baber/WOPTO huggingface dataset:
Patent JP-S62129115-A (JP)
Title: Liquid filter
Inventor: OSHITARI YOSHIMI
IPC: B01D29/09
Filed: 1985-11-29
Abstract: PURPOSE:To lessen the weight of filter paper to be conveyed and save labor and time required for conveyance by drawing out the filter material, which is not usable any more because of accumulation of finely divided particles in the liquid, from the pressurizing tank. CONSTITUTION:The section 8 to draw out the filter material, having the slit 7, passing through the wall of pressurizing tank 5, closed during filter operation and opened at the time of drawing out the filter material, is provided. Then through the said slit 7 opened when the operation stops, the filter material 2a on the first layer, which is not usable any more because of accumulation of mixed-in finely divided particles in the liquid drawn out of the filter material 3 to be wound in is drawn out from the pressurizing tank 1 by stopping the filter operation and starting the drive source for drawing 9 consisting of the driving roller 9, the guide roller 9b and the driving motor 9c with the reduction gear. After the said process, the said filter material is sent into the receiving container 10 for conveyance having a number of drain holes dropping down from the filter material, without winding, or otherwise is wound.
Patent JP-S62128875-A (JP)
Inventor: OKASAKA KENICHI
IPC: B61B13/12
Filed: 1985-11-29
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-2000096054-A (JP)
Title: Solidification material including water soluble polymer
Inventor: NISHIMURA HIROYUKI
IPC: C09K17/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new solidification material, capable of inhibiting sticking on a mixing machine, exhibiting sufficient strength in a small addition amount thereof, suitable for recycling of soft mud or the like by including a water-soluble polymer to an inorganic solidification material. SOLUTION: This solidification material comprises (B) a water-soluble polymer such as a natural polymer e.g. methylcellulose or, a water-soluble synthetic polymer such as salt of polyacrylic acid or their mixture included in (A) an inorganic solidification material comprising a cement based solidification material or a lime based solidification material or their mixture, or the like. In this solidification material, when the water-soluble polymer is a natural polymer, a preferable content of the natural polymer in the solidification material is 1 to 10 wt.% and, when the water-soluble polymer is a synthetic water-soluble polymer, a preferable content of the synthetic water-soluble polymer in the solidification material is 0.5-to 5 wt.%.
Patent JP-H02114724-A (JP)
Title: Efm modulator
Inventor: YAMAGATA KAZUHIRO
IPC: H03M7/14
Filed: 1988-10-25
Abstract: PURPOSE:To quicken the DSV calculation by selecting a 14-bit channel bit obtained through code conversion to be a parallel data subject to NRZI coding, and calculating a DSV corresponding to a difference between full bit addition of the parallel data and a full inverted bit addition. CONSTITUTION:A channel 14-bit sent from a 8/14 conversion ROM is converted by an NRZI conversion circuit 23 of the 1st stage of a DSV calculation circuit 22 from an NRZ code into an NRZI code. All channel bits converted into an NRZI code are used as a parallel input of the next stage adder circuit 26. The adder circuit 26 adds all bits of the NRZI data. A doubler circuit 28 calculates a difference between number N of bits '1' and number of bits '0' included in the channel 14-bit subject to, that is, a DSV of the channel bit itself. Thus, a combined bit is selected in the shortest time and the time required for EFM modulation is reduced.
Patent JP-S61145849-A (JP)
Title: Case for silicon semiconductor
Inventor: KONDO KAZUO
IPC: H01L23/10
Filed: 1984-12-20
Abstract: PURPOSE:To provide a case for semiconductor which can be matched also with a prior metal fitting without resulting in cracks in an Si chip, by forming the case with glass ceramics having a thermal expansion coefficient close to the Si chip and by sealing the metal fitting with glass. CONSTITUTION:A cap 1, frame 2 and substrate 3 are made of material having a thermal expansion coefficient of 20-45X10<-7> and a metal fitting may be made of Fe-Ni-Co alloy which is usually used. Sealing glass have a thermal expansion coefficient of 20-60X10<-7> and a transition temperature above 300 deg.C, and especially the sealing glass 4 between the cap 1 and frame 2 employs low melting point glass with a sealing temperature of 400-500 deg.C and the sealing glass 5 between the frame 2 and substrate 3 employs high melting point glass with a sealing temperature of 600-1,100 deg.C. The case for semiconductor and the Si chip have the approximately same thermal expansion coefficient, so that expansion of the case does not affect the Si chip. Since the metal fitting is also sealed with glass, a gas-tight case for semiconductor can be provided reliably.
