baber/WOPTO huggingface dataset:
Patent JP-H06278030-A (JP)
Title: Nozzle for solid-liquid multiphase flow
Inventor: KARASAWA YUKIHIKO
IPC: B05B1/00
Filed: 1993-03-31
Abstract: PURPOSE:To prevent abrasion caused by collision of a solid phase onto the wall surface of a nozzle by forming an orifice by which the sectional area of the nozzle at which the axis of the nozzle is cut by a plane perpendicular thereto is gradually decreased from the inlet to the outlet of the nozzle, and forming an area where no particles exist that extends from the orifice minimum- diameter portion to the outlet. CONSTITUTION:In a nozzle 1 which allows a solid-liquid multiphase flow to pass therethrough at high speed, an orifice 4 by which the sectional area of the nozzle 1 at which the axis of the nozzle 1 is cut by a plane perpendicular thereto is gradually decreased from the inlet 2 to the outlet 3 of the nozzle 1 is formed, so as to form an area where no particles exist that extends from the orifice minimum-diameter portion to the outlet 3. The inlet 2 is formed by e.g. a 1-mm line and the sectional area of the line is gradually decreased to an orifice diameter of 0.3mm within a line length of 0.52mm. As a result, abrasion that could be caused by collision of the solid phase on the wall surface of the nozzle can be prevented.
Patent JP-S5513202-A (JP)
Title: Preparation of bismaleimide
Inventor: OOBA MASAYUKI
IPC: C07D207/452
Filed: 1978-06-19
Abstract: PURPOSE: To obtain the title compound, a starting material of founctional resins, in high yield and without side reactions, by treating 4,4'-diaminodiphenylmethane and maleic anhydride with a lower coarboxylic acid, using a specific reaction auxiliary to inhibit the coagulation of the slurry.  
     CONSTITUTION: 4,4'-diaminodiphenylmethane of formula I and maleic anhydride are subjected to the ring opening reaction in the presence of an organic solvent and then to the dehydration cyclization by the addition of a Co compound catalyst, a tertiary amine and a lower carboxylic anhydride to give N,N'-(4,4'-Diphenylmethane)bismaleimide of formula II. In these processes, a compound of formula III (Y 1 WY 9 =H, NH 2 , at least one of them is NH 2 ) or formula IV (Y 10 =C 1-5  alkyl, C 1-5  alkoxy), e.g. 2,4'-diaminodiphenylmethane etc., is used as a reaction auxiliary. The chemical properties of the auxiliary are similar to the starting material, 4,4'- diaminodiphenylmethane. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09240243-A (JP)
Title: Air conditioning controller for vehicle
Inventor: YAMASHITA YUTAKA
IPC: B60H1/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To control an air conditioning with equal quality to a conventional one without using any outside temperature sensor. SOLUTION: An outside temperature estimating unit 2 predicts whether an outside temperature is equal to a detection value θIN from an inside temperature sensor 1b when a vehicle is started, and if it predicts that they are equal to each other, the detection value θIN from the inside temperature sensor 1b or a value provided by correcting the detection value θIN by the predetermined process is determined as an outside temperature estimation value θS.  If it is determined that the outside temperature is different from the detection value θIN, an outside temperature estimation value θS is newly computed from an inside temperature detection value θIN0 when a vehicle is stopped, an inside temperature detection value θS when the vehicle is started, an outside temperature estimation value θS before the vehicle is stopped, and a vehicle parking time (t). On the basis of the outside temperature estimation value θS an air condition is controlled by means of an air condition controlling unit 4.
Patent JP-S61232989-A (JP)
Title: Sailboat
Inventor: SAKAKI SHINZO
IPC: B63B41/00
Filed: 1985-04-06
Abstract: PURPOSE:To secure such a sailboat as being easy in navigation, by installing a kitelike sail in a tip end of the arm attached to a mast. CONSTITUTION:A sail 5 is constituted of unfurling a sail material over carcasses 1 and 2. One end of an arm 3 is connected to each of these carcasses 1 and 2, while the other end of the arm 3 is connected to a mast 6, a wire making the arm 3 move up and down is attached to the arm 3 asbeing rolled on a block 7.
