baber/WOPTO huggingface dataset:
Patent JP-S5642735-A (JP)
Title: Shock absorber
Inventor: HIGUCHI SHINICHI
IPC: B60G17/08
Filed: 1979-09-10
Abstract: PURPOSE:To obtain loading weight response attenuation characteristics by opening and shutting selectively by loading weight the first port sepcially provided for an empty car and the second port specially provided for a loaded car, where each port is opened in the back of each attenuation valve having different characteristics installed on the bottom of a lower chamber. CONSTITUTION:When a loading weight is increased, a piston 3 pushes down a detecting spring 23, and a sleeve 13 to the top of a stopper 26, resisting against a spring 25. As a result, the first port 11 is blocked up by a valve part 19, while the second port is opened. The volume of oil, which is equivalent to an advancing volume of a piston rod 4, flows out from a lower chamber 8 through a passage 20 and is introduced into the second port. When the piston 3 moves slowly, the oil flows into a reserver chamber 6 through an orifice 17. When the piston 3 moves fast, the oil flows into the reserver chamber 6 by opening the second attenuation valve 10. The attenuation force is determined by the spring rigidity of the second attenuation valve. Therefore, a selection of spring rigidity which meets the requirements of attenuation characteristics provides specified attenuation characteristics.
Patent JP-S5341346-A (JP)
Title: Olefin polymer composition
Inventor: YOSHIKAWA TOSHIO
IPC: C07C243/30
Filed: 1976-09-29
Abstract: PURPOSE: To provide a polyolefin composition resistant against the deterioration caused by the contact with a heavy metal, by adding a specific stabilizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0414501-A (JP)
Title: Method for fixing reaction plate
Inventor: YOKOTA TOSHIHIKO
IPC: E01B25/00
Filed: 1990-05-02
Abstract: PURPOSE:To completely prevent a reaction plate formed of a secondary core and secondary conductor put on the core from being shifted by thrust by fixing the reaction plate in each a manner that small holes are bored into the reaction plate at appropriate positions and small shift preventing bodies are inserted into and welded to the small holes. CONSTITUTION:A reaction plate is formed of an aluminum secondary conductor 1 and secondary core 2 and fitted to a frame 3 with fitting bolts 4. A plurality of small holes 6 are bored into the conductor 1 and core 2 at appropriate positions and small shift preventing bodies 5 are inserted into the holes 6. After the small bodies 5 are inserted, the part of the bodies 5 in the holes 6 are fixed to the reaction plate by welding 7 and the upper surface is finish-machined. Therefore, shifting of the reaction plate caused by the thrust from a reaction motor can be prevented and the necessity of maintenance and inspections and repairing works after installation can be eliminated.
Patent JP-S5818458-A (JP)
Inventor: KURAHASHI YOSHIKO
IPC: D04D1/04
Filed: 1981-07-24
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-S60258795-A (JP)
Title: Dynamic type semiconductor memory
Inventor: MITSUMOTO TOSHIO
IPC: G11C11/401
Filed: 1984-06-04
Abstract: PURPOSE:To enlarge the degree of freedom of pattern designing of a large scale memory element by providing difference in distribution of floating capacity of complementary first and second bit lines and forming the first and second bit lines on a semiconductor substrate. CONSTITUTION:The first bit line 1 is made B, and the second bit line 2 is made B'. B: high potential and B': low potential is made logic ''1'', and B: low potential and B': high potential is made logic ''0''. When sum of floating capacities CB1 and CB7 of complementary first and second bit lines 1 and 2, is constant, differential signal voltage increases with increase of difference between CB1 and CB2. Accordingly, by making the floating capacity of one bit line as small as possible, larger differential signal voltage can be obtained. Forming of complementary first and second bit lines becomes possible by wiring means of different multi-layer structure, and the area of memory cell can be made small.
