baber/WOPTO huggingface dataset:
Patent JP-H06262374-A (JP)
Title: Manufacture of parts with covering layer on inner surface
Inventor: OKAMOTO YASUFUSA
IPC: B22F5/10
Filed: 1992-08-10
Abstract: PURPOSE:To provide the manufacture method of parts, by which the working margin of a covering layer formed on the inside surface of a hole is small, a working expense is small, and the covering layer can be surely formed on the inner surface of a hole. CONSTITUTION:A core 4 with a covering layer 5, formed so that it is closely engaged in a hole 2, is inserted into the hole 2 provided in parts 1, and the hole 2 is hermetically sealed to the outside of the parts 1. A hot isostatic pressing is performed to the parts 1, and the covering layer 5 is integrated with the inner surface of the hole 2 of the parts 1. Next, the core 4 is cut and removed leaving the covering layer 5 integrated with the inner surface of the hole 2 of the parts 1. Consequently, parts with covering layers on the inner surfaces can be manufactured.
Patent JP-H0396399-A (JP)
Title: Image drawing liquid application device and image drawing liquid application
Inventor: TOKUDA YOSHIO
IPC: B43L13/00
Filed: 1989-09-08
Abstract: PURPOSE:To enable rapid and easy drawing of image lines of varying width which constitute bar code by discharging image drawing liquid such as pigment to a member on which image lines are drawn and at the same time, providing nozzles with a discharge orifice having different vertical and horizontal sizes. CONSTITUTION:A nozzle 31 is moved by a nozzle moving mechanism 27 to draw bar code lines on the surface of a ceramic plate 4. To draw the first linear part 10A with a small width, a cantilever part 29 of the nozzle moving mechanism 27 is allowed to descend by a specified length with the longitudinal end 34B of a discharge orifice 34 set in parallel with an X axis direction. In addition, a nozzle support part 30 is moved in the X axis direction. Then pigment is sent to a nozzle 31 from the tank 36 of a pigment discharge mechanism 38 through a tube 35. This pigment is discharged from the discharge orifice 34 of the nozzle 31, and applied to the ceramic plate 4 linearly. In this case, the pigment is smoothly discharged as the discharge orifice 34 has the longitudinal end 34 measuring four times longer than a short end 34A.
Patent JP-S60127120-A (JP)
Title: Manufacture of conical tubular rubber molded article
Inventor: NAGAI NAOAKI
IPC: B29C43/02
Filed: 1983-12-14
Abstract: PURPOSE:To manufacture a fine conical tubular rubber molded article with uniform quality by a method wherein specified-length band-shaped bodies consisting in cutting an unvulcanized rubber band-shaped body having a trapezoidal section formed by an extruder in lengths are laid over circumferentially along the outer surface of an inner mold from below. CONSTITUTION:Firstly, a large number of specified-length band-shaped bodies are formed by cutting an unvulcanized rubber band-shaped body having a trapezoidal section formed by extrusion molding in lengths. Secondly, the specified- length band-shaped bodies are laid over circumferentially from the base of the outer surface of a conical inner mold and laminated upwards along the ridge of the inner mold. Because the preforming member 11 formed in the manner as mentioned above has a trapezoidal section and is made of unvulcanized rubber, the preforming member 11 is excellent in elasticity, flexibility and tightly contacting property, in other words, enables to be cureved in a predetermined form and easily and tightly contacted with the outer surface of the inner mold mutually. Thirdly, the preforming member 11 is covered by an outer mold 5 and vulcanized in order to obtain a final product, after the inner mold 4 and the outer mold 5 are clamped together.
Patent JP-H0682707-A (JP)
Title: Compensating optical control device
Inventor: HARA HIROMU
IPC: G02B26/06
Filed: 1992-09-02
Abstract: PURPOSE:To judge the moving direction of the mirrors of a variable shape mirror in a multidither type compensating optical device by irradiating a laser on a target, and utilizing the phase delay between a dither signal contained in the reflective signal and an oscillator. CONSTITUTION:A compensating optical device is constituted of a laser, a variable shape mirror, a light converging device, a light detector, a synchronous wave detector, a control device, a variable shape mirror driving power source, and an oscillator, and it is a device to maximize the laser irradiation density on a target. For the purpose, the synchronous wave detector is provided with a phase delay detector 22 and a plus/minus sign discriminator 23 therein, for efficiently moving a plurality of mirrors of the variable shape mirror. It can be discriminated whether respective mirrors of the variable shape mirror are to be moved in the plus direction or the minus direction, by utilizing the phase delay. Further, the device can deal with a moving body, by providing a mechanism to measure the distance to a target and correct the phase delay due to the distance.
