baber/WOPTO huggingface dataset:
Patent JP-H04288475-A (JP)
Title: Structure of refractory for dc electric furnace anode block
Inventor: MINATO KUNIO
IPC: F27D11/10
Filed: 1991-03-15
Abstract: PURPOSE:To lengthen the life of a structure by a method wherein at least one part of refractories, applied around an anode pin established on the bottom plate of an anode block, is formed of a shaped refractory while penetrating holes for the electrode pins are formed of grooves formed on one part of the periphery of the shaped refractory so as to have the shape of a lattice. CONSTITUTION:Shaped refractory bricks 20, having a square section and containing carbon, are used for the filler of an anode block while grooves 21-24, having a circular section with the radius of 1/4 times of one side of the brick, are formed on each corners of respective bricks 20. Such refractories are worked so as to be contacted closely with the anode pin 1 whereby holes for penetrating the pins are formed of the grooves on the corners of respective bricks 20 and the anode pins 1 are arranged in the form of a lattice. Gaps between a circular steel frame 8 and the anode pans 1, which are produced upon arranging the anode pins in such a lattice type, are filled with shaped refractory bricks 25, worked so as to have the same curvature as the frame body 8. According to this method, the filler of amorphous refractory filled around the anode pins 1 are made unnecessary whereby the damage of the refractory can be reduced and the life of the title structure can be elongated.
Patent JP-S60194261-A (JP)
Inventor: UEDA KAZUHIRO
IPC: F25B1/00
Filed: 1984-03-15
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-S57167609-A (JP)
Title: Laminated intermediate-frequency transformer
Inventor: TAKATANI MINORU
IPC: H01F27/29
Filed: 1981-04-08
Abstract: PURPOSE:To make manufacture easier and degree of freedom of design larger and dimensions smaller by a method wherein a capacitor part and a transformer part are made in flat plates which have different dimensions each other and are piled and connected each other by leadless external terminals. CONSTITUTION:External terminals a,b,c,d and e which are connected to electrode taking-out ends of a laminated capacitor port are formed on the portions of the outer surface of the capacitor part. A laminated transformer part 10 is placed on the capacitor part. External terminals 11, 12, 13 and 14 are connected to the terminals a, b, c, d and e. With this constitution, the transformer part 10 can be mounted directly on the conductor pattern 16 of a printed circuit board 15 and soldered.
Patent JP-H09243175-A (JP)
Title: Operating device for hot-water heater
Inventor: IRIE NOBUYUKI
IPC: F24D3/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To cause a time display to be easily seen and simplify a setting of time and temperature by a method wherein a temperature setting means for setting an indoor temperature where a utilization side heat exchanger is installed is operated in a dial setting manner. SOLUTION: A timer time displaying part 52 is provided with a plurality of display elements 52B arranged in a radial manner to display an operation starting time and an operation stopping time in 24-hour base. In addition, the present time displaying part is made such that all four elements of three 7-segment numerical elements 53A, 53B and 53C and one 6-segment numerical element 53D are arranged in a lateral direction and either a colon element or a colon printing pattern is arranged at a central part.  The timer operation means 50 is comprised of a liquid crystal displaying segment having these two display segments 52, 53, wherein 24 displaying elements 52B are arranged in a unit of 24 hours in the preferred embodiment, and the present time displaying segment 53 is arranged at one corner of the liquid crystal displaying segment 51, i.e., an upper part of the timer time displaying segment 52.
Patent JP-2000249277-A (JP)
Title: Separation preventing joint for pipes
Inventor: NEMOTO YUICHI
IPC: F16L37/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a separation preventing joint for pipes, which enables simple and speedy connection without a tool such as a wrench or the like even in a narrow installation space and enables necessary connection and fixing. SOLUTION: This joint is formed with a connecting part 2 of the end of one pipe 1, a flange-like stopper part 3 at the rear end thereof, a midway O-ring groove 4, an O-ring 5 inserted therein, a collar member 6 which is a collar member 6 removably fitted to the sleeve 8 of the other pipe 7 removably fitted to the connecting part 2 and has the rear end locked on the flange-like stopper part 3, a sleeve 8 at the end of the other pipe 7, a spring member 9 which is a spring member 9 fitted to the rear end of the sleeve and formed by projecting and extending four locking plate springs 9b at intervals of constant angle of 90 deg. toward the tip of the sleeve 8, and a locking part 9c which is a locking part 9a at the tip of the locking plate spring 9b and is locked on the rear end when the collar member 6 is externally fitted to the sleeve 8.
