baber/WOPTO huggingface dataset:
Patent JP-H0826188-A (JP)
Title: Outboard motor
Inventor: YAMAMOTO YOJI
IPC: F02B61/04
Filed: 1995-04-14
Abstract: PURPOSE:To reduce the number of part items in minimizing the required number of gaskets by coupling a casing and an engine mount member as well as this engine mount member and an oil pan on the same plane via each common gasket. CONSTITUTION:An engine mount member 6 and an extension case 5 as well as this engine mount member 6 and an oil pan 21 are coupled respectively on the same plane, while the extension case 5 and the oil pan 21 plus the engine mount member 5 are coupled with one another by way of interposing each common gasket 27 among them. In brief, an oil pan coupling connecting cylindrical part 28 corresponding to an upper opening edge of the oil pan 21 and an extension case coupling connecting cylindrical part 29 to carry out its coupling with the extension case 5 both are installed in a lower part of the engine mount member 6, and in this case, the extension case coupling connecting cylindrical part 29 is surrounding the counterpart 28.
Patent JP-H02271192-A (JP)
Title: Assembly method for expansion joint
Inventor: YOKOYAMA GUNPEI
IPC: F16L27/12
Filed: 1989-04-07
Abstract: PURPOSE:To enable the easy coupling of a ring member into an annular groove by coupling an inner sleeve member to an outer sleeve member in such a way as to be freely slidable, and coupling the ring member to the recess groove of the inner sleeve member while being mounted into the annular peripheral groove of the outer sleeve member. CONSTITUTION:An inner sleeve member 1 is so coupled to an outer sleeve member 2 as to be freely slidable in an axial direction, and a slide range is restricted with contact between the annular peripheral groove 2b of the outer sleeve member 2 and a ring member 5 fixed to the inner sleeve member. 1, thereby assembling an expansion pipe joint. In addition, in the process wherein the elastically deformable ring member 5 is coupled to the annular peripheral groove 2b, there are provided processes wherein the ring member 5 is relatively slid along the external surface of the inner sleeve member 1 and coupled to the recess groove 1b on the external surface of the inner sleeve member 1. As a result, the quantity of parts can be reduced and construction can be simplified, while preventing the deterioration of sealing quality.
Patent JP-S59206301-A (JP)
Inventor: RODONII SHIRIRU BEEKAA
IPC: A01N25/14
Filed: 1984-05-02
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-H05263222-A (JP)
Title: Collimator for processing thin film and thin film processing device and thin film processing method
IPC: C23C14/22
Filed: 1992-03-16
Abstract: PURPOSE:To provide the jig which can exactly control the flow of various kinds of materials, such as materials for vapor deposition, sputtered particles and active species for separating and exciting gaseous raw materials for CVD to be used for thin film processing as well as the thin film processing device hating such jig, and the thin film processing method. CONSTITUTION:The jig is the collimator 10 for thin film processing disposed within the thin film processing device for executing the thin film processing in a vacuum or under a reduced pressure and is the collimator which consists of a plastic material and has plural through-holes 12 penetrated in a thickness direction. The thin film processing device has the collimator having such characteristics. Further, this thin film processing method consists in processing the thin films by using the thin film processing device having such characteristics.
Patent JP-S57204164-A (JP)
Title: Protective device for gate turn-off thyristor
Inventor: OOHASHI HIROMICHI
IPC: H03K17/732
Filed: 1981-06-10
Abstract: PURPOSE:To prevent the thermal breakdown of a GTO for the enhancememt of reliability, by setting the condition for circuit constant of a snubber circuit in a protective device to control the anode voltage when the finish of the GTO (gate turn-off thyristor) descent time on which the thermal breakdown of a GTO depends. CONSTITUTION:The snubber circuit constitution of a capacitor 6 and resistor 7 in series connection and diode 8 in parallel connection to this resistor 7 in the same direction of polarity as the GTO is connected in parallel as the GTO protective device with the GTO 1 interposed in the main circuit constituted of a power source 2 and load 3. When the width of the base layer adjacent to the gate layer of the GTO is WH, the condition for circuit constant of the snubber circuit is set to restrict the anode voltage when the finish of the GTO descent time to 2.3XWHV or less. Thus, the thermal breakdown of the GTO can be prevented.
