baber/WOPTO huggingface dataset:
Patent JP-H02192715-A (JP)
Title: Formation of resist pattern
Inventor: SHIGETOMI AKIRA
IPC: H01L21/027
Filed: 1989-01-20
Abstract: PURPOSE:To remove the approximation effect for avoiding the overdevelopment of central pattern by method wherein a positive resist for electron beams is subjected to electron beam lithography is developed and then the whole surface is irradiated with charged beams for re-development. CONSTITUTION:A substrate 3 is coated with a positive resist 20 for electron beams. Next, when specific patterns are lithographed by electron beams 1 and developed to make the central pattern 2c into a specified dimension, the patterns 2e, 2m distant from the central part can not be taken out completely due to the insufficient development by the approximation effect. Therefore, when the whole surface is irradiated with charged beam vertically downward for re-development, the whole film as a whole is lost but the parts not taken out completely can be taken out completely. Through these procedures, the overdevelopment of the central pattern can be avoided simultaneously enabling the resist patterns with high dimensional precision to be formed.
Patent JP-S55106700-A (JP)
Title: Press pressure regulating device which makes use of electromagnetic induction action between detection coil and proximate body
Inventor: ICHIKO RIYUUHEI
IPC: B30B15/00
Filed: 1979-02-07
Abstract: PURPOSE: To let high speed controlling of press pressure be accomplished by generating electromagnetic induction action between the proximate body mounted to the bottom surface of flywheel and the detection coil mounted to cross bar.  
     CONSTITUTION: When the right and left friction discs 4, 4 of a friction press 5 are rotated, a flywheel 1 descends while rotating, causing a press bar 9 to lower by way of a male screw 8. When the proximate body 2 mounted to the bottom surface of the flywheel arrives at the position of the detection coil 3 secured to a cross bar 6, an electric signal is sent by the electromagnetic induction action produced between the both and the press pressure and required compression time may be instantaneously automatically controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10211516-A (JP)
Title: Extra fine steel wire favorable for fatigue characteristic and manufacture therefor
Inventor: SASAKI MASAJI
IPC: C22C38/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To promote the fatigue characteristic of extra fine steel wire by making the ratio of circumferential length of the part of Fe exposed on the surface of extra fine steel wire to the whole circumference of the wire be <=a specidied % by turning the continuously arranged dies. SOLUTION: In the extra fine steel wire with tensile strength >=3000MPa manufactured by drawing through dies after brass plated, the continuously arranged dies are rotated at 0.3r<=R<=r (r: drawing velocity, m/min; R: rotary velocity of dies, rpm) and the ratio of circumferential length of the part of Fe exposed on the surface of extra fine steel wire to the whole circumference of the wire is to be <=20%. For example, brass plated steel wire, Cu, Zn electroplated, is subjected to extra fine drawing up to 0.20 or 0.30mm by wet type lubricating drawing. Cu and Zn for plating are set in that Cu:Zn=70:30 by weight and the plated thickness after drawing is about 0.1μm. The last ten stages of dies are rotatable type.
Patent JP-S60157929-A (JP)
Title: Constant speed traveling device
Inventor: KAWADA SHIYOUJI
IPC: B60K31/04
Filed: 1984-01-26
Abstract: PURPOSE:To resume the control of the means of actuator of a constant-speed traveling device after the operation of a clutch is over, by regarding the operation of said clutch as the time of shifting a gear when the operating time of clutch is finished within a predetermined time. CONSTITUTION:When controlling for constant-speed traveling, a stored car speed is compared with the then car speed in an electronically controlling device 10, and control-solenoid controlled duty is determined so as to equalize the difference between them. For example, when deceleration is necessary, a duty ratio becomes low, the rate of time, at which a negative pressure control valve 110 allows the open air to pass through the inside of a negative actuator 100, is increased, and a throttle valve is closed by the negative pressure actuator 100. These operations are reversed at the time of accelerating. The electronically controlling device 10 regards the time of operating a clutch, if it is within a predetermined time, as the time for shifting a gear and, after the operation is over, resumes the control of the means of actuator, which has been released, to enable constant-speed traveling.
