baber/WOPTO huggingface dataset:
Patent JP-H03134716-A (JP)
Title: Driving controller
Inventor: TSUTSUMI SEISUKE
IPC: H02P29/00
Filed: 1989-10-20
Abstract: PURPOSE:To execute the positioning with high accuracy and smoothly by switching a motor (servo-motor) to position control by an external positioning stop signal in the course of operation by speed control, moving it smoothly by a prescribed quantity without stopping on the way, and bringing it to servo- lock. CONSTITUTION:The controller consists of a speed, position F/B signal generator 4, a deviation counter 5, a position control amplifier 7, a changeover switch 10 for switching speed control and position control, a speed control part 11, and an arithmetic part 16 for calculating the positioning quantity E and the speed F/B. In such a state, by an external positioning stop signal 15, the speed control is switched to the position control, the motor is moved by the positioning quantity E inputted in advance, moved smoothly without stopping on the way after the speed control is switched to the position control, and brought to servo- lock. In such a way, positioning is executed with high accuracy, and an operation until a stop becomes smooth.
Patent JP-H10103088-A (JP)
Title: Bearing structure for throttle shaft used for internal combustion engine
Inventor: HARA TETSUYA
IPC: F02D9/10
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of expensive oil seals employed in a bearing structure for a throttle shaft used for an internal combustion engine, and hold a throttle valve on a throttle shaft at its neutral position in the axial direction thereof. SOLUTION: A bearing structure for a throttle shaft used for an internal combustion engine supports a throttle shaft 11 at both ends thereof by means of bearings 23 and 24 and presses a throttle valve 39 toward the closed position thereof by means of a back spring 33. A truncated conical part 17 formed at one end of the throttle shaft 11 comes into contact with a truncated conical part 23A formed in one bearing 23. The axial repulsive force of the back spring 33 brings the truncated conical part 17 of the throttle shaft 11 into pressure contact with the truncated conical part 23A of the one bearing 23 to seal off it. An oil seal 15 needs to be fitted only on the side of the other bearing 24.
Patent JP-H09108894-A (JP)
Title: Press
Inventor: FURUYAMA BUNJI
IPC: B30B1/18
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a press with which the process number of >=3 processes is enabled without lowering accuracy and productivity and straight-line materials handling of a material to be worked is possible. SOLUTION: A slider 15b is arranged on a circular arc having the radius R1 around a driving shaft 11 and the sliders 15b, 15c are arranged on the circular arc having the radius R2 (<R1) around the driving shaft. When torque is generated with a rotational power generator 9, an upper rotary swash plate 12 is revolved and a rocking plate 14 whose upper surface is abutted on the bottom end slope of this upper swash plate 12 is rocked in synchronism with the rotation of the upper rotary swash plate 12. In this way, rotattional motion is transduce to reciprocating motion, directly transmitted to the slider 15b through a connecting rod 16 which is mechanically connected, the slider 15b is slid in the vertical direction and the material to be worked is pressed and formed.
Patent JP-2001102276-A (JP)
Title: Device and method for heating substrate
Inventor: SAKURAI HIDEAKI
IPC: H01L21/027
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To perform precise temperature control by a substrate heating device which can selectively heat an object thin film. SOLUTION: This substrate heating device which heats a processed substrate 1, having a thin film 1a formed on a base substrate 1b and is equipped with a heating part 3 which can selectively heat the thin film of the processed substrate, temperature detection parts 2a and 2b which detect temperature information relating to the temperature T1 of the thin film and a temperature T2 of a base substrate, and a control part 7 which controls the heating part according to the processing temperature TS of the thin film and the temperature T1 of the thin film and a T2 of the base substrate obtained from the temperature information detected by the temperature detecting part.
