baber/WOPTO huggingface dataset:
Patent JP-S6336220-A (JP)
Title: Lens coloring device
Inventor: TOMIJIMA YASUYUKI
IPC: B05C3/10
Filed: 1986-07-31
Abstract: PURPOSE:To form coloring density gradient on the surface of a lens by rotating a motor forward/backward and applying prescribed motion based upon composite motion consisting of the winding and rewinding of a reel transmission system and the eccentric rotation of the reel to a lens holder coupled with the other end of a string through the transmission system. CONSTITUTION:When the reel winds and rewinds the string 4 by rotating the motor forward/backward, the lens holder coupled with the other end of the string 4 is vertically moved with a small amplitude and a small period and one period for forward/ backward rotation coincides with one cycle of vertical movement. The difference of motion between forward and backward rotation becomes the rotational movement variable of the reel 3 on a disk 1, the general rotating direction of the reel 3 is determined by changing the ratio of forward and backward rotational periods and the reel 3 is reciprocated in a fixed section of the disk 2, so that one period of the reciprocation becomes one cycle for the vertical movement of the lens holder and continuous movement becomes the vertical movement of a large period. In said constitution, composite motion consisting of the vertical movement with a small amplitude and a small period and the vertical movement with a large period is applied to the lens holder, a dipping time and a dripping position in a dyeing bath are controlled to continuously apply dyeing density gradient to the surface of the lens.
Patent JP-H0833396-A (JP)
Title: Shockless control method of vibration of general-purpose induction motor using general-purpose inverter
Inventor: NONAKA KAZUHIRO
IPC: H02P27/06
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a shockless control method which eliminates a vibration and a shock without spoiling the high efficiency and the high torque property of an inverter by a method wherein, on the basis of the current detection signal of a motor, a frequency command circuit provided at the input stage of the inverter is corrected so as to correspond to the current detection signal and an operation is controlled. CONSTITUTION:As a first PWM control signal, a frequency command which is given to a frequency command circuit 71 is inputted to a soft starter 72, it is adjusted here to a signal to perform a gentle start and stop operation so as to be input to a first subtracter 73. Then, a current detection signal 6 which is output from an effective-value converter 5 is passed through a first time-constant circuit 61 so as to be changed into an arithmetic signal on one side, a no-load current 63 is input to a subtracter 64 as an arithmetic signal on the other side so as to be subtracted, and a current signal (a) which corresponds to a torque portion is obtained. The current signal (a) is given to a slip-amount arithmetic circuit 67 so as to be changed into a correction signal, and the correction signal is passed through a limiter circuit 68 so as to be input to a subtracter 74 as a second PWM control signal. Thereby, it is possible to eliminate a vibration and a shock.
Patent JP-H0466888-A (JP)
Title: Extraction of feature for sound source
Inventor: TOKUDA KIYOHITO
IPC: G01S7/526
Filed: 1990-07-09
Abstract: PURPOSE:To achieve a reduction in the number of receivers used and a shortening of analysis time by calculating directly a sound signal by modeling it with a nonlinear combination of the feature quantities possessed by the sound source signal. CONSTITUTION:Sound source signals S1 from D pieces of sound source 1 are received with a signal receiving section 2 and when discrete time-series signals S are outputted from a nonlinear feature quantity estimating section 10, an estimation signal generating part 11 in the estimating section 10 calculates estimation signals for the signals S. An estimation error calculating section 12 inputs the estimation signals to calculate an estimation error power and the results of the calculation are outputted to a normal equation deciding section 13, which 13 determines such a estimation feature quantity vector as to minimize the estimation error power by the least squares method. Then, a correction value calculating section 14 inputs the estimation feature quantity vector to determine a correction vector, which is applied to an estimation error judging section 15. For example, the judging section 15 performs a minimization processing of the estimation error power to be used as estimation error reference. Then, an estimation feature vector corresponding to the minimum of the estimation error power obtained is outputted as reference estimation feature vector thereby enabling the determination of feature quantities of the sound source signal.