Patent JP-H07294196-A (JP)
Title: Guide controller for missile
Inventor: YONEYAMA HAJIME
IPC: B64C13/18
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate a target searching and capturing and to prevent discovery and shoot-down by an enemy by flying a missile via a set flight route up to arrival at a target search range, decelerating the speed in the searching range, flying according to a searching pattern, and accelerating, after the target is captured, the speed to track the target at a high speed. CONSTITUTION:An auto-pilot 8 flies a set flight route according to a program based on the output (a) of an inertial sensor 5 in the case of an initial guiding. It guides a missile until a seeker 6 reaches a target search range. When it reaches the range, it is shifted to a searching phase to drive a high lift unit 9, to develop it to decelerate it, and it flies according to a predetermined target searching pattern to search the target. The seeker 6 outputs, after the target is captured, a capture signal (b), and shifts to an end guiding. The auto-pilot 8 contains or discards the unit 9 to accelerate it. It so operates steering wings 7 as to set an observing line angle signal (c) output from the seeker 6 to '0' to track the target.
Patent JP-S5516474-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: SHIYUGIYOU SHINICHI
IPC: H01L21/316
Filed: 1978-07-21
Abstract: PURPOSE: To keep glass coat from coming up to electrode face by forming mesa groove in two stages.  
     CONSTITUTION: A shallow mesa groove 1 on the first stage is prepared in a preferable pattern before forming PN junction of an element. The mesa groove 1 is kept somewhat deeper than the thickness of glass coat or that of glass swell. The PN junction 2 is then formed, an oxidized film is formed on the substrate in a pattern broader than that of mesa embossed by the mesa groove 1, and a mesa groove 3 on the second stage is formed through etching on the portion other than that of being covered with the oxidized film in the depth in which to cut the PN junction 2. A glass with low melting point is applied to the inside of mesa groove 3 on the second stage since then. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08289188-A (JP)
Title: Image forming device
Inventor: SHIBATANI HIROMICHI
IPC: H04N5/343
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a still picture with high resolution by using an image pickup element with a small number of picture elements. CONSTITUTION: Plural image pickup visual fields of the image pickup element 103 are set by a prism 101 with variable angle, and photographing is performed via a zoom lens 102 in each visual field, and plural images are obtained. They are reproduced after recording on the separate tracks of a magnetic disk 107. A reproduction signal from each track is read out after being stored in field memory 131-134, and the image of a read out signal is synthesized by an image synthesis circuit 146 as a partial image, which forms one image. In this way, since the photographing for all the picture elements of the image pickup element are performed in each image pickup visual field, a synthesized image goes to the still picture with high resolution consisting of the picture elements of several times the image pickup visual fields of all the picture elements.
Patent JP-H06303052-A (JP)
Title: Semiconductor integrated circuit
Inventor: ICHIMARU KOZO
IPC: H03F3/343
Filed: 1993-04-16
Abstract: PURPOSE:To provide a semiconductor integrated circuit operated stably at a low power supply voltage to obtain an output current nearly equal to a reference current. CONSTITUTION:Transistors(TRs) 10, 11 are lateral type pnp TRs of the same characteristic. A TR 12 is formed to have an area nearly the same as that of the TRs 10, 11 and a longitudinal npn TR used for a reverse TR. A current source 13 supplies a base current for the TRs 10, 11 and a collector current for the TR 12. It is possible for the TR 12 based on its structure to increase a base area and a current amplification factor more than those of the TRs 10, 11. Since the emitter area of the TR 12 is large, the current amplification factor of the TR 12 is large even when the TR 12 acts as a reverse TR. The effect of the base current of the TRs 10, 11 onto a reference current is reduced by acting the TR 12 as a reverse TR.
