baber/WOPTO huggingface dataset:
Patent JP-H02237124-A (JP)
Title: Integrated semiconductor device
Inventor: ETEIINU DERAAI
IPC: H01L29/78
Filed: 1990-01-24
Abstract: PURPOSE: To realize a digital circuit simpler in structure than a know equivalent circuit by a method wherein a voltage within a range of a drain-source voltage corresponding to a negative conductance region is applied between the drain and source of a field effect transistor. CONSTITUTION: An integrated semiconductor device is equipped with an insulated gate field-effect transistor biased at a constant high-voltage level so as to enable an N-type drain-source current characteristics as a function of a drain-source voltage to display a negative differential conductance range. A means is provided to apply a voltage, which is within a range of a drain-source voltage corresponding to a negative conductance region, between the drain and source of the field-effect transistor. By this setup, an integrated semiconductor device is simple in structure and capable of operating at an atmospheric temperature.
Patent JP-S59149735-A (JP)
Inventor: TSUKUI RIYOUICHI
IPC: H02H9/08
Filed: 1983-01-31
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-H02274308-A (JP)
Title: Transverse type extruding press
Inventor: HORUSUTO GUROOSU
IPC: B21C23/21
Filed: 1990-01-24
Abstract: PURPOSE: To obtain high dimensional stability by measuring a distance between a guide shoe and a container holder or a movable cross head and moreover displaying it. CONSTITUTION: Starting positions of a container holder 13 and a movable cross head 14 to a lower side guide 10 and the deformation of a starting position owing to wear in e.g. a guide shoe are displayed by a measuring sensor. A measured value displayer which is provided in a control stand of an extruding press is assigned, and a displayed measured value is fed to a control computer as an input value at the time of controlling an adjusting member. Thus, high dimensional stability is obtained and an operation without any failure is executed.
Patent JP-H09205510-A (JP)
Title: Print system
Inventor: ARAKI JUNICHI
IPC: B41J5/30
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the system storing display data of a host device to a printer together with print data so as to manage the display data and the print data definitely. SOLUTION: In the case of transmitting print data from a host device 1, a reduced image generating means 104 generates display data, a reduced image transfer reception means 112 transfers the data to a printer 2 and a data transfer means 108 transfers the print data. The display data and the print data are stored in a storage device of the printer 2 and in the case of printing the print data of the printer 2 again, print data information of the printer 2 is obtained by a user interface means 105 and makes a print command and a reduced image transfer reception means 112 reads the display data out of the printer 2 and a reduced image display means 109 displays the data onto a display device 110.  As a result, when it is judged that the display data are printed out, the user interface means 105 uses a print command means 107 to gives only a print command to the printer 2, by which the data are printed out.
Patent JP-S60159122-A (JP)
Title: Holding ring of rotating electric machine and its production
Inventor: KIRIYUU KOUJI
IPC: B23K26/352
Filed: 1984-01-27
Abstract: PURPOSE:To decrease sensitivity to stress corrosion cracking and to obtain a holding ring at a low cost by irradiating high energy rays on the surface of the holding ring consisting of a material having high sensitivity to stress corrosion cracking and subjecting only the surface thereof to a soln. heat treatment. CONSTITUTION:A holding ring 1 formed of a 18% Mn-5% Cr steel by the process for production similar to the conventional process is installed on a pair of revolving rolls 3 attached to a supporting stand 2. The rolls 3 are thereupon driven and while the ring 1 is rotated, the laser rays 5a from a laser oscillator 4a provided in the ring are converged to the energy density to permit a soln. heat treatment by a converging lens 6 and are irradiated as the converged laser rays 5b on the inside surface of the ring 1. A control device 7 controls the density and generating time of the laser rays, the constant rotating speed of the rolls 3 and the movement of the oscillator 4 and the optical system in the axial line direction of the ring 1. Several 10 - several 100mu thickness of the surface layer of the ring 1 is thus subjected to the soln. heat treatment by which a solutionized layer 8 is formed. The layer 8 is thoroughly coated in metallic structure with the surface layer contg. extremely less Cr carbide precipitated on the grain boundary, by which the purpose is achieved.
