baber/WOPTO huggingface dataset:
Patent JP-S5923104-A (JP)
Title: Hydraulic pressure control device with combined regeneration and preferential operation
Inventor: OOZEKI MASAHIKO
IPC: F15B11/20
Filed: 1982-07-30
Abstract: PURPOSE:To allow a swivel motor to be preferentially operated and simultaneously to attain regeneration of an arm cylinder, by providing a fluid passage in association with a direction selector valve for a spool in a hydraulic control device for a power shovel. CONSTITUTION:When a direction selector valve 34 and a spool 3 are in their neutral position, oil in a pump 9 is returned to a tank 10. When the spool 3 is switched to its left position, pressure in a pressure chamber 23 and a bottom side chamber 6 becomes a pump pressure with the aid of a communication port 35. Return oil in a rod side chamber 7 is returned to a tank 10, and a regenerative spool 19 is moved by the difference between decrease in the pump pressure due to load of an arm cylinder 1 in the direction as depicted by 29 and increase in pressure in a pilot chamber 32, thereby entering oil into a high pressure flow line 12. On the other hand, when the spool 3 is switched to its right position, the pump 9 is brought into communication with the rod side chamber 7, thereby maintaining the hydraulic pressure at a high level. When the direction selector valve 34 is switched, a swivel motor 33 is rotated, and the same operation as the above by the reciprocal movement of the spool is effected with the exception that the pressure chamber 23 receives no pressurized oil from the pump. Thus, in the case that the swivel motor 33 and the arm cylinder 1 are simultaneously operated, the former is preferentially actuated relative to the latter.
Patent JP-H08324786-A (JP)
Title: Carrier device of plate body
Inventor: ASAI OSAMU
IPC: B65G49/06
Filed: 1995-05-31
Abstract: PURPOSE: To float, absorb and move a plate body by freely changing air pressure in an air chamber over to positive and negative by opening and closing control of a changeover damper of movement on the air intake side and the air exhaust side of a blower and providing an air table function and a function of an absorption conveyor. CONSTITUTION: A plate body 1 in a carrier device is discharged by absorbing air absorbed from a plural number of holes of a carrier belt 5 into a chamber 3 from a plural number of slits of the chamber 3. Thereafter the plate body 1 is integrated with the carrier belt and carried while it is sucked on the carrier belt 5, and the carrier belt 5 is stopped. In the meantime, absorbed air is sent to the inside of the chamber 3 by the blower and discharged onto the carrier belt 5 through a slit groove 2 on the chamber 3 and through a plural number of the holes 4 of the carrier belt 5.  Thereafter, the plate body 1 is floated and made free to slide, positioned at a desired position by clamping four side ends of the front and rear in the carrying direction and in the cross direction of the plate body 1, and the plate body is sucked by changing the inside of the chamber over to negative pressure.
Patent JP-H08329990-A (JP)
Title: Battery pack and electronic equipment
Inventor: NAKANISHI TOSHIAKI
IPC: H01M10/46
Filed: 1995-05-31
Abstract: PURPOSE: To miniaturize an external power source so as to reduce the weight, and to improve the profitability by utilizing the power of a secondary battery pack which can be connected to an electronic equipment freely to be disconnected as a power source of an electronic equipment, besides an external power source for float charging. CONSTITUTION: In the case where a power source switch 23 is turned on when a battery pack 2 is connected to an electronic equipment 1 and an external power source 3 is not connected to the electronic equipment 1, the power by the battery 5 is supplied from a battery power input unit 13 to a load 6 through a diode 21 and the switch 23. At this stage, to cover the shortage of the power from the external power source 3, the power of the battery 5 is supplied from the input unit 13 through a diode 22 and the switch 23. Since this float charging can cope with the generation of rush power in the load 6, an external power source at a large capacity is unnecessary.
