baber/WOPTO huggingface dataset:
Patent JP-H0910600-A (JP)
Title: Vacuum-heating type joining apparatus used in manufacturing method of metallic carrier for automobile exhaust gas catalyst purification device
Inventor: TANO KAZUHIRO
IPC: B23K101/02
Filed: 1995-06-26
Abstract: PURPOSE: To curtail production costs remarkably as a production system suitable for the shape, quantity, etc., of a metallic carrier to be produced by conducting the total process comprising a degasification process in which a solution to be applied on steel foil in advance to improve a joining property, a joining process, and a cooling process in the same system or in individual systems. CONSTITUTION: A joining apparatus used in the manufacturing method of a metallic carrier having honeycomb structure formed by joining a plane plate and a corrugated plate of ferrite type stainless steel foil together or the corrugated plates to each other. The total process comprising a degasification process in which a solution to be applied on the steel foil in advance to improve a joining property, a joining process, and a cooling process is conducted in the same system or in individual systems. For example, when the degasification of the applied solution is easy, a degasification belt A, a joining belt B, and a cooling belt C are placed in the same system.  When the degasification is difficult due to the drying property of the solution itself or the quantity of the solution, the degasification belt A is placed in a system separately from the joining belt B and the cooling belt C. That is, whether the degasification belt A is installed in the same system or in a separated system is determined by the characteristics of a material to be joined.
Patent JP-H079588-A (JP)
Title: Production of composite roll
Inventor: YAMAMOTO TAKASHI
IPC: B29L9/00
Filed: 1993-06-24
Abstract: PURPOSE:To prevent the generation of voids and to enhance the surface smoothness of a composite roll by removing air from the interface of the foam layer and non-foamable elastomer layer of the composite roll at the time of the production of the composite roll. CONSTITUTION:A non-foamed tube 14 having a large number of fine grooves extending in the axial direction thereof formed to the outer peripheral surface thereof and providing a foam layer is externally mounted on a core metal and a thin-walled elastomer tube 16 providing a non-foamable elastomer layer is externally mounted on the non-foamed tube and, after the whole is arranged in the columnar molding cavity of a mold main body 10 having a cylindrical shape, the non-foamed tube is foamed to integrate the foam layer formed from the non-foamed tube with the non-foamable elastomer layer provided by an elastomer tube.
Patent JP-H0523704-A (JP)
Title: Manufacture of cold rolled stainless steel strip
Inventor: KENMOCHI KAZUHITO
IPC: C23G1/08
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a cold rolled stainless steel strip excellent in surface gloss by rolling while supplying a limited quantity of the rolling oil emulsion in a cold tandem mill after annealing and pickling are applied to a hot rolled steel strip and non-lubricant preliminary rolling is executed at a limited draft. CONSTITUTION:After annealing and pickling are applied to the stainless steel strip after completion of hot rolling and further non-lubricant preliminary treatment rolling is executed at the draft over 5%, cold tandem rolling is executed while supplying the rolling oil emulsion of <=10m<3>/mm at least one stand or more including the final stand of the cold tandem mill.
Patent JP-H1024711-A (JP)
Title: Pneumatic radial tire
Inventor: SUZUKI AKIMASA
IPC: B60C15/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving the structural durability of a bead section, particularly a pneumatic radial tire for a heavy load. SOLUTION: This pneumatic radial tire is provided with a carcass layer 6 and a belt layer 8 constituted of high-elasticity cords arranged on the outside in the radial direction of the inward carcass layer 6 in a tread section 2, and the carcass layer 6 contains a carcass ply layer 6 having a winding section folded through the inside in the radial direction of a bead core and erected on the inside in the tire axial direction in a main body section from the tread section 2 to the outside in the tire axial direction of the bead core of a bead section through a side wall section. A bead apex 9 extended from the bead core to the outside in the tire radial direction and having a tapered cross sectional shape is arranged between the main body section and the winding section of the carcass ply layer 6, and the winding section of the carcass ply layer 6 is erected along the bead apex 9.
