baber/WOPTO huggingface dataset:
Patent JP-S5953218-A (JP)
Title: Hydropneumatic suspension
Inventor: MINAMITANI FUMIO
IPC: B60G17/04
Filed: 1982-09-20
Abstract: PURPOSE:To make a feeling of comfortable driving securable at all times, by controlling the number of connection to plural pieces of air springs on the basis of medium load according to an increase or decrease in the load and thereby compensating a spring constant, in case of a device bearing the above caption, which interconnects the fluid chamber of these air springs through to the fluid chamber of a hydraulic cylinder. CONSTITUTION:A front wheel suspension 1 secures a hydraulic cylinder to the car body side and couples a piston rod 10 to a lower arm 13 supporting a wheel 4. A fluid chamber 9 of a hydraulic cylinder is interconnected through to a fluid chamber 5 of an air spring 2 partitioned apart from an air chamber 3 by a diaphragm 4 via a throttle 30. In this case, the fluid chamber 9 is made to be selectively connectable to a hydraulic pressure source comprising a hydraulic pump 32 and an accumulator 36 or a fluid tank 31 via a solenoid directional control valve (selector) 37. In addition, the said air spring 2 is connected with air springs 2A and 2B in parallel via solenoid on-off valves 21 and 22. And, each of these solenoid on-off valves 21 and 22 cntrols their opening or closing by a microcomputer 65 on the basis of comparison results between the output of a load sensor 16 detecting load on a spring and the setting value.
Patent JP-H02189140-A (JP)
Title: Ultrasonic endoscope device
Inventor: SAITOU YOSHITAKE
IPC: A61B8/12
Filed: 1989-06-28
Abstract: PURPOSE:To enable execution of proper visual field observation and ultrasonic observation as a correlation between an ultrasonic observation image and a visual observation portion is taken by providing a means which effects display in a manner to overlap an ultrasonic fault line with a visual field observation image. CONSTITUTION:An ultrasonic endoscope device is provided at the tip of an insertion part with a visual observation optical system 12 and an ultrasonic vibrator 13 and effecting visual observation and ultrasonic observation. The ultrasonic endoscope device is provided with a means 20 to measure a distance between the tip surface of the insertion part and a diagnosing portion and a means 21 to display an ultrasonic fault line based on a measuring result produced by the measuring means 20. Since an ultrasonic fault line can be displayed on a visual field observation image produced by an endoscope visual field display part 22 or an ocular part, proper visual field observation and ultrasonic observation can be executed as a correlation between an ultrasonic observation image and a visual field observation portion is taken.
Patent JP-H06338427-A (JP)
Title: Tap changeover method of transformer
Inventor: TAKASHIMA TETSUAKI
IPC: H01F29/02
Filed: 1993-05-27
Abstract: PURPOSE:To achieve a large number of voltage variable stages which are at the number of taps or higher by a method wherein taps are installed on both the winding-start side and the winding-finish side and they are combined. CONSTITUTION:A changeover device 2 which changes over taps A, B, C and a changeover device 3 which changes over taps C, E, F are connected to the secondary side of a transformer 1. Then, the number of turns on the primary side is designated as (n), a primary voltage is designated as E1, the number of turns between the taps A and B is designated as (m), the number of turns between the taps B and C is designated as (n), the number of turns between the taps C and D is designated as (n), the number of turns between the taps D and E is designated as 3n, and the number of turns between the taps E and F is designated as 3n. Then, a secondary voltage can be made variable at nine steps by combining the changeover device 1 with the changeover device 2. Consequently, the many number of variable stages can be obtained by the small number of taps, and the cost of the transformer can be lowered.
Patent JP-S5583802-A (JP)
Title: Cord length detection method of multiplex winding winch
Inventor: SAKAI ATSUSHI
IPC: G01B21/06
Filed: 1978-12-21
Abstract: PURPOSE: To improve the measure precision of a rope paying-out length by detecting the number of drum rotations of a multiplex winding drum winch and performing the correction operation of an actual paying-out rope length on a basis of the digital value of this detection signal by a multiplex winding correction operator.  
