baber/WOPTO huggingface dataset:
Patent JP-S59208472-A (JP)
Title: Impedance change measuring circuit
Inventor: MASUDA KENZOU
IPC: H03M1/38
Filed: 1983-05-13
Abstract: PURPOSE:To achieve a stable and accurate measurement of a resistance value of a thermistor Rth by comparing a voltage division ratio varying with the resistance value of the thermistor Rth and a voltage division ratio varying with the tap position of a variable tap type resistor Rt. CONSTITUTION:A thermistor Rth and a reference resistor Ro are connected in series to each other. Both ends of the series circuit are connected between a measuring power source Vref and a reference potential GND. Both ends of a variable tap type resistor Rt are connected to the series circuit through respective fixed resistors R1 and R2 in series. With such an arrangement, a partial voltage of the power source Vref is outputted from the connection point between the thermistor Rth and the reference resistor Ro. The output voltage V0 provides as one input of an operational amplification circuit OP1. An partial voltage of the power source Vref is also outputted from a tap of the variable tap type resistor Rt. This voltage provides the other input of the operational amplification circuit OP1 as reference voltage Vr. The difference between the reference voltage Vr and the output voltage Vo is amplified and fed to a logical circuit 12.
Patent JP-H03280779-A (JP)
Title: Third party charging system
Inventor: AKIMOTO FUJIO
IPC: H04M15/00
Filed: 1990-03-29
Abstract: PURPOSE:To simply and economically introduce a service by providing an exclusive exchange with a storage device having a password number corresponding to subscriber's number information and collating to a password number to be charged from a caller. CONSTITUTION:An exclusive exchange 13 with a data base 14 is provided and a password number corresponding to subscriber's number information is registered. When a transmission side exchange 12 receives a prescribed password number for a third accounting from a caller, the exchange 13 is selected. Then, the password number and the number to be charged are received from the exchange 13 and collated to the password number registered in the base 14. When the collation results coincide, the called number is requested from the exchange 12. The received called number is transmitted to an incoming call receiving side exchange 16 to connect the caller to the called. When a speaking therebetween is completed, charging information and the amount to be charged are matched with each other and stored in a storage device 15. Thus, the exchanges and a switched network are effectively employed, so that a service equivalent to the third charging realized by the network can be simply and economically introduced.
Patent JP-H06267628-A (JP)
Title: Current-carrying roll device
Inventor: ITSUNUKI NAOHIKO
IPC: C25D21/00
Filed: 1993-03-16
Abstract: PURPOSE:To facilitate the manufacture of a rotary current-carrying roll, and to perform the even plating efficiently in the case where a steel plate is carried and electroplated simultaneously. CONSTITUTION:A current-carrying roll 1 is formed into a hollow cylindrical shape by connecting a barrel part 3 and shaft parts 4a, 4b, which are arranged coaxial with the barrel part 3, with bolts, and a conductive sleeve 5 forming the inner peripheral surface thereof is fitted to the barrel part 3 by shrinkage fitting. Loose ends of bus bars 11a-11d, which are supported like a cantilever by a truck 9 provided outside of the current-carrying roll 1, are provided with current-collectors 12a-12b, and connection/disconnection is performed by a link 15a driven by a rod 13a of an air cylinder 13. The current-collectors 12a-12b and the sleeve 5 are electrified selectively. Since the roll 1 consists of the barrel part 3 and shaft parts 4a, 4b, it is easy to form the roll 1 into a hollow cylindrical shape. Furthermore, since the current-carrying is performed through the sleeve 5 provided in the barrel part 3, current is not flowed into the shaft parts, and the uniform plating can be performed efficiently at the time of electroplating a steel plate.
