baber/WOPTO huggingface dataset:
Patent JP-H10151629-A (JP)
Title: Recycle molding method of plastic waste material
Inventor: KOBAYASHI TAKECHIYO
IPC: B29B13/10
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make the fractionation of mixed plastic waste materials unnecessary and realize their recycling at a low cost by a method wherein the plastic materials, in which a plurality of kinds of plastic materials are mixed up, are agitated with a mixing device so as to be turned into gel state by being melted with a frictional heat developed in accompany with agitation in order to be molded by a molder as melted under gel state. SOLUTION: Plastic waste materials ground in advance is charged in the hopper 15 of a mixing device 1, fed in a chamber 3 through a material feeding port 12 by means of a feed screw 13 and agitated with blades 11a-11f. Due to the temperature rise developed by a frictional heat generated with agitation, the materials are melted into gel state. In this case, in a controlling platen 40, the melting of the plastic waste materials is detected by the load current of motor 7. Next, by actuating a cylinder 32, a gel discharging door 27 is opened so as to discharge the plastic waste materials in order to load the materials under molten state in a molder for molding. Thus, the molding of the plastic waste materials can be executed without reheating them nor separating into various plastic materials.
Patent JP-H03277819-A (JP)
Title: Method of compensating error in rotary bearing having ball bearing
Inventor: HAAGEN KEMUPASU
IPC: F16C35/06
Filed: 1990-11-29
Abstract: PURPOSE: To lengthen the life by relatively supporting races of a first kind of ball bearings, applying axial forces in the opposite directions to races of a second kind, and fixing the races of the first kind to a bearing member with preload applied thereto. CONSTITUTION: First, a cardan joint 42 is fitted between an outer race 16 of a ball bearing 12 and an outer race 26 of a ball bearing 14. Secondly, the force for producing support preload is transmitted to the inner races 18, 28 through cardan joints 48, 54 by screws 44, 50. In this case, the bearing is driven to rotate the inner races 18, 28 to the outer races 16,26. The inner races 18, 28 and the outer races 16, 26 are positioned on pivotal points 125 or 128, 130 with preload applied thereto. By the axial force of the same magnitude by spherical body 20, 30 rolling raceway tracks of the inner races 18, 28 and the outer races 16, 26 are positioned. The thus adjusted position is fixed by hardening an adhesive in adhesion gaps 56, 58 or 57, 59 with a designated width.
Patent JP-H11160906-A (JP)
Title: Electrophotographic transfer paper
Inventor: TOKIYOSHI TOMOFUMI
IPC: G03G7/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic transfer paper not causing lap sending and paper jamming, excellent in running performance and giving high image quality. SOLUTION: Coating layers contg. a pigment and an adhesive are formed on both faces of a paper substrate and the thickness increase of the resultant electrophotographic transfer paper by immersion in water at 20 deg.C is controlled to <=30 μm. The internal bonding strength of the transfer paper stipulated by J. TAPPI No.54-93 is controlled to <=0.27 kJ/m<2> and the gas permeability is also controlled to <=6,000 sec.
Patent JP-H11159283-A (JP)
Title: Shield machine
Inventor: MIYA KIYOSHI
IPC: E21D9/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To ensure early stability of segments while suppressing the increase of subsidence of the ground surface so as to eliminate soil improvement in curve work execution. SOLUTION: A bulkhead 16 is provided on the tip side of a shield machine body 14. A chamber 18 partitioned by the bulkhead 16 and opened on the tip side is used to fill excavated mud so as to oppose water pressure and earth pressure of the natural ground. A shield machine is provided with a plurality of discharge passages 24 for discharging part of excavated mud from the chamber 18 to the rear side of the shield machine body 14. One end side of each discharge passage 24 is opened to the bulkhead 16 for partitioning the chamber 18, and the other end side is opened to the side face of the rear side of the shield machine body 14.
