baber/WOPTO huggingface dataset:
Patent JP-S55146231-A (JP)
Title: Two-cycle engine
Inventor: ABE SEIYUKI
IPC: F02B33/22
Filed: 1979-05-04
Abstract: PURPOSE: To improve performance of a two-cycle engine, by controlling the timing when a scavenging pump comes to the top dead point by a phase controlling means such that it is almost simultaneous with the timing for closing the scavenging port in a low-speed operating range of engine, whereas it is earlier than the valve closing timing in a high-speed operational range of engine.  
     CONSTITUTION: The timing when scavenging piston 28 comes to the top dead point is selected to have a lag of phase difference θ 2  to the timing when piston 9 for opening and closing the scavenging port 3 comes to the bottom dead point and to be almost simultaneous with the timing when the scavenging port 3 is closed. Therefore, scavenging pressure becomes high when exhaust port 4 and scavenging port 3 are both closed. When the engine speed becomes maximum, phase of scavenging- pump driving sprocket 31 is advanced to that of sprocket 34 fixed to crank shaft 12, so that the timing when scavenging pump 28 comes to the top dead point is advanced through a phase angle θ 2 -θ 1  and becomes earlier than the timing when exhaust port 4 is closed. Thus, engine performance can be improved considerably by varying the phase difference continuously within the range of θ 2 Wθ 1  depending on the engine speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53139943-A (JP)
Title: Decoder of micro instruction
Inventor: IWATA KATSUYUKI
IPC: H03M7/02
Filed: 1977-05-13
Abstract: PURPOSE: To reduce the time delay required for interpretation, by gating the output interpreting the content of field with the output of latch, through the provision of latch circuit stage placed to set condition based on the content of designated field and having a plurality of outputs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56152975-A (JP)
Title: Surface treatment of chemical conversion coating
Inventor: AIKAWA JIYUN
IPC: B05D3/00
Filed: 1980-04-25
Abstract: PURPOSE: To perform subsequent coating satisfactorily and improve the quality of coat by removing the sludge stuck on the surface of metal after dip type phosphate chemical treatment by a method such as applying brushing or blowing high-pressure washing water to said surface.  
     CONSTITUTION: Not merely washing water is sprayed to the chemical conversion coating surface stuck with sludge after the abovementioned chemical conversion treatment, but brushing is applied thereto, or high-pressure water is sprayed or an acidic or basic soln. is contacted therewith. Otherwise, simultaneous execution of the abovedescribed plural methods is acceptable as well. The abovementioned  brushing is accomplished by rotating brushes such as those of automatic car  washers, and less or more stiff brushes are used depending upon purposes. The  acidic or basic soln. is properly used according to paints when the later painting is  electrodeposition painting. For example, if electrodeposition paint is of cationic  type, the acidic soln. is used, and if of anionic type, the basic soln. is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54146889-A (JP)
Title: Production of block copolymer latex
Inventor: HIRAI KOUJI
IPC: C08F279/02
Filed: 1978-05-09
Abstract: PURPOSE: After carboxyl groups are introduced into a block copolymer consisting of blocks of non-elastic polymer and other blocks of elastic polymer, it is emulsified to  produce title latex forming no coagulation on centrifugal concentration process and having high mechanical stability.  
     CONSTITUTION: To a block compolymer of 10,000W1,00,000 molecular weight that is composed of non-elastic blocks of aromatic vinyl monomer and elastic block of conjugated diene polymer are added a carboxylation agent containing carboxyl groups of acrylic or maleic acid or its anhydride and the reaction is effected by heating to 50W250°C to introduce 0.03W20 carboxyl groups per 100 units of the conjugated diene forming the elastic blocks. Then, the solvent is added to adjust the solution to 3W40 wt.% concentration and 5W1000 poise viscosity and it is mixed with water containing an emulsifier, then the solvent is removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04290311-A (JP)
Title: Method for outputting absolute encoder signal
Inventor: SEKI SHIGEO
IPC: G01D5/244
Filed: 1991-03-19
Abstract: PURPOSE:To obtain the method for outputting the absolute encoder signal making the high-speed motor control easy by outputting the only difference data by calculating the difference of each position by a constant cycle and shortening data length. CONSTITUTION:An absolute encoder signal 1a obtained from an absolute encoder 1 is transmitted to a computing element 10, for example, as an output signal 1aB of 32-bit data 1aA. 12-bit difference data 1aC is transmitted from the computing element 10 by computed in the computing element 10 so as to transmit the 12-bit difference data from the LSB. Accordingly, 12 bits out of 32 bits can be transmitted from the computing element 10, and the moving amount of the rotary shaft by the prescribed time difference can be transmitted with 12-bit capacity.
