baber/WOPTO huggingface dataset:
Patent JP-H02227077-A (JP)
Title: Immobilized enzyme and utilizing method of the enzyme
Inventor: KISE MASAHIRO
IPC: C12P19/34
Filed: 1989-11-06
Abstract: PURPOSE:To preserve and manifest high activity and further produce polynucleotide in high yield at a low cost by using porous chitosan beads effectively immobilized with polynucleotide phosphorylase. CONSTITUTION:Porous chitosan beads having 0.5-3.0mm particle diameter are immersed in water or buffer solution such as phosphoric acid and polynucleotide phosphorylase (PNPase) solution derived from fungus cell of microorganism such as Micrococcus luteus is added to said solution, then shaken at room temperature to adsorb and immobilize PNPase on the carrier beads. Said method is more advantageous than pretreatment of chitosan beads with crosslinking agent such as glutaraldehyde. Next, resultant immobilized enzyme is charged in a column and nucleoside such as nucleotide-5'-biphosphoric acid as substrate is continuously fed through the column to obtain polynucleotide. By said method, polynucleotide in high quality is able to be synthesized in high yield.
Patent JP-H11123364-A (JP)
Title: Ultrasonic horn
Inventor: ITO MASAYA
IPC: B06B1/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic horn which is hardly broken during the use and has not only wear resistance but also excellent durability. SOLUTION: In this ultrasonic horn, a fitting face 11 is formed in the tip part of a substrate 1 and a ceramic chip 3, which is a hard member, is fitted by pressure in a fitting hole formed in the fitting face 11. Shearing stress is applied to a part 3f of the side face of the ceramic chip 3 projected out of the substrate along the fitting face 11. In other words, the substrate 1 and the ceramic chip 3 of the ultrasonic horn are arranged horizontally and a plate 19 is attached to the side face of the ceramic chip 3 in parallel to the fitting face 11. The shear strength of the ultrasonic horn is 175 MPa or higher in the case the shear strength is measured by applying load to the plate 19 in the direction shown as an arrow A while keeping the horn in such a state and continuously applying load until the ceramic chip 3 is ruptured.
Patent JP-H07123123-A (JP)
Title: 4-phase modulation circuit
Inventor: YAMAURA TOMOYA
IPC: H04L27/20
Filed: 1993-10-25
Abstract: PURPOSE:To provide a 4-phase phase modulating circuit which does not require adjusting operation and is reducible in size and rich in versatility CONSTITUTION:This circuit is equipped with a phase-shift error adjusting circuit 14 composed of constituent elements 10-13 and an amplitude error adjusting circuit 28 composed of constituent elements 20 27. The phase shift error adjusting circuit 14 performs feedback control so as to eliminate a phase shift error and an amplitude error adjusting circuit 28 performs feedback control so as to eliminate an amplitude error, so an orthogonal phase error and an orthogonal amplitude error between a 1st and a 2nd modulated signals can be removed, and consequently conventional manual adjustments can be omitted. Consequently, the circuit can be reduced in size and cost without requiring any adjustment components.
Patent JP-H08130774-A (JP)
Title: Data transmission system
Inventor: TOMIZAWA AKIMORI
IPC: H04W28/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a time division transmission control system by which a system to acquire a transmission right can easily and inexpensively be realized in a data transmission system. CONSTITUTION: A transmission timing generating part 11 generates the transmission timing signal of its own station based on a reference timing, and supplies it to a transmission control part 12. The transmission control part 12 controls the signal transmission operations of data memory 13, a modulation part 14 and a transmission part 15 by the timing signal from the transmission timing generating part 11. Meanwhile, data inputted from a sensor and another data input device, etc., are stored in the data memory 13, and a control signal can be obtained from the transmission control part 12, and it is sent out to the modulation part 14. The modulation part 14 modulates the data with a prescribed modulation system, and supplies a modulated data signal to the transmission part 15.  The transmission part 15 makes the modulated data signal from the modulation part 14 into a radio signal, and outputs it via an antenna (not shown in figure). The reference timing is used commonly to all terminal stations, and time information obtained from a GPS satellite and a JJY standard wave and a JGZAS standard wave, etc., in ground waves can be used as the reference timing.
