baber/WOPTO huggingface dataset:
Patent JP-S6133327-A (JP)
Title: Constant-speed running device for car
Inventor: TAKAHASHI MINORU
IPC: F02D29/02
Filed: 1984-07-24
Abstract: PURPOSE:To enable an actual car speed to rapidly coincide with a set car speed, by providing a final duty ratio calculating means which determines a final duty ratio by slowly adding a dither amount, determined by a dither amount deciding means, to a duty ratio. CONSTITUTION:A reed switch 10 generates a pulse signal having frequency proportioning a car speed, and the pulse signal is converted into a d.c. voltage by a F/V converting circuit. A set voltage held in a memory circuit 14 is inputted to a differential amplifier 15, where a difference between the result and a running car speed is determined, and after the differential signal is converted into a digital amount by an A/D converter 16, the signal is inputted to the input port of a microcomputer 17. The microcomputer 17 generates a pulse signal having a duty ratio and dither responding to the differential signal and therefore, the pulse signal is added to a coil 19i for controlling an actuator 19 through an amplifier 20 when an amplifier circuit 26 is opened.
Patent JP-H024292-A (JP)
Title: Matrix type display device
Inventor: TSUNODA ICHIRO
IPC: G09G3/36
Filed: 1988-06-22
Abstract: PURPOSE:To increase the optical opening rate of a screen by converting a signal received by light receiving elements into an electric signal, supplying an identical signal to decoder switches with one line, and demodulating information on which electrodes are to be selected. CONSTITUTION:The title device is constituted by a liquid crystal display block consisting of transmitting elements 13a and 13b to transmit the information on which are to be selected between plural scanning electrodes 2a and plural display electrodes 2b, the light receiving elements 7a and 7b to receive the information from the transmitting elements 13a and 13b, and plural decoder switches 17a and 17b to receive the output signal of the light receiving elements 7a and 7b, demodulate the information on which electrodes are to be selected and then drive corresponding electrodes. By supplying the identical signal to the decoder switches 17a and 17b with one line in this way and demodulating the information on which of the electrodes 2a and 2b are to be selected, a source voltage can be supplied to desired electrodes, and therefore, the optical opening rate of the screen can be increased without requiring many distribution lines.
Patent JP-H104019-A (JP)
Title: Ignition coil of internal combustion engine
Inventor: GOTO ISAO
IPC: F02P15/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To enable a part where an eddy current is generated to be separated into small pieces so as to hinder an eddy current from flowing by a method wherein a peripheral core is composed of rod members arranged in parallel. SOLUTION: A peripheral core 14 is composed of rod members 15 arranged in parallel. The rod member 15 is formed of magnetic material of silicon steel or the like, wherein the magnetic material is formed into rods. The rod members 15 are arranged extending in parallel with a center core. When a current is intermittently applied to a primary coil, a magnetic flux is induced penetrating through the center core and the peripheral core 14. A magnetic flux generates an eddy current in the peripheral core 14 penetrating through the rod members 15 of the peripheral core 14, when the eddy current is to flow like an eddy at a right angle with the direction of a magnetic flux. At this point, the eddy current is divided into small pieces in a direction in which it is generated.  By this setup, an ignition coil of this constitution is capable of restraining an eddy current from being generated and being lessened in eddy-current loss.
Patent JP-S61112255-A (JP)
Inventor: SATEITSUSHIYU SATSUTE
IPC: G06F12/02
Filed: 1985-07-12
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-S6046323-A (JP)
Title: Preparation of high toughness seam welded steel pipe
Inventor: SUZUKI SEIJI
IPC: B23K11/36
Filed: 1983-08-25
Abstract: PURPOSE:To enhance the toughness of the welded part of an seam welded steel pipe and to improve the low temp. toughness of said steel pipe, by heating the seam welded steel pipe subjected to high frequency welding to a specific temp. higher than an annealing temp., and cooling the heated steel pipe before annealing. CONSTITUTION:An seam welded steel pipe subjected to high frequency annealing is heated to about 1,000-1,300 deg.C exceeding an annealing temp. After cooling, the steel pipe is heated to an annealing temp. of (Ac3 point+40-60 deg.C) to refine the roughened structure of the welded part. By this method, the toughness of the seam welded steel pipe is enhanced while the low temp. toughness thereof is also improved and said seam welded steel pipe is adapted to a use temp. condition over a wide range to braden the application range thereof.
