baber/WOPTO huggingface dataset:
Patent JP-S60164343-A (JP)
Title: Manufacture of semiconductor device placing substrate
Inventor: KUWATA KAZUYUKI
IPC: H01L23/28
Filed: 1984-02-06
Abstract: PURPOSE:To prevent generation of cracks on a chip head by a method wherein at least a polyimide resin layer is formed on the back side of the chip head in advance. CONSTITUTION:The polymerization reaction of acid dianhydride or its delivative and diamine for the purpose of obtaining the solution of polyimide precursor is performed in accordance with the conventional method which is commonly known. In general, the above-mentioned method is performed under the state wherein an organic solvent medium is present, ordinarily at the temperature of 60 deg.C or belot in the stream of nitrogen gas taking into consideration of the polymeric heat generation, and said reaction is repeated until a high degree of polymerization is obtained while maintaining the optimum temperature of 30 deg.C or below. A polyimide resin layer 8 is formed by performing a heat treatment after a polyimide precursor in the form of polar solvent solution of the nonvolatile component concentration of 10-30wt% or thereabout is applied to a chip head 1 and dried it up. Also, the heating temperature for formation of polyimide is ordinarily 100-300 deg.C or thereabout.
Patent JP-S62179294-A (JP)
Title: Stereoscopic video recording disk and stereoscopic video display device
Inventor: MATSUTANI KIYOSHI
IPC: H04N13/00
Filed: 1986-01-31
Abstract: PURPOSE:To reproduce a stereoscopic video and an ordinary plane video by one disk by recording picture information for the right eye and the left eye on an odd number (or even number) and an even number (or odd number) tracks, respectively. CONSTITUTION:In a video disk 50, the picture information for the right eye is recorded on the odd number track and the picture information for the left eye is recorded on the even number track. During the reproduction of the stereoscopic video, the tracking reproduction is alternately performed at every field in the sequence of R1, L2, R3, L4... of the odd number and the even number tracks of the video disk 50 by a video disk reproducing device 51, thereby, field picture information signals for the right eye and the left eye are alternately generated. At the same time, a tracking synchronizing signal is generated, thereby, a switch 55 is switched so as to open the window for the left eye and close the window 54 for the right eye during the generation of the picture signal for the left eye and open the window 54 for the right eye and close the window 53 for the left eye during the generation of the picture signal for the right eye.
Patent JP-H04237453-A (JP)
Title: Production of frozen baked wheat flour food
Inventor: ONO SHOJI
IPC: A23L3/365
Filed: 1991-01-21
Abstract: PURPOSE:To obtain the subject product capable of provide a defrost food having a wet, soft and excellent mouth feeling even when heated and defrosted using an electronic oven by adding a specified amount of water to the surface of a baked wheat flour food, impregnating the food with water and subsequently freezing it. CONSTITUTION:To the surface of a baked wheat flour food such as a pan cake or doughnut, water in an amount of 5-50wt.% or an aqueous solution of a sugar or a sugar alcohol in an amount of 3-50wt.% is added so as to impregnate the food therewith. The above-impregnated food is frozen, thus obtaining the objective product. The sugar, etc., is preferably uniformly added over the whole surface of the baked food. As the sugar or the sugar alcohol, e.g. sucrose or glucose is used and the concentration of its aqueous solution is preferably within a range of Brix 10-60 deg..
Patent JP-S62178236-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MAEKAWA HIDEAKI
IPC: G03C1/005
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a photosensitive material which has high sensitivity and prevents the generation of fogging by subjecting silver halide particle emulsion having a (110) face to a chemical sensitization treatment by a chalcogen sensitizer and/or gold sensitizer in the presence of a nitrogenous heterocyclic compd. CONSTITUTION:The silver halide particles to be used have the crystal face defined by a Miller index (110) and consist substantially of silver bromide or silver iodobromide. The ratio of the (110) face to the total surface area is preferably >=20%. The silver halide particles having the (110) face are preferably incorporated at >=30wt% into the silver halide emulsion. The nitrogenous heterocyclic compd. is exemplified by an azaindene compd. The production of the silver halide particles having the (110) face is executed by growing the silver halide particles in an aq. medium in which a hydrophilic protective colloid and compd. to accelerate the development of the (11) crystal face co-exist. The photosensitive material which suppresses the generation of fogging, has high sensitivity and free from high intensity failure is thus obtd.
