baber/WOPTO huggingface dataset:
Patent JP-S6298022-A (JP)
Title: Cylindrical roller bearing
Inventor: MIKI TOSHIO
IPC: F16C19/24
Filed: 1985-10-23
Abstract: PURPOSE:To increase the range of load so as to prevent that a creak noise is generated, by forming an outer ring raceway to be polygonal, that is, two- cornered or triangular or square, as the maximum radial difference from perfect roundness is 10-50mum. CONSTITUTION:An outer ring raceway 2 is formed to be triangular, in a cylindrical roller bearing, which is constituted of an outer ring 1 on whose inner circumference, the raceway 2 is formed, an inner ring 3 on whose outer circumference, a raceway 4 is formed, and cylindrical rollers 5 which are arranged on the circumference between the outer ring raceway 2 and the inner ring raceway 4, at almost regular intervals, by a holding unit 6. This outer ring raceway 2 is formed, as the maximum radial deflection H from perfect roundness is 10-50mum for all raceways 2a, 2b, 2c of respective three corners A, B, C of said triangle. The outer ring raceway 2 is not restricted to be triangular, but may be two-cornered or square, and formed of a continuous smooth curved surface. Accordingly, generation of a creak noise can be prevented owing to decreased delays of auto-rotation and revolution, as the result of an effect exerted on the bearing, same as the result of making the load range of the rollers wider so as to make the residual internal clearance smaller.
Patent JP-S6297145-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G02B7/09
Filed: 1985-10-24
Abstract: PURPOSE:To improve the working efficiency for disassembling and assembling processes and to facilitate an easy maintenance job, by providing a hollow yoke setting part for both tracking and focusing coils at the supporting part for an objective lens. CONSTITUTION:A hollow yoke setting part 29 is secured at the lower source side of a large diameter part 3a of a lens holder 3 to contain a yoke 28 for both focusing and tracking coils 26 and 27. Here the both ends of the yoke 28 are connected to a base 17 and permanent magnets 33 and 34 share the yoke 28 to form the focusing the tracking magnetic circuits respectively. The holder 3 and both coils 26 and 27 fixed to the holder 3 can be removed in a body just by detaching a fixing screw 43. In such a way, the disassembling and assembling jobs of an objective lens driving part is simplified considerably.
Patent JP-H0582573-A (JP)
Title: Resin sealed type semiconductor device mold
Inventor: NIWA KOICHIRO
IPC: B29C45/26
Filed: 1991-09-19
Abstract: PURPOSE:To prevent resin burrs from being formed at an island section connected to a heat dissipating component. CONSTITUTION:A semiconductor element 6 is fixed to an island 9 with Ag paste 10 by bonding, the island 9 concerned is supported with a support pad 2 provide with suction hole 3 and furthermore firmly fixed by vacuum suction, a lead frame is pinched between the lower primary surface of a cope 4 and the upper primary surface of a drag 1, and all semiconductor device is sealed up with sealing resin.
Patent JP-H0794784-A (JP)
Title: Blue light-emitting device
Inventor: OKAGAWA HIROAKI
IPC: C30B29/10
Filed: 1993-09-24
Abstract: PURPOSE:To provide a GaN blue light emitting device which does not have a structural restriction such as positions of electrodes and facilitates high effi ciency light emission. CONSTITUTION:A plurality of GaN semiconductor layers are bulit up successively on a GaN substrate 3 to form a layer-bulit unit and electrodes 1 and 2 are formed on both the respective outermost layers of the layer-built unit to compose a blue light-emitting device A. For instance, layers 4 and 6 of which a p-n junction is composed, a single-or double-hetero junction, a single or multiple quantum well structure or the like may be included in a plurality of the GaN semiconductor layers.
