baber/WOPTO huggingface dataset:
Patent JP-H0367784-A (JP)
Title: Air spoiler for vehicle
Inventor: KOUJIYA MUTSUMASA
IPC: B62D37/02
Filed: 1989-08-08
Abstract: PURPOSE:To reduce a yawing moment and the air resistance respectively by providing a number of ventilation holes on an air spoiler installed at the front part of a vehicle and at the same time, providing at respective ventilation holes follower means which respectively conduct following rotation in the direction of a wind the vehicle receives. CONSTITUTION:A horizontal wind spoiler 3 of a plate shape is provided all over the lower part of the front of a vehicle 1. Also, a number of ventilation holes 5 are provided thereat. In addition, at the inside of each ventilation hole 5, a rotary pipe portion 7 which is a follower means and rotates within a predetermined angle range, is rotatably supported. When the vehicle 1 receives a lateral wind while traveling, it receives the synthetic wind due to yaw angle at the same time, and a yawing moment around the center of gravity is generated. And in case the yaw angle is within a set value, the rotary pipe portion 7 is rotated by the synthetic wind and directed in the direction of the synthetic wind, and the air resistance is reduced. In case the yaw angle is more than a set value, the quantity of wind passing through the rotary pipe portion 7 is reduced, and the yawing moment is thereby reduced.
Patent JP-H0869694-A (JP)
Title: Sense amplifier
Inventor: KATAYAMA TORU
IPC: G11C11/419
Filed: 1994-08-30
Abstract: PURPOSE: To reduce the occupancy area of a semiconductor substrate by respectively providing transistor differential pairs on plural data line pairs and providing an active load circuit shared with respective transistor differential pairs. CONSTITUTION: Data lines D0, D0*, D1, D1*, D2, D2*,... are connected to respective gates of NMOS transistors 100-105 of which sources are connected commnonly from a memory cell array 1 through column selection transistors T10, T11, T12,.... Then, these transistor differential pairs A1-A3,... share the active load circuit CM1, and connection points between the transistor differential pairs A1-A3,... and the active load circuit CM1 are made as output terminals. Further, drains of driving NMOS transistors 106-108 are connected to the commonly connected source of the transistor differential pairs, and enable signals EN0 , EN1 ,... are impressed to the gates of them. Thus, the occupancy area of a sense amplifier is reduced by constituting plural transistor differential pairs and the common active load circuit corresponding to the data lines.
Patent JP-S6184025-A (JP)
Title: Formation of film on surface of semiconductor element
Inventor: IGARASHI KAZUMASA
IPC: H01L23/29
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a polyimide thick film in a simple manner by a method wherein a diamino compound, consisting of the prescribed components A and B, and aromatic tetracarboxylic acid ester is dissolved into a solvent, the solvent is heated up, the heated solvent is coated on the surface of a semiconductor element and it is heated up again. CONSTITUTION:The equimolar amounts of diamino compound, consisting of 99-80mol% of component A of aromatic tetranucleus body diamine indicated by formula I and 1-20mol% of component B of diaminosiloxane indicated by formula B, and 3.3'.4.4'-biphenyl tetracarboxylic acid ester are dissolved into an insoluble solvent and a low molecular weight polymer solution, containing the imid-ring having the density of solid part of 20wt% or more at the viscosity of 100cps/25+ or -1 deg. is formed by heating the above-mentioned solution. This solution is coated on the surface of a substrate, the film forming component is hardened by heating and formed into a polyimide film. According to this method, a thick polyimide film can be formed on the surface of an element without performing a complicated coating work.
Patent JP-H0369215-A (JP)
Title: Auxiliary sharing system
Inventor: YAMAUCHI SHINICHI
IPC: H04B1/74
Filed: 1989-08-08
Abstract: PURPOSE:To reduce the construction cost of an auxiliary system to be about half for an intermediate repeating station by sharing one auxiliary system with simple constitution added with a simple switch and a hybrid to the line fault and equipment fault of living incoming and outgoing systems. CONSTITUTION:The switch 30 is provided in the reception input end of one auxiliary system 10, changes over an incoming reception signal from a preceding station 200 to the living incoming system 11 of its own station 100 and a outgoing reception signal from a following station 300 to the living outgoing system 21 of the its own station 100 according to a control signal (d), which is sent through a line in a reverse direction when the line fault is generated, and inputs the switched signal to the reception input end of the auxiliary system 10. The hybrid 40 is provided in the transmission output end of the auxiliary system 10 and branches the transmission output of the auxiliary system 10 into two outputs. Then, even when the equipment fault is generated, such as the fault of the transmission output in the output from the living incoming system 11 of its own station 100 or the fault of the transmission output in the output from the living outgoing system 21, the respective branched outputs are switched and outputted.
