baber/WOPTO huggingface dataset:
Patent JP-H0379060-A (JP)
Title: Manufacturing method for semiconductor integration circuit element
Inventor: INOUE SHUICHI
IPC: H01L21/316
Filed: 1989-08-22
Abstract: PURPOSE:To obtain an excellent flat quality at a relatively low temperature by heat-treating a ply film of silicate glass which contains either boron or phosphorous or both in an environment which contains a specific gas. CONSTITUTION:Heat treatment is carried out under an environment which contains a gas which comprises a boron element. Specifically, heat treatment is carried out, introducing a mixed gas of nitrogen, and boron trichloride (BCl2) is formed in a diffusion furnace at a temperature of 800 deg.C as an environment. After the heat treatment, a silicate glass (BPSG) layer 16 whose boron density is high is formed on the surface of the silicate glass. The BPSG layer 16 whose boron density is high is formed by the diffusion of boron from the environment during the heat treatment so that its fluidity during heat treatment is high. This construction makes it possible to produce an excellent surface flat quality after the reflow which can be determined by the fluidity of bulk BPSG 15.
Patent JP-H1166494-A (JP)
Title: Vehicle driving supporting system
Inventor: KINOSHITA MASAHIRO
IPC: G05D1/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To issue a out-of-the-lane preventing alarm which is natural, easy to use and practical by reflecting the intention of a driver. SOLUTION: Road and object picture data is obtained by a picture processing part 4 and a road/object detecting part 11 from a picture obtained by a CCD camera 3. When a out-of-the-lane deviation judging part 12 judges out-lane running, a road end judging part 13a generates an alarm at the time of deviating to the outside of the road when its own lane is a lane at the end of the road, a deviating direction lane obstacle judging part 13b generates an alarm when it is possible to collide with an obstacle in a lane in a deviating direction. An own lane width judging part 13c suppresses the alarm when the deviation from the lane is unavoidable because a lane width is small and an anterior obstacle judging part 13d suppresses an alarm when the deviation from the lane to avoid an anterior obstacle.
Patent JP-H083009-A (JP)
Title: Antimicrobial sand
Inventor: ATSUMI KIMINORI
IPC: A01N25/26
Filed: 1994-08-19
Abstract: PURPOSE:To obtain the antimicrobial sand capable of being safely used, long in the duration of the antimicrobial force, capable of easily judging a time for the exchange or addition of the sand because the duration of the antimicrobial force can well be judged with a smell or color, and not stained by the excreta of an animal. CONSTITUTION:The white or colored antimicrobial sand is produced by coating sand with an inorganic antimicrobial agent together with a silicone binder or the silicone binder and a curing agent, or coating the sand with the inorganic antimicrobial agent together with a perfume, a coloring agent or a repellent for animals, the silicone binder or the silicone binder and the curing agent. The inorganic antimicrobial agent is produced by carrying 0.1-50% of at least one antimicrobial metal selected from silver, copper and zinc or their ions on an inorganic carrier. The inorganic antimicrobial agent is used in an amount of >=0.1% based on the sand. The antimicrobial sand is used as an antimicrobial agent for plant pathogenic fungi such as Fusarium, Rhizoctonia, and Sclerotinia. When a soil containing the antimicrobial sand is used for the cultivation of a plant, diseases caused by the pathogenic fungi of the plant can be prevented without giving bad influences to environments.
Patent JP-H0263301-A (JP)
Title: Diode limiter
Inventor: FURUYA OSAHISA
IPC: H01P1/15
Filed: 1988-08-30
Abstract: PURPOSE:To regulate the blocking level of passing power without complicating the constitution by providing a variable resistor inserted in a current path including a directive coupler and an application means applying a voltage caused across the resistor to a PIN diode. CONSTITUTION:A required isolation characteristic is obtained by having only to regulate a resistance of a resistor 26 properly in compliance with the requirements of a system. Since no DC amplifier or the like is employed, the constitution is not made complicated. Moreover, since the inserted position of the resistor 26 is provided separately from a DC return path of PIN diodes 27, 28, it is not required to take the DC return current into account in the case of setting the resistance of the resistor 26 and a desired value is set freely. Thus, the blocking level of the passing power is regulated without causing complicated constitution.
