baber/WOPTO huggingface dataset:
Patent JP-S57170647-A (JP)
Title: Branch control system in data transmission system
Inventor: KOUNO CHIHO
IPC: H04L5/22
Filed: 1981-04-13
Abstract: PURPOSE:To make data transmission between each terminal equipment and truck lines at any time by multiplexing data from each terminal equipment by time-division making frame a unit and portioning out sent data to each terminal equipment according toaddress information. CONSTITUTION:A branch connecting device consists of a trunk line side circuit 2 connected to a trunk line 1 and terminal side circuits 6, 7, 8 connected to terminal equipment through terminal lines 3, 4, 5. The terminal side circuits 6-8 send out outgoing permission signals ESA, ESB, ESC and each terminal equipment is made to send out data D2, D4, D6 making frame a unit. When plural terminal equipment become a state of data sending out, outgoing permission signals are sent out successively to avoid lapping of time of sending, and the data are multiplexed in time division in order of sending and sent out to the trunk line. The data MD2 sent fromth trunk line 1 are portioned out to each terminal equipment inaccordance with their address information.
Patent JP-H08249002-A (JP)
Title: Operation control method and device for air compressor
Inventor: IKEBE YOSHIYUKI
IPC: G05B13/04
Filed: 1995-03-15
Abstract: PURPOSE: To ensure the smooth operation of an air compressor without giving any stress to a load side by adding an estimated consumption flow rate to a total consumption flow rate of every operation load to decide a correction value of the consumption flow rate at the load side and then adding the correction value to the correction value calculated from the actually measured pressure value that is decided at the output side of the air compressor to perform the start/stop control of the compressor. CONSTITUTION: The total consumption flow rate of the load side is added to the estimated consumption flow rate decided by an operation schedule of the load side that is calculated by an estimated consumption flow rate arithmetic means 2, and the correction value related to the consumption flow rate of the load side is calculated by a correction value arithmetic means 3 of the load side. This calculated correction value is added to the correction value that is calculated by a pressure correction value arithmetic means 1. Based on this addition value, a start/stop decision means 4 decides the start/stop of an air compressor. Based on this decision result, a command output delay means 5 delays the start/stop command by a prescribed time. In such a constitution, the smooth operation of the air compressor is ensured with no stress given to the load side.
Patent JP-S54148162-A (JP)
Title: Belt plate winder
Inventor: HONMA MASATOSHI
IPC: B65H18/20
Filed: 1978-05-12
Abstract: PURPOSE: To provide a winder enabling effective winding of belt plate having large thickness and low yield strength, the vertical motion of one bend roller is automatically controlled by use of plate quantity detector and elevation driver, etc.  
     CONSTITUTION: The first layer of coil 8A is wound as usual. At this time, the bend roller 6 downstream starts to move upward. The speed detector 14 and the integrator 15 provides the winding length of the coil 8A, which is used with the plate thickness, material property, and temperature to determine constants A, B to be inputted and stored by the calculator 16. Tight winding of the coil 8A requires the elevation ΔH of the bend roller 6, which is determined by the formula (A: plate constant, B: constant by temperature and material property). The optimum height ΔH for the above conditions is every moment set by the calculator 16, which actuates controller 17, oil pressure cylinder 11 to move the bend roller 9 vertically. Thus, the process enables tight winding of coils of any plate thickness and any kind of material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59181880-A (JP)
Title: Video display device
Inventor: IDE KATSUYUKI
IPC: G09G3/20
Filed: 1983-03-31
Abstract: PURPOSE:To make uniform the luminous amount to the same gradation by providing a luminous amount correcting memory reading a data having an identical address in synchronizing with a display memory and an accumulator adding and subtracting a data read from both the memories. CONSTITUTION:A gradation data corresponding to one screen of a display device 40 is stored positively in the display memory 17. In supplying a constant power to a light emitting element 41, the deviation with an average luminous amount of the light emitting elements is stored in a luminous amount correcting memory 51 while being converted into a gradation data positively or negatively. Further, the accumulator 52 which adds and subtracts the data read from the luminous amount correcting memory reading a data having an identical address in synchronizing with the display memory 17 and read from the display memory 17 itself and applies the result to a display control circuit 20, is provided. Moreover, the data being too dark or bright to the same power are controlled so as to make uniform the luminous amount to a prescribed gradation data.
