baber/WOPTO huggingface dataset:
Patent JP-S5685879-A (JP)
Title: Gap green light emitting diode
Inventor: UNNO KAZUMI
IPC: H01L21/208
Filed: 1979-12-17
Abstract: PURPOSE:To obtain a GaP green LED having high light emission efficiency by accumulating an N type GaP epitaxial grown layer having a thickness of approx. 15mum on an N type GaP monocrystalline substrate. CONSTITUTION:A boat 11 is filled in an epitaxial growth furnace, and the furnace is heated to 1,000 deg.C while feeding H2 gas thereto. Thereafter, a slider 12 is operated, and Ga solution 13 is adhered in a predetermined thickness on a semiconductor substrate 16. Subsequently, the furnace temperature is decreased to 950 deg.C, and an Si-doped N type GaP epitaxially grown layer 2 is formed on the substrate 16. Atmospheric gas is exchanged from the H2 to (Ar+NH3) gas after a predetermined time, is cooled to 900 deg.C, and N-doped P type GaP epitaxially grown layer 4 is  accuuated in approx. 15mum. The atmospheric gas is then exchanged to Zn gas, is  retained to 900 deg.C for a predetermined time, is then decreased to 800 deg.C, and the  layer 4 is grown. Thus, a GaP green LED having perferable light emitting ef  ficiency can be obtained.
Patent JP-H0721805-A (JP)
Title: Luminaire in tunnel
Inventor: SUZUKI SHIGETO
IPC: F21S8/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a liminaire in a tunnel in which a lamp can be replaced both easily and rapidly. CONSTITUTION:In a luminair, a lamp LP and a reflection mirror M are contained within a vessel F' installed at specific intervals on a tunnel wall, for providing light in the tunnel. An upper cover U of the vessel F' to which the lamp LP and the reflection mirror M are connected, is detachably constituted. The lamp LP and the reflection mirror M can thus be attached and detached for the vessel F' according as the upper cover U is attached and detached. Accordingly, the replacement of the lamp LP can be conducted efficiently.
Patent JP-S6319233-A (JP)
Title: Preparation of plastic foam
Inventor: YOKONO HARUKI
IPC: B29C44/10
Filed: 1986-07-11
Abstract: PURPOSE:To obtain a foam having uniform density and a uniform thickness, by sending a foamable material held between belts into a pressure container having a molten pressure medium confined therein and heating said material under heating to again continuously draw out the same from the pressure container. CONSTITUTION:A molten liquid pressure medium is received in the heating part at the central part of a pressure container 103 and a foamable material 105 is held between sheet-like articles forming a pair of endless belts each consisting of a metal plate or a plastic film moves through the molten liquid pressure medium from the inlet of the pressure container 103 to the outlet thereof. The molten liquid pressure medium is injected in the container 103 from a pressurizing mechanism 106 for said pressure medium to apply pressure to the pressure medium and the foamable material 105 is heated and pressurized while moving through the pressure medium to become a foamed body. The molten liquid pressure medium is cooled and solidified in the cooling parts 107, 108 at the inlet and outlet of the pressure container to perform self-sealing. The foamable material held between the sheet like articles is moved through the cooling parts 107, 108 at the inlet and outlet in contacted with the solidified pressure medium.
Patent JP-H06343417-A (JP)
Title: Salted seasoning
Inventor: YOSHIMURA BUNSUKE
IPC: A23L27/40
Filed: 1993-06-07
Abstract: PURPOSE:To provide a salted seasoning enabling seasoning virtually in the same way as the case with using sodium chloride singly, and capable of preventing hypertension and adult diseases, etc., and also anorexia, diarrhea, bone atrophia, etc., due to salt balance deviation. CONSTITUTION:The objective salted seasoning preferably comprising (A) 40-59wt.% of sodium chloride, (B) 10-19wt.% of potassium chloride, (C) 2-19wt.% of calcium chloride and (D) 2-19wt.% of magnesium chloride.