Patent JP-S5923221-A (JP)
Title: Scale accumulated quantity detecting method in nonmagnetic steel pipe, and device used for said method
Inventor: IWASAKI KAZUO
IPC: G01F23/26
Filed: 1982-07-29
Abstract: PURPOSE:To execute safely a quantitative detection of accumulated scale quantity, bt detecting magnetically the accumulated scale quantity by a probe by utilizing magnetism of the scale accumulated in nonmagnetic austenite stainless steel pipe. CONSTITUTION:A probe body 3 which contains a magnetic field generating magnet, a high sensitivity magnetism detecting element for detecting a magnetic flux variation, etc., and is capable of adjusting freely a gap to a stainless steel pipe by an adjusting bolt 5 is provided in a housing 2 which is freely movable in the axial direction of a nonmagnetic austenite stainless steel pipe of a superheater pipe, etc. of a steam boiler through a wheel 4. Also, a notch provided on a rim 4a of the wheel 4 is detected by an optical sensor 8 and a moving distance of the probe 3 is detected. When scale adheres to the inside of the stainless steel pipe, an output of the probe 3 by the high sensitivity magnetism detecting element is varied by magnetism of the scale. When a gauging diagram based on the scale quantity of a known quantity is referred to by this output, a quantitative detection of estimated quantity of scale can be executed safely without using a radiant ray, etc.
Patent JP-H08324810-A (JP)
Title: Device for transferring paper sheet and the like
Inventor: TAKEDA TAKAYUKI
IPC: B65H3/04
Filed: 1995-05-31
Abstract: PURPOSE: To provide a thin and compact device by reducing the influence of the electric resistance of a paper sheet on its driving characteristic. CONSTITUTION: An endless belt mover 3 is supported by at least two rollers (1 and 2), has at least a double layer structure composed of an insulated layer 31 formed on the side coming into contact with a roller surface and a high resistance layer 32 formed in its surface, and this is wound on the rollers, and a stator 10 is arranged in such a manner that a belt-like electrode surface formed by arraying a plurality of belt-like electrodes 11 at constant pitches in the direction roughly perpendicular to the carrying direction of paper sheets and the like and burying these in an insulator 12 is brought into contact with the insulated layer of the endless belt mover. A driving circuit 20 switches the applied voltages of the belt-like electrode of the stator in sequence, and thereby the endless belt mover is moved by the driving force of an electrostatic force thus generated.  At this time, the paper sheets and the like brought into contact by pressure with the high resistance layer as the outer layer part of the endless belt mover are moved by a frictional force.
Patent JP-S5561268-A (JP)
Title: Commutatorless motor
Inventor: HIROSE YUKIMI
IPC: H02K29/06
Filed: 1978-10-30
Abstract: PURPOSE:To provide a commutatorless motor having no torque ripple by providing predetermined magnetizing pole distribution of a rotor and flowing constant currents of substantially pi/2 of flowing angle through polyphase armature winding. PURPOSE:The poles of a rotor for a commutatorless motor are so magnetized in magnetic flux distribution as to become rectangular or trapezoidal waveform having flat portion being longer than pi/2 at an electric angle. A trapezoidal output waveform is obtained at rotary position detectors for detecting the rotary position poles of the rotor such as, for example, hole elements HG1, HG2 due to leakage magnetic flux of predetermined air gap. The armature winding crosses the magnetic flux of the same waveform as the trapezoidal output waveform. Accordingly, when the armature winding is composed of four phases, the constant current of the armature windings 1-4 at flowing angle of pi/2 is sequentially switched to thereby provide constant synthesized torque so as to thus produce zero torque ripple thereat.
Patent JP-S61291965-A (JP)
Title: Superhigh-vacuum chamber
Inventor: ONO YOSHINOBU
IPC: C23C14/22
Filed: 1985-06-18
Abstract: PURPOSE:To reduce heat loss and to lower the necessary mechanical strength of an internal chamber by putting the internal chamber provided with heaters on the outside in an external chamber to form a double structure. CONSTITUTION:This superhigh-vacuum chamber has a double structure consisting of an external chamber 5 and an internal chamber 8 put in the chamber 5. Exhaust systems such as a rotary oil pump 11 and a diffusion oil pump 13 are connected to the external and internal chambers 5, 8, respectively. The internal chamber 8 is provided with heaters 15 on the outside.
Patent JP-H08322926-A (JP)
Title: Bioimplant
Inventor: KISHINO TOSHIKAZU
IPC: C04B35/44
Filed: 1995-05-31
Abstract: PURPOSE: To reduce a stimulus on nerve tissue and enable penetration during operation by forming a bioimplant by ceramics mainly composed of crystals of yttria, aluminium and garnet so that as X-ray impermeability is large, imaging is clear. CONSTITUTION: For example, a first member 1 and a second member 2 of a hinge-type artificial interphalangeal joint F as a bioimplant are formed by yttria-aluminium-garnet(YAG) ceramics. A joint 2 for connecting the first member and the second member to each other in such a manner as to freely rotate is formed by synthetic resin such as polyethylene or the like. In this arrangement, the first and second members 1, 2 formed by YAG ceramics have good workability and the members can be after-worked into a suitable form according to the form of a bone marrow cavity. Accordingly, looseness to the bone can be prevented. Further, the sliding ability is good, and the abrasion loss of the hinge part is small so that it is possible to prevent a bad influence upon a living body due to abrasion.
