baber/WOPTO huggingface dataset:
Patent JP-H01237133-A (JP)
Title: Laminated sheet
Inventor: SAKAMOTO MUNETAKA
IPC: B32B18/00
Filed: 1988-03-17
Abstract: PURPOSE:To manufacture a laminated sheet of good energy absorption properties having the actions such as prevention of bedsore, acceleration of blood circulation, absorption of perspiration and the like by providing a carrying area of far infrared rays radioactive ceramic powder on the surface of a non-woven cloth and laminating integrally a shock absorbing elastomer layer on the carrying area setting side of the non-woven cloth or its opposite side surface. CONSTITUTION:A carrying area of far infrared radiation ceramic powder is provided on the surface of a non-woven cloth 2. A shock absorbing elastomer layer 3 is integrally laminated on the carrying area 1 setting side of the non-woven cloth 2 or its opposite side surface. As for the shock absorbing elastomer layer 3, a viscoelastic elastomer sheet having low harness and low impact resilience is used. The carrying area 1 radiates far infrared rays and is effective for the actions of blood circulation, prevention of cold, actuation of metabolism, control of pain and the like, and is the non- woven cloth 2 is of good resistance to wear, of good sturdiness and of good tensile strength, the same forms a base of the carrying area 1 and also gives good feeling, smooth texture, perspiration absorption properties, air permeability, permeability to water vapor and drying characteristics. The shock absorbing elastomer layer 3 absorbs shocks and provides a preferable fitting feeling.
Patent JP-H02242045-A (JP)
Title: Hot air heater
Inventor: HOSAKA TADANOBU
IPC: F24H3/04
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a hot air heater control device which is capable of blowing off hot air from the beginning by installing a control circuit which supplies electric power to an electric heater when a first detected item is detected within a first detection range with a detection means, and allows the supply of power to an electric fan when a second detected item is detected within a second detection range with the detection means. CONSTITUTION:When a control circuit 6 detects a first detected item within a first detection range with a non-contact type detection means 7, power is supplied to an electric heater 5 simultaneously. Then, when the control circuit 6 allows the non-contact type detection means 7 to detect a second detected item within a second detection range successively, power is supplied to an electric fan 42 simultaneously, which allows the electric heater 5 to blow sufficiently heated air to a user immediately and from the beginning as well.
Patent JP-S62221456-A (JP)
Title: Apparatus for treating flue gas from optical fiber manufacturing process
Inventor: SAKURAI NOBUHIRO
IPC: B03C3/014
Filed: 1986-03-25
Abstract: PURPOSE:To efficiently treat the solid fine particles and chlorine compound in exhaust gas, by providing an electric precipitator having a conductive dust collection electrode made of a resin and a washing spray for washing said electrode with water and an absorbing tower for removing the chlorine compound in the flue gas. CONSTITUTION:A flue gas 11 from an optical fiber manufacturing process is introduced into a water scattering part 12 where a scattering liquid 14 is sprayed to the flue gas from a spray nozzle 13 while the treated flue gas is guided to a conductive dust collector 15 made of a resin. In the dust collector 15, solid fine particles in the flue gas are charged by the negative ion generated by a discharge electrode 17 by a high voltage generator 16 to be collected by a pipe-shaped dust collection electrode 18. The flue gas 19 after primary treatment is subjected to the gas-liquid contact treatment with the absorbing solution, which is scattered from the water scattering pipe 21 provided to the tower top of an absorbing tower 20, in a packed part to transfer the chlorine compound in the exhaust gas. The flue gas after treatment is guided to an exhaust fan 26 as purified gas to be exhausted to the open air from a stack 27.
Patent JP-S61225939-A (JP)
Title: Word synchronization system
Inventor: YOSHIMOTO MAKOTO
IPC: H04J3/06
Filed: 1985-03-30
Abstract: PURPOSE:To establish the word synchronization to a digital input signal by using an output of a word synchronization detecting means detecting the sum of syndromes so as to control a syndrome generating means. CONSTITUTION:When a syndrome is generated, bits of each string are matched in the same timing and fed to an error correction signal detecting section 24 as a syndrome output 203. A word synchronizing device 23 takes addition of the syndromes in the same timing to detect the presence in an error and to give the result to a timing generator 27 as a hunting pulse 208. When the word set at the transmission side and the received word are coincident, the transmission of the pulse 208 is stopped to cause the word synchronizing state. After the syndrome 208 is converted into an error correction pulse 204, the syndrome is given to an error correcting device 25. Thus, the word synchronization is attained.
