baber/WOPTO huggingface dataset:
Patent JP-S62134069-A (JP)
Title: Production of tororokonbu (sliced sea tangle) from sea tangle roots
Inventor: HONMA EIKICHI
IPC: A23L17/60
Filed: 1985-12-09
Abstract: PURPOSE:Sea tangle roots are made soft in a moisture atmosphere to remove contaminants and pressed into a solid product and the product is shaved to produce TOROROKONBU (thin films of sea tangle) in high efficiency. CONSTITUTION:Sea tangle roots are cut into an appropriate length, e.g., about 15-20cm and the pieces are let stand in a moisture atmosphere for 24-48hr so that the roots are made soft and, simultaneously the hygroscopic contaminants are also softened. Then, the softened sea tangle roots are beaten in a sand remover to remove sand, salt and softened contaminants. Then, the product is placed in a frame mold and pressed into a solid product. The solid root product is shaved into strings, films or strips 0.2mm or less thick and they are dried.
Patent JP-H09119442-A (JP)
Title: Support shaft of roll-shaped object
Inventor: MURAKAMI MOTOAKI
IPC: B65H16/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a support shaft which can fix a roll-shaped object efficiently. SOLUTION: Plural guide grooves 7 extended in an axial direction are formed on the outer periphery of a core support roll 3. The one end of respective guide grooves 7 is opened. A tapered surface 8 slanted wit an upgrade toward the other end is formed on the bottom of the guide groove 7. The tapered surface 10 is installed on the side surface of a holding plate 9 inserted in respective guide grooves 7. Holding plates 9 each are push-pressed in the inner direction by a ring shape coil spring 11 installed in its outside. A knob 16 is inserted in the one end of the inside of the core support roll 3. A guide pin 17 extended in the outer diameter direction is installed on the knob 16. The guide pin 17 is inserted in a slant shape guide hole 18 installed on the core support roll 3.  The knob 16 is rotated, the guide pin 17 is moved along the guide hole 18 and the knob 16 is moved in an axial direction and the holding plate 9 is moved in the outer direction through a compression coil spring 19 by the knob 16 and the holding plate 9 is pressed to the inner periphery surface of a roll-shaped object 21.
Patent JP-S63131576-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO MASAHIKO
IPC: H01L21/336
Filed: 1986-11-20
Abstract: PURPOSE:To obtain LDD structure having precise size through a simple method by forming a gate electrode having the different length of upper and lower sides in a cross section parallel with the direction of gate length, implanting the ions of an impurity in low concentration so as to be passed through the longer side and implanting the ions of an impurity in high concentration so as not to be passed through the longer side. CONSTITUTION:A gate oxide film 2 is formed onto the surface of a p-type Si substrate 1, a polycrystalline Si layer 3 is grown, and a photo-resist layer 5 is applied and patterned. The polycrystalline Si layer 3 is etched in an isotropic manner, using the photo-resist layer 5 as a mask, and the polycrystalline Si layer 3 is formed to a tapered shape. When an SiO2 layer 2' is grown on the surface of the polycrystalline Si layer 3 through thermal oxidation and P<+> ions are implanted to shape n<-> regions, implanted ions pass through one part of the oxide film of the side wall of a gate electrode, thus forming an n<-> ion implantation regions to a shape that an upper end intrudes to the gate electrode side. When As<+> ions are implanted to shape n<+> source-drain regions, the acceleration voltage of ions is controlled, and the n<+> regions are not brought into contact with the n<-> regions.
Patent JP-H08133214-A (JP)
Title: Packaging device for columnar work
Inventor: KIRINO KOJI
IPC: B65B11/04
Filed: 1994-11-11
Abstract: PURPOSE: To mechanize packaging of a columnar work, such as wood, by providing right and left holding means for holding a columnar work to be packaged, a packaging material supply means supplying and fitting a packaging material to the columnar work, a means for cutting the packaging material, and a rotating means for rotating the held columnar work. CONSTITUTION: A columnar work 10 is held by right and left holding means 2, 3. A packaging material is fitted by a packaging material supply means 4. The columnar work 10 with the packaging material held thereon is rotated by a rotating means 5, whereby the columnar work is wound with the packaging material to be packaged. If a supply and discharge means 4 for receiving the columnar work 10 from another supply means and discharging the columnar work 10 is provided, the columnar work 10 can be transferred to the holding means 2, 3 and can be discharged after completion of packaging.  If a pair of work receivers 7a, 7b are provided as a supply and discharge means 1 for the columnar work 10, the front work receiver can supply an unpackaged columnar work to a packaging position when the rear work receiver reaches a columnar work discharge position by a crosswise movable rail 9 and a crosswise movable bogie.