Patent JP-H0252743-A (JP)
Title: Ink marking device
Inventor: NISHIYAMA KAZUNORI
IPC: B41F17/36
Filed: 1988-08-17
Abstract: PURPOSE:To thin the thickness of an ink mark, to equalize the size of the ink mark and to reduce damage to an silicon wafer by controlling the quantity of ink discharged to a stamp through a needle by using a discharge controller. CONSTITUTION:Ink 4 stored in a syringe 3 is pressed from an upper section through an air tube 6 by air pressure and the discharge time corresponding to the specified quantity of ink by a discharge controller 1, ink is injected to a stamp 2 having high liquid absorptivity through a needle 7, and the underside of the stamp 2 is brought to the state in which the underside includes ink at all times. An silicon wafer 5 as an article to be transferred is lifted at that time, and brought into contact with the underside of the stamp 2 and marking is executed. The inside of the syringe 3 is sucked under a vacuum by the discharge controller 1, and ink 4 is pulled up, thus preventing the drawing of ink at a time when the silicon wafer 5 is lowered.
Patent JP-2001032567-A (JP)
Title: Vibration control apparatus having translucent plate, and vibration controlled structure
Inventor: ARIMA FUMIAKI
IPC: F16F9/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To set a vibration control wall without damaging dwelling performance and appearance, and to set a vibration control apparatus which forms part of an external wall, by solidly connecting a translucent plate having rigidity to an upper portion of an internal wall plate in parallel with the same. SOLUTION: A lower portion of a translucent plate 140 is fixed to an upper portion of an internal wall steel plate 120 via a coupling means 150 in one body. An upper portion of the translucent plate 140 is fixed to a building structure via a coupling means 160. Vibration of the building due to disturbance causes relative vibration between the internal wall steel plate 120 solidly connected to the translucent plate 140 and an external wall steel plate 110, which is damped due to damping effect generated by a viscous body or a viscoelastic body 130. More specifically, a damping portion 110 exhibits a damping function, and a translucent portion 200 exhibits a daylighting function, and therefore daylighting is not hindered to enlarge the freedom degree of a building plan.  Further, a vibration control wall formed of the damping portion 100 and the translucent portion 200 can be set as part of an external wall of the building structure.
Patent JP-S6360933-A (JP)
Title: Substance having carcinostatic activity and production thereof
Inventor: KIKUCHI MIKIO
IPC: A61K35/64
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a substance showing strongly cell injuring properties on cancerous cells, obtained from humors of larvae of insects belonging to the order Polyphaga. CONSTITUTION:Humors of larvae of insects (e.g. beetle, lightning bug, ladybird beetle or gold beetle) belonging to the order Polyphaga is dialyzed and heat- treated (preferably at pH 5-9 at 60 deg.C for 30min), subjected to salting-out with >=40% saturated ammonium sulfate and purified with an insoluble carrier containing galactose residue to give a carcinostatic, active substance having the following characteristics; (i) insoluble in >=40% saturated ammonium sulfate, (ii) not being dialyzed by cellulose dialysis membrane, (iii) not being adsorbed on an insoluble carrier containing galactose residue, (iv) not being deactivated by heating at pH 5-9 at 60 deg.C for 30min, (v) insoluble in organic solvents such as ethanol, acetone, etc., and (vi) having strong injuring properties on cancerous cells but not antimicrobial action.
Patent JP-H0254870-A (JP)
Title: Organic electrolyte battery
Inventor: NAGAMINE MASAYUKI
IPC: H01M4/50
Filed: 1988-08-18
Abstract: PURPOSE:To elevate the heavy load discharge characteristics of a battery by putting the average grain diameter of electrolytic manganese dioxide in the specified value. CONSTITUTION:As positive electrode active material 1, for example, a positive compound consisting of electrolytic manganese dioxide with an average grain diameter of 73.5mum, graphite, and polytetrafluoroethylene is pressed and formed in disc-shape. Next, the material 1 is arranged in a positive electrode can 2, and a negative electrode active material 3 is force-bonded and held by a negative electrode can 4, and the space between the negative can 4 and the gasket 6 is compressed so as to maintain the sealing inside a battery. In this case, the average grain diameter of electrolytic manganese dioxide is determined within the range of 50-130mum.
