baber/WOPTO huggingface dataset:
Patent JP-H05104717-A (JP)
Title: Ink jet record head
Inventor: NAKAZAWA SATOSHI
IPC: B41J2/05
Filed: 1991-10-17
Abstract: PURPOSE:To prevent breakdown of a heat generating resistor and defective discharge of ink by providing an insulating substrate having a plurality of nozzles and a plurality of groups of electrodes damaged in contact with the inner walls of the nozzles, an ink tank attached to the substrate, and a signal processor for supplying pulse signal to the electrodes. CONSTITUTION:A record head 9 comprises an insulating substrate 1 and an ink tank 2 attached to the substrate 1. The substrate 1 is provided with a plurality of nozzles 10 having at a tip thereof an orifice 3 for discharging ink and electrodes 4a and 4b arranged symmetrically respectively in positions corresponding to the nozzles 10 and contacting with the inner walls. The electrodes 4a are respectively independent with respect to the nozzles 10 and receive drive signals from a signal processor 8 which inputs record signal and converts into pulse signal. The electrodes 4b are common return electrodes to the signal processor 8 with respect to the nozzles 10. Pulse signals given to the electrodes 4a and 4b are transmitted to an ink 12 which is boiled thereby so as to generate bubbles 11, so that an ink 5 at the orifice 3 is discharged by the pressure of the bubbles 11.
Patent JP-H09108719-A (JP)
Title: Test control device for steel
Inventor: HAMAMOTO MASANORI
IPC: G06Q50/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide the steel test control device reducing load and improving accuracy in the drafting of a steel test plan. SOLUTION: A test control computer 10 stores, in an outside storage device 13, information for a production plan containing the data of test names of at least one or more kind to be implemented for a prescribed manufacturing lot of steel and also the data of delivery, as well as information for required time containing the time data necessary for the implementation of each kind of test. In accordance with the program stored preliminarily in the memory 12, and on the basis of the production plan information and the required time information in the device 13, CPU 11 plans a test implementation process for each of at least one kind or more tests to be performed for each prescribed manufacturing lot of the steel. Thus, the drafting of the test plan is processed by computer, which reduces operation load as well as improving accuracy.
Patent JP-2000095145-A (JP)
Title: Front fender mount structure of vehicle
Inventor: FUKUDA KOHEI
IPC: B62D25/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve workability by allowing assembly of the front fender from the vehicle side without damaging the design surface and to prevent deterioration of appearance when opening/closing the vehicle door. SOLUTION: In a front fender mount structure of vehicle, a lower half portion 9a of a front pillar 2 extending in vertical direction of the vehicle is covered with the rear end 4a of a front fender 4 extending in forward direction. A recess portion 11 is formed between the boundary A of the front fender 4 of the front pillar 2 and the rear edge 2f thereof. A mount seat 12 is disposed in the recess portion 11 to face the outside of the vehicle, and a mount piece 4d is formed to protrude on the upper edge of the front fender 4. The mount piece 4d is fixed to the mount seat 12 from the vehicle side using a bolt 13 such that a garnish 15 is fitted to the recess portion 11 for covering.
Patent JP-H02114680-A (JP)
Title: Field effect josephson transistor
Inventor: IWAMATSU SEIICHI
IPC: H01L39/22
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a field effect transistor suitable for mass production of integrated circuits, by a method wherein a tunnel gap is provided between a source and a drain electrode on the surface of a gate electrode formed on an insulating substrate and a tunnel film is formed in the tunnel gap. CONSTITUTION:In a field effect Josephson transistor, a gate electrode 2 formed of a ceramic superconductor film is built on the surface of an insulating substrate 1 of glass or ceramic. Next, a dielectric film 3 of SiO3, Si2N4, Al2O3, or the like is formed through a CVD method, then a source electrode 4 of a ceramic superconductor film is formed, and an interlaminar insulating film 5 formed of the same material is deposited on the surface. A tunnel film 6 of CVDSiO2, Si3N4, Al2O3, or the like is formed on the side wall of the source electrode 4 above the gate electrode 2, and then a drain electrode 7 of a ceramic superconductor film is formed, with the tunnel film 6 sandwiched between the source and drain electrodes 4 and 7. In result, a field effect Josephson transistor adapted for an integrated circuit can be formed.