Patent JP-2001087526-A (JP)
Title: Counter unfairness preventing system for game parlor
Inventor: BOUGAKI TETSUYA
IPC: A63F7/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent an unfair operation of a counter for counting prize balls and medals by acquired by customers at pachinko islands and slot islands, to reduce the burden on parlor clerks and to make preventable troubles with customers. SOLUTION: When a counting card is inserted into a membership card reader 2, a shutter of a counter 3 is opened under the control of a membership control computer 1 and a countable state is made.
Patent JP-H07103363-A (JP)
Title: Flow amount regulating valve
Inventor: UMAGOE RYUTARO
IPC: F16K47/02
Filed: 1993-10-01
Abstract: PURPOSE:To prevent vibration of a valve caused by ventilation of steam from being generated by inclining the top end surface of a top end sealing mounted on the top end outer circumferential part of a valve body toward a center, in a device in which a piston shaped valve body is fit in a valve inner hull on which a plurality of valve hole are opened. CONSTITUTION:When steam flows in the valve chamber 2i of a flow amount regulating valve, steam is not ventilated in a large valve hole 2d since a space between the top end sealing 54 of the outer circumferential surface of a valve body 53 and a rear part sealing 55 is closed in condition in which a valve is opened slightly, and steam is passed a small valve hole 2c whose a part of a side lower than the outer circumferential lower end of the sealing 54 is opened, and then steam flows out to a flow outlet 2o. When the valve body 53 is raised through a valve rod 51, the small valve hole 2c and the large valve hole 2d are opened in order, and steam is passed the valve holes 2c and 2d which are opened in order to flows out to the flow outlet 2o. At this time, steam ejected from the small valve hole 2c is ejected along a down end surface inclined toward the center of the top end sealing 54 so as to suppress generation of variable fluid force, and prevent vibration of a valve.
Patent JP-H0693320-A (JP)
Title: Operation of blast furnace
Inventor: HOSOYA YOZO
IPC: C21B5/00
Filed: 1992-09-11
Abstract: PURPOSE:To restore a furnace core part to the stationary condition at each starting of the blasting by measuring the condition of the furnace core part at each scheduled stopping of the blasting. CONSTITUTION:At the time of measuring the characteristic in the furnace core part 7 in a blast furnace to decide the condition in the furnace core part and supplying the hot blast by arranging a blasting hole in the furnace core part 7 to heat the furnace core part, by using probes 1 having 50-200mm of the outer diameter through the prescribed plural tuyere parts 5 at each periodical scheduled stopping of the blasting, the characteristic of the furnace core part 7 is measured to decide the condition of the furnace core part and also, the hole formed at the time of measuring the characteristic is used to the blasting hole at the time of starting the blasting. In parallel to the maintenance work of the tuyere part at the time of scheduled stopping of the blasting, it is desirable to measure the characteristic of the furnace core part through four or more of the tuyeres.
Patent JP-H1088075-A (JP)
Title: Primer for bonding synthetic resin and bonding method therewith
Inventor: NOGUCHI KENJI
IPC: C09J161/06
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bonding method whereby troublesome pretreatment works are cut down and a high adhesive strength can be obtd. by using a primer contg. a specific compd. and an org. solvent. SOLUTION: This primer contains a compd. represented by the formula (R is II, halogen, or a 1-10C linear or branched aliph. hydrocarbon group; X and Y are each halogen or hydroxyl provided they are not simultaneously hydroxyl; and n is 0-30), and this method uses the primer. In bonding a nylon resin with an epoxy resin adhesive, the surface of the nylon resin is treated with a primer contg, the compd. represented by the formula and the solvent before being bonded. The compd. is produced by condensing a phenol and formaldehyde in the presence of an alkali catalyst (e.g. caustic soda) and halogenating terminal methylol groups of the resultant resol resin with a halogenating agent. The solvent is pref. ethyl acetate or tetrahydrofuran(THF).
