baber/WOPTO huggingface dataset:
Patent JP-H11301449-A (JP)
Title: Control device for anti-skid brake
Inventor: SANO YOSHIAKI
IPC: B60T8/174
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To adequately set a target slip ratio according to road surface situation and realize optimum brake. SOLUTION: In a relation between a target slip ratio λT and brake force (road surface frictional force μ), based on the characteristic that slip ratio λP where a brake force is maximum varies according to road surface situation, but when the target slip ratio λT is set larger than the slip ratio λP where the brake force is maximum a generation frequency of the brake force becomes shorter, an operation that the target slip ratio λT is changed to the larger side when the generation frequency is longer than a given generation frequency, and the target slip ratio λT is changed to the smaller side when the generation frequency is shorter than the given generation frequency is repeated. Thus, an optimum target slip ratio λT according to the road surface situation, for which the brake force becomes maximum, is specified.
Patent JP-S5632885-A (JP)
Title: Tracking correction unit of variable-speed vtr
Inventor: AZUMA NOBUO
IPC: G11B15/18
Filed: 1979-08-27
Abstract: PURPOSE:To drive a noise band by permitting the start of a heat to agree with a control signal by delaying the control signal applied to a tracking servo circuit according to a reproduction speed. CONSTITUTION:Tracking offset circuit 19 is a delay circuit composed of a digital counting method that uses signal (a) as a reference clock, and by change-over switch 18 for the variable-speed scale factor control signal (e) is delayed in fixed offset extent and then inputted to capstan servo circuit 10. In accordance with the best tracking offset extent that corresponds to a random variable-speed scale factor, when the scale factor is multiplied or divided by an odd number, the start of the 2ch (channel) head is made to agree with the control signal and when by an even number, the start of the 1ch head is made to agree with the control signal.
Patent JP-H05305352-A (JP)
Title: Method and device for positioning platelike work with deformed knocking part
Inventor: AKAMI KAZUO
IPC: B21D5/02
Filed: 1992-04-28
Abstract: PURPOSE:To simplify the composition, suitably position and improve the working performance by moving the pin in the forward and backward direction, abutting to the deformed knocking part and positioning. CONSTITUTION:In a back gage 31, a block 35 is freely movable to the Y axis direction with a driving motor 47, a driving shaft 49 and a driven arm 51 regardless of the plate like work having the deformed knocking part. So, the abutting position of the knocking part of the work can be easily provided. The deformed knocking part is brought in contact with the fixed pin 45 of the block 35, and detected with a potentiometer from the fixed pin 45 through the driven arm 51 of the block, the driving shaft 35, the driving motor 47 and the back gage body 33. Therefore, the work positioning can be easily and surely executed regardless the work having the deformed knocking part.
Patent JP-H07313443-A (JP)
Title: Inserting device of in-pipe inserting implement
Inventor: HIRAO ISAMI
IPC: G02B23/24
Filed: 1994-05-23
Abstract: PURPOSE:To generate the sufficient propulsion force and to efficiently enhance the insertability of an in-pipe inserting implement of an endoscope, etc., by providing an inserting device with a gushing means for gushing pressurized fluid from the front end side of the in-pipe inserting implement toward its rear side and a filling means for filling the circumference of the gushing means with liquid. CONSTITUTION:The inserting device mounted at the inserting part 2 of the endoscope 1 is provided with the gushing means 12 for gushing the pressurized fluid from the front end side of the inserting part 2 of the endoscope 1 toward its rear side and the filling means 13 for filling the circumference of the gushing means 12 with the fluid. The pressurized liquid for propulsion supplied through a tube 14 for pressurization is gushed out of an injection port 15a of an injection nozzle part 15 toward the rear side of the endoscope 1, by which the jet propulsion force is applied to the endoscope 1 in, for example, the colon. As a result, the sufficient propulsion force against the in-pipe inserting implement of the endoscope, etc., is generated and the insertability of the in-pipe inserting implement of the endoscope, etc., is improved.
