baber/WOPTO huggingface dataset:
Patent JP-H0539706-A (JP)
Title: Intake device of fuel injection type internal combustion engine
Inventor: TAMAKI YOSHIYUKI
IPC: F02M35/108
Filed: 1991-08-05
Abstract: PURPOSE:To unify the concentration distribution of fuel in a space provided near an intake valve so as to improve combustion, in the intake device of a fuel injection type internal combustion engine for making injected fuel collide with an intake valve umbrella part to carry out atomization. CONSTITUTION:Fuel injected from a fuel injection valve 26 is directed toward intake valve umbrella parts 17a, 17b, and nearly concentric circle shaped grooves 20 as a guide means are provided on the upper surface of the intake valve umbrella parts 17a, 17b.
Patent JP-H0244412-A (JP)
Title: Sum of squares limitation circuit
Inventor: EGUCHI NAOYA
IPC: G05F1/66
Filed: 1988-08-05
Abstract: PURPOSE:To obtain a square sum limitation circuit with a low price and with high accuracy by forming a feedback loop using a PI arithmetic circuit, and supplying an external limitation signal to a signal limiting means by a limitation control function. CONSTITUTION:A sum of squares arithmetic circuit 11 operates the square value P<2> of an active power P, and also, a sum of squares arithmetic circuit 22 operates the square value QL<2> of a reactive power Q limited to QL at a signal limitation circuit 21. An adder 6 operates the sum of those square values i.e. P<2>+QL<2>=S<2>, and next, inputs deviation with Smax<2> set by an addition operated result and a sum of squares limitation value setter 2 to the proportional-plus- integral arithmetic circuit (PI arithmetic circuit) 7. The PI arithmetic circuit 7 supplies a control signal Qmax which sets difference between the Smax<2> and the S<2> at 0 when it goes to a negative value to the signal limitation circuit 21 as the external limitation signal, thereby, limits the reactive power Q. In such a way, it is possible to obtain the square sum limitation circuit with accuracy higher than ever and with simple constitution.
Patent JP-H0248123-A (JP)
Title: Diesinking electric spark machine
Inventor: SHIMIZU TOSHIHARU
IPC: B23H7/14
Filed: 1988-08-05
Abstract: PURPOSE:To make it possible to grasp the rotational condition of a rotary shaft promptly by making a rotary shaft display in a display means zero on each rotation of the rotary shaft from the mechanical origin of coordinates of the rotary shaft. CONSTITUTION:The variable P of a pulse number for a rotation is initialized as zero (S1). Then if a pulse for a rotation is generated (S2), the variable P is increased by one increment (S3). And whether the variable P is over 64,800 equivalent to one rotation or not is judged (S4). When the variable is 64,800, 64,800 is subtracted from the variable P (S5). That's, when the rotary shaft concerned is rotated once, the variable P for the pulse for a rotation becomes zero. On the other hand, when the variable is under one rotation, the variable P is kept unchanged. And the variable P at that time is displayed as a pulse number on a CRT 13. Then the following pulse for a rotation is waited for, and the above procedure S3-S5 is repeated. When the following rotation is completed, a rotary shaft display becomes zero.
Patent JP-H1035002-A (JP)
Title: Recording electrode
Inventor: KOBAYASHI YASUISA
IPC: B41J2/385
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording electrode in which a protective layer sustains the function as a masking film at the time of plating without causing any trouble in the boring of a charged particle passing part. SOLUTION: An aperture electrode 1 comprises a base film 2 composed of an insulating material, an opening 5, i.e., a plurality of charged particle passing parts made through the base film 2, a plurality of control electrodes 6 for controlling passage of charged particles through each opening 5, and a protective layer 3 for the control electrode 6 also serving as a masking film at the time of plating. Since the protective layer 3a is formed thick on the control electrode 6 but the protective layer 3b is formed thin between the control electrodes 6, plating is not deposited on the protective layer 3a formed on the control electrode 6 and the protective layer 3b is subjected easily to laser machining for making the hole 5.
