baber/WOPTO huggingface dataset:
Patent JP-H1176252-A (JP)
Title: Shape memory alloy drive element and active forceps using same
Inventor: NAKAMURA YOSHIHIKO
IPC: A61B17/28
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a shape memory alloy drive element having a novel temperature control mechanism and active forceps using the same. SOLUTION: A shape memory alloy drive element 5 is a drive element which is made up of a shape memory alloy member and is reversibly operated by changing the temperature of a liquid contacting at least a part of the shape memory alloy member. A vibrator 16 causes the liquid to be reciprocatively fluidized by vibration and the temperature of the shape memory alloy member is totally controlled by a temperature controller 15 to allow reversible drive. Active forceps 10 are equipped with the shape memory alloy drive element 5 thus obtained to make the tip part freely bendable or stretchable.
Patent JP-H03107092-A (JP)
Title: Tool joint and fitting method of glooved belt with hard-treated surface on tool joint
Inventor: FURANKU JIEI KAARIN
IPC: B23K9/04
Filed: 1990-09-17
Abstract: PURPOSE: To facilitate a machining work, by depositing a puddle into a groove up to a prescribed depth using an electrode, then continuing the deposition, stopping supply of tungsten carbide granules, and forming a projecting hardfacing. CONSTITUTION: A steel wire matrix 27 is mounted to a driven roller 29, a steel wire is supplied toward a tool joint 11, and a puddle is reciprocated in parallel with the longitudinal axis of the tool joint 11 over the width of a grooved band 13 and is deposited. At this time, tungsten carbide granules 15 are supplied from a tube 33 and are dropped directly to an arc, and a hardfacing 17B is formed. Then, the supply of the granules 15 is stopped, the deposition into the groove is further continued, and a hardfacing 17A is formed up to a prescribed depth. Thus, a machining work can be facilitated because the hardfacing 17A contains granule.
Patent JP-H0562233-A (JP)
Title: Lens cleaner
Inventor: NAKAGAWA HIROSHI
IPC: G11B23/00
Filed: 1991-08-30
Abstract: PURPOSE:To improve the assembling workability of a cleaning member to a disk in a lens cleaner for a CD player flocking diffusely a large number of the cleaning members shifting a position in the peripheral and radius directions to a disk. CONSTITUTION:On the outer peripheral area 5 of the outside from the read-in area 3 of the disk 1, respective holes 6 are provided penetratively to the flocking points of respective cleaning members 2. Respective cleaning members 2 consist of chips 7 made of plastics and a brush hair bundle 10 bundling a large number of an extra fine brush hair 9. A hole 11 is provided on the chip 7. The base part 10a of the brush hair bundle 10 is inserted to be fixed to this hole 11. Then, by press-injecting the chip 7 to the hole 6 of the disk 1 side, the cleaning member 2 is assembled to the disk 1.
Patent JP-H1069725-A (JP)
Title: Device and method of recording/reproducing
Inventor: SASAKI HIROSHI
IPC: G11B20/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To allow even a user having no special skill in the use of recording/ reproducing devices to easily carry out the recording operation for a recorded tape-shaped recording medium at a different sampling frequency from the original one. SOLUTION: After a specified period is elapsed from the information on the readout of recording condition at a tape information readout mode prepared for the recording mode, the frequency of sampling clocks is set at a value in accordance with the information on the recording condition. But until a specified period is elapsed, a control means 7 which set the frequency of a sampling clock to the frequency corresponding to the setting of a switching means 12. By this, if recording is operated within the time before a predetermined time is elapsed, recording can be performed at the sampling frequency in accordance with the setting of the switching means 12, and even in a recorded tape, at a sampling frequency different from that of the recording medium of the tape.
