baber/WOPTO huggingface dataset:
Patent JP-H10275992-A (JP)
Title: Shielding structure
Inventor: OTANI HIROSHI
IPC: H05K9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a small shielding structure which is assembled and disassembled easily. SOLUTION: In the bonding part of a component 1 to a component 2, the bonding face of the component 1 is worked to be irregular at a predetermined pitch. In addition, quadrangular holes are made in the component 2 so as to be engaged with the irregularities of the component 1. In a state that the component 1 is bonded to the component 2, directions of gaps generated between the bonded part are directed to two directions which are at right angles to each other, the gaps of two kinds are arranged alternately at every constant interval, and desired shielding effect is obtained. Thereby, the structure member of a shielding structure can be made low-cost, and the shielding structure can be assembled and disassembled simply.
Patent JP-H09270698-A (JP)
Title: Cmos output buffer circuit for controlling drive current
Inventor: KASHIWAKURA KAZUHIRO
IPC: H03K19/0948
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the CMOS output buffer circuit for controlling drive current in which the circuit configuration is simplified, high circuit integration is realized and a drive capability of the output buffer is easily in matching with a characteristic impedance of a transmission line. SOLUTION: Plural output buffers 01-04 including series connection of PMOS transistors(TRs) and NMOS TRs are connected in parallel and a switch circuit 3 controlling conduction/interruption of an input current is provided to a pre- stage of all the output buffers 01-04 and only any of the output buffers 01-04 receiving a control signal from the switch circuit 3 is operated and outputs a drive current and the entire drive current is controlled through optional combination of the outputs of the output buffers 01-04. Or the plural output buffers 01-04 may be selected to output different drive currents and the currents are preferably in terms of geometric series based on the reference current.
Patent JP-H08277221-A (JP)
Title: Suppressant for alcohol absorption
Inventor: TSUNODA TAKAMI
IPC: A61K35/20
Filed: 1995-04-06
Abstract: PURPOSE: To obtain the subject suppressant, containing caffeine as an active ingredient and capable of effectively suppressing the intracorporeal absorption of an alcohol contained in a liquor, etc., especially in the stomach and preventing unpleasant symptoms due to drinking. CONSTITUTION: This suppressant for alcohol absorption contains caffeine as an active ingredient so as to provide the caffeine within the range of 3-50mg based on 1kg body weight of a person ingesting the suppressant. When the caffeine is used with pectin, a milk fat and/or a dietary fiber in combination, the suppressing effects on the absorption of the alcohol can further preferably be enhanced. When a substance having promoting actions on alcoholic metabolism such as a saccharide, asparagine or vitamin C is added to the active ingredient, adverse effects due to drinking can further preferably be suppressed. Although the suppressant can be used as drinkables, the caffeine concentration can preferably be regulated to 0.05-5wt.% in this case.
Patent JP-H08277276-A (JP)
Title: Isothiazolecarboxylic acid derivative and rice neck rot-controlling agent with the same as active ingredient
Inventor: YOSHIKAWA YUKIHIRO
IPC: C07D275/02
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a new isothiazolecarboxylic acid derivative as a rice neck rot-controlling agent, long in the sustainability of its effect, and having effect stable to exogenous factors such as water leakages, etc. CONSTITUTION: This new compound is expressed by formula I (R is a 1-4C alkyl, benzyl or phenyl; X is H, a halogen, 1-4C alkyl, 1-4C alkoxyl, etc.; (n) is 1-3), e.g. N-ethyl-N-phenyl-3-methylisothiazole-5-carboxylic acid amide. The compound of formula I is obtained by reaction of an aniline derivative of formula II with an isothiazolecarboxylic acid derivative's halide of formula III (Y is Cl, Br or I) if needed in the presence of a base (e.g. pyridine) in a solvent (e.g. THF). Rice neck rot is controlled by applying an agrochemical containing the compound of formula I as active ingredient to pathogenic fungi or their habitats.
Patent JP-S57195177-A (JP)
Title: Preparation of liquid crystal composition
Inventor: KOUBI AKIO
IPC: C09K19/02
Filed: 1981-05-27
Abstract: PURPOSE: To prepare a liquid crystal composition having response characteristics with a high accuracy at any temperature easily in preparing the plural liquid crystal compositions, by incorporating the components using a glass transition temperature as an index.  
