baber/WOPTO huggingface dataset:
Patent JP-H01107970-A (JP)
Title: Arc welding method
Inventor: YUBA TSUTOMU
IPC: B23K9/067
Filed: 1987-10-20
Abstract: PURPOSE:To uniformize a heat input and to enable an uniform bead in case of an arc welding by executing sufficient melting by a high welding voltage just after welding start and setting the welding voltage to a welding level with gradually reducing it according to the progress of welding. CONSTITUTION:The shortage of heat input by the oxide film existing on the surface of an aluminum and the thermal absorption of a base metal are compensated by applying the welding voltage of the hot start level V1+V2 which is higher than the set level at welding time after welding start. According to the welding progress an attenuation change, i.e., a welding voltage level is slow down to V2. The attenuation variation time of the welding voltage is regulated as a slow-down time T, which is set in advance by the thickness, size, etc., of the material of the base metal similar to the hot start level V1 and welding voltage level V2. The cladding by welding of a bead 7 and the uniform arc welding of widths W1 and W2 are thus enabled.
Patent JP-S62126247-A (JP)
Title: Control device for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02D45/00
Filed: 1985-11-27
Abstract: PURPOSE:To restrain the vibration of the shafting of an internal-combustion engine and enable the simultaneous application of adaptability and stability of a car by correcting ignition timing or a fuel injection volume on the deviation of the number of engine revolutions and the time differential thereof. CONSTITUTION:In a control circuit 12, a deviation and the time differential thereof are calculated from information about the number of revolutions of an engine 1 as detected on an engine speed sensor 9, by using a phase lock droop circuit. According to data obtained from the calculation, ignition timing or a fuel injection amount is corrected, and an ignition device 13 or a fuel injection valve 8 is controlled, thereby controlling the output of the engine 1 and restraining a fluctuation in the number of engine revolutions over a wide operation range. As the deviation of said number of revolutions is equal to the torsional angular velocity of a shaft, it is possible to restrain a vibration by increasing the nominal attenuation force of a torsional vibration and the fluctuation of said number of revolutions is restrained through an increase in attenuation force, with said time differential representing torque fluctuation.
Patent JP-H01108323-A (JP)
Title: Method for recovering platinum group metal deposited on catalyst
Inventor: EZAWA NOBUYASU
IPC: C22B11/00
Filed: 1987-10-20
Abstract: PURPOSE:To recover platinum group metals at a high yield by reducing waste catalysts deposited with platinum group metal oxides, then separating the metals from the carriers by elution with hydrochloric acid, and depositing the platinum group metals on a carbon cathode in a fluidized bed type electrolytic cell using carbon particles as the cathode. CONSTITUTION:The oxides of the waste catalysts which are formed by depositing the platinum group metals such as Pt, Pd, Rh, Ru and Ir on the alumina carriers and are partly oxidized are reduced to a metal state by sodium borohydride and thereafter rinsed together with the carriers. Such catalysts are immersed into the hydrochloric acid and gaseous chlorine is blown into the hydrochloric acid to elute the platinum group metals in the metal state into the hydrochloric acid and to separate the same from the carriers. The uneluted metals in the carriers are further eluted by the hydrochloric acid and are electrolyzed together with the previous platinum group metal-contg. hydrochloric acid in the fluidized bed type electrolytic cell using the carbon particles as the cathode to deposit the platinum group metals on the carbon grain cathode. The platinum group metals are thus recovered. The hydrochloric acid liquid from which the carbon particles are separated is neutralized together with the Na-contg. liquid used for rinsing the carriers by an alkali and is thereby made into a harmless state. Such liquid is discarded.
