baber/WOPTO huggingface dataset:
Patent JP-H04191278-A (JP)
Title: Guide rail structure for elevator
Inventor: ENDO KATSUZO
IPC: B66B7/02
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the setup space of an elevator passage occupying a space in a building by installing a guide rail, guiding the movement of a cage, at only the opposite side of a boarding port leading to the cage. CONSTITUTION:A lifting motion for an elevator cage 18 in an elevator passage 12 is guided by a lifting guide rail 20 installed at the opposite side of a boarding port 68 of this elevator cage 18. On the other hand, a movement of the elevator cage 18 in the horizontal direction is guided by a traversing guide rail 22 consisting of a pair of frame and support rails attached to both upper and lower ends of the elevator cage 18. In the elevator passage 12, the lifting guide rail 20 and the traverse guide rail 22 are installed at only the opposite side of the boarding port 68 of the elevator cage 18. With this constitution, a setup space of the elevator passage 12 in a building 10 is thus reducible.
Patent JP-H0670279-A (JP)
Title: Video signal recording/reproducing device
Inventor: NISHIMURA KEIZO
IPC: H04N5/7826
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the deterioration of the picture quality even at the time of being unreproducible due to one head having the clogging by dividing the video signals into N blocks and recording the video signals successively in the unit of each divided block after dividing those signals in the time series order at every N line division in the order of line numbers of each block. CONSTITUTION:When the video signals of 525 lines per frame are recorded and reproduced, the signals of one field are divided into four tracks and then recorded and reproduced by four heads A-D. If the head B has the clogging, the signals recorded on the tracks 2 and 6 become unreproducible. Under such conditions, the lines 7-259 become unreproducible in N fields and the lines 269-521 become unreproducible in (N+1) fields respectively. These lines are separate from each other. Viewed at every field, one of four lines becomes a noise signal. Then a unreproducible line is replaced with the average value before the unreproducible line or the average value of the line signals before and after the unreproducible lines and therefore can be corrected. Thus the occurrence of noises can be suppressed on a screen.
Patent JP-H01168846-A (JP)
Title: Austenitic stainless steel excellent in hot workability and corrosion resistance
Inventor: KATO YASUSHI
IPC: C22C38/44
Filed: 1987-12-24
Abstract: PURPOSE:To improve hot workability without deteriorating corrosion resistance inherent in austenitic stainless steel by reducing S content in an austenitic stainless steel having high Cr and Ni contents to the utmost and also adding specific amounts of Ca to the above. CONSTITUTION:In the composition of an austenitic stainless steel containing, by weight, <0.1% C, 0.1-1.0% Si, <2.0% Mn, 15-30% Cr, 8-20% Ni, 1.0-3.0% Mo, <0.04% P, and 0.02-0.3% N, S content is minimized to <0.005% and Ca is added by 0.001-0.015% and also component regulation is carried out so that the relationship between Mo content and N content satisfies Mo%+7XN%>=2.0%. By this method, hot workability is improved by the reduction in S content and the addition of Ca, and further, the deterioration in corrosion resistance due to the addition of Ca is prevented by the addition of Mo and N, by which an austenitic stainless steel excellent in corrosion resistance as well as in hot workability can be obtained.
Patent JP-H05159248-A (JP)
Title: Multitrack magnetoresistance effect type magnetic head
Inventor: TERAWAKI NORIYUKI
IPC: G11B5/29
Filed: 1991-12-10
Abstract: PURPOSE:To perform high track densification and hence to cope with large capacitization of a magnetic storage device. CONSTITUTION:A common leader line 5 is formed parallel with a track widthwise direction of a magnetoresistance element 3 via an insulating film 4 in a position closer to the magnetoresistance element than the other leader lines 6, while the leader lines 6 are formed from the outer side of the whole tracks. Then, the width and pitch of each leader line 6 can be widen, and the resistance of the leader line 6 can be diminished, and also the track width can be minimized and hence high track densification can be achieved.