Patent JP-H06311782-A (JP)
Title: Position detector for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/16
Filed: 1993-04-20
Abstract: PURPOSE:To take positional signals with higher reliability by using a magnetic detector for driving brushless motors as a magnetic detector for position detection. CONSTITUTION:The N-pole magnetized areas of driving magnetic poles (DM) 16a of a rotor magnet (RM), are magnetized with a position detecting magnetic pole (PM) 16b to intensify the driving magnetic poles. PM 16 are placed in the position deviated from the magnetic center C of DM 16a by approx. 30 deg. of electrical angle, Three Hall elements 17a 17c are placed as a position detector in line opposite to the magnetized surface of RM 16. When the rotor 15 is run, a positional signal generator 20 is fed with the output signals H1-H3 from the Hall elements 17a-17c. The output signals H1 and H3 are synthesized in a analog adder 24, and the synthesized wave is shaped in a comparator 25 into a rectangular wave. On the other hand, the output signal H2 is shaped in another comparator 26 into a rectangular wave. These rectangular waves are thereafter fed into an AND circuit 27, and subjected to AND operation; subsequently, the output of position detection signal (c) is produced.
Patent JP-H09307091-A (JP)
Title: Amplifying solid-state image pick up element
Inventor: ABE HIDEJI
IPC: H04N5/335
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the local characteristic nonuniformity by a pixel by providing a ring-shaped gate electrode of a pixel transistor in a non-circular shape and uniformalizing the minimum potential under the gate electrode over the whole circumference of the gate electrode. SOLUTION: On a semiconductor area, a non-circular ring-shaped gate electrode 33A which transmits light through a gate insulating film is formed. On the inner side and outer side of the ring-shaped electrode 33A, a pixel MOS transistor 36A which forms one pixel by forming a source area 34 and a drain area 35 by self-alignment is provided. Namely, the pixel MOS transistor 36A is provided by forming its ring-shaped gate electrode 33A in a non-circular shape and uniformalizing the minimum potential under the gate electrode 33A over the whole circumference of the gate electrode 33A. The local characteristic nonuniformity by the pixel is reduced by uniformalizing the minimum potential.
Patent JP-S5740906-A (JP)
Title: Signal transmitting device
Inventor: TANAKA TAKASHI
IPC: G11B15/14
Filed: 1980-08-25
Abstract: PURPOSE:To prevent reduction of transmitting efficiency of a signal transmitting device by a method wherein a short-circuiting means to short-circuit selectively adjoining channels of adjoining pairs of plural pairs of transformers arranged on a core is provided. CONSTITUTION:At a VTR being arranged with a pair of two heads 6, 7, 8, 9 respectively for normal picture recording and reproduction and for special picture recording and reprodution, when four channels (1)-(4) are to be provided to a pair of rotary transformers for transmission of signal, a pair of video heads 6, 7 thereof are arranged at the channels (1), (2) being on the center side of the rotary transformer, and the other pair of video heads 8, 9 are arranged at the channels (3), (4). Moreover mechanical switches or short-circuiting circuits 11, 12 for prevention of leakage of flux are provided in the channels (2) and (3).
Patent JP-H07326878-A (JP)
Title: Skirt for noise countermeasure
Inventor: FUJII HIROKI
IPC: H05K7/20
Filed: 1994-05-30
Abstract: PURPOSE:To enable a skirt which blocks a gap between the rear of a data processing device and a floor to cope with the data processing device of various height by a method wherein the skirt is composed of a riser piece, a main body of continuous length and possessed of thin-walled bending parts formed at a prescribed pitch, and a core which penetrates through both the riser piece and the main body in the lengthwise direction of the main body to keep the main body bent. CONSTITUTION:A noise countermeasure skirt is composed of a riser piece 22 and an installation piece 21, and installed on the installing floor surface 11 where a data processing device 10 is installed by placing the installation piece 21 on the floor 11, whereby a gap 12 between the rear of the data processing device 10 and the floor surface 11 is completely blocked or blocked leaving a necessary ventilating gap by the riser piece 22. A skirt is selected out of various kinds of previously formed skirts with riser pieces different in length. The skirt can be freely bent at a bending part 23 and kept as bent by a core material 30. In result, the skirt can be deformed conforming to the rear shape of the data processing device, cut off, and improved in general-purpose properties to the data processing devices 10 various in size and shape.