     CONSTITUTION: In preparing a liquid crystal composition consisting of two or more components to be suitable for the operation characteristics of a liquid crystal display element, the components are incorporated using the glass transition temperature (T g ) of the composition as an index. For example, to response time (T on ) of 20ms at room temperature (T) of 25°C and a voltage applied to the element of V 0 =2V th  is aimed, a liquid crystal composition having a T g  of 158°K= -115°C is preferably prepared for the following reasons: t on =20ms and t on   1 = 50s -1 . The value of ΔT -1  of 7.14×10 -3  corresponding to the t on   -1  leads to ΔT=T-T g ≈140°K, T=25°C=298°K and T g =158°K=115°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S566707-A (JP)
Title: Hot edging method for cast slab
Inventor: HAYANO SHIGERU
IPC: B21B1/46
Filed: 1979-06-29
Abstract: PURPOSE:To effectively press to eliminate cracks, etc., internally included in the edges of the cast slab obtained from the continuous casting, by carrying out the specified high rate edging pass for this slab. CONSTITUTION:The vertical roll type edger rolls 4a provided with upper and lower flanges are used in the high rate edging pass for the cast slab 2 obtained from the continuous casting; these edger rolls 4a perform the high rate edger pass at >=50mm./ one pass, until the total amount of the hot edging becomes >=300mm.. If necessary, after carrying out the hot edging passes by the edger rolls 4a, the material is subjected to the horizontal rolling pass by the horizontal rolls 4b for eliminating the dog bone generated by the rolls 4a.
Patent JP-H01252830-A (JP)
Title: Shutting-off device for hot water heater
Inventor: KIMURA YOICHI
IPC: F24D17/00
Filed: 1988-04-01
Abstract: PURPOSE:To reduce the generation of air bubbles in a tank and prevent the waving of water surface and air bubbles from a suction port from being flowed out by a method wherein a cylindrical hopper having an upper opening and a lower opening having a space between it and a tank bottom surface and a partition plate are arranged in a vertical direction between the hopper and the suction port. CONSTITUTION:A solenoid valve 24 is opened by an electric controlling means 6. As an electric valve 15 is opened by a specified degree of opening, hot water passes through a hot water feeding pipe 23. The hot water heated by a heat exchanger for a hot water feeder passes through a water feeding port 19 and hopper 25 and flows into a tank 13. At this time, an opening or closing of the electric valve 15 is controlled by the electric controlling means 16 to cause a water surface within the tank 13 to be stabled between a water level A17 and a water level H18 and to cause a flow rate transmitted by a pump 21 to be equal to a flow rate flowing into the tank 13. Hot water flowed from the water feeding port 19 into the tank 13 is prevented from being splashed by the hopper 25 and an occurrence of air bubbles within the tank 13 is reduced and at the same time a waving of water surface is prevented. The bubbles generated within the hopper 25 are guided upwardly by a partition plate 26 and are not flowed from the suction port 22 into the pump 21.
Patent JP-S59207621-A (JP)
Title: Formation of thin film
Inventor: IDE YUKIO
IPC: H01L21/205
Filed: 1983-05-12
Abstract: PURPOSE:To eliminate voids and pin-holes on a substrate by a method wherein reactive gas, which contains the gas which is hard to be decomposed such as N2 and CH4, is preliminarily activated before being subjected to optical CVD. CONSTITUTION:A substrate 3 is placed on a supporting table 4 in a reaction tube 2 and the reaction tube 2 is sealed air-tightly. A valve 11a is opened and the reaction tube 2 is evacuated by an exhaust pump 11b. The substrate and the flow path of the reactive gas are heated to the prescribed temperature by a heater 6 and an induction heater 7 respectively. A valve 10a is opened to the prescribed rate and mercury vapor is introduced with N2 as carrier gas. A low voltage mercury lamp 5 is lit and the substrate 3 is irradiated. MFCs (mass flow controller) of a group 9 of bombs are operated in order to introduce the reactive gas of the prescribed composition of each kind of gas into the reaction tube 2 through an inlet pipe 8. The preliminarily activated reactive gas reaches the neighborhood of the substrate 3 and subjected to optical CVD treatment.
