baber/WOPTO huggingface dataset:
Patent JP-H04263072-A (JP)
Title: Chemical vapor growth method
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L21/285
Filed: 1991-01-18
Abstract: PURPOSE:To eliminate the impurities in the metal film to be formed on a substrate and to obtain the metal film suitable for the wiring material of a semiconductor device by heating the substrate to a reaction temp., supplying a raw gas intermittently to the substrate surface and completing the reaction while the supply is suspended. CONSTITUTION:Raw material gases (e.g. tungsten tetrafluoride A, silane B and hydrogen C) are supplied to a heated material 1 to form a metal film on the surface of the substrate 1. In this case, the substrate 1 is heated to the reaction temp., and the raw material gases A, B and C are intermittently supplied on the substrate 1 surface. The reaction of the intermediates infiltrated into the formed film and still undergoing reaction is finished while the supply of the raw material gases is suspended, and the impurities are eliminated from the metal film formed on the substrate 1.
Patent JP-S56102815-A (JP)
Title: Automatic focusing device
Inventor: KIMURA KENJI
IPC: G03B13/36
Filed: 1980-01-18
Abstract: PURPOSE:To improve the precision of focus detection, by obtaining focal length information on a basis of the difference of the output between photodetectors which are arranged at an equal interval before and after the position of the optimum focal length of the lens. CONSTITUTION:The optical image incident through lens 10 is focused onto film 14 through half mirror 12, and the incident light reflected by half mirror 12 is incident to photosensors 16 and 18. Photosensors 16 and 18 are photoelectric conversion elements constituted by, for example, charge coupled devices. In respect to these charge coupled devices, the detection precision is improved according as the number of stages becomes larger. Outputs of photosensors 16 and 18 are supplied to operating circuit 20. Lens assembly 22 which fluctuates the position of the lens to perform focusing is connected to lens 10, and lens assembly 22 is rotated by DC reversible motor 28 through gears 24 and 26. This rotation of motor 28 is controlled according to the output of operating circuit 20.
Patent JP-H05189398-A (JP)
Title: Learning method by means of neural network
Inventor: SEKIGUCHI MINORU
IPC: G06N3/08
Filed: 1992-01-14
Abstract: PURPOSE:To secure desired accuracy by means of teacher data as less as pos sible in a method permitting the neural network to learn a question for which infinite teacher data are present. CONSTITUTION:In the neural network learning the teacher data (3) of output data (2) to input data (1) and outputting the output data (2), the space of the input data {(X, Y), visual coordinates which are the coordinates of the hand tip of a robot, for example} is divided with a certain accuracy, the teacher data {(thetai), the angle of the joint of the robot, for example} to the output data (2) for which the visual coordinates (X, Y) at each division point is set as the input data are prepared, and the prepared data are given to the neural network for learning. After the completion of the learning, the accuracy of the learned neural network is inspected. As for the peripheral space around the input data having accuracy lower than the desired accuracy, the division accuracy is set finely, the teacher data (3) to the output data (2) for which the respective division points are set as the input data (1) are prepared and re-learning by the network is performed.
Patent JP-S60147622-A (JP)
Title: Pressure-sensitive transducer
Inventor: TAKAMI HIROSHI
IPC: G01L5/00
Filed: 1984-01-12
Abstract: PURPOSE:To measure accurately a dynamic pressure and pressure distribution of a face by coating the upper face of a film-shaped piezoelectric body, where electrode films are formed on both faces of a high polymer piezoelectric film, with a film body having heat ray intercepting materials to cut off influences of variance of temperature. CONSTITUTION:In this transducer, electrodes 2 and 3 are formed on both faces of a piezoelectric film 1 which is obtained by forming for example, a polyvinylidene fluoride polymer or the like into a film and subjecting this film to polarization processing. When a pressure distribution of the face is formed, the electrode 3 is partitioned at intervals of a prescribed length to obtain plural electrodes, and individual electrode films 3 and a collecting electrode 4 are adhered by conductive adhesive layers 5. Aluminium or the like is vapor-deposited as heat ray intercepting materials 10 onto a thin film consisting of a thermoplastic resin such as a polyethylene or the like to form a one-layer or layer-built film body 11 which covers the upper face of the transducer. Thus, a dynamic pressure, a static pressure, and pressure distribution are measured accurately without influences of variance of temperature.
