baber/WOPTO huggingface dataset:
Patent JP-S6331769-A (JP)
Title: Printing controller for thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/355
Filed: 1986-07-28
Abstract: PURPOSE:To make constant a reducing ratio of applied energy, by providing a specified resistance circuit part, a discharging circuit part and switching circuits, using one of the swithcing circuits for setting a basic energization time for a heat generating element, and using the other switching circuits for setting a reduction in energization time. CONSTITUTION:A resistance circuit 10 is a resistor circuit part provided in common for charging circuit parts constituted of CR circuits 11-13 having different time constants, and is constituted of a resistor 1, a thermistor 2 and a variable resistor 3. Switching transistors 31-33 are connected to respective capacitors to constitute switching circuits for outputting pulse waveforms representing charging times required for charging the capacitors to predetermined charged levels. Discharging transistors 21-23 are provided in a discharging circuit part for simultaneously discharging the capacitors C1-C3 in the CR circuits. Wave-shaping buffers 34-36 are connected respectively to the switching transistors, and a trigger input terminal 17 instantaneously discharge the plurality of the capacitors. With this construction, the ratios of the pulse widths of output waveforms 43, 44 to that of an output waveform 42 are substantially constant over the entire temperature range.
Patent JP-S6155412-A (JP)
Title: Control device of clutch mechanism
Inventor: YUTANI IWAO
IPC: A01D34/68
Filed: 1984-08-25
Abstract: PURPOSE:To reduce the number of parts by planting pins on a directing disk and allowing these pins to function as hook sections of return springs operating to the directing disk and as stoppers when the directing disk is rotated in a clutch mechanism with two disks (coupling disk and directing disk) overlapped and slided each other. CONSTITUTION:A clutch mechanism 10 suitable for a lawn mower or the like is constituted with a power connecting/disconnecting device having a driving disk 12 fixed to a drive shaft 9 and a connecting disk 16 pressed to the said disk 12 with a spring 17 and a control device having a coupling disk 20 and a directing disk 22. The coupling disk 20 is elastically energized upward with springs 25... as shown in the figure, on the other hand, the directing disk 22 is energized to return to its original position with return springs 31... and can be rotated by a fixed angle via a wire 26. In this case, pins 32... are planted on the directing disk 22, and ends of the return springs 31... are hooked on the pins 32.... In addition, long holes 33 are formed at positions on the coupling disk 20 corresponding to the positions of the pins 32 so that the pins 32 are hooked into these long holes 33.
Patent JP-S6423058-A (JP)
Title: Hot air type electric kotatsu (japanese foot warmer)
Inventor: MORIWAKI TAKASHI
IPC: F24H3/04
Filed: 1987-07-16
Abstract: PURPOSE:To improve heat exchange from cool air to hot air with heaters and control a rise in the inside temp. of a heater unit by forming cut-raised blades at a fan, which suck air from the lower part and diffuse the air from the peripheral side part of the fan to the heaters. CONSTITUTION:A fan 10 forms radially radial pieces 21,... in the radius direction and in the pieces 21 rotating blades 22 cut and raised upwards and cut-raised blades 23 cut and raised downwards are formed. By the rotating drive of the fan 10, air sucked from nearly the center part of a guard 12 is sucked upwards by the blades 22 and is caused to collide with nearly the central under surface of an air guide plate 4 as A to cool the plate 4 and diffuses to a circumference along the under surface wall and exchanges heat with heaters 11 on the way and is sent as hot air to the inside of the mainbody of a kotatsu along an inclined surface 15 as the arrow B. On the other hand, sucked air is diffused in making a detour in the direction of the peripheral side part as the arrow C by the blades 23 and is caused to collide with the heater 11 directly and heat-exchanged so as to become hot air and sent to the inside of the kotatsu as the arrow D.
Patent JP-H0786547-A (JP)
Title: Photoelectric transducer
Inventor: KOBAYASHI ISAO
IPC: H01L27/146
Filed: 1993-06-25
Abstract: PURPOSE:To avoid a short-circuit caused by metallic corrosion and obtain an accurate output signal even after a long term usage. CONSTITUTION:The element arrangement in a vertical-scanning direction in a photoelectric transducer is in the order of a driving wiring part 6 which drives a switching means, a plurality of photoelectric conversion parts 1 arranged in a horizontal-scanning direction, a storing means 2 in which the output signals of the photoelectric conversion parts 1 are stored and a switching means 3 by which the stored output signals are taken out with (n) signals as one block. One driving lead wire 40 which crosses over the storing means 2 and connects the driving wiring part 6 to the switching means 3 is provided for each block and, further, the spacing between the lower electrode wirings 33 over which the driving lead wire 40 crosses is larger than the spacing between the lower electrode wirings 33 over which the driving lead wire 40 does not cross.