Patent JP-H06341751-A (JP)
Title: Inside temperature controller for showcase
Inventor: SOMEYA TAKASHI
IPC: F25D11/00
Filed: 1993-06-08
Abstract: PURPOSE:To provide an inside temperature controller for a showcase, which is capable of surely controlling the inside temperature by only one set of temperature sensor. CONSTITUTION:The input units of an inside temperature measuring unit or a temperature sensor S, an inside temperature setting unit 12, a clock circuit 13 and the like, the output unit of a valve driving unit 14 and the like for driving the opening and/or closing of a solenoid valve 3 in a refrigerating cycle, and a memory means (memory) 15 and the like, which stores data, are connected to a central operation processing unit(CPU) 11. The CPU 11 compares an inside temperature signal from the temperature sensor S with a set temperature stored in the memory 15 and outputs a valve opening and closing signal to a valve driving unit 14 based on the result of the comparison and the opening and closing time of the solenoid valve 3 of previous time to change the operating time of the refrigerating cycle by opening and/or closing the solenoid valve 3 with a predetermined period of time and keep the inside temperature at a predetermined temperature.
Patent JP-S5952289-A (JP)
Inventor: NAKAMURA TADAO
IPC: G09G5/00
Filed: 1982-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6142417-A (JP)
Title: Production of lead-clad pipe
Inventor: MOMO MASAYUKI
IPC: B23K1/00
Filed: 1984-08-02
Abstract: PURPOSE:To produce a lead-clad pipe having excellent adhesiveness by forming a solder plating layer on the outside circumference of a metallic pipe then inserting a freely attachable and detachable heating medium into the pipe, conducting electricity to the heating medium to put the plating layer into the state of starting melting and extruding lead or lead alloy to the outside prephery of the plating layer. CONSTITUTION:The solder plating layer 2 is formed on the outside periphery of the metallic pipe 1 such as copper pipe and the pipe 1 is inserted into an extruding nipple 4 of a lead cladding machine 3. The flexible heater 5 is inserted into the pipe 1. Electricity is then conducted to the heater 5 to heat the plating layer 2 until said layer melts. The lead alloy 7 is extruded from the spacing between an extruding die 6 and the nipple 4 by which the lead alloy is formed on the outside periphery of the layer 2 to a uniform thickness and the lead-clad pipe is obtd.
Patent JP-H05337875-A (JP)
Title: Automatic cutter device
Inventor: OISHI YOSHIHARU
IPC: B26D1/08
Filed: 1992-05-30
Abstract: PURPOSE:To reduce pressure contact force at the going time of a movable blade by forming opening parts in the specified positions of a cutter frame in a device for cutting sheets by the shearing action of a fixed blade and the movable blade held in the pressed state by a keep plate together with the cutter frame. CONSTITUTION:In an automatic cutter device integrated into various kinds of equipment such as a small printer for performing the issue of documents and the like, an oscillating lever 21 is oscillated by rotating a worm wheel 19 by a driving motor 15 to put a movable blade 11 in rectilinear motion along a slide groove 36 together with a slider 35, and a sheet is cut by shearing action between the movable blade 11 and a fixed blade 9. The movable blade 11 is pressed with the specified pressure contact force toward a cutter frame 3 by a keep plate 31. In such a device, bilaterally symmetrical opening parts 101, 101 of inverted trapezoidal shape are formed at a cutter frame 3. At the going time of the movable blade 11, the pressure contact force applied to the movable blade 11 by the keep plate 31 and cutter frame 3 is thereby reduced.
Patent JP-H05332475-A (JP)
Title: Manufacture and installation of vertical pipe unit
Inventor: AMEMORI KAZUNORI
IPC: E04F17/08
Filed: 1992-05-29
Abstract: PURPOSE:To facilitate the manufacture and installation of a vertical pipe unit by manufacturing a vertical pipe having a pipe coupling, etc., having the larger diameter than that of a sleeve before assembling a unit and setting the vertical pipe in a divided sleeve installed on the outer frame on each floor. CONSTITUTION:In the manufacture and installation of a vertical pipe unit 20, a steel pipe is half divided, and each divided sleeve 3 is formed by installing each flange 2 at both the side edges, and a vibrationproof rubber 5 is installed on the inner peripheral surface. Then, one divided type sleeve 3 is installed on the outer frame 9 on each floor among plural floors of unit frames 8 through a connecting angle 7, and a vertical pipe 15 is nipped on a pipe fixing metal fitting 14 installed on the outer surface of the flange 2 by a U bolt 16. Further, the other divided type sleeve is joined with one divided type sleeve 3 by the flange 2. Then, the vertical pipe 15 is nipped on each outer frame 9, and after a floor plate 19 is installed, the outer frame 9 is placed on the beam 21 of an iron frame structure body, and the U bolt 16 and the pipe fixing metal fitting 14 are demounted.
