baber/WOPTO huggingface dataset:
Patent JP-H09157690-A (JP)
Title: Detergent composition
Inventor: MIYAHARA REIJI
IPC: A61K8/36
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition containing a specific aliphatic acid taurine salt as an essential component, giving excellent foaming and quality of foam with a slight pH dependence of foaming without creak feeling, stretching feeling and also a malodor, and useful for a shampoo and a detergent for cloths, etc. SOLUTION: This detergent composition contains a compound expressed by the formula: R-COO<-> H3 N<+> -CH2 -CH2 -SO3 <-> X<+> [R is a 7-23C (un)saturated hydrocarbon group; X is an alkali metal such as sodium, potassium and lithium or an organic alkali such as triethanolamine, diethanolamine and lysine] (e.g. taurinesodium laurate or taurine triethanolamine laurate) as an essential component in an amount of, e.g. 0.5-90wt.%. The compound of the formula is obtained by, e.g. dissolving an 8-24C fatty acid at 80 deg.C, adding an aqueous solution of taurine and a prescribed alkali aqueous solution with separately stirring and reacting the resultant mixture.
Patent JP-H05132185-A (JP)
Title: Printing device
Inventor: FUJIWARA TSUTOMU
IPC: B41J13/00
Filed: 1991-11-06
Abstract: PURPOSE:To enable a sheet jam or the like to be easily removed, and allow the application of compact design and the reduction of cost. CONSTITUTION:A pinch roller 16 is so fitted to a cover 8 as to be movable via a pinch roller separation mechanism 20 including a spring energized slide section 20S, and to come in pressure contact with a feed roller 15 upon closing the cover 8, and part therefrom upon opening the cover 8. Also, when the cover 8 is closed, a part of the slide section 20S is engaged with the recess 3 of a body frame 1, due to the force of a spring 25, thereby adjusting the position of the pinch roller 16 with the feed roller 15 and causing the engagement of the cover 8.
Patent JP-H03150102-A (JP)
Title: Table device of numerically controlled routing machine
Inventor: TANAKA TAKESHI
IPC: B27C5/02
Filed: 1989-11-07
Abstract: PURPOSE:To properly set a table attitude so as to obtain high productivity by a method wherein a tilting means, which tilts a table so as to lower this side and raise that side of the table and the clamping and unclamping operation of workpiece is performed on this side of the table. CONSTITUTION:At the cutting of workpieces W, a table main body 3 is positioned at the starting end on the direction of X-axis so as to actuate the pneumatic cylinder 7 of a tilting means A at said position. By the stretching action of a piston rod 8, a table plate 5 is tilted so as to lower this side and raise that side when seen from an operating position at the side of a frame. The raising of that side brings it closer to an operator, resulting in enlarging his operating range and allowing to facilitate the setting of workpiece. When the setting of workpiece ends, the piston rod 8 of the pneumatic cylinder 7 is contracted, resulting in bringing the table plate 5 into horizontal position in order to fix the workpieces W by suction with the vacuumizing means of the table main body 3. After that, by giving three-dimensional movements between the workpiece W and cutters 26 by numerically controlling them, the predetermined cutting is performed.
Patent JP-2000117384-A (JP)
Title: Manufacture of shaft
Inventor: HARA NAOKI
IPC: B21J5/06
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To manufacture the shaft having a hole with plural tiers at a low cost and with high precision. SOLUTION: After forming a truncated cone shape prepared hole 4 coaxially to a base stock 2 on the tip surface 2a of the head part 2B side of the base stock 2, the two tier hole 3 is formed by pushing a male-mold punch corresponding to the shape of a two tier hole 3 into the prepared hole 4. When expressing the surface side of the tip surface 2a of the prepared hole 4 by a large diameter D1, a bottom side by a small diameter D2 and a height by H, the large diameter D1 must be made almost the same dimension as the inside diameter dimension of the hole 3B of the second tier of the two tier hole 3, the small diameter D2 must be made a half dimension of the large diameter D1, and the height H must be made almost the same dimension as the depth of the two tier hole 3. A working method is preferably extrusion in the forward and backward directions.
