baber/WOPTO huggingface dataset:
Patent JP-H05153006-A (JP)
Title: Distribution line carrying/receiving device
Inventor: MITANI SHIGEO
IPC: H04L27/14
Filed: 1991-11-29
Abstract: PURPOSE:To provide a distribution line carrying/receiving device producing no data error due to disturbance caused by the load and the transmission charac teristic of a distribution line. CONSTITUTION:An amplifier 1 amplifies a received FSK signal, a band pass filter 2 limits its band to an FSK signal frequency, an A/D converter 3 converts it into a digital signal. Digital band pass filters 4 and 5 having a passing band corresponding to transmission data '0' and '1' obtains filter output corresponding to data '0' and '1' absolute value circuits 6 and 7 takes the absolute value of filter output. When a comparator 10 compares/judges it coincident with data for synchronozation, a timer 11 is started and counters 8 and 9 measures the absolute value of the filter output value corresponding to data '0' and '1'. The sums of data of the counters 8 and 9 at the time of passing the transmission time of one bit after starting is size-compared by a comparator 12 and the larger one is set to be receiving data output.
Patent JP-H09134626-A (JP)
Title: Bi based oxide superconducting wire having high toughness
Inventor: SAKURAI TAKESHI
IPC: H01B13/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a Bi based superconducting wire rod having high toughness by substituting a prescribed quantity among an occupying rate of Cu with Fe in a superconducting wire composed of a Bi type oxide having a prescribed general composition formula. SOLUTION: After a prescribed quantity of Bi(NO3 )3 , Pb(NO3 )2 , Fe(NO3 )2 , Ca(NO3 )2 , SrSO3 and CuO is dissolved in concentrated sulfuric acid, a residual raw material is dissolved by adding water. Ammonium oxalate aqueous solution is mixed, and it is filtered, and a deposit is dried, and is baked, and Bi based oxide powder is formed. This is sealed in a tube, and after cold working, it is annealed in an oxidizing atmosphere, and a Bi based oxide superconducting wire is obtained. In a Bi based superconducting material which has a general composition formula of (Bi, Pb)2 Sr2 Ca2 Cu3 O10 and has a layered perovskite structure belonging to a tetragonal system, when 0.001 to 0.1 mole among an occupying rate of Cu is substituted with Fe, a Bi based superconducting wire having high toughness can be obtained.
Patent JP-H10159641-A (JP)
Title: Method for estimating resistance coefficient of valve part of variable intake pipe
Inventor: OKAZAKI TAKEMI
IPC: F02D45/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the resistance coefficient of a valve when an air amount led to flow into the air cylinder of an engine is estimated by utilizing a physical law such as energy balance relation, in the engine of an automobile in which a variable structural element called a flow dividing valve is arranged in an intake pipe. SOLUTION: The opening of the flow dividing valve 4 of the variable structural intake pipe of an engine, an air amount Qi passed through a throttle valve 2, and an engine speed N are measured, and also a condition in the intake pipe is found out by utilizing energy balance relation, thereby an air amount led to flow into an air cylinder 3 is estimated from the measured results and the found out condition in the intake pipe.
Patent JP-H01159079-A (JP)
Title: Die for coating
Inventor: SANO HIROAKI
IPC: B05C11/02
Filed: 1987-12-16
Abstract: PURPOSE:To prevent the formation of ununiform thickness of low-viscosity liquid resin applied on a wire rod by transferring and regulating the relative position of a first die and a second die provided with holes for passing the wire rod to the direction orthogonal to the travelling direction of the wire rod. CONSTITUTION:A first and second dies 121, 122 provided with holes for passing a wire rod 3 are provided and this wire rod 3 is simultaneously applied with low-viscosity liquid resin at two layers. The relative position of the die 121 and the die 122 is transferred and regulated to the direction orthogonal for the travelling direction of the wire rod 3 by an aligning means 130. As a result, the formation of ununiform thickness of low-viscosity liquid resin applied on the wire rod is prevented.
