baber/WOPTO huggingface dataset:
Patent JP-S55121787-A (JP)
Title: Signal process circuit
Inventor: OKADA TAKAFUMI
IPC: H04N9/68
Filed: 1979-03-14
Abstract: PURPOSE:To prevent the lowering of the color resolution by using the variation quantity of both the low-band luminance signal and the low-band color difference signal for the high-band compensation signal of the color difference signal. CONSTITUTION:Both constant current source 26 and trap circuit 20 are connected to the emitter of transistor Qa which uses carrier chrominance signal (C-Y)L. SC as base input. Transistor Qa and circuit 20 form band pass filter 25 when viewed from the collector of Qa. Accordingly, this collector output is the output of filter 25. And the multiplication is given between output (C-Y)L'.SC of circuit 20 and variation quantity YH/YL' of the low-band luminance signal at multiplier circuit 15 to then receive the compounding with signal (C-Y)L.SC at the 2nd transistor Qb. Then color difference signal (C-Y)W which gave the compensation to the high band is obtained at the collector of Qb.
Patent JP-H11228315-A (JP)
Title: Bactericide
Inventor: MIZUTANI MASUMI
IPC: A01N59/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bactericide which can selectively kill bacteria belonging to the genus Legionella and allows a wide range of applications. SOLUTION: This bactericide is obtained by dissolving and including silicate and/or alkali hydroxide as active ingredient(s) in water. As the silicate, alkali silicates such as sodium metasilicate, sodium silicate, and potassium silicate are preferably used. As the alkali hydroxide, alkali hydroxides such as sodium hydroxide and potassium hydroxide are preferably used. Preferable alkalinities of these components are 0.012-0.1N with respect to silicate, or silicate and sodium hydroxide, and 0.005-0.1N with respect to alkali hydroxide. The bactericide is preferably used to sterilize water used in a microorganism-preventing system such as '24-hour bath'.
Patent JP-H04268669-A (JP)
Title: Japanese language analyzer
Inventor: ITO YUJI
IPC: G06F17/27
Filed: 1991-02-25
Abstract: PURPOSE:To effectively execute the analysis processing by detecting a declinable word unregistered in a dictionary to substitute it with a synonym having the same meaning at the time of analyzing a Japanese-language character string. CONSTITUTION:When a word unregistered in the dictionary is detected in the stage of analysis of the Japanese-language character string inputted by an input means 1, a user indicates its part of speech through an unregistered word part of speech designating part 6. If the indicated part of speech is verb, adjective, or adjective verb (delinable word), a KANJI (Chinese character)-declinable word synonym correspondence table 7 is used based on KANJI in the expression of the unregistered word to show candidates of synonyms, which have the same meaning as the unregistered word, to the user. The user selects a proper word from candidates as an alternate expression of the unregistered word through an alternate expression determining part 8.
Patent JP-H0627999-A (JP)
Title: Speech storage and reproduction system
Inventor: MORITO MAKOTO
IPC: G10L13/02
Filed: 1991-02-25
Abstract: PURPOSE:To input, add, alter, and modify a speech message with the same sound quality at all times. CONSTITUTION:The speech storage and reproduction systems is equipped with a text speech converting device 11 which converts a character string showing message contents into a speech signal and a storage part 204 which stores the speech information obtained by the conversion of the text speech converting means 11, and the message contents are converted by the text speech converting device 11 into the speech signal of invariably the same sound quality, which is inputted to the storage part 204 to perform the addition. alternation, etc.
Patent JP-H03233070-A (JP)
Title: Facing member forming trapezoid pattern and manufacturing method thereof
Inventor: IWAMOTO HISAO
IPC: E04F15/04
Filed: 1990-02-08
Abstract: PURPOSE:To prevent unevenness and looseness of a joining section by forming a facing member of three layers consisting of the front, core and rear members having trapezoid ends respectively and, at the same time, forming fitting projections and recessions by slipping the core member to stick. CONSTITUTION:A facing member 1 is constituted of three layers consisting of the front member 3, core member 5 and rear member 7 having trapezoid ends respectively. When the three layers are stuck, the core member 5 is slipped to form fitting projections and recessions. If necessary, the number of layers can be three or more layers. According to the constitution, unevenness and looseness of the surface of a joining section can be prevented.