Patent JP-H0686810-A (JP)
Title: Hemocatharsis device
Inventor: SATO MASANORI
IPC: A61M1/14
Filed: 1992-09-07
Abstract: PURPOSE:To prevent dialysis shock along with the reduction of blood pressure by removing water to adjust a replenishing liquid amount on the basis of the result in comparing a blood pressure signal corresponding to direct artery blood pressure with a set blood pressure value. CONSTITUTION:The personal information such as normal blood pressure value and pulse wave of a patient to be dialyzed is stored and held in a dialyzer body 40 to receive a blood pressure signal from a blood pressure measuring apparatus 70 at every predetermined time. The upper limit value/the lower limit value are set from the blood pressure value of the personal information. When the blood pressure signal sent from the blood pressure measuring apparatus 70 exceeds the upper limit value or the lower limit value, a process for removing water from a dialyzer 30 is stopped temporarily, or process speed or dosage is adjusted according to the change in the signal. Thus, when the patient under dialysis has a dialysis shock symptom, the shock is quickly detected to be coped with quickly without being helped by another. Since pressure in the artery branched from a blood access 101 is utilized, the blood pressure can be measured directly without damaging the blood vessel and giving no burden to the patient.
Patent JP-H0988748-A (JP)
Title: Air suction hose structure
Inventor: MAEDA ITSURO
IPC: F02M35/10
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce assembly man-hours and part control man-hours and to reduce disassembly man-hours. SOLUTION: It is constituted of a resonator 1 made of thermoplastic resin and consisting of a cylinder part and a case part 11, a pair of hoses 2 made of thermoplastic elastomer and inserted and installed in the cylinder part 10 and a ring member 3 made of thermoplastic resin, formed by die forming by covering an inserted and installed part of the hoses 2 and the cylinder part 10 and to fasten the hoses 2 and the cylinder part 10. As the hoses 2 and the resonator 1 are integrated by the ring member 3, a metallic clamp, etc., are eliminated. Additionally, as the whole is resinificated, it is possible to recondition it by eliminating disassembly by selecting a kind of resin.
Patent JP-H03108484-A (JP)
Title: Rna having endoribonuclease activity for mrna of nature gene and its production and plant application
Inventor: BERUNARUDOUSU YUIJITOWAARU
IPC: A01H5/00
Filed: 1990-09-07
Abstract: Ribozyme genes or ribozyme gene fragments can be synthesised on the basis of the c-DNA of ripening genes. They are then introduced into plant cells where they are expressed, causing virtually complete inhibition of the ripening enzymes.
Patent JP-H1169547-A (JP)
Title: Cable traction device
Inventor: NAKAMURA KOICHIRO
IPC: H02G1/06
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cable traction device for removing excess cables generated by a starting shaft. SOLUTION: A cage 18 capable of feeding a propulsion pipe 16 to a main pushing device 4 provided with a propulsion jack 12 and capable of storing a plurality of propulsion pipes 16 in a multi-stage is provided, and passing of cables into the propulsion pipe 16 is completed in the cage 18. A traction means which is capable of holding cables is provided on the rear end of the cables, and a control means to synchronize the push-in quantity of a propulsion jack 12 with the cable traction quantity of the traction means is provided. In the cable traction device, the excess length of the cables generated in the cage 18 synchronous with the push-in quantity of the propulsion jack 12 is pulled by the traction means from the rear end side of the cables, and no slackness of the cables is generated in the cage 18. Thus, the cables passed in the cage 18 is able to maintain appropriate tension.
Patent JP-2000066922-A (JP)
Title: Storage contention preventing method for all instruction trace data in secondary storage device
Inventor: SUGIMURA YASUSHI
IPC: G06F11/28
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the storage contention of all instruction trace data into a secondary storage device by suppressing the output of all instruction trace data into the secondary storage device while an operating system performs input-output to/from the secondary storage device. SOLUTION: A secondary storage device 3 used by an operating system and a secondary storage device 4 used by a single step interrupt processing program for all instruction traces exist under the same IRQ number. When the input-output function 51 of the secondary storage device 3 for the operating system is called, a CPU 1 collects all instruction trace data and stores them in the buffer 55 of the secondary storage device for all instruction traces. And, one is added to a write inhibit counter of the secondary storage device existing in the other information 56 for the all instruction traces to make one. When this counter is other than 0, an output to the secondary storage device 4 for all instruction traces is suppressed.