Patent JP-H09184402-A (JP)
Title: Steam turbine
Inventor: URUSU RITSUTAA
IPC: F16K25/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To considerably reduce a temperature difference and a pressure difference to be absorbed in a valve housing by providing such a state that a valve casing part for holding flowing-in steam being surrounded by steam to be filled in a space between an inner casing and an outer casing. SOLUTION: A steam turbine is substantially provided with a bladed rotor 2, an outer casing 4, at least one inner casing 3, a raw steam pipe route 8 used for flowing-in steam 13, a valve 22 for setting the quantity of the flowing-in steam 13, and a discharge steam pipe route 19 used for flowing-out steam 17 and the valve 22 is arranged in the connection part 4a of the outer casing 4. A part of a valve casing 10 for allowing the flowing-in steam 13 to enter therein is surrounded by such steam as being filled in a space 18 between the inner casing 3 and the outer casing 4.
Patent JP-2000151090-A (JP)
Title: Jet soldering apparatus
Inventor: KUBO TATSUYA
IPC: B23K1/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a jet soldering apparatus which is capable of avoiding solder covering the substrates of different sizes and is capable of allowing a substrate to contact the solder jet in many directions of the substrate. SOLUTION: A chucking mechanism 3 moves a first nail and a second nail in the directions of mutually approaching or separating to nip or release a substrate by approaching the nails or separating the nails, respectively. The substrate is subjected to contact the solder jet in a jet soldering vessel 5 when the substrate is nipped wherein the first nail or the second nail is positioned in the front side of the transfer direction, and after being withdrawn from the solder jet, the substrate is released from the first nail and the second nail which are driven by the chucking mechanism. The substrate is then chucked by the first nail and the second nail on different sides other than the sides having been chucked so far to be adaptable to contact the solder jet in many directions of the substrate.
Patent JP-H11157375-A (JP)
Title: Foot space flattening tool
Inventor: TAKAHASHI TSUTOMU
IPC: B60N3/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a foot space flattening tool excellent in switching operability between a nonuse state and a service state. SOLUTION: A tool 20 is provided with a bellows member 23 between a pair of base parts 21, 22, and a foot placing part 24 comprising a core body 26 and a skin 26 is laid on the upper face of the bellows member 23. This tool 20 is wound with a holding belt at the time of nonuse and can be stored in a specified place with the bellows member 23 put in a compressed state. When the holding belt is removed at the time of use, the bellows member 23 is extended to enlarge a space between both base parts 21, 22, and a face with the same height as a rear seat 11 is formed in a foot space by the foot placing part 24. The tool 20 of this execution form can be put in a usable state only by removing the holding belt, so that conventional air filling work is dispensed with so as to be excellent in operability.
Patent JP-H02170570-A (JP)
Title: Input buffer circuit
Inventor: SHIODA FUMIO
IPC: H01L21/8234
Filed: 1988-12-23
Abstract: PURPOSE:To regulate a terminal resistance so as to enable the impedance matching of a MOS transistor even if the dispersion of the MOS transistor is present in quality by a method wherein two or more MOS transistors different from each other in ON-resistance are provided as a terminal resistive element, and an ON-OFF control of them is made from the outside. CONSTITUTION:The ON-OFF control of N channel MOS transistors 7-11 is made through control signals inputted into control terminals 12-16. In this case, provided that the terminal impedance of a manufactured MOS transistor is 50OMEGA at an input terminal 1 and the ON-resistance of the MOS transistor ranges from -50% to +100% in dispersion, the design central values of ON-resistance of the N channel MOS transistors 7-11 are set to 25OMEGA, 27.5OMEGA, 50OMEGA, 75OMEGA, and 100OMEGA respectively. Therefore, for instance if the ON-resistance of an N channel transistor varies by -50% when it is manufactured, an terminal resistance can be made 50OMEGA by turning only the transistor 11 ON. By this setup, the impedance mis-matching caused by the dispersion of a MOS transistor in quality can be modified after it has been manufactured.
Patent JP-H10172203-A (JP)
Title: Reproducing apparatus
Inventor: AIDA AKIRA
IPC: G11B15/467
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To simplify configuration of an ATF circuit and stabilize characteristics thereof in a VTR reproducing a digital signal. SOLUTION: A reproduction signal reproduced from a magnetic tape 3 by heads HA and HB is transmitted through an equalizer 51 and an AGC circuit 50, and then digitized by an A/D converter 63. Thereafter, reproduced digital data are detected by a data shaping circuit 65. The data are transmitted through an LPF 77 and a thinning circuit 79, and then, ATF pilot signals at f1 and f2 are detected by BPFs 121 and 123. On the other hand, the above-mentioned reproduction signal is sent to a PLL circuit 70 at which a clock CLK synchronizing with the reproduction data is obtained. By driving the A/D converter 63 and the BPFs 121 and 123 in accordance with the clock CLK, an ATF circuit having stable characteristics without being affected by temperature changes or the like is configured.