Patent JP-S58208511-A (JP)
Title: Premixing burner
Inventor: OOMORI TAKASHI
IPC: F23C99/00
Filed: 1982-05-28
Abstract: PURPOSE:To obtain a premixing burner adapted to achieve an optimum burning from the viewpoint of NOx reduction, by effectively combining a multiple cylinder for realizing a compact construction in a burner having a long mixing flow passage. CONSTITUTION:Hollow portions 21, 18, 14 and 9 constituting a mixing chamber are concentrically formed in a multiple cylinder, and so a mixing flow passages can be made long with ease. In an embodiment shown, the mixing flow passage can be made about four times longer and as a result an air and a fuel experience a mixing procedure four times longer to facilitate their mixing very much. In addition, the mixing chamber has its hollow portions formed with reduced diameter in the direction of flow, thereby making it possible for the flow passage to progressively reduce its cross-sectional area with ease. Since an air-fuel mixture flows through the premixing burner with different speeds of V1>V2> V3>V4, further advantages in an efficient mixing and a back fire prevention can be obtained. In particular, an arrangement of combining several cylinders with different diameters in a concentric configuration provides a simplified construction which is advantageously easy to manufacture.
Patent JP-H06300621-A (JP)
Title: Infrared detector
Inventor: ISHIGURO JOJI
IPC: G01J5/02
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a lightweight infrared detector by preventing dew formation on the lens of a lens unit and the window of a Dewar vessel using the partial airtight structure between the lens unit and the Dewar vessel. CONSTITUTION:A partial airtight structure is formed by fixing a lens unit 1 and a Dewar vessel 2 to a holder 21 where a first O-ring is arranged on the face to be fitted to the lens unit 1 and a third O-ring 22 is arranged on the face to be fitted to the Dewar vessel 2. A cap 24 engaged with the holder 21 is then opened and nitrogen 25 is encapsulated in the holder 21. Residual air in the holder 21 is discharged thus preventing dew formation on the lens in the lens unit 1 and on the window 13 of the Dewar vessel 2.
Patent JP-H09261996-A (JP)
Title: Image reading apparatus
Inventor: YANO KOJI
IPC: H02P8/14
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress resonance of optical parts to improve quality of the image obtained by providing a control means for changing the number of divisions of microsteps so that the drive frequency of a stepping motor does not match the resonance frequency of optical members and a motor drive means. SOLUTION: A drive and energizing circuit of a stepping motor 9 is provided with a constant current motor drive element 11 comprising a chopping circuit to determine a drive current and a CPU 12 for sending thereto an activation pattern and a current setting signal. Moreover, the number of divisions is changed so that the drive pulse frequency of the stepping motor 9 does not match the resonance frequency of the optical members. Thereby, since resonance of optical member is not generated, influence of vibration on the image read by the apparatus can be reduced and image quality can be improved.
Patent JP-S63255746-A (JP)
Title: Logic simulator device
Inventor: MASUDA YASUO
IPC: G06F19/00
Filed: 1987-04-13
Abstract: PURPOSE:To operate three kinds of logical signal value in a simple constitution by assigning two-bit data to '0', '1', and the indefiniteness of a logical signal value and performing the logic operation at every bit of this data. CONSTITUTION:Input data A and B are inputted to a state assigning part 12, and '00' is assigned to logic '0', and '11' is assigned to logic '1', and '01' or '11' is assigned to logical indefiniteness. Respective bits of the two-bit output signal of the state assigning part 12 are inputted to one-bit logic operation parts 4a and 4b and the logic operation designated by the control signal inputted to an operation control 10 is performed. Outputs from these operation parts are inputted to a bit exchanging part 13, and the output from the operation part 4a is outputted as the high-order bit and that from the operation part 4b is outputted as the low-order bit in the case of operation which does not require logic inversion such as AND or OR, and these outputs are outputted as the low-order bit and the high-order bit respectively in the case of operation which requires logic inversion such as NAND.
Patent JP-S60236936-A (JP)
Title: Sheet arranging device
Inventor: NOGAMI YUTAKA
IPC: B65H31/40
Filed: 1984-05-08
Abstract: PURPOSE:To reliably arrange sheets properly in a simple and low-priced device by providing a pair of vibrating brackets respectively having guides fixed thereto, which are held in parallel to each other and which can be vibrated in the opposite direction by vibration means. CONSTITUTION:A box-shaped frame 1 having the upper surface opened is provided with a pair of vibrating brackets 2, 3 inverted-U-shaped in section supported thereon at engaging portions 2B, 3B disposed on both ends of the brackets in such a manner as to move in directions of arrows B, C, respectively. Plate springs 4 are interposed between side portions 2A, 3A of both vibrating brackets 2, 3 and the side surfaces of the frame 1. A coil 9A and an iron core 9B connected to a.c. power source 12 through a switch 11 are disposed at the center of the frame 1, and magnetic bodies 7, 8 are fixed to regions of the side portions 2A, 3A that are opposite to both ends of the iron core 9B. Two pairs of guides 5, 6 are mounted on the respective brackets 2, 3 in such a manner that the width between the guides is adjusted according to paper size, and a fixed plate 10 where sheets are placed is disposed between both side plates 5, 6.