Patent JP-H04145410-A (JP)
Title: Light beam scanning device
Inventor: KATAGIRI MASAYUKI
IPC: G03G15/04
Filed: 1990-10-05
Abstract: PURPOSE:To offer a device which is small in size and light in weight and whose production and handling are easy by directly setting a semiconductor light emitting device on a substrate which is constituted to be rotated and vibrated. CONSTITUTION:When a fixed current is applied in a coil 10 on a substrate 2, the substrate is rotated and deflected with a supporting part 2a as an axis by force which is generated by the current and a fixed magnetic field and acts on the substrate 2. Therefore, by applying an AC current in the coil 10, the substrate 2 is rotated and vibrated with the supporting part 2a as the axis. When a semiconductor laser device 1 is set on the substrate 2, a light beam 20 is allowed to scan in a direction 21 by the rotation and vibration. Then, the scanning width and the scanning cycle of the light beam are changed by changing the amplitude and the amplitude cycle of the diaphragm 2.
Patent JP-H01110770-A (JP)
Title: Manufacture of semiconductor device
Inventor: URAOKA KOUJI
IPC: H01L29/72
Filed: 1987-10-23
Abstract: PURPOSE:To reduce resistance involving the emitter of a bipolar-type semiconductor device, increase the device operating speed, reduce noise, and stabilize device performance by a method wherein a stress-imposing current larger than a specified value is applied to the emitter electrode to flow from the metal toward a silicon substrate for a prescribed period of time. CONSTITUTION:In an emitter electrode 20 of a bipolar-type semiconductor device, a stress-imposing current of not less than 10<5>[A/cm<2>] is applied to flow from the metal towards a silicon substrate for a specified period of time for a reduction in the contact resistance of the emitter electrode 20. For example, in case of a p-n-p type, a base electrode 10 is grounded and an emitter power source EE100 is applied to an emitter electrode 20, when a stress-imposing current flows from the emitter electrode 20 towards an emitter region 11 for a reduction in contact resistance between the emitter electrode 20 and the emitter region 11. Again, in case of an n-p-n type, a collector electrode 30 is grounded and an emitter power source 100 and a base power source 101 are applied to the emitter electrodes 20 and to the base electrode 10, and the density of the stress-imposing current is so set as to exceed 5X10<5>[A/cm<2>] in relation with the area of the contact surface.
Patent JP-H09109675-A (JP)
Title: Mounting structure of center visor for vehicle
Inventor: ITO MASARU
IPC: F16B5/10
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To install a mounting bracket for center visor easily, rapidly, and securely onto a ceiling panel. SOLUTION: A mounting structure of a center visor for a vehicle mounts a mounting bracket 11 for installing a pivot shaft 3 of a vehicle center visor 2 at its mounting base to the ceiling panel 6 inside a cabin. Also a movable locking body 21 provided with a locking piece 22 which is engaged detachably with the mounting hole 8 in the ceiling panel 6 is assembled onto the rear surface of the mounting base. Then an operating part 28 to arrange and re- position the locking piece 22 at an inserting position where it can be inserted into the mounting hole 8 and a locking position where it is engaged with the mounting hole 8 is formed in the movable locking body 21.
Patent JP-H10117324-A (JP)
Title: Portable information processing unit
Inventor: MIZOGUCHI TETSUYA
IPC: H04N19/44
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable information processing unit that has a disk drive, having a digital versatile disk loading device in a case, a drive battery power supply and a video and audio output device and reproduces and outputs information recorded on the DVD while being carried. SOLUTION: Each component built in a portable device main body is operated by an operation power supply of a power supply section-(PS) 32 provided with a built-in battery and moving image data obtained by decoding at a video decoder (MPEG-DEC) 23 and sub-picture data obtained by decoding at a sub- picture decoder (Sub-Picture-DEC) 24 are composited by a video composite section (MIX) 26 under the control of a CPU 11, reproduced and outputted to a display device (DISP) 31. Furthermore, a voice obtained by decoding at an audio decoder(Audio-DEC) 25 is outputted from a speaker(SP) 32.
