baber/WOPTO huggingface dataset:
Patent JP-2000036399-A (JP)
Title: Magnetic neutral beam discharging plasma processing device for forming large-sized mask
Inventor: IKEDA HITOSHI
IPC: H05H1/46
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To form fine mask patterns for a large-size wafer while controlling the lead-in condition of the plasma to be applied to a substrate electrode so as to be even in a substrate surface by changing condition of a neutral magnetic field area NLD at the time of etching the substrate. SOLUTION: A mask substrate 21 is installed on a bias substrate electrode 20 of an etching process chamber 2, and the gas of a plasma generation chamber 1 is led into the process chamber 2, and the process gas pressure is set at the predetermined value by an automatic pressure adjusting device 24. After flowing the set current to electromagnets 12, 13, 14 and applying the set voltage to the bias substrate electrode 20, the set power is applied to a high frequency coil 15 so as to lead the magnetic neutral beam discharging plasma generated in the plasma generation chamber 1 into the electrode 20, and patterning of etching film of the substrate 21 is performed. With this structure, the vertical component energy of the led NLD plasma is utilized, and the NLD condition is changed so as to evenly control the leading condition of the plasma into the bias substrate electrode side in the substrate surface, and excellent distribution and pattern are thereby obtained.
Patent JP-H0869831-A (JP)
Title: Reversal insertion preventive structure of terminal
Inventor: TAKEUCHI KUNIHIKO
IPC: H02G3/16
Filed: 1994-08-30
Abstract: PURPOSE: To prevent reversal insertion of a terminal to a terminal housing part such as an electric junction box. CONSTITUTION: An interferential projecting part 4 to enter a space 12 between an elastic contact part 10 of a terminal and an outer peripheral wall 11 at normal insertion time of the terminal 3, is formed in a terminal housing part 2, and the interferential projecting part comes into contact with the elastic contact part at reversal insertion time of the terminal. The elastic contact part 10 is provided with a male tab contact part 15 having an inclined piece part 13 bent and formed from the upper end side of a rear wall part 11b of a rectangular cylindrical outer peripheral wall 11 and a bus bar contact part 16 bent and formed from the male tab contact part in the lower end side center of the outer peripheral wall.  The interferential projecting part 4 enters and is positioned in the space 12 between the inclined piece part 13 and a front wall part 11a of the outer peripheral wall at normal insertion time of the terminal 3, and the interferential projecting part 4 comes into contact with the upper side bending end 10a or the lower side bending end 10b of the elastic contact part 10 at reversal insertion time of the terminal 3. The interferential projecting part 4 is formed in the horizontal direction so as to extend slightly narrower than an interval between both side wall parts of the outer peripheral wall.
Patent JP-H03150382-A (JP)
Title: Preparation of organosilicone compound
Inventor: FURANKU ANDORE DANIERU RUNOO
IPC: C25B9/19
Filed: 1990-08-03
Abstract: PURPOSE: To make it possible to electrochemically synthesize an organosilicon compd. by electrically reducing a compd. having carbon atoms subjected to halogen substitution in the presence of a silane having a substituting which is a silicon-bonded halogen atom.  
     CONSTITUTION: The compd. I having the substituent of general formula -RX (R is bivalent carbon or a (substd.) hydrocarbon, X is a halogen atom) is electrically reduced in the presence of the silane II expressed by the formula R' 4-a-b SiX a (RX) b . In the formula, R' is hydrogen, a hydrocarbon, etc., (a) is 1 to 4, (b) is 0 to 3, a+b is 2 to 4. Reaction is preferably effected in an electrolytic cell having two cells by using silver or stainless steel for a cathode and carbon or Al for an anode. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0757201-A (JP)
Title: Rotary head device
Inventor: UYAMA KAZUYUKI
IPC: G11B5/02
Filed: 1993-08-19
Abstract: PURPOSE:To provide a rotary head device which is provided with a printed circuit board at the most adequate and shortest distance between a magnetic head and the rotor of a rotary transformer without too much parting therebetween and makes connection thereof with simple constitution. CONSTITUTION:The printed circuit board 4 to be mounted with a rotary drum 2 having the magnetic head 3 is provided with first conductive members 5 electrically connected to the winding leading out ends of the magnetic head 3 in contact therewith on the front surface (magnetic head side) of the printed circuit board. Further, the electronic circuit member 6 connected to the conductive members is disposed in a disposing area 60 of the position most adequate for the function of the printed circuit board 4. The rear surface of the printed circuit board 4 is provided with second conductive members 7 which are connected to the electronic circuit member 6 and are electrically connected to the winding leading out ends of the rotor 8a of the rotary transformer 8 on the rear surface of the printed circuit board 4. As a result, the printed circuit board 4 is arranged at the most adequate and shortest distance between the magnetic head 3 and the rotary transformer 8 without too much parting therebetween.