Patent JP-S5562216-A (JP)
Title: Production of polyester fiber with high dimensional stability
Inventor: KAWAMURA JIROU
IPC: D01F6/62
Filed: 1978-10-30
Abstract: PURPOSE: After drawn, polyester fibers are heat treated under relaxation at a specific temperature higher than the drawing temperature to remove the inner strain and cause the reduction of blended yarn in heat shrinkage and improvement in dyeability, thus producing title fiber suitably used for blending with wool.  
     CONSTITUTION: Tows of undrawn fibers of polyester containing more than 85% ethylene terephthalate unit are drawn at 50W100°C, then heat treated under more than 5% relaxation in a liquid or steam bath at 90W150°C. Subsequently, the heat treatment under tension is effected at a temperature high than that of the relaxation heat treatment to produce said polyester fiber with high dimensional stability. Without reduction in dyeability, yarns with low heat shrinkage are obtained even after spinning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62292946-A (JP)
Title: Torque controlling mechanism
Inventor: SHIOTANI MAKOTO
IPC: F16H3/72
Filed: 1986-06-11
Abstract: PURPOSE:To enable the fine adjustment of output torque by adding a controlling load torque to one driving rotary axle of a differential mechanism. CONSTITUTION:The rotation of a prime mover 21 is transmitted to differential large gear shafts 6 and 8 through a driving small gear 1, a driving large gear 3, a differential gear box 4, a differential small gear shaft 10, a differential small gear 9, and differential large gears 5, 7. Detected information 15 detected by the detecting means 14 of the differential small gear shaft 10 is transmitted to a control device 13. Information 19 from the control device 13 is transmitted to a controlling load torque applying mechanism 12, to operate an accelerating mechanism 11 in order to carry out the fine adjustment of output torque.
Patent JP-S6026368-A (JP)
Title: Original tray and paper feed tray of copying machine
Inventor: ISHIKAWA SEISHI
IPC: G03G15/00
Filed: 1983-07-22
Abstract: PURPOSE:To easily set a form in a manual insertion tray by constituting the entrance part tray and manual insertion tray of an automatic original feeder as one tray, and using them properly as occasion requires. CONSTITUTION:The entrance part tray 7 is fitted externally in front of the original carry-in port 6 of the automatic original feeder of a copying machine frame 4 so that the top surface is in level with the top surface of the copying machine frame 4, and this is used even as the entrance part tray 6 of the automatic original feeder 5. Then, when this entrance part tray 7 is used in the manual insertion of a form, which is only pressed in an insertion port 10 according to a positioning guide 8. Consequently, the form slides down by its weight from the insertion port 10 to a form carry-in port 11 for manual insertion of the copying machine frame 4 by guide plates 12 and 13 and then carried into the machine from here.
Patent JP-H04359856-A (JP)
Title: Radiation monitor
Inventor: KIKUCHI HIROSHI
IPC: H01J47/02
Filed: 1991-06-05
Abstract: PURPOSE:To provide a radiation monitor in which the electric dissociate current is proportioned to the dosage of radiations despite varying pressure and temp. of the air outside of the radiation monitor by configuring a system having an electric dissociate space which conforms to Boyle-Charles' law approx. perfectly. CONSTITUTION:An electric dissociate space 1 in which an electric dissociate current is generated due to generation of radiation, is configured with a framing 4 consisting of insulative material, mating high voltage electrode 2 and current collecting electrode 3 in the size equal to the whole area through which the radiation passes.
Patent JP-H04359195-A (JP)
Title: Radioactive waste disposing container
Inventor: ISHIZAKI KANJIRO
IPC: G21F5/002
Filed: 1991-06-05
Abstract: PURPOSE:To reduce the disposal cost of wastes by effectively utilizing the concrete wastes generated when a nuclear power-related facility is decommissioned. CONSTITUTION:A concrete material containing reclaimed aggregates reclaimed from concrete wastes generated when the concrete of a nuclear power-related facility is demolished, cement and water is filled between a metal container and a shuttering, then it is released after solidification to form a radioactive waste disposing container.
