baber/WOPTO huggingface dataset:
Patent JP-S58137028-A (JP)
Title: Input device of contact information
Inventor: KANOU TAKASHI
IPC: G06F3/02
Filed: 1982-02-08
Abstract: PURPOSE:To use a power supply having periodical fluctuation for a generating section of contact information, by generating the contact information only when the voltage exceeds a threshold value, in a contact information input device using the power supply having the periodical voltage fluctuation. CONSTITUTION:In the contact information input device using the power supply having the periodic voltage fluctuation, a voltage fluctuated periodically is checked and only when the voltage exceeds a prescribed threshold value, a timing pulse for a switch 6 is generated from a one-shot multivibrator 13 and a voltage of rectified wave VS is applied to an input resistor 4 and a light emitting diode of a photocoupler 5 via an input contact 3. Thus, the power supply having periodic voltage fluctuation is used for the contact information generating section to input the contact information.
Patent JP-S59143307-A (JP)
Title: Manufacture of magnetic roll
Inventor: NASU KAZUHIKO
IPC: H01F41/02
Filed: 1983-02-04
Abstract: PURPOSE:To improve a productivity of a magnetic roll with excellent magnetic characteristics by a method wherein a magnetic field is provided in an extruder and a resin magnet material is extruded duplicated with a rod shaft so that easily-magnetizing axes of magnetic particles of the resin magnet material is oriented to a specific direction. CONSTITUTION:A resin magnet material, for instance a resin containing 90wt% of magnetic powder, is suplicate-extruded with a rod shaft 27 using a cross-head die 16 by a screw extruder or the like. After the extruded material is cut in a prescribed length, the end surface of the resin magnet material is shaved to have a prescribed length and magnetized differentially by a differential magnetizing yoke 24. By extruding in a magnetic field, the magnetic characteristics are significantly improved and the easily-magnetizing axes of the magnetic particles of the resin magnet material are oriented in the magnetic field so as to form a magnetic path to the direction of a yoke 18 according to a generated magnetic field. With this constitution, a productivity can be improved easily.
Patent JP-H11204922-A (JP)
Title: Edge through-hole printed wiring board
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K1/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent conductor stripping due to process shocks by punching or cutting off by a press die or router process at approximately center positions of edge electrode through-holes of an outer conductor of a printed wiring board to form lands of edge electrodes distance from the edge of a printed wiring board. SOLUTION: A Cu-lined laminate board is drilled to form edge electrode through-holes for forming specified edge electrodes 7 at the edge 6 of a printed wiring board and holes for inserting usual components or vias for electrically connecting front and back conducts of the printed wiring board. A panel Cu plating layer 3 is formed on the entire wiring board surface, and edge electrode lands 5 and front and back conductor circuits are patterned by the screen printing or dry film photography and etched to form a total conductor circuit. Edge electrode lands 5 provided for an outer layer conductor of the wiring board are formed by punching or cutting off at approximately center positions of the through-holes by a press die or a router process.
Patent JP-S59143115-A (JP)
Title: Condensing and transmitting system of sunbeam
Inventor: YASUDA TOSHITAKA
IPC: F24S23/30
Filed: 1983-02-04
Abstract: PURPOSE:To simplify the constitution of a sunbeam tracking device by leading the sunbeam to an optical fiber via a wide-angle lens and a concave lens. CONSTITUTION:The sunbeam passed through a wide-angle lens 1 is condensed to a focal point F with a large angle theta1 and then to an input end face of an optical fiber 3 with an angle theta2 smaller than theta1. When the sunbeam is parallel to the optical axis, the beams passed through the lens 1 are all received by the fiber 3. The degree of a shift produced under the focal point is slight even through the direction of the sunbeam gets out of the optical axis. Therefore most of the beams passed through the lens 1 are received by the fiber 3. The constitution of a sunbeam tracking device is simplified since a complicated sun tracking system is not needed.