Patent JP-2000271373-A (JP)
Title: Washing machine
Inventor: TOZAKI SO
IPC: D06F17/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a stirring blade to/from a driving shaft without using an exclusive tool. SOLUTION: In a washing machine with which a stirring blade 18 is attachably and detachably provided on a driving shaft 17 protruded on the inner bottom of an inner tub (spinning tub), the machine is provided with a spherical body (moving body) to be engaged with/disengaged from an engage groove 28 provided on the driving shaft 17 by axially moving the stirring blade 18, and the driving shaft 17 and the stirring blade 18 are linked or unlinked.
Patent JP-H04293188-A (JP)
Title: Coin arranging device
Inventor: KANAI KOZO
IPC: G07D3/02
Filed: 1991-03-20
Abstract: PURPOSE:To obtain the coin arranging device which can process efficiently a coin group in which many same money kinds are contained without interrupting a classification processing of coins on the way. CONSTITUTION:Based on discrimination data with regard to coins which are fed in first to a coin passage between a discriminating part and a distributing means, the most money kind is discriminated, this money kind is registered as the set money kind, so that coins of this set money kind are contained successively into a first, a third and a fifth housing boxes, and coins of other money kind than the set money kind are contained successively into a second, a fourth and a sixth housing boxes. That is, in the case the quantity inside of a first housing box becomes the prescribed quantity, many money kind coins are distributed to a third housing box, and moreover, to a fifth housing box, therefore, even if a first housing box becomes the prescribed quantity, the classifying work of coins is not stopped but can be continued.
Patent JP-S59208127-A (JP)
Title: Rotary engine
Inventor: NISHI NAOSHI
IPC: F02B53/00
Filed: 1983-05-12
Abstract: PURPOSE:To prevent a mechanical loss due to eccentricity by engaging a right circular rotor chamber with a rotor provided with combustion chambers deeper in a rotational direction on a periphery face fixed on an concentric output shaft for providing each hole for suction, ignition and exhaustion in the rotor chamber. CONSTITUTION:When a rotor 3 is rotated clockwise, combustion chamber 5-8 pass a fuel supply hole 9, an ignition hole 10 and an exhaustion hole 11 one by one. When the combustion chambers 5-8 come close to the supply hole 9, a piston 14 is displaced by pressed to the side of the rotor chamber 2 and an injected fuel-air mixture is compressed gradually to fill the combustion chambers 5-8. When the rotor 3 is further rotatd and the piston 14 is returned to the original place by a spring, the rotor chamber 2 side of the supply hole 9 becomes a negative pressure, and then the fuel-air mixture is sucked and injected into the ignition hole 10 from a pipe 24. Then, an ignition plug 23 sparks to fire the fuel-air mixture inside the ignition hole 10, and the fire runs from shallow place to deeper place in a high speed inside the combustion chambers 5-8 to rotate the output shaft 4 clockwise. In this way, the rotational power of the rotor can be transmitted to the output shaft without generating any mechanical loss.
Patent JP-H10285202-A (JP)
Title: Method for controlling communication of duplexed gateway
Inventor: NISHIMAE ETSUSHI
IPC: H04L69/40
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To detect a fault without raising the load of a computer in an early stage by changing-over a duplexed gate way at every transmission event to use it. SOLUTION: The gate way of a transmission destination is executed by being changed-over into one of the duplexed gate ways 3a and 3b by the computers of the respective networks 1 and 2 at every event that a packet is transmitted to the computer of another network. At the time of normality without detecting a transmission error in the duplexed gate ways 3a and 3b, the gate ways to be used as a relay point is alternately changed-over whenever the transmission event occurs in the computer. Since the fault is detected at the point of time when the transmission event from the computer of a transmission source occurs at the time of the fault in one of the gate ways, the inquiry of soundness in the gate way is unnecessitated. When the fault is detected, usage is stopped, the normal gate way is preferentially used and transmission is continued.
Patent JP-H05279866-A (JP)
Title: Treatment for surface of evaporator for air conditioner
IPC: C23C22/56
Filed: 1992-04-03
Abstract: PURPOSE:To provide the method for treating the surface of aluminum by which the thickness of a resinous surface film improves and added substance can be kept in good conditions. CONSTITUTION:This method is a one in which bainitic treatment and zirconium series conversion treatment are conbinedly executed in combination as surface treatment for aluminum, and a composite surface film in which a bainitic treated film good in water wettability (small in the contact angle) and a zirconium series treated film good in corrosion resistance are combined can be formed. In the case a resinous film is applied after the composite surface treatment is executed, the coating weight of a resinous liq. before baking can be increased and uniformized and the resinous film after baking is thickened more than that of the conventional one as well as the resinous film is uniformized.