Patent JP-H03218481-A (JP)
Title: Method and device for diagnosing insulation degradation of cv cable
Inventor: SANADA KUNIHIKO
IPC: G01R31/12
Filed: 1989-12-15
Abstract: PURPOSE:To detect insulation degradation without fail by impressing an alternative current voltage to the power cable of a measuring object, detecting a ground line current from the ground line, detecting a pulsating current component from a ground line current and taking out only a specified frequency from the pulsating current component. CONSTITUTION:For electrostatic capacity CK between the conductor of a supply power cable such as a CV cable, etc., as the measuring object and a shielding layer, an (a) side is defined as the conductor side of the cable and a (b) side is defined as the shielding layer side. One end of an alternative current source E is grounded and the other end is connected to the conductor (a) side of the supply cable. With this configuration, when a voltage is impressed to the supply cable by the power source E, the alternative current flows to the capacity CK provided at the cable and a ground current ie flows from the shielding layer (b) side through the ground line to the ground. The current ie detected by a current detector 10 is sent to low-pass filter 1. Only the pulsating current component is taken out by the current ie. Only the signal of the specified frequency is taken out of the pulsating current component as the output of a filter 1 and amplified and an output from an amplifier 2 is supplied to a waveform display device 3.
Patent JP-H01201596-A (JP)
Title: Method and apparatus for stabilizing jet stream of papermaking raw material in papermaking machine
Inventor: KAI UITSUKUMAN
IPC: D21F1/02
Filed: 1988-12-23
Abstract: PURPOSE: To provide a method for stabilizing the jet flow of a paper-making stock in a paper machine, capable of stabilizing the extruded flow of the stock and arranging the direction of fibers to obtain paper or paper board having a high quality, by using a slice channel in the portion for extruding the stock and narrowing the width of the tip opening of the slice channel in comparison with the width of the approach. CONSTITUTION: The width Lo of the slice opening 15 of a slice channel 16 for excluding a stock is more narrowed than the width Lk of the approach end of the slice channel 16. The side walls 18 of the slice channel 16 are not vertical but inclined, and the distance between the right and left side walls 18 is forward narrowed (constricted). The constrict angle K is preferably 2.0 deg. to 7.5 deg., especially preferably 4.5 deg. to 6.0 deg., measured on the bottom wall 25.
Patent JP-H1032960-A (JP)
Title: Heat radiator
Inventor: IWATA ATSUKI
IPC: H02K9/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent causing deterioration of electric equipment or bringing about such a state that the electric equipment becomes unusable by making the equipment usable even in such an environment or condition that has not allowed the use of the equipment by taking the outside air in a motor case, by means of a sucking means provided on one side of the rotating shaft of a motor. SOLUTION: The outside air around a motor is taken in the motor by means of a fan 105 attached to one side of the rotating shaft 103 of the motor. Because of the taken-in outside air, the internal air pressure of the case 104 of the motor becomes higher than that of the atmosphere around the motor. Since the internal air pressure of the motor becomes higher than that of the atmosphere, the motor can be used in such an environment or condition that no large convective cooling effect is expected. In addition, since a large convective cooling effect can be obtained as compared with the conventional example, the rated value of the input current or input voltage of the motor can be increased and the output of the motor can be increased by the increased amount of the current or voltage.  Moreover, the temperature rise of the motor can be suppressed when the heat generation of the motor becomes remarkably large.
Patent JP-H11158360-A (JP)
Title: Flame-retardant polyester resin composition having high welding strength retention
Inventor: INO KEIICHIRO
IPC: C08K13/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic aromatic polyester resin composition having good mechanical strength, flame retardancy, dielectric breakdown and tracking resistance in a combined state. SOLUTION: This frame-retardant polyester resin composition is obtained by adding (A) 0-50 wt.% of a fibrous inorganic filler, (B) 5-20 wt.% of a brominated flame retardant, (C) 0-14 wt.% of an antimony flame retardancy auxiliary, and (D) 0.5-5 wt.% of a kaolin clay mineral inorganic filler to 20-4.9 wt.% of a thermoplastic aromatic polyester, and has a welding strength retention of >=40%.