Patent JP-S60253207-A (JP)
Inventor: SAITOU MASAYUKI
IPC: H01G4/008
Filed: 1984-05-30
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-H09273537-A (JP)
Title: Connecting rod bearing
Inventor: YAMAMOTO KAZUHIRO
IPC: F01M1/06
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain elastic deformation of a bearing easily in the oil film pressure of a level smaller than that of a prior art by arranging a parts slit along a circumferential direction in a crank pin axial direction on only a cap side from a large end part bearing matching surface, and reducing the rigidity of a bearing radial direction. SOLUTION: In a parts slit 13, the slit shaped space of a crank pin direction is formed on a part thereof from a cap matching surface 11 along a bearing circumferential direction. The parts slit 13 is cut in an axial direction uniformly. As a result, in the circumferential direction range in which the parts slit 3 is arranged, the rigidity of the radial direction of the bearing is reduced compared with that of a prior arts in which a parts slit is not formed. In the case of lubricating oil pressure of a comparatively low level comparing with the prior arts, elastic deformation of the bearing radial direction in the bearing surface of the parts slit 13 is obtained easily. It is thus possible to mitigate reduction of lubricating performance by closing in of a bearing, and form an oil film easily.
Patent JP-S5536033-A (JP)
Title: Temperature control device for pressure casting machine
Inventor: NAGAMI KIJIROU
IPC: B22D27/04
Filed: 1978-09-05
Abstract: PURPOSE: To make effective use of heat energy by performing temperature control for cooling the sleeve and heating and heat insulation with a common oil providing channels in the induction heating coil in the outer circumference of the sleeve for pouring molten metal and in the metal mold.  
     CONSTITUTION: The molten metal poured and kept in the sleeve 5 is heated by the induction heating device 12 to retain its heat. Then, pressure is applied to the molten metal between the plunger piston 8 and counter piston 9 and pressure filled into the molding part 4 of the metal molds 2, 3. At this time, the metal molds 2, 3 are preheated by common oil through the channels 21, 23 and the oil is kept at high temperature by heat absorbing action of the heating device 12, in consequence, the metal molds 2, 3 are kept at high temperature. Thus, the molten metal is filled in the mold without local solidification. The optimal temperature of the metal molds 2, 3 is detected by the sensors 27, 28 and in case of any abnormality, heating of the controller is stopped and, if necessary, the heating device 12 is also turned off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S615458-A (JP)
Title: Manufacture of reproducing stylus
Inventor: HONJIYO YASUJI
IPC: G11B9/07
Filed: 1985-05-20
Abstract: PURPOSE:To obtain a reproducing stylus in which a metallic electrode is firmly coupled with a stylus material and which is specially suitable for an electrostatic capacity type video disk, by closely adhering the hydrides or mixture of hydrides of four specific metals to the surface of the stylus material and causing the metals to weld or react by heating. CONSTITUTION:Powders of hydrides or mixture of hydrides of Ti, Zr, V, and Nb are closely adhered to a stylus material 7 of diamond, sapphire, etc., and put in a vacuum furnace for heating. For example, TiH2 becomes Ti at 600 deg.C under a vacuum condition and, when heated to about 900 deg.C, reacts with diamond at the boundary and becomes TiC8, and thus, film linkage is formed. In the same way, V, Zr, Nb, etc., are also firmly coupled with the stylus material 7 and form a metallic electrode 9. Therefore, the metallic electrode 9 is not exfoliated from the stylus material 7 and, when this reproducing stylus is used for a video disk, etc., the change in capacity caused by the exfoliation of the electrode 9, interference of the fragment of the electrode 9 with the detecting operation of the stylus, and so forth, can be eliminated.