Patent JP-S6193878-A (JP)
Title: Painting method
Inventor: IDE HARUHISA
IPC: B05D1/36
Filed: 1984-10-16
Abstract: PURPOSE:To obtain painting with constant quality, by relatively moving the position of a coating apparatus with respect to a conveyor in synchronous relation to the variable speed control of the speed of the conveyor. CONSTITUTION:A car body B is conveyed at a predetermined speed N by a continuous driving type conveyor 1 in a state mounted on a truck C. An automatic painting apparatuses 4, 5 are equipped with painting machines 7, 8 and moved on a guide rail 12 in parallel to the conveyor 1 by a motor 10. If the distance l1 between the automatic painting apparatuses 4, 5 and the distance l2 between the automatic painting apparatus 5 and a touch-up process are mutually equal, the time t1 required before a painting completed car body B by the painting apparatus 4 is fed in the next painting apparatus 5 is equal to the time t2 required before the car body B is fed in the touch-up process 6 from the painting apparatus 5. The variation of the set times t1, t2 corresponding to the speed V of the belt conveyor is prevented.
Patent JP-S59107488-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAGUCHI YASUNORI
IPC: G11C11/34
Filed: 1982-12-13
Abstract: PURPOSE:To ensure a high-speed operation of an input buffer circuit by connecting an end of a capacitor to each gate of an MOSFET of an amplifying circuit of the first stage and impressing a timing signal to the other end of the capacitor. CONSTITUTION:Capacitors C1 and C2 are provided with an end of them connected to the gate of MOSFETQ14 and Q15 of an amplifying circuit of the first stage respectively. A timing signal phi2 is impressed to the other end of capacitors C1 and C2 respectively. The signal phi2 boots the levels of nodes N5 and N6. Therefore it is possible to increase the level of the gate voltage of the FETQ14 and Q15 of latch type higher than the threshold voltage and to ensure the operation with conductance characteristics of high sensitivity. Thus the gain can be increased for these FETs. As a result, the input level difference is increased to an amplifying circuit of an output stage, and the rise and fall of the output signal can be accelerated.
Patent JP-S59108870-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: SHIBUKAWA SUETAROU
IPC: F02P5/155
Filed: 1982-12-13
Abstract: PURPOSE:To reduce variation in torque by providing a constant ignition timing about the time of idling and varying the timing in various ways, such as, ignition advance, ignition lag, and constant timing with the increase in the number of revolution. CONSTITUTION:The outputs of control circuits 13, 14 are connected in parallel to the gate of a switching element 17. Therefore, the switching element 17 is triggered by one of the control circuits 13, 14 which provides the advanced ignition timing. A constant ignition timing is provided about the time of idling. The ignition timing is advanced as the number of revolution increases and, then, it is delayed after a certain ignition timing is reached. Then, the timing is again advanced after another definite ignition timing is reached, and, after advanced to a certain determined ignition timing, the timing is either set constant or delayed again. Thereby, variation in torque can be reduced.
Patent JP-S6371510-A (JP)
Title: Method for setting drain plug of oil pan and drain part construction
Inventor: KUROKI SHINICHIRO
IPC: F02M11/00
Filed: 1986-09-13
Abstract: PURPOSE:To improve sealing performance by fixing a coaxial drain seat to the drain hole of an oil pan made of vibration damping steel where a resin thin layer is interposed between two sheets of steel plates and interposing a gasket and an oil-proof sealant in the screw axis part of a drain plug. CONSTITUTION:An oil pan 10 is made of vibration damping steel plates where a viscous resin 10c is interposed between two upper and lower thin plates 10a and 10b, and a drain hole is formed at its bottom part. To the drain hole, a drain seat 16 provided with a screw hole 14 is fixed almost coaxially. And the head part 24 of the drain plug 20 in which a gasket 26 which is to be crushed at the time of engaging is inserted in advance, and after an oil-proof sealant 32 is applied to the opposite to the plug head part 24 of this gasket 26, the drain plug 20 is engaged with the drain seat 16.