Patent JP-S5879634-A (JP)
Title: Starter device of diesel engine
Inventor: FURUKAWA JIYUNICHI
IPC: F02B3/06
Filed: 1981-11-05
Abstract: PURPOSE:To improve an ignition rate of an engine especially at its cold temperature start and decrease a required time for starting the engine, by throttling an intake passage through an intake control valve only when the engine is started and interposing the intake control valve in the intake passage communicated to a combustion chamber. CONSTITUTION:At a cold temperature start of an engine, when an output from a lubricating oil temperature sensor 24 or cooling water temperature sensor 25 is smaller than a preset value, a starter switch 11 is turned on, simultaneously a spark plug 8 is operated, while an electric current is conducted to a driving gear 17 to close an intake control valve 16. In this way, an intake air quantity from an intake passage 15 to a main combustion chamber is decreased, and a compressive work amount of a piston is decresaed, then a cranking rotary speed by a starter motor is increased. As a recult, intake temperature at an end of compression is increased, and vaporization of atomized fuel is promoted, then an ignition rate is more increased in cooperation with ignition assistance by the spark plug 8, thus startability can be improved. When the switch 11 is turned off, the ignition is returned to normal compressive ignition.
Patent JP-H1016909-A (JP)
Title: Operation timing adjusting structure for binder
Inventor: OKA KAZUTAKA
IPC: B65B13/18
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a timing adjusting mechanism wherein adjustment is easy between a knotting part and a string supply part. SOLUTION: In a binder comprising a knotting part 8 and a string supply part 4 placed across a binding space S wherein driving force is input to the knotting part 8 and the string supply part 4 separately, an input sprocket 33 is coupled via a boss 34 to a knotting shaft 20 outside a bearing 20j on a left side plate 30 which rotatably supports the knotting shaft 20 of the knotting part 8. An adjust mechanism B which can adjust a coupling position of the knotting shaft 20 and the input sprocket 33 around an axis center of the shaft 20 by a long hole formed on the sprocket 33 and a bolt is provided.
Patent JP-H05347731-A (JP)
Title: Method and device for reproduction of video signal
Inventor: KANTANI MASASHI
IPC: H04N5/265
Filed: 1992-06-12
Abstract: PURPOSE:To obtain clear printed images from the signals recorded on a recording medium together with the natural movie reproduced images. CONSTITUTION:The recorded signals read out of a recording medium are converted into the digital data and delayed by one field by a frame buffer 33. The present (n) field and the (n-1) field are given to a subtractor circuit 34 and the data on the components showing the movements of images are extracted. These extracted data are converted into the analog data and given to a synthesizing circuit 38. The circuit 38 synthesizes the interpolated image data with the present image data on the (n) field, and the image data corrected for movements are outputted. Thus the parts where the images are moving are interpolated so that the natural movie reproduced images can be obtained even if the recorded signals are recorded at a high shutter speed.
Patent JP-S57100141-A (JP)
Title: Metallizing of polyamide resin
Inventor: TERAKUBO HITOSHI
IPC: C23C18/30
Filed: 1980-12-16
Abstract: PURPOSE: To enable metallizing having improved adhesivity and appearance, by making the surface of a molded article of a polyamide resin rough with an aqueous solution of stannic chloride, providing the molded article with a catalyst by catalyst-accelerator method using an alkali as an accelerator.  