Patent JP-S5442620-A (JP)
Title: Transformer winding
Inventor: HIGAKI MASARU
IPC: H01F27/30
Filed: 1977-09-12
Abstract: PURPOSE: To reduce the static electricity and improve the insulating performance in a transformer by installing an insulation ring between a clamp ring and an insulation barrier to prevent oil flow in the oil path in contct with the clamp ring surface which is subjected to the highest AC field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63275237-A (JP)
Title: Serial data coupling method
Inventor: NAGATA HIROO
Filed: 1987-05-06
Abstract: PURPOSE:To realize a unit connection with abundant flexibility by cascade-connecting optional number of pieces of devices to be controlled by using a pair of serial data communication lines, and discriminating automatically functions of the respective devices to be controlled at a control device side, and performing selectively the exchange of the data between the prescribed device to be controlled. CONSTITUTION:The plural devices to be controlled 21-2n are cascade-connected to the control device 1 by one pair of the serial data communication lines l1, l2. Then, at the time of the switch-on of a power supply, serial numbers, corresponding to the respective devices to be controlled 21-2n are allocated to them from the device to be controlled, near to the control device 1, through the serial data communication lines l1, l2, and at the same time, the control device 1 is made to recognize the functions of the respective devices to be controlled 21-2n, by reading out the function codes of the devices to be controlled 21-2n. Hereafter, the data exchange between the control device 1 and the respective devices to be controlled 21-2n is performed by using the data with the serial number. Thus, the provision of transmission reception circuits, the number of pieces of which corresponds to the number of pieces of the I/O units of the device to be controlled side, is unnecessary.
Patent JP-H05278606-A (JP)
Title: Levitating type railroad truck frame using frp square pipe
IPC: B61F3/00
Filed: 1992-03-31
Abstract: PURPOSE:To attain a lighter weight and a higher rigidity by using FRP square pipes as the frame material forming a truck frame, and using, as the connecting joint of the pipes, a joint formed by integrally molding a magnetic metal or FRP which functions as the mounting seat of a running auxiliary machine. CONSTITUTION:As a frame material forming a side beam 10 and a cross beam 20, FRP square pipes 11 having the same sectional form and dimension are used. When the side beam 10 is constituted, the FRP square pipes 11 are arranged in two upper and lower stages to ensure the space for passing a superconductive magnet support link. The cross beam 20 is constituted by superposing and erecting the FRP square pipes 11 in three stages to be nipped between the upper and lower FRP square pipes 11, 11, of the side beam 10, whereby a truck frame of ladder frame is formed. When the side beam 10 is connected to the cross beam 20, the both are integrated to each other by use of a FRP U-shaped joint 12 integrated with a link receiver, a plate intermediate joint 13, and a plate four-square joint 16 having an air spring seat 15 on the upper part.
Patent JP-S5334441-A (JP)
Title: Falut processing circuit at single clock occurrence
Inventor: TSUKUNI TOSHIAKI
IPC: G06F11/00
Filed: 1976-09-10
Abstract: PURPOSE: To make sure the fault processing operation for the processing circuit, by blocking the single clock for the alarm signal even with the switch selected to the test side and by making the base clock effective. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09292920-A (JP)
Title: Unmanned carrying system
Inventor: TOKUSHIGE MASAFUMI
IPC: G05D1/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrying system securing parallelism by easy traveling guide, through a station is installed near the curve of a travel guiding path. SOLUTION: In the unmanned carrying system traveling an unmanned vehicle 1 mounting a transfer equipment 2 on it, the transfer equipment 2 on the unmanned vehicle 1 is made freely rotatable by providing a rotary supporting shaft 212 at the center of its bottom surface and a rotation driving mechanism is connected to the shaft. Ranging optical sensors 221F and 221R are installed at two places of the front/rear sides of the side face of the base of the transfer equipment 2 and reflectors 31F and 31R are installed at two corresponding places at a station 3 at a specific position. Then the difference between two inputs from the sensors 221F and 221R is calculated by an arithmetic part and a transfer equipment posture control signal is given to the rotation driving mechanism so that the difference may be within a fixed value.  Thereby parallelism between the transfer equipment 2 on the unmanned vehicle 1 and the station 3 is secured.
Patent JP-H08282240-A (JP)
Title: Stabilizer link member for vehicle
Inventor: NARASAKI NORIO
IPC: B60G21/055
Filed: 1995-04-10
Abstract: PURPOSE: To provide a stabilizer link member which has a high undercut rate, which can be manufactured in simple manufacturing processes, and of which weight can be reduced by partly comprising a synthetic resin. CONSTITUTION: A stabilizer link member for a vehicle is composed of a ball joint member 20 which comprises a link member of synthetic member comprising a rod part and socket parts 12 placed at both ends of it, a cover 30, a ball part 22, and an installation support arm 21 extended from the ball part 22, and in which the ball part 22 is contained in the socket part 12 to be freely capable of displacement, and the socket part 12 is provided with a first aperture part 13 through which the installation support arm 21 passes, and a second aperture part 14 disposed to face it. The diameter of the first aperture part 13 is smaller than the diameter of the ball part 22, the diameter of the second aperture part 14 is larger than the diameter of the ball part 22, and the second aperture part 14 is closed with the cover 30.
