baber/WOPTO huggingface dataset:
Patent JP-H06256394-A (JP)
Title: Modified interleukin 6
Inventor: KADOYA TOSHIHIKO
IPC: C07K19/00
Filed: 1991-08-13
Abstract: PURPOSE: To provide the compound having an excellent interleukin6 activity and homogeneity, useful as a thrombocytopoiesis promoting agent or the like by binding polyethylene glycol to proteins or polypetides having the interleukin6 activity.  
     CONSTITUTION: After N-hydroxysuccinimide polyethylene glycol in which succinic acid monoester of polyethylene glycol with average m.wt. of about 12000 is activated, is added to and allowed to react with a 0.1 mole sodium borate buffer solution of human interleukin6 (pH 8.5) under ice cooling, the reactant is concentrated by an ultrafiltration and is purified by alternative recycle- chromatography to obtain the object modified interleukin6 to which the polyethyolene glycol is bonded, having <1.2 ml peak width (Vm) analyzed by HPCL with 10 to 50 μg samples at 0.5 ml/min in a Shodex-OHpak-KB 804.column (8 mm diameter × 30 cm length) by making a 10 mM phosphoric acid buffer solution (pH 7.0) containing 150 mM NaCl as a moving phase. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001030496-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: SUZUKI YOSHIAKI
IPC: B41J2/05
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head having a precise ejection opening in which strength and water repelling action of the plane formed with the ejection opening are enhanced. SOLUTION: The orifice plate of an ink jet recording head comprises a substrate film 1 of resin suitable for laser machining, and an electroless plating layer comprising an NiP plating layer 2 and a Pd plating layer 3 formed on one side of the resin substrate film 1. Ejection opening 6 of the orifice plate is formed by irradiating the orifice plate with excimer laser 4 from the rear side and making a hole through the resin substrate film 1 and the electroless plating layer. Surface of the electroless plating layer and a part on the inner surface of the ejection opening 6 pertaining to the electroless plating layer are covered with a water repellent layer (cover plating) 5.
Patent JP-S58104602-A (JP)
Title: Apparatus for heating interior of boiling kettle or distillation kettle
Inventor: MIYAKE KANEHIRO
IPC: C12H6/02
Filed: 1981-12-15
Abstract: PURPOSE:To attain to effectuate the boiling or the ebullition of a stock liquid, by a method wherein the convection of the stock liquid is attained in a strong boiling or ebullition degree by a rapid flow velocity and the washing is carried out rapidly and perfectly. CONSTITUTION:When wort is supplied into the main body 13 of a kettle so as to reach a set level L and steam introduced into a steam introducing pipe 27 from a steam supply means is supplied into a hollow chamber 25 from a slit 31 in hop mixed state, each inner pipes 32 are heated from the outer peripheral sides thereof and a small amount of the wort flowed into each inner pipes 32 is instantaneously heated and boiled to be forcibly injected from the side of an upper plate 22. In order to wash an internal heating apparatus 20, high pressure washing water is injected to be flowed into the inner pipes 32 from the sides of the upper plate 22 and a lower plate 23 to wash the inner surfaces of the inner pipes 32 rapidly and perfectly. In addition, because the flow velocity in the inner pipes 32 is fast, stain such as scale is hardly adhered to the inner surfaces thereof.
Patent JP-S6265117-A (JP)
Title: Method for processing abnormality of power supply of information processor
Inventor: AMANO OSAMU
IPC: G06F1/30
Filed: 1985-09-17
Abstract: PURPOSE:To restart easily the normal processing when a power supply is recovered even in case the abnormality of the power supply is detected owing to a service interruption or the distortions of an AC waveform, by securing the information of a storage. CONSTITUTION:A check circuit 2 detects a service interruption and delivers a power supply abnormality signal 9. While a voltage checking circuit 4 detects the drop of the DC voltage level and delivers a reset signal 11. An interruption is applied by the signal 9 and a program of a ROM601 is run for processing the abnormality of the power supply. When the abnormality of the power supply is processed after output of the signal 9, a retry point, the important data, etc. are saved in a battery back-up area 603 before the DC voltage has a drop, that is, before the signal 11 is delivered. In this case, an initial program is stored in the ROM601 and therefore never broken by the drop of the DC voltage. Thus, no initial program loading action is needed after the power supply is recovered.
