baber/WOPTO huggingface dataset:
Patent JP-2001049619-A (JP)
Title: Bridge fall preventing apparatus
Inventor: UKISHIMA TORU
IPC: E01D19/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To largely enhance the earthquake resisting performance by bringing a buffer material, having a laminate structure of an elastic material and a tying material, into intimate contact with the periphery of a desired portion of an anchor bar, such that the external peripheral surface of the buffer material is arranged in intimate contact with the internal peripheral surface of a fitting portion. SOLUTION: A buffer material 4 is brought into intimate contact with the periphery of an anchor bar 3 at a portion which is fitted into a bridge pier 1, and the periphery of the buffer material 4 is brought into intimate contact with the internal peripheral surface of a fitting portion of the bridge pier 1. The buffer material 4 is of a laminate structure obtained by alternately laminating on each other an elastic body 5 such as rubber or a synthetic resin, and a tying material 6 formed of a woven fabric or a non-woven fabric containing fibers such as natural fibers, synthetic fibers, metallic fibers, or a mixture thereof. Therefore, it has high initial spring characteristic exhibited when a load is applied, and therefore it can absorb large energy only by small deformation.  Thus, when impact energy is generated due to movement of a bridge girder at occurrence of an earthquake, the buffer material can ease the impact by fracture of the tying material and elasticity of the elastic material, whereby the earthquake resisting performance can be largely enhanced by the increased energy absorbing amount of the buffer material, etc.
Patent JP-H0898377-A (JP)
Title: U-shaped metal fitting for crossarm
Inventor: TAKEMOTO FUMIAKI
IPC: H02G7/00
Filed: 1994-09-22
Abstract: PURPOSE: To make it possible to fix metal fittings temporarily to a crossarm only by inserting the crossarm between walls, by providing a U-shaped section, and making the interval of the pair of opposed walls of this U-shaped section approximately equal to the width of a square-pole-shaped crossarm to be fixed to an electric pole, pylon, etc. CONSTITUTION: U-shaped metal fittings 1 are made by bending a beltlike iron plate and welding its required spots, and are composed of a U-shaped section 2, a triangular section, and two supporting boards 4 drooping from this triangular section 3. The U-shaped section 2 has a pair of opposed plate segments 2a and 2b provide with an interval slightly wider than the width of a crossarm 5, and bolt holes 6 are formed in these plate segments 2a and 2b. Each supporting plate 4 drooping from the triangular section 3 has holes 9 too for fitting a various kinds of appliances. Consequently, it becomes possible to fix the metal fittings 1 to the crossarm 5 only by inserting a crossarm 5 into the one pair of opposed walls of the U-shaped section 2 and fastening it with bolts 7 and nuts 8. Accordingly, it becomes possible to make the fitting work simple and safe.
Patent JP-2000063940-A (JP)
Title: Production of high strength steel excellent in sulfide stress cracking resistance
Inventor: OMURA TOMOHIKO
IPC: C21D6/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To improve sulfide stress cracking resistance while maintaining high strength by subjecting a steel of specific composition to heating up to specific temperature, to holding for specific time, and to hardening, then subjecting the steel to reheating up to specific temperature at specific heating velocity, to holding for specific time, and to rehardening, and further carring out tempering. SOLUTION: The steel has a composition consisting of, by weight, 0.2-0.35% C, 0.05-0.5% Si, 0.1-1% Mn, 0.3-1.2% Cr, 0.2-1% Mo, 0.005-0.5% Al, 0.005-0.5% Ti, 0.0001-0.01% B, 0.05-0.5% Nb, 0-0.5% V, 0-1% W, 0-0.5% Zr, 0-0.01% Ca, and the balance Fe with inevitable impurities and satisfying Ti+0.5Zr=0.005 to 0.5%. The steel is heated up to 1,050 to 1,300 deg.C, held for >=10 min, and hardened. Subsequently, the steel is reheated up to 900 to 1,150 deg.C at (20 to 50) deg.C/sec heating rate in the temperature range between 700 and 1,150 deg.C, held for <=3 min, and rehardened. Then, tempering is performed.