Patent JP-S6142601-A (JP)
Title: Production of synthetic resin optical element having refractive index distribution
Inventor: OTSUKA YASUJI
IPC: B29L11/00
Filed: 1984-08-03
Abstract: PURPOSE:To obtain an equally distributed index layer having no local strain along the wall surface of a vessel by forming an initially deposited polymer layer on the wall surface of said vessel then depositing and laminating successively the polymer layers having different refractive indices on the polymer layer. CONSTITUTION:The monomer mixture having different monomer reactivity ratios and different refractive indices of the homopolymers obtainable from the respective monomers is prepd. Methyl methacrylate/vinyl benzoate and methyl methacrylate/acrylonitrile/vinyl benzoate are used as the example of the monomer mixture. An upper mold 2B is constituted of a transparent body and a lower mold 2A is constituted of an opaque monomer mixture which is poured into such mold 2. When light from a light source or electron rays 3 are irradiated to the monomer mixture, the polymn. reaction is initiated by the inside wall surface of the mold 2B and the intensity of the transmitted light of the light or electron rays is sharply attenuated toward the deep part and therefore the progression of the polymn. is slower in the place further from the light source. The polymn. progresses successively from the upper layer toward the deep part, by which the gel layers having different refractive indices are laminated and formed. The molding is subjected to a heat treatment to complete the polymn. when the entire part gels. The molding is then taken out of the mold 2.
Patent JP-H0212902-A (JP)
Title: Magnetizing head
Inventor: KOBAYASHI NAOMI
IPC: H01F13/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent leakage of lines of magnetic induction so that the lines of magnetic induction can be concentrated to the front end of a magnetic head by covering the outside of the coil part of the magnetic head with a nonmagnetic metallic layer. CONSTITUTION:The outside of a coil 2 is covered with a nonmagnetic metallic layer 3. An electric current of square waves are made to flow to the coil of a magnetizing coil while the front end of a magnetizing head is brought nearer to the peripheral surface of a molded resin magnet having a diameter of, for example, 68mm and the molded resin magnet is rotated and the peripheral surface of the molded resin magnet is magnetized to lambda/2=148mu (1440 poles/turn). Therefore, leakage of lines of magnetic induction from the coil part can be prevented. As a result, expansion of the magnetized area can be suppressed and the rate of the lines of magnetic induction can be increased toward the front end of the magnetized head, and thus, magnetization which is excellent in magnetic characteristics can be made possible.
Patent JP-H0910674-A (JP)
Title: Coating method
Inventor: KUBOTA HIROYOSHI
IPC: B05D5/06
Filed: 1995-06-29
Abstract: PURPOSE: To firmly form a spotted pattern on a body to be coated so that it looks fine. CONSTITUTION: A decorative coating material M for forming a spotted pattern on a base coating film 3 formed on a body 2 to be coated is sprinkled on the base coating film 3 in a partially cured state with a cured outer surface layer or the coating material M in a partially cured state with a surface-cured coating film is sprinkled on the base coating film 3 in a partially cured state or an uncured state.
Patent JP-S648602-A (JP)
Title: Perforated superconducting magnetic shell
Inventor: USHIO TETSUYA
IPC: H01F6/00
Filed: 1987-06-30
Abstract: PURPOSE:To acquire a platelike magnet which does not require winding by maintaining a magnetic field by using a permanent current provided once at the time of magnet production to a platelike superconductor whereon a plurality of magnetic flux paths go through in the direction of the plate thickness. CONSTITUTION:A material plate provided with a magnetic flux path 1 and a current path 2 is prepared, and the current path 2 is kept in a non- superconducting state (Procedure 1). An intense and uniform magnetic field is externally applied in the direction of the plate thickness. This magnetic field can be obtained by a conventional superconducting magnet (Procedure 2). The current path 2 is brought into a superconducting state (Procedure 3). The external magnetic field applied in the Procedure 2 is eliminated (Procedure 4). When a magnet produced by the above-mentioned procedures is cut; the cut pieces are respectively magnets. Relatively small magnets can be massproduced in this way by cutting a large magnet.