Patent JP-S6096623-A (JP)
Title: Production of resin molding
Inventor: HATA HIROYOSHI
IPC: B29C35/08
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a resin molding excellent in heat resistance and elasticity and useful for medical use, by irradiating a molding of a resin composition containing a vinyl chloride resin, an ethylene/vinyl acetate resin, and a poly(meth) acrylate with gamma-rays or electron beams. CONSTITUTION:A resin composition is formed from a resin composition containing 100pts.wt. vinyl chloride resin, 50-300pts.wt. ethylene/vinyl acetate resin (preferably, an ethylene/vinyl acetate/carbon monoxide copolymer), and 1-30pts. wt. poly(meth)acrylate [e.g., polyethylene glycol di(meth)acrylate] and irradiated with gamma-rays or electron beams to a gel fraction of 50-90% to produce a resin molding. This molding contains no plasticizer, is flexible and transparent, has excellent heat resistance and high elasticity and is suitable, especially for medical use, for example, blood bags, tubes for a blood circuit in artificial kidney dialysis, etc.
Patent JP-S5995785-A (JP)
Title: Method for synthesizing color picture signal
Inventor: EDAKUBO HIROO
IPC: H04N9/84
Filed: 1982-11-24
Abstract: PURPOSE:To obtain a synthesized color signal without moire and change in hue by separating respectively a luminance signal and a color signal from the 1st and the 2nd color picture signals and switching and multiplexing the signals. CONSTITUTION:A color television signal applied to an input terminal 28 is applied to filters 29, 30, where the signal is separated into a luminance signal and a color signal. These signals are subject to prescribed recording signal processing and frequency band conversion, synthesized at a mixer 34 and applied to recording heads 21, 22. The reproducing signal obtained from the reproducing heads 23, 24 is separated into the luminance and the color signal at filters 68, 67, subject to prescribed reproducing processing and outputted from a mixer 71. In synthesizing the signal, the luminance signal separated by the reproducing circuit and the luminance signal separated from a television signal at a terminal 28 are synthesized at an adder 87, and the color signal separated similarly is switched and outputted at a prescribed period by using a switching device 38. These signals are synthesized by a mixer 34 after being subject to prescribed recording signal processing.
Patent JP-S5996672-A (JP)
Title: Fused-carbonate fuel cell
Inventor: SETA YOUICHI
IPC: H01M8/24
Filed: 1982-11-26
Abstract: PURPOSE:To obtain a fused-carbonate fuel cell which can be assembled efficiently and has an improved sealing performance by interposing complex sealing members each consisting of a carbonate sheet and a ceramic felt between a unit-cell stacked body and manifolds. CONSTITUTION:In a fused-carbonate fuel cell, double-layered sealing members 23 each formed by the use of both a sheet 21 principally consisting of a carbonate and a ceramic fiber felt 22 are interposed between peripheral side surfaces of a unit-cell stacked body (X) and the flanges 13 of manifolds 11a and 11b (12a and 12b). Thus, the manifolds 11a and 11b (12a and 12b) are made in contact with the side surfaces of the stacked body (X) by pressure. As the carbonate sheet 21, a sheet-like member formed by pressing mixture prepared by adding a thickner to mixture consisting of lithium carbonate and potassium carbonate, is used for example. As the ceramic fiber felt 22, a felt-like member formed by the use of yttria-stabilized zirconia fiber is used for example.
Patent JP-H0370858-A (JP)
Title: Fuel flow controller of alcohol engine
Inventor: KASHIMA TAKAMITSU
IPC: F02M37/08
Filed: 1989-08-08
Abstract: PURPOSE:To decrease an energy loss and noise by comparing alcohol concentration calculated by an alcohol concentration calculation means, with standard alcohol concentration, and discriminating driving conditions, of fuel pumps arranged parallelly at a fuel supply passage, based on the compensation result. CONSTITUTION:Fuel alcohol concentration is calculated by an alcohol concentration calculation means 41 based on an output signal of an alcohol concentration sensor 14. The alcohol concentration is compared with standard alcohol concentration for switching fuel pump driving which has been already set, and thereby driving condition of fuel pumps arranged parallelly at a fuel supply passage are discriminated by a pump driving condition judgement means 42. The fuel flow satisfying the required maximum fuel flow which varies by the alcohol concentration is thus secured.