Patent JP-H05270413-A (JP)
Title: Vibration reducing device for steering wheel
IPC: G05B13/02
Filed: 1992-03-23
Abstract: PURPOSE:To reduce vibration of a steering wheel by outputting a signal of specifying an excitation vibration waveform for canceling the vibration, and vibration exciting the steering wheel by a vibratory exciter, by neural network arithmetic operation of using the vibration of the steering wheel detected by a vibration sensor. CONSTITUTION:A vibration sensor 11 formed of an acceleration sensor is mounted on a steering wheel, to input a detection signal of the sensor to a level detector 17 through BPF14 to 16. A level signal of representing each amplitude level a1 to a3 of the extracted detection signal is output from this level detector 17, and the respective signals are input to the first neural network 20 of estimating a car speed V, engine speed N and a functional value S and to the second neural network 30 of determining a phase phi, gain (g) and a frequency (f) of specifying an exciting vibration waveform for canceling vibration of the steering wheel. By an exciting vibration waveform signal obtained by arithmetically processing outputs of each neural network 20, 30, a vibration exciter 70 additionally provided in the steering wheel is controlled to suppress vibration of the steering wheel.
Patent JP-H02251624-A (JP)
Title: Working truck device in double twister
Inventor: KAWARABASHI TSUKASA
IPC: D01H15/013
Filed: 1989-03-17
Abstract: PURPOSE:To detect stop abnormality, etc., of spindle by loading a vibration sensor for detecting the vibration of double twister on a working truck device stopping before a spindle requiring operation, stopping the spindle and carrying out prescribed operation. CONSTITUTION:A vibration sensor 27 is fixed on a bearing housing of cam mechanism 22 and vibration received by operation lever 16 for stopping downward a stepping pedal 13 of spindle stopping device is detected. When output from the sensor 27 exceeds a set value, the operation lever 16 is separated from the pedal 13 by raising the operation lever 16 to prevent the breakage of precision component.
Patent JP-H09231625-A (JP)
Title: Disk sticking device
Inventor: KASHIWAGI TOSHIO
IPC: G11B7/26
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the standstill time in a spinning operation in a rotating device and to improve the production rate of a disk sticking device by carrying a lower disk and an upper disk as facing each other to the rotating device. SOLUTION: A lower disk DS1 mounted on a first stacker ST1 is carried to a discharging table T1 where a liquid adhesive is applied. An upper disk DS2 mounted on a second stacker ST2 is carried to a switching table T2 and then held on the lower disk DS1 as facing DS1. Both disks are moved to a coating house CH1 or CH2 where the adhesive is spread between DS1 and DS2 to produce a laminated disk DS3. The laminated disk DS3 as pressed is passed through a UV irradiating device UV1. Then a quartz plate QU for the laminated disk is removed and the laminated disk DS3 is stacked on a stacker ST3.
Patent JP-H06321833-A (JP)
Title: Method for stabilizing hue using hypochlorous acid when para-cumylphenol is prepared
Inventor: GAIROODO MAIKERU KITSUSHINJIYA
IPC: B01J31/08
Filed: 1994-04-04
Abstract: PURPOSE: To reduce the coloration generated in the production of p-cumylphenol.  
     CONSTITUTION: Para-cumylphenol is continuously produced by reacting a purified phenol with an α-methylstyrene in the presence of an acidic catalyst and an effective amount of hypophosphorous acid (H 3 PO 2 ) for stabilizing the hue and UV absorbeney. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S59195027-A (JP)
Title: Controller of soot blower
Inventor: INAHASHI KAZUMICHI
IPC: F23J3/00
Filed: 1983-04-15
Abstract: PURPOSE:To carry out blowing at the most effective time, by a method wherein a heat transfer rate is obtained through a state of soot sticked to the surface of a heat transfer device, through data of which allowable limit is decided and the most suitable starting time of a soot blower group is set up. CONSTITUTION:A quantity of heat transfer from gas to a tube, that is, heat transfer rate is reduced through adherence of soot 23. A reduction of the heat transfer rate in this process is obtained by applying a gas temperature Tgi, a steam temperature Tsi and the other process signal 21 necessary for calculation to a data processing machine 11. When the heat transfer rate is lowered than a reference value as compared with the reference value, a soot blower 4 is started. With this construction, blowing can be performed at the most effective time.
