baber/WOPTO huggingface dataset:
Patent JP-S57152534-A (JP)
Title: Magnetic recording medium
Inventor: AOYAMA SHIGEO
IPC: G11B5/70
Filed: 1981-03-18
Abstract: PURPOSE:To eliminate a decrease in heat resistance by improving the dispersibility and wear resistance of magnetic powder by adding a salt of dialkyl sulfosuccinate to a magnetic layer which uses cellulose resin, polyol, as isocyanate compound as binder components. CONSTITUTION:A magnetic layer formed by binding magnetic powder with a binder which contains cellulose resin, low-molecular-weight polyol, and a low- molecular-weight trifunctional isocyanate compound contains a salt of dialkyl sulfosuccinate. As said salt, alkali metallic salt, for example, is used by favorably about 0.1-10wt% for the magnetic powder. For adding this salt to the magnetic layer, it is mixed additionally into magnetic paint to be applied over a base together with another paint component, or adhered previously over the surface of the magnetic powder in an adequate method, thereby applying the base with the magnetic paint made by using the powder.
Patent JP-H06249083-A (JP)
Title: Motor driving actuator
Inventor: NEMOTO HIROOMI
IPC: F16K31/06
Filed: 1993-03-01
Abstract: PURPOSE:To enable a valve port to be accurately opened and closed by preventing a valve stem having a valve element and a bearing of a movable body for moving the valve stem from giving friction. CONSTITUTION:A valve body 18 is provided with a lower case 18a having an exhaust chamber 21 and a cylindrical case 18b fixed to the lower case 18a wound around by a coil 31 on the outer side and receiving slidably a movable body 34 in the hollow part. A valve stem 24 having a valve element 25 for closing a valve port 22 of an exhaust chamber 21 extends through a bearing 26 into the cylindrical case 18b, and a plate 37 formed of a magnetic material is fixed to the tip of the valve stem 24. A bent part 37a of the plate 37 is engaged with a large diameter part of a recess part 36 in the movable body 34 with a play sideways of the axis. An auxiliary spring 39 acts on the plate 37 in the direction of the plate 37 engaging the recess part 36. When the movable body is magnetized by electrifying the coil 31, the plate 37 is attracted to the movable body 34 to connect the valve stem 24 to the movable body 34.
Patent JP-H06246359-A (JP)
Title: Wiper for pipe bender
Inventor: IDA KAZUHIKO
IPC: B21D7/024
Filed: 1993-03-01
Abstract: PURPOSE:TO easily and precisely perform repairing by making the inside surface of a guide, of which one end projecting from a base is of a knife edge shape, a sliding surface of a pipe, and thereby making the reusing possible if only one end of a pipe is ground. CONSTITUTION:The wiper 1 is constituted of a base 2, one side of which is provided with an attaching surface to a pipe bender, and a guide 3 which is freely attachable/detachable and also freely slidingly attachable to a recessed groove 20 provided on the other side of this base 2 and which is of a semicircular cross-section. The groove 10 to be provided in the wiper 1 is formed by the guide 3, and the pipe 4 is slidingly in contact with the inside surface of the guide 3. If a knife edge shaped one end of the guide 3 is chipped off, only one end of the guide 3 is ground and polished, the guide 3 is advanced against the base 2, and the knife edge shaped one end that is restored is made projecting from the tip end of the base 2. The grinding is necessary only for the guide 3, and the guide 3 is semicircular in the cross section so that the grinding of the outer surface of one end is easy.
Patent JP-S61200873-A (JP)
Title: Apparatus for surface treatment of steel material
Inventor: MIYAJI WAICHI
IPC: B65G47/90
Filed: 1985-02-28
Abstract: PURPOSE:To automate the painting treatment of a steel material, by providing a revolving member intermittently revolved around a support in a horizontal direction to the upper part of the support and operating the apparatus provided to the leading end of the revolving member in each work region provided along the moving path in the horizontal direction. CONSTITUTION:A steel material is moved form a loading part to a first treatment tank by one of the hanging metal fittings 5, 5' of a truck 3 with the revolution of a revolving member 2 to be immersed in a treating material and subsequently moved upwardly by up-and-down movable members 4, 4' to be conveyed to a first tranship part. to a second treatment tank by other hanging metal fittings 5, 5 in the first tranship part to be immersed in other treating material and upwardly moved to be conveyed to a second tranship part to be transferred to said tranship part and subsequently conveyed form the second tranship part to an unloading part by the previously utilized hanging metal fittings 5, 5'. If the horizontal rotary parth is intermittently moved and work is performed by using two hanging metal fittings as mentioned above, rapid and well surface treatment can be performed.
