baber/WOPTO huggingface dataset:
Patent JP-S57212323-A (JP)
Title: Controlling device of water pump for engine
Inventor: TOKUSHIMA TAKASHIGE
IPC: F01P7/16
Filed: 1981-06-23
Abstract: PURPOSE:To make it possible to prevent the overheating of an engine while allowing the control capacity of the title device to be displayed sufficiently by a method wherein an independently driven type water pump is controlled by  a sampling cycle which becomes short in proportion to a rise in the temperature of the engine. CONSTITUTION:A driving device 10 comprising a motor 12 for driving a water pump 2 independently with a variable speed ratio with respect to the rotation of an engine 1 is provided and a control circuit 13 is connected to the motor 12. The motor 12, that is, the driving device 10, is controlled by a long sampling cycle on the base of a cooling water temperature signal from a first temperature sensor 14 when the engine 1 is operated in a low temperature zone while it is controlled by a short sampling cycle on the base of a signal from a second temperature sensor 15 which signal designates the temperature of the wall around a combustion chamber, when the engine is operated in a high temperature zone. Consequently, the engine 1 is controled of its temperature minutely by a microscopic resolution and therefore, the over-heating of the engine can be prevented accurately.
Patent JP-H05296185-A (JP)
Title: Multilayer disk fan
Inventor: HARAGA HISATO
IPC: F04D17/08
Filed: 1992-04-17
Abstract: PURPOSE:To increase air quantity and facilitate the change of air quantity by exhaust ports in two directions by disposing plural air flow accelerating blades among annular disks forming a multilayer disk fan in such a way as to have fall angles to the radial direction of the annular disks, at constant spaces apart in the circumferential direction. CONSTITUTION:In the case of exhausting air from a right exhaust port 5, a multilayer disk fan F is rotated clockwise through a motor M. The air is thereby sucked from an air inflow port 3 so as to flow into the multilayer disk fan F from a fan inlet F1, and a thin air layer is formed between the disks 11, 11. The thin air layer moves toward the outer periphery of the disks 11 by centrifugal force, and simultaneously flows out in the tangential direction with its movement accelerated further effectively by air flow accelerating blades 1. In the case of exhausting air from a left exhaust port 4, the multilayer disk fan F is rotated counterclockwise. The air is thereby collected into a left passage R1 by a partition plate 8 and exhausted from the left exhaust port 4. At this time, air flow accelerating blades 1 have fall angles alpha, so that the angle to the air becomes easy, and air blast quantity is reduced.
Patent JP-H10281614-A (JP)
Title: Device for forming cooling compartment
Inventor: SANADA MASARU
IPC: F24F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a movable refrigerating room-forming equipment constituting a room surrounded by air curtains and forming a refrigerating room filling it with cooling air. SOLUTION: A room 1 is formed by surrounding members 2a to 2d constituting air curtains A1 and A2 and a refrigerating room is formed by filling the room with cooling air. The refrigerating room 1 is constituted movable arranging casters 14 that are moving members to the lower parts of it. The blowing out gate 3b blowing air in parallel with the installing surface F and sucking gates 4b being arranged corresponding to the blowing out gates form the air curtain A2 facilitating going in and out of fork-lifts.
Patent JP-H08321464-A (JP)
Title: Method of developing
Inventor: HASEBE KEIZO
IPC: G03F7/30
Filed: 1996-04-19
Abstract: PURPOSE: To provide a method of developing, which can perform development in a short time and besides equally. CONSTITUTION: While rotating a semiconductor wafers 12 at high speed by a rotating mechanism 13a, developer is supplied for, for example, 0.3sec. from developer supply nozzles 14a and 14b, and then the high-speed revolution is made low speed-revolution, and the developer is supplied for, for example, about 3 sec., and then the revolution is stopped, and development is performed for a specified time, for example, 60sec. After passage of development time, the semiconductor wafer 12 is rotated and it is supplied with rinse liquid from a rinse liquid supply nozzle 15, and then the supply of the rinse liquid is stopped, subsequently the semiconductor wafer 12 is rotated, whereby the drying is performed.
