baber/WOPTO huggingface dataset:
Patent JP-S59163326-A (JP)
Title: Removal of certain kind of isoprene trimer from isoprene trimer mixture
Inventor: DEIDEIE MORERU
IPC: C07C7/148
Filed: 1984-02-23
Abstract: A process for removing from a mixture of isoprene trimers compounds of the formula   <IMAGE>   by reacting a mixture of cyclic and linear trimers with a compound having an activated carbon atom, of the formula: X-CH2-Y in which one of X or Y is an electron-withdrawing group and the other is an electron-withdrawing or electron-donating group, in the presence of a catalyst consisting of a water-soluble phosphine and a rhodium compound, the reaction being carried out in water or in a water-alcohol medium, and separating the cyclic trimers and linear trimers containing the chain   <IMAGE>  from the mixture of products of the formulae:   <IMAGE>  and   <IMAGE>  which can be used, in particular, in the synthesis of vitamin E.
Patent JP-2000230017-A (JP)
Title: Production of extrusion lamination film
Inventor: SATO HITOSHI
IPC: B29L7/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To make a high-speed processing possible and improve the processing stability and production efficiency in producing an extrusion lamination film by using polypropylene produced by using a metallocene catalyst. SOLUTION: Preferably, polypropylene used here satisfies the following requirements: the wt. average mol.wt. is 30,000-1,000,000; the isotactic pentad fraction is 0.900-0.949; the different bonding induced by 2,1-insertion reaction and 1,3-insertion reaction is 0-1 mol%; the ratio (Mw/Mn) of wt. average mol.wt. (Mw) to number average mol.wt. (Mn) is 1.5-3.8; and when the amount of components dissolved out of polypropylene into o-dichlorobenzene is measured at each temperature of o-dichlorobenzene while the temperature of o- dichlorobenzene is raised continuously or stepwise, the position of the main dissolution peak is at 95 deg.C or higher and the amount of components dissolved out in a temperature range of the peak temperature ±10 deg.C is at least 90% of the amount of the total components eluted at temperatures higher than 0 deg.C.
Patent JP-H10228609-A (JP)
Title: Magnetoresistance sensor
Inventor: SOEYA SUSUMU
IPC: G11B5/39
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a double spin valve sensor of high sensitivity which shows excellent spin valve characteristics and excellent reproducing output without producing Barkhausen noise and is suitable for narrow tracks. SOLUTION: The double spin valve sensor layer is obtd. by successively depositing an antiferromagnetic film 11, ferromagnetic film 12, nonmagnetic film 13, ferromagnetic film 14, nonmagnetic film 15, ferromagnetic film 16, and antiferromagnetic film 17. In this sensor, the antiferromagnetic film 11 has a crystalline structure of a face-centered cubic lattice and a periodical phase and it consists a Mn3 Rh, Mn3 (RhPt) or Mn3 (RhPt) periodical phase alloy film. Thereby, high corrosion resistance, high coupling magnetic field, high blocking temp., high receptivity, small film thickness, low heat treatment temp. to obtain a coupling magnetic field, flatness of the film surface and matching of crystal lattices are satisfied which are required for the antiferromagnetic film 11 in the exchange coupling film of the lower fixing layer 12/ antiferromagnetic film 11.
Patent JP-S63199010-A (JP)
Title: Sheet width control method for hot continuous rolling mill
Inventor: TAKAHASHI RYOICHI
IPC: B21B37/00
Filed: 1987-02-14
Abstract: PURPOSE:To perform the accurate sheet thickness control by installing a sheet width gage between intermediate rolling stands as well as an inlet side sheet width gage, predicting a sheet width deviation in the downstream, and controlling a tension between stands in the downstream side. CONSTITUTION:An inlet side sheet width gage 2 is installed in the inlet side of a hot continuous rolling mill consisting of lined plural stands S1-S7 and a width gage 7 is also installed between intermediate stands. An inlet side sheet width and a temp. from an inlet side thermometer 3 are inputted to a control arithmetic unit 5 to control a tension between stands in the upstream side from the gage 7. The unit 5 predicts width deviations being generated in the downstream based on a width detected by the gage 7 and transition temps. of a rolled stock and controls a tension between stands in the downstream side from the gage 7. Thus, the accurate sheet width control is performed without influences of a material of the stock and rolling conditions.