Patent JP-S6089852-A (JP)
Title: Key-off mechanism of tape player
Inventor: TERAGUCHI YUUJI
IPC: G11B15/10
Filed: 1983-10-21
Abstract: PURPOSE:To prevent deterioration of state of a pressing mechanism and also to eject a tape by constituting the titled mechanism that a head plate is restored automatically to the stop position when a power supply is interrupted at operation or in the midway of operation changeover. CONSTITUTION:The head plate is brought to pressing operation by cam gears 6F, 6R starting turning with excitation of electromagnetic plungers 2F, 2R and a lock plate 19 interlocked with right and left mode plates 13F, 13R moved while being depressed by the cam gears. Then the lock plate 19 is provided freely slidably onto a lock link 20 and when the power supply to the electromagnetic plungers is interrupted at key-off, the lock link 20 is turned to release the engagement between the lock plate 19 on the lock link 20 and the mode plates 13F, 13R. Thus, even if the mode plates 13F, 13R are not released, the lock plate 19 and the pressing mechanism interlocked therewith are restored to the stop position. Thus, the state deterioration of the pressing mechanism is prevented.
Patent JP-2001020471-A (JP)
Title: Protective structure of concrete structure
Inventor: OTSUKA TAKAYUKI
IPC: E04D11/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the protective structure of a concrete structure capable of maintaining an excellent state in which a coating film is not floated for a prolonged term. SOLUTION: In the protective structure of the concrete structure 1, a laminated sheet 2 is bonded with the side face of the vertical wall 1b of the concrete structure 1 by an adhesive layer 3, the adhesive layer 3 has pinholes P penetrated in the thickness direction, a thick film layer 5 on the surface side, in which solventless paints are cured, and a meshy sheet 6 composed of glass fiber on the rear side are unified in the laminated sheet 2, and air gaps K formed to the meshy sheet 6 and the pinholes P are communicated.
Patent JP-S6089117-A (JP)
Title: Floating high impedance circuit
Inventor: EMORI TAKAHISA
IPC: H03H11/40
Filed: 1983-10-21
Abstract: PURPOSE:To simplify the circuit and circuit integration by utilizing that an impedance value formed via an emitter of a differential amplifier circuit comprising two transistors is multiplied apparently. CONSTITUTION:Transistors (TR) Q2, Q3 form a differential amplifier circuit and TRs Q0, Q9 and Q10 form a current source. A negative feedback current flows to the TRs Q2, Q3 respectively via TRs Q6, Q5, Q1 and TRs Q7, Q8 and Q4. The floating high impedance circuit formed in this way acts like a high impedance element Z' having an input/output current (I1=I2=I) and an impedance of beta1/2XZ (beta1 is the current amplification factor of the TRs Q2, Q3, Q6 and Q7). The floating high impedance is obtained by a simple circuit in this way.
Patent JP-S6089828-A (JP)
Title: Manufacture of vertical magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: G11B5/66
Filed: 1983-10-21
Abstract: PURPOSE:To prevent generation of folds of a magnetic film by forming a conductive film on a high polymer base, running the base side in contact with a heating cylinder circumferential face, making the conductive film and the cylinder equipotential at the start of contact, bringing the potential to a different potential and vapor-depositing and forming a Co-Cr vertical orientation magnetic film. CONSTITUTION:The Co-Cr alloy magnetic thin film is formed by vapor-depositing a raw material to the conductive film through an open hole of a shiled plate 6 from a vapor-deposition source 5 while a base 8 provided with conductive film such as ''Permalloy'' or Ti on the surface of polyimide film or the like is run along the circumference of a cylinder can 2 heated to >=120 deg.C. The conductive film and the can 2 are made equipotential among the base 8, the first contact position 12 of the can 2 and a metallic roller 15 up to the vapor deposition part 14 so as not to produce an electrostatic attracting force and the potential of the can 2 and that of the conductive film are made different at a position 13 at which the roller 15 and the base 8 are parted from the can 2 so as to improve the adhesion between the base 8 and the can 2 with the electrostatic attracting force. Thus, after folds or the like of the base 8 produced by rapid thermal expansion at the initial contact are lost, the base is adhered so as to obtain a smooth high quality magnetic recording medium.
Patent JP-S6254951-A (JP)
Title: Semiconductor device
Inventor: ORISAKA SHINJI
IPC: H01L27/04
Filed: 1985-09-03
Abstract: PURPOSE:To improve the performance of an integrated circuit and to reduce the irregularity in its characteristics by forming the junction of both electrodes which form a capacity and a semi-insulating substrate into a Schottky junction and an ohmic junction in response to the applying polarity, and forming an N-type impurity layer under the electrode of the Schottky junction. CONSTITUTION:Impurity layers 8, 9 for preventing a surface leakage current is formed on a semi-insulating substrate 5, a Schottky junction is formed to connect with a diode having high withstand voltage equivalently. Higher withstand voltage and resistance than an ohmic junction are obtained only by forming a metal Schottky junction in semi-insulating crystal. Further, an impurity layer is formed to impart stable characteristic, thereby reducing parasitic effect for a capacity element 4. The layers 8, 9 are formed simultaneously upon other elements which form an integrated circuit. Portions (a) and (b) are formed by considering the displacement larger than the spread of a depletion layer of the Schottky junction due to applied voltage in the pattern. Thus, a leakage current is reduced to improve the characteristic to be stabilized.
