baber/WOPTO huggingface dataset:
Patent JP-H11190303-A (JP)
Title: Hydraulic drive device
Inventor: HAMAMOTO SATOSHI
IPC: F15B11/16
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply pressured oil to an actuator on which a small load acts even when an actuator on which a large inertia load acts and the actuator on which a small inertia load acts are operated simultaneously and smoothly operate without shock and without sudden speed change in each actuator even when the load pressure of the actuator on which a large inertia load acts is suddenly lowered. SOLUTION: This hydraulic drive device is provided with a variable displacement pump 2, a plurality of actuators 12 and 13, a plurality of directional control valves 14 and 15 having flow controlling fornication, a plurality of pressure compensation valves 10 and 11 for compensating the pressure of the directional control valves 14 and 15, and a pump discharge oil flow control valve 17 that can control the quantity of the oil discharging from a pump. At least one of the pressure compensation valves 10 and 11 has a pressure compensation characteristic that decreases the flow rate of the oil supplied to the actuators 12 and 13 in response to increase in the load pressure PL of their respective actuators 12 and 13.
Patent JP-H01132503-A (JP)
Title: Sublimable mothproof composition
Inventor: TAKEDA MUTSUHIKO
IPC: A01N27/00
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a sublimable mothproof composition, containing trioxane and at least one sublimable substance selected from camphor, naphthalene and p-dichlorobenzene and capable of reducing the amount of the sublimable substance used with hardly any offensive smell and environmental pollution. CONSTITUTION:A sublimable mothproof composition containing trioxane and at least one sublimable substance selected from camphor, naphthalene and p-dichlorobenzene. If the sublimable substance is naphthalene or p- dichlorobenzene alone, the amount thereof is preferably 0.1-10 pts.wt. based on the total amount of both the trioxane and the sublimable substance. If the sublimable substance is camphor, the amount of thereof is preferably 0.1-5 pts.wt. based on 100 pts.wt. total amount of both. In such a case, the sublimable composition has moderate smell, is readily pulverizable and provides >=40 deg.C melting start temperature. This sublimable mothproof composition is especially suitable as an active ingredient of mothproof agents for clothes.
Patent JP-H11335136-A (JP)
Title: Crystallized glass frit composition for forming glass rib structure member
Inventor: PASCAL RABOOD
IPC: H01J11/38
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a lead silicate glass frit composition suitable for insulation layers and barrier ribs by compounding SiO2 , PbO, TiO2 and ZrO2 . SOLUTION: This crystallized glass frit composition comprises 18-24 wt.% of SiO2 , 69-80 wt.% of PbO, 1-3 wt.% of TiO2 and 0-15 wt.% of ZrO2 . The most preferable example of the composition comprises 19 wt.% of SiO2 , 74 wt.% of PbO, 2 wt.% of TiO2 and 5 wt.% of ZrO2 . The glass frit composition has a thermal expansion coefficient of 73×10<-7> to 83×10<-7> / deg.C, a glass transition temperature of 425-465 deg.C and a softening point of 500-550 deg.C. The glass frit is singly used to produce a structural member having a lustrous surface, or the glass frit composition is used together with a pigment to produce a milky white reflective structural member.  The glass frit composition may be used for forming an insulation layer and a barrier rib, but is suitable for simultaneously forming both the insulation layer and the barrier rib by an embossing process or an intaglio printing process.
Patent JP-2000124870-A (JP)
Title: 2:1 multiple circuit
Inventor: KIKUCHI MAMORU
IPC: H04J3/04
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To enable control, even when a difference occurs in the delay quantity between circuits, on the side of clock and on the side of data because of element characteristic dispersion at the time of production and it deviates from a stable operating phase range. SOLUTION: As a means of performing control when it gets out of the stable operating phase range, a phase-varying circuit 4 is provided for generating four clock signals, while shifting phases from an input clock signal and selecting one of four clock signals to be outputted, by setting four selecting terminals 41-44 while applying a DC voltage.