Patent JP-H10128527-A (JP)
Title: Plugging sand for opening hole at bottom part of molten steel vessel
Inventor: TSUKAGUCHI YUICHI
IPC: B22D11/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain plugging sand for opening a hole at the bottom part of a vessel which does not reduce with sol. Al in molten steel and can easily adjust the sintering degree on the upper layer by using a specific composition and a specific grain diameter of the plugging sand for opening the hole at the bottom part of the molten steel vessel. SOLUTION: This plugging sand 1 is divided into two kinds for the upper layer part 1a and for the lower layer part 1b. The plugging sand for the upper layer part contains one or more kinds among Al2 O3 , MgO, CaO and ZrO2 and at least either one of CaF2 or AlF3 and >=80 mass % of the total of these contents and 15-25 mass % of the content of CaF2 or AlF3 . The plugging sand for the lower layer part contents one or more kinds among Al2 O3 , MgO, CaO and ZrO2 or at least either one of CaF2 or AlF3 and >=80 mass % of the total of these contents, and in the case of containing either one of CaF2 or AlF3 , <=25 mass % this content. The min grain diameter of the plugging sand is 0.3-1.5mm and the max. grain diameter thereof is <=5mm.
Patent JP-H05131309-A (JP)
Title: Clamp device for drilling machine for shape steel
Inventor: KAYUKAWA TETSUO
IPC: B23Q17/00
Filed: 1991-11-06
Abstract: PURPOSE:To surely clamp a shape steel even having deformation or distortion so as to prevent a shape steel from floating up during clamping, being positionally shifted and so forth during drilling. CONSTITUTION:A stationary clamp body 41 is arranged so as to make contact with the outer surface of one Wb of flanges of a shape steel W. A movable clamp body 43 is movably arranged, facing the stationary clamp body 41. Clamp pieces 59 are movably disposed between both clamp bodies 41, 43, and accordingly, the lower end edges of both flanges Wb of the shape steel W are held between the clamp pieces 59 and the clamp bodies 41, 43.
Patent JP-H07136093-A (JP)
Title: Vacuum cleaner
Inventor: TOMOOKA HIROSHI
IPC: A47L9/22
Filed: 1993-11-19
Abstract: PURPOSE:To reduce dimensions and weight of a vacuum cleaner by holding a motor-driven blower by means of a holding rib integrally formed on a resin- made cleaner main body and of which a tip is elastically deformable. CONSTITUTION:A vacuum cleaner is formed of a resin-made cleaner main body 4 with a built-in motor-driven blower l for producing suction force of the vacuum cleaner and a dust collection part 6 positioned on the suction side of the motor-driven blower 1 and having a built-in dust collection filter 5, and the cleaner main body 4 is integrally provided with a holding rib 9 for holding and fixing the suction side of the motor-driven blower 1, of which a tip is elastically deformable. The elastically deformable tip of the holding rib 9 performs vibration control of the motor-driven blower 1 to hold the blower 1.
Patent JP-H05111234-A (JP)
Title: Core coil assembly for linear motor and manufacture thereof
Inventor: KAMIMURA SHIGEMITSU
IPC: H02K41/02
Filed: 1991-10-11
Abstract: PURPOSE:To mold an epoxy layer of a uniform thickness on a gap surface by laying glass fiber on an inner bottom of a mold, engaging a semi-fabricated core coil assembly, within the mold, then pouring resin in the mold, and molding to form a core coil assembly formed with an FRP layer. CONSTITUTION:A layer of glass fiber 7a of a constant thickness is previously provided in an inner bottom of a mold. Then, a semi-fabricated core coil assembly is engaged with a gap surface 7 of teeth of a core 2 disposed down. Epoxy resin is poured in the horizontally disposed mold. After the resin is solidified, a core coil assembly 3b is removed from the mold. As a result, an FRP layer 8 is formed on the surface 7 of the teeth of the core 2 of the obtained assembly 3b. The layer 8 is formed of the layer of the fiber 7a and a resin layer 7b in such a manner that its thickness is uniformly about 0.5mm.
