baber/WOPTO huggingface dataset:
Patent JP-S63311678-A (JP)
Title: Magnetic disk driving device
Inventor: SATO TOMIYOSHI
IPC: G11B21/16
Filed: 1987-06-12
Abstract: PURPOSE:To reduce a dimensional change with time in case of forming a carriage out of a compound material by tightening an elastic member and a riser part to the carriage with a tightening screw. CONSTITUTION:A screw hole 22g is formed through the riser part 22, which is penetrated by the screw 23, in its center from its upper surface 22a to a burring part 15a provided on the carriage 15. Then, the screw hole 22g formed on the riser part 22 and an internal thread of minor diameter 15b formed on the burring part 15a of the carriage 15 are formed continuously as if they were an integral product, and hence the screw 23 is able to penetrate them from the upper surface 22a to the burring part 15a for screw fitting. Consequently, since the screw 23 gives all over the riser part 22 a compression load, an internal stress is uniformly distributed, so that no buckling will ever happen on the riser part 22 even though this condition is to be left as it is for a long period of time. By this method, the occurrence of looseness is prevented between the riser part 22 and the carriage 15.
Patent JP-H05342201-A (JP)
Title: Document processing system
Inventor: KADOTA MITSUO
IPC: G06F17/21
Filed: 1992-06-05
Abstract: PURPOSE:To automatically give sequent numbers without being limited by the kind of a character of the sequent numbers at the time of preparing a document using sequent number display, such as chapter one, chapter two..., etc., by a document editing device. CONSTITUTION:A sequent number editing means 2 registers the kind and the using order of the character used for sequent number display in a continuous number registration file 5. Next, a sequent number hierarchy construction setting means 3 registers the format (display format such as chapter one, chapter two..., etc.) of sequent number display, the indication of the kind of the character to be used and the setting of the hierarchy construction (constitution such as a chapter, a section, etc.) of the sequents numbers in a sequent number hierarchy construction setting file 6. An automatic continuous number giving means 4 automatically gives the specified sequent numbers at a specified position based on information registered in the sequent number registration file 5 and the sequent number hierarchy construction setting file 6 and regive sequent numbers at the time of erasing. By registration in the sequent number registration file 5, optional kind of character (i, ro, ha...; Japanese alphabet) excepting for a numeral can be used for utilizing a sequent number function.
Patent JP-H05340610-A (JP)
Title: Louver for hot air blowing port of combustion type heater and its manufacturing method
Inventor: KONDO KENJI
IPC: F24H9/02
Filed: 1992-06-05
Abstract: PURPOSE:To improve a close fitness of a coated film, prevent a poor outer appearance caused by absorption of wet or springing of wet and further improve an anti-staining characteristic and wiping characteristic in a louver for hot air blowing port and its manufacturing method. CONSTITUTION:Either an alloy processed steel plate of molten galvanized steel or a molten aluminum plated steel plate base material 6 is defated with alkali and preliminary heated, thereafter the base material 6 is covered by fluorine resin coating material 8, thereby both a primary baking and the secondary baking are carried out to enable a louver having a strong close fitness or a superior anti-staining characteristic or wiping characteristic to be attained.
Patent JP-S633670-A (JP)
Title: Motor drive apparatus
Inventor: SHIMOHATA TAKESHI
IPC: H02P6/08
Filed: 1986-06-20
Abstract: PURPOSE:To constitute dead zone of torque command voltage without providing offset between inputs of an error amplifier, by a method wherein a part of output current of a voltage-current conversion circuit is made ineffective. CONSTITUTION:Outputs of Hall elements 1 - 3 are inputted to a position signal composite circuit 40, and position signal is outputted. A power supply circuit 50 receives the position signal as input, and supplies current to armature coils 4 - 6. A voltage-current conversion circuit 20 outputs current proportional to absolute value of difference between torque command voltage and voltage of a reference voltage source 70. Transistors 21, 22 and resistors 23, 24 constitute a current Miller circuit. Output current of the current Miller circuit is converted into voltage by a resistor 11, and then supplied to an error amplifier 30. Torque limiting voltage is also supplied to the error amplifier 30, and the output is supplied to the power supply circuit 50. Current corresponding to the torque command voltage and the torque limiting voltage is supplied to the armature coil by the error amplifier 30.
