baber/WOPTO huggingface dataset:
Patent JP-S63113986-A (JP)
Title: Magnetic disk device
Inventor: BABA HIROSHI
IPC: G11B5/596
Filed: 1986-10-31
Abstract: PURPOSE:To attain a highly accurate positioning even when the change, etc., of an ambient temperature are executed by detecting a position dislocation from a data track center for respective data heads from the reading voltage of respective data heads and correcting a position for the data. CONSTITUTION:The value of the reading voltage of a magnetic head detected by a reading voltage detecting device 17 and an A/D converter 18 is stored in a position control device 20 including the change from the inner circumference to the outer circumference of a magnetic disk for each head 1a. For example, when the difference between a detecting reading voltage Vf of a No.200 data track and a reading voltage Ve of the data track stored is larger than an error voltage VN, the control device 20 outputs a position correcting signal to an off-set signal generating device 19 so that the voltage Vf can be maximum and executes the positioning to the data track center of the head 1a. The correcting quantity to occur at this time is stored into the control device 20 and the positioning from the next time is executed first by the correcting quantity stored.
Patent JP-H0575581-A (JP)
Title: Line switching device
Inventor: MIURA HIROHITO
IPC: H04L69/40
Filed: 1991-09-11
Abstract: PURPOSE:To perform the backup control with a larger number of degrees of freedom by detecting trouble correspondingly to various cases in a line switching device which switches a communication line to a public line in the case of trouble a leased line. CONSTITUTION:Line switching devices 10 and 20 which switch the communication lines to public lines 33 and 34 in the case of trouble of leased lines 31 and 32 are provided with input means, which input trouble discriminating conditions, and tables where conditions inputted from input means are stored. In the case of trouble of leased lines 31 and 32, line switching devices 10 and 20 discriminate trouble of leased lines 31 and 32 based on tables and switch the communication lines from leased lines 31 and 32 to public lines 33 and 34 to perform the backup control with a larger number of degrees of freedom.
Patent JP-H1198495-A (JP)
Title: Video interphone system
Inventor: IWABUCHI KOUTA
IPC: H04M9/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To display only a video image of a preset slave set on a monitor television receiver at each master set in the case that a slave set makes a call to the master set. SOLUTION: An interphone master set A and each of interphone sub master sets A1-A3 reference set means sw, sw1-sw3 when any of them is called by pluralities of doorphone slave sets D1, D2, and when a calling is from either one of the doorphone slave sets D1, D2 that make a reply, a call tone rings and a video image photographed by cameras (c) of the doorphone slave sets D1, D2 is displayed on a monitor television receiver tv, and in the case that the calling is not from the doorphone slave sets D1, D2 that make a reply, no call tone rings and the monitor television receiver tv is not operated.
Patent JP-S63114482-A (JP)
Title: Video picture quality adjusting device
Inventor: SHIMADA KEIICHIRO
IPC: H04N5/208
Filed: 1986-10-31
Abstract: PURPOSE:To freely adjust the picture quality of a video in respective bands and to obtain a desirable picture quality by adjusting the frequency characteristic of a video signal for respective bands and displaying an adjusting position. CONSTITUTION:Up keys 5a - 5c and down keys 6a - 6c are operated by viewing a reproducing screen for respective bands of high, intermediate and low by a remote controller 4 in order to adjust the frequency characteristic of a brightness. An infrared transmission ray from the remote controller 4 is received by a remote control light receiving part 11, decoded to a digital control signal in a decoder 12, guided out to a control circuit 14 and processed, a gain control signals for respective bands is changed to an analog control signal in D/A converters 14a - 14c and supplied to the gain adjusting input of respective frequency characteristic adjusting circuits 10a - 10c. Displaying LED groups 3a - 3c light correspondingly to an adjusting level by the output of the control circuit. Thereby, the fine picture quality different for every video source can be obtained by an adjustment.
