baber/WOPTO huggingface dataset:
Patent JP-H0687506-A (JP)
Title: Taking in/out device for automatic warehouse
Inventor: SUZUKI MASATOMO
IPC: B65G1/04
Filed: 1992-09-10
Abstract: PURPOSE:To facilitate manufacture of parts, and to facilitate change of lift driving devices to different types by providing a mounting seat attachable to and detachable from a lower frame, and by providing the lift driving device on the mounting seat. CONSTITUTION:A plurality of types of mounting seats 31 and lift driving devices 35 are preliminarily formed and prepared in a manufacturing factory. When an order received, a running driving device 27 is mounted on an end member 22 of a lower frame 11 which is assembled together according to the type to be handles, and a mounting seat 31 and the lift driving device 35 are prepared. The mounting seat 31 is mounted on the end member 22, and the lift driving device 35 is mounted on the mounting seat 31, in an assembly line. The end member 22 of the lower frame 11 or the mounting seat 31 can be constantly manufactured in a satisfactory manner under a good fluidity condition of molten metal by means of casting, and the lift driving device can easily be changed to different types by attachment/detachment through the mounting seat 31.
Patent JP-H0797297-A (JP)
Title: Lithium triborate single crystal and its production
Inventor: SUTEIIBUN EE MAAKUGURAFU
IPC: C30B29/22
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a lithium triborate single crystal having stable and high output by using the <001> axis as the principal axis of the seed crystal and the easy growth plane as the principal plane, thereby improving the laser damage strength. CONSTITUTION:A powdery mixture of Li2CO3, B2O3, etc., is put into a platinum crucible and heated at about 900 deg.C to obtain a solution having a temperature distribution of 0.1-5 deg.C)/cm. A seed crystal having <001> axis as the principal axis is brought into contact with the solution using the easy growth plane as the principal plane and a crystal is grown by a hot solution top seeding method. The rotation of the seed crystal is accelerated clockwise to 30rpm in about 10sec, maintained for 80sec, decelerated and stopped in 10see, stopped for 10sec and rotated counterclockwise for a prescribed period. The reciprocating rotation is repeated to effect the stirring of the solution and the growth of the seed crystal. The grown crystal is cooled at a prescribed cooling rate to obtain a lithium triborate single crystal having a laser damage strength (J/cm<2>) of about 51-525.
Patent JP-H0669555-A (JP)
Title: Josephson junction element
Inventor: WATABE TOMONORI
IPC: H01L39/22
Filed: 1992-08-19
Abstract: PURPOSE:To provide a Josephson junction element which can be easily and stably formed. CONSTITUTION:This Josephson junction element is formed by bonding oxide superconductors different in constituent elements (e.g. Y1Ba2Cu3O7-x single crystal 1 and Bi2Sr2Ca1Cu2Oy single crystal 2), via a weak bond of oxide superconductors and/or a junction part composed of non-superconductors, by heattreating or by heat-treating and pressing.
Patent JP-2000099899-A (JP)
Title: Method and system for finding optimum vehicle travel interval distance
Inventor: MCCONNELL ARDEN MARCUS
IPC: F16H61/70
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To find the minimum interval distance between the preceding vehicle and a host vehicle to prevent collision when the preceding vehicle decelerates when the host vehicle is in a cruise mode. SOLUTION: The distance between the preceding vehicle and a host vehicle is found by sensors such as a steering angle sensor 48, a vehicle rotational speed sensor and electronic pedal sensor. A control logic circuit in a collision alarm system communicates with the sensors and adjusts the vehicle distance by relatively accelerating or decelerating the host vehicle against the preceding vehicle so as to maintain the minimum interval distance based on maximum deceleration, a preceding vehicle speed and a host vehicle speed.
Patent JP-H03104153-A (JP)
Title: Hybrid integrated circuit device
Inventor: OKAWA KATSUMI
IPC: H01L25/18
Filed: 1989-09-18
Abstract: PURPOSE:To eliminate the exposure of a circuit element, and improve workability, by forming a recess at a desired position of a case, and fixing a microcomputer chip to a conducting path on an exposed substrate. CONSTITUTION:A power system conducting path for large signal and a thin conducting path 5 for small signal are formed on a substrate. A microchip 6 and a plurality of circuit elements 8 to which data are supplied from the chip 6 are mounted on specified positions of the conducting path 5. A case 7 and the substrate 2 are unified in a body; a recess 4 is formed at a specified position of the case 7; the chip 6 is fixed to the conducting path 5 on the substrate exposed by the recess 4. Electrodes of the chip 6 and the desired conducting path 5 are connected by using bonding wires, peripheral elements 8 are arranged in a sealing space 21 formed by the substrate and the case 7. Thereby the elements 8 can be arranged so as to be adjacent to the chip 6 having the most close relation, and workability is improved.