Patent JP-S54112620-A (JP)
Title: Automatic player of chords
Inventor: SUGIURA YOUJI
IPC: G10H1/36
Filed: 1978-02-22
Abstract: PURPOSE: To perform chord playing of a wide compass easily by operating the codes corresponding to the chords comprising adding secondary chord patterns higher by an octave to primary chord patterns with a computer and controlling sound source circuits.  
     CONSTITUTION: According to the operation of input switches 100, the microcomputer 300 constituted by RAM 310, ROM 320, CPV 310, etc. processes the musical tone information as numerical value information to select primary chord pattern codes and generates the numerical value code signals comprising adding secondary chords such as scale tones corresponding to the codes of the scales froming the primary codes higher by 1 octave from the primary pattern codes and the primary cords further higher by 1 octave through arithmetic processing based on said codes. The changeover circuits 720, octave changeover frequency dividing circuits 730, etc. of sound source circuits 700 thru 820 are controlled by these signals and the chord playing by the synthesized chord signals through a mixing circuit 600 is automatically accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01291001-A (JP)
Title: Boiler controller
Inventor: JIEEMUZU AI BAATERUSU
IPC: F23N1/02
Filed: 1989-02-01
Abstract: PURPOSE: To enable the precise boiler control, by forming a pressure control zone as a function of a selected set control pressure and selected temp. zone, and converting the set control pressure to a temp. set value. CONSTITUTION: An input pressure set value in pound/square inch is shown as SETPOINT. SETPOINT 50 is fed to a microcomputer 40, memory 41 and firing controller to make a first computation shown as computation 'A' 51 which converts the pressure in pound/square inch to a temp. shown as TSET 52, using heat dynamic information, SETPOINT 50 is coupled with a separate function in a temp. bandwidth experimentally obtd. for adequately controlling the boiler. This temp. bandwidth can be selected, based on the known characteristic of the controlled boiler. A combination of SETPOINT 50, TSET 52 and 1/2TBAND 54 is fed to an output 55 of a block 53 as a pressure bandwidth shown as PBAND'.
Patent JP-S60165260-A (JP)
Title: Recording device
Inventor: ITOU YOSHIMASA
IPC: B41J2/295
Filed: 1984-02-07
Abstract: PURPOSE:To arrange so that recording characteristic of high recording property and muffled noise may be obtained by enabling the tip of a piezo-electric element with a recording needle or a bar-shaped piezo-electric element to record. CONSTITUTION:A recording needle 10 such as tungsten wire is provided at the tip of a piezo-electric element 4. If voltage is applied to the piezo-electric element 4 and the tip of the recording needle 10 is caused to contact an ink layer 5 on an ink roll 6 by displacing the recording needle 10 downward, ink adheres to the tip of the recording needle. Next, if voltage of reversed polarity is applied to the piezo-electric element 4, the recording needle 10 is displaced upward to contact a recording paper 2 on a recording paper drum 3. Consequently, ink is transferred to the recording paper 2, thus carrying out ink recording on the recording paper 2.
Patent JP-S57135373-A (JP)
Title: Power supply device for measuring electric power apparatus
Inventor: KASAHARA TOSHIO
IPC: G01R27/00
Filed: 1981-02-16
Abstract: PURPOSE:To output a sine wave and a triangular wave of extremely-low frequency in  an ideal shape from an output terminal, by analyzing a waveform with a calibration  part as to whether an output waveform has an ideal shape or not, so as to compensate  a characteristic of a circuit in accordance with said result. CONSTITUTION:A signal wave obtained from a signal wave forming part 1 containing  a computer is modulated 2 by a carrier wave having a sufficiently high frequency.  This modulated signal is amplified 3, and after that, is detected by a demodulating  circuit 4, and an output signal is obtained in an output terminal 5. Also, an output signal of the demodulating circuit 4 is applied to a calibration part 7 through a feedback  circuit 6, and calibrate and controls an output signal waveform of the signal wave  forming part 1 so that an output signal from the circuit 6 becomes a desired waveform. In this way, a waveform is analyzed by the calibration part 7 as to whether the output signal waveform has an ideal shape or not, and a characteristic of a circuit is  compensated in accordance with said result, therefore, voltage having an optional waveform being nearly ideal is obtained, and an electric characteristic of an electric power  apparatus is measured with high accuracy.