Patent JP-S60238697-A (JP)
Inventor: RUSHIAN FUAYORU
IPC: F28F3/08
Filed: 1985-04-19
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-H11262234-A (JP)
Title: Vibration power generator
Inventor: TAKADA KENICHI
IPC: H02K35/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration power generator which is capable of effectively converting the kinetic energy of a magnet, which makes reciprocating movement through vibration into electrical energy. SOLUTION: Conductor coils 2a, 2b for power generation are supported by cases 1a, 1b consisting of non-magnetic material, a guide shaft 5 is provided at the center of conductor coils, a magnet 7 is supported to swing freely by springs 10a, 10b, so that the magnet 7 can move along the guide shaft 5 and a circular external yoke 11 consisting of ferro-magnetic material for inducing the line of magnetic force is provided at the external circumference of conductor coils. A vibration power generator constituted as these is fixed by a bolt 13 to a part of the vibrating body such as a cargo train, vessel which vibrates or pitches or rolls to a large extent of diesel engine which quickly vibrates and the conductor coils 2a, 2b moves vertically by such vibration.  Meanwhile, since a magnet 7 is supported by springs 10a, 10b, when the conductor coils 2a, 2b moves vertically, such coils are also caused to move vertically relatively. Therefore, the lines of magnetic force generated from the magnet 7 pass the conductor coils 2a, 2b, resulting in a current to flow into the coil to generate an electromotive force at both ends of conductor.
Patent JP-S539145-A (JP)
Title: Groove shape detection method
Inventor: KUROKAWA KOUJI
IPC: G01B21/20
Filed: 1976-07-14
Abstract: PURPOSE: To facilitate automatic welding by performing scanning toward the central part of grooves with a contact type touch sensor thereby making highaccuracy detection of groove positions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249194-A (JP)
Inventor: ONODERA TAKESHI
IPC: G06T9/00
Filed: 1987-04-06
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-S62242142-A (JP)
Title: Air cooling device for brake drum chamber
Inventor: HATTORI SEIJI
IPC: F16D65/82
Filed: 1986-04-10
Abstract: PURPOSE:To prevent the overheat due to frictional heat, by closing/opening air holes, which are connected to a brake drum chamber, taking advantage of thermal characteristic of a shape-memory alloy material. CONSTITUTION:Air holes 6 and 6, which are connected to a brake drum chamber 4, are made in a dust cover 3, which is manufactured as an integrated body with a steering knuckle 2, at symmetrical positions, centering around the steering knuckle 2. These air holes 6 and 6 are provided with a damper 7, which is heated by the frictional heat generated between a brake drum 5 and a lining chute. Thus, since the air holes 6 and 6 are opened up by the frictional heat for heat radiation, the overheat can completely be prevented.
Patent JP-H08251556-A (JP)
Title: Television discrimination control signal demodulating device
Inventor: KUBOTA KENJI
IPC: H04N7/08
Filed: 1995-03-14
Abstract: PURPOSE: To provide a television discrimination signal demodulating device which can demodulate the discrimination signal and confirmation signal of a discrimination signal control signal by a small-scale circuit. CONSTITUTION: An adding circuit 10 adds the inputted discrimination control signal and the output of a variable delay circuit 11 together and inputs the result to the variable delay circuit 11. The variable delay circuit 11 delays the signal by a 1/fsc cycle in the period of the discrimination signal according to a select signal and by a 7/4fsc cycle in the period of the confirmation signal. A carrier generator 13 supplies a carrier frequency fsc in the period of the discrimination signal and a carrier frequency 4fsc/7 for demodulating the confirmation signal in the period of the confirmation signal selectively according to the select signal. A demodulating circuit 12 demodulates the output of the adding circuit 10 with the inputted carrier frequency.
Patent JP-H02262280-A (JP)
Title: Measuring instrument for specific gravity and fluid level of electrolyte for battery
Inventor: UCHIDA YASUHIKO
IPC: H01M10/48
Filed: 1989-03-31
Abstract: PURPOSE:To prevent troubles caused by filtration of electrolyte by housing the displacement detection element of a float, a light source, a correction circuit in a transparent and integrated resin case. CONSTITUTION:A displacement element 4, a light source 5, and a correction circuit 6 are housed in an integrated case 1 made of transparent AS resin from the side of an opening section which will never be buried in electrolyte so that silicone rubber 12 containing black pigments so as to be hardened. In this case, the element 4 and the light source 5 are closely brought in contact with portions (a) and (a') to make only the portions transparent so that light can come in and out from the light source 5. On the other hand, a float 3 is fitted on the portion of the case 1 which is buried in electrolyte at its recessed section, a cover 2 is coupled into a projection section for positioning so that the float 3 can be rotated. An acid resistant unwoven cloth 7 in a shape 7' when it is developed is bent into a shape as shown by the figure so as to be fitted onto a detecting section, and is furthermore contracted by the use of a thermal contracting tube 8 so as to be fixed. By this constitution, air tightness is completely secured.