Patent JP-S59142377-A (JP)
Inventor: MATSUKANE TETSUYOSHI
IPC: F27D1/14
Filed: 1984-01-27
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-S54106017-A (JP)
Title: Manufacture of cold rolled steel sheet
Inventor: ICHIDA KOUZABUROU
IPC: C21D9/46
Filed: 1978-02-08
Abstract: PURPOSE:To manufacture efficiently and cheaply a cold rolled steel sheet with superior surface characteristics by taking out a cold rolled steel sheet coil at a relatively high temp. from the inner cover of a box annealing furnace in a cooling process, followed by removal of an oxide film formed and temper rolling. CONSTITUTION:A cold rolled steel sheet coil is annealed at 650-720 deg.C in the inner cover of a box annealing furnace. Next an atmospheric gas is supplied to the cover to cool the coil. In this cooling process, the coil is taken out from the cover at 150-400 deg.C at which a visible oxide film is formed. The coil is dipped in cooling water contg. 0.1-3% of an acid such as hydrochloric acid, nitric acid or phosphoric acid to be rapidly cooled as well as to remove the surface oxide film with the acid. The coil is then washed with water and temper rolled to obtain a cold rolled steel sheet with superior surface characteristics. Since the cooling time is short, the equipment and area for a cooling yard are reduced and the sheet can be obtd. efficiently at a low cost.
Patent JP-H03226362-A (JP)
Title: Condenser device for heat source unit
Inventor: HAYAKAWA HIROKI
IPC: B23K1/005
Filed: 1990-01-23
Abstract: PURPOSE:To prevent the irradiation of parts exclusive of a working part with reflected beam light and to enhance the reliability of a product by shielding all the beam light reflected in the direction outer than the reflected beam light on the outermost side by a reflecting aperture end by means of a light shielding body. CONSTITUTION:The beam light from a heat source lamp 4 is reflected by the reflecting surface of a lamp housing part 3 and the reflecting surfaces of a reflecting mirror 10 and a side face reflecting plate and is focused to a head 18 of a beam light transmitting element 17. The beam light reflected in the direction inner than the reflected beam light 14 on the outermost side reflected by the reflecting aperture edge 10a is condensed to the head 18 of the beam light transmitting element 17. The reflected beam light reflected in the direction outer than the reflected beam light 14 on the outermost side is shielded by the light shielding body 12 and is prevented from leaking to the outside. The reflected beam light condensed to the head 18 transmits a leg part 19 from the condensing surface 18a of the element 17 and is projected to the working part 34 from an exit surface 19a. The working part 34 is thereby instantaneously welded.
Patent JP-S61172625-A (JP)
Title: Production of exhaust pipe of three layers structure
Inventor: NAKAGAWA MASAHIRO
IPC: B21D9/15
Filed: 1985-01-25
Abstract: PURPOSE:To produce the exhaust pipe of three layers structure with good working efficiency by filling up the intermediate material of slurry state in the gap between the inner tube and outer tube, by performing the bending of the inner and outer tubes at the stage when the intermediate material becomes in a hard rubber state and by performing a baking treatment thereafter. CONSTITUTION:The inner tube 1 of a ferritic stainless steel, for instance, is inserted with providing a gap into the outer tube 2 of the same steel and fixed by inserting a wire mesh ring 3 into one end of the outer tube 2. The intermediate material 5 of slurry state, for instance, those which is made in slurry state with blending a ethyl silicate 40 with the powders of Al2O3, SiO2 is filled up in the gap between the inner tube 1 and outer tube 2 thereof. The bending of the inner and outer tubes is performed at the stage when the intermediate material 5 becomes in a hard rubber state and the three layer structure exhaust pipe is produced with performing a sinter treatment thereafter.
Patent JP-H09206920-A (JP)
Title: Plate for molten metal slide gate
Inventor: KONDO NORIO
IPC: B22D41/28
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate for molten metal slide gage having high durability or reliability. SOLUTION: The plate 7 for the molten metal slide gate is provided with a refractoriness plate body 5 arranging a flow passage 5a for molten metal penetrated in the thickness direction and an annular metallic restricting body 6 fitted to the outer peripheral surface of the refractoriness plate body 5. Plural recessed and projecting parts 5b, 6a corresponding to the metallic restricting body 6 and the refractiness plate body 5 are arranged and both bodies are mutually integrated with the interposing engagements of these recessed and projecting parts 5b, 6a.