Patent JP-H01131101-A (JP)
Title: Plant preservation vessel
Inventor: FURUYA HARUMASA
IPC: A01N3/00
Filed: 1987-11-16
Abstract: PURPOSE:To provide a plant-preservation vessel having a humidifying and cooling apparatus in an outlet pipe of a blower and a plant-holding table between an outlet port and a suction port of the humidifying and cooling apparatus, and capable of easily supplying a highly humid and low-temperature air and improving the preservability of a plant. CONSTITUTION:The objective plant-preservation vessel has a humidifying and cooling apparatus 4 placed in an outlet pipe of a blower 3 and a plant-holding table 13 in a space between an outlet part 11 and a suction port 12 of the humidifying and cooling apparatus 4. Air is sucked from the suction port 12 opened on the upper face of the plant-holding table 13 by driving the blower 3, passed through the plant-holding table 13, the blower 3, the humidifying and cooling apparatus 4 and a pipe 6, discharged from an outlet port 11, passed near the plant 2 from the top downward and sucked into the suction port 12. The cycle is repeated.
Patent JP-H06117163-A (JP)
Title: Slot structure having positioning mechanism
Inventor: KOJIMA HIROSHI
IPC: E06B3/54
Filed: 1992-10-02
Abstract: PURPOSE:To position a panel member at a structural body easily after the panel member is fitted at, by inserting the screw section of a panel fitting component part into the slot of a bearing member on the side of the structural body, and by fitting a positioning screw from the end section side of the long slot. CONSTITUTION:A bearing member 4 for bearing a panel fitting component part 2 is fitted on a structural body 10 via an anchor bolt 11. The screw section 3 of the panel fitting component part 2 is set to be inserted into a slot 5 in the vertical direction on the bearing member 4, and is fixed by a nut 6. Then, a screw 9 for regulating the position of the screw section 3 of the fitting component part 2 is spirally fitted on the tap hole 8 of the bearing member 4 on the side of the lower end section of the slot 5, and the screw 9 is rotated, and the position in the vertical direction, of the screw section 3 can be regulated. The panel fitting component parts 2 in this manner are arranged at the four corner sections of a rectangular panel member 1 and are positioned at specified positions by being connected to the respective bearing members 4 composed as mentioned above.
Patent JP-H02136043-A (JP)
Title: Uninterruptive power supply
Inventor: YOSHIDA TOSHIO
IPC: H02J9/08
Filed: 1988-11-16
Abstract: PURPOSE:To contrive to reduce the capacity of a generator, to miniaturize said generator and to lower its cost by eliminating the charging capacity of a battery through stopping the charging function of a back-up battery in the feeding state from an emergency generator. CONSTITUTION:A control apparatus 9 switches an electromagnetic contactor 3 at the time of a power failure, gives the starting command of an emergency generator 2, and conducts the voltage control of a power rectifier 4, the frequency control of a power inverter 6, etc. In this case, said control apparatus 9 controls the output voltage VDC of the power rectifier 4 to a value higher than the counter-electromotive force of a battery 5, at the normal time when electricity is supplied from a commercial power supply 1. When the battery 5 lowers in voltage by discharge, it is necessary to enable charging said battery with the output voltage VDC from the power rectifier 4. At the time of said power failure when electricity is supplied from the emergency generator 2, contrary to the floating charge at said normal time, the control apparatus 9 controls the output voltage VDC of the power rectifier 4 to a value lower than or identical with counter-electromotive force of the battery 5, to stop charging from the power rectifier 4 to the battery 5 or to reduce a charging current almost to zero.
Patent JP-H09234086-A (JP)
Title: Extraction of useful component from mycelium-containing medium
Inventor: NAGAOKA HITOSHI
IPC: A61K36/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an extract solution having excellent antitumor effect containing a useful component such as a β-glucan in a high concentration from a mycelium-containing medium in a short time and a high yield. SOLUTION: A basidiomycete is inoculated on a solid medium using bagasse as a base material, mycelia are propagated and the resultant solid medium containing the mycelia is pressed, then a squeezed solution (i) is obtained. Next, a solid residual component after removing the squeezed solution (i) and containing the mycelia is added with water and a mycelium cell wall-dissolving enzyme, the mycelium cell wall is dissolved under stirring and keeping the temp, at 30-60 deg.C, then the enzyme is deactivated by heating up to 95 deg.C, and sterilized to obtain a cell wall dissolved product-containing solution (ii). The squeezed solution (i) component is transparent and contains a metabolic component of the mycelia and a highly concentrated cytokinin-like substance, etc., and is expected to be used for drinking agent, a plant hormone agent, a cosmetic raw material, etc.
