baber/WOPTO huggingface dataset:
Patent JP-H1139891-A (JP)
Title: Detecting circuit of eeprom
Inventor: GO SHOGI
IPC: G11C16/06
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting circuit of EEPROM which can remarkably improve the data reading rate. SOLUTION: A detecting circuit of EEPROM to be used to detect, by the current detecting system, the data stored in EEPROM is provided with a constant current source supply circuit 32 to provide a constant current source to detect the same current as the constant current source with a load circuit 33 when EEPROM cell outputs the '0' potential in order to set the data '0' output from the EEPROM cell as the necessary current. Thereby, data reading rate can remarkably be improved.
Patent JP-S6266722-A (JP)
Title: Receiver
Inventor: SAKATA HARUO
IPC: H04B1/10
Filed: 1985-09-18
Abstract: PURPOSE:To reduce feeling of dissidence on hearing by performing interpolation with a since wave signal similar to a normal detection output in the level is varied at the RM reception time. CONSTITUTION:The signal from an antenna is converted to an intermediate frequency signal by a front end 1 and is inputted to a gain limiting circuit 12 and a sine wave generator group 11 through a limiter and an FM detector 4. The AM component of the intermediate frequency is detected by an AM detector 4 with AGC and is compared with a voltage E1 of a reference power source 6 by a comparator 5. In case of impulse disturbance or multipath disturbance, the comparator 5 is operated to switch the input to an adder 13 from the FM demodulation output to the output of the sine wave generator group 11. The sine wave generator group 11 separates the FM demodulated signal into frequencies by a narrow band filter group, where frequency intervals are logarithmically equal, to detect the amplitude of each frequency component, and each frequency component is generated with the amplitude, which is detected just before the operation of the comparator 5, by an oscillator group and is inputted to the adder 13. Thus, feeling of dissidence on hearing is reduced in comparison with conventional DC interpolation.
Patent JP-S60100248-A (JP)
Title: Input/output device
Inventor: IKOMA AKIRA
IPC: G06F13/14
Filed: 1983-11-07
Abstract: PURPOSE:To reduce the entire device in cost by providing addresses to each electric parts to unite signal lines coming from a controller into a single line. CONSTITUTION:An input/output device outputs an electric parts address from a controller and inputs it by a terminal T1. The device sets a counter 10 by a start pulse to start taking in address data. The device actuates the counter 10 and a shift register 12 by synchronizing said counter and register with an address data start-up edge from the terminal T1. The device stores the address signal in the shift register 12 and outputs a coincidence signal from a comparator 20 to allow an AND circuit 18 to act. An output of the AND circuit 18 is inputted into a shift register 8. An output of an integration circuit 5 is inputted into a latch circuit 13, AND circuit 14, and latch circuit 22. The output of the latch circuit 22 causes a transistor 24 to turn ON.
Patent JP-H0928894-A (JP)
Title: Electric part installing device of game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To use a plate member in common for installing an electric part by arranging a terminal tool to connect a lead wire to a holder arranged in the plate member on the reverse side, a part installing part of the electric part and a contact pin to connect the electric part to the terminal tool. SOLUTION: In a game machine where a game part is installed on the front side of a game board so as to correspond to an opening part formed in the game board and a plate member 22 for a prescribed purpose is installed on the reverse side of the game board, a part main body of the game part and an electric part 44 are separated from each other, and a holder 48 is arranged in the plate member 22 in response to the game part so as to be freely mountable and demountable. A terminal tool 56 to connect a lead wire to this holder 48, a part installing part 54 to install the electric part 44 so as to be freely mountable and demountable and a contact pin 57 to electrically connect this electric part 44 to the terminal tool 56 when the electric part 44 is installed in this part installing part 54, are provided.  Therefore, since the plate member 22 installed on the reverse side of the game board for a prescribed purpose can be used in common for installing the electric part 44, the plate member 22 is not separately required.