Patent JP-S54121353-A (JP)
Title: Torque adjuster for helical spring device
Inventor: FUKAMI AKIHIRO
IPC: F16F1/10
Filed: 1978-03-15
Abstract: PURPOSE:To easily adjust the torque of a helical spring only by pushing and swinging a shaft and engaging projections in recesses and utilize the force of the helical spring to engage the projections in the recesses. CONSTITUTION:A casket 3 located around a shaft 1 is rotatably supported on a bearing 2 through which the shaft 1 is rotatably and slidably inserted. A plurality of recesses 5 are provided on the shaft 1 so that the projections 6 can be engaged in the recesses perpendicularly to the axis of the shaft 1. An end of the helical spring 4 is fixed on the casket 3 and the shaft 1 so that the helical spring 4 obliquely extends in the caskt 3. A force is applied to the shaft 1 by the helical spring 4 in a direction to engage the projections 6 in the recesses 5.
Patent JP-S54121905-A (JP)
Title: Commutator for dc mini-motor
Inventor: KAMIMOTO NOBUAKI
IPC: H02K13/00
Filed: 1978-03-15
Abstract: PURPOSE: To reduce the abrasion of brushes and brush-sliding layers and to improve the electrical conductivity of the brush-sliding layers, by forming the brush-sliding layer from a varnish comprising a mixture of carbon powder and thermosetting resin denatured by a drying oil and containing a large amount of noble-metal powder.  
     CONSTITUTION: Metal layers 5 having a predetermined shape is formed on an insulating plate 4, and a varnish, comprising a mixture of carbon powder and thermo- setting resin denatured by a drying oil and containing more than 50% of noble-metal powder, is printed on the surface of said metal layers, then the varnish is baked at a temperature of 80° to 160° to form the brush-sliding layers 1. Thus, the abrasion of the brush 3 and the brush-sliding layers 1 can be reduced by the action of the resin component, and the electrical conductivity is improved by the contained noble- metal powder so that the burning of the resin due to red heat of the carbon powder can be eliminated and the power consumed by the carbon powder can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56127902-A (JP)
Title: Reforming method of recording disk
Inventor: IMADA KIYOSHI
IPC: G11B3/68
Filed: 1980-03-10
Abstract: PURPOSE: To increase both the wear resistance and the antistatic properties of a recording disk, by giving a treatment onto the surface of a recording disk made of the vinyl chloride resin with the low-temperature plasma of the inorganic gas of ≤10 Torr and giving a contact to the recording disk with the halogen or the like.  
     CONSTITUTION: A treatment is given to the recording disk 10 made of the vinyl chloride resin with the low-temperature plasma of the inorganic gas of ≤10 Torr. For the plasma generating conditions, an electric power of 13.5MHz and 10 to several kilowatts is applied between the electrodes, and the time of treatment is generally from several seconds to several tens of minute although it differs according to the applied voltage. Then a contact is given to the surface of the recording disk with the gaseous or liquid halogen or the hydrogen halogenide. The contact pressure is set at ≥10 Torr, and the time of contact is usually set at several tens of second to several tens of minute although it differs according to the degree of pressure, the temperature of gas, the surface temperature of a formed product and other factors. In such way, the surface of a recording disk can be reformed to increase not only the surface strength but the wear resistance and the antistatic properties respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63199266-A (JP)
Title: Vermin-controlling resin composition and vermin-controlling film or sheet composed of said composition
Inventor: KITAMURA SHUJI
IPC: A01M29/00
Filed: 1987-02-12
Abstract: PURPOSE:To obtain the titled composition reflecting ultraviolet radiation of a specific wavelength and exhibiting controlling effect against agricultural vermin and hygienic vermin, by compounding a thermoplastic resin with a specific amount of one or more inorganic compounds selected from oxides, etc., of titanium, etc. CONSTITUTION:A thermoplastic resin (e.g. low-density polyethylene, high-density polyethylene, etc.) is compounded with 1-50wt.%, preferably 5-30wt.% one or more kinds of oxides, compound oxides, sulfides or carbonates of elements selected from the group of titanium, zirconium, magnesium, calcium, etc., (e.g. potassium titanate, zirconium silicate, etc.), and the obtained composition is formed in the form of a film or a sheet.