Patent JP-H0230087-A (JP)
Title: High frequency electromagnetic induction heating device for peeling
Inventor: BABA MOTOO
IPC: H05B6/10
Filed: 1988-07-20
Abstract: PURPOSE:To conduct an easy peeling by making the bottom surface of a body part in contact with an object on a metal surface, sending a current from a power source to a high frequency electromagnetic induction coil through an electronic control part, and heating the metal side of the contact surface of the object by high frequency electromagnetic induction. CONSTITUTION:A high frequency electromagnetic induction coil 9 is driven by an electron control part 2 to send a high frequency electric current through said coil, which then generates a high frequency electromagnetic induction. A magnetic conductor 10 is a magnetic substance having insulating property, and it forms a magnetic route on the reverse contact surface side to hold and insulate the coil 1. The bottom part 8 of a body 1 is made into contact with an object 6 on the surface of a metal plate 5. An electric current is sent from a power source to the coil 9 through a control part 2, to self-heat the metal plate 5 of the contact surface 7 of the object 6 by the high frequency electromagnetic induction, so that the face of the object 6 of the contact surface 1 is softened and easily peeled. Specifically, a frequency of several kHz - several tens kHz, a power source of AC 100V, 15A, a contact surface temperature of 50-200 deg.C, and a heating area of 100-2000cm<2> are employed.
Patent JP-2000018479-A (JP)
Title: Gas cutoff operating no-blow bag
Inventor: HOSHINO MITSUYOSHI
IPC: F16L55/12
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the gas from leaking from the insertional part of an arm by installing a through-hole of a rubber ball air supplying hose separately. SOLUTION: In a gas cutoff operating no-blow bag A being composed of covering a lower bottom 3 of a bag body 1 hollowly made up by a transparent soft synthetic resin sheet with a crude rubber plate 5 provided with a mounting hole 5a to a saddle or the like 11 in the center, and likewise covering an upper bottom 2 of the bag body 1 with another crude rubber plate 4 with an insertion hole 4a for inserting the arm, a purging hose 20 is attached to the uppers bottom 2, whereby the purge of gas flowed into the bag body 1 by way of the purging hose 20 is made so as to be performable by a safety method. In addition, two rubber ball air supplying hose through-holes 22 and 23 are installed in the upper bottom 2, whereby the gas is made so as not to leak from the circumference of the arm.
Patent JP-H0345614-A (JP)
Title: Production of propylene block copolymer
Inventor: MATSUURA MITSUYUKI
IPC: C08F210/16
Filed: 1989-07-13
Abstract: PURPOSE:To produce a propylene block copolymer while stabilizing the operation by preventing sticking among polymer particles occurring when the proportion of a rubberlike copolymer is increased by performing the polymerization of a combination of propylene with ethylene in the presence of a specified catalyst in two stages. CONSTITUTION:A combination of propylene with ethylene is polymerized in two stages by using a catalyst prepared by combining the following catalyst components A and B in the substantial absence of any solvent to obtain a propylene block copolymer containing 20-70wt.% rubberlike propylene copolymer (a component soluble in xylene at 20 deg.C). Component A is a product of contact among a Ziegler catalyst solid component containing titanium, magnesium and a halogen as essential components, a silicon compound of the formula: R<2>R Si(OR<4>)n (wherein R<2>-R<4> are each a hydrocarbon residue; and 1<=n<=3); a boron compound having a bond B-OR<5> (wherein R<5> is a hydrocarbon residue) and an organometallic compound of a group I-III metal of the periodic table, and component B is an organoaluminum compound.
Patent JP-S5970303-A (JP)
Title: Oscillating circuit using highly coupled oscillator
Inventor: KOJIMA YUUJI
IPC: H03B5/32
Filed: 1982-10-15
Abstract: PURPOSE:To obtain an oscillating circuit stable with less frequency change, by using a lithium tantalate oscillator as an oscillator and a capacitor having >=91pF of load cpacitance. CONSTITUTION:A colpitts oscillating circuit is constituted by the lithium tantalate(LiTaO3) highly coupled oscillator 10 regulating an oscillating frequency, the load capacitor 12, a transistor 14, resistors 16, 18, 20, 22 and capacitors 24, 26, 28. A capacitor having >=91pF of capacitance is used as the load capacitor 12 so as to obtain a capacitance ratio CL/Cd being nearly 24, where Cd is a capacitance between electrodes of the LiTaO3 oscillator 10 and CL is the capacitance of the load capacitor 12, in which the frequency change against the capacitance change is less and the operation of the oscillator is stable.