Patent JP-H0498253-A (JP)
Title: Automatic photograph developing machine
Inventor: IKEDA TOSHIAKI
IPC: G03D3/00
Filed: 1990-08-17
Abstract: PURPOSE:To easily perform a maintenance and to reduce a setting area by applying an immersion system only in the case of developing processing and fixing processing. CONSTITUTION:By applying the immersion system only in the case of the developing (color developing) processing, or only in the case of the aforesaid processing and the fixing (breach-fixation) processing, the complicated maintenance work is kept to a minimum while securing the stability of a processing performance. For example, in the case that a photosensitive material to be processed is a silver halide color photosensitive material, a color developing part 10 is a tank system processing tank for storing processing liquid, and also a carrying rack is arranged, and the immersion processing is performed while carrying the photosensitive material P. In a breach-fixing processing part 20, the processing is performed by supplying breach-fixing solution to the material P by a spray system supplying means 21. In a stabilizing processing part 30, the processing is performed by supplying stabilizing processing solution by a spray system supplying means 31. Besides, in a processing part 30, water processing is also allowed. In a drying processing part 40, drying is performed by a heater 41.
Patent JP-H0554412-A (JP)
Title: Objective lens driving device
Inventor: TAKESHITA NOBUO
IPC: G11B7/09
Filed: 1991-08-28
Abstract: PURPOSE:To improve frequency characteristics of an objective lens actuator (suppressing characteristic turbulence appearing in the frequency characteristics in the tracking direction). CONSTITUTION:The center of gravity of a movable part 123 consisting of a lens holder 115, an objective lens 116, etc., is arranged on the axial center of a supporting shaft 103, and in addition, the position of the each center of gravity of partially movable parts 123a and 123b which are formed by disecting the movable part 123 with the plane including the axial center of the supporting shaft 103 is arranged on the identical plane orthogonal to the axial center. So, the centrifugal forces occurring at the time of tracking control are, when considering by resolving it into partially movable parts, equal in amount in both opposite directions on the same plane and the resultant force of the centrifugal forces does not give a moment load (couple of forces) in the direction in which inclination occurs to the movable part 123. As a result, the dynamic inclination of the movable part 123 occurring within a bearing gap conventionally is suppressed and the frequency characteristics in the tracking direction is improved.
Patent JP-H0499957-A (JP)
Title: Plasma ultramicroelement analyser
Inventor: SHIMURA SOJI
IPC: G01N27/62
Filed: 1990-08-20
Abstract: PURPOSE:To carry out accurate and stable analysis by providing an apparatus heating a sample introducing system to hold the same to high temp. CONSTITUTION:When a microwave is introduced into a cavity resonator 1 from one end thereof, atmospheric pressure plasma 3 is generated in the discharge tube 2 piercing the center of the resonator. The transport pipe, spray chamber 3 and discharge tube 2 of a sample introducing system are received in a thermostatic tank 100 and the tank is heated by a heater to heat the sample aerosol in the sample introducing system to high temp. Since the temp. in the sample introducing system is held to uniform high temp. by this method, the condensation/dewing of the sample aerosol in the entire region of the sample introducing system is prevented and the pulverization of the particle size of the aerosol formed in the spray chamber 5 is urged. By this method, accurate and stable analysis is carried out.
Patent JP-2000047436-A (JP)
Title: Automatic document feeder
Inventor: ITOIGAWA MINORU
IPC: G03G15/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of inexpensively changing an automatic document carrying device for one-sided document to for double-sided document by efficient development and manufacture, and reduc ing the cost. SOLUTION: A side plate 40 capable of mounting a document reversing part for double-sided document (switching claw, reversing roller, intermediate tray and the like) is commonly used for ARDF (automatic document feeder for double-sided document) and ADF(automatic document feeder for one-sided document). In the assembling of ADF by use of the common side plate 40, a cover is mounted on the unnecessary hole part of the side plate 40. Further, the side plate 40 and support base 35 for supporting a drive part are preliminarily provided with columns and screw holes so as to be drive-transmittable in two systems for ARDF, and a first drive motor 32 and a second drive motor 33 are arranged. In the manufacture of ADF the drive system is integrated to one system by the first drive motor 32.
