baber/WOPTO huggingface dataset:
Patent JP-H02283912-A (JP)
Title: Radial bearing device of hydraulic pump
Inventor: UEHARA KAZUO
IPC: F16C17/02
Filed: 1989-04-26
Abstract: PURPOSE:To attempt firm connection between a rotation axis and an axis member by providing a concave and convex on the rotation axis in a radial bearing device in which the axis member of carbon fiber reinforced plastic is connected to the rotation axis and this axis member is brought into sliding contact with a bearing member. CONSTITUTION:It is a radial bearing device of a hydraulic pump and a sliding bearing which supports the tip end part of a rotation axis 12 of a hydraulic pump with an end plate 8. The diameter of the rotation axis is made smaller in the stepped state, and an axis member 13 of carbon fiber reinforced plastic is formed and connected to the rotation axis 12 by injection forming. The axis member 13 is made to be engaged with a bearing member 14 constituted by a hard material such as ceramic. And a concave part 15 is provided at the connection part of the axis member 13 of the rotation axis 12 and firmly connected in the directions of rotation and axis. As a result, firm connection can be obtained without necessitating machining accuracy and machining cost can be reduced.
Patent JP-S59230808-A (JP)
Title: Low noise tyre
Inventor: KAJIWARA SHINZOU
IPC: B60C11/00
Filed: 1983-06-10
Abstract: PURPOSE:To lower the noise to be made by tires during the traveling, by changing the numbers of basic pitches of groove walls of grooves in a tread design having four grooves basically thereby modulating the frequencies. CONSTITUTION:In a tire having a tread design with main four grooves, each of the grooves is formed in a zigzag pattern and has 50-90 pitches over the circumference of the tire 1. When the groove walls of the grooves are numbered 1-8 from the left, with respect to at least one combination of the grooves 1 and 2, 3 and 4, 5 and 6 and 7 and 8 the numbers of the pitches or the arrangements of the pitches are differentiated. At least one groove is formed to be straight. According to this arrangement, the amplitude of the modulation of the frequency of the tire can be increased, the acoustic pressure level can be lowered due to the interference of the sound, and the noise due to the traveling sound of the tire can be lowered.
Patent JP-S59230809-A (JP)
Title: Low noise tire
Inventor: KAJIWARA SHINZOU
IPC: B60C11/00
Filed: 1983-06-11
Abstract: PURPOSE:To lower the noise to be made by tires during the traveling, by changing the numbers of basic pitches of groove walls of grooves in a tread design having three grooves basically thereby modulating the frequencies. CONSTITUTION:In a tire having a tread design with main three grooves, each of the grooves is formed in a zigzag pattern and has 50-90 pitches over the circumference of the tire 1. When the groove walls of the grooves are numbered 1-6 from the left, with respect to at least one combination of the grooves 1 and 2, 3 and 4, and 5 and 6 the numbers of the pitches or the arrangements of the pitches are differentiated. At least one groove is formed to be straight. According to this arrangement, the amplitude of the modulation of the frequency of the tire can be increased, the acoustic pressure level can be lowered due to the interference of the sound, and the noise due to the traveling sound of the tire can be lowered.
Patent JP-H07285712-A (JP)
Title: Sheet holding device
Inventor: HAMAYA TSUNEHIKO
IPC: B65H20/16
Filed: 1994-04-19
Abstract: PURPOSE:To provide a sheet holding device and a sheet material continuous working device, which can shorten the rise time at the time of re-starting the operation of a sheet material continuous working device. CONSTITUTION:A sheet holding device of a sheet material continuous working device includes a sheet material 12 unwinding unit 11 and a sheet material 12 winding unit 15, working units 13, 14 and a carrying means 16 for carrying the sheet material from the unwinding 11 unit to the winding unit 15 through the working units 13, 14. The device is also provided with cramps, which are arranged in both sides of a specified carrying block 14 of the sheet material, and a driving means, which pressure-contacts with these cramps each other.