Patent JP-H1182725-A (JP)
Title: Hydraulic control device of continuously variable transmission
Inventor: TOMINAGA MASAKAZU
IPC: F16H9/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To ensure the durability of a continuously variable transmission by restraining the over shoot of a line pressure generated at the engine start time. SOLUTION: This device is provided with a cylinder chamber 32 of a secondary pulley 26 to which a line pressure is always supplied, the cylinder chamber 20 of a primary pulley 16 to which an oil pressure is supplied through a shift control valve 63 and a step motor 64 for driving the shift control valve 63. At the engine stop time, the step motor 64 is driven upto the opening position of the shift control valve 63, while at the engine start time, the valve opening state of the shift control valve 63 is maintained from the engine start by a prescribed time.
Patent JP-2001059577-A (JP)
Title: Valve element for butterfly valve of doubly eccentric structure
Inventor: MIHARA TOSHIKI
IPC: F16K1/22
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce a sudden change in rotational torque at the time when a valve element starts to move from a fully closed position to separate the element from a seat ring completely. SOLUTION: A contact sealing face between a valve element 11 and a seat ring 12 in a valve-closed condition is formed to have continuously two spherical surfaces of a spherical surface Rb in a side having a valve rod 13 and a spherical surface Ra in a side having no valve rod 13 with a boundary line X-X' therebetween, which passes through a contact point of the valve element 11 and the seat ring 12, and spherical center positions of the respective spherical surfaces Ra, Rb are different centers (1), (2) respectively, where, the valve element 11 of a doubly eccentric type butterfly valve of which a center of the valve rod 13 does not exist in a center of a body aperture, and of which a valve element sealing face is made eccentric from the center of the valve rod 13.
Patent JP-S60125613-A (JP)
Title: Nozzle of molding machine
Inventor: YAMAGUCHI TERUMOTO
IPC: B29C45/23
Filed: 1983-12-12
Abstract: PURPOSE:To prevent clogging, scorching and sagging of a material from generating by closing the titled nozzle under a state wherein extrusion of the material toward a discharge port is eliminated, by so constituting that a flow path is interrupted by shearing the flow path by making an opening and closing component of the flow path actuate in the direction meeting at right angles with the flow path. CONSTITUTION:At the time of use of the titled nozzle, keys 15, 16 are made to retreat up to rear end surfaces of holes 11g, 11h against a spring 19, cam rods 12, 13 connecting with the keys 15, 16 are made to retreat, a cam surface 14a of a cam 14 is pressed down by a taper surface 12 of the cam rod 12 and descended, a flow path 14c is communicated with a flow path 11b, a molten material is passed through the flow path 11b from a cylinder 5 side and injected into a cavity. At the time of suspension of the injection, pressure against the spring 19 is eliminated, the keys 15, 16 are advanced by the repelling of the spring 19, the cam rods 12, 13 are advanced also, a cam surface 14b of the cam 14 is pushed up by a taper surface 13d of the cam rod 13 and ascended, and a flow path 14c is interrupted by becoming into a state wherein it is sheared from the flow path 11b instantaneously. Then clogging and sagging of the material at the time of closure of the flow path is prevented completely from occurring.
Patent JP-H04115403-A (JP)
Title: Optical fiber lighting
Inventor: FUJITA MASAYUKI
IPC: G02B6/00
Filed: 1990-09-04
Abstract: PURPOSE:To save energy and carry out lighting with high luminance by using an optical fiber for lighting. CONSTITUTION:A plurality of optical fibers are bundled. Then, light is led to pass the optical fibers from outside. Light is emitted from the optical fibers. In this way, electric power consumption is lessened and lighting is carried out durably for many years.
