baber/WOPTO huggingface dataset:
Patent JP-H0361305-A (JP)
Title: Manufacture of surface-coated metal
Inventor: MIYASAKA AKIHIRO
IPC: B22F7/04
Filed: 1989-07-27
Abstract: PURPOSE:To coat the surface of raw material metal with a metal layer having excellent corrosion resistance, oxidizing resistance, wear resistance, etc., by heating in vacuum at the specific temp. after sticking the specific metal powder on the surface of raw material metal of carbon steel, etc., to form the coating layer and executing hot working in the air to draw this. CONSTITUTION:The metal raw material 1, such as carbon steel, alloy steel, stainless steel, is charged into a vessel 3, and the powder 2, such as Ni base alloy, Fe base alloy, Co base alloy, Ti base alloy, is charged into gap 2 between the vessel 3 and the metal raw material 1 and stuck on the surface of metal raw material 1 with a cold isostatic pressing to form the metal powder stuck layer having <30% void ratio. This is held at or below temp. (1050-1240 deg.C in the case of Ni, Fe, Co base alloy, 600-900 deg.C in the case of Ti base alloy) of solid phase temp. of the raw material metal and the stuck layer metal under reduced pressure atmosphere of <=1X10<-3>Torr for 1-10hr to form the coating layer. This is taken out in the air and the hot rolling is executed and by drawing, the metal raw material having excellent corrosion resistant, wear resistant and oxidizing resistant metal layer on the surface thereof, is manufactured.
Patent JP-H0358881-A (JP)
Title: Novel fluorane compound
Inventor: AKAMATSU TAKASHI
IPC: B41M5/145
Filed: 1989-07-27
Abstract: PURPOSE:To synthesize a fluorane compound represented by specific general formula effective for a recording material by condensing a 2-(2-hydroxy-4- substituted amino)benzoyl benoic acid derivative and an aniline derivative. CONSTITUTION:A 2-(2-hydroxy-4-substituted amino)benzoyl benoic acid derivative represented by formula I, wherein R1 and R2 are each a 1 - 8C alkyl group, a 3 - 8C alkoxyalkyl group, a 4 - 10C cycloalkyl group or a 1 - 4C alkyl group, and an aniline derivative represented by formula II, wherein R3 is a 1 - 6C alkyl group, a 1 - 4C alkyl group or a 3 - 8C alkoxyalkyl group and R4 is a 1 - 4C alkyl group, are condensed to obtain a fluorane derivative represented by formula (III), wherein R1, R2, R3 and R4 are each as defined above II.
Patent JP-H0619175-A (JP)
Title: Electrophotographic sensitive body, and electrophotographic apparatus and facsimile provided with the same
Inventor: YAMAGAMI MASAAKI
IPC: G11B23/033
Filed: 1992-06-29
Abstract: PURPOSE:To obtain superior surface lubricity and resistance to staining by incorporating resin particles made of polytetra- or trifluoroethylene polymer or the like in a protective layer and using a film-forming F-containing resin for their binder resin. CONSTITUTION:The protective layer contains the resin particles made of at least one of the tetra- or trifluoroethylene resin, a hexafluoropropylene resin, vinylidene fluoride resin, or the like, and the F-containing resin capable of forming a film only alone by a coating process is used for their binder resin. The surface free energy of the protective layer on the parts where the dispersed fluororesin particles are not disclosed is lowered. As the film forming resin, a vinylidene fluoride copolymer and fluoroolefin hydrocarbon type copolymer or the like are used.
Patent JP-H01157303-A (JP)
Title: Manual spreader
Inventor: SASAKI HARUO
IPC: A01C3/06
Filed: 1988-08-02
Abstract: PURPOSE:To loosen a compost and uniformly spray the loosened compost at a suitable width without flopping down, by loosening the compost with a crashing beater and guide plate, setting plane parts having projectingly arranged blades at a prescribed angle, rotating and spraying the compost with the above- mentioned plane parts. CONSTITUTION:A compost transferred by a floor conveyor 5 is scraped up by a crushing beater 11, loosened, struck against a guide plate 9 and then loosened by impact. The compost is subsequently guided into rotating plane parts 10 by the guide plate 9 and spayed outward by blades 18 provided on the plane parts 10. In the process, since the compost is received by the plane parts 10, the compost will not flop down. Since the blades 18 are projected from the plane parts 10, clogging or nipping is eliminated. Spraying width can be regulated due to the plane parts 10 tiltable in the forward direction.
