baber/WOPTO huggingface dataset:
Patent JP-H01157398-A (JP)
Title: Method for synthesizing optically active substance
Inventor: KITATSUME TOMOYA
IPC: C12P41/00
Filed: 1988-09-14
Abstract: PURPOSE:To facilitate separation of product and obtain an optically active substance, by subjecting a carbinol derivative having fluorine or fluoroalkyl to asymmetric hydrolysis using an enzyme immobilized on honeycomb structure. CONSTITUTION:An enzyme such as lipase is immobilized in a honeycomb structure of porous ceramic such as cordierite, mullite or alumina, preferably having about 1-30mm diameter corresponding to hole, about 50-85% opening ratio and about 25-40% porosity. Then the immobilized enzyme is brought into contact with a carbinol derivative (e.g., ester) having fluorine or fluoroalkyl to carry out asymmetric hydrolysis and after the reaction proceeds at prescribed amount, the immobilized enzyme is removed from the reaction system.
Patent JP-S6472740-A (JP)
Title: Hollow organ anastomosis reinforcing device
Inventor: KAWAI TATSUYA
IPC: A61B17/11
Filed: 1987-09-14
Abstract: PURPOSE:To simply reinforce the suture part of a hollow organ and to dispense with the necessity of taking-out of a hollow organ anastomosis reinforcing device by re-operation, by setting the material quality of the hollow organ anastomosis reinforcing device to a bio-absorbable material and forming both end parts thereof as mutually connected fasteners. CONSTITUTION:Adhesive tapes 2, 3 are mounted to both ends of a planar hollow organ anastomosis reinforcing main body 1 and a large number of loops 2 are provided to the surface of one of supports while a large number of small pieces 3 having hooking parts are mounted to the surface of the other support. When this hollow organ anastomosis reinforcing device 1 is preliminarily wound around the anastomotic parts of hollow organs 4, 5, said device absorbs tensile, compression and shearing forces. Further, since this reinforcing device 1 is prepared by using a bio-absorbable material as material quality, said device 1 holds strength for a definite period and is subsequently absorbed by a living body. The fixing of the hollow organ anastomosis reinforcing device can be performed only by overlapping the end parts thereof because the reinforcing device 1 is equipped with the adhesive tapes and it becomes unnecessary to take a long time in suturing.
Patent JP-H0766693-A (JP)
Title: Ring oscillator type vco
Inventor: OGAWA SHOEI
IPC: H03K3/354
Filed: 1993-08-24
Abstract: PURPOSE:To control the delay quantities of leading edges and trailing edges of an output waveform without causing variation in duty ratio by applying a control voltage to the load transistors(TR) of two adjacent inverters among three stages of inverters. CONSTITUTION:The inverting circuit of the ring oscillator type VCO is constituted by cascading the three stages of inverters. The p channel MOS TRs of the inverters in the 1st and 2nd stages are both controlled as the load TRs QL and QL with the control voltage VC. The inverter in the 3rd stage is a normal CMOS inverter. Therefore, the rising speed of signals Va and Vb at nodes (a) and (b) when they rise from 0V to a level VCC varies with the values of currents flowing to the load TRs QL because of load capacity. Consequently, the leading edges and trailing edges of the output Vout can be delayed by the same quantity.
Patent JP-H04112724-A (JP)
Title: Formation of fungal colony in field of fungus of mycorrhiza
Inventor: TAKAI YUKIO
IPC: A01G1/04
Filed: 1990-08-31
Abstract: PURPOSE:To form fungal colony in field of fungus of mycorrhiza, activating absorption of nutrient and water and preventing the colony from withering by dividing a root system of a tree for parasitism into two parts with gap, inoculating fungi of mycorrhizae to one part to form mycorrhizae, using the other root part as a root system for exclusive use of nutrient and water absorption to give a spawn seedling and using the spawn seedling. CONSTITUTION:For example, root systems 2 and 3 of a plant seedling 1 for parasitism are dividedly transplanted in two pots 4 and 5 and the roots systems 2 and 3 are developed. Then a spawn seedling wherein fungus of mycorrhizae such as Armillaria matsudake are inoculated into the root system 2 of the pot 4 at one side to form mycorrhizae and the other root system 3 is used as a root system for exclusive use of nutrient and water absorption is planted in a wood for parasitism and secondary infection of fungi of mycorrhizae is carried out to form the objective fungal colony in field.