Patent JP-H02173396-A (JP)
Title: Blade structure for axial flow fan
Inventor: HIGUCHI TOMOSHI
IPC: F04D29/38
Filed: 1988-12-26
Abstract: PURPOSE:To provide an axial flow fan which reduces the generation of noise and increases an airflow and is excellent in wind resistance performance by a method wherein the whole of a blade surface is three-dimensionally bent and molded in a manner to protrude toward the suction side, and a curve interconnecting the maximum points of maximum protrusion points is extended in a range of from the front edge suction side to the rear edge discharge side of a blade. CONSTITUTION:A blade 12 is three-dimensionally bent throughout the whole of a blade surface and is molded in a manner to protrude in a suction direction along a radial direction. A curve R-R interconnecting the maximum points of maximum protrusion points is extended in the vicinity of a root part 12a and in a range of from the front edge suction side to the rear edge discharge side. This constitution effects an axial flow blade action on the outer peripheral side ranging from approximately the central part in a radial direction of the blade 12 to the peripheral edge part thereof, and performs a centrifugal blade action at and in the vicinity of the root part 12a on the inner peripheral side of the curve R-R inter connecting the maximum points, and produces a so-called mix blade effect. Under a state in which reverse air is blown, the root part 12a on the inner peripheral side of the curve R-R interconnecting the maximum points and a portion in the vicinity thereof produce extremely resistance to suppress the occurrence of reversing.
Patent JP-H02171251-A (JP)
Title: Image forming device
Inventor: SOMEYA AKIHIKO
IPC: B41J2/32
Filed: 1988-12-26
Abstract: PURPOSE:To form a satisfactory image even on plane paper with a coarse surface by previously fusing and transferring a base agent whose surface is smoothed by a base forming means in the recorded area of a recorded material on which a coloring material is fused and transferred. CONSTITUTION:As a base forming medium, a coating ribbon 30 forms a coating ink 53 as a base agent on a film main body 52. A paper P is wound around a platen drum 20, and after its leading edge passes through the printing area of the base forming means 25, a thermal head 21 is pressed against the platen drum 20. At this time, the coating ink 53 of the coating ribbon 30 is fused and transferred in the recorded area of the paper P, and its surface is smoothed.
Patent JP-H08180556-A (JP)
Title: Recording medium take-out unit
Inventor: HASHIGUCHI HIROICHI
IPC: G11B17/26
Filed: 1994-12-27
Abstract: PURPOSE: To take out a recording medium selected by an operator by engaging a grip piece accurately with a hook through a sensor signal transmitting section, a sensor signal inducing section and a sensor signal receiving section. CONSTITUTION: A grip piece 52 is engaged with a hook 53 provided at a tray 55 mounting a CD 54. A gear meshing a reduction gear 46 is formed at the base end part 47a of an oscillatory member 47 and an elongated hole 50 is made at the idle end part 47b. The grip piece 52 is displaced along a groove 49 made in a frame 48 at the idle end part 47b of the oscillatory member 47 depending on the oscillatory displacement thereof by means of a pin 51 passed through the elongated hole 50 and the groove 49. Consequently, the ray 55 engaged therewith is drawn out and contained therein.
Patent JP-H01169156-A (JP)
Title: Power train for automatic transmission
Inventor: SAKAMOTO KENICHI
IPC: F16H3/62
Filed: 1987-12-23
Abstract: PURPOSE:To enhance a degree of freedom of setting speed change ratio with less tooth stress by providing two planetary gear sets of doubler pinion and single pinion type to be arranged between input and output shafts and selectively actuating respectively three brakes and clutches. CONSTITUTION:A planetary gear set R/G of doubler pinion type, having the first and second sun gears S1, S2, first and second ring gears R1, R2, inner pinion Pi and an outer pinion P0, and a planetary gear set S/G of single pinion type, having the third sun gear S3, pinion P3 and a ring gear R3, are provided being arranged between an input shaft I and an output shaft O. And by selectively actuating the first-third clutches C1-C3, first-third brakes B1-B3 and a one-way clutch OWC1, a speed change shift is obtained with 5-speed by a D range and 4-speed by an engine brake range. In this way, tooth stress is decreased, further a degree of freedom of setting speed change ratio can be enhanced.
Patent JP-H09144800-A (JP)
Title: Bellows type damper
Inventor: SAITO TAEKO
IPC: F16L3/217
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the damping function by rapidly eliminating the low pressure condition to suppress generation of bubbles when a large tensile force or vibration is inputted. SOLUTION: In a bellows type damper 10, a supporting bellows 11 is connected to a second bellows 12 across a partitioning plate 14 in which a slit 14A is formed, the viscous fluid 13 is filled in the bellows 11, 12, and an oscillating shutter 16 is provided at the position corresponding to the slit 14A in the surface of the partitioning plate 14 on the supporting bellows 11 side. The shutter 16 is closed leaving the specified opening area in the direction in which the viscous fluid flows into the slit 14A from the supporting bellows 11 side, and opened in the opposite direction thereto.