Patent JP-H09273018-A (JP)
Title: Muffler provided with hat
Inventor: ITOU TOSHIKO
IPC: A42B1/04
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a muffler provided with a hat, to be worn for protecting the body from cold, wind, dust, rain, sunburn, etc., by covering also the head part, closely covering the head as a whole while lifting the parts near the forehead and the back neck in the form of flare to suppress the disordering of the hair and improve the fashionability. SOLUTION: This muffler A1 is provided with a hat part 50a produced by forming a nearly fan-shaped base part 10a from a vertical edge 22a having a circular convex curve, an upper edge part 24a having an arched concave curve trained from both ends of the vertical edge 22a and a lower edge part 26a having a nearly arched form, forming a forehead part 30a having a fusiform silhouette from the fan-shaped base part 10a, an upper edge 32a and a lower edge 34a and bonding the forehead part 30a to a vertical edge 22a and the upper edge 32a of the forehead part.
Patent JP-S63274748-A (JP)
Title: Nozzle for molten metal coating device
Inventor: ARAI SHINICHI
IPC: C23C2/14
Filed: 1987-04-30
Abstract: PURPOSE:To directly, easily, and uniformly coat a medium metal on a steel sheet and to facilitate the operation control by providing a rotor free to rotate in a nozzle, and protruding a part of the curved surface of the rotor from the tip of the nozzle. CONSTITUTION:A rotor insertion hole 7 is provided at the tip of the nozzle 1 for coating a molten metal, the cylindrical rotor 3 free to rotate is inserted into the hole 7, and a part of the curved surface of the rotor 3 is protruded from a slit 8 at the tip of the nozzle 1. The molten metal 5 in a molten metal reservoir 4 is coated on a steel sheet 10 through the rotor 3 rotating in contact with the steel sheet 10, and a coated film 11 is formed. The thickness of the coated film 11 is controlled by adjusting the difference between the radius of the rotor 3 and the inner radius of the rotor insertion hole 7 by the rotor 3 or by finely adjusting the position of the rotor 3 to adjust the width of the slit 8. Plating adhesion is improved by the nozzle 1, and also one-side plating is easily carried out.
Patent JP-S63270799-A (JP)
Title: Cleaning agent for surgical knife
Inventor: TANABE YOSHINARI
IPC: C11D17/00
Filed: 1987-04-30
Abstract: PURPOSE:To provide the title cleaning agent by which used surgical knives and microtomes can be cleaned without adversely affecting the sharpness thereof, and which comprises papain diluted with (pure) water. CONSTITUTION:1-10wt.%, pref. 1-3wt.% papain (A) which is obtd. from papaya fruit and is a hydrolyzate of an amino acid, such as leucine, glycine, etc. of a peptide, an amide and an ester is diluted with (pure) water (B).
Patent JP-H08305688-A (JP)
Title: Method and device for documentation
Inventor: WADA KOETSU
IPC: G06F17/21
Filed: 1995-04-28
Abstract: PURPOSE: To quickly switch a work to the document correction work at the time of finding an error in a document on a print image picture. CONSTITUTION: A set information storage area 3c where information indicating which of documents in the page of the first displayed print image and the page of the last displayed print mage the display should be returned is arbitrarily set, a movement destination cursor position storage area 3d where the page number of the print image displayed last through page update of the print image is stored, and a cursor position storage area 3b where the cursor position indicating the document return position is stored are provided.  When a cancel request of the print image occurs, a CPU 1 reads in the set information storage area 3c; and if display return to the document in the page of the last print image is set, contents of the cursor position storage area 3b are rewritten with the movement destination cursor position stored in the movement destination cursor position storage area 3d, and the document in the pertinent page is displayed by return based on this cursor position.
Patent JP-S5731044-A (JP)
Title: Multipurpose digital integral device
Inventor: MATSUO SATOSHI
IPC: G06F3/05
Filed: 1980-08-01
Abstract: PURPOSE:To raise resolution and also to eliminate variation of resolution and response speed, by converting an analog signal of a measuring result to a digital signal, integrating this output further, and using it as a digital integrator or an A/D converter. CONSTITUTION:An analog signal of a measuring result is converted to a digital signal by an A/D converter 2, and its output is inputted to an adder 3 and is added in order. This added value is transferred to a latching register 4 by a period which is obtained by frequency-dividing 6 an external clock signal 11, and in this way, a value which has been inputted to the register 4 is updated to a new value whenever the next latching signal comes in. An A/D conversion period is set optionally by the frequency being below an external clock signal, by a dividing factor setting signal 12 using a dividing factor of frequency dividers 6, 6'. When using only as an A/D converter, a changeover switch 13 is set to a time delaying circuit 7 so that the A/D conversion period which is obtained by the frequency divider 6 becomes equal to the latching period which is obtained by the frequency divider 6'.