Patent JP-H06231165-A (JP)
Title: Natural language analyzer
Inventor: YAMAHATA KIYOSHI
IPC: G06F17/27
Filed: 1993-01-29
Abstract: PURPOSE:To provide a syntax analyzing system capable of describing priority knowledge by a natural format, easily executing the maintenance management of consistency of priority knowledge and easily leading new priority knowledge and a syntax analyzing system capable of executing accurate and highly effective disbranching. CONSTITUTION:An analytical result stores the evaluation result of each factor for priority evaluation as a vector. Priority is propagated on a syntax tree as the format of a vector score. In each time that a grammar rule is applied by a grammar rule applying part 143 and an edge is prepared, a vector socre calculating part 144 prepares a new vector score from the vector scolre of a slave edge by the addition of each element, corrects the vector score in accordance with a grammar rule instruction and then adds the corrected result to a new edge. A total score calculating part 145 calculates a total score from the vector score and applies the calculated socre to the new edge.
Patent JP-S54105969-A (JP)
Title: Cooling device for semiconductor element
Inventor: ISHIDOU MICHIHARU
IPC: H01L23/467
Filed: 1978-02-07
Abstract: PURPOSE: To obtain the good cooling effect by adhering both the semiconductor element and the radiation fin attached to the element in the unified state to the shaft and then turning these to cool down with the amibient gas.  
     CONSTITUTION: Radiation fin 4, semiconductor element 1, cathode 2 and slip ring 7 are stored in that order and from the object which is farther from shaft 5 into radiation fin supporter 6 which can be fitted to shaft 5, and then ring 7 is fitted to shaft 5. Supporter 6 is used also as anode 3, and slip ring 8 provided at the tip of supporter 6 is also fitted to shaft 5. After this, brush 9 and 10 are made to touch ring 7 and 8 respectively to secure the electric contact with the external circuit. As a result, the revolution speed can be increased to ensure the effective cooling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02193607-A (JP)
Title: Method for mounting sheet cover
Inventor: YAMAMOTO KAZUATSU
IPC: A47C31/11
Filed: 1989-01-24
Abstract: PURPOSE:To facilitate the operations for positioning the place where a hooked fiber detaining member is attached, position checking, relative engaging, and fixing by mounting a non-woven fabric formed by bonding crimped long fibers substantially to each other via the detaining member to a seat. CONSTITUTION:The hooked fiber detaining member 2 formed of a woven and knitted fabric or the non-woven fabric is fixed to any one point of either the upper part on the front surface or the upper edge part, etc., of the back rest of the seat. The non-woven fabric formed by joining the intersected parts of the independent or composite crimped long fibers consisting of a polyolefin system, polyester system, etc., and a part of plural filaments is mounted as a seat cover to the seat. Since the seat cover is the non-woven fabric of the crimped long fibers, the resilience and adhesive property are high and the cover is liable to tightly adhere to the seat. There is no need for providing the detaining member to the cover side and the seat cover is fixed to the seat simply by placing the cover on the hooked fiber detaining member if this member is attached to the seat side.
Patent JP-S59139253-A (JP)
Inventor: ICHIKAWA SHIGENORI
IPC: A61F5/44
Filed: 1983-01-28
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-H01223183-A (JP)
Title: Stick-shaped adhesive
Inventor: PERUUARUNE PARUMU
IPC: C08K5/098
Filed: 1989-01-24
Abstract: PURPOSE: To obtain the subject adhesive which is provided with a pressure sensitivity and self adhesive property, is removable, becomes sticky again and is suitable for coating on a substrate by constituting the adhesive of a binder consisting of the combination of a specified copolymeric aqueous dispersion liquid with an aqueous disperesible tackifying agent and of a gel-forming agent, etc.  