Patent JP-H0761445-A (JP)
Title: Sealed-up conveyance device
Inventor: KAWASHIMA KENJI
IPC: B65D19/00
Filed: 1993-08-20
Abstract: PURPOSE:To easily and safely recover and transport from scattered locations by a method wherein a door body that is capable of opening and shutting is provided to an opening on one side while a locking device for locking the door body is provided, and fork guides are provided to the underside of a bottom wall body that is equipped with a plurality of wheels. CONSTITUTION:Three side wall bodies 3 are arranged, with their lower edges placed facing each other, to the side edges of a bottom wall body 2, and a ceiling wall body 4 is arranged between the upper edges of the side wall bodies 3, and a door body 5 is provided to an opening on one side. A viewing window 14 is provided to the door body 5 so that it can extend from the upper part of the door body to its middle part, and a locking device 15 for locking the door body 5 is provided to a part below the viewing window 14. A pair of free wheels 6 on the right and the left are provided to the bottom of the bottom wall body 2 on positions on the front side where the door body 5 is provided, and a pair of fixed wheels 7 on the right and the left are provided to the rear part of the bottom. A pair of fork guides 9 extending from the front to the rear are provided to the underside of the bottom wall body 2. Thereby, movement to specified locations can be made by applying forks of a forklift truck to the fork guides 9.
Patent JP-S5996638-A (JP)
Title: Antistatic preventing film of cathode-ray tube
Inventor: ISHIZUKA MAKOTO
IPC: H01J29/86
Filed: 1982-11-25
Abstract: PURPOSE:To increase the strength of an antistatic film to be formed by making an SnO2 conductive film for coating the face of a cathode-ray tube to contain SiO2 and K2O in the specific molar ratio. CONSTITUTION:A conductive film of an SnO2 system, wherein SnO2 is made to contain at least either one of SiO2 and K2O in the Si+K/Sn(molar ratio) within the range of 0.1-7, is used as an antistatic film for coating the face of a cathode ray tube, very small amounts of Sb and F are added to the conductive film of said composition as occasion demands. Thereby, the antistatic film of the cathode-ray tube having large film strength and excellent weatherproofness can be obtained.
Patent JP-H0282967-A (JP)
Title: Dental metal polishing strip
Inventor: RORANDO GOETSU
IPC: B24D11/00
Filed: 1989-08-08
Abstract: PURPOSE: To make production simple and to improve embedding hard particles into a metal matrix, by providing a polishing strip made by coagulating from a melted matter into a foil metal strip with a prescribed thickness and fixing hard particles into the metal matrix during coagulating. CONSTITUTION: This polishing strip, which is coated on one side with hard particles to act as a polishing agent and embedded in the metal matrix, is coagulated from a melted matter and contains a foil metal strip with the maximum thickness of 1mm. The hard particles are fixed into the metal matrix during coagulating. A known melting spinning process is especially preferable for the production of this new strip. For the metal matrix, a preferable result can be obtained at least by using an alloy containing at least one element from VIII A group, at least one element form IVA, VA, or VIA groups, at least one element from boron, carbon, nitrogen, oxygen, silicon, and phosphorus.
Patent JP-H0488656-A (JP)
Title: Graphite wafer holding jig
Inventor: HORIO KOSHIN
IPC: H01L21/205
Filed: 1990-07-31
Abstract: PURPOSE:To prevent graphite particles from falling off from a graphite material, to protect a wafer against contaminant, and to make the most of the merits of graphite by a method wherein a coating film of thermal decomposition carbon is formed on the surface of the graphite material. CONSTITUTION:A thermal decomposition carbon coating film 14 is formed on the surface of component members such as a support 11 and the like formed of graphite material, whereby all the surface of a wafer support jig 10 is covered with the thermal decomposition carbon coating film 14. The graphite material located inside the coating film 14 is formed in an aggregate of particle as an organizational structure, and on the other hand the coating film 14 is of dense structure different from the aggregate of particle. The film 14 is provided with few voids, large in density, and as low in gas permeability as glass. Therefore, the film 14 is free from the effect of such a heat cycle that it is heated in an oven and put back in a room temperature state again, and graphite particles are prevented from falling off. Gas discharged from a graphite holding jig of this design in operation is very little. By this setup, the holding jig is prevented from contaminating a wafer 20 and able to make the most of the merits of graphite.
