baber/WOPTO huggingface dataset:
Patent JP-H0394683-A (JP)
Title: Novel protein gene
Inventor: KAGIYAMA SHOGO
IPC: C12N15/31
Filed: 1989-09-06
Abstract: NEW MATERIAL:A protein HWP gene coding an extracellular protein (HWP) originated from the cell wall of Bacillus brevis HPD 31 strain (FERM BP-1087). USE:The HWP is prepared in a large amount by manifesting the HWP gene. The gene enables to effectively utilize the HWP as a protein for foods or feeds. PREPARATION:The chromosome DNA of Bacillus brevis HPD 31 is cleaved with a restriction enzyme and subsequently taken in phages, from which a phage taking the HWP gene therein is picked up with a probe A comprising the DNA fragments originated from Bacillus brevis 47. The HWP gene is picked up from the chromosome DNA fragments originated from the HPD 31 with one part of the prepared DNA fragments as a probe B.
Patent JP-S58179244-A (JP)
Title: Rubber melt making machine
Inventor: HARADA TOKOU
IPC: C08J11/00
Filed: 1982-12-27
Abstract: PURPOSE:Crushed rubber is charged into a screw-type extruder with a specific sturcture, heated and cooled to permit stable and continuous mass-production of rubber melt with industiral advantage. CONSTITUTION:Crushe rubber 9 is charged from hopper 2 and sent from the feed zone A to the compression zone B of the screw 1. Then, the crushed rubber is sent from the compression zone B to the decomposition zone C where the rubber is heated at 400-500 deg.C with a heater 72 of the heating cylinder mounted to the compression zone B and the decomposition zone C to effect pyrolytic dry distillation and form low-boiling fractions. Further, the rubber melt and low-boiling components are sent from the decompositon zone C to the extrusion zone D where they are thoroughly cooled with the cooling cylinder 6 mounted to the extrusion zone D to effect kneading of the rubber melt with the low-boiling fractions, thus permitting effcient production of rubber melt from the outlet of the extruder.
Patent JP-S6471464-A (JP)
Title: Cocktail sauce
Inventor: KAJI KUNIO
IPC: A23L15/00
Filed: 1987-09-11
Abstract: PURPOSE:To obtain cocktail sauce usable for bread instead of butter, by blending vitelli with SAKE (rice wine). CONSTITUTION:Vitelli are blended with SAKE in an amount to make the vitelli wet, seasoning, spice and edible vegetable fats and oils and stirred to give a cocktail sauce.
Patent JP-H0568391-A (JP)
Title: Slip compensation circuit in vector control of induction motor
Inventor: NAKANO YOSHINORI
IPC: H02P27/06
Filed: 1991-09-10
Abstract: PURPOSE:To eliminate transient oscillation of torque and to realize highly precise torque control. CONSTITUTION:In a vector controller for an induction motor IM comprising a vector control circuit 4 receiving a torque current command IT*, an exciting current command TO* and a primary voltage angular speed omegaO, a slip operating circuit 5 for calculating a slip angular speed omegaS from the current commands IT*, IO*, and an adder 11 for adding the slip angular speed omegaS to a rotational speed omegaN to obtain the primary voltage angular speed omegaO, a primary delay circuit 6 having time constant corresponding to the response of current control system for the vector control circuit 4 is connected between the slip operating circuit 5 and the adder 11 in order to compensate for the slip.
Patent JP-2000047107-A (JP)
Title: Zoom lens
Inventor: ENDO HIROSHI
IPC: G02B15/20
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens with a vibration-proof capable of rapidly with focusing good operability and attaining an improved optical performance from an object infinite point to a closest distance by using a rear focusing system and a floating focusing system as a focusing system. SOLUTION: The zoom lens is provided with six lens groups in order from an object side, a 1st group L1 whose refractive power is positive, a 2nd group L2 whose refractive power is negative, a 3rd group L3 whose refractive power is positive, a 4th group L4 whose refractive power is negative, a 5th group L5 whose refractive power is positive and a 6th group L6 whose refractive power is negative, and in the case of varying the variable magnification from a wide angle end to a telephoto end, as for the (i) group, an air interval at the wide angle end of the group (i+1) is appropriately changed from that at the telephoto end, and also, the refractive power of each lens group is appropriately set.
