baber/WOPTO huggingface dataset:
Patent JP-S61208666-A (JP)
Title: Floppy disc ejecting device
Inventor: FUJIMORI TOSHIO
IPC: G11B17/043
Filed: 1985-03-12
Abstract: PURPOSE:To attain a low cost and a space saving by providing an relay gear turned by a floppy disc drive motor, a notch gear and a solenoid controlling the start of the notch gear in response to an eject signal. CONSTITUTION:When data loading is finished and an eject pulse is given from a host, a solenoid 15 attracts a moving iron core 15a, a stop plate 14 is moved, its projection 14a is removed from a cam 13a, the notch gear 13 is turned in the direction of arrow by a rod spring 3a and meshes with a pinion gear 12b and the notch gear 13 starts turning. Then the pin 13b of the notch gear 13 presses the projection 3c of the eject lever 3, the pin 3b of the moved eject lever 3 is fitted to the recess 16c of a latch lever 16 to turn the notch 13c of the gear 13 until it opposes to the pinion gear 12b and the ejection is finished. Thus, the drive mechanism is formed compactly and light weight is also attained.
Patent JP-H02230622-A (JP)
Title: Barrier in insulating gas
Inventor: MIYAGAWA MASARU
IPC: H05K9/00
Filed: 1989-03-02
Abstract: PURPOSE:To enable the miniaturization with the electric field relaxation by surrounding the unequal electric field existing in an electric equipment sealed by the low pressure insulating gas with an insulating barrier. CONSTITUTION:A dish-shaped barrier 17 is inserted in a gap between a semi- spherical rod 15 and a flat plate 16 so that a recessed part of the barrier 17 is directed to the semi-spherical rod 15 with a distance G between the barrier and the tip of the semi-spherical rod. The outer radial diameter A/2 of the barrier 17 is sufficiently larger than the radius of curvature B/2 of the tip of the semi-spherical rod 15 and is more than a diameter equal to the radius of curvature of a sphere in the gap between the sphere and the flat plate which satisfies the withstand voltage with a length of the gap between the semi- spherical rod 15 and the flat plate 15. The gap G is spaced so that a partial discharge is not generated at the predetermined voltage. When the maximum electric field intensity of the tip of the semi-spherical rod 15 is defined as E1, a projected distance l of the dish-shaped barrier 17 from the tip of the semi- spherical rod 15 is projected to a position where the electric field intensity E2=E1/2. E1 is reduced by surrounding the semi-spherical rod 15 with the barrier 17 to improve the withstand voltage.
Patent JP-S59175828-A (JP)
Inventor: OONISHI TAKESHI
IPC: A01G9/24
Filed: 1983-03-25
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-H03251219-A (JP)
Title: Stool cover
Inventor: MITSUMORI KIKUO
IPC: A47K13/16
Filed: 1990-02-27
Abstract: PURPOSE:To obtain an inexpensive stool cover which does not necessitate a sticking part and can be installed simply to a stool by joining an end part so that a cover main body consisting of a band-like water soluble paper raw material comes to a ring-shape, and also, forming it like a bellows, and providing an engaging notch to the lavatory seat on a suitable place in the peripheral direction of the cover main body. CONSTITUTION:A cover main body 11 is formed like a bellows by using a band-like water soluble paper raw material, and used in a plane shape elliptical form so as to run along a shape of a stool 12 of a Western-style toilet. A slit 13 is formed in four parts in the peripheral direction of the main body 11, and positioned in a middle part in the width direction on both front and rear ends and both left and right ends of the cover main body 11. The cover main body 11 is formed like a bellows, while feeding out a double sheet paper raw material rolled like a roll, and also, both ends of the double sheet paper raw material are stuck to each other. Adhesion parts 14 of both ends are positioned in both front and rear end parts of the stool 12, and the slits 13 of both front and rear ends are formed so as to intersect the adhesion part 14. In the paper raw material fed out of a roll part, a scored cut line is formed in a middle part in the width direction of the adhesion part 14, and the cover main body 11 is cut off and used.
