baber/WOPTO huggingface dataset:
Patent JP-S56150660-A (JP)
Title: Shaft-sealing element
Inventor: WASHIDA AKIRA
IPC: F16J15/3252
Filed: 1980-04-22
Abstract: PURPOSE: To enlarge flexibility, to increase follow-up performance to the oscillation of a shaft and to improve sealing performance by a method wherein on the surface of the reverse side of a sealed slide surface are provided a plurality of radial grooves.  
     CONSTITUTION: A circular seal lip 1 is inserted into a supporting ring 2 and pressed by a holding ring 3 on the supporting ring 2. The seal lip has an arc from and its internal circumference is pressed on and attached to a shaft 4 to form a sealed slide surface S. The external circumference of the supporting ring 2 is pressed by force in a casing 5, a spring ring 6 presses the seal lip on the shaft 4 to increase the contact pressure of the sealed slide surface S. On the surface of the reverse side of the sealed slide surface S in the seal lip 1 are provided a plurality of radial grooves. When the shaft 4 is rotated, sealed fluid L is sealed on the sealed slide surface S. When the shaft 4 oscillates, the seal lip 1 is deformed according to the oscillation and the contact with the slide surface S is kept. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02233623-A (JP)
Title: Production of ditolylmethane
Inventor: KAWAKAMI SHIGENOBU
IPC: C07B61/00
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the subject compound in high yield with excellent catalyst longevity without deteriorating activity by using a specific crystalline synthetic zeolite as a catalyst and reacting toluene with diphenylmethane and benzyltoluene or a mixture thereof under prescribed conditions. CONSTITUTION:Toluene is reacted with diphenylmethane, benzyltoluene or a mixture thereof at a molar ratio of the toluene to the diphenylmethane within the range of preferably 0.5-20 in the presence of a crystalline synthetic zeolite catalyst at >=2.0 molar ratio of SiO2/Al2O3 (either zeolite at an ultrahigh molar ratio of SiO2/Al2O3, e.g. >=1,600, or further zeolite, called silicalite substantially without containing aluminum, as necessary, may be used) having inlets of main cavities consisting of 10-membered oxygen rings at 170-400 deg.C, preferably 200-350 deg.C reaction temperature to afford the objective compound.
Patent JP-S63222328-A (JP)
Title: Method and apparatus for producing magnetic recording medium
Inventor: YOSHIDA JUNICHIRO
IPC: G11B5/85
Filed: 1987-03-11
Abstract: PURPOSE:To maintain the constant coercive force and vapor deposition rate of a thin metallic film by controlling the amt. of the gaseous oxygen to be introduced and the evaporation rate of a magnetic metal according to the light reflectivity on the surface of the thin metallic film and the boundary face between a substrate and the thin film as well as the light transmissivity of a magnetic recording medium. CONSTITUTION:Photoirradiation devices 8, 10 and reflected light receiving devices 9, 11 as well as a photoirradiation device 12 and a transmitted light receiving device 13 are provided between a cooling can 4 and a take-up roll 3. The light reflectivity on the surface of the thin metallic film formed by diagonal vapor deposition under introduction of the gaseous oxygen on the transparent high-polymer substrate and the boundary face between the substrate and the thin film and the light transmissivity of the thin ferromagnetic metallic film are detected by this constitution. The signals from the receiving devices 9, 11 enter reflectivity monitoring means 15, 14 which operate a control system 17 for a gas supplying means to control a valve 20 for supplying the gaseous oxygen. The signal from the receiving device 13 controls an electron beam generating source 5 via a transmissivity monitor means 18 and a control means 19 for the electron beam generating source.
Patent JP-H0638662-A (JP)
Title: Method for folding raw kneaded powder sheet
Inventor: SUROBODAN MIROHANITSUKU
IPC: A21C9/08
Filed: 1993-03-15
Abstract: PURPOSE: To fold a large row dough sheet of larger than 18cm width by using a reprocessing conveyer used as a standard equipment at a bread baking line without using complicated mechanism. CONSTITUTION: The dough folding method is provided with a step for advancing the dough along a first conveyer, a step for turning the advancing dough around the down stream edge of a second conveyer positioned over the first conveyer and moving back a part of the dough along the second conveyer, a step for reversing the moving direction of the second conveyer and advancing the part of the dough on the second conveyer to follow the dough on the first conveyer to overlap with the dough to form a folded dough, a step for cutting the folded dough at the upper flow edge and a step for reversing the moving direction of the second conveyer and turning the residual dough around the down stream edge of the second conveyer to move back along the second conveyer.