Patent JP-H04360508-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/15
Filed: 1991-06-07
Abstract: PURPOSE:To improve humidity resistance by using a lead frame provided with a belt type thermosetting resin layer at a part position which is positioned on a cathode lead leading-out part on which a capacitor element is not mounted, intersects the outward leading-out direction of the cathode lead leading-out part, and is coated with sheath resin. CONSTITUTION:Thermosetting resin 2 spread and cured at a part position which is on a cathode leading-out part 1b of a lead frame 1, intersects the outward leading-out direction of the cathode lead leading-out part, is coated with sheath resin, and is not connected with the conductor layer forming part of a laminate. That is, the thermosetting resin 2 18 spread between an A-A' part and a B-B' part. A conductor layer forming part 5 and an anode part 4 of a capacitor element 3 are mounted on and connected with a cathode leading-out part 1b and an anode leading-out part 1a of a lead frame 1, respectively. Seal molding is performed by transfer molding using sheath resin, so as to cover the thermosetting resin 2 which has already cured. An anode lead and a cathode lead are formed by cutting protruding parts of the lead frame 1 in the vicinity of the sheath resin.
Patent JP-S6226164-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1985-07-26
Abstract: PURPOSE:To improve the running stability at a time of acceleration by making a correction of a steering angle of rear wheels in such a way that the said angle comes close to a neutral steer when a vehicle is accelerated. CONSTITUTION:When an input shaft 16a is rotated to the specified direction a power mechanism D allows a pinion 21 to rotate to the same direction in response to the said rotation. The causes a relay rod 12 to be displaced, for example, to the left allowing knuckle arms 10R and 10L to rotate clockwise around their rotating centers 10R' and 10L' so as to steer rear wheels 2R and 2L to the right. In this case, when a steering is effected, oil is fed into a chamber 13b of a cylinder device 13 depending on the amount of the said rotation of the input shaft 16a assisiting the driving of the relay rod 12. At a time of acceleration, an actuator 57 is driven based on characteristics curves S2 on a steering ratio so as to allow the rear wheels 2R and 2L to be steered at a target steering angle.
Patent JP-H06350693-A (JP)
Title: Erroneous dial preventing device
Inventor: SUKAI NAOKI
IPC: H04M17/00
Filed: 1993-06-08
Abstract: PURPOSE:To prevent erroneous dial due to manual operation of a hook switch by setting the switch of a dial device to the turning-off state for the time required for detection of the end of the use of a line in an exchange at the time of the change from the turning-on state to the turning-off state of the hook switch. CONSTITUTION:An on/off detecting means 22 of an erroneous dial preventing device 21 detects whether a hook switch 12 is turned on or not to output the detection signal. If it is discriminated by a turning-off time discriminating means 23 that the turning-off time of a hook switch 12 is shorter than a prescribed time T1 which is shorter than the time by which line disconnection can be discriminated, a forcible disconnection means 24 outputs the pulse, which sets a switch 17 of a dial device 14' to the turning-off state for a prescribed time T2 by which line disconnection can be discriminated, to an OR circuit 18. Consequently, an exchange discriminates it by this forcible disconnection that a telephone set 20 connected to trunk lines L1 and L2 is set to the on-hook state, and pulses due to manual operation are made invalid by the exchange.
Patent JP-S6141517-A (JP)
Title: Manufacture of molded item with skin
Inventor: ITO KEIZO
IPC: B29K105/04
Filed: 1984-08-03
Abstract: PURPOSE:To obviate the requirement of an adhesive and a step of sticking a skin, and to make unrequired the labor in a post-treatment of a skin, by attaching a dragging member having an opening smaller than the circumference of the opening of a molding recess, and setting a skin in a mold. CONSTITUTION:After a skin 21 is trimmed to have a size corresponding to the configuration of the intended interior material, a dragging member 3 is arranged with a sheet 24 on the side of a movable mold 2. Then the movable mold 2 is moved to be registered, and when a melted polypropylene resin is injection molded, the skin 21 is stretched by the injection pressure to be forced against the molding surface of the molding recess 9. As a result, the skin 21 is integrated with a base 22 with the skin fed onto the undersurface of the base 22 at a cavity edge 10. Then the movable mold 3 is moved to be opened, a center pillar interior material with the skin fed onto the undersurface of the base 22 is removed, and unrequired part of the skin 21 is cut off at a turned section 27 of the skin on the undersurface of the base 22 using a trimming cutter 28 or the like.