Patent JP-H02123095-A (JP)
Title: Safety device for passenger conveyer
Inventor: SAITO KUNITOSHI
IPC: B66B29/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve the safety of passengers without any sacrifice of design and mis-operation by detecting only the load in the vertical direction applied to a handrail when a passenger hangs out of the handrail. CONSTITUTION:At the clearance between the top of a convex and the bottom of a concave in an upper guide 4a provided with the convex in the center of the lower guide 4 below a triangle guard plate 8 and a lower guide 4b provided with a concave at the opposing position to a convex is arranged a band type detector, namely, a table switch S. Fitting a convex 4X to the concave 4Y in the upper and lower guides makes the upper guide 4a difficult to rotate even if rotational force in A direction is given, thus causing the switch to make no mis-operation. When a passenger hangs out of a handrail 6, an upper guide 4a deflects downwards by the component P' of the load P in the vertical direction applied to the handrail 6 to make a tape switch S come into action. This action actuates an alarm device to call his attention and makes control such as the operation of a controller for stopping traveling a passengers' conveyer.
Patent JP-2000104557-A (JP)
Title: Motorcycle
Inventor: YAGASAKI AKIO
IPC: F02B75/16
Filed: 1998-09-28
Abstract: A start cum power generation device (18) is provided in a rear wheel transmission case (84) on reverse side end and connected to a crank shaft (27). -
Patent JP-H08138726-A (JP)
Title: Layer-built lithium secondary battery
Inventor: HATTORI KOJI
IPC: H01M10/0583
Filed: 1994-11-08
Abstract: PURPOSE: To provide a lithium secondary battery capable of ensuring mechanical strength of a battery without use of a current collecting ribbon, having high weight and volume energy densities, and capable of easily forming battery capacity series by producing a positive electrode unit and a negative electrode unit in specified structure, and alternately layering these units. CONSTITUTION: A stacked lithium secondary battery is made of a layered product 1 formed by alternately layering positive electrode units 2 and negative electrode units 6. The units 2, 6 comprise separators 3, 7, active material layers 4, 8 placed on one side of each of separators 3, 7, and internal electrode layers 5, 9 placed on active material layers 4, 8 respectively, and they are folded double so that the internal electrode layers 5, 9 come inside (10 and 11 are outer electrodes.).
Patent JP-2001002464-A (JP)
Title: High-voltage-withstanding aluminous sintered compact and its production
Inventor: YAMAMOTO SADAHIRO
IPC: C04B35/111
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an aluminous sintered compact appropriate as the material for a ceramic product needing high insulating and voltage-withstanding properties at a high temp. close to 700 deg.C and its production method. SOLUTION: The rare-earth elements RE (lanthanum, praseodymium, neodymium, etc.), are added to alumina to form the crystal phase of RE-β-alumina (REAl11O18) in a sintered compact, hence the relative density of the compact is increased to >=9%, and a high-voltage-withstanding aluminous sintered compact is obtained. The voltage-withstanding property is further improved by adjusting the Na content in the compact to <=0.05 pts.wt., expressed in terms of the oxide. The withstand voltage of the compact is kept at >=60 kV/mm, and the compact is appropriately used as an insulator for a spark plug, etc.
Patent JP-H1192795-A (JP)
Title: Spray type cleaning agent enclosed in container with injection nozzle
Inventor: HAMADA YOSHIMI
IPC: C11D1/66
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a spray type cleaning agent to be used for a metal which not only exhibits satisfactory detergency even when used at a low surfactant concentration, but also is free from the need of washing with water and further has little danger of metal corrosion in a neutral pH region. SOLUTION: This spray type cleaning agent enclosed in a container fitted with a injection nozzle is water-based and comprises a nonionic surfactant, limonene, lower alcohols and a liquefied gas for aerosol use. The concentration of the nonionic surfactant in this cleaning agent is 2 wt.% or less and the inner pressure of the container is 6 kg/cm<2> or more. Further, this spray type cleaning agent has a pH of 8 or less and is of an unstable emulsion so that it has a property that a foaming with little durability takes place when it is applied by spraying.
Patent JP-2001102945-A (JP)
Title: Noise removing device of radio receiver
Inventor: HIRAMATSU TATSUO
IPC: H04B1/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a noise removing device which can generate an excellent audio signal by shortening the time when pulse noise exerts an influence. SOLUTION: This device is equipped with a pulse noise detecting circuit 1 which detects pulse noise, a forward processing circuit 2 which performs forward LPF processing, a backward processing circuit 3 which performs backward LPF processing, and a data switching processing circuit 4 which switches and outputs as an audio signal the signals from the forward processing circuit 2 and backward processing circuit 3.