Patent JP-H11280200-A (JP)
Title: Reinforced panel made of synthetic resin
Inventor: MATSUURA TOKIO
IPC: E04C2/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To attain practical use of a panel made of a synthetic resin by giving the panel necessary sufficient rigidity and preventing the torsion of the panel by inserting reinforcing materials into hollow sections, in which the panel made of the synthetic resin is installed around the hollow section, and combining each reinforcing material. SOLUTION: The panel made of the synthetic resin has structure, in which a panel section 1, in which a hollow section is reinforced by vertical ribs, and stiles 2 are molded integrally and separately molded rails 3 are mounted to the upper and lower sections of these panel section and stiles. Hollow sections 4, 5, in which reinforcing materials are housed, are formed around the panel made of the synthetic resin, the reinforcing materials 6, 7 are inserted into these hollow sections respectively, and each reinforcing material 6, 7 is joined and unified at that time, thus preventing the torsion of the synthetic-resin panel A.
Patent JP-H06313219-A (JP)
Title: Device for driving detaching roller in comber
Inventor: KATORI MUTSUHIKO
IPC: D01G19/18
Filed: 1993-04-23
Abstract: PURPOSE:To enable a higher speed of a frame by reducing the abrasion of a driving mechanism for inputting nonuniform rotation using a link mechanism in a detaching roller. CONSTITUTION:This device for driving a detaching roller is equipped with the first driving system (D1) for constructing nonuniform rotary motion from uniform rotary motion through a crank mechanism and a quadric link mechanism (L) and transmitting the motion to an input shaft of a differential gear mechanism (G) and the second driving system (D2) for changing the uniform rotary motion into rocking motion with the crank mechanism, then changing the rocking motion through a connecting lever and a link means into reciprocating motion and transmitting the reciprocating motion to the side of planetary gears in the differential gear mechanism (G). Detaching rollers 26 and 27 are driven by the output of the differential mechanism (G) synthesized from motions of both the driving systems (D1) and (D2). In the second driving system (D2), the rocking motion of a crank lever 42 is transmitted through three double links (46a), 48 and 55 and links 50, 57 and 59 to a connecting link 30. Thereby, the rocking range of the connecting link 30 and the crank lever 42 do not exceed the dead center.
Patent JP-H04306249-A (JP)
Title: Fluorine rubber composition and production thereof
Inventor: KANEKO ISAMU
IPC: C08L27/16
Filed: 1991-04-03
Abstract: PURPOSE:To inexpensively and readily obtain an organic peroxide vulcanization type fluororubber composition by blending ordinary polyol vulcanization or amine vulcanization type fluororubber with a specific amine compound (derivative). CONSTITUTION:(A) 100 pts.wt. fluororubber containing a polymerization unit based on vinylidene fluoride is reacted with (B) 0.1-10 pts.wt., preferably 1-5 pts.wt. allylamine, butenylamine or carbamate thereof at normal temperature or under a heating condition, the component B is partially or totally reacted with the component A and mixed with (C) 0.1-10 pts.wt., preferably 0.5-5 pts.wt. organic peroxide at <= the decomposition temperature of the component C.
Patent JP-H07275808-A (JP)
Title: Method for cleaning processed product and device therefor
Inventor: KOSUGE KAZUNORI
IPC: B08B3/02
Filed: 1994-04-12
Abstract: PURPOSE:To carry out the cleaning with high reliability and efficiency and save the lower for cleaning work and to reduce the product cost by jetting directly a cleaning material to the outside of a processed product and bored sections thereon to remove completely cuttings and the like. CONSTITUTION:This cleaning device A is constituted of a storage means (a) of a processed product formed on the upper section of a pedestal C, a jet means (b) for jetting directly the cleaning material to the outside and the bored sections of the product in the storage means, a cleaning material feed means (c) for feeding the cleaning material to the jet means (b) through a solenoid operation valve 14, a pressurized air jet means (d) for feeding high pressure air to respective air cylinders 3 and 5 through the solenoid valve 14 and an automatic control means (e) composed of the solenoid operation valve 14, a computer 25 for operating the opening and closing of the solenoid valve 14 and the automatic control means (e) constituted of a control device 25a.