Patent JP-H0356882-A (JP)
Title: Radar equipment
Inventor: SUGANUMA SEIJI
IPC: G01S13/44
Filed: 1989-07-26
Abstract: PURPOSE:To shorten the target detecting time by attaching receivers respectively to each element antenna and executing the signal processing in parallel. CONSTITUTION:A transmission means 15 is constituted of a transmission antenna 14 and a transmitter, a transmission signal generated from the transmitter 1 through the transmission antenna 14 is radiated into an objective searching covering region. And, reception signals from the object are received at the N element antennas 9, and to the receiver Rx4 connected to each element antenna 9 are respectively inputted, and are converted into video signals. Next from the video signal of the each beam the objective distance is found respectively with the target detecting means 13. In such a manner, the searching covered regions of the aircraft target and shipping target are irradiated with the many multibeams, and by obtaining simultaneously the plural target angle thetar and distance Rr existing in the covering region, the object is detected. In such a manner, the object detecting time is shortened.
Patent JP-S6254056-A (JP)
Title: Brake shoe of cast iron for rolling stock
Inventor: TAKAZAWA KATSURO
IPC: F16D69/02
Filed: 1985-09-03
Abstract: PURPOSE:To reduce wear loss and to make a brake shoe fit for use under heavy pressure conditions by making a brake shoe out of cast iron containing specific amounts of C, Si, Mn, P, S, Cu, Cr and Mo. CONSTITUTION:The brake shoe for rolling stock is composed of cast iron consisting of, by weight, 2.7-3.3% C, 1.2-2.2% Si, 0.5-1.0% Mn, 0.1-0.4% P, 0.05-0.15% S, 0.5-1.5% Cu, 1.0-2.0% Cr, 0.2-0.6% Mo and the balance Fe. If necessary, 0.2-0.8% Ti and 0.1-0.7% Ni are added to the cast iron with the above composition. The brake shoe having this composition is capable of reducing wear rate to one-half or less while maintaining wear properties at a level equal to or higher than those of the one now in use and, moreover, heat checks of brake shoe as well as influences upon the wheel tread of rolling stock are minimized to such an extent as to cause practically no problem, so that it is fit for use under heavy load condition.
Patent JP-S6437308-A (JP)
Title: Tofu packaging equipment
Inventor: SAITO MASAYUKI
IPC: A23L11/00
Filed: 1987-07-31
Abstract: PURPOSE:To eliminate crumbling of TOFU and shorten the time required for packaging, by forming an opening port with a desired size of TOFU on the lower surface of a box cutter, connecting a pitching device to the box cutter, and arranging a closing valve on the upper part of the box cutter. CONSTITUTION:TOFU bases 5 which are arranged in a row on a No.1 belt 4 are supplied to a prescribed position. A cutter platform 19 descends, a No.1 box cutter 10a descends at the same time, and a TOFU base 5 is cut. Air is supplied from an air exhaust port 23e of a closing valve 23, and a valve part 23c descends to shut out airholes 23a and 23b, and thus the inside of the No.1 box cutter 10a is closed. As soon as the No.1 box cutter 10a ascends and leaves the TOFU base 5, a No.3 cylinder 26a of a pitching device 22 starts functioning, the No.1 box cutter 10a travels to the above of an empty pack 8 on a No.2 conveyor 6. The cutter platform 19 descends for a prescribed distance, the No.1 box cutter 10a stops with its tip placed in the empty pack 8, an air circuit functions to exhaust air from the air exhaust port 23e of the closing valve 23, and a TOFU 5a drops in the empty pack 8 along the slant surface.
Patent JP-H0997184-A (JP)
Title: Information-processing system inclusive of efficient interrupt handling
Inventor: JIYON EMU KAIZAA
IPC: G06F13/24
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient interruption processing. SOLUTION: This information processing system includes one or more processing units, a data management unit 18 connected to a processor data bus 14, a memory system 24 and an I/O bus 26, and an address management unit 20 connected to a processor address bus 16, the memory system 24 and the I/O bus 26. The data management unit 18 includes an interruption route designation logic and it snoops an interruption packet, stores information in a register and generates a signal showing whether specified interruption is received or rejected. When interruption logic has the interruption holding of high priority, the present interruption packet is returned to a requesting device by using an interruption return transaction. The requesting device receives the return transaction by decoding a bus unit ID field in the packet.  Interruption is queue-waited again and interruption reissuing transaction is transmitted by interruption route designation logic. Then, it is held in a holding state until it is received by an I/O controller requesting interruption.