Patent JP-H1159227-A (JP)
Title: Instrument for vehicle
Inventor: ONO KOZO
IPC: G01P1/07
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To use a standard circuit as it is even if the model of a car and a scale plate are changed by providing a first circuit board with a circuit for driving a driving device to be taken as a standard circuit, and providing a second circuit board with a driving means, and connecting the driving circuit through the second circuit board to the driving device. SOLUTION: This instrument includes circuit boards 80, 90 formed by a printed board. The circuit board 90 is provided with a driving circuit for driving the respective device main bodies, and the driving circuit has the respective connecting terminals connected to the respective wiring parts of the circuit board 80 through the respective wiring parts of a flexible printed board 100. Power is directly supplied to the driving circuit from a battery through the flexible printed board 100. The driving circuit drives the respective device main bodies through the respective wiring parts and the respective corresponding wiring parts of the flexible board 100 according to the detection outputs of a speed sensor and a fuel sensor. The other circuit board 80 is provided with the respective lamps 82 and the night lamp 83 of indicators.
Patent JP-H0656852-A (JP)
Title: Production of dimethylchlorosilane
Inventor: YAMAMOTO AKIRA
IPC: C07F7/12
Filed: 1992-08-06
Abstract: PURPOSE:To obtain the dimethylchlorosilane useful as a raw material for silicone product, etc., efficiently and in a high yield by subjecting a dimethylsilane gas and dimethyldichlorosilane to disproportionation under a specific condition. CONSTITUTION:Dichlorosilane is fed to a methylmagnesium chloride solution prepared from methyl chloride and magnesium in a Grignard reactor 1 to form a dimethylsilane gas. The dimethylsilane gas and dimethyldichlorosilane are continuously subjected to disproportionation in a disproportionating reactor 11 to give the objective compound.
Patent JP-2000066991-A (JP)
Title: Communication system and its method
Inventor: MASAOKA YASUHISA
IPC: G06F13/16
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To realize a communication system and its method capable of improving the efficiency of data transfer between plural memory devices. SOLUTION: The communication system is provided with a computer 1 connected to an external storage device 12 and a computer 2 connected to the computer 1 through a network line 3 and a high speed line 9. A 2nd memory control circuit 7 executes control so as to map an area of a memory device 4 for storing data at the time of transmission in the memory device 4 built in the computer 1 by using a memory control circuit 5, transfer data stored in a memory device 6 to the memory device 4 through the line 9 and transfer the data of the memory device 4 to the external storage device 12.  Similarly the circuit 7 executes control so as to map an area of the memory device 4 for storing data at the time of reception in the device 4 by using the circuit 5, transfer data stored in the device 12 to the device 4 and transfer the data of the device 4 to the device 6 through the line 9, so that the efficiency of data transfer between both the memory devices 4, 6 can be improved.
Patent JP-H0894163-A (JP)
Title: Structure of air-outlet blade for air conditioner
Inventor: KAJINO FUMINORI
IPC: F24F13/20
Filed: 1994-09-27
Abstract: PURPOSE: To improve the design feature of an air conditioner by maintaining the smoothness of the surface of an air outlet blade and improving its appearance. CONSTITUTION: This invention relates to an air conditioner comprising a substantially plate shaped air outlet blade 4 provided in the lateral direction of an air outlet, end part support members for supporting both ends in the axial direction of the air outlet blade 4 and an intermediate support member 12 for supporting a central part in the axial direction thereof, the support members respectively supporting them so as to freely swing coaxially and the vertically blowing direction of supply air being adjusted depending on the swing position of the air outlet blade 4. The fixed part 13 provided at one end of the intermediate support member 12 is fitted to a recessed part 55 provided in the one side surface of the air outlet blade 4 so that the intermediate support member 12 is mounted in a protruding state on the air outlet blade 4.  According to this construction, the fixed part 13 of the intermediate support member 12 is prevented from protruding on the surface of the air outlet blade 4, so that the smoothness of the surface of the air outlet blade 4 is maintained and its appearance is improved.