Patent JP-S63207713-A (JP)
Title: Air conditioner for automobile
Inventor: KAJINO YUICHI
IPC: B60H1/00
Filed: 1987-02-23
Abstract: PURPOSE:To improve operability, at the time of starting of an air conditioner, by automatically selecting either of an automatic mode in the case that the opening of an air mix damper varies largely, or a manual mode suitable for passenger's liking in the case that it doesn't vary so largely, respectively. CONSTITUTION:An air conditioner has an air-conditioning means B for sending cold or warm air inside a car chamber and an air-condition detecting means C for detecting an air-conditioning environment. And when a main switch D is turned on a control means F controls, on the basis of output from the air- condition detecting means C, the air-conditioning means B under the air- conditioning condition of either an automatic mode or a manual mode which is set by an air-conditioning mode setting means E. Thereat, there is disposed a memory means G for storing the manual mode at the time of turning off the main switch D. And, when the main switch D is turned on, a judgement instructing means H selects the manual mode stored in the memory means G when the opening of an air mix damper A is within the predetermined range, while the automatic mode when said opening is beyond the predetermined range, respectively.
Patent JP-H03242829-A (JP)
Title: Head shift device
Inventor: MIYAZAKI BENICHI
IPC: G11B7/085
Filed: 1990-02-21
Abstract: PURPOSE:To regulate play between a bearing and a guide without causing any problem even in the case of long period use or use under special environment through small- sized constitution which has a small number of parts and is inexpensive and simple by pushing the bearing to the guide by magnetic force generated in the bearing by using the leakage magnetic flux of a magnetic circuit. CONSTITUTION:The magnetic attractive force, i.e., the force in the direction of Y+ acts upon the bearing 9 by the leakage magnetic flux leaked from the magnetic circuit consisting of a magnet 15, etc., to the direction of Z+ or -. The size of the attractive force acting upon the bearing 9 can be changed in viewpoint of design by changing the distance to the magnetic circuit or the mass of magnetic parts among the constitu ent parts of the bearing 9, i.e., an outer ring 9c and a ball 9a, or changing the quantity, etc., of the leakage magnetic flux. Then, the size of the attractive force (acting in direction Y+) acting upon the bearing 9 is set so that the Y-direction of the ball 9a of the bearing 9 can be abutted on the guide 24. Thus, the play between the bearing and the guide can be regulating through the small-sized constitution which has small number of parts and is inexpensive and simple without causing any problem even in the case of the long period use or the use under the special environment.
Patent JP-S62200063-A (JP)
Title: Speed changer controlling device
Inventor: ABE SHINJI
IPC: B60K20/00
Filed: 1986-02-25
Abstract: PURPOSE:To make a housing in small size by putting a yoke in slide contact with a guide surface oriented in the select direction, thereby restricting rotation of the yoke, and preventing interference with the yoke. CONSTITUTION:A pair of guided parts 32 are formed on both sides of a yoke 10 and put in slide contact with the upper guide surface 18a of a plate 18. When the yoke 10 shall make select movement with driving of a piston rod 9 for select, these guided parts 32 will be guided while in slide contact with said guide surface 18a of plate 18. Accordingly the yoke 10 is free from vibration even though the car is with vibrations etc., and there is not risk of interference of the yoke 10 with the housing to lead to accomplishing the housing in a small size.
Patent JP-2000237654-A (JP)
Title: Vortex flow wet scrubber and coating spray booth equipped therewith
Inventor: YAMAZAKI MAKOTO
IPC: B05B15/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To ensure the formation of a vortex flow in a perfect state by forming an inner space wherein a flow path allowing passage of a mixture of gas and liquid restrictively in a helical vortex shape is formed, and an inner wall surface along which the liquid runs restrictively in a substantially helical shape, together with a vortex flow chamber and a vortical body. SOLUTION: The vortex flow chamber 4 and the vortical body 5 are arranged crossing each other and sharing a part of each other's internal space. Consequently, in the inner spaces of these structures, a flow path (p) for allowing passage of a mixture of gas and water to flow restrictively in a helical vortex shape is formed. In addition, the inner wall surface of the vortex flow chamber 4 and the inner wall surface of the vortical body 5 form a flow path (p) of a substantially helical vortex shape cooperatively in such a manner that the inner wall surfaces of both vortex flow chamber 4 and vortical body 5 encircle the flow path (p). Thus the water structurally flows down the surfaces restrictively in the substantially helical shape.  A mixture of gas and water spreads over from the vortex flow chamber 4 to the vortical body 5, passing, in the helical vortex shape, through their inner spaces in the (p) direction, so that a vortex flow of a substantially perfect shape is formed.