Patent JP-H04142504-A (JP)
Title: Cable misconnection preventive connection system and its misconnection prevention device
Inventor: KAWAGUCHI YASUSHI
IPC: G02B6/36
Filed: 1990-10-04
Abstract: PURPOSE:To prevent a misconnection by arraying cable cores which have jackets in plural colors in array grooves of a separator part, unit by unit, and connecting them by a core connecting connector while discriminating whether or not there is a misconnection by a discriminating means which uses the irradiation light of projection optical fibers by comparing the colors with previously specified colors. CONSTITUTION:The light emitted by a light source 10 is passed through a rotation part 11 and a fiber fixation part 12 and sent to the projection optical fibers 6 in order to irradiate the cable cores 1 arrayed in the array grooves 4; and light reflected by the cores 1 to be measured is guided to a discrimination device 14 through photodetection optical fibers 7 and read by a color sensor 15 while decomposed by red, green, and blue, and the read values are passed through a color amplifier 16 and an interface 17 and digitized by an A/D converter 18. Then the colors quantized by the arithmetic processing of an arithmetic part 19 are stored in a data storage part 19. The respective cores 1 are arrayed in the array grooves 4 of the separator part 8 and connected by the core connecting connector 24 provided successively to the array grooves 4 while decided by being compared with the specified colors to confirm the consistency with the specified colors.
Patent JP-S61136551-A (JP)
Inventor: SOROMON SHII UESUTOBURUTSUKU
IPC: C08K5/14
Filed: 1985-11-27
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-H0687164-A (JP)
Title: Ultrasonic welding method for resin case
Inventor: FUSHIMI ISAO
IPC: B29C65/08
Filed: 1992-09-08
Abstract: PURPOSE:To provide a resin case ultrasonic welding method in which case pieces before joined by ultrasonic welding are tightly joined to each other, the ultrasonic welding accuracy is enhanced, and the shape and size are easily controlled. CONSTITUTION:In an ultrasonic welding method for a resin case 2 made up of two case pieces 21, 22 to be welded to each other, a joint part 40 or/and a press fit part are selectively formed on welding parts of the case pieces 21, 22. A tapered surface 42 corresponding to the joint part 40 formed on one of the case pieces 21, 22 is formed on the other case piece. The press fit part is press fitted along the inside of the tapered surface 42, and the joint part 40 is joined to the tapered part 42. After that, ultrasonic waves are applied between the case pieces 21, 22 to weld both.
Patent JP-S62128974-A (JP)
Inventor: KAYANE MIHARU
IPC: B28B21/42
Filed: 1985-11-26
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-2000098740-A (JP)
Title: Developing device
Inventor: SAKAI KOJI
IPC: G03G15/08
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To always perform developing with uniform density by preventing the occurrence of deflection in a direction being away from a developer carrier on the central part of a developer layer thickness control roller, thereby obtaining a developer layer having uniform layer thickness on the developer carrier. SOLUTION: A driven side gear 11 is formed on the end part of the rotating shaft 7a of the toner layer thickness control roller 7, a driving side gear 12 fitted to the gear 11 and turning the gear 11 is provided, and the gear 12 is disposed on a position where force F0 applied to the gear 11 at the fitting part of both gears in the case of the transmission of rotating force from the gear 12 to the gear 11 is applied in a direction that the gear 11 is away from a toner carrier 3.
Patent JP-S61142755-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIENO FUMITAKE
IPC: H01L21/76
Filed: 1984-12-17
Abstract: PURPOSE:To reduce the number of processes requiring position alignment, by forming an insulating layer in a substrate by ion implantation, with an implantation blocking layer that is deposited on an element isolating region as a mask, and growing an epitaxial semiconductor layer in a region other than the region, on which the implantation blocking layer is deposited. CONSTITUTION:An SiO2 layer 2 having a thickness of 2mum is deposited on a p type Si substrate 1 as an implantation blocking layer. Patterning is performed, and only an element isolating region is made to remain. Then, with the SiO2 layer 2 as a mask, O2 ions are implanted, and SiO2 layer 3 is formed in an Si substrate 1 as an insulating layer. The SiO2 layer 3 forms an in isolating region 4 in the substrate. The region 4 is used for longitudinal isolation in the substrate. Then, with the SiO2 layer 2 as a non-selecting layer, only a part on the isolating region 4 is selected. An n<+> type Si layer 5 is epitaxially grown as an embedded layer. An n type Si layer 6 is longitudinal isolation of the substrate is performed by SIMOS. The lateral isolation is performed by the SiO2 layer using selective epitaxial growing. The elements are formed in the isolated n type Si layer 6.
