baber/WOPTO huggingface dataset:
Patent JP-2000146065-A (JP)
Title: Pipe joint
Inventor: NISHINO KATSUHIKO
IPC: F16L33/23
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a, state that retaining action caused by the whole of plural projected teeth, is not exhibited. SOLUTION: In this pipe joint, a taper shaped guiding surface 16 is provided for the tip end of the projected part 13 of a joint main body 1. And a press ring 3, a retaining ring 4 and a retaining ring supporting body 5, are also provided. A pipe end insertion space 14 is provided in a space between the projected part 13 and a connection port part 12. The plural number of rib shaped projected teeth 15 capable of biting in the inner circumference of a pipe 6, are provided for the outer circumferential side of the connection port part 12. The ring part 51 of the retaining ring supporting body 5 includes a locking part for retaining the pipe 6 by letting the aforesaid supporting body be hanged over the outer circumference of the tip end part 61 of the pipe 6 having been inserted in the ring part 51.  The locking part is formed by the tip end of a pawl part provided for a cut and lifting piece.
Patent JP-H09157977-A (JP)
Title: Composite yarn comprising polyester fiber and wool
Inventor: KATO JINICHIRO
IPC: D02G3/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite yarn excellent in homochroism, fastness, touch feeling and interlaceability by using a specific polyester fiber and wool. SOLUTION: This composite yarn is produced by mutually twisting, within the twist multiplier range of 100 to 200, wool-predominant short fibers and polyester fibers made from polyethylene terephthalate copolymerized with 1.5-4.5wt.% of polyethylene glycol 500-4000 in average molecular weight and 6-9wt.% of adipic acid so as to satisfy the weight ratio of the adipic acid to polyethylene glycol of 1.3-6 and having the peak temperature of loss tangent at 90-110 deg.C. Alternatively, in place of the above polyester fibers, combined filament yarns composed of low-shrinkage polyester fibrous yarns 3-10.5% in boiling water shrinkage and high-shrinkage polyester fibrous yarns 11-23% in boiling water shrinkage, with the yarn length difference between both kinds of yarns being 3-20% (both kinds of the polyester fibrous yarns are made from the same polyethylene terephthalate as mentioned above).
Patent JP-H11157376-A (JP)
Title: Storage device for vehicle
Inventor: KISAKA HITOSHI
IPC: B60R7/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To make either one of an ashtray and a storage part with different function from the ashtray, individually usable in a storage device provided with the ashtray and the storage part with different function from the ashtray. SOLUTION: A storage device has a storage device body 3 and an ashtray 6. The storage device body 3 has at least one kind of storage parts 12, 13 that can be put in and out of an interior member and opened at the time of being put out of the interior member, and an ashtray storage part 5 opened toward a compartment. An opening of the ashtray storage part 5 is closably arranged at the ashtray storage part 5.
Patent JP-H03192091-A (JP)
Title: Safety device for escalator
Inventor: HARUTA YASUMASA
IPC: B66B29/00
Filed: 1989-12-19
Abstract: PURPOSE:To improve the safety by detecting the slip of a handrail and slip by a pair of devices by detecting the revolution speed of a roller which is attached on the reverse surface of the downward curved part on the going passage side of a handrail belt by an urging member and controlling the drive of an escalator according to the output of a revolution detector. CONSTITUTION:When slip is generated on a handrail belt 12 because of the abnormal expansion, etc. due to mischief, and the driving speed of the handrail belt 12 lowers, the voltage outputted from a speed generator 15 lowers, and the voltage becomes a prescribed value or less, a detecting relay A is deenergized, and a contact point A1 is closed. Accordingly, an alarm buzzer BZ operates, and a timer TA starts time counting. When the time limit on the timer TA completes, the contact point TA1 is closed, and a stop relay B is energized, and the contact point B1 is opened, and the operation of an escalator is suspended. When no slip is generated before the time limit on the timer TA completes, the operation of the buzzer BZ is suspended, and the operation of the escalator is continued.
