baber/WOPTO huggingface dataset:
Patent JP-S6249032-A (JP)
Title: Disk brake parking actuator having multi-way adjusting capacity
Inventor: BAATO ARETSUKUSU GUNKOUSUKI
IPC: F16D65/18
Filed: 1986-08-11
Abstract: A disc brake (10) includes both a hydraulic service actuator (30) and a mechanical parking or emergency actuator (50). The brake includes a caliper (24) having therewithin a stepped bore (32) and coaxial members (58, 60) mounted, along with the hydraulic piston (40), in the larger diameter portion (34) of the bore (32). A lever (52) of the mechanical parking or emergency actuator (50) is disposed exteriorily of the caliper housing (24) and is rotatably fixed to a lever member (70) which extends through an opening (80) in an end wall (90) of the caliper housing (24). The caliper member (24) has a plurality of recesses (72) disposed oppositely from a plurality of recesses (59) in a coaxial member (58, 60), with force-transmitting elements (74) in the shape of balls (74) disposed therebetween. The lever (52), lever arm member (70), coaxial members (58, 60), and force-transmitting elements (74) provide a ball ramp actuator (50). Disposed about the opening (80) in the end wall (90) of the caliper housing (24), is a bearing ring (101) having an angled or curved surface (102) slidingly engaging a complementary-shaped curved or angled surface (92) disposed about the opening (80) in the end wall (90). A plurality of roller bearings (77) are disposed between the ring (101) and lever member (70). The ring (101) may move multi-directionally on the curved surface (92) of the end wall (90) and thereby permit the lever member (70) to move multi-directionally as the lever (52) is rotated to actuate the mechanical parking actuator (50). The multi-directional ring (101) permits the force-transmitting elements (74) to seat substantially simultaneously during rotation of the lever (52) and enables an improved operation of the mechanical parking actuator (50).
Patent JP-H1015284-A (JP)
Title: Washing net
Inventor: HASEGAWA NOBUKO
IPC: D06F35/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To greatly alleviate effects of external force on the clothes in a washing net during washing and to prevent deformation and shrinkage of washed clothes by inserting the clothes into the washing net. SOLUTION: This washing net 10A is so constituted that a pair of base woven fabrics, located at the face side and back side, are connected by a connecting part to constitute a cubic textile structure. At least either one of the base fabrics is occupied by 10-80% fiber materials. The connecting part divides the space between the pair of base woven fabrics into plural ones so that the thickness of the textile structure to be 1mm or higher. Such a net material 11 constitutes this washing net 10A.
Patent JP-S6251173-A (JP)
Inventor: TOYODA KENICHI
IPC: H01R13/631
Filed: 1985-08-29
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-S6434189-A (JP)
Title: Control system of induction motor
Inventor: NASHIKI MASAYUKI
IPC: B23Q5/10
Filed: 1987-07-28
Abstract: PURPOSE:To rotate a motor smoothly in a very low speed and control the rotating position of the motor accurately, by connecting a current limiting element between the induction motor and a frequency converter in the low speed. CONSTITUTION:When the motor rotating speed command SA of a high speed is outputted from a speed command generating circuit 1, the group 4 of switches is closed and the contact of a switching circuit 2 is switched to the contact S1. On the other hand, when a rotating position command SC is outputted from a position command generating circuit 3, the group 4 of switches is opened and the contact of the switching circuit 2 is switched to the contact S2. Then, an inverter 20 outputs 3-phase AC voltage, having a frequency proportional to the output signal of a speed error amplifier 9, to a motor 30 through the group 5 of resistors.