Patent JP-S541807-A (JP)
Title: Cooling device for motor
Inventor: OSHIRODA YASUAKI
IPC: H02K9/06
Filed: 1977-06-06
Abstract: PURPOSE: To prevent thermal deterioration of insulation and bearing due to temperature rise of motor by installation of cooling fan having different directions of air flow with normal or reverse revolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01239757-A (JP)
Title: Display tube for light source
Inventor: FUTAISHI SHUNICHI
IPC: H01J63/06
Filed: 1988-03-22
Abstract: PURPOSE:To increase the display brightness and to obtain a high contrast by providing focus lenses to focus the lights permeated through filters at the front side of the filters. CONSTITUTION:At the front side of filters 13R, 13G, and 13B, convex lenses 14 as focusing lenses are provided by attaching and fixing with a transparent adhesive or the like. The effective lens diameter of the convex lenses 14 is made larger than that of fluorescent surfaces 5R, 5G, and 5B to increase the lens effect. Moreover, in order to increase the focusing effect of the lenses, the thickness of the convex lenses is made large, and the plane form of the lenses is made in a polygon to increase the effective area of the lens diameter. As a result, the lights of the colors injected from the fluorescent surfaces are passed through the filters 13R, 13G, and 13B respectively, input to the convex lenses 14, and focused by the convex lenses 14 to increase the brightness.
Patent JP-S56163287-A (JP)
Title: Electrolytic cell
Inventor: ODA YOSHIO
IPC: C25B1/46
Filed: 1980-05-20
Abstract: PURPOSE: To drop the voltage of an electrolytic cell for an aqueous soln. of alkali halide by using a specified substance as a binder for a porous layer when an electrode is formed of the porous layer bonded to an ion exchange membrane.  
     CONSTITUTION: In an electrolytic cell used to manufacture Cl and NaOH by the electrolysis of an aqueous soln. of NaCl at least one of the anode and the cathode is set through an electrode activity of gas and liq. permeable porous layer bonded to a surface of an ion exchange membrane. The layer has 0.01W2,000μm average pore diameter and 10W99% porosity, or the same having no said electrode activity is also available. At this time, modified polytetrafluoroethylene prepared by copolymerizing a fluorine monomer contg. an acid type functional group as a modifier is used as a binder. This binder has superior bonding strength to the membrane and the electrode, the voltage of the cell can be dropped, and the consumption of electric power is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56162963-A (JP)
Title: Commutatorless electric motor
Inventor: NOGUCHI KAZUO
IPC: H02K29/08
Filed: 1980-05-19
Abstract: PURPOSE:To obtain the commutatorless electric motor having simple winding, which is a driving circuit and a magnetism detecting circuit thereof realizable with  the minimum constituting parts, and being capable of self-starting and prevention  of reversion by a method wherein the magnetic pole parts of a permanent magnet  rotor is formed in a pedestal type. CONSTITUTION:The inclined parts 21 of segment type magnets 2 formed to have the inclined part 21 at one side face are put facing with each other to form fan- shaped valley parts, and the magnets are arranged in a ring type as to form those parts being made to face with each other at 180 deg. to constitute the rotor. A Hall element H to detect the position of the rotor is provided at the part spreading in a fan-shape inside of the segment type magnets 2 to face with the rotor. The driving windings L1-L4 are made to flow a current selectively to perform excitation in accordance with an output of the Hall element H. Accordingly the number of the Hall elements and semiconductor elements for electric power can be reduced, and self-starting and prevention of reversion become possible.
Patent JP-H05276044-A (JP)
Title: A/d converter
IPC: H03M1/44
Filed: 1992-03-24
Abstract: PURPOSE:To form a charge transfer element on a same chip at a fast speed by employing an analog shift register so as to implement A/D conversion through the repetition of comparison and addition. CONSTITUTION:A converted signal and a reference signal are inputted respectively to two CCD transfer channels as a charge corresponding to each signal level and transferred by a drive clock. When the signal is transferred under a bias gate BG provided between gates PHI2, PHI3, the charge is detected by a floating gate FG under the gate BG and compared. A comparator CP outputs an H level signal when a PHITG is at an L level and outputs a complementary signal for a period when the PHITG is at an H level, and the resulting signal drives a control gate CG. On the other hand, a charge corresponding to a 1/2 level and a 1/4 level of the reference signal is transferred under a VUG2 gate and only a smaller charge as the result of comparison is transferred under a PHI4 gate in a prescribed timing. Then, they are added and transferred to a next stage. As a result, high-order bit is decided by the comparision and the charge corresponding to the signal of 1/2<n> is added to the charge at the reference side or the conversion signal side which is smaller.