Patent JP-H09121465-A (JP)
Title: Charging circuit of secondary battery
Inventor: SHIOJIMA NOBUO
IPC: H02J7/10
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To charge a secondary battery normally even if the discharging cutoff function of a protective circuit functions while the battery is normal by a method wherein, when the discharging of the secondary battery is cut off, the cutoff state is once released and the secondary battery is charged while the terminal voltage of the secondary battery is monitored. SOLUTION: As the output level of a comparator A1 is high when the terminal voltage of a secondary battery 11 is lower than a reference voltage, the reverse output terminal/Q is at a low level and a field-effect transistor FET 1 is in an OFF-state. At that time, a charging controller 23 closes a second switching device SW2 only and a minute current is applied to the secondary battery 11 by a first charging power supply 24. Further, a battery pack 10 has an overcharging protective function composed of a second voltage comparator 14 and, when the terminal voltage VB exceeds the reference voltage Va, the output level of a comparator A2 is turned to low to turn off and FET 2.
Patent JP-H11118554-A (JP)
Title: Flow sensor
Inventor: NAKAMURA KENICHI
IPC: G01F1/68
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flow sensor of higher sensitivity by shaping a temperature sensor line in a form conforming to a form of an isothermal line of a temperature distribution of heat from a heater wire. SOLUTION: A diaphragm membrane 12 is formed to shut the through hole 11 of the quadrangular pyramid of a semiconductor substrate 10. A heater wire 14 and temperature sensor lines 26, 28 formed on the membrane are thermally insulated from the semiconductor substrate 10. The curve temperature sensor lines 26, 28 are set symmetrically at both sides of the heater wire 14. A change of a temperature distribution of heat generated by the heater wire 14 subsequent to a movement of a fluid in a direction of an arrow 20 is detected by the temperature sensor lines 26, 28, and a resistance change of the sensor lines is detected from a voltage change. A size, a direction of a flow velocity are detected from a difference of voltages of the temperature sensor lines 26 and 28.  In this case, the temperature sensor lines 26, 28 are shaped approximately equal to an isothermal of heat generated by the heater wire 14, so that a highly sensitive, highly accurate flow sensor is obtained.
Patent JP-H03138262-A (JP)
Title: Method and device for modeling spool take-up
Inventor: RONARUDO ENU HOPUKINSU
IPC: G06F17/50
Filed: 1990-10-18
Abstract: PURPOSE: To provide a model to predict the mechanical properties and the displacement of a cable wound around a spool by providing a means to input the first data related to the cable and the spool, and the second data related to a step-back area of the cable wound around the spool. CONSTITUTION: The first data related on known parameters of a cable and a spool is inputted by a keyboard 110 of a computer 108. The second data to model a step-back area of a cable back is inputted by the keyboard 110. Then, the first and second data is accumulated in a memory accumulation unit 114 of the computer 108. Then, the mathematical relationship related to these data is determined by a data processor 116 to calculate the predicted physical response characteristics of the cable and the spool.
Patent JP-S61152946-A (JP)
Title: Stirling engine
Inventor: INOTA KENICHI
IPC: F02G1/043
Filed: 1984-12-26
Abstract: PURPOSE:To make a vibration center position of a power piston adjustable in an optional manner, by selecting an interconnecting position between upper and lower chambers of the power piston in a free-piston type Stirling engine. CONSTITUTION:Upper and lower chambers 22 and 23 of a free-piston type displacer piston 19 are interconnected by means of a heater 16, a regenerator 18 and a cooler 17, while the chamber 23 is interconnected to an upper chamber 24 of a power piston 20. The upper chamber 24 and a lower chamber 32 are selected by opening plural holes 26-28 installed in a wall surface of a vessel 15 to one of valves 29-31, and they are interconnected with each other by a passage 25 and a pipe 29 via the hole. Since the power piston 20 vibrates centering on one of these selected holes 26-28, the vibration center is optionally selectable according to an operating state. Dynamic effect of the power piston 20 operates as a generator for a linear motor unit outside the vessel.