Patent JP-S63219185-A (JP)
Title: Metal vapor laser oscillatlon device
Inventor: NISHIDA NAOTO
IPC: H01S3/097
Filed: 1987-03-09
Abstract: PURPOSE:To shorten a laser oscillation starting time and also to prevent contamination after oscillation stop by a method wherein a pair of opening and closing plates are provided at both ends of a discharge tube, which shut the connection of the discharge tube inner part with a pair of connected bodies provided at both ends of the discharge tube. CONSTITUTION:Opening and closing plates 20a and 20b are provided at flange sections of connected cylinders 9 and 10 so as to shut the connection of an inner cylinder 1 inner part with inner parts of the connected cylinder 9 and 10. The opening and closing plates 20a and 20b are made of ceramic or the like equivalent to material of the inner cylinder 1. In starting laser oscillation in this structure, decompression is performed through an exhaust equipment 16 after a few metal lumps 18 are placed in the inner cylinder 1, the inner cylinder 1 is shut at both ends with the opening and closing plates 20a and 20b after gas is supplied through a gas supply equipment 15, and then discharge is started so as to vaporize the metal lumps 18. After vaporization, the opening and closing plates 20a and 20b being open, laser oscillation is started. And, after a laser oscillation stops, the opening and closing plates 20a and 20b are shut. By these processes, a laser oscillation starting time is shortened, and contamination is prevented, which is caused by residual metal vapor after a laser oscillation stops.
Patent JP-H08244491-A (JP)
Title: Driving force transmission device for vehicle
Inventor: ITO KENICHIRO
IPC: B60K23/08
Filed: 1995-03-13
Abstract: PURPOSE: To provide the driving force transmission device which enables a four wheel drive vehicle to quickly make switch-over between a two wheel drive and a four wheel drive, and furthermore materializes the smooth operating performance of a clutch means, weight saving and a reduction in cost. CONSTITUTION: A drive shaft connecting a front differential gear with wheels is separated in the axial direction, and a clutch means provided for the aforesaid separated section is housed in a differential case. By this constitution, the clutch means is made up of an inner ring 18 fixed to the differential gear side, an outer ring 16 fixed to the side of each wheel in such a way and to be outerly fitted in the inner ring 18, a sprag 32 and holders 23 and 24 which are interposed between the outer ring 16 and the inner ring 18, a torque imparting means relatively rotating the holders 23 and 24 with respect to the inner ring 18, and of a locking means 38 combining the outer ring 16 with the holder 23 by an outer gear 39 and an inner gear 42. And the slider 41 of the locking means 38 is made of synthetic resin.
Patent JP-S63219141-A (JP)
Title: Formation of multilayer interconnection of semiconductor element
Inventor: TSUDA NAOYUKI
IPC: H01L21/3205
Filed: 1987-03-06
Abstract: PURPOSE:To flatten the surface after removal of interconnections by a method wherein, in the state in which a photoresist film is left on the surface of an interlayer insulating film, the lower interconnection of the thickness substantially same as the interlayer insulating film is formed by performing a vapor deposition method. CONSTITUTION:When a lower interconnection 3 is going to be formed, a photoresist film 6 is left on the surface of an interlayer insulating film 5, the lower layer interconnection 3 substantially in the thickness same as the interlayer insulating film 5 is vapor-deposited on the surface of said film 6, and the photoresist film 6 and the interconnection 3 on the surface are removed by performing a lift-off method. Then, an interlayer insulating film 5' is vapor-deposited on the surface of the above-mentioned surface, a contact window is formed by performing a photolithographic method, and the second layer interconnection 3' and 7 are vapor-deposited. As a result, the surface after the photoresist film 6 and the interconnection 3 have been removed by performing a lift-off method becomes extremely flat, there is no stepping when the upper interconnections 3' and 7 have been formed, and a double-layer interconnection is formed in a stabilized manner.
