baber/WOPTO huggingface dataset:
Patent JP-H06214055-A (JP)
Title: Pulse width modulation receiving device
Inventor: YASOOKA TADASHI
IPC: G04R20/00
Filed: 1993-01-14
Abstract: PURPOSE:To demodulate a modulation signal even when amplification factor is not determined at optimum, in a pulse width modulation receiving device, and the pulse widths of the transmitted pulse width modulation signal and the demodulated pulse width modulation signal are not coincident to each other. CONSTITUTION:The change point of pulse width of repeatedly received pulse width modulation signals is detected by a pulse width detecting means 11a, and the detected number is added to a pulse width memory means 11c corresponding to the sampling address of the detected timing. A sampling trigger forming means stochastically judges the change point of pulse width from the detected number of each address of the pulse width memory means 11c, and determines the trigger timing of sampling trigger signal, and thereafter, a sampling decoding means 7 demodulates the pulse width modulation signal according to the sampling trigger signal. Thus, even when the amplification factor of a pulse width modulation receiving device is not necessarily optimum, decode can be performed. It is not required to necessarily determine the optimum amplification factor, and an amplification factor determining circuit can be simplified.
Patent JP-H11217146-A (JP)
Title: Recording paper conveying device
Inventor: FUKUMURA ATSUSHI
IPC: B41J13/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To discharge recording paper while turning over the recording surface as well as to respectively distributing and discharging two kinds of recording paper sheets such as a receiving recording paper sheet for communication and a copying recording paper sheet to specified discharging parts. SOLUTION: A recording paper conveying device is provided with a guide body having a path switching guide D capable of being oscillated by taking a part near the downstream discharging part of one recording part as a fulcrum d8, a first guide part (a) for turning over a recorded recording paper sheet and guiding it to a first discharging part C1 on a device, and a second guide part aa for guiding the paper sheet to a second discharging part 13 next to the device. The path switching guide D is selectively switched to the first guide part (a) and the second guide part aa.
Patent JP-S63189715-A (JP)
Title: Microwave heater
Inventor: ITO YUICHI
IPC: F24C7/02
Filed: 1987-01-30
Abstract: PURPOSE:To prevent a device from being set in a dangerous condition due to a troubled state of a control part by a method wherein safety circuits are provided for all relay control portions for controlling a plurality of heating sources. CONSTITUTION:When a START key is inputted to a micro-computer 1, an output terminal O3 is outputted and a transistor Q7 is turned ON. At this time, since the transistor Q6 is kept ON, a contact point of a relay 3 is closed and a heater is turned ON. In this way, a time when the heater is turned ON corresponds to the case in which an output terminal O1 is outputted, the START hey is inputted to the micro-computer 1 and the output terminal O3 is outputted. In case of an electronic range, when the output terminal O1 is outputted and the START key is inputted to the micro-computer and when the output terminal O2 is outputted, the electronic range is turned ON. In this way, it is possible to prevent the device from becoming a dangerous condition.
Patent JP-S56118303-A (JP)
Title: Manufacture of permanent magnet alloy
Inventor: IMAIZUMI NOBUO
IPC: H01F1/055
Filed: 1980-02-21
Abstract: PURPOSE:To largely improve the permanent magnet characteristics by a method wherein an alloy material having specified composition ranges of x, y and z of general formula I is pulverized, compression-molded, sintered or melted at a specified temperature before being age-hardened on heating in a magnetic field. CONSTITUTION:Of general formula I, x, y and z are weight within ranges of 0.08<=x<=0.6, 0.1<=y<=0.3 and 6.5<=z<=8.3 respectively, pulverized and compression-molded in a magnetic field. Said crude material is sintered or melted at a  temperature of 1,100-1,200 deg.C in a vacuum or inert atmosphere and then continuously age-hardened within a temperature region of 600-900 deg.C for 0.1-200hr  in a space where a magnetic field is applied in the same direction as orientation.  Thereby, a high-performance magnet can be obtained.
Patent JP-S61246185-A (JP)
Inventor: JIYAN JIYATSUKU GUPII
IPC: B29C49/00
Filed: 1986-02-01
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-S55115643-A (JP)
Title: Cover cloth for timing belt and timing belt using cover cloth
Inventor: NAKAISHI KENICHI
IPC: D03D1/00
Filed: 1979-02-27
Abstract: PURPOSE: To improve durability of a timing belt by applying a cover cloth composed of fluorine fibers and thermoplastic synthetic fibers on a timing belt.  