Patent JP-H08284341-A (JP)
Title: Horizontal gutter snow-melting construction of non-snow-dropping roof
Inventor: SAGA MASAYUKI
IPC: E04H9/16
Filed: 1995-04-11
Abstract: PURPOSE: To prevent the leakage of the thawing of snow by providing a horizontal gutter over the length of a roof, connecting a drainage vertical gutter thereto through a drain inlet of the horizontal gutter bottom, and covering it with a cover body having notched holes in lower edge sections on both sides. CONSTITUTION: A horizontal gutter 21 is provided to a downward joint section of a slope roof over the length of the roof 10, and a vertical gutter 23 is connected to the center or one side end of the horizontal gutter 21 through a drain inlet 22. A cover body 24 with a roughly circular shaped section is provided over the length of the bottom of the horizontal gutter 21, a large number of notched holes 25 are made in the lower edges on both sides of the cover body 24 over the length thereof, and a heater 26 is installed at a proper position of the vertical gutter 23. Then, hot air heated with the heater 26 in the vertical gutter 23 reaches the inside of the cover body 24 from the drain inlet 22, and it is exhausted from a large number of notched holes 25 to heat a space between the cover body and horizontal gutter 21 uniformly.  Accordingly, snow or ice can be sufficiently melted even if the whole horizontal gutter is covered with snow.
Patent JP-S5736100-A (JP)
Title: Automatic fixed position stopping device in variable speed press
Inventor: KOBAYASHI MORIMASA
IPC: B30B15/18
Filed: 1980-08-11
Abstract: PURPOSE: To enable a slider to stop always automatically at a fixed position of upper dead point by detecting the operation speed of a press and inssuing a stop signal timing according to the count data.  
     CONSTITUTION: When a detector 13 is turned on by rotation of a flywheel, a signal T 1  of a waveform shaping circuit 19 enters into a differential pulse generating circuit 27 and inputted to a counter 17 as a signal T 2 . A signal T 4  is inputted to the counter 17 only when the signal T 1  is turned on. The final count output data of the counter 17 is loaded in a counter 35 of a stop signal generating device 11. When the detector 31 is turned on by rotation of a crank shaft, a signal T 8  of a waveform shaping circuit 37 enters into a flip-flop 39 and a signal T 9  is outputted. An output pulse T 7  from an oscillation circuit 33 is inputted as count down input of a counter 35. When this count down output D 6  becomes negative, an output signal T 10  of a borrow detecting circuit 45 becomes low level and actuates a relay 49 for a clutch brake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0610815-A (JP)
Title: Starter for internal combustion engine
Inventor: HARUTOMUUTO FUUN
IPC: F02N15/06
Filed: 1993-05-11
Abstract: PURPOSE: To reduce weight, to lower manufacture cost and to restrain assembly volume as possible by suitably using a substantially small-size high speed rotation electrical motor that has been used in the technical field except internal combustion engine for an electrical starter of a small size internal combustion engine. CONSTITUTION: A rotation elastic element 20 is additionally installed in a gear transmission device formed between an electrical motor 15 and a flywheel 3 by engagement of a pinion 5 and gear ring 4 in flow route of lines of force.
Patent JP-S5633551-A (JP)
Title: Sensitized latex reagent for diagnosing staphylococcosis and method of detecting staphylococcal toxin alpha antibody using the same
Inventor: TOMIYAMA TETSUO
IPC: G01N33/569
Filed: 1979-08-29
Abstract: PURPOSE: To detect the subject antibody easily and with high sensitivity, by bringing a latex reagent prepared by sensitizing high specific gravity latex particles with a staphylococcal α toxin into contact with a body fluid or its diluted solution and to observe a sedimentation pattern by a microtiter method.  
