baber/WOPTO huggingface dataset:
Patent JP-S5881633-A (JP)
Title: Auto-doffing in spinning frame and unit therefor
Inventor: IMOTA KINICHIROU
IPC: D01H9/10
Filed: 1981-11-04
Abstract: PURPOSE:While the bobbin exchanger moves from one operation station to the next one, new bobbins are fitted to the spindles to shorten the time required for auto-doffing and save labor costs. CONSTITUTION:A plurality of continuous bobbin positions are divided into groups and the doffing of individual positions is conducted by means of an auto- doffing machine 5a facing to the spindles of individual groups. While the auto- doffing machine moves from a doffing station for a group of spindle positions to the next after completion of doffing in the former station, the new bobbin auto-setter 5b sets new bobbins 4 in order mechanically.
Patent JP-S6234644-A (JP)
Title: Manufacture of outer ring of uniform motion universal joint
Inventor: MASAKI YOSHIAKI
IPC: B21K1/76
Filed: 1985-08-09
Abstract: PURPOSE:To prevent a minute crack and a curvature from being generated in the vicinity of the cup bottom, and to obtain a product having a high quality and high accuracy, by providing in advance a reduction part whose ironing rate has been specified, on the outside periphery of the vicinity of the cup bottom of a cup bottom part and the cup cylindrical part of a cylindrical base material. CONSTITUTION:In a forge working, plural axial direction grooves are formed in the inside periphery of the cup cylindrical part 21, and also the reduction part 23 of a conical shape for suppressing the ironing rate to <=20% is formed in the outside periphery of the vicinity 21a of the cup bottom of the cup bottom part 22 and the cup cylindrical part 21. When this base material 20 is brought to ironing by a punch 30 and a die 40, an ironing quantity of the vicinity 21a of the cup bottom of the bottom part 22 and the cup cylindrical part 21 is decreased by the diameter contracting part 23, therefore, no minute crack is generated in the vicinity 21a of the cup bottom. Also, a spring-back quantity of the cylindrical part 21 and the bottom part 22 becomes the almost same, and the generation of a curvature of the vicinity 21a of the bottom after ironing is prevented. The ironing rate is shown by (T-t)/TX100%, and in the expression, T and (t) denote a wall thickness before ironing of the cup bottom position, and a wall thickness after ironing of the cup bottom position, respectively.
Patent JP-S6437384-A (JP)
Title: Preparation vessel for viscous substance
Inventor: POORU UENMAEKAA
IPC: A45D34/04
Filed: 1988-07-15
Abstract: PURPOSE: To completely discharge and easily supply and store a viscous substance by forming a container with a flexible material and providing pressure means for pressurizing the viscous substance-containing container and dispensing the viscous substance based on a command to open or close a dispensing head. CONSTITUTION: A container body 1 consists of a container head 3, a container 2 made of a flexible material, and pressure means 20, 23 used to exert permanent pressure on the container 2, which are combined with the container 2 to dispense a viscous substance upon a command for opening the container head 3. An elastic tension of the side wall is applied nonrestrictively to the pressure means 20. Elastic means 23 comprises elastic metal brackets 231, 232. When the container is filled with the viscous substance, pellets 2310 and 2320 draw the elastic metal brackets 231, 232 to an inner wall direction to reduce the pressure. After filling, a valve 33 is opened, and the viscous substance is discharged due to the elasticity of the flexible container 2 and the functions of the elastic brackets 231, 232.
Patent JP-H0227096-A (JP)
Title: Shield segment covering structure
Inventor: TSUJITA MITSURU
IPC: E21D11/08
Filed: 1988-07-18
Abstract: PURPOSE:To make overall length effective by forming a slip layer due to a friction cut material having viscosity on the peripheral surface of segment, coupling by joints, tightening axially by inlet material such as reinforcing bars, and giving thereby a prestress. CONSTITUTION:A number of joints 5 are furnished at the end face of an RC segment 4, and a plurality of prestressing inlet material clearance holes are provided parallelly, and the peripheral surface of each segment 4 is at site coated with a friction cut material so as to form a thin slip layer 7. Using a number of segments 4, the primary covering work is executed through mutual jointing by the joints 5. PC steel wires 8, etc., as prestressing inlet material are inserted into the through holes 6, and a segment 4 with unidentified span is given a uniaxial prestress P by means of tightening. Thereby the axial stress can be applied uniformly and effectively over the whole length.