Patent JP-H0658614-A (JP)
Title: Method of applying insulating material to duct
Inventor: IIDA YOSHIJI
IPC: F24F13/02
Filed: 1992-08-07
Abstract: PURPOSE:To obtain an applying method, capable of being effected easily by a non-skilled worker, reducing the amount of works of facing upward and contriving the lightening of the load of a worker. as well as the shortening of the working time of the same, in applying an insulating material to a duct. CONSTITUTION:The surface of a plate type insulating material 1 is covered previously by a wire net 2 and, subsequently, the insulating material, whose surface is covered by the wire net, is wound around a duct. As a result, the insulating material 1 is reinforced previously by the wire net 2 and handling as well as forming for winding the same around the duct are facilitated whereby applying work can be advanced easily by a non-skilled worker. On the other hand, the attaching of the wire net 2 to the insulating material 1 can be effected previously in a factory or on the floor at a site while temporary fixing by an iron wire, which is necessitated so far, can be omitted whereby works, effected with a posture of facing upward, can be reduced and the amount of works at site can be reduced as a whole.
Patent JP-S61111189-A (JP)
Title: Sterilizing device for ultra-pure water line
Inventor: INOUE ISAMU
IPC: A61L2/10
Filed: 1984-11-02
Abstract: PURPOSE:To improve the quality of ultra-pure water without affecting the other apparatus in a device by disposing an optical fiber which receives the supply of the UV rays from a UV ray generator provided in each of the prescribed section of a use line and scatters the UV rays. CONSTITUTION:The UV generator 8 is installed in each of the prescribed sections of the use line 2 of a device for producing ultra-pure water and the fiber 10 which receives the supply of the UV rays from the generator 8, exists so as to extend at every prescribed interval in the line 2 and scatters the UV rays in the corresponding section is provided. As a result, the propagation of bacteria is adequately suppressed without affecting the other apparatus, by which the quality of the ultra-pure water is improved and the number of the seterilization and washing of the use line is decreased.
Patent JP-S60128166-A (JP)
Title: Method of producing polyamide fiber
Inventor: SATOU TAKUJI
IPC: D01D5/12
Filed: 1983-12-08
Abstract: PURPOSE:To enable a stable package to be formed in a spindle drive type take- up machine by reducing sequentially winding width along with the increase of winding diameter of a package to take up yarn with slow traverse. CONSTITUTION:Polyamide fiber Y from a spun yarn mouth piece 1 is solidified by a cooler 2 and supplied with oil by an oil supply unit 3 to be intercepted by a first air intercepting nozzle 6 and hot stretched between first and second body air intercepting nozzle 6' and traversed by a traverse fulcrum guide 8 and a traverse guide 6 which being taken up by a take-up unit 10 into the form of barn with 4,000m/min or more speed. A drive motor 11 of this take-up unit 10 is controlled to have constant take-up tension by a control board 14 consisting of a tension detector 7, a power controller 12 and a strength setter 13 so that the winding width is sequentially reduced. And the take-up speed V is related to the traverse speed T for take-up such that V/4,000<=T<=V/300. Thus, a stable package configuration is obtained.
Patent JP-H04115604-A (JP)
Title: Microwave circuit
Inventor: DEKI AKITO
IPC: H01P5/107
Filed: 1990-08-31
Abstract: PURPOSE:To prevent transmission loss and the deterioration of VSWR by providing a concentric protruding part at a contact surface of a metallic case body side connecting the conductor strip of an MSL and the inner conductor of a coaxial line whose outer conductor is the metallic case body. CONSTITUTION:The concentric protruding part 7 is provided at the contact surface of the metallic case body 3 side connecting the conductor strip 1 of the MSL and the inner conductor of the coaxial line whose outer conductor is the metallic case body 3 through a through hole 9 formed on a dielectric base plate 2 from the earth surface 11 of the micro strip (MSL) constituted on the dielectric base body 2. Thus, since the outer conductor part of the coaxial line at the metallic case body 3 side comes surely into contact with the earth surface 11 of the MSL at the concentric protruding part 7, a non- matching part is removed, and the loss and the deterioration of the VSWR in a coaxial line-MSL converting part can be prevented, and a good characteristic can be secured.