Patent JP-S51130804-A (JP)
Title: Method for assemblying stator of rotary electric machine
Inventor: TANABE KENJI
IPC: H02K1/18
Filed: 1975-05-07
Abstract: PURPOSE: A method for easily assemblying a stator interwelded to each element of stator frame, by preferably positioning the frame of the stator composed of reinforced material, end plate and support legs on the stator core having a winding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08249976-A (JP)
Title: Switch operating button structure
Inventor: SHIMOYAMA TAKAO
IPC: H01H13/14
Filed: 1995-03-15
Abstract: PURPOSE: To enhance the clearance accuracy of a switching element and reduce a button surrounding space by arranging a stopper part with which an operating button part of the switching element is brought into contact and a spring part capable of elastically deforming in the button moving direction. CONSTITUTION: A switch operating button 1 comes in contact with a base board 5 by the elastic force of a spring part 1b integrally formed with the button 1 in the side direction in a released state, and a stopper part-cum-claw 1c integrally formed with button 1 comes in contact with the base board 5 in the same way. The clearance G between a part being operated 6a and an operating projection 1a of the switching element 6 is fixed by the height of the part being operated 6a and the dimensional difference of the pawl part of the stopper 1d and the projection 1a, and accuracy is kept good. When the button 1 is pushed against the energizing force of the spring part 1b, the element 6 becomes in a pushed state. The occupying area of the switch is measured by width A × length (A+2D), and the arrangement of the switch is made easy.
Patent JP-S62218082-A (JP)
Inventor: FURITSUTSU SHIEETORITSUHI
IPC: B25F5/02
Filed: 1987-03-12
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-H02234545-A (JP)
Title: Method for controlling power supply for communication equipment at on-line reception side
Inventor: SANO MASAHIKO
IPC: H04L29/00
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the power consumption considerably by transmitting information to a power supply controller through the use of the existing commercial power supply line and eliminating the need for a power cord connecting the power supply controller and a reception side communication equipment and the need for a terminal equipment side power supply controller in standby. CONSTITUTION:A terminal equipment side computer 7 being a reception side communication equipment is connected to a communication controller 5 through a coaxial cable. A transmission signal from a host computer 1 being a transmission side communication equipment is fetched by the communication controller 5 via a communication circuit 3 and fed to the terminal equipment side computers 7 respectively. When power is supplied to a power supply controller 6 and a reception side power supply controller 8 and the transmission start signal sent from the host computer 1 is fetched by the power supply controller 6, the power is supplied at first to the communication controller 5, the communication controller 5 sends the power supply starts signal to the terminal equipment computer 7 to the power supply controller 6 and the power supply controller 6 superimpose the power supply signal to the power line 9 to send the resulting signal to the terminal equipment side power supply controller 8. The terminal equipment side power supply controller 8 receives the signal supplies power to the terminal equipment computer 7.
Patent JP-S60199991-A (JP)
Inventor: OKAMOTO MASATO
IPC: D06P5/12
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61216524-A (JP)
Title: Phase lock detecting circuit
Inventor: HIRAI MASATO
IPC: H03L7/095
Filed: 1985-03-22
Abstract: PURPOSE:To set a phase lock detection range and also to set an adaptive frequency range without any adjustment only by varying the setting of a delay time by solving problems of a conventional analog system by employing a digital system. CONSTITUTION:A frequency phase comparator 1 outputs signals D and U according to the phase relation between an input signal and the output of a VCO. Those outputs D and U are ORed and a signal 10 which is delayed by a time (t) is sampled by flip-flops 7 and 8 with the leading edge of the VCO output. When the phase difference between the input signal and VCO output is smaller than the delay time (t), the signal 10 is '0' at a sampling point of time, so signals 11 and 12 are both '0' and the output of an AND circuit 9 is '1', so that is detected as a phase lock state. When the phase difference is larger than the delay time (t), the input signal is sampled to obtain '0', but the output side of the VCO is sampled to detect '1' as the signal 10, which is not detected as the phase lock state. Namely, the range wherein the phase lock state is detected is determined only by the delay time (t).
