baber/WOPTO huggingface dataset:
Patent JP-S63150165-A (JP)
Title: Gear-type grindstone
Inventor: KIGAMI YUKIO
IPC: B23F21/03
Filed: 1986-12-16
Abstract: PURPOSE:To perform a stable grinding work with high speed rotation synchronizing with that of a gear to be ground, by providing a guide tooth (teeth) including no abrasive grain on one side or both sides of a abrasive grain surface formed in a gear shape. CONSTITUTION:When the tooth face of a gear 4 to be ground is actually ground by means of a gear-type grindstone 5, at first coarse griding is carried out with only an abrasive grain surface 2 engaged with the gear 4 to be ground. Next, the grindstone 5 is sifted in the direction of a shaft 9 so that the abrasive grain surface 2 of the grindstone 5 and a guide tooth 1 can simultaneously mesh with the gear 4 to be ground. Then, stable rotation can be produced between the gear 4 to be ground and the grindstone 5 through meshing of a guide tooth 1 with the gear 4 to be ground.
Patent JP-S63154003-A (JP)
Inventor: MATSUSHITA KOZO
IPC: H02B13/02
Filed: 1986-12-18
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-H07153665-A (JP)
Title: Mask holding method and mask as well as manufacture of device using it
Inventor: HARA KOICHI
IPC: G03F1/66
Filed: 1993-11-30
Abstract: PURPOSE:To position and hold a mask with high accuracy even when the mask is tilted to the horizontal direction by a method wherein a conical-hole part is pressed first. CONSTITUTION:Individual clamp arms 3a to 3c are turned to the side on which a mask is pressed, they are then moved slightly to the side of a mask chuck, and a mask frame 1 is captured by the mask chuck 2. In this state, the distance between hemispherical protrusions 2a, 2b and the clamp arms 3a, 3b is smaller than the thickness of a mask-holding part at a conical-hole part 1a and a V- groove 1b. As a result, a mask is supported by the protrusions at two parts and it is set to a suspended state. At this time, only thr clamp arm 3a is moved further to the side of the mask chuck, and it presses the conical-hole part 1a and the protrusion part 2a which are coupled. Thereby, the influence of an excessive restraint due to a frictional force and due to the own weight of the mask is avoided, the mask can be positioned and fixed precisely, and, at the same time, it is possible to restrain the deformation of a pattern on the mask from being caused.
Patent JP-H02146194-A (JP)
Title: Sample-and-hold circuit
Inventor: NAGATA MINORU
IPC: H03F3/45
Filed: 1988-11-28
Abstract: PURPOSE:To sample and hold an input signal and to minimize a substrate area by providing one holding capacitor to hold the difference in output voltage. CONSTITUTION:In a sampling period, both of switches S3 and S4 are turned on, and terminal voltage Vc of a holding capacitor C3 rises up to Vi-Vs. The input signal voltage Vi and the reference voltage Vs respectively appear at output terminals 17 and 18. When a holding period starts, the switches S3 and S4 are turned off, the potential difference between the input terminals of buffer amplifiers 15 and 16 is fixed to the voltage Vc, and the potential difference between the terminals 17 and 18 is also fixed to Vc. A voltage synthesizing circuit 25 to input midpoint voltage Vim from a midpoint voltage generating circuit 13 supplies voltage Vim-Vc/2 to the input terminal of the amplifier 16 and impresses voltage obtained by adding the voltage Vc to the input terminal voltage of the amplifier 16 to the input terminal of the amplifier 15. Consequently, the same voltage Vi and Vs as that in the sampling period are respectively outputted from the terminals 17 and 18. Further, since the number of the capacitor is 1, the substrate area can be minimized.