Patent JP-S60233693-A (JP)
Inventor: WAKAUMI HIROO
IPC: G09G3/288
Filed: 1984-05-07
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-S62247694-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TERAI KENJI
IPC: H04N9/79
Filed: 1986-04-18
Abstract: PURPOSE:To obtain camera chrominance signals by supplying the DC voltage of 5V to a chrominance signal processing circuit even in case a color/black- white changeover switch is kept open as long as the camera chrominance signal is inputted to the color signal processing circuit. CONSTITUTION:The 1st DC voltage of 5V is supplied to the input 31 of a chrominance signal processing circuit 3 as long as a switch 1 is kept close and regardless of other condition. Then the chrominance signal is obtained at the output 33 of the circuit 3. On the other hand, the 2nd DC voltage is set at OV in case of the camara signal of a recording mode and the switch 1 kept open. Thus an electronic switch 6 is turned off. In this case, the camera chrominance signal contains no DC conponent and the peak voltage of the chorominance signal is low and equal to 0.4V. Thus an electronic switch 5 is also turned off and the first DC voltage of 5V is supplied to the circuit 3 via a resistance 7 and a diode 8 and the chrominance signal is obtained at the output 33. In a reproduction mode the 2nd DC voltage of 5V turns on the switch 6 and therefore no chrominance signal is outputted to the output 33.
Patent JP-H01261875-A (JP)
Title: Photocoupler
Inventor: AMANO HARUO
IPC: H01L31/12
Filed: 1988-04-12
Abstract: PURPOSE:To enable the logical sum on the input side, and realize the reduction of mounting area and cost, by installing a mount accommodating an input side electrode and an output side electrode in a unified body, wherein the former is provided with a plurality of light emitting elements, while the latter is provided with a photo detector. CONSTITUTION:A plurality of light emitting elements 11-1n face a photo detector 2. Each element is fixed on a mount 4, by each pair of electrodes 51-5n, 61-6n and 7, 8. Current is applied to any one of light emitting elements 11-1n. Since the photo detector 2 gets conductivity for an input signal, an output signal is obtained. In this case, the current can be applied to arbitrary ones of the light emitting elements 11-1n, so that the logical sum is enabled for realization on the output side.
Patent JP-H10278293-A (JP)
Title: Ink cartridge
Inventor: SAEKI TOMOYA
IPC: B41J2/175
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of a body or a cloth of a user as well as a device itself due to leakage of ink at the operating time of an ink jet printer or at the exchanging time of an ink cartridge. SOLUTION: This ink cartridge 10 is so constituted that it is detachably loaded to a cartridge loading section 2 having a hollow pipe-shaped connection needle 4 communicated to a recording head of a device 1 and it is penetrated by the connection needle 4 at the loading, then ink 13 is supplied to the recording head. An ink refilling chamber 12 is provided in a case 11 by partitioning it by a partition 15. A connection section 15a made by an elastic material which can be penetrated by the connection needle 4 is provided to the partition 15. An ink receiving section 16 that can suck and hold the leaked ink is provided to the inner section of the case 11 by being insulated with the ink refilling chamber 12 by the partition 15.  A connection needle cleaning section 14a made of an elastic material having a water-repellency which is penetrated by the connection needle 4. is provided to a part of a side wall 14 which forms the external shell of the case 11. An ink refilling bag made of a material which can be penetrated by the connection needle 4 can be utilized instead of the ink refilling chamber 12.