     CONSTITUTION: The binder consists of the combination of the aqueous dispersion liquid of a copolymer with the 2-10C alkylester of acryl acid as a base (it is preferably to include even acrylonitrile and vinyl acetate as a comonomer) with the aqueous dispersible tackifying agent (preferably, modified tall oil rosin or modified gum rosin). The target adhesive consists of the binder, water and 3-36C aliphatic carboxylic acid including alkali metal salt or ammonium salt as the gel-forming agent of a shape imparting agent. It is preferable to mix 15-50 wt.% copolymer (dehydration weight), 5-30% tackifying agent, 7-15% gel forming agent andn 15-60% water. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0192656-A (JP)
Title: Analyzing method for surface of si semiconductor substrate
Inventor: TANIZOE YASUKO
IPC: G01N1/28
Filed: 1988-01-23
Abstract: PURPOSE:To directly and easily analyze the surface of the substrate by atomizing a solution of mixed hydrofluoric acid and nitric acid over the surface of the substrate from right above and collecting a reacting solution left on the substrate surface and analyzing elements of a surface contaminant. CONSTITUTION:The Si semiconductor substrate 3 is installed horizontally on a holding base 2 in a device 1. Then the mixed solution 4 of hydrofluoric acid and nitric acid purified by a low-temperature distilling method is atomized over the substrate from an atomizing nozzle 5, which is removed after the atomization is performed for a constant time. The atomized solution 4 reacts on the surface of the substrate 3 and the reacting solution 8 produced here remains on the substrate 3 without dropping. A constant amount of pure water is added to collect the scattered solution 8, which is recovered with a micropipette and measured as a sample by a frameless atomic absorption analyzing device. Consequently, the substrate surface is analyzed easily and directly.
Patent JP-H02194562-A (JP)
Title: Mis-type semiconductor device
Inventor: KOIKE YUKIO
IPC: H01L29/792
Filed: 1989-01-23
Abstract: PURPOSE:To accurately set a threshold voltage by only one injection operation of an electric charge by a method wherein, separately from a diffusion region used as a source-drain region, a diffusion region used to inject an electric charge into a floating gate is formed. CONSTITUTION:A third N-conductivity-type diffusion region 4 is formed inside a semiconductor substrate 1 in addition to N-conductivity-type diffusion regions 2, 3. A floating gate 5 is formed so as to be hardly overlapped with the diffusion region 3 and, inversely, so as to be overlapped with the diffusion region 4. One part of a first oxide film 7 is replaced by a tunnel oxide film 13 in the overlapped part. A part of a MISFET and a part of the diffusion region 4 are separated by a thick oxide film 9. A potential of the floating gate 5 is nearly close to VTN which has been applied to a control electrode 6; a voltage which is applied to both ends of the tunnel oxide film 13 is VPP-VTN. When this voltage is larger than a value required to pass holes through the tunnel oxide film 13 by a tunnel phenomenon, a positive charge is injected into the floating gate 5.
Patent JP-H09208245-A (JP)
Title: Production of glass cell and device therefor
Inventor: SAKAMOTO MASASHI
IPC: C03B23/08
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To withdraw an inner die from a bottomed glass tube without damaging the inner peripheral surface of the bottomed tube after forming by impressing vibration to the bottomed tube or the inner die with a specific vibrating means at the time of forming the bottomed glass tube softened by heating with the inner die inserted in the bottomed tube. SOLUTION: A glass cell is produced by forming the bottomed glass tube 1 softened by heating into a specified shape with the inner die 8 inserted into the bottomed glass tube 1. At that time, the inner die is taken out from the inside of the bottomed glass tube 1 by impressing the vibration to the bottomed glass tube 1 formed into the prescribed shape or the inner die 8 inserted into the bottomed glass tube 1. For example, the vibration generator 7 is fixed to the upper surface between the tip part and the base end part of a holding arm 3 as the vibrating means. The vibration produced by the vibration generator 7 is transferred to the bottomed tube 1 through the holding arm 3 and a holding fixture 2.
Patent JP-S62173957-A (JP)
Title: Manufacturing of coil
Inventor: KOYAMA NARIAKI
IPC: H02K15/04
Filed: 1986-01-27
Abstract: PURPOSE:To form a sharp and narrow notch on a conductive material and to increase the number of turns of a coil, by a method wherein light is irradiated on the conductive material to form a coil pattern under a prescribed solvent. CONSTITUTION:A copper plate 10 is attached on both surfaces of a sheet 12 of high heat-resistant and insulating property such as glass cloth or polyimide film, and further a mask 11 is formed on the surface of the copper plate 10 except portion corresponding to that to be etched. Next, immersion is performed under the existence of light in a solvent to corrode and solve the copper plate 10 or the solvent is sprayed, and then light is irradiated from perpendicular direction to the surface of the copper plate 10. Thereby the copper plate 10 being not applied with the mask 11 is etched.
