baber/WOPTO huggingface dataset:
Patent JP-S63207393-A (JP)
Title: Automatic control of water-content in reaction of oils and fats with enzyme
Inventor: TAKAGI HIDEMICHI
IPC: C12P7/64
Filed: 1987-02-20
Abstract: PURPOSE:To enable accurate detection and control of water concentration independent of solvents, etc., of oils and fats, by controlling the water-content in an enzymatic reaction system of oils and fats using a water-concentration detection means including a sensor for water-concentration in liquid phase. CONSTITUTION:Concentration of water in an enzymatic reaction system of oils and fats is detected with a water-concentration detection part 51 having a liquid-phase water-concentration sensor 51 (indicator for water-content in a solution), a solution temperature indicator 52, a water-content indicator for gas 53 and a gas temperature indicator 54. The indicator 51 for water-content in a solution is preferably a dew-point thermometer preferably having an Al2O3 thin film as a detector. The water-concentration in the solution can be determined by calculating the dew point in the solution at the temperature from the indications of the solution water-content indicator 51 and the solution temperature indicator 52.
Patent JP-S58154369-A (JP)
Title: Stabilized control circuit for switching type power source
Inventor: HAYASHI MATSUTAROU
IPC: H02M3/338
Filed: 1982-03-09
Abstract: PURPOSE:To form a small-sized inexpensive circuit configuration by switching the operation of a self-excited oscillator when a sawtooth voltage arrives at the prescribed voltage. CONSTITUTION:An integral circuit having a resistor 29 and a condenser 30 generates a sawtooth signal of the prescribed time constant. A synchronizing signal circuit having a resistor 31 and a diode 28 synchronizes the control operation at every oscillation period of a controlled self-excited oscillator. The rising start voltage level of a sawtooth signal is clamped by a clamping diode 27 to the prescribed value. A Zener diode 26 for the voltage reference outputs a signal when the sawtooth signal arrives at the prescribed charging potential, and the operation of the self-oscillator is switched through an amplifying transistor 25.
Patent JP-2000233105-A (JP)
Title: Multistep type filtration apparatus
Inventor: WATANABE MICHIO
IPC: B01D29/39
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a multistep type filtration apparatus having excellent filtration capability and corrosion resistance and a compact size. SOLUTION: A container is constituted of an upper cover 1, an inner can 2, and a bottom plate 4. The inner faces of the inner can 2 and the bottom plate 4 are lined with glass or coated with a fluoro resin coating. A supporting member 7 is made to be a circular member made of a fluoroplastic and an opening part is formed in the center part. Annular grooves and radial grooves are formed in both front and rear sides of the supporting member 7. A through hole is formed from an annular groove toward the opening part. A spacer 17, a filter cloth 9, a supporting member 7, and a filter cloth 9 are layered in five stages and the end parts of the filter cloths 9 of each stage are pressed by a filter cloth presser frame. The spacers 17, the filter cloths 9, and the supporting members 7 are fastened and fixed by supporting member fastening bolts 15.  The filter cloth presser frames are fastened and fixed by presser frame fastening bolts 22.
Patent JP-H07244173-A (JP)
Title: Watch provided with moving decoration
Inventor: MARUOKA HIROSHI
IPC: G04B45/00
Filed: 1994-03-07
Abstract: PURPOSE:To smoothly move a rotary decoration by a simple constitution by providing a watch which is provided with an unexpected moving decoration in such a way that a hour index (an hour numeral) which is to be fixed normally suddenly starts to move on the hour or at an arbitrary set time. CONSTITUTION:A plurality of rotary decoration plates in which hour indexes have been formed are arranged and installed on the front side of a dial 2 so as to be rotatable. A ring gear 18 which is provided with internal teeth 18a and external teeth 18b and a decoration-driving movement which turns the ring gear 18 on the hour or at an arbitrary set time are installed on the back side of the dial 2. Gears 13a which drive the respective rotary decoration plates corresponding to even-hour positions are engaged with the internal teeth 18a for the ring gear 18, and gears 13b, 13c which drive the respective rotary decoration plates corresponding to odd-hour positions are engaged with the external teeth 18b for the ring gear 18. The gear 13c as one gear used to drive the rotary decoration plates is fixed and bonded to the output shaft of the decoration-driving movement.
