baber/WOPTO huggingface dataset:
Patent JP-S58110816-A (JP)
Title: Scavenging type engine with scavenging control valve
Inventor: SUZUKI AKIRA
IPC: F02B25/24
Filed: 1981-12-22
Abstract: PURPOSE:To steadily prevent cylinder interior from gas leakage by providing a scavenging control valve which is possible to be intermitted in radial direction of a cylinder to a outside surface of a scavenging port part of a cylinder liner. CONSTITUTION:Scavenging ports 1 in a scavenging engine are provided as piercing liner on the whole periphery of a designated location on a lower part of a cylinder liner 2, and a pair of semicircular scavenging control valves 13a, 13B are provided on the periphery of a part having scavenging ports 1 of said liner 2. One end of both valves 13A, 13b is mutually connected as able to swing around a pin 14, and other end of said valves 13A, 13B are connected with each cylinder device 15A, 15B by pins 16A, 16B. Said scavenging control valves 13A, 13B are closed by the action of the hydraulic cylinder device 15A, 15B, and opened at the predetermined opening time.
Patent JP-H0533852-A (JP)
Title: Lubricating mechanism for automatic transmission
Inventor: MICHIOKA HIROFUMI
IPC: F16H61/00
Filed: 1991-07-26
Abstract: PURPOSE:To reduce a lubricating oil amount at normal time so as to contrive improvement of lubricating oil utilizing efficiency and friction reduction of friction elements by independently providing respectively the first lubricating circuit for a constitutional element necessary for lubrication at normal time of a gear or the like and the second lubricating circuit for a constitutional element necessary for lubrication during a speed change of the friction element or the like. CONSTITUTION:In a lubricating circuit 70 to a gear or the like, lubricating oil is normally supplied. In a lubricating circuit 71 to a brake or the like, an interport connecting position of a lubricating oil amount increasing valve 72 is switched when a solenoid 74 is turned off, and lubricating oil is supplied to a clutch, brake, etc., via the lubricating circuit 71. When the solenoid 74 is turned off only during a speed change, a lubricating oil amount at normal time is decreased to only the amount to the gear or the like to improve lubricating oil utilizing efficiency and also decreasing friction of the clutch and brake.
Patent JP-H0657124-A (JP)
Title: Resin composition
Inventor: SANO TETSUYA
IPC: C08L71/00
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a resin composition excellent in heat resistance and moldability by mixing a polyphenylene ether resin with a styrene resin and a specified carboxamide wax. CONSTITUTION:The resin composition comprises 10-100 pts.wt. polyphenylene ether resin containing at least 0.01 cyclic terminal group of formula I [wherein R1 to R5 are each H, (substituted) alkyl, halogen or (substituted) aryl; R6 to R9 are each H, (substituted) alkyl, (substituted) alkenyl, (substituted) aryl, alkoxyl, carboxyl, nitrile, acyl or the like] on the average per 100 repeating phenylene ether units constituting the resin and having a number-average molecular weight of 1000-100000, 0-90 pts.wt. styrene resin and 0.1-10 pts.wt. carboxamide wax of formula II [wherein R1 and R5 are each, 10-30C (substituted) alkyl; and R2, R3 and R4 are each a 1-10C alkylene, a cycloaliphatic hydrocarbon residue or phenylene].
Patent JP-S60102553-A (JP)
Title: Electron scanning type ultrasonic flaw detection apparatus
Inventor: KOGA KAZUNORI
IPC: G01S15/89
Filed: 1983-11-09
Abstract: PURPOSE:To evaluate a flaw easily by detecting flaws having different depths by constant azimuth resolving power, in an electron scanning type ultrasonic flaw detection apparatus using an array probe, by changing the number and position of elements of the array probe. CONSTITUTION:In performing the flaw detection of flaws 31, 32 having different depths of an object 2 to be inspected, pulse voltage is sent to all elements of an array probe 1 at first from a pulsator 6 through a delay circuit 5 and a change-over circuit 4 to perform the rough flaw detection of both flaws. In the next step, the ultrasonic signal received from the probe 1 is sent to a data processor circuit 11. The number and position of the elements of the probe 1 used corresponding to the depths of the flaws by the processor circuit 11 are operated. In addition, the number and position of the elements are further changed on the basis of the operation result in order to perform accurate flaw detection. The elements 103-106 are turned ON with respect to the shallow flaw 31 while the elements 101-108 are turned ON with respect to the deep flaw 32 and azimuth resolving power angles DELTAtheta1, DELTAtheta2 are made constant. Therefore, flaw detection can be performed by constant azimuth resolving power and flaw evaluation can be performed easily.
