baber/WOPTO huggingface dataset:
Patent JP-S5967568-A (JP)
Title: Fixation device
Inventor: KOMADA KENYA
IPC: G03G15/20
Filed: 1982-10-09
Abstract: PURPOSE:To set and reset and convert the pressure of a pressure roll easily in safety by providing a fixation device which consists of a heat roll and a heating roll with the pressure lever and an auxiliary lever which share one supporting shaft, and energizing the pressure roll against the heat roll, and releasing the pressure roll from being energized. CONSTITUTION:The pressure lever 4 and the auxiliary lever 5 share a fulcrum 6 and when the auxiliary lever 5 rotates clockwise around the fulcrum, its side edge abuts on a stopper 8 on the pressure lever 4 to eliminate relative movement between both levers. A pressure spring 7 is extended between both levers 4 and 5. When the auxiliary lever 5 is rotated counterclockwise, the pressure lever 4 rotates following after the auxiliary lever 5 as if they are incorporated in one body, but it abuts on the outer circumference of the bearing 29 of the pressure roll 3 soon. When the auxiliary lever 5 is further rotated, the tensile force of the pressure spring 7 is exerted on a bearng 29 through the lever 8. At this time, a clamp lever 9 is operated to hold a clamping state stably because the auxiliary lever 5 is set.
Patent JP-S6072284-A (JP)
Title: Semiconductor laser
Inventor: SHIMA KATSUTO
IPC: H01S5/12
Filed: 1983-09-28
Abstract: PURPOSE:To contrive to stabilize the lateral mode by inhibition of the oscillation of high degree mode by a method wherein the titled device is constructed in such a manner that a stripe-form optical wave guide produced by Zn diffusion having a width varying periodically or not periodically is formed in the active layer. CONSTITUTION:This device of GaAs-GaAlAs series double hetero structure is formed by successive lamination of an N type GaAlAs clad layer 2, the N type GaAs active layer 3, p type GaAlAs active layer 4, and an N type GaAlAs current stricture layer 5 on a GaAs substrate 1. In said device of this structure, the optical wave guide 6' is formed in the Zn-diffused stripe region 6 forming a current passage and in the layer 3. Then, the formation of the region 6 in such a manner that its width varies periodically or not periodically causes the wave guide 6' to vary in the width periodically or not periodically. Such a construction enables well inhibition of the oscillation of high degree mode, thus contriving to sufficiently stabilizing the lateral mode.
Patent JP-2000042611-A (JP)
Title: Rolling mill using continuous spiral motion system
Inventor: GINZBURG VLADIMIR B
IPC: B21B3/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a spiral motion system imparting correct roll grinding. SOLUTION: In a continuous spiral motion system for rolling a strip 6 extended within a rolling mill stand which is composed of at least a set of upper and lower work rolls 4, 5, backup rolls corresponding to respective work rolls 4, 5, a means for continuously transferring the work rolls 4, 5 in the axial direction during the strip 6 is rolled, and a means for imparting a spiral rolling motion of the work rolls 4, 5 to a rotational motion of the work rolls 4, 5 with respect to the rolled strip 6, respective work rolls 4, 5 are provided with a substantially longer length than the width of the strip 6 to be rolled.
Patent JP-2001007291-A (JP)
Title: Semiconductor integrated circuit and arrangement method of the same
Inventor: NOMURA YOSHINOBU
IPC: G06F17/50
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for developing a linear ASIC. SOLUTION: A power supply line Vcc and a GND line extending in parallel are arranged in a block, and a first resistor group R1, a first transistor group TR1, a second resistor group R2,, a second transistor TR2, and a third resistor R3 are arranged between the power supply line Vcc and the GND line. By this five-stage constitution, selection/non-selection can be made along an actual circuit diagram, and a pattern along a substantial circuit diagram can be realized. Therefore, verification can be easily conducted, a semiconductor integrated circuit is formed of five-stage structure on the basis of a circuit diagram, so that wirings to select are less complicated.
