baber/WOPTO huggingface dataset:
Patent JP-S6247300-A (JP)
Title: Acoustic device using ferroelectric liquid crystal
Inventor: YAMAZAKI SHUNPEI
IPC: G09F25/00
Filed: 1985-08-23
Abstract: PURPOSE:To attain a thin device and enable an oscillation of a large area by overlapping two thin plates having light transmittance and made of flexible plastic and interposing a ferroelectric liquid crystal (FLC) therebetween. CONSTITUTION:A conductive electrode 2 is disposed on a substrate 1 and other conductive electrode 2' is disposed on a lower side of an opposing substrate 1'. They are separated from each other with a space of about 0.3-4mum and an FLC is filled therebetween. Peripheral parts 4, 4' are sealed by an epoxy agent and an entire thereof is fixed to aluminum frames 6, 6'. With respect to the obtained acoustic device, an alternating current voltage is impressed between a pair of electrodes from external connecting terminals 5, 5'. Thereby, the FLC has a hysteresis characteristic, so that an electric signal +V or a voltage of the inverse of V to the pair of electrodes. Thereby, according to an electric conduction, a polarization (p) is formed and according to hysteresis 7, 8 the substrate begins to be oscillated. An energy of an area 10 of the hysteresis applies the oscillation to the substrate to generate a sound in an atmosphere, water or the like.
Patent JP-H0740859-A (JP)
Title: Resin molding
Inventor: KATO NAOTERU
IPC: B62D25/08
Filed: 1993-07-28
Abstract: PURPOSE:To bring a main body part and a vehicle structure body into close contact with each other by the elasticity after the main body part is installed on the vehicle structure body by forming a protector part of a cowl louver elastically so that a root part projects outside. CONSTITUTION:A cowl louver 5 is arranged between a bonnet and window glass 4. The cowl louver 5 is formed of a resin material, and a main body part 51 fixed to a body and a protector part 52 coming into contact with the window glass 4 are formed integrally. A root part 53 of the protector part 52 is made thinner than the other part, and a V-shaped groove 53a is molded on the obverse side, and outward projecting padding 53b is molded on the reverse side, respectively. Thereby, the protector part 52 becomes elastic in the obverse and reverse directions with the root part 53 as a reference. When the cowl bar 5 having the structure is fixed to the body, the protector part 52 is pushed up to the obverse side as shown by a two dot chain line, and tensile force is generated in the padding 53b, and as a result, the protector part 52 is brought into close contact with the window glass 4.
Patent JP-S6077514-A (JP)
Title: Delay time adjusting circuit
Inventor: OOTAWA MASAYUKI
IPC: H03K5/135
Filed: 1983-10-05
Abstract: PURPOSE:To attain miniaturization by counting a time difference between a 1st reference signal and a 2nd reference signal as input signals and outputting the 2nd reference signal delayed by the count value so as to use the signal for the write/read mode changeover of an RAM. CONSTITUTION:The time difference between a 1st reference signal 3 and a 2nd reference signal 4 is counted at a counter 201 of a delay time adjusting circuit by using a clock 2. The repetitive period of an address signal is set at an address counter 202 based on the count value 10 from the counter 201. A designation address 11 outputted from the counter 202 and the clock 2 are fed to a random access memory RAM101, and read RD and write WR operations are conducted respectively at the 1st half and the 2nd half of the address 11. Then the circuit constitution is simplified without the provision of a mode switching signal generator or the like of complicated constitution.
Patent JP-S6079146-A (JP)
Title: Carburetor arrangement of vertical engine
Inventor: SHIYUDOU SHINJI
IPC: F02M35/10
Filed: 1983-10-04
Abstract: PURPOSE:To reduce the flow path resistance of intake air thus to improve the engine performance by arranging an intake tube of carburetor in the vertical face at the engine side approximately in parallel with a vertical face passing through the center line of cylinder while directing the inlet of said intake tube toward an upper front air-cleaner. CONSTITUTION:Juxtaposed cylinders 1, 2 are inclined such that the upper end will be at the front while an air-cleaner 5 is arranged at the upper front of an integral cylinder head 3 to be shared by both cylinders 1, 2. Here, the center line O10 of an intake tube 10 of a carburetor 8 for front cylinder 1 is in a vertical face at the cylinder side approximately in parallel with a vertical face passing through the center line O1 of cylinder 1 while the inlet section 10a of said tube 10 is directed toward the air-cleaner 5. Consequently, the intake path between the air-cleaner 5 and intake tube 10 can be shortened and made linear resulting in reduction of flow path resistance.