Patent JP-H09148359-A (JP)
Title: Bonding arm and wire bonding apparatus provided therewith
Inventor: URA MASANAO
IPC: H01L21/60
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To avoid causing an unstable oscillation mode near a resonance point of an ultrasonic horn by appropriately setting the selectivity Q of this horn. SOLUTION: An ultrasonic oscillator 1c of a binding arm 1 is composed of disk-like piezoelectric elements 41a-41d with electrode films 42a-42e, each formed on both side faces of each piezoelectric element so as to hold it between the adjacent films. Ultrasonic power is fed to every two electrode films from an ultrasonic power source 31. A mechanical-to-electrical converter element 1e composed of piezoelectric elements 51a-51b adjacent to the oscillator 1c is loaded by a resistance element 61. This constitution provides an appropriate damping action near on a resonance point of an ultrasonic horn to thereby appropriately set the selectivity Q of the horn.
Patent JP-H04193020-A (JP)
Title: Power cable terminating part
Inventor: KASHIWAGI SHINJI
IPC: H02G15/064
Filed: 1990-11-27
Abstract: PURPOSE:To prevent an insulating compound from leaking by integrally forming a flange part in a peripheral part of a stress cone, interposing the flange part by a bushing lower part and a lower part metal fixture, and holding air-tightness in the interior of a bushing. CONSTITUTION:A flange part 10, integrally molded by an insulator of EP rubber or the like, is formed in a peripheral part of a stress cone 9. The flange part is interposed by a lower part of a bushing 1 and a lower part metal fixture 4. Thus by interposing the flange part 10 by the lower part of the bushing 1 and the lower part metal fixture 4, the flange part 10 plays a role of packing action to hold air-tightness of the lower part.
Patent JP-H06175686-A (JP)
Title: Voice recording device
Inventor: NOSE SHUJI
IPC: G10L15/00
Filed: 1992-12-07
Abstract: PURPOSE:To record a human voice so that a voice or a specific human voice is clearly heard during a reproducing. CONSTITUTION:A voice recognition device 10 recognizes whether the input signals are a voice or not (or a specific human voice or not) and if it is a voice (or a specific human voice), make the gain of a voltage control amplifier 6 higher, reduce the pass bandwidth narrower by an equalizer 3 and record the voice (or a specific human voice) at a higher level. For other cases, the gain of the amplifier 6 is reduced, the equalizer 3 is bypassed and noise (or other person's voice) is recorded at a lower level.
Patent JP-H03186671-A (JP)
Title: Dustproof seal
Inventor: KURIHARA MITSURU
IPC: F16J15/40
Filed: 1989-12-15
Abstract: PURPOSE:To prevent air outside a device from disturbing a flow of air inside the device so as to obtain a dustproof effect by constituting a dustproof seal of a movable shaft, an annular nozzle for blowing air obliquely to the shaft, a blower, a duct and a casing. CONSTITUTION:Constitution is provided such that air, which passes through a duct 4 to be supplied to a nozzle 2 from a blower 3, is blown uniformly to the periphery of a shaft 1 further obliquely to its surface from the nozzle 2 and jetted not to a device outside B but to only a device inside A placed in a casing 5. Air (b), jetted from the nozzle 2, is constituted in such a manner that the air (b) is sucked to the blower 3 and circulated in the device inside A. Consequently, no movement of air is generated between the device inside and outside A, B thus, perfect close sealing can be carried out. Even in the case of dust generated in the device inside A, the dust is prevented from its release to the device outside B. Also, supply of the outside air, containing no dust, is not particularly required.
Patent JP-H06178339-A (JP)
Title: Line interface protection circuit
Inventor: NOZAWA YOSHIHISA
IPC: H04L12/02
Filed: 1992-12-07
Abstract: PURPOSE:To suppress a surge current to a low level and to make the current adaptive to miniaturizing and IC processing by detecting surge current which flows in a secondary protection circuit and actuating the primary protection circuit of the front stage of a switch for route changeover. CONSTITUTION:When a switch 25 for route changeover 25 is on the side of a contact A, a surge current IC 2 flows in a GND via a switch 25, a resistance 41 and a diode 43 because a SCR 1 is in an OFF state when a surge positively intrudes into a TIP line terminal 11. In this case, the lowering part of voltage of a R41 and the forward voltage of the diode 43 are added to the gate of the SCR1 and it is impressed. Next, when current IC 2 increases and it reaches a prescribed value IPI, a VP 1 is impressed on the gate of the SCR1, the SCRI is turned ON, the most of the IC 2 flows in the GND via the SCR 1. Therefore, the terminal 11 is clamped to low potential and the current IC 2 flowing in the side of a secondary protection circuit 40 is suppressed to a low level.