Patent JP-H0623729-A (JP)
Title: Web heat treatment apparatus
Inventor: YAMANO TAKAO
IPC: B28B11/24
Filed: 1992-07-06
Abstract: PURPOSE:To reduce heat loss by providing the suction part of return air ducts in the vicinity of the feed-in and feed-out ports of a web and connecting the ducts to a heating chamber to circulate the hot air generated in the heating chamber to a trank chamber. CONSTITUTION:The suction part 36 of a front return duct 34 is positioned in the vicinity of the web feed-in port 14 of a trank chamber 12 and the duct 34 is connected to a heating chamber 18 having a fan 22 and a heat exchanger 20. The suction part 36 consists of the upper suction duct 38 above a running passage and the lower suction duct 42 under the running passage and the web feed-in port 14 is surrounded by a connection duct 46 and the central part of the upper suction duct 38 is connected to the front air duct 34. Therefore, hot air is not fed out of the feed-in port 14 to be drawn into the suction part 36. The suction port 50 of a rear return air duct 48 is positioned in the vicinity of a feed-out port 16 to be constituted in the same way. Therefore, hot air is circulated in the trank chamber and not discharged to the outside to prevent heat loss.
Patent JP-H0842825-A (JP)
Title: High load variable type burner
Inventor: TAKENO KEIJI
IPC: F23D17/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide a high load variable type burner for slurry fuel having a structure so simplified as to pass into a single burner tip three fluids, i.e., main fuel, oxidizing agent and starting or auxiliary fuel. CONSTITUTION:A plurality of chips are fitted into a single burner, each chip is provided with three fluid passages 1, 2 and 3 for main fuel, oxidizing agent and starting or auxiliary fuel, the three fluid passages can be used simultaneously or individually and each individual chip is so constructed as to start and stop fuel burning.
Patent JP-S6156629-A (JP)
Inventor: IKEYAMA TAKESHI
IPC: A61B5/18
Filed: 1984-08-28
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-2001007495-A (JP)
Title: Method for mounting ball
Inventor: TAKEUCHI MASAO
IPC: H01L23/12
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve mounting defective ratio of an infinitesimal ball by setting a shape ratio of a suction hole to a specific range. SOLUTION: A diameter (d) of a suction hole 15 is set to about 1/3 of a substantially diameter of a ball, and its shape ratio t/d is set to 3 to 7. In the case that the ratio t/d of the hole 15 is 2, a photodetecting accuracy is high but a strength of a lower surface of a pickup head 4 is small, and when the lower surface of the head 4 is pressed by the ball, it is deformed and hence cannot be used. Meanwhile, if the ratio t/d of the hole 15 is 8, the strength of the lower surface of the head 4 is sufficient, but a light amount arriving at a photosensor 16 is small, and a detecting accuracy of the photosensor 16 becomes not sufficient. The good detecting accuracy of the photosensor 16 and the strength of the lower surface of the head 4 can be obtained by a combination of 3 to 1 of the ratio t/d of the hole 15 and 0.02 to 0.3 mm of the diameter of the ball.
Patent JP-S6069692-A (JP)
Inventor: OOTSUKA AKIRA
IPC: G09G3/291
Filed: 1983-09-27
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-H05203054-A (JP)
Title: Automatic speed selector of multistep gear transmission
Inventor: BUORUFUGANGU TSUAIZERU
IPC: F16H63/34
Filed: 1992-05-28
Abstract: PURPOSE: To satisfy the requirement for mechanical connection between the selector lever and a hydraulic control device for selector actuator by blocking unused gears through a manually operated selector lever in an automatic gear selector of a multi-gear change-speed gearbox for selecting a gear by an electronic control unit. CONSTITUTION: A multiport selector valve 13 used in this automatic gear selector is operable for each valve position corresponding to a plurality of gears by a stepping motor 17 actuated by an electronic controlling unit, and the corresponding gear is selected at each valve position. The multiport selector valve 13 is transmittingly linked with a manually operable selecting mechanism which hinders a gear through a link groove and a link pin 22 engaged therewith as a partner stopper.
Patent JP-S6157232-A (JP)
Title: Apparatus for baking stock powder
Inventor: FUJISAWA TETSUO
IPC: C04B7/43
Filed: 1984-08-28
Abstract: PURPOSE:To prevent the falling of a stock material from a calcinator to a combustion air conduit, by communicating the stock powder discharge port of a preheating chamber with the inlet end of a baking oven by a shortcircuit chute equipped with a stock powder blocking valve. CONSTITUTION:When operation is continued for a while in such a state that a stock powder was allowed to bypass a calcinator 2, high temp. clinker is continuously discharged from the outlet end of the calcinator 2 to a cooling apparatus 4. In this state, the distribution valve 15c of the stock material chute 15a from a preheating apparatus 1 is regulated and the stock material chute 15a is communicated with the calcinator 2 from the preheating apparatus 1 while the shortcircuit chute 15b to the end cover 12 of the calcinator 2 is blocked from the preheating apparatus 1 not only to start the supply of the preheated stock material to the calcinator 2 but also to start the supply of fuel to a combustion chamber 2a from a fuel supply apparatus 6a and the function of the calcinator 2 is developed to perform the transfer to usual operation.