Patent JP-H09164367-A (JP)
Title: Method for coating polyolefinic material to be coated
Inventor: SUZUKI KAZUO
IPC: C09D201/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the smoothness, image clarity, weatherability, water resistance, interlayer adhesion, cohesive failure resistance, metallic appearance, gloss, etc., of a coating film in the method for coating a polyolefinic material to be coated by a two-coat system and further to improve the pigment dispersibility, compatibility and storage stability of a base coat composition. SOLUTION: A base coat composition A consisting essentially of a chlorinated polyolefin (a-1), hydroxyl-contg. resin (a-2) and cellulose acetate butylate (a-3) and not contg. a cross-linking agent is applied on a polyolefinic material to be coated, the coated surface is coated with the cross-linking and curing clear coat composition B consisting essentially of a hydroxyl-contg. resin (b-1), polyisocyanate compd. (b-2) and a UV absorbent (b-3) consisting of benzotriazole- base UV absorbent and oxalanilide-base UV absorbent, and both coating films are cross-linked and cured by the polyisocyanate compd. (b-2) in the clear coat composition B.
Patent JP-2000151150-A (JP)
Title: Fixing structure of light emitting diode
Inventor: OOKAWATO MASAYA
IPC: H01L33/62
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a lights emitting diode which is superior in lighting efficiency or manufacture efficiency. SOLUTION: Since there is formed, in a metal plate 8, a surface part 9 having an area which can reflect lights of the light emitting diode 3, lighting efficiency of each light emitting diode 3 is increased, and if the same brightness is obtained, it is possible to lessen the number of light emitting diodes 3 more than in the prior art. Accordingly, it is possible to contrive to simplify a lamp structure exploiting this light emitting diode 3 and reduce its costs.
Patent JP-2000153310-A (JP)
Title: Device for bending metal hollow body and system for bending metal hollow body
Inventor: SAWADA NAOKI
IPC: B21D5/12
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a bending device and bending system by which a metal hollow body having a prism-shaped cross section without generating failure such as the collapse of the cross-sectional shape (prismatic shape), buckling and wrinkles (waving) at the time of manufacturing the metal hollow body having the prism-shaped cross section caused by applying bending work by forming the cross section into a prismatic shape while bending the metal hollow body having a cylindrical cross section such as a columnar shape and elliptic shape. SOLUTION: Forming rolls 21-26 are arranged over six stages along a prescribed curve 20 and also, as advancing from the upstream side to the downstream side, the cross-sectional shape for forming of each forming rolls 21-26 is finally formed into the cross-sectional shape Z of the prismatic shape through the cross-sectional shapes V-Y so that both side parts of the metal pipe P are gradually approached to each other from the cross-sectional shape U which is approximately elliptic-pillar shape. By inserting the metal pipe P, which is passed through a sizing device, having the cross-sectional shape L of the approximately elliptic-pillar shape into each forming roll 21-26, the cross-sectional shape of the metal pipe P is formed into the prismatic shape while bending and forming the metal pipe P along the prescribed curve 20.
Patent JP-H01169025-A (JP)
Title: Anti-freeze damage pipe
Inventor: WATAMORI HIROSHI
IPC: E03B7/10
Filed: 1987-12-25
Abstract: PURPOSE:To prevent damage by fixing a gas-filled type elastic barrier onto the internal surface of a pipe body while a volume change control mechanism composed of a relief valve and a gas-filled valve is installed onto the external surface of the pipe body and absorbing a volume change by the barrier. CONSTITUTION:A gas-filled type elastic barrier 2 is fastened onto the internal surface of a pipe body 1, and volume control mechanism consisting of a relief valve 3 and a gas-filled valve 4 is mounted onto the external surface of the pipe body 1. A gas is sealed from the valve 4 so that pressure P2 in the barrier 2 is brought to normal flowing-water pressure P1, and the valve 3 is set previously at a value slightly higher than pressure P2. When water in the pipe 1 is frozen and volume expands, the relief valve 3 is operated by a pressure rise in the barrier 2. Accordingly, the damage of the pipe 1 can be prevented.