Patent JP-H06235474-A (JP)
Title: Solenoid valve installation structure for heat insulation piping
Inventor: KAWAMURA HIDEKI
IPC: F16K31/06
Filed: 1993-11-08
Abstract: PURPOSE:To easily carry out installation work of a valve mechanism in a heat insulated piping and maintenance and inspection work, of the installed valve mechanism. CONSTITUTION:A solenoid coil 17 is provided on an outside of a heat insulated piping A surrounding a flow passage 7 with a heat insulated layer 6, a valve mechanism 34 furnished with a valve body 19 to open and close the flow passage 7 by a magnetization and demagnetization motion of the solenoid coil 17 is fixed on a connection end side of a connection member B communicated through and connected to a pipe end part of the heat insulated piping A free to connect and disconnect, and the valve mechanism 34 fixed to this connection member B is inserted into the heat insulated piping A from the pipe end part of the heat insulated piping A. Consequently, it is possible to install the valve mechanism 34 fixed on the connection end side of the connection member B by way of inserting it from the pipe end part of the heat insulation piping A thereinto and to extract the valve mechanism 34 from the heat insulation piping A by way of removing the connection member B from the heat insulation piping A.
Patent JP-S63130728-A (JP)
Title: Method for reducing chromium ore pellet and pellet
Inventor: FUKAMIZU KATSUYOSHI
IPC: C22B1/16
Filed: 1986-11-21
Abstract: PURPOSE:To prevent dissipation of S into an exhaust gas and to improve pellet strength by fixing the S contained in the pellets into the pellets by using CaO at the time of reducing the chromium ore pellets in a rotary kiln. CONSTITUTION:The S contained in the pellets is discharged as SOx to provide a cause for environmental pollution at the time of adding a reducing agent, binder, etc., to the chromium ore powder, pelletizing the mixture and reducing the pellets in the rotary kiln. The CaO of the amt. 1-30 times the amt. necessary for fixing the S contained in the pellets is, therefore, added to the pellets at the time of pelletizing the above-mentioned powder. The S is thereby fixed in the pellets without being dissipated into the exhaust gas, the strength of the pellets is improved, the use of bentonite is decreased and the reducibility is improved.
Patent JP-H11100737-A (JP)
Title: Bulky yarn, production of bulky yarn, bulky woven or knit fabric and production of bulky woven or knit fabric
Inventor: NIWA YOSHIKI
IPC: D03D15/567
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a bulky yarn having light weight and excellent warm feeling caused by its texture and bulkiness and useful, for uniform, pants, etc., by blending high-shrinkage staple fibers with alkali-treated cotton fibers and subjecting the yarn of the blended fibers to shrinkage treatment. SOLUTION: The objective bulky yarn is produced by blending alkali-treated cotton fibers with high-shrinkage staple fibers such as high-shrinkage acrylic fiber and high-shrinkage polyester fiber, forming a yarn from the blended fibers and subjecting the yarn to shrinkage treatment by boiling water treatment, etc. Preferably, a bulky woven or knit fabric is produced by weaving or knitting the bulky yarn and the weight-ratio of the high-shrinkage acrylic staple fiber to the alkali-treated cotton fiber is between 1/9 and 4/6.
Patent JP-H11100871-A (JP)
Title: Water intake tunnel and segment
Inventor: MOMOTA HIRONORI
IPC: E21D11/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel taking in underground water efficiently from an aquifer. SOLUTION: A water intake tunnel is composed of a water intake inclined shaft 11 constructed in such a way that segments 20 with water collecting openings 22 formed in part of a skin plate 21 in contact with the natural ground and reinforced at the peripheries by frames are extended as support members in an aquifer, and a lifting shaft with the deep side end part of the water intake inclined shaft connected to the vicinity of the bottom part. Water level in the lifting shaft is adjusted to take underground water into the water intake inclined shaft 11 through the water collecting openings 22.
