baber/WOPTO huggingface dataset:
Patent JP-H03182311-A (JP)
Title: Manufacture of mold
Inventor: TSURUNO OMIHISA
IPC: B22C9/06
Filed: 1989-12-12
Abstract: PURPOSE:To manufacture a simple mold for molding synthetic resin, which is suitable for multi-kind small-amount production, by a method wherein a matrix, consisting of heat resistant synthetic rubber, is used as a core and a low melting point alloy, having specified melting point, is cast to the outside of the core, then, the matrix, consisting of the heat resistant synthetic rubber, is extracted and removed. CONSTITUTION:A matrix, having the same configuration as a product to be molded, is manufactured and synthetic rubber, such as silicone rubber and the like, is cast to the outside of the matrix, then, a core or the matrix is extracted to remove it whereby the molding mold of synthetic rubber, which is provided with a cavity having the same configuration as the matrix inserted as a core, may be obtained. Next, synthetic rubber having a high resistance to heat is cast into the cavity of the synthetic rubber molding mold whereby a molded form, having the same configuration as the matrix again, may be obtained. Finally, the heat resistant synthetic rubber molded form is used as a core and low melting point alloy, having a melting point lower than 200 deg.C, is cast to the outside of the core whereby a mold, whose core part is formed as a cavity and having a high dimensional accuracy, good appearance and the like, may be obtained.
Patent JP-H09158847-A (JP)
Title: Gas introducing device for reducing rotational speed of rotary body
Inventor: OKAMURA TOMOAKI
IPC: F04D19/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To shorten speed reducing time when a rotary body is supported by means of a protective baring such as bearing and prevent adhered materials adhered to a device for mounting a pump from dropping into a product produced in the device. SOLUTION: During normal operation, a valve 3 (automatic valve which closes when service interruption occurs: FC valve) automatically opens, a valve 1 (automatic valve which opens when service interruption occurs: FO valve) automatically closes, and gasses such as gaseous nitrogen, air, or the like, are introduced through a pipe 5 and the valve 3 into a tank 2 in this order and stored in the tank 2.  When service interruption occurs, the valve 3 automatically closes, the valve 1 automatically opens, gasses such as gaseous nitrogen, air, or the like in the tank 2 are introduced into a rotary machine 6 through the valve 1, a conduit 4, and an orifice 7, the pressure in the rotary machine 6 lower than atmospheric pressure rises, the windage loss of a rotary body 6a increases, and its speed reducing time when the rotary body 6a is supported by means of protective bearing such as bearing is shortened.
Patent JP-2000149234-A (JP)
Title: Magnetoresistance effect magnetic head adaptable to high density recording
Inventor: KOYANAGI HIROAKI
IPC: H01L43/08
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To give excellent electric insulating property and thermal conductivity by forming an insulating film between a substance and a thin film magnetic head out of a multilayered body of diamond-like carbon films and dielectric films. SOLUTION: The insulating film is formed by first depositing an insulating film 101 such as alumina and then a diamond-like carbon film 102 thereon. Further, an insulating film 103 such as alumina and a diamond-like carbon film 104 are successively deposited. These films are deposited till the total thickness reaches about 3 to 12 μm. By this method, the electric insulating property and high thermal conductivity of the insulating film formed between the substrate and the thin film magnetic head are increased than those of oxides such as alumina, and a good insulating film structure can be obtd. Or, alumina is repeatedly deposited to almost same film thickness as the diamond-like carbon film as above described to form a multilayered film structure. The film thickness of each film is equal divided so that the total film thickness is same as that of the one when one layer is used.
Patent JP-H07147806-A (JP)
Title: Transplanter
Inventor: HOSODA MICHIYOSHI
IPC: A01C11/02
Filed: 1993-11-29
Abstract: PURPOSE:To provide a transplanter capable of planting seedlings in a definite depth in carrying out transplanting operation. CONSTITUTION:A seedling transplanting part 16 for carrying out planting operation of seedlings is mechanically separated from a traveling car body 1 propelling a machine body and the seedling transplanting part 16 is supported by a supporting wheel 29 traveling on the levee face different from a propelling wheel 5 of a traveling car body 1 and the seedling transplanting part 16 is rotatably connected to the traveling car body 1 by a coupling base shaft 12. Thereby, the seedling transplanting part 16 is constituted vertically freely movably to the traveling car body 1. Whenever the height of levee changes during planting traveling, the height of the seedling transplanting part itself from the levee is kept constant, because this height is not changed by rotating the seedling-transplanting part 16 around the coupling base shaft 12 to vertically move the seedling transplanting part 16. As a result, the seedlings can be planted in a definite depth.