Patent JP-H05186360-A (JP)
Title: Therapeutic agent for allergic disease and production of acanthopanax senticosus extract
Inventor: ENDOU KOUICHI
IPC: A61K36/25
Filed: 1992-08-05
Abstract: PURPOSE:To provide the subject therapeutic agent having virtually no side effects, containing, as active ingredient, an Acanthopanax senticosus extract. CONSTITUTION:The objective therapeutic agent containing, as active ingredient, an extract of Acanthopanax senticosus, a plant belonging to Araliaceae, also a kind of folk-transmitted herb in Hokkaido, Japan. This extract can be obtained by adding an aqueous ethanol solution to powder obtained by directly, entirely baking Acanthopanax senticosus raw wood in a casserole in compliance with charcoal production process, followed by hot extraction. This extract (or the above-mentioned agent) is useful for the therapies of various allergic diseases such as atopic dermatitis and asthma, being also applicable to such sectors as medicines, quasi-drugs, cosmetics, or foods, having analeptic activity, sedative activity, hypoglycemic activity, hypotensive activity, and tumor- inhibitory activity, etc. This extract can be obtained at a low cost in high efficiency.
Patent JP-S59122058-A (JP)
Title: Call signal sending circuit
Inventor: HAYASHI KIYOBUMI
IPC: H04M3/02
Filed: 1982-11-29
Abstract: PURPOSE:To evade the generation of a noise through a circuit during the transmission of a call signal by controlling the operation of a call signal intermittence control circuit by a zero-cross detection output. CONSTITUTION:A signal device SIG generates continuously a call signal for ringing the bell of a telephone set to be called, and a circuit CTL intermits the output of this SIG into a call signal having a specific interval of time; and gate circuits SW-A and SW-B which intermit the transmission of the call signal by the output of the CTL, and a circuit DTE is connected to the output of the SIG to detect the zero crossing of the signal. Then, the operation of the CTL is controlled by the zero-cross detection output.
Patent JP-H0258233-A (JP)
Title: Manufacture of bipolar transistor
Inventor: INO MASAYOSHI
IPC: H01L21/331
Filed: 1988-08-23
Abstract: PURPOSE:To reduce the parasitic capacity between a base and a collector for increasing the cut-off frequency by a method wherein the first poly silicon and the first sidewall as the base electrode taking out parts and a substrate working as a collector are isolated from one another in self-alignment mode by the first insulating film. CONSTITUTION:The first insulating film 23, the first polysilicon 24 in the inverse polarity to that of a substrate 21 and the second insulating film 25 are formed on the substrate 21 and then the central part is etched away to expose a base formation region 26. First, the whole surface coated with the second polysilicon 27 in the inverse polarity to that of the substrate 21 is anisotropically etched away to form the first sidewall. Secondly, the whole surface coated with the third insulating film 28 is further anisotropically etched away to form the second sidewall while an impurity in the inverse polarity to that of the substrate 21 is added to the base formation regions 26 to form a base region 29 and simultaneously the impurity contained in the first sidewall is diffused in the substrate 21 to form a diffused layer 30 in the inverse polarity to that of the substrate 21. Finally, the whole surface is coated with the third polysilicon 32 in the same polarity as that of the substrate 21 and then the impurity in the polysilicon 32 is diffused in the base region 29 to form an emitter region 33.
Patent JP-S6363562-A (JP)
Title: Oscillation method for mold in continuous casting
Inventor: SAKAKI KAZUTOSHI
IPC: B22D11/16
Filed: 1986-09-05
Abstract: PURPOSE:To execute a stable oscillation by feeding back under consideration of a mold acceleration detecting signal at the time of feeding back a mold position assumed value into a mold position control circuit. CONSTITUTION:In the mold position assumed circuit 12, the detecting signal from the position detector 6 and a pressure detectors 7, 8 is feeded back, to assume the position of mold 1 and the signal is transmitted to an arithmetic circuit 15 from the mold position assumed circuit 12. Further, the detecting signal from the mold acceleration detector 5, too, is feeded back into an arithmetic circuit 16 of control circuit 11. In this way, the mold acceleration, too, is feeded back into the control system, and so an effect of the natural frequency is reduced and the stable oscillation is executed.