Patent JP-S55128464-A (JP)
Title: Device for removal of air bubble
Inventor: ISAYAMA TAKUROU
IPC: B01D19/00
Filed: 1979-03-27
Abstract: PURPOSE:To remove air bubbles effectively by equipping a pressure-type on-demand ink jet recording device with an air-bubble collecting means, a means for vibrating an ink liquid within the air-bubble collecting means, and a means for detecting air bubbles within an ink chamber of a jetting head. CONSTITUTION:Along the line of a recording device from an ink tank 9 to a jetting head 2 are provided an air-bubble collecting means 8 and a means 7 for vibrating an ink liquid within the air-bubble collecting means 8. In addition, inside of the ink chamber of the jetting head 2 is provided an air-bubble detecting circuit 10 detecting the presence of air bubbles more than the quantity set beforehand. By using the device, air bubbles having mingled in the ink within the ink chamber of the jetting head 2 are detected by a detecting part of the air-bubble detecting circuit 10, which starts a control circuit 11, actuates a vibrating device 7 and thereby facilitates an air-bubble collecting action of the air-bubble collecting means 8.
Patent JP-H01210996-A (JP)
Title: Address control circuit for display device
Inventor: MUNEMASA TAKAYUKI
IPC: G09G5/00
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate the microprogram control synchronized with the display control and to simplify description of a microprogram by giving a prescribed bit constitution to the address input of a microprogram memory. CONSTITUTION:A microprogram memory 1 is connected to a clock generating circuit 4 and a synchronizing signal generating circuit 3, and the address input of the memory 1 consists of low order two bits A0 and A1 of the output from the circuit 4, two following bits A2 and A3 of horizontal and vertical synchronizing signal outputs from the circuit 3, and high order bits A4 and A5, etc. Consequently, the microprogram control synchronized with the display control is easily and surely performed and description of a microprogram is simplified.
Patent JP-H0776-A (JP)
Title: Floating type fish-farming crawl
Inventor: UENO SHIGENOBU
IPC: A01K63/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a fish-farming crawl of ups and downs type which is installed in open sea at a depth needed for farming to grow muscular fishes resisting against diseases and so as to be constructed to reduce damages by typhoon or red tide and capable of lifting up on the sea when needed. CONSTITUTION:The major structure of the farming crawl is made of a tightly closed diamond-shaped net of titanium wires having operation windows opened. In the upper part of this crawl, a perpendicularly stretchable pipe having a float is provided at its upper end to give feed to fishes. The buoyant force of the inside float in the two floats over the crawl body is set depending on the crawl capacity, the appropriate tension between the top and the bottom of the crawl, the rate of ocean current and the buoyancy of the sinking float, while the outside float is made of a stretchable material, connected to the air hoses and, on the top end, equipped with an air valve combined with a float which always floats on the sea surface to effect inhalation and exhaustion of air. Further, a plurality of wires are connected to the bottom of the crawl and equipped with positioning stoppers, and the sink floats are fixed to the wires which were previously passed through the holes in the anchors on the sea bottom.
Patent JP-S54129127-A (JP)
Title: Herbicidal composition
Inventor: TAKEMATSU TETSUO
IPC: A01N57/20
Filed: 1978-03-30
Abstract: PURPOSE: To provide a herbicidal composition containing L-2-amino-4-methylphosphinobutyric acid derivative and a migration-type herbicide.  
     CONSTITUTION: A herbicide containing (A) one or more compounds selected from L-2-amino-4-methyphosphinobutyric acid of formula I (X,Y are H, Na, K, Li, Cu, Mg, Ca, Zn, Ni, Mn, NH 4 , mono-, di- or tri-lower alkyl ammonium, ethanolammonium, or lower alkylene ammonium; m and n are integers representing the valences of X and Y, respectively.), its derivatives, and their acid addition salts, and (B) one or more componds selected from migration-type herbicidal compounds such as maleic acid hydrazide choline salt, phenoxy-type herbicides, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03240153-A (JP)
Title: System bus control system
Inventor: SHIBUKAWA SHIGERU
IPC: G06F13/37
Filed: 1990-02-19
Abstract: PURPOSE:To facilitate the logical/physical address conversion in the DMA transfer by turning the signal occupying a bus into the I/O code data of plural bits. CONSTITUTION:An MPU module 4 is provided together with a bus arbitration circuit 5, the I/O modules 6-7, the DMA requesters 8-9, and a setter 10 which sets an I/O identification code. Then a system is adopted to use plural bus occupying signals and to express the No of an I/O in plural bits, and a bus right occupation level signal of the I/O works with the OR actions of plural signals. Then the level of an active signal is decided during the working of the bus right occupation level signal. Thus a code No is recognized. In such a constitution, the bus right preference is decided in a daisy chain system and therefore the logical/physical address conversion is facilitated in both the MPU and DMA active states. Then a virtual storage system is easily attained.