Patent JP-H01320364-A (JP)
Title: Speed changer of planetary gear type for vehicle
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a wide transmission gear ratio range by linking 1st ring gear, 1st, 2nd carriers and 1st, 2nd, 3rd sun gears to an input member via each engaging device and a 3rd ring gear, 1st, 2nd carriers and 1st, 2nd sun gears to a position fixing member via each engaging device. CONSTITUTION:A 1st ring gear 16r and 3rd sun gear 20s are linked to an input shaft 14 via a 1st clutch K1, 1st carrier 16c and 2nd carrier 18c via a 2nd clutch K2 and 1st sun gear 16s and 2nd sun gear 18s via a 3rd clutch K3, and a 3rd ring gear 20r is linked via a 1st brake B1, 1st carrier 16c and 2nd carrier 18c via a 2nd brake B2 and the 1st sun gear 16s and 2nd sun gear 18s via a 3rd brake B3. Consequently the transmission gear stage of forward five stages and a wide gear change ratio range can be obtd.
Patent JP-S6132759-A (JP)
Title: Ink jet recording apparatus
Inventor: KYOGOKU HIROSHI
IPC: B41J2/175
Filed: 1984-07-26
Abstract: PURPOSE:To increase a refilling speed and to suppress the back-flow of ink in a nozzle, by providing a second drive means in addition to the main emitting drive means of the nozzle at a position close to an ink supply side and simultaneously driving both first and second drive means at the time of emission driving. CONSTITUTION:A second piezoelectric element 20 is provided behind the first piezoelectric element 4 around a nozzle 1 and a current is simultaneously supplied to the piezoelectric elements 4, 20. The movement of the ink in the nozzle 1 to the reverse direction is prevented by the pressure waves from the piezoelectric element 20 and the ink is smoothly refilled after emission and the generation of secondary reflected waves is also reduced and a response speed is high.
Patent JP-S6241318-A (JP)
Inventor: SUCHIIBUN ERU DAHAA
IPC: D01F9/08
Filed: 1986-07-02
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-S6132884-A (JP)
Inventor: OHASHI TORU
IPC: G09F9/35
Filed: 1984-07-25
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-S5943308-A (JP)
Title: Method and apparatus for detecting three-dimensional shape
Inventor: KISHINAMI KENJI
IPC: G01B7/012
Filed: 1982-09-03
Abstract: PURPOSE:To enable to determine the coordinate values of a contact point with high accuracy by a method wherein a rotary vibrator is attached to a feeler shaft supporting a spherical measuring probe to apply a rotating vibration of minute angle to the probe. CONSTITUTION:A rotary vibrator 3 is attached to a feeler shaft 2 supporting a spherical measuring probe 1 to apply a rotating vibration omega of minute angle to the probe about the Z-axis passing the center thereof. An output from a dynamometer issued when the measuring probe 1 comes into contact with the material to be measured is integrated over a time longer than the period of the rotating vibration. By so doing, an error due to friction resistance can be ignored, and it becomes possible to determine the coordinate values of the contact point with high accuracy.
Patent JP-S5855646-A (JP)
Title: Fixing structure for installing solar heat collector on roof
Inventor: YAMAMOTO YOSHIYASU
IPC: F24J2/04
Filed: 1981-09-29
Abstract: PURPOSE:To fix the titled solar heat collector to the roof firmly and in a stabilized  manner and to improve the watertightness of the fixed section by a method wherein  the solar heat collector is fixed to the batten of the roof by means of tightening  members and a cover is fixed to the solar heat collector so as to cover the tightening members. CONSTITUTION:In case where the rectangular flat box type solar heat collector 5 is  installed on the tiled roof, the tiles 4 on the roof covering the roof surface corresponding to the surface area of the bottom of the solar heat collector are removed. The  solar heat collector 5 is provided with a cubic frame 6 having fixing flanges 50 extending normally and outwardly from the lower ends of the right and left and upper and   lower sides of the solar heat collector. Further, each of the fixing flanges 50 is provided with downwardly facing tightening member receiving groove 15 on the lower surface of its top end so that the frame 6 is fixed to the batten 2 through the water  proof tightening member 15' fitted in the groove 15. In addition, fixing flanges 54  extending normally and outwardly from the upper part of the frame 6 are formed and  the deformed Z-shaped cover 58 is fixed to the flanges 54 to thereby prevent completely the entry of rain water into the lower part of the frame 6.