Patent JP-H11266962-A (JP)
Title: Auxiliary pillow device for vehicle seat
Inventor: YOSHIDA TSUTOMU
IPC: A47C7/38
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary pillow device for a vehicle seat which has an improved degree of freedom of a head part while seated in a vehicle seat, is easily held in a tilled position to allow a short sleep in a natural posture and is easily mounted to the vehicle seat. SOLUTION: This device is provided with a mounting part 12 attached to the upper part 102 of the back rest 100 of a vehicle seat S or a head rest part 104 and a head receiver 14, which is mounted at one end of the mounting part 12 and which can be held in a tilted position with the head part of a person on the seat S shifted to one side, while the part 12 is inserted between the upper part 102 of the rest 100 and the part 104. The device is simply mounted on the vehicle seat S as above, and in the state of mounting the auxiliary pillow device, the head part of the sitting person is freely tilt-held by the part 14 to take a short sleep in a natural posture.
Patent JP-S59221561-A (JP)
Title: Solar heat collector with exhaust heat recovering function
Inventor: MIYANARI MASAHARU
IPC: F24S10/30
Filed: 1983-05-31
Abstract: PURPOSE:To reduce the running cost of a solar heat collector by adding a heat exchanger to a hot water supply tank in which heat medium of a solar heat collector is circulated, piping and connecting the exchanger and a sealed circuit to form a sealed circuit, and sealing heat carriage liquid evaporated and discharged at high temperature in the circuit, thereby eliminating the power of a pump required for conveying the heat. CONSTITUTION:A heat exchanger 15 is internally added in a hot water supply tank 5. This exchanger 15 is connected and piped to a liquid storage tank 16 added independently from a sealed vessel 3 and a solar heat collector 4 to construct a sealed circuit 16. The heat conveying liquid absorbed to an absorber 18 at a low temperature, evaporated at a high temperature, and discharged from the absorber 18 is sealed in the circuit 16. The liquid absorbed to the absorber 18 in the vessel 3 by hot water passing through a heat exhausting tube 2 is evaporated upon rising of the temperature of the absorber 18. When the liquid is evaporated, the vessel 3 becomes higher pressure than the exchanger 15, the liquid is thermally exchanged from the water heat medium of the tank 5, and the medium becomes high temperature. On the other hand, the evaporated vapor of the liquid, from which the heat is removed, is condensed, and flowed to a liquid storage tank 1.
Patent JP-S5623279-A (JP)
Title: Surface activation treating method of zinc or zinc plated product
Inventor: NISHIHARA MINORU
IPC: C23G1/20
Filed: 1979-07-31
Abstract: PURPOSE:To obtain a product treated by chemical conversion having excellent corrosion resistance and appearance by subjecting the zinc or zinc plated products prior to chemical conversion treatment to surface treatment with an alkaline soln. contg. the specific amount of hydrogen peroxide. CONSTITUTION:Zinc or zinc plated products forms an inert film of oxide on their surfaces and this retards the formation of film at the time of chemical conversion treatment. This retarding effect is eliminated by treating the surface with an alkaline soln. contg. 0.3-10.2g/l hydrogen peroxide. Namely, as shown by the equations, zinc oxide (ZnO) is first peroxidized by the hydrogen peroxide (H2O2) in the soln. so that ZnO is made extremely easy to dissolve in the alkaline soln., whereby the subsequent reaction owing to the coordination of hydroxyl ions is accelerated and quick dissolution is made possible. As a result, the inert film on the product surfaces dissolves with good reactivity over the entire region, and activate the surfaces by assuring good surface shapes; moreover, a superior chemical conversion film is formed.
Patent JP-H08292826-A (JP)
Title: Power saving type data processor
Inventor: WATANABE TAKUJI
IPC: G06F1/32
Filed: 1995-04-24
Abstract: PURPOSE: To provide a power saving type data processor which saves the electric power more and is easy for a user to use. CONSTITUTION: For switching between a normal operation mode and a power- saving mode wherein electric power supply to unnecessary parts is cut off, an input means 11 is equipped with a contact sensor 12 which senses a touch made by a person who inputs data and the processor is switched to the normal operation mode through the sending of this contact sensor 12 unless it is in the normal operation mode; and the power-saving mode is set at a request from a power-saving switch 5 for requesting the setting of the power-saving mode and data are received from an input means 11, so that the power-saving mode is switched to the normal operation mode.  Further, a display switch 4 is provided to sets a display mode wherein electric power supply to parts except a part for displaying data on a screen is cut off at a request from the display switch 4, and when data is received from the input means 11, the display mode is switched to the normal display mode.