Patent JP-S54106232-A (JP)
Title: Ink jet printer
Inventor: YOSHIMURA HISASHI
IPC: B41J2/075
Filed: 1978-02-08
Abstract: PURPOSE:To inject the erroneously injected ink into a gutter or device so that it may not reach recording paper thereby to prevent the paper from being blotted by feeding the potential, which at the opposite polarity to the charged signals upon the recording operation, to a charged electrode for a preset period after a main power is supplied. CONSTITUTION:In response to the H and L levels og the ON signals S of an electromagnetic valve, one-shot multivibrators M1 and M2 are set. In response to the H level, the electromagnetic valve is turned on the feed ink to a nozzle so that the ink injection is started. In response to the L level, the value is turned off to block the ink supply so that the ink injection is interrupted. When the multivibrator M1 is set, a transistor Tr is rendered conductive through an OR gate to render a relay R conductive so that a contact is shifted to A. A voltage of +V2 is fed to a charge electrode drive circuit to feed the potential having opposite polarity to the charge signals during the recording operation to ink droplets. As a result, the ink droplets are all injected into a gutter or device while being deflected downward. On the other hand, the multivibrator M1 is reset a preset time later. When the ON signals S of the valve are lowered to the L level, the multivibrator M2 is set to render the relay R conductive so that the ink droplets are deflected downward are injected into the gutter. After that, the injection is stopped, and the reset is effected a preset time later.
Patent JP-H02196117-A (JP)
Title: Cylinder head
Inventor: KAWASAKI MINORU
IPC: B23K26/34
Filed: 1989-01-23
Abstract: PURPOSE:To enhance the extent of deposition efficiency to a cylinder head in a clad seat layer by forming a plastic deformation layer in a base metal surface layer at the underside of the clad seat layer formed in a part equivalent to a valve seat of the cylinder head. CONSTITUTION:A port part 2 is formed in a cylinder head body 1, and this port part 2 is opened to a recess 3 at the side of a combustion chamber. Likewise, a valve seat surface 5, with which a valve 4 comes into contact, is formed in an opening end of the port part 2. In addition, the valve seat surface 5 is partitioned off by a clad seat layer 6 padded by laser cladding. In the above constitution, a plastic deformation layer 7 plastically deformed by a mill roller or the like is formed in a base metal surface layer at the underside (side of the cylinder head 1) of the clad seat layer 6. With this constitution, a defect 8 such as a pinhole or the like so far existing in the cylinder head body 1 (base metal part) is brought to nothing in substance at a part of the plastic deformation layer 7.
Patent JP-H07223697-A (JP)
Title: Liquid reservoir tank
Inventor: MATSUHISA NOBUO
IPC: B65D90/00
Filed: 1994-02-07
Abstract: PURPOSE:To provide a liquid reservoir tank which can prevent the settling of mud, etc., on the bottom of a reservoir chamber and can omit the troublesome operation of removing the mud, etc. CONSTITUTION:A liquid is supplied through an inlet pipe 12 into a first settling tank 11a in a settling chamber 9 and is temporarily stored therein. The coarse mud mixed in the liquid is settled in the first settling tank 11a and the liquid separated from the mud is supplied through a discharge opening 14 into a second settling tank 11b. In the second settling tank 11b, fine mud is separated from the liquid and the liquid free from the mud is supplied through a communication pipe 16 into a reservoir chamber 6. The mud-free liquid is thus stored in the reservoir chamber 6.
Patent JP-S58129606-A (JP)
Title: Metod of transferring data in group controlling system
Inventor: YAMASHITA TAIOU
IPC: G05B19/418
Filed: 1982-01-29
Abstract: PURPOSE:To lighten the burden of a CPU and to permit it to process the automatic measuring and correction of a tool length, by arranging so that the processings of data transfer from the CPU to various numerical control units can be performed in bulk by grouping the processings into plural blocks. CONSTITUTION:The quantity of a tool to be worm is measured by measuring devices 12a-12n, and the numerical control data thus obtained contains the programs of a code M91 which commands to measure and store the initial dimensions of the tool and of a code M92 which instructs to remeasure the tool dimensions during machining and to correct the tool position according to the deviation between the intitial dimensions and remeasured dimensions of the tool. When these codes are contained in the numerical value controlling data of plural blocks which have been read out of a disk device 21, the CPU20 temporarily stops data transfer after performing the processing of sending out the numerical control value, and starts processing of the two codes when the programs immediately before these codes are executed by the numerical controller.