Patent JP-S62103208-A (JP)
Title: Car height adjusting device
Inventor: KUNIKI YOSHIHIRO
IPC: B60G17/015
Filed: 1985-10-30
Abstract: PURPOSE:To prohibit too much change in the car height while satisfying demand of the driver, by permitting minimum necessary car height adjustment with greater car height change as per desire of the driver through his manual changeover when the car speed exceeds a certain specific value. CONSTITUTION:A compressor 21 as source of compressed air is connected to gas chambers 12 in pneumatic spring devices 6-9 through an air pressure passage 23, wherein the devices 6-9 arranged in front of and behind the car body and to the left and the right thereof. These pneumatic springs 6-9 are formed using a diaphragm 11 by partitioning a gas chamber 12 between each cylinder 10a in hydraulic shock absorber 10 and the car body. A control unit 41 receives signals from car height sensors 42-43, a car speed sensor 44 and switches 45, 46. Here the switch 46 selects the standard car height by automatic adjustment upon manual operation by the driver, and selects the set car height by manual adjustment. When the car speed exceeds the set value, car height adjustment by manual operation is allowed for a certain specified period of time.
Patent JP-2000073815-A (JP)
Title: Fuel injection control device
Inventor: ISHIGAKI HIROTATSU
IPC: F01N3/24
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To ensure a step-down property of a common rail with a simple structure. SOLUTION: From a common rail 3 that stores pressurized fuel, fuel is supplied to a fuel injection valve 1 that directly injects fuel to each cylinder of an engine 10. The fuel injection valve 1 executes a secondary fuel injection in expansion stroke or exhaust stroke of the cylinders as the need arises, other than the regular fuel injection. When it is necessary that common rail pressure should be dropped in fuel cut operation, an electronic control unit(ECU) 20 makes the fuel injection valve 1 execute invalid injection operation that is not accompanied by an actual fuel injection. Fuel is returned to a fuel tank 7 according to the invalid injection operation, so that the common rail pressure is dropped.  When the secondary fuel injection is executed, the invalid fuel operation is stopped at a predetermined period before the secondary fuel injection is started so as to prevent interference between the invalid injection operation and the secondary fuel injection. Accordingly, step-down of the common rail by the invalid injection operation can be implemented, in an engine that executes the secondary fuel injection.
Patent JP-H07150168-A (JP)
Title: Lubricant composition containing imide- ring-terminated aminephosphate
Inventor: JIYATSUKU DOUNI
IPC: C10M137/08
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a lubricating oil composition having excellent antifriction, antiwear and extreme pressure characteristics by incorporating in a lubricating oil an amine phosphate obtained by reacting a specific phosphate with a specific amine.  
     CONSTITUTION: This composition is prepared by blending a major portion of a lubricating oil and a minor portion of an amine phosphate containing a terminal imide ring comprising a reaction product, obtained under conditions for the formation of an amine salt by neutralizing at least one acidic functional group, of a phosphate corresponding to formula I (wherein (n) is 1 or 2; R 1  is a 1-32C hydrocarbon; and R 6  is H or a 1-200C hydrocarbon) with an amine corresponding to formula II or III [wherein R 3  to R 5  are each H or a 1-60C hydrocarbon; Z is O or NR 7  (where R 7  is H or a 1-60C hydrocarbon); R 3  and R 7  may form a heterocyclic ring; R 2  is H or a 1-4C hydrocarbon; (p) is 1 or more; (m) is 0-10; D to G are each a 2-6C hydrocarbon; (a) is 1-60; (b) and (c) are each 0-50; and a+b+c is 1-60]. Generally, the amount of the amine phosphate to be added is 10-250,000 grams per ton of the lubricating oil. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0868060-A (JP)
Title: Bag-type concrete form with water receiving port and connection device, and method for constructing structures using the form
Inventor: KUSAMA HAJIME
IPC: E04G9/00
Filed: 1994-08-30
Abstract: PURPOSE: To improve construction efficiency by a method wherein a plurality of bag type concrete forms filled with dry concrete material are connected by means of connection holes thereof, through a connection member, and stacked one on another and thereafter water is fed from a water receiving port of the form to cure the material. CONSTITUTION: Dry concrete material 5 is filled into a bag type concrete form 3 and an opening of the form 3 is sealed. And a connection member is inserted into a connection hole 2 to connect the form with another form 3 and the forms are stacked one on another. Next, water is supplied to the concrete material 5 from a water receiving port 1 of the form 3 to cure the material, so that a desired sandbagged concrete structure is formed. Thus, since the forms fit well with the ground, the forms can be stacked without being restricted by the condition of the ground, and hence a manufacturing factory, which is required for precast concrete, is not needed and, in a dry state, the material is isolated from sunlight and outside air so that it can be preserved and easily constructed, and further the forms can be combined with sandbags to reinforce rigidity against weathering.