Patent JP-H06269462-A (JP)
Title: Microscopic remote observation system
Inventor: SASAZAKI NOBUYUKI
IPC: G02B21/36
Filed: 1993-03-16
Abstract: PURPOSE:To eliminate the effect of the change and difference in each hardware structure of plural terminals. CONSTITUTION:An information processor 1 manages the information of hardware to be used by a transmission terminal as a system structure file, sending it from the transmission terminal to an observation terminal. An information processor 19 automatically conforms the processing processes of the transmission terminal and the observation terminal based on the contents of the system structure file. Further, when plural distributed transmission terminals are connected to the observation terminals for making communication, the connection is automatically switched for each of transmission terminals based on the information of the system structure file.
Patent JP-S60209591-A (JP)
Inventor: DENISU BENEDEIKUTO MARUPASU
IPC: C07F3/02
Filed: 1985-03-20
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-H0228222-A (JP)
Title: Production of aramid film
Inventor: MURAOKA SHIGEMITSU
IPC: G11B5/84
Filed: 1989-03-10
Abstract: PURPOSE:To obtain the title film having planar property, readily slidable property and mechanical characteristics in the width direction by casting sulfuric acid dope of para-oriented aromatic polyamide and then bring the cast material into contact with roughed surface having a specific roughed surface degree under pressure after moisture absorption treatment and drying the cast material. CONSTITUTION:(A) para-oriented aromatic polyamide (e.g., expressed by the formula having >=3.5 logarithmic viscosity is dissolved in (B) >=95wt.% sulfuric acid to give an optically anisotropic dope and the dope is cast on the supporting surface of belt, drum, etc., from a slit die. Then the dope is transformed to optically isotropic dope by moisture absorption or/and heating and then solidified e.g., by passing through an aqueous solution of alkali to afford a humid film being 0.8-5.0 in total amount of sulfuric acid and water based on the polymer, which is brought into contact with a roughened surface having 10S-50S roughened surface degree, e.g., roller and dried to provide the aimed film.
Patent JP-S51131244-A (JP)
Title: Coaxial cable and its manufacturing method
Inventor: YANAGIUCHI HIROTSUGU
IPC: H01Q13/20
Filed: 1975-05-10
Abstract: PURPOSE:To provide a method for manufacturing coaxial cable in high quality and keeping a dimension of the slots for radiation under uniform and precise.
Patent JP-S61215030-A (JP)
Title: Injection molding machine
Inventor: KOYAMA HIRONORI
IPC: B29C45/68
Filed: 1985-03-20
Abstract: PURPOSE:To reduce a quantity of hydraulic oil by shortening an installation space and miniaturizing a side cylinder, by providing a pressure boosting cylinder on a side of a lock mechanism fixing movable platen immovably under a mold clamping state and a stationary platen and providing an injection device movably on the back of a movable platen. CONSTITUTION:When a movable platen 10 is moved leftward and clamping of a mold 34 is performed by a side cylinder 12, an injection device 50 is moved in the same direction as the movable platen 10 under a state wherein the injection device 50 is come into contact with the movable platen 10 and further with a mold 34. Then movable platen 10 and a tie bar 8 are locked by a locking device 18, under this mold clamping state. Then pressure boosting of a pressure boosting cylinder 26 built in the inside of a stationary platen 4 is made to perform by feeding hydraulic oil to the pressure boosting cylinder 26 and clamping of the mold 34 is performed between the movable platen 10 and pressure boosting platen 32. Then a plasticized predetermined resin material is made to inject into a product cavity of the inside of the mold 34 from the injection device under this state.