Patent JP-H08130506-A (JP)
Title: Infrared-ray transmitting equipment and system
Inventor: MORIUCHI HIROSHI
IPC: H04B10/00
Filed: 1994-10-31
Abstract: PURPOSE: To simply attain an infrared-ray transmitting equipment capable of suppressing the interruption of a signal generated due to the delay of the signal and the shift of a phase as less as possible without requiring complicated constitution. CONSTITUTION: A transmitting unit 101 executes FM modulation for an AV signal from a VTR incorporated video camera 103 and transmits the FM modulated signal as an infrared-ray signal. The infrared-ray signal generated from the unit 101 is received by a light receiving unit 102 and converted into an AV signal. The unit 102 extracts the carrier frequency of right and left audio signals from the unmodulated AV signal and supplies the extracted frequency to a transmitting unit 106. On the other hand, the AV signal is FM-modulated and supplied to a TV receiver 105. The phase of the unmodulated signal supplied from the unit 102 to the unit 106 is matched with that of an infrared-ray signal S2 by the unit 106 and transmitted as an infrared-ray signal S1. The signal S1 is received by a wireless headphone 107 and reproduced as voice.
Patent JP-H01134330-A (JP)
Title: Lens with attracting tool
Inventor: MORITA TAMAO
IPC: G02C3/04
Filed: 1987-11-19
Abstract: PURPOSE:To prevent the lens from falling from clothes, a wall, etc., by providing an attracted tool made of a ferromagnetic plate to the frame of a lens and attracting it detachably to the attracting tool consisting of a permanent magnet and a ferromagnetic plate through a hole and a projection. CONSTITUTION:The attracted tool A is formed by providing a ferromagnetic projection 2a to the center part of the discoid ferromagnetic plate 2 and the opposite surface of the projection is adhered to a frame 1a which holds the plane lens. The attracting tool B, on the other hand, has the annular permanent magnet 3 with the hole 3a and the discoid ferromagnetic plate 4 and is fitted at a proper part of cloth D in a pocket of clothes, a plate material, etc., through leg pieces 6a. The ferromagnetic plates 2 and 4 of the attracting tool B and attrached tool A are attracted so that the ferromagnetic projection 2a enters the hole 3a of the permanent magnet 3, and then the lens never slides out and is easily taken out because of the attraction of the magnet.
Patent JP-H03151250-A (JP)
Title: Laminate type piezoelectric element
Inventor: KIMURA TASUKE
IPC: B41J2/295
Filed: 1989-11-08
Abstract: PURPOSE:To prevent peeling-off between electrodes and electric insulation layer for reserving a high electric insulation property even in a high humidity atmosphere by forming a semi-fluid electric insulation layer on the external surface of the inner and outer electrodes. CONSTITUTION:A laminate type piezoelectric element 10 consists of piezoelectric materials 1... which are laminated in two or more layers, thin membrane inner electrodes 2... which are sandwiched between the piezoelectric materials 1 and outer electrodes 3 which are arranged along the side wall of the piezoelectric materials 1... in order to connect the inner electrodes 2... to a power source. Wires 6, 6 attached on the outer electrodes 3, 3 are connected to the power source through a driving circuit which is controlled by printing signals, and when a voltage is applied, the piezoelectric materials 1... are distorted, causing the laminate type piezoelectric element 10 to be extended or shrunk in the direction of the laminated as a whole. The external surface of the element is coated with a semi-fluid electric insulation layer 4 whose material is silicon grease. Thereby, the electrodes and the electric insulation layer are prevented from peeling off even when the laminate type piezoelectric element 10 is repeatedly extended and shrunk, so that an excellent electric insulation property can be reserved even in a high humidity atmosphere.
Patent JP-H06115308-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: HONBO YOICHI
IPC: B60C9/20
Filed: 1992-10-05
Abstract: PURPOSE:To reinforce a carcass layer at a portion where strength is required the most by disposing embedded layers of steel cords in a specific position of the carcass layer and parallel to the steel cords of the carcass layer. CONSTITUTION:Steel cords 12 each narrower than the steel cords 11 of a carcass layer 2 are embedded and held in position among the steel cords 11. The steel cords 11 and 12 are parallel to one another. Even when embedded among the steel cords 11 of the carcass layer 2 into upper and lower steps, the small- diameter steel cords 12 may differ slightly in level from the steel cords 11 among which they are embedded. The auxiliary steel cords 12 are thus embedded by 40% or more of a tread portion 5 about a tire equatorial plane and within the belt width of the tread portion 5 between the steel cords 11 constituting the carcass layer 2, whereby the carcass layer 2 of the tread portion 5 can be reinforced.