Patent JP-H0716675-A (JP)
Title: Pressing method and press die
Inventor: KITAURA KAZUO
IPC: B21D22/02
Filed: 1993-06-30
Abstract: PURPOSE:To press a work whose side wall part is inflated outward and which is not worked with drawing and bending by pressing. CONSTITUTION:A work to be worked 1 is plastically formed along the curved surface by providing a recessing part 7 by forming a curved surface on a first die 6 opposing a second die 10, correspondingly moving the second die 10 in the straight direction toward the first die 6, pushing the work to be worked 1 toward the first die 6 by the second die 10 and intruding the work 1 in the recessing part 7 bringing the work into contact with sliding on the curved surface of recessing part 7.
Patent JP-H0352805-A (JP)
Title: Antimicrobial spray
Inventor: KISHIMOTO ATSUKO
IPC: A01N25/06
Filed: 1989-07-19
Abstract: PURPOSE:To provide an antimicrobial spray having excellent safety, a wide antimicrobial spectrum and a strong antimicrobial activity by incorporating an extract from a Coniferale Cupressaceae plant as an active ingredient into the spray. CONSTITUTION:The stem portion or root portion of a Coniferale Cupressaceae plant (e.g. Thujopsis) is ground or finely cut and subsequently extracted by a conventional method with water and/or an organic solvent (e.g. n-hexane). The prepared extract is mixed with a diluent such as ethanol or a mixture of the ethanol with water to prepare a basic agent. The extract is compounded preferably in an amount of 0.1-10wt.% based on the ethanol. The basic agent is mixed with a propellant (e.g. CFC gas or butane gas) and packaged in a spray can to provide the objective spray.
Patent JP-S57115421-A (JP)
Title: Novel polymer and its production
Inventor: SASAKI MASANORI
IPC: C08G73/06
Filed: 1980-12-30
Abstract: PURPOSE: To obtain a novel polymer having guanidino group, with high reactivity and ion exchange capacity, and suitable for anion exchange resins, high- molecular flocculants, and adhesives, by the reaction between specific substituted dicyanamide and diamine salt.  
     CONSTITUTION: The objective polymer composed mainly (pref. ≥90%) of the recurring unit of formula IV or V can be obtained by the reaction, in the presence of a teriary amine (e.g., triethylamine), between (1) 1.0mol of a substituted dicyanamide of formulaI(m and n are each 2 or 3) (e.g., N,N'-dicyanopiperazine) and (2) 0.9W1.3 (pref. 1.0W1.1) mole of a diamine salt of formula II (R 1  is a group consisting mainly of aliphatic or aromatic element; R' is H or 1W6C aliphatic  group; H 2 AC is a dibasic acid) or III (R 2  and R 3  are each aliphatic group) (e.g.,  hexamethylenediamine dihydrochloride, piperazine dihydrochloride). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6247396-A (JP)
Inventor: ISOJIMA YOSHIHARU
IPC: B29K105/04
Filed: 1985-08-26
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-H1123186-A (JP)
Title: Heat exchanger
Inventor: NIIMURA TOSHIJI
IPC: F28F9/18
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of abnormal sound in a heat exchanger having a contracted part in a tank by projecting an end of a heat exchanging tube into the tank. SOLUTION: The heat exchanger comprises a pair of tanks for distributing and gathering heat exchanging medium, a heat exchanging tube projected at both ends into the pair of the tanks and connected between the tanks, and a contracted part 9 provided at least in one of the tanks to contract a flow of the medium flowing in the tank. In this case, a projected part 11 and contracted part 9 of the tube 4 in the tank are not overlapped in a projection as observed along the lengthwise direction of the tank.