Patent JP-H11256255-A (JP)
Title: High strength and high conductivity copper alloy excellent in shearing workability
Inventor: MIWA YOSUKE
IPC: H01B1/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and high conductivity copper alloy improved in shearing workability while maintaining the characteristics to be required as a copper alloy for electric and electronic parts. SOLUTION: A copper alloy having a compsn. contg. one or both of Fe and Co by 0.05 to 1.0 wt.% in total, 0.01 to 0.4 wt.% P, 0.005 to 0.5 wt.% Ni, <0.01 wt.% Si, <=100 ppm <=10 ppm H, and the balance substantially Cu with inevitable impurities is produced. Moreover, the alloy may contain 0.05 to 5.0 wt.% Zn and/or one or both of Mg and Sn by 0.01 to 1.0 wt.% in total.
Patent JP-H08273218-A (JP)
Title: Production of optical disk
Inventor: NAITO HIROSHI
IPC: G11B7/26
Filed: 1995-03-30
Abstract: PURPOSE: To improve yield and reliability by washing and drying a defective glass master disk and sending this defective glass thick plate again to a retreating process when the defect occurs in respective stages. CONSTITUTION: The glass thick plate 28 is transported by a transfer unit 101 into a shower vessel 103 and is washed by ejecting pure water to the surfaces of this glass thick plate 28 by a pure water supplying means 115, by which the drying stains generated on resist layer surfaces and the foreign matter sticking to the resist layer surfaces by suspending on the surface of a nickel electroless soln. are removed. The glass thick plate 28 is held still in a supported state by the transfer unit 101 and is dried in order to prevent the occurrence of the drying stains which are liable to be generated by drying after this water washing process.
Patent JP-H06291734-A (JP)
Title: Optical communication system
Inventor: MORINAGA NORIHIKO
IPC: H04B10/516
Filed: 1993-03-31
Abstract: PURPOSE:To provide an optical communication system capable of improving the ratio of a signal power and a noise power and obtaining desired communication quality. CONSTITUTION:In a transmitter 1, the optical carrier waves of a semiconductor laser 11 are inter-polarization-differential-phase-modulated in an electrooptical phase modulator 12 by information signals m(t) integrated in an integrator 13. In a receiver 2, the modulated optical carrier waves are separated into two polarization components by a polarizing beam splitter 24, then, one of them is detected by a photodetector 25 and the other is detected by the photodetector 27 and then muitiplied by the output signals of an RF band oscillator 29 in a multiplier 28. Thereafter, two output signals are multiplied and detected in the multiplier 31. As a result, phase noise included in the optical carrier waves is differentially removed at the time of multiplication.
Patent JP-H03272667-A (JP)
Title: Sauce for seasoning and preparation thereof
Inventor: KON IKUMI
IPC: A23L19/00
Filed: 1990-03-23
Abstract: PURPOSE:To prepare the subject sauce met containing additives such as salt and saccharides and not affecting hypertension, obesity, etc., by grinding apples, boiling down the ground apple, adding garlic to the product, sealing the mixture at ordinary temperature and subsequently maturing the sealed mixture. CONSTITUTION:Apples are ground, boiled down, mixed with garlic, sealed at ordinary temperature and subsequently matured for a prescribed period to provide the objective sauce.
Patent JP-H04283768-A (JP)
Title: Movable developing type image forming device
Inventor: AISAKA TOSHIYUKI
IPC: G03G15/08
Filed: 1991-03-12
Abstract: PURPOSE:To surely secure a working space under a developing device. CONSTITUTION:In a full-color copying machine provided with a developing device 8 capable of moving in an up-and-down direction, a bypass paper feeding unit 25 which can be pulled out from the copying machine main body 1 is installed under the developing device 8. The device is provided with a preventing member 41 which inclines toward the inner side of the device and for preventing the developing device 8 from moving downward in accordance with the pulling out of the bypass paper feeding unit 25 from the copying machine main body 1.
Patent JP-H08270449-A (JP)
Title: Combustion chamber structure for diesel engine
Inventor: KOGA KENICHI
IPC: F02F3/26
Filed: 1995-03-30
Abstract: PURPOSE: To prevent the interference of combustion caused by excessive swirls at the high speed time of an engine. CONSTITUTION: Fuel is injected to a cavity side wall 5 from an injection nozzle 3 facing the inside of a cavity 2, formed at the top face of a piston 1, so as to form air fuel mixture and to accelerate combustion by swirls generated in the cavity 2. The bottom part center of the cavity 2 is provided with a protruding part 4 with the side walls 4a formed into downward protruding curved faces. An inclined wall part 5A is provided to make fuel spray, colliding with the lower part of the cavity side wall 5, flow down to the bottom part side of the cavity 2. An annular swirl chamber 6 is provided being opened to the inclined wall part 5A, and connection parts between the inclined wall part 5A and the swirl chamber 6 are made protruding parts 7, 8.