     CONSTITUTION: A cover cloth 2 having hollow spaces 14 is composed of wefts of polytetrafluoroethylene 12 and warps of thermoplastic synthetic fibers 13. The cover cloth 2 thus obtained is applied on the tooth-shaped surface of timing belt 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56118352-A (JP)
Title: Preparation of output circuit of integrated circuit
Inventor: FUJITA KOUICHI
IPC: H01L27/118
Filed: 1980-02-22
Abstract: PURPOSE:To make an IC output circuit one with pull-up resistance type or one with open drain type, by changing only one mask pattern for ions implantation. CONSTITUTION:The MIS transistor Tre on the side of the load, whose drain is connected to the electrode Vcc and whose gate is connected to the source, is connected to the drain of the MIS transistor Trd on the side of the driving, whose drain is connected to the output terminal out and whose gate is connected to the input terminal and whose source is earthed. In the formation of such output circuit, while the program is written by implanting impurities to the channel of the MIS transistor with regard to the mask ROM in the inside circuit Cin, at the same time corresponding to the outside circuit connected to the output terminal out both the Tre and Trd are made to the enhancement type at first, then by ion implantation the Tre can be made to depression type with pull-up resistance or it may be an open drain type without ion implantation. In this manner two kinds of output circuit can be selectively and simply obtained.
Patent JP-H09216004-A (JP)
Title: Pure titanium sheet for press forming and manufacture thereof
Inventor: TAKAYAMA ISAMU
IPC: C22F1/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To decrease an r-value in a T-direction and to reduce the occurrence of deffects in shape in circular drawing or the like by annealing a pure titanium base stock and successively executing cold finish rolling at a prescribed elongation percentage after cold-rolling the base stock. SOLUTION: The pure titanium base stock is cold-rolled, annealed and, successively, cold finishing work is executed at the elongation percentage of 3.4-5.8% in the direction of cold rolling. In this way, a pure titanium sheet for forming having a Lankford value (r-value) in the T-direction crossed with the direction of cold rolling is 2.5-4.5 and elongation in the T-direction is >=35% when the amount of strain is 2% is obtained. The elongation in the T-direction is taken as >=35%, because of evading break of the sheet in a radius part of a die at the time of deep drawing. By using this titanium sheet, defects in shape such as ovalization that is a problem in cylindrical drawing or the like are reduced. Also, this sheet has elongation required for forming satisfactorily and is suitable to press forming.
Patent JP-S60187635-A (JP)
Inventor: REIFU YOHANSON
IPC: C22B19/04
Filed: 1985-02-06
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-H02202049-A (JP)
Title: Semiconductor device
Inventor: KASAI HIROYUKI
IPC: H01L27/10
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the effect of the noise of a power supply in the interior of a semiconductor storage element and to contrive the stabilization of the operation of the element by a method wherein a capacitor is provided on a die pad between a semiconductor chip and outer lead-out lead terminals in the interior of a package to wire to the capacitor. CONSTITUTION:Lead terminals are formed on a ceramic substrate 6 in a prescribed arrangement. Then, a die pad 13 is provided on the central part of the substrate 6 and a semiconductor chip 10 and a capacitor 17 are bonded thereon. Moreover, a wire bonding is performed between e lead terminal 1 for Vcc power supply use in the interior of a semiconductor package and the capacitor 17 by an Al wire 14 to connect the lead terminal 1 with the capacitor 17 and moreover, a wire bonding is performed between the capacitor 17 and a Vcc pad 8 by an Al wire 15 to connect the capacitor 17 with the pad 8. Thereby, Vcc noise in a semiconductor storage element is reduced and a stable operation can be conducted.