Patent JP-H02116025-A (JP)
Title: Magnetic disk
Inventor: TSUCHIYA KAZUNORI
IPC: G11B5/72
Filed: 1988-10-24
Abstract: PURPOSE:To surely remove the deposits sticking to the floating surface of a head slider by forming the surface of the magnetic disk in such a manner that the projecting lines thereof extend innumerably in the circumferential and diametral directions of the magnetic disk. CONSTITUTION:The surface 20a of the magnetic disk is formed into the constitution in which the projecting lines 24, 25 for preventing the attraction of the head slider extend innumerably in the circumferential 3 and diametral 4 directions of the magnetic disk. The projecting lines 25 in the diametral direction scan the floating surface of the head slider successively over the entire width thereof and remove the deposits from the entire surface of the floating surface at the time of starting of the disk. The projecting lines 24 in the circumferential direction scan the floating surface successively over the entire length thereof and remove the deposits from the entire surface of the floating surface at the time of seeking. The deposits can be removed over the entire length of the surface in this way even if the deposits exist on the floating surface of the slider. The stable floating state of the head slider is, therefore, maintained and the reliability of the magnetic disk device is improved.
Patent JP-H0986840-A (JP)
Title: Elevator door controller
Inventor: KITANI TOMOYUKI
IPC: B66B13/14
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce a case when passengers in an elevator from being confined in a car by measuring the stop position of the elevator and the position of the door of the elevator hall and opening the door of the elevator when the stop position of the elevator is in the range that the mechanical door can open and close. SOLUTION: When a failure-stop signal (a) of an elevator is produced by an elevator controller 7 and a judgement means 34 of a judgement device 8 is input the failure-stop signal (a), the judgement means 34 reads an elevator car stop position signal (b) from the elevator controller 7 and the position signal (c) of the position measuring device 3 on the car 1. The position measuring device 3 measures the position signal (c) for judging if the car 1 is in the range that a mechanical door can open and close and, if the car 1 is in the range that the mechanical door can open and close, the judgement device 8 judges that the range that the mechanical door can open and close is effective and controls the elevator door.
Patent JP-H03131249-A (JP)
Title: Tool for processing artificial dental root implanting groove
Inventor: INOUE KIYOSHI
IPC: A61C3/00
Filed: 1989-10-17
Abstract: PURPOSE:To process a good dental root implanting groove in a jawbone by mounting jig plates on the fixing shaft parallel to the revolving shaft of disc- shaped cutters in the same number as the cutters so as to leave a predetermined distance from the cutters and on the same plane. CONSTITUTION:A jawbone is subjected to cutting processing by rotary cutters 3, 3' to such a degree that depth D enough to just embed the blades 1, 1' of an artificial dental root or depth slightly deeper than that is obtained to simultaneously form two parallel grooves. The bottoms of the grooves are processed into a circular arc shape by the blades 1, 1' and the widths thereof are processed so as to provide a predetermined interval from the blades and the blades 1, 1' are implanted in the grooves to be fixed thereto in a fitted state. The recessed part corresponding to the circular arc of the lower end of a head 2 is simultaneously processed between two grooves by a small diameter cutter 5 and the lower end of the head 2 is also fitted in and fixed to the recessed part. By this method, the artificial dental root can be stably implanted in such a state that implanting holding force is high as a whole.
Patent JP-H10115844-A (JP)
Title: Optical switch
Inventor: NAKAMURA SHIGERU
IPC: G02F1/35
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed and high-efficiency optical switch of a light- optical control system with a simple configuration. SOLUTION: Signal light outgoing from a nonlinear optical waveguide 1 is led to a signal light output port 12 after passing through an optical frequency filter 2. The optical frequency filter 2 is a band-pass filter transmitting only a signal light pulse of a central frequency ω1 through. When the central frequency ω0 of control light is set in the absorption area of the nonlinear optical waveguide 1, by that a control light pulse is absorbed, and a carrier is excited, a refractive index change occurs. Thus, only the signal light pulse incident simultaneously with the control light pulse is shifted to the central frequency ω2. The signal light pulse that the central frequency is shifted to ω2 is blocked by the optical frequency filter 2, and gate type optical switch operation is realized.