Patent JP-H06267365-A (JP)
Title: Preventive maintenance device for circuit breaker
Inventor: FUJITA YASUNOBU
IPC: G01R31/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a preventive maintenance device for a circuit breaker, which can precisely monitor any abnormality from fluctuation of the operating time of the circuit breaker. CONSTITUTION:Current detectors 71, 72 are connected in series to exciting coils such as a release coil 12 and a closing coil 13, and current flowing through the exciting coils is detected by current level detecting circuits 73, 74 as a command for the starting point of monitoring and information about operation of the auxiliary contacts 14, 15 of a circuit breaker 1 is detected by input fetching circuits 75, 76 as a command for the intermediate stage of monitoring. Further, a micro current Ir flowing through a floating capacitor 3 is detected by a current transformer 2 as a command for the stopping point of monitoring, and a time measuring circuit 82 monitors the operating time of the circuit breaker 1 from the time from the command for the starting point of monitoring to the command for the stopping point of monitoring, and monitors abrasion of a main contact 11 from the time from the command for the intermediate stage of monitoring to the command for the stopping point of monitoring.
Patent JP-S63221865-A (JP)
Title: Method and apparatus for coating
Inventor: NAMIKI TAKEMASA
IPC: B05C1/08
Filed: 1987-03-10
Abstract: PURPOSE:To stabilize a film thickness by enhancing coating gap accuracy, in applying a coating solution containing a low b.p. solvent by a reverse roll coater, by using a roll, wherein the diameter of each of both sides thereof is made larger than that of the central part thereof, as an applicator roll. CONSTITUTION:The coating solution adhered to the applicator roll 2 over the entire width thereof through a fountain coater is shaven to the nip width accurately set by a reversely rotating metering roll 3. Therefore, the coating solution on the applicator roll 2 remains on both sides thereof and, in the case of the coating solution containing a low b.p. solvent, both sides of the roll 2 are shrunk by the heat of evaporation generated when the solvent is evaporated. Herein, the diameter of each of both sides of the applicator roll 2 is preliminarily made larger than that of the central part thereof so as to correspond to the shrinkage and deformation of both sides and this roll is used to keep the gap accuracy between the roll 2 and the metering roll 3 constant and the variation in the thickness of the paint on the roll 2 can be prevented.
Patent JP-S62214537-A (JP)
Title: Photomagnetic recording medium
Inventor: AOYAMA AKIRA
IPC: C22C38/00
Filed: 1986-03-14
Abstract: PURPOSE:To decrease the noise level generated from a recording medium by adding B, Ge, Sr, Si to a rare earth transtion metal which is the essential compsn. of an amorphous photomagnetic recording layer in a manner as to attain the specified compsn., thereby forming the recording medium. CONSTITUTION:The amorphous photomagnetic recording film 6 which is formed on a substrate 4 and with which the direction of the magnetization is perpendicular to the film plane and has two values of either upward or downward is formed by using the rate earth transtion metal contg. at least >=1 kinds of heavy rare earth metals among Gd, Tb, Dy and Ho and at least >=1 kinds of transition metals of Fe and co and adding B, Ge, Sr, and Si to said compsn. in a manner as to attain the compsn. expressed by the formula. The recording film 6 is provided by sandwiching the same between protective films 5, 7 consisting of silicon nitride in order to protect the film against oxidation. the noise level generated from the recording medium is decreased at the time of making recording, reproduction and erasure by irradiating light to the photomagnetic recoding medium formed in the above-mentioned manner.
Patent JP-H04290921-A (JP)
Title: Air flow meter
Inventor: KATO YUKIO
IPC: G01F1/68
Filed: 1991-03-20
Abstract: PURPOSE:To heighten the locational accuracy of a heat emitting resistor and a thermo-sensitive resistor in a suction passage, reduce error in the output characteristics, and enhance the reliability of an air flow meter by welding such resistor elements to the tip of a retaining pin. CONSTITUTION:The air sucked into the body 1 flows divergedly to a main air passage 3 and a bypass 4. In the bypass 4, a heat emitting resistor 5 and a thermo-sensitive resistor 6 are arranged being welded to the tip of an electroconductive retaining pin 7 provided with a level difference. Therein the dimension to this tip of pin 7 is set precisely in advance so as to enhance the locational accuracy of the resistor elements 5, 6. Because the dimensional accuracy in welding is enhanced, influence of the suction air flow speed distribution upon the resistors 5, 6 becomes constant, which reduces dispersion in the output characteristics.