Patent JP-H08186176-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAZATO HIROSHI
IPC: H01L27/118
Filed: 1994-12-28
Abstract: PURPOSE: To provide a semiconductor integrated circuit device of a gate array structure wherein an increase of a chip size is suppressed by connecting between pads and input/output buffers with minimum distance by a method wherein an input/output cell region is provided that has the layout pitches of input/output buffers smaller than pad pitches. CONSTITUTION: An input/output cell region 200 of a gate array chip 100 is divided into unit cells 202, the arrangement pitch (u) thereof is set to an integral fraction of the pad pitch (t), thereby the degree of freedom in the arrangement of the input/output buffer 201 is increased, and the wiring 103 connecting the pad 102 and the input/output 201 may be made the shortest.
Patent JP-H0772117-A (JP)
Title: High-resolution two-dimensional electrophoresis method and device for performing method thereof
Inventor: HANSUPEETAA SHIKURE
IPC: C07K16/00
Filed: 1993-12-24
Abstract: PURPOSE: To simplify a two-dimensional electrophoretic method with high resolution and reduce the cost by using a dry gel formed with a single strip as a fundamental material to perform selective isoelectric point separation of the strip area and then hydrating the remaining electrophoretic area to be separated with molecular screening. CONSTITUTION: A strip-like fleece 11 is placed in an area at the end of a single dry gel layer 10 and inserted into a trough containing a small amount of water. Then, IFF mixture is distributed onto the fleece 11 with a pellet 12 to form an IFF plateau and pulled off with a forceps. Specimen is introduced to separate object to be analyzed with an isoelectric point electrophoretic method. The gel 10 after one-dimensional separation is dipped in a dish filled with gel buffer, taken out and vertically placed in a balancing chamber for rebalancing. Specimen is introduced to perform the second separation step in the direction vertical to the first direction with molecular screening, different from the primary electrophoretic method, so that a two-dimensional electrophoretic method with high resolution can be simply realized.
Patent JP-H06173405-A (JP)
Title: Installing construction of non-slip for stairway
Inventor: MATSUMOTO YASUYUKI
IPC: E04F11/16
Filed: 1992-12-08
Abstract: PURPOSE:To improve installing workability concerning installing construction of non-slip for stairway. CONSTITUTION:A non-slip 5 for stairway is constituted of a hard base 3, a non-slip material 4 fixed on the base 3, and an anchor 6 standingly provided on the back of the base 3, and a bonding agent filling hole 2 is formed on the stairway 1 side. The non-slip is executed by only inserting the anchor 6 into the bonding agent filling hole 2 after filling bonding agent in the bonding agent filling hole, and thereafter the anchor 6 is firmly held with the bonding agent filling hole 2 by solidification of the bonding agent. By the constitution in which the non-slip 5 is fixed to the stairway 1 through the anchor 6 projecting from the back of the base 3, exposure of the anchor 6 to the surface part is prevented, so as to dispense with a blindfolding work for fixing screws 8.
Patent JP-H06175253-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA AKIRA
IPC: G03C1/06
Filed: 1992-12-08
Abstract: PURPOSE:To obtain a photosensitive material high in contract and small in fogging even processed in a developer having prescribed pH or below, stable against fluctuation in developing pH and excellent in dot quality by incorporating a specific compound. CONSTITUTION:At least one of compounds expressed by the formula is incorporated in at least one layer of the photographic constituting layers. In the formula, R expresses a group containing at least one quaternary onium group. Both A1 and A2 express hydrogen atom or one expresses hydrogen atom and the other expresses acyl group, sulfonyl group or oxalyl group. C expresses carbonyl group, sulfonyl group of iminomethylene group and R1 expresses hydrogen atom or block group. X expresses substitutable group, (n) expresses an integer 1-4 and when (n) is >=2, X may be the same or different. As a result, the photosensitive material small in fogging even processed in the developer having <=pH 11.2, stable against fluctuation in developing pH and excellent in dot quality is obtained.