Patent JP-S6070581-A (JP)
Title: Method for detecting defective loop of bubble memory device
Inventor: TANAKA HIROICHI
IPC: G11C11/14
Filed: 1983-09-27
Abstract: PURPOSE:To attain simultaneously an operation test under the operating conditions of a bubble memory device and a test under information holding conditions by writing information under the operating conditions, changing peripheral conditions temporally in the range of the information holding conditions, then returning the condition to the operating conditions to read out the information and detect a defective loop. CONSTITUTION:A driving magnetic field and a bias magnetic field are applied to the range of the operating conditions of a bubble memory device from which a defective loop is to be detected, i.e. the condition of one point A of a block 21, to write information in a minor loop 13 of the device. The conditions of the bias magnetic field is temporally changed to the condition of a point B in the range of the information holding conditions and the condition is returned to the condition in the operating conditions to read out the information and compares the read information with written information. If an error is detected, the minor loop in which the information is written is regarded as a defective loop. Consequently, the operation test under the operating conditions of the bubble memory device and the test under the information holding conditions can be attained simultaneously.
Patent JP-S6153867-A (JP)
Title: Electronic blackboard system
Inventor: YAMASATO HISAO
IPC: B43L1/04
Filed: 1984-08-23
Abstract: PURPOSE:To draw easily and securely a character and figure by inserting a board where a specific format is written on the rear side of a transparent writing medium. CONSTITUTION:A character and figure are drawn by a transparent writing medium P, which is wound to a holding means 1' by operating a winding means 3. At this time, when a format board B is inserted into the rear side of the writing medium P, the distortion and inclination of the stated character can be prevented, moreover the entry of a figure can be facilitated with a line on the format board B as a cross-section paper.
Patent JP-H0617827-A (JP)
Title: Abnormality announcement device
Inventor: KOCHI KAZUAKI
IPC: F04C2/00
Filed: 1992-07-03
Abstract: PURPOSE:To announce occurrence of abnormality in simple structure by providing a bearing support member on one part of a fixed part, providing a diaphragm to generate annunciation sound by vibration on the other part of the fixed part and furnishing an exciting part to excite the diaphragm in accordance with relative rotation of both of the bearing support member and the diaphragm. CONSTITUTION:On an end face on the side of an impeller of an inner ring 6b of a ball bearing 6 on the side of the impeller 5, a recessed part 8 with a projected wire 8a as an exciting part extending in the diametrical direction, for example, on two points in the circumferential direction is formed. In the meantime, the head end part of a diaphragm 9 fastened on a housing 2 by machine screwing or others is arranged on a position avoiding interference with the projected wire 8a in the recessed part 8 in the state to penetrate there. The diaphragm 9, in the case when the inner ring 6b relatively rotates against the housing 2, generates annunciation sound as it makes contact with the projected wire 8a and is excited by it. In the case when the inner ring 6b of the ball bearing 6 is integrally rotated with an outer ring 6a by quenching and others and relative rotation is caused between the inner ring 6b and a cylindrical part 2a, the diaphragm 9 is flipped by the projected wire 8a and excited and generates the annunciation sound. It is possible to recognize abnormality by the announcement sound.
Patent JP-H0466073-A (JP)
Title: Laver food
Inventor: OTSUBO YASUHIDE
IPC: A23L17/60
Filed: 1990-07-04
Abstract: PURPOSE:To obtain the title tasty, convenient food by mixing laver and seaweeds into a solid form to favorably reconcile the flavors of both the laver and seaweeds. CONSTITUTION:The objective food 1 can be obtained by incorporating (A) finely chopped dried laver in (B) groun seaweeds such as of Undaria pinnatifida or tangle followed by solidifying the mixture into a sheet form. The present food may be further incorporated with seasoning(s) such as common salt and/or a coagulant etc. Since laver is a kind of seaweeds and Undaria pinnatifida or tangle is also a kind of seaweeds, these flavors will be reconciled favorably, thus the present food is tasty. Also, the present food may be in any form (e.g. of dumpling, caramel or cubic shape).