Patent JP-H01256457-A (JP)
Title: Paper splicing method
Inventor: TAKEUCHI KATSUHIKO
IPC: B65H21/00
Filed: 1988-04-05
Abstract: PURPOSE:To make sure of registration for a succeeding sheet of paper as well as to lock it so as not to be pulled back at all by lowering the succeeding paper with a lifter, and setting a topmost surface of the succeeding continuous paper to be almost equal to an alignment surface. CONSTITUTION:When a succeeding sheet of paper 2a is fed a top surface of a splicing table 21 in a state of alignment, a topmost surface of the succeeding continuous paper is set to be almost equal to an alignment surface, so that an air flow will not get into space between the succeeding paper 2a and the splicing table 21, and thus a suction action by a suction nozzle 32 of the splicing table 21 is made so surely. In addition, since a sheet of paper 2b following the succeeding paper 2a is sufficiently bent and set to such a state as making restoring force in the pull-back direction almost not act thereon, the succeeding paper 2a is not pulled back on the splicing table 21, keeping it in the specified position. Consequently, even at the time of accurate alignment afterward and connection of both sheets of paper, an accurate alignment state is maintainable.
Patent JP-2000278835-A (JP)
Title: Wire-adjusting roller
Inventor: HAYASHI JOJI
IPC: H02G1/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve wire adjustment working efficiency, and to reduce the number of working personnel and working time. SOLUTION: A pair of side guide plates 21 is extended in front and back directions on a base part 20a of a roller-mounting bracket 20, and a sorting plate 22 being formed in a triangle shape is extended on the base part 20a so that the sorting plate 22 equally divides the guide plate 21. Then, a side roller 23 and a sorting plate 24 approach the back end of each of the side guide plate 21 and the sorting plate 22 for erecting on the base part 20a, and a roller 25 for preventing cable friction is provided at front and back sides in a compartment being divided by the sorting plate 22.
Patent JP-H101503-A (JP)
Title: Manufacturing of vinyl resin
Inventor: TAKADA SHIGEKI
IPC: C08F2/20
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a vinyl resin, using a polymerization vessel with a reflux condenser with excellent productivity, obtaining a high packing density vinyl resin, and having an excellent antifoaming effect for dry foam generating from the middle to the last part of the polymerization. SOLUTION: In the suspension polymerization of vinyl compound in the presence of a dispersion-stabilizer for suspension polymerization (A), a vessel with a reflux condenser is used, and 0.001-0.5 pts.wt. polyvinyl alcohol polymer of not more than 85mol% saponification value (B) is added to the 100 pts.wt. vinyl compound when polymerization conversion is 30-90%.
Patent JP-H06293470-A (JP)
Title: Wire stranding device
Inventor: UEDA ISAO
IPC: B65H65/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide only the part, equivalent to length necessary to coupling, of the winding starting end side of a stranded wire extended from the winding layer of a full bobbin. CONSTITUTION:A wire stranding device comprises first and second electromagnetic clutches 6 and 7 attached to the two ends of a rotary shaft 5; a first power transmission means 9 connected to one end of a rotary shaft 5 through the first electromagnetic clutch 6 and transmitting a rotation power in one way of a motor 8 for rotating a bobbin; and a second power transmission means 11 connected to the other end of the rotary shaft through the second electromagnetic clutch 7 and transmitting a rotation power in the forward and the reverse direction of a different reverse motor 10. Further, an approach switch to detect arrival of the start position of a traverse roller 3; an approach switch to detect that the traverse roller 3 is moved inward at a given distance from a start position; and an annular winding reservoir groove 16 formed in the outer surface of the flange 15 of a bobbin 14. When the rotary shaft 5 is connected to the second power transmission means 11, the rotary shaft 5 is rotated at a speed higher than when it is connected to the first power transmission means 9.