Patent JP-H02136736-A (JP)
Title: Defect deciding method
Inventor: KARIYA ISAMU
IPC: G01N21/93
Filed: 1988-11-16
Abstract: PURPOSE:To contrive the improvement of detection accuracy of a surface defect generated continuously by executing a decision processing by two stages for a continuous defect among minute defects. CONSTITUTION:First of all, a surface signal is allowed to pass through a high- pass filter 5 and a DC component and a low frequency AC component are eliminated (waveform B). Subsequently, this signal is rectified (waveform c) by a rectifying circuit 6, and in the end, the signal is allowed to pass through a low-pass filter 7 and a noise frequency component is eliminated, and a waveform (d) is obtained. By adding a level value V to this waveform (d), a threshold level is obtained. In this state, frequency by which the waveform (b) or the waveform (c) exceeds the threshold level in a short prescribed time is checked up by a first counter 9, and when it exceeds the reference frequency which is set in advance, it is decided that there is possibility of a defect and an output of a constant voltage is generated (waveform f). The obtained waveform (f) is further allowed to pass through a second counter 10, frequency in a long prescribed time is checked up, and when it exceeds the reference frequency which is set in advance, a defect signal (waveform g) is outputted.
Patent JP-H08145739-A (JP)
Title: Support tool monitoring device
Inventor: MIYAGI TAKUO
IPC: G01D21/00
Filed: 1994-11-24
Abstract: PURPOSE: To collectively manage a support tool. CONSTITUTION: The load added to a support tool and the displacement of the support tool by the effect of a piping or equipment is detected by a load measuring instrument 18 and a displacement gauge 20 mounted on the support tool for supporting the piping or equipment, and signals 23, 24 detected by the load gauge 18 and the displacement gauge 20 are transmitted to a receiving device 28 situated in a remote position by use of a relay device 25. The signal 29 from the receiving device 28 is processed by an arithmetic control device 31, and the result is displayed on a display device 30 or recorded in a recording part 34, whereby the support tool is collectively managed from the remote position.
Patent JP-2001074693-A (JP)
Title: Heater control device for gas concentration sensor
Inventor: HANEDA SATOSHI
IPC: G01N27/419
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a heater control device, for a gas concentration sensor, which saves electric power when a heater is used and which ensures a proper sensor output. SOLUTION: A cup-shaped A/F sensor 30 which is composed of a limiting current-type air-fuel ratio sensor is arranged and installed at an engine exhaust pipe 13. A microcomputer 20, for air-fuel ratio detection, inside and ECU 15 controls a heater control circuit 25 and a bus control circuit 40 according to a prescribed control program. For example, when a voltage is applied, a current value flowing in the A/F sensor 30 is measured, the measured current value is converted into an air-fuel ratio (A/F), and its A/F value is output to a microcomputer 16 for engine control. In addition, the microcomputer 20 for air-fuel ratio detection judges whether the execution condition of an air-fuel ratio F/B control operation is established or not, and it changes the target temperature of a sensor element so as to be set according to whether the execution condition is established or not.  In addition, the target temperature is changed so as to be set according to whether a sensor output is used or not.
Patent JP-S62148771-A (JP)
Inventor: KOMURA TAMIO
IPC: E04G23/02
Filed: 1985-12-23
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-H08144384-A (JP)
Title: Joint structure for steel pipe column
Inventor: UTSUNOMIYA SHINZO
IPC: E04B1/58
Filed: 1994-11-25
Abstract: PURPOSE: To realize the joint for steel pipe column, which can be easily constructed at a construction field and in which the number of projecting part is reduced so as to have the excellent appearance. CONSTITUTION: Flange bodies 20, 10 are previously fitted to the end of an upper and a lower pipe bodies 2, 1 to be connected so as to form the tip thereof with narrow diameter parts 21, 11 having flanges 22, 12, of which outer diameter is smaller than the pipe body. The flange 22 of the upper pipe body 2 is placed on the flange 12 of the lower pipe body 1, and the upper and the lower flanges 12, 22 are pinched by a pair of half fittings 3a, 3a from outside of the upper and the lower flanges 12, 22. A sleeve 4 is fitted on the outside of the half fittings 3a, 3a, and fastened inside.