Patent JP-S59128753-A (JP)
Title: Short arc rare gas discharge lamp
Inventor: NAKAMURA NOBORU
IPC: H01J61/073
Filed: 1983-01-13
Abstract: PURPOSE:To prevent any oxidation and defective contact in the fusing areas of metallic members by preventing any detachment of welding and cutting of metallic foil from being caused under drop shock of over 100G by providing a cut groove on one end of an electrode and connecting a concave provided on the thin section of the other end to the inner surface of the fusing area of a quartz glass case. CONSTITUTION:In order to alleviate the conduction of heat of an electrode 10 to a fusing area, a cut groove 11 having a curvature radius of r is provided on the circumference of one end of the electrode 10 and the other end consists of a thin section 12 provided with at least one concave 13 which is connected to the inner surface of the fusing area of a quartz glass case 14.
Patent JP-S60149902-A (JP)
Title: Light interference measuring apparatus
Inventor: TAKEUCHI HIROSHI
IPC: G01B9/02
Filed: 1984-01-17
Abstract: PURPOSE:To measure minute change with high accuracy, by converting the phase change between two high frequency signals to a low frequency beat signal by digital mixing to measure the same as a digital value. CONSTITUTION:The signal to be measured 104 and a reference signal 105 are respectively converted to digital signals 106, 107 through comparators 10A, 10B. Subsequently, said digital signals 106, 107 are respectively converted to a low frequency beat signal to be measured 111 and a beat reference signal 112 by digital mixing through D-F/F 12A, 12B synchoronous pulses 113, 114 showing the position of a pi-phase from said beat signals 111, 112. A counter 19 for counting a clock f0 is started by the reference signal synchronous pulse 114 and the counted value is latched to a first register 20 by the measuring signal synchronous pulse 113. Further, phase change at every 2pi between the signal to be measured 104 and the reference signal 105 is measured by using the signal synchronous pulse to be measured 113 and the reference signal synchronous pulse 114.
Patent JP-H03209231-A (JP)
Title: Production of joint sheet
Inventor: TAKEUCHI YASUHEI
IPC: B29L7/00
Filed: 1990-01-11
Abstract: PURPOSE:To prevent joined part from being conspicuous by damage for the planeness of a screen surface with an uneven shape near a joined part by abutting the cutting surfaces of sheets as a joint surface and interposing an adhesive only on this joint surface to adhe them. CONSTITUTION:The cut surfaces of two screen sheets 1 and 1' are exactly abutted as joint surfaces 2 and 2' and temporarily fixed by attaching a first auxiliary tape 4 to a joint part 3 on the back side of the screen sheet. Next, a water-soluble adhesive 6 with high viscosity is applied on a joint part 5 on the front side of the screen sheets 1 and 1' and the water-soluble adhesive 6 is covered with a second auxiliary tape 7. Thus, even when the screens 1 and 1' are spread by applying strong force, the joint parts are not made uneven and opened and further, the instantaneous adhesive agent 6 is not protruded from the joint part 5. Then, the joined part is inconspicuous.
Patent JP-H04236438-A (JP)
Title: E-o probe
Inventor: INOUE HIROBUMI
IPC: H01L21/66
Filed: 1991-01-21
Abstract: PURPOSE:To enable use in a solution such as water or alcohol and enhance the strength to external impact by providing a resin film and providing a projected protection plate toward the inspection object side than the resin film. CONSTITUTION:An E-O probe is composed of a glass block 1, a transparent electrode 2, an E-O crystal 3, a reflection film 4, a lead wire 5, an electrode connecting part 6, a glass plate 7 and a protection plate 8. A bonding agent and a dielectric material multilayer reflecting film 4 are covered with a resin film in the thickness of several microns. When solution such as alcohol fills the space between an inspection object and E-O crystal 3 so that the field is effectively transferred to the E-O crystal 3 from the inspection object, penetration to the bonding layer can be prevented. A protection plate 8 is fixed to a glass plate 7 and peeling of the E-O crystal 3 can be prevented.