Patent JP-H04273589-A (JP)
Title: Method and apparatus for resetting image using weighted phase correlation
Inventor: KURISUTOFU SHIEBANSU
IPC: G06T7/40
Filed: 1991-10-09
Abstract: PURPOSE: To detect a change that may have possibly occured between two images which are acquired by an infrared sensor in a monitoring application, for example. CONSTITUTION: This reset method applies the inverse Fourier transform of a correlative matrix that is obtained for detection of the correlation peak in an image space area after the transform that is carried out between the 2D discrete Fourier transform of the phase correlation, i.e., a reference image and the 2D discrete Fourier transform of the present image that is standardized against a modulus, and a weighting function is applied to a correlation matrix on a transformed surface before execution of the inverse Fourier transform, so that the noise effects can be reduced in those transform processing and also an average part can be amplified. Thus this reset method can be applied particularly to the reset for transformation of the images that are obtained by an infrared sensor.
Patent JP-H10129385-A (JP)
Title: Air bag device
Inventor: WATANABE TAKESHI
IPC: B60R21/215
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily and firmly mount a cover body on a base plate and to reduce the manufacturing cost of an air bag device. SOLUTION: An air bag 15, an inflator 16, and a cover body 12 are attached to a base plate 11 to form an air bag device 1. A square tubular mounting part 52 is formed at a cover body 12. A plurality of lock holes 55 are opened to the mounting piece part 52. An engaging rib 58 is protruded inside the mounting piece part 52. A square tubular inner plate part 26 fitted in the inside of the mounting piece part 52, and a plurality of outer plate parts 31, 32, and 33 fitted in the outside of the mounting piece part 52 are integrally formed at the base plate 11. A slot 37 is opened to the inner plate part 26. A lock part 41 is integrally cut and rises on the first outer plate part 31.  When each lock part 41 is caulked in a direction in which the lock part is spaced away from the slot 37, a tension is exerted on the mounting piece part 52, an engaging rib 58 is pressed against the slot 37 side and firmly engaged.
Patent JP-H06153572-A (JP)
Title: Speed control apparatus for induction motor
Inventor: SUZUKI YASUHIRO
IPC: H02P21/34
Filed: 1992-10-29
Abstract: PURPOSE:To drive a plurality of parallel-connected induction motors by one current-fed inverter by using a vector control and to surely start all induction motors when their speeds are controlled while the detection speed of one induction motor is fed back. CONSTITUTION:The apparatus is provided with a speed control means 9 which obtains a torque-component current reference I1a* by comparing the detection speed omegar of one induction motor 1A with a reference speed omegar*, with a flux control means 10 which generates a flux-component current reference I1d* and with a current-reference operation means 12 which obtains a primary current reference I1* from the vector compound of the I1a* and the I1d*. The apparatus is provided with start guarantee means 8, 21, 22, 23X which apply a prescribed bias amount to the flux-component current reference I1d* after a prescribed time has elapsed from the point of time of the input of a start instruction, which give a reference speed omegar* at a prescribed rate and which make the bias amount zero after that.
Patent JP-2000118047-A (JP)
Title: Imaging system
Inventor: MORIMOTO ETSURO
IPC: G06T5/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system in which an image highlight part can be reproduced stably from a lower density while enhancing resolution and stability for intermediate and high density parts. SOLUTION: The imaging system comprises an optical writing means 100 including at least pulse width modulation in optical modulation, and a gradation processing circuit 78, or the like, at an image processing section comprises means for adding the image data of an adjacent pixel, means for generating a density from a specified pixel based on the operated data, means for deflecting the density generating pixel in the main scanning direction, means for coupling an optical writing signal in the main scanning direction through the means for deflecting the density generating pixel in the main scanning direction, means for forming a line image by repeating the operation in the sub-scanning direction,  and means for increasing the pulse width of a specified pixel in the line image wherein the pulse width of a specified pixel in the line image in reverse direction is increased for next line in the sub-scanning direction.