Patent JP-H1191707-A (JP)
Title: Wash allow equipment of packaging machine
Inventor: UNEDA NORIAKI
IPC: B65B9/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide equipment which facilitates the cleaning of food packaging equipment which carries block-form foods into a cylindrical film at the same intervals, cross seals the cylindrical film between the block-form foods and makes the film into a bag around each block-form food. SOLUTION: A wall frame 11 is provided on one side of the top back side of a pedestal frame 10, and a carrying belt conveyor mechanism 30 is mounted on two bars 21 protruding on the pedestal frame 10 from the wall frame 11. Because the input gear (not shown) of the carrying belt conveyor mechanism 30 fits the top face of first output gear 42 supported on the wall frame 11, the same can lift the carrying belt conveyor mechanism 30 from the bar 21 to cut off the connection with the first output gear 42. In short, the carrying belt conveyor mechanism 30 can be easily dismounted from the pedestal frame 10 and be ready for cleaning.
Patent JP-H02119414-A (JP)
Title: Malfunction preventing circuit for electronic switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H03K17/78
Filed: 1988-10-28
Abstract: PURPOSE:To prevent malfunction due to external noise by allowing a digital circuit to process the operation such that it is not regarded as a normal signal if a photodetection pulse is not inputted consecutively for N times and it is not discriminated as absence of a signal after the pulse is regarded as the normal signal once so long as the photodetection pulse is not missing consecutively for N times. CONSTITUTION:A digital circuit processes the operation such that it is not regarded as a normal signal if a photodetection pulse is not inputted consecutively for N times and it is not discriminated as absence of a signal after the pulse is regarded as the normal signal once so long as the photodetection pulse is not missing consecutively for N times. That is, the electric noise is almost an intermittent noise such as spark noise due to on/off of a switch and the condition of consecutive N-time input is rarely established, then the output stage of a terminal Q of a D flip-flop 2 is unchanged due to noise. Thus, malfunction due to noise is prevented.
Patent JP-H08134968-A (JP)
Title: Control device for water feed device of building
Inventor: MATSUI TAKAYUKI
IPC: E03B11/00
Filed: 1994-11-08
Abstract: PURPOSE: To improve accuracy of the previw of failure of a water feed system by detecting electric conductivity between electrodes for detecting a water level lower than a fixed level at every fixed cycle by direct current voltage, and detecting continuity/non-continuity oppositely to the fixed period by alternating current voltage. CONSTITUTION: A microcomputer 30 outputs a changeover signal to a changeover switch 20 at a fixed cycle. In this case in which a changeover signal exists, the terminals 21, 23 of the changeover switch 20 are connected together so as to impress the voltage of a direct current power source 44 between electrodes 16, 18. The output signals of detectors 25, 24 of voltage and current are taken in through a A/D converter 28. Direct current voltage is impressed only in a short time so as to make the signal taken in the microcomputer 30 to be a direct current quantity, and electric conductivity is computed at high speed and in high accuracy. Hereby, a failure is foreknown while specifying a feed water supply system, and the improvement plan can be beforehand made by obtaining warning output in the stage of deteriorated performance before the custmary detecting operation for a failure.
Patent JP-H04266998-A (JP)
Title: Method for obtaining unsaponifiable compound from wax
Inventor: REIMON BERUSORE
IPC: C11B11/00
Filed: 1991-10-22
Abstract: In order to obtain the unsaponifiable compounds present in a wax, the said wax is saponified, the saponified mixture is acidified and a metal hydroxide is added to the organic phase in order to remove the acids present therefrom.
Patent JP-H03135285-A (JP)
Title: Color solid-state image pickup device
Inventor: ATSUTA YASUSHI
IPC: H04N9/093
Filed: 1989-10-20
Abstract: PURPOSE:To make it easy to achieve the stability of registration and to improve the productivity of a color separation prism by inverting the front side and the back side of an image after converting the video signal of a turned-over image into a digital signal. CONSTITUTION:Prism members 21 to 23 are joined together as being kept in contact closely i//with each other, and they are free from an air gap. Besides, as for image pickup light flux 26 emitted from an image pickup lens, light flux 27 reflected and separated by a dichroic mirror 25 is emitted as it is. In this case, the image of the subject of the flux 27 becomes the turned-over image (mirror image), and the image pickup flux 26 is color-separated into three primary colors of blue, green and red. Then, by converting the video signal of the turned-over image into the digital signal by an A/D converter 35, and inverting the front side and the back side of the video image by an inversion circuit 36, the video signals of the respective colors are synthesized. Thus, the stability of the registration and the productivity of the color separation prism can be improved.