     CONSTITUTION: Reference drum diameter D 0  which should be an operation base is determined by set cord length B per one count of the digital quantity per one rotation of winch drum 1. Next, actual measured digital quantities n 3 , n 2  and n 1  proportional to numbers N 3 , N 2  and N 1  of rotations in effective diameters D 3 , D 2  and D 1  of respective layers obtained by drum rotation and digital quantity n 0  proportional to the number of rotations of reference drum diameter D 0  are obtained as correction values from effective drum diameters D 3 , D 2  and D 1  and reference drum diameter D 0 . Consequently, all digital quantity dependent upon drum rotation is obtained by expression n=n 3 +n 2 +n 1 =(1+Δd)D 0 π(N 3 +N 2 +N 1 )/B+dD 0 π (N 2 +N 1 )/B+dD 0 πN 1 /B and is operated by multiplex winding correction operator 7 according to this expression. The all rope length can be obtained with a high precision by multiplying this calculated all digital quantity by rope length B per one count. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0971660-A (JP)
Title: Production of aqueous dispersion of vinylamine-based polymer
Inventor: MURANO MASAYUKI
IPC: C08F8/12
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject dispersion, having a uniform deposited state of particles and a controlled hydrolytic ratio and useful as a flocculant, etc., for waste water from a polymer having N-vinylcarboxamide units by dissolving an inorganic salt in an aqueous medium so as to be present therein. SOLUTION: (C) An inorganic salt (e.g. a nitrate) is dissolved in an aqueous medium so as to be present therein in hydrolyzing (A) a polymer having N- vinylcarboxamide units (e.g. poly-N-vinylformamide) with (B) an acid or an alkali. Furthermore, e.g. the dispersion has >=1dl/g intrinsic viscosity measured by using a 1N aqueous solution of sodium chloride as a solvent at 30 deg.C and the component (A) is preferably a copolymer of N-vinylformamide and acrylonitrile. The molar amount of the component (B) used is preferably 1-5 times based on the component (A) and the concentration of the component (A) is preferably 10-40wt.%. The concentration of the component (C) is preferably 0.1-40wt.% and the hydrolytic reactional temperature is preferably 40-100 deg.C.
Patent JP-S63119095-A (JP)
Inventor: DEBITSUDO JIEI MATSUKUERUROI
IPC: G11C11/401
Filed: 1987-06-30
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-S5867135-A (JP)
Inventor: FUKUMI HIROKAZU
IPC: A01K63/04
Filed: 1981-10-14
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-S5954519-A (JP)
Title: Production of both side matted film or sheet
Inventor: KUNIHIRO NOBUYUKI
IPC: B29C61/00
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a both side matted film with uniform quality and at a favorable productivity, by pressing a thermoplastic resin film by a pair of cooled roll and press roll covered by a rubber or a filler-blended rubber. CONSTITUTION:The thermoplastic resin film or sheet is pressed by a pair of cooled roll and press roll covered by a rubber (preferably, a silicone rubber or a chloroprene rubber having a hardness of 50-70 deg. and a thickness of preferably 0.5-5mm. for the cooled roll and preferably 0.5-60mm. for the press roll) or a rubber blended with preferably 5-20wt% of a filler preferably, silica (compound) having an average particle diameter of 5-100mum to obtain the objective both side matted film or sheet.
Patent JP-2000346380-A (JP)
Title: Hot water circuit connector
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit between the terminals of a plug body after the plug part is drawn out from a hot water connection opening by forming an insulation coating, in a range excluding the forward end part to be connected with an electric connecting part, at the part of a terminal fitted tightly to the plug body projecting from the connecting side end face. SOLUTION: The hot water connector provided for a hot water heater comprises a hot water receptacle and a plug body 1 comprising a pair of plug parts 11 and a casing 10 having a protective tube 14 surrounding the projecting part of terminals 1a-1c entirely. The plug part 11 is interconnected with indoor side hot water piping 32 in the casing 10. The terminal 1a-1c has planar forward end part 15a connected with the electrical connecting part of the hot water receptacle. The insulation coating forming region 4, i.e., the entire region of intermediate part except a part of the forward end part 15a and rear end part 15b of each terminal 1a-1c, is subjected to Teflon coating in order to prevent short circuit between terminals when the plug part 1 is drawn out.