Patent JP-S60209929-A (JP)
Title: Magnetic storage body and its production
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/851
Filed: 1984-04-03
Abstract: PURPOSE:To obtain a magnetic storage body having excellent wear resistance and corrosion preventiveness by forming an insulating carbon film contg. fluorine on a medium and having a three-dimensional structure on a magnetic medium coated on a substrate. CONSTITUTION:A substrate 1 consists of an aluminum alloy or anodized alumite, NiP-plated film, aluminum alloy coated with Cr, Mo or W, etc., ceramics such as polyester or metals such as Si, Cr, Mo, W, stainless steel and titanium alloy or glass plate. A metal or alloy of iron oxide or nitride, etc. such as Fe3O4, gamma-Fe2O3, Fe4N or the like is coated as a magnetic medium 2 on the substrate 1. An insulating carbon film 3 contg. fluorine is further coated on the medium 2 by sputtering carbon in an atmosphere contg. gaseous fluorocarbon.
Patent JP-S57180486-A (JP)
Title: High degree treatment for activated sludge of waste water
Inventor: KANEDA SADAOKI
IPC: C02F3/30
Filed: 1981-04-30
Abstract: PURPOSE: To perform high degree treatment of treated water and effective utilization of phosphorus components in combination by removing and recovering the phosphate ions left in the treated water by activated sludge, and reusing these as nourishing sources for the activated sludge treatment.  
     CONSTITUTION: The mixed liquids subjected to a sludge treatment in an aeration tank 2 are shifted into a settling tank 3, and the treated liquid separated from activated sludge is supplied to a mixing tank 4. Here, a Ca ion-contg. neutral salt soln. 5 is added thereto, and the liquid is supplied to a packed tower 6 packed with fine granular MgO or Mg(OH) 2 . Thereby, the phosphate ions left in the treated liquid are removed by about ≥90%, and are discharged to the outside of the system. At a proper point of time, the operation is suspended temporarily, and a dilute aq. inorg. acid soln. is flowed down in the tower 6 from an acid storage tank 7, whereby the insoluble phosphates in the packed beds are dissolved away and are stored in a storage tank 8. The dissolved liquid is controlled to 6W8 pH, after which it is added to the waste water in a control tank 1 so as to be reused as nourishing sources for activated sludge. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56163323-A (JP)
Title: Exection of foundation of bridge such as abutment, bridge pier or the like
Inventor: YAMAMOTO TSUYOSHI
IPC: E02D27/00
Filed: 1980-05-21
Abstract: PURPOSE: To enable safe and efficient building of the abutment of a bridge and a bridge pier not by a conventional caisson process, by a method wherein earth is laid on the ground for construction work at an estimated position in the river where footing is built.  
     CONSTITUTION: For contrustion work, earth is first laid on the ground at an estimated position in the river 2 where a footing 5 is built, and after a guide trench 6 is then laid on the ground positioned in a location corresponding to the side wall of the footing 5, ditch holes 8 are dug toward the side wall of the footing. After digging of the ditch holes 8 is completed, concrete is then placed from the ground to form a side wall. Earth at the inside of the ditch to be dug is then discharged, and concrete is deposited to form the top plate part 5b of the footing 5. Finally, after a pillar part 5c of a bridge pier is built upright on the top plate part 5b, earth, laid on the ground for construction work, is removed to complete a bridge pier foundation in the river 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62222651-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRABAYASHI YASUHISA
IPC: H01L21/82
Filed: 1986-03-25
Abstract: PURPOSE:To reinforce a power supply without thickening a metallic wiring for power supply by using a high-concentration diffusion region having a fundamental contact an one region, surrounding a fundamental cell and connecting the metallic wiring for the power supply to the high-concentration diffusion region. CONSTITUTION:A P-well 25 is formed onto an N-type substrate, and P-type source-drain regions 3, 23 are shaped on the outside of the P well 25 and N-type source-drain regions 4, 24 on the inside thereof. N-type high-concentration diffusion regions 1, 18 are formed on the VDD side and P-type high-concentration diffusion regions 2, 19 on the VSS side. P channel gates 5, 7 are shaped on the P-type source-drain regions 3, 23 and N channel gates 6, 8 on the N-type source-drain regions 4, 24. The high-concentration diffusion regions 1, 18 and 2, 19 are shared so as to each bypass the outsides to the VDD side high- concentration diffusion region 18 and the VSS side high-concentration diffusion region 19 employed as substrate contacts for adjacent fundamental cells, and metallic wirings for the power supplies of respective fundamental cell are connected to the high-concentration diffusion regions having the substrate contacts.