Patent JP-H09225797-A (JP)
Title: Method and device for grinding edge of eyeglass lens
Inventor: TOMIJIMA YASUYUKI
IPC: B24B9/14
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the shape of an edge surface after finishing an eyeglass lens. SOLUTION: A vertical position operating means 41 receives the numerical data of the distance (r) between a peripheral edge part P1 of an eyeglass lens 20 in contact with a grinding wheel 11 and the center Q of rotation of the lens as the data on the finished shape. The distance (r) is the present data corresponding to the rotational angular position θ from the reference position θ=0 of the eyeglass lens 20. The vertical position operating means 41 controls a motor 38 for vertical movement by setting the projection Yr of the spectacle lens 20 by a vertically moving mechanism 17 to be Yr=r×Y0 based on the distance (r) corresponding to the rotational angular position θ.  A rotational speed operating means 42 sets the rotational speed W of the eyeglass lens 20 to be W=V/r based on the distance (r), and controls a motor 34 to rotate the lens so that the velocity of the peripheral part P1 is always constant. The peripheral edge part P1 of the eyeglass lens 20 is machined with the constantly uniform cutting thickness.
Patent JP-H08197935-A (JP)
Title: Vehicular air conditioner
Inventor: ASAI MORIMASA
IPC: B60H1/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide an air direction adjusting device in which the action of a damper base is smooth as well as a sealant is surely bonded to the damper base. CONSTITUTION: The shaft of a damper base 11 is rotatably supported on the bearing of an air conditioner case body 2, and a sealant 20 projecting outward from the periphery of the damper base 11 is bonded into the rotational symmetric positions of the upper face and lower face of the damper base 11. In such a vehicular air conditioner 1, a disc 14 concentric with the shaft 13 of the damper base 11 is integrally formed at least at one side part of the damper base 11, and the bearing part 4 of the air conditioner case body 2 is provided with a recessed part for fitting the disc 14.
Patent JP-H05223142-A (JP)
Title: Double row type inscribing engagement epicyclic gear structure
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 1991-01-31
Abstract: PURPOSE:To reduce angular backlash without any sacrifice of fundamental advantages of a double row type inscribing engagement epicyclic gear structure. CONSTITUTION:At least one of bearings 104a, 104b provided between eccentric elements 103a, 103b and external teeth gears 105a, 105b, outer pins 111a, 111b which constitutes the teeth of an internal teeth gears, and inner rollers 108a, 108b which takes out only the self-rotation component of the plural external teeth gears 105a, 105b is divided according to the external teeth gears 105a, 105b. Moreover, the central parts in the axial direction of the respective divided parts are made larger (DELTAb, DELTAp, DELTAr) in diameter than their ends to ensure ease of assembling and reduce angular backlash.
Patent JP-H10227754-A (JP)
Title: High temperature damage evaluation method for temper martensite stainless steel
Inventor: NISHIMURA NOBUHIKO
IPC: G01N27/48
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature damage evaluation method for temper martensite stainless steel by which the high temperature damage of the machine parts which are used at a high temperature for a long time, and are made of temper martensite stainless steel, can be evaluated with high accuracy by a simple operation during the use of the same. SOLUTION: A surface of a part to be examined, having the mirror finished surface, is dipped into an electrolyte, the electric potential is applied to the same at a specific potential scanning speed, a peak value of the current value appeared in the almost constant potential on a dissolving current-potential curve obtained corresponding to the dissolution of a Laves phase as a specific deposit, is determined, the formation amount of the Laves phase is determined from an evaluation chart indicating the relationship between the peak current density and the formation amount of the Laves phase, formed by using a specimen on which the ageing treatment has 4 been performed in advance, and an impact value or the rupture strength of a material of the part to be examined, or the operating temperature of the material of the part to be examined,  is evalurated on the basis of the relational chart of the Laves phase formation amount, and the impact value or rupture time obtained in advance on the basis of the obtained formation amount of Laves phase, or a relational expression of the Laves phase formation amount-temperature-retension time.