Patent JP-2000219626-A (JP)
Title: Therapeutic agent for keloid and/or hypertrophic scar
Inventor: ARAI KATSUSHI
IPC: A61P17/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine useful for treatment of keloid and/or hypertrophic scar. SOLUTION: This therapeutic agent comprises (±)-1-[o-[2-(m-methoxyphyenyl) ethyl]phenoxy]3-(dimethylamino)-2-propylhydrogen succinate hydrochloride of the following formula (1) as an active ingredient. It is found that the above compound which has been hitherto used as a therapeutic agent for improving symptom such as tumor or pain accompanied by chronic arterial obstruction can exhibit effectiveness excellent in treatment of keloid.
Patent JP-S59147552-A (JP)
Title: Descrambler of audio signal
Inventor: OKADA TAKAFUMI
IPC: H04K1/06
Filed: 1983-02-10
Abstract: PURPOSE:To eliminate surely noise caused by time axis modulation by executing descrambling after applying time axis correction based on a pilot signal. CONSTITUTION:The pilot signal is superimposed on a scrambled signal and recorded on a video tape recorder 57. Then, after the pilot signal is detected at reproduction and the time axis is corrected by the detected pilot signal, the signal obtained by scrambling is descrambled on the time axis. Thus, since the time axis is corrected at descrambling, he noise by the time axis modulation caused by the uneven rotation of a recorder 57 and elongation of a magnetic tape is eliminated surely.
Patent JP-H01197339-A (JP)
Title: Production of optical fiber preform
Inventor: TAKAGI MASAHIRO
IPC: C03B37/018
Filed: 1988-02-02
Abstract: PURPOSE:To obtain an optical fiber preform with reduced eccentricity by mechanically fixing one end of a columnar starting material, and exerting a constant pressure on the other end to control the deviation of the rotational axis from the center axis of the starting material. CONSTITUTION:The upper end of the columnar starting material 1 is fixed to the rotational center axis through a fixture 2, a fluid cylinder 3 such as a pneumatic cylinder is provided on the other end side, and a constant pressure is lightly exerted on the other end of the starting material 1 by the upper part of the piston 4 of the fluid cylinder 3 to the extent that the rotational movement of the starting material 1 is not disturbed to hold the lower end. A device 7 acting as a buffer tank is also provided. A gaseous glass material, H2, O2, inert gas, etc., are introduced into a burner 5, and fine glass particles are deposited around the starting material 1 to form a fine glass particle deposit. In this case, although the starting material 1 is rotated, the lower end is fixed to some extent, and the deviation of the center axis of the starting material 1 from the rotational center axis can be controlled.
Patent JP-H05299392-A (JP)
Title: Taper etching method for silicon nitride film
Inventor: SAKAMOTO HIROKAZU
IPC: H01L21/3065
Filed: 1991-02-15
Abstract: PURPOSE:To improve yield and reliability by preventing disconnection of a metal thin film etc., by forming a predetermined tapered shape on a silicon nitride film to be used for an electronic device such as a thin film transistor. CONSTITUTION:After a resist pattern is formed on an Si3N4, plasma etching is conducted at the films by mixture gas in which oxygen gas is added to carbon fluoride gas, sulfur hexafluoride gas or nitrogen trifluoride gas.
Patent JP-H06226580-A (JP)
Title: Work posture changing device
Inventor: TANABE KATSUHIKO
IPC: B23Q3/02
Filed: 1993-02-09
Abstract: PURPOSE:To provide a work posture changing device in which rotational moving range of a work at changing the posture of the work can be made small so as to attain the small size of the device. CONSTITUTION:The axis of an arm rotating shaft 5 to rotate the other end of an arm 4 holding a work 2 on one end is provided so as to be at 45 deg. against the horizontal direction. Further, under the condition in which the arm 4 is positioned on the bottom, a work rotating shaft 7 to rotatably support the work 2 against the arm 4 is vertically provided. Further, the work rotating shaft 7 is provided so that the center of the work 2 is on the axis of the shaft 7, and the arm rotating shaft 5 is provided so that the center of the work 2 is on the axis of the shaft 5. When the arm 4 is swung up by means of an arm rotating machine 9, the upper face of the work 2 is changed to the side face, and a part of the side face is changed to the upper face. Then, when a work rotating arm 4 are faced upward in order.
Patent JP-S54114600-A (JP)
Title: Preparation of organosilicon polymer
Inventor: NAKAMURA KATSUYUKI
IPC: C08G77/50
Filed: 1978-02-28
Abstract: PURPOSE: To prepare an organosilicon polymer useful as the precursors for silicon carbide formed articles and having a high molecular weight, in a short reaction time, by thermally reacting an organosilicon compound in the presence of iodine (compound).  