Patent JP-H11262306-A (JP)
Title: Transplanter
Inventor: MIZOTA HIDEAKI
IPC: A01C11/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To reasonably constitute a transplanter capable of easily turning at butts without leaving hands from a handle and inhibiting rise of a working device even in false operations. SOLUTION: In a transplanter in which a working device 2 is connected to a traveling machine to be driven freely liftable, installed with a working clutch 22 which puts on and off a power transmission to the working device 2, and a lifting operation device 16 which controls a lifting and descending of the working device 2 to an arbitrary height and puts on and off operations of the working clutch 22, the lifting operation device 16 is installed in the vicinity of a driver's seat 15 and a forced lifting operation tool SW1, which carries out a forced lifting of the working device 2 accompanied by exchange of a put on state to a put off state of the working clutch, solely when the lifting operation device 16 is set at a specific operational position, and a descending of the working device 2 to the ground with maintaining the put off state of the working clutch 22,  is installed in the vicinity of a steering handle.
Patent JP-2000230441-A (JP)
Title: Engine speed control unit of work vehicle
Inventor: MURAKAMI NAOHISA
IPC: F02D11/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To eliminate, when the accelerator pedal is operated while the engine speed is decreased, the risk of the damage to an accelerator adjustable axis when excessive load is applied thereto, by detecting the pedal motion and immediately canceling the engine speed decreasing state by means of a sensor. SOLUTION: When a power is turned on for a tractor 10, whether or not a change lever 20 is engaged with a predetermined gear for assumed work speed or a lower one is judged, and if Yes, the current position of the accelerator is stored. In addition, an engine speed control unit which works interlocked with lifting operation of a work vehicle 1 judges whether or not it is detecting decrease in engine speed. If No, after detecting the lifting operation of the work vehicle, it drives an engine speed control motor to decrease the engine speed. During this decelerating operation, if a sensor detects that an accelerator pedal 6a and accelerator lever 6B are operated and the accelerator is adjusted, the engine speed control motor is reset to the initial state and the engine speed is reset to the initial state.
Patent JP-S57145572-A (JP)
Title: Driving system for three terminal thyristor
Inventor: IGUCHI JIYUN
IPC: H02M5/257
Filed: 1981-03-02
Abstract: PURPOSE:To realize high reliability driving of a thyristor by a method wherein a capacitor is connected through an inversion amplifier to the primary winding of a transformer provided in its secondary winding with a source of variable impedance. CONSTITUTION:Low impedance connected to the secondary wiring of a transformer 14 causes a low voltage in the primary winding and a high impedance in the inversion amplifier 3 output, as the result of which a capacitor 11 is charged and a three-terminal thyristor 9 is triggered. On the contrary, high impedance connected to the secondary wiring of a transformer 14 causes a high voltage in the primary winding and a low impedance in the inversion amplifier 3 output, as the result of which the capacitor 11 remains uncharged and the three terminal thyristor 9 remains in deenergized state. Accordinagly, the three-terminal thyristor can be controlled by varying the impedance presented by a device connected  to the secondary wiring of the transformer 14.
Patent JP-S59155911-A (JP)
Inventor: NISHIMOTO KAZUYUKI
IPC: B28C1/02
Filed: 1983-02-24
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-H01206708-A (JP)
Title: Amplifying circuit
Inventor: SHIGA NOBUO
IPC: H03F3/347
Filed: 1988-02-12
Abstract: PURPOSE:To set a prescribed operating point even after the manufacture of an IC by setting the bias point of an FET as a load according to a setting signal which is inputted to a level setting terminal. CONSTITUTION:In an amplifying circuit, when a gate voltage Vg2 of an FET2 is increased only by  Vg2, a voltage Vgs2 between gate and source of the FET2 is increased only by  Vgs2. Accordingly, a voltage Vds1 between drain and source of an FET1 is increased only by  Vds1. Here, the relation of an expression is established concerning the voltage  Vg2,  Vgs2 and  Vds1. Accordingly, when the gate voltage Vg2 of the FET2 is increased only by the  Vg2, the operating point of the circuit is moved from an A-point to a B-point. Thus, after the manufacture of the IC, by setting a level VCN of a level setting terminal CN, the optimum bias point of the FET2 can be selected and determined. Accordingly, when the operating point of the FET1 is different from a setting value, by the set of the level VCN, the operating point of the FET1 can be adjusted.