Patent JP-H0772755-A (JP)
Title: Fixing device
Inventor: ISHIGURO TOSHITSUGU
IPC: G03G21/10
Filed: 1994-03-25
Abstract: PURPOSE:To smoothly and surely clean the toner sticking to a fixing roller and to miniaturize a device by providing a cleaning pad whose end face of a tip part is brought into contact with the periphery of the fixing roller at a position inclined at a prescribed angle, and whose other tip part is engaged on the down stream side of the contact part in the rotational direction of the fixing roller. CONSTITUTION:The end face of one tip part (felt part) 13 of the cleaning pad 11 is brought into contact with the periphery of the fixing roller 7 at the position inclined at a prescribed angle theta deg. to the vertical line VL passing the center 7a of the fixing roller 7. Then, the other tip part (felt holding part) 12 is fitted to the device main body 1 through the holding mechanism so as to be engaged on the down stream side of the part in contact with the periphery of the fixing roller 7 in the rotational direction of the fixing roller (the arrow R direction). As for the cleaning pad 11, the felt part 13 is slantly held to the felt holding part 12, therefore, the clamping part 14 of the cleaning pad 11 is arranged nearer to either tip part of the felt holding part 12.
Patent JP-H08225814-A (JP)
Title: Tap hole of blast furnace
Inventor: ARIGA KIKUO
IPC: F27B1/20
Filed: 1995-02-20
Abstract: PURPOSE: To enable the stable tapping for a log time, by which wear resistance under high temperature is improved, a property difficult to be cracked is manifested, and enlargement of the tap hole during the use is small. CONSTITUTION: A tap hole of a blast furnace is composed of a refractory material which has the composition consisting of, by weight, 50-95% silicon carbide and 5-50% alumina, and a cylindrical refractory which contains >=90% of SiC and Al2 O3 in total and whose porosity is <=15% is fitted thereto. This constitution allows the safe operation, the continuous taping operation and the longer service life. The improvements in the aspects of the working, and cost and that of the quality of the molten steel are attained.
Patent JP-S57170838-A (JP)
Title: Water-base glass coating composition
Inventor: KURAMITSU OSAMU
IPC: C03C8/16
Filed: 1981-04-15
Abstract: PURPOSE: To obtain a water-base glass coating composition solving the problems of environmental pollution and work environment by blending ethoxylated methylcellulose having a specified degree of substitution of ethyl groups as a thickener.  
     CONSTITUTION: Methylcellulose is ethoxylated to ≥1.5 degree of substitution of ethyl groups per glucose group, and this ethoxylated methylcellulose is used as a thickener. The thickener is dissolved in water, and glass powder is added to the soln. and mixed to prepare a water-base glass coating composition. This composition does not bubble during spray coating to prevent the formation of pinholes, and it does not cause blackening due to residual org. matter during calcining, so a superior glassy film is formed. Accordingly, the composition is most suitable for use as a coating material for an illuminating glass globe. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08227331-A (JP)
Title: Input switching device
Inventor: KANEOKA KATSUMI
IPC: A63F13/22
Filed: 1995-02-21
Abstract: PURPOSE: To easily change the sort of an input device by sharing a mother printed circuit board, and then selecting, connecting and matching an input device. CONSTITUTION: Resistors 6a to 6d are connected to I/O interface lines 9a to 9d in the mother printed circuit board, the other ends of respective resistors 6a to 6d are connected to the common terminal 7a of a switch 7 and the terminal 7a is switched so as to hold a voltage level corresponding to an input device to be connected. In the case of using a ball control unit instead of a joy stick 4, the common terminal 7a of the switch 7 is switched to the GND side, and when the photocoupler of the ball control unit is OFF, GND voltage is outputted. Thus an input device can easily be changed by substituting the input device and switching the switch 7.