Patent JP-H0652622-A (JP)
Title: Magnetic disk device
Inventor: TSUTSUI KAZUYA
IPC: G11B19/28
Filed: 1992-07-30
Abstract: PURPOSE:To improve the reliability of data by detecting the start of magnetic disk servo information, controlling the gain of obtained servo information and stopping the recording of data to a disk when the start of information is not detected within the prescribed time. CONSTITUTION:When the power supply of a magnetic disk device is turned on and a disk 1 is rotated, a magnetic head 3 is floated and recording or reproducing for the disk 1 is performed. Then, a signal read out by the head 3 is amplified to the required magnitude by a head amplifier 4, the binarization of data is performed by a R/W circuit 5, a servo holding signal 6a is obtained by using a DC erase detecting circuit 6 and a counter 7 is operated based on this trailing edge. After that, a hold signal 8a is generated in an AGC hold circuit 8 corresponding the start of operation of the counter 7 and a counter 9 is reset based on the trailing edge of the signal 8a. Thus, when abnormalities is detected by a rotation abnormality detecting means 10 using the signal 6a, a signal to the circuit 5 is stopped.
Patent JP-H1051949-A (JP)
Title: Power reception protective device
Inventor: WATANABE TAKAYASU
IPC: G01R25/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To build a spot-network power receiving facility which can be interconnected to a generator system or a system in which main and standby power receiving facilities are connected to a spot-network power supply bus. SOLUTION: When a power supply circuit breaker 13 is opened, a network transformer 63 is reversely excited and the voltage phase of a power supply bus 3 is lagged from that immediately before the circuit breaker 13 is opened by 1 deg. to 15 deg.. Such a power reception protective device that detects the phase lag by means of a detector 93 and discriminates the stoppage of the bus 3 by measuring the zero-potential passing phase, and then, a discriminating device outputs a tripping command 163 to a protector circuit breaker 73 after 0.15-1 second is used. Therefore, a spot-network power receiving facility which can be interconnected to the system of a generator 15 or a system in which main and standby power receiving facilities can be connected to a spot-network power supply bus can be built.
Patent JP-H0367996-A (JP)
Title: Double tube type two phase heat siphon
Inventor: KONDO TETSUYA
IPC: F28D15/02
Filed: 1989-08-04
Abstract: PURPOSE:To change the amount of transferred heat and outlet temperature of a fluid on high or low temperature sides by providing a valve and a valve opening regulating device on a closed, double tube type two phase heat siphon, and changing the amount of internal circulation of a fluid supplied from an internal lowering tube lower end to a heating part. CONSTITUTION:Once a working fluid in an annular flow passage formed between a heating part 3 and an internal descending tube 4 is started to be boiled, the working fluid changes a gas/liquid mixture in which vapor and liquid are mixed, and ascends the interior of the annular flow passage and reaches a tapered part 2a via a heat insulating part 2. The gas/liquid mixture is stably maintained in the vicinity of the tapered part 2a and is separated to vapor and liquid. A flow D of the vapor ascends toward a cooling part 1, and is condensed there and changes to a fluid flow E flowing down across the internal wall of the cooling part 1 and again returns into the gas/liquid mixture maintained in the vicinity of the tapered part 2a. There are provided a valve 7 and a valve opening regulating device 8 on the lower end of the internal descending tube 4. The valve opening regulating device 8 has a function to increase and decrease the amount of the internal cilculation of the working fluid, i.e., a function to control the amount of the internal circulation of the working fluid.