Patent JP-H03259379-A (JP)
Title: Method and device for deciding optimum classification method
Inventor: MIYAUCHI HIROSHI
IPC: G06F7/24
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a profitable classification method in a short time by deciding whether or not classification by inputted and generated feature coincides with a classifi cation object and the pair of categories of the object, calculating an expected gain when using the feature, and outputting a classification method by which the maximum expected gain can be obtained. CONSTITUTION:A device 1 inputs specific feature and the measuring cost of the feature and transfers them to a device 5. A device 2 inputs a function and the cost of it and transfers them to the device 5, and also, sends the calculation cost of the function to a device 6. A device 4 sends a gain by the inputted success of classification to the device 5, and also, sends the calculation cost of the function to the device 6. The device 5 calculates the expected gain by sending all the feature and their costs held with the device 1 to the device 6, and sends the feature, the cost, and the expected gain to a device 7. Also, the device 5 receives a hypothesis from a device 9, and the device 6 inputs the function to calculate the feature representing a new hypothesis and a known feature and its cost from the device 5, and receives the calculation cost of the function from the device 2, and calculates the calculation cost of the new hypothesis, and outputs the classification method by which the maximum gain can be obtained via the devices 9, 11.
Patent JP-S58173757-A (JP)
Title: Cleaning mechanism of charging device of electrostatic copying machine
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/02
Filed: 1982-04-07
Abstract: PURPOSE:To simplify cleaning operation and to prevent cutting of a discharge wire in the operation, by half-fixing a cleaning material incorporated with a charging device on the side of the main body of a copying machine with a permanent magnet, and moving the device in he direction of mounting and dismounting the device. CONSTITUTION:A cleaning material 5 made of soft material, such as urethane foam, having a shape equal to the section of a shield case 1 is installed in the case 1 so as to surround a discharge with 2 stretched in the case 1, and a permanent magnet 6 on the outside of the case 1 is connected to the material 5 through a long hole 11 formed on the backside of the case 1. The case 1 of a power distribution device thus constituted is drawn out from a copying machine with a handle 3, at that time, since the magnet 6 is fixed to a panel P, the material 5 moves relatively to the inside of the case 1 and the wire 2 to clean them. Similar cleaning operation is executed when the case 1 is inserted into the machine, thus simplifying the cleaning operation and preventing break of the discharge wire 2.
Patent JP-S56154167-A (JP)
Title: Wave power plant
Inventor: FUKUYO KEIICHI
IPC: F03B13/20
Filed: 1980-04-29
Abstract: PURPOSE: To effectively utilize the wave energy to generate electricity, by continuously revolving an air turbine by blowing the air into a flat cavity by the waves, and feeding it into a wind tunnel from the air reservior of a cavity.  
     CONSTITUTION: A partition wall 5 and a top plate 8 are installed in the upper side of a float 7 and the cavity 10 is formed between them. Connected with the cavity 10, the wind tunnel 18 is provided and the air turbine is installed in it. By this structure, the air existing among the waves is introduced in the cavity 10 and fed into the wind tunnel 18 by the pressure of the heads of waves, therefore, the air turbine is continuously revolved and electric power utilizing the wave energy is effectively generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06266793-A (JP)
Title: Logical simulation system
Inventor: SATO AKIKO
IPC: G06F17/50
Filed: 1993-03-17
Abstract: PURPOSE:To make it possible to efficiently perform a logical simulation analysis by providing a result display control means and properly displaying logical simulation result information which is needed by a user. CONSTITUTION:A result display control means 18 specifies the logical simultion result information of the free format display form at the present display time by referring to the control data of a first control table 14/a second control table 15, and specifies the logical simulation result information of a stream display form including the present display time by referring to the control data of the table 14/a third control table 16. Then, the logical simulation result information of the both specified display forms is simultaneously displayed on a display screen. Because a constitution that necessary logical simulation result information of the stream display form is called from the display data of the free format display form, etc., is applied, a user can perform a logical simulation analysis efficiently.