Patent JP-H0438373-A (JP)
Title: Floor structure of stage setting
Inventor: HIRANO KATSUMI
IPC: E04H3/24
Filed: 1990-06-05
Abstract: PURPOSE:To prevent accidents in the part below floor level and the side faces of a rising base, by projecting higher the upper part of the bank than the rising base when it positions at the lower level and by making the upper part of the bank, the upper face of the rising base, and the upper face of the floor to be on the same level when the rising base moves up. CONSTITUTION:A plurality of rectangular levers 3 are formed around the hole 1 provided in the lower side of a floor 2 and a rising base 4 formed to be freely inserted is provided in the hole 1. And a frame-shape bank 5 inserted to be vertically movable at the recess made in the periphery, a plurality of protrusions 6 formed at the corresponding part of the bank 5, and springs 7 set in the recesses are provided in the rising base 4. And when the rising base 4 is positioned, the bank 5 is biased upward by the springs 7 to project the upper part of the bank 5 higher than the rising base 4 to prevent the legs of persons from being outside the rising base 4. And when the rising base 4 is moved up, the protrusion 6 of the bank 5 is biased downward by the lever 3 to constrict the springs 7 to make the upper part of the bank 5, the upper face of the rising base 4, and the upper face of the floor 2 to be on the same level.
Patent JP-H08308862-A (JP)
Title: Dental screw member
Inventor: NISHIKAWA YASUAKI
IPC: A61C8/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a dental screw member which can firmly hold a removable prosthesis such as a denture or an artificial root into place and provides stable engagement such that it does not loosen over time. CONSTITUTION: This dental screw for holding a removable prosthesis into place has slits 4 formed in the direction of its axis, at the ends of the threads 3 of a male screw 1 meshing with a female screw 2.
Patent JP-S63310021-A (JP)
Title: Rounding processing circuit
Inventor: MIYOSHI AKIRA
IPC: G06F7/50
Filed: 1987-06-11
Abstract: PURPOSE:To attain the rounding processing circuit of a floating point mantissa part in a carry propagation circuit by using the same start point for the carry by two kinds of rounding processings different from the start point by one digit. CONSTITUTION:An input data Z to a rounding processing circuit is expressed as Z=(Z-1Z0, Z1Z2...Z6Z7, Z8St9)2, where St9 is a sticky bit formed by using values lower than the Z9. In applying the closest value rounding of the standard format IEEEP754 of the binary floating point arithmetic operation, a rounding processing circuit 104 outputs two outputs, CC8103 expressed as the logical equation of CC8=Z8(Z7+St9) and C8 expressed as the logic equation of C8=Z6+ Z8+St9 to a rounding processing result generating circuit 106. Moreover, a carry Ci generated by a carry propagation circuit 105 is also outputted to the circuit 106, where two rounding processing results are generated and either of the results is selected by a selection circuit 107 depending on the value of the most significant bit.
Patent JP-H04238607-A (JP)
Title: Method and device for joining hot rolled stock
Inventor: MASUDA BUNPEI
IPC: B21B1/26
Filed: 1991-05-21
Abstract: PURPOSE:To surely weld and join the preceding rolled stock and the succeeding rolled stock and to continuously roll hot in state on the hot rolling line. CONSTITUTION:Prior to hot rolling a projecting part 3 is formed with a press die 4 at the rear end part 1a of the preceding rolled stock 1, and butted against the top end part 2a of the succeeding rolled stock 2. The clearance 6 formed when they are butted, with the projecting part 3 positioned between the preceding rolled stock 1 and the succeeding rolled stock 2 is welded after removing the scale to secure is joining thereof.
Patent JP-S5571488-A (JP)
Title: Cell preservation by semidrying method and its liquid
Inventor: NISHIUCHI MICHIAKI
IPC: C12N5/00
Filed: 1978-11-24
Abstract: PURPOSE: To keep live cells in a semidry state for a long time, and to maintain the physiological function, by removing the free water in the cells, floated on a preservation liquid, in contact with a water-swelling high polymer.  