Patent JP-S6188821-A (JP)
Inventor: NAGAI KOSHICHI
IPC: E04H15/36
Filed: 1984-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5788207-A (JP)
Title: Refrigerating equipment
Inventor: TERADA FUSAO
IPC: F25B11/00
Filed: 1980-11-20
Abstract: PURPOSE: To enhance the driving efficiency by a method wherein a closed Brayton cycle, in which working fluid can be heated up to high temperature, is employed as the driving source of a refrigerant compressor.  
     CONSTITUTION: With the start of the running of displacement type compressor 1, the working fluid is compressed and discharged from a port 19 and then heated up to high temperature with a heater 2. After that, said high temperature high  pressure working fluid is introduced from a port 20 to a displacement type  expander 4 to rotate and drive the expander by lowering its temperature and  pressure. Said working fluid decreased in temperature and pressure in cooled  with a radiator 5 and, after that, sent back to the displacement type compressor  1 to repeat the recirculation. According to Brayton cycle as described above, the output of the displacement type expander 4 is transmitted through rotary shafts 12a and 12b to drive the displacement type compressor 1 and the displacement type refrigerant compressor 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0396611-A (JP)
Title: Method of regenerating carbon filter for diesel engine
Inventor: BERUNTO ENGURAA
IPC: F01N13/02
Filed: 1990-06-25
Abstract: PURPOSE: To efficiently burn collected carbon and easily regenerate a filter by providing an oxidizing catalyst at the front stage of the carbon filter and periodically introducing liquid fuel corresponding to the air permeation amount of an engine from the upstream of the catalyst. CONSTITUTION: At the front stage of a diesel filter (a carbon filter) arranged in an exhaust passage for a diesel engine 8, an oxidizing catalyst is provided for oxidizing gaseous harmful substances in exhaust gas. A sufficient liquid fuel is supplied to the exhaust passage in the upstream of the catalyst to achieve a final temperature of 300-1000 degrees C on an normally periodical or intermittent basis for burning collected carbon, on account of which a pipe passage on the discharge side of a distribution pump 9 connected to a storage container on the suction side is connected to the exhaust passage. The distribution pump 9 is controlled in accordance with the outputs of a flow meter 7 for measuring a suction air amount, a pressure gauge 10 for measuring the pressure of exhaust gas and a temperature sensor 11 for measuring the temperature of the catalyst.
Patent JP-2000352638-A (JP)
Title: Optical connector
Inventor: HASEGAWA MASAHIRO
IPC: G02B6/36
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector capable of efficiently butting and connecting optical fibers regardless of the difference of the length of the optical fibers of a multiple optical coated fiber side. SOLUTION: In an optical connector 50, the curved part 53a which is formed in the middle part of a ferrule side optical fiber 53 is housed in a curved part housing recessed part 62 which is formed in the middle part of the distance for the butting and connecting position between the optical fiber 53 of an optical connector ferrule 51 side and the optical fiber 59a at the tip end of a multiple optical coated fiber 59 to the joining end surface 51a of the optical connector ferrule 51. Thus, the error of the cutting and aligning length of the optical fiber 59 can be absorbed.
Patent JP-S6411770-A (JP)
Title: Rectilinear propagation working robot
Inventor: UCHIDA SHIGEHISA
IPC: B25J9/02
Filed: 1987-07-01
Abstract: PURPOSE: To easily fit an exterior case to a support tool in three-direction attitudes via fastening pawls coupled with fastening grooves for use by forming four fastening grooves located at the apexes of a square or a rectangle on the cross section of the exterior case. CONSTITUTION: Four fastening grooves 7a-7d are formed to be located at the apexes of a square on the cross section of an exterior case 1. Each pair of fastening pawls 36a, 36b of a support tool 35 are coupled with each set of adjacent fastening grooves among the fastening grooves 7a-7d, the exterior case 1 is fixed on the support tool 35 in three-direction attitudes that the head 28 of a slider 5 is faced upward, leftward, or rightward, and the head 28 of the slider 5 is used.