Patent JP-H01101617-A (JP)
Title: Manufacture of electrical double layer capacitor
Inventor: SANADA KEI
IPC: H01G11/82
Filed: 1987-10-14
Abstract: PURPOSE:To contrive the improvement of the reliability of the title capacitor and a reduction in the size of the capacitor by a method wherein parts or the wholes of the outer edge parts of porous separators, which are positioned at both ends of a laminated material, are used for basic cells exposed on the outer side surfaces of a nonconductive gasket or both ends of the laminated material. CONSTITUTION:A nonconductive laminated rubber tape 13, which is shorter than the thickness of a laminated material 7 and has a width enough to cover porous separators of basic cells 6a (6b) positioned at both ends of the laminated material, is rolled around the outer side surface of the laminated material 7 in such a way that a nonconductive rubber tape 14 comes to the inner side and is cutted to obtain a rolled laminated cell. Then, an unvulcanized nonconductive rubber tape 14 is vulcanized while the outer side surface is suppressed and held by a jig and at the same time, at least a nonconductive gasket and the tape 14 are bonded together to manufacture an electrical double layer capacitor. A void 16 is annihilated as the void is filled and sealed with a nonconductive rubber. Thereby, problems on reliability, such as a reduction with time in an electrostatic capacity, can be solved and a decrease in the size of the capacitor can be contrived.
Patent JP-H1081095-A (JP)
Title: Writing instrument
Inventor: SUZUKI TAKAYUKI
IPC: B43K8/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument with a plastic refill component engaged with a protective pipe without disturbing the flow of ink. SOLUTION: A recessed section 25 is formed in the circumferential direction in the vicinity of a pen refill section 24 of a plastic refill component 23 with the pen refill section 24 on one end and the other end communicated with an ink tank stored in a barrel, and the end of an engaging component 26 is fitted firmly into the recessed section 25, and a protective pipe 22 is engaged with the outer periphery of the engaging component 26 to protect an ink passage in the refill component 23 from being crushed and engage firmly the refill component 23 with the protective pipe 22.
Patent JP-H1191000-A (JP)
Title: Manufacture of package
Inventor: SUPIGUNIYUU SHIEJIYOROUSUKII
IPC: B31B50/52
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To satisfactorily mold a body of a package filled with content by making a sufficient mold clamping force work on the body. SOLUTION: The method for manufacturing a package comprises a prepressing step of pressing both end faces 6 of the package 1 on the way of molding with flaps 5 integrally projected from the both ends 6 of the body 1c, a primary pressing step of pressing both the ends 6 by a larger pressing force than that of the prepressing continued to the prepressing step, a mold clamping step of mold clamping synchronously with the primary pressing step to form the body 1c in a predetermined profile, a folding line forming step of forming a folding line 8 for folding the flaps 5 between the prepressing step and the primary pressing step, and a folding step started after ends of the primary pressing step and the folding line forming step during the clamping step to fold to connect the flaps 5 to the both ends 6 of the body 1c.  In this case, pressings of the ends are conducted at the two stages to prevent the content from being escaped to the flaps 5, and hence the sufficient mold clamping force can be operated at the body 1c.
Patent JP-S61139652-A (JP)
Title: Precipitation hardening type hot tool steel
Inventor: KAEDE HIROSHI
IPC: C22C38/58
Filed: 1984-12-10
Abstract: PURPOSE:To obtain a tool steel having superior wear and heat check resistances, attaining high hardness by nitriding, and capable of prolonging the life of hot forging dies by combining proper amounts of Ni, Cr, Mo and V in a steel having a specified composition so as to increase the strength at high temp. CONSTITUTION:This precipitation hardening hot tool steel consists of, by weight, 0.10-0.24% C <=1.00% Si, <=2.00% Mn, 1.15-1.80% Ni, 1.00-3.50% Cr, 1.50-2.50% Mo, 0.30-0.90% V and the balance Fe or further contains 0.30-3.00% Co and/or one or more among <=0.5% each of Nb, Ti, Zr and Ta as necessary. The tool steel has the high hardness at high temp., and since hardness at thigh temp. relates to the wear and heat check by which dies are damaged, the tool steel has the high practicality as a material for hot forging dies suitable for high-speed automatic forging.
