baber/WOPTO huggingface dataset:
Patent JP-H09199843-A (JP)
Title: Metal mask fixing jig
Inventor: NAKAO YUICHI
IPC: B41F15/26
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To dispense with a process where a metal mask is mounted on a frame with combinations by a method a metal mask with no metal mask fixing frame is mounted on a printing pad, and cream solder is printed. SOLUTION: A metal mask 3 is fixed to a fixing jig 2 by the use of mounting holes 5 provided in the metal mask 3. At this point, the metal mask 3 is brought into close contact with the fixing jig 2 with bolts and fastening nuts 1 and set in tension as prescribed. The metal mask 3 is fixed on a printed pad 4. The metal mask is laid on a board and aligned with it. Solder paste is applied onto the metal mask 3 and printed on the board with a squeegee. Therefore, as the metal mask 3 is mounted on the printing pad 4 with the fixing jig 2, a process in which the metal mask 3 is mounted on a frame with combinations can be dispensed with.
Patent JP-S63192237-A (JP)
Title: Selective etching method
Inventor: ASANO HIDEKI
IPC: H01L21/306
Filed: 1987-02-05
Abstract: PURPOSE:To view the borderline of the cross section of a multilayer film including two or more of mutually contacting InGaAsP layers having different compositions distinctly by conducting etching by using an etchant, which consists of nitric acid, hydrogen peroxide and water and the concentration of hydrogen peroxide of which extends over 20 vol. % or less. CONSTITUTION:Etching is performed by employing an etchant, which is composed of nitric acid, hydrogen peroxide and water and concentration of hydrogen peroxide of which extends over 20 vol. % or less. Consequently, the difference of the etching rates of each layer, particularly, a second layer and a third layer, of a laser element in which the In0.635Ga0.365As0.325P0.175 layer 2 having a band gap wavelength of 1.3mum, the In0.75Ga0.25As0.56P0.44 layer 3 having 1.5mum and the epitaxial layer of an InP clad layer 4 are formed onto an InP substrate 1, to which a grating is shaped, is increased. Accordingly, borders among each layer can be discriminated distinctly on the observation of a cross section by an electron microscope, etc.
Patent JP-H06240872-A (JP)
Title: Working method for previous attachment of device and pallet used therefor
Inventor: FUKUMURA TAKASHI
IPC: E04G21/16
Filed: 1993-02-15
Abstract: PURPOSE:To dissolve hard working, to enhance work executing efficiency and to shorten a construction period. CONSTITUTION:Suspending members 13 for suspending devices 11 and 12 are attached to a slab 10. The devices 11 and 12 are assembled on a pallet 14, which is otherwise provided from the slab 10. Then, the pallet 14 is moved to the lower side of the suspending member 13 of the above described slab 10 with a moving mechanism 15, and the devices 11 and 12 are engaged with the member 13.
Patent JP-S62185438-A (JP)
Title: Multi-value input/output method
Inventor: HORI AKIHIRO
IPC: H03M5/20
Filed: 1986-02-10
Abstract: PURPOSE:To apply lots of inputs/outputs without increasing number of terminals and increasing the signal speed by converting an input/output signal from binary logic into a multi-value logic. CONSTITUTION:A digital binary signal is inputted to an input terminal 4 of a binary/tetral conversion circuit 3, where a binary signal is converted into a tetral signal. The data converted into a tetral signal is inputted to an IC 1 and decoded into the binary signal by a tetral/binary converting circuit 4 in the inside of the IC 1. The decoded binary signal is inputted to a binary signal processing section 5, where the signal is processed in the state of the binary signal. The processed signal is inputted to a binary/tetral conversion station 6 in the inside of the IC 1, where the signal is converted from the binary signal into the tetral signal, which is outputted from the IC 1 and inputted to a tetral/binary conversion circuit 7, in which the signal is converted again into the binary signal and outputted. In applying input/output while the signal is converted from the binary signal into the tetral signal in this way, the number of input/output terminals is halved in comparison with the input/output in the form of the binary signal and the signal speed is not increased.