Patent JP-H02296015-A (JP)
Title: Control-type rotational difference sensitive coupling
Inventor: NIIKURA YASUHIRO
IPC: F16H39/40
Filed: 1989-05-10
Abstract: PURPOSE:To enlarge the control range of torque assuring accurate control by forming an orifice opening in a long hole in the stroke direction of an opening area changing member, and by decreasing the changing rate of the orifice opening area in the vicinity of the closing position of the changing member. CONSTITUTION:An orifice 70a is formed in a rectangular long hole having a long diameter l1 in the stroke direction x of an orifice spool 73 and also having a short diameter l2 shorter than the long diameter l1 in the perpendicular direction of the long diameter l1. By increasing or decreasing the orifice opening area through a prescribed orifice opening, transmission torque characteristics can be set to various characteristics. Thus, by enlarging the stroke of the orifice spool 73 as a whole, torque control range assuring accurate control can be cost-effectively enlarged without increasing the driving accuracy of a solenoid actuator 75.
Patent JP-S63283799-A (JP)
Title: Sludge treatment
Inventor: FUJIWARA HIROMICHI
IPC: C02F11/00
Filed: 1987-05-13
Abstract: PURPOSE:To save energy at the time of incineration by adding dry sludge which is obtained by drying part of primary or secondary dehydrated sludge to the primary dehydrated sludge as at least part of a conditioning agent for granulation. CONSTITUTION:After drying part of dehydrated sludge of a primary dehydrator 1 with a dryer 10, it is crushed with a crusher 11 and fed to a granulation conditioning equipment as dry sludge powder 12. Further a waste heat boiler 13 is provided to an incinerator 8 and the steam 14 obtained thereby is used as a heat source of the dryer 10. When dry sludge powder 12 is extremely low in water content, the calorific value becomes equal to the calorific value of solid content of sludge and effective energy is remarkably enhanced in the case of incineration in comparison with addition of ashes used heretofore and the amount of heat input can be controlled by regulating the amount for mixing them.
Patent JP-2000300152-A (JP)
Title: Baking mold and collection of product
Inventor: HIRANO KUNIHIRO
IPC: A23G3/34
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a baking mold and a method for collecting molded products that can give molded products of uniform shape and can increase the operability in recovering the molded products. SOLUTION: Side walls are formed along one of a pair of the long sides 22a of the bottom wall 22 of a baking mold as well as along a couple of short sides 22b. The bottom wall 22 is made wavy, while the upper face of the bottom wall 33 has five cavities formed. Simultaneously, the separation spaces 26 are provided between individual cavities 25 so that it may be opened downward and may become wider, as it comes downward. Further, coating layers of silicone oil or the like are formed on the inner face of the cavities 25. The dough 28 is charged in the cavities 25 and heated to bread 28. When the baked bread is collected, the bottom wall 22 is inclined so that the side-wall side in a pair of the long sides 22a of the bottom wall 22 may come upper and the side of no side wall goes downward.
Patent JP-S599326-A (JP)
Title: Disc brake pad
Inventor: MARUYA KAZUO
IPC: F16D65/095
Filed: 1982-07-07
Abstract: PURPOSE:To prevent heat from transmitting from a disc brake pad to a shim or a caliper piston and consequently prevent the temperatures of the shim and the brake fluid from rising by a structure wherein a flexible graphite sheet layer is provided in the disc brake pad. CONSTITUTION:A disc brake pad consists of a friction material 3, a back metal 4 lined with a flexible graphite sheet layer at its back and further, if necessary, a protective layer 12 made of sheet plate. The frictional heat generated between the surface of the friction material 3 and the disc is transmitted to the flexible graphite sheet layer 11. Because the heat conductivity of the flexible graphite sheet in the direction of its face is about three times as large as that of steel and is nearly equal to that of aluminum, the transmitted heat is quickly diffused in the direction of the face of the graphite sheet and radiated to the open air. On the other hand, because the heat conductivity of the flexible graphite sheet in the direction of its thickness is one-thirtieth of that in the direction of its face or about one-tenth of that of steel, the flexible graphite sheet has sufficient heat insulating effect.