Patent JP-H10116934-A (JP)
Title: Resin-sealed semiconductor device and manufacturing method thereof
Inventor: OIKAWA YASUO
IPC: C08L101/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor device of a one-face scaled structure, which can minimize warpage or deformation of the device after molded with sealing resin and sufficiently satisfy evaluations of its thermal tests. SOLUTION: The resin-sealed semiconductor device includes a semiconductor chip 1, lead frames 2 carrying the chip thereon, and a heat radiating plate 4 disposed parallel to the plane of the lead frame. The device is sealed with sealing resin 5 with one face of the heat radiating plate exposed. Assuming that the sealing resin 5 for a mold having normalized dimensions a its molding temperature Tm( deg.C) has a set shrinkage Sp, has a thermal expansion coefficient Kp(/ deg.C) when set, and the heat radiating plate 4 has a thermal expansion coefficient Kb(/ deg.C); then such a combination of the sealing resin and heat radiating plate is selected that a temperature of Tm-Sp/(Kp-Kb) should be -10 deg.C-50 deg.C.
Patent JP-H10111303-A (JP)
Title: Rotating speed detecting device
Inventor: MOTOYAMA ATSUHISA
IPC: G01P3/489
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve rotating speed detecting precision in a low speed region. SOLUTION: Each of cosine wave and sine wave outputted from a sine wave encoder 2 is compared with neutral electric potential by a pulse generating means 13 to generate a second two-phase pulse signal. A pulse switching means 15 selects the second two-phase pulse signal in a low speed region and a first two-phase pulse signal, outputted from the sine wave encoder 2, in a high speed region. The pulse number of the selected pulse signal is counted by a time counting means 17. A speed computing means 20 computes rotating speed on the basis of the count value of the first two-phase pulse signal in the high speed region and computes rotating speed on the basis of the count value of the second two-phase pulse signal and a position ΔM obtained by a micro position computing means 22 in the low speed region.  The count value of the second two-phase pulse signal of little phase delay is thereby used in the low speed area, so that an error caused by the phase delay of pulse is reduced so as to improve rotating speed detecting accuracy in the low speed region.
Patent JP-S63126954-A (JP)
Inventor: HIUGA TATSUYUKI
IPC: D04H1/70
Filed: 1986-11-11
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-H08132162-A (JP)
Title: Insert ring and its production
Inventor: MATSUOKA TADASHI
IPC: B30B13/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide an insert ring, which easily copes with different mounting screw diameter, hardly generate resin leakage and is of low production cost, and its production method. CONSTITUTION: An insert ring 13 is embedded in the mounting hole of resin formed part so as to encircle the mounting hole as an insert member, is made of the metal sheet drawings formed to pot shape and is provided with a fall-off stopper part 14, in which the outer wall face of metal sheet curved to S shape is integrated to formed resin and a through hole of diameter (d) corresponding to mounting screw diameter in the bottom sheet part of pot shape. Further the insert rings 13 are structured so that an outer diameter D of fall-off stopper part and a height H vertical thereto are approximately same but a through hole (d) only is made of plural different kinds corresponding to a mounting screw diameter, the height H is formed, by a fixed dimension, larger than the height of mounting hole part of the resin formed part to be formed for insert.
Patent JP-H06118262-A (JP)
Title: Optical fiber array and its manufacture
Inventor: OTA TAKASHI
IPC: G02B6/40
Filed: 1992-10-07
Abstract: PURPOSE:To manufacture an optical fiber array fixed with tip sections of optical fibers to a substrate in the exposed state while no adhesive is protruded to the upper faces of the optical fibers. CONSTITUTION:Adhesive injecting grooves 4 are formed at the bottom sections of V-grooves 3 of a V-groove substrate 1, tip sections of optical fibers are inserted into them, and an adhesive is injected from the adhesive injecting grooves 4 while the optical fibers are kept in contact with the V-grooves 3 by a temporary pressing substrate. When the temporary pressing substrate is removed, only the lower faces of the optical fibers are stuck to the V-grooves 3, and an optical fiber array protruded with no adhesive to the upper faces is obtained.