Patent JP-H1099660-A (JP)
Title: Membrane element
Inventor: SUEYOSHI SHINYA
IPC: B01D63/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To easily change a filtration membrane of a membrane element to use the membrane element for filtration again when the filtration membrane is clogged by installing a bag-like filter member in the outer circumference of a rigid supporting body. SOLUTION: A gutter to supply treated water to a water collecting inlet 5 is installed in a flat plate-like rigid supporting body 2 and a bag-like filtration membrane 1 is installed in the outer circumference of the rigid supporting body 2. In this case, it is preferable that a spacer 3 made of unwoven cloth, a net, etc., is installed in the outer circumferential part of the rigid supporting body 2 and that the filtration membrane 1 is installed in the further outer circumference. Consequently, in the case the filtration membrane 1 is clogged during filtration treatment, the filtration membrane 1 is easily taken out of the membrane element.  Moreover, it is no need to carry out surface treatment for re-use of the rigid supporting body 2 and the membrane element is made easily re-usable by installing a next bag-like filtration membrane 1 again in the outer surface of the rigid supporting body 2. Further, damage of the filtration membrane by a rigid supporting body 2 can be prevented by installing a spacer 3.
Patent JP-S61140654-A (JP)
Title: Differential gear
Inventor: YAMAGOSHI YOSHITAKA
IPC: F16H48/38
Filed: 1984-12-12
Abstract: PURPOSE:To display a differential function and the distributing function of driving force respectively without sacrifice of the other by controlling the rotation of the right worm caused by a wormwheel and transmitting whole driving force to the right axle shaft. CONSTITUTION:When a load on the left axle shaft 40 becomes zero, and spinning motion is apt to be caused, the left axle shaft 40, the gears of the first side gear 32 and of the second side gear 36 will be caused to rotate, but the rotation of the right worm 22 caused by a wormwheel 14 is impossible so long as the right worm 22 does not rotate inversely. Accordingly, the axle shaft 40, and the first and second side gears 32, 36 can not increase their rotational level, and the spinning motion is no caused. Thus driving force can be wholely transmitted to the right axle shaft 42, and a differential function and the distributing function of the driving force can be displayed respectively at no sacrifice of the other.
Patent JP-S62119476-A (JP)
Title: Position measuring system
Inventor: YOSHIKAWA KENICHI
IPC: G01S5/12
Filed: 1985-11-20
Abstract: PURPOSE:To enable a position to be accurately measured without such a complex processing as a lane discrimination or the like by using pseudo noise signs (PN signs) composed of digital codes as a medium for measuring the arrival time of waves. CONSTITUTION:Waves modulated by pseudo noise signs are transmitted from a master station M to slave stations S1-Sn, receiving the waves, produce pseudo noise signs synchronizing those in the received waves at least at an initial stage and transmit the waves modulated by the pseudo noise signs to the measuring station O. The measuring station O obtains the differences in the arrival time of the waves from the master station M from the pseudo noise signals involved in the respective waves and, based thereon, calculates the position of the measuring station O by a hyperbolic system.
Patent JP-S61140179-A (JP)
Title: Manufacture of semiconductor element
Inventor: MATSUURA HAJIME
IPC: H01L29/812
Filed: 1984-12-12
Abstract: PURPOSE:To avoid the generation of an N<+> region under the side surface of a Schottky gate electrode by a method wherein annealing is carried out in the state of coating with an SiO2 film after at least the side surface of the Schottky gate electrode is thinly oxidized or nitrided. CONSTITUTION:A channel region 2 is selectively formed in a semi-insulation GaAs substrate 1, which is then coated with a W-Al alloy film 3. Thereafter, a metallic mask 4 is selectively formed, and a gate electrode 3 is formed by etching the W-Al alloy film with the mask of this metal 4. A source region 5a and a drain region 5b are formed by ion implantation, and the mask 4 is then removed. After such a formation of the Schottky gate electrode 3, the front and side surfaces of the gate electrode 3 are oxidized by flowing only oxygen gas and argon gas, and silane gas is flowed, resulting in the deposition of an SiO2 film 6. After activation annealing of the regions 5a and 5b, the SiO2 film 6 is removed, and electrodes are formed on the source region 5a and the drain region 5b.
