material, dialysis material, ion exchange substance or the like.  
     CONSTITUTION: Part of soluble chitin derivative such as N-deacetylated product of carboxymethylchitin, carboxyethylchitin salt or the like is directly reacted with a solution or a gaseous substance of an organic acid anhydride alone or a mixture of said anhydride and an organic acid. Said N-deacetylated product of carboxymethylchitin or salts thereof has 10W100%, preferably 20W60% of N-deacetylation degree. An acylated portion of this soluble chitin derivative is one or more of chitin, O- acylated chitin, N-acylated chitosan, N,O-acylated chitosan or the like or mixture thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5685508-A (JP)
Title: Power generator for propulsion
Inventor: KINOSHITA KEIJIROU
IPC: F03G6/00
Filed: 1979-12-14
Abstract: PURPOSE: To save energy by an apparatus wherein a fuel burning unit and a solar heat collecting unit are provided in a generator for producing the propulsion power by a rankine cycle engine.  
     CONSTITUTION: A steam generator 2 is provided with a burner 5 constituting a fuel burning unit, an air inlet A and a fun 6. A collecting mirror 22 for receiving the sunlight as a solar heat collecting unit is provided at the outside of the steam generator 2. A heat accumulator 24 is provided at such a portion in the steam generator 2 that receives exhausted fuel gas, and a heat receiving pipe 25 is disposed in the heat accumulator 24. Further, the downstream side of the heat receiving pipe 25 is connected to the inlet portion of a steam turbine inlet 7. By so doing, it becomes possible to save the fuel consumption to a remarkable degree and to make the steam generation promptly even at restart after the long time outage by operation of the heat accumulator. 
     COPYRIGHT: (C)1981,JPO&Japio