Patent JP-H0647179-A (JP)
Title: Embroidering sewing machine
Inventor: MATSUZAWA KIYOSHI
IPC: D05C5/04
Filed: 1992-08-03
Abstract: PURPOSE:To facilitate the layout of the next pattern after the first pattern has been sewed if sewing of plural patterns is required by displaying a stored alreadly sewed pattern area together with that being arranged, and enabling the relative positions of the alreadly sewed pattern and that being arranged to be visibly recognized. CONSTITUTION:When a letter is selected from a pattern selecting screen, a control unit reads embroidery data corresponding to the letter from a ROM and reads display data from the ROM and displays pattern data on LCD 44. When a sewing position key is pushed down, the control unit changes the display to a layout display screen. If the layout of the next line of letters is required after embroidery is finished, the position 18' of the line of sewed letters is e. g. inverted and left on the screen. When a pattern area 18 showing the line of letters being arranged overlaps a previously sewed area l8', a sewing position correcting key 52 is controlled so that the previously sewed area 18' does not overlap the pattern area 18.
Patent JP-H06219979-A (JP)
Title: 2-fluoroperfluoroalkylcyclohexene derivative
Inventor: FUORUKAA RAIFUENRAATO
IPC: C07C69/75
Filed: 1993-08-20
Abstract: PURPOSE: To provide novel compounds useful for liquid crystal display elements, electrooptical display elements and a matrix liquid crystal display containing a specific medium.  
     CONSTITUTION: A compound of formula I [wherein R represents (substituted) 1-18C alkyl or alkenyl], for example 1-[trans-4-(trans-4-propylcyclohexyl)- cyclohexyl]-2-[P-trifluoromethylphenyl]ethane is obtained by reacting a compound of formula III [wherein Y 1  represents (CH 2 ) n -Y 3  or the like; Y 2  represents hydrogen; Y 3  represents OH or the like; n is 0 to 2] with a compound of formula R-(A 1 -Z 1 )o-A 2 -Z 2  (wherein Z 2  represents CH 2 OH, OH or the like) using a medium containing a compound of formula II [wherein A 1  and A 2  are each (substituted) 1,4-phenylene or the like; Z 1  and Z 2  are each -CO-O-, -CH 2 CH 2 - or the like; o is 0 to 2; n is 0 to 7]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6355041-A (JP)
Inventor: KAI HISAO
IPC: B65D25/52
Filed: 1987-08-21
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-H0934125-A (JP)
Title: Photocomposing machine
Inventor: IIZUKA SHIGEO
IPC: G03F7/22
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To efficiently arrange a repeating original pattern on a photosensitive material by rotating a supplying stage in a direction in parallel with an original film holding planar surface. SOLUTION: The supplying stage 13 receives and holds an original film conveyed by a supplying and discharging platen 25, and carries the film to a printing stage. The stage 13 is rotatably constituted along a direction in which the stage 13 is inclined. That is, a rotary driving means is provided on the back surface of the stage 13. The rotary driving means is constituted of a circular rack gear 43 fixed through a supporting board 41, a pinion gear 45 engaged with the gear 43, a pulse motor, etc., and the gear 45 is connected to the output shaft of the pulse motor. The stage 13 is driven the rotate along the direction in which the stage 13 is inclined through the gears 45 and 43 the when the pulse motor rotates.
Patent JP-S6268584-A (JP)
Title: Method for removing mercury in liquid
Inventor: OTO SHUICHI
IPC: C02F1/62
Filed: 1985-09-20
Abstract: PURPOSE:To selectively remove mercury contained in a liquid, by adding arsenic sulfide to the liquid containing mercury. CONSTITUTION:For example, mercury, rhenium, etc. are present in the waste acid in a sulfuric acid process generated in a non-ferrous refinery and arsenic sulfide prepared in the same non-ferrous refinery is added to the waste acid solution. By this method, mercury is recovered in the form of sulfide and, because arsenic is dissolved in the solution, the Hg-concn. of the recovered mercury sludge is high. Because rhenium does not react with arsenic sulfide, Hg can be selectivity converted to sulfide and, thereafter, rhenium can be easily recovered and, further,the lowering of mercury in product sulfuric acid is also enabled.