Patent JP-S58140923-A (JP)
Inventor: SAKAKINO TAKAHIRO
IPC: H01H11/00
Filed: 1982-02-12
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-S63191535-A (JP)
Title: Thin plate working device
Inventor: SAWA SHINJI
IPC: B23Q3/08
Filed: 1987-02-03
Abstract: PURPOSE:To easily hold a thin plate workpiece free from deformation by uniformly applying the high viscosity oil onto a chuck surface and mounting the workpiece onto the oil film and press-holding the workpiece, in a working device for a magnetic disc substrate, etc. CONSTITUTION:The prescribed quantity of high viscosity oil is supplied into a plurality of chuck grooves 17 on a chuck surface 22 from a feeding pipe 3 and uniformly applied onto the chuck surface 22, and a thin workpiece 6 is fitted onto a work spring-out preventing boss 4 of a chuck 1. Then, a main spindle 2, chuck 1, and the workpiece 6 are revolved integrally by the low speed drive of a main spindle motor, and pressed by a prescribed pressure by the roller 5a of a roller base 9, and then the workpiece 6 is perfectly held by the chuck 1. Then, the prescribed grinding work is carried out by shifting the roller base 9 and revolving the main spindle 2 at a high speed. Therefore, the thin workpiece can be held easily free from deformation, and the woring precision of the workpiece is hot deteriorated even if the workpiece is demounted from a work installation tool after working.
Patent JP-H10224862-A (JP)
Title: Radio telephone set
Inventor: KAMEYAMA HIDEHIKO
IPC: H04B7/015
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the radio telephone set in which a speech mode is not switched without intention of a talker due to mis-operation during a speech and the speech mode is switched without provision of an exclusive switch for the speech mode changeover. SOLUTION: A state control section 20 is provided with a state monitor section 21 that discriminates whether or not a current state is a reception state or a speech state, an entry key discrimination section 22 that discriminates whether or not a mode changeover switch is depressed from an entry section 10, a state comparison discrimination section 23 that discriminates whether or not the mode changeover is available, a password collation section 25 that collates a password entered by a talker from the entry section 10, a state revision section 24 that selects the mode when the mode changeover is made available by the state comparison discrimination section 23, and an echo canceller control section 26 that controls an echo canceller when the mode is selected.  A non-control section 30 is a sound system in a conventional telephone set and provided with a volume control circuit 31 that varies a variable resistor, a speaker 33 that outputs sound, a microphone 34 that picks up a voice and amplifier circuits 32a, 32b.
Patent JP-S62182364-A (JP)
Inventor: YAMAMOTO ICHIRO
IPC: E04G21/02
Filed: 1986-02-03
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-S56118536-A (JP)
Title: Air fuel ratio controller for engine
Inventor: HORIKOSHI MASASHI
IPC: F02D37/00
Filed: 1980-02-22
Abstract: PURPOSE: To assure an excellent running performance and a high purification efficiency over the whole running range of an engine by providing the engine with a secondary air supply device and an air bleed controlling device which are operated in accordance with a correcting air amount signal produced from an output of an exhaust air sensor.  
     CONSTITUTION: An arithmetic unit 42 receives an output of an O 2  sensor 43 attached to an exhaust manifold 8 to determine a required correcting air amount and provides a pulse signal of a duty ratio corresponding to the determined correcting air amount selectively to an electromagnetic change-over valve 36 through a secondary air cutting device 100. An air control valve 21 is thus controlled by the change-over valve 36 to adjust the amount of secondary air. The pulse signal from the arithmetic unit 42 is also provided selectively to an electromagnetic opening and closing valve 44 through an air bleed cutting device 115 so that when a coil of the opening and closing valve 44 is energized an atmospheric air port 45 is connected to a port 46. As a result, an air bleed passage 16 is opened to the atmosphere through a duct 47 to thereby produce fuel air mixture of a required air fuel ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06271727-A (JP)
Title: Antistatic flame-retardant resin composition
Inventor: NISHIMOTO KENJI
IPC: C08K5/57
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a resin composition excellent in antistatic properties, flame retardancy, etc., by mixing a styrenic resin having specified properties with a vinyl chloride resin, an alkyl sulfonate type antistatic agent and an organotin stabilizer in a specified weight ratio. CONSTITUTION:30-80 pts.wt. styrenic resin (A) having a reduced viscosity of its methyl ethyl ketone solubles of 0.2-0.55dl/g as measured in an N,N- dimethylformamide solution in a concentration of 0.3g/dl at 30 deg.C is mixed with 70-20 pts.wt. vinyl chloride resin having an average degree of polymerization of 400-800. 100 pts.wt. obtained flame-retardant resin is mixed with 0.5-5 pts.wt. antistatic agent selected from between an alkyl sulfonate of formula I and an alkylbenzene sulfonate of formula II (wherein R<1> and R<2> are each 8-22 C alkyl; and M is an alkali metal) and 0.1-5 pts.wt. organotin stabilizer selected from among dimethyltin mercaptoglycolate, dibutyltin mercaptopropionate, etc., to produce the objective composition.