Patent JP-H06330939-A (JP)
Title: Automatic aligning roller bearing device
Inventor: MATSUSHITA TSUGIO
IPC: F16C23/08
Filed: 1993-05-19
Abstract: PURPOSE:To prevent abnormal wear or premature exfoliation by forming cogs at the periphery, and interposing rollers in the form of an hour-glass between an outer ring, at whose internal circumference a convex spherical surface track is formed, and an inner ring at whose periphery a convex spherical surface track is formed. CONSTITUTION:Cogs 12 are formed at the periphery of an outer ring 1, and a convex spherical surface track 11 is formed at the internal circumference. A convex spherical surface track 21 is formed at the periphery of the inner ring 2, and a shaft 4 is fitted in the bore. Between the spherical surface tracks 11, 21, rollers 3 in the form of hour-glass whose running surfaces are identical to the tracks 11, 21 are interposed at a certain spacing. The motion of each roller 3 in the axial direction is restrained by the outer ring 1, and when a relative inclination is produced between the outer ring 1 and inner ring 2, the roller 3 makes relative movement in pursuit to the outer ring 1, and the outer ring 1 rotating direction becomes identical to the running direction of the roller 3. This prevents generation of relative slippage between the two to lead to preclusion of abnormal wear or premature exfoliation of the track surface of the outer ring 1 and the running surface of the roller 3.
Patent JP-S6010316-A (JP)
Title: Optical output adjusting device
Inventor: NAGASAWA KIYOTO
IPC: G03G15/04
Filed: 1983-06-30
Abstract: PURPOSE:To improve the control accuracy of an optical output by synchronizing a sample timing of a dimmer pulse of an A/D conversion and a dimmer pulse so as to allow the fluctuation in an optical output not to give effect on the output of A/D conversion. CONSTITUTION:The optical output of a lighting light source B is detected by an optical output detector A and inputted to a dimmer controller E via an A/D converter C. The dimmer controller E feeds a dimmer pulse controlling the optical output to an object value to a dimmer stabilizer F based on an output from the A/D converter C and a set value from an optical output setting value D. The dimmer stabilizer F converts an AC power from an AC power supply G into a high frequency signal in response to the dimmer pulse and supplies the signal to the lighting light source B. A synchronizing means H synchronizes the dimmer pulse with the sample timing of the A/D converter C. Thus, the sample rate of the A/D conversion and the ripple of the optical output are synchronized and even if this ripple is sampled, the effect of the ripple is not given to the sampled value and the control accuracy is improved.
Patent JP-S5544154-A (JP)
Title: Manifold for piping in fluid machine
Inventor: ABE YUKIYA
IPC: F15B11/00
Filed: 1978-09-22
Abstract: PURPOSE: To make a fluid machine into being able to be dismounted without flowing out fluid even if fluidic pressure is applied in the manifold by fitting a connecting valve at the connecting port, which opens only when the fluid machine is fitted  to the main body of a manifold.  
     CONSTITUTION: When a control valve 5 is dismounted from a manifold 10, a valve body 24 is closely engaged with a valve seat 221 of a socket 22 by being thrusted by  a spring 26, and when the control valve 5 is mounted on the manifold 10, the valve body 24 is thrusted by a rod 252, and a connecting valve 20 to be cleared away from the valve seat 221 is fitted to a connecting port 12. Thus, even if fluidic pressure is kept up supplying into the manifold 10, the control valve 5 fitted to the manifold can be replaced, at the time of replacement, it does not exert any influence to the action of the other control valve 5 fitted to the same manifold 10, therefore, it does not drop workability of the related devices. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01287891-A (JP)
Title: Switching device for television receiver and vtr
Inventor: NAGAI NORIO
IPC: H04N5/44
Filed: 1988-05-16
Abstract: PURPOSE:To simplify an operation and to obtain a low price by automatically switching a television receiver from the receiving condition of a television to the receiving condition of a VTR when the power source of the VTR is inputted. CONSTITUTION:When a VTR 1 executes a reproduction action, a direct current voltage obtained in the VTR 1 is connected through a connection code 8 to the input of a microcomputer 7 of a television receiver 2. The signal outputted from the microcomputer 7 operates a television VTR switching driving circuit 6 and with the signal obtained from the television VTR switching driving circuit 6, television VTR voice and video switching circuits 4 and 5 are switched to the receiving mode of the VTR. Next, the microcomputer 7 switches the television and VTR. Thus, the facilitation and low price of the operation can be performed.