Patent JP-S6425420-A (JP)
Title: Removal of resist and device therefor
Inventor: KAWAHARA HIRONORI
IPC: H01L21/3065
Filed: 1987-07-22
Abstract: PURPOSE:To suppress etching of a sample plane and remove the resist of the sample plane at great speed by removing the resist of the sample plane through etching treatment at great speed with a gas plasma of a mixed gas consisting of a gas for removing the resist of the sample plane and a gas for accelerating the removal of the resist and by removing the remaining resist through etching treatment, thereby using only the gas plasma for removing the resist when the resist is removed halfway. CONSTITUTION:An oxygen gas fed from a gas supply source 141 and a carbon gas tetrafluoride fed from the gas supply source 142 are mixed into a mixed gas and are introduced into a lower stage part of a space 90 and the above gas mixture is treated by microwave magnetic field generated through a discharge tube 120 to obtain a state of plasma. The resist is removed by this gas plasma. When the removal of the resist comes to an end or immediately before terminating its removal, the introduction of the carbon gas tetrafluoride fed from the gas supply source 142 to the lower stage part of the space 90 stops supplying and only the oxygen gas is introduced from the gas supply source 141. When excess etching is performed by using the gas plasma consisting of oxygen gas, a silicon oxide forming a base plane is not etched very much. Even though ethane hexafluoride is used as a resist removal acceleration gas, the same effect is obtained.
Patent JP-H0843481-A (JP)
Title: Electronic-component inspection apparatus
Inventor: SAITO TOSHINAO
IPC: H01L21/66
Filed: 1994-08-02
Abstract: PURPOSE:TO provide an electronic-component inspection apparatus by which the electric characteristic of an electronic component in a prescribed temperature region can be measured by a continuous treatment. CONSTITUTION:An electronic-component inspection apparatus is provided with a polarity lining-up part 7 which lines up the polarity of electronic components, with a first magnet loader to a fifth magnet loader 3, 9, 10, 11, 12 by which the electronic components whose polarity has been lined up by the polarity lining-up part 7 are conveyed continuously one by one, with component measuring parts 18 which are installed on conveyance routes by the first magnet loader to the fifth magnet loader 3, 9, 10, 11, 12, which set the electronic components to a prescribed temperature and which measure the electric characteristic of every electronic component at the temperature and with a sorting and collection part 28 by which the measured electronic components are sorted into good products and defective products so as to be collected. Thereby, since the component measuring parts 18 which measure the electric characteristic of every electronic component are installed on the conveyance routes, a measuring operation in a prescribed temperature region can be performed continuously.
Patent JP-S6073793-A (JP)
Title: Optical character reader
Inventor: KOJIMA MASAHIRO
IPC: G06K9/20
Filed: 1983-09-29
Abstract: PURPOSE:To enable the titled reader to recognize characters by the same pre- treatment means and the same dictionary even when the inversion characters are mixed by inverting the inversion character to return it to the pre-treatment part when the inversion character is detected. CONSTITUTION:The pre-feature monitor part 4 monitoring a cut-out image data while cutting out the image data from the operation buffer 6, decides the feature of the easy category that there is no concaved or a cut part at the external border, thereby detecting the inversion image data. When the data is decided to be the inversion image data, its white and black are inverted at the inversion treatment part 9 and the data is returned to the pre-treatment part 5 again, and is binary encoded. Therefore, the dust is removed and smoothing is executed because the data is already binary-coded, then the data is returned to the buffer 6 again. For this reason, the monitor part 4 will work only as an ordinary cut- out control, recognition treatment and editing treatment are executed at the ordinary route, and as a result, the data is outputted to the data memory 11.