     CONSTITUTION: A molded article of a polyamide resin is defatted with acetone, etc., etched with an aqueous solution of stannic chloride, preferably a mixed solution of stannic chloride and an acid, washed with water, neutralized with an alkali, and subjected to catalyst endowment by catalyst-accelerator method using 5W40wt%, preferably 10W30wt% alkali as an accelerator at 20W60°C for 1W 10min. The concentration of the aqueous solution of stannic chloride is 5W 50wt%, preferably 5W30wt%, and ≤50wt%, preferably 3W15wt% aqueous solution of hydrochloric acid, acetic acid, is used as the mixed aqueous solution of the acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5965542-A (JP)
Title: Idling speed controller for engine
Inventor: KANEKO TADASHI
IPC: F02D41/16
Filed: 1982-10-08
Abstract: PURPOSE:To prevent the occurrence of temporary disorder in an air-fuel ratio as well as to make the specified value maintainable in an accurate manner at all times, by controlling the quantity of suction air in time of operating the load of a cooler or the like so as to increase it up to the specified quantity gradually. CONSTITUTION:In time of engine driving, a microcomputer 26 sets the desired opening of a by-pass valve 11 inside a by-pass passage 8 by-passing a throttle valve 7 on the basis of a deviation between the desired idling speed being set according to a state of engine driving and the actual idling speed out of a speed detector inside a distributor 21. And, according to the compared result between the desired opening and the actual opening by an opening sensor 25, the microcomputer 26 controls an actuator 17. At this time, when operation of the load of a cooler or the like is detected by a detector 23, it controls the quantity of suction air to be fed to an engine 1 to change the desired idling speed so as to gradually increase the quantity with a specified variation rate for time.
Patent JP-H0838286-A (JP)
Title: Seat reclining device
Inventor: SUGIMOTO KUNIYUKI
IPC: A47C1/025
Filed: 1994-07-29
Abstract: PURPOSE:To provide a lock unit which can assure the performance by itself. CONSTITUTION:This seat reclining device has a lock unit 10 comprising an upper tooth 15, a lower tooth 16, and a cam 17, each of which is pivotally supported with a shaft between two holder plates. The lock unit 10 has such a mechanism that the inner end part of a spiral spring 22 is connected to a center shaft 19 projected from the holder plate and the outer end part is connected to a pin 23 projectingly mounted on the upper tooth 15 in order to produce turning force in the direction of forward inclination, and between the cam 17 and the holder plate, a coil spring 31 is attached, which forcibly turns the cam 17 in the direction to bring the lower tooth 16 into contact with the upper tooth 15 with pressure.
Patent JP-H0347628-A (JP)
Title: Back gage equipment in metal plate working machine
Inventor: MIZUNO TSUTOMU
IPC: B30B15/00
Filed: 1989-07-12
Abstract: PURPOSE:To securely position a metal plate and to precisely bend it by positioning a stopper member at a high speed to a target position and providing a linear servomotor for positioning the metal plate at a low speed to the stopper member on a back gage equipment. CONSTITUTION:When the metal plate W is worked by a metal plate working machine, the linear servomotor on the back gage equipment 17 is driven to move a movable piece 63 provided with the stopper member 67 to the working side of a fixed piece 57 and to position the movable piece at a high speed to the target position detected by a position sensor 59. When the metal plate W is struck against the stopper member 67, it is positioned at a slow speed. Consequently, the equipment is miniaturized, made light in weight and the metal plate W is positioned precisely. Further, the lower frame is hardly deformed and is bent with high precision.
Patent JP-H11350844-A (JP)
Title: Daylighting and heat insulating window
Inventor: NAKAMURA SATOSHI
IPC: G02B3/08
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To ensure a stable taking-in of natural light by arranging a lightening lens such as a linear Fresnel lens between two sheets of transparent plates, and forming an air layer between the plate and the lightening lens. SOLUTION: A lightening lens type complex layer surface of triple layered structure is constructed of two sheets of transparent glass 2, 2 and a linear type Fresnel lens 1 stepped Fresnel surface 1a and Fresnel grooves 1a' sandwiched between the sheets of glass 2, 2 and accomodated by means of a window sash 3. With the constitution, normally, outside natural light comes incident to the outer transparent glass sheet 2 slantly from the above. However, the incident light is refracted by the Fresnel surface 1a of the Fresnel lens 1 and at the same time converged to enter, as the substantially linear outgoing light, the inside of a room through the inner glass sheet 2. As a result, the room is made bright to the depth thereof. Accordingly, irrespective of shiny or cloudy conditions, normal light can be stably taken in to create a bright room atmosphere.