Patent JP-H0313233-A (JP)
Title: Electro-hydraulic system
Inventor: RONARUDO II CHITSUPU
IPC: B21D7/12
Filed: 1990-04-20
Abstract: PURPOSE: To correctly and firmly control both pressure and movement of a load by preparing an electrohydraulic valve which feeds a pressurized control oil to an actuator means and prescribed respective means for feeding a pressure feedback signal. CONSTITUTION: With respect to the control of a general tube stock bending machine, when it is operated, a switch 88 is normally set to closed loop control that a command (u) is fed to a servo valve 46 and a switch 76 is set to pressure signal feedback. Pressure command Pc is compared with an actual pressure of a boost cylinder 40, and a pressure error signal is generated by a comparator 74. When a sliding speed is lower than that of a level equivalent to a speed limit command in the boost cylinder 44, a pressure error output of the comparator 74 is fed to a control network 86 by a comparator 78. When the speed of the boost cylinder 40 exceeds the limit command, the pressure error output of the comparator 74 is reduced by a speed error Ev, the command (u) to the servo valve 46 is modulated, and a flow rate of a control oil is reduced down to such a level that the speed of the boost cylinder is maintained at a desired speed or below.
Patent JP-S5229221-A (JP)
Title: Method for discriminating autheticity of engraved photograph
Inventor: SENBA HIROSHI
IPC: G06T7/00
Filed: 1975-08-30
Abstract: PURPOSE: To prevent forgery and falsification by examining engraved photographs and the like formed by engraving inverted twins of similar quadrangular pyramids with parallel rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5330339-A (JP)
Title: Static charge image toner
Inventor: HASEGAWA TETSUO
IPC: G03G9/08
Filed: 1976-09-02
Abstract: PURPOSE: To obtain printed image free from fogging by using a bleaching agent contained in binder resin for toner in an apparatus for dyeing in which toner image is copied on cloths. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06126977-A (JP)
Title: Loading apparatus for thermal ink jet cartridge
Inventor: KEBUIN ERU GURASETSUTO
IPC: B41J2/17
Filed: 1993-05-06
Abstract: PURPOSE: To prevent that positive or zero pressure is applied to the nozzle array of a cartridge by a capper by always forming negative pressure in the opening part of a cap means when an end part cap is present at an extending position. CONSTITUTION: A filling device is operated in connection with a bellows assembly 50 to apply negative pressure for filling to the nozzle array of a cartridge 57. The L-shaped guide 129 of the bellows assembly is fitted in the vertical slot formed by the adjacent edge part of the vertically extending guide member 131 attached to the bottom part of a base housing 51 in a freely slidable manner. The peg 121 of the upper end part cap of the bellows assembly is fitted in the aperture 91 of the upper surface wall of an upper housing 51.
Patent JP-H05271242-A (JP)
Title: Alkenylalkylsilane
IPC: C07F7/08
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a new alkenylalkylsilane copolymerizable with olefins, further capable of providing various kinds of functions to the copolymer and useful also as a sililating agent and a silane coupling agent. CONSTITUTION:The objective compound of formula I (n is 4-8; R<1> is 1-4C hydrocarbon group), e.g. 5-hexenylmethylsilane. This compound is obtained by reducing dichlorosilane of formula II, e.g. 5-hexenylmethyldichlorosilane at -60 to +60 deg.C, especially at -20 to +20 deg.C using a metal hydrogen complex.
Patent JP-S62262009-A (JP)
Title: Lens barrel
Inventor: SOYA AKIHIKO
IPC: G02B7/04
Filed: 1986-05-08
Abstract: PURPOSE:To incorporate a sensor in noncontact and without extensive remodeling of the constitution of a general lens barrel, by using a variation in the electrostatic capacity of a pair of variable capacitors. CONSTITUTION:The titled lens barrel is provided with fixed cylinders 3, 19, movable cylinders 16, 25 which are provided freely movably against these fixed cylinders 3, 19 and move forward and backward a movable lens by its position displacement, and sensors 31, 32 for detecting a position of these movable cylinders 16, 25, and as for the sensors 31, 32, a pair of electrodes 33, 34, 38 and 39 are provided adjacently on one of the fixed cylinders 3, 19 or the movable cylinders 16, 25, and on the other hand, electrodes 35, 40 which are opposed at a gap to a pair of electrodes 33, 34, 38 and 39 are provided, and a pair of variable capacitors 36, 37, 41 and 42 are formed. In this way, when the movable cylinder for moving forward and backward the movable lens is displaced, an opposed area of the electrodes in a pair of variable capacitors is varied, by which a displacement amount of the movable lens is detected by varying the electrostatic capacity of a pair of variable capacitors.