Patent JP-H05157416-A (JP)
Title: Detecting device for abnormality of absorption refrigerating machine
Inventor: FURUKAWA MASAHIRO
IPC: F25B49/04
Filed: 1991-12-06
Abstract: PURPOSE:To detect abnormality in an absorption device even when an absorption refrigerating machine is under partial load and carry out maintenance and inspection work in an early stage. CONSTITUTION:Cold water temperature sensors 36, 37 are provided which detect respectively the temperature at the cold water inlet and the temperature at the cold water outlet of an evaporator 1, and an absorption liquid outlet temperature sensor 38 that detects the absorption liquid outlet temperature of an absorption device 2, absorption liquid inlet temperature sensor 39 that detects the absorption liquid inlet temperature of the absorption device 2, cooling water inlet temperature sensor 40 and cooling water outlet temperature sensor 41 that respectively detect the cooling water inlet temperature and outlet temperature of the absorption device 2 are provided. From the difference of detected temperatures of respective cold water temperature sensor and the difference of temperatures at the cold water outlet and inlet under 100% load the cold water load is calculated, and an actual logarithmic average temperature difference of the absorption device 2 is calculated from the detected temperatures by respective temperature sensors. An abnormality detection device 42 is provided that outputs abnormality signal by comparing the actual logarithmic average temperature difference and the cold water load. It is possible to detect abnormality of the absorption device 2 and carry out maintenance and inspection in an early stage even when the absorption refrigerating machine is under partial load.
Patent JP-H08175601-A (JP)
Title: Assembled trash box
Inventor: MAEYAMA AKITADA
IPC: B65F1/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide an assembled trash box simply portable when folded in a small size except the case of its use by constituting the trash box of a pair of right and left ceiling members pivoted rotatably in right and left directions respectively on the upper edge parts of a pair of right and left side plate members and mounted on the upper edge parts of front and rear plate members and also made capable of being demounted from the respective side plate members. CONSTITUTION: A front plate member 1b and a rear plate member 1c are rotatably pivoted in longitudinal direction respectively on the front edge part and rear edge part of a bottom plate member 1a. Pairs of respective right and left side plate members 1d, 1e are detachably attached to both side edge parts of the bottom plate member 1a and to the side edge parts of the front plate member 1b and the rear plate member 1c. On the upper parts of those respective side plate members 1d, 1e, a pair of right and left ceiling members 1f that are rotatably pivoted in right and left directions respectively, mounted on the upper edge parts of the front plate member 1b and the rear plate member 1c and made demountable from the respective side plate members 1d, 1e. Thereby, the trash box can be carried simply by being folded in a small size except the case of its use.
Patent JP-H08181118-A (JP)
Title: Plasma processor
Inventor: SASAMURA YOSHITAKA
IPC: C23F4/00
Filed: 1994-12-26
Abstract: PURPOSE: To lower the rush current by a method wherein the flow in of overcurrent into a capacitor comprising an object, an electrode and an insulating film is avoided by raising DC current according to time elapse when the power supply is switched on using a control means. CONSTITUTION: A switch 12 is arranged between a high-frequency power supply 7 and a lower electrode 1 while another switch 13 is provided between positive pole side of a DC power supply 8 and an LC circuit 9. These switches 12, 13 are controlled by a control device 14 simultaneously ON/OFF controlled. The control device 14 raises the high-frequency power of the high-frequency power supply 7 and the DC voltage of the high-frequency power exponential functionally when the power supply is switched on. Besides, they can be lowered also expotential functionally when the current is cut off.
