baber/WOPTO huggingface dataset:
Patent JP-S6030581-A (JP)
Title: Method for correcting weaving amplitude of welding torch in weaving welding
Inventor: TAKAGI HIROYUKI
IPC: B23K9/12
Filed: 1983-07-29
Abstract: PURPOSE:To make an actual amplitude value always equal to a command value by calculating the actual amplitude value from the max. value and min. value of the amplitude of the signal indicating the position of a torch with time and correcting the command value in accordance with the correction factor determined from the actual amplitude value and the amplitude command value. CONSTITUTION:A command signal X1(t) indicating the position of a torch with time is formed in accordance with the respective commands for weaving frequency F, amplitude A and offset S generated from a signal generating circuit 11 and a driving motor 17 is controlled to imput the signal X2(t) indicating the actual position of the torch with time from a counter 20 to an arithmetic circuit 21. The actual amplitude value (a) of the torch is then calculated from the max. value and min. value of the amplitude of the signal X2(t) and a correction factor K(=A/a) is calculated from the value (a) and a preset amplitude command value A, by which the corrected amplitude command value A<2>/a is obtd. The command signal is corrected by said value. The dependency of the actual amplitude value of the torch on the frequency and the variance in the characteristic by each torch are thus eliminated.
Patent JP-H08335656-A (JP)
Title: Radiating device and electronic device therewith
Inventor: NAKATANI AKIO
IPC: H01L23/40
Filed: 1995-06-06
Abstract: PURPOSE: To easily cool a semiconductor device by providing a radiating body which is brought into contact with a heat generating body prepared on a substrate and radiates a heat generating from the heat generating body and a pinching body which pinches the radiating body and heat generating body in such a state that they are brought into contact with each other. CONSTITUTION: An IC 2 is fitted as a heat generating body on one surface of a printed board 1 as a substrate, and a radiating body 3 is brought into contact with the IC 2 for radiating a heat generating from the IC 2. For that purpose, a pinching body consisting of a a pinching piece 6 and a pressing part 4 prepared on the end of the piece 6 for pinching the radiating body 3 and IC 2 is used. Namely, a pinching body 6a for pinching the body 3 is formed on one end of the piece 6, and the pressing part 4 is formed on the other end thereof. The part 4 is, for example, formed of various elastic materials such as spring, etc. Thus, the IC 2 can be easily radiated, resulting in minimization of the printed board.
Patent JP-S63303377-A (JP)
Title: Image forming device
Inventor: TAKAHASHI YOSHIHIKO
IPC: G03G15/043
Filed: 1987-06-03
Abstract: PURPOSE:To prevent deterioration such as inclination of an image density with age by the unequal consumption of the developer in a developing device by forming visible images in the width part of an image carrier where a recording material does not pass in the direction orthogonal with the passing direction of the recording material. CONSTITUTION:Recording paper P is delivered by a feed roller 12 in accordance with a printing start signal from a controller. A video request signal is emitted to the controller from a printer when the paper arrives at the position approximately equal to the distance from the transfer position on the image carrier 1 to the position where a laser is projected. This signal is simultaneously synchronized with the detection of the laser scanning position by a beam detector provided in the position off the laser beams La, Lb to the carrier 1. The writing- out position in the main scanning direction of the laser recording onto the carrier 1 is thereby fixed. After the beam La is projected successively to the paper passing part of the carrier 1 in the main scanning direction thereof, the projection is repeated in the sub-scanning direction to form the latent images on the drum surface in the paper passing part and to form the dummy latent images on the drum surface in the part where the paper does not pass.
Patent JP-H01309565-A (JP)
Title: Video editing device
Inventor: YAMADA TAKEHIRO
IPC: H04N1/387
Filed: 1988-06-08
Abstract: PURPOSE:To create a desired video by taking in plural video raw materials created by plural types of wide-range computer graphics(CG) systems in which at least either hardware or software is different and combining these video raw materials. CONSTITUTION:When video raw material data to be combined with each other in order to create the desired video are reproduced on CG systems 1-3, in which the video raw material data are respectively created, and projected on a monitor display 110, the video signals are taken in by a video signal taking in means A. The taken in video signals are digitized correspondingly to the scanning and displaying standard and stored in an video frame memory 106 as picture element data. Further, the video data are filed in an video filing memory 111, and the above-mentioned series of operations is executed also for the video raw materials created in other CG systems. Consequently, the data of the video raw materials are filed in the video filing memory 111. Thus, desired video data can be created by successively reading the video raw material data from the file and combining them.