Patent JP-S5432364-A (JP)
Title: Analog electronic wristwatch
Inventor: MAEDA YOSHIHIRO
IPC: G04C15/00
Filed: 1977-08-17
Abstract: PURPOSE: To provide both advantages of analog display to readily know the movement of the time and digital display to readily know the momentary time by making the dial of an analog electronic wristwatch with a liquid crystal display body panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01271155-A (JP)
Title: Regulating wheel correcting device for centerless grinding machine
Inventor: NAKAMURA TAKASHI
IPC: B24B5/30
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate the necessity for adjusting reset work of a regulating wheel while preventing generation of vibration by mounting a motor for driving a diamond wheel onto a two-shaft driving mechanism while setting it on a movable base. CONSTITUTION:When a movable base 12 set rotating about a turn axis Rk for a regulating wheel bed 11, a diamond wheel DW enables its traverse direction to be tilted for the axial direction of a regulating wheel RW, and an arbitrary correcting angle can be obtained. While a two-shaft driving mechanism 20, by moving the diamond wheel DW for the regulating wheel RW in its diametric direction and axial direction, respectively sets a depth of grinding cut by the diamond wheel DW, and enabling the regulating wheel RW to perform its traverse motion in the axial direction to be performed, the necessity for a guide rail is eliminated. Further a tool head 30, being adjustable in a tangential direction of the regulating wheel RW, enables an offset amount of be arbitrarily set. Since a tool head 30 and a driving motor 28 are mounted to the mechanism 20, both the head and the motor are placed always in the fixed relative relation.
Patent JP-S62253443-A (JP)
Inventor: TSUSHIMA TSUNEO
IPC: B32B27/12
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62254556-A (JP)
Title: High-speed optical bus
Inventor: TAKANO ISAMU
IPC: H04B10/2513
Filed: 1986-04-28
Abstract: PURPOSE:To control the phase of transmission data by providing an electrooptic converter, an optical fiber, an optical delay means, an photoelectric converter, a timing extraction means, a phase comparator and an identification recovery circuit to identify transmission signals with no error and without sending a synchronizing clock from the sender side to the receiver side thereby equalizing the phases between data sent in parallel. CONSTITUTION:Elecrooptic converters 103(1)-103(N) receiving N sets of data series respectively, optical fibers 104(1)-104(N), optical delay means 111(1)-111(N), photoelectric converters 105(1)-105(N), timing extract means 107(1)-107(N), phase comaprators 108(1)-108(N) and identification recovery circuits 109(1)-109(N) are provided. The variation in skews between data and that in delay between signals are absorbed without sending a synchronizing clock from the transmission section to the reception section, then the high-speed optical bus is realized with less circuit constitution and scale.
Patent JP-H09288800-A (JP)
Title: Displaying system
Inventor: MIHASHI TAKAFUMI
IPC: G08G1/13
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To allow a dispatcher to speedily allocate a vehicle to an allocation requesting spot by simultaneously displaying information on a traveling direction and information for identifying traveling/stopping concerning mobile station data displayed on a map picture. SOLUTION: Mobile station data display 1 and 2 showing existing position information, movement information, a traveling direction, a vehicle number, etc., are executed. In this case the display 1 shows the existence of the number 01 vehicle of a mobile station traveling south and the display 2 shows the existence of the number 22 vehicle of a mobile station in the middle of stopping, which is to head east. Then traveling display is executed by including not only mobile stations in the middle of traveling but those in the middle of stopping and both mobile stations are displayed by each color concerning the display of traveling directions. Thereby the mobile stations in the middle of traveling and stopping are easily identified and even concerning the mobile station in the middle of stopping, its traveling direction is easily grasped.
Patent JP-H11326413-A (JP)
Title: Measurement error correcting method in network analyzer
Inventor: BLACKHAM DAVID V
IPC: G01R27/28
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To enhance a measurement certainty of a vector network analyzer by reducing a reflection measurement error regarding an reversible device. SOLUTION: A transmission/reflection T/R test set is used for a VNA in order to clarify a characteristic of a device to be measured DUT. Further, the uncertainty of a measurement of DUT caused by an impedance mismatching in a signal source port 1 and a load port 2 of the T/R test set is calibrated according to a desired embodiment of the present invention. According to the T/R test set, the VNA can carry out a vector measurement including a size of a transmission coefficient S21 in a normal direction and a reflection coefficient S11 and a phase measurement. In the T/R test set of the VNA, the signal source port 1 transmits a signal a1 and receives a signal b1 and the load port 2 receives a signal b2 .  A calibration of the signal source port 1 of the VNA is carried out by performing a reflection measurement using three calibration standards such as an open connected to the signal source port 1, a short and a matching load, respectively.