Patent JP-S57146064-A (JP)
Title: Regulating method for cam of water wheel
Inventor: YAMADA ISAMU
IPC: F03B15/00
Filed: 1981-03-05
Abstract: PURPOSE:To enable to decrease a number of times of correction remarkably by a method wherein the correcting amount of the cam is obtained quantitatively from initial opening degrees of a runner vane and a guide vane. CONSTITUTION:An opening degree characteristics of the opening degrees of the runner vane and the guide vane, which are effective for obtaining the highest efficiency of the water wheel, is shown by a curve 21, the configuration of the cam is finished as the curve 25, while the curve 22 may be obtained from the result of a test for the opening degree characteristics. When the thickness of a shim 13 is shown by t, the difference between the curve 23 and the same 22 by t1 and the defference between the curve 22 and the same 21 by T1, it is enough to find out the difference between the curve 25 and the same 24 in order to determine the obtaining configuration of the cam 10 as the curve 24. when the difference therebetweem is denoted by T, it is sufficient enough to correct only the cam by the difference T, and thereby enabling to decrease the number of times of the correction remarkably.
Patent JP-H01206009-A (JP)
Title: Directionally solidifying method in reactive curing type resin molding equipment
Inventor: NAKAMURA TOSHIO
IPC: B29C39/38
Filed: 1988-02-12
Abstract: PURPOSE:To make it possible to mold a large-sized plastic product without defect by facilitating the supply of liquid resin by a method wherein the directional solidification is realized through the starting of the reaction solidification of liquid resin by raising the temperature of a portion which wants to be solidified firstly, and by the successive shifting of heating regions. CONSTITUTION:An outer mold 1, which is formed out of molding material prepared by blending fine particulate with a proper amount of binder, is sectioned in, for example, A, B, C, D and E. And, heaters 11, 12, 13, 14 and 15 are imbedded near gaps 2 in region of each section. In the equipment, after liquid resin is poured from a resin tank 4 in the gap 2, for example, the heater 11 in the lowermost section A is energized so as to raise the temperature of the molding material in the section A. Next, when the liquid resin in the gap 2 of the portion corresponding to the section A to solidify itself, the heater 12 in the section B is energized. Thus, energization is done so as to realize successively enough temperature gradient toward upper section until the solidification of all the portions of the gap 2 completes. During said energization, liquid resin is continuously supplied from the resin tank 4 through pipes 5.
Patent JP-H11214750-A (JP)
Title: Manufacture of gallium nitride compound semiconductor light-emitting device
Inventor: YOSHIE MUTSUYUKI
IPC: H01S5/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a gallium nitride compound semiconductor light- emitting device which is high in luminous intensity and reliability. SOLUTION: A GaN buffer layer 12 and a board-side contact layer 14 are formed on a board 11, and a growth preventing layer 16 with an opening 15 is formed on the contact layer 14. Thereafter, semiconductor layers 18 to 30, including an active layer 24, are laminated on the contact layer 14 exposed through the opening 15. Next the growth preventing layer 16 is removed to form board-side electrode forming regions 32a and 32b, and a p-side electrode 34 and an n-side electrode 36 are each formed on the surface-side contact layer 30 and the board-side contact layer 14, respectively.
Patent JP-H07244956-A (JP)
Title: Tape cassette
Inventor: KIKUCHI RYOKO
IPC: G11B23/087
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a tape cassette capable of neatly winding the tape onto a tape reel by providing the tape winding disturbance preventing function on a tape sag eliminating mechanism in the tape cassette. CONSTITUTION:The tape is elastically brought into contact with a guide pin 8 by the elastic force of a tape sag eliminating member 9. A pad 11 is fitted to the tape sag eliminating member 9 with the utilization of the tape sag eliminating mechanism 7 by which the specified frictional operation is imparted to the tape. The upper edge of the tape is made to run along a guide projecting part 12 having the tape winding disturbance preventing function provided on the upper end part of this pad 11.