Patent JP-H01281353-A (JP)
Title: Protection circuit for air conditioner
Inventor: YOSHIKAWA YOSHIHIKO
IPC: F24F11/02
Filed: 1988-07-28
Abstract: PURPOSE:To prevent the secondary failure of an air conditioner from occurring by providing two comparing means for comparing an electric current value with predetermined values on a different level and by judging whether the generation of an excess current is caused by the ordinary increase of a load or by the occurrence of abnormality such as short circuit. CONSTITUTION:A motor 5 for driving the refrigerant compressor of an air conditioner is supplied with electric power sent from a commercial power source 1 through a full-wave rectifier circuit 2 and an inviter 4, and the revolutional speed of the motor is controlled. A DC electric current supplied to the inverter 4 is detected by a current detector 6 and is compared with a first predetermined value a little higher than a value in ordinary operations by a first comparator 7 and also with a second preset value close to a critical value based on the current rating of parts by a second comparator 27 to be sent to the microcomputer 12 in a control section 10. When the detected current is within the second preset value even if it exceeds the first predetermined value, the control section 10 judges the detected current to be an excess current due to the ordinary increase of a load and stops power supply for a predetermined period of time and thereafter starts the supply of power. On the other hand, when the detected current exceeds the second preset value, the control section 10 judges that the excess current is caused by the occurrence of abnormality such as a short circuit, and stops the power supply to issue an alarm for abnormality. Thus, secondary failure can be prevented.
Patent JP-H0238802-A (JP)
Title: Cylinder rod equipped with detection position, preparation thereof, apparatus and method for detecting position
Inventor: MURAKAMI TAKU
IPC: F16J10/02
Filed: 1988-07-28
Abstract: PURPOSE:To eliminate a lowering of strength by providing a position detecting pattern having permeability, which is different from that inherent to a cylinder rod, to the surface part of the cylinder rod using the same material quality as said rod. CONSTITUTION:A cylinder rod 1 equipped with a detection position is formed by providing position detecting patterns having permeability difference from that inherent to the cylinder rod to the surface part thereof at an equal interval in a circumferential state. The cylinder rod 1 has the same material quality as the patterns 2. In the original cylinder rod, sufficient tempering such as high frequency tempering is applied to the surface part thereof and chromium plating is further applied to the surface of the rod. Since the pattern parts having permeability different from that of the rod are limited to a minute part of a width of 1-2mm and a depth of 1-2mm in the original rod, no adverse affect becoming a problem of the original strength of the rod is imparted.
Patent JP-H0914403-A (JP)
Title: Chain pusher device
Inventor: MATSUMOTO FUMIO
IPC: F16H57/035
Filed: 1995-06-30
Abstract: PURPOSE: To provide a chain pusher device simple in structure, inexpensive, and capable of avoiding snaking. CONSTITUTION: A chain pusher 4, comprising plural sets of outer and inner link plates 14 and 15 is geared with a sprocket 9 connected to a rotatably with casing 5. The sprocket 9 is rotated to provide movably from the casing 5. A first guide plate 10 which is engaged with the chain roller 18 of the pusher 4 to change a travel direction and a second guide plate 11 for linearly guiding the pusher 4 are provided for casing 5. Pressing members 19 and 20, abutting with each other when the pusher 4 is straightly advance to mounting parts 14' and 15' provided being bent to the outer side, are mounted on the respective link plates 14' and 15'. A chain housing part 3, for housing the pusher 4, is provided for the casing 5.
Patent JP-H0534173-A (JP)
Title: Encoder and system with encoder
Inventor: IGAKI MASAHIKO
IPC: G01B11/00
Filed: 1991-07-29
Abstract: PURPOSE:To detect a highly accurate phase difference signal by providing a double refraction element arranged between a light projecting means and a light receiving means, and means for obtaining a plurality of output, signals with a phase difference based on the light passing through the double refraction element. CONSTITUTION:The luminous flux from a semiconductor laser is turned to parallel luminous fluxes by a lens system 2, entering a grating part, G1 of a scale 3 to generate many diffraction lights. Laser beams of the linearly polarized light entering a Savart plate 6 comprised of double refraction elements at right angles are separated to ordinary rays and inordinary rays different in the direction of polarization and projected from the Savart plate 6. A Fourier image A by the ordinary rays and a Fourier image B by the inordinary rays are overlapped at the grating face of a scale 4 and respectively form Moire fringes. The Moire fringes of the ordinary rays and the Moire fringes of the inordinary rays hold such relationship in space that, the phrases are shifted by 14 period. Moreover, the Moire fringes of each of the ordinary and inordinary rays are formed of the P-polarized light and S-polarized light having the 90 deg. difference of the polarization direction. The change of the intensity of light of the Moire fringes is separated by a polarization beam splitter 7, whereby signals with a phase shift are obtained.