Patent JP-H0343907-A (JP)
Title: Disposition and holding structure for line type lighting apparatus on ceiling
Inventor: KITA KOJI
IPC: F21S8/04
Filed: 1989-07-11
Abstract: PURPOSE:To be able to flexibly meet the requirement for changing the arrangement of line type lighting apparatuses hung from a ceiling by making the direction of multiple line type lighting apparatuses changed able as required. CONSTITUTION:A central part of each line type lighting apparatus 2 is hung- supported via a revolving support member 3 from a ceiling so that each lighting apparatus 2 may be turned to any direction about the revolving support member 3. The line type lighting apparatuses neighboring each other in both lateral and longitudinal directions are spaced so that they do not interfere with each other when they are revolved for changing their directions. The lighting apparatuses near to partition walls 5 and concrete walls are also disposed with spacings for avoiding the interference. This arrangement enables the arrangement of the line type lighting apparatuses 2 on the ceiling to be changed by revolving each lighting apparatus 2 about the revolving support member 3 in any required direction.
Patent JP-H0343972-A (JP)
Title: Waterproofing material for electric connector
Inventor: KAKIYA YUTAKA
IPC: H02G3/08
Filed: 1989-07-10
Abstract: PURPOSE:To insert electric cables and keep them from water and make a work easy by forming small holes in tubular parts and forming hollow parts to allow the tubular parts to expand between the outer side of a tubular part and a main body of the water proofing material. CONSTITUTION:A through hole 13 is comprised of a hole 14 with a large cross section surface area occupying from the first plane 11 to the middle part of the depth of the hole and a hole 15 with a small cross section surface area from the middle part to the second plane 12. The small hole 15 is partly formed in the tubular part 16 and a hollow part of a groove 17 is formed in the tubular part 16 and a main body of a waterproofing material 10. When an electric cable passes the tubular part 16, the tubular part 16 moves with being declining based on the connection part with the large hole 14 toward the electric cable, and even if an electric cable is inserted with being declining, it poses following to the cable declination. In this way, efficiency of insertion work of electric cable is improved and waterproofness between the electric cable and the tubular part 16 is kept.
Patent JP-S6158409-A (JP)
Title: Gas insulated switching device
Inventor: SHIMODA SUMIO
IPC: H02B13/02
Filed: 1984-08-28
Abstract: Gas insulated switchgear having a horizontal elongate circuit-breaker tank (11) and main bus bars (BUS 11, 12) disposed above the circuit-breaker tank (11). The cable head tank (16) is disposed under the circuit-breaker tank (11) in the space between this tank and a ground plate (20). An operating mechanism box (18) supported by the ground plate is disposed on the front side of the circuit-breaker tank (11).
Patent JP-H0465500-A (JP)
Title: Flux-cleaning agent
Inventor: MATSUMOTO KATSUO
IPC: H05K3/26
Filed: 1990-07-06
Abstract: PURPOSE:To obtain a flux-containing agent substitutable for conventional fluorocarbon-based or chlorine-based solvent having low toxicity and a high flash point without fear of ozone decomposition nor environmental pollution of water system containing a nonionic surfactant and a specific alcohol as essential components. CONSTITUTION:The aimed cleaning agent for removing flux after soldering contains (A) preferably 1-30 wt.% polyoxyethylene-based nonionic surfactant such as preferably a polyoxyethylene alkyl ether or polyoxyethylene fatty acid ester and (B) preferably 50-99 wt.% at least a species of alcohol expressed by the formula (R is 5-10C alkyl).
Patent JP-S57101813-A (JP)
Title: Zoom lens
Inventor: NOHARA AKIRA
IPC: G02B15/167
Filed: 1980-12-16
Abstract: PURPOSE:To make a titled zoom lens wider in angle by making the 1st lens group removable in a lens system consisting of the positive 1st lens group, the negative 2nd lens group making variable magnification effect when moved, the 3rd lens group for correcting image plane move cooperatively with this, and a stationary image lens group successively from the object side. CONSTITUTION:This lens is constituted successively from the object side of the 1st lens group L-1 having positive refracting power and consisting of 4 elements of lenses L1-L4, the 2nd lens group L-2 consisting of 3 elements of lenses L5- L7, the 3rd group L-3 consisting of a lens L8 having positive refracting power and a master lens L-M having positive refracting power and consisting of 4 elements of lenses L9-L12, and zooming is accomplished by the lens groups L-2, L-3. The extremely wider angle of the zoom lens is made possible by disposing the lens group L-2 on the wide angle side, moving the lens group L-3 to the image plane side, and removing a part of the L1-L3 out of the lens group L-1.