Patent JP-H03283824-A (JP)
Title: Echo canceller
Inventor: ITO HIDENORI
IPC: H04B3/23
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the stop of correcting operation due to an echo path model by providing a second control circuit which controls the stop of operation of a first control circuit based on the output of a discriminating circuit which discriminates whether the level of a reception signal is higher than a preliminarily determined threshold level. CONSTITUTION:The level of the reception signal inputted to a reception-side input terminal 1 is measured by a reception signal level measuring circuit 11, and it is discriminated whether the measured level of the reception signal is higher than the preliminarily determined threshold level or not by a discriminating circuit 12 to discriminate whether the reception signal is clipped or not, and the result is sent to a second control circuit 13. If it is discriminated by the discriminating circuit 12 that the reception signal is clipped, the second control circuit 13 controls a first control circuit 8 to set the output of a comparator 6 to the absence of a transmission signal. Thus, the stop of correcting operation of an echo path model 9 at the time of clip of the reception signal is prevented.
Patent JP-H07273867-A (JP)
Title: Community use selection system using line switching function
Inventor: TAKITA HAJIME
IPC: H04M11/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a community use selection system using the line switching function which more efficiently realizes the change of work environments in a private branch and an office including telephones to cope with the state of office automation. CONSTITUTION:This system is provided with plural sets of private branch exchanges, telephone lines, telephone sets 3a and 3b connected by the telephone lines, and access terminal equipments 2a and 2b so that each set corresponds to an individual user, and it consists of a device to which plural kinds of function apparatus to be accessed such as a gateway 9 for LAN connection and a MODEM 6 for use of an analog telephone line which are connected through the telephone exchange in response to requests from access terminal equipments 2a and 2b, and a selecting switch with display function is provided which selects function apparatus to be accessed besides required interface functions with respect to access terminal equipments 2a and 2b and displays this selection state.
Patent JP-S59209470-A (JP)
Title: Production of wear-resistant member
Inventor: MIYASHITA YOUSUKE
IPC: B22D19/14
Filed: 1983-05-13
Abstract: PURPOSE:To provide wear resistance only to required parts by fixing a molding formed by molding particles or fibers consisting of a wear-resistant material to a prescribed shape by using a binder in the prescribed position in the cavity of a metallic mold then charging a molten metal therein. CONSTITUTION:Silicon carbide powder of a wear-resistant material, a binder formed by mixing a phenolic resin and a curing agent, and a foaming agent are mixed and the mixture is put in a mold, by which the mixture is molded to the same shape as the shape of a sliding part and a molding 7 is obtd. The surface of a runner, cavity 6, etc. of the mold is heated with a burner then the molding 7 is disposed in the prescribed position in a lower mold 9a. The molten metal melted after mold clamping is charged through a gate 4 into molds 9a, 9b and is cooled to solidify.
Patent JP-S59208322-A (JP)
Title: Control device of water heater
Inventor: SHIMOMURA TOORU
IPC: F24H1/10
Filed: 1983-05-13
Abstract: PURPOSE:To improve the water heater in its operational safety and using convenience, by providing a control device adapted to generate a signal indicating flame put-off after the flame put-off is detected in a delay timed relationship with the combustion volume of burner. CONSTITUTION:A driving amount (e) is a driving force needed to rotatably drive a fan motor 5, a fuel control valve 7 is controlled with an amount corresponding to a blow air pressure from the fan motor 5 for controlling the combustion volume of burner 4. When the driving amount (e) is large with a flame detecting signal (f) indicating the put-off of flame, a condenser C is quickly charged so that a charged voltage may exceed a reference voltage V0 in a brief period. In consequence, a flame put-off signal (g) is outputted soon after the flame put-off occurs. When the driving amount (e) is small, the charging of condenser C is gradually effected and therefore it takes more time for the voltage Vc to exceed the reference voltage V0. As a result, it takes more time to output the signal indicative of flame put-off than in a large driving amount (e), establishing a delay time in a reverse proportion with the magnitude of driving amount (e).
