baber/WOPTO huggingface dataset:
Patent JP-S63229702-A (JP)
Title: Magnetic material for lamination
Inventor: NAGANUMA RIICHI
IPC: H01F1/18
Filed: 1987-03-18
Abstract: PURPOSE:To reduce the rate of decrease in inductance by a method wherein an elastic rubber or synthetic resin film and the like is formed on the surface of a highly permeable thin plate. CONSTITUTION:On both surfaces of a highly permiable thin plate 1 such as the permalloy thin plate having an oxide film 1-1 on the surface, for example, an elastic film 2 consisting of synthetic rubber or synthetic resin and the like having elasticity is formed continuously by sintering or vapor-deposition. To be more precise, an elastic thin layer is grown between laminated cores 13-1 and 13-2 by forming the elastic film 2 on both surfaces of an E-type core 13-1 and an I-type core 13-2. A distortion is generated on the laminated cores 13-1 and 13-2 on both upper and the lower ends by the direct application of contracting force of mold resin, but no distortion is generated on the intermediately positioned cores 13-1 and 13-2, because the contracting force is absorbed by the elastic layer. As a result, the rate of decrease in inductance of the cores is reduced, and the dipping in silicon rubber and the like is unnecessitated.
Patent JP-H10259604-A (JP)
Title: Barricade stand
Inventor: KUSAMA RYOJI
IPC: E01F13/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stand which can be easily stored and transported, in which the screw part of the clamp bolts is not protruded, which is not caught by the cloths or body of workers and passersby and does not damage the cloths or body by enabling the support leg bodies of a barricade stand to close so as to reduce its volume. SOLUTION: Two support leg bodies 1 are connected to each other so that they can be opened and closed. Also a side rail 2 of which one end is installed rotatably near the lower part of one support leg body 1 and the other end of which is installed detachably near the lower end of the other support leg body 1 is installed for holding the leg opening between the lower parts of these support leg bodies 1. In addition, a clamp 9 is attached approximately on the support leg body 1 and at the center part of the side rail 2 so that, when the support leg bodies 1 are closed, the clamp 9 attached approximately at the center part of the side rail 2 can be fixed to the support leg bodies 1 to which the side rail 2 is installed rotatably.  Thus, when a barricade stand is not in use, the side rail can be locked so as to keep closed the support leg bodies, and its volume can be reduced and storage and transportation can be performed easily.
Patent JP-H05265003-A (JP)
Title: Liquid crystal oriented film
IPC: G02F1/1337
Filed: 1992-03-23
Abstract: PURPOSE:To obtain the liquid crystal display element with which a liquid crystal sealed therein exhibits a large pretilt angle and which exhibits a sufficient driving characteristic in the satisfactorily oriented state of the ferroelectric liquid crystal by using polyamide oriented films having a specific constituting unit. CONSTITUTION:Two sheets of transparent electrode substrates provided with the oriented films on transparent electrodes are disposed by positioning the oriented films on the inner side and the liquid crystal is sealed therebetween. The polyamide having the constituting unit expressed by formula I is used as the oriented films for at least either on the transparent electrodes. This polyamide is obtd. by using the diamine compd. expressed by formula II. In the formula I, R denotes a bivalent org. group; A<1>, A<2> respectively denote CO or SO2 which may be the same or different. The more specific examples of R include an unsubstd. alkylene group or substd. alkylene group, substd. or unsubstd. arom. group such as ethylene group, butylene group and hexamethylene group, and is more particularly preferably a bivalent group having a benzene ring or naphthalene ring.
Patent JP-H01237643-A (JP)
Title: Radiographic image information recording reader
Inventor: KAWAI YASUHIRO
IPC: G03B42/02
Filed: 1988-03-18
Abstract: PURPOSE:To facilitate the shielding of a radiant ray, and also, to prevent the length of a device from becoming large only in one direction by providing an image recording part on a projecting part which has been projected from the side face of the device main body. CONSTITUTION:An image recording part 10 is provided on a projecting part 2 which has been projected from a device main body 1 in which an image reading part 20, an erasing part 30, etc., have been contained, therefore, there is scarcely possibility that a radiant ray is made incident on the device main body 1 at the time of photographing, and light-shielding against the device main body 1 is facilitated. Also, it will suffice that the device main body 1 has length of width or so of an accumulative phosphor sheet 3 which is brought to circulation carrying as for the projecting direction of the projecting part 2, and the length is comparatively short, therefore, even if the projecting part 2 is provided in this direction, there is no possibility that the device becomes large in size only in one direction.