Patent JP-H1020122-A (JP)
Title: Condensable diffusion plate and illumination panel for back light formed by using the same
Inventor: KITAMURA RYOICHI
IPC: G02B5/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a condensable diffusion plate which is simple in structure, makes printing dot patterns invisible and has sufficiently front surface luminance by providing on surface of this plate with a light diffusive structure consisting of a layer which has a condensable structure arranged with columnar materials consisting of a triangular shape in section in the form of straight ridges and is embedded with air in the surface on the opposite side thereof. SOLUTION: This condensable structure is formed by arranging the columnar materials consisting of the triangular shape in the section in the form of the straight ridges on one surface of a sheet. The vertex angle of the triangular shape is preferably 80 to 120 deg. and the triangular shape slightly rounded at the vertex angle is equally well. The base size is 30 to 100μm and the thickness is adequately about 150 to 200μm. The sheet is preferably made of acrylic, polycarbonate and polyester synthetic resins, etc., and the resins denatured to have a high refractive index are more adequate. On the other hand, the opposite side of the condensable structure surface includes the light diffusive structure consisting of the layer embedded with the air.
Patent JP-S60155157-A (JP)
Inventor: JIYON TERENSU AANOTSUTO BOIRU
IPC: A61P31/04
Filed: 1984-09-07
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-S6435098-A (JP)
Title: Non-volumetric type pump
Inventor: OSADA NORIYUKI
IPC: F04D29/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent vibration by providing a elastic body pivotally mounting a fixed side thrust pad on back face to the axial direction for giving pre-load to a dynamic pressure thrust bearing in spiral channel. CONSTITUTION:A fixed side thrust pad body 10 is equipped with pivotally mounted by a spring 9 on a position, which opposes to a rotation side thrust pad face 6 formed on front face of a impeller 4, on inner wall of a front casing 7. A dynamic pressure thrust bearing in spiral channel, existing between the rotation side thrust pad face 6 and the fixed side thrust pad face 10, is pre- loaded by the spring 9. Therefore,the same doesn't cause unstable vibrational state like chattering and the like even if in a case of sudden changing of thrust force in magnitude or in direction.
Patent JP-H1119764-A (JP)
Title: Method for filling refractory material into molten steel pouring hole of molten steel vessel
Inventor: MATSUI TAKESHI
IPC: B22D41/46
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the natural hole opening ratio at the time of discharging molten steel in a molten steel vessel. SOLUTION: At the time of filling refractory material into a molten steel pouring hole in the molten steel vessel, in the lower layer thereof, the refractory material for forming sintered layer satisfying such conditions that the sintered layer is formed at the time of charging the molten steel into the molten steel vessel and the strength of this formed sintered layer is 0.1-2 kg/cm<2> is filled. Further, in the upper layer thereof, the refractory material for forming fused layer satisfying such conditions that the component having >1600 deg.C m.p. is incorporated by >=70 wt.% and the liquid phase ratio generating the raw material grain having <=1 mm grain size is >15% at 1600 deg.C is filled.
Patent JP-H0717911-A (JP)
Title: 3-naphthylpropenoic acid ester derivative, ultraviolet rays absorber and skin external preparation containing the same blended therein
Inventor: OKAZAKI TOMOMI
IPC: A61K8/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a novel 3-naphthylpropenoic acid ester derivative, having excellent UV-A absorptivity and usability and useful as a UV rays absorber and a skin external preparation. CONSTITUTION:This 3-naphthylpropenoic acid ester derivative is expressed by the formula (R<1> and R<2> are H, OH or 1-8C alkoxy; R<3> is 2-18C alkyl or alkenyl), e.g. 2-ethylhexyl 3-(1-naphthyl)propenoate. The exemplified compound in the compound expressed by the formula is obtained by reacting 3-(1-naphthyl) propenoic acid with 2-ethylhexanol.