Patent JP-H0527245-A (JP)
Title: Composition for liquid crystal oriented film, liquid crystal oriented film using that, supporting substrate for liquid crystal, and liquid crystal display element
Inventor: KIMURA YOICHI
IPC: G02F1/1337
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a liquid crystal oriented film compsn. having excellent heat resistance, solubility in an org. solvent, and good pretilt angle at low temp. in a short time by using an acid component of specified structure such as 5-hydroxyisophthalic acid dodecanoate chloride, and acid component of specified structure such as terephthalic acid by specified molar ratio and incorporating a poluyamide resin obtd. by the reaction of diamine component such as diaminodiphenyl ether. CONSTITUTION:The compsn. contains a polyamide resin having the recurring unit expressed by formulae I, II. In formulae I, II, R<1> is a bivalent residue of diamine from which an amino group is separated, X is at least one kind selected from a group expressed by formula III, R<2> is a hydrogen atom, straight or branched alkyl or fluoroalkyl group of 1-30 carbon number, R<3> is a bivalent residue of dicarboxylic acid from which a carboxyl group is separated, m is the number of recurring unit expressed by formula I, n is the number of the recurring unit expressed by formula II, and m and n satisfy m/n=10/90-49/51.
Patent JP-S6425488-A (JP)
Title: Superconduction detector
Inventor: HANAI MASAHIRO
IPC: H01F6/02
Filed: 1987-07-22
Abstract: PURPOSE:To measure the state of a superconducting line of a power device which employs a superconduction in noncontact by radiating a microwave having a smaller energy than that corresponding to an energy gap in the normal conductive state of a substance to a substance used as an electroconductive line in a superconducting state to measure its reflectivity and transmittivity. CONSTITUTION:A waveguide 8 for radiating a microwave from an oscillation tube 7 to the sidewall of a tank 2 filled with a superconducting winding 1 is mounted at the lead 3 of a winding to detect a reflected microwave. To measure it, the reflectivity and transmittivity of the substance of the superconducting line in both superconducting state and normal conducting state to a radio wave having a shorter wavelength than the microwave are measured in advance, the microwave having smaller energy than that corresponding to an energy gap in a normal conducting state is irradiated, and the reflected wave and transmitted wave of the microwave reflected in the superconducting line are detected. The reflectivity and the transmittivity are measured by the ratio of the power of the radiated microwave to the power of the radio wave reflected and transmitted are measured, compared with the data measured in advance to grasp the state of the superconduction of the superconducting line.
Patent JP-H0911011-A (JP)
Title: Scroll chuck
Inventor: HIDAKA AKEMASA
IPC: B23B31/163
Filed: 1995-06-23
Abstract: PURPOSE: To change the number of claws of a scroll chuck easily, move a position of the claw to an arbitrary position on circumference of a scroll receive base, and enable minute adjustment of advance and retraction of the claw itself. CONSTITUTION: A scroll 3 which moves in the circumferential direction is provided on a scroll receive base 2. A rack 8 provided on a rear face of a scroll nut 9 meshes with a scroll tooth 3B. A groove of a holder 5 is fitted into a projection provided on both sides of the scroll nut 9 from both sides of the scroll nut 9. The holder 5 is detachably fixed on the scroll receive base 2 by a bolt 7. A claw which advances and retracts in the central direction of a main body from an adjustment screw is provided on the scroll nut 9.
Patent JP-2001010835-A (JP)
Title: Production of porous glassy fiber made of natural zeolite
Inventor: AKIYAMA TAKASHI
IPC: C03B37/075
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a porous glassy fiber made of natural zeolite useful as an optical fiber for optical communication, an electrode and a separator for a fuel cell, etc., a dielectric substance of capacitor, a base material for a filter such as a CO2 removal filter, etc., a pavement material for adsorbing and similarly removing CO2 discharged from a vehicle traveling on a road, dioxin, etc., having excellent chemical durability, resistance to an alkali solution, etc., and excellent ion exchange capacity. SOLUTION: This method for producing a porous glassy fiber made of natural zeolite comprises adding boron oxide to natural zeolite powder, subjecting the mixture to a phase separation treatment and eluting B2O3 with an acid. As a concrete example, B2O3 is added to natural zeolite (clinoptilolite) powder produced at Shimobemachi Nishiyatushiro District in Yamanashi Prefecture (Kaitokowa), the mixture is made into a glass composition to be readily subjected to a phase separation and subjected to a phase separation treatment. Then B2O3 is eluted with an acid to give the objective porous glassy fiber made of natural zeolite having an SiO2-Al2O3-based multicomponent composition.