Patent JP-S6194446-A (JP)
Title: Response controlling device using leased circuit
Inventor: TSUJI SHUJI
IPC: H04M9/00
Filed: 1984-10-15
Abstract: PURPOSE:To prevent mixing of bell ringing to a circuit by cutting off a telephone set and a circuit automatically while ringing of a bell in the incoming side and restoring the cut-off state automatically when both the outgoing and incoming sides take up receivers and thereby setting the circuit to connected state. CONSTITUTION:When the receiver of a telephone set 8 is taken up by the receiving side while ring-back tone of the calling side of telephone connecting part of a multiple communication device is being generated, this is detected by an off-hook detecting circuit 31 of the incoming side, and outputted to a telephone controlling circuit 32. The circuit 32 opens an analog gate 33 and stops sending of outputs of a 400Hz oscillator 21 to a circuit 1a. At the same time, it sets a relay X1 to off-state, and a relay X2 to on state to stop ringing of a bell. At the same time, it connects the circuits 1a, 1b to the telephone set 8. Stopping of an oscillating signal is detected by a 400Hz detecting circuit 22 of the outgoing side, and the circuit 32 stops immediately modulating pulses so far outputted to an analog gate 23 to set the gate 23 to complete on-state. Response control is made by this sequence and mixing of bell ringing to circuits 1a, 1b is prevented.
Patent JP-H04244202-A (JP)
Title: Multi-flash evaporator using plate heat exchanger of irregular surface type
Inventor: KAARU ERU ERUMOA
IPC: B01D3/06
Filed: 1991-08-28
Abstract: PURPOSE: To provided a multiple effective flash evaporator device and individual effective evaporators used for it. CONSTITUTION: Evaporator elements 23 of dimpled surface plates mounted so that they extend horizontally are provided to each evaporator step, each step forms a circular cross-section vessel 17 using I-beams horizontally extended at the approximately horizontal diameter position of the vessel 17 and supporting the dimpled surface plates. A condensate collection trough 28 is mounted below the dimpled surface plates and at the I-beams, the I-beams having openings in them through which condensate collected by the trough 28 passes from one end of the vessel 17 to the other.  The hot liquid to be evaporated e.g. brine is passed into a bottom chamber 24 of each stage of the vessel 17, with vapor flowing upwardly through demisters 27 and channels, coming into contact with the dimpled plates, and the condensate falling as a thin film down the plates and collecting in the condensate trough 28 below.
Patent JP-S6275676-A (JP)
Title: Developing device for electronic copying machine
Inventor: KOZONOE YASUSHI
IPC: G03G15/08
Filed: 1985-09-30
Abstract: PURPOSE:To prevent the film thickness of a developer from being ununiform by deformation of a casing, by attaching frames consisting of rigid bodies to both ends of a notch part of the bottom of the casing of a developing device and fixing doctor cuts to frames to seal up contacting positions between frames and the bottom of the casing by elastic seal materials. CONSTITUTION:A casing 3 opened to the upper side face of a photosensitive drum 2 in an upper developing device 1 is arranged, and this casing 3 consists of a casing body 4 with which a side plate part 4a is joined integrally and a cover 5. A notch part 4b is provided just under the side face aperture part of the casing body 4, and a frame 11 whose both ends are fixed to both sides of the lower face of the casing body 4 by screws 10 is arranged. A doctor cut 13 is fixed to the upper face of the frame 11 through screws 12. An elastic seal material 14 is interposed between the rear edge of the frame 11 and the notch end of the casing body 4 in the overlapping face to seal airtightly the overlapping face and direct contacting between the casing body 4 and the frame 11 is avoided, thus preventing the film thickness of the developer from being ununiform by deformation of the casing 3.
Patent JP-H0846337-A (JP)
Title: Soldering of electronic component
Inventor: KOYAMA MASAHIDE
IPC: H05K3/34
Filed: 1995-08-25
Abstract: PURPOSE:To provide a method of soldering an electronic component, which can prevent the generation of a short-circuit between electrodes on the electronic component due to the elution of a paste solder. CONSTITUTION:A paste solder 6 is applied on a land 5 of a substrate through a patterned hole provided in a screen mask of a screen printer, but in this case, the solder 6 is applied wide in a width D on roughly the center part of the land 5 and is applied narrower than the width D in a convergent tapered form on the side of the point part of the and 5, whereby the extent spaces S of the solder 6 are respectively ensured at both side parts of the point part of the land 5. Electrode parts on both side parts of an electronic component are made to land on the narrow paste solder 6 and the component is mounted on a substrate. Then, the solder 6 is heated, is made to melt by a reflow device and the electrode parts are soldered to the land 5, but at that time, as the molten solder 6 is attached toward the spaces S, the solder 6 overhangs widely to the side of the electronic component and no short-circuit between the electrode parts is generated.
