baber/WOPTO huggingface dataset:
Patent JP-H05100129-A (JP)
Title: Method and device for polishing ferrule for optical fiber ribbon
Inventor: TAKAHASHI MITSUO
IPC: B24B19/26
Filed: 1991-10-04
Abstract: PURPOSE:To polish the end surface of a ferrule with an optical fiber ribbon in a shape which reduces reflection returning loss and Fresnel loss on its connection end surface to their limits. CONSTITUTION:The driving force of a sped reducing electric motor 23 is transmitted to the swing driving shaft 10 of the extension part 8c of a ferrule fitting member 8 through a connecting rod 31. The intermediate part 8a of the ferrule fitting member 8 is swung around swing shafts 9a and 9b. The end surface of the fibers of the ribbon fitted in a ferrule fitting hole is polished so that the cross section becomes a circular shape. The connection end surfaces which are thus polished come into linear contact with each other to reduce the reflection returning loss and Fresnel loss.
Patent JP-2000115424-A (JP)
Title: Network system and server device thereof
Inventor: KAKIMOTO ATSUSHI
IPC: H04N1/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To make image input equipment on a network available, without interrupting the present job performed by a user by providing an image input server device which can be shared on the network and a network client device for controlling the image input equipment shared on the network. SOLUTION: An image input server that can be shared on a network controls the operation of image input equipment connected onto the network, converts information of the control function into a general-purpose network protocol and provides the network with it. Also, the kind of requested client device is determined, and an appropriate image reading session is presented according to the client kinds. A network client device converts a general purpose interface means or a private interface means corresponding to this general purpose network protocol into a general-purpose image input/output interface and controls the image input equipment shared on the network.
Patent JP-H04161712-A (JP)
Title: Air supply and exhaust device for burner
Inventor: ADACHI MINORU
IPC: F23L17/04
Filed: 1990-10-24
Abstract: PURPOSE:To protect an outside wall from being contaminated by dew drops which fall from an air shielding body by installing a water-cut ring to the outdoor air shield side of said air shielding body so that it projects in the shape of a ring. CONSTITUTION:Exhaust gas generated by combustion is made to flow through an exhaust gas cylinder 3 as shown by the dotted line marked with an arrow, and discharged outdoor from an exhaust port 4a installed on the outer peripheral surface of an exhaust gas top 4. An sir shielding body 5 which is sphere-shaped on the outer surface, and designed to prevent a horizontal air, is installed on the way of the exhaust top 4 in such a manner that it may approach the side of an outer wall 1 from the exhaust port 4a of the exhaust top 4 where two strips of water-cut rings 5a and 5b are projected in ring shape in the middle part of an air shielded side 'A' located outdoors in this air shielding body 5. Therefore, the dew drops which flow down along the air shielded side 'A' of the air shielding body 5 are arrested by the water-cut rings 5a and 5b and drop from the lower end, which protects the out wall 1 from being contaminated by the dew drops.
Patent JP-H03144033-A (JP)
Title: Bonding method of canty balcony and downstairs for industrialized residence
Inventor: YOSHIDA KAZUYOSHI
IPC: E04B1/38
Filed: 1989-10-30
Abstract: PURPOSE:To vest continuity to a waterproof structure by performing most of the work in a factory, and bonding a balcony beam to the upper beam of a residence unit for downstairs in a construction field, and overlapping the extended ends of waterproof sheets on the bonding face bar. CONSTITUTION:In a factory, a resisense unit 1A for canty balcony and a canty balcony 2 are produced, and bracket metal fitting 9 is fitted on the top surface of a balcony beam 7, and a face bar 10 and a waterproof sheet 11 are laid, and the beam 7 is bonded with the unit 1A with cantilever method. An upper face bar 12 is fitted on the top surface of a residense unit 1B for downstairs, and a waterproof sheet 13 is stretched. When the units 1A, 1B are combined, in a construction field, the dislocation generated in the beams 7A, 5A is eliminated with the bonding fitting, and the cavity is sealed with a bonding face bar 20, and extended ends 11A, 13A of the sheets 11, 13 are bonded with thermal welding or the like. Consequently, continuous waterproof structure can be obtained.