     CONSTITUTION: A staphylococcal α toxin is purified, and particles of high specific gravity latex having a specific gravity of 1.1 or more, or polymer latex such as chlorostyrene, vinyl chloride or the like are sensitized with this purified toxin. After the sensitization of latex particles, the latex particles are washed with an aqueous medium to eliminate surplus antigen. Then, the unsensitized surfaces of the latex  particles are saturated with bovine serum albumin or the like, and subjected to a  treatment for preventing nonspecific agglutination. The thus prepared latex reagent  is brought into contact with a body fluid such as human or animal serum, or its diluted solution on a plate for microtiter, and a sedimentation pattern of latex is observed whereby the existence of the α toxin antibody is discriminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11302963-A (JP)
Title: Female unit of hook-and-loop fastener and its production
Inventor: NAKAGAMI HIROYUKI
IPC: D04H11/08
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To produce female units for hook-and-loop fasteners having suitable characteristics such as flexibility, high engaging force, excellent recurrent durability, etc., as disposable goods and provide their production. SOLUTION: This female unit for hook-and-loop fasteners comprises a laminated body consisting of a nonwoven fabric-layer forming an engaging surface with the female unit and a thermoplastic resin-layer. The surface of the nonwoven fabric layer consists of a surface area (5-80 % of the whole surface area), the fibers of which are in the state to be taken into a matrix, and a surface area in which looped materials are formed. The female unit for hook- and-loop fasteners is produced by melt extruding the resin and attaching the resin to the nonwoven fabric layer by a roller by bringing the nonwoven fabric into contact with the roller having irregularities of >=1 mm depth.
Patent JP-S5811366-A (JP)
Inventor: SAKISHITA SHINICHI
IPC: F25B43/02
Filed: 1981-07-15
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-S63273977-A (JP)
Title: Multiple comparison deciding system
Inventor: KUJIRA EISHIN
IPC: G06K9/62
Filed: 1987-05-04
Abstract: PURPOSE:To roughly decide handwritten characters by selecting these characters written in a designated area like a voting ticket, etc., based on a frame circumscribed to the written characters and the writing density in the frame. CONSTITUTION:For instance, the contents of the writing frame of a voting for are defined as 'YAMAICHI' and 'ICHIYAMA' and shown in dot matrices A and B when said contents are decomposed into picture elements. A large frame is defined as a size circumscribed to the written character and the density of the character written in this large frame is defined as the large frame density. Then a smaller frame is secured within the large frame and the density of the character within this small frame is defined as the small frame density. The size and density of the large frame are compared with the size and density for decision of 'ICHIYAMA' or 'YAMAICHI'. In case the matrices A and B have different sizes from each other, a correction coefficient is used to secure the same size between both matrices. In such a way, the handwritten characters can be roughly decided.
Patent JP-H047984-A (JP)
Title: Signal processing circuit for video camera
Inventor: MOROTOMI SHIRO
IPC: H04N5/073
Filed: 1990-04-25
Abstract: PURPOSE:To synchronously operate plural cameras by providing a phase shift circuit in the signal processing circuit of the video camera so as to synchronously control any phase of a three-phase alternating current. CONSTITUTION:In a sample-hold circuit 3, the phase of a vertical synchronizing pulse VPLS from a synchronizm generating counter 1 is compared with the phase of a commercial alternating current power source 11 delayed by a prescribed amount with a monostable multivibrator 14. A VCO 2 is controlled by the output of this comparison, and a phase control loop is constituted to form a horizontal pulse HPLS and the vertical pulse VPLS by the synchronizm generating counter 1 while using the output fVCO of the VCO 2. At this time, the time constant of the monostable multivibrator 14 is switched by three stages. Thus, phase relation between the power source 11 and the vertical pulse VPLS can be set by three stages at every 120 deg.. Therefore, when the power source 11 is formed by converting the three-phase alternating current, correspondence can be made even in the case of making connection in the case of conversion different at every commercial power source of each camera.
Patent JP-S5811304-A (JP)
Inventor: FUJITA TADAO
IPC: F22B37/38
Filed: 1981-07-13
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-S60254515-A (JP)
Inventor: OOUE KAZUTO
IPC: C08K3/00
Filed: 1984-05-31
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。