Patent JP-H0435316-A (JP)
Title: Ac current monitor circuit
Inventor: ABE YOSHIO
IPC: H03K5/01
Filed: 1990-05-28
Abstract: PURPOSE:To eliminate noise superimposed on an AC power supply efficiently and to improve its recognition and response characteristic by recognizing an output in a form close to the waveform of an AC current, and receiving a signal synchronously with an AC frequency. CONSTITUTION:An induced AC current in a secondary coil 23 is rectified by a diode 25, an analog input signal 25a is generated. Then a digital input signal 1a is obtained from a waveform shaping circuit 1. Then an integration circuit 2 samples an input signal 1a by using a pulse 3a and outputs a high level output signal 2a when the input signal is recognized. Then an output pulse 5a of a NOR circuit 5 is inhibited for a period equivalent to a pulse width T1 of an output signal 4a arisen by using the trailing edge of the output signal 2a as a trigger. When a counter circuit 12 counts the number of output signal pulses 11a from an AND circuit 11 for the prescribed number of times, an output signal 12a is supplied to a latch circuit 13: Then the latch circuit 13 latches the output signal 12a at the leading edge of an output signal 9a to output an output signal 13a.
Patent JP-H05335217-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: KAWAKAMI KENICHI
IPC: G03F1/22
Filed: 1992-05-29
Abstract: PURPOSE:To offset the strain of a mask substantially and to form the mask in a desired shape by a method wherein, when an X-ray absorber film is patterned to a desired mask shape, the strain of the mask which is caused due to a change in the distribution of a stress is simulated and a patterning operation is performed by using a pattern which is deformed in the opposite direction so as to compensate the strain of the mask. CONSTITUTION:The surface of an X-ray absorber 3 is coated with an electron- beam resist film. A mask pattern incorporating a strain pattern whose phase is opposite to that of a mask-strain estimation value obtained by a simulation is exposed on the electron-beam resist film by means of an electron-beam lithography apparatus. Then, a reactive ion etching operation is performed by making use of the resist film as a mask; the X-ray absorber 3 is patterned. A chip region 8 which has been etched selectively is deformed by a change in the distribution of the internal stress. When the mask of the electron-beam resist film is removed, it is possible to form a mask, for X-ray exposure, in which a selective X-ray transmission region has been formed. At this time, the pattern is deformed in an exposure operation, and the mask can be formed in a desired shape.
Patent JP-S5842148-A (JP)
Title: Macro-analyzer having automatic beam axis matching mechanism
Inventor: SATOU MITSUYOSHI
IPC: H01J37/04
Filed: 1981-09-04
Abstract: PURPOSE:In a macroanalyzer having an automatic beam matching mechanism, to automatically matching the position of the electron beam irradiated onto the required position of a specimen. CONSTITUTION:XY stage 25 is moved and the strength of the reflected electron from two kind of metals 26a, 26b is set to the reference voltage generator 31 through the variable resistors VR1 and VR2 then each LED lamps A, B will light/unlight to complete the setting. The output signal of 1/2(V1+V) from the voltage generator 31 is compared with the output signal from minute current amplifier 28 at the differential amplifier 30, then the output is fed to the electromagnetic axis matching power source circuit 27 to drive the electromagnetic axis matching coil 21 thus to deflect the electron beam. When driving the first and second switches 29, 32 and controlling untill there is no difference in X and Y direction the XY cross point of the specimen 26 is produced. With such structure and function, accurate matching of beam can be performed automatically without relying on CRT.