Patent JP-H10264855-A (JP)
Title: Vehicle front end modure structure
Inventor: NAKAI KIYOTAKA
IPC: B62D29/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of an upper reinforce part and enable a simple structure by providing a front end panel to be mounted on the front side member of a vehicle having a resin main body in which a holding part and the upper reinforce part are formed. SOLUTION: A front end panel is mainly made of a planar main body 10 presenting a rectangular shape. At both the side edges of the vehicle width direction and the vehicle lower edges of the planar main body 10, rib-shaped flanges 11 which extend and project in the back and forth directions of the vehicle and are continous each other are integrally formed. At the vehicle upper edge of the main body 10, an upper reinforce part 13 is integrally formed. The upper reinforce part 13 is connected continously to the rib-shaped flanges 11. A radiator and a capacitor 4 are disposed in space surrounded by the internal surfaces of the vehicle front portions of the flanges 11. A radiator 2 is engaged and fixed to the flange extending from the vehicle upper edge of the main body 10 so as to be opposed to the flanges and the vehicle front portions of the flanges.
Patent JP-H11279946-A (JP)
Title: Production of base fabric for shower curtain
Inventor: TATSUOKA YASUNORI
IPC: D06M101/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a base fabric used for shower curtains, scarcely generating a poisonous gas on incineration and having excellent washing durability, antimicrobial property and aesthetic property by treating a specific fabric with a halogenated cycloalkane-based flameproof agent and subsequently adhering an organic fluorinated polymer-based water repellent, etc., to the treated fabric. SOLUTION: This method for producing a base fabric for shower curtains comprises treating a fabric comprising flame-resistant polyester fibers containing a phosphorous compound such as 2-carboxyethylmethyl phosphinate acid with a halogenated cycloalkane-based flameproof agent, and subsequently adhering an organic fluoropolymer-based water repellent, an antibacterial agent such as an antibacterial agent containing an aminosaccharide-based aminoglycoside of the formula (R is H, an aliphatic group or an aromatic group) and/or an antifungal agent such as benzimidazole-based antifungal agent to the treated fabric through a heat-meltable polyurethane resin.
Patent JP-S58191943-A (JP)
Title: Sensor for air pressure of tyre
Inventor: NISHIMURA HIROAKI
IPC: G01L17/00
Filed: 1982-05-01
Abstract: PURPOSE:To detect air pressure with a high resolution, by using a Bourdon tube instead of bellows. CONSTITUTION:A silicone housing putty 19 is stored among a cylindrical case 1a fixed to a load wheel center 1, an insulating attaching plate 1b provided on the inside circumference of the case 1a, and a fixed contact substrate 6, and a Bourdon tube 4 supported on a Bourdon tube base member 3 is immersed in the putty 19, and air pressure is supplied to the Bourdon tube 4 from an air tube 2. When the air pressure is led to the Bourdon tube 4 from a tyre, the tube 4 is displaced in accordance with the air pressure, and this displacement is transmitted as a rotation quantity to a pinion 18 through an arm 14 and an operator 16, and a moving contact piece 5 is rotated similarly to be brought into contact with two or three of patterns 7a, 7b, and 7c selectively, and seven electrically different data, namely, tyre pressure in seven stages are detected, and thus, the air pressure is seen through a window 20 from above a cover 9.
Patent JP-S58189915-A (JP)
Inventor: GOTOU HIDEO
IPC: H01H13/702
Filed: 1982-04-30
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-S551840-A (JP)
Title: Continuous filtration separator
Inventor: NAGASE HIYOUSUKE
IPC: B01D33/048
Filed: 1978-06-21
Abstract: PURPOSE: To prevent a liquid and solid matter before separation from leaking to the outside by opposing a rotor to a filterable endless casing and by blocking a dehydration chamber provided with a supply inlet and formed with the casing, a side plate and the rotor.  