Patent JP-S58134707-A (JP)
Title: Manufacture for composite-hardened product
Inventor: NAGASE YOSHINORI
IPC: B29C41/04
Filed: 1982-02-05
Abstract: PURPOSE:To obtain the formed product of polymers-composite for precision casting with high strength and without blow-holes by following method in which liquid polymeric monomer and filler-powder with larger density than that of said monomer are mixed and poured into a mold, and then hardened by polymerization under special condition. CONSTITUTION:Liquid polymeric monomers and filler powder having larger density than that of said monomers by 0.4g/cm<3>, are mixed, and thus paste like composite material is made. This paste is poured into a mold, and after the mold is kept under centrifugal gravity larger than 500G, the paste like composite-material is hardened by polymerization. The filler with high density sinks to the mold-bottom by centrifugal gravity F, and the polymeric monomers fills up the gap filled with the filler densely. After hardening by polymerization, the layer containing high filler amount is taken out and used as hardened formed products. As this formed product has high strength and hardness and does not contain blow-holes, it has superior aesthetic property. USE:Crown, inlay, holder, artificial tooth.
Patent JP-S63185252-A (JP)
Title: Traffic control communication system utilizing packet switched network
Inventor: KAWACHI YASURO
Filed: 1987-01-28
Abstract: PURPOSE:To assign a physical channel to a specific call which has an urgent message by providing a data terminal with a priority control part, a command processing part, and plural channel processing parts connected thereto. CONSTITUTION:A packet procedure control part 1 takes user data out and sends it out to the priority control part 2. The priority control part 2 compares pieces of information on two logic channels with each other, and instructs a priority control part 3 to interrupt temporarily a communication with communication opposite terminals of logic channels which do not require emergency at the time of deciding that some channel needs to receive data preferentially. The temporary interruption command is sent to a corresponding channel processing part through the command processing part 4 of a transmitting terminal and this channel processing part interrupts the transmission of data temporarily according to the interruption command.
Patent JP-H01280702-A (JP)
Title: Distributed refractive index type optical element and its manufacture
Inventor: ARAGAKI SEIICHI
IPC: G02B3/00
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a distributed refractive index optical element having excellent optical characteristics and high mechanical strength and to establish its manufacturing method by performing ion exchange after uniting a refractive index distribution adjusting part containing exchangeable ions to a transparent dielectric substance part by fusion. CONSTITUTION:A cylindrical glass body 4 for adjusting refractive index distribution is containing exchangeable ions is put around a rod-like glass body 3 containing exchangeable ions and heated in an electric furnace 5. Then the fused glass bodies are drawn by means of drawing rollers 6 and the glass bodies 3 and 4 are united to one by fusion. Thus a double glass rod 7 is obtained. The glass rod 7 is cut to an appropriate length and dipped in a molten salt containing exchangeable ions so that the exchangeable ions contained in the double glass rod can be exchanged with the ions contained in the salt. The double core rod goes to a rod lens having a transparent core section 8 which is appropriately adjusted in refractive index distribution by means of the refractive index distribution adjusting section 9 after the ion exchange.
Patent JP-H06206518-A (JP)
Title: Wiper device for vehicle
Inventor: ANDO YORIAKI
IPC: B60S1/34
Filed: 1993-01-07
Abstract: PURPOSE:To provide a vehicle wiper device whose structure is compact and whose wiping pressure change freedom degree is large and whose wiping pressure change is conducted easily. CONSTITUTION:This device is provided with 2 wiper arm 3 whose base end is coupled to the tip of an arm head 2 so as to be inclinable toward a glass surface; a lever body 4 whose middle position is coupled so as to be inclinable in the same direction as the wiper arm 3; and coil spring 5 that is suspended between the tip of the lever body 4 and the tip portion of the wiper arm 3 and energizes the wiper arm 3 toward the glass surface; a piston member 6 provided slidably at the pipe inside of a drive shaft 1 to conduct the inclination operation of the other end of the lever body 4 at the time of slide: and a cam member 7 which is provided at a body panel P and makes the piston member 6 press pushingly and slide by making a pin member 61 that moves with the rotation of the piston member 6 rotating together with the drive shaft 1.