Patent JP-H03285628-A (JP)
Title: Fastening tool for fish hook
Inventor: YANAGISAWA TOKUO
IPC: A01K97/00
Filed: 1990-03-30
Abstract: PURPOSE:To enable to arbitrarily select a distance between fishing hooks and subsequently fasten fishing hooks to a leader in the same distance by disposing a guide hole for guiding the leader in the nipping sections of both a holding portion and a movable portion, respectively. CONSTITUTION:The fastening tool comprises a holding portion and a movable portion slidably attached to the holding portion, and nipping sections for fixing the fishing hook are disposed in both the holding portion and the movable portion, respectively, in a state having a core in common. A guide hole for guiding a leader in the nipping sections is disposed in at least one of the holding portion and the movable portion. When the shank of the fishing hook is nipped with the nipping sections and the movable portion is slided, the distance between the fishing hooks to be fastened to the leader can be arbitrarily selected. When the leader is passed through the guide hole, the leader is overlapped with the shank of each fishing hook, thereby permitting to readily prepare the leader many fishing hooks thereon so that the points of the fishing hooks are aligned at the same distances and in the same direction.
Patent JP-S58200526-A (JP)
Title: Semiconductor device having multi-layer wirings
Inventor: KOBAYASHI YUUKICHI
IPC: H01L21/205
Filed: 1982-05-18
Abstract: PURPOSE:To protect chips from probing and mechanical impact during measurement by forming element region just under the bonding pad and also by forming an extruded electrode at the bonding pad. CONSTITUTION:An extruded electrode 91 is formed on the bonding pad of chip providing multi-layered wirings and an extruded electrode 92 is formed also at the center of chip. With such structure, a first wiring layer 12 is formed on an element 10 through an insulating film 11 and a first insulating layer 13 is also formed. The second wiring layer 15 is connected to the first wiring layer through a concrete hole 14 formed on the first insulating layer. A protection film 16 is formed on the second wiring layer 15, a bonding pad 17 is arranged on the protection film 16 and extruded electrode 9 is formed on the pad. Since the extruded electrode 9 is formed, a deposition stress increases. Therefore such stress is alleviated by using a heat proof high polymer material having flexibility such as polyimide as an inter-layer insulating film 13 and a highly reliable device can be realized.
Patent JP-S59208045-A (JP)
Title: Superconductive wire containing nb3sn compound
Inventor: NAGATA MASAYUKI
IPC: C22C27/02
Filed: 1983-05-13
Abstract: PURPOSE:To obtain the titled superconductive wire having increased superconductivity against strain by incorporating a specified percentage of B into a superconductive layer contg. an Nb3Sn compound. CONSTITUTION:A superconductive wire having increased superconductivity against strain is obtd. by incorporating 0.005-2atomic% B into a superconductive layer contg. an Nb3Sn compound. For example, a composite body of about 0.8mm.phi consisting of a Cu alloy contg. about 7.0atomic% Sn and about 0.3atomic% B as a matrix and about 5,000 Nb filaments is manufactured, and the composite body is heat-treated at about 700 deg.C for about 200hr to produce an Nb3Sn compound.
Patent JP-H03281526-A (JP)
Title: Production of polyester for insulating film
Inventor: KOBAYASHI YASUNOBU
IPC: C08G63/78
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title polyester having a specific difference between crystallization temperature by cooling and crystallization temperature by heating and low content of cyclic trimer by adding a metal compound am a phosphorus compound during polycondensation and then carrying out solid phase polymerization. CONSTITUTION:(A) Terephthalic acid (ester-forming derivative) and (B) ethyl terephthalate are esterified or subjected to ester exchange reaction, and then, subjected to polycondensation reaction and just before completion of the polycondensation, (C) a metal compound (e.g. alcoholate or chloride) of alkaline (earth) metal, iron group, manganese, tin, lead or zinc and (D) a phosphorus compound (e.g. ester) of phosphoric (phosphorous) acid, phosphonic acid, phosphinic acid, etc., are added in a ratio of gram equivalent concentration of the component C and mol concentration of the component D of 1.0-2.8 and then solid phase polymerization is carried out to give the objective polymer having difference of crystallization temperature by cooling and crystallization temperature by heating of 10-35 deg.C.