Patent JP-H03130679-A (JP)
Title: Radar target data processing apparatus
Inventor: SHIMOJO KIYOSHI
IPC: G01S13/66
Filed: 1989-10-16
Abstract: PURPOSE:To obtain highly accurate data by approximately calculating plot data incapable of being analytically calculated from track data by repeating correction while a correction value is finely adjusted recurrently and stepwise and driving azimuth difference into a predetermined tolerance value. CONSTITUTION:A track data correction circuit 1 performs the positional correction of track data from inputted track data and the time generated from a time generating circuit 3 to output a corrected position. A target azimuth calculation circuit 2 uses the corrected position being the output of the circuit 1 to calculate the azimuth of a target. A dummy antenna azimuth calculation circuit 4 calculates the azimuth of a dummy antenna obtained when the time outputted from the circuit 3 is elapsed from the preset angle-of-rotation velocity of the dummy antenna and the time outputted from the circuit 3. An azimuth judging circuit 5 calculates the azimuth difference between the azimuth of the target being the output of the target azimuth calculation circuit 2 and the azimuth being the output of the circuit 4. Then, a signal controlling the propriety of the time generated by the circuit 3 or the output of a plot data generating circuit 6 is outputted corresponding to the value of the calculated azimuth difference.
Patent JP-H10123048-A (JP)
Title: Integrated sensor and method for detecting biochemical sample
Inventor: MELENDEZ JOSE A
IPC: G01N21/27
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To acquire a significant critical angle data using a small, lightweight and inexpensive sensor by encapsulating a required electrooptic component in a housing and detecting a light reflected on a detection surface touching a sample. SOLUTION: Required electrooptic components including a light emitting diode 105, a photodetector array 107 and a signal processing unit 95 are encapsulated in a trapezoidal housing 115. A light emitted from the diode 105 is reflected on a mirror surface 119 toward a detection surface 121 touching a sample 40. When the incident angle is smaller than a critical angle, a part of the light is retracted toward the sample 40 and another part of the light is reflected inward in the housing 115. When the incident angle is larger than a critical angle, the light is totally reflected toward the array 107. The array 107 detects the critical angle with individual cells thereof and delivers an output signal to the unit 95. Consequently, the critical angle can be detected using a small and inexpensive sensor 100 and signal processing can be performed without requiring any external circuit.
Patent JP-H0581315-A (JP)
Title: Syntax analysis control system
Inventor: AOSAWA HIDENORI
IPC: G06F17/27
Filed: 1991-09-20
Abstract: PURPOSE:To exactly and efficiently execute an analysis even for an English sentence containing such a component as plural words which can be modified exist by advancing an analysis, while always executing a local modifying relation of a word and a word under a global synthetic decision. CONSTITUTION:The system is provided with a syntax analyzing part 1 for inputting a word train of an English sentence to which a morpheme analytical processing is performed, taking notice of successively from words phrases of the sentence head side and deciding its modifying relation, and determining a phrase structure and a dependent structure of the English sentence, and a completeness decision rule collection 2, a synthetic decision rule collection 3 and a semantic relation decision rule collection 4 as role bases. That is, by a completeness deciding part 10, whether words and phrases with are being taken notice of and words and phrases taken notice of immediately before are collected as one phrase or not is decided by using a completeness decision table 11. Subsequently, by a dependent relation determining part 20, whether a modifying relation exists between two words and phrases or not is decided. Based on its decision, an analytical tree is generated by an analytical tree generating part 30.