Patent JP-H05246336-A (JP)
Title: Axial modulation type fluid controller
Inventor: DOWAITO BURUUSU SUCHIIBUNSON
IPC: B62D5/09
Filed: 1993-01-08
Abstract: PURPOSE: To simplify the structure of a spool by making a first and second fluid ports cooperate, when a follow-up valve turns to a first actuating position, with a first and second fluid passages to define a first and second variable axial flow control orifices which the first main fluid passage involves. CONSTITUTION: An inlet port is in communication with a series of pressure ports (first ports) 85 of a sleeve 37, operating ports (second fluid ports) 91L, 91R are in communication with cylinder ports 27, 29. Rotation of a spool 35 relative to the sleeve causes axial displacement of the sleeve 37 as the result of the configuration of a pin opening 55 in which a drive pin 53 is disposed. The various ports, i.e., the pressure port 85 and the operating ports 91L, 91R begin to communicate with first and second fluid passage 67L, 67R of the spool 35 and a tank groove 71R respectively to define variable axial flow control orifices A1a, A4a, A5a, this eliminating the need of a considerable number of slots on the spool surface.
Patent JP-S55110954-A (JP)
Title: Column filling apparatus
Inventor: ISHIHARA TOSHIO
IPC: G01N30/56
Filed: 1979-02-19
Abstract: PURPOSE: To speed up the filling of the column by providing an impulsive air current to a filling agent to be fed to the column by the opening and closing operation of the valve connected to the gas chromatograph column.  
     CONSTITUTION: A valve 2 for producing an impulsive air current is interposed on the pipeline P 1  connected to a filling agent replenishing funnel 1 and a chromatograph column 3 is connected to the upper stream side pipeline P 1  and the down stream side pipeline P 2  through a connector 4. The pipeline P 2  is connected to a suction pump 6 through a filter 5. Therefore, when the filling agent moves slowly entering the column 3, the air current is sent to the filling agent by the opening and closing operation of the valve 2. This allows quick filling of the column with the agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11197213-A (JP)
Title: Medicine bag container
Inventor: ISHII YASUHIRO
IPC: A61J1/14
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a medicine bag container wherein medicine bags are divided in receivers and automatically housed, and a medicine bag preparation order is easily maintained. SOLUTION: A medicine bag container 30 for receiving a medicine bag 7 and housing the same in a receiver 90 is provided with an elevating/lowering member 34 for mounting the receiver 90, and a supporting member 37 provided in the upper part of the elevating/lowering member 34 for passing the receiver 90 from a lower side to an upper side. The medicine bag housed receivers 90 are stacked one by one on the supporting member 37. In this case, since the receivers stacked before the others are supported from the lower side in upper positions, the receivers are treated from the upper side.
Patent JP-H07225367-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE KAZUMASA
IPC: G02F1/133
Filed: 1994-02-15
Abstract: PURPOSE:To imporve display contrast by providing an arithmetic control device which controls a driving voltage of a liquid crystal so as to make the contrast ratio a highest. CONSTITUTION:A liquid crystal display element driving power supply circuit 6 is controlled by the results of the computations based on the outputs of an operational amplifier 9 and a temperature sensor 3. Or, an optical sensor 4 repeatedly measures the amount of light transmitted by liquid crystal display elements during the on and off conditions of the driving voltage and a driving condition is reversed when the change in the amount of measurements becomes smaller than a beforehand set value. Again, the amount of light transmitted by the liquid crystal display elements is repeatedly measured by the sensor 4 and as described before, the driving condition is reversed when the change in the amount of measurements becomes less than the beforehand set value. Furthermore, a ratio or the difference between two light transmission amounts, in which the changes in the amount of light transmission become smaller than the beforehand set value, are taken and an arithmetic control device 11 is provided to control the liquid crystal driving voltage so that the ratio or the difference becomes a maximum.
Patent JP-S53103236-A (JP)
Title: Control circuit of burner
Inventor: MARUTA NORIHIKO
IPC: F23N5/20
Filed: 1977-02-18
Abstract: PURPOSE: To exhaust the unburned gas in a combustion chamber, a heat exchanger and an exhaust duct outdoors for preventing the indoor leakage of unburned gas and others by operating a burner motor for a fixed time after combustion is stopped or fuel supply is stopped for intermittent combustion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59144585-A (JP)
Title: Projection welding method
Inventor: SASAKI KOUJI
IPC: B23K11/14
Filed: 1983-02-07
Abstract: PURPOSE:To eliminate the ruggedness on the surface of a welding object and to improve commercial values in projection welding by making the build-ups by punches at desired points on the surface to be welded of the welding object and subjecting the same to pressure resistance welding. CONSTITUTION:A welding object 1 with the surface to be welded facing upward is placed on a backing metal 3 and a build-up 1a is formed at a desired point by means of a punch 4. The build-up 1a, 1b surface and an object 2 to be welded are mated, and are placed between electrodes 5 and 6, then both objects are joined by pressure resistance welding. Ruggedness is thus eliminated on the outside surface of the object 1 and since the need for removing the ruggedness is eliminated, the decrease in the commercial value of the welding object is prevented.