Patent JP-H07219937-A (JP)
Title: Integrated scanner/computer/printer and method for certificating document
Inventor: ROJIYAA DEII MEREN
IPC: G06F3/12
Filed: 1992-10-28
Abstract: PURPOSE:To provide ah integrated scanner/computer/printer capable of easily editing an input document and provided with a certificating function for an input document and a document certificating method. CONSTITUTION:A scanner 12, a computer 2 and a printer 13 are appropriately integrated in a body frame 1. The scanner 12 optically scans a document on inputted paper and stores the scanned data in a storage buffer 22 included in the computer 2. The scanned information is edited by an OCR 21 and a machine interface or their combination. The edited information is printed out on the document of the original input paper. A single linear paper carrying mechanism is used for carrying document paper from the scanner 12 up to the printer 13. A certification code is superposed to the document 11 and outputted to prevent the execution of uncertified edition.
Patent JP-H09103333-A (JP)
Title: Seat for vehicle
Inventor: TAGAWA YUJI
IPC: B60N2/75
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To adjust longitudinal movement of a seat cushion aside from a reclining mechanism by accomplishing a swing action of the seat cushion according to the longitudinal tilting of a seat back to expand a hip angle by preventing a hip sliding. SOLUTION: One end of a first link 35 is pivoted on the side of the lower end of an arm bracket 32 fastened on a seat back 14 while one end of a second link 37 is pivoted on a base frame 12 and both the links 35 and 37 are linked rotatably. A pivot part 39 is engaged with a slot 44 of a bracket 42 of a seat cushion 13. A rotary arm 48 is pivoted on the front end side of the base frame 12 at a position closer to the lower end thereof, the upper end part on the long-sized side is engaged with the seat cushion 13 and a fluid type actuator 53 is interposed between the lower end on the short-sized side and the rear end of the base frame 12.
Patent JP-H10165645-A (JP)
Title: Three dimensional game device and image recording medium
Inventor: OKUBO HIROSHI
IPC: A63F13/52
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional game device and a date recording medium with which a play visually feel the presence of a solid member in an object space. SOLUTION: Virtual echo sound from a wall located in a virtual object space is changed in accordance with a distance between the wall and a vehicle running in the virtual object space, and a speed of the running body. The shorter the distance between the vehicle and the wall, or the higher the speed of the vehicle, the higher the echo sound. The orientation of the echo sound is changed in accordance with a running direction of the vehicle and the positional relationship between the vehicle and the wall. The vehicle runs on a course in the object space, and walls are laid on the right and left sides of the course. The echo sound is changed in dependence upon data of course directions, and data of vehicle positions and directions. Visually realistic feeling can be enhanced during running along an S-like curve or the like.
Patent JP-S62150778-A (JP)
Title: Insulated-gate semiconductor device and manufacture thereof
Inventor: IIJIMA TETSUO
IPC: H01L21/336
Filed: 1985-12-25
Abstract: PURPOSE:To improve the switching characteristics of MOSFET while reducing the input capacity seen from gate by a method wherein an interlayer insulating film on a gate electrode is formed thicker than another interlayer insulating film on the surface of substrate of respectively extended nearby gate part. CONSTITUTION:An interlayer insulating film covering a gate electrode 6 comprising poly Si is composed of the first insulating film 9 and the second insulating film 7 formed thereon extending to a source part while an Al electrode 8 connecting to a source region (n diffused layer 3, p layer 2) is formed covering the second insulating film 7. The first insulating film 9 is a thermooxide film around 1,000Angstrom  thick or an SiO2 film 2,000-5,000Angstrom  thick by HLD (high temperature low pressure.deposition) process while the second insulating film 7 comprises PSG (phosphur.silicate.glass) 6,000-10,000Angstrom  thick. A substrate 10 is a high concentration n<+> Si (or Si substrate) to low resistance-connect a drain electrode.