Patent JP-H0276094-A (JP)
Title: Coin sorter device
Inventor: KOBAYASHI OSAMU
IPC: G07F1/04
Filed: 1988-09-12
Abstract: PURPOSE:To easily perform cleaning work by housing the device of an electric appliance comprising an electronic coin sorting mechanism in a control box, and also, setting the control box in freely attachably and detachably on a device main device. CONSTITUTION:All devices of the electric appliance comprising the electronic coin sorting mechanism are housed in the control box 17, and also, the control box 17 is set in freely attachably and detachably on a main plate 3, i.e. the device main body 2. In other words, all devices of the electric appliance including solenoids 17 and 18 and a coil sensor can be removed from the device main body 2 by removing the control box 17 from the main plate 3. In such a way, it is possible to perform the cleaning work of a coin sorter without damaging the electric appliance with simple work to clean by soaking only the device main body in cleaning liquid.
Patent JP-H06196397-A (JP)
Title: Method and apparatus for developing resist
Inventor: SUZUKI KATSUMI
IPC: H01L21/027
Filed: 1992-08-27
Abstract: PURPOSE:To prevent an ultrafine resist pattern having a large aspect ratio from falling down in a developing process. CONSTITUTION:A developing solution 4 is supplied to a substrate holder 12 which is provided under heath with a vacuum suction mechanism and a rotary mechanism for a substrate 11, the latent image of a resist with which the surface of the substrate 11 has been coated is made to appear, a rinsing liquid 15 heated in advance is supplied to the surface of the resist while the substrate 11 is being heated by a heater 13 added to the substrate holder 12, the developing solution and a reaction product which remain on the surface of the substrate are removed, the substrate is dried, and ultrafine resist patterns are obtained. When the temperature of the solution is raised, its surface tension is reduced, the surface tension exerted on the resist pattern is reduced in a process in which the solution existing between the resist patterns is dried, and it is possible to prevent the patterns from falling down.
Patent JP-H0673257-A (JP)
Title: Rigid vinyl chloride resin sheet
Inventor: OOYA YOSHIYUKI
IPC: B32B15/082
Filed: 1992-08-27
Abstract: PURPOSE:To provide a rigid vinyl chloride resin sheet which is used for covering a steel sheet, retains its surface pattern without being adversely affected even under load, and is excellent in processibility in covering the steel sheet. CONSTITUTION:This resin sheet, which is bonded to the surface of a metal sheet such as a steel or aluminum sheet, is obtd. from a rigid vinyl chloride resin compsn. obtd. by compounding 100 pts.wt. vinyl chloride-vinyl acetate copolymer resin having a vinyl acetate content of 3-15wt.% as the base resin, up to 3 pts.wt. plasticizer, and 10-20 pts.wt. methyl methacrylate-butadiene- styrene terpolymer.
Patent JP-S60121019-A (JP)
Title: Tension leveler
Inventor: ITANI HIKOTAROU
IPC: B21D1/05
Filed: 1983-12-05
Abstract: PURPOSE:To prevent the generation of a chatter mark by installing a supplemental roll, which is elastically supported and is pressed against a material to be straightenend running between a work roll and a deflector roll. CONSTITUTION:A tension leveler is constituted of a pair of work rolls 4 for pressing a strip 1, which is a material to be straightenend and is sent while being provided with a tension, from its both sides, and a deflector roll 3 for sustaining the strip 1 pressed by the work roll 4. Further, a supplemental roll 7 located at the middle between the roll 3 and the roll 4, is elastically supported by a housing 8 of tension leveler through a supporting spring 9, and is pressed against the strip 1, running between the roll 4 and the roll 3, from its upper side.
Patent JP-H04111837-A (JP)
Title: Traveling direction change-over device of traveling truck
Inventor: NAGAI HIROYUKI
IPC: E04B7/16
Filed: 1990-08-31
Abstract: PURPOSE:To reduce costs without necessity to arrange a large scale change-over device at the foundation side, by lifting the guiding part equipped at a truck fitted to a guide up to the height where the guiding part does not contact the guide to make it possible to change over the traveling direction. CONSTITUTION:When a traveling truck 1 is made to travel straight along the main truck 11a, the outer guide roller 5 of a couple of guide rollers 4, 5 holding a branch line guide 7 is raised by a lifter 10. As a result, the traveling truck travels straight by the guide of guide rollers 2, 3 holding the main line guide 6. On the other hand, when the traveling truck 1 is curved along the branch line 11b, the outer guide roller 3 of a couple of guide rollers 2, 3 holding the main guide 6 is raised by the lifter 10. As a result, the traveling truck is curved by the guide of the guide rollers 4, 5 holding the branch line guide 7.