Patent JP-H04198463-A (JP)
Title: Gas soft nitriding method for crankshaft
Inventor: KAMEDA TOSHIRO
IPC: C23C8/32
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the amount of shaft run-out of a crankshaft and to reduce shaft run-out correcting operation by subjecting a crankshaft after gas soft nitriding treatment to temp. fall by means of air cooling and then to quenching in a water-soluble quenching medium of proper concentration and temp. CONSTITUTION:A tray 11 holding a crankshaft is fed into a preheating furnace 1 with nitrogen gas atmosphere to undergo uniform preheating up to about 590 deg.C and pushed into a gas soft nitriding furnace 2 by means of a pusher 8, where the tray 11 is held at about 600 deg.C in a soft nitriding gas atmosphere composed of a mixture of END gas and NH3 gas to undergo gas soft nitriding treatment. Then, the tray 11 is cooled down to about 420 deg.C in a nitrogen gas in a temp. fall chamber 3. Subsequently, the tray 11 is conveyed via a conveyor 9 to a cooling tank 10, immersed in an aqueous solution of about 10-14% concentration prepared by dissolving a water-soluble quenching medium composed essentially of polyalkylene glycol in water to undergo quenching to about 60 deg.C, and then discharged on a conveyor 13. By this method, shaft run-out due to heat treatment can be reduced without deteriorating the quality of the crankshaft, and shaft run-out correcting operation can be reduced.
Patent JP-H08174072-A (JP)
Title: Production of extended extrusion sheet
Inventor: MICHISAKA KOUZOU
IPC: B21D47/00
Filed: 1994-12-28
Abstract: PURPOSE: To produce an extruded sheet wider than die diameter for extrusion after extended by imparting tension force to a sheet in the direction perpendicular to the extruding direction. CONSTITUTION: For example, an extruded sheet made of aluminum to be extended is subjected to extending to make a flat sheet Y. By clamping both ends in the width direction of extended sheet Y with clamps 20, 20, the extending sheet Y is imparted with tension force in the direction shown in the arrow mark, that is, the direction perpendicular to the extrusion direction. Imparting of this tension force is executed over the whole length of extending sheet Y. As a result, flatness of a flat sheet part (a) is improved so as to obtain a panel P excellent in flatness. By this method, an extended extrusion sheet, which is excellent in flatness and has high precision, is produced.
Patent JP-H01169212-A (JP)
Title: Burning appliance
Inventor: KAWASAKI YOSHITAKA
IPC: F23C6/04
Filed: 1987-12-24
Abstract: PURPOSE:To complete purifying reaction and reduce thermal reduction into a burning part by providing a cylindrical exhaust gas purifying catalyst which is connected to or isolated from upward of an exhaust port of a burning cylinder and in which many communicating holes are arranged and checking the downstream side end part of a cylindrical catalyst by the use of a radiating plate of metal of a diameter larger than the catalyst. CONSTITUTION:A cylindrical catalyst 5 is vertically prepared on the upper part of an exhaust port 4 and the downstream side end thereof is checked by a metal radiating plate 7. After exhaust gas exhausted from the exhaust port 4 are flowed nearly parallel to the wall surface in the inside of the catalyst 5, a part thereof is gradually bent and another part thereof is collided with the metal radiating plate 7, it is refracted and the exhaust gas is passed through many communicating holes 6 drilled in the side wall of the catalyser 5 together and discharged in to the surroundings. During the time combustible components are completely oxidized into carbon dioxide or water and released as pure exhaust gas. Heat which the exhaust gas collided with the metal radiating plate 7 carries is diffused from the rear surface of the metal radiating plate 7 having the diameter larger than the catalyser 5 to promote radiation or from the circumference successively and the temperature is not remarkably raised. Therefore, thermal reduction of the metal radiating plate 7 to the neighborhood of a burning cylinder 2 can nearly be avoided.
Patent JP-H09166881-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: HOSHIZAKI TAKETOSHI
IPC: G03G5/10
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor with two or more charge transfer layers for preventing the occurrence of interference fringes and to provide a digital electrophotographic device using the photoreceptor. SOLUTION: In the case of installing a charge generation layer as an electrophotographic photoreceptor, 1st and 2nd charge transfer layers on a conductive substrate, the device is provided with a boundary between the 1st charge transfer layer and the 2nd charge transfer layer so as to suppress the normal reflection of light on the boundary between the 1st charge transfer layer and the 2nd charge transfer layer. It is preferable to set the surface roughness Ra1 of the 1st charge generation layer within 0.03 to 1.0μm. It is preferable that the ratio of the refractive index r1 of the 1st charge transfer layer to the refractive index r2 of the 2nd charge transfer layer is 0.4 to 0.85, or 1.2 to 2.5. The electrophotographic device is provided with the electrophotographic photoreceptor, and also, in the device, exposure is executed with coherent light based on the digitized image signal.
