baber/WOPTO huggingface dataset:
Patent JP-S561286-A (JP)
Title: Production of ti-clad steel
Inventor: OOMAE TAKASHI
IPC: B23K20/00
Filed: 1979-06-14
Abstract: PURPOSE: To produce the Ti-clad steel having superior joint performance by inserting Cr, Mo or V as insert material, in a diffusion welding method performing welding through static pressure in the state of solid phase.  
     CONSTITUTION: Insertion of Cr, Mo or V is accomplished by plating or insertion of their foils. In the case of plating, the above-mentioned metal is plated on Fe, after which the plated surface and Ti are diffusion-welded. In the case of the insertion of the foil, the above-mentioned metal foil is inserted between Ti and Fe and diffusion- welding is done. The thickness of the plating or foil is preferably 5W500 microns. The diffusion welding is accomplished in a vacuum atmosphere (10 -4  torr) at heating temperatures 700W1,100°C and pressing force 0.1kg/mm 2  or less for pressing time of 10 minutes or more. This yields the joint of the superior strength of 14kg/mm 2  or more in ASTM shearing strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63241712-A (JP)
Title: Element integrated with thin film magnetic head and thermoelectric cooling element
Inventor: NANAUMI SACHIKO
IPC: G11B5/31
Filed: 1987-03-30
Abstract: PURPOSE:To decrease the resistance of the coil of a magnetic head so that magnetic paths are reduced and the performance of the magnetic head is improved by cooling the thin film magnetic head by using a thermoelectric cooling element. CONSTITUTION:An insulator 2a is formed by vapor deposition, etc., on a heat conductor 1a consisting of a film or sheet of a metal having large heat conductivity. A conductor 3a and p-type semiconductor 4 having prescribed shapes are formed on the insulator 2a and thereafter, the semiconductor 4 is formed to a prescribed pattern by reactive ion etching, etc. An n-type semiconductor 5 is further formed and is etched to a prescribed pattern, following which an insulator 6 is formed by vapor deposition, etc., and is flattened. A conductor 3b is then formed to a prescribed shape and further, an insulator 2b is formed; thereafter, a heat conductor 1b having large heat conductivity is superposed thereon to form the thermoelectric cooling element. The thin film magnetic head A and the circuit element 12 formed by repeating the thin film formation and patterning are mounted on this thermoelectric cooling element. Said element is connected to the head A by a conductor 11.
Patent JP-S63241153-A (JP)
Title: Heat-resisting member and its production
Inventor: ITO YOSHIYASU
IPC: C23C4/12
Filed: 1987-03-30
Abstract: PURPOSE:To manufacture a heat-resisting member capable of satisfactorily maintaining its function following to the thermal deformation of a base material, by thermally spraying a coating layer on the surface, to be in contact with a high-temp. material, of a base material at a specific thermal spraying angle into scalelike state. CONSTITUTION:An under coating 2 of Nb, etc., is applied to the side face, to be opposed to a high-temp. material, of a base metal 1 made of Ta, etc. Then, ZrO2, etc., are thermally sprayed on the above at 30-50 deg. thermal spraying angle to form a coating layer 3 into the shape of fish scales curving downwards at respective ends. When temp. is raised by exposure to high-temp. vapor, etc., this heat-resisting member is warped and deformed because thermal conductivity is lower in the coating layer 3 than in the base material 1 and, as a result, a temp. gradient is generated in the plate-thickness direction of the base material 1 and the outside and inside surfaces of the base material 1 differ in the degree of expansion. When the above deformation is generated, cracks 4 occur in the recessed parts of the coating layer 3 in the extremely early stage. The stress acting on the coating layer 3 divided by the cracks 4 is relaxed, and peel strength from the base material 1 is improved.
Patent JP-H01248766-A (JP)
Title: Integrated type vtr camera photographing system
Inventor: AZUMA KAZUKI
IPC: H04N5/225
Filed: 1988-03-30
Abstract: PURPOSE:To simplify photographing as being intended by a photographer by activating a camera section and a photographing auxiliary device automatically based on photographed data read from a recording means. CONSTITUTION:The photographed data at simulation photographing written on a recording means 14 and the photographing auxiliary device 12 and the camera section 11 are operated automatically based on the photographed data. Thus, such constants as zooming, fade, angle set by a motor-driven universal head photographed at simulating photographing, the selection of a camera among plural cameras and BGM(background music), etc., are operated similarly automatically even at the main photographing. Thus, the photographing as intended by the photographer is implemented simply.
