baber/WOPTO huggingface dataset:
Patent JP-S61147931-A (JP)
Title: Setting device of projecting size of heat exchanger tube in tube expanding apparatus for box header type heat exchanger
Inventor: TANAKA KUNIAKI
IPC: B21D39/08
Filed: 1984-12-20
Abstract: PURPOSE:To expand ends of a heat exchanger tune accurately and surely by inserting a bar-shaped jig for keeping a position of the tube which has a projecting part sized to a specified tube projecting height into an inlet header and abutting the projecting part on the inside wall of the header at a position being apart from the outside surface of the heat exchanger tube. CONSTITUTION:The bar-shaped jig 20a which keeps a position of the tube is moved by a cylinder 24 in the lateral direction to the axis of the jig 20a to locate the top projecting part 23a in a position which is inner from the outside of the heat exchanger tube 2. The jig 20a is inserted into the inlet header 3 through an expanding work hole 5 by a hydraulic cylinder 14 for setting of the projecting height of the tube. Then the jig 20a is moved in the lateral direction to the axis of the jig 20a to a position being outer from the outside surface of the tube 2. In that position, the projecting part 23a is abutted on the inside surface 3a of the header 3 and is pressed to the top surface 22a of the tube 2. The height of the projecting part 23a is et to the specified tube projecting size A, so that projection of the tube 2 to the specified height A from the inside surface 4a of the header 4 is performed and expansion of the tube is performed accurately.
Patent JP-S63125728-A (JP)
Title: Takeout of slime from pile pit
Inventor: MURAKAMI NAKAMASA
IPC: E02D15/06
Filed: 1986-11-13
Abstract: PURPOSE:To construct high-strength concrete piles by a method in which all slime in the pile pit is gelled and taken out of the pit. CONSTITUTION:A given diameter of a pile pit is excavated in a place where the pit 1 is to be formed by an earth auger 2. A given amount of cement milk 9 is injected to the lower part of the pit 1 through a pipe 3 and hardened and the auger 2 is pulled up. In this case, since the cement milk 9 is gelled and adhered to the blade 6 of the auger 2, there is no likelihood of dropping the gelled portion of cement even when the auger 2 is pulled up and mud water is also lifted up together. Also, there is no occurrence of vacuum phenomenon in the pit below the auger blade 6 when the milk 9 is injected from the lower end of the pipe 3 as the auger 2 is pulled up.
Patent JP-S61150636-A (JP)
Title: Fixed core for motor and the like, and punching and forming method for core
Inventor: IKEMOTO HIROSHI
IPC: H02K15/02
Filed: 1984-12-24
Abstract: PURPOSE:To enable a core to be punched and formed with a small and economical metallic mold without generating harmful burr, by providing enlarged width sections for the both sides of opening sections facing slot sides on passages connecting the slots to an inner diameter section. CONSTITUTION:A fixed core is made of a metal plate 1, which has an inner diameter section 2, an outer diameter section 3, slots 4, and passages 5 having widths smaller than those of the slots 4. Enlarged width sections 5a are formed on the both sides of opening sections 10 facing slot 4 sides on each passage 5. The side walls 11 on the both sides of the enlarged width sections 5a are positioned respectively outside the side walls 13 of the specified width sections 12 on the passages 5 connecting to the end sections of the enlarged width sections 5a. The specified width sections 12 are extended to opening sections 14 of the passages 5 through the inner diameter 2 side from the end sections of the enlarged width sections 5a. Burr 6 is generated at sections crossed with the side walls 11 of the enlarged width sections 5a and the side walls 13 of the specified width sections 12, but no harm is found on electrical conductors in the slots 4.
Patent JP-H10119687-A (JP)
Title: Instrument panel integrated with air bag door
Inventor: NAKAMURA TOSHIHIKO
IPC: B60R21/205
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To quickly tear a skin along a tear line while being kept in good appearance quality. SOLUTION: In an instrument panel 10 integrated with an air bag door 26, a bag-inflation opening 20 is closed by an inner door 22, which has the same material as a base 16, and a cross notch 58 containing a lateral notch 58A and a vertical notch 58B is formed on the back of the inner door 22. The inner door 22 has the flat surface, so that there is no uplift or others on a skin 14 to be kept in good appearance quality. When the inner door 22 is torn by inflating pressure, an area where the lateral notch 58A crosses the longitudinal notch 58B is torn while being uplifted and a sharp edge is formed on the torn fragment at this time. As a result, a lateral tear line 28A on the skin 14 can be quickly torn at the center.