Patent JP-H11229430-A (JP)
Title: Heater for construction machine
Inventor: ODA KAZUO
IPC: B66C13/20
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To curtail the running time of a heater by connecting the outflow opening for the oil pipe of low temperature return oil, connected to the downstream of the passage position for low temperature oil of a changeover valve for the heater, to a suction circuit between a hydraulic oil tank and the suction opening of a hydraulic pump. SOLUTION: When a heater of a hydraulic shovel is driven in a cold time, if the temperature of hydraulic oil does not yet reach a specified preset temperature, an electromagnetic changeover valve 27 is positioned in a passage position A for low temperature oil A. Then, hydraulic oil delivered from a hydraulic oil pump 11 is returned to the suction opening 34 of the pump 11 through the delivery pipe line 28, the neutral passage of a control valve 26, a pipe line 42, the passage position A for low temperature oil of the changeover valve 27, a pipe line 41a for low temperature return oil, a filter 35, a pipe line 41b for low temperature return oil, and a suction pipe line 33. The hydraulic oil is circulated in a closed circuit formed in this way.  Since the hydraulic oil does not pass through a hydraulic oil tank 12 in this closed circuit, the volume of hydraulic oil in the closed circuit is small and hence, temperature of the hydraulic oil in the closed circuit can be rapidly raised.
Patent JP-S59176157-A (JP)
Inventor: INAGAKI HARUO
IPC: B61L27/00
Filed: 1983-03-25
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-S55142995-A (JP)
Title: Static pressure bearing for vertical shaft pump
Inventor: TOMIOKA SHIYUNZOU
IPC: F04D29/04
Filed: 1979-04-23
Abstract: PURPOSE: To reduce leakage of fluid into casing as well as miniaturize an overflow facility by forming reduced pressure chambers on the upper and lower sides of bearing part whose upper and lower sides are provided with a sealing means and also by connecting both reduced pressure chambers to the suction side of impeller.  
     CONSTITUTION: A part of high-pressure fluid discharged from the impeller 2 is introduced into each of the pockets 142 of the bearing part 141 through the communication hole 52, the groove 51, and the orifice 143, and then prevents the whirling and vibration of the pump shaft 1 by virtue of its static pressure bearing action. Then the high-pressure fluid, after exerting its static pressure bearing action, is flowed into the reduced pressure chambers A and B and the pressure-reducing hole C through the aperture between the bearing part 141 and the pump shaft 1 from each or the pockets 142 and then sucked into the inlet of a pressure-balancing chamber through the communication hole 53 and goes to the suction side of the impeller 2 through the balance hole 2b. Thus, the amount of fluid leaked into the casing can be extremely reduced and therefore the overflow facility can be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61207733-A (JP)
Inventor: KITAGUCHI MASAKAZU
IPC: E03D9/02
Filed: 1985-03-12
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-S63215485-A (JP)
Inventor: SUGITA MASANORI
IPC: B62M27/02
Filed: 1987-03-04
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-H06321315-A (JP)
Title: Shelf transfer device
Inventor: BERUNHARUTO BURAITENBATSUHA
IPC: B66C9/16
Filed: 1994-03-18
Abstract: PURPOSE: To eliminate generation of oscillation and to reduce the weight of a device by constituting a shelf conveying device so as to forcibly guide a mast by both bottom and head sides, the shelf conveying device including the mast laterally movable by upper and lower traveling rails and supporting a vertical reciprocating table. CONSTITUTION: This shelf-conveying device 1 is provided with a mast 2 vertically and movably supporting a reciprocating table 4, and the mast 2 is travel- guided by a travel wheel along a traveling rail 7 laid on a bottom part 6. A drive shaft 9 having points 13, 14 provided on both ends 11, 12 is arranged on the mast 2 in parallel with the mast 2, and respective pinions 13, 14 are engaged with racks 15, 16 provided on the bottom side and the head part along the traveling rail 7. Therefore, when the drive shaft 9 is rotated by a motor 10, respective pinions 13, 14 roll on the racks 15, 16 to forcibly guide the mast 2 by both the bottom and head sides, preventing generation of oscillation generated.