Patent JP-S60213800-A (JP)
Inventor: AZUMI KAYA
IPC: G01K17/10
Filed: 1985-03-18
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-S55144333-A (JP)
Title: Bending equipment of metal member
Inventor: ISHIBASHI NAOICHI
IPC: B21F1/00
Filed: 1979-04-28
Abstract: PURPOSE: To form into loop shape easily and improve job efficiency, by pressing a metal member to be bent to a guide body by means of a roller, and rotating it.  
     CONSTITUTION: The front end part of a steel bar to be bent is inserted into a set groove 14 in a die body, and a motor 5 is rotated to turn a gear 40. When a pedal 59 is depressed, an arm 51 is put into rotation to lower a first clutch 39, which causes the gear 40 to be coupled with a second shaft 33. Then, a third shaft 8 is rotated through gears 42, 44, and a work table 7 and a guide body 9 also rotate. By the rotation of this guide body 9, the steel bar also turns in company, but since it is pressed to the side of the guide body 9 by a pressing roller 15, the bar is bent along the contour of the guide body 9. After complete bending in the first die body, the steel bar is similarly bent in the second and third die bodies. To obtain a square loop member, the guide body 9 rotates 450 degrees while the second shaft 33 turns 360 degrees. That is, after five bending processes, the working of loop member is finished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59180395-A (JP)
Inventor: KIYAMA YOUICHI
IPC: G21C17/07
Filed: 1983-03-30
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-2000248767-A (JP)
Title: Gate device for multistory parking facility
Inventor: TOKUSA SHIGEO
IPC: E04H6/42
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the incurrence of an accident by falling of a gate main body by providing the gate main body lifted between a lowering housing position retracted on the lower side more than a vehicle delivering/receiving port and a raising action position for closing the vehicle delivering/receiving port and a lifting driving means of the gate main body. SOLUTION: When performing vehicle delivering/receiving work to a laterally moving vehicle support stand 5, an upper side lifting vehicle support stand 1 and a lower side lifting vehicle support stand 3, a gate main body 12 blocking up the front of a vehicle delivering/receiving port 10 in a raising action position is lowered up to a lowering housing position where the rear side edge of a horizontal flat cover plate 23 of the upper end overlaps on a horizontal beam 8 by delivering a suspension rope by reversibly driving rotating a winding/ delivering rotary body by a motor with a reduction gears of a lifting driving means.  This, even if an unexpected accident such as rupturing a suspension rope of a means for lifting/driving the gate main body is caused, the possibility of incurring a serious accident resulting in injury or death and a material damages accident is wholly eliminated by the gate main body.
Patent JP-H04288388-A (JP)
Title: Gasket for high-temperature use and its manufacture
Inventor: YAMADA KEIJI
IPC: F16J15/10
Filed: 1991-03-18
Abstract: PURPOSE:To provide a gasket free from harmful substance, such as asbestos, and excellent in strength, gas sealing properties, heat insulating properties, and durability even under high-temperature conditions. CONSTITUTION:10-30wt.% ceramic inorganic fibers are wet mixed with 2-5 wt.% organic elastic material such as NBR, 2-5wt.% inorganic binder such as montmorillonite, 5-30wt.% natural mica, and 60-80wt.% unexpanded vermiculite to give a composition. This composition is used as raw material to manufacture a gasket through the steps of forming a sheet, pressing for dewatering, drying, and hot pressing.
Patent JP-S59178302-A (JP)
Title: Three-dimensional image forming apparatus
Inventor: TSUMURA KAZUHIRO
IPC: G01B11/00
Filed: 1983-03-29
Abstract: PURPOSE:To obtain the three-dimensional positional information of many and unspecified objects, by performing the correspondence set of a point caught at an initial position and a point caught at a final position while obtaining three- dimensional positional information obtained by calculating the distance to the object on the basis of the correspondence set. CONSTITUTION:An image processing circuit 11 calculates the coordintes of a corner (a crossing point of two lines) and a curve for forming an image from the data stored in first image memory 13 to store the same in second image memory 14 while the coordinates data of the corner and the curved of the image obtained especially when an image pickup part 1 is positioned at an initial position Po are stored in third image memory 15. The numeral 16 in the drawing shows an operation circuit. The correspondence set of coordinates from the coordinates data of the image when the image pickup part 1 stored in the above mentioned third memory 15 is present at the initial position Po and the coordinates data of the image when the image pickup part 1 is present at a final position PM is performed by said operation circuit 16 to calculate the distance up to the object.