Patent JP-2000098454-A (JP)
Title: Zoom finder
Inventor: FUNABASHI AKIRA
IPC: G03B13/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a zoom finder capable of realizing the reduction in cost and space saving, reducing the deviation between a photographing lens barrel and the zooming of the finder, having excellent assemblability and easily guaranteeing function and performance. SOLUTION: This zoom finder provided with objective lenses G1 to G4 and executing zooming by driving the lenses G2 and G3 out of them in the direction of an optical axis (x) is equipped with a finder cam 6 interlocked with a straight advance barrel 9 through a pin 9a and driving the lenses G2 and G3 through cam followers 4 and 8 and lens frames 5 and 7, respectively.
Patent JP-H10101301-A (JP)
Title: Alcohol reforming device having catalyst carrier
Inventor: SAKAMOTO TAKAYUKI
IPC: B01J35/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an alcohol reforming device having a catalyst carrier for covering an alcohol to a reforming gas by activating a catalyst with thermal energy. SOLUTION: The alcohol reforming device having the catalyst carrier is for thermally decomposing the alcohol by using the thermal energy of a waste gas. The reforming device has a reforming casing 3 connected to an exhaust pipe 1, forming a space part 5 through which the alcohol is passed, and having a catalyst carrier filled in the space part 6 and an exhaust gas pipe 6 which is arranged so as to run through the catalyst carrier in the reforming casing 3 and through which the exhaust gas is passed. The catalyst carrier is formed by carrying the catalyst on a fibrous material composed of a heat resistant Si-Ti-C-O based ceramic.
Patent JP-H04147770-A (JP)
Title: Submerged arc welding method at high speed by using multiple electrodes
Inventor: KATO YOSHIO
IPC: B23K9/18
Filed: 1990-10-09
Abstract: PURPOSE:To perform multiple electrode submerged arc welding at high speed and to improve efficiency by multiplying the number of electrodes, regulating the welding current balance in the specified range and specifying flux composi tion. CONSTITUTION:Six or more pieces of electrodes are used and a sweepback angle and a sweepfoward angle are provided to preceding electrodes and other electrodes, respectively and the distance between each electrode is set within 25mm. The welding current balance of n pieces of electrodes, is set in the range of 1, 0.7-1.10 each, 0.6-0.80, 0.5-0.75 for a first electrode, a second electrode-a (n-2)th electrode, a (n-1)th electrode and a nth electrode, respectively. The chemical composition of flux consists of, by weight, 5-25% SiO2, 2-20% Al2O3, 0.5-15% MnO, 2-10% TiO2, 5-25% CaO, 1-5% BaO, 3-15% MgO, 25-60% CaF2, <=2%B2O3 and the balance with inevitable impurities. The chemical composition satisfies (CaO+MgO)/SiO2=1.5-3.0 and welding type flux having the grain size in the ATSM 48/145 mesh area is used for more than 60% thereof.
Patent JP-H03133687-A (JP)
Title: Ink jet recording sheet
Inventor: NAGURA TOSHIKAZU
IPC: B41M5/52
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a print of high quality and full color image by using hydrophobic ink having excellent weather resistance and water resistance, and providing a receiving coating layer having high resolution of hydrophobic ink of the image on a water resistant base material. CONSTITUTION:A coating layer containing 30 wt.% or more of a pigment having 40ml/100g or more of oil absorption degree and nonaqueous adhesive of 0.15 to 2.3 times as much as the pigment as main ingredients is provided at a ratio of 5 - 40 g/m<2> on at least one side surface of a water resistant sheet having 0.1% or less of elongation under water. Thus, the acceptance of the hydrophobic ink is satisfactory, the image density of a sheet surface is high, its dot shape is circular, high quality of image is provided, and a hard copy having excellent weather resistance and particularly excellent water resistance is obtained.