Patent JP-H0467799-A (JP)
Title: Voltage control method of loom inverter
Inventor: TERAUCHI HIROYUKI
IPC: H02P27/06
Filed: 1990-07-06
Abstract: PURPOSE:To contrive to shorten a starting time, etc., while preventing overexcitation in a loom inverter for keeping the ratio of frequency to voltage constant by giving a torque boost in an operating range from starting to rated speed and by returning the ratio of frequency to voltage to a constant value at the time of reaching the rated speed. CONSTITUTION:The frequency command (f) of a frequency controller 6 is take in CPU 11, which compares the frequency command (f) and rated speed and conducts a torque boost until the command (f) reaches the rated speed. Therefore, the torque boost is given from starting to the rated speed to make a voltage higher at the time of acceleration to generate a high torque and to shorten a starting time from starting to the rated speed. After the rated speed is reached, the torque boost is cut so that a normal F/V constant control is returned and overexcitation is prevented. Also, if the torque boost is given when deceleration begins by generation of a temporary overload because the torque boost is given during acceleration, it is possible to reduce the decrease and variation of speed due to overload.
Patent JP-S6239163-A (JP)
Title: Touch sensor
Inventor: NOMURA MASAHIRO
IPC: B23Q17/22
Filed: 1985-08-14
Abstract: PURPOSE:To perform the safe and quick centering work by detecting with a camera the turbulence of the pattern on the outer periphery of a cylinder slider generated when an outer ring is brought into contact with a work and its rotation is made asynchronous with an inner ring. CONSTITUTION:An inner ring 2 with an optional slant face is provided at the tip of a shaft 1, and this is relatively rotatably coupled with an outer ring 3 via a rotor 4. A cylinder slider 5 with an optional pattern is inserted into the shaft 1 rotatably and movably in the axial direction. During the centering work, when the outer ring 3 is brought into contact with a work and its rotation is made asynchronous with the inner ring 2, the patter on the outer periphery of the cylinder slider 5 is disturbed. This condition is detected by a camera, a signal is sent to a control unit to stop a machine and the centering work is completed.
Patent JP-S6238696-A (JP)
Title: Buzz simulator for television radio wave detector
Inventor: MORITA MICHIRO
IPC: H04N17/04
Filed: 1985-08-14
Abstract: PURPOSE:To measure quantitatively buzz characteristics by providing an up- converter converting a test pattern into a TV radio wave and outputting the result to a TV radio wave detector and a measuring device measuring a buzz in a detection output of the TV radio wave detector. CONSTITUTION:A video sweep signal generator 5 generates a sweep signal and a TV radio wave is generated based thereupon. Since a buzz is changed according to the amplitude of burst and synchronizing signal or the like, they are made constant. Further, a sound carrier is formed as no modulation and only the buzz component is measured. Further, the electric field strength and modulation of the TV radio wave and the impedance of a transmission system between the up-converter 6 and a TV set 7 are made constant and an output is given from an output 10 of a simulator. Then an input 11 of the simulator 9 and the TV set 7 are connected and the output of the simulator 9 is received by the TV set 7. Then the detected output of the TV set 7 is inputted to a noise meter 8 via the input 11 and the level of buzz is measured quantitatively.
Patent JP-S5968365-A (JP)
Title: Polyvinyl butyral resin composition
Inventor: FUJIO JIYUNICHI
IPC: C08L29/14
Filed: 1982-10-14
Abstract: PURPOSE:To provide the titled compns. excellent in clarity, adhesion, absorption of impact forces, durability, etc., useful for laminated safety glass without blushing in org. glass, by incorporating a monohydric alcohol/ethylene oxide adduct in a polyvinyl butyral resin. CONSTITUTION:A polyvinyl butyral resin compsn. which contains 100pts.wt. polyvinyl butyral resin (A) and 20-70pts.wt. monohydric alcohol/ethylene oxide adduct (B) of the formula (wherein R is 1-24C alkyl, 0-18C alkyl-substd. aryl; n is 1-10) (e.g., an addn. of ethylene oxide on an average of 2mol to lauryl alcohol). In laminating resin A as an intermediate layer of rigid transparent plates such as glass or polycarbonate, incorporation of compd. B satisfies clarity, adhesion, absorption of impact forces, durability, etc. and moreover prevents org. glass from blushing.