Patent JP-H03257722-A (JP)
Title: Blade for circuit breaker
Inventor: TAKESHITA MASAAKI
IPC: H01H1/42
Filed: 1990-03-07
Abstract: PURPOSE:To make small a disposing space for blades as well as to reduce parts in number by forming both a pressure contact section and a fixing section in an identical pressure contact configuration, and thereby incorporating springs. CONSTITUTION:Both a pressure contact section and a fixing section are formed in an identical pressure contact configuration, and a pressure contact spring 4 is housed in between paired blades 1. In this configuration, contact pressure is applied to each blade 1 by each spring 4 between each enclosed end collar 3 with a brim which is inserted in between the paired blades 1, and each pressure contact fixing pin 2. In this case, each spring pin 4 will never be protruded out of the side surface of each blade 1, and contact pressure by each spring 4 is applied to the fixing section with a blade fixing block 11 and each blade 1 in a similar manner so that sufficient connections are made electrically and mechanically. By this constitution, parts required can be reduced in number, and each blade can be made narrow in width, and space can effectively be utilized.
Patent JP-H07258264-A (JP)
Title: Method for inverting optically active 3,4-epoxy-3,4-dihydro-2h-1-benzopyran compound into corresponding enantiomer
Inventor: YAMANAKA TSUTOMU
IPC: C07B53/00
Filed: 1994-03-28
Abstract: PURPOSE:To utilize an optically active substance without waste by reacting a specific epoxydihydrobenzopyran compound under specific conditions and efficiently carrying out the inversion of the compound into the corresponding enantiomer of the compound useful as an intermediate, etc., for medicines. CONSTITUTION:This method for inverting an optically active 3,4-epoxy-3,4- dihydro-2H-1-benzopyran compound expressed by formula I (X is cyano, nitro, trifluoromethoxy, etc.) into its enantiomer expressed by formula IV is to react the optically active compound expressed by formula I with a compound expressed by the formula, RCOOA [R is a lower alkyl, a (substituted)phenyl or a (substituted)naphthyl; A is H or an alkali metallic ion], provide a compound expressed by formula II, then react the resultant compound with a compound expressed by the formula, R'-SO2Y [R' is a lower alkyl, a (substituted)phenyl, etc.; Y is a halogen], afford a compound expressed by formula III, further treat the obtained compound with an alkali and provide the compound expressed by formula IV.
Patent JP-H08253540-A (JP)
Title: Methacrylic copolymer and dispersant for pigment for nonaqueous coating material containing the same
Inventor: KAWANISHI WATARU
IPC: C09D7/45
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a methacrylic copolymer which is effective for homogeneously dispersing a pigment in a coating material by copolymerizing a (meth)acrylate monomer, an aminoalkyl (meth)acrylate monomer, a monomer having a specific terminal group, etc. CONSTITUTION: This (meth)acrylic copolymer having a number average mol.wt. of 4,000-100,000 is produced by copolymerizing 10-85 pts.wt. (meth)acrylate monomer selected from among 1-8C alkyl (meth)acrylates and 1-8C alkenyl (meth) acrylates, 10-60 pts.wt. monomer selected from among aminoalkyl (meth)acrylates represented by formula I (wherein R<1> is H or CH2 ; R<2> and R<3> are each H or a 1-6C alkyl; and (n) is 2-8) and quaternary ammonium (meth)acrylates represented by formula II (wherein R<4> , R<5> , and R<6> are each a 1-6C alkyl, a 2-6C hydroxyalkyl, etc.; X<-> is a halide ion or an anionic acid residue; and (g) is 2-8), and 5-30 pts.wt. polyalkyl (meth)acrylate macromonomer having a terminal (meth)acryloyl group.
Patent JP-H07110364-A (JP)
Title: Apparatus and method for probing
Inventor: YANA HISASHI
IPC: G01R31/28
Filed: 1994-03-28
Abstract: PURPOSE:To provide an apparatus and a method for probing in which a measuring needle can be easily aligned with an element to be measured. CONSTITUTION:A camera 8 is attached to a stage 5 on which a wafer 10 is mounted. The stage 5 is driven to capture a measuring needle 7 of a probe card 132 from below by the camera 8, and the camera 8 is focused to the end of the needle, thereby detecting the position of the needle 7. The position of the camera 8 is determined by detecting an alignment mark provided at a fixed position in a movement range of the stage 5 with the camera 8. Thus, the position of the needle 7 can be immediately determined when the needle 7 of the card 132 is detected by the camera 8.