Patent JP-S55110854-A (JP)
Title: Cooling fan with multidirection
Inventor: TAKAHASHI YUTAKA
IPC: F24H3/04
Filed: 1979-02-19
Abstract: PURPOSE: To enable a single directioning flow of air as well as a wide range directions of air flow by arranging guiding walls which are expanded gradually from the upstream passage and a fluid blowing element having means for controlling a fluid flow direction.  
     CONSTITUTION: When a controlling plate 11 is opened and a switch for a small  sized driving motor 15 is turned on, an eccentric cam 14 directly connected to the  shaft 16 is rotated by a driving of the small sized motor 15. Thus, a switching rod  13 contacting with the eccentric cam 14 is oscillated in a leftward or rightward  direction, and the controlling plate 11 connected to the switching rod 13 is periodically oscillated in a rightward or leftward direction via shaft 12. Oscillation of the  controlling valve 11 will cause an air flow blowing direction to be varied periodically in a leftward or rightward direction. In particular, the fluid blowing element 8  arranged between the air flow passage 6 and the air discharging port 2 has guiding  walls which are expanded gradually, so that the air flow displaced by the controlling plate 11 is blown out at an eccentric angle more than an eccentric angle of the controlling plate 11 due to a relative interference action between the guiding walls 10 and the air flow, and then both a single directional air flow and a wide range of air flow may be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58136462-A (JP)
Title: Thermal head
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/345
Filed: 1982-02-10
Abstract: PURPOSE:To enable the prevention of deterioration in a recording image with an even temperature distribution by providing a heat generating resistor with a temperature rise checking means attached and a lead electrode thereof at the center, in a heat-sensitive recording thermal head. CONSTITUTION:When a doughnut-shaped heat generating resistor 11 hollowed at the center thereof is energized through a lead electrode 2, heat is generated only in the peripheral part, none at the center being hollowed, making the temperature distribution of a body to be heated almost uniform. If a higher resistance is provided at the center, for example, by making the part thin, burying a material 3 of a large heat capacitance there or bringing a material 5 of a good heat conductivity in contact with the center of the heat generating resistor 11, the same effect can be obtained. This can extend the life of the heat generating resistor by preventing deterioration in the recording image.
Patent JP-H11219964-A (JP)
Title: Semiconductor mount device
Inventor: SHIMAKAWA HARUYUKI
IPC: H01L21/52
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor mount device which can reduce damage to the surface of a semiconductor chip, and also can realize reliable fixing to a mount part. SOLUTION: A semiconductor chip 24 is sucked by a collet 25 provided in a tip end of a holder 27 and held thereat, and then fixed to a mount part of a lead frame by silver paste. The holder 27 has a cylinder member 39 which is formed with a through-hole 40 in its side wall. The holder is inserted in the cylinder member 39 so that a predetermined gap 38 is provided between the collet 25 and the cylinder member 39, and the holder is reciprocatably moved in an axial direction against compression of a spring 41. The cylinder 39 is retreated with the spring 41 compressed by the chip 24 sucked and held by the collet 25. At the time of mounting, the suction is released so that the compressed spring 41 causes the holder to advance and push the chip 24.  At the same time, a high compressed air heated at a predetermined temperature by a heater 36 is blown against the chip 24 to apply a mounting load and fix it.