Patent JP-S59153025-A (JP)
Title: Control method of number of burner
Inventor: TEJIMA TOSHIAKI
IPC: F23N5/24
Filed: 1983-02-18
Abstract: PURPOSE:To prevent shortage of fuel or a burner trip at the time of a sudden change of a load from occurring, by signaling burner point.fire extinction instructions when pressure of a point.fire extinction level coincides with that of a burner header. CONSTITUTION:A burner header pressure signal (p), a number of burners' signal (n) and a load variation ratio signal dL/dt are used for signalling of ignition (fire extinction) instructions, pressure of a point.fire extinction level is obtained as a function of a load variation ratio and burner point.fire extinction instructions are signaled when the pressure coincides with that of a burner header. With this construction, shortage of fuel or a burner trip at the time of a sudden change of a load can be prevented from occurring.
Patent JP-H08203605-A (JP)
Title: Electric connector
Inventor: KATAOKA YUICHI
IPC: H01R13/631
Filed: 1995-01-20
Abstract: PURPOSE: To improve the degree of setting freedom of lock piece deflection force (spring pressure), lessen a deflection amount per the unit length of a lock piece so as to hardly occur fatigue, and lock a connector to a counter- connector always surely and adequately. CONSTITUTION: A lock piece 26 is formed into an L-shape composed of a bottom side portion 26A and a rise side portion 26B along the inner periphery of the corner portion of a lateral side portion 11 and a longitudinal side portion 12. The bottom side portion 26A is pushed down by a slider 28 so as to bend in a direction that the rise side portion 26B and the bottom side portion 26A are opened taking the vicinity of the upper end portion of the rise side portion 26B as a fulcrum.
Patent JP-H08204077-A (JP)
Title: Electronic parts cooler
Inventor: TAMAI HIDEO
IPC: H05K7/20
Filed: 1995-01-20
Abstract: PURPOSE: To cool an integrated circuit of semiconductors, etc., used in a note type personal computer by rotating a fan, utilizing the thermal energy generated from this circuit in a very compact size. CONSTITUTION: A cooler comprises a first radiator 3 bonded to the top face of electronic parts such as semiconductor element 1, thermoelectric element 2 bonded to the top face center of the radiator 3, second radiator 10 bonded onto the element 2, fan motor 5 which forms a closed circuit with the element 2, and fan 6 bonded to the driving shaft of the motor 5; the heating side of the element 2 is butted to the semiconductor element.
Patent JP-S63192518-A (JP)
Title: Bender
Inventor: JIN MASAYUKI
IPC: B21D7/025
Filed: 1987-02-05
Abstract: PURPOSE:To form products having various curvatures at low cost and in a short time by providing a sheet-shaped bending jig and a jig having both functions of a fixed roll and a presser roll. CONSTITUTION:The prescribed bending jig 10 is made by cutting from a sheet adjusted to the curvature of a pipe 13 and fixed on a base bed. then, by the presser jig 17, a previously connected plate 16 is fitted freely rotatavely through its fitting hole 15 on a position of a stay 11 of the bending jig 10. Further, at this time, the plate 16 and the presser jig 17 are set in a state rotated clockwise about nearly 90 deg.. Then, after the pipe 13 is passed through a space 20 by a prescribed length, the plate 16 and the presser jig 17 are rotated anticlockwise around the center 12 of curvature. Therefore, as the pipe 13 is bent along a curved part 10a of the bending jig 10, so the prescribed curvature is obtained.
Patent JP-H02205188-A (JP)
Title: Image display device
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/28
Filed: 1989-02-02
Abstract: PURPOSE:To reduce a required memory capacity and to shorten a time required for adjustment, as well by correcting miss convergence caused by a miss convergence correcting means with digital system when the video signal of high resolution is received. CONSTITUTION:When a high vision system video signal is received, a signal system detection circuit 9 outputs a detection signal and a CPU 5 receives this signal and starts an operation. Then, a switch circuit 11 is closed. At an unadjusted stage that a corrected signal output from a convergence circuit 40 of a digital signal is zero, only a corrected signal from a convergence circuit 10 of an analog system is inputted to an output circuit 13. Since difference between a waveform 24 and a waveform 34 in a suitable horizontal direction component at the time of high vision system reception goes to the quantity of the miss convergence, correction data are inputted from a keyboard 8 concerning respective adjusting points 22 and the CPU 5 stores these correction data to an EEPROM 4 together with address. Then, adjusting operation is finished.