Patent JP-S60211761-A (JP)
Title: Dry cell
Inventor: MATSUSHIMA YOUICHI
IPC: H01M2/02
Filed: 1983-12-13
Abstract: PURPOSE:To enable the captioned dry cell to be easily detached, when being attached to any object by providing a detaching string on its armor. CONSTITUTION:A detaching string 3 is set on a right place of an armor 2 of the captioned dry cell by means of an adhesive 4. Pulling the string 3 is only required for detaching it. When using the dry cell, the detaching string 3 is to be housed in the attaching part together with the dry cell proper 1. The dry cell proper 1 is, however, cylinder-shaped so as to have a sufficient space to such an extent as to house the string 3 in its periphery, thus causing no trouble.
Patent JP-S61114539-A (JP)
Title: Superposition feeding device and face down bonding device integrating
Inventor: TACHIBANA OSAMU
IPC: H01L21/60
Filed: 1984-11-09
Abstract: PURPOSE:To perform a high-precision face down bonding by a method wherein the bonding tool is corrected its position in such a way that the surface pattern of a chip on the side, where the chip is connected, is detected by a monitoring TV on one side and the detected image is made to conform to the fundamental pattern by the other monitoring TV. CONSTITUTION:A chip 3 on a feeding stand 11 is carried on the element receiving pan 12 of the position correcting part by a first tool 9. The surface pattern of the chip 3 on the receiving pan 12 is detected by a first monitoring camera 31. The surface pattern of a stem 1 on a supporting table 13 is detected by a second monitoring camera 32. An X-Y table 28 is shift-controlled in such a way that the center of an electrode pattern 65 is made to conform to the center of an electrode pattern 64. Then, a motor 27 is rotatingly controlled and the center of the pattern 65 is made to conform to the center of the pattern 64. By this way, a high-precision face down bonding is performed.
Patent JP-H0575535-A (JP)
Title: Incoming information report system
Inventor: SHIMADA TOSHIHARU
IPC: H04W76/02
Filed: 1991-09-13
Abstract: PURPOSE:To improve the communication service quality by storing temporarily the incoming information which identifies an incoming call to the mobile station having no answer to the call corresponding to the incoming call and then transmitting the stored incoming information in response to the access received from a mobile station. CONSTITUTION:When no answer is received from a mobile station even though the mobile station is called via a radio circuit in reponse to the incoming call given to the mobile station, an incoming information storage means 11 stores the incoming information in accordance with the mobile station. When an access is received from the mobile station via the radio circuit, an incoming information report means 13 sends the incoming information stored in the means 11 to the mobile station. Therefore even the mobile station positioned out of its service area or the mobile station which could not have an answer owing to no application of a power supply can recognize the incoming information. As a result, the service quality is improved in a mobile communication system.
Patent JP-S6388982-A (JP)
Title: Picture transmitting system
Inventor: MURAYAMA NOBORU
IPC: H04N7/12
Filed: 1986-10-02
Abstract: PURPOSE:To make picture transmission at high quality and high speed using a public telephone circuit by transmitting of smaller number than the number of constituting picture elements of a picture to be displayed number of gradations and increasing the number of gradation of each picture element and output picture element and display them based on received data. CONSTITUTION:Picture data 1 of one frame photographed by a camera 2 are stored in a frame memory 3. Then, the data are data compressed by a compressor 4 and modulated by a modulator 5, and transmitted through a public telephone circuit. In the receiving side, the data are converted to digital signals by a demodulator 6, and restored to initial picture data by an expander 7, and stored once in a picture memory 8. Then, picture data are converted to pseudo multigradation data by a gradation number enlarger 9, and finally, outputted to a display 12 making plural output picture elements correspond to one input element by a picture element number enlarger 10.