Patent JP-H06103499-A (JP)
Title: On-vehicle information equipment
Inventor: MATSUMOTO YOSHIYUKI
IPC: G01C21/00
Filed: 1992-09-17
Abstract: PURPOSE:To enable free input operation by passengers except a driver while setting a prescribed restriction to the input operation by the driver by restricting the input operation from an input operation part for main operation to a prescribed extent when it is detected that a vehicle is in a traveling state. CONSTITUTION:A main control part 7 is provided on the dash board part of a driver's seat and auxiliary operation parts 81-83 having a function same as the main operation part 7 are provided on a passenger's seat side or the like. Then, an operation control part 9 is provided, it is detected that the vehicle is in the traveling state by receiving pulse signals from a vehicle speed sensor 1 and a signal LS for restricting to a prescribed extent the input operation at the main operation part 7 at the time of the detection is supplied to a signal processing part 3. The signal processing part 3, among the various kinds of operation instructions inputted from the main operation part 7, and does not receive the operation instruction requiring data retreival at the time of setting the departure point and the destination of the vehicle on a road map or selectively displaying auxiliary information such as sightseeing guidance or the like on a screen.
Patent JP-H02136785-A (JP)
Title: Fuel assembly
Inventor: YANAGI YOSHIHIKO
IPC: G21C3/326
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the concentration of cooling water around large-diameter water rods by forming the 1st, 2nd apertures for cooling water passage of a lower tie plate in such a manner that the coefft. of pressure drop in the 1st apertures is larger than the coefft. of pressure drop in the 2nd apertures. CONSTITUTION:The plural apertures 34b for passing the cooling water between the large-diameter water rods 22 and 23 formed in a 1st region 33b around the large-diameter water rods 22, 23 of the lower tie plate 25 are designated as the 1st apertures for the cooling water passage and the plural apertures 34a formed in a 2nd region 33a around fuel rods 21 of the lower tie plate 25 are designated as the 2nd apertures for cooling water passage. The 1st and 2nd apertures for cooling water passage are then so formed that the coefft. of pressure drop in the 1st apertures for cooling water passage is larger than the coefft. of pressure drop in the 2nd apertures for cooling water passage. The pressure drop viewed in the axial line direction of the fuel assembly is balanced between the water rods and the fuel rods as well as between the fuel rods and the concentration of the cooling water around the central water rods is prevented. The thermal stability of the peripheral fuel rods is thus improved.
Patent JP-H01132934-A (JP)
Title: Method and apparatus for analyzing liquid
Inventor: KOBAYASHI KUNIO
IPC: G01N21/35
Filed: 1987-11-18
Abstract: PURPOSE:To enhance not only analytical accuracy but also production efficiency by a simple means, by making the liquid sample in a near infrared analyser constant to analyze the same. CONSTITUTION:At first, the temp. of a liquid specimen is converted to predetermined temp. by a heat exchange part 3i on the way of a tube 3c to be kept constant and the liquid sample passes through a pressure controller 4. In this controller 4, the liquid sample always flows out to the outside from an overflow pipe and the pressure of the flowing liquid sample is held to a head. The open air invading in a tube 3b when the base end 3l of the tube 3b is changed over comes near to the upper part of the liquid sample along flow and floats upwardly from the vertical part of the T-tube of the apparatus 4 to flow out to the upper open air through an air vent pipe. That is, the apparatus 4 is allowed to have a simple structure to perform pressure equalizing action and air venting action. In this state, the near infrared analyser 2 analyzes the liquid specimen.
Patent JP-H06117303-A (JP)
Title: Control device for internal combustion engine
Inventor: SHIMIZU KIYOSHI
IPC: F02D41/12
Filed: 1992-10-05
Abstract: PURPOSE:To enhance operation and exhaust gas characteristics at the transition to fule-cut operation and at the start of fuel supply from the fuel-cut operation of an internal combustion engine in which intake valve open duration is changeable. CONSTITUTION:When accelerator opening theta Acc starts to decrease rapidly (time t1), fuel jetting time TOUT starts to decrease gradually and also throttle valve opening thetaTH and intake valve closure timing thetaOFFTMG start to decrease gradually. Subsequently, when it is decided that the transition to fuel-cut operation should be made (time t2), intake valve closure timing thetaOFFTMG is immediately changed to a value for making the intake valve almost fully lifted. On the other hand, fuel jetting time TOUT is gradually decreased dawns to TOUT=0. When accelerator opening ACC starts again to increase (time t4), TOUT value is corrected to increase for a predetermined duration beyond time t5.