Patent JP-H02283531-A (JP)
Title: Control device for automatic transmission
Inventor: NAKANISHI KANEYUKI
IPC: F16H59/10
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to closely lay out a steering wheel, a wiper driving lever and a control device of A/T by providing a connecting member for transmitting rotation operational force of a grip position to a compression rod via a bell crank. CONSTITUTION:The operation member 15 of a control cable for A/T of a column shift has an arm member 16 supported by a support member 4. Also, it has a bell crank 17 connected at its one end part 17a to the other end part 2b of a compression rod 2 and a grip portion 19 connected to the free end part 16b of the arm member 16 with a pin 18 as a turning fulcrum. Still more it has a connecting member 20 connected to the grip portion 19 and the other part 17b of the bell crank 17. When the grip portion 19 is operated in turning to this side, the other end part 20b of the connecting member 20 moves in a slotted hole 21, pushes the bell crank 17 for rotating the same, pushes the compression rod 2 and transmits force to the control cable for A/T.
Patent JP-H05278860-A (JP)
Title: Plate transfer device for cohesion pattern judgment
IPC: B65G57/30
Filed: 1992-03-31
Abstract: PURPOSE:To improve durability of the whole device by simplifying the device constitution of a lift mechanism part for laminated plate. CONSTITUTION:This device is provided with a transfer-force giving means for sending a plate to a cohesion-pattern judgement point and a plate transfer and mounting means for mounting a plate 1 in a plate stocker to one side of a guiding means. The device has a lift mechanism 18 for laminated plate for sequentially setting a plate conveyed by the plate transfer and mounting means in the plate stocker in advance, and this lift mechanism 8 for laminated plate has a plate-holding mechanism part 18A for supporting plates on and above the second stage and a plate vertical-motion mechanism part 18B for elevating the whole plate-holding mechanism part 18A up and down. And cam mechanisms 20K and 23 are separately provided for regulating each operation of these plate vertical-motion mechanism part 18B and plate holding mechanism part 18A, and these cam mechanisms are driven through a common cam driving shaft, 110.
Patent JP-H02283766-A (JP)
Title: Resin composition
Inventor: GOTO KOHEI
IPC: H05K1/03
Filed: 1989-04-25
Abstract: PURPOSE:To prepare a lowly dielectric resin compsn. having a flame retardancy, low water absorption, heat resistance, and chemical resistance by compounding a specific thermoplastic resin, porous or hollow particles of a polymer, a reactive flame retardant, and a radical generator. CONSTITUTION:A resin compsn. comprising a crosslinkable thermoplastic resin having a dielectric constant at a frequency of 10<6>Hz and room temp. of 2.7 or lower, porous or hollow particles of a polymer, a reactive flame retardant, and a radical generator. As said crosslinkable thermoplastic resin, a polybutadiene polymer, esp. 1,2-polybutadiene, is pref. because of its high crosslinking efficiency. To obtain a cured product with excellent properties from the compsn., the polybutadiene must contain at least 30wt.% 1,2-vinyl structure and pref. has a number-average MW of 1000-200000.
Patent JP-S61264566-A (JP)
Title: High-speed rezero controller of magnetic disc device
Inventor: KATO KAZUTOSHI
IPC: G11B21/10
Filed: 1985-05-20
Abstract: PURPOSE:To shorten considerably the time required for the rezero operation by decelerating and stopping a step motor in accordance with the change of the penetration position of an arm of a body to be detected to a zero track detector at the rezero operation time. CONSTITUTION:If the rezero operation is executed when a head 5 is far from the zero track position of a magnetic disc 1, a body 21 to be detected is detected by a zero track sensor 23 because the body 21 to be detected is rotated by driving of a step motor 6. When a front end part 22a and a central part 22b of an arm 22 of the body 21 to be detected are detected successively at this detection time, the output voltage is changed from V2 to V1, and comparators 24 and 25 output low-level signals to a microcomputer 8, and the step motor 6 is decelerated by the microcomputer 8. When a base part 22c of the arm 22 is detected, the output voltage is changed to V0 and a comparator 26 outputs a low-level signal to the microcomputer 8, and the step motor 6 is stopped immediately in the deceleration state by the microcomputer 8.