Patent JP-H10261929-A (JP)
Title: Limiting amplifier, logarithmic amplifier using the same and spectrum analyzer
Inventor: UEKI YUTAKA
IPC: G01R23/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the high frequency band output characteristic by making an amplitude limiting amplifier circuit and an unmagnified amplifier circuit to be independent, and supplying the output voltage of the amplitude limiting amplifier from one end of a load resistance and adding the current signal of the unmagnification amplifier from the other end. SOLUTION: The amplitude limiting amplifier 10 is a general differential amplifier operating independently and it receives an input signal Vi, amplifies it by prescribed number of times and supplies an amplitude-limited output voltage V11 to a load resistance Re3 for addition. An unmagnified amplifier 20 is an independent single-fold amplifier. An emitter resistance Re5 and a collector-side load resistance Re3 have almost equal resistance values. It converts the input signal Vi into a current signal Ie5 by receiving it at the base of a transistor Q5. An addition part adds the output voltage signal of the amplitude limiting amplifier 10 and the current signal Ie5 of the unmagnified amplifier 20 with a load resistance Re3 and outputs the result through a buffer circuit by a transistor Q4 and a resistance Re4.  Thus, a logarithmic amplifier with a satisfactorily high band characteristic can be constructed by using the device.
Patent JP-S63231745-A (JP)
Title: Reproducing device from information recording medium
Inventor: SUGAWARA TAKAYUKI
IPC: G11B9/06
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a stable output signal and to improve the S/N ratio of the output signal by applying a DC bias voltage to an electrode or information recording medium when an information signal is reproduced. CONSTITUTION:The capacity Cd of a depletion layer is large when no voltage is applied and there is nearly no deletion layer, but small when a voltage is applied and the depletion layer spreads. The resonance frequencies of a circuit when Cd is large are denoted as f1 and f2 and the oscillation frequency f0 of an UHF-band oscillator is so adjusted so as to be on the shoulders of resonance curves of f1 and f2, thereby obtaining the detection output according to variation in the Cd of the depletion layer. Further, the DC bias Vb is applied to the electrode or recording medium. The voltage Vb is set to a voltage which reaches the maximum value Cmax of the electrostatic capacity in the initial state (before recording) in hysteresis characteristics and the minimum value Cmin of the electrostatic capacity after recording voltage application. When the best bias voltage is applied at the time of reproduction, the stable output voltage is obtained and the S/N of the output signal is improved.
Patent JP-H06283265-A (JP)
Title: Electroluminescent lamp and manufacture thereof and equipment for manufacture thereof
Inventor: SAWADA KAZUHISA
IPC: H05B33/10
Filed: 1993-03-25
Abstract: PURPOSE:To feed a preferable electromagnetic wave for the back light of a liquid crystal display device of pen input type utilizing an electromagnetic wave by making a back electrode with a printed layer or a metal deposited layer. CONSTITUTION:A first layered body in which a back electrode layer 2, a reflection insulating layer 3 and a light emitting layer are applied in sequence to a printing base material such as a plastic film, and a second layered body in which a transparent electrode 6 is formed on a base material 7 such as another transparent plastic film are press-fitted by heat and then the printing base material is separated. After that, a lead 12 is led out from the back electrode layer 2 held between covering film 13, 14 from above and below and supplied to a heating press-fitting roller and then heated and pressed from above and below the covering films 13, 14 to form an electroluminescent lamp 15. Thereby, an inexpensive and high-quality electroluminescent lamp which can be easily mass-produced and suitable for the back light of a liquid crystal display device of a pen input type utilizing an electromagnetic wave.