Patent JP-H08214253-A (JP)
Title: Disk device
Inventor: YOSHII SHOJI
IPC: H04N5/781
Filed: 1995-01-31
Abstract: PURPOSE: To quickly retrieve a moving image recorded on a disk. CONSTITUTION: A prescribed frame picture 11 is extracted from the picture data of a moving image recorded on a disk 2 and recorded in a recording area of the disk 2 together with the recording position information of the moving image. Since the frame picture I1 is used as an index for retrieving the moving image, each scene of the moving image can quickly be retrieved.
Patent JP-H05234846-A (JP)
Title: Exposure method using projection optical system
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1992-02-24
Abstract: PURPOSE:To use a positive-type resist when a hole pattern is formed by using a phase shift reticle by a method wherein a light flux which is passed near an optical axis is shielded out of light fluxes which are passed through a Fourier transform face with reference to a reticle pattern. CONSTITUTION:In a phase shift reticle R, a phase shift transmission part (b) is formed in a substratum transmission part (a). A light-shielding plate FL is installed near a pupil face EP as a Fourier transform corresponding face with reference to a reticle pattern in a projection optical system PL; a beam of light near an optical axis is cut off. Consequently, regarding an amplitude distribution in the pupil face EP, an amplitude near the optical axis AX is removed completely. A negative amplitude distribution having a very small width as the inverse Fourier transform of the amplitude distribution on the pupil face EP is generated on the face of a wafer W. Since the intensity of a projection image is the square of the absolute value of an amplitude distribution, a very small and bright pattern is formed. Thereby, a very fine hole pattern can be formed by using a positive-type resist.
Patent JP-S59204766-A (JP)
Inventor: HENRII JIYON UERUZU
IPC: G01N21/78
Filed: 1984-02-29
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-H06249333-A (JP)
Title: Speed change controller of vehicle
Inventor: TAKAHASHI KAZUYA
IPC: F02D11/10
Filed: 1993-02-25
Abstract: PURPOSE:To surely perform failure safe against any trouble of a throttle control means by making changeover from the optimum speed charge step to a speed change step where an engine is not in over-rovalution, and driving shaft torque becomes minimum in case of monitoring a controlled condition of the throttle control means on the side of a speed change controller and detecting any abnormality. CONSTITUTION:Judgement of normality/abnormality in a throttle controlled condition by a controller 14 for throttle control is performed based on signals from an accelerator opening sensor 7, a throttle opening sensor 8, a vehicle speed sensor 9, and various kinds of switches 10-13, and additionally signal inputted from a communication circuit 18 to a communication passage 23. Calculation for speed change control at the time of abnormality of the throttle control is performed by a controller 19 for the speed change control, and then drive shaft torques on respective speed change steps are mutually compared, and the speed change step for giving the minimum value is determined, and the control output to a transmission is calculated based thereon so as to control the transmission. Consequently, appropriate deceleration of the vehicle can be carried out.
Patent JP-H09230139-A (JP)
Title: Manufacture of liquid crystal panel polarizing plate and its device
Inventor: NAKAMURA YOSHIYUKI
IPC: G02B5/30
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous sticking work for a liquid crystal panel by easily distinguishing the kind of a polarizing plate from appearance. SOLUTION: The plural polarizing plates 1 of the same kind are laid over on the slant surface of a polarizing plate placing table 3 having a constant angle θ. Thus, the edge parts of the plural polarizing plates 1 are made in a shifted state. Marking indicating the front surface or the rear surface of the liquid crystal panel is made by using an oil pen 2 at the edge parts in the shifted state. The kinds of the polarizing plates 1 are easily distinguished from the appearance by visual observation by arranging the marking at the edge parts of the polarizing plates 1, so that the erroneous work of sticking the erroneous kind of the polarizing plate to the liquid crystal panel is prevented.  Therefore, the increase in the number of work process for replacing the polarizing plate erroneously stuck, and the damage and the deterioration of quality of the liquid crystal panel caused by replacing the polarizing plate are restrained.