Patent JP-S61112034-A (JP)
Inventor: SERUJIO KATSURA
IPC: C07C17/38
Filed: 1985-10-25
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-S60130215-A (JP)
Title: Highly stable switch circuit using hall element
Inventor: YASUI MITSURU
IPC: H03K17/90
Filed: 1983-12-19
Abstract: PURPOSE:To obtain a switch circuit preventing malfunction due to change in the temperature condition and effect of noise by connecting two Hall elements in series to use the element connection as a magnetic sensor. CONSTITUTION:The interval of two Hall elements 21 and 22 is set to length A between NS poles of a magnet 31 fitted to a rotating body, and the switch circuit is designed to output Hall voltages of opposite polarities when the magnetic flux of the same direction is given. An Hall output voltage VI can take a value to 0 volt under the condition of zero magnetic flux, the voltage VI is adjusted by adjusting variable resistors 26, 28, and even if the unbalanced voltage of the Hall elements is fluctuated as shown in broken lines by temperature changes, the voltage in the zero magnetic field does not exceed an offset voltage VIO, and even if a noise is inputted, malfunction is prevented because the dead band zone is extended.
Patent JP-S61119692-A (JP)
Title: Black electroplating bath
Inventor: KOSHIURA TSUTOMU
IPC: C25D3/56
Filed: 1984-11-15
Abstract: PURPOSE:To obtain the titled bath giving a film having superior corrosion and tarnish resistances by adding modified hydroxyalkylamine and amino acid to Ni, Co or Fe salt, stannous salt and gluconate as principal components. CONSTITUTION:A black electroplating bath is obtd. by adding a product produced by reacting hydroxyalkylamine with epihalohydrin or dihalohydrin and amino acid to one or more kinds of salts selected among Ni, Co and Fe salts, stannous salt and alkali metallic gluconate or glucoheptoate as principal components. When the bath is used, black lustrous alloy plating having superior corrosion and tarnish resistances is formed by electrolysis with relatively small electric current without causing environmental pollution or water pollution by the treatment of waste water.
Patent JP-H0975251-A (JP)
Title: Bathtub for small animals
Inventor: MAEDA SADAO
IPC: A47K3/022
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To simplify the cleaning and drying of a small animal by arranging an inlet and an outlet which supply warm air blown out from a drier, etc., into a bathtub and arranging an outlet at a plane inclined toward the bottom of the bathtub. SOLUTION: A bathtub for a small animal has a bathtub 2 in the center of a body 1, an insertion hole 4 into which a duct hose fitted to the outlet of a drier and legs 5 on which it is erected to store it when not in use are arranged in the rear. A slope 6 inclining toward the bottom of the bathtub 2 is formed at the upper periphery of the bathtub 2 and multiple air outlets 6a which blow out warm air are arranged at the slope 6. A discharge opening 7 to drain waste water standing in the bathtub 2 and a solenoid valve 8 which opens and closes the discharge opening 7 are arranged in the center of the bottom of the bathtub 2. Furthermore, a shower attachment hole 18 to which a shower 17 is attached is arranged in the upper side of the bathtub 2. On the other hand, an air pump 20 which supplies air and a blow hole 21 are arranged in the body.
Patent JP-S6393226-A (JP)
Title: Picture data compressing system
Inventor: IIJIMA TAKESHIGE
IPC: H03M7/46
Filed: 1986-10-07
Abstract: PURPOSE:To restore picture data from encoded data with a small number of times of memory access and that of AND processing and shift processing by encoding data so that encoded data certainly has a means in each 16-bit unit. CONSTITUTION:A white run and a black run adjacent to each other of run length data of a picture are encoded as follows: if the white run length is equal to or shorter than 1022 picture elements and the black run length is equal to or shorter than 62 picture elements, a code where the white run length is expressed with a 10-bit integer and a code where the black run length is expressed with a 6 bit integer are connected to obtain a 16-bit code as shown in a figure (1). If the white run length is longer than 1022 picture elements and the black run length is equal to or shorter than 62 picture elements, a 10-bit code indicating that the white run length is longer than 1022 picture elements, a code where the black run length is expressed with a 6-bit integer, and a code where the white run length is expressed with a 16-bit integer are connected to obtain a 16X2-bit code as shown in a figure (2). If the white run length is equal to or shorter than 1022 picture elements and the black run length is longer than 62 picture elements, data is compressed into a 16X2-bit code as shown in a figure (3): and if the white run length is longer than 1022 picture elements and the black run length is longer than 62 picture elements, data is compressed into a 16X3-bit code as shown in a figure (4).