Patent JP-H10334327-A (JP)
Title: Automatic vending machine
Inventor: TANAKA TOSHIMI
IPC: F25D19/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the perspective glass of inner insulating door from being bedewed and from getting fogged by bedewing while effectively utilizing heat radiated from a freezer loaded on an automatic vending machine. SOLUTION: Concerning the freezer built-in type automatic vending machine provided with a merchandise storage rack 2 inside a cabinet, inner insulating door 5 as a perspective door on the fore face of main body case 1 housing a cooler 7 and outer door 3, as fog preventing means for perspective glass 5a of inner insulating door caused by bedewing, a condensing unit 10 is ventilated, one part of exhausted heated and temperature raised cooling air is guided through an air guide duct 14 to a space 13 between the outer door and the inner insulating door and further blown to the perspective glass of inner insulating door while being boosted by an air blowing fan 15 arranged inside the space 13. Thus, display property in the cabinet is secured by preventing the surface of perspective glass from being bedewed and from getting fogged by this bedewing.
Patent JP-H09302523-A (JP)
Title: Water-repellent polyester fiber
Inventor: FUJITA HIROSHI
IPC: D01F6/92
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber excellent in water repellency without post-treatment of a fiber structure such as fabric for water repellency. SOLUTION: In this water-repellent polyester, a fluorocarbon copolymer substantially composed of 20-70wt.% of tetrafluoroethylene units, 5-30wt.% of hexafluoropropylene units and vinylidene fluoride units and melting at 80-200 deg.C is dispersed in the form of independently separated islands in the cross- section of the polyester fiber near its surface in which the maximum size of the island components ranges from 0.1-1μm.
Patent JP-H05319377-A (JP)
Title: Operation device for propulsion unit
Inventor: RUSHIAANO BERONESHI
IPC: B63G8/08
Filed: 1992-05-01
Abstract: PURPOSE: To provide an activator having high reliability which is lighter and smaller than a prior art activator for an auxiliary propeller of a submarine with a simple design. CONSTITUTION: An activator 23 for a propeller 26 has an opening part 29 which is in a part where a ship hull is sunk and passes a bay 28 of the propeller; a ship hull pivoting mounter of the propeller for pivotally activating the propeller from the bay 28 toward water; and a cover 31 which covers an opening part of the ship hull and has first and second side parts 33, 35 of which shapes agree with a surface of the ship hull. There is provided a driving assembly for pivotally moving the propeller toward the bay or surrounding water. There is provided a steering assembly 80 for steering the propeller. The steering assembly contains a rotatable mounter between the propeller and the second side part of cover means; and combination of a spur gear 96 and a worm gear 98 for rotatably moving the propeller in a desirable angle orientation state to the cover means.
Patent JP-H0434491-A (JP)
Title: Active matrix substrate testing method and its test counter electrode substrate
Inventor: EGAWA HIROSHI
IPC: G09F9/30
Filed: 1990-05-31
Abstract: PURPOSE:To test a function such as the ON/OFF operation of a nonlinear active element in the state of a single AM substrate body before being assembled on a liquid crystal display panel by forming an electric circuit system of a picture element capacitor formed of a test counter electrode and a picture element electrode, a signal wiring, and the nonlinear active element, and reading the transmission state of an electric signal. CONSTITUTION:The test counter electrode substrate is arranged opposite the active matrix substrate (AM substrate) across a gap so that the test counter electrode 101 and picture element electrode 4 are matched with each other and face each other; and the electrostatic capacitor (picture element capacitor) is formed of the test counter electrode 101 and picture element electrode 4. Then the nonlinear active element 3 is brought under ON/OFF control by applying an external signal to a scanning electric conductor 1 to detect whether or not the signal wiring 2 can receive an electrical signal correctly. Thus, the ON/OFF function of the nonlinear active element can be tested as well as the inspection of the breaking of the scanning wiring and signal wiring and a defective can be removed before being assembled on the display panel.
Patent JP-H06328871-A (JP)
Title: Heat transfer accepting sheet
Inventor: HAYASHI SHIGEO
IPC: B41M5/41
Filed: 1993-05-20
Abstract: PURPOSE:To break off the uneveness of density in the case that a base material prepared by providing thermoplastic resin on paper is employed by a method wherein the flexural modulus of elasticity of the resin coating layer of the heat transfer accepting sheet is below a specific value. CONSTITUTION:The heat transfer accepting sheet consists of a base paper mainly made of cellulose pulp, a resin coating layer which is formed at least on one side of the base paper, and an image accepting layer which is formed on the resin the coating layer and, at the same time, accepts and dyes heat transferring image forming dye, the flexural modulus of elasticity specified by JIS-K-720 of the resin coating layer is set to be 7,000kg/cm<2> or lower. The heat transfer accepting sheet is printed under pressure, being pinched between a thermal head and a platen roller at printing. At that time, under the condition that the modulus of elasticity of the accepting sheet is small, the projected part on the surface of the accepting sheet deforms, even when some unevenness is present on the surface of the accepting sheet, the adhesion between the accepting sheet with the thermal head is improved at printing, resulting in developing no uneveness formity of density.