Patent JP-2001032656-A (JP)
Title: Shutter locking/unlocking device
Inventor: YABUKI YOSHIO
IPC: E06B9/80
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a locking/unlocking device capable of unlocking and opening a shutter curtain in an optional position in the width direction of the shutter curtain without a shift from one hand to the other. SOLUTION: This shutter locking/unlocking device 21 is provided with a shutter curtain moved in the state of both side edge parts being engaged with a pair of rails 43 opposedly arranged with an opening held in between; an operating bar 33 formed of a long-sized member long in both directions and provided at the shutter curtain so as to be slidable in the same direction as the opening/closing direction of the shutter curtain; a locking part 47 provided at the rail 43 and protruded toward the opening; a latch member 49 provided at the shutter curtain and movable forward and backward so that the tip 49a is projected from an edge part 25; an energizing means 55 energizing the latch member 49 in the projecting direction to lock the latch member 49 to the locking part 47;  and a flexible wire body 57 tightly stretched to the latch member 49 at one end and tensed by the slide of the operating bar 33 to move the latch member 49 backward in a direction of being drawn into the edge part 25.
Patent JP-H0259286-A (JP)
Title: Submersible manipulator and its buoyancy control method
Inventor: OMORI SHINYA
IPC: B25J11/00
Filed: 1988-08-25
Abstract: PURPOSE:To reduce the driving power of operating an arm and to miniaturize and lighten a submersible manipulator by varying the volume of an airtight chamber by pouring or exhausting a pressurized gas and adjusting the volume of a water chamber according to the increase and decrease of the volume of the air tight chamber. CONSTITUTION:When a pressurized air is poured into an air tight chamber the water inside the air tight chamber 10 is discharged and the apparent weights of arms 1A, 1B are reduced and buoyancy is increased. When the pressurized air inside the air tight chamber 10 is extracted, the volume of the air tight chamber 10 is reduced, water is flowed into the water chamber 11 and buoyancy is reduced. Buoyancy is thus increased with these actions at the arms 1A, 1B lifting time and decreased at their descending time, then, the necessary driving power of the actuator 4 driving the arms 1A, 1B may be reduced. Consequently, the actuator 4 can be composed in a smaller size and lighter and as a result a submersible manipulator can be miniaturized and lightened.
Patent JP-H0659386-A (JP)
Title: Production of substrate for photographic printing paper
Inventor: MIYOSHI TAKAHITO
IPC: G03C1/79
Filed: 1992-08-06
Abstract: PURPOSE:To produce a substrate for photographic printing paper with a polyester coating film especially excellent in adhesive strength to the base paper. CONSTITUTION:When both sides or one side of base paper is coated with polyester or a polyester-pigment mixed compsn., the base paper is treated with a flame and the polyester or the polyester-pigment mixed compsn. is laminated on the treated base paper by melting extrusion.
Patent JP-H0258973-A (JP)
Title: Method for correcting shading for picture information reader
Inventor: HORIKAWA KAZUO
IPC: H04N1/401
Filed: 1988-08-24
Abstract: PURPOSE:To satisfactorily correct shading by previously storing the characteristic of shading in a storing means for each reflecting surface of a rotary polygon mirror and correcting the fluctuation of a picture signal caused by shading correspondingly to each reflecting surface. CONSTITUTION:The characteristic of shading is previously stored in a memory 13 for each reflecting surface of a rotary polygon mirror 4. Further, when the reading of picture information is started, a scanning start detector 15 sends a signal to a clock generator 16 whenever the detector 15 detects an optical beam 3a, and a pulse signal is oscillated from the clock generator 16 to the memory 13 by the signal. For the rotary polygon mirror 4, its reflecting surface to reflect the optical beam when scanning starts is previously determined, and a correction is outputted from the memory 13 correspondingly to the reflecting surface at the same time when the pulse signal is inputted to the memory 13. Thus, shading can be satisfactorily corrected.