Patent JP-H08242614-A (JP)
Title: Airplane greening work and water-premeable bag to be used therefor
Inventor: AKAMINE KATSUMI
IPC: A01C1/04
Filed: 1995-03-13
Abstract: PURPOSE: To provide an efficient airplane greening work so designed that seeds and culture soil to be applied are held in a specific bag and subjected to aerial application with mitigated grounding shock, facilitates dispersibility control and improves germination rate. CONSTITUTION: A small amount of herbaceous seeds are mixed with woody plant seeds relatively slow in germination and the mixture is held in an air- permeable and water-permeable bag made of biodegradable or ultraviolet- degradable nonwoven fabric 1, and culture soil and a fertilizer and/or water absorption promoter are also put into the bag. The bags are subjected to aerial application to conduct the objective air plane greening work. It is preferable that the bag be made of water-soluble pulp-based nonwoven fabric or ultraviolet- degradable man-made fiber-contg. nonwoven fabric.
Patent JP-S60227071-A (JP)
Title: Constant flow valve
Inventor: SUZUKI TADASHI
IPC: F16K17/34
Filed: 1984-04-25
Abstract: PURPOSE:To prevent inversion of orifice by providing a backup ring having an opening of smaller diameter than the average of the inner and outer diameters of orifice at the primary of a flexible orifice. CONSTITUTION:A rubber orifice 16 will bend to the flow-out port side with correspondence to the pressure variation at the flow-in port side thus to flow proper setting amount of fluid. If the difference between the fluid pressure at the flow- in port and the flow-out port is high, the rubber orifice 16 is returned together with the fluid to the flow-in port side through water hummer phenomena. But a backup ring 17 having an opening of smaller diameter than the average of the inner and outer diameters of the orifice 16 will prevent inversion of the rubber orifice 16 thus to prevent variation of setting flow reliably.
Patent JP-S559280-A (JP)
Title: Key input unit
Inventor: YAMAZAKI AKIRA
IPC: G06F3/02
Filed: 1978-07-07
Abstract: PURPOSE:To make ineffective the keying of the keys for items not used, by providing the means to detect the key symbol of not used key for key name plate set on the panel of the key input unit, setting the key name plate and correctly recognizing the key items not used immdiately and correctly. CONSTITUTION:A plurality of item keys 2 are located on the panel 3, the input item assigned to each key 2 is identified with the name plate 1 on the panel 3, opening 10 is formed on the display plate 1 corresponding to each key 2, the operation of the key 2 is enabled from the opening 10, and letters indicating the name of each item are described aroung the opening 10. Further, the opening 11 to be identified is provided with the display plate 1 corresponding to the location of the switches 7, 7' identifying the key name, and the combination of the open and closing of the switches 7 and 7' identifies the display plate 1. Further, on the display plate 1 on the panel 3, opening 12 is provided, the opening 12 is used as the identification representing the location of the item keys not used determined in advance for the display plate 1, and the knobs 5, 6 and the contacts 8, 9 of the switch for the detection of key identification not used make ineffective the keying of the item keys not used.
Patent JP-H03283210-A (JP)
Title: Switch for electronic device
Inventor: HASHIMOTO HARUO
IPC: H01H3/62
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a switch for an electronic device capable of stable switching action without increasing a switching resistance in switching action by providing a fixed contact member where a flexible board having a plurality of electrode patterns disposed around a resilient body is welded. CONSTITUTION:A button shaft 2 guided by a case 1 and electrically connected with the ground by a switch spring 10 presses a movable contact member 4 supported by the case 1 at both ends to get in contact with a fixed contact member 15. This fixed contact member is welded with a flexible board 7 having a continuous body 8 of a plurality of electrode patterns on the outer circumference of a resilient body 6 for three sides. The resilient body 6 for composing the fixed contact member has a high resiliency coefficient, so a product using this switch acts as a shock absorbing material when a shock is given to a button part of the switch. Breakage of a wall 1a for guiding the button shaft or a button shaft applied part 1b can thus be prevented.