Patent JP-S61125340-A (JP)
Inventor: ARAI TOSHIO
IPC: A61C19/00
Filed: 1984-11-24
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-H04127111-A (JP)
Title: Zoom lens
Inventor: ADACHI NORIYUKI
IPC: G02B13/18
Filed: 1990-09-19
Abstract: PURPOSE:To compensate aberrations with simple constitution over the entire power variation range by composing a compensating lens group of a 1st lens element and part or the hole of a 4th lens element and correcting a shift in focus position due to power variation. CONSTITUTION:The 1st - 4th lens elements are arranged in order from the object side. The 1st lens element I has positive refracting power and the 2nd lens element II has negative refracting power and moves forth and back for the power variation. The 3rd lens element III has fixed positive refracting power and the 4th lens element IV has positive refracting power. The compensating lens group is composed of the 1st lens element I and part or the whole of the 4th lens element IV and moved in one body to correct the shift in focus position. For the power variation, the 2nd lens element II is moved from the wide-angle end to the telephoto end and from the object side to the image side. Consequently, this zoom lens is used suitably for a video camera, etc., and an error shift in focus position accompanying the power variation is hardly caused with the simple constitution although the lens has a >=X6 high power variation ratio.
Patent JP-H1072707-A (JP)
Title: Cooling clothing
Inventor: MASUDA YOSHIHIRO
IPC: A41D13/005
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a clothing capable of protecting a human body from a heat by a cooling action on wearing the same under a blazing sun. SOLUTION: This cooling clothing is equipped with a jacket obtained by using an insulating material and worn over the upper half of a body, plural heat pipe 8 arranged as distributed at the inside of the jacket, an absorption cooling device installed at the jacket and a hermetically closed and heat insulated partition part 18 for housing a vaporizer of the absorption cooling device and one end of each of the heat pipes together. In this case, a generator 3 of the absorption cooling device is equipped with a constitution of utilizing a waste heat of an engine of a motor cycle as a heating means 9 or a burning device of a fuel from a portable fuel container as a heating means, and a condenser 6 of the absorption cooling device is a radiator installed at the shoulder of the jacket so as to be cooled by an outside air.  Also, the generator 3 of the absorption cooling device is arranged at the lower part of the front body of the jacket, the heat insulated partition part 18 is arranged at the upper part of the front body of the jacket, and a part of each of the heat pipes sticking out from the heat insulated part is arranged so as to proceed approximately in a downward direction.
Patent JP-S6488659-A (JP)
Title: Information processor
Inventor: SATO YOICHI
IPC: G06F12/08
Filed: 1987-09-29
Abstract: PURPOSE:To improve a re-triable rate at the time of generating a trouble by holding the constant number or above of storing requests in a storing buffer. CONSTITUTION:As the pointer of a storing buffer, a pointer (MRP)303 to instruct a sweeping-out word to a main memory and a pointer (CRP)304 to instruct the seewping-out word to a cache memory exist, and by a subtracter 511, the difference between CRP304 and MRP303 is calculated and further, the subtraction of the constant value determined beforehand by a subtracter 512 is executed. When (CRP-MRP >= constant value) conditions are established by a detector 514, the sweeping-out of the storing request to the main memory is executed, while the storing request is held only for the constant value in a storing buffer, the main memory is successively swept out. Thus, the re-triable rate at the time of generating the trouble can be improved.
Patent JP-H03107411-A (JP)
Title: Method for refining duplex stainless steel
Inventor: YAMADA TOSHIAKI
IPC: C21C7/076
Filed: 1989-09-22
Abstract: PURPOSE:To refine a duplex stainless steel having superior corrosion resistance and hot workability by throwing a flux in which specific amounts of Al are mixed into a molten steel flow to carry out desulfurization treatment, adding specific amounts of Al to the molten steel, and carrying out deoxidation treatment by means of vacuum refining. CONSTITUTION:A flux in which Al ls mixed by >=5% is thrown into a molten steel flow to carry out desulfurization treatment, by which stable desulfurization is performed outside the furnace without causing erosion to the refractory inside the furnace. Subsequently, Al is added to the molten steel after desulfurization so that Al content reaches >=0.020%. Then, deoxidation treatment is carried out by circulating the above molten steel through RH vacuum refining equipment, by which deaeration is exerted and oxidized inclusions are allowed to rise to the surface to reduce the amount of dissolved oxygen in the molten steel. By this method, refining can be performed at high deoxidation rate and high desulfurization rate, and the duplex stainless steel having superior corrosion resistance and hot workability (drawing rate) can be obtained.