Patent JP-S63131134-A (JP)
Title: Radiation image information recorder reader
Inventor: KIMURA TSUTOMU
IPC: H04N1/40
Filed: 1986-11-21
Abstract: PURPOSE:To correctly read image information on a subject even if there is variance in dosage by eliminating the output variation of a photoelectric reading means with a signal from a storage means for storing characteristics of shading due to the dosage variance of a radiation source, and correcting an image signal. CONSTITUTION:Plural storage type fluorescent body sheets 30 are conveyed along a specific circulation passage 26 and radiation image information on a subject 43 is recorded on or read out of the sheets. At this time, the sheets 30 are irradiated with radiation 47 while the subject 43 is not positioned at an image recording part 40 before recording and reading. Thus, an image is read out of a sheet 30 after the exposure all over and stimulated phosphorescent light corresponding to the variance in dosage is detected by a photomultiplier 57, so that its characteristics are stored in a memory 66. Then when radiation image information which is stored and recorded on the sheet 30 is read out under set photographic condition Q, a signal indicating characteristics from the memory 66 is sent to a correcting circuit 62 to correct the image signal.
Patent JP-H05193893-A (JP)
Title: Self-propelled wood collector machine
Inventor: BABA HIROTOSHI
IPC: B66D1/60
Filed: 1992-10-16
Abstract: PURPOSE:To facilitate handling a wood collecting steel cable on a bad road and in an area of steep slope by mounting a tower capable of rising/falling and a steel cable winding machine for winding/rewinding the steel cable, linked on a sheave, to a running vehicle of providing a turning frame on a crawler running truck. CONSTITUTION:A tower moved to rise/fall by a elevation cylinder and four steel cable winding machines are mounted on a turning frame of a running vehicle containing the upper of a crawler running truck. That is, the winding machine 10 for a skyline 5 of supporting a carriage is mounted on the left side of the tower, and also mounting the winding machine 10 for a main line(ML) 6 of moving the carriage on a wood collecting spot, winding machine 11 for a straw line 7 of lifting a hook and the winding machine 12 for a hole back line(HBL) 8 of moving the carriage from the wood collecting spot to a cut down hanging position, on the right side of the tower. A wood collecting machine respectively arranges an ML sheave winch 17 between the winding machine 10 and a sheave of the tower and an HBL sheave winch 20 between the winding machine 12 and the sheave of the tower.
Patent JP-H07165406-A (JP)
Title: Production of carbon tube
Inventor: ATA MASAFUMI
IPC: C01B31/02
Filed: 1994-10-18
Abstract: PURPOSE:To provide carbon tubes made of a fullerene in high yield. CONSTITUTION:This method for producing carbon tubes is to fill a metal or its compound as a simple substance in the interior of an electrode graphite (3a) or mix the metal or its compound with a readily graphitizable carbon, fill the resultant mixture therein, bake the metal or its compound or the mixture, subsequently use the prepared electrode as a positive pole 3, use high-purity graphite as a negative pole 2, carry out the arc discharge in a vacuum chamber and separate the objective carbon tubes from a deposit formed on the negative pole 2. The metal is a transition metal such as vanadium, lanthanum, hafnium or gadolinium or a compound thereof. Thereby, rodlike or needlelike carbon tubes having 1-5mum outside diameter and >=20mum length or carbon nanotubes having 1-10nm outside diameter are obtained.
Patent JP-S62136903-A (JP)
Title: Resistive termination structure for mic isolator
Inventor: KONDO YASUYUKI
IPC: H01P1/26
Filed: 1985-12-11
Abstract: PURPOSE:To apply the titled structure for a high power microwave circuit by using a resistor grounded to a metallic base as a resistive termination resistor of a MIC isolator. CONSTITUTION:A signal coming from a strip line 7 of the MIC isolator 1 to a terminal 4A is sent to a strip line 8 via a junction 3 and a terminal 4B, while a high frequency entering the terminal 4B from the strip line is terminated by a resistor 20 from a terminal 4C via the junction 3, when the function of an isolator is provided. It is easy for the resistor 20 forming resistive termination that it has a large power structure by line conversion and stored in a recess 16 provided to the metallic base 10, then the dissipated heat is delivered directly to the metallic base 10 having a large heat conductivity and then dissipated externally. Thus, the titled structure is applied to a high power microwave circuit.