Patent JP-S5995996-A (JP)
Title: Method and device for biological treatment of sewage
Inventor: KAWASUGI TADAAKI
IPC: C02F3/08
Filed: 1982-11-22
Abstract: PURPOSE:To oxidize biologically sewage with high treatment capacity by supplying the sewage to a biological treatment device provided with a deep aeration layer using double pipes and a fluidized bed device formed of a fluidized layer by a granular filter medium. CONSTITUTION:Raw sewage is supplied 16 into an oxygen dissolution device A and is circulated to a liquid well 5-a circulation pipeline 7-a down flow passage 3-a rising flow passage 4-the well 5; at the same time, air is introduced 8 therein from the upper part of the passage 3. The air is circulated together with the sewage in the device A and a large static pressure is exerted thereon, so that O2 is dissolved in a high concn. in the sewage. The sewage dissolved thoroughly with O2 therein is supplied 13 into a contact tank 9, where the water is passed through the inside of a fluidized bed 10 and is biologically oxidized by the biological film cultured on the surface of the granular filter medium, thereby progressing the cleaning up. A part of the sewage subjected to the treatment is discharged 11 from the upper part of the tank 9 and is released to the outside during this time. The other part of the sewage is returned 14 from the upper part of the tank 9 to the device A. Said sewage is subjected again to the oxygen dissolution effect in the device A and is circulated to the tank 9.
Patent JP-H07110982-A (JP)
Title: Take-up device of filmlike material
Inventor: GERUHARUTO FUARUKU
IPC: B65H18/10
Filed: 1994-08-29
Abstract: PURPOSE: To provide a device capable of substantially eliminating slippage between individual layers of a tape like substance taken up onto a take-up reel independently of a diameter of the take-up tape on the take-up reel. CONSTITUTION: This is a device for taking up a tape-like material 3 onto the take-up reel 1 from a supply reel 2. In this take-up device, the tape-like material is guided along a prescribed tape guide passage by tape guide elements 5-15, and the reels 1 and 2 are driven by at least one of winding-up devices 20-22. The device is provided with at least one of devices 14, 17 and 25-28 and then 15 and 30-35 for varying tape tension of the tape-like material 3 in its longitudinal direction.
Patent JP-H0252868-A (JP)
Title: Movement control device of tray
Inventor: NAKANISHI KAZUO
IPC: B65H67/06
Filed: 1988-08-18
Abstract: PURPOSE:To certainly send out a tray to a crossing part by providing such a constitution as providing an idle stroke in a moving means for moving the tray so that the tray on the crossing part upstream side is constrained during the idle stork movement. CONSTITUTION:When a moving means 12 makes an idle stroke movement, a support table 15 is advanced from a non-engaged position P1 to an engaged position P2, but a tray T is not pitch-fed as a feed click 17 is not engaged. In this idle stroke movement, a regulating means 13 is moved, and its constraining plate 22 is made into contact with a tray Tb of two-dot chain line to stop the movement of the tray, for example, when the tray Tb is situated in the position of its constraining plate 22a. When the support table 15 makes an advance of feed stroke S2 from the engaged position P2 to a feed out position P3, a tray T at the end of a tray carrying-out passage 11 is pitch-fed to a crossing part 10a as a tray Ta of two-dot chain line. In this case, the constraining plate 22a is stopped in the state contacting with the tray Tb, and a support 20 passing through a guide rod 21 is only advanced.
Patent JP-S5993729-A (JP)
Title: Silicone phenolic compound, its preparation and composition
Inventor: SEGAWA MASANORI
IPC: C08G18/61
Filed: 1982-11-22
Abstract: PURPOSE:To prepare the titled compound giving a material composition having excellent adhesivity to a metallic insert and high flexibility, by the thermal reaction of a novolak phenolic resin with a siloxane compound having one or more reactive functional groups at the terminal. CONSTITUTION:A silicone phenolic compound of formula (R<1> is H, OH, CH2OH, lower alkyl, lower alkoxy, cyanoalkyl, phenyl, vinyl, allyl, F, Cl, Br, NH2 or SH; R<2> is lower alkyl, allyl, F, Cl or Br; m and p are 1-10,000; n and q are 1-1,000; l is 0-3) can be prepared by reacting (A) a novolak phenolic resin with (B) a siloxane compound having one or more reactive functional groups at the terminal (e.g. dimethylsilanediol) under heating.