Patent JP-H0746021-A (JP)
Title: Antenna device for satellite communications
Inventor: YOSHINO YASUNORI
IPC: H01Q3/08
Filed: 1993-07-29
Abstract: PURPOSE:To obtain an antenna device for satellite communications mounted on a traveling object in which highly precise tracking can be attained by a relatively simple constitution. CONSTITUTION:This device is equipped with an elliptic antenna 2 in which a beam pattern is wider in an elevation angle direction than an azimuth direction, means 4 which detects the movement (pitch, roll, and yaw angle) of the traveling object, and means 3 which outputs a self-tracking signal using a radio wave from a satellite only to the azimuth direction in a satellite unstymied section. Then, at the time of tracking up to the azimuth direction requiring the highly precise tracking, the antenna is controlled by using information from an angular speed sensor 4 or the like, and the self-tracking signal in the satellite unstymied section, and at the time of tracking to the elevation angle direction with the lower precise tracking than that of the azimuth direction, the antenna is controlled based on the information from the angular speed sensor 4 or the like.
Patent JP-H0741264-A (JP)
Title: Ramp for inspecting pit of elevator
Inventor: SUGAWARA TAKASHI
IPC: B66B7/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a ramp for inspecting a pit of an elevator which can be used in a safe position without being affected by the size of a car or an elevator shaft. CONSTITUTION:A longitudinal member 12 is rotatably mounted on the bottom part 11 of a pit to the lower part of a floor projecting member 1 and an elevator shaft 3 of the lowest floor, and a longitudinal member 14 where a wheel 13 is mounted on the lower end and extends upward from a landing place sill 2 at the higher part is arranged in parallel to this longitudinal member 12. A plurality of lateral members are integratedly provided between these longitudinal members 12, 14 along the longitudinal direction at an appropriate pitch, a work confirming switch 17 to be actuated by the longitudinal member 14 is mounted on the landing place sill 2, and an indicating lamp to be lit when this work confirming switch 1 7 is actuated is mounted on the top of the longitudinal member 14.
Patent JP-S5891364-A (JP)
Title: Distribution type fuel injection device for multicylinder internal-combustion engine
Inventor: OKADA HIROSHI
IPC: F02M41/12
Filed: 1981-11-24
Abstract: PURPOSE:To prevent the reduction of fuel filling efficiency of a pressurizing and distributing mechanism for a cylinder in a high revolving number area, in the distribution type fuel injection device. CONSTITUTION:The pressurizing and distributing mechanism D is formed by a cylinder fitted into and secured to the penetrating hole 14 of a casing 10, and a plunger 18 engaged with the cylinder. The plunger 18 is connected to a pump mechanism M by a transmission mechanism comprising a cam mechanism 36 equipped in a fuel pressure chamber C in the casing 10. A fuel pressure in a fuel path 24 from a pump mechanism M to the pressurizing and distributing mechanism D is regulated to a value higher than the pressure in the fuel pressure chamber C by the pressure regulating valve comprising a piston 44. According to this method, the fuel filling efficiency for the cylinder 16 may be maintained in high even when the revolving number of a crank shaft is high and the time in which the suction port of the fuel in the pressurizing and distributing mechanism D or the groove 30 at the end of the plunger 18 is communicated with the fuel path 24 is short.
Patent JP-S6346331-A (JP)
Title: Controlling device for operating air conditioner
Inventor: KOIKE TAKERU
IPC: F24F11/02
Filed: 1986-08-11
Abstract: PURPOSE:To perform an air conditioning operation to a room using thermal energy effectively, by controlling the operation of an air conditioner under the conditions that an open/close detector detects the closed states of all the openings in the room including doors and windows. CONSTITUTION:A controller 28 forms a heating medium circulating circuit each operating mode, by controlling to change an expansion valve 16 and open/ close valves 27A-27F, and controls the drivings of a compressor 15, the expansion valves 16, and fans 19 and 22. An open/close detector 29 detects the closed states of openings of all the windows and doors in a room which is to be air- conditioned, and outside of which an outdoor unit 12 is installed. The controller 28 controls to operate a regenerator 10 in an air-cooling and air-dehumidifying mode, or in an air-heating mode under the conditions that the open/close detector 29 detects the closed states of all the openings. Accordingly the thermal energy supplied to the room by regenerator 10 is not released to the outer space from the openings, and is effectively used for the purpose of cooling and dehumidifying, or heating of the air in the room.