Patent JP-S62132954-A (JP)
Title: Phenolic resin molding material
Inventor: OOYAMA HISAO
IPC: C08L61/04
Filed: 1985-12-04
Abstract: PURPOSE:A phenolic resin molding material, containing a specific amount of cherry wood meal and useful for lacquer ware used in tableware, kitchen utensil parts, household articles, etc., having improved woody feeding such as sound quality, surface hardness, thermal conductivity, lightweight, etc. CONSTITUTION:A phenolic resin molding material obtained by blending (A) novolak type phenolic resin, resol type phenolic resin or modified phenolic resin (a blend prepared by adding 5-15pts.wt. to 100pts.wt. novolak type phenolic resin when used) with (B) 30-70wt%, based on the total amount, cherry wood meal containing particles wholly passing through preferably a 80-mesh screen, preferably pulverized cherry bark and, as necessary, adding an inorganic filler, mold release agent, colorant, etc., kneading the resultant mixture, pulverizing the kneaded mixture and, an necessary, granulating the pulverized mixture.
Patent JP-H11109095-A (JP)
Title: Method for removing facility pipe
Inventor: IKEDA KAZUTAKA
IPC: G21F9/30
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a facility pipe where the pipe can be removed safely without causing a harmful substance inside the pipe from leaking outside and a working efficiency can be improved when removing the pipe that is provided between facilities and whose inside is contaminated by the harmful substance from the facility. SOLUTION: Separation positions 16A and 16B of a metallic pipe 14 whose inside is contaminated with a harmful substance are crushed in the axial direction of a pipe so that there are three crests, and the nearly central part of the separation positions 16A and 16B of the pipe 14 being crushed into a waveform is cut by a shear force. As a result, the pipe 14 is separated from equipment 10 and 12 in sealed state, thus safely removing the pipe without causing a harmful substance in the pipe 14 from leaking outside. Also, cutting is made by a cutter 26 while utilizing the shear force while the pipe 14 is being crushed, so that no cut powder where the harmful substance is adhered is generated as in an electrically-powered saw utilizing conventional cutting force. Also, the cutting time can be reduced, thus improving the removal working efficiency.
Patent JP-H08109785-A (JP)
Title: Drilling device for anchoring work of road side wall part
Inventor: YOSHIDA TERUBUMI
IPC: E02D5/80
Filed: 1994-10-12
Abstract: PURPOSE: To run a drilling machine and an auxiliary equipment at high speed, and automatically regulate the drilling machine to proper position and angle according to various drilling positions and drilling directions. CONSTITUTION: A parallelogramic link mechanism is formed of a base 5 set on the platform 1 of a low slung truck through a turn table in such a manner as to be horizontally rotatable, a frame 6 arranged thereon, and lateral pairs of front link arms 7, 7 and rear link arms 7', 7' both ends of which are pivotally fixed between the front parts of the base 5 and the frame 6 and between the rear parts, respectively. A part of the cylinder body of an operating cylinder 8 interposed between the base 5 and the frame 6 is pivotally fixed to the frame 6 between the pivotal points of the link arms 7, 7' of the front and rear parts. The top end of an expansion rod 8' is pivotally fixed concentrically with the pivotal point of the rear link arm 7' on the base 5. A drilling machine with angle regulating mechanism is set on the frame 6.