Patent JP-S57169729-A (JP)
Title: Liquid crystal display element
Inventor: NAKANO FUMIO
IPC: G02F1/1337
Filed: 1981-04-13
Abstract: PURPOSE:To eliminate the deterioration of strength of liquid crystal display element due to stains of its sealing part and the disclosure of electrodes, by forming orientation controlling coatings consisting of fluoroalkylsilane modified silanol oligomer and film-forming high polymeric materials on the whole area of the electrode surfaces on glass substrates of the element. CONSTITUTION:On the whole area of electrodes 5, 5' of transparent glass substrates 1, 1' on which transparent electrodes 5, 5' for display patterns, fluoroalkylsilane modified silanol oligomer and the mixed liquid solution with a film- forming polymer (polyimide resin and aromatic polyamide resin etc.) are coated so that heat resistance becomes higher and refractive index at the mixing time comes to 1.65-1.85, and perpendicular orientation coatings 6, 6' are formed. The substrates 1, 1' are sealed with a low m.p. fritted-glass 5 through a spacer 4. By this way, the element in which the joining at the sealing part does not deteriorate owing to the oriented film and the display quality of the electrodes does not become worse remarkably because of the film having high refractive index, is obtained.
Patent JP-H08244592-A (JP)
Title: Braking force control device of vehicle
Inventor: HIRANO YUTAKA
IPC: B60T8/174
Filed: 1995-03-14
Abstract: PURPOSE: To carry out a brake control suitable to the actual operating condition or the behavioral condition of a vehicle, by providing a control amount calculating means to calculate the control amount of a liquid pressure control device by using a reverse liquid pressure model, from an inferred brake liquid pressure and an object brake liquid pressure. CONSTITUTION: A liquid pressure controller 8 calculates an inferred brake liquid pressure P which is inferred to be operating actually in a brake device, by using a liquid pressure model from a master cylinder pressure Pm generated by a master cylinder, and an object brake liquid pressure Pr. From this inferred brake liquid pressure P, and the object brake liquid pressure Pr calculated by an N-P converter 6, valve control times ti and td to increase and decrease the pressure, necessary to realize the object brake liquid pressure Pr, are calculated. Since the object brake liquid pressure Pr when the valve control times are calculated is calculated by regulating according to the vehicle condition, after an object control torque Nr regulatable to correspond to the vehicle condition is calculated, a control amount suitable to the actual vehicle movement can be calculated.
Patent JP-H01226450-A (JP)
Title: Load-carrying platform moving bed device for automobile
Inventor: SHINOHARA MASAO
IPC: B60P1/36
Filed: 1988-03-08
Abstract: PURPOSE:To facilitate conveying articles in and out on a load-carrying platform by a method wherein protrusion parts are formed on the outer periphery of an endless chain stretched around drive sprockets at the rear and the front of a loadcarrying platform, and is engaged with a recessed part in the under surface of a moving bed part where the rear part of the load-carrying platform is rolled around. CONSTITUTION:Sprockets 19 and 22 are drivably located to the front and the rear of the lower part of the load-carrying platform of a truck, and an endless chain 5 on the outer periphery of which protrusion parts are formed is stretched. A drum sprocket 29 is located in the front of the sprocket 19 on the rear side, and a moving bed 3 for supporting stripform members 9 through beltform members 4 is rolled around. A recessed part is formed in the under surface of the beltform member 4 and a protrusion part on the upper surface thereof, end a recessed part is formed in the under surface of each stripform member 9. The stripform member 9 is longitudinally movable on the upper surface of the load-carrying platform through the beltform member 4 through drive of the endless chain 5 to form the moving bed 3. Convey in and out of articles placed on the load-carrying platform can be simply executed through drive of the moving bed.