Patent JP-S6028525-A (JP)
Title: Apparatus for exchanging empty bobbin box in autodoffer
Inventor: KAWASAKI YOSHIO
IPC: D01H9/18
Filed: 1983-07-21
Abstract: PURPOSE:To save the labor for the exchange of the empty bobbin box on a truck with the filled bobbin box on a table, by using a doffing machine furnished with a pair of trucks arranged along the traversing direction, providing tables at the positions corresponding to the trucks in a manner to face with the trucks, and providing the truck with a means to transfer the full bobbin box and empty bobbin box. CONSTITUTION:A pair of autodoffers 3A and 3B are attached to both sides of the carrying truck 2 travelling along the track on the passage extended between the ends of the fine sppining frames A, B..., A', B'.... Tables 31 are arranged at the positions corresponding to the outside trucks 6A, 6B of the autodoffers 3A, 3B in a manner to face with the trucks. The trucks 6A and 6B are furnished with the devices 34a, 34b to transfer the full and empty bobbin boxes, and the full bobbin box FB is placed on the table corresponding to the fine spinning frame to be doffed. The exchange of the empty bobbin box EB on the left and right trucks with the full bobbin box FB on the corresponding tables can be carried out without using manual labor.
Patent JP-H02117490-A (JP)
Title: Vee-engine for motor bicycle
Inventor: ISAKA YOSHIHARU
IPC: B62M7/02
Filed: 1989-05-26
Abstract: PURPOSE:To make its structure compact and remove intervention of the housing of a clutch, by disposing in the side portion of a cylinder transmission mechanisms for transmitting rotation of its engine crank shaft to an overhead cum shaft, the cylinder being opposed to a speed-reduction clutch. CONSTITUTION:In a vee engine 100 comprising a crank shaft disposed on the front portion on a crank case 10, overhead cum shafts 24a, 24b disposed on its upper portion for switching an air intake/exhaust valve, and two pairs of cylinders, transmission mechanisms 40A, 40B for transmitting rotation of an engine crank shaft 11 to the respective overhead cum shafts 24a, 24b of the backwardly-inclined cylinders are disposed at the side face of the cylinder opposite to a speed-reduction clutch 30. In this case, the transmission mechanisms 40A, 40B are contained in respective spaces 28a, 28b which are defined in the side portions of the respective cylinder blocks 20A, 20B and the respective cylinder heads 22a, 22b of the cylinders. In addition, a power generator 19A is disposed on the crank shaft 11 opposite to the above clutch 30.
Patent JP-S5925103-A (JP)
Inventor: SASAKI AKIRA
IPC: H01B1/22
Filed: 1982-07-31
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-H084413-A (JP)
Title: Safety device for vehicular sliding door machine
Inventor: TAKAO YOSHIHIRO
IPC: E05F15/56
Filed: 1994-06-16
Abstract: PURPOSE:To impede the opening action of sliding doors at the time of belt rupture with a simple and inexpensive constitution. CONSTITUTION:The inner upper ends and outer upper ends of a pair of sliding doors are respectively hung from the brackets of four door wheels traveling on a rail at the upper edge of the opening part of a vehicle side wall, and a pair of pulleys 16l, 16r with a belt 17 stretched thereon are pivotally fixed to both sides of the opening part of the vehicle side wall slightly above the door wheels. The right end of a lower connecting bar 1d is pivotally fixed to the right side outer bracket of a pair of sliding doors in the closed state, and the left end is fixed to the lower belt 17 near the left pulley 16l. The left end of an upper connecting bar 1u is pivotally fixed to the left side outer bracket, and the right end is fixed to the upper belt 17 near the right pulley 16r. Two pins 2 are protrusively provided at the side face of the lower connecting bar 1d, and an engaging claw 3 engaged with the pin 2 so as to impede the relative movement of the connecting bars 1u, 1d when a pair of sliding doors are opened into the closed state at the time of belt rupture is provided at the side face of the upper connecting bar 1u.