Patent JP-H1046246-A (JP)
Title: Manufacture of nonoriented magnetic steel sheet with high magnetic flux density
Inventor: KAWAMATA RYUTARO
IPC: C22C38/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a nonoriented silicon steel sheet advantageous to the miniaturization of iron core and having high magnetic flux density. SOLUTION: This nonoriented silicon steel sheet can be produced by hot- rolling a steel having a composition consisting of, by weight, >0.10-4.00% Si, 0.1-1.0% Mn, 0.10-2.00% Al, <=0.0050% C, <=0.0050% N, <=0.0050% S, and the balance Fe with inevitable impurities, subjecting the resultant hot rolled plate to hot rolled plate annealing, performing a single cold rolling, stage, and then applying finish annealing or applying skin pass rolling after finish annealing to the resultant cold rolled sheet. In this case, at the time of finish hot rolling, finish hot rolling is carried out under the conditions of >=150s<-1> strain rate at least one pass and >=1.5kgf/mm<2> tension between at least a set of stands, and moreover, cold rolling rate is regulated to <=75%. Further, roughed sheet bars are joined by hot rolling and subjected, continuously, to finish hot rolling.
Patent JP-H0257435-A (JP)
Title: Device for controlling engine for vehicle
Inventor: AKISHINO KATSUO
IPC: F02D41/10
Filed: 1988-08-20
Abstract: PURPOSE:To make it possible to reduce speed quickly as required by letting a throttle valve be driven to the idling position prior to actuating signals from an auto-cruise switch or an accelerator pedal at the time of stepping on a brake pedal during constant vehicle speed running. CONSTITUTION:A device is provided with a running condition designation means 3 which designates either of a constant vehicle speed control means 8, an acceleration control means 9 and a speed reduction control means 10 by actuating a manual actuation means 2 such as an auto-cruise switch, an accelerator pedal, a brake pedal and the like. And the device is so constituted that engine output is adjusted by an engine output adjusting means 7 through controlling the opening of a throttle valve based on control signals from the designated control means 8 through 10. In this case, the throttle valve is controlled to be driven to the idling position prior to actuating signals from the auto-cruise switch or the accelerator pedal in the manual actuation means 2 at the time of stepping on the brake pedal.
Patent JP-H0878745-A (JP)
Title: Dry etching method of niobium thin film
Inventor: SATO JUNICHI
IPC: C23F4/00
Filed: 1994-08-31
Abstract: PURPOSE: To speedily perform the high speed anisotropic etching of Nb thin film, secure the selection ratio with a mask material, minimize dimension conversion difference, and manufacture a quantum wave element using the Nb thin film with an improved reliability. CONSTITUTION: A microwave plasma etching device with magnetic field is used, tetraethoxymethane gas is introduced into the microwave plasma etching device with magnetic field, and dry etching is performed to Nb thin film on a wafer 5 while applying ultrasonic wave to the wafer 5, thus performing patterning into a specific shape. The ultrasonic wave is applied by vibrating an ultrasonic vibrator 10 buried into a susceptor 6 for placing a wafer 4 with an ultrasonic oscillator 11.
Patent JP-H1148174-A (JP)
Title: Industrial robot
Inventor: KOBAYASHI TAKAHIDE
IPC: B25J13/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate teach operation regardless of shape of a workpiece. SOLUTION: In a tip end of a wrist part 7 of a manipulator 1, in place of a painting gun, a teaching jig 81 is mounted. An operating device 82 at hand is connected to a controller 10, an attitude change button 82a for changing an attitude during teach operation and a correction action button 82b operated in the case of an attitude of the wrist part 7 in abnormality in an edge part and on a curve surface are provided. The teaching jig 81 has three distance sensors 85A to 85C. By operating the attitude change button 82a and the correction action button 82b, so as to fix a detection value of each distance sensor 85A to 85C, by driving each action part of the wrist part 7, so as to place a center line of the teaching jig 81 vertical relating to a workpiece, a direction of the teaching jig 81 is positioned, teaching can be facilitated.