Patent JP-H0657358-A (JP)
Title: Hydrogen storage alloy for electrode material and its production
Inventor: IWANE NORIYASU
IPC: C22C19/03
Filed: 1992-08-06
Abstract: PURPOSE:To provide a Zr7Ni10 hydrogen storage allay in which the amt. of hydrogen to be occuluded is high as well as the equilibrium potential of the occuluded hydrogen is low as the reversible hydrogen electrode of a secondary battery. CONSTITUTION:An alloy ingot having a compsn. shown by the formula of (Zr1-xTix)7(Ni1-yMy)10+z (in the formula, 0<x<0.75, 0<y<=0.6 and 0.01<z<=1.2 as well as M denotes at least one kind selected from the group of V, Al, Cr, Co, Mn, Fe and Cu) is subjected to zone melting treatment to remove away the final solidified tip part, by that, the hydrogen storage allay for an electrode material is produced.
Patent JP-H0677535-A (JP)
Title: Manufacture of photoelectric transducer
Inventor: OIKAWA AKIRA
IPC: H01L31/0232
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the manufacturing method of a pohotoelectric transducer wherein accurate positioning is easily enabled without applying a current to a photoelectric transducer. CONSTITUTION:In a first process, the surface part of a lens 22 is image-formed and a first image is observed with an optical microscope. In a second process, the surface part of a photoelectric transducer chip 14 is image-formed via the lens 22 and a second image is observed with the optical microscope. In order to make the center of the first image coincide with the center of the second image in the visual field of the optical microscope, the relative positions of a stem 10 and a cap 20 are adjusted. Thus the lens 22 is position to the photoelectric transducer chip 14.
Patent JP-H0890874-A (JP)
Title: Adjusting equipment of amount of tilt of image forming apparatus
Inventor: WATANABE MUTSUO
IPC: G03G21/16
Filed: 1994-09-26
Abstract: PURPOSE: To obtain equipment enabling detection of the amount of tilt of an image forming apparatus and adjustment of the tilt by a simple construction and minimizing an increase of cost in comparison with usual one. CONSTITUTION: A horizontal reference member 3 is fitted to a casing cover 2 of the main body 1 of an image forming apparatus. An end of a flexible string or wire 4 extending in the vertical direction is stuck to the casing cover 2 by an adhesive tape 5 so that it passes through the apex in the vertical direction of the horizontal reference member 3, while the other end thereof is put in a free state in relation to the casing cover 2 and a weight 6 is fitted to the lower end thereof. At the position of the casing cover 2 which is opposite to the lower end of the string 4, a tilt amount indicating scale 7 indicating the amount of tilt of the image forming apparatus is printed. Moreover, four leg members 8 as tilt adjusting means which function also as leg members of the image forming apparatus are provided at four corners of the bottom of the main body 1.
Patent JP-S61109124-A (JP)
Title: Service interruption protecting method for controller
Inventor: ISHII TETSUO
IPC: H02J1/00
Filed: 1984-10-31
Abstract: PURPOSE:To prevent the malfunctions of a controller by providing an AC voltage monitor circuit to the controller to fetch the ON/OFF signals of the AC input and discontinuing the fetching action of a CPU when an AC power supply is turned off. CONSTITUTION:A controller contains a power supply device 1, a CPU2, a process input 3 and a process output 4. The DC and AC power supply monitor outputs 1c and 1d are supplied to the CPU2 from the device 1. The controller fetches the input from the input 3 with an indication of the CPU2 and sends it to the output 4 after processing. The device 1 which supplies the DC power to the controller confirms that the output of the device 1 is higher than the working securing voltage of an IC and gives a rise to the output 1c to secure the working of the CPU2. In an instantaneous stop mode an interruption is applied to the CPU2 with the output 1d to stop the fetching action of the input 3. This fetching action is restarted after the instantaneous stop mode is reset.