Patent JP-H03159676-A (JP)
Title: Rotary type electric shaver
Inventor: FUKUDA TADATOSHI
IPC: B26B19/16
Filed: 1989-11-17
Abstract: PURPOSE:To reduce the drop of motor-driving force for the revolution of an inner cutter, by a method wherein the inner cutter is formed in the shape of a barrel, of which the outer diameter of the central part is larger than that of both end parts. CONSTITUTION:After a coil-shaped metallic wire rod is wrought by grinding, an inner cutter 8 is formed in the shape of a barrel, of which the outer diameter of the central part is larger than that of both end parts. As the result of it, the inner cutter edge 8 is closely in contact with the inner face of an outer cutter 2, only at the central part. On the other hand, when the beard is generally shaved by an electric shaver, the beard is shaved with the vicinity of the central part of the outer cutter 2 located at the upper part of the electric shaver, in many cases. For this reason, in a close contact condition between the outer cutter 2 and the inner cutter 8, it is not necessary that the inner cutter 8 is held extending for a full length of the outer cutting edge, and its condition has only to be held only in the vicinity of the central part of the outer cutter 2. That is to say, the close contact between the inner cutter 8 and the outer cutter 2 is done with each other, only in the vicinity of the central part, and hence a motor 4 makes lower a load against the force required for the revolution of the inner cutting edge and the drop of its driving-force is suppressed.
Patent JP-H07152843-A (JP)
Title: Slip display method
Inventor: WATABE HIROSHI
IPC: G06F3/048
Filed: 1993-11-30
Abstract: PURPOSE:To adapt the print data to a display format and to change the print data into a form similar to a print output form for display of the slip data by detecting a relative position to a print screen for the character data contained in the transferred print data and producing a display character pattern so as to secure coincidence between the detected relative position and the character positions set on a display screen. CONSTITUTION:The slip data edited by another computer to be outputted to a print device are fetched by a slip display device 1. Then the relative position, e.g. the print X and Y coordinates set on a print screen are detected at the side of the device 1 for each character string. In a display mode, the size of a character form pattern is changed so that the character positions set on a display screen are coincident with the detected relative positions. Thus the character string of a slip can be shown on the screen in the same array as the character string printed on the slip and can be completely put on the format overlay used in the slip.
Patent JP-H03159763-A (JP)
Title: Printer
Inventor: IMAI MASAYUKI
IPC: B41J13/26
Filed: 1989-11-17
Abstract: PURPOSE:To prevent a hindrance of jamming or the like from occurring by stabilizing operation by a simple mechanism and enabling a medium to be certainly guided by a method wherein a movable guide component, when a printing medium is carried, enters both ends of a notch part and when a printing head travels, it takes refuge outside the notch part. CONSTITUTION:A movable guide component 11 takes refuge outside both ends of a notch part 9 under an ordinary state. When a printing medium 1 is carried in a carry path 3, the movable guide component 11 pivots by drive of a pivoting means 12 and enters both ends of the notch part 9. Then, a tip of the carried printing medium 1 is guided with the movable guide component 11 at the notch part 9 and passes to stop at a printing position. Thereafter, the movable guide component 11 pivots by drive of the pivoting means, and takes refuge outside both ends of the notch part 9. The printing head 6 reciprocates in the notch part 9, and printing is performed on the printing medium 1.
Patent JP-S63152051-A (JP)
Title: Method for recording magneto-optical disk
Inventor: MAEDA MIYOZO
IPC: G11B11/10
Filed: 1986-12-16
Abstract: PURPOSE:To prevent in advance the generation of an error by the defect of a recording medium by detecting the defective position on a track from the variation in the reflection factor of a laser beam in case of performing the erasing of an information and performing the recording by skipping the defective position in case of recording an information. CONSTITUTION:The reflection light emitted from the laser beam scanning along a guide groove is converted into an electric signal at a head 1, bisected after being amplified at a reproducing system 2 and one part is processed as a magneto-optical signal. One part of the signal for measuring reflection factor is compared with a normal reflection light level by a comparator 3 and the signals having large and small reflection factors are detected. This signal generating position is taken as an error position and the number of pulses oscillated from an inner part clock 4 is counted and recorded into a memory 5. On the other hand, the data to be recorded is projected as an optical signal from the head 1 through a laser driving circuit 7, but in this case, the information of the defective position is inputted from the memory 5 into a processor 6 to skip this defective position. The error generation by the defect of a recording medium is thus prevented.