Patent JP-H1047456-A (JP)
Title: Differential-limiting mechanism for differential gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/40
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a cone clutch for a differential gear, causing no deviation of its sliding part toward its smaller-diameter end even upon receiving a larger thrust. SOLUTION: A differential gear comprises a differential case 1, pinion gears 15, a pair of side gears 17 and 19 meshing with the pinion gears 15, and a cone clutch 25 for limiting the differential between the side gears 17 and 19. The cone clutch 25 comprises female cone portions 7 defined by the inner periphery of the differential case 1 and male cone portions 23 defined by the outer peripheries of the pair of side gears 17 and 19. The female cone portion 7 is formed into a truncated cone of which conical generating line having a smaller diameter as separating outward in the axial direction of the differential case 1 is straight, and the male cone portion 23 has a generating line bulging at a predetermined curvature toward the female cone portion 7.
Patent JP-H0658898-A (JP)
Title: Detector and frame structure thereof
Inventor: MANAKA JUNJI
IPC: G01N27/12
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a detector and frame structure thereof having simple structure which can be manufactured at low cost through reduced number of manufacturing steps. CONSTITUTION:The detector comprises a sensitive substance 13, a pair of heater lead plates 11 connected with the sensitive substance 13, a pair of sensor lead plates 12 connected with the sensitive substance 13, and a meshed explosion- proof board 15 disposed on one side of the sensitive substance 13. Predetermined power is fed through the heater lead plates 11 to the sensitive substance 13 and variation of electric resistance of the sensitive substance 13, which varies depending on the variation of an object to be detected, is detected through the sensor lead plates 12. The lead plates 11, 12 and the meshed explosion-proof board 15 are made on same metal substrate which is resin sealed except the explosion-proof mesh region.
Patent JP-H06165635-A (JP)
Title: Method and apparatus for control of pickle aging
Inventor: UU KI CHIEORU
IPC: A23L19/20
Filed: 1993-08-18
Abstract: PURPOSE: To age and keep pickles to a pickle aging level desired by a user at all times regardless of the outdoor air temperature of four seasons by forming a pickle aging chamber inside a refrigerator and housing the pickles inside the aging chamber. CONSTITUTION: The pickles are housed inside the pickle aging chamber, a damper is closed and a heater for aging the pickles is driven for prescribed time. The load amount of the pickles to be aged is obtained by a difference between the peripheral temperature of the heater for aging the pickles and a pickle aging chamber temperature, then aging conditions for aging the pickles are obtained from the pickle load amount, the pickles are aged by the aging conditions and then, the pickles are kept at a prescribed storage temperature.
Patent JP-S6096064-A (JP)
Title: Scanning density converting system
Inventor: YAMAMOTO HIDENORI
IPC: H04N1/17
Filed: 1983-10-31
Abstract: PURPOSE:To realize sure picture processing by setting a proper scanning density in response to a prescribed picture processing with simple constitution to apply picture processing based on a picture signal by the proper scanning density. CONSTITUTION:Level converting coefficients Lm, Ls of main scanning direction and sub scanning direction are calculated and stored in a main scanning coefficient memory 15 and a sub scanning coefficient memory 12 by using a control circuit 13 at first. Then a form is scanned by a photoelectric sensor and a video signal corresponding to information is stored tentatively to a shift register 11. A picture signal Vi0 shifted from the register 11 and a new picture signal Vi1 obtained at the next scanning are given to a sub scanning direction level converting circuit 10, and a picture signal Vi2 subject to level conversion in response to the coefficient Ls outputted from the memory 12 is obtained. The picture signal Vi2, a picture signal Vi3 outputted from a 1-bit shift register 18 and a picture signal Vi4 to which a coefficient is given from the memory 15 and where the level is converted are obtained to a main scanning direction level converting circuit 17.
Patent JP-H0756448-A (JP)
Title: Image forming device
Inventor: TSUNODA ARIHIRO
IPC: G03G15/14
Filed: 1993-08-18
Abstract: PURPOSE:To separate two papers attracted to the sheet of a transfer drum at the same height and position. CONSTITUTION:When a paper pushing-up member 32 passes on a cam member 35 by the rotation of the transfer drum, the member 32 is protruded from a through notched part formed on a stay 24 by making the cam member 35 externally advance in the diameter direction of the transfer drum by a cam driving mechanism. When the end of the first paper coming to the notched part is peeled, on the other hand, the drum rotates further and the end of the second paper P2 passes on the cam member 35; the cam member 35 is advanced to push up the sheet 26 in a state where the curvature of the sheet 26 becomes locally large, so that the end of the second paper is sprang and peeled from the sheet 26 by the work of the stiffness of the paper. Furthermore, each paper is separated from the drum by making a separation pawl 37 enter between each end of the peeled paper and the drum.