Patent JP-H06187311-A (JP)
Title: Multiprocessor system and inter-processor communication method
Inventor: TAKAHASHI YASUHIRO
IPC: G06F13/38
Filed: 1993-09-01
Abstract: PURPOSE:To provide a multiprocessor system wherein data can be transferred between processors at a high speed. CONSTITUTION:A multiprocessor system consists of the processors 1 and ATM switches 2 whose number corresponds to the bit width of the internal bus of each processor, each processor 1 has an interface 10 for connecting with the ATM switches 2. Each interface 10 divides a sent data block into plural bit data blocks and adds a header containing routing information, determined by a destination processor, to each bit data block for conversion into plural cells, and sends those cells to the ATM switches 2 in parallel. The cells are transferred in parallel to the destination processor by the ATM switches 2 and reassembled into the original data block at the interface of the destination processor.
Patent JP-S6372703-A (JP)
Title: Photopolymer composition for optical use
Inventor: ARAI YUSHI
IPC: C08F2/48
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the title resin composition which can give an optical element having a small propagation loss of light, by mixing a polymeric substance free of any unsaturated carbon bond with a polyfunctional (meth)acrylate which can give a polymer having a refractive index differing little from that of the polymeric substance. CONSTITUTION:A polymeric substance (A) of MW>=5,000 and free of any unsaturated carbon bond (e.g., polymethyl methacrylate) is mixed with a polyfunctional (meth)acrylate (B) which, upon being cured by polymerization, has a refractive index differing from that of component A by a most 0.015 (e.g., trimethylolpropane triacrylate) at a component A to component B weight ratio of 20/80-80/20 to obtain the purpose photopolymer composition for optical use. By using this resin composition, an optical waveguide of a propagation loss of light <=10dB/m, a holographic lens of a small loss, etc., can be easily produced.
Patent JP-S6197816-A (JP)
Title: Method for irradiation with pulse laser beam
Inventor: SAWAZAKI TAKESHI
IPC: H01L21/205
Filed: 1984-10-18
Abstract: PURPOSE:To cause a chemical reaction effectively by generating pulse laser beams from at least two pulse laser beam generators in order with a time lag and irradiating a substance to be entered into a reaction with said pulse laser beams. CONSTITUTION:A start signal generator 1 is provided with signal sending terminals 1a and 1b and a start signal (a1) sent from the terminal 1a is an inpulse and is sent to a pulse laser generator A(2) and a start signal (a2) sent from the terminal 1b is also an inpulse and is sent to a pulse laser generator B(3). The pulse laser generators 2 and 3 are provided with start signal accepting terminals 2a and 3a and generate one pulse (b1) and (b2) at each acceptance of the start signals (a1) and (a2) from the start signal generator 1. According to the start signals (a1) and (a2) from the start signal generator 1, pulse beams (b1) and (b2) from the pulse laser generators 2 and 3 are generated and the pulse beams in time sequence (b1+b2) are projected to the substance to be entered into a reaction. There is a time lag (t1) between the start signals (a1) and (a2) form the start signal generator 1.
Patent JP-H05136527-A (JP)
Title: Distributed feedback type semiconductor laser and manufacture thereof
Inventor: INOUE TAKESHI
IPC: H01S5/00
Filed: 1991-08-28
Abstract: PURPOSE:To enhance the degree of gain coupling of a gain coupling type distributed feedback semiconductor laser, and also to cancel refractive index coupling component. CONSTITUTION:A rugged surface 5, having flat-topped protruding part, is provided on a semiconductor layer 4 by anisotropic etching, and an active layer 7 is grown thereon through the intermediary of a thin buffer layer 5. Both surfaces of the active layer 7 are roughened. The part corresponding to the recessed part of the rugged section of the semiconductor layer 4 is thickly formed, and gain is periodically changed.