Patent JP-S63142887-A (JP)
Title: Semiconductor light-emitting element
Inventor: TANETANI MOTOTAKA
IPC: H01S5/40
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a semiconductor light-emitting element having the small ripple rate of near view-field image intensity by optically coupling a semiconductor laser-array element with a plurality of light-emitting spots and a mode- mixing element with a transverse multimode rectangular passive waveguide and emitting output beams from the semiconductor laser-array element after the output beams pass through the mode-mixing element. CONSTITUTION:A semiconductor laser-array element 1 is mounted to a heat-sink 3 so that the growth layer is directed downward by using solder. A stepped section 3a is formed between a laser-mount section and a mode-mixing element mount section in the heat sink 3, and the size of the stepped section is determined so that the height of an active layer 103 in a semiconductor laser-array and an optical guide 202 in a mode-mixing element coincide with each other. The reflectivity of both end surfaces of the mode-mixing element 2 is brought to 3% or less so that return beams are not projected to the semiconductor laser-array element 1 again at that time. In the element acquired in this manner, the ripple rate of a rear view-field image on the optical output end surfaces is reduced.
Patent JP-H04163542-A (JP)
Title: Halogenated silver photosensitive material
Inventor: MIYAKI YUKIO
IPC: G03C1/043
Filed: 1990-10-29
Abstract: PURPOSE:To secure such a halogenated silver photosensitive material that is excellent in pressure resistance and inherent in high sensitivity and good fixability by containing a polyoxyethylene surface active agent in the same side as an emulsion layer. CONSTITUTION:A photosensitive material receives various kinds of pressure at time of film exposure or processing, causing a rise in sensitizing fog and so on. Therefore at least one side on a supporter has at least one sensitive emulsion layer consisting of grains of iodic silver bromide inclusive of iodine of 6 to 12 mol%, while polymer latex is impregnated in this emulsion layer pole, and a polyoxyethylene surface active agent is contained in the same side as the emulsion layer. As for the polymer latex available hereat, alkyl ester of acrylic acid, hydroxyalkylester, etc., are used. Likewise, as for the polyoxyethylene surface active agent, it is one that has at least more than two pieces of an oxyethylene group. With this constitution, such a photosensitive material that excellent in pressure resistance and inherent in high sensitivity and good fixability is securable.
Patent JP-H02136961-A (JP)
Title: Ordering device
Inventor: HORI MASANORI
IPC: G06Q50/00
Filed: 1988-11-17
Abstract: PURPOSE:To improve the service properties without increasing the number of sensors by using a reflecting means which reflects the electromagnetic waves sent from an order input device and inputs these reflected waves to the sensors. CONSTITUTION:A mirror (reflecting means) 30 is attached to an appropriate area of a ceiling, wall, etc., to reflect the electromagnetic waves sent from an order input device 1 and to input these reflected waves to a sensor 5. When a sales clerk inputs the orders received from customers to the device 1, the order information is transmitted on the electromagnetic waves through the device 1. These electromagnetic waves are reflected by the means 30 and inputted to the sensor 5. Then the order information is given to a kitchen from the sensor 5 via a controller 6. Thus a cook can confirm the orders of customers in the kitchen. In such a way, the service properties can be improved without increasing the number of sensors 5.
Patent JP-S63144577-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: WADA MASASHI
IPC: H01L29/792
Filed: 1986-12-09
Abstract: PURPOSE:To fine a memory cell, and to improve reliability by making the film thickness of a gate insulating film in a memory transistor smaller than that of a gate insulating film in a selecting transistor and making the film thickness of the gate insulating film in the memory transistor larger than that of a thin oxide film for passing tunnel currents. CONSTITUTION:As ions are implanted into a substrate 300, drain-source 302, 303 in a memory transistor are formed, a gate oxide film 301 is grown in thickness such as 200Angstrom , one part of the oxide film 301 on the drain 302 is removed, and a thin oxide film 304 in approximately 100Angstrom  for flowing tunnel currents is shaped. Polycrystalline silicon is deposited, and a floating gate 305 is formed. The oxide film is etched to remove the oxide film on the surface of the substrate except a floating gate 305 region, and a thick oxide film 306 in thickness of approximately 400Angstrom  on the substrate and an oxide film on the floating gate 305 are shaped. Polycrystalline silicon is deposited, and a gate 308 for a selecting transistor 314 and a control gate 309 for the memory transistor 315 are formed.