Patent JP-S6385606-A (JP)
Title: Optical connector plug
Inventor: UMEKI KAORU
IPC: G02B6/26
Filed: 1986-09-30
Abstract: PURPOSE:To suppress the decrease of optical power by the reflection from the front ends of optical fibers by coating the peripheries at the front ends of the optical fibers with resins and slightly projecting the front ends of the optical fiber, thereby bringing the optical fibers into tight contact with each other when optical connectors are positioned opposite to each other. CONSTITUTION:The optical fiber 11 is fixed in a 1st cylindrical member 12 in such a manner that the front end 11a thereof projects adequately. The 2nd cylindrical member 13 projecting from the front end of the cylindrical member 12 is fitted into said cylindrical member. The resin 16 is packed into a recess 15 formed at the front end of a ferrule 14 constituted of the two cylindrical members 12, 13 to fix the circumference at the front end 11 of the optical fiber 1. Since the optical fiber 11 projects several mum from the resin 16, the front ends of the two optical fibers 11 contact tightly each other when the optical connectors are connected oppositely to each other. The loss of the light power by the reflection from the front end of the optical fiber 1 is thereby eliminated.
Patent JP-H0897678-A (JP)
Title: Filter design device
Inventor: KIKUCHI ATSUSHI
IPC: H03M7/30
Filed: 1994-09-26
Abstract: PURPOSE: To improve the performance of a sub-band coding device by attaining the design to reduce an error of a polyphase orthogonal filter in which a maximum error used for sub-band coding is small. CONSTITUTION: A polyphase orthogonal filter PQF is initialized by using a relation of q(j)=2h(nt/2-j) and an amplitude characteristic H (ω) is obtained as equation 1. Then a frequency ω1 . for a maximum and a minimum value of a transfer function of a stop band and its number n. are obtained. Then a frequency in which the amplitude characteristic Hen) takes an extreme value for a period of π/M<=ω<π including the angular frequency ω=(=π/M) is sought and when the number n1 is more than an assumed value ns , the ns is incremented by one and the initializing is tried again. Then equation II obtained by a ripple is within an error given at the angular frequency ω1 with respect to the extreme value through the Chebychev's approximation. That is, R in the equation II, that is, a result of sum of squared errors for a pass-band is minimized.
Patent JP-S61108548-A (JP)
Inventor: YAMAGUCHI KOJI
IPC: B32B27/12
Filed: 1984-10-31
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-S59120129-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: G03B15/00
Filed: 1982-12-28
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-S60121534-A (JP)
Title: Optical information recording and reproducing method
Inventor: KUROKI YUZURU
IPC: G11B27/36
Filed: 1983-12-06
Abstract: PURPOSE:To prevent a reproduction error due to the reading incapability of a sector address by setting the optimum detection conditions for the sector address in a reproduction mode and then severe detection conditions in a recording mode respectively and therefore skipping the reading unstable sectors to perform the recording. CONSTITUTION:A reproduction signal 4 is turned into a binary coded reproduction signal 7 by a binary coding comparator 6 according to the comparison level given from a comparison level setting part 5. A sector address detecting part 8 reads an address and delivers a sector address signal 9. In this case, the comparison level changes between the recording and reproduction modes. Then the binary coding is carried out at comparison levels 10 and 11 in the recording and reproduction modes respectively. In other words, the detection conditions are severe for the sector address in an information recording mode. Then a drop-out is detected in the sector address and no information is recorded to said sector. In a reproduction mode an optimum detection level is set to detect the address of a sector where the information is recorded without fail.
Patent JP-H0798065-A (JP)
Title: Assist air control valve for engine
Inventor: SUMITA MAMORU
IPC: F02M69/32
Filed: 1993-09-16
Abstract: PURPOSE:To surely intercept an air passage with simple construction by providing a seal part of valve having a tight contact part with a cylindrical part extending over the full circumference on the decided position after a valve element moves and a passage area becomes minimum by the cylindrical part and a valve port. CONSTITUTION:A seal member 26 which is a seal part fixed by adhesion or baking on the anti-valve-element side against the passage area control part 21a of a valve port 21, and for example formed into an inverse triangular section, is provided. An air passage area, namely air flow is controlled by means of the passage area control part 21a and a conical part 12. At the time of the condition forming the smallest passage area, the cylindrical part 22 of the valve element 11 is not yet in contact with the seal member 26. At the time of the condition extending the valve element 11 and passing a decided position, the seal member 26 comes tightly in contact with the outer circumference of the cylindrical part 22 of the valve element 11, and hence the air passage area becomes zero. The seal member 26 formed into a lip shape like an oil seal can be smoothly conformed to the surface of the cylindrical part 22 against motion of the valve element 11.