Patent JP-2000098018-A (JP)
Title: Composite terminal equipment for phs and gps
Inventor: OYA AKIRA
IPC: H04W88/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide composite terminal equipment which is constituted by combining a GPS receiving section having a high-frequency section that operates by using an oscillator having temperature-dependency as an oscillating source with a PHS transmitting-receiving section and can operate with high accuracy even when the oscillator is an inexpensive one. SOLUTION: Radio terminal equipment having a GPS receiving section 2 and a PHS transmitting-receiving section 3 which informs a specific terminal of the positioning information obtained by means of the receiving section 2 is provided with an environment discriminating means (for example, temperature detecting section 5) which discriminates whether the environment is suitable for operating the sections 2 and 3 so that the sections 2 and 3 may be operated when the means discriminates that the environment is suitable.
Patent JP-S61146623-A (JP)
Title: Power unit mounting device
Inventor: WATANABE KENICHI
IPC: F16F13/00
Filed: 1984-12-19
Abstract: PURPOSE:To reduce the bounce rigidity by communicating the fluid chamber of mounts arranged at the opposite sides of the rotary shaft of power unit to the fluid chamber of auxiliary mount for limiting rotation of power unit around the rotary shaft. CONSTITUTION:A mount 4 encapsulated with non-compressive fluid in a fluid chamber 7 having an opening through the upperface of bottomed tubular case 5 enclosed with resilient wall 6 is arranged between the chassis 1 and the brackets 3 projecting approximately in horizontal from the opposite sidefaces of the crank shaft 2a of engine 2. The fluid chambers 7 are communicated through a conduit 9 arranged with a solenoid valve 18 to be controlled with correspondence to the engine operating condition. While auxiliary mounts 11 are arranged in horizontal direction while facing each other at the opposite sides of brackets 10 projecting upward from the upper face of engine 2. The auxiliary mount 11 is constructed similarly with said mount 4 to communicate the fluid chamber 14 with said fluid chamber 7 through communication tube 17 arranged with an orifice 16.
Patent JP-H11108573-A (JP)
Title: Air conditioner
Inventor: MISHIMA TAKECHIKA
IPC: F25B47/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner equipped with a pressure release means being constituted simply capably of setting the action pressure for pressure release low. SOLUTION: This air conditioner is equipped with a heat accumulating container 14 in which heat accumulating material 16 is accommodated and a part of the refrigerant circulating in the freezing cycle passes and which is sealed to heat the passed refrigerant, a heating means 17 for heating the heat accumulating material within the heat accumulating container, and a pressure release means 18 for releasing the pressure when the pressure within the heat accumulating container comes to a specified pressure or over, and the pressure release means 18 has a fixing part 32 in which a connection hole leading to the interior of the heat accumulating container 14 and which is fixed to the outer wall of the heat accumulating container 14,  and a pressure receiving plate 34 which is fixed to the fixing part 32 at plural points as to block the connection hole and can form a space between itself and the fixing part 32 so as to release the pressure when the pressure within the heat accumulating container 14 comes to the specified pressure or over.
Patent JP-H1089149-A (JP)
Title: Exhaust heat recovering device for engine drive heat pump device
Inventor: KAI MASAKAZU
IPC: F02G5/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovering device by which the heat exchange between the exhaust gas and the engine cooling water can be performed by the device of the low cost. SOLUTION: A double tube heat exchanger 5 comprising an inner tube 51 and an outer tube 52 coaxially installed, is installed on an outlet end 4A of a silencer 4 installed on an exhaust port 3A of an engine 3, for thermally recovering the exhaust heat of the exhaust gas discharged from an engine drive heat pump device 1, to the engine cooling water, the exhaust gas from the silencer 4 is flown to the inner tube 51, and the cooling water of the engine 3 is circulated and supplied into a duct 53 between the inner tube 51 and the outer tube 52.
Patent JP-H05109505-A (JP)
Title: Ptc device and composed battery equpped with ptc device
Inventor: OO FUMIO
IPC: H01C7/02
Filed: 1991-10-17
Abstract: PURPOSE:To provide a composed battery equipped with a PTC device capable of maintaining safety and reliability for a long time by installing a PTC device which has enhanced heat resistance and heat resistant impact properties and using the PTC device. CONSTITUTION:Except for lead portions 3a of a PTC device, the surface of the device is coated with heat resistant polyethylene naphtalate resin 4, which makes it possible to enhance the heat resistant properties of the PTC device in order to improve the reliability and safety of a composed battery which uses the PTC device.