Patent JP-H10196445-A (JP)
Title: Method for controlling internal combustion engine
Inventor: ENDO KOJI
IPC: F02D45/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent control timing of right and left banks from deviating by controlling an internal combustion engine based on the results of comparison between first and second operation condition data and a predetermined threshold value and setting the predetermined threshold value in advance so that the value adapts to the change of the second operation condition data. SOLUTION: A first electronic control unit(ECU) 11a controls a left bank 13a based on outputs of a water temperature sensor 14a. Furthermore, the ECU 11a transmits the outputs of the water temperature sensor 14a to a second electronic control unit(ECU) 11b through a line 12. The ECU 11b receives the outputs of the water temperature sensor 14a through the line 12 to control a right bank 13b based on the outputs of the water temperature sensor 14a which are received. Moreover, the ECU 11b compares the water temperature data received from the ECU 11a with a predetermined threshold value to control the right bank 13b based on the results of the comparison. The predetermined threshold value is set in advance so that it adapts to the change of the water temperature data having rougher precision than the water temperature data.
Patent JP-H07204730-A (JP)
Title: Device for lubricating dummy block in extrusion press
Inventor: MATSUI MASATO
IPC: B21C23/32
Filed: 1994-01-21
Abstract: PURPOSE:To facilitate a constantly satisfactory application of a lubricant in applying a solid lubricant on the end face of the dummy block of an extrusion press, by simplifying a structure, minimizing a driving force and pressing the solid lubricant on the dummy block always with a proper pressing force. CONSTITUTION:An arm is bisected for which a holding member, holding a solid lubricant, freely rotatable and freely movable in the axial direction, is provided movably between the positions oppositely facing and external not oppositely facing to the end face of the dummy block; and a second arm 11b on the tip end side against the first arm 11a on the base side is provided movably in the axial direction by an actuator attached on one of the arms and a sliding member between both arms. A motor is attached to the base side of the second arm on the tip end side; and the shaft of this motor is connected, by means of a winding device, with the rotary shaft of the holding member 18 attached to the tip end side of the second arm.
Patent JP-H10197554-A (JP)
Title: Acceleration detecting sensor
Inventor: ANDO KENICHI
IPC: G01H1/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To operate an acceleration detecting sensor which actuates a switching mechanism when a steel ball held stably in a certain position within a case is displaced by an acceleration and which is constituted so as to keep its switching operational condition, so that the sensor operates with a stable detecting sensitivity at all times irrespective of the temp. condition or the magnetic field condition. SOLUTION: A steel ball 2 is energized by a pressure of a spring force and held stably in a tapered recess 5 in detention, and a pair of terminals 8 and 9 positioned opposingly are connected by a conductive film 10 so that a swithcing mechanism 4 is formed. An operation part 11 in a thinning form toward the tip confronting the film 10 is furnished on an actuator 3, which is displaced when the steel ball 2 is moved relative to the recess 5 by an acceleration which is applied, and the film 10 is divided by the operation part 11 so that the electric continuity between the terminals 8 and 9 is shut.
Patent JP-S57118833-A (JP)
Title: Forming method for flaring part of tube
Inventor: OZASA TAKASHI
IPC: B21D51/10
Filed: 1981-01-15
Abstract: PURPOSE:To enable smooth flare work by bending a rectangular metallic plate to tube shape and forming a tube by fitting jagged patterns at left and right ends to each other and forming holes in front of the end of the tube in longitudinal direction. CONSTITUTION:Left and right edges of a strip 6 are rolled by a roll 7 and chamfered, and holes 9 for pilot and also for positioning are made at a fixed interval by a piercing punch 8. Next, the strip is cut at the position of the holes 9 and rectangular plates 1 having jagged fitting patterns on both ends in longitudinal direction are formed. The rectangular plate 1 is held between a bending die 11 having a semicircular concavity 10 and a cylindrical mandrel 12 and bent to inverse U-shape. Then, a tube is formed by pressing with a pressing device 17 from lower right, lower left and below. At the same time, jagged fitting patterns 2 are fitted to each other and connected. Further, it is pressed from all sides with a finishing pressing device 19 having a circular concavity. The holes 9 are used as notches in flare working. This tube is flared.