Patent JP-S5840831-A (JP)
Title: Semiconductor device
Inventor: KATAYAMA YOSHIFUMI
IPC: H01L21/314
Filed: 1982-08-13
Abstract: PURPOSE:To obtain a surface protecting film which is chemically stable also in a later heat treatment process, by using an amorphous material layer containing H2 as a passivation film wherein Si and C are main components, when providing the film on a semiconductor substrate whereon semiconductor elements are formed. CONSTITUTION:A base region B is diffusion-formed on an Si substrate 1 serving as a collector region, an emitter region is provided therein, and an SiO2 film 2 is adhered over the entire surface. Next, open holes 3 corresponding to the regions B and E are opened on this film 2, and Al wirings 4 contacted on the regions B and E exposed to the inside of the open hole 3 are adhered on the  film 2 by extending thereon. Thereafter, the entire surface is covered with the passivation film 6, and thereat an amorphous[Si1-xCx]1-y[H]y (x=0.1, y=0.3)  containing H2 wherein Si and C are main components is used as the film 6.  After such a manner, open holes are provided on this film 6, and Al wirings 7  are mounted on the exposed part of the wiring 4. Thus, a protecting film which  is remarkably delicate and has good adhesiveness can be obtained.
Patent JP-H035346-A (JP)
Title: Positive electrode joining device
Inventor: OHATA SATORU
IPC: B23K20/00
Filed: 1989-06-01
Abstract: PURPOSE:To improve gastightness by putting a piece of metal and a piece of glass closely between specified positive and negative electrodes and impressing DC voltage between the electrodes to join the metal with the glass. CONSTITUTION:In the vacuum chamber 1 on the upper surface of which a negative electrode terminal 3a and a positive electrode terminal 3b are provided through hermetic material, insulation glass plates 5 is set on the bottom surface. The positive electrode 6 consisting of a semiconductor base plate is disposed on the glass plates on which the metal 7 to be joined, the glass plate 8 to be joined and the negative electrode 9 consisting of a semiconductor base plate are disposed, and a weight 10a put on the negative electrode 9 and a weight 10b put on the positive electrode 6 are respectively connected with the terminals 3a, 3b. Then the chamber 1 is evacuated, and the metal 7 and the glass 8 are heated to the temp. lower than the melting point by a heater 2, and DC voltage is impressed to the electrodes 6, 9 to join the metal 7 with the glass 8.
Patent JP-H10336756-A (JP)
Title: Direct cipher communication device between two terminals of mobile radio network, corresponding base station and terminal device
Inventor: TOTARO ANTOINE
IPC: H04L9/08
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method that enables a simultaneously direct, or simply direct code communication after calling from one of the terminals by way of a mobile radio fixed base station for a communication network between two terminals of a mobile radio network by one or more than one satellites and/or a GSM/DCS type of a mobile communication network. SOLUTION: After carrying out the first enciphering step in a normal way, a cryptographic key is simultaneously generated by a discrimination card (0) connected to a calling terminal (1) and a control structure in a communication network for enciphering/deciphering data transmitted by a wireless link between the calling terminal 1 and the base station 2. When this cryptographic key is stored in a memory of the babe station 2 and the wireless link is set between the base station 2 and a reception terminal (3) in the case that the calling terminal requests a communication, the cryptographic key is transmitted to the reception terminal (3) and thus encipher/decipher of data exchanged between the reception terminal 3 and the calling terminal 1 is made possible.