Patent JP-S61139403-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B28B1/52
Filed: 1984-12-12
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-H1192027-A (JP)
Title: Rotary travese motion device
Inventor: NAKAGAWA OSAMU
IPC: B65H54/28
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To realize a smooth delivery of yarn between respective rotary vanes by removing backlash. SOLUTION: A rotary traverse motion device U transmits power from a power source to a pair of rotary vanes 1 and 7 rotating in opposite directions to each other through gears 12 and 16 or gears 18, 20 and 21. The rotary traverse motion device U has means for removing the backlash of the gears. The backlash of the gear 16 or 20 is removed so that a pair of rotary vanes 1 and 7 of the traverse motion device U do not make an unstable movement and the delivery of a yarn (y) between the rotary vanes 1 and 7 is stabilized. Means for removing the backlash is formed with one of the gears composed of two laminated gears 16a and 16b or 20a and 20b and an urging means such as a spring held therebetween by making one of them free. Since only the gears of a conventional device are changed, special mechanisms and members are not required and they can be readily applied to the conventional device.
Patent JP-H02109141-A (JP)
Title: Transaction control system
Inventor: ITO JUNKO
IPC: G06F15/00
Filed: 1988-10-19
Abstract: PURPOSE:To easily and surely carry out again the transactions by using the address following a stored transaction and the necessary information written into a data memory means and a log file every time the process is through with a transaction. CONSTITUTION:The address which is executed after a transaction process program is written into a transaction start address memory area 5 as soon as a transaction process is through while a series of transactions are executed via a transaction execution control means 1. In the same way, all memory data stored in the transaction process program and a transaction end log are written into a memory data storage means 3 and a log file 11 respectively. When a deadlock is detected, a data restoring means 15 refers to the means 3 and the file 11 and resets a memory and a data file 9 contained in the process program to the states set before execution of the transaction. Therefore the transaction can be easily and surely executed again in accordance with the address of the area 5.
Patent JP-S61137508-A (JP)
Inventor: SAKAI YOSHIAKI
IPC: A45C13/04
Filed: 1984-12-10
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-H05140603-A (JP)
Title: Production of high-strength structural member
Inventor: INOUE AKIHISA
IPC: B22F1/02
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a high-strength reinforced particle Al-matrix composite member. CONSTITUTION:The surface of the AlN particle (c) is coated with an Al layer (m) to form an octahedral composite particle P, the material is compacted by using the particle P and a mixed particle consisting of an Al alloy particle of the same shape, and the compact is sintered. Since the particles are brought into face-to-face contact with each other in the compaction stage, a high-density material is obtained. Meanwhile, the atom is efficiently diffused and transported at the contact part in the sintering stage, and the particles are bonded.
Patent JP-2001086742-A (JP)
Title: Switching power circuit
Inventor: KOMORI TOMOHIRO
IPC: H02M3/28
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To very simply protect the overcurrent of a low-voltage side output system at low costs, in a switching power circuit that has a plurality of DC output systems for rectifying voltage being outputted to the secondary side of a converter transfermer, an output current limiting means for actuating, when a converter transformer primary side current reaches a setting value for protecting a primary side overcurrent, and a feedback means for low-voltage side output system voltage stabilization. SOLUTION: This switching power circuit has a clamp menas ZD1 for clamping the output voltage of a high-voltage side output system to a prescirbed voltage value, and a circuit RS3 formed by an element with a resistance component connected to a front stage side of a feedback means. When a low-voltage side output current reaches a prescribed limit value, the clamp menas ZD1 is actuated by a circuit RS3 for actuating an output current limitating means, and the overcurrent of a lower-voltage side output system can be protected by mainly adding the clamp menas ZD1.
Patent JP-H10108153-A (JP)
Title: Image communication terminal equipment
Inventor: FUKAGAWA TAKAHIRO
IPC: H04N7/14
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the image communication terminal equipment in which a communication mode according to preference of the user is sent at line connection. SOLUTION: This equipment transmits image data, audio data and numeral data multiplexed with each other, is provided with a user interface section 9 that detects a setting request of a communication mode, a communication control section 15 that sets the communication mode when the control section 15 is informed of the setting request of the communication mode detected by the user interface section from the user interface section, a memory section 16 that stores data received from a line, and a data control section 17 that controls data stored in the memory section in the case of maintenance communication. Thus, the communication mode according to preference of the user is set at line connection.