Patent JP-H01141034-A (JP)
Title: Manufacture of toothed belt
Inventor: TANAKA HIROYUKI
IPC: B29D29/08
Filed: 1987-11-27
Abstract: PURPOSE:To reduce production cost, while the mold for each belt size is unnecessary by a method in which the extensible and shrinkable canvas with rubber is wound along the outer peripheral surface of a mantle, and the tension rope with low elongation and high strength is spirally wound on said canvas, and then an unvulcanized rubber sheet is wound on said rope, whereby the formed object of an endless and wide unvulcanized belt is formed. CONSTITUTION:The cylindrical mantle M extensible and shrinkable in a radial direction is set in a prescribed length, and the sleeve S made of rubber is fitted onto its surface, and then the extensible and shrinkable canvas 1 with unvulcanized rubber is endlessly wound along the outer peripheral surface of said sleeve. Next, the tension rope 2 with low elongation and high strength such as glass fiber, aromatic polyamide polyester fiber or steel wire, etc., is spirally wound on said canvas under a certain tension. Further on said rope, the unvulcanized rubber sheet 3 with necessary and certain thickness is wound, thereby forming the formed object 4 of a wide endless unvulcanized belt. In the extensible and shrinkable canvas 1 with unvulcanized rubber, in order to minimize the flowing out of the rubber of an unvulcanized rubber sheet 3 for forming toothed part, the rubber of 0.1mm or more must be preliminarily fitted to the surface of the rope side. Said flowing out of the rubber may occur in vulcanization process.
Patent JP-S63152273-A (JP)
Title: Image forming device
Inventor: SOMEYA AKIHIKO
IPC: B41M5/26
Filed: 1986-12-17
Abstract: PURPOSE:To improve the reproducibility of color by using a image forming medium in the order of black, cyan, magenta, yellow or in the order of cyan, magenta and yellow so as to form a image on the medium to be formed in the case of detecting the T shirt mode. CONSTITUTION:When a ribbon cassette 35 for T shirt mode is set through the result of detection of a detector, the color copying (image forming) of inverted picture (mirror surface image) is applied by using sequentially the inks 47B, 47C, 47M, 47Y of plural color of thermal transfer ink ribbons 34. Then the exclusive sheet P finished for transfer is placed on the T shirt and heat is applied from an electric iron on the T shirt to transfer the inverted picture of the sheet P onto the T shirt. Thus, the same picture as the original is transferred to the T shirt and the inks are laminated from the lower side in the order of black, cyan, magenta and yellow and the color reproducibility is enhanced best.
Patent JP-H04172928-A (JP)
Title: Data transmitter having no power supply
Inventor: KANDA JUN
IPC: G06F1/26
Filed: 1990-11-05
Abstract: PURPOSE:To realize reduction of size and weight, to save manpower in maintenance and to ensure a wide operating range as a portable unit by connecting a power supply converting means, for converting electric energy into a voltage to be fed to a main controller, with a data transmission line which is connected with a data transmission line pulled up by an external unit. CONSTITUTION:In order to transmit data from a data transmitter 10 having no power supply to a pen terminal. 1, a data transmission line 8 is connected with a data transmission line 2 and a ground 4 is connected with a ground 9. Since the data transmission line 2 is pulled up by an internal power supply through a resistor 3, a current flows on the data transmission line 8 to charge an electrolytic capacitor 23 through a diode 21. When the potential on the data transmission line 8 is in high level, a constant voltage is fed through the diode 21 to an MPU 6. When the potential on the data transmission line 8 is in low level, the electrolytic capacitor 23 is discharged to supply a constant voltage to the MPU 6.
Patent JP-H04172930-A (JP)
Title: Emergency lighting fixture
Inventor: OGOSHI MASAMI
IPC: F21S9/02
Filed: 1990-11-06
Abstract: PURPOSE:To prevent temperature rise over a regulated value of a charging battery and to prevent degradation of battery performance and shortening of service life by mounting a transformer integrally with a terminal block on the outer face of a lighting fixture thereby preventing direct transmission of heat from the transformer to the lighting fixture. CONSTITUTION:An emergency lighting fixture is normally fed with power from a power supply line and a charging battery 20 is charged by a charging circuit on a circuit board 26 through a transformer 7. A lamp 21 is not lighted under that state. The transformer 7 is heated upon power supply but since the transformer 7 is assembled integrally with a terminal block 5 and disposed on the outside of a lighting fixture l, heat is not transmitted directly from the transformer 7 to the lighting fixture 1 and thereby temperature rise is suppressed in the lighting fixture 1. Consequently, temperature rise of the charging battery 20, disposed in the lighting fixture 1, is suppressed within the regulated value thereof thus preventing degradation of performance or shortening of service life of the charging battery 20 due to heating of the transformer.