Patent JP-S6421339-A (JP)
Title: Physical quantity measuring apparatus
Inventor: UEDA TOSHITSUGU
IPC: G01N21/3559
Filed: 1987-07-16
Abstract: PURPOSE:To enable accurate measurement up to the end of a paper without a filter for separation of a measuring light and a comparing light individually, by using light transmitted through a sheet-like object with multiple reflection of light between reflection mirrors of a spherical etalon. CONSTITUTION:Light from a white light source 4 is made parallel with a lens 5 and after turned to interrupted light with a chopper wheel 6, is made to irradiate a paper 3 through an irradiation window 7. Here, when a spherical mirror 19b is vibrated cyclically with a vibrator 20, light containing a resonance wavelength of 1.94mum and 1.8mum is radiated from a spherical etalon 19. Light with a wavelength band containing a measuring light M and a comparing light R is transmitted through a band pass filter 22 to be inputted into a light receiving element 14. A measuring light signal and a comparing light signal are detected with sample holding circuits 24 and 25 by a sampling pulse from a pulse generation circuit 23 synchronizing a drive signal of the vibrator 20 and thus, an arithmetic device 18 computes M/R to measure the quantity of moisture, thickness and the like.
Patent JP-S6421340-A (JP)
Title: Atomizer for flame spectrophotometry
Inventor: WATANABE SHOJI
IPC: G01N21/71
Filed: 1987-07-16
Abstract: PURPOSE:To achieve a larger capacity with a simple construction, while enabling cleaning easily and quickly, by vibrating a part on a glass cylinder thermally drawn through a refrigerant within a jacket for cooling. CONSTITUTION:The thickness of an intermediate part 2 along the length of a glass cylinder 1 is fine at a part thereof provided by heat drawing. One end of the glass cylinder 1 is provided with a section 3 of introducing a sample liquid, that 4 of introducing a carrier gas and that 5 of introducing a cleaning liquid. On the other hand, an ultrasonic wave generated by an ultrasonic oscillator 7 is transmitted to an intermediate part 2 as diaphragm through a cooling water within a cooling jacket 6 and a branch tube 8. As the glass cylinder 1 is arranged being tilted by an angle theta, the sample liquid being fed from the sample introduction part 3 flows along the bottom of the glass cylinder 1, atomized as passing through the intermediate part 2 and then, reaches a burner 14 being floated by hydrogen added with a blender 12.
Patent JP-H0344402-A (JP)
Title: Composition for powder compacting
Inventor: WATABIKI SEIJI
IPC: C04B35/00
Filed: 1989-07-12
Abstract: PURPOSE:To obtain a composition for manufacturing high density compact body at room temp. by volatilizing solvent after mixing powder of metal or ceramic to the solvent dissolving the specific organic binder, pressurizing and compacting the pulverized and graded composition, removing organic binder and sintering. CONSTITUTION:The ceramic powder of SiC, etc., is mixed at 50 - 90vol% ratio with solution obtd. by dissolving 10 - 50vol% binder for organic series compacting consisting of isobutylene having 10 - 5,000 poise viscosity at the room temp., -20 - 20 deg.C fluidity point and 50 - 2,000 molecular wt. as the essential component and copolymer material produced by reaction with n-butene as a part into the solvent of n-hexane, etc., having 10 - 300mmHg vapor or pressure at 20 deg.C, and after making the powder composition having 10<2> - 10<8> poise viscosity at the room temp., the n-hexane is volatized. Successively, the mixed material is pulverized and graded to manufacture the composition for powder compacting and after pressurizing and compacting this, the binder is removed by heating and the sintering is executed.
Patent JP-S6071223-A (JP)
Title: Mold for blow molding of hollow double-wall article
Inventor: YOSHIZAWA TSUGIO
IPC: B29C49/04
Filed: 1983-09-28
Abstract: PURPOSE:To furnish a mold enabling the preparation of a double-wall molded article of uniform thickness, by dividing the wall members and the base member of a female mold from each other and thereby moving a parison smoothly along the inner walls of peripheral wall mambers without being restricted when blow molding of the parison is performed. CONSTITUTION:Out of a pair of male and female molds 10 and 11 for blow molding, the female mold 10 is composed of four peripheral wall members 14 divided from one another at the positions of the ridge lines 12 and 13 of each root, and a base member 15. The base part of each peripheral wall member 14 is maintained swingably between a position whereat it is opened outward in the shape of truncated chevron and a position whereat it approaches the base member 15 and the adjacent peripheral wall members 14 and forms the together with them, by an axis positioned outside the ridge line 13 with the base member 15 and parallel to said ridge line 13. One side film of a parison P follows the inward swinging motion of the peripheral wall members 14 and contact with the inner wall surfaces thereof, expanding the contacting surfaces sequentially, and thus the parison is formed uniform in thickness and in a profiling manner matching the contours of the inner surface of the female mold.