Patent JP-S6482118-A (JP)
Title: Personal computer
Inventor: SHIMIZU NOBUO
IPC: G06F3/038
Filed: 1987-09-24
Abstract: PURPOSE:To improve an operator interface by adding a mechanism to a mouse for input of the rotational value and the moving speed. CONSTITUTION:Two balls are added to a mouse device 1 and switches SW1 and SW2 are pushed for input of two position coordinates. A mouse controller 2 contains a computing element and the mouse coordinates 1, X1 and Y2 and the mouse coordinates 2, X2 and Y2 are obtained by the device 1 via lines 11 and 12. The arithmetic operations are applied to said mouse coordinates and the mouse data containing the position information X and Y, the rotary information theta and the speed information nu is supplied to a mouse read data buffer 3. The controller 2 calculates the rotational value of the device 1 from two coordinate values and then calculates the moving speed of the device 1 from the previous sampling value held. Then a CPU of the main body fetches the mouse data via an input/output bus 16. Thus an operator interface is improved.
Patent JP-H0289441-A (JP)
Title: Transmission controller
Inventor: ONODERA JUN
IPC: H04L69/40
Filed: 1988-09-27
Abstract: PURPOSE:To prevent the defect of transmission caused by the malfunction of a host side transmission section by initializing a host side transmission section when no command signal comes from a host device to the host side transmission section. CONSTITUTION:When a host computer 3 sends a metering instruction, the host side transmission section 13 of a transmission controller 1 receives the instruction. A timer 21 always applies time count in no communication state without any metering instruction from the host computer 3 and initializes the host side transmission section 13 when a prescribed time elapses. When a metering instruction is sent from the host computer 3, the count of the timer 21 is stopped and the initializing of the hose side transmission section 13 is stopped. In the case of the receipt of a metering data from the host side transmission section 13, the transmission controller 1 sends a metering data to the host computer 3 from the host side transmission section 13 and restarts the timer 21. The timer 21 counts time and initializes the host side transmission section 13 if no metering instruction comes from the host computer 3 for a prescribed time.
Patent JP-S6394248-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIINO YASUKO
IPC: G03G5/06
Filed: 1986-10-08
Abstract: PURPOSE:To obtain a novel photoconductive material stable in potential characteristics by using a photoconductive layer containing a specified disazo pigment. CONSTITUTION:The photoconductive layer contains the disazo pigment represented by the formula shown on the right in which Z is O, S, or the like; R1 is H, nitroso, or the like; each of R2 and R3 is H, halogen, cyano, or the like; each of A1 and A2 is a coupler residue having a phenolic OH, and each may be same or different, thus permitting the obtained photosensitive body to be improved in one or both of a carrier generating efficiency and a carrier transfer efficiency in the hotoconductive layer containing this disazo pigment, enhanced in sensitivity, and superior in potential stability during use for a long time.
Patent JP-H1184565-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C1/29
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material high in sensitivity and small in fog and residual dyes and superior in storage stability by incorporating at least one of specified compounds and at least one of the other specified compounds. SOLUTION: This silver halide photographic sensitive material contains at least one of compounds represented by formula I and at least one of compounds represented by formula II, and in the formulae I and II, each of Ar1 and Ar2 is an aryl or hetero-cyclic group; each of R1 and R2 is an alkyl group; M1 is a counter ion for balancing a charge; m1 is an integer of >=0 necessary to neutralize a molecular charge; one of Z1 and Z2 is an oxygen atom and the other is a sulfur atom; V is a uni-valent substituent; each of R3 and R4 is an alkyl group; M2 is a counter ion for balancing a molecular charge; m2 is an integer of >=0 necessary to neutralize the molecular charge, thus permitting the obtained silver halide photographic sensitive material to be high in sensitivity and storage stability and small in residual dyes.