Patent JP-S6451943-A (JP)
Title: Matrix exposure type printing head
Inventor: NODA MASAYOSHI
IPC: B41B21/16
Filed: 1987-08-21
Abstract: PURPOSE:To simplify a structure, to reduce the size and the weight, and to accelerate a printing speed by providing a character plate in which a plurality of matrixes are aligned in rows and columns in a circular shape in one plane, individually irradiating the matrixes from a light source, forming the transmitted light into a parallel beam through a refractive index distributed lens, and condensing the transmitted lights of all the matrixes of the parallel beam by a condensing lens to one point. CONSTITUTION:A character plate 21 in which a plurality of matrixes 20 are disposed in provided, and the plate 21 is formed in a structure of a substrate 22 formed of reinforced glass in a regular circle, and having the matrixes 20 arranged in rows and columns on the substrate. A plurality of refractive index distributed lens 25 are arranged in front of the plate 21 in opposition to the matrixes 20. With this structure, a light radiated from a light source 23 is transmitted through the matrixes 20 of the plate 21 to be incident to the lens 25. The emitted light becomes a parallel luminous flux L2 to be incident to a condensing lens 28, condensed to the lens 28 to be focused to one point as an image point (s). Accordingly, when a photosensor is disposed at a position for focusing the point (s), a latent image similar to the matrix 20 of the transmitted light is formed on the photosensor for printing in a matrix exposure type.
Patent JP-H1036992-A (JP)
Title: Electrolytic copper foil and its production
Inventor: KUROSAKI IKUYA
IPC: H05K1/09
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prepare a copper foil which does not recrystallize by a heat treatment and is excellent in thermal stability by regulating breaking extension percentage at a specific temp. by controlling contents of impurities of both chlorine and sulfur in an electrolytic copper foil below specific values. SOLUTION: Extension percentage of the electrolytic copper foil at 180 deg.C is made to be >=5% by controlling chlorine content therein to <=40ppm and sulfur content therein to <=30ppm. Further, it is desirable that recrystallizing temp. is made to be >=200 deg.C by controlling chlorine content to >=3ppm and sulfur content to >=5ppm. The electrolytic copper foil can be obtained by using a sulfuric acid acidic-containing copper sulfate soln. having <=5ppm concn. of chlorine ion and 0.5 to <2ppm conc. of thiourea and/or its derivatives as an electrolytic soln. Since the copper foil has large breaking extension percentage at 180 deg.C, the foil can follow the expansion of a base plate to eliminate generation of cracks at the sticking process of the copper foil and the base plate.  Further, at the time of working such as transportation, the problem that the copper foil is easily scrached owing to lowering of strength and hardness owing to recrystallizing can be dissolved.
Patent JP-S6098545-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII TOSHIFUMI
IPC: G11B15/087
Filed: 1983-11-04
Abstract: PURPOSE:To execute phase control of tracking and mode discrimination of a tape speed alternately at a fixed interval by counting up the number of pulses of an output pulse signal from a speed detecting generator for a capstan motor during the detection interval of pilot signals and comparing the counted value with a reference value. CONSTITUTION:During the mode discrimination period of the tape speed, a circulation frequency generator 2 always generates only pilot signals of frequency f2. Said signal and a signal through a low pass filter 10 are inputted to a mixer 11, the output of the mixer 11 is detected by a detector 14 through a band pass filter 12 and a signal of frequency f1 is detected by an f1 detector 27 and outputted to a comparator 29. On the other hand, an output pulse signal (CP-FG) from the speed detecting generator for the capstan motor is applied to an input terminal 28 and inputted to the comparator 29 together with the signal detecting output of the frequency f1 from the detector 27. The number of pulses of the CP-FG is counted up at the prescribed interval and the counted output is compared with the reference value by a comparator or the like to discriminate the tape speed automatically.
Patent JP-S59162568-A (JP)
Title: Copying machine
Inventor: SONE YOSHIAKI
IPC: G03B27/50
Filed: 1983-11-04
Abstract: PURPOSE:To improve picture quality by dividing a reference frequency and impressing the frequency of a driving motor for a photosensitive body, impressing an input frequency which is further varied according to image magnification to a driving motor for a scanning system, and moving the scanning system and photosensitive body invariably synchronously. CONSTITUTION:Output signals from frequency dividing circuits 51 and 52 of a reference signal generating circuit 50 of specific frequency are sent through sine wave circuits 53 and 54 to amplifying circuits 55 and 56, and motors M1 and M2 are rotated by their output voltages to a movable base 4 and a photosensitive drum 20 move at specific speeds. The rotating speed of the photosensitive drum 20 is constant as a reference of a copying process; and the output frequency of the frequency dividing circuit 52 is specified, but the output frequency of the other frequency dividing circuit 51 is varied according to the copy magnification. Consequently, the scanning system and photosensitive body move synchronously all the time to improve the picture quality.