Patent JP-H0694851-A (JP)
Title: Gear train rotation examining method of electronic clock
Inventor: UEHARA NOBUYUKI
IPC: G04D7/04
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a gear train rotation examining method in the assembly process by the condition of the movement of a clock. CONSTITUTION:By providing guide holes 36a, 6a, 46b, and 6b to superpose plainly to a deep intermediate gear C36, the deepest intermediate gear C46, and a spacer 6 of a movement 1, a sufficient wheel train examination can be carried out by the movement 1 itself. As a result, a sufficient wheel train examination can be carried out in the assembly process of the movement 1.
Patent JP-H0391160-A (JP)
Title: Recording medium exchange device
Inventor: YOSHIKAWA TOMOHIRO
IPC: G11B17/26
Filed: 1989-09-04
Abstract: PURPOSE:To shorten the access time of a recording medium by providing a detecting means to detect the holding or the release of the holding of the recording medium in a recording medium exchange mechansim, and a means to drive the recording medium exchange mecianism at the minimum route corresponding to a detected state. CONSTITUTION:The detecting means issues output by detecting the holding or the release of the holding of the recording medium with the sensor 44 of a recording medium exchange device 40, and its output signal is recorded on a memory 48, A CPU 51 judges whether or not the exchange mechanism 42 holds the recording medium or release the holding of it. The minimum moving route of the recording medium is decided based on the above judgement, and it is transmitted to the driving circuit 47 of the exchange mechanism 42. In such a way, the access time of the recording medium can be shortened.
Patent JP-H0953649-A (JP)
Title: Bilateral torque limiter
Inventor: IIYAMA TOSHIO
IPC: F16D7/02
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize the volume as compared with a torque capacity and decrease a torque ripple so that a life can be extended, in a bilateral torque limiter. SOLUTION: An inner ring 2 fitted to an outer ring 1 and an inner ring 8 connected not mechanically but coaxially to this inner ring 2 are provided, coil springs 3, 4 are wound to the inner ring 2, and coil springs 6, 7 are wound to the inner ring 8. A cylindrical holder 5 is arranged in a periphery of the coil springs 3, 4, 6, 7, a groove is provided in a position different from each other in the holder 5, and a hook part in each one end of each coil spring is engaged with each of these grooves. When the inner ring 8 is rightward rotated as viewed from an arrow mark in the drawing, the coil springs 6, 7 are tightening fitted to the inner ring 8. Here, the coil springs 3, 4 are placed in a direction loosening against the inner ring 2. Accordingly, action of a torque limiter is performed.  When rotated leftward, reversely the coil springs 3, 4 are tightening fitted to the inner ring 2, and the coil spring 6, 7 are placed in a direction loosening relating to the inner ring 8. Accordingly, action of the torque limiter is performed in both the directions.
Patent JP-H1167962-A (JP)
Title: Semiconductor-mounting board
Inventor: HIRATA ISAO
IPC: H05K1/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-mounting board, which is applied for mounting a center pad type semiconductor chip. SOLUTION: A semiconductor mounting board has a plurality of end surface electrodes 3, which are exposed outward extending over the thickness direction of the board, on the side surfaces of the outer periphery. The board has a structure, wherein a first insulating board 1 provided with a first through-hole 10 which is smaller than a semiconductor chip 4 to be mounted in the center part thereof is superposed on a second insulating board 2, provided with a second through-hole 20 larger than the hole 10 in the center part thereof. The end surface electrodes 3 respectively lie astride both side surfaces of these two insulating boards 1 and 2.
Patent JP-H1069801-A (JP)
Title: Flashlight
Inventor: MAGLICA ANTHONY
IPC: F21Y101/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance electric conductivity and optical characteristics by using a rear cap and a spring member to close one end of a body, and achieving conduction of the rear cap with another electrode of a battery via the other end of a sleeve. SOLUTION: When a head assembly 23 is rotated in the direction of a rear cap 22 via a screw 48, a side contact conductor 42 is compression-bonded against a lip 102 by a lower insulating receptacle 41 thrust out by a spring 34 in the direction indicated by the arrow 36. In this embodiment, electric energy flows from the side contact conductor 42 to the lip 102 and further to a spring 106 and the rear cap 22 via a sleeve 100. The spring 34 connects the rear cap 22 electrically to the casing electrode 35 of the rearmost battery 31. By rotating the head assembly 23 around the screw 48 so that it moves in the direction opposite to that indicated by the arrow 36, the position of the head assembly 23 is restored, and an electric circuit opens to turn off the flashlight.