Patent JP-H0475035-A (JP)
Title: Optical controller
Inventor: KONDO KENTARO
IPC: G02F1/025
Filed: 1990-07-18
Abstract: PURPOSE:To obtain a high on/off ratio even though a refractive index change obtained by making a current flow in a semiconductor is small by providing each specified core layer and two clad layers. CONSTITUTION:The core layer 32 is formed as a stripe having a curved part which is a current injecting area on the semiconductor substrate. And the refractive index on the first clad part 21 is made high is comparison with that of the second clad part 22, the refractive index of the core part 23 interposed between the first clad part 21 and the second clad part 22 is much higher. And the core part 23 is constituted of the core part 23A having the high refractive index the core part 23B having the low refractive index. In this case, the on/off or the modulation of light propagating in the core layer 32 is easily executed by controlling the current made to flow in the current injecting area 32A. Thus, even with semiconductor waveguide constitution in which the refractive index lowers a little when the current is injected, the optical signal control in which the on/off ratio is high enough by means of a weak electric signal is surely executed.
Patent JP-H0360244-A (JP)
Title: Method and apparatus of generating source transmission bridge
Inventor: SEODOORU HESUKI ZA SAADO
IPC: H04L12/46
Filed: 1990-07-18
Abstract: PURPOSE: To easily decide copying by regulating an external copy hardware (EHC), a first segment number (PSN) expressing a first ring number and a corresponding bridge number, and a second segment number(SSN) expressing an alternative ring number and a corresponding bridge number. CONSTITUTION: Each frame includes a call information field with a segment called 'segment number' with a route the frame should select with respect to its call incoming destination, and each segment number corresponds to a route passing through one bridge. When the frame arrives at ECH 120, PSN of ECH 120 is compared with each segment number in order to check whether a bridge 118 is on the route and when it is, the frame is copied. When the route is inverted and the frame arrives at ECH 122, SSN is similarly compared with each segment number. Thereby copying of a frame is easily decided to accelerate processing speed.
Patent JP-H0473075-A (JP)
Title: Four-wheel auto-golf cart for riding
Inventor: UMEUCHI MATSUO
IPC: A63B55/60
Filed: 1990-07-16
Abstract: PURPOSE:To improve safety and save energy by a controller provided with a stop mechanism for emergency stopping a cart in the drop-out of a wheel, a ride inhibiting mechanism for inhibiting the ride of a rider according to a steering section and anauto- reduction gear including an automatic regeneration brake. CONSTITUTION:A controller 16 operates a judging circuit when a magnetic field detecting coil of an induction electric wire connected to the front of a steering wheel parts at least a certain distance from the induction electric wire. The controller 16 is provided with an emergency stop mechanism 700 for emergency stopping a motor 17 with a brake through a CPU in the controller 16 when a wheel is dropped out and a ride inhigiting mechanism 800 for inhibiting automatic travelling when a rider is present until the mechanism 800 receives a signal of a signal generator such as a magnet set in the surface of the earth on an exclusive travelling road and a releasing signal, while permitting the ride by switch operation before automatic start. Also in overdrive on a downhill road, the motor functions as a generator so that a counter electromotive force (regenerative voltage) is generated on an input terminal of the motor. An automatic reduction gear mechanism 900 is provided to judge the regenerative voltage with a judging circuit and change over a drive circuit to a speed reduction circuit.
Patent JP-H0854136-A (JP)
Title: Engine mounting structure for engine-driven air conditioner
Inventor: YAMAMOTO MINORU
IPC: F24F5/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide the mounting structure of an engine which can avoid the increase in weight and the increase in cost by improving the maintainability of the engine. CONSTITUTION:The front side plate 37a of an engine room is detachably provided, an engine 5 is so disposed as to be inclined to approach the upper part of a cylinder axis X to the plate 37a, and at least part of a position remote from the plate 37a of the oil pan 5b of the engine 5 is supported to a floor plate 45 via a support bracket 81.
Patent JP-H0914405-A (JP)
Title: Cooling system for power transmission
Inventor: TSUNEDA KEIJI
IPC: F16H57/04
Filed: 1995-06-30
Abstract: PURPOSE: To eliminate an oil pump for cooling a joint mechanism to reduce a cost, by providing an oil level elevating body in a space formed around a transfer counter shaft so that the oil level of lubricating oil accumulated in a transfer case, wherein the transfer counter shaft is positioned, can reach the joint mechanism. CONSTITUTION: In a full-time transfer 4, a fluid coupling 26 is connected to a transfer input shaft 8, and a drive sprocket 28 is rotatably provided on a transfer rear output shaft 10 via a roller bearing 30. The sprocket 28 is engaged/ disengaged with/from the output part 34 of the coupling 26 by a two-wheel four-wheel switching mechanism 32. In this case, an oil level elevating body 56, fitted to a transfer counter shaft 50, is arrangedly provided in a space S, between first and second case wall parts 14 and 16, in a transfer case 6. Consequently, the oil level L1 of lubricating oil can be elevated by given quantity H than a usual oil level to make the coupling 26 dipped to cool and lubricate it.