Patent JP-S5985341-A (JP)
Title: Heating controlling method of electric upsetter
Inventor: OOMORI SHIYUNJI
IPC: B21J9/08
Filed: 1982-11-05
Abstract: PURPOSE:To prevent forming goods from being cracked due to overheating by measuring electric power supplied to a plank material and a push-in quantity of the blank material, and controlling electric power so that a value of electric power/push-in quantity per unit time and electric power/unit volume becomes a reference value, when manufacturing upsetter forming goods by a direct electric conduction heating system. CONSTITUTION:A blank material 1 is pressed against a anvil 2 by an hydraulic cylinder 3, also the lower part is held by an electrode 4, and the blank material 1 is subjected to electric conduction and is softened by the anvil 2 and the electrode 4, by which forming is executed. In this case, voltage, a current, a power factor and a push-in quantity of the blank material 1 are measured by a measuring part 10, its result is inputted to an operating part 11, electric power/unit volume is derived by calculating electric power per unit time and a push-in volume, and it is inputted to a comparing part 12. In the comparing part 12, a reference value C set in advance is compared with the electric power/unit volume, this value is fed back to voltage, the voltage is controlled so as to become C=electric power/unit volume, by which forming goods are prevented from being cracked due to overheating.
Patent JP-H0938705-A (JP)
Title: Work roll shifting type rolling mill
Inventor: DOBASHI TOMOYA
IPC: B21B31/18
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable dispersion of a thermal crown and wearing while securing a plate crown of a rolled material and to prevent the defective shape of the rolled material by arranging a shifting range only to the one side from the arrangement mutually and neatly arranging both ends of the upper and the lower work rolls and forming a profile shown with a specific function. SOLUTION: The high degree function work rolls 1 is formed as the profile shown with a function, in which the highest degree term related to axial directional distance of the roll is ternary degree or higher and the larger the relative shifting quantity of the work roll 1 is, the smaller the equivalent roll crown is. Further, the end parts 3 of the roll barrel end part 2 at the approaching side to the mill center is formed to the shape gradually becoming the small diameter in the direction of the roll barrel end part 2 by shifting the work rolls 1 in the direction which the equivalent roll crown becomes small to execute an edge dropping control of the rolled material. Then, since the dispersion of the thermal crown and the wear is obtd. even in case of using the conventional Ni grain roll and high speed steel roll, the defective shape of the rolled material is prevented.
Patent JP-S6085073-A (JP)
Title: Steering device for front and rear wheels of vehicle
Inventor: FURUKAWA OSAMU
IPC: B62D6/02
Filed: 1983-10-17
Abstract: PURPOSE:To secure the safety steering at the medium and high speed of a vehicle, through a front and rear wheel steering device capable of altering the steered angle of rear wheels, by giving warning if the speed of the vehicle exceeds a prescribed level at the time of changeover to a manual operation. CONSTITUTION:A slider 27 for altering the steered angle of rear wheels depending on that of front wheels is coupled to a motor 29, which is controlled by a signal from a computer 31 mounted on a vehicle. The instrument panel of the vehicle is fitted with a switch 34 by which the ratio of steered angle can be manually chosen. The switch 34 is connected to the computer 31 so that the steered angle ratio chosen by the switch 34 is applied to the computer. The computer 31 is connected to a warning buzzer 38 so that when the vehicle is moving more rapidly than a speed corresponding to the manually chosen ratio of steered angle, the buzzer is sounded to give warning to the driver of the vehicle.
Patent JP-H0725173-A (JP)
Title: Heat transfer sheet
Inventor: SUZUKI TARO
IPC: B41M5/382
Filed: 1993-07-12
Abstract: PURPOSE:To provide a heat transfer sheet having excellent slipperiness of a thermal head, extremely low adherence of scum to the head and no blocking in a rolled state. CONSTITUTION:A back layer 5 made of acrylic resin and silicon modified acrylic resin is formed on the other surface of a base material 2 formed with a heat- fusible ink layer 4 in such a manner that the layer 5 has film formability of the acrylic resin and slipperiness of the silicon modified acrylic resin. The slipperiness of a thermal head is high by the layer 5, occurrance of tailings due to friction between the layer 5 and the head is prevented, and blocking in a rolled state is prevented.