Patent JP-H02185787-A (JP)
Title: Semiconductor memory circuit
Inventor: AOYAMA KEIZO
IPC: G11C7/00
Filed: 1989-01-12
Abstract: PURPOSE:To prevent a malfunction of write and read-out caused by a noise by providing a pulse width changing circuit for making pulse width of a clock small by prescribed width, eliminating a pulse whose width is smaller than prescribed width contained in the clock and supplying it to a pointer circuit. CONSTITUTION:When a clock is supplied from a terminal 5, a write or read-out circuit 2 executes write or read-out of data of a memory cell 1. A pointer circuit 3 counts the clock and generates an address of the memory cell 1 at the time of this write or read-out. A pulse width changing circuit 4 makes pulse width of the clock from the terminal 5 small by prescribed width, eliminates a pulse whose pulse width is smaller than prescribed width contained in the clock and supplies it to the pointer circuit 3. Accordingly, since the pulse whose pulse width is smaller than prescribed width, namely, a noise is eliminated by the pulse width changing circuit 4, it does not occur that the pointer circuit 3 counts the noise and advances an address. In such a way, a malfunction of write and read-out caused by the noise is prevented.
Patent JP-H04238243-A (JP)
Title: Measuring device for volatile organic material
Inventor: KARUBE MASAO
IPC: G01N29/02
Filed: 1991-01-21
Abstract: PURPOSE:To identify an odorant. CONSTITUTION:Multiple SAW devices 1 having different sensory films on the surface respectively are provided for a volatile organic material, the resonance frequency of each SAW device changed when an odorant is. adsorbed on each sensory film is selectively detected by a frequency detecting means 3, and the detected response pattern is compared with the reference pattern stored in a computer in advance for pattern recognition. Quartz oscillators may be used in place of the SAW devices 1.
Patent JP-S58131870-A (JP)
Title: Recording method and device
Inventor: UEIN REI DEIKIN
IPC: H04N5/76
Filed: 1983-01-18
Abstract: Method and apparatus for recording and playing back a plurality of digitally encoded audio messages along with associated video data. The messages are combined along with a plurality of corresponding audio message initial data address signals and recorded on a recording medium with the video data. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback with selected video data. Codes can be included to control the decoding rate in accordance with the sample rate of the audio message data.
Patent JP-H11196944-A (JP)
Title: Corner connecting member for box furniture
Inventor: WATANABE TOSHIYUKI
IPC: A47B96/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To easily and precisely connect a back plate and a ground plate to a side plate by forming through-holes on the surfaces of the first cut face and second cut face of a square cone vertically toward the ridge line of the respective angle parts, respectively. SOLUTION: In a rectangular parallelopiped L having an upper face consisting of a rectangular abcd and a lower face consisting of a rectangular efgh, and set so as to have a difference in length between the longest edge and the shortest edge of less than 30%, a quadrilateral cbjg is formed by one point (j) of a small circle situated on a triangle bfg, and (b), (c), and (d) in contact with the middle point of the diagonal bg of a rectangular cbfg of the side surface thereof. In a member of the form of cutting a square cone cbjgd having a bottom surface consisting of a square cbjg and an apex (d) from the rectangular parallelopiped L, each through-hole is formed vertically on the surfaces of the cut face dbj and the cut face dgj toward the ridge lines ae and he of the respective angle parts.  According to this, a back plate and a ground plate can be easily and precisely connected to a side plate.
Patent JP-H11203924-A (JP)
Title: Light-emitting panel device
Inventor: TSUJI HITOSHI
IPC: F21V8/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To improve display quality of a device, by continuously forming light- reflecting parts so as to correspond to light-emitting areas of each rod-like illuminant array. SOLUTION: A light-reflecting part 4 comprises as many light-reflecting bodies 4a, 4b as fluorescent tubes 3a, 3b constituting a fluorescent-tube array 3. Each reflecting part 4 is disposed between two neighboring fluorescent-tube arrays 3 and continuously formed so as to correspond to a light-emitting area B of each fluorescent-tube array 3. That is, part of light emitted from the fluorescent tubes 3a, 3b is reflected by the light-reflecting bodies 4a, 4b into an area apart from the fluorescent tubes and comes in a light diffusing plate. Because much incoming light can be supplied to the light diffusing plate in the area apart from each fluorescent-tube array 3, light comes in this light diffusing plate uniformly substantially over its whole surface and a display pattern of uniform brightness without bright spots is obtained.