Patent JP-2001096949-A (JP)
Title: Regulating fitment for opening/closing operation of front /back cover parts of filing utensil and the like
Inventor: AIDA ICHIRO
IPC: B42D3/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a regulating fitment for opening/closing operation which ensures the positive regulation of an operation to open/close the front and back cover parts of a filing utensil and the like and realizes the protection of materials filed by fitting the regulating fitment to the front/back cover parts of the filing utensil and the like. SOLUTION: The regulating fitment 1 for opening/closing operation of the front and back cover parts of a filing utensil and the like is a regulating fitment adaptable to a filing utensil 2 which is equipped with each of the front/back cover parts 2a, 2b and is of such a shape as to internally file various kinds of sheets or file sheets with ease and in a freely attachable/detachable manner. In addition, the regulating fitment 1 comprises an insert body 21 provided at either one of the edge parts of the body of the filing utensil and the like and a receiver 22 which is mounted on the other edge part of the body of the filing utensil and the like and receives and retains the inset body 21 with elastic force and in a freely attachable/detachable manner.
Patent JP-S61156702-A (JP)
Inventor: HAYASHI NAOKI
IPC: H01C1/01
Filed: 1984-12-28
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-H10119345-A (JP)
Title: Image forming device
Inventor: NEMURA MASAHARU
IPC: B41J2/45
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To maintain properly the positional relations between a convergent optical fiber lens array and an LED array, and the surface of a photosensitive body, even when an LED head changes in temperature. SOLUTION: An LED head 15 forming an image of light from an LED array 30 on the surface of a photosensitive drum 13 by means of a convergent optical fiber lens array 31 has a plate-shaped support member 33. The central part thereof has a thickness a1 and an LED array base 30' is joined thereon, while the lens array 31 is joined on the lower surface thereof and an opening 33' is so formed as to lead the light from an LED chip 30" to the lens array 31. The opposite end parts of the support member 33 have a thickness 2a1 and they are so projected on the lower surface side as to form thick section parts 33". The lower surface of the thick section part 33" is in contact with the outer peripheral surface of a bearing 34 supporting the opposite-end outer peripheral part of the photosensitive drum 13 rotatably and thereby it is positioned.  The bearing 34 and the lens array 31 have equal thicknesses T and equal thermal expansion coefficients.
Patent JP-H02123148-A (JP)
Title: Vinyl chloride resin-based extrusion molding material
Inventor: MIZUTANI YASUHARU
IPC: C08K5/10
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a molding material, having a small change in elastic modulus based on temperature difference and excellent in elastic recoverability of deformation received in assembling or transporting products by blending a specific vinyl chloride resin with a plasticizer and modifying agent. CONSTITUTION:A molding material obtained by blending (A) 100 pts. vinyl chloride resin consisting wholly or essentially of a crosslinked resin having 1450-4000 average polymerization degree with (B) 20-50 pts. plasticizer consisting of phthalic acid esters having an 8-11C alkyl chain and (C) 10-50 pts. modifying agent consisting of a partially crosslinked nitrile rubber with 30-40% combined nitrile content and 50-80 Mooney viscosity ML1+4 (100 deg.C). A partially crosslinked resin, obtained by copolymerizing vinyl chloride with a polyfunctional compound having >=2 ethylenic double bonds in the molecule, containing portions insoluble in tetrahydrofuan(THF), i.e. crosslinked part and providing 5-50% portions insoluble in the THF after completing crosslinking as a measure of partial crosslinking is used as the partially crosslinked resin of the component (A).
Patent JP-S61154934-A (JP)
Title: Positioning device in tire forming drum
Inventor: KIKUCHI YOICHI
IPC: B29D30/26
Filed: 1984-12-28
Abstract: PURPOSE:To permit to change the setting of circumferential length of the forming drum in a short period of time with a good accuracy by a method wherein a detachable stopper member, regulating the operating stroke of an actuator, is provided in the device. CONSTITUTION:The fundamental operation of the forming drum 100 is to regulate the retreating stroke of a position 17 by the piston 16. The retreating stroke of the piston 16 is regulated by the stopper member 34 and connecting intermediate shafts 28, 28a are retreated to a regulated position to set the fully opened diameter of the forming drum 100. The stroke of the position 16 is regulated by the stopper member 36, the position 16 is advanced and the piston 17 is retreated whereby the forming drum may be set at a position provided with an intermediate diameter. When the piston 17 is advanced and the connecting intermediate shafts 28, 28a are shifted to a regulating stopper 60, the forming drum 100 may be set in a condition having the minimum diameter.