Patent JP-S63138593-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIMOTO MASAHIKO
IPC: G11C11/405
Filed: 1986-11-28
Abstract: PURPOSE:To increase a data holding time and to shorten a data reading time by setting higher the threshold voltage of MOSFET for an information writing gate and setting lower the threshold voltage of MOSFET for accumulating information and MOSFET for an information reading gate. CONSTITUTION:To the gate of MOSFET 1 for accumulating data, a writing data bit line is connected through the source drain of an MOSFET 2 for writing data, and to the gate of FET 2, a selecting line 6 for writing is connected. To the source of FET 1, a reading data bit line 7 is connected through the source drain of MOSFET 3 for reading the data and to the gate of FET 3, a selecting line 8 for reading is connected. A memory cell is composed of FET 1-3, the threshold voltage Vtd of the FET 1 and the threshold voltage Vtr of the FET 3 are set higher and the threshold voltage Vtw of the FET 2 is set lower. Thus, a data holding time is increased and a data reading time can be shortened.
Patent JP-2000072086-A (JP)
Title: Whirligig beetle type floating travel device
Inventor: HIRATA TOYOJI
IPC: B63B35/73
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To advance a ship or a boat body in the floated state on the water surface by fitting fixing members for fixing and holding the feet of a user to a pair of float boards, and arranging air feeding means on floats giving buoyancy. SOLUTION: A beach sandal-like fixing member 2 for fixing the lower end of the right leg of a user on a float board 1 for the right leg is fitted on the surface of the float board 1 by an adhesive. A beach sandal-like fixing member 2' for fixing the lower end of the left leg of the user on a float board 1' for the left leg is fitted to the front end and rear end of the float board 1' by the adhesive. To keep the body of the user in the floated state, first upper floats 3, 4 for the right leg are fitted to the front and rear ends of the float board 1, and second upper floats 3', 4' for the left leg are fitted to the front and rear ends of the float board 1'. Compressed air is fed to the floats 3, 3' and 4, 4' and 5, 5' via check valves, and the float boards 1, 1' are advanced on the water surface in the floated state.
Patent JP-H07235201-A (JP)
Title: Lighting apparatus for vehicle
Inventor: FURUYA TAKAYUKI
IPC: F21S8/10
Filed: 1994-11-18
Abstract: PURPOSE:To obtain an installation struction of an electromotive driving unit to a lamp housing capable of attempting the quick installation of the electromotive driving unit to the lamp housing and security reliable of sealing work. CONSTITUTION:A lighting apparatus for vehicles has an optical axis adjusting mechanism 33 to slantly drive a reflector 32 in a lamp housing 39 and the optical axis adjusting mechanism 33 has an adjusting screw 37 which is laid between the rear wall 35 of the lamp housing 30 and the reflector 32 and moved back and forth and an electromotive driving unit 47 which is fixed on the rear wall 35 and drives the adjusting screw 37 to slantly drive the reflector automatically. An open part 50 to guide, to the outside a terminal pin 52 which is connected, through a connector connecting part 51, to a connector for supplying electricity to the electromotive driving unit 47, is formed at a position in the rear wall 35 where the electromotive driving unit 47 is arranged, and an O-ring 60 to seal the open part 50 is fixed to the lamp housing 30 of the electromotive driving unit 47 and at the same time it is brought in pressure contact with and fixed to the circumferential wall part of the opening.
Patent JP-H08148736-A (JP)
Title: Gas laser apparatus
Inventor: KOBAYASHI SHINJI
IPC: H01S3/038
Filed: 1994-11-18
Abstract: PURPOSE: To reduce a power loss and to have oscillation operation performed without the loss of a laser beam, by dividing one of a pair of discharging electrodes into a plurality along the output direction of the laser beam, and arranging the respective discharging electrodes so that the intervals between adjoining ones may be specific. CONSTITUTION: A laser beam generated begins to resonate between reflecting mirrors 30 and 31 while it repeats reflecting between discharging electrodes 21, 22, and 23 formed as an optical wave directing path, is amplified while it is resonated by an optical resonator 32, and is outputted as a laser beam from the window 31a side of the reflecting mirror 31. Since the gap G between adjoining discharging electrodes 22 and 23 is set to a short distance within 5mm, and besides a dielectric board 25 is arranged in that part, it becomes possible to have oscillation operation performed reducing a loss such as a laser beam scattering outside from the gap G section, etc., sufficiently. Electrodes 22 and 23 are provided, and high-frequency power sources 26 and 27 are used to constitute a power amplifier circuit for semiconductor elements, and an output of kilowatt class is obtained.  Accordingly, the power loss can be reduced.