Patent JP-S6386932-A (JP)
Title: Sample rate converting circuit
Inventor: YAMADA MASAHIRO
IPC: H04B14/04
Filed: 1986-09-30
Abstract: PURPOSE:To always derive a correct interpolation coefficient, even if the delay time of a gate for a delay is varied, by detecting the phase relation of a clock signal before conversion and a polyphase delay output, and correcting an interpolation coefficient. CONSTITUTION:When the delay time of a gate of a delaying circuit 22 is varied, the relative phase of a clock signal CK1 and a polyphase delay clock signal is varied. A latching circuit 31 latches a variation quantity of said delay quantity, and detects it as the variation quantity of the relative phase by an encoder 32. A driver 33 divides an interpolation coefficient K is accordance with the result of detection of the encoder 32. In this way, an interpolation coefficient K' which is not influence by a variation of the delay quantity can be obtained.
Patent JP-S60122785-A (JP)
Inventor: NISHIYAMA AKIO
IPC: C04B35/584
Filed: 1983-12-08
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-H0280555-A (JP)
Title: Method for coating with black film
Inventor: OOKURA SUEYOSHI
IPC: C23C14/34
Filed: 1988-09-16
Abstract: PURPOSE:To form graphite films on the materials to be treated with superior adhesive strength by impressing negative bias voltage to cathodes at the time of forming black films on respective surfaces of the materials to be treated by using graphite target materials attached to cathodes, respectively, by a cathodic sputtering method. CONSTITUTION:Materials 5 to be treated attached to a holder 4 are disposed in a vacuum chamber 1, and also cathodes 2 to witch graphite targets 3 are attached, respectively, are disposed on both sides of the above materials 5 to be treated. A gas for plasma discharge, such as Ar, is introduced into the vacuum chamber 1 and a voltage for plasma discharge is impressed on the cathodes by means of an electric power source 6 to initiate plasma discharge. The above Ar gas is ionized by the above electric discharge and carbon is sputtered from the graphite targets 3, by which carbon films are formed on respective surfaces of the materials 5 to be treated. Since the powdered carbon is allowed to collide from the targets 3 against the materials 5 to be treated with high energy by impressing a negative bias voltage of 0 to -150V on the cathodes 2 by means of an electric power source 7 at this time, the carbon film excellent in adhesive strength can be formed.
Patent JP-H0395772-A (JP)
Title: Phase synchronizing circuit for disk device
Inventor: ITO KAZUHIKO
IPC: G11B20/10
Filed: 1989-09-07
Abstract: PURPOSE:To output the pulse of a frequency, which is N-fold to that of a synchronizing pulse, without erroneous detection from a voltage controlled oscillator (VCO) by keeping a reference signal at a zero level until the revolution a motor to rotate a servo disk reaches a prescribed revolution. CONSTITUTION:This device is provided with a synchronizing pulse generating circuit 1, phase comparator 2, VCO 5 and switch circuits 7 and 8. Since the switch circuits 7 and 8 keep the reference signal at the zero level until the revolution of the motor to rotate the servo disk reaches the prescribed revolution, phase difference between the reference signal and a synchronizing pulse to be compared in the phase comparator 2 obtains a polarity to lower the transmitting frequency of the VCO 5 for the pulse width of the synchronizing pulse. Thus, phase comparison in the phase comparator 2 is started from the low oscillation frequency of the VCO 5, and without the erroneous detection, the pulse of the N-fold frequency to that of the synchronizing pulse can be outputted form the VCO 5.