Patent JP-S6184231-A (JP)
Title: Manufacture of extruded molding
Inventor: KOGUCHI HISAYOSHI
IPC: B29C69/02
Filed: 1984-10-02
Abstract: PURPOSE:To contrive to reduce the cost of equipment and to improve operational property by bending the metallic foil after the outer surface of the foil has been coated with synthetic resin so as to form notches at the places corresponding to the groove provided on the metallic foil. CONSTITUTION:A metallic foil 1 is continuously drawn out of a foil developing machine, and fine grooves 11 are provided at the place where the metallic foil is to be bent along the longitudinal direction of the metallic foil by a fluting machine 2. Next, the metallic foil 1' is sent into the metallic die of an extruder 3 at the flat state as it is, and the onter surface of the metallic foil 1' is coated with a synthetic resin layer 5 in the die. Thus, the metallic foil 6 coated with resin is produced. The metallic foil 6 coated with resin has the notches 61 matching with the forming of a desired section at the place corresponding to the grooves 11. Next, the metallic foil 6 coated with resin is sent into a forming machine 4, and then synthetic resin 5 is welded integrally with said foil and is cooled at a desired section shape, while bending the foil at the notches 61. Thus, the extruded molding may be obtained.
Patent JP-S6099696-A (JP)
Title: Thermal recording material
Inventor: NOGUCHI AKIO
IPC: B41M5/337
Filed: 1983-11-04
Abstract: PURPOSE:To provide a thermal recording material free of sticking and excellent in printed image preservability, wherein a PVA resin layer comprising an alkyl vinyl ether as a comonomer is provided on a thermal recording layer. CONSTITUTION:A resin layer which comprises a PVA resin having an alkyl vinyl ether (in which the alkyl group is preferably a 3-20C alkyl group) as a comonomer, preferably, in an amount of 0.1-10mol%, as a main constituent and preferably further comprises a cross-linking agent such as glyoxal is provided on a thermal recording layer comprising at least a color former, e.g., a colorless or light-colored basic dye such as 3-(N-cyclohexyl-N-methylamino)-6-methyl-7-phenylaminofluoran, and a color reaction agent performing a color reaction upon making contact with the color former, e.g., an acid substance such as bisphenol A.
Patent JP-S58110630-A (JP)
Title: Manufacture of antimony pellet
Inventor: ARAI SHINJI
IPC: G21C7/34
Filed: 1981-12-24
Abstract: PURPOSE:To manufacture Sb pellets having high dimensional accuracy, favorable surface properties and a sound metallic structure by solidifying molten Sb in a mold using quartz or metal as the principal constituent material while applying vibration. CONSTITUTION:Granular or powdered Sb is filled into a mold section composed of a quartz mold 5, a quartz core 6 and Al splints 7 for centering, and the mold section is evacuated, sealed and attached to a stainless steel horn 4. The Sb 9 is heated and kept at a temp. above the melting temp. in an electric furnace 1, and the molten Sb 9 is slowly cooled while applying ultrasonic vibration to the Sb 9 which is in the molten state and in a solidification stage from an ultrasonic oscillator 2 through a magnetostriction Ni oscillator 3 and the horn 4. The power supply to the furnace 1 is then cut, and natural cooling in the furnace 1 is carried out.
Patent JP-H07265912-A (JP)
Title: Roll for rolling, grinding method therefor and metal sheet rolling method
Inventor: YAMAMOTO HIDEO
IPC: B21B28/04
Filed: 1991-08-20
Abstract: PURPOSE:To provide a roll used for improved surface gloss of a metal sheet, a grinding method therefor and a rolling method using the roll. CONSTITUTION:A roll has grind mark skewed to the peripheral direction of a roll 1, the skew angle is >=20 deg., further, the roughness of larger one out of an average roughness of the axial direction or peripheral direction of roll is 0.1-0.5mum. The roll 1 is produced by the grinding method that the rotating axis 4 of a disk grinding stone 3 having a radius (r) rotating in a speed VT is offset by X in right angle to the roll axis, while a part of the periphery of grinding face of grinding stone is brought into contact with the roll surface and is traversed relatively in the axial direction of roll, the roll is rotated at a speed VF and a skew angle theta is >=20 deg.. The angle theta is calculated from VT, (r), X, VF. This roll is used for cold rolling as a large diameter work roll of tandem mill, etc., a metal sheet of high gloss is produced in high efficiency.