Patent JP-S62132527-A (JP)
Title: Disperser of granule
Inventor: IWAMOTO TSUTOMU
IPC: B01F23/30
Filed: 1985-12-04
Abstract: PURPOSE:To effectively disperse granule by providing plural introduction ports for the dispersed air streams wherein the dispersed air streams of granule are mutually rotated in the same direction to a rotation part discharging the dispersed air streams after rotating them. CONSTITUTION:A disperser is composed of a rotation part 1 and the feed mechanism 2, 2 for the dispersed air streams and plural e.g. two introduction ports 25 for the dispersed air streams are opened in a position symmetrical to an axis of the rotation part 1 in the inside peripheral face of the top of the rotating part 1. The high-pressure dispersed air streams of granule formed in the feed mechanisms 2, 2 for the dispersed air streams are introduced into the inside of the rotation part 1 via each introduction port 25, 25. Thereby since two introduction ports 25, 25 are provided so that the dispersed air streams are mutually rotated in the same direction, the deviation caused by the dispersed air streams introduced through one introduction port 25, is disturbed by the dispersed air streams introduced through the other introduction port 25. As a result, the concn. distribution of granule is uniformized in the direction along the circumferential direction of the rotation part 1.
Patent JP-H08132909-A (JP)
Title: Reverser checking device for tractor
Inventor: NISHIKAWA FUMIAKI
IPC: B60K20/02
Filed: 1994-11-07
Abstract: PURPOSE: To perform-main speed change operation smoothly on the basis of the operation of a main clutch by providing reverser checking mechanism for checking the on operation of a reverser clutch at the time of releasing the depression of a clutch pedal while releasing the check of the reverser clutch at the time of depressing the clutch pedal. CONSTITUTION: Interlocked with the clutch pedal 4 of a main clutch 1, reverser checking mechanism 5 checks the changeover of a reverser clutch 2 from the off position into the on position excluding the case of being already in the on position at the time of releasing the depression of a clutch pedal 4, and releases the check of the reverser clutch 2 by the depression of the clutch pedal 4 so as to operate the reverser clutch 2 from the off position into the forward or reverse position. The changeover operation of the reverser clutch 2 can thereby be performed by the same operation as a main transmission gear on the basis of the operation of the main clutch 1 so as to make operability smooth.
Patent JP-S61137686-A (JP)
Inventor: FUERUBURUKU MAACHIN BEE
IPC: B23K15/04
Filed: 1985-12-04
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-H01115111-A (JP)
Title: Manufacture of ferrite bead
Inventor: KATO IKUO
IPC: H01F41/04
Filed: 1987-10-29
Abstract: PURPOSE:To equalize the film thickness of a conductor film, ann to increase the soldering strength of an electrode by forming a conductor layer onto the whole surface of a pipy ferrite magnetic core, removing the conductor layer to a band shape surrounding an outer circumferential surface except the outer circumferemtial edge of the conductor layer, shaping an insulating band and forming the electrode to a section except the insulating band. CONSTITUTION:A ferrite magnetic core, which is plated and treated and on the surface of which conductor layers 13, 14 are shaped, is polished to a band shape surrounding the center of an outer circumferential surface by a centerless polisher 16. The nickel plating layer 13 and the solder plating layer 14 are cut to expose the surface of the ferrite magnetic core, an electrode coating the inner circumferential surface of the ferrite magnetic core 11 and an outer circumferential surface edge connected to the inner circumferential surface of the ferrite magnetic core 11 is formed, and all insulating band 15 is shaped between the electrode on the outer circumferential surface. Consequently, an effect on the formation of the electrode by the application curing of paints shaping the insulating band can be eliminated. Accordingly, the nickel plating layer can be formed in uniform thickness even when the electrode has the nickel plating layer, thus holding the strength of soldering at a large value even when the electrode is soldered to a wiring conductor for a circuit substrate.
Patent JP-S61149855-A (JP)
Title: Combustible gas detecting element
Inventor: FUKUI KIYOSHI
IPC: G01N27/12
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a sensor whose the sensitivity to alcohol is decreased by distributing and depositing a metallic oxide having high alcohol oxidation activity to the surface of a detecting part consisting of a metallic oxide semiconductor. CONSTITUTION:The sensor for which the metallic oxide semiconductor is used is constituted by distributing and depositing the oxide of the metal having high alcohol oxidation activity to the surface of the detecting part or near the same. The vanadium, chromium, manganese and iron groups as well as 1 or >=2 kinds of platinum, copper and zinc groups of periodic table are usable for the metal of the metallic oxide having high alcohol oxidation activity. The method for depositing the metallic oxide includes a method for allowing the ions to prohibit the bond between the intended metallic ions and carrier to co-exist and a method for using a high-polymer electrolyte, such as dye, contg. many polar groups in the molecule as an anchor for the intended metallic ions.