Patent JP-S61228163-A (JP)
Title: Lubricating device for vehicle
Inventor: NAKANO MASANORI
IPC: F16H57/04
Filed: 1985-03-30
Abstract: PURPOSE:To enable an automatic loading vehicle to be drawn, by providing a lubricating oil feed means which feeds oil to a lubrication system through the rotated force of a driving wheel when a vehicle is drawn. CONSTITUTION:When driving wheels are earthed for drawn under an engine stop state, an oil pump 2 on the front is brought to a stop, and an oil pressure from an oil pump 2 is not exerted on a control chamber 14. A lower end 18Z of a plunger 18 is brought into contact with a cam shaft 22 through the energizing force of a spring 20. When a vehicle is drawn, a lubricating oil pump 12 is driven through the rotated force of driving wheels, and oil is sucked through a second suction hole in an oil pan into a coupling flow passage 24 through expansion and contraction of a pump chamber 26 to open and close first and second check valves 28 and 30. Oil is fed to a lubrication system through the coupling flow passage 24 to enable an automatic loading vehicle to be drawn.
Patent JP-H02244733-A (JP)
Title: Mounting structure of tape carrier and mounting method therefor
Inventor: MURAMATSU NAGAYUKI
IPC: H01L21/60
Filed: 1989-03-17
Abstract: PURPOSE:To connect an ILB electrode formed on a flexible printed circuit(FPC) tape in high density to an LSI chip electrode by forming the ILB electrode on the FPC tape material, and connecting the ILB electrode to the LSI chip electrode. CONSTITUTION:A FPC tape material 1 is aligned to a LSI chip 4 held by a LSI chip holder 10, the material 1 is held by a FPC tape holding member 8, an ILB electrode 2 is brought into close contact with a LSI chip electrode 3, and a laser beam 7 is then radiated from a laser beam emission port 6. The beam 7 is passed through the member 8 and the material 1, the electrodes 2, 3 are vibrated by the beam 7, heated, melted, cooled and an electric connection is then completed. The port 6 is sequentially moved to a predetermined position where the electrode 2 exists to connect all the electrodes 2 to the electrodes 3.
Patent JP-H07268808-A (JP)
Title: Bridge precast floor slab and partial replacement method thereof
Inventor: HIRANO MINORU
IPC: E01D2/00
Filed: 1994-04-01
Abstract: PURPOSE:To make it possible to repair a precast concrete slab with simplicity and ease and shorten a construction period and reduce cost as well by integrating standard panels, fixture panels and connection panels with PC steel rods, nuts and couplers. CONSTITUTION:A concrete floor slab 1 is divided into a specified length in the longitudinal direction of a bridge where penetration holes 2 for PC steel rods are bored, thereby forming a standard panel A. A cap cable hole 3 is installed in a slanted manner to the lower art of a block equivalent to the panel A. A nut insertion space 4 is further bored to one end of the hole 2, thereby forming a fixture panel B. Then, a coupler insertion space 5 is bored to one end of the hole 2 of a block equivalent to the panel A while a hole is bored, which is connected to the hole 3 of the panel B, thereby forming a connection panel C. When the panel A is damaged, a series of floor stabs A, B and C are removed while a required floor slab is replaced and a prestress is introduced with the PC steel rods 6 so that they may be integrated. This construction makes it possible to execute repair work of the floor slabs with simplicity and ease.