Patent JP-S59215954-A (JP)
Title: Exhaust recirculation controlling method in diesel engine
Inventor: NAGASE MASAOMI
IPC: F02D21/08
Filed: 1983-05-23
Abstract: PURPOSE:To prevent the occurrence of white smoke or the like in time of running at highland, by compensating a fundamental exhaust recirculation flow rate to be determined according to engine load for reduction in proportion to a drop in suction pressure when the engine load is below the specified value, while controlling the exhaust circulation with the recirculation flow rate after being compensated. CONSTITUTION:In time of engine operation, at a control unit 25, first a fact of whether or not it is in time of idling is discriminated, and when 'YES' is the case, a compensation coefficient K is determined according to suction pressure Pm detected by a suction pressure sensor 30, causing it to be stored in memory. On the other hand, when 'NO' is the case, a fundamental duty ratio D is determined on the basis of each output out of an engine speed sensor 26 and a fuel injection quantity sensor 29 and after that, a fact of whether or not it is in time of high load driving is discriminated, and in case of 'NO', the fundamental duty ratio D is given to a suction pressure control valve 43 as it is as an output duty ratio Do . On the other hand, when 'YES' is the case, the output duty ratio Do being found by adding up the compensation coefficient K to the fundamental duty ratio D is given to the suction pressure control valve 43, and with control of the said valve 43, the opening of an exhaust gas circulation control valve 34 is controlled.
Patent JP-S5215820-A (JP)
Title: Seed treating agent
Inventor: ARIMOTO YUTAKA
IPC: A01N37/44
Filed: 1975-07-25
Abstract: PURPOSE: A seed treating agent which does not force further frug treatment upon growing plants. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04322140-A (JP)
Title: Power supply control system
Inventor: AKIBA HIROSHI
IPC: G06F13/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a power supply control system for system device comprising a plurality of power supplies which can turn ON, interrupt and monitor power supply through simple connection structure without extending signal lines connected with a power supply controller in proportion to the number of power supplies. CONSTITUTION:A plurality of power supplies 41-44 for feeding power supply voltages to a plurality of magnetic disc bodies 37-40 are provided with remote controllers 45-48 for individually controlling power supply, interruption and monitoring operation. A power supply controller 36 in main controller 31 provides power supply selection, turn ON, interruption and monitoring command data composed of serial data to the plurality of remote controllers 45-48 through a serial bus 49. Consequently, the serial bus 49 is not required to be additionally installed in parallel but simply required to be extended when the power supply is additionally installed.
Patent JP-H05285147-A (JP)
Title: Treating means
Inventor: SAKASHITA KIYOTOSHI
IPC: A61B1/00
Filed: 1992-04-10
Abstract: PURPOSE:To decrease the number of parts and to reduce the cost of production by providing an electrode pin for supplying a high-frequency current to a pair of gripping parts via a sheath integrally with a lock screw for fixing a stationary operating handle to the base end of this sheath. CONSTITUTION:A gripper is formed of an insertion part to be inserted into the coelon and a gripping part and operating part 4 disposed respectively in the front end and base end of this insertion part. The operating part 4 is adapted to open and close a pair of the gripping members in the gripping part and is constituted of the stationary operating handle 10 fixed by the lock screw 9 to the base end of the sheath 5 in the insertion part and a movable operating handle 12 mounted freely fixably by means of a screw 11 to this handle. The electrode pin 23 for supplying the high-frequency current to the respective gripping members is provided integrally with the lock screw 9. As a result, the number of parts is decreased and the cost of production is reduced.
Patent JP-H05292453-A (JP)
Title: Inversion preventing circuit
Inventor: KANEKO MASAYASU
IPC: G11B20/02
Filed: 1992-04-10
Abstract: PURPOSE:To compensate inversion without lowering resolution as in the conventional manner. CONSTITUTION:This circuit is applied to the recording system of luminance signals at a VTR. An FM luminance signal YFM is supplied to a limiter 83 through a linear drop characteristic circuit 18 and an adder 82. The output of the limiter 83 is supplied through a constant delay equalizer 84 and an attenuator 85 to an adder 82, and a positive feedback loop is formed. An inversion compensated FM luminance signal YFMC is obtained from the limiter 83. When reducing the level of an input FM carrier to the limiter 83 at a high frequency, the positive feedback loop is operated by the non-linear gain of the limiter 83, the FM carrier is boosted so as to cancel the level down of the input FM carrier to the limiter 83 caused by a linear drop characteristic, and a modulation exponent is made low (upside and downside band wave levels are suppressed. Since the inversion is compensated by more suppressing the levels of the upside and downside band waves of the high frequency carrier signals to easily generate the inverting phenomenon at the higher frequency, the resolution can be improved.