Patent JP-H09227676-A (JP)
Title: Fluoropolyquinazolone polymer and separating membrane made therefrom
Inventor: HACHISUGA HISAO
IPC: B01D71/62
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoropolyquinazolone polymer improved in permeability, chemical resistance, heat resistance, mechanical strengths and membrane-forming properties by reacting a specified bisoxazinone with a specified diamine in an organic solvent. SOLUTION: An aromatic diaminodicarboxylic acid represented by formula I (wherein R1 is a tetravalent organic group) is reacted with an aliphatic carboxylic anhydride represented by formula II (wherein R2 is an alkyl or an aromatic group) or an aromatic carboxylic acid chloride represented by the formula: R2 COCl to obtain a bisoxazinone represented by formula III. One mol of this compound is reacted with 0.95-1.08mol of a diamine represented by formula IV (wherein R3 is a divalent organic group) for 5-50hr at 100-300 deg.C in 60-900 pts.wt., per 100 pts.wt. starting materials, organic solvent to obtain a fluoropolyquinazolone polymer comprising repeating units represented by formula V (wherein at least either of R1 and R2 is an organic group having at least one F atom).  A solution prepared by dissolving this polymer in an aprotic organic solvent is applied to a support and heated to 80-170 deg.C to remove the solvent from the wet film, and the formed film is released from the support to obtain a separating membrane having a thickness of 0.05-30μm.
Patent JP-H08236421-A (JP)
Title: Development method and wafer oscillator
Inventor: SEKIGUCHI ATSUSHI
IPC: G03F7/30
Filed: 1995-02-24
Abstract: PURPOSE: To provide a development method and a wafer oscillator wherein development in a wafer plane can be maintained uniform. CONSTITUTION: A developer 11 is supplied to the whole surface 10a of a wafer 10. While the developer 11 is kept on the surface 10a of the wafer 10, the wafer 10 is oscillated. At this time, the wafer 10 is oscillated so that respective points along a periphery of the wafer 10 move in order to a height position which is the lowest by inclining the wafer 10. Thus the developer 11 is moved across the whole surface 10a of the wafer 10 to maintain a distribution between a developer temperature and a reaction product concentration in the developer constant.
Patent JP-2000232927-A (JP)
Title: Gardening rack
Inventor: KOMIYA MASAO
IPC: A47G5/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an easily handleable and inexpensive gardening rack without obstructing lighting and ventilation to a room even at the time of being installed to a veranda or the like without damaging the original joy of gardening. SOLUTION: This gardening rack R is constituted of a side edge part R1 made of resin for surrounding a prescribed surface and a mesh part R2 provided with many clearances for covering the surface surrounded by the side edge part R1. Also, the gardening rack R is provided with a connection means for connecting the respective side edge parts R1 with each other for the plural and optional constitution (wall rack W) is made to appear. A flowerpot FP is hooked to the mesh part R2. Also, the lighting from the mesh part R2 is performed without problems by many clearances. Then, the wall rack W is erected by columns C, and in the case of installing it to the veranda or the like, it is joined with a floor FL to obtain a gardening rack body GR.
Patent JP-H03240193-A (JP)
Title: In-cut material stirring device of cut type automatic vending machine
Inventor: HAMAMOTO HIROSHI
IPC: G07F13/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain the in-cut material stirring device which eliminates a drop in hot water temperature and is free from the remaining of hot water in a hot water supply pipe by providing a pump provided in a tank, a 1st valve and the hot water supply pipe which are provided on the tank side wall, and a 2nd valve. CONSTITUTION:The pump 12 in the tank 11 is driven according to a vending command and then the 1st valve 13 provided to the side wall of the tank 11 is opened to supply pressurized hot water to a cup 18. After the 1st valve 13 is closed, the 2nd valve 17 is opened to make a communication with the atmosphere, thereby supplying all the hot water in the hose 16 into the cut 18 with water head. Thus, the inlet opening 12a and discharge opening 12b of the pump 12 and piping to the 1st valve 13 are all in the hot water in the tank 11, so they are held hot at all time and the 2nd valve 17 is opened to eliminate the remaining of the hot water in the hose, thereby preventing the pipe from breaking even if the outside temperature drops.