Patent JP-S57108595-A (JP)
Title: Heat transmission roll and manufacture thereof
Inventor: SUBEN MERUKAA NIRUSON
IPC: F28D19/04
Filed: 1981-11-10
Abstract: The invention concerns a roll (12) comprising two superposed webs (6, 7) of material one (6) of which is formed with transverse ridges (10). At the ridge bases and tops are formed indentations (22). The other web (7) is provided with ribs (27) which are positioned in nesting relationship in the indentations, whereby the webs are secured to one another. The invention likewise concerns a method and a machine for manufacturing rolls of this kind.
Patent JP-2000012805-A (JP)
Title: Semiconductor device
Inventor: KUROKI KOICHI
IPC: H01L27/108
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of a short circuit or a leak current of a source-drain caused by misalignment between a gate electrode and a diffusing layer and to improve integration without limitation uses. SOLUTION: A gate electrode of a MOS transistor comprises two parallel electrodes 5A and 5B (5a and 5b) which are formed by putting a drain region 3 between and terminals of the two gate electrodes 5A and 5B (5a and 5b) at the element isolating region side having a facing surface 7 at least are connected by a connecting wire 6A (6b) orthogonally crossing the gate electrode. The element isolating region 11 is formed by filing such an insulating film as an oxide film 2 and so on in a trench which is formed on a P type silicon substrate 1. A gate oxide film 8, the gate electrodes 5A, 5B, 5a and 5b, the connecting wires 6A and 6B are formed by patterning of a two layers film and an oxide film.
Patent JP-H0347052-A (JP)
Title: Preparation of soysauce
Inventor: HAMANO MITSUTOSHI
IPC: A23L27/50
Filed: 1989-07-13
Abstract: PURPOSE:To prepare soysauce having excellent flavor and light color without necessity of standard adjusting to raw flied matter obtained after fermentation period by subjecting unrefined soysauce in fermentation period to standard adjusting. CONSTITUTION:Solution of unrefined soysauce in fermentation period is analyzed and total nitrogen concentration and salt concentration of solution of unrefined soysauce after ripening are respectively estimated, then salt adding and/or water adding to the solution of unrefined soysauce in said fermentation period is performed so as said values to be standard value, e.g. in a case of thick soysauce, to be 1.5-1.6% total nitrogen and 17.0-17.5% salt, thus fermented and ripened by normal method.
Patent JP-H0930701-A (JP)
Title: Hybrid composite material and its manufacture
Inventor: SEKIDO SHUNEI
IPC: B65H27/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To attain highly accurate screw processing and to prevent strength deterioration of a pipe or a solid shaft by integrally providing a metal pipe so as to cover a specific range of the outer circumference of the pipe or the solid shaft made of a fiber reinforced metal composite material. SOLUTION: A solid shaft 1 is manufactured by storing a reinforcing fiber aggregation in a die, injecting a matrix metal melted therein and applying pressure on it, A metal pipe 2, whose diameter is enlarged a little by heating it is inserted into a small diameter portion 1a of the solid shaft 1. The heating conditions of the metal pipe 2 at this occasion is to set the temperature lower than the matrix metal melting point. A hybrid composite material thus manufactured has the metal pipe 2 integralled on the end surface of the solid shaft 1, therefore, when screw processing is required, screw processing can be directly worked on the metal pipe 2 which makes it possible to attain a highly accurate screw processing without deteriorating strength of the solid shaft 1.
Patent JP-H0833876-A (JP)
Title: Underwater jet cleaning method and cleaning device
Inventor: OKAMURA KAZUHIKO
IPC: B05B9/00
Filed: 1995-07-14
Abstract: PURPOSE:To realize the cleaning method and device utilizing a jet formed in a cleaning soln., enhanced in cleaning efficiency and without the mist of the soln. being generated. CONSTITUTION:In this cleaning device 1, a member 8 to be cleaned is conveyed in a cleaning soln. 3 by a conveyor belt 4 and dipped. The soln. 3 is jetted against the dipped member 8 from an ejection nozzle 5 arranged in the soln. 3 to clean the member utilizing the chemical detergency of the soln. 3 and the physical power of the jet.
Patent JP-S6240994-A (JP)
Title: Seamless flux cored wire for welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/30
Filed: 1985-08-16
Abstract: PURPOSE:To suppress the projection of an unfused flux in the stage of welding and to decrease the generation of spatters by limiting an oxygen content of a wire sheath compsn. consisting of a steel contg. Si and Mn to a particularly low ratio. CONSTITUTION:The sheath compsn. of the seamless flux cored wire for welding is limited, by weight %, to <=0.02% O, <=0.08% C and <=0.005% N and is made of 0.3-1.0% Si, 0.8-2.0% Mn and the balance substantially Fe and inevitable impurities. Slag inclusion is obviated even in vertical down welding if such wire is used. The kind of the flux to be packed is not particularly limited.