Patent JP-S62142921-A (JP)
Title: Flame sensor
Inventor: OKADA YASUHIRO
IPC: F23N5/24
Filed: 1985-12-18
Abstract: PURPOSE:To provide a flame sensor capable of sensing a flame without being influenced by a variation in a power supply voltage by a method wherein a reference voltage is generated by a specified electric current from a specified current source and a resistance. CONSTITUTION:This flame sensor generates a reference voltage of a comparator 20 with resistors 18 and 19. A voltage at a point (a) of a specified electric current source 2 is a forward voltage +D4 of D3 and so an electric current flowing in a resistor 6 becomes constant. An electric current I2 flowing in resistor 10 and 11 of a thermovoltage amplifier circuit 9 and an electric current I1 flowing in resistors 18 and 19 become constant. Since a thermovoltage of a thermocouple 13 and resistors 14 and 15 are not related to a power supply voltage, an output voltage E of a differential amplifier 12 is not related to the power supply voltage. A reference voltage a comparator 20 in a comparator circuit 17 is I1XR19 and is not related to a power supply voltage. The comparator 20 compares an output voltage E which is not related to a power supply voltage with a reference voltage, so that it becomes possible to perform an accurate and superior sensing of a flame.
Patent JP-H04158484-A (JP)
Title: Single chip microcomputer
Inventor: NIIJIMA SHINJI
IPC: G06F15/78
Filed: 1990-10-23
Abstract: PURPOSE:To effectively utilize a terminal by using an input/output port terminal also as a hold request or hold acceptance terminal function, making it function as a hold acceptance terminal in an expansion mode, and making it function as the input/output port terminal in a single mode. CONSTITUTION:When a central processing unit is operated in a mode making access external memory, two terminals out of a terminal group function as a hold request terminal and a hold acceptance terminal, and when it is operated in a mode not making access the external memory, the terminal group functions as an input/output terminal. For example, in the single mode, the output of an OR gate 92 goes to zero by setting input/output mode flags 69, 73 at zeros, therefore, an input/output buffer 67 can output the signal of a latch 70 via an external terminal 64. Also, since the output of an AND gate 91 is set at zero, an input/output buffer 71 can output the signal of a latch 74 via an external terminal 65. In such a way, the external terminals 64, 65 can function as the terminals of input/output port. Thereby, the terminal can be effectively utilized.
Patent JP-2000112403-A (JP)
Title: Display device of audio equipment
Inventor: NAGATOMO HIROKI
IPC: G09F9/30
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the power for display by expanding the area for displaying an image even without increasing the power consumption by reflecting a display screen in the vicinity of the display screen side of a display member, and providing a reflecting body having a reflecting plane for expanding an area where the image is displayed as the whole. SOLUTION: A fluorescent display tube 24 formed in the shape of an approximately rectangular thick plate is electrically connected and loaded to a predetermined position of a circuit substrate arranged across a display part 21 of an equipment main body 20. At the same time, the fluorescent display tube 24 is arranged to face a window opened in a peripheral frame body near the display part 21. Further, adjacently to the neighborhood of the lower side part of the display screen 24A of the fluorescent display tube 24, a reflecting body 32 is provided at a corresponding predetermined position so as to reflect an image displayed on the screen 24A toward the front of the screen 24A.  In this case, the reflecting body 32 is formed in a lengthy member shape with a L- shaped cross-section, and one side is formed to a reflecting plane 32A having a high reflectance enough to clearly reflect the image from the screen 24A.
Patent JP-2001110907-A (JP)
Title: Schmidt circuit
Inventor: KAMEYAMA SHINICHI
IPC: H03K3/353
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure which is capable of improving a Schmidt circuit in ESD withstand voltage. SOLUTION: In a Schmidt circuit formed on a P-type semiconductor substrate, a minimum distance from the edge of a source-side N+ diffusion region to the edge of a source contact of an N-channel MOS transistor (hysteresis FET) is set twice or above as long as a design minimum distance, and a minimum distance from the edge of a source contact to the edge of a gate electrode is set three times or above as long as a design minimum distance.