Patent JP-H06177791-A (JP)
Title: Operating-voltage supply circuit device of car radio
Inventor: MIHIYAERU SHIYUPERUTAA
IPC: H05K11/02
Filed: 1993-08-25
Abstract: PURPOSE: To improve the control for taking-out energy from a battery by providing a means which breaks first and second output sides in the case that an entire car radio is set to the operation state by an on/off switch. CONSTITUTION: A switch S is kept open in the operation state. Then, an operation voltage is not supplied to a high current circuit part B. A microprocessor 6 informs a control circuit 11 that traffic information broadcast should be received and stored. The circuit 11 closes a controllable switch S1. Then, an operation voltage UB is supplied to an operation voltage 7 through a connection terminal 3, a filter element 5, and the switch S1, and the circuit part A is switched on. But the circuit part B doesn't receive the operation voltage. Thus, the car radio receives and stores traffic information. However, the voltage UB reaches the circuit 11 and switches S1 and S2 are opened and closed respectively if a switch 2 is turned on. The part A is turned on, and the part B doesn't receive the operation voltage.
Patent JP-H0299163-A (JP)
Title: Method and device for pretreating surface of single layer or multilayer molded form
Inventor: PEETAA DEINTAA
IPC: H01T19/00
Filed: 1989-08-16
Abstract: PURPOSE: To uniformly reform the surface characteristics of a molded material contg. conductive particles by directing corona discharge toward the layer of the molded material and introducing the aerosol formed by spraying of liquid into a corona discharge zone by an air stream. CONSTITUTION: The surface of the single-layer or multilayered molded material 1 arranged between an active electrode 4 to which an AC voltage of 5,000 to 25,000 V is supplied and a grounding counter electrode 2 is pretreated by the corona discharge which takes place between the electrodes 4 and 2. At this time, the corona discharge is directed toward the layer of the molded material 1 contg. the metallic particles or another conductive particles in a matrix consisting of a metallic material or plastic. The aerosol formed by spraying the liquid from an atomizer apparatus 8 into a housing 6 is introduced into the corona discharge by the air stream or gaseous stream.  Consequently, an antistatic property, non-viscousness, wear resistance, static and sliding friction resistance, shieldability, adhesion and adhesion acceleration property in addition to the activation of the surface of the molded material 1 may be improved.
Patent JP-H1151298-A (JP)
Title: Fluid control device
Inventor: OMI TADAHIRO
IPC: F17D1/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control device which can make fluid replacement in a short time by taking in consideration the positional relationship of passages to one another. SOLUTION: A fluid control device is equipped with the first passage 14 and the second passage 18 which is in communication with the first passage 14 and whose termination part is blocked with an apparatus 6 for fluid control and is configured so that different fluids flow in the first passage 14 in the condition the second 18 passage is filled with fluid in stagnation. The first passage 14 is composed of an upstream part 17 and a downstream part 16 in continuity thereto approx. at a right angle, and the second passage 18 is arranged as extending from the end of the upstream part 17 of the first passage 14 to the extension line drawn from the end of upstream part 17.
Patent JP-S6189091-A (JP)
Title: Thermal recording material
Inventor: YAGUCHI HIROSHI
IPC: B41M5/337
Filed: 1984-10-06
Abstract: PURPOSE:To obtain a highly sensitive thermal recording material having a thermal color-forming layer containing a terephthlate by using methyl 4- hydroxyphthalate or a specific phenolic compound as a developer. CONSTITUTION:Methyl 4-hydroxyphthalate or a phenolic compound of the general formula, where R is an alkylene group containing 1-5 ether bonds, to be used as a developer has a melting point of 100-120 deg.C, lower than the well- known conventional developers, e.g., bisphenol A, etc. Also, since the developer has good reactivity to leuco dyes, a higher sensitive thermal recording material than the conventional ones can be obtained even when these developers are used solely. The sensitizing activity of the thermal recording material can be greatly increased when the terephthalate is used combinationally with these developer.