Patent JP-S60157405-A (JP)
Title: Grain discharge device in grain storing tank
Inventor: ISHIDOU TSUNEMICHI
IPC: B65G3/04
Filed: 1984-01-27
Abstract: PURPOSE:To remove overload imposed upon a drive portion of a grain discharge device in re-operation by disposing a manually-operated shutter and a power shutter at the upper and lower portions and sutting the manually-operated shutter in the case where the power shutter is out of order or a power supply is intercepted. CONSTITUTION:Grain supplied from a supply port 10 is laterally conveyed to be equally discharged into a grain storing tank 1 by an equal division device 9, and then distributed and guided to both side portions of the storing tank 1 by guide plates 11 to be sequentially accumulated. The stored grain is subjected to airing and drying action by air sent through ventilating holes of a ventilating plate 8 from a blower. When the upper manually-operated shutter and the lower power shutter 6 are opened, the grain in the storing tank 1 is passed from a grain discharge port 3 through a grain discharge path 4 to drop on a grain discharge device 2. In the case where the power shutter 6 is out of order or inspected, the manually-operated shutter 5 is slided in direction of an arrow (a) to shut the grain discharge path 4, and while the grain dropped from the discharge port 3 is received by the manually-operated shutter 5, the power shutter 6 is repaired and inspected.
Patent JP-S63181455-A (JP)
Title: Method for sealing ic package
Inventor: KONISHI KENJI
IPC: H01L23/50
Filed: 1987-01-23
Abstract: PURPOSE:To reduce the failure rate by a method wherein at least one part of an Al layer or an Al alloy layer on a lead frame is melted and solidified quickly to form a needle-shaped or branch-shaped crystal so as to enhance the adhesiveness to a sealing material. CONSTITUTION:An Al layer or an Al alloy layer 3 which is bonded to a lead frame 2 composed of, e.g., Cu, a Cu alloy or the like is heated. If it is heated up to higher than a temperature (660  deg.C), at which Al is melted, at a quick speed of, e.g., higher than 50 deg.C/sec, Al is melted first and the molten Al is diffused into a lead-frame material. A needle-shaped or branch-shaped crystal 6 is solidified in an involved form. The surface in this state serves as an anchor which is bonded satisfactorily to a glass sealing material 1 in a fluid state; the sealing is executed more perfectly. In order to heat the Al layer 3 quickly, it is better to heat a not so wide area by using a laser beam, an electron beam, a plasma jet or the like. It is most desirable to reduce the area to be alloyed to smaller than about 1 mm in width, but the area is not limited specially.
Patent JP-H09202011-A (JP)
Title: Image expanding device having simple doubling check function
Inventor: UCHIKAWA HIROMI
IPC: B41J5/30
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To check operation of an image expanding circuit and discriminate a part where defective operation is performed. SOLUTION: A data is expanded into an image data by an image expanding means 1a of an image expanding circuit 1. A first check data is created from the data expanded into image. A second check data is created by a check data creating circuit 2. A first check means 3 checks the first check data and the second check data and outputs coincident and non-coincident signals. Further, in a printer device 4, a third check data is created from the image expanding data and the first and third check data are checked by a second check means 4c. A determination means 5 determines go/no-go of the image expanding circuit 1, the printer device 4, and the check data creating circuit 2 based on the results of the first check means 3 and the second check means 4c.
Patent JP-H04238753-A (JP)
Title: Cup holder for vehicle
Inventor: OGAWA MAKOTO
IPC: B60N3/10
Filed: 1991-01-11
Abstract: PURPOSE:To prevent a cup holder from worsening its appearance especially at the time of not using it which holder can be installed in slight space and conveniently handled whether it is in use or not. CONSTITUTION:A cup-containing frame 18, having a tilt part 18b and an opening part possible to insert a cup 19, is pivotally supported to a cup housing 12 having right/left side plates and a bottom plate 12c for connecting these side plates, and the same surface to the containing frame 18 is formed in a closed condition by a cover unit 21 pivotally supported possible to close the opening part 18c to this cup housing. Under this condition, by locking a detachable lock means 27, a cup holder is placed in a condition not in use. When the lock means 27 is unlocked, a spring means springs up the containing frame 18 to almost a horizontal condition to press in the cover unit 21 to almost a perpendicular condition through a rotor 23, engaged with the containing frame 18 and the cover unit 21, so that respective directions of rotation of the containing frame 18 and the cover unit 21 are placed in an opposite direction to each other, and the cup holder is placed in a usable condition.