Patent JP-S61122322-A (JP)
Title: Method of destroying cast-in-place concrete pile head
Inventor: KUBOTA HACHIRO
IPC: E02D5/34
Filed: 1984-11-16
Abstract: PURPOSE:To facilitate destroying of extra-banking concrete, by a method wherein a pipe filled with an expandable crushing agent is buried in the boundary of pile head of a cast-in-place pile, and surplus water is absorbed through pores for water penetration previously formed in the pipe. CONSTITUTION:After a pipe 1 is filled with an expandable crushing agent, the pipe 1 is banded to the inner side of a reinforcement cage 3 along the extra banking concrete cutting estimating line of a pile, and ready mixed concrete is poured to form a cast-in-place pile. In which case, surplus water in concrete penetrates into the pipe 1 through pores 2 for water penetration previously formed in the pipe 1, and the expandable crushing agent is gradually expanded as it performs water absorbing reaction. This enables the extra banking concrete of the pile head to be destroyed gently and as scheduled.
Patent JP-H1157002-A (JP)
Title: Indwelling needle assembly
Inventor: OGAWA JUNICHI
IPC: A61M25/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To pull out an internal needle from a catheter by a simple operation, and ensure it safely. SOLUTION: This indwelling needle assembly 1 has a catheter 2 which is made to stay in an organism tissue, a catheter hub 3, an internal needle 4, an internal needle protector 6 having a tip end part 61 to which the catheter hub 3 is fitted, and an internal passage 62 in which the internal needle 4 can be housed, an operation member 7 which supports the internal needle 4 and is movable based on the internal needle protector 6, and a shutter mechanism 10 equipped with a needle stopping member 101 which closes the internal passage 62 and prevents the internal needle 4 from protruding from the tip end part 61 of the internal needle protector 6, and an elastic member 102 which urges the needle stopping member 101 so that the needle stopping member 101 may come into contact with the catheter hub 3. The needle stopping member 101 maintains a state of being fitted in the tip end part 61 by coming into contact with the catheter hub 3, and moves by a restoring force of the elastic member 102 when the contact with the catheter hub 3 is released under a state wherein the internal needle 4 is housed in the internal needle protector 6, and closes the internal passage 62.
Patent JP-S62102974-A (JP)
Title: Working pad and flattening machine
Inventor: ASAKAWA KAZUFUMI
IPC: B24B37/22
Filed: 1985-10-29
Abstract: PURPOSE:To assure flattening of a workpiece into a desired shape by firmly attaching adhesive means formed by application of an adhesive material to upper and lower surface plates to permit ready fixing of working pads to the upper and lower surface plates. CONSTITUTION:An upper disc 20 and a lower disc 21 are provided on the respective surfaces opposite to each other with an upper surface plate 22 and an lower surface plate 23, and adhesive means for working pads 1 are firmly attached to the upper and lower surface plates 22, 23. The working pads 1 each composed of working portions and an adhesive double coated base are firmly attached to the adhesive means, and after the upper surface of a workpiece 25 such as a glass board is pressed by the upper surface plate 22, an abrasive material of cerium oxide is supplied to the working surfaces of the working pads 1 to polish flat both surfaces of the workpiece 25 being in contact with the working surfaces of the working pads 1.