Patent JP-H08255191-A (JP)
Title: Logic simulator and hardware description conversion device
Inventor: KUROSAWA YUICHI
IPC: G06F11/25
Filed: 1995-03-15
Abstract: PURPOSE: To perform simulation fast by referring to a kind, etc., that a designer has set for an object during the simulation. CONSTITUTION: A simulation processing part 2 performs signal value update processing for a signal by a signal substitution execution part 20 and performs process execution processing for a process by a process execution part 21. At this time, the kind of the object stored in an object kind storage part 1 is referred to and the object stored in an object storage part 3 is processed only as to process items determined for the object kind. In this case, the simulation processing part 2 when performing the signal value update processing for the signal by the signal substitution execution part 20 finds the object kind of the signal by referring to the object kind storage part 1 and processes the object only as to the process items determined for the signal kind of the obtained signal.
Patent JP-H11280839-A (JP)
Title: Base isolation device for lightweight structure
Inventor: OKAMOTO SHUICHI
IPC: F16F15/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To ensure both normal load supporting capacity and base isolation function upon occurrence of earthquake, and as well to ensure a trigger function which can restrain unnecessary base isolation action caused by a small force due to a wind or the like with having an entirely small-size and reducing the cost. SOLUTION: A support base 3 on the upper structural body A side and a support base 4 on the lower structural body B side are divided into segments 3A..., 4A... which can vertically oscillate about their outer end parts as fulcrums, and spring elements such as coil springs 10A... 11A... for energizing oscillation in directions in which the vertically facing surfaces of the segments 3A..., 4A... of the receiving bases approach one another are incorporated in the rear surface parts of the segments 3A..., 4A.... With this arrangement, there may be obtained a trigger mechanism which can stationarily hold a slider 5 at the center position of the device so as to restrain the receiving bases 3, 4 from being relatively displaced in a horizontal direction.
Patent JP-H03283087-A (JP)
Title: Semiconductor storage device
Inventor: MURAOKA KAZUYOSHI
IPC: G11C7/06
Filed: 1990-03-29
Abstract: PURPOSE:To improve amplifying ability and to make integration high by sharing a common wiring connecting a sense amplifier circuit and a reference potential end for every plural sense amplifier circuits. CONSTITUTION:Since the common wiring S1 connecting a sense amplifier circuit SA1 and a reference potential end Vss is shared for every plural columns 10, it is enough only to provide each one common wiring S1 for plural columns 10, and further, this wiring S1 can be easily turned around. Therefore, switch elements Qn1 and Qn2 between the sense amplifier circuit SA1 and the reference potential end Vss can be connected one by one for the unit for these plural columns 10. Moreover, when separating the elements of an area to form each sense amplifier circuit SA1, it is enough to collect the sense amplifier circuits SA1 of the plural columns 10 into one group and to provide element separation areas one by one among those groups. Accordingly, a chip area is reduced. Thus, the amplifying ability can be improved and the integration can be made high.
Patent JP-H09222094-A (JP)
Title: Centrifugal pump
Inventor: NASUNO ISOROKU
IPC: F04D11/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal pump to eliminate a need for management of supply and replacement of a fats and oils lubricant, reduce size and weight through reduction of the axial length of a pump, and reduce the sizes of a shaft sealing device and bearing by extremely reducing the size of the pump shaft. SOLUTION: In a centrifugal pump wherein the pump is driven by an external drive machine through a shaft coupling and a main shaft 3 to support an impeller 2 is of cantilever structure, bearings 10, 11, and 12 to support the pump main shaft 3 are lubricated by self pumping-up liquid or liquid which has no trouble even when the liquid is mixed with the self-pumping up liquid, and all the bearings 10, 11, and 12 are arranged between the impeller 2 and a shaft sealing device 5.
Patent JP-H04315634-A (JP)
Title: Throwaway mold
Inventor: SUGITANI MITSUO
IPC: E04B2/86
Filed: 1991-04-15
Abstract: PURPOSE:To provide a lightweight throwaway mold with high strength by sticking a flexible film or paper on one face or both faces of a meshy metal lath formed with multiple ribs. CONSTITUTION:A meshy metal lath 12 formed with multiple ribs 16, 16 at a preset interval is provided. A flexible film 14 or paper is stuck on one face or both faces of the metal lath 12. One face or both faces of the metal lath 12 may be coated with a synthetic resin material or a mortar material in place of this structure. Transportation and assembly are facilitated, and no disassembly is required.