Patent JP-H0846565-A (JP)
Title: Synchronization control system at mobile station in personal handyphone system
Inventor: FUJITA EIJI
IPC: H04L7/08
Filed: 1994-07-29
Abstract: PURPOSE:To take synchronization and to hold the state without giving effect on the operation of a voice system and radio system in the case of execution of subordinate synchronization with respect to the mobile station synchronization control system for a personal handy phone system in which a synchronization word in a slot sent from a base station is detected to conduct subordinate synchronization. CONSTITUTION:The system is provided with a synchronization word detection section 1 detecting a synchronization word from received data, a slot counter 2 counting number of master clocks in a mobile station to generate timing position in a slot, and a digital PLL control section 5 receiving an output of an oscillator generating a clock signal whose frequency is n-times f the frequency of the master clock and generating the master clock. A phase detection section 3 detects a difference between a value of the slot counter 2 and the estimated position at which the synchronization word is to be in existence at the detection of the synchronization word and the digital PLL control section 5 controls the input of n-times clock based on a signal representing the phase difference and the direction from the phase detection section 3 to generate the master clock subject to 1/n frequency division thereby eliminating sequentially the phase difference.
Patent JP-H0463436-A (JP)
Title: Semiconductor device
Inventor: HATASAKO KENICHI
IPC: H01L23/522
Filed: 1990-07-03
Abstract: PURPOSE:To make a stable ohmic resistor and an accurate semiconductor device not affected by fluctuation in manufacture by removing a sidewall spacer used to form an LDD structure in a shared contact and making a sheared contact in that section. CONSTITUTION:A shared contact hole in an insulating film 6 exposes first polysilicon 3, an N<+> diffusion layer 4, and a sidewall spacer from the hole. Etching with buffered HF(BHF) liquid after the shared contact hole is made removes the sidewall spacer. When second polysilicon 7 is formed after that, a semiconductor device having an accurate low-resistance sheared contact is easily made. Thereby a sufficient margin for fluctuation in manufacture is ensured.
Patent JP-S6073100-A (JP)
Title: Steam ejector
Inventor: MITSUOKA SHIGERU
IPC: F04F5/36
Filed: 1983-09-28
Abstract: PURPOSE:To reduce consumption of steam considerably, by feeding water into an enlarged tube of steam ejector having a tapered tube at the rear then heat exchanging between steam passing through the tube and gas fluid. CONSTITUTION:Water is fed through a water supply port 9 near the rear portion of an enlarged diffuser 7 and nozzles 8, 8 to exchange energy between the steam passing through the diffuser and gas flow. Consequently, the operating steam ejected through a nozzle 3 will reduce the volume through condensation to transfer the speed energy to water then discharged together with water through an extraction gas, steam tapered flow path 10 to the atmosphere. In such a manner, energy can be utilized effectively to enable discharge to the atmosphere through single step even when discharging from vacuum of 50m/mHg resulting in reduction of steam and water consumption upto 50%.
Patent JP-H0523844-A (JP)
Title: Electric soldering iron
Inventor: SENBA MINORU
IPC: B23K3/03
Filed: 1991-07-18
Abstract: PURPOSE:To easily and immediately vary a size of a soldering iron tip so as to obtain a heat capacity corresponding to a size of soldering, with regard to an electric soldering iron used widely for mounting of electronic parts of various electronic apparatuses and wiring, etc. CONSTITUTION:The electric soldering iron is constituted so that at least one piece of cylindrical second iron member 12 is provided freely slidably on the outside periphery of a fixed first iron member 11, and on each of the first and the second iron members 11, 12, a first and a second heaters 11-1a, 12-1a are provided respectively, and by supplying a power source to the first heater 11-1a of the fixed first iron member 11 and sliding the other second iron member 12, the fixed first iron member 11 and the tip are integrated, and also, the power source can be supplied to the second heater 12-1a of the second iron member 12.