Patent JP-S60243052-A (JP)
Inventor: AAUIN UIIDAA
IPC: C09K11/06
Filed: 1985-02-28
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-H07213386-A (JP)
Title: Foamed mat for assisting compression
Inventor: IGARASHI GORO
IPC: A47C27/14
Filed: 1994-01-31
Abstract: PURPOSE:To provide a foamed mat for assisting compression of bedding having a high heat insulating and magnetic effect to take place of a spongy mat. CONSTITUTION:A foamed resin plate 1 is provided with cylindrical compression aids 2 formed by using foamed resins 4 provided with coverings consisting of synthetic resins or cushion materials, such as magnet rubber, or elliptical compression aids 3. The surface of the foamed resin plate 1 is longitudinally and transversely provided with grooves, such as V-grooves 5 or U-grooves 6. The foamed mat for assisting compression is also provided with connections to the compression aids.
Patent JP-S60184349-A (JP)
Title: Preservation of satsuma-age
Inventor: SAKAGAMI YOSHIO
IPC: A23B4/005
Filed: 1984-03-05
Abstract: PURPOSE:To prepare SATSUMA-AGE ( a fried fish ball) preserable for a long period, by putting a small portion of fresh-fried SATSUMA-AGE in a bag, and sterilizing the SATSUMA-AGE by the thermal treatment under pressure. CONSTITUTION:(i) Distilled water containing a food emulsifier is frozen to produce ice cubes (a). (ii) The ice cube is added to the fundamental material (mixture obtained by kneading fish meat, starch, salt, sugar, seasoning, etc. with water), distilled water (b) is added to the mixture (the step C') and stirred. (iii) The obtained mixture is formed (the step E'), and fried in an oil (the step F'). A proper number of the fresh-fried SATSUMA-AGE G' is packed in a thick plastic film by vacuum-packaging (the step H). (iv) The sealed small pouch is heat- treated with a pressure cooker at about 110-125 deg.C (the step I ) to obtain the product J.
Patent JP-H05201557-A (JP)
Title: Paper feed device
Inventor: TOMITA MASAHIRO
IPC: G03G15/00
Filed: 1992-01-30
Abstract: PURPOSE:To surely prevent overlapping feed of sheets, irrespective of a number of sheets stacked on a pressure plate. CONSTITUTION:A pressure plate 30 on which sheets S are stacked, is divided into a rotary part 30a adapted to be rotated about a fulcrum 30d, and a parallel moving part 30b which is urged by a compression spring 35 so as to be moved parallel, the parts 30a, 30b being rotatably coupled together by means of a coupling part 30c. Meanwhile, a receiving member 40 for receiving the uppermost one of the sheets S on the pressure plate 30 at a predetermined height, is disposed between the coupling part 30c and a paper feed roller 22. During feed of the sheets S, when the number of sheets S remaining on the pressure plate 30 becomes less, the parallel moving part 30b is moved upward parallel by means of the compression spring 35, and accordingly, the uppermost one of the sheets S is received by a receiving member 40 so as to maintain the feed-out direction of the sheets S at a predetermined angle alpha at which the sheets S may be easily loosened.
Patent JP-S61200170-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/045
Filed: 1985-03-01
Abstract: NEW MATERIAL:A compound shown by the formula I [X and Y are H, Cl, Br, NO2, CN, -COOR<5> (R<5> is lower alkyl, lower akoxyethyl, etc.), or lower alkylsulfonyl; R<1> is H, Cl, methyl, lower alkoxy, or acylamino; R<2> is H, methyl, or lower akoxy (alkoxy); R<3> is H, 1-10C alkyl, aryl, alkenyl, or subsituted aryl-substituted alkyl; R<4> is 3-12C alkyl, or aralkyl; R<5> is lower alkyl,lower alkoxyethyl, phenyl 1-3C alkyl, etc.]. EXAMPLE:A compound shown by the formula II. USE:Dye for dyeing polyester yarn, blended yarn of said yarn and cotton, silk, wool, etc., in red in improved fastness to wetting. PREPARATION:An amine shown by the formula III is diazotized and coupled with a compound shown by the formula IV.