Patent JP-2000232520-A (JP)
Title: Service registration system using mobile communication network
Inventor: OSAKABE YOSHITAKA
IPC: H04W88/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a service registration system using a mobile communication network by which service registration can be realized simultaneously with an operation from a mobile terminal through the use of the mobile communication network, an error at registration can be prevented by confirming registered contents as soon as the service is registered, huge man-hours and installation having been required for the service registration are not needed, the expense can be saved and the profit can be increased. SOLUTION: The system is provided with a mobile terminal 5, a mobile network system 1 that communicates with the mobile terminal 5 and has an exchange function, and a service node controller 2 that is connected to the mobile network system 1 to manage service contents registration information registered in advance. The service registration system uses the mobile terminal 1 to register, revise and remove the service contents registration information stored in the service node controller 2.
Patent JP-2000231021-A (JP)
Title: Optical wingboard
Inventor: SHINDOU MIKIMASA
IPC: G02B6/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of wiring work and connection switching work without entailing a cost increase and an increase in the size of an optical wiringboard. SOLUTION: A plurality of cable side optical fibers 9 on an optical cable 46 side are switchably connected to device side optical fibers 11 on a transmission device side. An extra length absorption region 31 for absorbing the extra lengthy of the optical fibers j by curvilinear wiring is provided with a plurality of curve forming sections 41 for curving the optical fibers j hooked from above. Lower curving parts 60 turned upward below the curve forming sections 41 are formed at the optical fibers j hooked and hung down to the curve forming sections 41.
Patent JP-H11218658-A (JP)
Title: Method for assembling reinforcing ring and optical equipment using the method
Inventor: TAMURA MASAHISA
IPC: G02B7/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling a reinforcing ring by which the reinforcing ring consisting of a high melting point material is fixed in a cylindrical body consisting of a low melting point material by cleverly utilizing the different melting points between a metallic material and a resin material without using an adhesive, etc., to provided the cylindrical body with the reinforcing ring using the method, an optical lens barrel using the same and optical equipment using the same. SOLUTION: In the case of fixing a reinforcing ring 4 consisting of a high melting point material inserted into a cylindrical body 2 consisting of a low melting point material to the cylindrical body 2, the vicinity of the outer peripheral edge part 4b of the ring 4 in the cylindrical body 2 is heated and melted to solidify and form a thermal caulking part 2f with which the edge part 4b of the ring 4 is covered and thereby the ring 4 is fixed to the cylindrical body 2.
Patent JP-S55123734-A (JP)
Title: Mode display unit of electronic desk calculator
Inventor: MIYAKOSHI KAZUMITSU
IPC: G06F15/02
Filed: 1979-03-16
Abstract: PURPOSE: To make it possible to confirm easily switching of modes, by detecting and displaying switching of modes and by holding mode display until the key is input from a key input device.  
     CONSTITUTION: In the electronic desk calculator having plural modes, detector 6 can switch output signals of mode system display signal generation parts 3, 4, and 5 by mode switching switch 2. Then, detection circuit 6 detects mode switching of switch 2 and displays the mode on display unit 1, and simultaneously, display of the mode is held until the key is input from key input device 7. As a result, it can be confirmed easily by unit 1 whether mode switching is performed accurately or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10227117-A (JP)
Title: Decorative molding for wall-surface finishing panel-material abutting section
Inventor: KONDOU SADASHIGE
IPC: E04F19/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for special technical skill by technique, in which labor is saved, and to enable decorative execution easily in a decorative molding, in which the decorative execution of the abutting sections of wall-surface finishing panel materials used in the execution of works on the assumption that a wall-surface finishing material, etc., which are pre-decorated, are installed and executed can be executed by a type of working from a foundation material to a finishing material. SOLUTION: Clip materials 11, 11 inserted so that the end sections of wall- surface finishing panel materials are abutted mutually are mounted on a plurality of stud materials S1 as foundation materials set up under a fixed state extending over a floor face from a wall surface of a ceiling surface by screws from the fronts of the front plates 14 of the chip materials 11. The decorative molding 20 is engaged with and fitted into the clearance of the opposed side plates 12, 12 of the chip materials 11 respectively.