Patent JP-S5377487-A (JP)
Title: Gas laser unit
Inventor: IMAOKA MITSUMORI
IPC: H01S3/034
Filed: 1976-12-21
Abstract: PURPOSE:To cause a reflecting mirror of a resonator to adhere without requiring airtighness by adhesive such as synthetic resin and prevent the damage of the reflecting mirror caused by heat, by causing a Brewster's window to adhere to the edge of a cylinder body airtightly.
Patent JP-H103992-A (JP)
Title: Lamp lighting device
Inventor: NISHIKAWA TSUTOMU
IPC: H05B37/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To restrict a large current in the initial stage of feed starting. SOLUTION: A resistance 32 is serially connected to a lamp 12, and a transistor 30 is connected in parallel to the resistance 32. Resistances 20, 26, 28 are serially connected, and a capacitor 22 is connected in parallel to the resistances 26, 28. Contact points of the resistances 26, 28 are connected to a base of the resistance 30. A diode 24 for discharge of the capacitor 22 is connected in parallel to the resistance 20. For a fixed time after feed starting to the lamp 12, the transistor 30 becomes discontinuous, and an output current of a power source device 10 is supplied through the resistance 32 to the lamp 12. The lamp 12 is thus lighted at a low brightness, and a resistance value is gradually increased.  After passage of the fixed time after feed starting, the transistor 30 becomes continuous, and te output current of the power source device 10 is supplied to the lamp 12, with the resistance 32 by-passed. The lamp 12 is thus lighted at high brightness.
Patent JP-S5856325-A (JP)
Title: Formation of plasma cvd film
Inventor: SHIOTANI YOSHIMI
IPC: H01L21/205
Filed: 1981-09-29
Abstract: PURPOSE:To form a homogeneous and uniform plasma CVD film on a substrate when the plasma CVD film is to be formed on the substrate having the uneven part by a method wherein reaction gas and etching gas are mixed. CONSTITUTION:When the PSG film 3 is to be formed according to the plasma CVD method on the Si substrate 1 having the uneven part 2 of a V-shaped groove, etc., on the surface, reaction gas and etching gas are mixed. The PSG film 3 is formed in the atmosphere of mixed gas thereof. Accordingly because the energetically unstable V-shaped groove 2 can be etched easily by etching gas, growth of film on the V-shaped groove part result in the smooth surface.
Patent JP-S5677801-A (JP)
Title: Image-forming element of electrophotographic copier
Inventor: HAYAKAWA SEIJI
IPC: G03G15/04
Filed: 1979-11-29
Abstract: PURPOSE: To manufacture a miniature, compact device, providing a normal image of nonmagnification, easily at low cost by arraying at least three arrays of platelike fresnel lenses in the direction of the optical axis while making them coincide with the optical axis.  
     CONSTITUTION: At least three platelike fresnel lens arrays 11, 12 and 13 in the same shape are supported by holder 17 at their outsides at prescribed intervals so that they coincide with optical axes of corresponding micro fresnel lenses 14, 15 and 16, and corresponding lenses 14, 15 and 16 are shielded from one another by shielding method 30 to form fresnel image-forming element 10. In the electrophotographic copier, this element 10 is used being arranged at the optical intermediate position between the original surface of original 19 mounted on original table 18 and the photosensitive surface of photoreceptor drum 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05345167-A (JP)
Title: Apparatus for classifying and treating waste bottle made of vinyl chloride
Inventor: KINOSHITA MASAO
IPC: B09B5/00
Filed: 1992-06-15
Abstract: PURPOSE:To separate waste bottles made of polyvinyl chloride from other kinds of plastic waste bottles and to treat the same by judging whether a bottle on the bottle transferring device contains polyvinyl chloride or not by inspection of a polyvinyl chloride detector taking away the bottle judged to contain polyvinyl chloride and to send the bottle to the treating device. CONSTITUTION:A bottle feeder 5 supplies a bottle to the initial part of the bottle transferring device 10 from a bottle stocker 2. Further a vinyl chloride detector 8 inspects the bottle transferred from the initial part of transferring device 10 thereof by a thermal decomposition method. Furthermore, a decision device 4 judges whether the bottle contains polyvinyl chloride or not by inspection of the vinyl chloride detector 8. A second bottle classifying device 9 takes away the bottle judged to contain polyvinyl chloride as the result of decision and sends it to the treating device 11 of a waste bottle made of polyvinyl chloride from the transferring device 10 thereof. Furthermore the waste bottle treating device 12 receives the bottle free from polyvinyl chloride which remains on the terminal part of the device 10.