Patent JP-S63220303-A (JP)
Title: Data utilizing drive control type air conditioner controller
Inventor: NAKA SHINJI
IPC: G05B15/02
Filed: 1987-03-10
Abstract: PURPOSE:To allow the titled controller to correspond many-kind and small- number production by providing with a main control means and a control data storing means for storing numerical data to be used for apparatus driving con trol. CONSTITUTION:The main control means 1 is constituted of a control means 4 for controlling reading operation from the control data storing means 3, a serial communication means 5 for loading data communication with the means 3, a storage means 6 for storing the result of serial communication, a storage means 7 for storing the control operation procedure of respective means, and a drive control means 8 for controlling the operation of a driving means 2. The control data storing means 3 is constituted of a control means 9 for control ling the operation of the means 3, a serial communication means 10 for loading data communication with the means 1 and a storage means 11 previously storing numerical data to be used for apparatus driving control and the means 1 operates the means 2 based on the numerical data previously stored in the means 3. Consequently, the controller is allowed to correspond to a different kind of air conditioners to which the same control sequence can be applied.
Patent JP-S61259364-A (JP)
Inventor: PIITAA SHII DEIJIURIO
IPC: G06Q50/30
Filed: 1986-03-12
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-H03258302-A (JP)
Title: Bag-shaped structure for adsorbing water and oil
Inventor: NAKAMURA JIYUNJI
IPC: C09K3/32
Filed: 1990-03-06
Abstract: PURPOSE:To efficiently remove water and oil by sealing a water absorbent in a bag composed of a hydrophilic nonwoven fabric at one side and a nonwoven fabric contg. oil adsorbing fibers at the other side. CONSTITUTION:A bag 3 is composed of a nonwoven fabric 1 of synthetic fibers obtd. by rendering hydrophilic property to polyamide fibers such as 6-nylon or 66-nylon at one side and a nonwoven fabric 2 of oil adsorbing fibers of PE, PP or other polyolefin at the other side. A water absorbent 4 such as saponified starch or a polyacrylic graft copolymer is sealed in the bag 3. When the resulting bag-shaped structure is used, water soaks into the absorbent 4 and can be removed. The amt. of water to be absorbed and the amt. of oil to be adsorbed can be arbitrarily set according to the application.
Patent JP-S63220958-A (JP)
Title: Apparatus for controlling cast slab weight in continuous casting
Inventor: MATSUMURA KAZUFUMI
IPC: B22D11/126
Filed: 1987-03-10
Abstract: PURPOSE:To control weight of a cast slab under high accuracy and to improve the yield by measuring the length and the weight of the cast slab, which is cut, calculating the weight per the unit length of the cast slab, finding the necessary cutting length of the cast slab from the aimed weight and cutting the cast slab at the time of coinciding the drawing length of the cast slab with the necessary cutting length. CONSTITUTION:The length of the cut slab 11 is measured by sensor 22 and the actual measured length L is inputted into an arithmetic unit 16 and on the other hand, the weight of the cut slab 11 is measured by a measuring instrument 24 and the actual measured weight W is inputted into the arithmetic unit 16. And, the actual measured weight W is divided by the actual measured length L and the weight A per the unit length of the slab 11 is found. Next, the requested weight Ws is divided by this weight A, and the necessary cutting length Ls is found. And, a hot correcting coefficient is multiplied to the necessary cutting length Ls and the cutting length is corrected under hot-state. On the other hand, the drawing length of the cast slab 10 is found based on the diameter of measuring roll 12 and a pulse signal corresponding to the number of revolution for the roll. At the position, where this cutting length coincides with the cutting length corrected under hot-state, the strand cast slab 10 is cut by working the cutting torch.
Patent JP-H09246020-A (JP)
Title: Chip variable resistor and manufacture thereof
Inventor: KIYOUMEI MASANAGA
IPC: H01C10/34
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a chip variable resistor in which a screw-driver slot can be easily made at low cost and a knob member can be easily mounted to a slider. SOLUTION: Projections 7f,... of a knob member 7 are inserted into mounting through-holes 5e,... made in a slider 5 so that the slider is combined with the knob member 7. By fusing and bending tip ends 7f1 ,... of the projections 7f,... fitted into the mounting through-holes 5e,..., anti-slip-out parts are formed to thereby prepare a slider-side assembly. A cylindrical shaft part 6a of an intermediate terminal 6 is inserted into a through hole 1e of an insulating board 1 and a through hole 5h of the slider 5 in the slider-side asseunbly so that the intermediate terminal 6, insulating board 1 and slider-side assembly are assembled.  A tip end portion 6a1 of the cylindrical shaft part 6a of the intermediate terminal 6 is compressed and bent with a pressing force by passing a pressing tool through a through hole 7a for introduction of the tool and then pushing it against the tip portion 6a1 .