Patent JP-H092855-A (JP)
Title: High-early-strength concrete composition
Inventor: SUZUKI KAZUO
IPC: C04B111/20
Filed: 1995-06-21
Abstract: PURPOSE: To suppress the lowering of fluidity with time and the generation of cracks and improve the early strength of a high-early-strength concrete composition by adding a specific cement dispersing agent to a high-early-strength concrete composition containing specific amounts of a high-early-strength Portland cement, water, fine aggregate and coarse aggregate at respective specific amounts. CONSTITUTION: A cement dispersing agent composed of a water-soluble vinyl copolymer consisting of 45-65mol% of the constituent unit A of formula 1, 2-15mol% of the constituent unit B of formula 2, 5-20mol% of the constituent unit of formula 3 and 10-40mol% of the constituent unit of formula 4 and having a number-average molecular weight of 2,000-20,000 is added in an amount of 0.1-2.0 pts.wt. (based on 100 pts.wt. of high-early-strength Portland cement) to a high-early-strength concrete composition composed of a Portland cement meeting the JIS-R5210, water, fine aggregate, coarse aggregate and a cement dispersing agent and having a water/cement ratio of 30-65%, a water content of 140-180 kg/m<3> , a fine aggregate content of 700-1,200kg/m<3> and a coarse aggregate content of 800-1,200 kg/m<3> .  The cement dispersing agent is added together with kneading water in the kneading of the concrete composition.
Patent JP-S6422057-A (JP)
Title: Manufacture of multi-layer planar type capacitor
Inventor: AOI NOBUO
IPC: H01L27/04
Filed: 1987-07-17
Abstract: PURPOSE:To enable the high degree integration, by stacking three-dimensionally capacitor plates composed of polysilicon. CONSTITUTION:A P-type or an N-type silicon substrate, e.g., is used for a semiconductor 1. The title capacitor has a 4-layer polysilicon structure. Polysilicon B10 and A9, and polysilicon B10 and C11 are electrically insulated with an oxide film side-wall 7. The polysilicon A9 and the polysilicon C11 are brought into contact with each other by using polysilicon D12. Electric charge is stored in the polysilicon A9 and C11. Polysilicon E13 is the gate of a MOS transistor, and a drain 1D comes into contact with the polysilicon A9. By increasing the area of a capacitor plate in this fashion, the remarkably high degree integration is enabled as compared with prior planer type capacitors.
Patent JP-H0819357-A (JP)
Title: Self-propelled fishing float
Inventor: NAGAI RIYUUTA
IPC: A01K93/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a fishing float capable of autopropulsion and designed so as to perform start, stop and turn through a fishing line. CONSTITUTION:This fishing float has a hollow body 1 involving cells 2 and a motor 3 in its inside and a screw 4 driven and rotated by the motor 3 is attached to the top of an indicator 1a. A hanged and held socket 11 is attached to the float body 1 and a hanged and held plug is detachably engaged therewith. The hanged and held plug is connected to a fishing line 41 and can be separated from the hanged and held socket 11 through the fishing line 41. The starting switch 7 is operated for ON by utilizing a separation motion of the hanged and held plug. A rod 19 capable of freely coming in and out is attached to the end part 1b of the float body 1. The stop switch 8 attached to the end part inside the rod can be switched to OFF by operating the rod 19 through the fishing line 41 so as to come in or out.
Patent JP-H0228553-A (JP)
Title: Measuring and analyzing instrument for expansive force of bread base
Inventor: KITABAYASHI NOBUO
IPC: G01N33/10
Filed: 1988-07-19
Abstract: PURPOSE:To enable an experimenter to obtain information in necessary form while conductive expansion tests simultaneously and automatically by recording the expansion quantities of individual samples automatically as functions of time. CONSTITUTION:A sample 2 put in a sample container 1 is sunk in a thermostatic water tank 3 which is brought under temperature control into a constant environment. Then variation in the height of the peak surface by the expansion of the volume of the sample 2 is converted into the up-down motion of a drop lid 4 and the motion is transmitted to the pulley 8 of a potentiometer 9 by a coupling device 6 to rotate the pulley. A meter which has a common rotary shaft to the pulley 8 converts the variation of the sample into variation of an electric signal, which is converted into a numeric signal that an input/output circuit requires, so that the signal is stored in an information processor.