Patent JP-H04165136-A (JP)
Title: Damping force adjustment valve
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/34
Filed: 1990-10-29
Abstract: PURPOSE:To widely change damping force without largely changing pilot pressure by employing a mechanism capable of realizing in succession three states of valve function, namely a variable throttle valve state, a pressure control valve state, and a closed valve state. CONSTITUTION:A valve seat 9B is formed at the opening of the hollow space 9A of a bolt 9. A flexible valve 12 faces the valve seat 9B. A pilot chamber 20 is formed in a cap 21 to introduce pilot pressure from outside. A stopper 22 is supported with an initial loaded sub-spring 23 inside a plug 16 to resist against the displacement of a seat 18. Pressure transmission means is constituted with a cup 13, a push rod 17, the seat 18, and a diaphragm 19, which supports a valve 12A. The valve 12A functions with respect to the flow of working oil as a flexible throttle valve when it is apart from the valve seat 9B, as a pressure control valve when it is pressed with an appropriate pressure against the valve seat 9B, and as a closed valve when it is pressed strongly against the valve seat 9B.
Patent JP-H07305327-A (JP)
Title: Equipment and materials carrying device
Inventor: SATO SHIGEMI
IPC: E02B7/00
Filed: 1994-11-25
Abstract: PURPOSE:To improve workability by carrying concrete onto an embankment by means of a winding device on a frame provided on a dam embankment, and placing concrete while alternately expanding/contracting first and second leg parts so as to jack up the frame. CONSTITUTION:Concrete carried on an embankment by means of a winding device 54 is placed on the upper face of the embankment 1 by a dump car 24. Then in a frame 7, the outside leg part 37 is extended and standingly' provided on a two times before placed layer (n-1) on the lower stream side of the embankment 1, and the inside base part 30 is positioned on the upper stream side of the outside base part 36. Next, after placing the placed layer (n+1) while contacting the inside leg part 31 with the placed layer (n), the leg 31 is extended so as to step up, and the leg 37 is contracted. After moving the outside base part 36 on the upper stream side, the leg 37 is contacted with the layer (n+1) so as to step up the frame 7. After placing the layer (n+2), similarly the respective parts are worked together, the frame 7 is jacked up, and the base part 30 is moved on the upper stream side. Hereby, a concrete kneading facility can be provided on a river bed, and easily executed.
Patent JP-H01134496-A (JP)
Title: Led display device
Inventor: MATSUOKA MIKIHARU
IPC: G09G3/14
Filed: 1987-11-20
Abstract: PURPOSE: To display a character always on an optimum area and to easily observe the displayed character by providing the LED display device with a data identification(ID) part and an LED display position changing part for driving a driver corresponding to an array of characters. CONSTITUTION: An ID signal outputted from a data ID part 9-2 is inputted to the LED display position changing part 11 and drivers corresponding to an array of characters are driven. In the case of a character for 6×24 clots, six odd-column LEDs out of eleven column LEDs and LEDs from the 1st row to the 24th row are turned on, and in the case of a character for 5×20 dots, five even-column LEDs and LEDs from the 3rd row up to the 22th row are turned on. Thereby even when the number of LEDs to be displayed in the display matrix is changed, a character to be displayed is positioned always on an optimum area of the display part.
Patent JP-S62151324-A (JP)
Title: Manufacture of packing
Inventor: KUMAGAI TAKESHI
IPC: B29C44/00
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a packing through which a depth of a recessed part in which a product is stuffed can be made deep and a width of the inside of the recessed part can be made wider than an inlet of the recessed part, by a method wherein the recessed part is molded by pressing a heated mold against a side of a polyhedron composed of a synthetic resin material such as foamed urethane or foamed styrol. CONSTITUTION:A polyhedron 1 in predetermined size is molded by cutting off a block of a foamable synthetic rewin material such as foamed urethane or foamed styrol. Then the foamable synthetic resin is melted by pressing a heated mold 2 against a desired side of the polyhedron 1 for a predetermined period of time, the mold 2 is stopped at a desired depth, the inside of the polyhedron 1 is molded wider than an inlet by prolonging pressing period of time against the polyhedron 1 and a product 5 is molded by pulling cut the mold 2. With this manufacturing method, the polyhedron having predetermined dimensions, expansion magnification and a color tone can be selected and a packing whose recessed part in which the product is stuffed is deep in depth and whose inside is wider than the inlet is obtained.