Patent JP-2000297996-A (JP)
Title: ANTICORROSION Al ALLOY COMPOSITE MATERIAL FOR HEAT EXCHANGER
Inventor: YANAGAWA YUTAKA
IPC: C22C21/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an Al alloy composite material having a high anticorrosion property which can be formed into a tube through a folding process and exerts an excellent anticorrosion property in both alkaline and acidic conditions. SOLUTION: An Al alloy composite material for use in a heat exchanger has a three-layered structure in which a core material made of Al alloy is cladded with a wax material at one surface thereof while the other surface is cladded with a sacrificial anode material. The wax material is Al alloy consisting of a balance of Al and unavoidable impurities and comprising 6.0-12.0 wt.% (hereinafter abbreviated as %) of Si and 0.01-0.3% of Li. The sacrificial anode material is also Al alloy consisting of a balance of Al and unavoidable impurities and comprising 0.3-1.5% of Mg, 0.5-1.5% of Mn and 1.0-6.0% of Zn.
Patent JP-S5534637-A (JP)
Title: Fe-cr-co type magnet alloy
Inventor: IWATA MASAO
IPC: C22C38/34
Filed: 1978-08-30
Abstract: PURPOSE: To provide a magnet alloy having superior magnetic characteristics, easy to heat treat, and exhibiting high fluidity in a molten state by adding a restricted amt. of Si and P to a Fe-Cr-Co type alloy of a predetermined compsn.  
     CONSTITUTION: An alloy consisting of, by wt, Cr 17W54%, Co 3W35%, Si 0.1W 5%, P ≤3%, and the balance iron essentially. An ingot of this compsn. obtd. by high frequency melting does not undergo segregation and formation of a blow hole, and the alloy has improved fluidity in a molten state. Esp., the addn. of the restricted amt. of P lowers the soln. heat treatment temp. of the alloy. This alloy is hot rolled, soln.-heat-treated, treated in a magnetic field, and slowly cooled to give a magnet alloy which is superior in magnetic characteristics such as residual magnetic flux density, coercive force and max. energy product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H048492-A (JP)
Title: Wrist mechanism in robot
Inventor: UMEDA TAKESHI
IPC: B25J19/00
Filed: 1990-04-20
Abstract: PURPOSE:To house wiring and piping for a handle or the like in a frame inner part, get rid of redundant cables attendant upon wrist motion, and make disconnection and looseness at each connection, covering breakdown, etc., hard to occur by forming a wrist turning shaft, a wrist bending shaft and a rotary frame into a hollow structure each. CONSTITUTION:A mechanism 3 rotating a rotated body 13 is composed of a hollow structural drive transmission shaft being directly connected to a reduction gear 8 to which this rotated body is directly connected. Wiring and piping are all installed in the hollow part. With this constitution, redundant cables 24 attendant upon, motion of a wrist 2 are brought to nothing, and disconnection and looseness at each connection covering breakdown, etc., are all hard to occur and, what is more, the task range of a robot becomes widened.
Patent JP-S6345226-A (JP)
Inventor: AREKUSANDAA ROBAATO NIYUURASU
IPC: A61K47/48
Filed: 1987-04-28
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-H10340781-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: YAMAMOTO YUKIHIRO
IPC: H05B33/14
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the heat resistance of a blue-color emitting organic electroluminescent film element by using a compound having a fluorene skeleton or its derivative as a luminescent layer. SOLUTION: In an organic electroluminescent element, having the structure of a transparent electrode/a hole-transporting layer/a luminescent layer/an electron-transporting layer/a back electrode, PVK, TPD, or a derivative of them is used in the hole-transporting layer, and a film is formed by coating or the like. A compound represented by formula I, a compound represented by formula II, a compound represented by formula III, or a derivative of them is used in the luminescent layer, and a film is formed by coating when PVK is used. The compound of them is dissolved in an organic solvent in which PVK is insoluble or difficult to dissolve, and applied by dipping, for example, and then dried. An aluminum.oxine complex is used in the electron-transporting layer, and a film is formed by resistance heating vapor deposition.  A film thickness of the hole-transporting layer is set 100-1000 angstrom, that of the luminescent layer is set 300-1500 angstrom, and that of the electron-transporting layer is set 100-1000 angstrom.