     CONSTITUTION: Live cells are floated on a preservation liquid comprising various inorganic salts, vitamins, nucleic acid constituents, enzymes, complex lipids, sugars, antibiotics, and amino acids, and brought into contact with a water-swelling high polymer, e.g. polyacrylamide polyvinyl alcohol, or glucomannan gels directly or via a semipermeable membrane to remove the free or combined water of low polymer into a semidry state. The dehydrated cells are maintained at 1W10°C for a long time, and restored by a preservation liquid, if necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63309805-A (JP)
Title: Ink film thickness measuring instrument
Inventor: HASEGAWA KOHEI
IPC: B41F31/02
Filed: 1987-06-11
Abstract: PURPOSE:To easily measure the ink thickness of a printer by projecting laser light on the ink surface on the surface of a roller, and detecting variation in the intensity of reflected light and performing arithmetic processing. CONSTITUTION:A laser light projecting device 1 consists of a semiconductor laser driver 9, a semiconductor laser 10, and a lens 11 and projects the laser light 2 on the ink surface on the surface of the roller 3. Then a detector 5 consists of a lens 12, a filter 13, a photodetector 14, and an amplifier 15 and photodetects its reflected light 4. Then a computing element 6 performs arithmetic processing according to variation in the intensity of the reflected light sent from the detector 5 to calculates the ink film thickness on the surface of the roller 3, thereby displaying its analog or digital value on a display 7. When a measurement is taken, the ink surface is monitored continuously while the laser light 2 is projected.
Patent JP-S5669166-A (JP)
Title: Sideways estimated adjusting device in rotary press
Inventor: TSUKINO YOSHIO
IPC: B41F13/24
Filed: 1979-11-10
Abstract: PURPOSE:To simplify estimated adjusting operation as well as a plate cylinder exchange by a method wherein a gear box for a plate cylinder shaft of a rotary press is made possible to slide in an axial direction and besides the plate cylinder shaft and a driven wheel shaft are tied through a shaft coupling. CONSTITUTION:A driven wheel shaft 24 is connected to a plate cylinder 10 shaft 12 in each printing unit of a roatary press through a shaft coupling and at the same time a gear box 28 is put on a guide stand in such a way that it can slide in a shaft axis direction and a driving means is prepared, which makes the gear box 28 to perform the reciprocating motion in the shaft axis direction. Thereby the sideways estimated adjustment of printing paper, which is done by moving the plate cylinder 10 in an axial direction, can be easily achieved by making the gear box 28 to do the reciprocating motion in the axial direction and further the exchange of the plate cylinder 10 can be finished only by separating and uniting the shaft coupling 26 thus improving work.
Patent JP-S6039082-A (JP)
Inventor: KOGA TAIYOU
IPC: B25D9/04
Filed: 1983-08-09
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-S5771662-A (JP)
Title: Solventless laminator coater
Inventor: YAMAKAWA SUMIYUKI
IPC: B05C1/08
Filed: 1980-10-18
Abstract: PURPOSE: To coat a solventless type coating liquid in a uniform thin film by a method wherein a metal roll and a roll made of a rubber or a resin are placed alternately and a part among the rolls is reciprocated in parallel with an axial direction thereof.  
     CONSTITUTION: A coating liquid is transferred to a roll 5 in an irregular condition by coating liquid supply rolls 5, 6 and, while uniformly leveled to a roll traverse direction with reciprocal movement in an axial direction of a roll 4, transferred to a roll 7 from the roll 4. Because a roll 3 is made of a metal and a smoothness degree of a surface thereof is made uniform by surface processing, the coating liquid uniformly liveled to a longitudinal and a traverse directions is uniformly transferred toward a roll 2 and can be uniformly coated on a substrate material. All of the metal rolls 6, 3, 1 are equipped with a heating mechanism and a viscosity of the coating liquid is lowered to attain uniform kneading thereof and, thereby, compatibility of the coating liquid against the substrate material a is made well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000336296-A (JP)
Title: Oil-base ink
Inventor: KAWASHIMA ATSUSHI
IPC: C09D11/17
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain complete hardwriting with good adhesion even when writing on the surface of a material with inferior wetting property and to obtain a safe ink without requiring use of aromatic hydrocarbons or ketones as an organic solvent by adding trimethylsiloxysilicic acid to a coloring agent, an alcoholic solvent and an alcohol-soluble resin for making a film. SOLUTION: Trimethylsiloxysilicic acid is a silicone resin represented as the chemical formula, [(CH3)3.(SiO2)y which is a compound having a crosslinking structure with a siloxane structure as a main skeleton. For trimethylsiloxysilicic acid, the one contained in a silicone oil is also effective, herein, it is essential that the silicone oil is soluble in alcohol. The silicone oil includes, for example, octamethylcyclotetrasiloxane and decamethylcyclopentanesiloxane and the like, and the amount of addition is preferably 0.5-10%.