Patent JP-H02162620-A (JP)
Title: Control method for aluminum sheathed cable manufacture device
Inventor: ITO YASUSHI
IPC: H01B13/24
Filed: 1988-12-16
Abstract: PURPOSE:To control the feed rate of a core wire material and stabilize product quality by providing a core wire material feed drum with an adjustable speed motor for driving the aforesaid drum, fitting a dancer roller to the core wire material fed to an extruding machine and controlling the output of the adjustable speed motor via the displacement of the dancer roller. CONSTITUTION:When the feed rate of an aluminum tube 15 for extrusion with an aluminum tube continuous extruding machine 5 varies during the manufacture of an aluminum sheathed cable 23, the feed rate of a core wire material 2 changes, thereby displacing dancer rollers 45 and 52. This displacement is then detected with a potentiometer 48. Furthermore, a detected aluminum tube extrusion speed signal VA and a speed correction signal  VA are fed to a motor driver 21 and the speed control of a takeup motor 22 is thereby made. Also, the aforesaid speed signal VA, speed correction signal  VA and a speed correction signal  VS are fed to a motor driver 34 for a core wire material supply device 31, thereby making the speed control of an adjustable speed motor 33.
Patent JP-H01159998-A (JP)
Title: Eletrodeless lamp lightup device
Inventor: SHINOMIYA MASAKI
IPC: H05B41/24
Filed: 1987-12-15
Abstract: PURPOSE:To light up a non-electrode lamp stably by furnishing an impedance inverting circuit between a high frequency oscillator and an induction coil. CONSTITUTION:Discharge gas is encapsulated in a lamp 1, and an induction coil 2 orbits close to this lamp 1. An oscillator 3 to supply high frequency output to this induction coil 2 is an exteriorly excited oscillator whose final stage is a transistor Q. An impedance inverting circuit 4 is installed between impedance ZX, ZY, wherein the circuit 4 is composed of a coil L2 and capacitors C4, C5. Accordingly ZX is invertedly proportional to the equivalent resistance r of the discharge plasma, while the power P0 taken out is proportioned to r. Thus the equivalent resistance r is approx. inverted proportional to the electric power P0 even though the load is discharge plasma, and stable operation is well assured.
Patent JP-H01301716-A (JP)
Title: Polyamide acid compound
Inventor: OKA HITOSHI
IPC: C08G73/10
Filed: 1988-12-15
Abstract: PURPOSE:To obtain the subject compound, having a repeating unit obtained by bonding 2,3,5-tricarboxy-cyclopentane-acetic acid with an aliphatic or alicyclic diamine by an amide bond, excellent in storage stability and useful as a raw material, etc., for a polyimide resin. CONSTITUTION:An aliphatic or alicyclic diamine (e.g. hexamethylenediamine) is dissolved in a solvent such as N-methyl-2-pyrrolidone and 2,3,5-tricarboxy- cyclopentane-acetic acid (TCA) dianhydride is added thereto and reacted with stirring at 25 deg.C, thus obtaining the objective compound with 0.05-5dl/g intrinsic viscosity [eta] (30 deg.C, in N-methyl-2-pyrrolidone solution) having a repeating structural unit composed by bonding a structure which is obtained by removing 2 hydroxyl groups from TCA to another structure which is obtained by removing a hydrogen atom respectively from 2 amino groups of an aliphatic or alicyclic diamine by an amide bond.
Patent JP-H07262445-A (JP)
Title: Commodity sample displaying device for automatic vending machine
Inventor: KAWAHARA TSUGIO
IPC: G09F5/00
Filed: 1994-12-20
Abstract: PURPOSE:To provide a commodity sample displaying device for an automatic vending machine which can display commodity samples clearly even at night or the like without generating shadows in the samples. CONSTITUTION:This device is provided with a commodity display chamber for displaying commodity samples, a cover member 8 arranged on the lower part of the display chamber and having an aperture part 9, a fluorescent lamp 7 arranged in the member 8, a hollow commodity sample 10 arranged on the aperture part 9 of the member 8, and a fluorescent lamp for illuminating the sample arranged in the display chamber from the outside. The sample 10 is formed by a light transmitting material and the inside of the hollow commodity sample 10 is irradiated with light from the lamp 7 through the aperture part 9, so that the sample 10 is illuminated from its inside and outside.