Patent JP-H0579576-A (JP)
Title: Control valve
Inventor: NEZU TAKASHI
IPC: F16K31/06
Filed: 1991-09-20
Abstract: PURPOSE:To provide a control valve which prevents the generation of the fluid sticking of a valve piece and prevents the leak of fluid without incurring the cost increase and the elongation of the useless time. CONSTITUTION:An injection passage 36 which is opened in close to a valve plug 24 is formed on a valve body 20, and on the outer peripheral part of the valve plug 24, a bucket part 34 which applies a rotational force to the valve plug 24 by receiving the fluid supplied from the fluid injection passage 36. When the fluid is jetted toward the valve plug 24 from the injection passage 36, the bucket part 34 receives fluid, and the valve plug 24 revolves, and the fluidity of the fluid in the sliding part between the valve piece 24 and the valve body 20 is maintained in the proper state, and the generation of the fluid sticking of the valve plug 24 can be prevented. Accompanied with the revolution of the valve plug 24, the force in the circumferential direction is applied to the fluid, and the substantial leak length becomes longer in comparison with that in the case where the valve piece does not revolve, and even if the length of the overlap part between the valve plug 24 and the valve body 20 is made short by that portion, the leak of fluid can be properly prevented, and the useless time can be shortened.
Patent JP-H11109397-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA KAZUHIKO
IPC: G09F9/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a flexible sheet by providing the circumference of a terminal group with a planarization film consisting of a resin to embed the ruggedness of the transistors of a first transparent substrate and adhering the adhesive parts of the flexible sheet and the planarization film. SOLUTION: The adhesive parts 92, 93 are made wider than the flexible sheet to form the adhesive parts where the flexible sheet 91 is adhered. The terminals 15 and the electrodes 94 embedded in the flexible sheet 91 corresponding to thereto are fixed by an anisotropic conductive resin. Then, even if external force acts on the flexible sheet, the flexible sheet 91 and a substrate 50 are adhered in the adhesive parts and, therefore, the peeling of the flexible sheet 91 is prevented. The side where the flexible sheet 91 is bonded is provided with the planarization film 65 consisting of the resin on its surface. The planarization film of the resin and the flexible sheet 91 of the resin are adhered.
Patent JP-S62130735-A (JP)
Title: Forging press device
Inventor: HONJO HISASHI
IPC: B21J1/04
Filed: 1985-11-29
Abstract: PURPOSE:To weld exactly a porosity by pressure, by providing a base block to which a press hardware has been attached, so as to be liftable and also movable in a slab advance direction, on a housing, so that a rolling work can be executed to a slab which is being moved, in the course of running. CONSTITUTION:Both base blocks 12, 17 are made adjacent by rotating the lower wheel shaft 2 and the upper wheel shaft 6, and also accelerated and moved in the advance direction of a slab 27 by cylinders 14, 24. When press hardwares 16, 26 abut on the slab 27, a rolling reduction is executed by a rolling reduction cylinder 8, and the base blocks 12, 17 are moved together with the slab 27 by the feed cylinders 14, 24. In this way, the rolling reduction of the slab is executed in the course of running without stopping the movement of the slab, and also, contact length of a metallic die and the slab, and the rolling reduction can be selected separately, respectively, therefore, a large rolling reduction is obtained and a porosity is welded exactly by pressure.
Patent JP-S61145077-A (JP)
Title: Juper wire feeding system
Inventor: ISHII TAIRA
IPC: H05K13/02
Filed: 1984-12-19
Abstract: PURPOSE:To prevent deformation or scratch of jumper wire, by arranging a tension roller fixed at the shaft of the reel, and a detective sensor to stop the motor to drive the roller, on a jumper feeding system for print panels. CONSTITUTION:The driving motor is in the halted condition. At first, the jumper wire 2 is held between chucks 1 and 1' and moved in the direction B, and the wire 2 is drawn out rising the roller 20 upward. When the roller 20 continues to go up and comes to the position C, the detective sensor 12 detects the checking plate 22, and gives a signal to drive the motor 7. Through the linked belt, the reel 3 turns in the direction D to deliver the jumper wire 2. Then the tension roller 20 goes down, the other detective sensor 11 detects the checking plate 22, and the motor 7 stops. These actions are repeated until the jumper wire 2 in the reel 3 is drawn out.