Patent JP-H0634622-A (JP)
Title: Measurement of sugar content of melon
Inventor: TOKI HARUMITSU
IPC: G01N33/02
Filed: 1992-07-13
Abstract: PURPOSE:To measure the sugar content of an individual melon for promoting individual quality assurance and also for eliminating economical loss that accompanies inspection by measuring the sugar content of a melon in a non- destructive manner. CONSTITUTION:The quantity of a specified feature of melon's stripes is quantitatively measured using an image processing means, etc. Then, a fast liquid chromatography measures sugar content of a melon at its three parts (top part, equator part and bottom part), for obtaining the mean value of the measured values. Then using the obtained sugar content mean value as an object variable and the quantity of feature of stripes obtained by quantitative measurement as an explanation variable, a multiple regression equation is prepared in advance. To measure the sugar content of an unknown melon, the quantity of a specified features are measured quantitatively using an image processing means, etc. Based upon the measured values, the sugar content of a melon is estimated using the multiple regression equation prepared in advance.
Patent JP-S6267338-A (JP)
Title: Clamping parts for leaf spring device
Inventor: HIROMOTO SHUJI
IPC: B60G11/10
Filed: 1985-09-19
Abstract: PURPOSE:To enable a bolt looseness-preventing effect to be improved, by providing bolt parts, protruded in the thickness direction of leaf springs, and eliminating a portion generating weak strength against bending such as in the curved part of a U-bolt. CONSTITUTION:Bolt parts 26 are positioned in both side parts of leaf springs 1, 2 while protruded along a thickness direction of the leaf springs 1, 2. This bolt part 26 provides in its point end side a threaded part 30, and a nut 27 is screwed to said threaded part 30. Accordingly, curved parts 26b of U-bolts are integrally formed by welding with a pad part 24, and the bolt part, generating no deformation in the curved part 26b even if the nut 27 is strongly tightened, enables the generation of looseness to be effectively prevented.
Patent JP-H0633620-A (JP)
Title: Circulating and cleaning device for swimming pool water
Inventor: TANAKA SEIJI
IPC: E04H4/00
Filed: 1992-07-10
Abstract: PURPOSE:To enhance the suction efficiency of foreign matter and the economical advantage by reducing the construction cost, and facilitate the maintenance. CONSTITUTION:High and same levels of outlets 4 are opened near the bottom 3 of the side walls 2C of a swimming pool 1, and same levels of suction ports 5 are formed in the side walls 2D in the face of the wall 2C. The suction ports 5 and the outlets 4 are connected by a circulating and cleaning system 6 for the water of swimming pool.
Patent JP-H1051466-A (JP)
Title: Digital signal transmitter-receiver
Inventor: SAKAZAKI YOSHIHISA
IPC: H04L12/28
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a stable clock signal and to obtain an accurate delay time in a transmission line. SOLUTION: Serial data are given to an FS synchronization detection circuit 2. The FS synchronization detection circuit 2 processes serial data into bytes while shifting bits in response to the detected position of an FS signal. The FS synchronization detection circuit 2 outputs synchronization detection position information denoting a detected position of the FS signal to a delay amount decision circuit 6. The delay amount decision circuit 6 decides a delay based on delay time information and synchronization detection position information extracted by a delay amount data extract circuit 5. A reply signal from an incoming signal processing circuit 8 is delayed by a variable delay circuit 9 by a delay decided by the delay amount decision circuit 6 and sent.  The delay amount of the reply signal corresponds to a true delay time of the transmission line and a node equipment measures an accurate delay time.
Patent JP-H0370593-A (JP)
Title: Safety device for washing-machine
Inventor: TOKUCHI MASAYUKI
IPC: D06F23/04
Filed: 1989-08-10
Abstract: PURPOSE:To detect imbalance accurately and to make an adjustment simply and accurately even if a drying machine is mounted, by a method wherein when the whole of a washing machine is oscillated by the large deviation of the clothes in a rotary receptacle, its oscillation is caught by an oscillational sensor, and when the amplitude of the oscillation becomes over a definite value, the oscillational sensor sends an output to a control device, and hence the sensor turns off electricity to a motor, etc., by detecting the generation of the imbalance. CONSTITUTION:A change-over switch 39 for shifting the detectable-sensibility of the imbalance of an oscillational sensor 33 to another mode, is located near a stand leg-fitting part 43, and when a stand 41 is fitted, it is so formed that a hook 41b is in contact with this change-over switch 39. In this way, when a water receptacle is much oscillated by the large deviation of the clothes in a rotary receptacle, the end thereof pushes a lever 19, and hence a motor is stopped by the operation of a microswitch 20.