Patent JP-H01192804-A (JP)
Title: Binding tape for disposable diaper
Inventor: ITO TAKESHI
IPC: A61F13/58
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the above bonding tape easily attachable to a back sheet of a diaper, by fixing a pressure-sensitive adhesive material to a surface of a nearly square-shaped tape and attaching the surface of the adhesive material with a releasing tape having a cutting line in cross direction. CONSTITUTION:The objective bonding tape 11 for a disposable diaper is produced by applying a pressure-sensitive adhesive material 12a to a surface of a nearly square-shaped tape 12 and attaching a releasing tape 13 (13b, 13c) having a cutting line 14 in the cross direction of the tape 12 to the adhesive surface of the adhesive material. After peeling an end 13b of the releasing tape 13, it is pressed against both side edges of an end of the back sheet 2 of the disposable diaper 1 and the other part of the releasing tape is folded on the surface of the top sheet 3 of the diaper 1. In the case of wearing the diaper, the folded part is returned to the original shape, the other part 13c of the releasing tape 13 is peeled, and the tacky adhesive part of the released surface is pressed toward the release-treated surface of the belly part of the back sheet 2.
Patent JP-H01193808-A (JP)
Title: Zoom lens for compact camera
Inventor: ITO TAKAYUKI
IPC: G02B15/16
Filed: 1988-01-29
Abstract: PURPOSE:To satisfactorily correct the coma and the distortion with a simple structure by satisfying specific conditions with respect to a zoom lens which consists of a first lens group having a positive focal length and a second lens group group having a negative focal length and changes the interval between the first and second lens groups to vary the power. CONSTITUTION:A 1a-th lens group consists of two lenses in two groups, namely, a first positive meniscus lens and a second meniscus lens and satisfies conditions of inequalities (1)-(3) where f1G, f1a, d3, fs, hX1, and hX4 are the focal length of the first lens group, the focal length of the 1a-th lens group, the lens thickness of the second meniscus lens, the focal length of the whole of this lens system on the short focus side, the height of incidence of paraxial rays on the face nearest to the object of the 1a-th lens group, and the height of incidence of paraxial rays on the face nearest to the image of the 1a-th lens group respectively. Thus, the spherical aberration, the coma, the distortion, etc., are satisfactorily corrected with the simple constitution.
Patent JP-S54112484-A (JP)
Title: Shielding plug seal mechanism
Inventor: SATOU YOSHIAKI
IPC: G21C13/06
Filed: 1978-02-23
Abstract: PURPOSE: To reduce the radioactive ray level on the surface of a shielding plug shardly, by means of setting up a seal mechanism at the interval part between the shielding plug and the inserted equipments.  
     CONSTITUTION: The inner part of a reactor vessel 1 is filled with Sodium 3 of a coolant, and a core 2 is present therein, and a covered gas 5 is present between Sodium 3 and a shielding plug 4. And the shielding plug 4 penetrates a many kind of inserted equipments 6, and shielding plug mechanisms 8, 10 are set up between the space 7 of the both 4, 6. Namely, a steped structure 8 is set up at the above mentioned space 7, and is so constituted as that a claw 19 of a ring shape set up at the shielding plug of the steped structure and a claw 29 of a ring shape may be engaged, and a purification covered gas blowing piping 10 is set up near on the surface of the shielding plug 4. By such means, the covered gas which is generated in the core, and is activated by neutron is raised by passing through the interval 17, but cannot be passed through an interval 27 by means of being obstructed by the steped structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55112121-A (JP)
Title: Treating method for scrap of steel-cored aluminum cable
Inventor: MIYAKE YASUHIKO
IPC: B21C23/30
Filed: 1979-02-21
Abstract: PURPOSE:To regenerate the steel-cored aluminum cable into the aluminum-coated steel wire, by employing the combination of the moving wheel and the stationary shoe block. CONSTITUTION:The moving wheel 1 is rotated; and the steel-cored aluminum cable (ACSR cable)4 being subjected to the chemical treatment for cleaning, is fed into the transfer pathway 5 formed between the endless groove 2 in the circumference of the moving wheel 1 and the stationary shoe block 3. Hereby, ACSR cable 4 is thrusted into the depth of the pathway 5 owing to the friction resistance generated by the contact of the cable 4 and the endless groove 2; and an extrusion pressure is generated. As a result, ACSR cable 4 is extruded through the die installed in the abutment 8 plugging the depth of the transfer pathway 5 of the stationary shoe block 3; hereby, the aluminum-coated steel wire 12 is formed. Moreover, in above process, the work is performed under the hot working condition on purpose to improve the adhesiveness and workability of the aluminum coat, and also, a forward tension is impressed on the aluminum-coated steel wire 12.