     CONSTITUTION: An organosilicon polymer expressed by the formula (R 1W4  are H or hydrocarbon: R" is bifunctional hydrocarbon radical), is prepared by thermally reacting a mixture of (A) an organosilicon compound RlSi n X m  (R is H or hydrocarbon; X is halogen, alkoxy or hydroxy: l, m and n are integers of ≥1; l +  m = 2n + 2) with (B) iodine (compound) (e.g. hydrogen iodide or its salt),  preferably at 100W700°C.  
     USE: Additives for organic polymer products, e.g. lubricants, water repellents, surface- controlling agents, etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54115382-A (JP)
Title: Separation of high-purity 8-chloro-4-ethylquinaldine
Inventor: KATOU KENICHI
IPC: C07D215/18
Filed: 1978-02-28
Abstract: NEW MATERIAL:8-Chloro-4-ethylquinaldine (CEQ) and its isomer 8-chloro-3,4- dimethyl-quinaldene (CDQ).  
     USE: Intermediates for red pigments, used separately because of difference in color between CE and CD types.  
     PROCESS: Methyl ethyl ketone and acetaldehyde are subjected to the aldol condensation to form 5-hydroxy-3-hexanone and 4-hydroxy-3-methyl-2-pentanone, which are then subjected to the Doebner-Miller condensation with o-chloroaniline to give a mixture of CEQ and CDQ. The resulting mixture is distilled under a pressure of 0.1W400 mm Hg, preferably 0.5W200 mm Hg, at 270°C or below, preferably 250°C or below to isolate CEQ in high purity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56118059-A (JP)
Title: Preparation of cysteine
Inventor: NAKAYASU KAZUO
IPC: C07C67/00
Filed: 1980-02-25
Abstract: PURPOSE: To obtain the titled compound useful as a drug, food additive, etc. industrially advantageously, by hydrolyzing S-sulfocysteine using more than stoichiometry amount of hydrochloric acid or sulfuric acid in the coexistence of an aliphatic lower carboxylic acid.  
     CONSTITUTION: β-Chloroalanine and sodium thiosulfate are dissolved in water and the reaction is carried out under heating, to give S-sulfocysteine. In hydrolyzing this compound using more than stoichiometry amount of hydrochloric acid or sulfuric acid, the reaction is carried out in the coexistence of an aliphatic lower carboxylic acid (e.g., formic acid, etc.) at a temperature from 80°C to the boiling point of the reaction solution for 30minW4hr under heating. After the reaction, the formed  cysteine is isolated by electrodialysis. The amount of the lower fatty carboxylic acid  used is preferably 0.3W4.0 times that of the reaction solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63188507-A (JP)
Title: Combination of tire and tire slip preventing member
Inventor: HINO HIDEHIKO
IPC: B60C27/00
Filed: 1987-01-30
Abstract: PURPOSE:To prevent slip preventing arms from slipping in the circumferential direction of a tire and to aim at enhancing the running performance of the tire on an icy or snowy road surface and the durability thereof by removably and firmly securing the forward end parts of the slip preventing arms to the tread section of a tire with the use of fixing means. CONSTITUTION:An annular groove 2 and radial grooves 3 are formed in the tread section 1a of a tire 1, and a rubber ring 4 as a arm fastening ring is fitted in the annular groove 2. Meanwhile, a disc 5 is attached to the outer side surface of a tire wheel, and further slip preventing arms 6 are secured to the outer periphery of the disc 5. Further, the forward end parts of the slip preventing arms 6 are fitted in the radial grooves 3 in the tire 1 while spikes 8 are attached to the forward end parts of the arms 6, and U-like engaging parts 9 adapted to be engaged in the annular groove 2 of the tire 1 by means of the rubber ring 4 are formed at the tips of the forward end part of the slip preventing arms 6. In thus arranged tire slip preventing member 10 the forward end parts of the slip preventing arms 6 are removably and firmly secured to the tire tread section 1a of the tire 1 by means of fixing means.
