baber/WOPTO huggingface dataset:
Patent JP-H03243410-A (JP)
Title: Suspension for vehicle
Inventor: SHIRAISHI NORIAKI
IPC: B62D17/00
Filed: 1990-02-21
Abstract: PURPOSE:To reduce a load of a driving mechanism with respect to lateral force by positioning the center of rotation of a lever member on an axial line of a lateral link when the lever member is rotated by the driving mechanism and right and left rear wheels are toed in via the lateral link. CONSTITUTION:A suspension 1 for an automobile is equipped with at least a mechanism 7 for varying a toe angle to which inner ends of a pair of right and left lateral links 6 which are coupled to a back of wheel supporting members 4. In this case the mechanism 7 for varying a toe angle is composed of a pair of right and left lever members 10 with inner ends of the respective lateral links 6 pivoted to a cross member 2 connected respectively and a driving mechanism 12 for rotating the respective lever members 10 via a pair of right and left driving rods 11 in directions opposite to each other. when right and left rear wheels 3 are toed in by rotating the respective lever members 10 by the driving mechanism 12, the center of rotation of the respective lever members 10 is positioned on an axial line of the lateral links 6.
Patent JP-S60184503-A (JP)
Title: Polymer latex and its production
Inventor: TAKEZAKI JIYUNICHI
IPC: C08F2/22
Filed: 1984-03-05
Abstract: PURPOSE:To produce a polymer latex free of catalyst fragments by emulsion- polymerizing a system comprising a cation-polymerizable monomer, an emulsifier and water by irradiation with electron beams. CONSTITUTION:3-40wt% cation-polymerizable monomer (e.g., styrene) and 0.001-5wt% anionic emulsifier (e.g., sodium lauryl sulfate) are added to water, and the mixture is emulsion-polymerized by irradiation with electron beams at a dose rate >=0.1kGy/s, an accellerating voltage of 200kV-100MV and an electronic current of 1muA-100muA to obtain fine polymer particle latex having an average particle diameter of 30-150nm.
Patent JP-S61200356-A (JP)
Title: Cylinder of internal-combustion engine
Inventor: HONDA SHOICHI
IPC: F02F1/18
Filed: 1985-03-02
Abstract: PURPOSE:To enable intake and exhaust valves to be effectively further efficiently arranged along the major axis in an oval-shaped section, by setting the ratio of length of the major axis to the minor axis to within a specific numerical range in a cylinder forming an oval shape. CONSTITUTION:A cylinder, arranging in a contour of its cross section 7, for instance, four intake valves 5, forms a diameter of each intake valve 5 from the experience, for instance, to the optimum diameter maximum value 0.9 (d/2) while a clearance mutually between the intake valves 5 decreasing to a value 0.1 (d/2), that is, the permissible minimum value. And the contour of the cross section 7 forms an oval shape comprising two linear parts ab, ce and semicircular arcs bfc, ega of radius d/2 connecting both ends of these linear parts. Here the cross section forms the ratio D/d of its major axis D to minor axis (d) to be set to a range of (0.45n+0.32) or more further (0.5n+0.5) or less (where n is quantity of the intake valves 5).
Patent JP-H0997470-A (JP)
Title: Disk device
Inventor: GOTO SATORU
IPC: G11B33/12
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To secure a space deeply enough for a chuck pin of chuck mechanism sinking into the lower side of a disk table and also to enable the thickness of a whole spindle motor to be small. SOLUTION: A recessed part 122 is formed on the upper surface of a bearing supporting member 121 of the spindle 111, and a disk table 12 fixed to the upper end of the spindle 111 is arranged in the recessed part 122. In this recessed part 122, the space S for the chuck pin 26 sinking downward is secured on the lower part of the disk table 12, and the uppermost position 4b of a frame 4 is raised to the position almost equivalent to the height of the disk table 12, then the spindle motor 11 is arranged at the lower part thereof.