Patent JP-H08225027-A (JP)
Title: Auxiliary machine driving device
Inventor: TERAOKA MASAO
IPC: B60K25/00
Filed: 1995-02-21
Abstract: PURPOSE: To improve the transmitting efficiency of the motive power, by providing the first gear connected to an input shaft side which is rotated by the driving force of an engine, and the second gear connected to the output shaft of an auxiliary machine side, and providing a planetary gear type differential mechanism whose change gear ratio is converted by the rotational frequency control of the third gear. CONSTITUTION: An auxiliary machine driving device 1 used for driving a supercharger 3 has a planetary type differential mechanism 7, and it is composed of an internal bear 41, a pinion gear 43, and the like. And it has a chain transmitting mechanism 9 and its sprocket 105 is held on an input shaft 5 as well as welded to the internal gear 41. And a sprocket 107 is fixed to a parallel shaft 113, and a hydraulic motor 11 is connected to the right side part of the parallel shaft 113 penetrating a casing 25. And by regulating the torque and converting the rotating direction of the hydraulic motor 11, the rotation of the internal gear 41 is controlled, and the change gear ratio of the differential mechanism 7 is made regulatable.
Patent JP-H10231325-A (JP)
Title: Acrylic polymer and resin composition containing the same polymer
Inventor: MATSUDA TORU
IPC: C08F220/26
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having high alkali resistance, hydrolytic resistance and durability and useful for coating, etc., by constituting the polymer of a specific (meth)acrylate. SOLUTION: This acrylic polymer is composed of a homo- or copolymer of (meth)acrylate represented by the formula (R<1> is H or methyl; R<2> is H or an alkyl). It is preferable that the copolymer be composed of a copolymer of the component A and (B) a monomer copolymerizable with the component A and a ratio of the component A to the component B is a ratio forming a copolymer having -60 to 80 deg.C glass transition temperature, especially the copolymer is composed of 5-95wt.% component A and 95-5wt.% component B and the component B contains a monomer forming a homopolymer having 80-120 deg.C glass transition temperature.
Patent JP-H01207397-A (JP)
Title: Solid lubricant and metal sheet having said solid lubricant layer
Inventor: WAKE RYOSUKE
IPC: C10M173/02
Filed: 1988-02-15
Abstract: PURPOSE:To provide the title water-soluble lubricant capable of giving metal sheets excellent lubricity, rustproofness and formability, comprising a water-soluble rustproofing agent and a water-soluble or water-dispersible film-forming component containing specific organic polymeric compound (salt). CONSTITUTION:The objective lubricant comprising (A) 0.5-40wt.% of a water-soluble rustproofing agent and (B) a water-soluble or water-dispersible film-forming component comprising (i) 100 pts.wt. of polyethylene glycol with a molecular weight of >=1,000 (pref. 2,000-30,000) and (ii) 0.5-100 pts.wt. of an organic polymeric compound having carboxylic acid group with a molecular weight of >=1,000 (pref. 2,000-500,000) and/or its salt. This lubricant will also improve the corrosion resistance, degreasing ability and chemical treatability of metal sheet, furthermore being excellent in its adherability to said sheets.
Patent JP-H0732077-A (JP)
Title: Device for working pitch tool arranged to spring manufacturing machine
Inventor: TSURITANI KATSUHIDE
IPC: B21F35/00
Filed: 1992-01-23
Abstract: PURPOSE:To enable manufacture of a spring having different end shapes in the front end turn part and the rear end turn part by executing only simple adjusting work without necessity of grinding a rotary cam after removing in each time in a spring manufacturing machine. CONSTITUTION:Two cam devices 20 for sliding a pitch tool 4 to advance and retreat, are arranged and the front end turn part in the spring is adjusted so as to form the desired end shape by operating a shifter lever 30, etc., of one side of the cam device 20 (B). Further, the rear end turn part in the spring is adjusted so as to form the desired end shape by operating the shifter lever 30, etc., of the other side of the cam device 20 (A).