Patent JP-S61150143-A (JP)
Title: Information recording disk
Inventor: SHIBANO NORIHIKO
IPC: G11B7/24067
Filed: 1984-12-25
Abstract: PURPOSE:To prevent the generation of the warpage of the title disk even at low temps. as well as at high temps. by placing a member insusceptible to the effect of the temp. change between a couple of members on which a signal is recorded. CONSTITUTION:A member 1 of aluminum, etc. comparatively insusceptible to the effect of the temp. change is bonded to a member 2 consisting of a synthetic resin of an acrylic, etc. with the surface 21 on which a signal is recorded at the inside. Another member 2 is further bonded to the other surface of the member 1. When such a disk is exposed to high temps. for a long time, the lower member 2 softens and tends to warp downward, but warpage is not generated because the member 1 is bonded. When the disk is exposed to low temps. of -5--30 deg.C, the member 1 tends to warp, but warpage is not generated because reverse force is exerted by the member 2. Consequently, the warpage is prevented even at low temps as well as at high temps.
Patent JP-H0588435-A (JP)
Title: Image forming device
Inventor: KURIHARA KATSUMI
IPC: G03G21/00
Filed: 1991-09-30
Abstract: PURPOSE:To perform image formation with no double copy even in the case of placing a single surface-used sheet on a paper feed part. CONSTITUTION:In an image forming device having double-side mode for forming images on both surfaces of a recording paper, when the surface on which an image is first formed of the recording paper is a first surface, the surface on which the image is secondarily formed is a second surface, a second surface image presence detecting means 102 for detecting whether the image is formed on the second surface of the recording paper fed out from the paper feed part, and a control means 104 for judging whether the image is formed on the second surface through the second surface image presence detecting means 102 when double mode is designated and releasing the double mode when the image is formed on the second surface to conduct image formation only on the first surface are provided.
Patent JP-H03143769-A (JP)
Title: Delay recovering system
Inventor: TSURUTA SETSUO
IPC: B61L27/00
Filed: 1989-10-27
Abstract: PURPOSE:To enable the early planning of an operation plan of a vehicle such as train and the like by predicting the future operation state from the present operation state, when a turbulence of the operation plan caused by a delay is recovered, and planning a plan for recovering the turbulence of operation on the basis of the predicated state. CONSTITUTION:In a one in which a railway schedule is planned by a central processing unit 1 to which a display device 2, a keyboard 3, a mouse 4 and a memory device 5 are connected, a plan diagram data 6, the experience of actual operation, and a prediction data 7 are stored in the memory device 5. A planning storing area 8 for operation of each train in diagram data, a present time storing area 9, an experience/prediction storing area 10 for storing the operation experience data of each line and the prediction data predicted from the experience, and a delay information storing area 11 for delay are provided. When a turbulence of the operation plan is recovered, the future operation state is predicted from the present operation state, and a plan for recovering the turbulence of the operation is planed on the basis of the predicted state.
Patent JP-H09119073-A (JP)
Title: Treatment of polyester fiber for rubber reinforcement
Inventor: AKASAKI KUNIO
IPC: D06M101/16
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality polyester fiber for rubber reinforcement having high adhesiveness in good operability by applying a first and second treating liquids each having a specific composition to a polyester fiber and heat-treating the polyester fiber. SOLUTION: A polyester fiber is immersed into a first treating liquid having 5-20wt.% solid content concentration and obtained by blending particles having <=1.0μm average particle size and containing particles having <=1.0μm particle size at a ratio of 50%, composed of a blocked polyisocyanate compound obtained by blocking an aliphatic polyepoxy compound and a polyisocyanate compound with ε-caprolactam with a rubber latex so as to contain 0.2-30wt.% (as a solid content) of the first treating agent in the first treating liquid and the immersed fiber is dried at 80-170 deg.C, heat-treated at 200-250 deg.C and the fiber is immersed further into a second treating liquid having 8-25wt.% solid content and obtained by blending an initial condensation product of resorcin and formaldehyde with a rubber latex so as to contain 2-6wt.% (as a solid content)  of the second treating agent, and the fiber is dried at 80-170 deg.C and again heat- treated at 200-255 deg.C to provide the objective polyester fiber for rubber reinforcement having high adhesiveness.