Patent JP-S63105288-A (JP)
Title: Fluid pump circuit for vehicle
Inventor: MANITA TAKEMI
IPC: F04C14/26
Filed: 1986-10-20
Abstract: PURPOSE:To reduce the power loss of a pump by connecting the delivery pipe line of a first pump to the delivery pipe line of a second pump via a check valve, and connecting said delivery pipe line of the first pump to a reservoir via a discharge valve which is moved in response to the delivery pressure of said second pump. CONSTITUTION:The delivery pipe line 1a of a fixed delivery type first pump 1 is connected to the delivery pipe line 2a of a fixed delivery type second pump 2 via a check valve 5 while also connected to a reservoir 4 via the ports 3d, 3e of a discharge valve 3. A spring 3f is resiliently brought into contact with one side, while discharged oil in the delivery pipe line 2a of the second pump 2 is introduced to the other side, of a spool valve 3b for adjusting the opening between the ports 3d, 3e of the discharge valve 3. When the rotating speeds of both pumps 1, 2 are increased with the increase in engine speed, the pressure in the discharge pipe line 2a rises moving the spool valve 3b leftward. Thereby, the ports 3d, 3e are completely connected, returning the delivered oil of the first pump 1 to the reservoir 4 under air pressure, thereby, reducing a power loss.
Patent JP-H03121341-A (JP)
Title: Ball screw assembly
Inventor: SUIIADOO AA SHIYURENKA
IPC: F16H25/22
Filed: 1990-09-19
Abstract: PURPOSE: To reduce noise and heat and to obtain high ball screw system efficiency by placing each minor leg of a return tube structure to be parallel with the helix angle of nut grooves until being fitted and positively engaged into a hole parallel with the helix angle. CONSTITUTION: Two tubular members comprising major legs 40, 42 and minor legs 44, 46 are provided and determined in direction to have such relation that the major legs 40, 42 are adjusted to each other in the direction of axis a'-a' along the outside of a nut 30 and that an end 38 and an end 39 are engaged with each other. The tubular members are then supported by support flanges 34, 34. The minor legs 44, 46 are placed parallel with the helix angle of each nut groove 14' until being extended to each hole 24' of the nut 30 with a counterbore formed at each tube end, and fitted and positively engaged into each hole 24' parallel with the helix angle. Tube structure thus obtained prevents abrupt directional changes of a ball moving path and reduces noise and heat so as to obtain higher ball screw system efficiency.
Patent JP-2001077660-A (JP)
Title: Surface acoustic wave device
Inventor: ITO MIKI
IPC: H03H9/145
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which is superior in the temperature stability of pass-band frequency. SOLUTION: A surface acoustic wave device S houses surface acoustic wave elements A, B, obtained by arranging an excited electrode 10 on two piezoelectric substrates 1, whose fluctuations, in central frequencies accompanying temperature variation are different from each other, within a casing 6 forming input/ output terminals 11, 12. Between the terminals 11 and 12, a surface acoustic wave element, using a piezoelectric substrate whose fluctuation of a central frequency accompanying temperature variation is large, is connected serially and a surface acoustic wave element using a piezoelectric substrate whose fluctuation of a central frequency accompanying temperature is small variation is connected in parallel.
Patent JP-H0294190-A (JP)
Title: Compact disk reproducing method, compact disk, and compact disk reproducing device
Inventor: ARII KOJI
IPC: G11B27/10
Filed: 1988-09-30
Abstract: PURPOSE:To make reproducing sections indicated by sectional information recorded in the sub-code of a lead-in area changeable at every track by successively reproducing the sections indicated by the sectional information in order in accordance with the sectional information. CONSTITUTION:A compact disk (CD) 1 is provided with a lead-in area 2, program area 3 where acoustic information is recorded, and lead-out area 4 indicating the terminating end of the disk 1. Then two kinds of time codes indicating arbitrary sections in the program area 3 are recorded in the sub-code of the lead-in area 2 as sectional information and a reproducing device successively reproduces sections indicated by the sectional information in accordance with the sectional information recorded in the sub-code of the area 2. Therefore, the reproducing section of each track can be changed in accordance with the content of pieces of music recorded on each track.