Patent JP-H04250176-A (JP)
Title: Safety escape device in hotel fire
Inventor: KOHARA TOSHIMASA
IPC: A62B1/10
Filed: 1990-11-20
Abstract: PURPOSE:To safely escape from a high place in a multistoried building fire by constituting an escape device so that the lowering from the high place onto the ground is conducted while freely controlling a drum on which a piano wire is wound by joint use of a safety belt. CONSTITUTION:When an evacuee escapes from a height at the time of a fire, a rope 10 on the top end of a piano wire 2 is connected and fixed to a handrail of a building, the evacuee wears a safety belt and connects the safety belt to a hook hole 16. When the evacuee gets out of a building in this state and is laid in the suspended state, the piano wire 2 is stretched by the weight of the evacuee, and a drum 1 tries to rotate. However, as a piston 6 is laid into pressurized state in a cylinder chamber through a crank shaft 4, the rotation is arrested. When a control operation handle 11 is then rotated to gradually open a control valve 10, the oil in a cylinder 7 is discharged, and the piston 6 starts movement to rotate the drum 1. The piano wire 2 is pulled out, whereby the evacuee is lowered.
Patent JP-H01159419-A (JP)
Title: Full type ball bearing for turbocharger
Inventor: TANIMOTO KIYOSHI
IPC: F16C19/04
Filed: 1987-12-15
Abstract: PURPOSE:To secure a full type ball bearing for such a turbocharger that is excellent in durability and responsiveness by producing each of inner and outer rings with steel, while producing each of multiple balls being interposed between these rings with ceramics, respectively. CONSTITUTION:A full type ball bearing is used for a turbocharger being built-in an engine mounted on an automobile in the purpose of improvements in responsiveness or the like at a low speed range. This full type ball bearing consists of an inner ring 1 and an outer ring 2 as well as a lot of balls to be interposed between these rings. In this case, each of these inner and outer rings 1 and 2 is made of steel consisting of American Iron and Steel Institute.M50 (high speed steel), by way of example. On the other hand, as for each ball 3, it is made of ceramics consisting of silicon nitride or the like. In this constitution, friction in a contact part among respective balls 3 is abated, coping with any lubrication shortage, while a contact area between the inner ring 1 and the outer ring 2 is reduced. With this constitution, durability and responsiveness or the like are improved.
Patent JP-H10157107-A (JP)
Title: Manufacture of ink jet printer head
Inventor: SHIMOZATO MASASHI
IPC: B41J2/16
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To perform insulation processing of an electrode easily and surely even when a top plate is bonded to a substrate and then the opening face thereof is finished flatly. SOLUTION: An insulation film covering an electrode 6 is formed by electrodeposition and then a top plate 11 is bonded to a substrate 3. Subsequently, the substrate 3 and the top plate 11 are subjected simultaneously to machining on the front side thereof to form a flat opening face 14. Finally, the electrode 6 is coated again with an electrodeposition paint at a part thereof exposed through formation of the opening face 14.
Patent JP-H03180247-A (JP)
Title: Manufacture of consumable mold using water soluble core
Inventor: TAKAHASHI AKIRA
IPC: B22C9/02
Filed: 1989-12-06
Abstract: PURPOSE:To simply manufacture a casting product having complicate inner shape by dividing a metallic mold body, positioning a water soluble core in mold cavity, packing foaming plastic raw material at circumference of the core, taking out after heating and foaming and removing the water soluble core with water. CONSTITUTION:The metallic mold body 12 is divided and the water soluble core 11 with an outer shape corresponding to inner shape of the metal product is positioned in the cavity part 12a. The granular foaming plastic raw material 13 is packed into the gap at circumference of the water soluble core 11 from an opening part 12b. By heating the metallic mold body 12, the packed raw material 13 is formed with foaming. The metallic mold body 12 is divided and the foamed plastic mold 14 is taken out together with the water soluble core 11. After that, the water soluble core 11 is washed with water or dipped into the water and removed to obtain a hollow mold 15. By this method, the hollow mold without stuck mating face and any core, can be obtd.