Patent JP-H0340305-A (JP)
Title: Terrestrial beacon light for airport
Inventor: SUZUKI KIYOSHI
IPC: F21S2/00
Filed: 1990-01-13
Abstract: PURPOSE:To ensure the safety and maintenance by forming a recess at the top of a base table, forming projection detaining with this recess at the lower part of a support, wherein the location of the projection in deteining shall be adjustable, and making adjustment of the light projection angle of a beacon light body between the base table and the support. CONSTITUTION:A base table A is mounted on the ground, and a support B is fitted to this base table A. The base member of a beacon light body which has undergone adjustment of the optical system previously, is mounted to the support B. After mounting in this arrangement, locational adjustment for adjustment of the light projection angle is made between the base table A and support B. This adjustment of light projection angle is made in such procedures that first a screw 20 is inserted in a long hole 4 in the base table A from inside the support B through a through hole 11 and moved along the long hole 4 as angle adjusting work, and then fastening is made at the desired angle using a wind nut 22 with a washer 21 interposed. This ensures that the works are performs simply and quickly.
Patent JP-S59129810-A (JP)
Title: Focusing detecting device
Inventor: MATSUMURA SUSUMU
IPC: G02B7/34
Filed: 1983-01-17
Abstract: PURPOSE:To decide a focusing in any case of a visible light and an infrared ray by providing two view apertures of a visible light view apertures and an infrared light view aperture, and forming an image again by a common secondary image forming optical system. CONSTITUTION:The first and the second view apertures 2a, 2b are provided in the vicinity of an expected image forming surface of a photographic lens 1, the first optical filter 3a having the first spectral transmittivity characteristic is provided in the vicinity of the first view aperture 2a, and the second optical filter 3b having a spectral transmittivity charcteristic being different from the first spectral transmittivity characteristic is provided in the vicinity of the second view aperture 2b. Subsequently, a pupil dividing means 6 and a secondary image forming lens 7 are placed in the rear of the expected image forming surface, images formed by the photographic lens 1, which are formed in the vicinity of the first and the second view apertures 2a, 2b are formed again, and on a position for photodetecting these images, each one pair of the first and the second photoelectric converting element trains 8a, 8c and 8b, 8d corresponding to images formed in the vicinity of the first and the second view aperture 2a, 2b are provided.
Patent JP-S56103567-A (JP)
Title: Static picture transmitter
Inventor: MORITA KENJI
IPC: H04N7/00
Filed: 1980-01-23
Abstract: PURPOSE:To realize not only a picture transmission but a remote control of the transmission part  via a 2-wire circuit, by coding and transmitting the picture transmission end signal during a transmission of the synchronous or address signal of a picture and giving a time-division control to the  transmission of both the picture and the control signal based on the picture transmission end signal mentioned above. CONSTITUTION:When the transmission is over for a sheet of picture from the transmission side,  the static picture transmitter 1 transmits the picture transmission end signal 3 after encoding it in a period during which the synchronous or address signal of the static picture output signal 2 is  transmitted, and at the same time supplies the signal 3 to the circuit control circuit 4. Thus the circuit switch 6 is controlled by the circuit control signal 5, i.e., the output of the circuit 4, thus  switching the circuit to the side of the receiver of control signal. Then the control reception signal 7 is detected by the detector 8, and the circuit is switched to the side of the transmission of static  picture when the delivered detection output 9 is turned off and during reception of the carrier wave. On the other hand, at the reception side the circuit is switched in a short time to the control  signal transmitter 24 from the static picture receiver 19 when the signal 3 is received. Then the  control signal is sent to the transmission side via the transmission line 16.