Patent JP-S58111735-A (JP)
Title: Portable information collecting device
Inventor: SATOU HIROCHIKA
IPC: G01L11/00
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a small-sized portable information collecting device functioning, in particular, as a depth meter, by prviding a transparent electroconductive film on a light-transmitting member such as a cover glass pane and an optical indication panel, and by detecting an external pressure from the change in the physical quantity of the transparent electroconductive film, such as the electric resistance and capacity thereof. CONSTITUTION:A transparent electroconductive film 4, constituted by doping SnO2 into In2O3, is formed in the shape of a concentric circle or a comb on the back surface 1 of cover glass of a wrist watch, for instance, by an evaporation method or the like, and is connected to a detecting circuit by lead wires 5 and 6. Thereby an external pressure is detected from the change in the electric resistance of the film 4 caused when the pressure is applied on the cover glass. For another example, tranparent electroconductive films 4' and 4'' are arranged alternately in the shape of a concentric circle, and the pressure is detected from the change in the electric capacity of the films 4' and 4''. This detection value is indicated with a bar in a liquid-crystal indication panel, or by other methods. In this way, a small-sized and precise portable information device, such as the wrist watch serving also as a depth meter, can be manufactured with ease.
Patent JP-2000031541-A (JP)
Title: Led display element
Inventor: SHIMADA MITSUHISA
IPC: H01L33/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an LED display element which can be extremely miniaturized by collectively constituting LED's of three colors and transistors performing switch-driving for turning on and off the LED's. SOLUTION: Three field effect transistors 15, 16, 17 having source electrodes 10, drain electrodes 12 and gate electrodes 11 are formed on the surface of a silicon substrate 2. Three chip type LED's, i.e., a red LED 4, a green LED 5 and a blue LED 6 are arranged on the surface of the silicon substrate 2 which surface is adjacent to the field effect transistors 15, 16, 17. The field effect transistors 15, 16, 17 are connected with the red LED 4, the green LED 5 and the blue LED 6, respectively, and switch-driving for turning on and off the LED's is independently performed to the respective LED's.
Patent JP-H0851830-A (JP)
Title: Mowing height-setting device in mower
Inventor: ITOU HISAYASU
IPC: A01D34/54
Filed: 1994-08-10
Abstract: PURPOSE:To provide the subject device having excellent working efficiency and safety and free from trouble of excessive lowering of a mowing unit by setting a limit switch in a stage adjustable in longitudinal direction of the machine body and integrating the limit switch into a circuit at the side to lower the mowing height of a mowing height-adjusting switch. CONSTITUTION:In this device, a limit switch S2 is set just below a sliding path of a mowing height-indicating board 13 at a position adjustable along the longitudinal direction T of the machine body and the limit switch S2 is integrated into the circuit of the side lowering a mowing height in a mowing height- adjusting switch S1. A rod 4a of an elevating cylinder 4 is pulled back by the operation of the mowing height-adjusting switch S1 to lower the lifted mowing unit. At that instant, the action of the elevating cylinder 4 is stopped by pressing a detecting part of the limit switch S2 with the mowing height-indicating board 13 and a lowering end position of the detecting unit is automatically decided.
Patent JP-H0760497-A (JP)
Title: Mechanical press apparatus
Inventor: KATO HEIZABURO
IPC: B30B15/00
Filed: 1993-08-25
Abstract: PURPOSE:To improve dynamical accuracy by setting off an unbalanced inertia force generated at the time of reciprocating a slider without generating deflection on the whole apparatus in a mechanical press apparatus using a plate cam. CONSTITUTION:The plate cam 20 and a rib cam 21 are fixed to respective end parts of an input shaft 13, a slider 8 is reciprocated by the plate cam 20 in the vertical direction and a balance weight 32 is driven in the slider 8 through the rib cam 21, a sliding block 26, an arm 28 and the balance weight 32 in the direction reverse to the slider 8. In this way, the inertia force generated at the time of operating the slider 8 is set off by an inertia force acting in the direction reverse to the balance weight 32.
Patent JP-H0374084-A (JP)
Title: El emission plate
Inventor: KIZAKI NOBUYUKI
IPC: G09F9/00
Filed: 1989-08-16
Abstract: PURPOSE:To increase luminance at a comparatively thin shape by providing curvatures on a facial emitter in which a transparent conductive film and an emission layer are arranged in such a manner that they are overlapped with each other. CONSTITUTION:Each electrode 2 is drawn by an external terminal 3, while an emitter 1 and a part of the external terminal 3 are coated with a transparent resin 4 and are protected thereby. With regard to the shape of the emitter 1, before a back plate substrate and a transparent film are overlapped with each other, each one is molded into a wavy shape by heat pressing and so on, so as to form curvatures 12 by coating. The light of the curvature 12 is converged thereby, and luminance can thus be improved as much as the emission area is increased compared with a flat plate.