Patent JP-S59178412-A (JP)
Title: Changing-over method of optical fiber
Inventor: MATSUDA YOSHIKAZU
IPC: G02B26/08
Filed: 1983-03-30
Abstract: PURPOSE:To enable inexpensive and quick change-over by fitting an optical fiber for change-over into the recessed groove of a support body, and connecting optically the optical fiber and the stationary optical fiber in said recessed groove. CONSTITUTION:The end part 6 of an optical fiber 4 for change-over is fitted into the recessed groove 2x of a support body 6, by which the groove 2x and the fiber 4 are axially aligned and both are optically connected. The fiber 4 is returned to the original state from this state and thereafter the end part of the fiber 4 is pressed to another support body 1 side and is fitted into the another groove 2 of the body 1, by which the fiber 4 is changed over and connected to another stationary optical fiber 3. The need for a costly rotating apparatus is thus eliminated by such method and therefore the change-over is accomplished inexpensively and at a high speed.
Patent JP-H11262088-A (JP)
Title: Loudspeaker
Inventor: HAKOZAKI KEIJI
IPC: H04R9/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker having high reliability where deterioration in sound quality hardly takes place, even when abnormal heat is generated in a voice coil and the voice reaches a free state with respect to its bobbin. SOLUTION: A metallic ring 20 (restriction projection) is placed on the outer circumferential face of a bobbin 2 at a position deviated from a region, on which a voice coil 3 is wound toward a diaphragm 4. When the voice coil 3 is heated abnormally and part of the winding reaches a free state with respect to the bobbing 2, even when the winding is shaken toward the diaphragm 4, an excess movement is blocked by the metallic ring 20 so as to prevent the voice coil 3 from making contact with a damper 5 and the diaphragm 4 and to avoid production of abnormal sounds.
Patent JP-S56151183-A (JP)
Title: Welding method for painted steel plate
Inventor: KAKIZAKI TATSUO
IPC: B23K11/16
Filed: 1980-04-24
Abstract: PURPOSE:To perform high-performance welding of painted steel plates by superposing a nonpainted steel plate on the electrode pressurizing surface of painted steel plates and subjecting these to series welding. CONSTITUTION:Series spot welding electrodes 4a, 4b are approached to a backing bar 3 to pressurize painted steel plates 1, 2 and a mild steel plate 5 and further series welding current is applied to the electrodes 4a, 4b. Then, the welding current flows along the mild steel plate 5 by the loop shown by A1 and gradually the mild steel plate 5 is heated, thereby the adjacent painting film 1a is broken down. When the painted film 1a is completely broken down, the plate 5 and the steel plate 1 conduct directly and the welding current passes through the plate 5 and reaches the steel plate 1, thereby forming a loop shown by A2. Next, it begins to heat the steel plate 1, and when the heating temp. reaches constant temp., the painted film 1b is successively thermally broken down to the painted film 2a of the steel plate 2, thereby electrically conducting the steel plates 1, 2 and forming a loop of A3 in the steel plate 2. Thereafter, the painted film 2b is broken down in the similar manner, whereby A loop of A4 is formed between the same and the backing bar 3 and welding is accomplished.
Patent JP-S51130964-A (JP)
Title: Top feeding pre-coat type vacuum filter
Inventor: MATSUURA SHIGEHARU
IPC: B01D33/06
Filed: 1975-05-10
Abstract: PURPOSE: To feed a liquid auxiliary for the pre-coat layer into the bottom vat provided at the bottom of the vacuum drum so as to stabilize dehydration and improve efficiency of filtration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55147760-A (JP)
Title: Electronic unit
Inventor: SADO ICHIROU
IPC: G06F17/30
Filed: 1979-05-08
Abstract: PURPOSE: To obtain the unit which can memorize and study efficiently, by writing in the data relating to the first and second information in the display with the instruction of the write-in key to the memory unit, and reading out the data stored in this memory unit with the instruction of the read-out key.  