Patent JP-H0876657-A (JP)
Title: Image forming device
Inventor: SHIGETA SEIICHI
IPC: G03G21/00
Filed: 1994-09-01
Abstract: PURPOSE: To provide an image forming device where ozone saturation concentration is lowered by avoiding the excess specification of an ozone filter by decreasing the revolving speed of a fan exhausting ozone in accordance with consecutively operating time or the number of consecutively copied sheets in accordance with an actually used condition, and whose cost is reduced. CONSTITUTION: This image forming device 1 is provided with a photoreceptor 2, an electrifying device 3 electrifying the photoreceptor 2, a developing device 4, a transfer device 5, a cleaning device 6 for the photoreceptor 2, a fixing device 7, and the fan 9 having the ozone filter 8 arranged in the vicinity of the fixing device 7 and exhausting air in the device 1 so that the inside of the device 1 may be cooled. It is provided with a controller 11 which decreases the revolving speed of the fan 9 in accordance with the consecutively operating time or the number of consecutively copied sheets performed once.
Patent JP-H02147637-A (JP)
Title: Imide resin laminate and its production
Inventor: SAITO EISAKU
IPC: C08G59/00
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the title laminate which does not form cracks even when exposed to high temperatures for a long time and is improved in dielectric strength properties and interlaminar adhesion by laminate-molding prepregs obtained by drying base materials impregnated with a specified varnish. CONSTITUTION:A varnish is obtained by adding a polar solvent (e.g. dimethylformamide) to a resin component obtained by mixing an aromatic imide compound (A) of formula I or II (wherein R1 is H or a 1-10C alkyl; R2 is H, a 1-20C alkyl, an alkoxy or a hydroxyl; and n is 1-30) having a plurality of imide and amino groups in the molecule with an unsaturated imide compound (B) of formula III (wherein R is a bivalent aromatic or aliphatic group) in a ratio of the amino equivalent of component A to the imide equivalent of component B of 10:(1-15), dissolving the mixture by heating and adding an epoxy compound (C) in an amount to give a ratio of the active hydrogen atom equivalent of component A to the epoxy equivalent of 10:(5-40) and dissolving the mixture by heating for 10-30min at 40-100 deg.C. Base materials are impregnated with this varnish and dried to obtain prepregs. A plurality of these prepregs are laminated and molded under applied heat and pressure.
Patent JP-S58108534-A (JP)
Title: Blocked magenta dye forming coupler
Inventor: KIDA SHIYUUJI
IPC: G03C7/38
Filed: 1981-12-22
Abstract: PURPOSE:To provide a silver halide color photosensitive material high in sensitivity and superior in graininess, by using a novel blocked magenta dye forming coupler. CONSTITUTION:A blocked magenta dye forming coupler represented by general formula (I) is used. In formula (I), Q is a nonmetallic atomic group for forming a magenta dye forming coupler together with N and the coupler is known pyrazolotriazole, pyrazolobenzimidazole, and indazolone, R1CHCONHR2 is a blocking group, and after reaction with the oxidized developer, it is released, R1 is a monovalent group, preferably, carboxy, cyano, nitro, or acetyl, and R2 is H, alkyl, amino, or acyl.
Patent JP-2000027318-A (JP)
Title: Floor connection device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a floor connection device which is simple in the structure and which can cover a joint with a joint plate without any gap in the joint even if the right and left buildings swing in before and behind directions, and right and left directions different from each other and further which can be safely used. SOLUTION: This floor connection device is constituted of an extensible support cover 7 whose one end is pivoted at the nearly central part of a floor face 4 on which a recess 5 is formed at the joint 2 side of one building 3 and whose other end is pivoted at the nearly central part of the floor face 4 on which the recess 5 is formed at the joint 2 side of the other building 3, a joint plate 9 that both ends having an engaging part engaged slidably only in the logitudinal direction of the support bar 7 are positioned in the nearly central part of the one and the other recesses 5, a center retention link device 11 that one end pivoting the nearly central part of the joint plate 9 by the central pivotal pin 10 always positioning in the central part is fitted to the frame body of one building 3 and the other end is fitted to the frame body of the other building 3,  and a pair of joint covers 13 covering a part near to both ends of the joint plate 9 fixed to the floor face 4 so as to cover the recesses 5 of one and the other buildings 3.