Patent JP-H03243327-A (JP)
Title: Molding method of receiving-inserting fitting joint
Inventor: NODA TORU
IPC: B29C57/00
Filed: 1990-02-20
Abstract: PURPOSE:To fit and connect a socket section and an inserting section positively, and to prevent slip-off in a receiving-inserting connecting section by heating and softening a holding section, pushing an outer die from the oblique direction to a pipe axis while regulating the inner surface of the holding section by an expansible and shrinkable inner die and forming the shape of the holding section at a specified rise angle. CONSTITUTION:A section near a holding section 11a is heated and softened in an extent that it can be fabricated, an expansible and shrinkable inner die 4 is expanded in the radial direction (the direction of the arrow C), an outer die 3 is pushed and moved in the direction of the arrow A, the holding section 11a is held between the inner die 4 and the outer die 3, the rise angle theta of the holding section 11a is formed at approximately 90 deg., and the inner die 4 and the outer die 3 are mold-released after cooling. The outer die 3 is shifted so as to be brought near to the holding section 11a from the oblique direction to a pipe axis as shown in the arrow A more than it is moved in the direction completely orthogonal to the pipe axis. When the outer die 3 is shifted from the direction orthogonal to the pipe axis, there is possibility that one part of the root side of the holding section 11a is held between the outer die 3 and the inner die 4 and the holding section 11a is torn off. It is favorable that a regulating surface 3a in the outer die 3 is formed at alpha=10-20 deg. and formed previously in an overhang shape.
Patent JP-H01215309-A (JP)
Title: Method for removing electrolyte from aqueous solution
Inventor: ITO HIROSHI
IPC: B01D71/68
Filed: 1988-02-23
Abstract: PURPOSE:To simply and efficiently remove an electrolyte from an aq. soln. by using a chargeable separation membrane obtd. by cross-linking and quat.- aminating the outer surface of a separation membrane made of arom. polysulfone and the surfaces of the pores in the membrane. CONSTITUTION:A ceramic tube is coated with an arom. polysulfone soln., washed and dried to from a tubular membrane. The outer surface of the membrane and the surfaces of the pores in the membrane are simultaneously chloroalkylated and cross-linked and quat. ammonium salt groups are introduced into the surfaces with a tertiary amine to produce a chargeable separation membrane. An aq. soln. contg. neutral solutes such as electrically neutral alcohols and saccharides and an electrolyte such as an inorg. salt is treated with the separation membrane. In case of a low concn. soln., a neutral solute having low mol.wt. permeates the membrane, a neutral solute having high mol.wt. and an electrolyte are prevented from permeating the membrane and the components can be efficiently separated and removed.
Patent JP-H01216011-A (JP)
Title: Secondary air introducing device for internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F01N9/00
Filed: 1988-02-23
Abstract: PURPOSE:To enable any trouble to be decided certainly, in the device in which a control valve is interposed in the secondary air introducing passage opening to an exhaust gas passage on the upper course from an oxygen sensor by providing such a constitution that the trouble condition of the control valve is decided from outputs from the oxygen sensor at the time of opening and closing of the control valve. CONSTITUTION:A secondary air introducing passage 3 is opened at the position of an exhaust gas passage 2 on the upper course side from the setting position of an oxygen sensor 1 for detecting oxygen concentration in exhaust gas, and a control valve 5 is interposed on the way of the introducing passage 3. This control valve 5 is controlled by a controlling circuit 4 to close at the time of a low/high load or the like as well as to open at the time of a preset operation such as with a partial load or the like. In a secondary air introducing device such as this one a trouble diagnosing means 6 is provided for judging the trouble condition of the control valve 5 from outputs of the oxygen sensor 1 at the time of opening/closing valve of the control valve 5. Oxygen sensor output at the time of opening the control valve 5 is compared with oxygen sensor output at the time of closing the valve, so that the trouble of the control valve 5 is decided, when the difference is less than a prescribed value.
Patent JP-H08237270-A (JP)
Title: Multiple address cell processor and atm switch device
Inventor: YAMADA KENJI
IPC: H04L12/18
Filed: 1995-02-28
Abstract: PURPOSE: To simply realize the copying of ATM when multiple address cells are inputted by selecting an output line number and a copy output line with a multiple address identifier. CONSTITUTION: When the multiple address cells are inputted from a cell input highway 10, a temporary accumulation memory 100 extracts multiple address identifier information and a bit map address. A copy control circuit 200 obtains line information being multiple address object by reading out a bit map memory 300 with the extracted bit map address so as to output information to an output line selection circuit 400. The output line selection circuit 400 selects a multiple address output line number from the copy control circuit 200 and outputs the information to a cell distribution circuit 500.  The cell distribution circuit 500 repetitively reads the multiple address cells out of the temporary accumulation memory 100 for the number of the lines being the multiple address objects, outputs them to the corresponding output lines of the output lines 21-2N and executes a multiple address processing.