Patent JP-S58170273-A (JP)
Title: Picture inputting method
Inventor: TSUCHIDA KEIJI
IPC: H04N1/04
Filed: 1982-03-31
Abstract: PURPOSE:To decrease the quantized noise of a linear picture apparently, by placing an input original in tilting by a prescribed angle to the main scanning direction of a reading element. CONSTITUTION:A drum 1 is rotated to perform scanning toward the main sanning direction and the reading element 3 is shifted in parallel with the durm 1 to perform the scanning toward the sub-scanning direction. The input original 2 is placed in tilting by a prescribed angle theta(e.g., 45 deg.) to the main scanning direction of the element 3. The element 3 scans the original 2, reads picture data and stores them in a picture memory 4. An inclination detector 5 detects the angle theta by such a method as one using a black color for the background color of the reading section in advance, and one detecting the inclination of the boundary line with the white background of the original 2. A picture conversion section 6 receives a tilt signal by + or -theta from the detector 5, applied with the coordinate conversion by + or -theta for the content of the picture memory 4, and obtaining a converted normal standing picture to output the result.
Patent JP-H08242611-A (JP)
Title: Tractor
Inventor: KAWAKAMI TAKUJI
IPC: A01B63/10
Filed: 1995-03-13
Abstract: PURPOSE: To provide a tractor so designed that, in a scheme to provide a switch panel to an armrest, switch misoperation due to an arm put on the armrest can be avoided and also an engine controller can be mounted closely to a battery to avoid voltage drop. CONSTITUTION: An elevation switch SW1 is set up in front of the armrest 1a of an armrest switch panel 1, the upper ends of switches SW2, SW3 are made lower than the upper end of the armrest 1a, and an engine controller is fixedly set up on a revolvable mounting plate placed in front of a battery in the vicinity of a front grill in an engine room.
Patent JP-H01225922-A (JP)
Title: Liquid crystal display device
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1347
Filed: 1988-03-07
Abstract: PURPOSE:To reduce unevenness in color and contrast by making the thickness of the nematic liquid crystal layer of the 2nd nematic liquid crystal cell thicker than that of a nematic liquid crystal cell layer. CONSTITUTION:This liquid crystal display device is provided with a liquid crystal cell 6 composed of two facing electrode base plates 7 and 8 and nematic liquid crystal 9 put between the base plates 7 and 8 with distorted orientation in a range of 120 deg.-330 deg. and a pair of polarizing plates 1 and 10 provided on both sides of the cell 6 and at least one piece of the 2nd nematic liquid crystal cell 2 other than the above-mentioned nematic liquid crystal cell is provided between the paired polarizing plates 1 and 10, with the layer thickness of the nematic liquid crystal 5 of the 2nd cell 2 being made thicker than that of the nematic liquid crystal 9 of the cell 6. Therefore, unevenness in color and contrast can be reduced.
Patent JP-S61214985-A (JP)
Inventor: SAKAI MASAHIKO
IPC: B25J5/02
Filed: 1985-03-15
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-H0791907-A (JP)
Title: Non-touch capacitance sensor
Inventor: KINOSHITA MOTOSUKE
IPC: G01D5/24
Filed: 1994-02-24
Abstract: PURPOSE:To provide a non-touch capacitance sensor which has no abrasion because of non-touch type, is superior in durability and characteristics stability and capable of ensuring a large difference between maximum capacitance and minimum capacitance. CONSTITUTION:Fixed electrodes 1, 2 and moving electrodes 3 are constituted of unconductive two separate electrodes of first 1a, 1b, second 2a, 2b and 3a, 3b, respectively. The first separate electrodes 1a, 2a constituting each fixed electrode 1, 2 and the second separate electrodes 1b, 2b constituting each fixed electrode are electrically connected. Simultaneously, the first and the second separate electrodes 2a and 2b are connected to output terminals.
Patent JP-S55144348-A (JP)
Title: Production of swirl type combustion chamber insert for diesel engine
Inventor: SUGIUCHI TOSHITAKA
IPC: F02B19/08
Filed: 1979-04-27
Abstract: PURPOSE: To lower cost and produce the captioned insert inexpensively by cold or warm forging a heat-resisting steel blank of disc form or the like having the specific amount of carbon to an aporoximately concave shape in section thence opening a hole in the bottom.  