Patent JP-H0731043-A (JP)
Title: Protector for flat cable
Inventor: SERIZAWA YASUYOSHI
IPC: H02G15/007
Filed: 1993-07-12
Abstract: PURPOSE:To provide a protector for a flat cable which allows easy bending of the flat cable and in which the performance can be ensured without collapsing the bent part even if the bending angle is not accurate or force is applied forcibly to a bent flat cable. CONSTITUTION:The protector 1 for a flat cable comprises a first protective plate 2 made of a triangular dielectric plate for mounting a flat cable, a second foldable protective plate 3 provided on one side of the first protective plate 2 through a first hinge part 5 and superposed on the flat cable mounted on the first protective plate 2, and a third foldable protective plate 4 provided on the other side of the first protective plate 2 through a second hinge part 9 and folding the non-folded part of the cable clamped by the second protective plate 3 back to the second protective plate 3.
Patent JP-H0638646-A (JP)
Title: Production of cultured seedling from callus
Inventor: KOBAYASHI HITOSHI
IPC: C12M3/00
Filed: 1992-07-21
Abstract: PURPOSE:To enable the stable and efficient regeneration of a young plant from a callus by culturing a callus in a liquid medium in a culture tank to induce a young plant while passing a gas containing carbon dioxide gas and oxygen at specific concentrations in the cultivation process and transplanting the obtained young plant. CONSTITUTION:A callus is cultured in a liquid medium in a culture tank while passing a gas containing oxygen (preferably having a concentration of 30-95% at the start of cultivation and lowered to 10-30% in the middle of cultivation) and carbon dioxide gas having a concentration of 0.1-40% (preferably 0.1-10% at the start of cultivation and increased to 1-40% in the middle of cultivation). The obtained young body is transplanted on a supporting member to obtain the objective cultured seedling.
Patent JP-H0731088-A (JP)
Title: Rotor structure with synthetic resin molded structure
Inventor: SANO HIROSHI
IPC: H02K1/27
Filed: 1993-07-09
Abstract: PURPOSE:To improve rotation performance by the use of a simple and lightweight structure by placing a rotor base having a rim and a rotation shaft holding cylinder inside a body in which a thin magnet is fixed to an outer periphery in an injection mold, casting synthetic resin and integrating them. CONSTITUTION:A ringlike thin magnet 19 is fixed to a flange 12 bent at one end of the shell part 11 made of a platelike metal toward an outside with adhesive 20. The other end of the shell part 11 is made small to an inside to form a slide needlelike rim 13. A rotation shaft 17 is inserted into a hole 16 of a rotation shaft holding cylinder 15 to form a rotor base 10. The base 10 is placed at a predetermined position in an injection mold, synthetic resin is cast, and the rim 13 is coupled with the cylinder 15 at a coupling part 18 to be integrated to form a rotary driver 9. Thus, a low-cost product having excellent rotation performance is manufactured with a simple and light-weight structure.
Patent JP-S5993039-A (JP)
Title: Isocyanate having diphenylmethane structure and manufacture
Inventor: JIYATSUKU KERUBUNAARU
IPC: C07C265/12
Filed: 1983-10-19
Abstract: 1. Aromatic isocyanates consisting of mixtures of isomers and corresponding to substituted diphenylmethane asymmetric hydrocarbon structures, optionally in combination with substituted diphenylethane asymmetric structures, according to the general formulae :  see diagramm : EP0107577,P12,F1  and  see diagramm : EP0107577,P12,F2 alone or mixed, optionally in combination with  see diagramm : EP0107577,P12,F3  with n from 1 to 2 ; R = H or CH3 and R1 = H, CH3 or NCO ; in the rings of type A, a single R corresponding to CH3 and in the rings of type B, a single R1 corresponding to NCO and two groups RI corresponding to CH3 , with the proviso that an -NCO group which cannot be surrounded by methyl groups in both ortho positions is bound to this ring. R' = CH3 or C2 H5 ; R" = H or CH3 , with R2 = H if R' = C2 H5 and R" = CH3 if R' = CH3 .