Patent JP-S51136974-A (JP)
Title: Apparatus and method for forming web
Inventor: JIYOERU PIITAA GOTSUCHIERU
IPC: D04H1/732
Filed: 1976-04-10
Abstract: The invention resides in a method of forming a nonwoven web by employing a forming apparatus which includes a fiberizing roll for separating fibers from a feed mat and entraining them in a gaseous medium, a foraminous forming surface through which the gaseous medium passes and upon which the fibers are condensed to form a fibrous web, and a formation duct between the fiberizing roll and the forming surface for defining a flow path for the gaseous suspension of fibers from the fiberizing roll to the forming surface; the improvement wherein the formation duct includes front and back, substantially planar inner surfaces which may slightly converge in a direction from the fiberizing roll to the forming surface, but preferably diverge at an angle of up to about 41/2 degrees when the forming surface is a curved surface of a cylindrical drum, and up to about 11/2 degrees when the forming surface is a linear surface of a forming belt; the formation duct being inclined to the forming surface to define an incidence angle with the forming surface in the range of from about 10 DEG  to about 30 DEG  . The invention also resides in a method of forming a nonwoven web by employing the above-described apparatus.
Patent JP-S58157232-A (JP)
Title: Optical transmission communicating system
Inventor: NOMURA KAZUO
IPC: H04B10/00
Filed: 1982-03-15
Abstract: PURPOSE:To obtain an optical transmission system without the limitation of the Law of Electromagnetic Waves and the leakage, by PCM-modulating a sound signal, irradiating the signal as an optical signal, receiving this optical signal and demodulating and reproducing the signal. CONSTITUTION:A sound signal spoken by a caller to a microphone 9 is A/D- converted to a PCM modulation signal at a pulse modulation circuit. A light illumination drive circuit 10 drives a light emitting element 11 in synchronizing with this signal to a pulsive optical signal X into space. A marker signal generating circuit 12 generates a code signal specifying a recipient before the call with the application of a channel switch 13, and when the call is finished, a call end code is generated to drive the circuit 10. At the reception side, a PCM modulation pulse is detected at an optical signal detection circuit 15 from a signal received at a photodetector 8 and the pulse is inputted to a demodulation circuit 14. The circuit 14 demodulates the PCM modulation signal into the sound signal comprising analog signals, and the sound signal is amplified at a low frequency amplifier 19 to drive a speaker 20. A marker signal discriminating circuit 21 activates the amplifier 19 when the code is coincident with a recipient code of itself.
Patent JP-H03244434-A (JP)
Title: Nuclear magnetism resonator device
Inventor: TAKAI SHUNICHI
IPC: A61B5/055
Filed: 1990-02-23
Abstract: PURPOSE:To lessen the measuring error and accomplish good inspecting condition of a person inspected, by furnishing a vibration isolating structure between inclined mag. field coils and a support, wherein the structure is composed of a porous body equipped with holes and a moving body inserted in them with possibility of moving freely, and thereby reducing noise and vibration generated from the inclined mag. field coils. CONSTITUTION:Inclined mag. field coils 5, 6 are supported by an inclined mag. field coil (bobbin) 8 through a vibration isolating structure 10 consisting of a porous body 11 equipped with holes 12 and a moving body 13 inserted in the holes 12 movably. The porous body 11 is made of a material which can be treated as rigid normally, for example, non-magnetic metal such as Al, ceramics, plastics, and at least one is inserted in the hole 12 so that granular substance (moving body) 13 can move freely. In case an exciting force from the coils 5, 6 is applied from the oversurface of the vibration isolating structure 10, part of energy is given to the granular substance 13 existing in the hole 12 to be exhausted as kinetic energy, thermal energy, or friction energy with the porous body 11.