Patent JP-H05158220-A (JP)
Title: Reticule and its producing method
Inventor: HAMAGUCHI SHINICHI
IPC: G03F1/70
Filed: 1991-12-11
Abstract: PURPOSE:To provide a reticule and its producing method, capable of reducing a deviation in the completed dimension, between the marginal part and central part of a device pattern region, on the reticule used for a reducing projection exposure. CONSTITUTION:This reticule is constituted so as to have dummy pattern regions 5a and 5b having the same pattern density as that of a device pattern region 2, and not transferred at the time of exposing, outside the device pattern region 2 transferred at the time of exposing. In the producing method, a constitution is adopted so that the device pattern region 2 and the dummy pattern regions 5a and 5b, are plotted with each data, and the data for plotting the dummy pattern regions 5a and 5b, is segmented from the data for plotting the device pattern region 2.
Patent JP-H02173297-A (JP)
Title: Zinc electroplated steel sheet having superior corrosion resistance and adhesion to paint
Inventor: OKADO AKIYOSHI
IPC: C25D15/02
Filed: 1988-12-24
Abstract: PURPOSE:To improve corrosion resistance and adhesion to paint by dispersing prescribed percentages of silicone oil and a water soluble org. polymer in a Zn-based plated layer stuck to the surface of a steel sheet by a prescribed amt. CONSTITUTION:The Zn electroplated steel sheet is formed by electroplating a steel sheet with 5-100g/m<2> prescribed Zn-based metal. The resulting plating layer is composed of 0.1-20wt.% silicone oil, 0.1-20wt.% water soluble org. polymer and the balance Zn. The plated steel sheet has superior corrosion resistance and adhesion to paint and also has superior weldability and chemical convertibility.
Patent JP-2000142405-A (JP)
Title: Onboard atc device and received information processing method thereof
Inventor: OWADA KOKI
IPC: B61L3/08
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To shorten switching time from a subordinate aspect to a superordinate aspect on a train and to stabilize even against an instantaneous interruption. SOLUTION: In addition to the conventional aspect control of an ATC cab signal, the following logic is newly set. When an immediate accepted signal is not detected even after a recovery time, and as long as there are no other ATC signals judged to satisfy a first condition, the immediate accepted signal is treated as through it satisfies the first condition, during a period from a finish time of the recovery time until a no-signal masking time being a third predetermined time passes. Then at the time the no-signal masking time passes, it is judged that the immediate accepted signal does not satisfy the first condition'.
Patent JP-2000151539-A (JP)
Title: Data transmitter
Inventor: KOBAYASHI EIICHI
IPC: H03L7/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To keep a jitter amount of a transmission side data signal within a tolerance and to prevent erroneous operation in data transmission by always detecting the jitter amount and switching a frequency for phase comparing at a digital PLL when the detected jitter amount exceeds the tolerance. SOLUTION: A threshold for indicating a tolerance is set to a jitter detection threshold setting part 21. A jitter detection signal generation part 19 detects a jitter between a reception side clock signal 4 and a transmission side clock signal 12. A comparator 20 compares an output 22 of the jitter detection signal generation part 19 with an output 23 of the jitter detection threshold setting part 21 and outputs an output signal 29 for indicating whether the jitter amount is within or outside the tolerance. When a clock selection part 27 indicates that the output signal 29 is outside the tolerance, it activates a control part 28. The control part 28 sets a value in which the jitter amount is within the tolerance out of predetermined plural kinds of frequency multiplication rates.
