baber/WOPTO huggingface dataset:
Patent JP-H1054080-A (JP)
Title: Pc column structural method and pc column
Inventor: TANAKA YUJI
IPC: E04G21/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate regulation of the strength of a column by the diameter and the number of column main reinforcements, to automatically constitute the middle stage lap joint of the column main reinforcement, to improve construction precision, a column strength, and earthquake resistance togetherwith workability, save labor and to reduce a cost. SOLUTION: PC column structural method is such that each sheath pipe 3 of a PC concrete main body part 1 comprising a hoop 2 group, a plurality of vertically extending-through sheath pipes 3, and an auxiliary reinforcement 4 is fitted in a lower column main reinforcement 5b protruded from a floor slab 20b and vertically erected, an upper column main reinforcement 5a is fitted in each sheath pipe 3 and grout is injected, and a middle stage lap joint 6 for the column main reinforcements 5a and 5b comprises each sheath pipe 3 and the auxiliary reinforcement 4.  Further, a PC column 10 comprises the PC concrete main body part 1 comprising the hoop 2 group, a plurality of vertically extending-through sheath pipes 3, and the auxiliary reinforcements 4 laid along the central part of each sheath pipe 3; the lower column main reinforcement 5b protruded from the floor slab 20b and fitted in each sheath pipe 3 from below; the upper column main reinforcement 5a fitted in each sheath pipe 3 from above; and the middle stage lap joint 6 of the column main reinforcements 5a and 5b comprised of each sheath pipe 3 and the auxiliary reinforcement 4.
Patent JP-S5380399-A (JP)
Title: Hydrolysis method of urea
Inventor: ONO HIROSHI
IPC: C02F1/58
Filed: 1976-12-27
Abstract: PURPOSE: To hydrolyze urea efficiently, by adding carbonate and bicarbonate with a fixed weight ratio to an urea contg. aq. soln. and heating the aq. soln. to a fixed temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000345544-A (JP)
Title: Concrete production facilities
Inventor: NISHIWAKI YUJI
IPC: C04B9/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To stably supply concrete having uniform quality even during rough weather and to build the facilities even in a sea area where mooring of a pontoon is difficult. SOLUTION: Five jackets 1 to 5 for first to fifth blocks are assembled together and constituted to a fixed structure A, jacket 1 of the first block is bottomed to sea floor, and a concrete plant 6 is installed on the jacket 5 of the fifth block at the top located above the water surface. Concrete materials stored in silos 15 to 17 in a material supply ship are supplied to a receiving hopper 9 of a concrete plant 6 from a material supply belt conveyor 18 and then further transported to a weighing hopper 7 by a belt conveyor 10 in the concrete plant 6.
Patent JP-S6049116-A (JP)
Title: Confirmation of function of excavating rotary shaft sealing part and bearing part structure
Inventor: NAKAJIMA HIROSHI
IPC: F16C19/52
Filed: 1983-08-29
Abstract: PURPOSE:To detect the intrusion of foreign materials into a shaft seal part in early period by arranging the detecting electrodes of a sensor in the vicinity of the shaft seal part in the grease filled part in a bearing part and detecting the electric current which flows between the both electrodes, stirring grease. CONSTITUTION:The bearing part A of the excavating rotary shaft 2 of an excavator for the sea-bottom ground is constituted of a bearing 3 fixed onto a housing 4, sleeve 5 fixed onto the periphery of the rotary shaft 2 through an O-ring 10, and a sealing member 6 constituting a shaft seal part B which is tightening-fixed onto the sleeve 5 by a fixed band 8 and attached in slidable ways with a slidable member 7 fixed onto the edge surface of the housing 4. In this case, a ring-shaped stirring member 13 is arranged onto the outer periphery of the sleeve 5, in close to the grease filled part 12 of the bearing part A. A sensor 15 is arranged, penetrating through the peripheral wall of the housing 14, and the electrodes for detection 15a and 15b are arranged oppositely to the edge surface 141 of a separating plate 14, and a voltage is applied, and then the electric current which flows between the both electrodes 15a and 15b is detected to detect the intrusion of foreign materials.