Patent JP-H10167067-A (JP)
Title: Tightening device for rotor made of aluminum-based composite material for disk brake for rolling stock
Inventor: INOUE TAKEHISA
IPC: F16D65/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a tightening device for a rotor made of an aluminum-based composite material for a disk brake for rolling stock, such that even if thermal expansion is caused by elevated temperature, no crack or deformation occurs at the edge of a bolt through hole, so that severe braking conditions of high- speed rolling stock can be endured over a long period. SOLUTION: In a tightening device tar a rotor 21 made of an aluminum-based composite material for a disk brake for rolling stock, which rotor is molded integrally from an aluminum-based composite material into an approximately disc shape and tightened to the side face of a rolling-stock wheel 28 by mounting bolts 25 fitted into a plurality of bolt through holes 23 bored near the inner periphery of the wheel, a cylindrical member 35 is provided which is fitted between the bolt through hole 23 and the mounting bolt 24 to undergo elastic deformation in the radial direction and which centers the mounting bolt 25 relative to the bolt through hole 23.
Patent JP-H06136603-A (JP)
Title: Production of glove having antibacterial and deodorizing functions
Inventor: YAMANAKA KEITARO
IPC: D06M11/42
Filed: 1992-10-22
Abstract: PURPOSE:To provide a process for producing a glove having antibacterial and deodorizing functions and capable of completely suppressing the generation of malodor by carrying out on effective antibacterial and deodorizing treatment of the inside of the woven fiber structure of a glove. CONSTITUTION:Powder of an antibacterial metallic compound (e.g. copper sulfide, copper iodide and composite zeolite containing silver or copper) is suspended together with powder of a low-melting thermoplastic synthetic resin in water or in a solvent. The suspension is adsorbed to the inner part of a woven fiber structure of a glove and dried by heating at a temperature above the softening point of the low-melting thermoplastic synthetic resin to fix the powder of the antibacterial metallic compound. The generation of malodor in the glove can be suppressed even for a glove for handling raw fish not to mention the working glove having resin-finished surface and poor air- permeability.
Patent JP-H07182880-A (JP)
Title: Nonvolatile semiconductor memory and storage device using it
Inventor: TOMITA MIKIO
IPC: G06F13/366
Filed: 1993-12-24
Abstract: PURPOSE:To realize an EEPROM provided with a data polling function capable of simultaneously monitoring operational conditions of plural memories. CONSTITUTION:A data comparator 14 compares the data read out from a memory cell array 11 with the write data in a latch circuit 19 and outputs a comparison result signal showing equality ineguality to a data polling register 12. The data polling data in the data polling register 12 are transmitted on a data bus through an output buffer 15 when the comparison result signal showing the equality is generated. In such a case, a bit corresponding to the data '0' of the data polling data is outputted to the data bus, and other bits are outputted in the state of high impedance. For instance, when the data polling data are '11111110', 'ZZZZZZZ0' are outputted on the bus. Where, Z shows high impedance.
Patent JP-H08183723-A (JP)
Title: Skin cosmetic
Inventor: NAGASAWA MAKI
IPC: A61K8/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a skin cosmetic having excellent stability with the passage of days, slight skin irritation, excellent using feeling, and excellent sebum secretion-suppressing action. CONSTITUTION: This skin cosmetic contains (A) a compound selected from a 6-20C carboxylic acid expressed by formula I (R<1> is a 1-8C linear or branched alkyl substituted with one or more OH; n is 1-18) and its salt, ester derivative, e.g. 10-hydroxyundecanoic acid and (B) one or more kinds of compound expressed by formula II and formula III [R<2> and R<3> are each a linear or a branched saturated or unsaturated hydrocarbon group; X and Y are each R<2> -(OCH2 CH2 )m -, H, a metal atom or an organic salt; m is 0-20; (p) is 1-50]. A mixing amount of both components is: A is 0.001-50wt.%, especially 0.1-10wt.%, B is 0.01-20wt.%, especially 0.2-8wt.%, and at a weight ratio of (A:B)=(3:1)-(1:3), especially a range of (5:2)-(1:1) is preferable.