Patent JP-S5977425-A (JP)
Title: Winding device of camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B9/68
Filed: 1982-10-26
Abstract: PURPOSE:To eliminate unnecessary power consumption in trial photographing by inhibiting a film feed system from operating when no film is loaded. CONSTITUTION:When no film is loaded, a sprocket 50 is rotated clockwise around a shaft 54 to project from the opening of a pressure plate. Consequently, the end part 41c of a wind stopping lever 41 is released from being restrained by the cam surface of a spiral cam 51. When a shutter is released in this state, a member 38 moves to rotate a lock lever 39 and the wind stopping lever 41 clockwise to power on a motor M while the rotation of a spool 30 is inhibited, allowing a charge gear 34 and cams 35 and 36 to start rotating. Consequently, the motor M is held powered on. When the charging is completed and the cams 35 and 36 each make one turn, the motor M is powered off. Thus, the power consumption in trial photographing is reduced.
Patent JP-2000020810-A (JP)
Title: Serpentine type merchandise housing rack for vending machine
Inventor: KUWABARA NAOKI
IPC: G07F9/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a serpentine type merchandise housing rack capable of dealing with pet bottle merchandise by surely preventing the generation of merchandise jam in a merchandise housing passage due to the disturbance of the rotating posture of merchandise inputted from a merchandise input port by means of a top tray. SOLUTION: This merchandise housing rack is constituted by providing a top plate 11 between a merchandise input port on the front face of a rack and the top end of a meandering merchandise housing passage formed between rack side plates so that can and bottle merchandise fed to the merchandise input port can be rotated on the top plate 11, and carried from the rear end to the merchandise housing passage. A swinging type posture guide 16 is provided at the upper part of the rotating passage at the intermediate position of the top plate 11 so that the posture of merchandise 15 rotating on the top tray 11 can be controlled by the posture guide 16, and the generation of merchandise jam (bridge) in the merchandise housing passage due to the disturbance of the rotating posture can be prevented.
Patent JP-2000018759-A (JP)
Title: Absorption refrigerating machine
Inventor: MIYAKE SATOSHI
IPC: F25B15/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent counter flow of solution from a regenerator to a low pressure absorber after finishing dilution by including sufficient pressure drop of the regenerator in the requirements of finishing dilution. SOLUTION: When operation stops instantaneously during absorption cycle, lithium bromide is deposited when concentrated solution is cooled naturally down to normal temperature and operation can not be started next time. A solution pump 7 is thereby stopped after dilution operation for lowering the concentration of solution by stopping a heat source 13 directly. Consequently, the solution flows back to a low pressure absorber 5 if the pressure of a high temperature regenerator 12 is high even it the concentration decreases to a level causing no deposition of lithium bromide after stopping operation and the solution boils abruptly to generate abrupt boiling sound. In order to prevent such a phenomenon, a controller 23 controls the diluting operation to finish when the signal from a pressure detector 20 of the high temperature regenerator 12 drops below a decision level.
Patent JP-2001023782-A (JP)
Title: Lamp power supply circuit
Inventor: OGAWA SHIRO
IPC: H05B41/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a lamp power supply circuit capable of easily re-lighting a lamp even after it is continuously turned on. SOLUTION: A temperature sensing posistor 33 senses the temperature of a high voltage discharge lamp 4. Spark gaps 32a, 32b generate ignition pulses. Of bidirectional thyristors 31a, 31b connected in series with each other, the bidirectional thyristor 31b has a switch S1 connected in parallel therewith. When the temperature of the high voltage discharge lamp 4 is low, switches S1, S2 are turned on and a switch S3 is turned off, whereas when the temperature of the high voltage discharge lamp 4 is high, the switches S1, S2 are turned off and the switch S3 is turned on, so as to selectively switch the spark gaps 32a, 32b from one to the other. Thus, the voltage of the ignition pulse is changed over.