Patent JP-S5779731-A (JP)
Title: D-a converter
Inventor: FUJITA MASAAKI
IPC: H03K19/21
Filed: 1980-11-05
Abstract: PURPOSE:To obtain a nonlinear analog signal, by applying a pulse signal in which the duty ratio is changed according to an input digital signal to a smoothing circuit via a parallel circuit of a resistor and a diode. CONSTITUTION:A digital signal for sound volume adjustment is applied to a pulse generating circuit 1 and converted to a pulse signal having the duty ratio on the digital value to switch a transistor (TR)2. The output of the TR2 is applied to a smoothing circuit 7 via a parallel circuit consisting of a diode 6 and a resistor 4. The output analog signal of the smoothing circuit 7 has a nonlinear characteristic to the input digital signal since the charge/discharge time constant of a time constant circuit consisting of a capacitor 5, diode 6 and resistor 4 has different charge/discharge time constant. Characteristics of types B and C can be obtained by applying the analog signal of this output to a variable gain amplifier 12 for gain control.
Patent JP-H0447906-A (JP)
Title: Drying device for resin
Inventor: KOMATSU KAZUHIRO
IPC: B65G69/20
Filed: 1990-06-14
Abstract: PURPOSE:To effectively prevent resin material from fusing together and, at the same time, efficiently carry out dehumidification by a method wherein the predetermined amount of pellets is housed in a hopper, heated with a heating zone and, at the same time, air is blasted upwards in the hopper through nozzles, which are provided on the lower part side of the hopper. CONSTITUTION:A heating zone 14, which is provided on the outer peripheral side of the cylinder of a hopper 10, is a microwave heater and heats and dehumidifies pellets 12. In addition, in the hopper 10, air fed with a blower 32 is blasted through nozzles 28 in a diffuser 24 so as to blow the pellets 12 in the diffuser 24 upwards to the upper part of the hopper 10 in order to be accumulated outside the diffuser 24 and passed through through holes 26 at the bottom side of the diffuser, resulting in forcibly and circulatingly moving the pellets in the hopper 10 so as to be allowed to uniformly heat the pellets. Further, by being blown up so as to float in air in the hopper, the pellets can be effectively prevented from being fused together at heating and efficiently dehumidified.
Patent JP-S5489225-A (JP)
Title: Enclosed switchboard
Inventor: TANAKA AKIRA
IPC: H02B1/18
Filed: 1977-12-27
Abstract: PURPOSE: To make the construction compact and to increase the machine space per unit switchgear, by connecting the power source side disconnecting section to the vertical bus in the bus chamber drawn out from the main bus box located above the switchgear frame while passing the conductor at load side disconnecting section between the phases of the vertical bus.  
     CONSTITUTION: It is partitioned into a plurality of machine chambers and a bus chamber where the machinery is contained drawably in the machine chamber while the power side and load side disconnecting sections 5, 5' to be connected with the machine side terminals 11, 11' are formed at the partitioning section. Vertical bus 9 is drawn out in the proximity of source side disconnecting section 5 in the bus chamber from the main bus box located above said switchgear frame 2, and the terminal 11 at source side disconnecting section 5 is directly connected while the conductor at the load side disconnecting section 5' is drawn out to the outside through the load conductor 7 passing between the phases of vertical bus 9, and a power fuse 4 is provided the circuitbreaker side terminal 11 connected with source side disconnecting section 5. Consequently unit machine space can be increased with compact construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5582249-A (JP)
Title: Hot-air heater
Inventor: OOMUKAE SHIYOUZOU
IPC: F24H3/06
Filed: 1978-12-18
Abstract: PURPOSE: To obtain an apparatus which is capable of hot-air heating and ventilation by providing a mixing part for the indoor and the outdoor air in the downstream parts of the inlets for the indoor and the outdoor air and in addition establishing air flue for combustion and hot air passage in the further lower parts.  