Patent JP-H05270227-A (JP)
Title: Link mechanism of suspension
IPC: B60G9/04
Filed: 1992-03-30
Abstract: PURPOSE:To secure a space between the axle of a car and the car body without providing any special recess in the car body or increasing the car height. CONSTITUTION:An upper and a lower link arm 18, 19 are installed aside dislocated from the center in the direction across the car width in a position between the car body 15 and axle 13 where a left and a right wheel 11, 12 are coupled coaxially, and a swing arm 16 is installed where one end 16a is borne rotatably through a shaft 15b in the center across the car width, and one-side ends of these link arms 18, 19 are borne rotatably at the other end 16b of the swing arm 16. The other-side ends of the link arms 18, 19 are borne rotatably by the axle 13. In the initial condition before operation, the link arms 18, 19 are horizontal and intersect the swing arm 16 perpendicularly, wherein the distance ratios are set so that L1:L2=D1:D2, where L1 is distance from shaft 17a to shaft 17c, L2 is from shaft 17b to shaft 17d, D1 is from shaft 15d to 17b, and D2 is from shaft 17a to 17b.
Patent JP-S55166928-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSHIMA JIROU
IPC: H01L21/306
Filed: 1979-06-13
Abstract: PURPOSE:To obtain pattern of high accuracy by a method wherein to perform processing by etching on an Si3N4 film formed on a semiconductor wafer, after its activation by injected oxygen through a patterned resist film formed on the Si3N4 film, it is removed to be dissolved by hydrofluoric acid solution or its family. CONSTITUTION:An Si3N4 film 12 is formed on a semiconductor substrate 11 such as Si, and a mask of a resist film 13 is formed. Next oxygen ion O16<+> is injected into the Si3N4 film through a patterned hole 13a on the resist film, and by heat treatment of the injected region in the mixed atomosphere of O2 and N2, SixOyNz14 is formed by activation. Activation may be performed by ion of Ar, He, Ne or F implanted. Next by immersion of the Si wafer into hydrofluoric acid solution or its family the region of the SixOyNz film is only selectively removed by being dissolved. By this method a hole for electrode formation is performed on Si3N4 film with high accuracy and certainty.
Patent JP-H09268436-A (JP)
Title: Production of carbon fiber
Inventor: TAKEDA SHIGERU
IPC: D01F9/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon fibers, capable of preventing the mixing adjacent precursor fibers due to the decrease in the distance among of the precursor fiber strands on a grooved roller for simultane ously sintering the precursor fibers and thereby capable of improving the process ability of the precursor fibers by blowing a gas toward the outside of the grooved roller for the precursor fibers on the feeding side of the grooved roller. SOLUTION: This method for producing carbon fibers contains guiding a plurality of precursor fiber 4 into the grooves of a grooved roller 3. Therein, just before the fibers 4 reach the roller 3, a gas 1 is blown from a pipe 2 for blowing the gas to the outside of the roller 3 in order to prevent the mutual interference of the adjacent fibers. The gas is preferably blown at a velocity of >=0.5m/sec and at a blowing angle of >=10 degree to the fibers. The tensions of the fibers at the gas-blowing positions are preferably 0.05-0.3g/d, and the gas is preferably blown on the fibers just in front of the fiber-guiding positions on the grooved roller.
Patent JP-S62233635-A (JP)
Title: Device to detect position of remote controller for air conditioner
Inventor: MAEDA SHIRO
IPC: F24F11/02
Filed: 1986-04-01
Abstract: PURPOSE:To allow all the photosensors to function effectively and with equal resolution, by installing a plurality of photosensors having directional characteristics in the different direction from each other, by detecting the position of a remote controller by comparing the intensity of a received photo-signal, and by installing a photo-sensing part so that its angle is variable. CONSTITUTION:The photo-sensing part 1 of a detector to detect the position of a remote controller is installed in an air conditioner 11. The photo-sensing part 1 comprises a plurality of photosensors 1a-1c fitted in the different direc tion from each other, having an intensive photosensibility respectively to the specified direction. When a signal is output by the remote controller from the specified direction 'A', an amplified signal 21 is the most intensive among three amplified signals, and a specified corresponding signal is output from a comparative circuit 3. enabling the detection of the position of a remote controller. Besides the angle of installation of a photo-sensing part 1 can be arbitrarily determined in accordance with the installed position of an air condi tioner 11.