Patent JP-H07293692-A (JP)
Title: Clutch device of vehicle transmission
Inventor: KATO NAOJI
IPC: F16H61/08
Filed: 1992-11-12
Abstract: PURPOSE:To conduct clutch engagement and release with excellent timing by feeding oil pressure to a first oil chamber at a second step after a first step at which oil pressure is discharged, feeding oil pressure to a second oil chamber at least at the first step. CONSTITUTION:In the case of 2nd-3rd speed shift steps, at a first oil chamber 5, oil pressure is discharged at the 2nd speed. At this time, oil pressure is fed to a second oil chamber 11. When shift is made to the 3rd speed, the oil chamber 5 is fed with oil pressure, and a first piston 6 energizes a first friction plate 7, and at that time, a second friction plate 12 is already engaged. In the case of 3rd-2nd down shift operation from this state, the oil pressure of the first oil chamber 5 is discharged, and the interim remaining pressure of the oil chamber 5 is all discharged at the oil chamber 11 by the reaction of the oil pressure, so the first friction plate 7 is smoothly released without receiving the bad effect of centrifugal force.
Patent JP-H06177445-A (JP)
Title: Superconducting device
Inventor: NAKAHARA KOJI
IPC: H01L39/22
Filed: 1992-12-09
Abstract: PURPOSE:To improve the operation speed of a device which is so constructed as to have a semiconductor provided between a plurality of superconductors by a method wherein Cooper pairs spreading into the semiconductor are destroyed and the reduction of a pair potential corresponding to a superconductor gap in the semiconductor is controlled. CONSTITUTION:A superconductor-semiconductor-superconductor construction is composed of Nb films 902 and 903 and an Si layer 901. Superconducting currents are applied to the Nb films 902 and 903 by a proximity effect. The channel part of the Si layer 901 is doped to the extent that a freeze-out does not occur at an operating temperature. The volume of the Si layer 901 is at least 1000 times of the volume of the channel part. If quasi-particles are supplied to the semiconductor from a superconductor or a normal conductor 906 through an insulator 907, Copper pairs are destroyed by the quasi-particles and current- voltage characteristics between the Nb films 902 and 903 are changed. By utilizing the change, a superconducting device with a high amplification factor and a high operation speed can be realized.
Patent JP-H05139523-A (JP)
Title: Mechanism of driven feed roller
Inventor: MIZUTANI NAOKI
IPC: G03G15/00
Filed: 1991-11-20
Abstract: PURPOSE:To enable a feed roller to be easily and quickly fed for replacement by axialy moving the input shaft section of a roller rotary shaft and pulling out the input shaft section after separation from the support shaft section of the roller rotary shaft via the relative rotation of both the support and input shaft sections. CONSTITUTION:For replacing a feed roller 52 due to wear and deterioration in the surface layer 58 thereof in a feed roller mechanism applied to the sheet material feed device of a copying machine or the like, the movable case 6 of a sheet material charging mechanism 4 is pulled out to a position shown with a chain line. Thereafter, a retainer 68 positioned at the front side of the roller 52 is separated from the support shaft section 44 of a rotary shaft 41. Then, the roller 52 is slightly shifted forward in an axial direction, thereby causing a pin to be exposed from a groove 60 formed on the rear edge of a roller base 54. This pin is pulled out, and the support shaft section 44 and the roller 52 are thereby made capable of relative shift. Furthermore, an interlocking member 90 is also kept in relatively movable state and, then, the support shaft section 44 is rotated for disengagement from an input shaft section 46, thereby releasing the roller 52 from the support shaft section 44.
Patent JP-2000152912-A (JP)
Title: Curving operation device of endoscope
Inventor: JOKO HIDEHIRO
IPC: G02B23/24
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a curving operation device of an endoscope which can provide stable braking force with little unevenness even when the sizes of components widely vary. SOLUTION: A holding member 31 is moved in the axial direction by rotation of a brake lever member 59 when a first operation knob 27 is braked. At the time, a part of the pressure-welded part 34 of a first pressure welded member 30 to be transformed by elastic pressure welding while clasped between the holding member 31 and a first abutting member 28 is released to a clearance groove, so that the frictional force to function between the first abutting member 28 and the pressure-welded member 30 as the holding member 31 is moved in the axial direction will be reduced in the property of frictional force that it increases in a linear condition.