Patent JP-H04166618-A (JP)
Title: Control device for engine having supercharger
Inventor: KIDOKORO TORU
IPC: F02B37/007
Filed: 1990-10-31
Abstract: PURPOSE:To enable early sensing of a trouble in an exhaust bypass valve in an engine having main.and auxiliary superchargers by determining occurrence of a trouble in the exhaust bypass value bypassing an auxiliary supercharger in its opened state when the intake pressure value is larger than a map value of the intake pressure obtained from an engine rotational speed and representative load value. CONSTITUTION:In a low intake air quantity region, an intake changeover valve 18 and an exhaust changeover valve 17 are both closed so that a main turbocharger 7 alone is operated in supercharging, and in the high intake air quantity region, both changeover valves 17, 18 are opened so that the main and the auxiliary turbochargers 7, 8 are operated in supercharging. In transfer from the low to the high intake air quantity region, an exhaust bypass valve 41 is slightly opened by duty control so that the flying rotational speed of the auxiliary turbocharger is enhanced. In such a control device, when the pressure value from an intake pressure sensing means 30 is lower than a map value of the intake pressure obtained from an engine rotational speed NE and a representative load value, the presence of a trouble in the exhaust bypass valve 41 taking place in its opened state by means of an ECU 29, and this information is indicated on a display means 62.
Patent JP-H07144342-A (JP)
Title: Injection molding apparatus
Inventor: KANEKO TOSHIO
IPC: B29C45/26
Filed: 1993-11-22
Abstract: PURPOSE:To prevent a molded product from being cracked toward the interior of a secondary gate at the time of gate cutting and expand the diameter of the opening part between a submarine gate and a secondary gate. CONSTITUTION:In an injection molding apparatus 11, the opening part 26 with a secondary gate 25 is provided to the side surface of the submarine gate 24 of a movable mold 21 and, therefore, though the diameter of the opening part 26 of the submarine gate 24 is made larger than the secondary gate 25, a molded product can be prevented from being cracked toward the interior of the secondary gate at the time of gate cutting and the diameter of the opening part between the submarine gate and the secondary gate can be expanded.
Patent JP-H06118195-A (JP)
Title: Arm extension and gripper elevation device for refueling machine
Inventor: SHIOMI TADAYASU
IPC: G21C19/19
Filed: 1992-10-06
Abstract: PURPOSE:To obtain an arm extension and gripper elevation device in which relative positions of a container cylinder and a gripper are within a limitation during an arm extension operation in a refueling machine. CONSTITUTION:A gripper container cylinder relative position detector 32 fixed on the upper side surface of a container cylinder 15 facing to a dog 12a on the side of the gripper and a timer are provided. When the arm is extended, the shift of activation characteristic is corrected with a timer. When the relative positions of the gripper 12 and the container cylinder 15 became wider than the limitation, the gripper 12 is instantaneously stopped. To contract the arm, the gripper 12 is instantaneously stopped when the relative positions of the gripper 12 and the container cylinder 15 are within the limitation so that the relative positions of the two come in the limitation.
Patent JP-H11322028-A (JP)
Title: Hanger rack
Inventor: MARUYAMA HIDEJIRO
IPC: B65G1/14
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a hanger rack capable of being properly employed for holding long horizontal members in a tunnel. SOLUTION: A column member 2 has a front plate section 5 and a back plate section 6, through holes are provided on the front plate section 5, and coupling holes are provided on the back plate section 6. Each hanger member 3 is slenderly formed into a rod shape, its root section 3a is inserted into the through hole of the front plate section 5 of the column member 2 and is coupled with the coupling hole of the back plate section 6. The hanger member 3 is firmly supported at two positions in the longitudinal direction, the hanger member 3 can be formed small in the vertical direction, and the fitting pitch of the hanger members 3 to the column member 2 can be made fine.
Patent JP-S61161448-A (JP)
Inventor: EDOUIN HARORUDO ROORAA
IPC: G01N29/04
Filed: 1985-12-26
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。