Patent JP-2000214713-A (JP)
Title: Fixing roller, fixing device, and image forming device
Inventor: MAEYAMA RYUICHIRO
IPC: G03G15/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make a fixing device of an electromagnetic-induction heating system obtainable an efficiency equal to or higher than that obtained by a fixing device of a heat roller system using a halogen heater, to make the direce speedy startable to prevent the occurrence of a micro-gloss, and to ensure sufficient separation performance even for a medium, such as OHT, which is easy to wrap round a fixing roller easily. SOLUTION: The fixing device of an electromagnetic-induction heating system has a fixing roller 1 and a pressure roller 2 being in pressure contact with each other, heats the fixing roller with a magnetic flux generated by a magnetic- flux generation means 3, and, through a pressure contact nip N of both the rollers 1 and 2, sandwiches and carries a recording material P with an unfixed image (t) held thereon, thereby melting and fixing the unfixed image. The fixing roller 1 comprises at least five layers, which are, from inside toward outside in order, a support layer 11, a sponge layer 12, an electromagnetic-induction heat generation layer 13, an elastic layer 14, and a releasing layer 15. Empty spaces 12a are provided in the sponge layer 12, and the magnetic-flux generation means 3 is disposed outside the fixing roller 1.
Patent JP-S57128313-A (JP)
Title: Fixing method of spectacle lens to spectacle frame
Inventor: MURAKAMI AOI
IPC: B29D12/00
Filed: 1981-02-02
Abstract: PURPOSE:To fix spectacle lenses to spectacle frames safely, by a fixture made of an elastic body with a tapered shape screwed to a female screw hole. CONSTITUTION:A tip 7 of a fixture 6 is inserted to a hole 5 of spectacle lens 4, and it is inserted to a hole 3 where a female screw hole for spectacle lens holding support 2. A head 8 of the fixture 6 is formed thicker than the hole 5 of the lens 4. A lens fixing worker pushes in the head 8 of the fixture 6 with a finger F while turning clockwise until the head is stopped to the hole 3 formed with female screw, and the fixture 6 has a male screw and it can be used as a bolt. After screwing of the fixture 6 is finished, the unnecessary tip 7 is cut off, and if required, a nut 17 is used for sure tightening.
Patent JP-H10206760-A (JP)
Title: Multi-beam image formation device
Inventor: KANAI HIDETOSHI
IPC: G02B26/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an images of high quality by monitoring the jitters of the synchronization detection signals of other light emitting elements based on the synchronization detection signals of one light emitting element. SOLUTION: The jitters of the synchronization detection signals DETP2 of a second beam are measured with the rising edge of the synchronization detection signals DETP1 of a first beam as a reference. When a JK-FF 211 is set at the rising edge of the synchronization detection signals DETP1 of a first line, the input terminal EP of a counter 212 becomes high and the counter 212 starts counting clocks CLK. Clock signals based on the first synchronization detection signals DETP1 and sub scanning image area valid signals FGATE are impressed to FFs 216-218 by a delay element 213, the counter 214 and a gate 215 and the counted value of the counter 212 is latched by the FF 216 and sent through an I/O port 219 to a CPU for constituting this device.
Patent JP-H07209669-A (JP)
Title: Image display device
Inventor: WATANABE TAKANORI
IPC: H01L29/78
Filed: 1994-01-13
Abstract: PURPOSE:To provide the high-illuminance, high-gradation, and highcontrast display device which can provide a pixel electrode with additional capacity without impairing the aperture rate of the display device by connecting the pixel electrode and a pixel transistor electrode to each other through an opening formed in a semiconductor layer and forming the capacitance by utilizing the side wall of the opening. CONSTITUTION:A pixel driving transistor(TR) is composed of a drain 103, a source 104, a low-density electric field relaxing layer 105 for dielectric strength improvement, and a gate 106. The drain 103 comes into contact with p<+> polysilicone 108 embedded in an oxide film 1 7 formed in a trench groove and is connected to a pixel electrode 109. The source 104 is connected to a signal line 110. The silicon layer 101 is given a potential through a wire 111. There is a passivation film 112 as an upper layer of the TR and adhered to a transparent substrate 114 with an adhesive 113. A passivation film 115 is formed below the pixel electrode 109 and a liquid crystal layer 116 is sandwiched between it and an opposite substrate.