Patent JP-H07237446-A (JP)
Title: Door trim for automobile
Inventor: YAMAGUCHI YOICHI
IPC: B60R13/02
Filed: 1994-03-02
Abstract: PURPOSE:To improve a degree of molding freedom by eliminating generation of a gap from a door inner seal, so that a part of setting a clip mounting seat can be arbitrarily selected while improving a fine view, in a door trim for an automobile molded by a method of stamping molding. CONSTITUTION:In a door trim 10 integrally provided with a waist flange part 12 mounting a door inner seal 40 on a resin core material formed in a required shape by mold press molding, a thickness increasing part 21 for eliminating a gap between the door inner seal 40 and the door trim 10 is set to the resin core material positioned in front/rear ends of a waist part 11, and also a gas channel part 22 is opened in this thickness increasing part 21, so that a surface pique is prevented.
Patent JP-S58150631-A (JP)
Title: Construction work of underground structure
Inventor: EBI SEITAROU
IPC: E21D13/00
Filed: 1982-03-04
Abstract: PURPOSE:To raise the accuracy and efficiency of construction work by a method in which a structure oonsisting of pillars, wale and beams is formed in a wall- shaped trench excavated underground so that it can share the pressure of surround ground and water pressure and also the numbers of temporary materials are reduced. CONSTITUTION:In a wall-shaped trench 1 excavated underground and subjected to a mud-water treatment in advance, pillars 2 are fixed at given intervals by a temporary fitting tool 24, a proper number of beams 4 are laid, a strength wall 3 is inserted and joined through a T-shaped guide rail and coupler 12 and a T-shaped tool 13, the ground inside the structure is excavated to a given flooring face 8, a foundation slab (not illustrated) is set and joined with a foundation beam 4', and a floor slab (not illustrated) is laid and connected with the beam 4. Thus, the structure can be constructed with a high accuracy and also can withstand surround soil pressure and water pressure, and the numbers of temporary structures can be reduced.
Patent JP-H04272823-A (JP)
Title: Split head clamping device for extruder
Inventor: HIRANO SHINICHIRO
IPC: B29C48/30
Filed: 1991-02-27
Abstract: PURPOSE:To adjust the fastening force as optimum without requiring high dimension accuracy by making the inclination angle of a contact face between a wedge-shaped metal bar and a split head larger than the inclination angle of a matching face between a fixed head and the split head. CONSTITUTION:An upper split head 21 and a lower split head 23 are brought into contact with a fixed head 26, and U-shaped metal frames 33a and 33b, left and right, are rotated in the closing direction with pivotally attached sections 38, 38 as their centers to bring wedge-shaped metal bars 22a and 22b into contact with the upper face of the upper split head 21. Wedge-shaped metal bars 24a and 24b are brought into contact with the lower face of the lower split head 23, and then respective fluid pressure cylinders 25 are actuated in the contracting direction, and the wedge-shaped metal bars 22a, 22b, 24a and 24b are pulled and wedged between the left and right U-shaped metal frames 33a and 33b and upper and lower split heads 21 and 23. The upper split head 21 and the lower split head 23 are pressed to the fixed head 26, and the upper split head 21 and the lower split head 23 are fastened to the fixed head 26.
Patent JP-S59158749-A (JP)
Title: Zigzag move preventive method for strip and vertical roller
Inventor: TAZOE NOBUHIRO
IPC: B21B37/00
Filed: 1983-03-01
Abstract: PURPOSE:To prevent a strip from meandering while making width rolling by a pair of vertical rolls by moving the pair of vertical rolls according to the meandering amount of the strip for sliding the relative position of both vertical rolls by a fixed amount in a longitudinal direction of the strip. CONSTITUTION:A strip 1 is conveyed on a rolling line in a direction (A), and rolled in directions of thickness and width by a horizontal roll 2 and a vertical roll 3 respectively. Then, the vertical roll 3 is moved horizontally in a longitudinal direction of the strip 1 by an offset cylinder 4. At this stage, the vertical roll 3 controls the transfer by a control circuit, which is constructed of a meandering amount detector 9 of the strip 1 provided on the front stage of the horizontal roll 2, an computing device 10 to which an offset amount setting signal P2 is inputted as soon as the detected signal P1 therefrom is inputted for computing an offset amount, and a control device 11 to which an offset amount signal P3 therefrom is inputted for sending fixed operation commands P4 and P5 to the offset cylinder 4.