Patent JP-S5478929-A (JP)
Title: Driving system for core memory unit
Inventor: NAGATOMI YOSHITERU
IPC: G11C11/02
Filed: 1977-12-07
Abstract: PURPOSE:To widen the operation area and to reduce the power consumption and to achieve economy, by corresponding the pulse current leading time either one of the word write-in currents to the leading time of the inhibit current and by suppressing the interferring current to the minimum. CONSTITUTION:The current waveform in the core memory in writing in the information ''O'' represents the readout currents 24a and 24b fed to the X and Y drive lines 2a to 2d and 3a to 3d through the core 1, wire-in current 25a, 31 and inhibit current 26, interference pulse current 32 subjected to the core 1, and the total readout current 27 subjective to the core selected. The reliability is increased by delaying the pulse leading time of the current 31 and matching it to the leading time of the current 26 so that the current of the current 32 is minimized, and the operation area is widened. Further, as the means delaying the pulse leading time of the current 31, the method such as the removal of the speed up capacitor 15b or the decrease of the drive voltage Vxy fed to the power supply terminal 12 is used.
Patent JP-H05309993-A (JP)
Title: Vertically moving mechanism for pen of plotter
Inventor: ARAYAMA YOSHIHIKO
IPC: B43L13/00
Filed: 1992-05-13
Abstract: PURPOSE:To protect a pen point and also to miniaturize the whole device and to reduce manufacturing cost by preventing generation of noise, preventing generation of shock in the case of grounding the pen by a simple constitution and enabling fine adjustment of the pressure of the pen by a simple constitution without using the expensive constitutional parts such as a step-motor. CONSTITUTION:A cam shaft 24 and a cam face are regulated so that the moving locus of the engaging part of the cam face and the cam shaft 24 is transferred to the lower part from the upper part. When the cam shaft 24 is moved along the locus, a pen holder 14 pressed by a cam member 16 is turned to the lower part and a pen 18 is grounded on a form. After grounding thereof, the cam shaft 24 is engaged with the arm part of the lower side. The cam member 16 is turned to release pressing of the cam member 16 and the pen holder 14. The pen holder 14 is pressed to the lower part by the energizing force of a spring member 20 toward the lower part.
Patent JP-S63309475-A (JP)
Title: Image recorder
Inventor: OBARA HISASHI
IPC: G06K15/12
Filed: 1987-06-12
Abstract: PURPOSE:To form an image through efficient processing of various image signals including a line-by-line data mode, by taking out image signals to be recorded at the same part of a record carrier from a line buffer memory, based on address signals with a predetermined amount of offset, and driving each light- emitting element. CONSTITUTION:Image signals stored in a line buffer memory 50 are selected according to predetermined address signals, and are supplied to a lookup table 52. The table 52 is a table for conversion of the image signals into driving signals for LEDs 32a-32c, and a latch circuit 58 is connected to an output terminal of the table 52. To the latch circuit 58 is connected a driver 60, which comprises a D/A converter and drives the LEDs 32a-32c. Sixteen-bit address signals are outputted from data output terminals SIGMA0-SIGMA3 of adding circuits 64a-64c, and are supplied to the line buffer memory 50.
Patent JP-S5769790-A (JP)
Title: Laser beam irradiator
Inventor: MATSUMOTO HIROSHI
IPC: B23K26/00
Filed: 1980-10-20
Abstract: PURPOSE:To prevent generation of erroneous operation and to make a laser beam irradiator to irradiate safely and accurately by a method wherein a guide laser beam only is made to be generated at the first time switch-ON, and the main laser beam is made to be generated by the second time switch-ON utilizing two memory circuits and an AND circuit. CONSTITUTION:The first memory circuit 17 is made to be in stored condition at the first time switch-ON of an operating switch 1 to make a laser oscillator 3 for guide to oscillate, a material A to be processed is irradiated through the main laser oscillator 4, the second memory circuit 18 is made to be in unstored condition by an edge triggeer pulse generator 19, and then by making the switch to OFF, the second memory circuit 18 is made to be in stored condition, and by making the switch to the second time ON, the circuit 18 sends out an output signal to make the AND circuit 16 to operate to drive the laser oscillator 4, and the laser beam is irradiated to the material to be processed. Accordingly erroneous operation is not generated, and the main laser beam can be irradiated after accurate positioning.