Patent JP-S63240014-A (JP)
Title: Reaction device
Inventor: DEN TORU
IPC: H01L21/302
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the contamination on the inner wall of the reaction chamber located in the vicinity of a microwave introducing part as well as to contrive improvement in the speed of substrate treatment by a method wherein the substrate is arranged in the vicinity of the microwave introducing part. CONSTITUTION:In the reactor in which a reaction is generated by microwaves utilizing plasma in a chamber 1 containing a substrate 3 and having a microwave introducing part 11, the substrate 11 is arranged in the vicinity of the microwave introducing part 11. Then, microwaves are introduced from the rear side of a substrate surface, and plasma is generated on the side where the substrate is treated. As a result, the contamination on the microwave introducing window and inside the chamber can be suppressed to the minimum, and the improvement in treatment speed can be achieved.
Patent JP-H03275007-A (JP)
Title: Article with adhesive target and its manufacture
Inventor: MATSUMOTO MUTSUO
IPC: C09J11/08
Filed: 1990-03-24
Abstract: PURPOSE:To continuously produce articles having adhesive targets, by forming the targets with hot-melt resin composite and directly applying the hot-melt resin composite on the surface of the base material continuously transferring. CONSTITUTION:An article 100 having a target 102 made of hot-melt resin composite, on the surface of a base material 101 can be produced either continuously or intermittently. This manufacturing method is applied for paper diapers. Tissue paper 2 is continuously fed from a roll 1 and also tissue paper 32 is fed continuously from a roll 31 an a water-absorbing material 3 is put between the two tissue papers 2, 32. Polyethylene film (for a back sheet) 20 is continuously fed from a roll 21 and further hot-melt resin composite 25 is applied every necessary quantity out of a coating gun 26 to form the target on the outside surface of polyethylene film 20.
Patent JP-S563216-A (JP)
Title: Parts posture positioning mechanism for conveyor
Inventor: TSUNODA NORIHIKO
IPC: B65G43/00
Filed: 1979-06-14
Abstract: PURPOSE: To completely automate conveyance between machines, through a simple construction, by utilizing straight motion caused by conveying motive power through a rack and a pinion to correct the posture of parts in a conveyor at a parts assembly plant or the like.  
     CONSTITUTION: A slider 1, which is guided on a reference frame 14, is fitted with a pinion 4 which is engaged with a rack 3. The rack is reciprocated togedther with the slider 1 and collides at a motion end against a movable member 8 coupled with a spring 11. When the rack 3 is stopped and but the slider 1 is moved further, the pinion 4 is rotated to revolve a column 15 which holds parts. Since an angle collision pin 9 bumps against screws 16, 17, the revolution of the holder 15 is restricted to properly set the position of the parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57191712-A (JP)
Title: Controller for rotating material
Inventor: TSUKAHARA TAKASHI
IPC: H02P29/00
Filed: 1981-05-20
Abstract: PURPOSE:To obtain a quick response as well as a precision and to reduce the cost, by using a pulse generator to generate a speed detection signal of a quick response and a speed detection signal of a high precision and using both signals properly in accordance with the speed deviation. CONSTITUTION:A signal generating part 3 for a high-speed speed detection signal and a signal generating part 4 for a high-precision speed detection signal are provided, and the deviation inputted to a speed controller 6 is monitored by a monitor device 5; and when the deviation is large, a switch 7 is used to use the generating part 3; and when the deviation is small, the generating part 4 is used. If a gate switching controlling circuit 12 is a controlling circuit which opens an AND gate 11 during the time from the rise to the fall of a pulse, a counter 10 counts the number of clocks in a time T/2. Since the length of the time T is inversely proportional to the rotation speed of a rotating material, the conversion to a speed detection signal in a converter 14 is facilitated by the count number of clocks in the counter 10.