     CONSTITUTION: The outdoor air sucked by a blower 3 is sucked through an outdoor air inlet 1 and the indoor air is sucked through an indoor air inlet 2 and they are mixed in a mixing part 5 and sent out of a blower 3. The air sent out of the blower 3 is divided into the air introduced into a combustion part 6 through an air flue 7 for combustion and the air introduced into a hot air outlet 12 through an air flue 8 for the hot air. The air introduced into the combustion part 6 is burnt into combustion exhaust gas and sent away outdoor A through a heat exchanging part 9, a flue 10, an outlet 11. On the other hand the air sent into the above-said flue 8 is supplied from the hot-air inlet 12 into the room through the heat exchanging part 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H062979-A (JP)
Title: Air conditioner
Inventor: ENOMOTO MASAYOSHI
IPC: F25B13/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide a simple air conditioner in which starting capacity of room heating At the initial of air conditioning is improved by using high temperature and high pressure gas refrigerant (hot gas) in a refrigerating cycle. CONSTITUTION:The air conditioner comprises a condenser 11 connected to a discharge side of a compressor 10, and a heat exchanger 14 connected to a suction side of the compressor 10. At the time of starting at the initial of room heating, refrigerant flows from the compressor 10 to a second pressure reducing unit 42 of a second bypass tube 40. Thus, a refrigerating cycle becomes a closed circuit by a second hot gas bypass mechanism, a pressure of the cycle abruptly rises, and a compression work of the compressor 10 abruptly rises. l Thereafter, after it is started at the initial of the room heating, the cycle is switched to a closed circuit by a first hot gas bypass mechanism which passes a first pressure reducing unit 22 of a first bypass tube 20. Then, since the compression work of the compressor 10 is already increased, room heating capacity at the initial of the air conditioning is improved, thereby performing quick room heating.
Patent JP-S6313439-A (JP)
Title: Channel number protecting circuit
Inventor: ITO KAZUHIKO
IPC: H04Q11/04
Filed: 1986-07-03
Abstract: PURPOSE:To discriminate a normal identifying bit position in a frame by comparing the position of an identifying bit between a present frame and a previous frame, deciding that the position is a normal one at the time of the coincidence between continuous frames of some times and protecting a channel number. CONSTITUTION:The circuit is composed of a memory means 1 to store the position of the identifying bit for one frame, a comparing deciding circuit 8 to compare a bit position in a frame of the identifying bit stored into the memory means 1 and the identifying bit which is inputted presently and when the position is coincident at the prescribed number of times of the frame, decide that the bit position of the identifying bit is normal, and an output control circuit 3 to output the bit position signal of the normal identifying bit from the memory means 1 and one frame datum when the position is decided to be normal by the comparing deciding circuit 2. The memory means 1 holds the identifying bit position at the time of normality which is decided by the comparing deciding circuit 2. Thus, the receiving defect due to the sequence break of a channel to occur at the time of a transmitting error is eliminated, the identifying bit position in a frame is detected and discriminated and the normal receiving can be executed.
Patent JP-S5946313-A (JP)
Title: Lubricating device for four-cycle engine
Inventor: AMANO MASASHI
IPC: F01M11/00
Filed: 1982-09-10
Abstract: PURPOSE:To save space through reducing the weight of a vehicle body and the size of trim parts, by integrating an oil tank for a dry sump system lubricating device with a crankcase. CONSTITUTION:The oil tank which has been a separate body is integrated with the crankcase 1, and a passage 10a for communicating with an oil sump 7 side is formed as one body with a bottom 6 of the crankcase 1. Therefore, the weight of the oil tank is reduced, as compared to that in the case of providing the separate oil tank. In addition, since separate piping for the oil tank 12 is not required, the weight of the vehicle body can be largely reduced. Further, since the oil tank 12 is provided by utilizing a marginal space below a transmission case integral with the crankcase 1 and it is unnecessary to provide any separate piping for communicating the oil sump 7 to the oil tank 12, the engine is made to be extremely compact both as a single unit and in the condition of being fitted in a finished vehicle, and it can be contrived to lower the center of gravity of the engine.
Patent JP-H0823056-A (JP)
Title: Heat spreader
Inventor: DOKOCHI HISASHI
IPC: H01L23/36
Filed: 1994-07-08
Abstract: PURPOSE:To provide a method of manufacturing a heat spreader which is efficient in mounting of a heat sink. CONSTITUTION:A metal heat spreader 1 is nearly convex in cross section and equipped with a projection mounted with a semiconductor chip and fitted in an opening provided to a semiconductor package and a flange whose edge is fixed by soldering to the semiconductor package, wherein another smaller flange 5 is provided to a part of or all the peripheral outer edge of the flange on the side opposite to its protrudent side.