Patent JP-H08198728-A (JP)
Title: Oily make-up cosmetic
Inventor: SATOU NORIMASA
IPC: A61Q1/02
Filed: 1995-01-19
Abstract: PURPOSE: To provide an oily make-up cosmetic composed of an oil component and a pigment hydrophilicized by coating with a DNA, having excellent durability of the cosmetic effect and moistness and useful for rouge, foundation, etc. CONSTITUTION: This cosmetic contains (A) a pigment coated with a DNA (preferably a DNA having a rather poor solubility in water and an average molecular weight of 500,000-5,000,000) or its water-soluble salt and (B) an oil component (e.g. paraffin, lanolin or squalane). The amount of the component B is generally 60-90wt.% and the DNA is usually extracted from the testis of salmon or herring. The compound A is preferably produced by dissolving or dispersing DNA or its water-soluble salt in purified water, supplying a pigment into the solution or dispersion, uniformly dispersing the pigment by mechanical means and drying and crushing the dispersed product.
Patent JP-H07213842-A (JP)
Title: Dust removing device for filter of dust collector
Inventor: MAKISHIMA YUUJI
IPC: B01D46/52
Filed: 1994-01-28
Abstract: PURPOSE:To automatically blow off dust from a filter by a vibration type dust removing device without the negative pressure due to the rotation of a suction fan remaining in a filter box. CONSTITUTION:A pressure switch 11 which operates a vibration type dust removing device (shaker motor 8M) for the filter 9 when it is detected that the exhaust pressure falls to a previously set value or less is installed on the exhaust side of a suction fan 7.
Patent JP-H02205347-A (JP)
Title: Semiconductor device
Inventor: YOSHIHARA KUNIHIRO
IPC: H01L23/40
Filed: 1989-02-03
Abstract: PURPOSE:To shorten workhours, and to improve quality by engaging an expandable pawl projectingly provided on the anchor-section case for a heat sink. CONSTITUTION:The anchor section 11 of a case 6 is formed in expandable pawl structure in a semiconductor device. That is, an expandable pawl 10 projectingly provided on the case 6 is inserted into the anchor section 11 and stopped. Consequently, the case 6 and a heat sink 1 are bonded easily in the expansible pawl structure, and the operation of the heat or ultrasonic pressure- welding of the caulking section of the case 6 can be removed. Accordingly, workhours can be shortened and quality improved.
Patent JP-S58145318-A (JP)
Title: Inserting type joining method of thin wall metallic pipe
Inventor: KATOU TOSHIYUKI
IPC: B21D39/04
Filed: 1982-02-22
Abstract: PURPOSE:To perform a titled junction having sufficient joining strength, by bringing the end of a thin-walled metallic pipe into contact with a stopping part of the main body of an inserting type pipe joint by moving a moving claw of a pressing tool, and joining the main body to the pipe by contracting the diameter of the main body. CONSTITUTION:A ring member 3 is inserted to the outer circumference of a thin-walled metallic pipe 2, which is inserted into the main body 1 of an inserting type pipe joint. Next, a fixing claw 6b of a pressing tool 6 is engaged with the main body 1, and at the same time, the pipe 2 is held by a holding body 6e of a moving claw 6d. In this state, when the claw 6d is moved along the pipe 2 to the side of main body 1 by actuating a hydraulic cylinder 6c of the tool 6, the pipe 2 is moved to the body 1 side to abut on a stopping part 1a by a frictional force between the body 6e and the pipe 2. Here, by moving further the claw 6d to the main body side, the diameter of the body 1 is contracted through the ring member 3, and the body 1 gnaws into the pipe 2 to finish the junction.
Patent JP-H01202234-A (JP)
Title: Quality improving agent for starchy food
Inventor: TSUDA ATSUSHI
IPC: A23L7/109
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a quality improving agent for starchy foods having excellent quality improving effect, in safety and low cost, by using a partial decomposition product of a protein obtained by acid decomposition of a grain protein as an active ingredient. CONSTITUTION:A grain protein such as wheat gluten, corn gluten or soybean protein is decomposed by an acid such as hydrochloric acid, sulfuric acid or acetic acid to a partial decomposition product of a protein having 15,000-80,000, preferably 25,000-60,000 weight-average molecular weight. Solely said partial decomposition product or a mixture of said product with a surfactant of multihydric alcohol fatty ester type in a weight ratio 1:6-6:1 is used as a quality improve agent and added to starchy food materials such as breads and noodles in a ratio of 0.01-5wt.%.