Patent JP-H0751383-A (JP)
Title: Perfusion catheter for angioplasty
Inventor: IACOB MIHAI
IPC: A61M25/10
Filed: 1994-06-22
Abstract: PURPOSE: To reduce the balloon-occupied radial space when a balloon is deflated, and provide a perfusion catheter having a perfusion channel large enough for the smooth flow of blood in the balloon by enabling the perfusion catheter to travel within the perfusion tunnel of the balloon. CONSTITUTION: A wall 3 has a slender and annular shape along the lengthwise direction of a perfusion catheter 1 and at the same time, forms a perfusion tunnel 4 allowing the insertion of the perfusion catheter 1, with a balloon 2 deflected. An inflation member 8 sliding on the internal surface of the perfusion catheter 1 as well slides on the external surface of a conduit 7, and the external surface of the member 8 has a truncated cone shape at an end part 9. Furthermore, a plurality of holes 12 are formed on the side wall of the perfusion catheter 1, and arranged forward of the balloon 2 when the catheter 1 is completely housed within the perfusion tunnel 4 of the balloon 2. Also, when the balloon 2 is inflated in a restricted region, blood flows into a perfusion channel 131 via the holes 12 and arrives at a center outlet 13.
Patent JP-H0626914-A (JP)
Title: Automatic weighing equipment
Inventor: KAWAGUCHI KINYA
IPC: G01G17/02
Filed: 1992-05-03
Abstract: PURPOSE:To weigh the material such as bean sprouts, feather of birds and fiber chips or the like, which is hard to be weighed because of the generation of tangle, accurately and efficiently. CONSTITUTION:An automatic weighing device is provided with a weighing cylinder 1 provided vertically, an article receiving member 5 and a weighing member 6, which are provided in the lower part of the weighing cylinder 1 and the upper side thereof in order with a predetermined space and which are made to go in/out to/from the weighing cylinder 1 by operating means 11, 12 to perform the support and weighing and filling of the article, and a control means 17, which is coupled with the weighing member 6 to control the space between the weighing member 6 and the receiving member 5, and a regulating means 25, which is provided in the upper part of the weighing cylinder 1 and which regulates the over-supply of the article.
Patent JP-2000328969-A (JP)
Title: Valve timing control system for internal combustion engine
Inventor: TAKAHASHI TATSUHIKO
IPC: F02D41/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To permit accurate valve timing control by calculating valve timing control amount based on the deviation between a learning value of a phase difference learned via learning means and a phase difference calculated via advance angle amount calculation means to learn an amount of the most delay angle accurately. SOLUTION: A present advance angle amount which is a phase difference between a cam angle sensor 15 and crank angle sensor 13 is calculated via an ECU 25 when an internal combustion engine 1 is in operation. Then, it is judged whether the engine operation is in an idling state or not. If judged No, the advance angle amount at that point is learned as the most delay angle amount when a target advance angle amount is zero. Then, VVT(variable valve timing) control amount is calculated based on the present phase difference and the learned most delay angle amount and a VVT actuator is controlled.  On the other hand, if judged that the engine is in an idling state and the target advance angle amount is not zero, the VVT control amount is calculated without learning the most delay angle amount, instead based on a learned most delay angle amount and used in calculations up to the last generation.
Patent JP-S63304148-A (JP)
Title: Method for preserving electrophoresis pattern
Inventor: KAWAMATA SATOKO
IPC: G01N27/26
Filed: 1987-06-04
Abstract: PURPOSE:To hold a migration pattern in a distinct state on filter paper by previously impregnating a color forming reactive liquid in paper, etc., and allowing a color forming reaction to take place on the filter paper itself. CONSTITUTION:An aq. sample soln. contg. the enzyme to be detected is subjected to an electrophoresis in a polyacrylamide gel. On the other hand, the color forming reactive liquid for detecting said enzyme is impregnated into the filter paper. This filter paper is stuck to said polyacrylamide gel to allow the color forming reaction to take place. The paper on which the colored migration pattern is transferred is stripped from the gel after the reaction and is preserved after drying. This method for preserving the electrophoresis pattern is easy to handle and is capable of holding the migration pattern in the distinct state.
Patent JP-S5265215-A (JP)
Title: Granulating method of sorbic acid
Inventor: FUJITA SHIGEKI
IPC: C07C51/00
Filed: 1975-11-21
Abstract: PURPOSE: To efficiently obtain granules with a good quality by extruding a mixture obtained by kneading sorbic acid having a particle size of 30 - 150μ on addition os specific amounts of starch, water and/or a lower alcohol through a screw type extruder. 
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