Patent JP-H03184284-A (JP)
Title: Ic socket
Inventor: SATO MASAHITO
IPC: H01R33/945
Filed: 1989-12-13
Abstract: PURPOSE:To stabilize the voltage from a power supply when LSI or IC is mounted in a socket followed by associate wiring, reduce the number of parts used and the mounting area on a circuit board and widen the effective frequency range, by incorporating a bypass capacitor in the socket. CONSTITUTION:A bypass capacitor 4 is incorporated in a socket and connected between a power supply pin 6 and a GND pin 7 by wiring 5, and pins 8 for circuit board mounting are provided on IC socket 1. This eliminates installation of bypass capacitor 4 separately from installation of LSI or IC, which should reduce the number of parts and the mounting area on the circuit board. Further, the incorporation of bypass capacitor 4 in the socket will shorten the wiring, which decreases the inductance accordingly and widens the effective frequency range.
Patent JP-H02215832-A (JP)
Title: Hydroquinone/bisphenol cyclic copolycarbonate and its preparation
Inventor: DANIERU JIYOZEFU BURUNERU
IPC: C08G64/06
Filed: 1989-12-13
Abstract: PURPOSE: To obtain a cyclic polycarbonate convertible into a solvent-resistant linear copolycarbonate by adding hydroquinone bischloroformate and bischloroformate of an aromatic dihydroxy compound to a nonpolar solvent which together with water forms two phases and bringing them into contact with an aqueous base.  
     CONSTITUTION: This invention provides a cyclic copolycarbonate which is convertible into a linear copolycarbonate, is an oligomer having at least 40% hydroquinone structural units represented by formula I and structural units represented by formula II [wherein A' is a bisphenol residue or a spirobisindane residue represented by formulas III or IV (wherein R 1  and R 2  are each a 1-4C prim. or sec. alkyl or a 6-10C aryl; R 3  is a 1-4C prim. or sec. alkyl or a halogen; m is 0-4; and n is 0-3)]. This copolycarbonate is produced by the interfacial polymerization of the corresponding bischloroformates in the presence of an aqueous base. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11143598-A (JP)
Title: Computer and its display control method
Inventor: MURAYAMA MICHIHIRA
IPC: G06F3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a computer capable of automatically switching a display destination from a display device to an exterior display device, or from the exterior display device to the display device at the time of docking/undocking with a docking station. SOLUTION: At the time of detecting a docking with a docking station (steps S2, S3 and S4), a display mode displayed at a built-in display device before the docking is stored in a memory (step S6), and after the storage of the display mode, the display destination of the display mode is switched from the built-in display device to an exterior display device. At the time of detecting an undocking with the docking station, the display mode of the built-in display device stored in the step S6 is referred to, changeover to a mode to be displayed by the built-in display device is performed and then, the display destination of display data is switched from the exterior display device to the built-in display device.
Patent JP-H04190441-A (JP)
Title: Random access memory writing urging system
Inventor: OSAKI YASUO
IPC: G06F11/10
Filed: 1990-11-26
Abstract: PURPOSE:To discriminate a parity error in case of a read without any writing operation and a real parity error according to the outputs of a means which holds whether writing is performed or not and a means which holds parity at the time of a read by providing those means. CONSTITUTION:When a microprocessor 3 receives a parity error that a 1st holding means 5 holds, the state of a 2nd holding means 6 which is stored with information indicating whether or not there is writing operation on a 1st storage means 1 is applied to a decision means 7 together with the parity error and it is judged whether or not the writing operation is performed. Therefore, when there is no writing operation, the microprocessor 3 is informed of an error different from the parity error.