Patent JP-H04259101-A (JP)
Title: Dielectric band pass filter
Inventor: KITO RYOZO
IPC: H01P1/205
Filed: 1991-02-13
Abstract: PURPOSE:To select an attenuation area to a resonance frequency of a coaxial dielectric resonator by connecting an outer conductor of the coaxial dielectric resonator to ground through a capacitance including positively a stray capacitance of the outer conductor so as to adjust the pass band definitely at the attenuation characteristic when the coaxial dielectric resonator is in use and the pass band is adjusted to obtain the attenuation characteristic at a required cut-off frequency. CONSTITUTION:Coaxial dielectric resonators 1A... are formed by packing a dielectric material 5 between an inner conductor 4 and an outer conductor 3 and the dielectric filter is formed by arranging plural sets of the said resonators, and the outer conductor connects in series with a required inductance or capacitance and connects to ground via a required inductance or capacitance so that the coaxial dielectric resonators 1A... have a resonance frequency at a required frequency band and the cut-off frequency at the outside of the said frequency is used for an attenuation pole.
Patent JP-H03243011-A (JP)
Title: Piezo-electric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1990-02-20
Abstract: PURPOSE:To attain attenuation up to degree to be practically neglected by the means of spurious dumping by filling the recessed part of a case storing a piezo-electric base with an elastic material so that the periphery of the base is covered with the elastic material. CONSTITUTION:The recessed part 4a of the case 4 is filled with the elastic material 10 so that the periphery of the piezo electric base 1 is covered with the material 10. Melted elastic resin is allowed to flow from the aperture part of the case 4 into the recessed part 4a until the recessed part 4a is completely filled with the resin. Since the base 1 is vertically stored in the case 4, the front and back faces of the base 1 can be efficiently covered with the pouring elastic resin. Since the area of the lower end face of the base 1 is reduced, the sneaking quantity of the resin around the base 1 can be reduced and the formation of an air reservoir can be suppressed. Although the vibration of a main frequency band generated on the base 1 by the dumping of the elastic material 10 is slightly dumped, spurious dumping more than the practical vibration dumping is executed and a superior resonator can be obtained.
Patent JP-2000242405-A (JP)
Title: Optical touch panel
Inventor: NAKANO TAKASHI
IPC: G06F3/03
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a means for directly detecting an effective scanning period from an optical touch panel scanning signal. SOLUTION: The frequency of a hole element output signals S2 indicating the rotation of a motor for rotary mirror is divided by a frequency dividing means 6 and a mirror rotation cycle signal S3 is provided. This signal is delayed by a variable delay means 7 and a position detection slice signal S4 is generated by a position detection slice signal preparing means 8. With this signal as a reference, a scanning signal S1 is sliced by a slice means 1 and a signal S9 indicating the start and end of the effective scanning signal is provided.  Thus, a position detecting signal S8 indicating the detection of the effective scanning period is outputted from an edge detecting means 2, the delay quantity of the variable delay means 7 is fixed, the edge signal S9 is multiplied with the number of mirrors by an effective scanning start signal preparing means 4, and an effective scanning start signal S5 is prepared. This signal is inputted to an input detection slice signal preparing means 5, an input detection slice signal S6 is prepared and a position input detecting signal S7 is sliced and outputted by a scanning signal slice means 3.
Patent JP-S59167483-A (JP)
Inventor: HOSHINO HARUO
IPC: B66C5/02
Filed: 1983-03-14
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-S62198712-A (JP)
Title: Two-light-source optical fiber sensor
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01C19/72
Filed: 1986-02-26
Abstract: PURPOSE:To maintain measuring operation without any break even if one measurement system becomes faulty by using two measurement systems which use linear polarized light waves having their directions of polarization at right angles. CONSTITUTION:Beams from light emitting elements 20A and 20B are passed through beam splitters 24A and 24B, polarizers 28A and 28B, etc., multiplexed by a beam splitter 30, and further branched by a beam splitter 32 into two, which are coupled with both ends of a polarization plane maintaining optical fiber 34. Then, the polarizers 28A and 28B are so arranged as to transmit mutually orthogonal linear polarized light beams, and the two orthogonal linear polarized light beams are therefore incident on both ends of the fibers 34. Then, the beams propagated clockwise and counterclockwise in the fiber 34 travel in the opposite order and are reflected by the splitters 24A and 24B and inputted to driving and signal processing circuits 22A and 22B through light receiving elements 38A and 38B. Further, an angular velocity signal indicating a phase difference generated at a sensor coil 36 is obtained from the electric outputs of the elements 38A and 38B. Therefore, even if one measurement system becomes faulty, the other system takes a measurement without any break.