Patent JP-S51140742-A (JP)
Title: Optical scanner
Inventor: GOSHIMA TAKESHI
IPC: G06K15/14
Filed: 1975-05-30
Abstract: PURPOSE: To provide a device scanning plural surfaces substantially with a light beam modulated by the same modulation signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08261816-A (JP)
Title: Seismoscope
Inventor: IKEUCHI YASUHIDE
IPC: G01H1/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide an inexpensive and highly reliable seismoscope using no mercury by arranging a light emitting element and a photo detector in such a manner that the optical axis is orthogonal to interfaces of multiple kinds of light transmitting fluid bodies. CONSTITUTION: Air 4 and a silicone oil 5 are housed into a container 3 as light transmitting fluid body. A phototransistor PTR1 as photo detector is mounted at the center part of a bottom wall of the body 1 of the container. An infrared light emitting diode LED1 as light emitting element is mounted at the center part of a lid 2. An optical axis 6 between the diode LED 1 and the transistor PTR1 is orthogonal to an interface 7, namely, a horizontal surface between the air 4 and the silicon oil 5. When the container 3 is vibrated by an earth quake or the like, the optical axis 6 fails to be orthogonal to the interface 7. Thus, light emitted from the diode LED1 refracts on the interface 7 and none is incident into the transistor PTRI, eventually turning OFF the transistor PRT1 thereby vibration is detected.
Patent JP-S6250506-A (JP)
Title: Block for high-water revetment
Inventor: IWASAKI NOBORU
IPC: E02D29/02
Filed: 1985-03-28
Abstract: PURPOSE:To promote the growth of aquatic plant by a method in which blocks for high-water revement are stacked up to connect, the cavities of upper and lower blocks, and the cavities of left- and right-handed blocks are connected by boring the small-thick portions of the left and right sides of the blocks. CONSTITUTION:A cavity 3 is formed vertically in the inside of a nearly rectangular block A for high-water revetment, a recession 5 is formed on the upper end portion of the front face 4 of the block A, and left- and right-handed small- thick portions 9 and 9' are provided on the left and right sides 6 and 6' of the block A. The blocks A are sticked up vertically staggeringly in front view and back-filling concrete 12 is packed into the back side of the blocks A to construct a revetment wall 15. The cavities 3 of the blocks A can thus be connected vertically staggeringly, and the left- and right-handed blocks A can also be connected through vertically and horizontally connected cavities formed by boring their small-thick portions 9 and 9'. Sufficient amounts of water can thus be supplied to soil packed into the cavities to enable aquatic plant to grow.
Patent JP-S57181228-A (JP)
Title: Output monitoring circuit
Inventor: HATAKAWA MAMORU
IPC: H02M1/00
Filed: 1981-04-30
Abstract: PURPOSE:To prevent a load from operating by the consumed current of a light emitting diode by connecting the light emitting element of a photocoupler to a load power source through a current limiting resistance. CONSTITUTION:A series circuit consisting of a resistance R3, the light emitting diode of a photocoupler PC2, and a transistor TR2 is connected across a load power source E2. The base current of the TR2 is applied through a voltage dividing circuit consisting of resistances R4 and R5 interposed between one terminal of a load L and the load of the load power source E2. Once the light emitting diode of the photocoupler PC2 turns on, the phototransistor of the photocoupler which is grounded at its emitter and also applied with electric power at its collector through a pull-up resistance R6 turns on. The phototransistor of the photocoupler PC2 sends out a monitor signal to a control circuit C.
Patent JP-H03266552-A (JP)
Title: Temporary fault relief system for relay line
Inventor: SAKAGAMI KENJI
IPC: H04Q11/04
Filed: 1990-03-16
Abstract: PURPOSE:To continue a talking as it is when a fault is a tentative fault and to improve the service performance by reading a fault display time slot when a cut-off signal is received during talking, disregarding the cut-off signal in the case of the presence of the fault so as to continue the call. CONSTITUTION:A state control processing section 53 reads a fault display time slot (TS0) when line information time slot (TS60) representing the cut-off in the talking state of subscribers 50a, 50b is received and the line information time slot (TS16) representing the cut-off is disregarded in the case of fault presence to continue the talking state between the subscribers 50a, 50b. A fault monitor processing section 52 monitors a fault display time slot (TS0) for a sufficiently long prescribed period than a fault period caused tentatively to detect a substantial fault. Thus, a tentative fault, a substantial fault and normal cut-off are respectively identified to prevent a terminal from being released forcibly against a tentative fault thereby improving the service.