Patent JP-H01165173-A (JP)
Title: Field effect transistor
Inventor: NOTANI YOSHIHIRO
IPC: H01L21/338
Filed: 1987-12-22
Abstract: PURPOSE:To improve alpha-ray resistant properties by a method wherein a multilayer structure containing semiconductor material which forms hetero-junctions with a semi-insulating substrate and an operational layer is provided between the semi-insulating substrate and the operational layer and at least a junction between one layer in the multilayer structure and its adjacent layer forms a potential barrier for electrons. CONSTITUTION:A high impurity concentration n-type GaAs layer 2, a high impurity concentration P-type Al GaAs layer 3 and a semi-insulating GaAs layer 5 are built up on a semi- insulating GaAs substrate 1 by epitaxial growth. Ions are implanted into a part of the surface of the GaAs layer 5 to form a low impurity concentration P-type GaAs region 4 and an n-type GaAs operational region 10 and high impurity concentration n-type GaAs regions 9 between which the region 10 is formed are formed by implanting ions into the surface of the low impurity concentration GaAs region 4. Drain and source electrodes 6 and 8 and a gate electrode 7 are so provided as to have Schottky contacts with the two high impurity concentration n-type GaAs regions 9 and the n-type GaAs operational region 10 respectively. With this constitution, a potential barrier for electrons is formed by a P-n junction from the semi-insulating GaAs substrate 1 side and by the difference of band gaps from the side of the n-type GaAs operational region 10 or the high impurity concentration n-type GaAs regions 9 and the transmission of electrons is obstructed so that alpha-ray resistant properties can be improved.
Patent JP-H07174111-A (JP)
Title: Pilot operating hydraulic circuit of construction machinery
Inventor: YASUDA TOMOHIKO
IPC: F15B11/08
Filed: 1993-12-22
Abstract: PURPOSE:To provide a pilot operating hydraulic circuit with a temperature raising device with which back pressure does not work on a pilot valve at the time when oil temperature of working oil rises and normal operation is started and lever operating force does not become heavy. CONSTITUTION:Check valves 9c, 9d with springs to be opened and closed in accordance with conduit pressure loss from a temperature raising valve 9 to a full flow filter 11 and pressure loss of the full flow filter 11 are provided in the temperature raising valve 9 in a pilot operating hydraulic circuit. Additionally, the pilot operating hydraulic circuit is formed so that exhaust oil from a pilot relief valve 7 is flown to a working oil tank through a pilot valve 8 from the temperature raising valve 9 at the time when pressure in the temperature raising valve 9 exceeds cracking pressure of the check valves 9c, 9d and the working oil flowing from the temperature raising valve 9 to the working oil tank through the pilot valve 8 is stopped at the time when the pressure in the temperature raising valve 9 is lower than the cracking pressure of the check valves 9c, 9d.
Patent JP-H05238170-A (JP)
Title: Thermal transfer sheet
Inventor: KAFUKU MASAAKI
IPC: B41M5/39
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a thermal transfer sheet imparting an image excellent in various fastnesses by using a mixture of dyes expressed by specific general formulae as the yellow dye contained in a dye support layer. CONSTITUTION:The yellow dye contained in a dye support layer is composed of a mixture consisting of at least one of a dye expressed by formula I [X is a group expressed by formula V (wherein A is an electron withdrawing group), R1 is a hydrogen atom or the like, R2 is a halogen atom or the like, R3 is a nitro group, or the like, R4 is a cyano group or the like, R5 is a heterocycle or the like and R7 is an aryl group or the like] and a dye expressed by formula IV (wherein R1 is a hydrogen atom or the like, R2 is a halogen atom or the like and R3 is a branched alkyl group or the like) and at least one of a dye expressed by formula II (wherein Z is an alkyl group or the like, R is a cycloalkyl group or the like, R1 is a hydrogen atom or the like and n is an integer of 1-5) and a dye expressed by formula II (wherein R1 and R3 are an alkyl group or the like, X and Y are a hydrogen atom or the like, R2 and R4 are a -CN group or the like, Z is an alkoxy group or the like and R5 is an -OH group or the like). This dye support layer is formed on one surface of a base sheet to obtain a thermal transfer sheet.