Patent JP-H02290218-A (JP)
Title: Gas absorption tower
Inventor: FUJIMOTO MASAKI
IPC: B01D53/50
Filed: 1989-12-08
Abstract: PURPOSE:To contrive the reduction of the size of an absorption tower by supplying the gas introduced from a gas inlet opening of a primary absorbing part at the lower part of the absorption tower through a gas passageway defined between an inner tube and the inner wall of the tower, whereby the gas is brought into contact with diffused absorbing liq. for cooling, dust removal and desulfurization. CONSTITUTION:An absorption tower 40 is provided in its interior with a primary absorbing part 50 and a secondary absorbing part 60 at its lower part and upper part, respectively. A gas passageway 52 defined between an inner tube 51 arranged in the nearly central part of the tower 40 and the inner wall thereof is communicated at its upper open end with the secondary absorbing part 60 and receives in its lower part serving as a receiving tank the absorbing liq. dropping from the secondary absorbing part 60. The gas passageway 52 is provided with a gas inlet opening 53 and the inner tube 51 is provided at its side wall with a gas conducting opening 55 which, in a position at a predetermined distance from the gas inlet opening 53 along the gas passageway 52, is communicated with the inner tube 51 through the gas passageway 52. A plurality of absorbing liq. injecting nozzles 12 is provided at a plurality of places in a gaseous stream direction through the gas passageway 52 to the gas conducting opening 55.
Patent JP-H09159220-A (JP)
Title: Air conditioner
Inventor: ONISHI TAKANORI
IPC: F24F5/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enable a handling of some electrical component elements in an electrical component box in an air conditioner to be carried out from its front surface side and side surface side when an outdoor device is installed, repaired and inspected so as to reduce the cost of the electrical component box. SOLUTION: An outdoor device 1 is comprised of a casing formed by a front surface outer plate 4, a rear surface outer plate 5, a partition plate 6, a top plate 10 and a bottom plate 11 or the like. The outdoor device is further comprised of a machine chamber 8 and a blower chamber 9. The machine chamber 8 is formed by five steel plates such as the front surface outer plate 4, the rear surface outer plate 5, the partition plate 6, the top plate 10 and the bottom plate 11. An electrical component box 2 having some electrical component parts 3 therein is positioned in the machine chamber 8. Both ends of it are fixed to an alignment plane between the front surface outer plate 4 and the rear surface outer plate 5 and another alignment plane between the front surface outer plate 4 and the partition plate 6 and a mere removal of the front surface outer plate 4 enables the repairing or maintenance work to be carried out.
Patent JP-H08172856-A (JP)
Title: Rush digger
Inventor: SAKAKIBARA NORIMITSU
IPC: A01D45/00
Filed: 1994-12-21
Abstract: PURPOSE: To reduce labors by installing a rush digger for digging rush seedlings from a field and removing soil therefrom in an apparatus for attaching a working machine to the rear of a tractor. CONSTITUTION: This rush digger is designed for the attachment to an apparatus for attaching a working machine to the rear of a tractor T and obtained by arranging colters 4 for cutting off rushes to a prescribed width in the front end, installing a digging up blade 5 in the rear thereof, cutting the lower side of root parts of rushes, arranging a conveying belt 13 for conveying the rushes to the oblique upper part at the rear thereof and further installing a hackling unit 14 and a loosening device 17 on the lower side of the conveying belt 13. Furthermore, a container 1 is installed at the rear end of the conveyor.
Patent JP-H01158895-A (JP)
Title: Lockout system for key telephone system
Inventor: TAKAHASHI MASAYA
IPC: H04Q3/58
Filed: 1987-12-15
Abstract: PURPOSE:To avoid a trouble of service function violation due to mis-operation and the inhibitation of an external line call from a key telephone set by other operator by devising the system such that all service functions of the key telephone set is automatically stopped and restored according to a preset time. CONSTITUTION:A time control section 15 retrieves periodically a time data area of all key telephone sets 2, 3 in a RAM 14 and informs it to a CPU 12 as to information of key telephone set number and type of lockout (setting/ release) if there is any time data coincident with the present time. The CPU 12 enters the main control section interruption processing, sets the relevant key telephone set, e.g., the key telephone set 3 into the lockout or release state, and transits to the usual main control section main processing. As to the key telephone set 3 set to the lockout state by the interruption processing in the main control section main processing, the CPU 12 rejects any operation on the operation panel of the key telephone set 3 and does not accept any incoming call to the key telephone set 3 according to the processing control. Thus, the trouble in the service function limit is avoided.
