baber/WOPTO huggingface dataset:
Patent JP-S542742-A (JP)
Title: Manufacture of toner for developing static image
Inventor: MATSUMOTO TOORU
IPC: G03G9/087
Filed: 1977-06-08
Abstract: PURPOSE: To manufacture a toner for developing a static image, being superior in fluidity, easy to handle, and always forming an image faithful to a latent image, by covering specified aqueous liquid fine droplets with hydrophobic silica fine particles, and by evaporating a liquid component. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55158921-A (JP)
Title: Plastic molded product
Inventor: ASANO HIDEKI
IPC: B29C45/44
Filed: 1979-05-30
Abstract: PURPOSE: To provide a plastic molded product which has positioning projections whereon another component is placed in a tilting state, and can determine reliably a position where said another component is laid.  
     CONSTITUTION: Positioning projections 31 and 32 are provided on a slope surface 2 which is formed on a plastic base 1 for placing another component 7 thereon, said projections 31 and 32 positioning the component 7 in such a manner as causes them to hook in holes made in a bottom of the component 7. One side surface of each of the projections crosses the slope surface 2 at right angles, and drat is formed at another side surface. Thus, part of a side surface of the hole made in the bottom of the component 7 makes contact with part of each of the side surfaces of the projections 31 and 32 as shown in B, and thereby a position whereat the component 7 should be placed can be determined reliably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02215740-A (JP)
Title: Method for purifying and stabilizing perfluoropolyether
Inventor: TOOMASU GURIISU
IPC: C08G65/00
Filed: 1989-03-22
Abstract: PURPOSE: To purify and stabilize perfluoropolyethers or mixtures of them by heating in the presence of a specified catalyst to thermally decompose by- products.  
     CONSTITUTION: Perfluoropolyethers of formula I (wherein R is F or C a F 2a+1 ; R 1  is F or C b F 2b+1 ; n and m are each 0 to 12 and n+m is 1 to 15; and a and b are each 0 to 10) or formula II (wherein R" is C f F 2f+1 ; R"' is C g F 2g+1 ; X is F or CF 3 ; c, d and e are each such an integer that the mol.wt. of the perfluoropolyether will be 200 to 2,000; and each unit may be randomly distributed along the molecular chain) or a mixture of them is heated to 150 to 360°C, particularly 270 to 330°C, in the presence of a catalyst contg. one or more elements of groups IA, IIA, IIIA, IVA or IVB of the periodic table or compds. thereof (pref. active carbon, calcium oxide, titanium dioxide, potassium fluoride or aluminum oxide) to purify and stabilize the compds. Pref., the compds. in a gas form are introduced onto the catalyst in the treatment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61227148-A (JP)
Title: High nickel alloy superior in resistances for general corrosion, grain boundary corrosion and grain boundary stress corrosion cracking resistance
Inventor: NAKAYAMA TAKENORI
IPC: C22C38/00
Filed: 1985-03-29
Abstract: PURPOSE:To improve resistances for general corrosion, grain boundary stress corrosion and said corrosion cracking, by decreasing C content, and adding Ti, Nb so that a prescribed condition is satisfied in high Ni alloy steel. CONSTITUTION:The alloy is composed of <=1wt% C, <=1.0% Si, <=1.5% Mn, <=0.015% S, 30.0-35.0% Ni, 19.0-25.0% Cr, <=1.0% Cu, 0.1-1.0% Al, 0.05-1.0% Ti, 0.05-1.0% Nb and the balance Fe with inevitable impurities. In the alloy compsn., conditions of (3Ti+Nb)/S>=150 and (Ti+Nb)/C>=15 are satisfied. By the compsn., general corrosion resistance under high temp. water circumstance is improved, resistances for generations of grain boundary corrosion and said corrosion cracking is raised even under condition in which welding and low temp. aging are superimposed.
Patent JP-2000267164-A (JP)
Title: Lens collapsible mount type camera and its control method
Inventor: HATAKEYAMA YASUNORI
IPC: G03B17/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lens collapsible type camera and its control method by which a lens barrel is housed in the housing of the camera even when the voltage level of a power source is lowered to a photographing unfeasible level. SOLUTION: This lens collapsible type camera is equipped with a stroboscope 13 for photographing with electronic flash light and a capacitor for a stroboscope 12. A control circuit 1 monitors power source voltage measured by a power source voltage measurement circuit 7. When the power source voltage becomes lower than photographing operation guarantee voltage, the circuit 1 turns on a changeover switch 15. Then, power is supplied from the capacitor 12 to a lens unit driving device 2 and a barrier driving device 3. A lens unit 4 is housed in the housing of the camera by the device 2, and a barrier 5 is closed by the device 3. Thereafter, power supply to the respective devices and the respective circuits of the lens collapsible type camera is stopped.