Patent JP-H0296447-A (JP)
Title: Data sending speed changing system
Inventor: NIE KOICHI
IPC: H04L7/00
Filed: 1988-09-30
Abstract: PURPOSE:To easily and freely change a communication speed even during the line connection by inserting a delaying time instructed by an opponent or an electronic computer, changing the speed and sending it for transmission character data by the instruction of the electronic computer. CONSTITUTION:A communication control device 2 controls the communication with an opponent station through a communication line by the instruction of an electronic computer. The device 2 can be generated the delaying time value set by a variable delaying generating means 21 and by the delaying inserting means 22, the delaying time value generated by the variable delaying generating means 21 can be inserted for one or plural transmitting character data. When the instruction is carried out from the opponent or a host computer 1, a data sending timing is delayed, the sending speed can be freely changed in the line connecting condition, the user can be changed to the suitable displaying speed and the speed can be returned to the maximum speed and immediately, the communication can be executed. Consequently, the easy-to-use system can be obtained.
Patent JP-2000077416-A (JP)
Title: Formation of embedded wiring
Inventor: KIKUTA KUNIKO
IPC: H01L23/522
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a satisfactory embedded wiring by a dual damascene method. SOLUTION: This for forming an embedded wiring provided with a dual damascene structure and has a process of forming in order a lower interlayer insulating film 32, an etching stripper layer 34 and an upper interlayer insulating film 36 on a flatly formed lower wiring layer 30, a process of opening a wiring groove 38 to reach the layer 34 in such a way as to penetrate the film 36, a process where a doped oxide film 40 doped with impurities in a high concentration is formed on the film 31 to embed the groove 38 in the film 36 with the film 40 and the film 40 is flattened, a process of opening a via hole 42 to reach the lower wiring layer 30 to penetrate the film 40, the layer 34 and film 32, and a process wherein the film 40 is removed by wet etching, and a dual damascene structure which consists of the via hole and the groove 38 communicated with the via hole is formed.
Patent JP-H1094214-A (JP)
Title: Terminal part structure of motor
Inventor: UEMATSU IKUO
IPC: H02K37/14
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide intervals of terminal holes larger than the width of a substrate holder and improve the insulation of a motor case and a lead wire by strengthening the connection of the terminal substrate with the substrate holder. SOLUTION: This structure is provided with a terminal opening part 3a which is formed at the periphery wall of a motor case 3 and in which the terminal pin 10 of a winding bobbin 9 is exposed to the outside, a substrate holder 4 fitted onto the terminal opening part 3a, and a terminal substrate 5 which is held by the substrate holder 4 and at which terminal holes 14 for inserting the terminal pin 10 are formed. A holding claw 6 as a holding part for holding the terminal substrate 5, and a penetration part 17 for passing the terminal pin 10 are formed at the substrate holder 4. An extension part 18 extended on the penetration part 17 is formed at the terminal substrate 5. The terminal holes 14 are disposed in the vicinity of peripheral part of the inside of the extension part 18.  An insulation protruding part 13 is formed, which is protruded toward the inside of the motor from the edge of the terminal opening part 3a and is an insulation part for prohibiting a lead wire which is led between the winding bobbin 9 and the terminal pin 10 from being brought near the edge of the terminal opening part 3a.
Patent JP-H03109791-A (JP)
Title: Manufacture of board for high frequency
Inventor: SUGAWARA TAKAO
IPC: H05K1/03
Filed: 1989-09-25
Abstract: PURPOSE:To easily manufacture a board for high frequency excellent in a shape holding property by heating and pressurizing a laminate of a porous sheet of superhigh molecular weight polyethylene and a metal foil. CONSTITUTION:A laminated layer of a porous sheet of superhigh-molecular weight polyethylene(HMWPE) and a metal foil is given heat treatment to make to lose porosity for manufacturing a high-frequency board having HMWPE as a dielectric. In this case, this porous sheet of HMWPE is compressed only in the thickness direction being prevented to flow in the surface direction due to low fluidity of HMWPE. Further, HMWPE can bury it along a fine form of the roughened surface of a copper foil. thereby, polyethylene resin can utilize its primarily owned dielectric characteristic thus to improve a shape holding property having been its drawback by low fluidity of HMWPE and to overcome a difficult point of processing due to low fluidity by sheeting by means of heating and pressurizing the porous sheet.