Patent JP-2001012764-A (JP)
Title: Compound storage
Inventor: TAKAHASHI HIROKO
IPC: F24F1/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage dispensing with manually discharging water accumulated in the tank of a dehumidifier to the outside or capable of drastically reducing the frequency of this work. SOLUTION: A compound storage 6 is the compound storage 6 comprising a humidified storage 4 provided with a humidifier 3 adjacent to a dehumidified storage 2 provided with a dehumidifier 1 using drain water generated by the dehumidifier 1 as the source of water of the humidifier 3, or the compound storage 6 comprising an adjacent ice making storage 1 adjacent to the dehumidified storage 2 provided with the dehumidifier 1 using the drain water generated by the dehumidifier 1 conducted to the ice making storage as the source of water for ice making, or the compound storage, wherein the dehumidifier 1 has the combined function of ice making for the ice making storage.
Patent JP-S57106665-A (JP)
Title: 3-pyrazolecarboxamide derivative, its preparation, and herbicide
Inventor: SEKI MINAAKI
IPC: A01N43/56
Filed: 1980-12-23
Abstract: NEW MATERIAL:The 5-tert-butyl-3-pyrazolecarboxamide derivative of formulaI (R is H or lower alkyl; R' is lower alkyl or lower alkenyl; X is H, Cl or Br).  
     EXAMPLE: N-Methyl-5-(tert-butyl)-3-pyrazolecarboxamide.  
     USE: A herbicide having excellent herbicidal activity to a variety of weeds, esp. by scattering to the surface of the plowed field or surface of the plant, or by mixing in the soil just before or after the sprouting of the weed.  
     PROCESS: The compound of formulaIis prepared, e.g. by reacting the 5-tert-butyl- 3-pyrazolecarboxyl chloride compound of formula II with an amine of formula RNHR' in an organic solvent at 20W50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6242333-A (JP)
Title: Duty correction circuit
Inventor: FUTAKUCHI RYUTARO
IPC: G11B7/0045
Filed: 1985-08-19
Abstract: PURPOSE:To attain continuous duty correction by operating a recording area selection signal generator to select an output signal of an optional delay element based on an output data of a track address generator and using a gate for the said signal and a signal not passing through the delay element. CONSTITUTION:An output signal (h) of the recording area selection signal generator 13 is changed depending on an output data (b) of the track address generator 11, that is, an address of a recorded signal. A selector 14 is operated by a high level signal, output signals d-g of delay elements 15-18 are selected to obtain an output signal (i) of the selector 14. The signal (i) is ANDed with an original signal (c) by an AND gate 19, and an output signal (j), that is, a signal whose duty is corrected by the delay of the delay elements 15-18 is obtained according to the address. The duty is subject to correction in a decreasing way by using the AND gate 19.
Patent JP-S6340650-A (JP)
Title: Apparatus for reducing center segregation in continuously casting slab
Inventor: NOGUCHI KATSUHIRO
IPC: B22D11/112
Filed: 1986-08-01
Abstract: PURPOSE:To improve the quality of cast slab and the casting velocity by arranging a cooling body of the internal cooling type copper-made plate in the mold, arranging a release agent discharging hole on the surface of cooling body and further arranging an agitator to the cooling body. CONSTITUTION:The internal cooling type copper-made plate 16 is arranged as the cooling body at the upper of mold 4 and also the release agent discharging hole and supplying tube to the solidified shell near the meniscus part are arranged. Further, the agitator 28 for giving vibration and ultrasonic wave is arranged on the upper part of plate 16. The copper-made plate 16 is submerged into the molten steel 6 and cooled by a cooling medium and further the vibration is given to the molten steel 6 by the agitator 28. Then, the solidified shell 8 developed at the center part cools the surrounding molten steel 6 as acting as the coolant and is remelted. In this way, the molten steel 6 improves an equiaxed crystal rate and prevents development of center segregation. Therefore, the quality of cast slab and also casting velocity are improved.