Patent JP-H09142685-A (JP)
Title: Automatic paper feed device
Inventor: TACHIKI TOMOYUKI
IPC: B41J13/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent double feed without enlarging the device. SOLUTION: A paper feed roller 9 is driven to rotate anticlockwise by a drive motor, and a friction member 12 is pressed in contact with the circumferential face of the paper feed roller 9 by a presser spring 11. The friction force between a document P and the friction member 12 is larger than the friction force among documents P, and the friction force between the document P and the paper feed roller is set further larger. The friction member 12 is formed into a stepped shape in side view, and the lower end of the stepped part 12a is at the A-point, the lower end of the extreme end 12b is at the B-point, respectively pressed in contact with the paper feed roller 9.
Patent JP-S62155651-A (JP)
Inventor: RAIONERU SHII SHIN
IPC: H04L29/08
Filed: 1986-12-17
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-H08161671-A (JP)
Title: Information processing unit
Inventor: NAKAMURA HIROSHI
IPC: G08B23/00
Filed: 1994-12-05
Abstract: PURPOSE: To allow the use itself to build up flexibly and quickly a system satisfying the user by allowing a 2nd information processing section to receive and process data outputted from a transform section to a printer. CONSTITUTION: A microprocessor 6 receives information having been received by microprocessors 2, 3, 4 respectively and extracts required information and generates data representing the operating state of a chemical plant 1. Furthermore, a transform section 12 converting a data form into a form printed by a printer 10 is provided in the inside of the microprocessor 6 and the transformed data are outputted from the transform section 12 to the printer 10 or a monitor 7 such as a CRT display device sequentially. A personal computer 9 stores once information relating to the operating state of the chemical plant 1 collected sequentially by the microprocessor 6 and the microprocessors 2, 3, 4 and stores an analysis program to analyze the stored information in the internal memory.
Patent JP-H05111736-A (JP)
Title: Method for continuously casting steel
Inventor: ISHII TAKANORI
IPC: B22D11/10
Filed: 1991-10-22
Abstract: PURPOSE:To reduce a component mixing range in a joint part without bad influence on the productivity at the time of executing a sequential continuous casting of the different kinds of steels by giving DC magnetic flux in the crossing direction of the thickness of a cast slab uniformly over the whole width, forming the static magnetic field zone and pouring molten steel at the upper side thereof. CONSTITUTION:A mold arranging one pair of magnets at the facing wide surfaces in the mold or at the rear parts thereof is used, and the DC magnetic flux in the crossing direction of the thickness of the cast slab is given over the whole width of the wide surfaces to form the static magnetic field zone with the DC magnetic flux in the casting direction in the mold. The molten steel is poured into a casting space at the upper side and is cast from the kind of steel having high density of the molten steel in order.
Patent JP-H0555177-A (JP)
Title: Dry etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/30
Filed: 1991-10-22
Abstract: PURPOSE:To realize an anisotropic etching of an Si-based material, an Al-based material while protecting a sidewall with substance except carbon series polymer also in a practical wafer temperature range. CONSTITUTION:In a gate electrode processing, a polycrystalline silicon layer 3 is etched at 20 deg.c by using S2Cl2/N2 mixture gas. Etching is proceeded with Cl* as main etching species, a sidewall protective film 6 containing polythiazyl (SN)x produced by the reaction of the S generated from the S2Cl2 with the N2 as a main ingredient, is formed, and a gate electrode 3a having an anisotropic shape can be formed. Since the film 5 is sublimated or removed by decomposing simultaneously upon ashing of a resist mask 4, it does not become a particle contamination source. Even if overetching is conducted in a radial mode so as to remove etching residue generated at a step, high anisotropy is maintained due to the excellent stability of the film 5.