Patent JP-H06241244-A (JP)
Title: Unidirectional synchronizer
Inventor: RARUFU JIEI SUPITEERU
IPC: F16D23/06
Filed: 1993-07-22
Abstract: PURPOSE: To provide an improved strut type blocking-up synchronizer having improved struts for self-restraining a one-way movement. CONSTITUTION: This synchronizer has plural struts 24 arranged between a guide hub 18 and a shift sleeve 20 and separated in the circumferential direction and a movement stopper for interlocking the struts 24 with the shift sleeve 20 when the shift sleeve 20 exists in a neutral position, and also has an output shaft 40 and a blocker ring 48 arranged between the guide hub 18 and clutch teeth of the output shaft 40. The blocker ring 48 has an axial directional driving slot for indexing this blocker ring in the circumferential direction on the output shaft 40. The struts 24 have a hanging-down tab on one end.  The tab has two functions of a function as a driving lug for indexing the blocker ring 48 in the circumferential direction on the output shaft 40 and a function as a stopper for restricting the axial directional movement of the struts 24 on the guide hub 18 by engaging with an input shaft 14.
Patent JP-S5883547-A (JP)
Title: Braking coil for rotary electric machine
Inventor: NAKAMURA FUMIO
IPC: H02K3/20
Filed: 1981-11-13
Abstract: PURPOSE:To facilitate the clamping of a shortcircuiting piece to a connecting piece at the narrow place by providing engaging means stopped at a clamping nut between the clamping nut and the connecting piece disposed at the field core side and clamping via a bolt the shortcircuiting and connecting pieces. CONSTITUTION:A braking coil conductor 3 is inserted into a field core 1 mounted with a field coil and a terminal board 2, a shortcircuiting piece 4 which shortcircuits the ends of the conductor 3 is provided, and a connecting piece 5 which connects the piece 4 between the adjacent poles via a clamping bolt 8 and a clamping nut 7a to the piece 4. In this case, the piece 5 and the clamping nut 7a are disposed at the field core 1 side, engaging means 10 for engaging, for example, the nut 7 to the piece 5 is provided so that the nut 7a becomes a turn stopper in case of clamping via the bolt.
Patent JP-S6158137-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: IKEUCHI YOICHI
IPC: H01J9/36
Filed: 1984-08-30
Abstract: PURPOSE:To simplify the base loading work by inserting the base from the bulb diameter direction while the lead wire is inserted to the base pin and them engaging the base to the bulb. CONSTITUTION:Many circular bulbs 2 are held, after bending exhaustion, by a carrier 7 such as a hanger conveyor with both ends of bulb located at the lowest position and are carried by it. The lead wire 6 from the bulb 2 is arranged vertically to the downward at the position P1, the base 3a is lifted vertically with the base pin 4 located downward, the lead wire 6 is inserted and engaged with both ends of bulb 2, the base pin 4 is normally located at the position of 45 deg. by rotating the base 3a for 135 deg.. Moreover, the base cover 3b is engaged at the angle of 45 deg. from the lower side at the position P3. Therefore, loading of base 3a can be simplified and process is carried out at a high speed.
Patent JP-H0526771-A (JP)
Title: Method and apparatus for evaluating optical line
Inventor: KIYONO MINORU
IPC: G01M11/02
Filed: 1991-07-22
Abstract: PURPOSE:To simultaneously measure the line loss and reflection loss of an optical line in a non-destructive manner. CONSTITUTION:The light modulated in its intensity and swept from modulation frequency emitted from a light source 1 is split into two lights by a light splitter 5 and one of the split lights is allowed to be incident to an optical line 4 to be measured and the power thereof at the terminal of the optical line 4 is measured by an optical wattmeter 2 while the power of the other split light of the light splitter 5 is measured by an optical wattmeter 8. In parallel to the measurement of those light powers, the reflected light from the optical line 4 to be measured is detected by an O/E converter 6 and the frequency analysis of the reflected light from the optical line 4 to be measured is performed in a frequency analyser 7 using the detection electric signal from the converter 6 to simultaneously measure the line loss and reflection loss of the optical line 4 in a non-destructive manner.
Patent JP-H0735483-A (JP)
Title: Batch type firing furnace
Inventor: KOBAYASHI SHIGEKI
IPC: F27B7/08
Filed: 1993-07-22
Abstract: PURPOSE:To provide a batch type firing furnace which stabilizes quality by changing a position through mixture of a substance to be fired during a firing work. CONSTITUTION:A batch type firing furnace 1 comprises a cylindrical casing 2 to contain a substance S to be fired, a support rod 5 which rotatably supports the outer peripheral surface of the casing 2 horizontally placed on an upper end part, and is vertically charged in a firing chamber 3, a drive wheel 12 arranged to the upper end part thereof and brought into contact with the outer peripheral surface of the casing 2, a rotation drive means 14 to rotate the drive wheel 12 through a transmission body 16 arranged along the support rod 5, and a vertical drive means 17 to cause vertical movement of the whole of the support rod 5. In this case, it is preferable that the outer peripheral surfaces of the casing 2 and the drive wheel 12 are formed in shapes of gears engaged with each other.