Patent JP-S6263804-A (JP)
Title: Linear light projecting device
Inventor: YOSHIMI TAKASHI
IPC: G02B26/10
Filed: 1985-09-13
Abstract: PURPOSE:To project a linear beam of light to an optional space by providing plural light sources for radiating plural linear beams of light which converge to one point on a plane and have width in the direction vertical to the plane, and a rotary plane mirror whose shaft vertical to the plane is a revolving shaft at the convergent point, on one plane. CONSTITUTION:On a periphery C centering around a shaft 4 on a plane vertical to a revolving shaft 4 of a rotary plane mirror 3, plural pieces of light source bodies 1 which have combined a semiconductor laser and a columnar lens are placed at an equal interval. In this state, a band-shaped linear light 2 having a prescribed length is radiated in the direction vertical to the plane containing the periphery C, toward the shaft 4 from light source body 1. Next, the linear light 2 is projected onto an object to be measured 5 by controlling the mirror 3 by a galvanomotor. The light source body 1 is flickered in accordance with a code generated by an electronic circuit, inputs an image from a TV camera 6 and calculates a distance of a point on the object 5 to be measured, and measures a shape of the object 5.
Patent JP-H0928136-A (JP)
Title: Seedling feeder for transplanting seedlings on seedling mount
Inventor: SHIBATA TETSUO
IPC: A01C11/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for feeding smoothly a plurality of mat seedlings placed in vertical rows on a seedling mount. SOLUTION: This seedling feeder has, inside longitudinal ribs 16, a side feed unit 15 composed of a plurality of rollers 17 and interlock means 18 for driving the rollers in interlock with the feed of the seedlings which means are located inside, and protruded on the right and left sides of the ribs 16 so that their periphery comes to contact with the side of the mat seedlings 9 on the seedling mount, thus moving the side feed unit 15 in the mat seedling feed direction in interlock with downward movement of the mat seedlings accompanying the planting work.
Patent JP-H1145502-A (JP)
Title: Objective lens drive device
Inventor: KITAHARA YUJI
IPC: G11B19/28
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an objective lens drive device capable of exactly detecting an abnormal signal by the deviated centroid of an optical recording medium while avoiding increase in the number of parts and cost increase. SOLUTION: This drive device has a medium rotational driving means, which rotationally drives an optical recording medium, a lens holder, which holds the objective lens, a tracking direction driving means 14 and focusing direction driving means 12, which drive this lens holder in a tracking direction and focusing direction with respect to the optical recording medium to be rotationally driven and a photodetecting element 11 which receives the light, which is reflected by the rotationally driven optical recording medium and passes the objective lens and outputs a reproducing signal.  In such a case, the device had a judging means 30, which judges that the optical recording medium is rotating which being accompanied by an abnormal vibration when both of the tracking control signal (f) inputted to the tracking direction driving means 14 and the focusing control signal (e) inputted to the focusing direction driving means 12 are larger than a prescribed value.
Patent JP-H0252263-A (JP)
Title: Semiconductor testing device
Inventor: TAKAHASHI KENICHI
IPC: G01R31/26
Filed: 1988-08-17
Abstract: PURPOSE:To securely measure a semiconductor chip at specific temperature by incorporating a temperature sensor in a semiconductor, and sending its temperature data out and monitoring it. CONSTITUTION:On a semiconductor chip 1, an original function circuit 2, the temperature sensor 3, and the output terminal of the sensor 3 are arranged. The terminal 4 of the sensor 3 is connected to a package pin when this chip 1 is mounted on the package 5. Then the data from the terminal 4 of the sensor 3 in the chip 1 is monitored by a measuring instrument 12 and a controller 6 judges whether or not the temperature of the chip 1 is specific temperature. At this time, when it is judged that the temperature is the specific temperature, a measuring device 8 measures the chip 1 through a measurement signal line with the measurement start signal of the controller 6. If the controller 6 judges that the temperature is below the specific temperature, an output external heating and cooling device 10 holds the internal temperature of the chip 1 at the specific temperature at all times with the control signals.