Patent JP-S61213573-A (JP)
Inventor: TOKUNAGA SHIGEOMI
IPC: F25D11/02
Filed: 1985-03-20
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-H03258193-A (JP)
Title: Telemeter equipment
Inventor: AIKAWA AKIHITO
IPC: H04B14/06
Filed: 1990-03-08
Abstract: PURPOSE:To decrease the number of bits of data to be sent and to improve transmission efficiency by configurating the equipment so that a difference of data is sent. CONSTITUTION:The data of an analog signal source 1a is converted into a digital signal by an A/D converter 4 and a difference between the data and data stored in a data memory circuit 5 is generated by a digital subtraction circuit 6. Then the difference between the data stored in a preceding frame and the data of the circuit 4 of plural signal sources 1 inputted is outputted to a transmission line 9. Then the original data resulting from AD-converting the data from the signal source 1a is venerated by adding the data of the transmission line 9 and data by one frame stored in a data memory circuit 10 at a digital circuit 11. Simultaneously, the data of the transmission line 9 is the circuit 10 as a new word data. The generated original data is decomposed by a frame decomposing circuit 13 and outputted as plural data output 14 in the unit of words respectively and updated for each frame.
Patent JP-H11286461-A (JP)
Title: Inhibition of pop-corn polymer growth
Inventor: ARON MAIK
IPC: C07C11/167
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To inhibit the growth of pop-corn polymer by adding a specific aliphatic alcohol to not-stabilized substance that contains an olefinically unsaturated organic compound and has a tendency of forming pop corn polymer so that the yield, selectivity and the catalyst life is improved advantageously. SOLUTION: An aliphatic alcohol of the formula: ROH (R is a 3-20C alkyl or alkylene), preferably n-butanol is added to a substance that contains an olefinically unsaturated organic compound and has a tendency of forming pop corn polymer, preferably in an amount of 0.1-90 wt.% thereby inhibiting the growth of pop-corn polymer. The olefinically unsaturated organic compound that has a tendency of forming pop-corn polymer has the conjugated diene group and is preferably 1,3-butadiene or isoprene. They may be added batchwise or continuously. The batchwise addition is advantageous in the case where the substance is stored in a tank or transported to a tightly closed vessel.
Patent JP-S58175285-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/72
Filed: 1982-04-06
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-H07273684-A (JP)
Title: Pll frequency synthesizer
Inventor: TAKENOUCHI TADASHI
IPC: H04B1/26
Filed: 1994-03-28
Abstract: PURPOSE:To provide a PLL frequency synthesizer in which the operation load of a CPU is relieved and a stable circuit operation is realized. CONSTITUTION:The operation of an adder circuit 33 is blocked in the reception of a speech signal by a control command SW of a CPU 3 to set a frequency division number N of a comparison frequency divider 6 by only the comparison frequency division number according to a communication channel set by a latch 5 and the frequency division number N of the comparison destination 6 is set by allowing the operation of the adder circuit 33 in the transmission of the speech signal so as to add the comparison frequency division according to a communication channel set to the latch 5 to a difference frequency division number according to a frequency difference at the reception and transmission set to a difference latch 32.
Patent JP-H06272057-A (JP)
Title: Steel sheet for cemented can excellent in suitability for base of coating and printing
Inventor: MORITA JUNICHI
IPC: C23C22/00
Filed: 1993-03-17
Abstract: PURPOSE:To produce a steel sheet for an cemented can excellent in suitability for the base of coating and printing as well as adhesive properties. CONSTITUTION:On one side of a steel sheet, metallic chromium of 30 to 200mg/m<2> and chromium hydrated oxide of 4 to 30mg/m<2> are successively laminated into a striped shape at intervals in accordance with the can diameter in the width direction of the steel sheet, and, on the balance, tin plating of 0.5 to 5.6g/m<2>, metallic chromium of <=100mg/m<2> and chromium hydrate oxide of 3 to 30mg/m<2> are successively laminated. On the other side of the steel sheet, metallic chromium of 30 to 200mg/m<2> and chromium hydrate oxide of 4 to 30mg/m<2> are successively laminated across the sheet. Moreover, on both sides, layers similar to that on one side of the same steel sheet are laminated.