Patent JP-H0232604-A (JP)
Title: Multibeam antenna
Inventor: KONDO AKIRA
IPC: H01Q19/195
Filed: 1988-07-22
Abstract: PURPOSE:To respond to the change of the standstill position of a satellite flexibly by providing two pairs of feed horns, and using selectively the feed horn corresponding to the standstill position of the satellite. CONSTITUTION:The feed horns (2-4) are used in the case of using a first satellite standstill position, and radio waves emitted from those horns transmit a polarized selection plate 7, and are reflected on a reflecting mirror 1, and go to beams (2'-4'), then, areas (2''-4'') are irradiated by them. Meanwhile, in the case of using a second satellite standstill position by changing the standstill position of the satellite, the feed horns 2, 5 and 6 are used, and areas 5'' and 6'' are irradiated by the radio waves emitted from the feed horns 5 and 6. In such a way, a beam corresponding to a beam irradiation area on the ground can be emitted even when the standstill position of the satellite is changed after the design of an antenna feed system is completed.
Patent JP-H0232045-A (JP)
Title: Production of alkylene carbonate
Inventor: ITOU KOUJI
IPC: B01J27/32
Filed: 1988-07-22
Abstract: PURPOSE:To stably produce the objective compound over a long period at a low cost by reacting an alkylene oxide with carbon dioxide gas in the presence of an alkali halide catalyst consisting of a remaining liquid left after the separation of the objective compound from the reaction liquid. CONSTITUTION:The subject compound widely used in textile, construction and organic synthetic chemical industries, especially ethylene carbonate can be produced on an industrial scale at a low cost by reacting an alkylene oxide with carbon dioxide gas in the presence of a catalyst selected from (A) a residual liquid left after the separation of produced alkylene carbonate from a reaction liquid obtained by reacting an alkylene oxide with carbon dioxide gas in the presence of an alkali halide catalyst, (B) a solution produced by adding and dissolving an alkali halide to the liquid A, (C) an alkali halide produced by burning the residual liquid A and extracting the combustion residue with water and (D) a solution produced by dissolving said alkali halide C in the residual liquid A.
Patent JP-H0821465-A (JP)
Title: Disc rotor for automobile brake
Inventor: SOEDA TOMOMI
IPC: F16D65/12
Filed: 1994-07-11
Abstract: PURPOSE:To provide a rotor which is lightweight and possesses the excellent abrasion resistance on the contact surface and is free from rust and possesses the excellent brake power in safe. CONSTITUTION:The contact surface at least with a pad consists of Ti or the composite material consisting of Ti alloy and ceramics, and the rest part consists of the Ti alloy, and the vol. contents of ceramics is 1-50% or less. and the average particle diameter of the ceramics is 500mum or less. Accordingly, the rotor is free from the abrasion due to the pad, and is lightweight and free from rust, and the brake power can be secured in safe. and the drive in ease is enabled. Further, a rotor can be made lightweight, and the fuel consumption can be increased by 10%.
Patent JP-S6074972-A (JP)
Title: Reference signal forming circuit of synchronous pwm inverter
Inventor: MASUDA HIROYUKI
IPC: H02M1/08
Filed: 1983-09-28
Abstract: PURPOSE:To simply and inexpensively form a construction of a reference signal forming circuit of a synchronous PWM inverter by forming a reference signal of a PWM inverter with a purely digital construction using a programmable divider and a PLL circuit. CONSTITUTION:Dividing frequency of programmable dividers 10, 20, 30 40 are controlled by a microcomputer 100. A PLL circuit 50 has the dividers 30, 40 in its feedback circuit, and operates as a frequency multiplier. A reference clock of a microcomputer 100 is applied to the divider 10 to generate an inverter frequency reference. This inverter frequency reference is applied to the PLL circuit 50, the output of the circuit 50 is divided in frequency to obtain a PWM reference signal.
Patent JP-2000016461-A (JP)
Title: Ventilation fan packaging apparatus
Inventor: OKADA TETSUNORI
IPC: B65D5/32
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a ventilation fan packaging apparatus wherein cushioning and protecting function for square frames is excellent and a small amount of packaging material is required. SOLUTION: In a packaging apparatus for packaging a ventilation fan including a motor fixed to one of faces of a square frame 1 by a support leg, a corner frame holder 6 constituted of a single corrugated fiberboard in a shape of a shallow-bottomed square container is mounted on a side of the frame 1 where impellers 4 are located, a motor holder 7 constituted of a single corrugated fiberboard in a shape of a shallow-bottomed rectangular container is mounted on a side where the motor is protruding, and a sleeve 8 comprising two opposite pieces of U-shaped corrugated fiberboard 21 for surrounding a periphery of the ventilation fan is interposed between the frame holder 6 and the motor holder 7, wherein these four components are bound together by a binding member to provide a package.  In addition, frame receives for receiving integrally or separately structured frames are provided inside opposite inner side faces of the frame holder 6.