Patent JP-S5716149-A (JP)
Title: Precipitation hardening type wear resistant steel for nitriding
Inventor: OKUNO TOSHIO
IPC: C22C38/24
Filed: 1981-05-06
Abstract: PURPOSE: To facilitate the machining of steel and to enable the simultaneous hardening of the surface and interior of steel due to the nitriding treatment of it, by determining the composition of the steel so as to impact the susceptibility for nitriding by Cr, the wear resistance by the nitride and carbide being uniformly dispersed in it and the precipitation hardening properties by Cu to the steel.  
     CONSTITUTION: The precipitation hardening type wear resistant steel for nitriding comprising 0.3W0.9wt% C, 1.5wt% or less Si, 1.5wt% or less Mn, 3.5W12wt% Cr, 0.7W3wt% Cu, 0.20wt% or less S and the remainder of Fe and impurities. The content of C need be more than the lower limit of it so that it imparts wear resistance to the steel, but when the content of it is more than the upper limit of it, it  interferes with the effect of nitriding and deteriorates the machinability of the steel.  Excessive Si deteriorates the workability. Excessive Mn results in brittleness of the steel, and S forms MnS to increase the machinability but excessive S deteriorates the corrosion resistance. Cr in an amount of more than its upper limit deteriorates the machinability of the steel, and excessive Cu exceeding its upper limit deteriorates markedly the hot workability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58183112-A (JP)
Inventor: HAMADA NORIAKI
IPC: A47C1/025
Filed: 1982-04-21
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-2000263004-A (JP)
Title: Washing apparatus for container, or the like
Inventor: GOTO FUMIHIRO
IPC: B08B9/28
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide such a washing apparatus for a container, or the like that can wash the inside of the container sufficiently without allowing the container or the like to move unruly. SOLUTION: There are provided a conveyor mechanism carrying a basket 1 with its opening downward, a washing-water spraying mechanism spraying washing water, and a hold-down mechanism 10 holding down the upper surface of the basket 1 between conveying sections in which the washing-water spraying mechanism sprays the water on the inner surface and the outer surface of the basket 1.  The hold-down mechanism 10 comprises a rotation shaft 11 which is horizontally positioned above the carrying surface and is perpendicular to a carrying direction, and which is connected with the-one sides of three rotative upper arms 12a, 12b, 12c; and an axis 13 which is connected with the other sides of the upper arms 12a, 12b, 13c, and which is perpendicular to the carrying direction and which is connected with the one sides of three rotative lower arms 14a, 14b, 14c; and a weight 16 which is connected with the other sides of the lower arms 14a, 14b, 14c.
Patent JP-H05201610-A (JP)
Title: Paper folding machine equipped with adjustable folding roller
Inventor: BUERUNAA REEMAN
IPC: B65H45/14
Filed: 1992-03-26
Abstract: PURPOSE: To improve the sureness of a function by inputting the thickness, a paper length, a folding manner and a feed length of material to be folded to a process computer, and calculating a folding gap width to display as a digital value and to control motors with decelerators of a following controller. CONSTITUTION: The thickness of material to be folded and the length of paper sheets are inputted to the thickness-measuring device 40 and the length- measuring device 41 of a process computer 20. In addition, a folding manner and/or the set feed length of the individual feed limiters T1-T4 are inputted from a keyboard 21. The process computer 20 calculates a folding gap width by these inputted information to display as digital values on a display 39 and simultaneously controls motors W1-M5 with decelerators of a following controller 35 to continuously adjust the individual distances between axes to folding gap width that corresponds to a single or multiple thickness of the material to be folded.