     CONSTITUTION: A heat-resisting steel blank 1 of disc- or circular cylindrical form of carbon content 0.06% (preferably 0.04%) or less is inserted into a die 5 and is cold or warm pressed by a punch 6 and counter punch 7, to be made into the insert member 4 of a disc shape assuming an approximately concave shape in section whose inside bottom surface 2 inclines, thence a hole 3 is opened in the bottom by arbitrary means such as of cutting, drawing and electric discharge machining. Providing a torus-form protrusion on the outside edge of the bottom is equally well. In this way, the swirl type combustion chamber insert for diesel engines is produced inexpensively without requiring conventional intricate processes and time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62211333-A (JP)
Title: Manufacture of ni-base super heat-resisting alloy made of powder
Inventor: IWAI KENJI
IPC: C22C1/04
Filed: 1986-03-10
Abstract: PURPOSE:To forge an Ni-base super heat-resisting alloy made of powder in high efficiency under high rate of strain, by subjecting a powdered raw material to solidification by means of hot isostatic pressing treatment, to extruding at a temp. of the recrystallization temp. or below, and then to high-speed die forging at a temp. of perfect solid solution-forming temp. or below. CONSTITUTION:The powdered raw material of an Ni-base alloy containing >=30wt% Ni is subjected to hot isostatic pressing treatment to undergo solidification. This alloy is then subjected to extruding of >=1.5 extrusion ratio at the temp. between the recrystallization temp. and a temp. lower than the recrystallization temp. by 250 deg.C to be formed into fine structure. Subsequently, high-speed die forging is applied to the above at the temp. between the perfect solid solution-forming temp. of gamma' phase and a temp. lower than said temp. by 200 deg.C. By setting up forging conditions as well as hot forming conditions as mentioned above, conventional materials hitherto difficult to forge can be forged in high efficiency and the quality of forged member can also be improved.
Patent JP-S63184352-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/76
Filed: 1987-03-09
Abstract: PURPOSE:To obtain sufficient element isolation regions without depending upon the areas and shapes of element isolation regions and the size of isolation width by forming a recessed section as the element isolation region to a semiconductor substrate and shaping the element isolation region having a narrow area by burying an insulator into the recessed section as it is while forming a recessed section so as to surround the element isolation region having a wide area in the region and shaping the element isolation region having the wide area by selectively oxidizing a substrate in the region. CONSTITUTION:Recessed sections 102 are formed to a P-type silicon substrate 100 through a method such as R1E, using an anisotropic etching-resistant film 101 as a mask. When a wide element isolation region 110 is shaped, a recessed section 20 is formed so as to surround the region 110 at that time. An silicon oxide film 105 is deposited onto the P-type silicon substrate 100 with the recessed section 102 as an insulator, and an silicon oxide 106 is shaped as an insulator through etching. An silicon nitride film 108 is formed onto an silicon oxide film 107 as an oxidation- resistant mask film. A selective oxide film 108 112 is shaped through oxidation, employing the silicon nitride film remaining without being removed through etching as a mask. The silicon nitride film 108 is all gotten rid of through etching, thus forming element isolation regions 110, 111.
Patent JP-H01229000-A (JP)
Title: 2(3-hydroxy-1,3,5(10)-estriene-17-yl)propionic acid
Inventor: IIDA MITSUGI
IPC: C07J9/00
Filed: 1988-03-09
Abstract: NEW MATERIAL:A compound expressed by the formula. Furthermore, the compound has the following physicochemical properties: Appearance, white powder; molecular weight, 328; molecular formula, C21H28O3; solubility, soluble in ethanol, methanol, ethyl acetate and chloroform and insoluble in water and hexane; EI mass spectrum, m/z=342 (methylated product). USE:The title compound is useful in medical field because of having estrodiene activity. PREPARATION:For example, Rhodococcus equi variant K-3 strain (FERM P-9880) (Rhodococcus equi MIL-1045) is cultured in a culture medium. Then a steroid compound hydroxylated at 19 position such as 19-OH cholesterol or 19-OHbeta-sitosterol is added to the above-mentioned culture medium and reacted with the culture medium. After reaction, pH of culture medium is reduced to nearly 2, using an acid such as sulfuric acid and extracted with ethyl acetate.