Patent JP-H08223027-A (JP)
Title: Exclusive nor gate
Inventor: NEMOTO MASAHISA
IPC: H03K19/0948
Filed: 1995-02-15
Abstract: PURPOSE: To reduce the power consumption of an EX(exclusive)-NOR gate while maintaining a fixed operating speed of the gate. CONSTITUTION: The FET 11 and 14 are turned on and off in response to the level of an input signal S1, and the FET 12 and 13 are turned on and off in response to an input signal S2. The FET 16 and 17 discharge the electric charge of the nodes n1 and n2 when the FET 11 to 14 are turned off. These FET 11 to 14, 16 and 17 construct a gate 10 which is driven by the same power voltage. On the other hand, an FET 21 is turned on and off based on the potential of the node n1 and an FET 22 is turned on and off based on the potential of the node n2. Both FET 21 and 22 construct a gate 20 which is driven by the same power voltage. An output terminal OUT outputs the potential that is set by the ON/OFF operations of both FET 21 and 22.
Patent JP-H09217939-A (JP)
Title: Electric carpet
Inventor: YABUKI KAZUHIRO
IPC: F24D13/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve uncomfortableness caused by difference between sensible temperatures at the time of being used by directly sitting on an electric carpet main body (Japanese style usage) and at the time of being used for underfoot heating (European style usage) even if the temperatures are same. SOLUTION: This carpet comprises a main body having a heater unit 6 included therein by laying heater wires 2 and temperature sensing wires 3 and a controller having a temperature control circuit installed in the main body. Outer cloths 5 having different textile densities are provided on both sides of the heater unit 6 and a significant difference between the textile densities of the cloths 5 causes a difference between contacting pressures at the time of Japanese style usage and at the time of European style usage, which then produces an approximately same sensible temperature.
Patent JP-H09218604-A (JP)
Title: Fixing device
Inventor: YURA JUN
IPC: G03G15/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device whose reinforcing member is easily designed and produced, whose rise time is short, which is excellent in productivity and whose cost is low by specifying the thickness of the reinforcing member of a fixing roller. SOLUTION: By setting relation between the thickness tri of the reinforcing members 4 plurally attached inside the fixing roller 1 and formed in a ring shape and the thickness tro of the fixing roller to tro <=tri <=3tro , the strength of the member 4 is secured and the heat capacity of the member 4 is prevented from getting too large. By forming the member 4 of material whose specific heat capacity is smaller than that of the roller 1, for instance, aluminum alloy, the heat capacity of the member 4 is reduced and the rise time of the roller 1 is shortened, and further the heat conductivity of aluminum is very high, so that the unevenness of temperature on the surface of the roller 1 caused by the attachment of the member 4 at the attached part becomes small.
Patent JP-H04339454-A (JP)
Title: Operating device of image related equipment
Inventor: KOBAYASHI TETSUYA
IPC: H04N1/00
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the operating device of facsimile with good operability. CONSTITUTION:When the power is inputted to a facsimile equipment, a basic screen is displayed on the displaying part of the console panel. The basic screen has favorite keys 11a-11c in which a user can assign arbitrarily a function. To the favorite keys 11a-11c, the function with the high use frequency by a user, for example, the function such as (relaying multiple address) is assigned and when the key is used, the function can be performed with the small number of operation.
Patent JP-S59151025-A (JP)
Title: Vibration sensor
Inventor: SHIMADA YOSHIO
IPC: G01H9/00
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a vibration sensor which is not influenced electrically and magnetically, and also excellent in its explosion preventing property by using plural optical waveguides and detecting a vibration by a variation of an optical coupling degree due to a vibration. CONSTITUTION:A vibration sensor 1 is constituted of a fixed housing 2 formed by a silicon crystal, a cantilever 3 whose one end is supported by its one side 2a, the first optical waveguide 4 formed on the upper face of the housing 2 and the cantilever 3, the second optical waveguide 5 placed so as to be optically coupled with the optical waveguide 4 on a fixed housing 2b facing a tip 3a of the cantilever 3, etc. When a vibration is generated in a measuring part, the tip of the cantilever 3 vibrates up and down in accordance with said vibration, therefore, an optical coupling degree of the optical waveguide 4 and 5 is varied, and an emitted light whose optical intensity is varied is led out of the waveguide 5. The vibration amplitude can be detected from this emitted light. In this way, it is possible to realize a vibration sensor which is not influenced electrically and magnetically, and also excellent in its explosion preventing property.