Patent JP-S61223441-A (JP)
Title: Humidifying machine
Inventor: MIYAUCHI ATSUSHI
IPC: F24F6/06
Filed: 1985-03-28
Abstract: PURPOSE:To permit to effect stabilized humidification at all times since a constant tension is being applied on a filter at all times even when there is elongation or contraction in the filter itself by a method wherein a belt type rubber sheet is mounted along the whole periphery of the filter in the widthwise direction thereof at a proper place. CONSTITUTION:A water tank 1 is provided at the lower part of an outer frame 2, constituting the main body of a water tank 1, while a driven roller 3 is provided rotatably in the water tank. The filter 6 is mounted in the form of an endless belt and is moved by a driving roller motor 5. Air sucked through a suction port 10 by the rotation of a fan motor 9, is humidified when the air is passing through the filter 6 and is discharged out of a blow-off port 11. The filter 6 is tensed at all times by the elasticity of the belt type rubber sheet 7, therefore, elongation will never be caused by the driving torque of the driving roller 4 or the weight increase of the filter due to absorption of water and a tension can be kept between the driven roller 3 and the driving roller 4 at all times whereby the idle running of the filter 6 will never be caused and stabilized humidifying amount may be obtained by the smooth running of the filter.
Patent JP-S55157674-A (JP)
Title: Semimetallic friction material
Inventor: OGIWARA NAGAO
IPC: C08K3/08
Filed: 1979-05-28
Abstract: PURPOSE:The title friction material, capable of increasing the coefficient of friction, and reducing the brake squeal, having improved abrasion resistance, and free from ceramic powder, prepared by molding a mixture of specific high-carbon steel powder, an organic friction regulator, a flame-retardant, etc. in a specific proportion. CONSTITUTION:(A) 20-60wt% of high-carbon steel powder with a carbon content of 0.5-1.0wt%, obtained by reducing iron ore in the presence of coke and coal under heating, carburizing and pulverizing the reduction prouduct, is mixed with (B) 0-10wt% of an organic friction regulator, preferably rubber particles, (C) 10-40wt% of a lubricant, e.g. graphite or molybdenum disulfide, (D) 0-10wt% of cashew particles, (E) 5-30wt% of a metallic fiber, e.g. a steel fiber, as a reinforcing material, (F) 0.5-10.5wt% of antimony trioxide as a flame-retardant and (G) 5-15wt% of a thermosetting resin. The resulting mixture is press molded under heating to give the objective friction material. The amount of (F) is preferably 10-40wt% based on the total weight of organic materials (B), (C) and (G).
Patent JP-S57183333-A (JP)
Title: Spinning of optical fiber
Inventor: NISHIMURA MASAO
IPC: C03B37/027
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the lowering of the strength of an optical fiber, and to improve the peeling characteristics for the connection of the fibers, by contacting the optical fiber with the atmosphere of clean steam before applying the primary coating of silicone, etc. to the surface of the optical fiber. CONSTITUTION:An optical fiber is manufactured by heating the optical fiber preform rod 1 with a heating furnace 2, spinning to an optical fiber 4, passing the fiber through the primary coating material 5 such as silicone, epoxy resin, urethane resin, etc., and shaping with the coating die 3. In the above procedures, the optical fiber 4 is passed, immediately after spinning, through the steam-supplying device 6 which supplies a clean gas such as nitrogen gas containing steam heated at >=100 deg.C with a heater 9 from the feeding ports 7 and discharges the gas through the exhaustion paths 8a, 8b. By this process, the surface of the optical fiber 4 is covered with a uniform thin water layer which prevents the depsoition of dust on the fiber and eliminates the deterioration of the fiber strength and the peeling characteristics of the primary coating in the connection of the fibers.
Patent JP-S56162065-A (JP)
Title: Checking device for circuit substrate
Inventor: OOAMI TAKESHI
IPC: G01R31/28
Filed: 1980-05-19
Abstract: PURPOSE:To check a circuit substrate simply, by connecting respective corresponding check positions of the substrate to be checked and of a reference substrate and by applying an AC voltage across both check positions to detect the output level of the connection point. CONSTITUTION:A substrate to be checked and a reference substrate having a standard network are prepared, and swtiches S1-S4 are provided which select respective corresponding to check positions TP0-TPn-1 and TP0'-TPn-1'. For example, when the check positions TP1-TP3 of the substrate to be checked and the check positions TP1'-TP3' of the reference substrate are selected, AC voltage V1 is applied from an oscillator 1 across the check positions TP1-TP3', and AC voltage V0 is taken out from the connection point of both check positions. These voltages are converted to DC voltages by AC-DC converters 2 and 5 and are compared with each other; and if V1=2V0 is true, it is discriminated that there are nothing abnormal about there check points. This operation is repeated successively to check the circuit substrate including a capacitor, etc. simply.