Patent JP-H08138285-A (JP)
Title: Video signal recording and reproducing device
Inventor: KURIHARA TOSHITAKE
IPC: G11B19/02
Filed: 1994-11-07
Abstract: PURPOSE: To smoothly perform reproducing without generating irregularities in an image by making the recording and reproducing device standby under the state of holding reproducing V-SYNC of a recording medium after completing reproduction. CONSTITUTION: When a magnetic tape 2 is inserted into the VTR 1, and reproduction is selected by an external operation L, a reel is driven to rotate, and a rotary head 11 is rotated at recording V-SYNC (α). At this time, reproducing V-SYNC (β) of the tape 2 is measured by a β measuring output part 15, and if β≠α, a head 11 is rotated via a control microcomputer 12 and a rotary head control part 16 to correspond to β, and a video signal is outputted to the outside. When β is inputted to the microcomputer 12, β is stored in a V-SYNC memory 13. Reproducing operation is stopped and the standby state turns out. At this time, when reproduction is resumed, a video signal is outputted by the head 11 under the state of holding rotating drive corresponding to β. Then, when reproduction is resumed under the stopping state, the head 11 is rotated corresponding to β recorded in the memory 13, and a video signal is outputted to the outside.
Patent JP-H03133359-A (JP)
Title: Presser belt type separation apparatus
Inventor: HERUMUUTO KUNIHI
IPC: A23L13/00
Filed: 1990-10-12
Abstract: PURPOSE: To perform separation without the damage to a presser belt by pressing the presser belt for carrying a material to be processed by a presser roller and a tension/presser means in a specified surface shape to a perforated drum making fluid components flow into the drum and separating them. CONSTITUTION: Through an elastic endless presser belt 2, a perforated drum 1 perforated on a circumferential surface and the presser roller 5 and the tension/presser means 9 (hereafter abbreviated to 'the means') are oppositely arranged. Then, the means 9 is extended over the entire width of the presser belt 2 and the surface shape is constituted so as to largely curve the center part of the belt 2 in an introduction area and successively reduce the curve toward the end part of the means 9. Then, the perforated drum 1 is rotated, the material to be processed is supplied to a wedge 4 and pressed to the drum 1 by the means 9 and the roller 5 and the fluid components are made to flow inside from holes on the surface of the drum 1 and separated from non-fluid components.
Patent JP-H04150718-A (JP)
Title: Circuit breaker protector
Inventor: OSHIRO TAKASHI
IPC: H02H5/08
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a circuit breaker protector which can prevent occurrence of fault without causing erroneous automatic tripping by providing a protective circuit which locks the tripping operation if the pressure of an insulating medium is lower than a predetermined level at the time of recovery or throw-in of power supply. CONSTITUTION:11 denotes a locking contact to be turned ON when the pressure of an insulating medium, i.e., gas, is higher than a set level and 12 denotes an undervoltage relay having output contacts 13, 14 to be turned ON upon application of a voltage higher than a prescribed level. If a power supply is recovered or thrown in when the gas pressure is higher than the set level, a normal power supply voltage is applied on the undervoltage relay 12 and the output contacts 13, 14 are turned ON. If the power supply to a control circuit is recovered or thrown in when the gas pressure is lower than the set level, the lock contact 11 is turned OFF and the output contact C13 is also turned OFF and thereby the power supply voltage is not applied on the undervoltage relay 12. Consequently, the output contact d14 remains in OFF state and a trip coil 9 is not excited thus locking the tripping operation.
Patent JP-H01113932-A (JP)
Title: Objective lens driving device
Inventor: KUBO KATSUHIRO
IPC: G11B7/09
Filed: 1987-10-27
Abstract: PURPOSE:To improve producing efficiency by moulding a supporting member, which has a first flexing part to be flexible in a focus direction and a second flexing part to the flexible in a tracking direction, in one body by a synthetic resin. CONSTITUTION:An objective lens 2 is fit and adhered to a first supporting member 23 and the first supporting member 23 is linked through a first flexing part 24, which is formed to be flexible in the focus direction, to a second supporting member 25. Then, the second supporting member 25 is linked through a flexing part 26, which is flexible in the tracking direction, to a fixing member 27. The respective members 23-27 are moulded in one body by the synthetic resin. Thus, a necessary time for a procedure to assemble an objective lens driving device can be shortened and producing efficiency can be improved.