Patent JP-H0319806-A (JP)
Title: Centrifugal forming method of lightweight concrete manufacture
Inventor: SUGIMOTO TADAO
IPC: B28B1/50
Filed: 1989-06-16
Abstract: PURPOSE:To produce lightweight concrete manufacture by a method wherein concrete, which dispersedly contains an infinite number of bubbles, is produced by kneading cement, water, lightweight and frother or blowing agent, so as to pour it in a form for centrifugal forming. CONSTITUTION:The specific gravity of concrete, which dispersedly contains an infinite number of bubbles produced by frother or blowing agent, is made to be nearly equal to the specific gravity of lightweight aggregate by reducing the specific gravity of the concrete component excluding the lightweight aggregate through the dispersed inclusion of the bubbles in the concrete. Accordingly, in the concrete, which is centrifugally formed in a form, no separation from the lightweight aggregate from the concrete component excluding the lightweight aggregate occurs, resulting in allowing to produce homogeneous lightweight concrete manufacture, which dispersedly contains the lightweight aggregate.
Patent JP-H0827643-A (JP)
Title: Adhesive interlining
Inventor: HASHIMOTO HIDE
IPC: D03D1/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide an adhesive interlining which is made of tricot cloth from warp and weft of finely spun-twisted union yarns, thus gives tailored clothes looking better. CONSTITUTION:Roves of acrylic fiber are twisted with nylon 6 false-twisted yarns on the front roller in the fine spinning frame to give finely spun-twisted union yarns. These yarns are used as warp and/or weft to weave tricot cloth and the cloth is preset, dyed and finish set, gigged, finally scattered with a polyamide-based low-melting resin powder in dots to give this adhesive interlining.
Patent JP-S63318718-A (JP)
Title: Heat-resistant insulated coil
Inventor: MITSUI HISAYASU
IPC: H01B7/29
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a heat-resistant insulated coil constituted while mainly comprising a heat-resistant insulated wire with a conductor resisting usage at a high temperature of approximately 300-600 deg.C and an insulating coating by forming a metallic plating layer on the outer periphery of a copper metallic wire having excellent heat resistance and winding the heat- resistant insulated wire, to which a baking insulating layer consisting of an inorganic filler- contained borosiloxane resin is applied, on the metallic plating layer. CONSTITUTION:A heat-resistant insulated wire 1 in which a metallic plating layer 3 difficult to be oxidized more than copper at a high temperature is formed on the outer periphery of a copper metallic wire 2 having heat resistance better than copper and a baking insulating layer 4 composed of an inorganic filler-contained borosiloxane resin is formed onto the metallic plating layer 3 is multiplex-wound and a coil is shaped while and inorganic insulating layer 10 is formed on the outer periphery of the multiplex-wound coil. The metallic plating layer 3 such as a nickel plating layer 3 is shaped on the outer periphery of the copper group metallic wire 2 such as a conductor 2 made up of alumina-dispersed reinforced copper, and the inorganic filler-contained borosiloxane resin insulating layer 4 is formed onto the layer 3. Such a heat-resistant insulated wire 1 is multiplex-wound and the coil is shaped, sections among wires are filled with heat-resistant adhesives 6 and bonded, and a prepreg-glass mica insulating layer 7 and a ceramic prepreg insulating layer 8 are formed.
Patent JP-S6313610-A (JP)
Title: Cooling method for hot steel sheet
Inventor: MIYAWAKI HIROKI
IPC: B21B45/02
Filed: 1986-07-03
Abstract: PURPOSE:To uniformize a temp. distribution in the width direction and to form steel sheets into a good shape by increasing or reducing a cooling water amount per nozzle in the vicinity of a steel sheet end so as to make a temp. pattern of the sheet end be in a prescribed temp. deviation. CONSTITUTION:Spray devices 4 consisting of plural nozzles 25 directing toward both the top and bottom surfaces across the entire width and valve bodies 22 controlling a spouting water amount per nozzle, etc. are installed above and below a hot steel sheet 1 carried in the longitudinal direction shown by an arrow on a transfer line and between carrying rolls 2 and restraining rolls 3. A cooling arithmetic and control unit 12 operates a cooling water amount and a sheet passing speed for every cooling control zone and determines control conditions for a cooling device 10 based on operating conditions for a stock to be cooled such as a steel type, size, cooling start temp., cooling speed, and cooling completion temp., etc. given by a host computer 14. As for the nozzles 25 in the width direction, a cooling water amount of each nozzle is increased or reduced so that temp. differences in the width direction during cooling are less than the target value.