Patent JP-H0295139-A (JP)
Title: Charger
Inventor: FUJIWARA MITSURU
IPC: H01M10/46
Filed: 1988-09-26
Abstract: PURPOSE:To charge a large-diameter storage battery and a small-diameter storage battery by providing a bearer for mounting the small-diameter battery tiltable in the bottom of a battery mount for mounting the large-diameter battery, tilting up the small-sized battery in case of charging, and bringing the electrodes of the small-sized battery into contact with the same charging electrode terminal as that of the large-diameter battery at the same position. CONSTITUTION:Tiltable bearers 4, 5 for mounting small-sized storage battery are provided in the bottoms of a battery mounts 2, 3 for mounting large-sized battery, and when the small-sized battery is charged, the small-sized battery is mounted on the erected bearers 4, 5, and the electrodes are brought into contact with the charging electrode terminals 8, 9, 10, 11 of a large-sized storage battery mount. Thus, the positive and negative electrodes of the large-sized and small-sized batteries are brought into contact with the same charging electrode terminals at the same points to be both charged.
Patent JP-S61121740-A (JP)
Title: High speed generator for gas turbine
Inventor: SUGIYAMA SUEKICHI
IPC: F01D15/10
Filed: 1984-11-19
Abstract: PURPOSE:To prevent oil from penetrating into a small space between a rotor and a stator, by a method wherein the upper space in an oil tank is continuously connected to an air chamber formed between a high speed generator and the air intake of a gas turbine engine. CONSTITUTION:As an air chamber 88 is continuously connected to the upper space 76 of an oil tank at the upper section of the air chamber, in other words, as they are connected together with a continous passage 91 other than an oil return pasage 85 without worrying about filling up with oil, the air chamber 88 is to be opened to atmospheric air via the continuous passage 91 and the upper space 76 of the oil tank, and the negative pressure of the air chamber 88 is eliminated. As the result, differential pressure between the air chamber 88 and a high speed generator 50 inside is eliminated, and an air stream is prevented from being generated due to the differential pressure, and oil is prevented from penetrating into a small space 69.
Patent JP-S60136199-A (JP)
Inventor: YON JI RII
IPC: H05B37/02
Filed: 1983-12-23
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-H0696880-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: MITA KAZUTOSHI
IPC: H05B41/18
Filed: 1992-09-10
Abstract: PURPOSE:To provide a discharge lamp lighting device detecting the abnormal state such as the failure of a discharge lamp with a simple structure. CONSTITUTION:When the filament FLa of a discharge lamp FL is not fitted, an electric closed circuit 26 is not formed, a transistor Q4 is turned on, the detected voltage is the lowest, and a control means 25 stops the output of an inverter circuit 24. When the filament FLb of the discharge lamp FL is not fitted, an electric closed circuit 27 is not formed, no voltage is applied to a resistor R5, and the control means 25 stops the output of the inverter circuit 24. When the rated voltage of the commercial AC power source E is lower than the preset value, the voltage divided by resistors R3, R6 is made the preset value or below, the transistor Q4 is turned on, the voltage detected by a filament installation detecting means 28 is reduced, and the control means 25 stops the output of the inverter circuit 24.
Patent JP-2000041786-A (JP)
Title: Chair for standing work
Inventor: YOSHINO MASAHIKO
IPC: A45B5/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To enable the taking of a rest by means of freely standing and sitting at a same place by fixing a chair to the waist by means of a belt, providing one leg and obtaining a three-point support system using user's own legs. SOLUTION: The chair is fixed to the waist by the belt 5 of a back plate 4. In this case, since the height of the waist is variable by person, a back plate fixing screw is loosened and the chair is fixed at a proper height by sliding on a support bar 3. Then, a free universal head fixing screw at the root of the leg 2 is loosened so that the leg is naturally drooped by its weight. At the time of sitting, the user sits down by three-point supporting with own legs and the chair leg extended from the seat plate 1 by balancing. At the time of standing-up, the user can stand-up as it is. The back seat is rotated and made to fall in accordance with the seat plate 1 and a string 7 with a recessed button, which is extended from the back plate, is fixed by the projecting button of a seat plate bottom surface front part for portable usage.  Hands are put through a clipped hole 6 formed in a seat plate rear part so that it is carried.