Patent JP-H055835-A (JP)
Title: Range-finder for electronic still camera
Inventor: KANEKO KIYOTAKA
IPC: H04N5/232
Filed: 1991-06-26
Abstract: PURPOSE:To obtain range finding data having high reliability without affected by the shape and the reflectance of an object. CONSTITUTION:Spot light projected from a light projecting part 5 is reflected on the object 24, then, made incident on a CCD 25 through a lens 11, and the component charge of the spot light is accumulated. An electric signal including the component charge is sent to a pattern detecting circuit 38 through an amplifier 35 and a video signal processing circuit 36. A received light pattern is detected by the pattern detection circuit 38 based on the distribution of the component charge, then, data corresponding to the pattern is sent to a correction circuit 39. In the case that the received light pattern does not correspond to a light projection pattern, the data is corrected by the correction circuit 39 so that the data may correspond to the light projection pattern, then, it is sent to a calculation part 40. A centroid is found from the corrected data by the calculating part 40, then, the range finding data is calculated based on the position of the centroid.
Patent JP-H1121995-A (JP)
Title: Formation method of concrete structure
Inventor: TANABE KEIZO
IPC: E04B1/16
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate defects of a pinhole, a rock pocket and the like by assembling a surface plate by cement-based material in a form, and sticking an adhesive on the rear face of the surface plate, and solidifying concrete placed in a frame by the surface plate. SOLUTION: A surface plate 1 using a cement-based slate plate is assembled in a form corresponding to the outer shape of a concrete beam. The outer peripheries of these surface plates are supported by frame material 2 such as a pipe. Next, an adhesive layer 3 is sprayed on the rear face of the surface plate 1. For example, a lath net is executed as an anchor material on the adhesive layer 3. Next, concrete is placed to be solidified in a frame. After concrete is solidified, the frame is removed. Thus, the cement composition of fiber material mixture is compacted on the surface plate 1, and a concrete structure can be obtained without having any defect of a pinchole, a rock pocket and the like.
Patent JP-S5881683-A (JP)
Inventor: ROBAATO MUUA MAASHIYARU
IPC: D06M13/165
Filed: 1982-10-14
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-H0837869-A (JP)
Title: Controller for mowing machine
Inventor: YAMAGUCHI TETSUO
IPC: A01D34/54
Filed: 1994-08-03
Abstract: PURPOSE:To provide a controller for a mowing machine capable of performing the cutting of weeds and avoiding a danger such as a fall even if an abnormality in stopping in a state of a ground contact unit displaced upward is caused. CONSTITUTION:This controller for a mowing machine is constituted by installing the first sensor S1 capable of sensing the extent of vertical displacement of a ground contact unit 26 installed in a mower 4 so as to enable the free vertical movement and the second sensor S2 capable of sensing the lifting and lowering positions of the mower 4 relatively to a mobile machine body 1 and practicing the automatic regulation control over the reaping height for keeping the ground height of the mower 4 at the set ground height based on the extent of the vertical displacement sensed with the first sensor S1 so as to discontinue the practice of the automatic regulation control of the reaping height when the mower position sensed by the second sensor S2 exceeds the position of the set height in the controller for the mowing machine equipped with the mower 4, hung and supported on a mobile machine body 1 so as to enable the free driving, lifting and lowering.
Patent JP-H0527994-A (JP)
Title: Erroneous output prevention method for digital equipment
Inventor: KAWAJIRI KOICHI
IPC: G06F15/177
Filed: 1991-07-23
Abstract: PURPOSE:To reduce the possibility of an erroneous output without increasing a hardware by providing a Reliability Availability Serviceability (RAS) function and duplexing a digital output (DO) part and a software. CONSTITUTION:A CPU 1 is equipped with two programs (softwares) P1 and P2, and DO parts 2A and 2B are duplexed. In this case, although the algorithms of the softwares P1 and P2 can be made completely same, the algorithms can be made different each other as well. Further, as the execution timing of the softwares P1 and P2, they are executed by shifting time each other while considering the case of mixing serge noise or the like. Thus, the software and the output part are duplexed in addition to completing the RAS function.