Patent JP-S6388983-A (JP)
Title: Chargimg information collecting system
Inventor: ITSUGAYA KINJI
IPC: H04N7/16
Filed: 1986-10-02
Abstract: PURPOSE:To set multiplying factor of charging according to the content of a program by transmitting program numbers of sent out programs to all terminal equipments simultaneously beforehand and collecting time of looking and listening for programs from each terminal equipment. CONSTITUTION:Signals received from a center unit are inputted to a reception control circuit 2 through a receiving interface 1. Control information C1, C2 contained in received signals are discrimineted in the reception control circuit 2. In the case of C1, program number information that follows the information C is stored in a register 7. A timer 5 count time of looking and listening of the program after the program number information is stored in the register 7, and performs timing operation. When control information is discriminated as C2, it is reported to a transmission control circuit 4 that the received signal is a charging information collection command. The transmission control circuit 4 transmits program number information stored in the register 7 at the time and time information of looking and listening in the timer 5 to the center unit through a transmitting interface 3.
Patent JP-S60127657-A (JP)
Title: Enclosed type cell
Inventor: KIMURA ISAO
IPC: H01M2/02
Filed: 1983-12-13
Abstract: PURPOSE:To improve the leakage resistance of an enclosed type cell by specifying the flatness of the cylindrical upper end face of a closed end cylindrical metallic case within the specific limits. CONSTITUTION:With regard to the flatness of the cylindrical upper end face of a closed end cylindrical metallic case 1, when the upper end face is put between the two geometrical planes parallel to each other and the distance between these two planes is minimum, the distance between the two planes must be <=0.03mm.. The electrolyte usually leaks out through the gap between a gasket 3 and an end sealing lid 2. In this case, if the flatness of the cylindrical upper end face of the metallic case 1 is large, the pressing force against the gasket 3 and the end sealing lid 2 is uneven depending on locations, and the electrolyte leaks out through spots of lower pressures. On the other hand, if the flatness is small, the leakage is prevented. In this way, the leakage resistance can be improved.
Patent JP-H04118376-A (JP)
Title: Steering gear for vehicle
Inventor: HIRAYAMA HIROSHI
IPC: B62D6/00
Filed: 1990-09-05
Abstract: PURPOSE:To get rid of any pressure unbalance in both symmetrical oil chambers as well as improve the extent of travel safety by installing such a transfer means as interconnecting these symmetrical oil chambers for a rear-wheel steering cylinder, in the case where rear wheels are locked by a rear-wheel locking means after resetting the rear wheels to a neutral state from the steered state. CONSTITUTION:A DC motor 33 is driven in either direction by a controller 31 from a detecting signal of a handwheel angle sensor 29 detecting a steering angle by a steering wheel 13, and the power is transmitted to a steering unit 37 via a reduction gear 35. With this constitution, supply or exhaust of pressure oil to or from a rear-wheel steering cylinder 45 is controlled, thereby steering each rear wheel 3. A rear-wheel locking means 61 for regulating or allowing the rear-wheel steering is installed in the rear wheels 3. In a suchlike steering gear, a selector valve 101 is interposed between the steering unit 37 and the rear-wheel steering cylinder 45. when a solenoid 105 is in nonexcitation as well as when it is so far selected to a transfer position 101a, both symmetrical cylinders 49, 51 of the rear-wheel steering cylinder 45 are made into a state of being interconnected to each other.
Patent JP-H0760520-A (JP)
Title: Boring device
Inventor: NAGASE TADAO
IPC: B23B47/18
Filed: 1993-08-26
Abstract: PURPOSE:To improve the efficiency of boring work by improving a boring tool to be speedily movable to a close position to a work preliminarily. CONSTITUTION:Prior to starting boring, a drive shaft 14 is moved down to a specified position to a transmission sleeve 3, and then it is integrally coupled with the transmission sleeve 3. A boring tool 13 carried at a forward end part of the drive shaft 14 is thus capable of reaching a close position to a work preliminarily. By driving the transmission sleeve 3 to rotate it and move it down simultaneously, therefore, the boring tool 13 which is integrated with the transmission sleeve 3 is engaged with the work immediately through the driving shaft 14 to start the boring work.