Patent JP-S53248-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: ITOU KATSUJIROU
IPC: C08L7/00
Filed: 1976-06-24
Abstract: PURPOSE: To provide a flameretardant polyvinyl chloride resin composition comprising a polyvinyl chloride, a polystyrene graft copolymer, and an ethylenevinyl acetate-vinyl chloride graft copolymer, which has excellent flow characteristics when heated and is capable of producing articles of high heat resistance and mechanical strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60218938-A (JP)
Title: Signal multiplex transmission system
Inventor: KAKUMA SATORU
IPC: H04J3/14
Filed: 1984-04-16
Abstract: PURPOSE:To discriminate easily an alarm generating state despite the omission of a transmission cable, the stack of a transmission/reception circuit, by allocating the specific bits of each frame for transmission of alarm informaton to send them every frame at the transmission side and extracting and detecting those specific bits after securing the frame synchronization at the reception side. CONSTITUTION:An alarm detecting part 12 delivers ''1'' when no alarm is detected and then delivers ''0'' when the alarm is detected. If ''1'' is delivered from the part 12 continuously up to a time point t1, the lowest bit output of a frame counter 13 is delivered as it is from an AND circuit 14 and then multiplexed at a multiplexing part 15. Thus the specific bit positions of each frame are set at ''1'' and ''0'' alternately. If the part 12 detects an alarm at the point t1, ''0'' is delivered. Therefore the output of the circuit 14 is set at ''0''. Therefore the specific bit positions of each frame are all set at ''0'' through multiplexing at the part 15. In other words, the alarm information on ''all 0'' is delivered.
Patent JP-H09324178-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: SHIMIZU TAKAAKI
IPC: G02F1/13
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition containing a specific compound, having high refractive index anisotropy and pressure retaining ratio and low threshold voltage and viscosity, excellent in compatibility between two liquid crystal compounds and stability to water content, air, light, heat and electric field and useful for thin film transistor liquid crystal panels. SOLUTION: This liquid crystal composition contains one or more kinds of compounds of formula I [R is a 1-7C alkyl, a 2-7C alkoxyalkyl, a 2-7C mono- or di-fluoroalkyl or a 2-7C alkenyl; a group of formula II is a trans 1 or 4-sila-1, 4-cyclohexylene (A1 ) or a trans-1,4-cyclohexylene; X is H, F, Cl, OCHF2 , OCF3 , CF3 , a 1-5C alkyl(oxy), etc.; Y1 and Y2 are each H or F; L1 is F; (a) and (b) are each 0 or 1; (n) is 0-2] and a compound having the group A1 is used as at least one kind of compound among the compositions represented by parentheses.
Patent JP-S62232308-A (JP)
Inventor: IIKUNI FUMIO
IPC: A01D41/12
Filed: 1986-04-01
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-S63238908-A (JP)
Title: Method for piercing rolling
Inventor: YAMAKAWA TOMIO
IPC: B21B19/04
Filed: 1987-03-27
Abstract: PURPOSE:To prevent generation of flares and to obtain good quality hollow tube stocks by setting all of an opening between slant rolls, a gap between both guide shoes, and an advancing amount of a plug to meet related requirements under a condition in which a piercing ratio is not less than a prescribed value for piercing rolling. CONSTITUTION:An opening Rg of slant rolls 1, a gap Gg between both guide shoes 3, and an advancing amount Ld of a plug 2 are set to meet requirements of inequalities of I-IV under a condition of >=4 piercing ratio and piercing rolling is performed. A round bar-shaped billet B aligns its axis with a pass center X-X, is transferred from an inlet part 12 of the slant rolls 1, 1, is subjected to one draft per half rotation between the plug 2 and the rolls 1, 1, and is piercing rolled. The billet B is gradually formed into a circular shape by the guide shoes 3 and is formed into a hollow tube stock H. Thus, generation of flares is prevented and hollow tubes having a thin wall and the good quality are obtained.
Patent JP-H07257916-A (JP)
Title: Production of fullerenes and device therefor
Inventor: YOSHII TAIJI
IPC: C01B31/02
Filed: 1994-03-22
Abstract: PURPOSE:To continuously and efficiently produce fullerenes for a long time by continuously switching the polarities of the carbonaceous electrode rods as a carbon source at regular time intervals and generating a DC arc discharge and to provide the device therefor. CONSTITUTION:A switching device 10 is actuated in a heating chamber 1 provided with an evacuating pipe 2 and a gaseous helium inlet pipe 3, a current is applied from a DC power source 11, an arc discharge is generated between the carbon electrode rods 4 and 5 formed with a crystalline graphitic material having <=1250muOMEGAcm electrical resistivity with the graphitization degree developed while switching the plus electrode to minus electrode and vice versa at intervals of 2-240 sec, carbon is alternately vaporized from the electrode rod on the anode side each time the polarity is switched, the carbon vapor is resolidified on the inner face of a water-cooled recovery cylinder 7 and deposited as soot. The soot is recovered after the discharge, extracted with benzene in a Soxhlet extractor, and fullerenes are obtained.