Patent JP-H11230437-A (JP)
Title: Structure to connect pipeline to device
Inventor: GEVAUD ROLAND
IPC: F16L41/08
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for connecting a pipeline to the orifice of a device to eliminate a risk of particles, such as metallic particle and dried adhesive, in the line being contaminated. SOLUTION: In a structure for connecting a pipeline 4 to the opening 3 of a device 1, a recessed part 5 provided at its central part with a socket 6 through which a pipe 2 reaching the opening passes is formed at the periphery of the opening 3. The end part of the socket is formed in the shape of a taper 7. Since the end part of the line is held by a means 8 in a state to be pressed against the taper 7 part of the socket 6, mounting on the end part to be connected of the pipe line 4 is carried out in coordination of the recessed part 5 with the means of the peripheral wall 10.
Patent JP-H08155652-A (JP)
Title: Resistance welding machine with transformer
Inventor: NISHIWAKI TOSHIHIRO
IPC: B23K11/24
Filed: 1994-12-06
Abstract: PURPOSE: To provide a resistance welding machine not bulky and easy to handle by connecting a transformer and pressing cylinder in front/rear directions in series. CONSTITUTION: In a resistance welding machine provided with a moving arm 11/fixed arm 6 mounted with electrodes 5, 12 at the tip respectively, a pressing device 8 to drive the moving arm 11 and a transformer 1 to supply welding current to an electrode, the fixed arm 6 is fixed to the output end side in front of the transformer 1 and a pressing device 8 is placed behind the transformer 1. The rod 9 from pressing device 8 is passed through the center part of transformer 1, the moving arm is fitted pivotally to the tip of transformer.
Patent JP-H10187587-A (JP)
Title: Automatic control circuit for plug-and-play system
Inventor: YON SOKU KIM
IPC: G06F13/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To efficiently enable plug-and-play operation by using the output value of an initialization key block, outputted according to entry operation from a system BIOS and an operating system, as a mode specification signal. SOLUTION: This circuit is equipped with a plug-and-play constitution block 23 which stores and outputs plug-and-play constitution data and a plug-and-play block 21 which has the initialization key block 24. This initialization key block 24 detects whether or not the system BIOS and operating system are supporting a plug-and-play mode and outputs the mode specification signal corresponding to the detection result as an output signal. Then a constitution MUX block 22 is coupled with a nonvolatile memory part 20 and the plug-and-play block 21 and determines which of jumperless constitution data and plug-and-play constitution data in the nonvolatile memory part 20 is used as actual constitution data according to the mode specification signal of the initialization key block 24.
Patent JP-H05144692-A (JP)
Title: Processing equipment
Inventor: YOSHIMOTO YUJI
IPC: G05B19/416
Filed: 1991-11-19
Abstract: PURPOSE:To quickly convey bodies to be treated without generating step-out of a motor, and improve throughput. CONSTITUTION:A processing equipment 2 is equipped with a plurality of processing units 8A-8E which process a body W to be processed, and a conveying mechanism 10 which carries the body W to be processed into the processing units and carries it out from the units. A control part is installed in the processing equipment 2, and changes acceleration multistage-wise during acceleration period and during deceleration period of each driving source of a conveying unit 14 installed in the conveying mechanism. Thereby the highest speed to be attained is increased without generating step-out, and throughput is improved.
Patent JP-H06171562-A (JP)
Title: Running device
Inventor: TAKEDA SHIGERU
IPC: B62D61/06
Filed: 1992-12-10
Abstract: PURPOSE:To provide a running device to freely change a running direction through simple constitution and perform efficient utilization of the force of a drive source by arranging one drive source for one rotary body. CONSTITUTION:Motors 4 being a drive source and discs 5 each comprising a rotary body fastened to the output shaft of the motor 4 and transmitting drive force are securely fastened against a base plate 1 by means of screws, not shown. A spherical body 6 to receive drive force from the disc 5 is fitted in between an idler 7 and the disc 5. The motor 4, the disc 5, the spherical body 6, and the idler 7 form one set, and three sets are disposed on the base plate 1 and spots positioned at the apexes of an equilateral triangle. The motor 4 is controlled by a control part 22 to drive a running device in a desired running direction.