Patent JP-S53116048-A (JP)
Title: Diagnostic system for information processor
Inventor: SANO TETSUZOU
IPC: G06F11/22
Filed: 1977-03-18
Abstract: PURPOSE: To easily make a faulure dictionary and to enable to alter it, by adding a suitable check bit producing circuit in circuit block unit and by providing a controllable timing generating circuit and a processor for diagnosis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05234130-A (JP)
Title: Optical recording medium
Inventor: ITO HIRONOBU
IPC: G11B7/2433
Filed: 1992-02-18
Abstract: PURPOSE:To provide an optical recording medium which does not increase information error rate due to repeated recording and vanishing. CONSTITUTION:When a first protective layer 2, a phase change recording layer 4, a second protective layer 5 and a reflecting layer 6 are successively laminated on a substrate 1 to obtain a phase change optical recording medium, a ZnS layer 3 is interposed at least between the first protective layer 2 and the recording layer 4. At the time when the recording layer 4 crystallizes, many crystal nuclei are generated by the presence of the ZnS layer 3 and a fine-grained layer is formed. As a result, the occurrence of voids in the recording layer 4 due to repeated recording and vanishing is inhibited and information error rate is not increased.
Patent JP-H08226632-A (JP)
Title: Primary air draft controller for coal fired boiler
Inventor: NAKAYAMA SHINYA
IPC: F23L1/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a primary air draft controller for coal fired boiler, which is capable of restraining the fluctuation of primary air draft, which is accompanying the starting or stopping of a plurality of mills, and contriving the stabilization of combustion. CONSTITUTION: A primary air pressure is detected by a primary air draft detector 9, a difference between the primary air pressure and a set values is obtained by a subtractor 14 and a pressure difference signal 15 is processed by a proportional integrating regulator 16 to output an opening degree correcting command 17 for controlling the air amount of a primary ventilating machine 6. On the other hand, the mill differential pressure of respective mills are detected by a mill differential pressure detector 13 to input it into a switching relay 19 while the mill differential pressure of operating mills is outputted from a switching relay 19 as a signal 18 and the mill differential pressure of stopping mills is outputted as zero respectively.  The sum of the signals 18 is obtained by a first adder 21 to output a basic opening degree command 22 by a function generator 23 based on a mill differential pressure total sum signal 20 while the sum of the opening degree correcting command 17 and the basic opening degree command 22 is obtained by a second adder 25 to output a basic opening degree correcting command 24 to a primary ventilating machine 6 and effect the control of air amount.
Patent JP-H09220054-A (JP)
Title: Production of fermented beverage
Inventor: ROBAATO DASUTAN UTSUDO
IPC: A23F3/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a large amount of fermented beverage under simple producing conditions in a relatively short production time from tea or coffee. SOLUTION: An aqueous extract of tea or coffee is prepared from 0.5 to 2wt.% tea or coffee and 4 to 13wt.% sugar is added to the extract. Fermentation of the extract is carried out in one or more steps by at least one kind of yeast strain and at least one kind of bacterium strain and insoluble substances are removed from the fermented beverage and heat sterilization is carried out from 85 deg.C to 140 deg.C for 30sec to 15min.
Patent JP-H02208228-A (JP)
Title: Forming of optical element
Inventor: SUGATA SHIGEYA
IPC: C03B11/16
Filed: 1989-02-09
Abstract: PURPOSE:To accomplish forming an optical device in good reproducibility and in high productivity by forming a vitreous raw material with both top and bottom forces at a specified speed, stopping the press operation of the forces through a position- variable-type control means and by pressing again in response to glass shrinkage. CONSTITUTION:A vitreous raw material 12 thicker than a specified wall thickness is put on a holding table 14, and heated to the softening temperature of the raw material by a hot furnace 13 set at a specified temperature on the way of its carrying into a forming chamber 4, and then transferred into a space between top force 7 and bottom force 8 both heated, in advance, to ca. the transition temperature of the raw material. This vitreous raw material 12 is subjected to press molding at a press speed >=10mm/sec and a pressure 50kg/cm<2> by raising the bottom force 8. The raising is stopped when the step part 15 of a press driving shaft 10 comes into contact with a stopper 16 at a specified position, making the raw material 12 a little thicker (ca. +5mum) than the specified thickness. In response to the cooling and solidification of said raw material 12, the stopper descends, and the bottom force 8 then ascends again, thus accomplishing the press molding to the specified wall thickness interlocking with the shrinkage of the raw material 12.