Patent JP-H0398466-A (JP)
Title: Switching power source device
Inventor: TATEISHI KAZUYUKI
IPC: H02M7/06
Filed: 1989-09-07
Abstract: PURPOSE:To suppress a ripple by a method wherein two sets of filter circuits are connected in series to the output side of the secondary side rectifying circuit of a transformer impressed with a high-frequency, generated by switching DC current obtained by rectifying and smoothing an AC power source. CONSTITUTION:The noise of an AC power source from an AC power source 1 is removed by a filter 2 and a DC voltage, obtained by rectifying and smoothing the AC voltage in a rectifying and smoothing circuit 3 is switched by the output of a control circuit 5 connected to an auxiliary winding 6b through a switching device 4 to generate a high-frequency. The voltage of the generated high-frequency is changed by a transformer 6 and a pulsating current is generated in a rectifying circuit 7 while a control circuit 5 is controlled by a voltage detected by a detector 9. The pulsating current is smoothed by a first filter circuit 8, consisting of a reactor L1 and a capacitor C1, and, further, the pulsating current is smoothed by a second filter circuit 10, consisting of the reactor L2 and the capacitor C2, to supply it to a load R1. According to this method, the value of wave height of a ripple current is reduced remarkably and the waveform of the same current is smoothed whereby beat, generated in a coil, is reduced. The title device is optimum for illuminating an indicating device, in which a multitude of LEDs are arrayed.
Patent JP-H1173668-A (JP)
Title: Optical storage device
Inventor: TANI HIROSHI
IPC: G11B7/126
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the light emission without causing the adjustment error even though the fluctuation occurs in the return light from a medium while preventing the light emission beyond the test zone during the adjustment of the light emission. SOLUTION: A processing part 164 of fine adjustment for light emission seeks the test zone in the on-track state, successively instructs test powers of two points to a light emitting current source circuit 154 to make a laser diode 100 emit, simultaneously instructs a deducted current of the test powers of two points to a deducting current source circuit 156 and adjusts the instruction value so that the measured power of a monitor power measuring part 155 becomes the instructed test power. A holding part 166 for automatic power control makes an automatic power control part 138 hold as it is at the light emission of the laser diode 100. A test zone confirming part 170 starts the light emission adjustment when the present position exists within the range of the test zone and prevents the destruction of user's data in the case of existing out of the range of the test zone.  A control part 168 of light emission timing emits light only in a data part while evading an ID part of a sector.
Patent JP-S6384613-A (JP)
Title: Filter
Inventor: OKAMOTO KAZUO
IPC: B01D35/16
Filed: 1986-09-29
Abstract: PURPOSE:To accurately perform the washing of a filter medium and also to extremely inhibit the reduction of water in a bath by unnecessary backwash by constituting a filter so that backwash is automatically practiced in case filtering operation is performed at a preset time. CONSTITUTION:A controller 17 by which backwashing operation is practiced in case filtering operation time reaches preset time at a time of filtering operation is provided. As the controller 17, an apparatus performing the following functions is used. For example, a pump 2 is drived by the turning-on operation of a filtering operation switch 14, and the driving of the pump 2, changeover of a three-way valve 5 and the opening and closing of a solenoid on-off valve 9 are performed by the turning-on operation of a backwashing operation switch 15. Furthermore by the turning-on operation of a capacity changeover switch 16, the opening of the valve 9 is performed and also in case the integrated time of a built-in timer integrating the filtering operation time of a filter 6 reaches preset time, filtering operation is automatically changed over to backwashing operation and backwash is performed at a constant time and thereafter the timer is cleared to return the filter to filtering operation.
Patent JP-H0983631-A (JP)
Title: Telephone number registration system
Inventor: WATANABE KIYOMUNE
IPC: H04N1/32
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify the revision registration by sequentially revising a revised part of a telephone number stored in a storage section into a character string after the revision and registering the revised character string in each received registration place after and before the revision of the telephone number. SOLUTION: An input section 1 receives entry of a partial revision command code of one easy step dial to start a distribution section 2. The distribution section 2 receives initial button position information via the input section 1 as revision object button position information and stores it to a revision object button position storage section 3, a counter 4 counts up and sets the count to be 1 (revision object button position). When the distribution section 2 enters the button position information, the storage section 3 stores sequentially button positions 4, 6. On the other hand, when a numeral is inputted, the storage section 3 stores the numeral. When a command entry is finished, a control section 7 extracts a telephone number from the button position to revise the revision numeral string into a revision code.  A revision registration section 9 revises the revision code into a revised numeral string and stores it to a storage section 6 sequentially. Then the control section 7 outputs a number including the revision code to the registration section 9 and registers it to a storage section 8.