Patent JP-S6485537-A (JP)
Title: Speed equalizer
Inventor: IGAWA HIROSHI
IPC: H02J3/40
Filed: 1987-09-26
Abstract: PURPOSE:To facilitate speed equalization by operating to derive the deviation absolute value of the instantaneous value of AC power supply between the reference side and the merged side and the deviation absolute value between differential value of the instantaneous value of the reference side and the instantaneous value of merged side and detecting frequency deviation and the direction of rotation. CONSTITUTION:The instantaneous value of voltage of the reference power supply side bus conductor and merged side bus conductor is derived from a transformers 1 and 2. The difference between output of the transformer 1 and that of the transformer 2 is detected 3 to detect 4 its absolute value, and is inputted to a micro-computer muC8. The output of the transformer 1 is differentiated 5, the difference voltage between the instantaneous value of the transformer 2 and the output of the transformer 1 is detected 6, and the absolute value is detected 7 to input to muC8. Finally, the frequency increasing and decreasing control output of merged side AC power supply generates at muC8 in accordance with the set points  F0 and V0 given from a permissible frequency difference setting 9 and a permissible voltage difference setting 10 and two systems' deviation absolute value derived from the absolute value detection circuits 4 and 7. Accordingly, speed equalization having better response efficiency is surely carried out, and objective power supply is surely merged.
Patent JP-H0552660-A (JP)
Title: Temperature sensor
Inventor: OMURO SHOJIRO
IPC: G01K1/08
Filed: 1991-08-28
Abstract: PURPOSE:To improve the characteristic following temperature change and the thermal shock resistance of a temperature sensitive portion by forming the holes of a protecting tube, set around the temperature sensitive portion, from radial directions eccentrically and slantingly. CONSTITUTION:A temperature sensitive portion 2 protected by a protecting tube 5 is extruded into fluid. The fluid touches from a nearly perpendicular direction to the axis direction of a temperature sensor. As the holes 6 of the tube 6 are formed eccentrically and slantingly (in the same direction, with the same angle), the fluid, touched the tube 5, passes through the upstream or left side holes 6 and flows into the tube 5 eccentrically. The fluid in the tube 5 forms counterclockwise revolving flow. The same amount fluid as inflow amount flows out from the downstream or right side holes 6 of the tube 5. Even if the temperature of the fluid changes rapidly, the fluid is stirred by the revolving flow in the tube 5 so that the temperature changes following rapidly the change of the fluid temperature, and the temperature of the surface of the temperature sensitive portion 2 becomes all the same. That is, the temperature distribution of the temperature sensitive portion 2 has no chance to be uneven and it is possible to prevent the occurrence of damage or the like. It is also possible to follow the temperature change rapidly so as to detect the changing temperature at once.
Patent JP-H0689080-A (JP)
Title: Liquid crystal display device
Inventor: IGARASHI MAYUMI
IPC: G02F1/133
Filed: 1992-09-09
Abstract: PURPOSE:To maintain the writing rate of a positive polarity voltage equal to the writing rate of a negative polarity voltage and to prevent flicker and seizure by prolonging the time for turning a thin-film transistor(TFT) at the time of writing the positive polarity voltage at an on state. CONSTITUTION:A clock CLK 1 synchronized with the period of horizontal scanning is taken out of a control circuit 1 and is inputted to a frequency bi- dividing circuit 2. The period of the output signal a of this frequency bi-dividing circuit 2 is 2H if the period of the clock signal CLK 1 is assumed to be 1H (one horizontal scanning period). The output of a first monostable circuit 3 is then a signal b and the output of a second monostable circuit 3 is a signal c. If the respective signals b, c are inputted to a logic circuit 5 which is a NOR circuit, the output thereof is a waveform CLK 2. This CLK 2 is used as the output voltage changeover signal of a horizontal driver 14 to make the time for impressing the positive polarity signal voltage of a drain wiring longer than the time for impressing the negative polarity signal voltage.
Patent JP-2000076767-A (JP)
Title: Disk driving device
Inventor: OKUYAMA SHINOBU
IPC: G11B17/057
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device shared by a cartridge type and a bare disk. SOLUTION: This device is provided with a shutter opening/closing member 9 engaged with the shutter of a disk cartridge and thereby opened when it is inserted, a retreating driving member 11 provided in a main body chassis 1 and acted on the shutter opening/closing member 9 in linkage with the closing operation of an opening/closing lid 6 in the non-inserted state of the disk cartridge to rotate and retreat the same.