Patent JP-S63183162-A (JP)
Title: Thermal spraying wire
Inventor: KOYAMA HARATSUGU
IPC: C23C4/04
Filed: 1987-01-23
Abstract: PURPOSE:To freely change the mixing and compounding ratio between dissimilar materials, by constituting a thermal spraying wire of a stranded wire consisting of >=3 pieces of hollow wire and also by filling respective hollow parts of one of more pieces of the hollow wire with a wire dissimilar to the hollow wire. CONSTITUTION:For example, a thermal spraying wire 1 is formed as a stranded wire by using three pieces of hollow copper wire 2, e.g., of pure copper having about 3.2mm outside diameter and about 2.4mm inside diameter and four pieces of copper - stainless steel wire 4 prepared by filling the hollow part of the above copper wire 2 with stainless steel wire 3, e.g., SUS316 by JIS. When this thermal spraying wire 1 is thermally sprayed on the surface of a steel sheet 5 as a base material, e.g., JIS-S45C, by an arc thermal spraying method, a mixed and compounded thermally sprayed layer in which respective thermally sprayed and laminated grains 3a and 2a of the stainless steel wire 3 and the copper wire 2 are laminated in the ratio of 1 to 3 can be formed. Accordingly, by changing respective numbers of the stainless steel wire 3 and the copper wire 2, the mixing and compounding ratio between both can be changed.
Patent JP-H11211654-A (JP)
Title: Polarization analysis device
Inventor: OKA KOICHI
IPC: G01N21/21
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure light through each analyzer and to reduce measurement time by using an analysis means where at least three types of analyzers are combined for measurement. SOLUTION: A sample-transmission-type spectral polarization analysis device allows light from a white light source 2 to hit against a sample 5 through a condensation optical system 3 and a linear polarizer 4 and then a rotatable phase difference plate 20, passes light being transmitted through the sample 5 through a plurality of linear analyzers 6a-6d, and applies light to a plurality of optical fibers 8a-8d through a luminous flux separation condensation optical system 7. Light through the optical fibers 8a-8d enters a two-dimensional spectroscope such as a CCD and their spectrum is independently detected by a two-dimensional detector 10. The detected spectrum signal is inputted to an arithmetic processing device 11 for performing a polarization analysis operation.  The polarizer 4 requires a rotating object when it is used for measurement and calibration as a stokes meter but may be of a fixed type that cannot be rotated when it is used for measurement as an ellipsometer.
Patent JP-H06218195-A (JP)
Title: Clothing drying machine
Inventor: KIUCHI MITSUSACHI
IPC: D06F58/28
Filed: 1993-01-29
Abstract: PURPOSE:To surely detect abnormality only when any abnormality is generated in the operation of the opening/closing means of a heating means in the clothing drying machine for drying clothing by circulating hot air into a rotary drum to be rotatively driven by a motor. CONSTITUTION:The hot air is circulated into the rotary drum for drying the clothing by an air blowing means, a PTC heater 3 is provided on an air blowing path to the rotary drum, the rotary drum and the air blowing means are rotatively driven by a motor 5, and the PTC heater 3 and the motor 5 are controlled by a control means 7 so as to control the drying operation. The control means 7 connects a relay 8 serially to the PTC heater 3, a current change at the time of opening/closing the relay 8 is detected by a current detecting means, 9, and the fault of the relay 8 is detected corresponding to the magnitude of the current change by an abnormality detecting means 10 while being distinguished from the fault of the air blowing means.