Patent JP-S583580-A (JP)
Title: Transistor inverter
Inventor: MORIMOTO SHIYUNICHI
IPC: H02M7/538
Filed: 1981-06-25
Abstract: PURPOSE:To reduce the switching loss of a transistor inverter by reducing the base current of a transistor with a signal responsive to the load current when the collector current of the transistor decreases due to the ripple of the inverter inputting a pulsating power source current. CONSTITUTION:A pulsating power source F which does not contain smoothing condenser is used as an input power source of the transistors 4a, 4b of an inverter A. A transistor 11 is inserted to the output side of a base power source B including the coil 8K of a transformer 8, is connected to the bases of the transistors 4a, 4b through resistors 6a, 6b, and control means G for detecting a load current and rectifying it with a rectifier 14 is connected to the base of the transistor 11. Accordingly, the base current can be decreased to the value corresponding to the ripple when the collector currents of the transistors 4a, 4b decrease due to the ripple, thereby reducing the switching loss and improving the efficiency.
Patent JP-H04329187-A (JP)
Title: Thermosensitive recording medium
Inventor: KAWAMURA MASATO
IPC: B41M5/30
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a thermosensitive recording medium having high recorded image preservability, especially, superior index-proof properties by adding a chemical compound of a salicylic acid derivative, at least one type of its polyvalent metal salt and a water-insoluble epoxy group, expressed by a specific formula as a color developer, to a recording layer. CONSTITUTION:The thermosensitive recording medium consists of a recording layer containing a color developer which develops a color through the contact between colorless or pale basic dye and basic dye, provided on a support. A chemical compound of a salicylic acid derivative, at least, one type of its polyvalent metal salt and a water-insoluble epoxy group, expressed by formula I, II as a color developer, is added to a recording layer. Ar is a phenyl group, a naphthyl group and a heteroaromacyclic group which may have a substitution group; and Q is an ether bond or a sulfonyl bond. In addition, A is a branched or straight chain alkylene group which may have an ether bond, an ester bond, an amide bond or an unsaturated bond.
Patent JP-H01271676-A (JP)
Title: Circuit for controlling hydraulic pump
Inventor: MIYAGI JUNICHI
IPC: F04B49/00
Filed: 1988-04-20
Abstract: PURPOSE:To favorably control even an actuator with a small load pressure by simultaneously controlling a bias cylinder and a servo cylinder in the relation of push/pull. CONSTITUTION:When the deviation between the set value P0/Q0 and the detected value P/Q of the discharge pressure or discharge quantity of a main line 6 is positive, a 4-port servo valve which received this deviation signal is switched over to a position for keeping the portion between a first port P and one secondary port B connected to a bias cylinder 4 and the portion between a tank port T and the secondary port A connected to a servo cylinder 5 at openings proportionate to the deviation signal respectively. Thereby, pressure oil from the main line 6 is fed to the bias cylinder 4 while connecting the servo cylinder 5 to a tank 12, to tilt a swash plate 2 in the maximum inclination angle direction.
Patent JP-H05270272-A (JP)
Title: Roof device of automobile
IPC: B60J7/12
Filed: 1992-03-25
Abstract: PURPOSE:To provide the roof device of an automobile which can open or close the roof part even at running and dispenses with storage of the roof part in a trunk and the like even at opening. CONSTITUTION:A cutout 3 to open on a side door 2 side is formed on a part of a fixed roof 1, one end of a movable roof 4 to close the cutout is rotationally movably supported with the inner side edge of the cutout 3, the movable roof 4 is constituted capably of being folded into the inner part 5 and the door side part 6, the door side end side parts of the door side part 6 are movably held along the side walls 1b of the cutout 3, and a fixing means to fix the door side part 6 of the movable roof 4 in the optional position of the side wall 1b of the cutout 3 is provided.