Patent JP-H0555237-A (JP)
Title: Lateral bipolar transistor type semiconductor device
Inventor: SATO KEIJI
IPC: H01L21/331
Filed: 1991-08-21
Abstract: PURPOSE:To provide a lateral bipolar transistor type semiconductor device capable of applying a high current amplification factor upto a high current level. CONSTITUTION:Within the bipolar transistor type semiconductor device wherein an emitter region 32, a base region 35 and a collector region 33 are juxtaposed in the lateral direction along the surface of a semiconductor element region 31, polycrystal regions 34, 44 comprising poly-Si are formed on the surface parts of the emitter region 32 or emitter region 32 and collector region 33. Accordingly, due to the poly-Si interposed between an emitter electrode 36 and the emitter region 32, even if emitter contact is expanded, emitter resistance can be lessened without decreasing the current amplification factor thereby enabling the high current amplification factor to be secured upto a high current level.
Patent JP-S6476314-A (JP)
Title: Disk control system
Inventor: HIGASHIURA YASUYUKI
IPC: G06F3/06
Filed: 1987-09-18
Abstract: PURPOSE:To reduce the memory capacity by judging the sequential files to pre-read and store data into a memory in case the quantity of data received a read request exceeds the prescribed value and then transferring said stored data to the requester side when the read request is received for said data. CONSTITUTION:A sequential judging part 1-2 judges that the quantity of the data to be read by a disk device 2 is larger than the prescribed value when a read command is detected by a command analyzing part 1-1. In such a case, the address information is given to a disk control part 1-3 so that the data up to a prescribed point larger than said quantity of data are read out of the device 2. Then the remaining one of those data transferred to the read requester side in response to a read request is stored in a memory 1-4. When a read request is received for said stored data, it is read out of the memory 1-4 and transferred. Thus it is possible to omit the useless pre-reading actions and to reduce the memory capacity.
Patent JP-H0763696-A (JP)
Title: Inspection apparatus for surface flaw
Inventor: WADA MASATO
IPC: G01N21/892
Filed: 1993-08-27
Abstract: PURPOSE:To provide an apparatus which inspects surface flaw by reducing the amount of information without lowering the quality of detected information. CONSTITUTION:A reflected-light detector 2 is arranged and installed at the upstream part in the conveyance direction of an illuminator 1 which is arranged so as to face a material H to be inspected, and the reflected-light detector 2 converts laser reflected light from the material H to be inspected into an electric signal and gives the electric signal to an amplifier 3. A discrimination circuit 4 quantizes a signal from the amplifier 3 to every level, it gives the signal to a line buffer 5, and the line buffet 5 binary-codes the signal at every scanning line and stores the signal. A filter 6 reads out information stored in the line buffer 5, it compresses the read-out information on the basis of a predetermined rule, it outputs the information to an image processing device 7, it discriminates information on a fine flaw, and it outputs a discriminated result to a flaw judgment device 9. The image processing device 7 creates a two-dimensional image on the basis of the compressed information, and it finds the feature amount of the flaw. Then, the flaw judgement device 8 judges the kind, the class and the like of the flaw on the basis of the feature amount and of the information on the fine flaw.
Patent JP-H0876886-A (JP)
Title: Attaching structure of liquid crystal display device
Inventor: KAWATE HOMARE
IPC: F16C11/04
Filed: 1994-09-05
Abstract: PURPOSE: To prevent the deformation of a liquid crystal display device due to its own weight even if its cover case where a liquid crystal display device is attached is made thinner, by attaching the front attaching part of the liquid crystal display device at the position of the hinge mechanism of the cover case at the position adjacent to the outer periphery of the cover case. CONSTITUTION: The front attaching parts 2C of the liquid crystal display device 1 are provided at the position corresponding to skrew tubes 8 where the cover case attaching parts 6A of the hinge mechanisms 6 of the cover case 4 are fixed and the front attaching parts 2C are laid on the cover case attaching parts 6A of hinge mechanisms 6 so as to fix both at the cover case 4. That is, the hinge mechanisms 6 of the cover case 4 is located at the position adjacent to the outer periphery of the cover case 4 and the front side attaching parts 2C of the liquid crystal display device 1 are attached at this position so that the deformation of the liquid crystal display device 1 due to its own weight is prevented even if the cover case 4 is made thinner.  Since the both fixed parts of hinge mechanism 6 and the liquid crystal display device 1 are laid on another and the conventional front side skrew tubes 8 are not required, the number of the parts is reduced and the cost is also reduced.