Patent JP-H0464571-A (JP)
Title: Sorter
Inventor: NAGAI HIROYUKI
IPC: B65H29/70
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a sorter capable of performing secure conveyance of a paper sheet at the time of paper sheet conveyance, with simple constitution and by means of a discharge roller and a sort claw by arranging the discharge roller whose lowest end is placed below the guide surface of the sort claw. CONSTITUTION:A paper sheet is pinched between a guide belt 34 and a discharge roller 35 to be conveyed, and at the same time, guided to the paper sheet receiving side along the upper surface of a sort claw 36. As a result of this, a paper sheet passes through an opening 37 and is stored in a highest paper sheet receiver. When a next paper sheet is conveyed, the highest sort claw 36 assumes a posture of evacuation, and the second sort claw 36 assumes a posture topping to the side of a guide holder, thereby the paper sheet is stored in a second paper sheet receiver. As the lowest end of the discharge roller 35 is placed below the guide surface 36a at the time of this action, the paper sheet is positively interposed by the discharge roller 35 and the guide surface 36a, and discharge of the paper sheet is securely performed.
Patent JP-H1124380-A (JP)
Title: Developing device
Inventor: KAI SO
IPC: G03G15/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of correctly controlling toner density with a simple constitution. SOLUTION: Two conveying-agitating members of this developing device is provided with three rows or more of spiral blade members 11, and a part on the downstream side end section of one conveying-agitating member 8 is constituted with one row of spiral blades 10. The toner density sensor 6 is arranged corresponding to the density detecting section S. In such a manner, the stable and precise toner density can be detected by increasing the developer amount on the sensor 6 upper part. Also the density detecting S section is provided on the section for transferring the developer from the conveying- agitating member 8 to another conveying-agitating member to prevent the influence on developer conveying-agitating performance.
Patent JP-H0469481-A (JP)
Title: Shape memory alloy coupling structure
Inventor: UYAMA JUNICHI
IPC: F16L13/00
Filed: 1990-07-05
Abstract: PURPOSE:To facilitate connection in numerous lines, in the various directions of in a three-dimentional manner, in compactness by providing connecting holes in a polyhedron made of a shape memory alloy so as to obtain a coupling, and inserting pipes or pipes with liners into the connecting holes to connect the pipe. CONSTITUTION:A polygonal block made of a shape memory alloy is provided with connecting holes 7 penetrating the inside, thus obtaining a coupling 1. A cylindrical liner 2 made of copper, aluminum or the like is inserted into the connecting hole, and then, a pipe 4 is inserted into the coupling 1 on both sides. The coupling is heated up to a predetermined temperature so as to be fasteningly connect the pipes to each other. If an epoxy resin layer or a soldering layer is formed at the inner surface of the liner, the layer is softened of fused at the time of heating the coupling so that airtightness can be kept after solidification, thus further reinforcing the connection. As a result, numerous lines can be connected together. Therefore, strength in the connected portions can become large and manufacturing work can be facilitated.
Patent JP-H0342036-A (JP)
Title: Method for using activated carbon honeycomb
Inventor: TANAKA EIJI
IPC: C02F1/28
Filed: 1989-07-10
Abstract: PURPOSE:To drastically improve the adsorption rate and dimensional precision without changing the consumption of an expensive activated carbon honeycomb by laminating the slices of the honeycomb or thinly formed honeycombs and charging the laminate in a reaction system. CONSTITUTION:The plural slices of an activated carbon honeycomb or thinly formed honeycombs are laminated, and the laminate is charged to a reaction system. Consequently, the activated carbon honeycomb is effectively used. Since the contact efficiency of the honeycomb with a material to be adsorbed is improved by this method, the adsorption rate is increased, impurities are rapidly removed, and harmful matter is decomposed. This method can be applied to the dechlorination, deodorization, ozonolysis, etc., of drinking water.