Patent JP-H08231427-A (JP)
Title: Passive immunization of mammal by using antibody of bovine animal
Inventor: STOLLE RALPH J
IPC: A61P31/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a combination composed of milk of immunized cow and a vaccine containing an antibody obtained from the immunized cow, giving tolerance against the antibody to mammals by the intake of the milk and enabling heterologous passive immunization of mammals without causing anaphylactic reaction, etc. SOLUTION: This combination is produced by combining (A) a food (preferably cow's milk) useful for immunotherapy, originated from the milk of an animal of the family Bovidae (preferably cow) immunized with an antigen (preferably bacterial antigen and bee toxin) and containing an antibody having increased titer sufficient for inducing immunity tolerance to the object and (B) a vaccine containing a carrier and an antibody (preferably IgG, etc.) obtained from a bovine animal immunized with the above antigen. The component B is administered after inducing the tolerance against the antibody by repeatedly administering the component A to a mammal. The antibody of the component B is preferably obtained from the milk or serum of an animal of the family Bovidae. The component B is preferably administered by intramuscular injection or intravenous injection.
Patent JP-H09161961-A (JP)
Title: Induction heating device
Inventor: UENO YOSHIO
IPC: H05B6/06
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To operate an inverter device with high impedance maintained without setting any restriction on the position of a material to be heated which is placed in a coil. SOLUTION: A current judging circuit 24 has a current sensor 12 and judges from the sensing value given thereby, whether the tip of the material to be heated 5 lies near the inlet to a load coil 42 or whether the tail lies near the outlet. A thyrister switch control circuit 25 puts on a switching circuit 21 in conformity to the judgement and sends a current to a dummy load 22. This enables securing a load current necessary for operating an inverter device, and it is possible to establish uniform heating of parts near the tip and tail of the material to be heated 5.
Patent JP-H01165436-A (JP)
Title: Manufacture of pressure resistant synthetic resin coated tube
Inventor: NAGAYOSHI AKIO
IPC: B32B1/08
Filed: 1987-12-21
Abstract: PURPOSE:To continuously manufacture a light-weight pressure resistance synthetic resin coated tube in which its pressure resistant strength is increased and corrosion due to underground water or the like is prevented by bending a thin metal stripe plate substantially in a U-shaped section by bending rollers rows, and continuously shaping it in a spiral tube state by twisting roller groups. CONSTITUTION:A thin metal stripe plate (p) having a predetermined width is pressed at its center by a pair of upper and lower rollers 1 and 2 to be sequentially largely bent in an inverted U shape and to be formed with a desired bending degree, and then fed to shaping roller groups B. The plate (p) which is arrives at the roller groups B is pressed, received at its outer face by a pair of grooved rollers 3 and 4 to be pressed at its inner face by a groove roller 5 and to be bent in a predetermined radius of curvature, and continuously shaped to a spiral tube core P having a predetermined pitch. The core P is continuously adhered at its protrusion bent in the U shape of the inner periphery of the core P with melted synthetic resin extracted from the nozzle 13 of inner face resin coating means D, a synthetic resin resin inner face coating layer is formed by a pressing roller 14, and a semimelted synthetic resin stripelike material 16 from the nozzle 15 of outer face resin coating means E is wound and coated on the outer periphery thereof.
Patent JP-H02170880-A (JP)
Title: Two-pack immiscible type acrylic adhesive composition
Inventor: ISOBE KANJI
IPC: C09J4/06
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject readily handleable composition, consisting of an agent (A) consisting of chlorosulfonated PE, etc., and agent (B) consisting of epichlorohydrin-based graft polymer, etc., prevent from excess permeation and good in adhesion without any stickiness in protruded parts. CONSTITUTION:The objective composition consisting of (A) a mixed and dissolved substance of (i) 5-30 pts.wt. chlorosulfonated polyethylene with (ii) 10-100 pts.wt. acrylic monomer, such as (meth)acrylic acid ester or di(meth)acrylate, (iii) 0-50 pts.wt. diglycidyl ether type epoxy resin, (iv) 1-50 pts.wt. peroxide, such as cumene hydroperoxide, and (v) 0-50 pts.wt. antioxidant and (B) a mixed and dissolved substance of (i) 1-40 pts.wt. graft polymer of epichlorohydrin rubber with an acrylic monomer, (ii) 1-50 pts.wt. polymerization accelerator consisting of an amine-aldehyde condensate, (iii) 10-100 pts.wt. component (ii) of the component (A), (iv) 0-50 pts.wt. epoxy resin and (v) 0-5 pts.wt. antioxidant.