Patent JP-S51116518-A (JP)
Title: Automatic steering apparatus for automobiles
Inventor: GOTOU TSUTSUO
IPC: B60T7/16
Filed: 1975-04-03
Abstract: PURPOSE: To provide an automatic steering apparatus for such a fire fighting car or a test car on rough roads as is used in an environment having a danger such as heat, radioactivity or strong shocks. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07246947-A (JP)
Title: Steering controller of vehicle
Inventor: FUSHIMI TAKEHIKO
IPC: B62D6/00
Filed: 1994-03-11
Abstract: PURPOSE:To improve the reliability by reducing the quantity of wiring of a steering control system, and reducing the power loss in the wiring of a power system thereby making the wiring section for a sensor and a control unit hard to be influenced by electric noise from outside. CONSTITUTION:Independent computers are installed for a control unit 9 connected to a sensor and a servo unit SVU, and both are connected by a communication line. The control unit 9 is arranged near the sensor, and the servo unit SVU is arranged near an actuator. The objective steering angle information to be transmitted is made a variation T DELTA, and the reception side totals TDELTA so as to seek objective steering angle Ttheta. Steering angle deviation thetae is transmitted from SVU to a control unit 9. The occurrence of abnormality is checked up by the check of signal reception cycle, the check of the value, etc.
Patent JP-S61201319-A (JP)
Title: Keyboard input method
Inventor: KONISHI HIDETOSHI
IPC: H03M11/08
Filed: 1985-03-04
Abstract: PURPOSE:To input 50 KANA (Japanese syllabary) characters with 12 kinds of keys by hitting two kinds of keys almost at the same time and discriminating a row and a column in a matrix table of the character group according to the combination of the two kinds of hit keys. CONSTITUTION:When a KANA character 'to' is inputted, a KANA shift key is hit and then a data key 19, i.e. '4/ta' and a data key 20, i.e. '5/na' are hit almost at the same time. When the key 19 is hit, a keyboard input device recognizes that 'ta' is inputted and when the key 20 is hit, the keyboard device recognizes that '5' is inputted. The keyboard input device selects and inputs 'to' which is in the row of the 't' series and column of '5' in the KANA 50-character matrix table on the basis of the combination of 'ta' and '5'.
Patent JP-S59166627-A (JP)
Title: Heat treatment of pc steel twisted wire
Inventor: IMAIDE MEIKAI
IPC: C21D9/60
Filed: 1983-03-11
Abstract: PURPOSE:To continuously perform the strain tempering treatment of a PC steel twisted wire in good heating efficiency without breaking the same, by connecting the PC steel twisted wires each of which contains abutted terminal parts and has a predetermined length by spirally winding a wire material pre-molded into a spiral shape around the outer peripheries thereof. CONSTITUTION:The terminal parts of PC steel twisted wires 1, 1' to be connected are abutted to each other and one or more of wire materials 6 each pre- molded into a spiral shape are spirally wound around the outer peripheries of the wires 1, 1' each containing abutted part and having a predetermined length. In addition, a guide ring 7 is inlaid with the leading end of the connected part in the advance direction of said wires 1, 1' to prevent the wires 1, 1' from hooking with the heating coil of a high frequency heating apparatus 3. In the next step, thus treated steel twisted wires are wound around the winding grooves of tension force applying capstans 2a, 2b and passed through a heating apparatus 3 and a cooling apparatus 4 while predetermined tensile strain is imparted to the steel twisted wires by driving the capstan 2b faster than the capstan 2a. By this method, continuous strain tempering treatment is applied to the steel twisted wires.
Patent JP-S58156370-A (JP)
Title: Coating method
Inventor: HORIE MASAAKI
IPC: B05D1/02
Filed: 1982-03-15
Abstract: PURPOSE:To uniformly apply paint to the entire surface, including the front and rear end parts, of a workpiece to be coated at the same time, by forming the outermost lines toward the front and rear parts of the domain to which splashes are scattered into a fan-shaped state having constant expansion against a perpendicular line to the workpiece to be coated. CONSTITUTION:In a coater for carrying out the work of coating with repelling power formed by the action that the roll brush 1 to which numerous hairs are flocked strikes against a buffle plate 15, angles defined between the outermost lines toward the front and rear parts of the domain to which splashes are scattered and a perpendicular brought down toward the path of a workpiece to be coated are individually controlled at 20-60 deg., to expand the outermost lines into a fan-shaped state. Accordingly, the main, front end and rear end surfaces of the workpiece to be coated are continuously and uniformly coated at the same time.