Patent JP-H01107266-A (JP)
Title: Electrophotographic sensitive body
Inventor: ORIGASA HITOSHI
IPC: G03G5/06
Filed: 1987-10-21
Abstract: PURPOSE:To improve the sensitivity and repeatability of an electrophotographic sensitive body by forming a photosensitive layer contg. a disazo compd. expressed by a specified structural formula and having >=120Angstrom  radius of crystallite. CONSTITUTION:A disazo compd. expressed by formula I and having >=120Angstrom  radius of crystallite is contained in a photosensitive layer 20 formed on an electroconductive base body 1. Namely, a photosensitive layer 20 (a single layer type photosensitive body) contg. said disazo compd. serving as a charge generating material 3 and a charge transfer material 5 dispersed in a resin binder, is formed on an electroconductive base body 1. By this constitution, a photosensitive body being highly sensitive at positive charge and negative charge having moreover high repeatability is obtd. Moreover, the durability can be improved by forming, if necessary, a coating layer on the surface.
Patent JP-S62124906-A (JP)
Inventor: SAKAKIBARA IWAO
IPC: B28B11/10
Filed: 1985-11-26
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-H0795867-A (JP)
Title: Beverage composition
Inventor: YANO HIROYUKI
IPC: A23L2/38
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a beverage composition mitigated in the unique bitter taste of vitamin B1 derivative(s) in order to take it without pain. CONSTITUTION:This beverage composition is obtained by adding a herb drug extract having bitter taste to a beverage composition containing vitamin B1 derivative(s) such as fursultiamine. The vitamin B1 derivative(s) is e.g. asymmetric disulfide-type B1 derivative(s), symmetric disulfide B1 derivative(s), S-acyl type B1 derivative(s); while the herb drug extract is e.g. that from Epimedium grandiflorum, Astragalus mongholicus, Polygonati rhizome, Lycii fructus, Rehmanniae radix, Angelica acutiloba, bark of Eucommia ulmoides, carrot. The beverage composition contains 0.001-0.5wt.% of the vitamin B1 derivative and 0.001-10wt.% of the heab drug extract with bitter taste and the weight ratio of the latter/the former is 1-2000 in terms of the original herb drug.
Patent JP-H11106517-A (JP)
Title: Plastic-ceramic composite
Inventor: SUZUKI TOMIO
IPC: C04B35/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a composite which combines two or more different functions, can be controlled in each of their characteristics at will, and can be molded into free shapes with ease and at a low cost. SOLUTION: In a plastic-ceramic composite formed by dispersing ceramic particles in a matrix comprising a plastic, the plastic is those having one or more functions selected from the group consisting of dielectric properties, piezoelectric properties and magnetic properties, and the ceramic is those having one or more functions selected from the group consisting of dielectric properties, piezoelectric properties, magnetic properties, electrical conductivity and thermal conductivity, the content of the ceramic particles being 30 vol.% or more and 99 vol.% or less.
Patent JP-S63122859-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1986-11-08
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-2000100289-A (JP)
Title: Electronic touch switch
Inventor: NIGORIKAWA TAKEJI
IPC: H01H36/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic touch switch of excellent durability which can send an on-signal by touch operation only by a finger tip or the like, and which can be compact and thin. SOLUTION: By touching a flat coil L1 applied to an insulation plate 11 by part of a human body such as a finger tip through a protective sheet 12, a first voltage V1 inputted from a bridge circuit 14 to a comparator circuit 15 is changed by a voltage (e) induced at the first flat coil L1 by an electromagnetic field guided from a commercial feeding system existing around through the human body, and output of the comparator circuit 15 is inverted every time the first voltage V1 becomes larger than a second voltage V2, so a switch signal is generated by a retriggerable monostable multivibrator 16 based on an inverted output signal S1 of the comparator circuit 15 to be outputted.
Patent JP-H06120619-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TAKAMORI AKIRA
IPC: H01S5/00
Filed: 1992-10-05
Abstract: PURPOSE:To provide a visible semiconductor laser which has a quantum well active layer not accompanied with long wavelength shift. CONSTITUTION:The composition is changed so that the lattice constants of the barrier layers or (AlxGa1-x)0.5In0.49P clad layers on both sides of an active layer may be small without changing the composition of a quantum well active layer, as against introducing the compressed distortion by changing the composition of the quantum well active layer. Hereby, the same compressed distortion stress is added to the quantum well active layer, so the effect of the same improvement of laser property can be obtained.