Patent JP-H0394889-A (JP)
Title: Method for operating scum skimmer
Inventor: HIRAI ATSUO
IPC: C02F1/40
Filed: 1989-09-04
Abstract: PURPOSE:To efficiently recover scum by communicating the pipe scum skimmers of respective basins with each other and controlling the operations of the sludge scrapers of the respective basis relative with each other in such a manner that the simultaneous operation of the plural scum skimmers is averted. CONSTITUTION:The plural settling basis 1 are disposed in parallel and the sludge scrapers 2 are respectively disposed in the longitudinal direction of the basis 1. The pipe scum skimmers 5 of the basis are communicated with each other and are used as the discharge flow passage to recover the suspended scum and to allow the scum to flow downward. The scum is discharged from one end thereof. Limit switches to be operated by the rotation of the pipe scum skimmers 5 of the basis are provided. The operation of the other scum skimmer is checked by whether the limit switch operated by this scum skimmer is held turned off or not right after any one of the switches is turned off. The operation is continued when this switch is not held turned off. The operation is immediately stopped if the switch is held turned off. This scum skimmer is made to stand by in this position and is restarted after the other is reset.
Patent JP-H0391949-A (JP)
Title: Clad material of silver solder part and lead frame using this
Inventor: OTA TAKAYUKI
IPC: B23K35/14
Filed: 1989-09-04
Abstract: PURPOSE:To contrive the restraint of the oozing phenomenon of a silver solder in a mounting process of the silver solder on an IC package by a method wherein an Ni-Fe alloy containing <=0.1wt.% Si is used as a base material. CONSTITUTION:An Ni-Fe alloy, whose content of Si is 0.10wt.% or less, is used as a base material 1 and a silver solder part 2 of the base material is formed of a clad material. That is, a dew point in a reducing atmosphere at the time of a soldering work is high and the air is made to stagnate in a high- temperature furnace for a long time. Whereby if Si in an Ni-Fe alloy which is a base material 1 is contained by 0.10wt.% or more, this Si is separated out in a crystal grain boundary to react with a silver solder 2 and the flow properties of the silver solder itself are promoted. As a result, the silver solder on the point part of a lead frame is thought that it oozes out in the lower part of the lead frame through the crystal grain boundary. There, by setting the content of Si in the base material in 0.10wt.% or less, the need to form an oxide film on the surface of the lead frame is eliminated, the separating of the Si into the crystal grain boundary is restrained and the generation of the oozing phenomenon of the silver solder is prevented.
Patent JP-H1169052-A (JP)
Title: Facsimile terminal
Inventor: YOSHIURA YOSHIO
IPC: H04M11/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile terminal by which a transmission original is checked in advance. SOLUTION: After an image check button 10 is depressed at direct transmission, a destination address is entered and transmission is started to read an image of a 1st page of an original and the image is immediately outputted to a printer 8. The print-out is discriminated visually and when deterioration in the image is found out, an interrupt button 11 is depressed and the transmission is finished. When no deterioration is found out in the image, a restart button 12 is depressed and dialing is made for the start of transmission. Then an image of the 1st page stored in a memory is outputted in the case of memory transmission and the similar judgement is conducted.
Patent JP-H0392594-A (JP)
Title: Recirculation pump for nuclear reactor
Inventor: MASUDA YASUHISA
IPC: F04D29/10
Filed: 1989-09-04
Abstract: PURPOSE:To prevent cracks due to thermal stress, and to improve soundness and reliability of a pump by forming a shaft sealing water circulation and cooling system through connecting a sealing chamber to a heat exchanger via a heating chamber formed on an outside periphery of a cylindrical passage. CONSTITUTION:In a recirculation pump 10 of a nuclear reactor, a heating chamber 38 is provided on an outside periphery of a labyrinth part 28 of a cylindrical passage 27 around a pump shaft 18. The cylindrical passage 27 connects a sealing chamber 21 formed in a casing cover 15 to an inside of a pump casing. A shaft sealing water circulation and cooling system 41 is constituted by connecting the sealing chamber 21 to a heat exchanger 40 via the heating chamber 38. By this constitution, temperature of the fluid flowing through the cylindrical passage 27 rises as the fluid approaches the reactor water side, and it is possible to reduce a temperature difference between the purge water of ordinary temperature and the reactor water of high temperature at a mixing portion 52. Thus, generation of cracks due to thermal stress is prevented effectively. Consequently, soundness and reliability of the pump 10 can be improved.