Patent JP-S63155071-A (JP)
Title: Sheet paper separating device
Inventor: FUSHIMI SEIICHIRO
IPC: G03G15/00
Filed: 1986-12-19
Abstract: PURPOSE:To easily replace a claw member at the time of maintenance or the like by forming shafts protruding from both sides of the claw member as one body on the claw member and providing notched parts which easily support these shafts freely attachably and detachably. CONSTITUTION:Normally, a claw member 14 has shafts 14b supported by notched parts 18 and is energized by a compression spring 21 so that its front end 14a is brought into contact with a heat roller 11. Consequently, sheet paper 24 which is stuck to the heat roller 11 and is carried is surely separated fro the heat roller 11. In case of replacement of the claw member 14, shafts 14b merely hooked in notched parts 18 are drawn out and shafts 14b of another claw member are only slid to be hooked in notched parts 18 to easily replace the claw member, thus improving the operability for maintenance.
Patent JP-H10130356-A (JP)
Title: Composition for model raw material, molding material and production of model
Inventor: NAGAREGO JIRO
IPC: B22C7/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition hardly scattering dust produced in cutting processing and hardly worsening working environment by compounding a specific agent for reducing scattering of dust with a composition comprising polyol, an organic polyisocyanate, a filler and a dehydrating agent. SOLUTION: This composition comprises (A) a polyol having 200-700 hydroxyl value (preferably propylene oxide adduct of pentaerythritol), (B) an organic polyisocyanate (preferably polymethylene polyphenyl isocyanate), (C) inorganic powder (preferably talc) and (D) a dehydrating agent (preferably calcium sulfate) and further (E) an agent for reducing scattering of dust, represented by the formula XO(AO)n Y [O(AO)n is residual chain of a polyalkylene glycol to which (n) mol polyalkylene oxide selected from ethylene oxide and/or propylene oxide is bonded; (n) is 1-100; X and Y are each R or RCO (R is a 5-21C saturated or unsaturated aliphatic hydrocarbon) in an amount of 3-30% based on the composition.
Patent JP-H03161630-A (JP)
Title: Structure for beam-column joint
Inventor: SAKUMA HIROSHI
IPC: E04B1/58
Filed: 1989-11-20
Abstract: PURPOSE:To attain proper positioning for joint and to secure specified joint strength by providing backing strips in the way of projecting outward to the inside of the end faces of a sleeve-shaped beam-jointing member, and by making welding with a space for welding and a length for overlapping provided between the end faces of the beam-jointing member and a square steel pipe column. CONSTITUTION:Backing strips 2 in thickness t3 are integrally formed in a way of projecting outward to the inside of the end faces of a sleeve-shaped beam- jointing member 1, and screw holes 3 in necessary numbers are made to the lateral faces of the jointing member. The end faces of the backing strips 2 of the beam-jointing member 1 are made horizontal and the thickness of the beam-jointing member 1 is made thicker than the thickness t1 of a square steel pipe column 4. A space t2 is provided for welding A between the end face of the square steel pipe column 4 and the end face of the beam-jointing member 1. When the square steel pipe column 4 is jointed to the beam-jointing member 1, fitting is made with an overlapping part l1 secured on the outside faces of the backing strips 2. Beams 6 are jointed to the I-shaped beam-jointing member 1 is rigid joint with high-tension bolts 7. In this occasion, dimensional shall be such as expressed in equations t2=0.5-1.5t1, t3=0.2-0.5t1 and l1=0.5-1.0t1.
Patent JP-H11225044-A (JP)
Title: Coefficient signal generator and method for forming product between error signal and data signal
Inventor: GU RICHARD X
IPC: H04B1/40
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the device by which the number of components required to execute multiplication by an update unit in an adaptive equalization unit in a transceiver is reduced and to obtain its relating method. SOLUTION: An update unit of an adaptive, that is, an equalizer filter unit in a transceiver unit where information is coded at plural levels includes devices (51-56) that produce a product between an error signal and a data signal without the use of a multiplier unit. Plural levels, e.g. 5 signal levels are expressed by a logical signal format (b2 , b1 , b0 ). A control signal to process an error signal to provide a proper product by a component of the logical signal format (b2 , b1 , b0 ) is given. A sole arithmetic unit is an adder unit (56) that is required to couple a preceding coefficient Wn ,t-1 with a product generated from the devices (51-56).