Patent JP-S61236429-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1985-04-11
Abstract: PURPOSE:To perform stable machining with no generation of a wire break or the like while a wire is in machining, by performing the machining with two forward and return wire electrodes respectively being given optimum tension. CONSTITUTION:A wire electrode 4, being fed from a wire electrode supply drum 5 via a brake roller 9 and a power feed roller 10 and turned back by a guide roller 15 thereafter passing through a capstan 11 and a pinch roller 12, is collected to a wire electrode collecting drum 13. A speed of rotation of the guide roller 15 can be adequately controlled, and an electric discharge machine, further applying friction force in accordance with a turning motion of the guide roller 15 to the wire electrode 4 in a forward path during machining in addition to the tension applied by the brake roller 9 and the capstan 11, provides strong tension in said electrode 4 in the forward path, but the machine reduces tension, applied to the wire electrode 4 in a return path after the electrode 4 passes through a part of the guide roller 15, to be damped by the friction force given by the turning motion of the guide roller 15.
Patent JP-H04309216-A (JP)
Title: Thin film forming method
Inventor: SHINOHARA TOSHIAKI
IPC: H01L21/02
Filed: 1991-04-08
Abstract: PURPOSE:To obtain crystal of a large grain diameter, by leaving only the crystal grains having a specified face orientation, eliminating grains crystals having the other face orientations, forming an amorphous semiconductor thin film on the upper layer, and performing solid growth which uses crystal grains as nuclei by heat treatment. CONSTITUTION:After a polycrystalline silicon film 3 is deposited on a silicon oxide film 2 formed on a silicon substrate 1, said polycrystalline silicon film 3 is etched. Only the crystal grains 11 having a specified face orientation are left, and crystal grains having the other face orientations are eliminated from the surface. An amorphous silicon film 12 is formed so as to cover the crystal grains 11. Solid growth which uses the crystal grains 11 as neuclei is performed by heat annealing. Thereby a polycrystalline silicon film 13 excellent in orientation whose grain diameter is large can be obtained.
Patent JP-H08268538-A (JP)
Title: Carrying-out/carrying-in equipment
Inventor: NISHIKAWA TAMIO
IPC: B65G17/42
Filed: 1995-03-31
Abstract: PURPOSE: To save an equipment part and equipment cost in a carrying-out/ carrying-in equipment. CONSTITUTION: A preserving stand 13 having a conveyor device 15 and a moving carriage 11 having a traveling device and a conveyor device 14 are provided, and a carrying object is transferred between the moving carriage 11 and the preserving stand 13 by driving both conveyor devices 14 and 15 in a condition where the moving stand 11 stops adjacently to the preserving stand 13. A motive power taking-in part such as a rolling friction roller 40 is provided on the preserving stand 13 in order to take in conveyor driving motive power, and a motive power source such as a conveyor device driving motor 45 is mounted on the moving carriage 11, and a rolling friction roller 63 freely brought into pressure contact with the rolling friction roller 40 of the preserving stand 13 is provided as a motive power transmitting part.  The conveyor device 15 of the preserving stand 13 is driven by the motive power source mounted on the moving carriage 11. Therefore, a driving source for the preserving stand can be saved.
Patent JP-H02253655-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUSUSE NORIO
IPC: H01L29/73
Filed: 1989-03-28
Abstract: PURPOSE:To enhance characteristics of BipTR(bipolar transistor) and MOS-TR (MOS transistor) by forming an emitter electrode to form an emitter region and a gate electrode with separate polycrystalline silicons. CONSTITUTION:A gate electrode 10 is formed of selectively etched polycrystalline silicon on a MOS-TR forming region of a semiconductor substrate 1, and low concentration source.drain diffused layers 11, 12 are formed by utilizing the electrode 10. Then, the whole surface including the electrode 10 is covered with an oxide film 13, a window is opened at the film 13 of a BipTR region, a polycrystalline silicon 18 is newly formed on the region including the window, an impurity in the silicon 18 is diffused to form an emitter region 19. Then, the silicon 18 is selectively etched to form an emitter electrode 20, the film 13 is ion etched to form a sidewall 13a on the side face of the electrode 10, and high concentration source.drain diffused layers 14, 15 are formed by utilizing the sidewall 13a. Thus, the Bip-TR and MOS-TR can be set to desirable characteristics.