     CONSTITUTION: Rotor 1 is driven in the f 1  direction, and caterpillar 5 in the f 2  direction. A substance to be treated is supplied from supply inlet 21 into a dehydration chamber formed with rotor 1, adjacent two vanes out of vanes 18aW18l side plate 13a and casing 12. As rotor 1 progresses, the chamber is narrowed, and water contained is drained via through holes 6 of filter cloth 11 and dropped onto hopper 25. Solid matter left in the chamber is discharged from taking-out hole 22. Since on the basis of inlet 21 the opposite side to the side of hole 22 is blocked with vanes 18aW18l and casing 12, the substance in the chamber does not leak to the outside in a state before filtration separation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01162684-A (JP)
Title: Method and device for forming burn
Inventor: SHIMOMURA SHIGEO
IPC: D01H1/36
Filed: 1988-03-28
Abstract: PURPOSE:To minimize troubles in untwining in a fiber machine by continuously increasing the amount of traverse when conical burn of filling winding is to be formed, at least in a certain period of time from commencement of winding. CONSTITUTION:The oil pressure circuit of a cylinder 32 is changed over actuated by No.1 and No.2 sensors 12, 22 caused by reciprocation of an actuator 31, and a coupling member Ta at the tip of a rod 32b reciprocates to pub a yarn guide YG1 in traversing through a pair of guide pulleys Tc and a pair of traverse belts Tb, and thus a burn P is formed on a bobbin B. These sensors 12, 22 are moved left by motors 14, 24 through reduction gears 13, 23 and screw shafts 11, 12, and if the speed of the sensor 22 is set higher than that of the one 12 through alteration of the reduction ratio, the traverse position of the yarn guide YG1 moves up along the bobbin B, and at the same time, the amount of traverse increases from the start of winding to the end at a constant speed. This minimizes troubles in untwining incl. collapse and yarn dislocation.
Patent JP-S55165543-A (JP)
Title: Base for bulb
Inventor: FUKUTOMI OSAMU
IPC: H01J61/50
Filed: 1979-06-12
Abstract: PURPOSE:To improve the workability and automatize the insertion work of a lead wire, by forming the shape of a base pin in such a manner that the lead wire is smoothly inserted into a bulb. CONSTITUTION:The point end area at an end part of a base pin 3 is extrusively widened to an air gap part 7 formed by a protrusion 6 in such a manner that an inner face 3a of the point end area at the end part of the base pin 3 is smoothly jointed to a tapered face 4a of a guide hole 4. In this way, a lead wire can be smoothly inserted into the base pin 3 while the base pin 3 can be prevented from coming out of a base pin insertion hole 5 even if a large amount of tensional force is applied to the base pin 3.
Patent JP-S62231755-A (JP)
Title: Detection of lateral direction register error of rotary press
Inventor: KITAZAWA TAKASHI
IPC: B41F33/06
Filed: 1986-04-02
Abstract: PURPOSE:To enable the accurate detection of register errors and the exact correction of the register errors, by a method wherein the difference between the space between the orthogonal side and the oblique side of the first mark on a detection line to the space between the orthogonal side and the oblique of the second mark thereon is computed and a lateral direction register error is detected by using this difference value. CONSTITUTION:The first and the second marks 12, 13 separated after conforming their centers onto a detection line 11 along the arrow transfer direction of roll paper are printed and the marks 12, 13 have the orthogonal side 12a, 13a cutting the transfer direction at right angles and the oblique sides 12b, 13b obliquely crossing it. Margin parts x1, x2 are generated between the full line of a printing state and the dotted line of the picture pattern on a printing form plate. Respective marks 12, 13 are detected on the detection line 11 utilizing a reference point P0 as a reference and distances D0-D3 to respective orthogonal sides 12a, 13a and respective oblique sides 12b, 13b are obtained. Then, the spaces A, B between the orthogonal sides 12c, 13c and the oblique sides 12d, 13d on the detection line 11 are given. Therefore, the influences of x1, x2 are removed. If register error is laterally generated, it can be obtained by the difference of B to A. If the register error of each color is obtained utilizing the marks 12, 13 as a couple, the register error can be automatically corrected.