Patent JP-H08109823-A (JP)
Title: Exhaust gas catalyst device
Inventor: KANESO HIROTO
IPC: F01N3/28
Filed: 1994-10-11
Abstract: PURPOSE: To improve purifying performance, and reduce back pressure low by housing catalyst bodies respectively in catalyst housing parts arranged between an introduction port and an outlet port for exhaust gas of a housing, and thereby reducing independent volumes of the catalysts. CONSTITUTION: In a catalyst device 7, a plurality of catalyst housing parts 8a, 8b are arranged between an introduction port 2 and an outlet port 3 for exhaust gas of a housing 8. Catalysts 9, 10 are housed respectively in the catalyst housing parts 8a, 8b. Exhaust gas from an engine is purified while passing parallelly the catalysts 9, 10 in the catalyst device 7. Purifying performance of whole of the catalyst device 8 is determined based on sum of the volume of the catalysts 9, 10, so that independent volumes of the catalysts 9, 10 can be reduced. It is thus possible to attain both improvement of purifying performance, and reduction of back pressure loss.
Patent JP-H08111730-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA MITSUO
IPC: H04N1/00
Filed: 1994-10-12
Abstract: PURPOSE: To obtain the facsimile equipment which effectively utilizes an image memory by holding only some image information automatically and continuously at need. CONSTITUTION: The facsimile equipment, having the image memory which stores image information to be sent and received image information, is equipped with a holding decision means 11 which decides whether or not the image information is held in the image memory 10 continuously after the sent image information stored in the image memory 10 is outputted or after the received image information stored in the image memory 10 is outputted on recording paper according to the kind of a sent or received signal. Further, the equipment is equipped with a remaining capacity management means which manages the remaining capacity of the image memory, an erasing means which erases some image information in specific erasure order when the remaining capacity of the image memory reaches a specific value, and a specific remaining capacity setting means which sets the specific remaining capacity.
Patent JP-2001060492-A (JP)
Title: Driving method of electroluminescent element
Inventor: MINAMI UCHITSUGU
IPC: H05B44/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-luminance EL element by driving the EL element by the use of an alternating-current voltage signal having a repetition frequency higher than the audible frequencies. SOLUTION: This driving method can be achieved by supplying an alternating-current voltage having a repetition frequency higher than the audible frequencies as a driving signal for an EL element. Use of at least one kind of oxide phosphor for a luminescence layer of the EL element can realize stable operation for a long time. Use of a series resonance produced by connecting an inductor in series with the EL element for the driving signal enables the driving voltage to be further reduced.
Patent JP-H11106425-A (JP)
Title: Purification of styrenic polymer
Inventor: KAWAHARA NOBUO
IPC: C08F4/654
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing catalyst residues from a styrenic polymer. SOLUTION: This method for purifying a styrenic polymer comprises treating the styrenic polymer with an alcohol of the general formula: R-OH (R is a 4-10C linear alkyl, a branched alkyl) containing an acid in a state dissolved in the aromatic hydrocarbon compound and subsequently washing the treated polymer with water. The styrenic polymer is obtained by polymerizing a styrenic compound in the presence of a catalytic system comprising an organic aluminum compound, an alkoxysilane compound and a transition metal catalyst component comprising a magnesium halide, an aromatic diester and a titanium compound.
Patent JP-2000095417-A (JP)
Title: Vertical stacking mechanism
IPC: B65H31/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To realize lengthwise space-saving in the stacking mechanism of a recording medium such as a facsimile system and the positive stacking operations. SOLUTION: A stacker body 6 is hangingly installed in a paper discharge port of a recorder body, while a roll-form recording medium 1 paper-discahrged after being conveyed and recorded is altered of its conveying direction into a vertical direction to the paper discharge direction by a semicircular part 6b or a conveying direction changing means, and then it is pushed up in the vertical direction along the stacker body 6 as being held by each guide 6a or guide members installed at both side ends of the stacker body 6, and thus it is bent to the backside at an upper end 6c and held thereat.