Patent JP-H1070936-A (JP)
Title: Watermelon harvesting device
Inventor: YUKIMOTO OSAMU
IPC: B25J15/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a watermelon harvesting device which is equipped with a sucking pad to be used in the work for harvesting and handling heavy fruits such as watermelons. SOLUTION: This device is mounted on a vehicle such as a tractor 1 or an agricultural carrier and is fitted to the top end of a manipulator having the top end which a working hand is set to and can freely move in the three- dimensional space within a certain range. In this case, this device has a plurality of pads sticking to the surface of the watermelon W and holding it and individual pads are set through an elastic material to the frame and has separated vacuum sources independently.
Patent JP-H0973618-A (JP)
Title: Head positioning control system for disk recording and reproducing device, and speed control method suitable for the system
Inventor: TANITSU MASAHIDE
IPC: G11B5/596
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the system capable of setting a head into a target position stably and highly accurately by absorbing environmental factors of disturbing action on a control object, etc., and variation factors due to operation characteristics by a speed control system different in principle from the conventional control system. SOLUTION: In this head positioning control system consisting of a model speed control system 100 and an actual speed control system 101, model acceleration Um corresponding to a difference between a model position Ym of the head and its target position P is calculated by the model speed control system 100, and this calculation processing is repeated until the model position Ym and the target position P of the head are conformed with each other. On the other hand, an error Ye between the actual head position and the model position Ym is obtained by the actual speed control system 101, and the head is moved by a control operation amt. obtained with reference to the model acceleration Um.  Moreover, an acceleration correcting value Uk corresponding to the error between the head position and the model position Ym is obtained, and hence the model acceleration Um is corrected to adjust the moving speed.
Patent JP-S6289353-A (JP)
Title: Semiconductor light emitting device
Inventor: KOBAYASHI KENICHI
IPC: H01S5/00
Filed: 1985-10-16
Abstract: PURPOSE:To prevent the formation of a complicated step difference on the surface of a semiconductor layer and to make an electrode process for forming a transistor easy by making the longitudinally continuous construction of a semiconductor laser region and a transistor region. CONSTITUTION:A clad layer 20 made of p-type Al0.3Ga0.07As, an active layer 30 made of non-dope GaAs, a clad layer 40 made of n-type Al0.3Ga0.7As and an n-type GaAs layer for the uppermost layer 200 of a double hetero construc tion wafer are manufacture by organic metal decomposition method on a p-type GaAs substrate 10. Then, an insulating film 50 made of SiO2 is formed, partially removed in stripes and the uppermost layer 200 is exposed. Later, an FET semiconductor layer 110 made of an n-GaAs layer is accumulated. In this case, the GaAs grown layer is grown to longitudinal and transverse directions from a region not covered with the insulating film 50 and the GaAs layer is formed even on the insulating film 50. At least, on ohmic electrode 70 and an electrode 60 which controls a depletion layer are formed on the FET semiconductor layer on the insulating film 50 and an electrode 80 is formed on the semiconduc tor substrate 10 to make devices.
Patent JP-S6475105-A (JP)
Title: Universal rolling mill
Inventor: YOSHIZAWA ISAMU
IPC: B21B31/10
Filed: 1987-09-14
Abstract: PURPOSE:To execute the quick operation of a horizontal roll and vertical roll by mounting the inner housing incorporating upper horizontal roll chock and vertical roll chock and lower horizontal chock on a truck for recombining a roll and integrally handling along a rail. CONSTITUTION:The truck 11 for recombining a, roll is ascented according to the ascent of the rail 14 for recombining a roll, an upper horizontal roll chock 4 is supported on a supporting rod 12, an inner housing 30 is supported on a supporting frame and a lower horizontal roll chock 5 is mounted on the truck 11 for roll combining. Said each part is loaded on the truck for roll recombination in the same state as the setting time onto a stand housing. Therefore, the upper and lower horizontal roll chocks 3, 5 and inner housing 30 can be integrally handled along the rail 14 on the truck 11 for roll combination in respect of the inside and outside of a stand housing 1. The upper and lower horizontal roll and vertical roll can thus be operated quickly and mechanically.