Patent JP-S5258381-A (JP)
Title: Counter circuit device of dual field effect transistor and gunn effect element
Inventor: GOTOU GENSUKE
IPC: H01L29/76
Filed: 1975-11-08
Abstract: PURPOSE: To control a Gunn element with the trigger signal of two gate electrodes by providing a third gate electrode between the two gate electrodes of an FET and electtodes serving also as them and applying a predetermined bias. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000319910-A (JP)
Title: Retaining wall block, manufacture therefor, laying method, retaining wall and construction method therefor
Inventor: AOYAMA HIDEKI
IPC: E02D29/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a retaining wall block, a manufacturing method therefor, a laying method, a retaining wall and a construction method therefor capable of forming the retaining wall block itself as a treating plant of a control type disposal place by providing a completely sealed retaining wall block capable of using industrial waste such as bad quality generating earth as an infilling material. SOLUTION: This retaining wall block is composed of an obverse wall 10 and a reverse wall 20 separately and oppositely arranged so as to become the almost same height in the horizontal direction and a side wall 30 for connecting the obverse wall 10 and the reverse wall 20 while releasing the vertical direction. Then, a draining through hole 70 for draining water in an infilling material housing part 40 formed of the obverse wall 10, the reverse wall 20 and the side wall 30 is formed in at least one wall of these respective walls 10, 20, 30.
Patent JP-S5759371-A (JP)
Title: Semiconductor mos capacity device and manufacture
Inventor: TANIZAKI YASUNOBU
IPC: H01L27/06
Filed: 1980-09-29
Abstract: PURPOSE:To make it possible to control the thickness of an oxide film accurately  by constituting electrodes on the substrate sides by a deep impurity diffused layer  which has been introduced to the substrate surface before the formation of the  oxide film and a shallow impurity diffused layer introduced to the substrate surface through the oxide film. CONSTITUTION:The electrodes on the substrate side of an MOS capacity device are constituted by the deep, high concentration, impurity diffused layer 15 which has been introduced to the surface of a substrate 10 before the formation of the semiconductor oxide film 17, and the shallow, high concentration, impurity diffused layer 19 which is introdued to the surface of the substrate 10 through the oxide film 17 and is connected to said layer 15. For example, in the case a transistor, an  MOSFET, and an MOS capacitance are formed on the N<-1> type substrate 10, p<+> diffused layers 12 and 13 and n<+> diffused layers 14 and 15 are formed with the oxide  film 11 as a mask. After a specified part of the oxide film 11 has been etched, oxide films 16 and 17 with a specified thickness are formed. Then impurity ions are  implanted through the oxide film 17, and the n type inverted layer 19 is formed.  After contact photoetching, Al evaporation and patterning are performed, and the  electrodes A, K, and the like are formed.
Patent JP-S5928212-A (JP)
Title: Thin film magnetic head
Inventor: KANEKO TETSUYA
IPC: G11B5/39
Filed: 1982-08-03
Abstract: PURPOSE:To improve the sensitivity in recording and reproducing modes and to reproduce a signal of high quality, by using a magnetic material having magnetic anisotropy to form at least a substrate or a protecting plate and tilting the magnetization facilitating axis direction of the magnetic material to the track width direction within a surface which is parallel to the lamination surface of a magneto-resistance effect element. CONSTITUTION:A magneto-resistance effect element 402 and an electrode 403 are formed by the vapor deposition, photolithography, etching and the like process. Then a protecting plate 602 is bonded by means of the molten glass or an epoxy resin adhesive in a bonding direction 406. In this case, the magnetization facilitating axis direction of the plate 602 is tilted to the track width direction of a magnetic head like the magnetization facilitating axis direction 605 of a magnetic substrate 601. Then rubbing surfaces 405a and 405b of a medium are polished to obtain a thin film magnetic head.
Patent JP-H06347152-A (JP)
Title: Refrigerator equipped with ice maker
Inventor: KOSHIISHI HIROSHI
IPC: F25D11/02
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the capability of a condenser for an ice making machine from reducing when the outside air temperature is high by jointly utilizing a condenser, fan for the condenser and compressor on a refrigerator side, for an ice making machine side as well. CONSTITUTION:The inside of a refrigerator main body 20 is cooled by a cooling system consisting of a compressor 21, condenser 22, fan 8 for the condenser, evaporator 9 and a fan 10 for the evaporator. Also, an ice making machine main body 24 cools an evaporator 16 for the ice making machine by a cooling system which is connected by a connecting joint 28, and circulated water is formed into ice with a specified thickness by the evaporator 16 for the ice making machine, and the formed ice is removed and cut by a cutting heater 17, and this cycle is repeated. Since the cooling system is jointly utilized with the refrigerator side, the ventilating property is favorable, and the capability can be prevented from reducing. In addition, the installation can be done at a low cost because they can be easily connected by the connecting joint.