Patent JP-S55158673-A (JP)
Title: Triac
Inventor: YAMADA TOMIHISA
IPC: H01L29/74
Filed: 1979-05-28
Abstract: PURPOSE:To reduce the gate-triggering currents in a triggering mode by surrounding the p-layer which contacts with the gate electrode of a TRIAC by an n-layer. CONSTITUTION:Two n-layers 4 and 6 are provided in a p-layer 3 on an n-type substrate 1 as specified and electrodes 8 and 9 are provided, thereby a center-gate-type TRIAC is formed. In forming the n-layer 6, the surface of the p2-layer 3 which contacts with the gate electrode 9 is surrounded by the n4-layers 6 and 6a, and the fan-shaped p2-layer is formed. In this constitution, since the triggering current which flows from the electrode 8 to the gate electrode through the surface of the p2- layer goes through the high-resistance portion directly under the n-layer 6a, the gate-trigger current decreases. Therefore, the triggering current in a triggering mode can be reduced without decreasing dv/dt withstanding amount. In this constitution, since etching grooves are not required, manufacturin is easy. The center gate can be changed into a corner gate, and the fan shape can be changed into a circular shape.
Patent JP-S60209418-A (JP)
Title: Transfer direction switching mechanism in vertical conveyor
Inventor: TAKADA NORIO
IPC: B65G47/22
Filed: 1984-04-02
Abstract: PURPOSE:To prevent thin materials which may not be stood up by themselves, from rolling down, and so forth, in a transfer direction switching mechanism in a vertical conveyor, by setting the space distance between driven belts on both sides of a switching section within a range in which the materials to be transferred may be prevented from rolling down, and as well by extending the transferwise length of the materials to be transferred as long as possible. CONSTITUTION:When the lower end of a material 19 to be transferred which reaches a transfer direction switching section 11 being held between a drive belt and a driven belt, comes to a position above the switching section 11, the upper end of the material is held between driven belts 14, 15 while the lower end thereof moves rightward, and as well is given with a downward moving force. Accordingly, the material 19 to be transferred is gradually directed to the vertical direction while being prevented from being laterally shifted, by means of guide plates 28, 29, and is advanced above the switching section 11. Further, the upper end of the materil 18 is inclined toward the driven belt 13 and is held in this posture so that an upward directing force is exerted thereto while the lower end is held between the drive belt 14 and the drive belt 9. Accordingly, the material is subjected to the switching of its transfer direction with the vertical posture thereof being maintained.
Patent JP-S51143309-A (JP)
Title: Magnetic tape reproducing system
Inventor: MASUDA YOSHINORI
IPC: G11B15/14
Filed: 1975-06-04
Abstract: PURPOSE:Restriction of S/N deterioration at slip ring in rotating head VTR by insertion of a preamplifier in between the rotation head and slip ring.
Patent JP-H09252822-A (JP)
Title: Drum transportation box also serving as its pedestal
Inventor: KISHIMOTO OKIYOSHI
IPC: A45C9/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transportation box also serving as as pedestal capable of being concurrently used as a pedestal at the time of a rendition and a transportation box and capable of being simply moved. SOLUTION: This drum transportation box 1 also serving as its pedestal is provided with a box main body 2 opened at the upper section and into a bottomed shape capable of storing a drum 5 in it, caster 3 provided at the bottom section of the box main body 2 and capable of fixing the rotating state, and a cover body 4 covered on the opening section 20 of the box main body 2. Pedestal sections 21, 41 receiving the drum 5 are formed on the bottom face the box main body 2 and the inner face of the cover body 4, and the movement of the drum 5 in the box main body 2 is regulated by the pedestal sections 21, 41 at the time of transportation. At the time of a rendition, the cover body 4 is fitted to the opening section 20 of the box main body 2 upside down, the pedestal sections 41 of the cover body 4 are located upward, and the drum 5 is mounted and fixed on the pedestal sections 41.