Patent JP-H11310711-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUMOTO TADAO
IPC: C08L23/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition markedly excellent in permanent antistatic properties, mechanical properties such as impact resistance, moldability, and heat stability during residence by mixing a thermoplastic resin with an alkylene oxide group containing polyamide elastomer, and an organic acid (anhydride). SOLUTION: This composition comprises 100 pts.wt. resin composition comprising (A) 60-99 wt.% thermoplastic resin and (B) 1-40 wt.% polyamide elastomer containing 10-90 wt.% 2-4C alkylene oxide groups and (C) 0.001-5 pts.wt. at least one compound selected among organic acids and organic acid anhydrides. Component A is desirably a vinyl chloride resin, a rubber-reinforced styrene resin, a polycarbonate resin, a polyphenylene ether resin, a polyolefin resin, a polyamide resin or a polyester resin. Component C is particularly desirably acetic anhydride or maleic anhydride.
Patent JP-S5549750-A (JP)
Title: Control and memory unit for data processing system
Inventor: KIYOSHI ETSUCHI TERAKAWA
IPC: G06F9/318
Filed: 1979-09-12
Abstract: A control store coupled with a central processing unit to transfer information over a common electrical bus and coupled to transfer information over a private interface between the control store and unit. The control store includes firmware words for providing additional control of the unit, which also has a control memory for controlling the operation of the unit. The private interface is used to transfer addressed firmware words from the control store to the unit for use by the unit including generating the next address to be used by the control store, which next address is also provided from the unit to the control store over the private interface. Such private interface is also used to transfer the results of one or more tests performed by the unit, which results indicate which of at least two alternative addresses are to be used by the control store.
Patent JP-S5645369-A (JP)
Title: Controlling method for grinding device
Inventor: SAKAI KEIJIROU
IPC: B24B49/18
Filed: 1979-09-14
Abstract: PURPOSE: To enable automatic grinding of a curved surface abundant in unevenness such as the inner wall of a vessel by a method wherein the position at which a flapper wheel is pressed against a wall surface and the number of rotation thereof is controlled so as to accord with the value of instruction therefore.  
     CONSTITUTION: The deviation ΔN between the instructed rotational number Na and the outputted rotational number Nf of a flapper wheel 3 is calculated and this is turned to be a positional correction amount ΔYN through a proportional-plus- integral element 20. The proportional element out of this proportional-plus-integral compensation corrects a sharp change of load at a high speed. On the other hand, the integral element becomes the sum of the value obtained by multiplying the deviation ΔN of rotational number by an integral gain at every cycle of sampling from the starting point of grinding and corrects the part of an aberration of the gain of the proportional element and the offset part of the deviation ΔN. In this way, the value obtained by adding the part of the proportional compensation to that of the integral compensation is outputted as the positional correction amount ΔYN for the axis Y, a disturbance torque τK is compensated by this ΔYN, and thereby the grinding pursuant to a form is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5642464-A (JP)
Title: Compressed signal addition system
Inventor: EHATA MASAKI
IPC: H04B14/04
Filed: 1979-09-14
Abstract: PURPOSE:To realize an economical system that provides expansion and compression togehter in signal constant arithmetic, by performing constant arithmetic required to expand a compressed signal and that required to compress an expanded signal by deciding the polarities of two input compressed signlas. CONSTITUTION:Polarity sign 12, polygon number 13 and step number 14 of a polygonal approximate logarithmic compressed signal are inputted to incomplete expander A, which converts the input signal into an incomplete straight-line signal and inputs it to adder B. Adder B adds incomplete expanded signal 17 of the 1st input compressed signal and signal 17 of the 2nd input signal and then inputs its output signal 20 to compressor C with a correcting circuit. Compressor C finds absolute value 21 and polarity sign 22 of the incomplete expanded signal and supplies them to adding circuit 7 and compressed-signal extracting circuit 8. With the output of exclusive OR11 between constant signal 19 and control singnal 18 of ''1'' when two input signals agree in sign 12 or ''0'' when disagreeing, the constant arithmetic of circuit 7 is controlled and the output of circuit 7 is supplied to circuit 8 so as to obtain the polygonal approximate logarithmic compressed signal of polarity sign 25, polygon number 26 and step number 27.