Patent JP-S63159553-A (JP)
Inventor: MATSUDA HIROSHI
IPC: D04B15/78
Filed: 1986-08-22
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-H0645345-A (JP)
Title: Emitter electrode lead-out wiring and its manufacture
Inventor: YANAGIHARA MANABU
IPC: H01L29/737
Filed: 1992-07-23
Abstract: PURPOSE:To provide structure and manufacture which never causes step cutting or partially thins the thickness of wiring, in the emitter electrode lead-out wiring of a hetero-junction bipolar transistor(HBT). CONSTITUTION:After formation of an emitter electrode 8 and an emitter mesa, Si3N4 film 10 is stacked, and a resist 11 is patterned, and the window of an Si3N4 film 10 is opened by dry etching, and a lead-out wiring 12 connected with it is manufactured. Hereby, the irregularity at the section in which to form an emitter electrode lead-out wiring can be made small, so an emitter electrode lead-out wiring, which never causes the step cutting of the lead wire or partially thins the thickness of the lead-out wiring, can be manufactured easily.
Patent JP-H0538968-A (JP)
Title: Vehicular instrument panel structure
Inventor: KAZAMA NORIO
IPC: G01D11/24
Filed: 1991-08-06
Abstract: PURPOSE:To provide vehicular instrument panel structure enabling a driver to perceive instruments positively without being dazzled by the light from the inside of an instrument panel or beams of light from outside and providing a passenger with a feeling of spacious release as well as improving formative freedom around the instrument panel. CONSTITUTION:Instruments and a bulb (light source) for illuminating the instruments from the rear at night to secure visibility are provided in the instrument box 22 of an instrument board 20, and a plane transparent resin body (transparent body) 25 is fitted into the front face of the instrument box 22. The transparent resin body 25 is provided at its inner surface with alphanumeric characters in color different from the transparent resin body 25 and the rear plate 22a of the instrument box 22, and a pad 2 and the front face of the transparent resin body 25 are covered with a cloth member (cloth made skin member) 27 which is the skin member of an instrument panel 21. A stretch preventing transparent sheet 28 is stuck to the back face, opposed to the transparent resin body 25, of the cloth member 27 so as to prevent the cloth member 27 from stretching.
Patent JP-S6439775-A (JP)
Title: Formation of electrode film of semiconductor device
Inventor: SEKI YASUKAZU
IPC: H01L21/336
Filed: 1987-08-06
Abstract: PURPOSE:To connect an electrode film to both semiconductor layers without performing a process with excellent precision such as photoprocess etc., by a method wherein a substrate coated with a primer film and a conductive film is heated up to the temperature making a substrate material and a primer film metal diffuse each other so that the primer film metal may diffuse into other semiconductor layer getting over one semiconductor layer. CONSTITUTION:The surface of an n-type layer 22 is coated with a primer film 31 for electrode film and a conductor film 32 through the intermediary of a window made in a phosphorus glass film 13 by sputtering process to be closely adhered to the surface of n type layer 22 continuously. Besides, the coated primer layer 31 comprises titanium in thickness of around 0.1mum while the coated conductive film 32 comprises aluminum in thickness of around 3mum. Next, s substrate 10 is heated at 450 deg.C to make the primer layer 31 diffuse deep into the silicon of substrate 10. Due to such a heat treatment, the titanium in the primer film 31 can be diffused deep along the crystalline defect of silicon caused during the ion-implanting process and its top enters a p-type layer 21 beyond the n-type layer 22 as deep as about 0.5mum. Through these procedures, the electrode film can be conduction-connected with the semiconductor layers without fail.