Patent JP-S56119148-A (JP)
Title: Form running mechanism using magnet roller developing device
Inventor: YUSE CHIKARA
IPC: G03G15/09
Filed: 1980-02-25
Abstract: PURPOSE:To prevent toner from moving to the reverse side of a form having an electrostatic latent image by making the feed speed of said form into a magnet roller developing device lower than a toner speed, and making the form feed speed by a pressure fixing roller higher than the toner speed. CONSTITUTION:On a roll-like form, an electrostatic latent image is formed with multistylus electrode 2. Feed roller 6 driven by motor 4 feeds the form into magnet roller developing device 7 at a lower speed than a toner speed. The form is cut by cutter 5 and, when reaching pressure fixing roller 8, is fed at a higher speed than the toner speed. Thus, the toner is prevented from moving to the reverse side of the form when the form is fed into and out of the developing process.
Patent JP-S55114064-A (JP)
Title: Secretarial telephone set
Inventor: KAWAHARA HIDENORI
IPC: H04M1/64
Filed: 1979-02-26
Abstract: PURPOSE:To give extensibility to a secretarial telephone set with an automatic oscillating function for messages, by making a call on the basis of a previously- stored party-subscriber's discrimination number and then by making a discriminator discriminate whether it is equivalent to the man concerned in the message. CONSTITUTION:The discrimination number of a party subscriber expecting the originating of a message is transferred to time-table register 6 and recording and reproducing device 4 by way of information processing controller 3. At originating expected time stored in register 6, The discrimination number is sent out to telephone circuit 1 by way of circuit switching unit 2. In case that the party subscriber makes a response, the response is compared with the registered voice of the party subscriber by talker discriminator 5 and when the both agree with each other, the message is reproduced by recording and reproducing device 4 and sent out via circuit 1. Therefore, this telephone set has an automatic originating function for message and talker discriminating function, so that the message can automatically be sent out securely in safety.
Patent JP-S62179864-A (JP)
Title: Method and apparatus for detecting molten metal level
Inventor: YAMADA SATOSHI
IPC: B22D37/00
Filed: 1986-02-03
Abstract: PURPOSE:To improve measuring accuracy for molten metal surface level by inserting one pair of electrodes into the molten metal and measuring electric resistance between one pair of electrodes, which changes in accordance with fluctuation of vertical position of the molten metal surface, to detect the molten metal surface level. CONSTITUTION:As detecting method for the molten metal surface, one pair of electrodes 2, 4 are submerged into the molten metal 11 and a lead-wire 6 is connected between electrodes 2, 4 to measure the electric resistance between them by an electric resistance meter 8. In the other way, the molten metal surface detector 1 uses electrodes 2, 4 arranged at both sides of a furnace consisting of monolithic refractories, in which the molten metal 11 is held, and detects the molten metal level by using also the lead-wire 6 and the electric resistance meter 8. In this method and apparatus, the molten metal surface level is measured automatically and accurately and automatical control of the pressurizing apparatus is executed.
Patent JP-S60166895-A (JP)
Inventor: HATSUTORI NORIAKI
IPC: G21C19/19
Filed: 1984-02-10
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-S58151899-A (JP)
Title: Method and device for controlling bidirectional stepping motor
Inventor: REMII GURANJIYAN
IPC: G04C3/14
Filed: 1983-02-14
Abstract: The invention concerns a method for controlling a bidirectional stepping motor having two windings and three pole faces. The invention comprises applying current pulses alternately to only one of the motor windings to cause it to rotate in one direction and to only the other of the motor windings to cause it to rotate in the other direction. The invention is used for controlling bidirectional motors which are employed in particular in timepieces.
Patent JP-S62179720-A (JP)
Title: Method for multiple diffusion
Inventor: SHIRASAWA TOSHIKATSU
IPC: H01L21/22
Filed: 1986-02-03
Abstract: PURPOSE:To prevent a punch-through from occurring by setting the radius of curvature of the bent portion of a mask hole to a predetermined value or larger or selecting to reduce the mask hole at the bent portion smaller than that at the previous diffusion time at the following diffusion time to narrow it smaller than the other portion. CONSTITUTION:A p<->C film 102 is formed by diffusing boron on an n-type semiconductor region 101, and an n<+>B film 103 is formed by diffusing phosphorus in a hole 114 of an oxide film 11. Then, a pE film 104 is formed by diffusing boron from the hole narrowed at the effective hole area except an oxide film 113 at the bent portion or the corner of the hole 114 of the oxide film at the time of forming the film 103 by a self-aligning photo manner. A pC 105 is formed from the hole 115 of the film 11, and an nBC 106 is formed from the hole 116 of the film 11. A self-alignment method is not applied in a severe meaning to the corner of the film 103, and the mask hole at boron diffusing time is narrowed as compared with the mask hole at the previous phosphorus diffusing time.