Patent JP-H08218446-A (JP)
Title: Bucket pawl for excavator
Inventor: SEKI AKIO
IPC: E02F9/28
Filed: 1995-02-13
Abstract: PURPOSE: To provide a bucket pawl capable of being used against the soil having a high abrasion property at a high excavating speed with a long life by providing multi-pyramidal projections having sharp cutting edges on the side faces in the forked state at the tip of a bucket pawl. CONSTITUTION: Multi-pyramidal projections (edge tip sections) 14 having sharp cutting edges on the side faces are provided in the forked state at the tip of a bucket pawl 1 for an excavator. The inside cutting edges of the projections are set to a more acute angle than the outside cutting edges, and the rear ends 14c, 14c, 14d, 14d of the outside cutting edges are most protruded to the outside. The angle between the outside faces 14a, 14a of the projections 14 is set to 45 deg.-90 deg., and the angle between the inside faces 14b, 14b is preferably set to about 20 deg.-60 deg.. The angle θ between the inside ridge lines 15b, 15b of the projections 14 is preferably set to about 20 deg.-60 deg., and the angle β between the ridge lines 16a, 16b of the outside faces 14a and the inside faces 14b of the projections is preferably set to about 5 deg.-15 deg..
Patent JP-H04265277-A (JP)
Title: Device for calcination with atmosphere
Inventor: WATABE MITSURU
IPC: C04B35/64
Filed: 1991-02-20
Abstract: PURPOSE:To cause no high temp. reaction even in longtime calcination and to make the warpage generated during calcination small. CONSTITUTION:Bottom powder 34 formed by a composition which is about the same as a PLZT plate 20 as object to be calcined is formed on the upper surface of a setter 18. On the upper surface of the bottom powder 34, mounted is the PLZT 20 plate as object to be calcined. During calcination, the bottom powder 34 prevents the PLZT plate 20 from coming into direct contact with the setter 18 to check the high temp. interaction of the PLZT plate 20 with the setter 18. The bottom powder 34 prevents heat from being transferred from the setter 18 side to the PLZT plate 10 to decrease friction between the PLZT plate 20 and the setter 18 as well as to make the temp. difference small between the upper and lower surfaces of the PLZT plate 20. Thereby the warpage of the PLZT plate 20 during calcination can be made small.
Patent JP-H03254055-A (JP)
Title: Electron microscope
Inventor: HOSOI NORIFUNE
IPC: H01J37/20
Filed: 1990-03-02
Abstract: PURPOSE:To accomplish wide range combinations of parallel motion amount with inclining motion amount by calculating the maximum possible motion amount from the situation of other motion amount when a certain specified motion amount is to be varied relative to the parallel motion and inclining motion of a gonio-stage, and thereupon admitting a movement within the limit thus obtained. CONSTITUTION:A drive command system 8 receives externally a command about parallel motion or inclining motion to be made by a gonio-stage 5, and sends the command to a computational processing system 7. This processing system 7 stores in memory the parallel motion amount and inclining motion amount of the gonio-stage 5 at the current time. When a motion command is received from the drive command system 8, the processing system calculates the limit value for movability and transmits only motion commands within this limit to a drive system 6, which implements the commands. This allows setting of the motion limit while correlation between the x, y parallel motion and theta, psi inclining motion are taken into consideration, so that any desired combination of the x, y, theta, psi motion amounts can be achieved within the extent in which the gonio-stage does not touch an objective stop.
Patent JP-H02227655-A (JP)
Title: Method and device for magneto-optic flaw detection
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/83
Filed: 1989-02-28
Abstract: PURPOSE:To remove detection noises due to a defect and a magnetic domain and to obtain high detecting ability by passing the transmitted light of a magneto-optic effect element through a rectangular transmission window whose long sides are set in a specific direction. CONSTITUTION:A magnetic field which crosses a rolling direction at right angles is applied to a body M whose flaw is to be detected, a detection head 6 is put close to its surface, and a similar state is entered even in a scanning direction. The luminous flux from a light source 1 is passed through a polarizer 2, a condenser lens 3, and a half-mirror 4 and projected on the head 6, and its reflected light is passed through a condenser lens 5, the half-mirror 4, a slit 7, a lens 8, and an analyzer 9 and made incident on a photodetector 10. The long sides of the slit 7 are set at right angles to the scanning direction. Then a flow detecting device main body 11 detects a peak-to-peak distance and an amplitude with an electric signal corresponding to variation in the quantity of light from the detector 10 and outputs a flaw detection signal when they exceed their reference values. Consequently, noises due to the defect and magnetic domain of the magneto-optic element are removed and sufficient resolution is secured in a necessary direction.