Patent JP-S6435006-A (JP)
Title: Valve driving device of engine
Inventor: UESUGI TATSUYA
IPC: F01L13/00
Filed: 1987-07-30
Abstract: PURPOSE:To prevent a cam shifting period from overlapping a cam lifting period by synchronizing the start time of cam's movement with the rotational angle of the cam, in a device in which the switching characteristic of a valve is changed according to the axial movement of the cam shaft of a cam for driving the valve. CONSTITUTION:A cam for driving an intake valve for its opening and closing through a tappet 5 is composed of a cam 11 for low speed and a cam 12 for high speed which is arranged to engage with/disengage from the tappet 5 by being reciprocated along the axial direction of a spline shaft 9 composing a cam shaft 3 by means of a switching means (not shown). A timing mechanism 35 is provided on the cam 12 for high speed to start the motion thereof synchronously with the rotation angle of a cam shaft 3. The timing mechanism 35 is composed of a rod member 38 fitted to a sliding bore 37 formed in the cam 12 in its moving direction, and a trigger member 39 which crosses the sliding bore 37 and freely appearing from dissappearing in the radially outside direction from a cam face 12c.
Patent JP-S6080918-A (JP)
Title: Vehicle height adjusting device utilizing oil pressure for power steering
Inventor: HIBINO MASAMI
IPC: B60G17/00
Filed: 1983-10-07
Abstract: PURPOSE:To surely carry out collection of leakage oil in a hydraulic buffer by providing an oil separation type leveling cylinder on the way of a circuit connecting a source of oil pressure for a power steering to the hydraulic buffer. CONSTITUTION:The circuit 21 for a source of oil pressure, comprising a tank T and a hydraulic pump P is connected to the circuit 18 for an adjusting mechanism for height of a vehicle and to the circuit 22 for a power steering, and the priority valve 23 which preferentially supplies a fixed volume of working oil in discharging oil from a pump to the power steering mechanism is provided on the circuit 22. The adjusting mechanism for height of a vehicle comprises a hydraulic buffer 1, an accumulator 2 and a circuit 9 for collecting leakage oil, and an oil separation type leveling cylinder 13 is provided in the circuit 18 reaching to the adjusting mechanism. The oil chamber 17 which incorporates the spring 20 for pressing in the leveling cylinder 13 is connected to the lower oil chamber 8 of the hydraulic buffer 1 through a switching valve 12 while to the upper oil chamber 7 through the circuit 9 for collecting leakage oil.
Patent JP-H0353616-A (JP)
Title: Semiconductor integrated circuit
Inventor: FURUKI TSUTOMU
IPC: G11C11/401
Filed: 1989-07-20
Abstract: PURPOSE:To evade malfunction of the semiconductor integrated circuit even with the effect of inter-wiring capacitance by arranging a dynamic signal line precharged to a logical high level (H level) and a dynamic signal line precharged to a logical low level (L level) alternately. CONSTITUTION:With an L level applied to a clock input terminal 3, dynamic signal lines 16, 18 are precharged to an H level and a dynamic signal line 17 is precharged to an L level. As soon as a clock input terminal 3 goes to an H level, an H level is applied to input terminals 10, 12. When the dynamic signal line 17 is at an L level and an H level is applied to the input terminals 10, 12, the level of the dynamic signal lines 16, 18 changes from an H level to an L level. Since the plural dynamic signal lines are precharged alternately to the logical high and low level in this way, the integrated circuit does not malfunction even with the effect of the inter-wire capacitance 20.
Patent JP-H0852560-A (JP)
Title: Manufacture of column for preventing advancement of vehicle
Inventor: IMAI MINORU
IPC: B22D19/00
Filed: 1994-08-11
Abstract: PURPOSE:To manufacture a columnar body with improved strength at a low manufacturing cost by casing the metallic material for casting so as to surround a columnar reinforcing member from the outside to form a body part of hollow tubular shape which is externally fitted to the reinforcing member. CONSTITUTION:A pattern of the same shape as that of a body part 2 is manufactured by using the foaming resin, and a reinforcing member 3 consisting of a steel tube is inserted into a hole in this pattern. The casting sand is filled in the inner space of the pattern into which the reinforcing member 3 is inserted, the pattern is arranged in a flask to which the reinforcing member is assembled, and the casting sand is filled outside thereof to embed the pattern. When the molten metal is poured, the molten metal flows in while losing the pattern. When the casting is taken out of the cooled flask, a columnar body 1 of the shape where the body part 2 of the same shape as that of the lost foam pattern is externally fitted to the reinforcing member 3 is obtained. The columnar body 1 which is manufactured only by the process corresponding to the conventional one, and dispenses with the machining, etc., after the casting, and whose strength is improved is obtained more inexpensively.