Patent JP-S6336927-A (JP)
Title: Method and device for bending metal flat bar material
Inventor: KIRIHARA SHOJI
IPC: B21D7/024
Filed: 1986-07-31
Abstract: PURPOSE:To simplify a device and to perform the bending of an optional bending radius at a narrow place by clamping the front end part of the part to be bent of a flat bar material and moving a clamp with heating and propelling continuously. CONSTITUTION:An arm 27 is allowed to coincide with the propelling direction of a pipe 21, the pipe 21 to be bent is passed through guide rolls 22, 22, 23, 23, a heating device 24 is passed and the tip part or intermediate adequate place thereof is strongly held by a clamp 26. In this state, the pipe 21 is locally heated in an annular narrow width by a heating device 24 with propelling a pipe end part supporting base 25 by propelling device and the arm 27 is rotated on a guide member 28 by driving with controlling a motor simultaneously with performing a cooling operation immediately after the heating. A bending moment is given on the heating part of the pipe 21 and the pipe 21 is subjected to a plastic deformation at the heating part and the bending work is performed. Since the clamp 26 is fitted freely rotatably to the clamp base 30 sliding on the arm 27 at this time, it is rotated with advancing inside the arm 27 and the bending work is progressed.
Patent JP-H0342757-A (JP)
Title: Parallel interface circuit
Inventor: NAKAMURA TAKASHI
IPC: G06F13/12
Filed: 1989-07-10
Abstract: PURPOSE:To attain parallel interface with a 16 or 8 bit-micro computer by constituting the register group of 16 bit length, which has a bydirectional bus in a 4-bit microcomputer. CONSTITUTION:Writing comes to a prohibition state from a local-side by writing data in PR0 from a host-side first at the time of transmitting data from the host-side. The host-side sequentially writes data from PR1, and the local-side transmits a write termination signal to the host-side when the host-side writes last PR15. Then, interruption occurs in an internal part and a system transits to an interruption routine. In the interruption routine, the system jumps to the addresses of PR 0 - PR 15, which are prohibited at the time of a main routine, and then instructions are sequentially fetched from PR 0 so as to execute a program.
Patent JP-S6157467-A (JP)
Title: Turning steerage stabilizer in bending transport vehicle
Inventor: TERAMOTO SEIJI
IPC: B62D53/00
Filed: 1984-08-27
Abstract: PURPOSE:To make stable turning steerage performable, by letting a turning proper expansion body contract according to a detection value of a turning angle commensurate to a wheeling angle in time of the turning steerage to the mountain side at a slope way, while turning a dumper rear body with the center- of-gravity movement around a turning shaft. CONSTITUTION:During drive of a transport vehicle, wheel rectilinearky driving on a slope way while sighting, for example, the mountain sie to the right, if a teering wheel 20 turns round clockwise, turning to the right as far as an A angle, this turning angle is detected by a turning angle detecting sensor 35. If so, a group of solenoid valves inside a hydraulic circuit are controlled for their opening or closing by a controller, whereby a turning proper expansion body of a hydraulic cylinder or the like is set in motion for contraction, and a dumper rear body 9 installed on a turning table 7 is turned round as far as a B angle clockwise around a turning shaft 5. In consequence, a cneter-of-gravity position shifts from G1 to G2 so that the transport vehicle somes possible to rotate in a stable mannr.
Patent JP-2001007627-A (JP)
Title: Adaptive antenna and method for controlling antenna directivity
Inventor: HIRATA KAZUFUMI
IPC: H04B7/08
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To extract desired wave components with high accuracy by minimizing average power of a measured difference signal through an updated weight coefficient, giving an instruction of fixing the weight coefficient to a coefficient immediately prior detection of the arrival of a desired signal, when detecting the arrival of the desired signal from the measured difference signal and extracting the desired signal from the result of multiplication and a reference signal so as to suppress interference components. SOLUTION: A weight coefficient computer 15 uses output signals from IQ signal converters 14-1 to 14-N and an output signal form an IQ signal converter 14-0 to compute weight coefficient w1-1 to w1-N, that are used to minimize average power of difference signals e(n) outputted from a sbutractor 18. When a signal detector 20 detects a signal sequence from a mobile set, the detector 20 gives an instruction of fixing the weight coefficients to the weight coefficient w1-1 to w1-N immediately prior to detecting the signal sequence to a weight update controller 19, which stops updating of the weight coefficients. A combiner 24 combines results of multiplication of multipliers 23-1 to 23-N and outputs signal z(n) that becomes a desired wave.