Patent JP-S6172351-A (JP)
Title: Data transfer control system
Inventor: HASHIMOTO SHIGERU
IPC: G06F13/42
Filed: 1984-09-17
Abstract: PURPOSE:To attain a data transfer control system which is capable of the high-speed transfer of data with high extension performance, by performing the transfer of data having the highest priority through the synchronizing control using a clock synchronous with a memory while transferring the data having the lowest priority through the synchronizing control respectively. CONSTITUTION:A basic unit housing BU contains a clock line CL and stores high-speed request channels 3a and 3c, for example, a processor 1 and a memory 2. While an additional unit housing AU stores low-speed request channels 3b and 3d, for example. The channels 3a and 3c transfer data through the synchronizing control via the line CL; while the channels 3b and 3d transfer data through the asynchronous control. The processor 1 performs the transfer of data through the asynchronous control to all channels 3a-3d and the memory 2. Thus the data are transferred at a high speed through channels 3a and 3c. Furthermore, the extension performance is secured with a data transfer control system as a whole through the asynchronous control.
Patent JP-H1037310-A (JP)
Title: Attic space structure for unit building
Inventor: CHIHARA KATSUYUKI
IPC: E04B1/348
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an attic space structure having the capability of sufficiently utilizing attic space, and maintaining a balance between the rigidity of the roof part of a unit building and the rigidity of a building unit forming the third floor in the attic space. SOLUTION: A building unit 5 for attic space and a roof unit 10 having a triangular longitudinal section including bottom panels orthogonal with each other, vertical panels and inclined panels for jointing the ends of the bottom and vertical panels to each other, are placed on a plurality of building units or the like, thereby forming the attic space structure of a unit building. In this case, the attic space building unit 5 is formed to include four upper beams, and regarding the jointed parts of both ends of the inclined panels of the building unit 10 and the jointed parts of the upper beams orthogonal with the vertical panels of the roof unit 10 of the attic space building unit 5, at least both ends of the inclined panels of the roof unit 10 are pin jointed.
Patent JP-H0246127-A (JP)
Title: Symmetric component protective relay
Inventor: SANO KAZUHIRO
IPC: H02H3/34
Filed: 1988-08-05
Abstract: PURPOSE:To improve fault detection sensibility and fault selection reliability by employing reverse phase current and zero phase current as signals for judging fault in a power system. CONSTITUTION:Phase currents Ia, Ib, Ic are fed from a power source 1 to an AD converter 7 and analog values are sampled at same time point (t). Then reverse phase filters 8-11 calculate symmetric component signals of phase currents, i.e., reverse phase currents. A zero phase filter 11 calculates a zero phase current. Thereafter, an a phase (a) judging section 12 judges phase between phase (a) reverse current I2a(t) and zero phase current I0(t), a phase (b) judging section 13 judges phase between phase (b) reverse current I2b(t) and zero phase current I0(t) and phase (c) judging section judges phase between phase (c) reverse current I2c(t) and zero phase current I0(t). The phase judging sections 12-14 judges a phase to be faulty it two input signals are in-phase.
Patent JP-H068200-A (JP)
Title: Reclaiming process for drill jig for printed circuit board
Inventor: TERADA KAZUO
IPC: B29C73/00
Filed: 1992-06-29
Abstract: PURPOSE:To provide a reclaiming process, by which resource conservation can be achieved, for a drill jig for a printed circuit board by recovering and effectively recycling a plastic board used for at least one pattern. CONSTITUTION:Each hole of a plastic board 1 used for at least one pattern as a drill jig for a printed circuit board is filled with the material 3, which has the hardness and cutting property equivalent to those of plastic board 1, to be integrated with the plastic board, then the part which is filled into each hole is finished to be flush with the plastic board 1, and holes 4 for another pattern are punched to be available for reuse.
Patent JP-S6438572-A (JP)
Title: Absorption heat pump device
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1987-08-04
Abstract: PURPOSE: To achieve a higher performance in the stabilization and rising of operation by a method wherein a controller is detecting a physical quantity related to an absorption heat pump cycle to control the travels of a mixing valve and a three-way valve while controlling the discharge of a pump in a circulation path of a medium to be heated. CONSTITUTION: At the starting, water passing through a heat exchanger 18 is circulated through a water circuit made up of a pipeline 36, a device 18 to be heated, a pipeline 37 and a pipeline 39 for by passing without being mixed with low temperature water from the side of a flash tank 35 and, hence, heated to a high temperature in a short time.  Then, as the detected temperature of a sensor S slightly exceeds a set temperature of a controller, the controller expands the travels of a connection path with the side of the flash tank 35 of a three-way valve V1 and a mixing valve V2 and simultaneously performs a PID control (control by proportional control action + integral control action + differential control action) of the discharge of the pump 38 and the travels of the three-way valve V1 and the mixing valve V2 to increase the rotational speed of a pump motor corresponding to an increase in the intake of water by the pump 38 thereby keeping the temperature as desired.