Patent JP-S6322611-A (JP)
Inventor: TOMIYA HIROYASU
IPC: B23D61/02
Filed: 1986-03-26
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。
Patent JP-H09261034-A (JP)
Title: Synchronous logical circuit
Inventor: MIDORIKAWA TAKESHI
IPC: H03K19/096
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous logical circuit which operates normally even at the occurrence of coupling or switching noise without causing malfunctions. SOLUTION: A MOS TR 14 of which the gate connects to an output of a timing control circuit 15 receiving a signal synchronously with a clock signal is connected between a power supply terminal of the logical circuit and a 2nd power supply so that a source and a drain of the TR 14 are connected respectively to the power supply terminal of the logical circuit and the 2nd power supply. The TR 14 added to a current path of TRs forming the logical circuit is nonconductive for a time zone when noise is produced to prevent malfunction of the logical circuit and to avoid production of a through-current.
Patent JP-H10259854-A (JP)
Title: Base isolation structure
Inventor: HARA SEIJI
IPC: E04H9/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To satisfy the conflicting characteristics of the creep resistance and the perpendicular load resistance by containing the non-vulcanized base rubber, the carbon black as the reinforcement agent, and the compound to be expressed by the formula of the prescribed quantity to the carbon black in a soft layer with rubber-like elasticity. SOLUTION: A soft layer 2 is formed of the vulcanized rubber composition containing the non-vulcanized base rubber, carbon black as the reinforcement agent, and the compound of 3-10 pts.wt. to carbon black of 100 pts.wt. which is expressed by the formula of O2 N-R<2> -NH-R<1> -NH-R<3> -NO2 , where R<1> , R<2> , R<3> indicate same or different dicovalent hydrocarbon. When the compound is added in the non-vulcanized rubber composition as the coupling agent, it is bonded with the base rubber through vulcanization, and carbon black is firmly bonded with the base rubber in the soft layer after vulcanization, and not only the creep resistance but also the perpendicular load resistance are further improved.
Patent JP-H02246604-A (JP)
Title: Offset adjustment circuit for multi-stage differential amplifier
Inventor: TSUDA TAKASHI
IPC: H03F3/45
Filed: 1989-03-20
Abstract: PURPOSE:To always attain optimum offset control even in the presence of waveform distortion or the like by detecting each average value of each output waveform from outputs of a differential amplifier of the final stage and applying feedback control so as to average both the detection values. CONSTITUTION:A clock component extracting signal inputted to a 1st stage differential amplifier 2a is amplified by a differential amplifier 2 of each stage and an emitter follower circuit 6. Then limiter amplifier cutting off a waveform of an output value of a prescribed value or over is applied at the post-stage. Moreover, when a waveform offset takes place, a comparator 4 is operated by a detection output from an offset detection circuit 3 and feedback control is applied by an output signal from the comparator 4 to compensate an offset. Then when a distortion takes place in the same direction in the output waveform at both sides of a final stage differential amplifier 2d, since the detection output values of the two offset detection circuits 3 are equal, the output waveforms, as well are not fluctuated.
Patent JP-H07276923-A (JP)
Title: Tire
Inventor: MASUDA KENGO
IPC: B60C11/12
Filed: 1994-04-06
Abstract: PURPOSE:To provide traction and braking actions satisfactorily by increasing the wet performance of a tire. CONSTITUTION:A water draining recessed part 4 is provided in an axial sipe 3 at an opening edge part 3a on a side which arrives first at a road surface 12 in tire rotation, and a linear water-cut edge 5 is provided at an opening edge 3b on a side which arrives subsequently at the road surface 12 so that it is opposed to the water draining recessed part 4. Thus any water on the road surface 12 is not drained forward of a vehicle in the traveling direction (See arrow C) beyond the water-cut edge 5.
Patent JP-H04281835-A (JP)
Title: Pulverized emulsion composition
Inventor: SUMIDA YASUSHI
IPC: A61K8/06
Filed: 1991-03-08
Abstract: PURPOSE:To offer a pulverized emulsion compsn. superior in pH stability over a long period of time and undergoing no pH change even after storage over a long period of time. CONSTITUTION:A hydrophilic ionic surfactant (d) and Ethylenediamine hydrochloric acid (e) are added to an emulsion having 10-200nm average particle size obtd. by colliding a pre-emulsion consisting of an oily substance which is liq. at room temp. (a), a nonionic surfactant having 7.0-16.0HLB (b) and pre- emulsions made of water (c) against a wall or colliding against each other.