Patent JP-H10237862-A (JP)
Title: Aseismic concrete pile
Inventor: MIURA FUSANORI
IPC: E02D27/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an aseismic concrete pile that is high in the absorbed energy of seismic force. SOLUTION: A notched part 7 of concrete 6 is provided in the appropriate part of the middle of a pile main body 1 in which axial reinforcement 4 is extended, and an elastic body 15 is put in the notched part 7 to form a buffer part 10. The rotation angle of a pile itself is increased by the presence of the elastic body 15. Therefore, the pile can behave to follow the displacement of the foundation caused by an earthquake, so that damage to the pile itself and a footing coupled to the pile can be prevented.
Patent JP-H06270786-A (JP)
Title: Master cylinder
Inventor: YAMADA TSUNEYOSHI
IPC: B60T11/16
Filed: 1993-03-17
Abstract: PURPOSE:To suppress the deformation such as a bite of a valve seal by forming a metal seal part at a valve stem, and forming the metal seal part in such a way as to close a communicating passage from the time before the adhesion of a valve seal to the piston seal face until the separation of the valve seal. CONSTITUTION:In valve mechanism 6, a pressure chamber 3 and a makeup chamber 4 separated by a piston 2 can be communicated with each other by an elongated hole 12 and a communicating passage 5, and a valve seal 7 is fitted to the pressure chamber 3 side protruding part of a valve stem 13 inserted through the communicating passage 5. A metal seal part 8 fitted into the communicting passage 5 is formed at the side end part of a stem seat face 14 formed at the valve stem 13. The metal seal part 8 closes the communicating passage 5 from the time before the adhesion of the valve seal 7 to the piston seal face 15 at the advance time of the piston 2 until both seals 7, 15 are spaced at the return time of the piston 2. The fluid pressure change inside and outside of the valve seal 7 becomes small, so that the valve seal 7 is not deformed by residual pressure and temporary pressure rise.
Patent JP-S61214061-A (JP)
Title: Picture processor
Inventor: ISHII HIROAKI
IPC: G06T1/00
Filed: 1985-03-20
Abstract: PURPOSE:To shorten the retrieving time for color picture information by storing the information on pictures of primary colors obtained by separating the prescribed color picture information into primary colors and then retrieving the color picture information based on the monochrome picture information. CONSTITUTION:A color picture original read by an original reader 1 is separated into three primary colors and stored in R, G and B image memories 8, 9 and 10. These stored image information are coded one by one and stored in a picture file part 6 via a compression processing part 7. For retrieval of the color picture information, a picture file to be read out is first selected. Then the color of a subfile is decided to read out the selected picture file for retrieval. The selected subfile is decoded and developed onto the image memory corresponding to the selected subfile and then displayed on a CRT in the form of a monochromatic picture. A desired file if displayed is delivered to a printer 2. thus the retrieving time is shortened for the color picture information.
Patent JP-S58175099-A (JP)
Inventor: OOHAYASHI ARATA
IPC: G08G1/087
Filed: 1982-04-08
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-S56154880-A (JP)
Title: Solid-state image sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1980-04-30
Abstract: PURPOSE: To set a sensitization time by a simple constitution without time lag, by enabling to read data when the average value of photoelectrically converted signal charge reaches a set value.  
     CONSTITUTION: Once pulse ϕT is outputted from pulse generating circuit 13, control gate 6 opens to read signal charge at photosensitive part 2. After accumulated voltage 4 reaches voltge VO, reset pulse ϕRS is held at level L and insulated from the voltage source connected to source terminal 17 of transistor Tr17. Then, signal charge is accumulated under electrode 4, so that electrode 4 changes in potential. This change in potential appears as output voltage VST of source follower circuit 10. As voltage VST drops gradually below reference voltage V 2  of comparator 11, output voltage VC of circuit 11 varies. The change in voltage VC results in that pulses ϕRS and ϕT are outputted from pulse generating circuit 12 and 13 to repeat the said operation. 
     COPYRIGHT: (C)1981,JPO&Japio