Patent JP-H0571015-A (JP)
Title: Split and division type conjugate fiber and production thereof
Inventor: KOYANAGI TADASHI
IPC: D01F8/14
Filed: 1991-09-09
Abstract: PURPOSE:To produce the subject fiber capable of producing an ultra-fine fiber by splitting it in a division process although the shape of a conjugate fiber is maintained till a certain process of production of a fiber or fabric by conjugate-spinning a polyester and a specified polyamide under a special condition. CONSTITUTION:With (A) 90-30 pts.wt. nylon 6 and/or nylon 66 as a polyamide, (B) 10-70 pts.wt. polyamide (e.g. nylon 8) in which the ratio of methylene groups to amide groups in the main chain of the polymer is 7-11 is blended and melt kneaded and the resultant polyamide is used in combination with a polyester for conjugate-spinning. The conjugate-spinning is carried out while controlling the atmospheric temperature 1-3cm directly under the spinning nozzle to <=220 deg.C. Control of the atmospheric temperature directly under the spinning nozzle to a low temperature is carried out pasbestosy by using a heat-insulator such as asbestos for the purpose of heat insulation of the pack surface except the spinning nozzle and blowing out a cooling air from the downward thereof. In addition, the components (A) and (B) are recommendably blended by using a blender, etc., and subsequently melt kneaded by using an extruder used for the conventional melt spinning.
Patent JP-H1168845-A (JP)
Title: Data transfer system and transmission rate control method
Inventor: ISHIDA HIROSHI
IPC: H04L47/30
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To enable a transmission system to transmit a packet at a transmission rate for enabling reception at a reception system even without receiving any confirm packet by transmitting a request data transfer rate to the transmission system at every prescribed timing after the reception of data and determining the transmission rate through the transmission system based on the received request data transfer rate. SOLUTION: When transmission data from an application 14 of a transmission system 10 are dispatched to a transport layer, a transmission buffer 11 divides these data into packets and performs queuing. The packet received from the low layer of a network 15 is queued in a reception buffer 21, the packet is extracted from the reception buffer 21 corresponding to the processing speed of an application 23, and it is dispatched to the application 23 as assembled data. The packet dispatched to the application 23 as data sends a confirm packet CP showing normal processing completion to the transmission system 10.
Patent JP-S6288393-A (JP)
Inventor: OZAWA HIRONOBU
IPC: H05K1/14
Filed: 1985-10-15
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-H1059497-A (JP)
Title: Connection confirmation device in connection pipe between tanks
Inventor: AKAMATSU KUNIO
IPC: G06K7/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To confirm the connected condition of pipes in a simple manipulation, by inserting a key corresponding to a connection pipe provided in respective tanks in an unloading station, into an indicator provided in the tanks of the station to discriminate kinds of liquid. SOLUTION: When an operator trys to transfer a liquid from one tank 11 of the first tank group 1 to one tank 21 of the second tank group 2, a key 71 corresponding to the connection pipe 31 of the tank 11 is inserted in advance into the key hole of the indicator 4 of the tank 21. In this time, a cover plate 41 is opened and the code 41a is exposed. The code 41a exposed outward is read by an electrical discriminator separately prepaired, a barcode reader for instance, to confirm the connecting manipulation to be continuously operated. The kind of a correct liquid and a correct tank in the second tank group 2 are recorded in the code 41a and the operator can confirm the following correct manipulation through the visual or acoustic nerves and through the display or the speaker of an electrical discrimination device.
Patent JP-S61109927-A (JP)
Title: Plane brake mechanism
Inventor: OKADA KAZUAKI
IPC: F16D63/00
Filed: 1984-10-31
Abstract: PURPOSE:To contrive an improvement in workability and miniaturization and cost down of an equipment, by making a piezoelectric element into a brake medium. CONSTITUTION:A piezoelectric element 2 and a brake 4 are fixed to a shaft 1 and a rotating roller 6 is supported by the shaft 1 through a ball bearing. Although the rotating roller is rotatable always, the piezoelectric element 2 is expanded in the direction of an arrow by applying voltage to the piezoelectric element 2 and the rotating roller can be braked.