Patent JP-H08333752-A (JP)
Title: Receiver fitting for waling support
Inventor: TAGUCHI KAZUO
IPC: E02D17/04
Filed: 1995-06-06
Abstract: PURPOSE: To secure a homogeneous receiver fitting suited to the promotion of mass production by forming a presser plate and a tapped hole projection or the like of a support receiver fitting to be attached to the waling of a sheet pile for a excavated ditch wall surface integrally together with a body by means of those of press and burring operations. CONSTITUTION: A presser plate 4 and tapped hole projections 6 and 7 of an inverted L-shaped receiver fitting A to be attached to a wal (lateral frame) of a homogeneous sheet-pile C of an excavated ditch where waterworks and sewerage pipes are buried, are integrally formed with a fitting body through one or two processes. These projections are formed by means of burring work, while the presser plate 4 is formed after a vertical plate 1 is cut off and bent. In this case, a space W of the presser plate is made to be larger than the total of height of the projection 6 and thickness of a support face plate 12. Then the receiver fitting A is attached tight to two wales D and D at both sides with nails or the like, the face plate 12 of the support fitting S is inserted into the space W of the presser plate 4, and a small hole 13 of the face plate 12 is fitted in the projection 6, and clamped by a screw or the like. With this constitution, a homogeneous receiver fitting A is securable inexpensively in bulk.
Patent JP-H0722071-A (JP)
Title: Power unit
Inventor: KIJIMA ATSUSHI
IPC: H01M10/48
Filed: 1993-07-02
Abstract: PURPOSE:To detect battery abnormality in a unit having a rechargeable battery. CONSTITUTION:Detecting portions 5 and 3 respectively for main source voltage and for battery voltage are provided and a CPU 1 is provided with the function of detecting battery voltage abnormality. While power is supplied, the battery voltage detecting portion 3 checks whether or not battery voltage is abnormal, and when the battery voltage is abnormal the time over which the battery voltage remains abnormal is measured using the function of measuring battery voltage abnormal time. When the battery voltage abnormality is not overcome in a predetermined time t1, and also when battery voltage is normal, the detecting portions 5 and 3 for main source voltage and battery voltage are used to monitor the voltages of a main power source and a battery 4, and battery abnormality is detected when the main source voltage becomes normal and the battery voltage abnormal.
Patent JP-H0910049-A (JP)
Title: Plinth block structure
Inventor: ISHIDAO TOSHINARI
IPC: A47B91/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a plinth block structure in which construction at site is easy, and in which water resistance of a base ring main body can be improved. CONSTITUTION: This structure is provided with a plinth block main body 1 to be installed on a floor surface, a holding member 3 of rigid material to cover a lower surface of the plinth block main body 1, and a packing member 2 of soft material installed on the outer surface side of the holding member 3, and the packing member 2 covers the outer surface side of the holding member 3 to be brought into contact with the floor surface.
Patent JP-S6320863-A (JP)
Title: Capacitor having mim structure
Inventor: KUROTOBI MAKOTO
IPC: H01L21/822
Filed: 1986-07-14
Abstract: PURPOSE:To improve the yield and reliability of a capacitor by forming the film thickness of an insulating film deposited on the end surface of a lower wiring electrode in size thicker than that corresponding to the predetermined electrostatic capacitance of an insulating film shaped onto the lower wiring electrode. CONSTITUTION:A lower wiring electrode 2 is formed onto a substrate 1. An insulating film 3 is deposited extending over the whole surface of the substrate 1 in size thicker than film thickness required for acquiring necessary electrostatic capacitance. An upper wiring electrode 4 is shaped. An MIM structure capacitor in which the film thickness of the insulating film deposited on the end surface of the wiring electrode is made larger than that of the insulating film deposited on the surface of the wiring electrode can be obtained, the insulating film is thinned sufficiently and electrostatic capacitance per a unit area can be increased, and the breakdown strength of the whole capacitor is not determined by the film thickness of the insulating film deposited on the end surface of the wiring electrode, thus acquiring the capacitor having high yield and high reliability.
Patent JP-S5956835-A (JP)
Title: Motor
Inventor: KANAGU YOSHIO
IPC: H02K3/47
Filed: 1982-09-24
Abstract: PURPOSE:To decrease the copper loss of a motor and to increase the air gap magnetic flux of the motor by disposing magnets which are held by a yoke connected to a rotational shaft opposed to an air gap at both sides of an armature block spirally wound with coils in toroidal shape by annular magnetic circuit means. CONSTITUTION:Armature coils 12 are uniformly wound from the outer periphery of annular magnetic circuit means 11 to the inner periphery and further from the inner periphery to the outer periphery over the entire periphery through the back surface, thereby constructing an armature block. Magnets 14, 14' are disposed to oppose over the entire periphery through air gaps 13, 13' on the surfaces A, B of the means 11 at both side surfaces of the block, and a magnetic circuit is formed at yokes 15, 15' intimately in contact with the magnets. The yokes 15, 15' and a rotational shaft 17 are respectively coupled via couplers 16, 16', and the magnets 14, 14' are accordingly rotatable with the shaft 17. In this manner, the copper loss can be reduced, the space factor of the coil can be reduced, and a high efficiency DC motor which has extremely large output ratio to volume can be obtained.