Patent JP-H0222273-A (JP)
Title: Pyridine compound and its pharmaceutical use
Inventor: KAWAKITA TAKESHI
IPC: A61K31/4427
Filed: 1988-07-20
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H, halogen, alkyl, alkoxy, alkoxycarbonyl or haloalkyl; R<2> and R<3> are H, halogen or alkyl; L is -NR<4>R<5> (when one of R<4> and R<5> is alkyl, phenyl, acyl, etc., the other is phenyl, acyl, etc., or R<4> and R<5> together with N form a heterocyclic group) or group of formula II (R<6> is H, alkyl or acyl; Z is methylene, O or S; l and m are 0-3); n is 0-8] or its pharmacologically permissible salt. EXAMPLE:2-[3-Methyl-4-[2-(N-benzyl-N-methyl)aminoethoxy]-2-pyridyl]- methylsulfinyl-1H-benzimidazole. USE:An antiulcer agent, antidiarrhetic agent, etc. PREPARATION:The compound of formula I can be produced by reacting a compound of formula III with a compound of formula IV in the presence of a base and oxidizing the reaction product.
Patent JP-S6240503-A (JP)
Title: Control characteristic diagnostic device for automatic control system
Inventor: OKITSU HIROTO
IPC: G05B13/00
Filed: 1985-08-19
Abstract: PURPOSE:To diagnose and adjust a control characteristic of an automatic control system by an optimum control constant, by performing it by deriving a frequency response characteristic and a step response characteristic, in case when a simple adjustment is enough, and performing it by deriving a Bode diagram, etc., when a precise adjustment is required. CONSTITUTION:When a simple adjustment is enough, a frequency response characteristic and a step response characteristic are derived by a transfer function measuring device 21, and in case when those are unstable, stable frequency response characteristic and step response characteristic are obtained by executing experientially a trial-and-error and adjusting a loop gain of an automatic control device 10. On the other hand, when a precise adjustment is required, a Bode diagram is prepared by a simulating circuit 30, an optimum control constant is calculated, based on this Bode diagram, and a control characteristic of the automatic control device 10 is adjusted by this optimum control constant. In this way, the control characteristic can be standardized and converted to a high accuracy.
Patent JP-S5971987-A (JP)
Title: Heat accumulating tank extending through plurality of floors of building
Inventor: ITOU SHINZOU
IPC: F24D11/00
Filed: 1982-10-18
Abstract: PURPOSE:To achieve saving of energy and prevention of corrosion, by forming an open type longitudinal water tank extending through a plurality of floors of a building, connecting a piping system for space cooling and heating to the water tank, and thereby decreasing the pump head in a heat accumulating system and reducing the power required for conveying water. CONSTITUTION:An open type longitudinal water tank is formed to extend through a plurality of floors of a building and a piping system of the building is connected to the water tank. A heat accumulating tank 2 is extended through the ground portion of the building and projected toward the housetop. The heat accumulating tank 2 is defined by the wall 1a and the floor 1b of the building and a heat-insulating layer 2a and a corrosion preventing layer 2b are applied over the inner surface of the tank 2. Further, the tank 2 is constructed as an open type by forming an air hole 2c at its upper portion, and a cooling tower 3a, a refrigerator 3b and other piping system are connected to the tank 2. In case of forming the piping system in a unitary manner in the building, a pipe shaft 4 extending along the heat accumulating tank 2 is provided. Since, with such an arrangement, the actual pump head of a pump 3c used in the internal piping system of the building is reduced almost to zero and the pump head can be the same as that of an enclosed circuit, energy can be saved considerably. Further, since the piping system is always filled with water, possibility of pipe corrosion due to intrusion of air at the time when water is drained can be reduced.