Patent JP-2000117989-A (JP)
Title: Manufacture of print head
Inventor: TANIGAWA TORU
IPC: B41J2/16
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method for print head in which resource efficiency can be enhanced significantly at the time of mass production. SOLUTION: In the manufacturing method for print head, a sheet of piezoelectric material is secured temporarily on one side of a substrate with reference to a positioning through hole 64H and subjected to separation machining into first shape corresponding to a piezoelectric element 55 while preventing one side of the substrate from being cut by abrasive grains being blown thereto at the time of etching. Since the substrate can be reused at the time of mass production, resource efficiency can be enhanced significantly in manufacturing a print head.
Patent JP-H04164838-A (JP)
Title: Production of chopped strand
Inventor: NAKAZAWA KOJI
IPC: C03B37/10
Filed: 1990-10-30
Abstract: PURPOSE:To prevent the lowering of productivity and quality of strand caused by the thermal imbalance of a bushing induced by the breakage of a strand by providing a glass fiber chopping device for each one of plural spinning furnaces. CONSTITUTION:Glass fibers spun by plural spinning furnaces are collected and immediately cut to obtain chopped strand. Each spinning furnace (e.g. bushings 10a, 10b, 10c) is provided with one chopping device (e.g. 20a, 20b, 20c) and the obtained wet chopped strands (e.g. 30a, 30b, 30c) are dried (50). The wet chopped strands are charged into a dryer 50 preferably by a vibration transfer apparatus (e.g. 40a, 40c) having a though for the vibration transfer of chopped strands at a trough-inclination angle of 20-60 deg., a vibration frequency of 1200-1600 Hz and a vibration amplitude of 0.2-3mm.
Patent JP-S62149516-A (JP)
Title: Power transmission device for automobile
Inventor: MIKI YOJI
IPC: B60K17/344
Filed: 1985-12-23
Abstract: PURPOSE:To prevent overloading from being imposed on a power transmission system, by constituting a device so as to be selected to four-wheel drive with a high-speed driving state release signal, in case of the above-captioned device provided with a 2WD-4WD drive selector device and a sub-gear shifter. CONSTITUTION:When an input shaft 25 and an input gear 33 are engaged with each other by an engager 38 and a sub-gear shifter 31 is selected to a low-speed state, a low-speed contact point 54b comes on. Simultaneously power transmission between the input shaft 25 and a rear-wheel output shaft 29 as well as between the input shaft 25 and a rear-wheel output shaft is cut off, whereby the engager 38 comes into a neutral state. And, a high-speed contact point 54a and the low-speed contact point 54b both are turned to OFF. Therefore, in spite of selecting operation of a selector switch 49, both first and second on-off valves 43 and 46 are turned to OFF and come into a 4WD drive state by a transfer actuator 42. In addition, when the sub-gear shifter 31 releases the high speed driving state, immediately comes into 4WD drive likewise. With this constitution, such a possibility that large load is transmitted to a power transmission system is preventable.
Patent JP-H05126717-A (JP)
Title: Dust detection device
Inventor: NOGUCHI YASUTAKA
IPC: G01N15/14
Filed: 1991-11-07
Abstract: PURPOSE:To reduce influence due to contamination of an optical system of a detection device by emitting a laser beam toward dust in a suction air and then setting a ratio of each reception light output signal of 90 deg. scattering light due to dust and 180 deg. laser beam to a dust concentration. CONSTITUTION:A fan motor 12 is started when a power of a device is turned on and a sample air is introduced from a space. A laser beam is irradiated from a laser diode 10 through a dust sensing space and then one part of 90 deg. scattering light and 180 deg. laser beam is received by photodiodes 11a and 11b in a light which is scattered by dust which are contained in the sample air. By using a ratio of both reception light output signals as a dust concentration detection signal, influence due to contamination of an optical system can be reduced. By sending a signal which is output from the sensor 9 to a comparison part, the dust-dirt concentration is expressed by numbers and is displayed on a LCD 2. Also, a control signal is sent from a transmission means 29 toward an air-conditioning device from a control part based on a judgment result of the comparison part, the air-conditioning device is operated automatically.