Patent JP-H04126343-A (JP)
Title: Convergence purity device
Inventor: OTSUKA MAKI
IPC: H01J29/54
Filed: 1990-09-17
Abstract: PURPOSE:To inhibit the dislocation of static convergence at the time of fixing each magnet by having a protruded part formed on a washer taking advantage of the variation in diameter at the time of fastening band, engaged with a protruded part formed on the band, in such a way that both protruded parts are opposed with each other. CONSTITUTION:A protruded part 11 of a washer 10, and a ringed protruded part 14 of a lock ring 12 are different in the diameter. After magnets 7, 8, 9 are adjusted, when a clamp screw 13 is tightened, so as to fix each of them to a neck part by a lock band 12, the size of the diameter of the lock band 12 is reduced until the protruded part 14 is superimposed on the protruded part 11 of the washer 10, and the washer 10 is dislocated in the direction of a tube axis by the heights of both of the protruded parts 14 and 11, and the magnets 7, 8, 9 are pressed in the direction of tube axis, and are thus fixed thereto. No rotational power works on the lock ring 12, but only the pressure power in the direction of tube axis works on each washer as well as on a magnet ring. The adjustment of each magnet is thus achieved without dislocation.
Patent JP-S61115074-A (JP)
Inventor: KURUTO BUEGUNAA
IPC: A61K31/433
Filed: 1985-11-05
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-H0192454-A (JP)
Title: Blended weaving method of long rash and medium or short rash in figured mat
Inventor: MATSUOKA YUTAKA
IPC: D03D47/39
Filed: 1987-09-30
Abstract: PURPOSE: To perform a cost down of a product without damaging beautifulness of the surface by weaving a figured mat by mixedly using middle or short rushes in a specific part instead of plural long rushes fed from a rush divider at each reed beating. CONSTITUTION: In weaving a figured mat, among each right and left 4 pieces of long rushes fed from rush dividers on both sides of loom at each reed beating, middle or short rushes are fed instead of long rushes at a position having a smaller surface passing through the surface about warp and a double weaving is performed. Otherwise, in each reed beating, two pieces of long rushes are alternately fed and at its each equal interval time, every two long rushes or either one of every two is mixedly used in changing to middle or short rush. Thus, middle or short rush is mixedly woven instead of long rushes to enable a cost of a product to be down without damaging beautifulness of the surface of the figured mat.
Patent JP-2001074611-A (JP)
Title: Tester
Inventor: YAMASHITA YUJI
IPC: G01M15/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce a noise component contained in an electric signal acquired from a material to be tested by recovering the component generated from an inverter in a tester having the inverter. SOLUTION: This tester for an automobile comprises a torque detector 11 coupled to an automotive engine 10 of a material to be tested, an AC dynamometer 12, an inverter 13, and an AC power source 14. A three-phase output wire 29 for connecting the dynamometer 12 to the inverter 13 and an earth wire 30 for returning the component from the dynamometer 12 are wound on a common-mode choke coil 34 near the inverter 13 in the same number of turns in the same direction. Thus, an inductance of the wire 30 ideally becomes zero, and the component can be recovered from the dynamometer 12 to the inverter 13 through the wire 30.
Patent JP-H04133624-A (JP)
Title: Cubicle for power receiving and distributing facility
Inventor: MATSUMOTO SHIGEHARU
IPC: H02J3/00
Filed: 1990-09-20
Abstract: PURPOSE:To attain the effective utilization of data communication terminals by installing the data communication terminals connected to a signal input- output device on the cubicle side and conducting communication between the data communication terminals on the load side and the control side. CONSTITUTION:A signal input section 8, to which the detecting signals of each detector 5 are input, a signal output section 9 outputting a control signal to various controllers, and a data communication device 10 to the signal input- output devices 8, 9 are connected to a cubicle 2, thus constituting a cubicle-side data communication terminal 11 as a whole. Accordingly, communication is conducted between the data communication terminals on the load side and the control side, thus performing various power control such as remote control, the recording of load, fault diagnosis, etc., as well as demand control and improvement in a power factor.