Patent JP-H07174377-A (JP)
Title: Ventilator
Inventor: CHIKADA KOICHI
IPC: F24F7/007
Filed: 1993-12-17
Abstract: PURPOSE:To provide a ventilator, starting ventilation immediately after the ignition of a fan heater and capable of ventilating quickly incomplete combustion gas or smell, generated by the incomplete combustion immediately after the ignition of the fan heater. CONSTITUTION:A ventilator is constituted of an adaptor unit 9 consisting of a current detecting unit 4, detecting the power supply current of a fan heater 1, a current deciding unit 5, recognizing the operating condition of combustion instruments and outputting a ventilation demanding signal, and an infrared ray transmitting unit 8, transmitting the ventilation demanding signal 6 outputted from the current deciding unit 5, an infrared ray receiving unit 10, receiving the signal of infrared rays transmitted from the infrared ray transmitting unit 8, a control unit 12, recognizing the ventilation demanding signal 6 and controlling a fan 11, and the main body 7 of a ventilating fan, which is provided with the fan 11.
Patent JP-2001137944-A (JP)
Title: Angle steel straightening roll
Inventor: OKAZAKI NOBUMASA
IPC: B21D3/05
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a straightening roll having an uniform feed speed in simultaneously straightening plural angle steels. SOLUTION: Relating to a pair of straightening rolls having a ruggedness part conformable with a shape of an angle steel to be straightened, angle steel straightening rolls are constituted so that at least one of the straightening roll is a drive roll, a surface of a straightening roll as the drive roll and a mountain top part of the angle steel are brought into contact with each other but the surface of the straightening roll as the drive roll and foot tip parts of the angle steel are not brought into contact with each other. Further, the straightening roll, in which a depth of a recessed part of the straightening roll is shallower than a height of the angle steel to be straightened, is used.
Patent JP-H01158065-A (JP)
Title: Curable composition
Inventor: NODA KOJI
IPC: C08L21/00
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a curable composition providing a cured product having excellent adhesivity, weather resistance, heat-resistance, etc., and adhesive to an adherend without using primer treatment, by compounding a specific saturated hydrocarbon polymer with a silane compound containing a nitrogen-containing basic group. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a saturated hydrocarbon polymer having one or more silicon- containing groups, expressed by formula I (R<1> and R<2> are 1-20C alkyl, 1-20C aryl, etc.; X is hydroxyl or hydrolyzable group; a is 0-3; b is 0-2; a+mb>=1; m is 0 or 1-19), having hydroxyl group or hydrolyzable group bonded to silicon atom and crosslinkable by forming a siloxane bond with (B) 0.01-20 pts.wt. of a silane compound containing a nitrogen-containing basic group and derived from an alkoxysilane containing amino group and/or imino group.
Patent JP-H06168647-A (JP)
Title: Membrane switch
Inventor: KUWABARA MASARU
IPC: H01H13/712
Filed: 1992-11-27
Abstract: PURPOSE:To prevent degradation caused by dust, moisture or the like caused by inflow of outside air generated when a membrane switch is turned on and off in the membrane switch used in an operation part of an electronic equipment or the like. CONSTITUTION:A lower flexible circuit plate 4, a spacer 3 having a communicating groove 3a and an opening part 3b, an upper flexible circuit plate 2 and a decorative plate 1 are installed on a case 5, and an air hole 4a is arranged in the lower flexible circuit plate 4 so as to correspond to either one of plural recessed grooves 5a arranged in the case 5 and to be situated in either one of the communicating groove 3a and the opening part 3b of the spacer 3. Since outside air is flowed into from the end part A of these recessed grooves, dust, moisture or the like are hard to reach a switch part, a membrane switch having excellent dust resistance, water resistance and electrostatic resistance can be provided.
Patent JP-H10214798-A (JP)
Title: Wafer edge deposition elimination
Inventor: AIKUA CHAN
IPC: C23C16/455
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for substantially eliminating deposition on the edge of a wafer supported on a pedestal. SOLUTION: A process gas flow onto the surface of a wafer 1 is inhibited from reaching the edge and backside of the wafer 1 by means of a shadow ring. The shadow ring defines a cavity which circumscribes the edge of the wafer 1 into which a purge gas is flowed. The purge gas flows out from the cavity through the gap between the shadow ring and the upper surface of the wafer 1. Alignment pins having sloping surfaces are arranged on the wafer supporting surface of the pedestal to guide the wafer 1 to a centered position on the pedestal. These pins also serve to align the shadow ring to the wafer 1. The shadow ring has a plurality of keyed formations which mate to the pins and, as the shadow ring and pedestal are brought together, the pins serve to align the shadow ring, and deposition on the edge of the wafer 1 is substantially eliminated.  The keyed formations have elliptical cross sections to provide for radial movement of the pins with respect to the keyed formations due to thermal expansion.