Patent JP-H027136-A (JP)
Title: Operating condition control device
Inventor: FUKADA AKIO
IPC: G06F11/34
Filed: 1988-06-27
Abstract: PURPOSE:To easily determine maintenance time and parts replacing time by measuring the operating time of a hardware module and a unit and the environment condition such as an ambient temperature and forecasting the trouble time. CONSTITUTION:At least the operating time of respective hardware modules and respective units is respectively individually measured by an operating condition measuring means 20. The environment condition such as an ambient temperature is detected by an environment detecting means 14. A trouble time calculating means calculates the trouble time of respective hardware modules and respective units from these parameters in accordance with the calculation expression. For example, the calculation expression of a failure rate lambdap for all devices excluding PROM is as follows. lambdap=piL.piQ[C1.piT.piV+(C2+-C3)piE] is obtained, and in the expression, lambdap is a failure rate per 10<6> hours, piL is a skilled factor, piQ is a quality factor, piE is an environment factor, piT is a temperature factor, piV is a voltage derating factor, C1 and C2 are a circuit complicated degree failure rate and C3 is a package complicated degree failure rate.
Patent JP-H051197-A (JP)
Title: Fluorine-containing resin, its production and coating composition thereof
Inventor: NAKABAYASHI AKIRA
IPC: C08L57/00
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a coating composition containing a fluorinecontaining resin, composed of a copolymer containing fluorine in the main chain and having functional groups and a fluoroalkyl group-containing copolymer, and excellent in-compatibility with curing agents, weather resistance, etc., and further containing a curing agent. CONSTITUTION:A coating composition is composed of a fluorine-containing resin consisting essentially of (A) a copolymer, containing fluorine in the main chain and having functional groups and 500-50000 number-average molecular weight, preferably having 0-50mol% units expressed by formula I (R<1> and R<2> are H or 1-8C aliphatic or alicyclic hydrocarbon; R<2> is bivalent organic group) and 0-50mol% units expressed by formula II (W is monovalent organic group having cyclic hydrocarbon; R<6> is bivalent organic group; R<4> and R<5> are H or 1-2C alkyl) (the amounts of the units expressed by formulas I and II are not simultaneously 0mol%) and (B) a copolymer having fluoroalkyl groups in the molecule and 500-50000 number-average molecular weight at (95:5) to (5:95) weight ratio of the components (A) to (B). The aforementioned resin is produced by, e.g. polymerizing a monomer mixture containing a fluoroolefin and a functional group-containing vinyl monomer in the presence of the component (B).
Patent JP-H11354694-A (JP)
Title: Heat sink
Inventor: FUJITATE YUKITAKA
IPC: H01L23/36
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To equalize heat of the fin as a whole and to enhance the cooling performance, by a method wherein, in a heat sink comprising a base having a slat-like heat receiving face and a plurality of plate like fins projecting from the base to form a radiant face, a projected sectional area of the fin is formed as sequentially decreasing in the direction from the vicinity of the base toward a distal end part. SOLUTION: This heat sink 1 comprises a plate like base 11 forming a heat receiving face and a plurality of plate like fins 12 projecting from the base 11 to form a radiant face. In the meantime, the upper part of the fins 12 form thin parts 14 formed so that a thickness dimension t1 of the fins 12 is reduced. Furthermore, the wind speed of cooling air that passes through between the fins 12, drops due to viscous resistance, etc., of the surface of the fins 12 in the heat sink 1, so that the thickness of the lower part of the fins is increased. Namely, it is contrived to lose less pressure in the upper part of the fins 12, and to make the heat resistance low in the lower part of the fins 12.
Patent JP-H08323203-A (JP)
Title: Production of powder for lanthanum-cobalt type oxide catalyst
Inventor: TSUCHIYA WATARU
IPC: B01J23/76
Filed: 1995-05-30
Abstract: PURPOSE: To produce an inexpensive powder for an LaCo type oxide catalyst increased in its specific surface area and enhanced in capacity by improving a powder preparing method. CONSTITUTION: A powder for a composite oxide catalyst based on La and Co is obtained by heating a soln. of a complex of nitrates of metal elements constituting the powder and amino acid to the b.p. thereof or higher.