Patent JP-H09100977-A (JP)
Title: Gas connecting method and pipe joint used therefor
Inventor: NAGANO HIROYUKI
IPC: F16L29/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent gas leak caused by the movement or overturn of a gas appliance in an earthquake or the like in a gas connecting method of connecting a fixed gas piping terminal and a floor installed type gas appliance. SOLUTION: A fixed gas piping terminal K and a floor installed type gas appliance G are connected by a flexible metal pipe P, and a pipe joint separable into the upper reaches side and the lower reaches side by external force of the set value or more with the upper reaches side closed at the time of separation is interposed at a connection part between the flexible metal pipe P and the gas piping terminal K or the gas appliance G.
Patent JP-S61160676-A (JP)
Title: Method of pump-transporting and charging water-in-oil type emulsion slurry blasting composition
Inventor: KENISU EI MIRAA
IPC: B01F5/06
Filed: 1985-11-22
Abstract: Methods are disclosed for refining, pumping and loading a borehole with a water-in-oil emulsion slurry blasting composition, wherein the emulsion slurry blasting composition is pumped or forced through a valve positioned at the end of a delivery hose in order to increase the viscosity of the composition prior to its expulsion from the hose.
Patent JP-H11103102-A (JP)
Title: Magnetoresistance effect element
Inventor: KISHI HITOSHI
IPC: G11B5/39
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To control the magnetizing direction of a free layer of a dual spin valve magnetoresistance sensor, using sense currents by making asymmetric the sense currents flowing along a first and second nonmagnetic metal layers. SOLUTION: Layers are laminated on a substrate 11 by sputtering, starting from a base layer 12 to an anti-ferromagnetic layer 19. To fix the magnetizing directions of pinned layers 14, 18, they are heat treated during applying a D.C. magnetic field to magnetize the layers 13, 19 in the same direction, thus forming a basic structure of the magnetoresistance effect element. A first and second nonmagnetic metal (intermediate) layers 15, 17 are different in thickness and hence a sense current 21 much flows to the thicker layer 17, resulting in that this magnetic fields 22 is asymmetric to that 23 at the layer 15. The high inducted magnetic field 22 cancels a magnetic field 20 due to magnetostatic coupling, thereby controlling the magnetizing direction of a free layer 16 as desired.
Patent JP-2000083559-A (JP)
Title: Power spreader
Inventor: NOMURA TORU
IPC: A01M9/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a power spreader capable of effectively exhibiting the original cooling function of an engine-cooling port to prevent the overheat of an engine, even when the engine is rotated in a state where a connection pipe or a blowing pipe are detached, by disposing a booster structure capable of setting the pressure of air in a blower case to a specific value or higher. SOLUTION: This power spreader is used for spreading a chemical agent such as a granular agent or a dust agent. A booster structure capable of setting the air pressure in the blower case of the power spreader to an air pressure in a case wherein a blowing pipe, etc., are connected to the tip of a nozzle 6, or to a higher pressure is disposed in the power spreader. Therein, an orifice portion 13 having a reduced inner diameter may be disposed in the nozzle 6 as the booster mechanism of the power spreader.  A truncated conical contracted portion 13a whose cross section is gradually reduced, a cylindrical narrow portion 13b having the smallest cross section and a constant diameter on the right side of the contracted portion 13a, and an inverse truncated conical expanded portion 13c whose cross section is gradually increased from the right side of the narrow portion 13b up to the ordinary nozzle 6 may be formed in the orifice portion 13.
Patent JP-S62122336-A (JP)
Title: Training detection system
Inventor: KAKO TAKASHI
IPC: H04B1/76
Filed: 1985-11-21
Abstract: PURPOSE:To improve the performance coping with a hit of a MODEM by using a means detecting power to detect an impulse extracted from a training signal correctly. CONSTITUTION:An impulse recovery circuit 2 is an impulse recovery circuit operated in response to a reception signal and when the training signal is inputted, an impulse is outputted. A power detection circuit 3 obtains the square sum of sampling values obtained at each timing to detect the power. When the training signal is fed to the impulse recovery circuit 2 via an AGC circuit 1, the power detection circuit 3 raises an output corresponding to the output of the impulse and a deciding circuit section 4 raises an output indicating a training sequence processing.