Patent JP-H111269-A (JP)
Title: Liquid container
Inventor: OSUMI KUNIHIRO
IPC: B65D59/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To absorb a stress and prevent the deformation of an external case because the side plates of a frame body are bent and deformed when a pressure acting on the frame body from the inside exceeds a certain figure, by forming lug-shaped supports at the corners of the frame body so as to contact the inner corners of the external case. SOLUTION: Supports C1-C4 are formed in a frame body B and arranged at positions where the internal corners of an external case A are bisected. At the same time, the corners of frame body B formed between the supports C1-C4 are arranged to contact the side plates of the external case A. In this way, triangular and columnar spaces E are formed by the supports C1-C4, the side plates of frame body B, and the side plates of external case A. An inner bag 3 provided with a plug 4 for pouring the contents, is contained in the space surrounded by the frame body B. When the liquid charged in the inner bag is completely discharged, the inner bag 3 is separated from the liquid container and the frame body B is removed from the external case A and both are made flat respectively.
Patent JP-S6099085-A (JP)
Inventor: JIORUJIO TARUGA
IPC: D07B3/04
Filed: 1984-07-25
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-H08323758-A (JP)
Title: Mold apparatus
Inventor: MASUKO YUICHI
IPC: B29C33/10
Filed: 1995-05-30
Abstract: PURPOSE: To obtain the cooling and the forcible discharge of high-temperature and high-pressure gas and the operation of an ejector at the time of mold releasing by providing a switching unit for setting to cooling by sending cooling gas to an air permeable porous material structure and to operating or stopping state of the discharge of the high-temperature and high-pressure gas. CONSTITUTION: Specific positions required to be cooled in upper and lower molds 1 and 2 are formed of air permeable metals 3, and connected with a cooling gas introducing passage 5 for supplying cooling gas thereto and a high- temperature and high-pressure gas discharge passage 6 for discharging high- temperature and high-pressure gas. The mold apparatus comprises a switching unit for sending the cooling gas to the passage 5 to cool and discharging the high-temperature and high-pressure gas from the passage 6 or stopping it. Thus, a product face can be entirely or locally cooled or the high-temperature and high-pressure gas can be easily discharged. The warpage or deformation after molding can be reduced and the molding cycle can be shortened.
Patent JP-H04355477-A (JP)
Title: Image forming device
Inventor: SAKAKI SHIGEHIRO
IPC: G03G15/08
Filed: 1991-05-31
Abstract: PURPOSE:To highly precisely detect the residual quantity of a developer within each developing vessel of a plurality of developing vessels having nonmagnetic toners. CONSTITUTION:A first stick antenna conductor 48 is laid near the bottom part within a developing vessel body 41, a second stick antenna conductor 49 is laid opposite to the first antenna conductor 48, and a developing bias voltage in which DC voltage and AC voltage from a high voltage power source are superposed to each other is applied also to the first antenna conductor 48. The dielectric voltage changed according to the electrostatic capacity between the antenna conductors 48 and 49 is taken from the second antenna conductor 49, rectified and amplified in the detecting part of a developer residual quantity detecting circuit, and converted into a DC voltage output. This DC voltage output is compared with a standard voltage corresponding to a predetermined standard developer quantity level in a control part, and when the DC voltage output is lower than the standard voltage, the residual quantity of the developer is judged less, and an alarm is displayed in a display part.
Patent JP-S5378905-A (JP)
Title: Lining method for electrolytic cell
Inventor: HONDA SEIICHI
IPC: C25C7/00
Filed: 1976-12-23
Abstract: PURPOSE:To form simply the lining having not the joined part, by covering the sheet of thermoplastic synthetic resin on the opening part adove the electrolytic cell, bulging the sheet into the cell while heating and adhering it to the inner surface of the cell.