Patent JP-H0239488-A (JP)
Title: Packaging structure of electronic part to printed board
Inventor: IMAKI KEIICHIRO
IPC: H05K1/18
Filed: 1988-07-28
Abstract: PURPOSE:To position an electronic part readily against a printed board by providing a projecting part to the printed board, by providing a recessed part corresponding to the projecting part and by fitting the projecting part to the recessed part. CONSTITUTION:An electronic part 10 is provided with a projecting part 11 which projects toward a printed board 20. The printed board 20 whereon the electronic part 10 is mounted is provided with a recessed part 21 corresponding to the projecting part 11, and the projecting part 11 is fit to the recessed part 21. The electronic part 10 is thereby readily positioned against the printed board 20. A depth of the recessed part 21 is made less than half that of the printed board. When wiring is applied to an opposite surface of a surface which is provided with the recessed part 21, the recessed part 21 does not appear on the opposite surface and, therefore, a position of wiring is not limited. When the electronic part is mounted on the both surfaces of the printed board 20, recessed parts 21 can be arranged so that they overlap each other. The electronic part can be positioned without limit in this way.
Patent JP-H0475980-A (JP)
Title: Elevator control device
Inventor: TAKAHASHI EIJI
IPC: B66B1/50
Filed: 1990-07-19
Abstract: PURPOSE:To enhance the elevator service efficiency by putting the elevator cage in standby state for a certain period of time using a prohibit button at the storey where the cage is stopped, and releasing the home landing prohibition in case a hallway call elsewhere is generated within a certain period or after elapse of a certain while. CONSTITUTION:A home landing prohibit button 1 is installed on an intra-cage operational board of an elevator, and from this button 1 a home landing operat ing means is put in the prohibited state for a certain period of time by a home landing prohibiting means 2. On the other hand, a home landing prohibition releasing timer 4 is furnished, which is actuated simultaneously from the prohibit button 1 to give an appropriate signal for actuation of a home landing prohibi tion releasing means 5 if a call from another person is received within a certain period of time or after elaspe of a certain while. Meantime the output of a hallway call button 6 is entered into this prohibition releasing means 5 so that it is possible for the cage to respond to any call from elsewhere within this prohibition time. This enhances the elevator service efficiency.
Patent JP-H0524716-A (JP)
Title: Medium controlling method for medium separatingly feeding device
Inventor: ISHIDATE TAKEO
IPC: B65H7/14
Filed: 1991-07-04
Abstract: PURPOSE:To prevent the unevenness of the medium separatedly feeding and improve operation reliability by adding the detection information on a surface condition of a medium to the detection information on the running condition of the medium and by adjusting the meshing quantity of feed rollers with separation rollers according to the running condition by different quantity according to the surface condition of the medium. CONSTITUTION:The surface condition of a medium such as the presence and absence of wrinkles in the medium fed is detected, and the resultant information is added to the detection information on the running condition of the medium. When the meshing quantity of the right and left feed rollers 8a and 8b with separation rollers 12a and 12b is adjusted according to the running condition of the medium, it is adjusted with different quantity according to the surface condition of the medium. Therefore, the adjustment according to the surface condition of the medium is possible. With this constitution, medium controlling method can be changed according to the surface condition of the sheet fed in real time.
Patent JP-H0854994-A (JP)
Title: Reception data controller
Inventor: MOGI SEIKI
IPC: G06F3/12
Filed: 1994-08-11
Abstract: PURPOSE:To quickly release a host computer, to suppress an overflow and to improve the processing efficiency and the economical efficiency the reception data controller which prints and outputs the image data from plural host computers by an output means. CONSTITUTION:The controller is provided with reception interfaces 111 to 114 corresponding to plural host computers 101 to 104, data reception buffers 115 to 118 which store the image data accepted by the reception interfaces 111 to 114, and reception data control part 119 which compares the reception image data amount in the constant time of the data reception buffers 115 to 118, decides the priority order of the buffers 115 to 118, selects the output from the data reception buffers 115 to 118 based on the priority order and sends the image data to an output device 120.