Patent JP-H07223579-A (JP)
Title: Power-assisted bicycle
Inventor: MOROTO SHUZO
IPC: B62M6/45
Filed: 1994-02-09
Abstract: PURPOSE:To output the proper motor torque as assisting force, independently of a flat road or slope, by dividing the traveling state into three stages: start stage, low speed stage and the intermediate speed stage and selecting the control state of an electric motor in correspondence with each stage. CONSTITUTION:When the pedal stepping force varies and the tension of a chain 13 increases, an idler pulley 20 is shifted upward, and at the same time, a swing member 18 turns upward, and a switch driving piece 19 drives the approach switches A and B in the different pattern signal according to the combination of the tuning-ON/OFF of the approach switches A and B. In the start stage immediately after the traveling start, the initial torque determined according to the car speed and the pedal stepping force is outputted from an electric motor. Further, when the car speed reaches a low speed stage, the motor torque is increased and reduced according to the pedal stepping force, setting the torque at the time point as standard, while in the high speed stage, the torque is reduced to zero.
Patent JP-S63203346-A (JP)
Title: Head control unit of thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/36
Filed: 1987-02-19
Abstract: PURPOSE:To obtain the printing control apparatus of a thermal printer imparting excellent printing grade, by a memory circuit storing the past driving data of a heat generating element, the first gate circuit for increasing and decreasing a current supply time on the basis of the self-driving result of an arbitrary heat generating element and the second gate circuit for increasing and decreasing the current supply time on the basis of the driving result of the adjacent heat generating element. CONSTITUTION:An oscillation circuit 60 contains a thermistor 14 and the cycle S0 of an output wave form 69 senses the temp. of a thermal head and has a characteristic becoming small at the time of high temp. and becomes large at the time of low temp. A numeral 70 shows a frequency dividing circuit and a numeral 71 shows a gate circuit. Pulses T0-T3 are respectively outputted from the gate circuit 71. By determining the time to supply current to the thermal head using this pulse generating circuit, the optimum energy is always applied to the thermal head and the applied energy reduced by the past driving history always becomes one correlated with a total current supply time at that time and printing quality can be enhanced.
Patent JP-H02214742-A (JP)
Title: Prepreg and circuit board produced by using the same
Inventor: TAKADA TOSHIHARU
IPC: B29B11/16
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a prepreg giving a circuit board having improved flame- retardance and high-frequency property by carrying out the 1st impregnation of a substrate with a polyimide resin varnish and then the 2nd impregnation with a specific resin varnish and drying the impregnated substrate. CONSTITUTION:The objective prepreg can be produced by carrying out the 1st impregnation of a substrate with a polyimide resin varnish of formula I, etc., and then the 2nd impregnation with a resin varnish composed of a polyaromatic cyanate of formula II (Ar is aromatic group; B is 2-20C polycyclic aliphatic substituent; D is substituent free from active hydrogen; q, r and s are 0-3: x is 0-5), etc., a bromine-containing bisphenol A carbonate oligomer of formula III [R and R' are group of formula IV or V (R1 is substituent free from active hydrogen; m is 0-3); n is 10-20], etc., a bromine-containing bisphenol A of formula VI, etc., and a catalyst (e.g. cobalt naphthenate) and drying the impregnated substrate.
Patent JP-H057554-A (JP)
Title: Surgical simulation device using display list surface data
Inventor: HAABEI ERISU KURAIN
IPC: G06F19/00
Filed: 1992-02-25
Abstract: PURPOSE: To efficiently cut a surface described by a display list comprising three-dimensional points by a method wherein rotated coordinates are mapped on pixels having pixel coordinates within an image plane to identify the points mapped in a polygonal area and some points are stored into a second display list. CONSTITUTION: A first display list 18 comprising three dimensional points having a corresponding normal is worked to rotate coordinates of the points. The rotated coordinates are mapped onto pixels 26 having pixel coordinates within an image plane 24. A two-dimensional expression of a surface structure is generated and points along a line parallel with a cutting axis are mapped onto a single pixel within the image plane. A polygonal area 50 is described through communication with this mapping method to identify the points and some points are stored into a second display list 18. The use of the two dimensional display enables simple definition of a three dimensionally cut volume.