Patent JP-2000097377-A (JP)
Title: Pipe coupling
Inventor: IKUMICHI NORISUKE
IPC: F16L21/08
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe coupling to prevent a pipe, the size of which is decreased, from sliding over a gasket even when comparatively low rotation torque is exerted. SOLUTION: A pipe coupling 10 in a first working form is formed that by threadedly engaging a coupling body 15 with a fastening member 16, the flow passage 17 of a fastening member 16 is coupled to the flow passage 12 of a pipe 11 moved in a non-rolling state at the internal part of the coupling body 15. To prevent leakage from a coupling surface between flow passages 12 and 17, a gasket 19 is nipped at a coupling surface between the flow passages 12 and 17. In this case, also the outer peripheral side of a coupling surface between the flow passages 12 and 17, the gasket 19 is nipped by an inner ferrule 13 grasped at the pipe 11 and a fastening member 17.  Thus, when rotation torque is exerted on the pipe 11, on a coupling surface between flow passages 12 and 17, rotation of the pipe 11 is prevented by a friction force generated between the pipe 11 and the gasket 19, and further on the outer peripheral side of the coupling surface between the flow passages 12 and 17, the rotation thereof is prevented by a friction force generated between the pipe 11 and the gasket 19 through the inner ferrule 13.
Patent JP-S61144449-A (JP)
Title: Variable flywheel control equipment for engine
Inventor: YAMASHITA AKINORI
IPC: F16F15/30
Filed: 1984-12-19
Abstract: PURPOSE:To alleviate the disengagement-shock by an auxiliary flywheel at the time of slow acceleration by constituting the system in such a manner that the greater the engine acceleration is, the greater the disengagement speed of the auxiliary flywheel becomes. CONSTITUTION:An auxiliary flywheel 7 is attached to a main flywheel 6, which is installed to an engine output shaft 4 in such a manner that the former can be engaged with or disengaged from the latter. The engine accelerating state is detected by an acceleration detecting means, and thus obtained detection signal is sent to a disengagement speed control means 31. In the disengagement speed control means 31, driving current is supplied to a solenoid 19, which makes the auxiliary flywheel 7 disengage, so that the greater the engine acceleration is, the greater the disengagement speed of the auxiliary flywheel becomes.
Patent JP-H10110076-A (JP)
Title: Flame-retardant styrene resin composition of melt dripping type under fire
Inventor: ASAMIZU NOBUAKI
IPC: C08K3/32
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant styrene resin compsn. which is excellent in melt dripping properties under fire without detriment to physical properties such as gloss and at a low level of a flame retardant compounded by compounding a rubber-modified polystyrene resin with a specific polysiloxane. SOLUTION: This compsn. is prepd. by compounding a rubber-modified polystyrene resin, 0.001-0.005wt.% organopolysiloxane contg. 90% or higher structural units represented by the formula, and a halogen or phosphorus flame retardant, satisfies the specifications of the vertical burning test of UL94 V2 (USA), and is excellent in the balance among impact resistance, gloss, and stiffness. The rubber-modified polystyrene resin pref. comprises an arom. vinyl polymer matrix and rubbery polymer particles dispersed therein and pref. has a rubber content of 3-18wt.%. The organopolysiloxane is pref. polydimethylsiloxane and may be added at the polymn. step in producing the rubber-modified polystyrene resin or may be melt mixed with the resin on an extruder.
Patent JP-H05108696-A (JP)
Title: Prallel processing system for finite element
Inventor: KANO TAKESHI
IPC: G06F17/10
Filed: 1991-10-15
Abstract: PURPOSE:To reduce the capacity of a buffer by instructing a relevant processor to calculate an element rigidity matrix and the stress necessary for calculation of the components of the rigidity matrix and the load vector which store the assignment of the element of the processor as much as possible. CONSTITUTION:When the elements are assigned to the processors respectively, the elements are assigned to a relevant processor as much as possible so that the processor can calculate an element rigidity matrix 11 and the stress 12 which are necessary for calculation of the component 13 of a rigidity matrix and the component 14 of the load vector which are stored in the processor. A buffer 2 stores the components of the matrix 11 and the components of the stress 12 which are calculated by other processors against the components 13 and 14 stored in each processor. Thus no buffer 2 is used for the components 13 and 12 which are calculated by the same processor. Therefore the buffer capacity can be reduced.