Patent JP-H09125727-A (JP)
Title: Three-stage type multistory parking device
Inventor: YOSHIDA TAKEHIRO
IPC: E04H6/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a driving device and to facilitate its maintenance and inspection by making a driving mechanism common to an upper and a lower pallets. SOLUTION: A three-stage multistory parking device is provided with an upper stage pallet 2, which can be elevated in relation to an intermediate stage position, and a lower stage pallet 3, which can be elevated. A rear end of this three-stage multistory parking garage is provided with an endless turning type driving chain 503 extended in the vertical direction, which includes the elevation range of the upper pallet 2 and the lower pallet 3, a driving motor for normally and reversely rotating this driving chain 503, a bracket 506 provided in the driving chain and for selectively supporting the upper stage pallet 2 and the lower stage pallet 3 so as to elevate them, a chain drive control means for selecting the upper pallet 2 and the lower pallet 3 so as to elevate it within the predetermined range, which is separately preset,  a lock means 6 for containing the lowering of the upper stage pallet 2 at the upper stage position, and a lock control means for locking and releasing the lock means 6 synchronously with the elevation of the upper stage pallet 2.
Patent JP-H03143622-A (JP)
Title: Wire-net-inserted reinforced plastic draw molded product
Inventor: MORIMOTO HISAO
IPC: B29C70/52
Filed: 1989-10-31
Abstract: PURPOSE:To improve shock resistance, flame resistance and safety, by inserting a wire net close to the surface. CONSTITUTION:Wire nets 11, 11' are stuck firmy on both surface layers of a layer (roving layer) 10 where a glass roving is solidified with thermosetting resin in a semi-buried state. Of the wire net is of the material fusable with the thermosetting resin, it is usable and a matter which is made of stainless steel or copper for corrosion provention and has the meshes of a net whose size is 30-100 meshes is used preferably. Then the wire net may be inserted in only one side, especially in case of a tubular body or a hollow square lumber, through the same may be filled in only a place close by an outer circumferential surface, in this case, the same may be filled in places close by an inner and outer circumferential surfaces.
Patent JP-H01128662-A (JP)
Title: Telephone system with display
Inventor: OKAMOTO SHINJI
IPC: H04M15/30
Filed: 1987-11-13
Abstract: PURPOSE:To prevent unnecessary long telephone speaking by displaying a call charge to an opponent at a time before the speaking. CONSTITUTION:When dial operation is executed, a control device 3 refers its own station number data concerning unit time data (a speakable time with one message rate), which are stored in a data memory, and a dial grounding to be expressed by a dial signal. Then, the charge rate of charge data 5 is referred and the call charge per unit time to be outputted is calculated by an arithmetic unit 6, stored to a memory 7 and displayed by a display output part 9. The unit time data stored in the memory 4 are directly sent from the data memory 4 through the control device 3 and an output device 8 to the display output part 9. Thus, a calling person goes to be strongly conscious of the call charge, accordingly, the unnecessary long telephone speaking can be prevented.
Patent JP-H10133009-A (JP)
Title: Production of color filter
Inventor: IKEGUCHI TAIZOU
IPC: G02B5/20
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter which needs no flattening treatment of a surface, can reduce influence of leveling and can stabilize stripe pattern shapes even when the stripe pattern is micronized. SOLUTION: Printing patterns 2 made of polyvinyl acetal added with an UV ray absorber are applied by a screen printing onto stripe pattern regions of G(green) and B(blue) on a transparent substrate 1 on which a black matrix is formed and are cured by heating. Then, a red-colored negative resist 3 is applied onto a whole surface of the transparent substrate 1 and is cured by heating. Then, whole rear surface of the transparent substrate 1 is irradiated with UV ray 4 from the rear surface of the transparent substrate 1 by using a high pressure mercury lamp and is exposed. After the colored negative resist 3 is developed by an inorganic alkaline aq. soln., the printing patterns 2 are washed with water to obtain stripe patterns 5 of R(red) having stable edge shape and high accuracy.  The color filter can be obtained by repeating similar processes for the stripe patterns 6 of G and for the stripe patterns 7 of B.