Patent JP-H02114313-A (JP)
Title: High speed external storage device
Inventor: KUMAKI TOKUO
IPC: G06F3/06
Filed: 1988-10-24
Abstract: PURPOSE:To attain high speed reading by means of an existing external storage device by dispersedly writing/reading out data in each data length of a minimum reading/writing unit of plural external storage devices included in an arithmetic unit. CONSTITUTION:A series of data are rapidly divided in each minimum data length to be read out/written by the external storage devices 21A to 21D through an address control means 22. The writing addresses of a main memory 12 are allocated to the data obtained by dispersedly writing or reading out the divided data in/from the devices 21A to 21D, rapidly sent and inputted to the prescribed addresses of the main memory 22 by an address control means 22. When N external storage devices are prepared, the external storage devices may writes and read out rapidly transmitted data at 1/N speed. Thereby, when N external storage devices having slow reading/writing speed are prepared, the data can be read out and written at the N times the reading/writing speed of each external storage device.
Patent JP-S62129565-A (JP)
Title: Fuel injection system for engine
Inventor: TAKANO YOSHIYA
IPC: F02M69/04
Filed: 1985-12-02
Abstract: PURPOSE:To improve an atomization characteristic in an air-fuel mixture, by installing a suction heating member in a suction air passing space a part to be situated at the upstream side of a fuel injection point in an injection body to be set up in a suction passage, and forming a suction guide passage with the said member. CONSTITUTION:In case of a device which connects an injection body 3 to be connected to a suction manifold 2a conformable to each cylinder, to the downstream side of a throttle valve in a suction passage and holds a fuel injection valve 7 in an inner part of the said body 3 via a holder 6 installing a support arm 12 on an outer circumferential surface at an interval of 120 deg., there is provided with a PTC heater which forms a heating guide passage 14. This heating guide passage 14 is made up of projectingly installing a grillwork passage 16 consisting of this PTC heater on an outer circumferential surface of an annular body 15 at an interval of 120 deg., and it is built in the said support arm 12. In addition, a flat ring electrode 17 is installed in the heating guide passage 14 along an outer frame of the grillwork passage 16 from the annular body 15, whereby current-energization to the grillwork passage 16 is made attainable.
Patent JP-H0986562-A (JP)
Title: Multilayered film
Inventor: IBE SEIICHI
IPC: B32B27/28
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered film wherein a layer comprising specific ethylene-vinyl acetate copolymer is cross-linked by application of radiation and stretched within a range of specific area magnification at the time of application of radiation, and elastic recovery ratio, transparency, and degree of gloss are improved and oxygen gas barrier property is provided and harmful matters are not produced. SOLUTION: In a layered material including at least layers comprising ethylene-vinyl acetate copolymer and layers comprising ethylene-vinyl acetate copolymer containing 2-7mass% of vinyl acetate, the layers comprising ethylene- vinyl acetate copolymer are cross-linked by application of radiation and stretched within a range of 5-40% of area magnification at the time of application of radiation to manufacture the layered material. The multilayered film can be deeply drawn when used in skin packaging, elastic recovery ratio at a molding temperature can be improved, elastic recovery stress is small, transparency and gloss is improved, fish eyes are reduced, gas barrier property is provided, and harmful matters are not produced.
Patent JP-H0985370-A (JP)
Title: Formation of cylinder parts provided with outer peripheral tooth and device thereof
Inventor: NISHIMURA FUMITAKA
IPC: B21H1/04
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To form a cylinder parts provided with outer peripheral tooth having almost fixed thickness of a tooth-form by thickening the outer peripheral part of a disk-like stock, thereafter, bending the thickened part to one side part by a curling work and executing a tooth cutting work. SOLUTION: The outer periphery of the disk-like stock A is subjected to a roller working by a initial stage thickening roller R1 having narrow roller groove angle and successively, by a second thickening roller R2 having a little wider roller groove angle. After forming the annular thickened part on the outer periphery of the disk-like stock A, the curling work is executed with a curling roller K to form an intermediate formed material E of a cylinder part having projecting thickened part at the one side. Successively, a backup roller U regulating tooth width is provided at the position where the thickened cylinder part of the intermediate formed material E is confronted to a tooth- forming roller F to form the outer periphery of the prescribed tooth-form by being pressurized by the tooth-forming roller F.