Patent JP-H06180119-A (JP)
Title: Heating cooker
Inventor: TAKADA SHUICHI
IPC: F24C1/00
Filed: 1992-12-08
Abstract: PURPOSE:To interrupt a heating source when the heating source is left behind, kept operated and hence improve the safety and utility by providing interruption means for interrupting heating operation of the heating source when a specific time defined in response to set cooking temperature is elapsed since an initiation time of cooking. CONSTITUTION:In a gas stove, a gas supply solenoid valve 4 is opened and a sparker 7 is actuated by a controller 2 to fire and burn gas when an operation switch 11 is switched on. After an article to be cooked is started to be heated, a timer time t responsive to set temperature Ts at a present time is set by a time setting portion 15 for each specific unit time (1 second, for example), and the set temperature Ts and detected temperature Tx by a temperature sensor 10 are compared by a comparator portion 13. When a condition becomes Tx>=Ts, elapsed time from that time is successively measured and is compared with the timer time t, and when the elapsed time reaches the timer time, the solenoid valve 4 is closed for safety to interrupt the heating operation of the burner.
Patent JP-H03191236-A (JP)
Title: Refrigerant natural circulation type air-conditioner
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1989-12-18
Abstract: PURPOSE:To lower the pressure of liquid column imposed on a load side evaporator by a method wherein the refrigerant is naturally circulated between a main condenser and an intermediate condenser, and further, the refrigerant is circulated between the intermediate condenser and an evaporator located below the intermediate condenser. CONSTITUTION:A first refrigerant natural circulation circuit is designed so that the refrigerant is naturally circulated between a main condenser 1 and an intermediate condenser 2. In each cooler, a liquid receiver 7 is located at a higher position than an evaporator 5 is. Therefore, a sufficient liquid head difference is provided so that the liquid refrigerant, which is transformed from vapor phase to liquid phase due to condensing in the main or auxiliary condenser 1 or 2, is allowed to flow down into an evaporator 5, and the vapor refrigerant, which is transformed from liquid phase to vapor phase due to heat- exchanging in the evaporator 5, is allowed to flow up and return to the main or the auxiliary condenser 1 or 2. In cooling operation, a second refrigerant natural circulation circuit is provided so that the refrigerant is naturally circulated between the main or auxiliary condenser 1 or 2 and the evaporators 5 in the coolers due to the phase changes from vapor to liquid and vice versa.
Patent JP-H02258232-A (JP)
Title: Manufacture of elastic tape or film
Inventor: FUJII TOSHIO
IPC: B29C47/00
Filed: 1988-12-26
Abstract: PURPOSE:To manufacture an elastic tape or film which is superior in the hand and elasticity, harmless and inexpensive, by a method wherein a composition obtained by compounding specific, linear and low density polyethylene with a specific ethylene-alpha-olefin copolymer is extrusion-molded and orientation-treated under a specific condition. CONSTITUTION:A composition containing a 100-60 pts.wt. copolymer consisting mainly of ethylene and having density of not exceeding 0.910g/cm<3> and 0-40 pts.wt. linear and low density polyethylene whose density is 0.915/0.945g/cm<3> is extrusion-molded into a filmy or sheetlike state while reacting or after raction of a 0.001-0.1 pts.wt. radical generator on the composition. Then the same is stretched 1.2-9 times in the area magnification in its flowing direction and/or in a direction meeting at right angles with the flowing direction. It is preferably that the stretching temperature is at least at a room temperature and not higher than 100 deg.C, especially that falling within a range of 10-80 deg.C. When stretching is performed at a temperature lower than the room temperature, mobility of a molecular chain becomes little and a draw ratio is not improved. In the case where the same exceeds 100 deg.C, stretching becomes insufficient and sufficient property is not obtained.
Patent JP-H03189494-A (JP)
Title: Tube joint and construction method thereof
Inventor: HAGIO AKIRA
IPC: F16L13/00
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a tube joint with high sealing performance by providing a conductive annular member acting as a stopper in the center part of the inner surface of the tube joint made of a shape memory alloy, and also provid ing electrical insulating material on the inner surface between both end parts of the tube joint and the conductive annular member. CONSTITUTION:An annular member 3 made of conductive material as a stopper is provided at the center part of a tube joint 1 made of a shape memory alloy. Electrical insulating material 4 such as polyethylene or polyimide is provided between the annular member 3 and end parts. Tubes to be connected 2 are inserted from both sides of the tube joint 1 and pushed in until the tip parts thereof are brought into contact with the annular member 3. With mutual con duction between both tubes to be connected 2, a heater 6 is started to contract the diameter of the tube joint 1 for connecting construction. As a result, highly reliable construction control can be performed automatically to obtain high sealing performance.