Patent JP-H08271535-A (JP)
Title: Automatic surface-profile analysis method of device
Inventor: JIAN CHIYAN ROO
IPC: G01B21/30
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically analyzing the surface profile of an element which is in the order of micron or less by a microscope system which is generally supplied to measure an important dimension of the element which is in the order of micro or less. SOLUTION: First, a data point array which is linearly interpolated along a specific scanning line to be measured is generate. A system calculates an angle for rotary correction and rotates the measured profile to an absolute horizontal position from the scanning line. Then, the system separates the scanning line into an independent subset with the feature of wires and that of trenches. Then, the number of features of the wires and the number of features of the trenches are judged. Further, using the data point array, the system calculates the height, width, and angle for each subset feature in the scanning line.
Patent JP-H05319172-A (JP)
Title: Motor control for power type on-vehicle mirror and device therefor
Inventor: AKIMA HIROAKI
IPC: B60R1/06
Filed: 1991-01-28
Abstract: PURPOSE:To facilitate the set of the mirror surface of an on-vehicle mirror in the manual control for the motor drive. CONSTITUTION:When a manual switch 12 is repeatedly operated at least in a prescribed number of times in the opposite directions, the mirror angle desired by a driver is estimated on the basis of the turning angle of a mirror surface 20 measured from a prescribed standard point by a central processing unit 16. The corresponding motors M1-M4 are estimation-controlled so that the estimated mirror angle and the turning angle of the mirror surface 20 coincide, and the mirror surface is automatically set to the estimated mirror angle.
Patent JP-S55118616-A (JP)
Title: Substation apparatus consisting of plural single phase transformer with spare
Inventor: FUJIMOTO KUNIAKI
IPC: H01F27/04
Filed: 1979-03-08
Abstract: PURPOSE:To get rapid switching with a spare machine by a method wherein means of switching for the third terminal of each transformer including the spare one are integrated in an elephant case. CONSTITUTION:The third terminal 3 and a cable head 4 are integrated in an elephant case 2 and a cable 5 which is connected with a cable head connects each transformers. The third terminal, which is of a wall-bushing type, is protruded into the case 2 and the cable head is also protruded and connection is made with a lead wire 6. The work is performed through a hand hole 7. When a transformer is on operation the third terminal 3 and a cable head 4 are connected with a lead wire 6 as illustrated in the figure B and when a transformer is on spare condition cable heads 4 are connected together with a lead wire 6 as illustrated in the figure C. By that method the work can be simple because repeated lying of the cable for the third terminal is eliminated on switching to delta connection.
Patent JP-S59153555-A (JP)
Title: Horizontal continuous casting equipment of thin walled billet
Inventor: MIYASHITA YOSHIO
IPC: B21B1/46
Filed: 1983-02-22
Abstract: PURPOSE:To cut and coil a cast thin walled billet and to transfer the cut billet to the succeeding stage by providing a cutter, a pusher for removing the wound billet coil, and a transfer line to a billet coiler installed on the down stream side of a horizontal continuous casting equipment. CONSTITUTION:A thin walled billet 11 produced by a horizontal continuous casting device A is coiled by a coiler 13 and when the billet is coiled to a prescribed length, the billet is cut by a cutter 12. The billet coil 14 wound by the coiler 13 is removed by a pusher from the coiler 13 and is transferred on a transfer line 16. The next thin walled billet 11is coiled by the coiler 13 during this time. The billet coil 14 on the line 16 is transferred into a heating furnace 20, where the coil is heated and soaked to a prescribed temp.
Patent JP-H02210025-A (JP)
Title: Production of metallic fiber for electrically conductive resin
Inventor: OKUNO MICHIO
IPC: D01F9/08
Filed: 1989-02-06
Abstract: PURPOSE:To obtain in high efficiency metallic fiber to be incorporated into electrically conductive resins by feeding a metallic element wire bundle into a cylinder formed from a low melting metallic tape and by calendering them en bloc to a desired dimension. CONSTITUTION:A metallic element wire bundle b is first prepared by bundling, through a guide die 3, a lot of metallic element wires a coated with low-melting metal. Second, Low-melting metal c in a tape form is formed, through a die 6, into a cylinder. During this process, the metallic element wire bundle b is enveloped in the tape c. The resultant tube d of the low-melting metal with the bundle b contained is put to calendering process through a hole-type calendering roll 7, thus obtaining the objective metallic fiber consisting of low- melting metallic wire e.