     CONSTITUTION: In response to each address AD of the fixed memory unit ROM, the binary code EGW(the first information) corresponding to English words and the binary code JPW(the second information) which is Japanese translation corresponded are stored, the CPU connecting the display key X and the key group INP  to ROM is connected, and the codes EGW and JPW read out to CPU are alternately  fed to the display unit DIS for display. Further, the write-in pointer PT is connected to the write-in key Y, the output of the AND gate G1 is connected to the data section DA of RAM and the readout Z is connected to the pointer PT, and the data output DAO of RAM is connected to CPU. Further, data is writtern in RAM with the key Y, the data is read out with the instruction of the key Z, and the data is efficiently displayed on the display unit DIS. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07237562-A (JP)
Title: Mounting structure for tail gate deflector
Inventor: IWAI TAKAO
IPC: B62D37/02
Filed: 1994-02-28
Abstract: PURPOSE:To mount a tail gate deflector after ward on a tail gate side with no after work applied at all. CONSTITUTION:A stopper plate 30 is mounted on a flange 17 of a tail gate frame 16 by a bonding agent 31. The stopper plate 30 is provided with an almost U-shaped section part 32 and a side stopper part 38 interfering with a glass molding 18. On the other hand, party in a side bracket 50 mounted on a glass 14 of covering the flange 17, a mounting leg 56 turned around on the inside of a car room is formed, and in its point end, a part provided with a nut 58 is placed in space of the almost u-shaped section part 32, to engage a point end 42 with the nut 58 screwed by inserting a screw member 40 through a stopper part 34. Here, even when advancing the point end 42 is restricted in a positioning recessed part 37, since opening the point end of the mounting leg 56 is restricted by the stopper part 34, the side bracket 50 is prevented from coming off.
Patent JP-H05255741-A (JP)
Title: Production of h-shape steel provide with thin web
IPC: C21D8/00
Filed: 1992-03-13
Abstract: PURPOSE:To effectively avoid the occurrence of web wave in the course of cooling after rolling by producing an H-shape steel provided with a thin web by using a stock containing specific amounts of S and also using manufacturing equipment having a hot rolling mill and cooling means. CONSTITUTION:The H-shape steel provided with thin web is produced by using a beam blank of steel as a stock and also using equipment where a hot rolling mill, consisting of a roughing mill 1 of universal mill, an edging mill 2, and a finish rolling mill 3 of universal mill, is combined with cooling zones Ci, Co for flange cooling arranged on the inlet and the outlet side of the finish rolling mill 3, respectively. At this time, as the stock, a steel having <=0.008wt.% S content is used. In this stock where S content is reduced to the extent causing no increase in costs, the thickness of hot scale is reduced and cooling efficiency at flange surface is improved and uniform cooling can be attained over the whole region. By this method, the occurrence of web wave in the course of rolling, particularly cooling, can effectively be reduced.
Patent JP-H01230714-A (JP)
Title: Manufacture of high carbon martensitic stainless steel containing fine carbide
Inventor: YAMAMOTO AKIO
IPC: C21D8/02
Filed: 1988-03-09
Abstract: PURPOSE:To manufacture a high carbon martensitic stainless steel having high hardness at a low cost by specifying the wt.% of C and Cr, carrying out rolling at a specified temp. and a specified draft and then carrying out rolling at a specified temp. and a specified draft. CONSTITUTION:A high carbon martensitic stainless steel contg. 0.5-1.5wt.% C and 1.0-25wt.% Cr is hot rolled at >=10% total draft in the temp. range of 1,250-1,450 deg.C in which solid and liq. coexist. The steel is then rolled at >=50% total draft in a solid phase range of <1,250 deg.C. A high carbon martensitic stainless steel having high hardness can be manufactured at a low cost.
Patent JP-S61214998-A (JP)
Inventor: FUJII ICHIRO
IPC: B26D3/16
Filed: 1985-03-19
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-2000252142-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: FURUKAWA KINGO
IPC: H01F38/12
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil device for internal combustion engine, where the quantity of insulating resin filled in a case body, is reduced to make the device lighter, without deteriorating magnetic coupling of a crosswise iron core. SOLUTION: As a main constitution, there are disposed a case body 75 with an open top surface which is molded and fixed by injecting an insulating resin onto a densely engaged coil body 4a, a first crosswise iron core 5 on which first connecting parts 76 are formed, so as to hold the lower part side of the case body 75 and a second crosswise iron core 6 on which second connecting parts 77 are formed so as to hold the top part side. In this state, connecting tools 92 are inserted from second through-holes 86 to first through-holes 83 to be connected to a predetermined position of an internal combustion engine, so that the first crosswise iron core 5 and the second crosswise iron core 6 are connected.