Patent JP-H03118161-A (JP)
Title: Thick film substrate with high heat conductive metal base
Inventor: DANIERU AARU BURESHINGUTON
IPC: H01L21/36
Filed: 1990-08-30
Abstract: PURPOSE: To adapt a thick film substrate even to a system requiring high heat conductivity and heat stability by constituting a lower substrate of a conductive metal base, the passivated layer overlaid on the metal base and at least one screen-printed and baked dielectric layer overlaid on the passivated layer. CONSTITUTION: A substrate 12 comprises a copper base 32. This base 32 is plated with silver in order to form a layer 34 functioning so as to protect copper from oxidation reaction at a time of succeeding high temp. thick film treatment. In order to avoid that copper comes to a surface during high temp. treatment, the base 32 may be plated with other metal like nickel prior to silver plating. A dielectric layer 36 is formed on the layer 34 by one or more screen-printed deposits to be subsequently baked. An exposed part being one necessary for the bonding of this thermal ink jet apparatus and also necessary as the thermal conductive path between a lower surface 12 and the layer 34 is formed by using proper photoresist technique. Subsequently, a conductive pattern is printed on a surface to form an electrode 14.
Patent JP-H04112058-A (JP)
Title: Image recorder
Inventor: TANAKA FUMIHIRO
IPC: B41J29/38
Filed: 1990-09-03
Abstract: PURPOSE:To make it possible to realize other recording processing during a specific recording processing by returning a data which had been saved by save means when release means indicates a release and restarting an image recording. CONSTITUTION:When a job is being saved, contents which had been retained in a receive buffer save area 7c in an auxiliary memory 7 are returned to a receive buffer 4. Next, contents which had been retained in a frame memory save area 7a in the auxiliary memory 7 are returned to a frame memory 6b in a RAM 6 so as to return a state of the frame memory at the time of job interruption. Various printing information is returned in the same manner. After a state same as the time of the job interruption is reproduced, the execution of the interrupted job is reproduced. When a job interrupt switch 8 is changed from an ON-state to an OFF-state and other job is being processed, the job is saved to the auxiliary memory 7. Thereafter, the job which had been saved before that is returned.
Patent JP-H0395833-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: NAKAJIMA YASUO
IPC: H01J9/395
Filed: 1989-09-06
Abstract: PURPOSE:To deposit amalgam on the preset-position wall of a small-size tube surely by housing the amalgam in the small-size tube which is projected from a luminous bulb and fusing the amalgam, then to give high-frequency microvibration to the small-size tube through a vibrator. CONSTITUTION:Amalgam 10 is heated from the outside of a small-size tube 8 which is projected from a bulb 1, and fused. After the amalgam 10 is fused, a vibration transmitting plate 26 for a vibrator 25 is put in contact with the small-size tube 8 in the state that the amalgam 10 is cooled up to a preset temperature, to transmit the vibration of the vibrator 25 to the small-size tube 8. When the small-size tube 8 is given high-frequency microvibration equivalent to 21000-25000 times/min, the high-frequency microvibration in imparted to the fused amalgam 10, so that the fused amalgam 10 is divided into fine pieces, shaken by vibration and therefore deposited on the inner face of the small-size tube 8 in a filmed shape. As the high-frequency microvibration has a constant amplitude and vibration, the area where the amalgam 10 is deposited in a film shape is formed constant and sticking strength is constant.
Patent JP-S6385560-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03F1/00
Filed: 1986-09-29
Abstract: PURPOSE:To form a positioning mark pattern in a different shape or color on one medium where an image is to be formed and to form the image by providing respective means for indication, scanning, image formation, and positioning, and indicating by the indicating means and forming an image at part of a large original. CONSTITUTION:When the block copy of an original of A3 larger than an original platen is made, the left side of the original is placed on the platen and the mode key 61 of a console panel 2 is set to the block copy (large). A main controller operates normally in the same way with a block copy mode. In this case, marks (+) and marks (*) are printed at two right-end corners and two right-end corners respectively and images of corresponding color components are printed at other parts. Then, the right side of the original is placed based on the scale of the platen and a copy key 65 is pressed. The main control part decides this action as a 2nd block copy (large) mode and operate normally in the block copy mode. In this case, marks (*) and marks (+) are printed at the two left-end corners and two right-end corners of the original and images of corresponding color components are printed at other parts. Consequently, said two kinds of originals are superposed according to the marks (*) to form a block copy formation film for the original of A3 size.