Patent JP-S60188208-A (JP)
Title: Heat resisting conveyor belt
Inventor: SAITOU MASANORI
IPC: B65G15/34
Filed: 1984-03-06
Abstract: PURPOSE:To improve both heat resisting and bend fatigue characteristics ever so better as well as to make durability improvable, by setting a twist multiplier of warp in canvas to a specific condition, in case of a conveyor belt which makes the canvas a core body and wraps it with heat resisting rubber before its vulcanization molding. CONSTITUTION:A conveyor belt 1 is constituted of canvas 4 as a core body and both sides of each of heat resisting rubber layers 2 and 3. And, the canvas 4 is produced in the following proceses that crude yarn obtained of spinning a fiber is doubled and twisted with proper pieces, making a primary twist yarn 5, then plural pieces of this primary twist yarn are further doubled and twisted, making combined twist yarn 6, and this combined twist yarn 6 is woven as setting it down to warp 7 and weft 8, respectively. In this case, a twist nuber T (time/ 10cm) of the combined twist yarn is generally expressed a relative formula as T=K/D<1/2>, but a twist coefficient K of the combined twist yarn 6 is to be set in a range of 1200<=K<=2000. And, size of a woven fold 9 of the canvas 4 obtained of spinning the combined twist yarn 6 is to be set in a range of 0.5X0.5mm.-5X 5mm..
Patent JP-H04258905-A (JP)
Title: Wide band type optical fiber coupler
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1991-02-13
Abstract: PURPOSE:To lower dependency on wavelengths, to allow stable stretching, to improve reproducibility and yield, and to lower losses by coupling the stretched parts of two optical fibers having the asymmetrically tapered stretched parts by thermal fusing and stretching, thereby constituting the wide band type optical fiber coupler. CONSTITUTION:One-side ends of the two optical fibers 2, 3 are fixed and the prescribed parts are simultaneously heated and softened. The other sides are simultaneously stretched at the same length and reduced in diameter. The tapered states of the stretched parts 4, 5, however, vary with right and left a, b and are made into the asymetrical shapes. The direction of the one optical fiber 3 is then changed backward and the optical fibers 2, 3 are twisted around the stretched parts 4, 5 to exchange the upper and lower positions and to intersect the parts of the stretched parts 4, 5. The stretched parts 4, 5 are heated and welded in this state and the optical fibers 2, 3 are simultaneously restretched at an equal speed.
Patent JP-H04241168-A (JP)
Title: Processing of cellulosic fiber cloth to impart particular feeling
Inventor: NUNOO TOSHIICHI
IPC: D06M101/00
Filed: 1991-01-07
Abstract: PURPOSE:To impart a cellulosic fiber cloth with particular feeling, i.e., soft touch with durable squeaking nature and transparent feeling. CONSTITUTION:A cellulosic fiber cloth is treated with sulfuric acid and subjected to a low-temperature gas plasma treatment. A particular feeling unattainable by separate treatment can be attained by the combination of the sulfuric acid treatment and the low-temperature gas plasma treatment. The cloth treated by this process is useful for shirts and casual wears.
Patent JP-S59168774-A (JP)
Title: Facsimile device
Inventor: IKEHATA NORIMASU
IPC: H04N1/32
Filed: 1983-03-15
Abstract: PURPOSE:To reduce ineffective call by avoiding calling of a transmission destination for a prescribed time when the calling of the destination of the 1st original is an ineffective call and the tansmission desination is the same as the destination of the 2nd original succeeding to the 1st original. CONSTITUTION:A control section 2 is provided with two registers 8, 10 and a comparator 9 comparing contents of the registers. A destination number read by a reading section 1 is stored in the register 10 and a destination number of the preceding original is stored in the register 8. The control section 2 compares contents of each register by the comparator 9 and when they are dissident, a line is disconnected and a telephone number of new destination is read from a memory 3. When contents of the registers are identical, that is, the preceding and present originals are addressed to the same destination, and when the calling of the preceding original is an ineffective call, after the calling is waited for a prescribed time, the number is called from the memory 3 and the line is connected according to this number.