Patent JP-H0857442-A (JP)
Title: Method of treating medical waste and heat generating device
Inventor: FURANKU EICHI ANSONII JIYUNIA
IPC: B09B3/00
Filed: 1994-08-22
Abstract: PURPOSE: To sterilize medical waste being in danger of infection and to simultaneously segregate a plastic constituent and non-plastic constituent of the waste. CONSTITUTION: The device has a chamber heated up to a temperature which can be selected by a heater element, an inputting means setting a temperature which can be selected and a period which can be selected for maintaining the selected temperature, a bottom, a side and a vessel 22 for holding a waste in the chamber. The vessel 22 has a bottom raising member 27 constituted so that the waste can be held at prescribed intervals from the bottom of the vessel and molten plastic can flow to the bottom of the vessel while supporting a non-plastic element at prescribed intervals from the bottom of the vessel.
Patent JP-S6441136-A (JP)
Title: Contactor arrangement of circuit breaker
Inventor: KOBANAWA AKIHIKO
IPC: H01H1/22
Filed: 1987-08-07
Abstract: PURPOSE:To increase a large current application capacity without increasing the number of contactors arranged parallel to each other and the contact pressure of the contactors by press fitting a magnetic body along the longitudinal direction of each of the movable contactors and at the same time arranging fixed iron cores opposing the movable contactors in a closed condition in an insulation case. CONSTITUTION:Magnetic field produced by a current flowing through entire movable contactor 12 causes an attraction force between a magnetic piece 23 press-fit into each movable contactor 12 and a fixed iron core 24 placed on a base 1a of an insulation case 1 and the force increases with the increase in the amount of the current. In the case the current flows from a fixed contactor 3 to entire movable contactor 12 on the other hand, the current concentrates on the contacting part between a fixed contact point 7 and each movable contactor 22 to produce an electromagnetic repulsive force there. The force causes the entire movable contact piece 12 separate from the fixed iron core 24. That is, the repulsive force between the contact points caused by a large current is offset by the attraction force between magnetic bodies 23, 29 and the fixed iron core 24. As a result, large current application capacity can be increased without increasing the size and the property of short circuit switching-on can be improved.
Patent JP-H0246505-A (JP)
Title: Digital multi-element magnetic head
Inventor: EJIMA NAOKI
IPC: G11B5/09
Filed: 1988-08-08
Abstract: PURPOSE:To decrease the number of parts, to reduce the energy consumption and to execute the miniaturization by varying the number of windings of ring element magnetic heads arranged at a prescribed interval, setting the size of a signal to a prescribed value and synthesizing these signals. CONSTITUTION:Plural ring element magnetic heads 1a-1d, in which a head width is the same, are provided and a means 10 to arrange ring element magnetic heads 1a-1d in a track direction at a prescribed interval, make respectively different the number of windings of these ring element magnetic heads 1a-1d, set the size of the signal to a prescribed value, and synthesize these signals is provided. Namely, the data pattern recorded to the track of a medium is reproduced by the ring element magnetic heads 1a-1d, a prescribed time delay is generated to the reproducing output signal of respective ring element magnetic heads 1a-1d by the relative speed with the head and medium and the relative interval of the ring element magnetic heads 1a-1d, further, the size of the signal from the ring element magnetic heads 1a-1d is set by the number of windings beforehand and synthesized. Thus, with simple constirution, a waveform equalizing function can be obtained.
Patent JP-S6256538-A (JP)
Title: Self fluxing smelting furnace
Inventor: KIMURA TAKAYOSHI
IPC: C22B23/02
Filed: 1985-09-05
Abstract: PURPOSE:To carry out increasing treatment of concentrate in self fluxing smelting furnace, by blowing material fines and gas for reaction into melt in a settler through a lance pipe penetrating ceiling of the settler between lower end of a reaction tower and a flue. CONSTITUTION:The setter 6 for separating a formed matte 7 and a slag 8 is provided by connecting the one end to lower part of the reaction tower 5 having concentrate combustion apparatus at top part, and the other end is connected to the flue 13 to compose the self fluxing smelting furnace 1. Therein, the lance pipe 18 is inserted from a penetrating hole 17 provided at ceiling of the settler 6. A concentrate fines 2 and the reacting gas 3 such as preheated air are introduced to a burner 4 of above described concentrate combustion apparatus to react and melt them in the tower 5, and the formed slag 8 and the matte 7 are separated by the setter 6 dur to sp. gravity difference. Previously, material fines 19, a reacting gas 20, is necessary, an auxiliary fuel 21 are blown from the pipe 18 melt in the settler 6 to react and melt them. In this way, about 60% treating capacity increase is obtd.