Patent JP-H11264867-A (JP)
Title: Radar device
Inventor: NAKANISHI MOTOI
IPC: G01S13/26
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of continuing to capture the distance from an antenna for configuring the radar device to a target and the relative speed under optimum conditions. SOLUTION: Information on distance from a radar device 20 to a target being detected by a distance detector 1 is inputted to a control circuit 21, the control circuit 21 controls a frequency divider 22 according to the distance from the radar device 20 to the target and switches the frequency of a signal to be inputted from an oscillator 3 to a diffusion code generator 4, namely the chip speed of a diffusion code, thus measuring the distance from the antenna for constituting the radar device to the target with the optimum measurement accuracy corresponding to the distance and with the maximum measurement distance.
Patent JP-H08239815-A (JP)
Title: Water channel structure
Inventor: IKEMI HIROSHI
IPC: E02B3/02
Filed: 1995-03-03
Abstract: PURPOSE: To create an environment in which aquatic animal can live in a water channel usually when water level is low and provide sufficient flow-down capacity when water level increases. CONSTITUTION: A plurality of recessed sections 2 which are flat shape and have rectangular cross section are formed on a floor 1 of a water channel, a movable floor body 3 is arranged in each recessed section 2 in such a manner that it can protrude, retract and move vertically and freely, and its lower surface is supported by a plurality of coil springs 4 elastically. Usually when water level is low, an upper end section of the movable floor body 3 is at a higher level than the water channel floor 1 by the height H, a lower end section thereof is supported at a position where it is immersed in the recessed section 2, and a difference of steps which increases water current resistance is formed due to energizing force of the coil springs 4.  When water level is high, the movable floor body 3 is immersed and moved downward to reduce the difference of steps, and flow-down capacity of the water channel is increased.
Patent JP-H11272718-A (JP)
Title: Method and device for graphic generation and storage medium with graphic generation program recorded
Inventor: KUBOTA HIROAKI
IPC: G06F17/50
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To take an already inputted graphic or a graphic being plotted as the object to plot it with its upper, lower, right, and left ends arranged in arbi trary positions by an easy operation. SOLUTION: A distance D for discrimination of the same point is preliminarily set (step A11), and coordinates of apexes of each already inputted graphic are preliminarily registered in a table (step A12). When a graphic is newly inputted (step A13), it is checked whether an apex of another graphic exists in the table within the distance D from an apex of this inputted graphic or not (steps A14 and A15). If an apex of another graphic exists within the distance D as the check result, the pertinent apex of the input graphic is shifted to the position of the apex of another graphic (step A16). Thus, upper, lower, right, and left ends of the graphic are arranged in arbitrary positions by plotting operation which is normally used, and the graphic is plotted without minute positional deviation.
Patent JP-S59193370-A (JP)
Title: Method and apparatus for testing disconnection and contact of printed wiring base board
Inventor: CHIZUZONO SHIGERU
IPC: G01R31/02
Filed: 1983-04-19
Abstract: PURPOSE:To efficiently perform a test by making positional alignment accurate, by laminating printed wiring base boards provided with guide holes made by drilling, by inserting a guide rod through said holes while bringing the back sides of the base boards into contact with a testing table to successively performing an electrical continuity test. CONSTITUTION:A plurality of printed wiring base boards P... to be tested are provided with each two guide holes (h) in common and laminated and supported on a placing plate 21 in such a state that the guide rods 3 are inserted through the guide holes (h). A suction cup 10 is fallen in such a state that a left and a right half split testing table panels 61, 62 are opened left and right to suck the uppermost laminated printed wiring base board P and, when said board P is lifted above the upper surface of the testing table 6, a suction cup driving cylinder 11 is stopped. Subsequently, the left and the right half split testing table panels 61, 62 approach and collide to constitute one testing table panel 6 whereupon the suction of the suction cup 10 is released to place the printed wiring base board P on the testing table panel 6. Because the printed wiring base board P is held to a state restrained by the guide rods 3, it is positioned at a predetermined right position with respect to the testing table panel 6.
Patent JP-H04281994-A (JP)
Title: Removal of water from excavated soil with muddy water in shield construction work
Inventor: YANAGISAWA SOKICHI
IPC: E21D9/06
Filed: 1991-03-07
Abstract: PURPOSE:To reduce the improving operation of soil quality on the hopper side, raise the efficiency of treating operation of excavated soil, and reduce the cost of the treating operation. CONSTITUTION:Excavated soil 13 with muddy water, excavated by shield machine, is loaded on a steel cart 11 to transport it to the outside of pit, during which period the steel cart 11 is vibrated to forcibly vibrate the soil 11. The water is separated from the soil 13, floated up in the cart 11, and drained to the outside of pit.