Patent JP-H09267990-A (JP)
Title: Device for detecting position of hoisted load of rope suspension type crane
Inventor: INOMATA MASAKAZU
IPC: B66C13/22
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To accurately measure position of a hoisted load independently of color of a hoisted load such as a container and influence of the natural environment by discriminating the light of a light emitting body, which is based on the image signal of a color camera provided in a trolley and for picking up image of a light emitting body, from other light, and thereafter, detecting position of a hoisted load holding means on the basis of position of center of gravity of the light emitting body. SOLUTION: Color cameras 17, 19 provided in a trolley 13 are adjusted so that position of center gravity of LED targets 5, 7 become the center of optical axes of the color cameras 17, 19 in the condition that the trolley 13 is not inclined. A color tracker 33 recognizes that the incident light is the light of the LED targets 5, 7 in the case where the only signal R exceeds each threshold value, which is previously set in relation to the intensity of the signal R and the signal B to be input, and in the case where both the signals R, B or the only signal B exceeds the threshold value, the color tracker 33 judges that the incident light is the sun light. In the case where the incident light is the light of the LED targets, position of center of gravity of the LED targets 5, 7 are respectively obtained by computing, and output to a computer 35.
Patent JP-S57128447-A (JP)
Title: Electric discharge lamp
Inventor: TAKEDA TAKAO
IPC: H01J61/10
Filed: 1981-02-02
Abstract: PURPOSE:To prevent any shadow of a discharge-route restricting body, and enhance the quality of an electric discharge lamp, which has the said discharge- route restricting body installed in a bulb, by making at least the circumference of the contact surface of the bulb touching the said body to have light scattering structure. CONSTITUTION:A pair of opposed electrodes 3 are provided at an end of a bulb 1, the inner wall of which is coated with a phosphor layer 2. A plate-like discharge-route restricting body 4 is installed between the electrodes 3 so that a U- shaped discharge route, which passes through the end of the bulb 1, is formed. At least the circumference of the contact surface of the bulb 1 touching the body 4 is made to have light scattering structure by depositing microcrystals with a high refractive index, such as titanium oxide, or else the outer surface of the bulb 1 is made to have light scattering structure by performing frost treatment on the outer surface by use of hydrofluoric acid. As a result, the development of the shadow of the body 4 can be reduced. Besides, the quality of an electric discharge lamp can be enhanced by improving its appearance.
Patent JP-H09209101-A (JP)
Title: High-speed hot dip coating method and apparatus therefor
Inventor: YONEDA HIROSHI
IPC: C23C2/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed hot dip coating method for adjusting a coating surface density by holding particularly a steel sheet with blades and supplying a coating liquid (molten metal) by the amt. as much as needed between the blades and the steel sheet with respect to high-speed hot dip coating. SOLUTION: A tapered spacing having the distance between the planes, which is gradually diminished toward the moving direction of the steel sheet 1, is formed by the opposite planes holding the entire surface in the transverse direction of the steel sheet in the hot dip coating method of continuously plating the steel sheet 1 moving at a high speed. Plating is executed by transporting the steel sheet 1 while the molten metal is supplied into the tapered spacing part from above. The plating adhesion is adjusted by the nearest distance of the tapered spacing from the steel sheet 1. The prescribed stress to negate the stress generated by the molten metal and to adjust distance of the tapered spacing part is imparted on the planes forming the tapered spacing.
Patent JP-S60161935-A (JP)
Title: Production of oxygen-containing hydrocarbon compound
Inventor: SANO KENICHI
IPC: C07C53/08
Filed: 1984-01-31
Abstract: PURPOSE:To improve the selectivity of acetic acid, acetaldehyde and/or ethanol in the reaction of carbon monoxide with hydrogen in the presence of a catalyst, by using a catalyst composed of ruthenium combined with lithium and a specific metal such as platinum. CONSTITUTION:Acetic acid, acetaldehyde and/or ethanol are produced in high selectivity, without using an expensive and scarce rhodium catalyst, by reacting carbon monoxide with hydrogen usually in vapor phase, in the presence of a catalyst comprising (a) ruthenium combined with (b) lithium and (c) one or more metals selected from platinum, palladium, iron, cobalt and nickel. The above catalyst components are supported usually on a carrier having a surface area of preferably 1-1,000m<2>/g, especially a silica-based carrier, and reduced before reaction preferably at 250-550 deg.C to activate ruthenium essentially to a metallic state.