Patent JP-H065122-A (JP)
Title: Vvf with sheath capable of being easily peeled off, manufacture thereof, and extruding molding die for manufacturing vvf
Inventor: NAKAMURA YUKIO
IPC: H01B7/00
Filed: 1992-06-23
Abstract: PURPOSE:To manufacture a VVF where a sheath can be easily peeled off by partly forming incomplete fused surfaces in the extending line direction of the peripheral surface of the sheath in covering insulated conductors with the sheath, when the insulated conductors manufactured by covering the conductors with a vinyl insulator are arranged. CONSTITUTION:A conductor 2 is covered with a vinyl insulator 3 (made of polyvinyl chloride or the like), thus forming an insulated conductor 4. Two of the insulated conductors 4 are arranged to be covered together with a sheath 5, thereby obtaining a VVF 1 (of 600V vinyl insulated vinyl sheath cable flat type). In covering the insulated conductors 4 with the sheath 5, a molten resin used as the sheath 5 for covering is partly separated, followed by bonding again, so that one or two or more incomplete fused surfaces 6 are formed in the extending direction of the inner circumferential surface or outer peripheral surface of the sheath 5. When the sheath 5 is pulled to be split while the insulated conductors 4 are grasped by hand at the time of processing the terminal of the VVF 1, the sheath 5 can be easily split in a portion of the incomplete fused surfaces 6. Consequently, the insulated conductors 4 can be taken out with ease.
Patent JP-S6225345-A (JP)
Title: Multivolume control processing system
Inventor: KAWAHARA KENICHI
IPC: G06F12/00
Filed: 1985-07-26
Abstract: PURPOSE:To set the size of a file optionally by arranging one file over plural volumes and providing each volume which a data label file part which controls the extension of this file over the plural volumes. CONSTITUTION:Data label parts 1-1-1-n are provided in respective disk devices 3-1-3-n and information on those plural volumes consisting one file, e.g. a file name, record length, a series of volume numbers, and a flag indicating whether a volume is the final volume or not are stored respectively in specific areas of the file parts. Then, a position corresponding to a logic record number which is requested to be accessed is calculated by an access position calculation part 2 and control is so performed as to access a specific position in the disk devices 3-1-3-n.
Patent JP-H0330309-A (JP)
Title: Formation of aluminum foil for electrolytic capacitor
Inventor: ADACHI KAZUYUKI
IPC: H01G9/04
Filed: 1989-06-27
Abstract: PURPOSE:To decrease a leakage current in forming of foils by performing depolarization treatment for a prescribed time by using hypophosphorous acid and hypophosphite between respective formation stages and treating an aluminum foil with heat after performing final formation, thereby performing formation again after performing depolarization treatment by using further hypophosphorous acid and hypophosphite. CONSTITUTION:Depolarization treatment processes B and D are performed for a prescribed time by using hypophosphorous acid and hypophosphite at least between respective formation stages A, C, and E and then, heat treatment F is performed after completion of final formation E. Further, formation H is performed again after performing depolarization treatment G by using further hypophosphorous acid and hypophosphite. It is preferable to perform depolarization treatment for 1-30 min. and it is preferable to perform heat treatment in the air at a temperature 400-550 deg.C or in an atmosphere of inactive gases, e.g. an N2 gas or an Ar gas and the like. If such a temperature is lower than 400 deg.C, water content in an aluminum foil 1 is not dehydrated sufficiently and further, if its temperature exceeds 550 deg.C, the aluminum foil 1 is so fusible that it is not preferable for its foil. As to time required for heat treatment, it is advantageous to have tens of sec.tens of min. and yet, it is still better to continue treating 1-15 min. A leakage current in forming of foils is thus decreased.