Patent JP-H05249569-A (JP)
Title: Variable power projector
Inventor: UEDA TOSHIHIKO
IPC: G03B27/34
Filed: 1992-03-06
Abstract: PURPOSE:To prevent fluctuations in brightness on a projection surface, even if projection magnifying power is changed by the changing over of the size of a transmission type original, etc. CONSTITUTION:A lamp 4 illuminating a film I and a projection lens system PL projecting the image of the film I, on a CCDS2, and a condenser lens CL forming the image 4' of the lamp 4 on the pupil of the projection lens system PL, are provided, and the film I and the CCDS2 are moved in a state where the lamp 4, the condenser lens CL, and the projection lens system PL are fixed, so that the projection magnifying power is changed.
Patent JP-H09246321-A (JP)
Title: Semiconductor unit and its formation
Inventor: ONO MASAHIRO
IPC: H01L21/56
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device mounting unit (semiconductor unit) capable of improving reliability and preventing deterioration. SOLUTION: A first conductive adhesive 4 made of a conductive AgPd filler is transferred to a protruding electrode (bump) 7 of a semiconductor device (IC chip) 6 in a face-down state. Next, a second conductive adhesive made of a conductive Ag filler is transferred to the protruding electrode (bump) 7 on which the first conductive adhesive 4 has been transferred. A bonding layer made of the first and second conductive adhesives 4 and 5 is thereby formed on the protruding electrode 7. Next, while contacting the second conductive adhesive 5 with an input/output terminal electrode 8 of a circuit board 9, the semiconductor device 6 is mounted on the circuit board 9 in a face-down state.  Finally, the clearance between the semiconductor device 6 and the circuit board 9 is filled with sealing resin 2 and side surfaces of the semiconductor device 6 are covered with the sealing resin 2 made of an inorganic rigid filler and organic resin (hydrogen ion density index is pH <=8).
Patent JP-S60195281-A (JP)
Inventor: KUBO YOSHIHIRO
IPC: B62D25/12
Filed: 1984-03-15
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-H01225131-A (JP)
Title: Semiconductor device
Inventor: SAWAHATA MAMORU
IPC: H01L21/52
Filed: 1988-03-04
Abstract: PURPOSE:To prevent adhesion and remaining of chipped powder and cracked edges in a metallized region by dicing and dividing a region not metallized in the rear of a wafer. CONSTITUTION:The whole rear of a wafer 1 is not metallized 2, metallized regions in IC regions on the rear are formed in small size along regions for dicing and division among each IC on the surface of the wafer 1, and regions 9 not metallized 2 are diced and divided. Accordingly, chipped powder, cracked edges 8, etc., are separated easily from the wafer 1, and are not mixed onto the interface of die bonding, thus resulting in the equalization of interface thickness, the uniformization of the wetting spread of solder, etc., and their void-less state, then largely improving and equalizing the thermal conductivity of basic properties required for die bonding.
Patent JP-2000251946-A (JP)
Title: Reset switch mechanism
Inventor: KODAMA SHIGENOBU
IPC: H01M2/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a reset switch mechanism for a charging device capable of reliably carrying out resetting with a simple structure. SOLUTION: In a charging device 10 having two electrode terminals 14, 15 abutting on the electrodes of a rechargeable battery 13 stored in a battery compartment 12, and reset switches 15, 16 connected to the reset terminals of a charge control part, the reset switch is composed of a flexible reset contact terminal 15 disposed opposite to the end surface of the rechargeable battery forming one of the two electrode terminals mentioned above, and a fixed reset terminal 16 fixedly disposed adjacent to the reset contact terminal.  This reset switch mechanism 10 is so structured that when the battery is not stored in the battery compartment, the reset contact terminal is brought into contact with the fixed reset terminal based on its elasticity, and when the rechargeable battery is stored in the battery compartment, the reset contact terminal is elastically deformed by one end surface of the rechargeable battery and parts from the fixed reset terminal.
Patent JP-H10213396-A (JP)
Title: Apparatus for falling down rest pin of western-style bow using wire cable
Inventor: ARAI TADASHI
IPC: F41B5/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for falling down a rest pin in which a function of a rest of a western baw is extended, and its adjustment is easy, and which is accurate and safe. SOLUTION: The present apparatus is adapted such that it drives and controls a push pin unit mounted on a slide shaft 2 and a rest free to fall through a wire cable 7. More specifically, for securely falling the rest pin at an optimum position, the slide shaft 2 and the rest part are connected through the wire cable 7 and are interlocked with a cable slide 5 to freely set the timing the rest pin is fallen.