Patent JP-S60185236-A (JP)
Title: Optical disk
Inventor: USUI HIROAKI
IPC: G11B7/2533
Filed: 1984-03-03
Abstract: PURPOSE:To obtain an optical disk having an extremely small double refractive index and excellent optical homogeneity by copolymerizing a monomer which yields a resin having a positive photoelastic modulus and a monomer which yields a resin having a negative modulus to obtain a resin having approximately zero photoelastic modulus and using such resin to form the disk. CONSTITUTION:The resin formed by copolymerizing >=1 kinds of the monomer selected from the group including styrene, vinyl toluene, cyclohexyl methacrylate and phenyl methacrylate which yields a resin having a positive photoelastic modulus and at least one of methyl methacrylate and alpha-methyl styrene which yields a resin having a negative photoelastic modulus is obtd. in such a way that the photoelastic modulus thereof attains >=-1X10<-13>cm<2>/dyne and <=+1X10<-13>cm<2>/ dyne by changing the compsn. ratio of both kinds of the monomers. The optical disk which has an extremely small double refractive index, has good optical uniformity, performs reading out of the signal recorded by reflection or transmission of laser light and has excellent image and acoustic quality is obtd. by using such resin as a disk base material.
Patent JP-H08228819-A (JP)
Title: Water absorption member and steam generator using it
Inventor: ISOGAI MIKI
IPC: A45D1/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a water absorption member and a steam generator using it which enables to obtain a desired water absorption function immediately after water is supplied even if it is dried completely. CONSTITUTION: A water absorption member 3 is composed of a surface layer 31 which has a higher heat resistance and other layer 32 which has higher water absorption capability than the surface layer 31. Even if the water absorption capability of the surface layer 31 which has a higher heat resistance is decreased, the other layer 32 which has higher water absorption capability absorbs water and sends it to the surface layer 31, so water supply through the absorption member 3 does not stop, or water supply rate is not decreased.
Patent JP-H06256407-A (JP)
Title: Production of vinyl chloride resin
Inventor: OKAWA MASAHISA
IPC: C08F2/20
Filed: 1993-03-02
Abstract: PURPOSE:To obtain blending a resin which, when mixed into a paste sol of a vinyl chloride resin, decreases the viscosity or increases the flowability of the sol, improving the processiblity, and gives a molded article excellent in qualities when the sol is heated. CONSTITUTION:100 pts.wt. monomer component mainly comprising vinyl chloride is polymerized in suspension in an aq. medium in the presence of an oil-sol. initiator and a suspension stabilizer comprising 0.05-3 pts.wt. warter-sol. polymer and 0.005-1 pt.wt. phosphoric ester emulsifier of the formula (wherein R is a 6-20C hydrocarbon group; M is an alkali metal; and (a) and (b) are each 1-2 and c is 0-1 provided a+b+c is 3).
Patent JP-S54134472-A (JP)
Title: Frequency-direct current converter
Inventor: KIMURA AKIRA
IPC: G01R23/06
Filed: 1978-04-10
Abstract: PURPOSE: To make it possible to generate an output of high frequency for an input AC power source of small capacity by applying the voltage of a primary winding of a converter using a saturatable iron core to the base of a transistor through a resistor in a positive feedback manner.  
     CONSTITUTION: For a positive half cycle of an input AC power source V in , a transistor Tr 1  is rendered conductive. If the voltage of a DC power source E is fed to a primary winding N 11 , the same voltage is induced in a primary winding N 12  to increase the base current of Tr 1 . Thus, a positive feedback is effected in Tr 1  through the winding N 12  and a resistor Rf 2  so that Tr 1  abruptly takes its saturated condition. For the negative half cycle, the positive feedback is also effected in Tr 1  through the winding N 11  and a resistor Rf 1  so that Tr 2  also takes its saturated condition. As a result, if the power source Vin is changed, the voltage waveforms of the secondary winding N 2  are left invaried, and the voltage of the load resistor RL through a didoe bridge DB is neither invaried. 
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