Patent JP-S61276502-A (JP)
Inventor: IOKA YASUO
IPC: A43C11/00
Filed: 1985-11-26
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-H08129858-A (JP)
Title: Device for sending and storing on-air material
Inventor: ABE KEIKO
IPC: G11B27/02
Filed: 1994-10-31
Abstract: PURPOSE: To provide a device for sending and storing on-air materials capable of rapidly and efficiently re-using materials put on-air beforehand. CONSTITUTION: A user operates a terminal equipment of a computer 11 provided in an editing room 1, and an instruction signal S11 including an identifiction code of a re-used MO disk is outputted to the device 10 for sending and storing on-air materials. In the device 10 for sending and storing on-air materials, an auto-changer is operated according to the instruction signal 11, and the materials recorded on a prescribed MO disk are read, and the read materials S10b are transferred to the editing room 1 in on-line. In the editing room 1, new on-air materials 3 are formed using the materials S10 to be transferred to the device 10 for sending and storing on-air materials.
Patent JP-H11111259-A (JP)
Title: Winding type battery
Inventor: KOSEKI MITSURU
IPC: H01M10/05
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To multiply collect an electric current from a current collecting body in a highly reliable condition by forming plural places of current collecting lead groups by gathering plural same polarity current collecting leads derived from an electrode end part in the direction orthogonal to the winding direction, in an electrode group, and connecting the current collecting lead groups to external terminals. SOLUTION: A winding electrode group 8 is obtained by winding a positive electrode 1 and a negative electrode 2 through a polyethylene microporous film separator 3. The winding electrode group 8 is housed in a battery vessel 4 by bending a negative electrode current collecting lead 2' in the winding center direction. Current collecting lead groups 11 are connected to external terminals 5 of integral times the number of current collecting lead groups 11. In its connecting condition, a current collecting lead is not substantially curved, or is curved only in the lengthwise direction without being substabtially twisted. The external terminals 5 are integrally formed with a stainless steel battery cover through polypropylene insulating packing 6.  An end part of a battery lid 7 and an opening part of the battery vessel 4 are fitted together, and they are sealed after an electrolyte is poured from a filler hole, and a battery is sealed.
Patent JP-H11112043-A (JP)
Title: Current lead for super conducting device
Inventor: TAKITA KIYOSHI
IPC: H01F6/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead for superconducting device, which prevents the reduction of cooling gas for cooling an ordinary temperature-side lead and can safely reduce invaded heat. SOLUTION: Helium gas 9 at a considerably low temperature, which cools a high temperature superconductor 22 constituting a low temperature-side lead 41, passes through a vacuum layer 51 formed by a vacuum container 50 installed at the outer periphery of a liquid nitrogen container 25 by a piping 27 manufactured by stainless steel being a low heat conductive material and it is discharged outside without cooling liquid nitrogen 10 that cools a copper conductor 28 constituting the ordinary temperature-side lead 40.
Patent JP-H0621907-A (JP)
Title: Method and apparatus for multiple medium sending network
Inventor: AASAA JII ETSUSHIYU
IPC: H04H60/90
Filed: 1992-09-09
Abstract: PURPOSE: To provide the communication system by which consumer, commercial, amusement, education and advertisement information customized in an optional number of locations from a center point at a low cost surely. CONSTITUTION: The device is provided with remote positions 32, 33 that customize video and audio presentation. A studio processor generates a content data signal, a schedule processor generates a schedule data signal, a network processor generates a communication signal, and a transmitter sends the signals. In the remote positions, the communication processor selects the 1st content data signal from the content data signal, the video processor mixes the signal with a video signal, a cue processor generates an insertion signal and controls a matrix switch in response to it, a multimedia signal including the video signal having other information from the content data signal is directed to the network communication channel.