Patent JP-S5380849-A (JP)
Title: Absorption refrigerating machine
Inventor: FUJIMOTO MASAKAZU
IPC: F25B43/00
Filed: 1976-12-25
Abstract: PURPOSE: To promote the efficiency precisely in an absorption refrigerating machine using capacity- promoting agents to reduce surface tensions of refrigerant and absorbent by preventing the stagnation of capacity-promoting agents during the operation of the refrigerating machine for a constant circulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6423160-A (JP)
Title: Manufacture of test carrier for diagnosis and test carrier for diagnosis itself
Inventor: MACHO HEINZ KURT
IPC: G01N33/52
Filed: 1988-06-27
Abstract: PURPOSE: To make a sample solution movable to a second absorptive layer from a first absorptive layer through the joint surface between the layers by coating the first absorptive layer with a molten adhesive and putting the second absorptive layer on the first layer while the adhesive is sufficiently hot to maintain its bonding property. CONSTITUTION: A first absorptive layer 4 is used as, for example, a carrying layer and a sample solution is supplied to the part 4a of the layer 4 not coated with a second absorptive layer 6 formed on the first layer 4 and carried to the bottom side of the second layer 6 from the part 4a. When the sample solution is carried to the bottom side of the second layer 6, a discoloration occurs in the layer 6 and the layer 6 successively changes to a colored reacted layer. In order to cause the reaction, the sample solution evenly and quickly moves to the second layer 6 from the first layer 4. On the other hand, a sample is directly supplied to and distributed in the second layer 6. When the sample is supplied, an excessive amount of the sample is absorbed to the first layer 4. Therefore, excellent interlayer movement can be realized.
Patent JP-H05345844-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUKAWA SADAFUMI
IPC: C08L23/10
Filed: 1992-06-16
Abstract: PURPOSE:To provide a new thermoplastic resin composition extremely good in the balance of physical properties such as moldability, rigidity, and scratch, heat, impact, oil, chemical and water resistances, and excellent in the appearance and transparency of a formed product such as a film or sheet. CONSTITUTION:This thermoplastic resin composition comprises (C) 1-20 pts.wt. of a polyolefin modified by the grafting or copolymerization of at least one kind or more of methacrylic resins and 100 pts.wt. of a resin composition comprising (A) 5-95wt.% of polypropylene and (B) 95-5wt.% of a methacrylic resin containing at least one kind or more of acids and/or their anhydrides.
Patent JP-H11195282-A (JP)
Title: Magnetic disk device and magnetic disk device system
Inventor: OKUNAGA NOBUYUKI
IPC: G11B33/14
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of heat generated by the high-speed rotation of a magnetic disk medium by housing a magnetic disk medium having a diameter smaller than that of a magnetic disk medium for specified inches in a magnetic disk device whose form factor is specified inches, and arranging a fin in the outer peripheral part of the magnetic disk medium. SOLUTION: In a housing 11 having a 3.5-inch form factor size, a 2.5-inch magnetic disk medium 21, a spindle motor 41 for rotating the disk medium 21 at a specified speed, a swinging actuator 61 for positioning a magnetic head and a voice coil motor 81 for driving the swinging actuator 61 are housed. Fins 11a are integrally formed in a plurality of spots in the housing 11. Thus, power consumption and a temperature in the housing 11 are respectively limited to 6.3 W and 47 deg.C when the rotational speed of the spindle motor 41 is 10000 rpm, 8.3 W and 52 deg.C when it is 120O0 rpm, and 11.8 W or lower and 58 deg.C or lower when it is 15000 rpm.
Patent JP-H0757223-A (JP)
Title: Magnetic resistive read transducer with vertical bias layer
Inventor: MAOOMIN CHIEN
IPC: G11B5/39
Filed: 1994-07-08
Abstract: PURPOSE: To minimize magnetic instability in the joined part between a MR layer and magnetic bias layer. CONSTITUTION: A magnetic resistant(MR) reading transducer 30 is provided with a passive end part zone separated with a central active zone 33. The MR layer 31 is substantially formed only on the central active zone 33, and the magnetic bias layer is formed on respective passive end part zones. A ferromagnetic material layer and antiferromagnetic material layer, overlaying the ferromagnetic material layer to come into contact and providing a switched connection magnetic bias field, are included in respective magnetic bias layers. Adjacent joined part 39 having a magnetic and electric continuity with the MR layer 31 are formed with respective magnetic bias layers, and the magnetic bias field in the longitudinal direction is generated in the transducer.