Patent JP-H0618519-A (JP)
Title: Standard color liquid array for measuring 10% carbon residue of an oil and measuring method using the same
Inventor: TOYAMA KIYOETSU
IPC: G01N31/00
Filed: 1992-07-01
Abstract: PURPOSE:To easily and highly accurately measure the 10% carbon residue of A oil in a short time by using a standard color liquid array which contains a bromthymol blue solution and instrument ink and the color of which is visually equivalent to the hue corresponding to the 10% carbon residue. CONSTITUTION:The title color liquid array is obtained by mixing a bromthymol blue solution and instrument ink at an appropriate rate and diluting the mixture with an aqueous solution of acetic acid. At the time of preparing the color liquid array, the hue of the array is adjusted to that similar to the actual hues of objects to be measured, namely, the 10% carbon residues of various kinds of A oil by precisely subdividing the hue of the liquid array by dilution. Then prepared numerous standard color liquid containers 1b are filled with the standard color liquids by prescribed amounts and the sample of A oil diluted with kerosene is collected in a sample container 1a. The colors of the light rays from a light source 3 passed through the containers 1a and 1b through a light incident port 4, opal glass 5, and daylight filter 6 are subjected to colorimetry. The colorimetry is repeated until it is discriminated that the colors are the same by exchanging the container 1b one by one. Therefore, the 10% carbon residue of A oil can be measured with high accuracy in a short time.
Patent JP-S59132552-A (JP)
Inventor: BUORUFUGANGU SHIYUPERUTSUERU
IPC: H01J37/248
Filed: 1983-10-24
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-H0538394-A (JP)
Title: Dry cleaning machine
Inventor: NAKAI MASAKI
IPC: D06F43/08
Filed: 1991-08-07
Abstract: PURPOSE:To prevent the deterioration of the removal of dirt and reverse contamination in the washing by a dry cleaning machine. CONSTITUTION:A turbidity detector 13 is installed at a solvent introducing part to a busket 1, and the mixing quantity of the dirt and dyestuff in a solvent is detected as a degree of turbidity. When this detection value reaches a standard turbidity degree value or the washing time reaches a set time, the washing condition is changed.
Patent JP-H0639772-A (JP)
Title: Robot hand
Inventor: TATEISHI TAIZO
IPC: B25J15/08
Filed: 1992-07-24
Abstract: PURPOSE:To simplify constitution, to reduce weight, and to exhibit multifunction by comprising a cylindrical grasping part provided at a tip with an n-gonal columnar part by using which a resilient claw part having different sides is formed, finger parts fitted therein, and a finger part drive part to move forward and backward a plurality of finger parts. CONSTITUTION:A robot hand 100 comprises a pair of grasping parts 110, finger parts 120, and a drive mechanism for the finger parts 120. The grasping part 110 comprises a hollow cylindrical body 111, four spherical protrusion parts 112 protruded from the outer peripheral surface of the body, and a claw part 113 in a square shape. A shaft part 114 is disposed in the grasping part body 111 to support one end of a spring 115, and a protrusion 112, such as a steel ball, is supported to the other end of the spring 115. The square shape of the claw part 113 is formed such that alignment of the square columnar protrusion 112 of the claw part 113 corresponds to a rotation angle around the shaft part 114, and the claw part is made differ in resiliency with a side. A holding hole 121 facing to the outer periphery of the grasping part body 111 is formed in the finger part 120 and a groove 122 to position the protrusion 112 is formed.
Patent JP-2000353471-A (JP)
Title: Fluorescent screen for color display and manufacture of fluorescent screen for color display
Inventor: UMEMOTO AKIO
IPC: H01J9/227
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a high-definition fluorescent screen not producing moire fringe images on its image plane, by screen-printing a substrate with a paste for a black matrix by using a form with a photosensitive film of a thickness larger than a specific value. SOLUTION: A substrate is coated with a composition for a black matrix by screen-printing by the use of a form with a photosensitive film thicker than 15 μm. and preferably thicker than 20 μm. to form black matrix layers. thus manufacturing a fluorescent screen for color display, Preferably, the distance (interval) between center lines of layers next to each other of the black matrix layers is formed 150 μm or less, Preferably, the viscosity at a shear rate of 1 (1/S) of the paste composition for the black matrix layers is 50,000 to 5,000,000 mPa.s. Preferably, the viscosity at a shear rate of 1000 (1/S) is 1/10 or less the viscosity with a shear rate of 1 (1/S).
Patent JP-S6176126-A (JP)
Inventor: TANIGAWA KOJI
IPC: G02B23/26
Filed: 1984-09-21
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。