Patent JP-H0331172-A (JP)
Title: Control device for elevator
Inventor: UEJIMA TAKAAKI
IPC: B66B1/14
Filed: 1989-06-28
Abstract: PURPOSE:To allow a building manager to freely designate the purpose of individual ball buttons by inputting all button signals generated at halls to a purpose designating device once, converting them into button signals for each purpose in this device, and obtaining control signals used by an operation control device. CONSTITUTION:Both input signals HAIN of A-train buttons and input signals HBIN of B-train buttons are inputted to a purpose designating device HCG and converted into call button signals HAUS and HBUS for each designated purpose. The purpose designating device HCG is set so that signals of A-train buttons are converted into general call button signals HAUS and signals of B-train buttons are converted into specific purpose call button signals HBUS. An operation control device receives call signals HAUS and HBUS for each purpose and performs operation controls PA and PB according to the preset purpose.
Patent JP-S6062873-A (JP)
Title: Transistor inverter
Inventor: TAKEUCHI HIROYASU
IPC: H05B41/24
Filed: 1984-08-03
Abstract: PURPOSE:To eliminate an abnormal oscillation by controlling an overdrive of the base current of a switching transistor synchronously with a pulsating voltage by a synchronizing transistor. CONSTITUTION:A smoothing condenser C1 is connected to the output terminal of a rectifier DB2 to smooth a base current, a synchronizing transistor T3 is connected between the condenser C1 and base resistors R1, R2, a resistor R3 is connected to the base to connect to the output side of a choke coil L1. The base current supplying waveforms of switching transistors Tr1, Tr2 decrease in the base current of a transistor Tr3 near the valley point of the pulsating voltage of the input voltage waveform of as oscillating transformer OT, and the VCE voltage of the transistor Tr3 rises. Accordingly, the overdrive of the base currents of the transistors Tr1, Tr2 near the valley point can be eliminated.
Patent JP-S5867661-A (JP)
Title: Synthesizing method of urea
Inventor: INOUE SHIGERU
IPC: C07C239/00
Filed: 1981-10-16
Abstract: PURPOSE:To synthesize urea with a saved quantity of heat, by reacting NH3 with CO2 under  the synthesizing conditions for urea, decomposing and separating the excess NH3 and unreacted substances, condensing the separated mixed gas consisting of CO2 and NH3, recovering the heat of condensation, absorbing and separating the remaining NH3 and CO2 under reduced  pressure, and circulating the uncondensed gas through the urea synthesizing zone. CONSTITUTION:NH3 is reacted with CO2 in a urea synthesizing tube 100 at 170-195 deg.C 160- 190kg/cm<2> at 3.5-5.0 molar ratio between NH3 and CO2. An inert gas is separated, and the  resultant urea synthetic solution and 0.5-5.0vol% anticorrosive air are fed to a stripper 102 to  decompose and rectify the unreacted ammonium carbamate with 60% or more, based on the  total quantity of CO2, CO2 at the same pressure and 170-205 deg.C to separate the gas. The resultant synthetic solution is then decomposed in a medium-pressure decomposing column 104 at  12-25kg/cm<2> to give a urea solution containing 5-12wt% urea. The gas is then separated  from the solution in a low-pressure decomposing column 106 at 1-5kg/cm<2>, and then stripped  adiabatically with 1-10%, based on the total quantity of CO2, CO2 in a concentrator 108 to  concentrate the urea solution. The gaseous component, e.g. NH3 or CO2, is absorbed in an  absorbing solution, e.g. dilute aqueous ammonium carbonate, in a medium-pressure absorbing  column 105, concentrated in the condenser 108 and then circulated through the urea synthesizing tube 100.
Patent JP-H11339512-A (JP)
Title: Universal down light
Inventor: FUJIMOTO YOSHIFUMI
IPC: F21S8/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To change a radiation angle over a wide range and keep the entire height of a lamp body small, without narrowing the range of change of the radiation angle, by extracting the lamp body downward from a case. SOLUTION: A liftable slide top plate 40 is provided in a case 20. A lamp body 60 is hung down under the slide top plate 40 in a turnable manner in two directions. The slide top plate 40 is formed into an angled shape projecting upward, and only a front part 61 of the lamp body 60 is caused to project downward from the case 20 with the slide top plate 40 positioned at its lower limit. In this state, the lamp body 60 is supported at its front part 61 so that the lamp body 60 tilts largely, and its rear part 62 is formed into a shell shape with a diameter smaller than the front part 61.