Patent JP-H0742228-A (JP)
Title: Repairing method of concrete un-filled cavity in corrosion protective sheet lining method
Inventor: HOTTA KENICHI
IPC: E03F11/00
Filed: 1993-07-30
Abstract: PURPOSE:To make it possible to bond firmly a cement group filler filled up in a concrete un-filled cavity area produced in a corrosion protective sheet lining construction method with concrete and repair definitely the concrete un-filled cavity area, thereby eliminating any potential trouble that both the corrosion protection sheet and the cement group filler may be separated from the concrete together. CONSTITUTION:In terms of a corrosion protective sheet lining method in which a synthetic resin-made corrosion protective sheet 3 forming a projected part 3a on a single surface is temporarily mounted to the inside of a form and concrete 2 is cast into the form, an anchor pin insertion hole 5 is drilled on a concrete un-filled cavity area 4 after the form is removed and an anchor pin 6 whose head is expanded out, is planted into and fixed with the concrete surface of the hollow area. A filler injection hole 9 and an air vent hole 8 are drilled on the corrosion protective sheet 3 while the anchor pin insertion hole 5 is closed and a cement group filler is filled up in the cavity area 4 from the filler injection hole 9. Or a resin-made added lever is connected to the anchor pin 6 and fixed. The head of the added lever and the corrosion protective sheet 3 are welded with resin. In a similar manner, the filler injection hole 9 and the air vent hole 8 are drilled so that the concrete group filler may be filled up in the cavity area 4.
Patent JP-H0373119-A (JP)
Title: Vacuum cleaner
Inventor: KINOSHITA YUSUKE
IPC: A47L9/00
Filed: 1989-08-11
Abstract: PURPOSE:To reduce an air leak and to prevent the open air from flowing into a suction port at the time of circulating air to a dust collecting chamber for the purpose of thermal disinfection in the dust collecting chamber by providing an annular projecting part which surrounds the suction port and allowed to abut airtightly on the opposed surface to the suction port in a shutter. CONSTITUTION:Heated exhaust air from a motor-driven air blower 31 passes through a body side duct 67 and a cover body side duct 68 from a motor-driven air blower chamber 24, blown out into a suction port 56, and circulated in a dust collecting bag 26 of a dust collecting chamber 23 from this suction port 56. In such a way, a circulating air current passes repeatedly through the motor- driven air blower 31. As a result, a temperature in the dust collecting chamber 23 rises. Therefore, harmful insects such as a tick, etc., in dust stored in the dust collecting bag 26 are killed and wounded. In such a way, at the time of bringing exhaust air to circulate and executing thermal disinfection, an annular projecting part 64 of a shutter 61 for closing up the suction port 56 from the outside surrounds the suction port 56 and pressed airtightly against the outside surface of the upper side of a second suction port member 54 of a cleaner body 11. In such a way, an air leak in the shutter 61 part is prevented.
Patent JP-S59101598-A (JP)
Inventor: JIYORUJIYU KEBUJI
IPC: F04D29/34
Filed: 1983-11-07
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-H0742513-A (JP)
Title: Opening/closing device for auxiliary combustion chamber outlet control valve
Inventor: KAWAMURA HIDEO
IPC: F01L9/02
Filed: 1993-07-31
Abstract: PURPOSE:To use an opening/closing valve driven by an lectromagnetic at the time of press-in/discharge of operation oil, while using an oil pressure mechanism for opening a control valve provided on the outlet of an auxiliary chamber by pulling up the control valve by oil pressure. CONSTITUTION:A slide cylinder 23 is provided on the stem 22 of a control valve 2 for opening/closing a connecting hole 11 in an auxiliary combustion chamber 1 to be stored in an oil pressure chamber 30, and an inlet valve 5 for controlling operation oil supplied from an oil pump 4 and an outlet valve 6 for discharging operation oil are installed respectively in flow passafges 34, 35 located on a lower position and sideways from the oil pressure chamber 30. The inlet valve 5 and the outlet valve 6 are opening/closing driven by electromagnets 52, 62 respectively so as to pull-up and open the control valve 2 by operation oil pressure in the oil pressure chamber 30, and press-down and close the control valve 2 by a spring 33.