Patent JP-S62182466-A (JP)
Title: Variable stage type carburetor
Inventor: AKAMINE MITSUKAMI
IPC: F02M9/12
Filed: 1986-02-05
Abstract: PURPOSE:To stabilize action of a carburetor by arranging a mechanism which links an air control valve opened or closed with negative pressures of a venturi area to a throttle valve and a mechanism opened or closed with the negative pressures of the venturi on one shaft thereby performing opening and closing actions. CONSTITUTION:An air control valve 2 arranged in a venturi area 16 of a carburetor 1 is turned about a shaft 22 by introducing negative pressures of the venturi area via a conduit 17 to diaphragm 18, and turning a 1st lever 21 by means of a rod 19. On the other hand, since a lever 24 fixed to a throttle valve 3 turns via a rod 25 and 2nd lever 26 to move a stopper 28, and 1st lever 21 becomes capable of opening up to a point where it comes into contact with a stopper 28. A stopper 27 gives an opening ratio at the time of start.
Patent JP-S59148067-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/087
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a thermofixable developing toner prevented from offset trouble, etc. by using alpha,beta-unsatd. ethylenical polymer having lower mol.wt. parts and higher mol.wt. parts. CONSTITUTION:A resin used as an essential component is a polymer using as a constituent unit an alpha,beta-unsatd. ethylenic monomer being (1) a mixture of lower mol.wt. parts and higher mol.wt. parts, having >=2 peaks of the mol.wt. distribution curve, (2) the peaks of the lower mol.wt. parts are in 10,000-50,000, (3) and a ratio of weight average mol.wt. Mw to number average mol.wt. Mn is 5-40. It also contains an polyolefin having 80-180 deg.C softening point, and the obtained toner does not cause offset, adhesion winding, or the like trouble even if a termofixing roll is not coated with releasing oil.
Patent JP-H09192265-A (JP)
Title: Two-piece solid golf ball
Inventor: YAMAGISHI HISASHI
IPC: A63B37/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make a two-piece solid golf ball particularly suited for use by beginners and middle-grade players by being excellent in a carry, and providing a good feeling although it is lightweight. SOLUTION: This golf ball comprises a solid core covered with a cover, with a number of dimples formed on the surface of the cover. The weight of the golf ball is 41 to 44.5g, and the cover is made from a thermoplastic resin with a Shore D hardness of 50 to 68 degrees, and when the hardness of the core is measured with a JIS-C type hardness meter its surface hardness is 85 degrees or less and its center hardness 80 degrees or less, the surface hardness being higher by 5 degrees or more than the center hardness.
Patent JP-H01199783-A (JP)
Title: Sucker pad
Inventor: OBARA HARUKI
IPC: B25J15/06
Filed: 1988-02-03
Abstract: PURPOSE:To surely hold a cutoff piece to be sucked even in case of the cutoff piece providing a work start hole by forming a sucker part, brought into contact with the cutoff piece, by a soft material, able to perform elastic deformation, and providing many fine holes, communicating with a vacuum chamber in a back surface side, to penetrate through this sucker part in a sucking direction. CONSTITUTION:A negative pressure in a vacuum chamber 5 acts on a cutoff piece 3 through many fine holes 6 provided in a sucker part 4 brought into contact with the cutoff piece 3, holding it to be sucked. Here the outside air, having a high pressure as compared with the vacuum chamber 5, is allowed to flow at a high speed into the fine hole 6 of the sucker part 4 positioned in a work start hole or a cut groove 8 provided in the cutoff piece 3. Consequently, the fine hole 6, formed by a soft material able to perform elastic deformation, is elastically deformed in such a manner that an internal surface wall of the hole is sucked from both sides by a Bernoulli's effect, reducing or interrupting a flow path of air. As the result, the negative pressure in the vacuum chamber 5 is maintained, enabling the cutoff piece 3, providing the work start hole or the cut groove 8, to be surely sucked and held.