Patent JP-H06277585-A (JP)
Title: Device for shielding spray of treating liquid to band-shaped body
Inventor: OUCHI SEIJI
IPC: B05B15/04
Filed: 1993-03-31
Abstract: PURPOSE:To obviate the generation of surface defects by chemical conversion treatment stains by dropping of a chemical conversion treating liquid to the front surface side of a band-shaped body from the ceiling of a chemical conversion treatment tank at the time of the chemical conversion treatment of the band-shaped body. CONSTITUTION:This device is provided with a shielding member 3 so as to extend in the transverse direction of the band-shaped body. The free end of this shielding member 3 is connected to a moving truck and the other end thereof is wound on a taking up device 5 and is adjusted to comply with the width of the band-shaped body. The chemical conversion treating liquid blown up from a spray nozzle 12 is shielded by this shielding member, by which the infiltration of the chemical conversion treating liquid to the front surface side of the band-shaped body is prevented. As a result, the generation of the surface defects by the chemical conversion treatment stains does not arise any more. The surface condition of the product is improved and the yield is improved as well.
Patent JP-H0594782-A (JP)
Title: Color display tube system
Inventor: ARUBERUTASU EMIRIUSU SEINO SUR
IPC: H01J29/54
Filed: 1992-03-30
Abstract: PURPOSE: To improve beam spots in a three-in-line color display tube system. CONSTITUTION: In a color display tube system provided with an electron gun 5 to generate three coplanar and non-covering electron beams, an element 14 performing converging action of an axis in common with a tubular axis in the longitudinal direction is additionally installed while being kept far from the electron gun and the element especially generates a static quadruple magnetic field at 45 degrees and by the system in combination with the element, quality of a beam spot can be improved.
Patent JP-S59199284-A (JP)
Title: Thermal and magnetic recording medium
Inventor: HIDA YOSHIAKI
IPC: B41M5/28
Filed: 1983-04-27
Abstract: PURPOSE:To enable to record a large amount of information consisting of both magnetic information and visible information, by providing a thin non-magnetic film layer as a thermal recording layer on a magnetic recording layer provided on a base. CONSTITUTION:A recording medium is constituted of the magnetic recording layer 3 provided on a sheet form or plate form base 2 and the thin non-magnetic film layer 4 provided thereon as a thermal recording layer. The non-magnetic film layer 4 is formed from a metal, an alloy thereof or a compound of a metal. Since the thermal and magnetic recording medium thus obtained has the magnetic recording layer and the thermal recording layer consisting of the thin non- magnetic film layer, both magnetic information and visible information can be recorded on the medium, and a large amount of information can be recorded.
Patent JP-S58192038-A (JP)
Title: Treating liquid replenishing method of automatic photosensitive material developing machine
Inventor: TASAKA KAZUTAKA
IPC: G03D3/00
Filed: 1982-05-04
Abstract: PURPOSE:To make a flow rate controlling means such as a needle valve, etc. unnecessary, to reduce a cost and to simplify maintenance, by controlling the discharge quantity by varying an energizing signal applied to an energizing coil of an electromagnetic vibrating pump. CONSTITUTION:A movable iron core 23 functioning as a vibrator is provided in an energizing coil 22 on which a permanent magnet 21 is fixed and a rubber tube 24 in which a suction valve 26 and a discharge valve 27 are installed is stuck to said iron core. When a pulsating current whose voltage is varied is applied to the coil 22, the vibrator vibrates to the left and right and operates as a pump. In this case, the discharge quantity can be controlled by varying voltage, phase, frequency, etc. of an energizing signal. Therefore, the discharge quantity is controlled so as to become a prescribed quantity at all times, through a controlling circuit 19, and a pump 18 is driven for a necessary time through a timer 7 for the liquid replenishing quantity measured by a blackened area measuring device 6. Accordingly, a needle valve, etc. become unnecessary, the cost is reduced and the maintenance can be simplified.
Patent JP-H10316141-A (JP)
Title: Injection die suitable for producing storage case hose length is variable and its outer case
Inventor: MAKINO MORIO
IPC: B65D21/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage case whose length is variable and which can be produced with high accuracy by injection making so that even when a heavy article is stored in the case, an inner case does not fall out during transportation. SOLUTION: This adjustable case 1 comprises an inner case 10 and an outer case 20. The inner case 10 is provided with a fitting part 13 in a size able to be stored in the outer case 20, and each corner part 14 of the fitting part 13 is provided with an uneven line 16 having many recessed parts 15 for fitting at predetermined intervals in the axis direction of the case 1. The outer case 20 is integrally provided with a panel shaped movable piece 23 formed by making a cut 22 in a cylindrical wall at two opposing positions of the four corner parts 21. At the inner face of the bottom end part of the movable piece 23, a protrusion 24 having roughly the same shape as the cross section of the recess 15 of the inner case 10 is integrally provided.