Patent JP-2001108569-A (JP)
Title: Method for measuring content volume of gas supply line and leak volume, and device therefor
Inventor: NISHINO HIROO
IPC: G01F17/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To automatically measure the content volume of a gas supply line and gas leak volume while using no personnel, without stopping the supply of gas. SOLUTION: Pressure P1 within the gas supply line 7 is measured just before a gas (a) for measurement with pressure slightly higher than a predetermined pressure to which another gas is adjusted is forced into the gas supply line 7 into which the latter gas is supplied, and the gas (a) for measurement is forced into the gas supply line at a constant flow rate (l/sec) for a period of t1 hour, after which the supply of the gas (a) for measurement is shut off while pressure P2 within the gas supply line 7 is measured. After a period of t2 hours has elapsed, the internal pressure P3 of the gas supply line 7 is measured, and the content volume V of the gas supply line 7 and the quantity of gas Q2 leaking from the gas supply line are computed on the basis of those data.  Measurements are programmed while giving priority to time, but they can also be programmed while giving priority to pressures.
Patent JP-2001107933-A (JP)
Title: Tapping screw and die for tapping screw rolling
Inventor: TOKUMASU MASUHIRO
IPC: B21H3/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to improve precision of a tapping screw on which a kerfs are cut and worked. SOLUTION: Kerfs 8 are formed simultaneously at the time of screw rolling. A cross-section of the kerf 8 is shaped roughly truncated having a flat part 10 on a groove bottom. A second inwall surface 12 to be the downstream side of a screw rotating direction A is inclined at an inclination G (0-10 deg.) against a diametrical direction B of a screw shaft 2. A cutting blade 3 is constituted as the second inwall surface 12 and a peripheral surface 3 of the screw shaft 2 cross with each other. A screw diameter never increases by restoring as an extensive space secured in the neighbourhood of the groove bottom of the kerf 8 functions as a run-off part of thickness at the time of finishing rolling.
Patent JP-H01130926-A (JP)
Title: Molding device for disc type molded form
Inventor: FUJINAWA HIROYA
IPC: G11B7/26
Filed: 1987-11-18
Abstract: PURPOSE:To manufacture a disc type precise molded form such as a substrate for photodisc or the like which is excellent in the accuracy of a thickness radially by a simple method, by forming a gap between a parting surface and a die plate for a molding machine and fixing a mold with fixing bolts or the like. CONSTITUTION:The length C of the large diametral part of a penetrating hole 8 is made slightly shorter than the projecting length A of a mold positioning ring 4 from a mounting plate 2 at the fixing side of the mold. As a result, a gap 8 is formed between the die plate 1 of the fixing side of a molding machine and the mounting plate 2 of the fixing side of the mold. When the mold is fixed rigidly to the die plate 1 of the fixing side of the molding machine by the fixing bolts 5, the gap B is deformed so as to be narrowed continuously from a center toward the outer peripheral part thereof and the gap B is eliminated substantially at the vicinity of the fixing bolts 5. The fixing side mold is deformed slightly in accordance with the deformation of the gap B by the clamping force of the fixing bolts 5 and, as a result, a disc type cavity 13, corresponding to the substrate for the photodisc, is also deformed slightly so that the gap B is reduced at the center thereof and is increased continuously and radially toward the outer peripheral part thereof.
Patent JP-H01134180-A (JP)
Title: Heat transfer tube for absorber
Inventor: KAWAMATA OSAMU
IPC: F25B37/00
Filed: 1987-11-18
Abstract: PURPOSE: To form a plurality of grooves extending longitudinally at the exterior of a heat transfer pipe, and many fins at fine pitches among these grooves, and specifying the constitution of these grooves and fins under optimum conditions. CONSTITUTION: When a convection is generated in absorptive liquid over a heat conductive pipe 1, the agitation within a liquid film occurs, and a refrigerant progresses in the depth direction, and the substance shifting capacity improves. On the other hand, in the case of using water - LiBr or the like as a refrigerant - an absorber, an interface activator is added into the absorptive solution, but in case that steam is absorbed hereby, a change occurs in the interface tension of the liquid surface, and a violent marangoni convection occurs. Hereby, absorption capacity improves sharply.  From these matters, this heat conductive pipe is provided with a plurality of grooves 2 extending in the longitudinal direction at the long face of itself 1, and many fins 3 at micropitch among these grooves 2, and the height of the fin 3 is made 0.5-1.5 mm, and the pitch of the fin 3 is 0.4-1.5 mm, and the depth of the groove 2 is 0.5-2 mm, and the circumferential interval between the grooves is 3-6 mm.