Patent JP-H08107530-A (JP)
Title: Television signal transmitter
Inventor: KUROYANAGI NOBUYUKI
IPC: H04N5/40
Filed: 1994-10-06
Abstract: PURPOSE: To miniaturize and lighten the device by reducing the number of high frequency local oscillators to one concerning the television signal transmitter for covering two frequency bands. CONSTITUTION: This device is provided with frequency conversion circuits 15 and 18 with IF signals as inputs and with the 1/2 difference of central frequencies between two communication frequency bands as a local oscillation frequency, multicoupler 29 for extracting the frequency component of sum and difference between the IF frequency and the local oscillation frequency from the outputs of these circuits, switcher 30 for selecting the component of difference and sum corresponding to the use of higher and lower frequency bands between two communication frequency bands, and frequency conversion circuit for defining the frequency lower than the intermediate frequency of two communication frequency bands just for the IF frequency as the local oscillation frequency.
Patent JP-2001063452-A (JP)
Title: Optical axis adjuster for vehicle
Inventor: TODA ATSUSHI
IPC: B60Q1/115
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To adjust an optical axis of a light source in response to change of vehicle attitude, without worsening positional precision even by simple constitution. SOLUTION: An optical axis adjusting operation is conducted in a controller 18 based on an output signal of a vehicle height sensor 10, when an optical axis adjusting command signal (PWM signal) in which pulse width is modulated in response to the operation result is input to a D/A converter 20, the transistor of the D/A converter 20 is switched in response to the PWM signal, and a signal accompaning the switching operation is smoothed by a charge-discharge circuit comprising resistances R1, R2 and a capacitor. The smoothed signal is output from both ends of the capacitor to an actuator 14, and a motor 26 is driven in response to a an output of a potentioner 24 and the difference between both end voltages of the capacitor.
Patent JP-H0669832-A (JP)
Title: Digital voice gain controller
Inventor: HAMASHIMA TSUTOMU
IPC: H04B1/62
Filed: 1992-08-20
Abstract: PURPOSE:To unnecessitate a computing element also required for the input side and to reduce arithmetic error. CONSTITUTION:Plural digital voice data are switched by a switcher 1. Then, a digital gain controller 2 controls gain computing elements 31-3n for controlling the gains of output signals from the switcher corresponding to the gain multiplier of an input voice line and the gain multiplier of an output line while registering and changing those multipliers.
Patent JP-S60133335-A (JP)
Title: Pressure sensor
Inventor: UEDA TOSHITSUGU
IPC: G01L13/00
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a highly sensitive pressure sensor, which is hardly affected by vibration noises and attitude change, by the constitution, wherein the movable plates of two pressure detecting parts are arranged in parallel, and the displacement directions with respect to fixed plates are reverse to each other in correspondence with the difference between the pressures, which are imparted to both surfaces of the movable plates. CONSTITUTION:Pressure detectors I and II having the same structure are provided with fixed plates 3 having slit holes and movable plates 53, which are arranged so as to face the fixed plates. The movable plates 53 in the detectors I and II are arranged in parallel. A pressure P1 is introduced from a pressure introducing hole 11. A pressure P2 is introduced through a pressure introducing hole 12. Then the movable plate 53 in the detector I is displaced in the direction separating from the fixed plate 3 in correspondence with the pressure difference P1-P2 (in the direction the electrostatic capacity becomes small). On the other hand, the movable plate 53 in the detector II is displaced in the approaching direction to the fixed plate 3 (in the direction the electrostatic capacity becomes large). Therefore, the pressure difference P1-P2 can be found based on the change in electrostatic capacitance. Thus the highly sensitive pressure sensor, which is hardly affected by vibration noises and attitude change can be obtained.
Patent JP-H03102794-A (JP)
Title: Magnetron driving device
Inventor: HOSHINO HIROYUKI
IPC: H05B6/68
Filed: 1989-09-18
Abstract: PURPOSE:To start magnetron safely and effectively by sensing the temp. of a filament indirectly, turning on the filament, and impressing a high voltage between an anode and cathode of the magnetron at a proper timing. CONSTITUTION:The filament current of a magnetron M is sensed by a current sensing means CT to serve judgement of the temp. of filament F. In case the filament temp. is low at the time of starting the magnetron M, the resistance valve of the filament is low, so that more filament current will flow than at high temp. Accordingly the filament current is first supplied followed by judging whether the filament F is sufficiently heated from the size of the filament current, and voltage is impressed between the anode A and cathode F of the magnetron M. Thereby the magnetron M can effectively be started.