Patent JP-S627762-A (JP)
Title: Photosensitive polymer composition
Inventor: KATAOKA FUMIO
IPC: G03F7/038
Filed: 1985-07-05
Abstract: PURPOSE:To provide the titled composition having high wettability to the foreign materials such as floating dust, excellent coatability and suitable for the insulation film of electronic part such as semiconductor element, by compounding a specific polyamic acid, a photosensitive compound and a fluorine-containing compound at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of polyamic acid which is a precursor of a polyimide having the recurring unit of formula (R<1> is 3- or 4-valent organic group; R<2> is bivalent organic group; n is 1 or 2) with (B) 5-500pts. of a photo-sensitive compound having amino group and aromatic azide group or aromatic sulfonylazide group, or amino group and double bond in the same molecule) and (C) 1-500pts. of a fluorine-containing compound of formula II (R<3>-R<5> are H or F; R<6> is H, OH, etc.; R<2> is H, lower alkyl, etc.; m is 1-15) or formula III (R<8> is lower alkyl, etc.; R<9> is H or F; l is 0-10) acting as a coatability improver.
Patent JP-H08339890-A (JP)
Title: Lighting circuit and lighting device
Inventor: SHIMIZU KEIICHI
IPC: H05B41/14
Filed: 1995-06-13
Abstract: PURPOSE: To provide a lighting device which can accurately operate an emergency lamp by two-wire wiring. CONSTITUTION: In a condition that both fluorescent lamps FL1, FL2, FL3 and a baby bulb 4 are not lighted, when a wall switch 11 is operated in a time within 1sec, the fluorescent lamps FL1, FL2, FL3 are lighted. In this condition, when the wall switch 11 is operated in a time within 1sec, the fluorescent lamps FL1, FL2, FL3 are put out, also to light the baby bulb 4. In this condition, when operated the wall switch 11 in a time within 1sec, the baby bulb 4 is put out. By an emergency lamp lighting unit 14, when judged stopping applying voltage for about 4 to 5sec, regardless of a present condition of the wall switch 11, an emergency lamp 5 is lighted.  Since the emergency lamp lighting unit 14 is not actuate by operating the wall switch 11 even when made wiring to a commercial AC power supply E through the wall switch 11, two-wire wiring can be performed, to be made capable of facilitating wiring work as compared with wiring of three-wire or more necessary, so as to enable a cost to reduce.
Patent JP-H0442772-A (JP)
Title: Switching power unit
Inventor: MORITA KOICHI
IPC: H02M3/155
Filed: 1990-06-05
Abstract: PURPOSE:To remove the release of the charge of a capacitor for resonance or a floating capacity during the on period of a first switch so as to decrease power loss by accumulating energy in a reactor by the charge current flowing to a second capacitor, and producing the voltage resonance by a reactor and a capacitor for resonance or a floating capacitance, and releasing the charge of the capacitor for resonance or the floating capacitor. CONSTITUTION:When the energy release operation of a reactor 4 finishes, the current of a rectifying diode 7 becomes zero, and the charge current of a second capacitor 17 flows. Therefore, by the voltage of a second capacitor 17, a control switch 18a converts into off. During this period, the resonance by the reactor 4 and the floating capacity 6 occurs, and the release of the charge of the floating capacity 6 finishes before a first control switch 5a converts into on, so the energy loss in the close circuit by the first control switch 5a and the floating capacity 6 does not occur.
Patent JP-H0649476-A (JP)
Title: Low ash content lubricant composition
Inventor: DEIBITSUDO YUUJIN RITSUPURU
IPC: C10M163/00
Filed: 1993-06-17
Abstract: A lubricating oil composition providing less than 1% sulfated ash comprises an additive package of a carboxylic dispersant, a rust inhibiting mixture, a hydrocarbyl substituted phenol prepared without sulfur or chlorine, and a neutralized acid or phenol.
Patent JP-S5660038-A (JP)
Title: Semiconductor device
Inventor: ANAZAWA SHINZOU
IPC: H01L23/12
Filed: 1980-10-20
Abstract: PURPOSE:To enhance the mounting property or integration of the semiconductor device by fixing a lead wire through solder to a noble metal layer coated on a metallized layer surface selectively formed with an insulator and covering the surfaces of the lead wire and the solder with a metallic layer, thereby covering the metal only on the necessary part. CONSTITUTION:The metallized layer 2 is formed on an insulating substrate 1 made of ceramic or the like, and the noble metal layer 4 made of gold, silver or the like is formed, for example, thereon by an electroless plating process. The metallic lead wires 6 are fixedly connected through the solder 5. The surfaces of the lead wires and the solder are covered by a mounting metal plating layer 13. Since this eliminates an Ni plating or sintering for soldering, it increases the mounting property or integration of the semiconductor device and simultaneously obtains an inexpensive semiconductor container.