Patent JP-H02248048-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKIGUCHI TOSHIHIRO
IPC: H01L21/3205
Filed: 1989-03-20
Abstract: PURPOSE:To prevent effectively the etching residue of a poly Si film due to foreign substances and contaminants, which are adhered on the surface of the film, in an etching process for the poly Si film by a method wherein before an insulating film is applied on the poly Si film, a thermal oxide film is formed on the surface of the poly Si film. CONSTITUTION:An n-type well 2 and a p-type well 3 are formed in a p<-> Si single crystal substrate 1. A channel stopper layer 4 is formed in the wall 3 by implanting BF3 ions in the well 3. A field oxide film 5 for element isolation use is formed on the surface of the surface 1, a gate oxide film 6 is formed on the surfaces of active regions isolated by the film 5 and channel doped layers 7a to 7c are formed under the film 6. Then, a poly Si layer 8 is applied on the substrate 1 and a thermal oxide film 9 is formed thereon. Thereby, foreign substances and contaminants, which are adhered on the surface of the film 8, are subjected to oxidative decomposition. An insulating film 10 consisting of SiO2 is applied on the film 9. The films 10 and 9 are etched using a resist pattern 11 formed on the film 10 as a mask to remove the pattern 11 and the film 8 is etched using the film 10 as a mask to form gate electrodes 12.
Patent JP-H08265339-A (JP)
Title: Atm subscirber line housing device provided with upc parameter setting function
Inventor: DAITO ISAO
IPC: H04Q3/00
Filed: 1995-03-28
Abstract: PURPOSE: To prevent abnormal traffic from intruding into an ATM network in which a fault occurs in a CPU which performs parameter setting control or the storage part of a parameter value and an unauthorized parameter value is supplied to a UPC processing part in parameter setting in the UPC processing of an ATM subscriber line housing device. CONSTITUTION: A timer 7 outputs a switching signal to select a safe value to a selector 6 when preset time elapses without applying reset control from the CPU 3 for prescribed time or the CPU 3 detects the abnormality of a UPC parameter and issues a switching request to the timer 7. In this way, a parameter signal for the UPC processing part becomes the safe value, and no abnormal traffic intrudes from the UPC processing part into the ATM network.
Patent JP-H05226346-A (JP)
Title: Semiconductor heat-treating device
Inventor: MIYAZAKI SHINJI
IPC: C23C14/56
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a mechanism which can form a film on the surface of a substrate in a reaction furnace after removing a natural oxide film grown on the surface of the substrate in the furnace by installing a passage for storing hydrogen gas generated by decomposition in the furnace in a trap and another passage for discharging the hydrogen gas stored in the trap into the furnace. CONSTITUTION:The heat-treating device is provided with a reaction furnace in which can inorganic hydride is used as a gaseous starting material or a reaction furnace which carries out heat treatment by using hydrogen gas, and a trap 25 which is installed at a part of the exhaust passage of the furnace and can store or discharge the hydrogen gas. In addition, the heat-treating device is also provided with a passage (valves 30c and 30d) through which a hydrogen gas discharged from the furnace is stored in the trap 24 and another passage (hydrogen gas feeding tube 29, valve 30e, purifier 31, flow rate control mechanism 32, valve 30f, and hydrogen gas introducing nozzle 33) through which the hydrogen gas stored in the trap 25 is discharge into the furnace.
Patent JP-S58185845-A (JP)
Inventor: HASHIMOTO TORAO
IPC: E04C2/38
Filed: 1982-04-23
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-S55161460-A (JP)
Title: Picture information read system
Inventor: KANDA HAJIME
IPC: G06T1/00
Filed: 1979-06-05
Abstract: PURPOSE:To read information with a good S/N in a high speed, by driving simultaneously n-number solid scanning elements by clocks of frequency f to store information in n-number buffer memories and by reading successively information from these memories by clocks of frequency nXf. CONSTITUTION:Picture information is read simultaneously from orifinal O with a frequency, which is obtained by subjecting video clocks to 1/2 frequency division, by two image sensors IMS-A and B and is input to buffer memories MAO and MBO. Simultaneously, picture information A0 is read through gate OR7 from buffer memory MAE synchronously with video clocks, and next, picture information B0 is read through gate OR7 from buffer memory MBE. FF1 switches the mode of buffer memories MAO-MBE according to a line sink signal, and FF2 is set by the line sink signal and is reset by the output of counter CT1 of video clocks.