Patent JP-H06139709-A (JP)
Title: Address mark detector for magnetic disk
Inventor: ENAMI HIROYUKI
IPC: G11B20/14
Filed: 1992-10-23
Abstract: PURPOSE:To exactly detect an address mark by providing a timer for preparing time corresponding to a PLL preamamble term from an address mark detecting signal, counter for identifying the peak and bottom frequencies of read data within this time, and logic element. CONSTITUTION:When an address mark 21 at a regular position is detected in a prescribed circuit, the recording frequency of the term of a PLL preamble 22 in succession of the mark 21 is already fixed, and counters 8 and 9 count the 24 pieces of RDP 4. A prescribed value is set to the counters 8 and 9 and when a counter 7 overflows, an FF 18 is turned to 'L' so as to enable normal detection. When there is any defect 24 in the middle of data, an FF 15 is turned to 'L', an OR 17 is turned to 'H', the FF 18 is turned to 'H' and the address mark is erroneously detected. When the defect 24 in a sector is already known in advance and the counter 7 overflows, the FF 18 is turned to 'H' and the address mark is erroneously detected.
Patent JP-H10115338-A (JP)
Title: Rotating damper
Inventor: KANAGA SHINKICHI
IPC: F16F9/14
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To change the damping characteristic, by exchanging a spacer plate having an orifice formed by plural small pores formed at specific intervals within a range corresponding to a liquid passage of a covering member, for a spacer plate of different number of pores and/or different pore diameter. SOLUTION: A spacer plate 7 is installed inside of a covering member 6 in such manner that a rear face 71b is kept into contact with an upper edge face of a bulkhead part 21 of a casing 2, and an upper edge face of a wane body 41, and an orifice formed by plural pores 71a at specific intervals is formed on a range corresponding to a liquid passage 62b of the covering member 6. By making the diameters of the pores 71b gradually reduced toward a direction of higher damping force of the vane body 41, the higher damping force can be obtained in accordance with the rotation of the wane body 41. Plural spacer plates 7 of various kinds of orifices of different number and/or diameter size of the pores 71b, are prepared, so that the damping characteristic of the rotary damper can be changed only by exchanging the spacer plate.
Patent JP-H0698269-A (JP)
Title: Television receiver
Inventor: ISHIZAKA KUNIMASA
IPC: H04N5/44
Filed: 1991-10-31
Abstract: PURPOSE:To provide a television receiver provided with a digital signal processing part capable of improving picture quality more than ever and suppressing power consumption. CONSTITUTION:A composite video signal conversion part 12 outputs an inputted composite video signal CMPD by converting to a composite video signal CMPD1 to the digital signal processing part 13. An output composite video signal CMPD1 is not provided with a horizontal synchronizing signal part. The number of horizontal scanning lines per frame of the output composite video signal CMPD1 is decreased less than that of an original composite video signal CMPD.
Patent JP-H11105274-A (JP)
Title: Marking apparatus
Inventor: MATSUKAWA HIDEFUMI
IPC: B41J2/015
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately print with satisfactory sealability by providing a free end side of a plate in a chamber containing pressurized ink fully, attracting the end of the plate to a core side to open a passage in the case of energizing a solenoid coil, and closing the passage by urging a spring means at the time of deenergizing the coil. SOLUTION: One end of a plate 4 made of a ferromagnetic substance is grasped, and relatively fixed to a chamber 1 containing ink fully. At the time of energizing a solenoid coil 7, the plate 4 is attracted upward to open an ink passage 3, with the ink becoming columnar and discharged. Then, at the time of deenergizing the coil 7, the plate 7 is moved down rapidly by urging a coiled spring 5 to collapse an elastic valve seat 6, thereby closing the passage 3. The plate 4 is stopped at a position where a repulsion force of the seat 6 is balanced with the spring 5. During this period, the passage 3 remains closed, and hence a space containing no ink is formed at an end of a nozzle 2, and hence drying of the ink at the end of the nozzle 2 is eliminated during ink discharge stopping.