Patent JP-S59175218-A (JP)
Title: Cmos inverter
Inventor: IWASAKI TOMONOBU
IPC: H03K19/0948
Filed: 1983-03-24
Abstract: PURPOSE:To eliminate the through current of a CMOS inverter which consists of two P and N channel MOS transistors (TR) and reduce its current consumption by driving a couple of TRs through a delay circuit. CONSTITUTION:When an input VIN rises up to a voltage V4, an MOSTRT4 turns on, and when it further rises up to a voltage V1, a TRT1 turns off, but the output VOUT of the TRT1 is at a high level because a TRT2 is on so far. A delay output (a) is at L during said period, so the TRT2 is on and a TRT3 is off, but when the delay output (a) rises above a voltage V3, the TRT1 turns on. When the TRT3 turns on, the output VOUT falls to L because the TRT4 is already on and the TRT1 is off. When the delay output (a) further rises above a voltage V2, so the TRT2 turns off, but the output does ot vary. The output VOUT enters a floating state during a transient period t3 and a transient current is eliminated.
Patent JP-S57163104-A (JP)
Title: High efficiency turbine having rotatable blade
Inventor: NAKAGAWA TAKENORI
IPC: F01D7/00
Filed: 1981-04-01
Abstract: PURPOSE:To improve efficiency of a turbine by expanding each of pressure chambers through a rotation of a rotor by transmitting to an impeller at each position of the rotor from a central shaft. CONSTITUTION:Transmission bearings 10 having different angles from that of a recessed part where an impeller are installed are provided at each position of a rotor 13. Stationary bevel gears 11 and 12 are provided on a central stationary shaft 18, bevel gears 8 and 4 are provided on the upper and lower sides of a shaft 6 and bevel gears 5 and 9 are provided on the upper and lower sides of a shaft 7. A pressure chamber 21 is provided by installing a turbine cover 16 provided with an inlet 19 and an outlet 20 and a rotor cover 17 on the rotor 13. The pressure chamber 21 is decompressed as each compression chamber 21 begins to expand according as the impeller rotates. In this manner, efficiency of a turbine can be improved.
Patent JP-H09246097-A (JP)
Title: Laminated lc compound component
Inventor: AZUMA TAKAHIRO
IPC: H03H7/075
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an LC compound component of which stray capacitance among external electrodes is suppressed. SOLUTION: External electrodes for the signal 25 and 26 are formed on an upper part and a lower part of a lamination body 24 that comprises magnetic material layers 8 and 10 and a dielectric layer 9, at a side surface part on a front side and at a side surface part on a back side, external electrodes 27 and 28 for ground are formed. Especially, the external electrodes for signals 25 and 26 are arranged on the surface of the magnetic layers 8 and 10 only and are not extended to the surface of the dielectric layer 9. The external electrodes for the ground 27 and 28 are arranged on the surface of the dielectric layer 9 in the state these are extended a little to the magnetic layers 8 and 10.
Patent JP-H01225872-A (JP)
Title: Flow rate control mechanism and flow rate control valve
Inventor: OKADA TOMOO
IPC: F16K17/06
Filed: 1988-03-04
Abstract: PURPOSE:To restrain the variation of the pressure of an evaporator, by a method wherein a main valve is provided between the outlet of the evaporator and the inlet of a compressor in a refrigerating circuit and fixed choking means and a variable choking means are provided in series so as to be in parallel to main valve while the main valve is opened/closed by the pressure of refrigerant at the intermediate position of both means. CONSTITUTION:In a refrigerating circuit, a flow rate control voltage G is constituted so that a refrigerant temperature at the suction side of a compressor A is detected by a temperature sensitive tube H and impresses a pressure on one side of the diaphragm (g1) of the external pressure balancing type flow rate control valve G while the pressure of the refrigerant at the suction side of the compressor is applied on the other end of the diaphragm (g1) thereby opening and closing a valve body (g2) in accordance with the overheating degree of the refrigerant. The flow rate control valve G is connected in series to a fixed choking means F, accordingly, a pressure P at the intermediate position therebetween is changed so as to be reduced or increased in accordance with the opening/closing of the valve body (g2). A main valve E is operated by a pressure P or a pilot pressure and the main valve E is closed when the pressure P is high, therefore, the main valve E is opened when the overheating degree of the refrigerant at the suction side of the compressor A is increased whereby the circulating amoung of the regrigerant is increased and the evaporating pressure of an evaporator D may be reduced.