Patent JP-H02202287-A (JP)
Title: Movement adaptive filter
Inventor: ANDO ICHIRO
IPC: H04N19/80
Filed: 1989-01-31
Abstract: PURPOSE:To perform a proper filtering operation in accordance with the movement of a picture by comparing a processing subject block of a processing subject frame with a reference block continuous to the subject frame to obtain a movement vector between both blocks by a movement vector circuit. CONSTITUTION:A movement vector detecting circuit 4 detects each movement vector for each block between two frames set before and after the moving image signal supplied through switches SW2 and SW3. There detected movement vectors are applied to a block-based filter processing circuit 2. The circuit 2 applies a filter process to each block and outputs these blocks to the output OUT for each block of moving image signals (frames) read out of memories Ma, Mb and Mc via the SW2 based on the LPF characteristics obtained from the movement vector received from the circuit 4. Thus it is possible to apply a filter process to each frame forming a moving image signal based on the band pass characteristics accordant with the movement of a moving image.
Patent JP-S57137848-A (JP)
Title: Oxygen concentration measuring element
Inventor: TOUDA MASAYUKI
IPC: G01N27/407
Filed: 1981-02-19
Abstract: PURPOSE:To detect the concentration of oxygen in a vacuum room accurately from the atmosphere to a high vacuum range by arranging a pair of porous electrodes side by side on the same surface. CONSTITUTION:A pair of opposing comb-shaped porous electrodes 12a, 12b are formed on a substrate layer 11 incorporating a heating unit 14 by using platinum paste obtained by kneading platinum and lacquer. An oxygen ion conductive solid electrolyte is laminated so as to cover the electrodes 12a, 12b. A fixed voltage is applied to the unit 14 of the resulting oxygen concentration measuring unit 10 and an oxygen ion is moved in the electrolyte 13 by flowing a prescribed electric current from the electrode 12a toward the electrode 12b to generate the difference of electric potential. This electric potential is the sum of the electric potential by the resistance of the electrolyte 13 and that of accompanied by an electrode reaction of oxygen diffusing from an atmosphere through the electrolyte 13.
Patent JP-H02200984-A (JP)
Title: Big door positioning device for aeroshed
Inventor: MATSUDAIRA HIDETOSHI
IPC: E05F15/14
Filed: 1989-01-30
Abstract: PURPOSE:To improve positioning accuracy by providing the moving control means for a position detector and moving stop for each big door, reference position detection means and data setting means based on the detection means, and stop position data correction means corresponding to the difference with the data in the last time. CONSTITUTION:A doorway 2 is made movable left and right by engaging a drive wheel 4 and a driven wheel 5 provided on the lower end with the floor rail 6 in the doorway 2, and engaging guide rollers 7 and 7 on the upper end with the guide rail 8 on the upper edge in the doorway 2. Then an encoder 12 is provided as the position detector for a big door drive means 11 and a big door 3, and a reference position detection means 13 and a big door movement control means 14 are prepared on the upper end of the big door 3. And the stop position data correction means 16 are provided which are correcting individual stop position data of the means 14 according to the difference between the data set with a reference data setting means 15 and that in the last time. This enables the easy setting and change of an arrangement pattern with an adjusting means simplified.
Patent JP-H03229660-A (JP)
Title: Spray cap
Inventor: PAORO EMU BII CHIRAMANI
IPC: B05B11/00
Filed: 1990-02-02
Abstract: PURPOSE: To be simply constructed, to reduce the number of parts and to make the assembly easy by combining all of an immersed pipe, a bellows forming a pump chamber and a discharge pipe and forming this combination as a single element with a continued wall. CONSTITUTION: A body 14 is provided with a closing body 10 for fitting an atomizing cap to a liq. supply vessel and a manually operatable trigger 20. Then, the flow of a liq. toward a nozzle 22 is restricted by flow-in and discharge check valves 40, 50. Further, a means for transporting the liq. to the nozzle 22 is provided with the immersed pipe 12, the discharge pipe 34 and the pump chamber, this pump chamber is constituted of an elastic plastic element, and this element is provided with the bellows 32, which is compressable in the longitudinal direction, self-extended and has a substantially larger cross section than the cross section of a pipe 12, and a transition part, at which the large cross section is shifted to the small cross section of the pipe.  Then, the end part of the pump chamber and the immersed pipe 12 are made to be repeatedly movable by the trigger 20 for compressing the bellows 32.