Patent JP-S6449168-A (JP)
Title: Display circuit for digital magnetic recording and reproducing machine
Inventor: MIKI JUNICHI
IPC: G11B20/10
Filed: 1987-08-19
Abstract: PURPOSE:To simplify the constitution of the title circuit by making the display of a selecting circuit and the decision of an operation mode in one operation by setting up a lamp normally ON state or ON-and-OFF state respectively at the time of lock ON or lock OFF, by inputting the output of a timer turning on and off at a fixed period and a signal indicating a lock ON state through a selecting circuit to said circuit. CONSTITUTION:At the time of lock ON to an external synchronizing signal 3, a comparator part 6 generates a high output, and at the time of lock OFF, generates a low output. The output of the comparator part 6 and the output of the timer 14 are inputted and the output of the circuit 13 is inputted to a selecting circuit 10b. Since the circuit 13 is constituted of a NOR circuit, the output of the circuit 13 is always high when the output of the comparator 6 is high. Since the circuit 10b is constituted of an AND circuit, the output of the circuit 10b is high when the output of the comparator 6 is high or when an input at the time of selecting dubbing or external synchronism is low and both the displays 11, 12 are turned on.
Patent JP-H0255872-A (JP)
Title: Intake air flow controller for engine
Inventor: ISHIDA AKITSUGU
IPC: F02M69/32
Filed: 1988-08-19
Abstract: PURPOSE:To make a fear of causing a vehicle's runaway due to intake air flow sharply increased preventable by performing intake air flow control at a time when a throttle valve is in low opening by means of turning motion of a piston. CONSTITUTION:In a box body 12 being formed in an intake passage 1, there is provided with a cylindrical hole 13 which is opened to an inner circumferential surface of this intake passage 1 in opposition to an outer circumferential edge of a throttle valve 2 existing in a full-close position. A piston 14 is set up in this hole 13 free of rotation, and it is turned round together with a turning shaft 4-1 of a motor 4. Here a recess is formed in an inner end face of this piston 4, and when opening of the throttle valve 2 is small, a flow passage section area of intake air being formed in a gap with an outer circumferential edge of the throttle valve 2 can be varied by turning motion of the piston 4. With this constitution, since a range, where intake air flow is controlled, is restricted by a diameter of the piston 4, such a fear that the intake air flow is sharply increased by a malfunction of an actuator or a control circuit as in the case of being controlled by the opening of the throttle valve 2 is thus brought to nothing.
Patent JP-S6363015-A (JP)
Title: Deflector for optical scanner
Inventor: DEGUCHI MASAHARU
IPC: H04N1/04
Filed: 1986-09-03
Abstract: PURPOSE:To enlarge an inclination allowance between each reflecting mirror surface, and to improve profitability by constituting a deflector by assembling four pieces of plane reflecting mirrors in a shape of a frame, and connecting one contact of the frame shape to a driving source. CONSTITUTION:An optical scanner consists of a light source 1, a coupling lens 2, a cylindrical lens 3, a specular body 4, a driving source 5, a spherical lens 6, and a photosensitive drum 7. In this state, the driving source 5 consists of a piezoelectric element of a beam structure which is coupled to one end of the spherical body 4, and the shape of the specular body 4 is varied from a regular square to a parallelogram by a vibration of the piezoelectric element, and an incident angle of a light beam which is made incident on the specular body 4 is changed. Accordingly, in spite of a simple constitution, a wide deflection angle can be obtained by a slight inclination of the reflecting surface, and also, since the reflecting surface consists of four surfaces, and a plane reflecting mirror for deflecting a light beam is the same at every scan, a deflector by which an influence by an inclination between each reflecting surface is not varied at every scan is obtained. In this way, with respect to an inclination angle between each reflecting surface, high accuracy is not required, and the profitability is improved.
Patent JP-S6449331-A (JP)
Title: Weather forecast announcing device
Inventor: SHIRATORI KAZUHIKO
IPC: H04B1/06
Filed: 1987-08-19
Abstract: PURPOSE:To easily extract a weather forecast at the arbitrary time point of a going-out time, etc., by operating the sound recording function of a receiving means and a sound recording reproducing means when a weather forecast recording time, which is set in advance by a user, comes and reproducing the weather forecast recorded in the sound recording reproducing means when the user operates an operating means at the going-out time, etc. CONSTITUTION:When the weather forecast sound recording time, which is set in advance by the user, comes, a first control circuit 15 operates the sound recording function of a receiver 11 and a sound recording reproducing device 12 and the weather forecast, which is received by the receiver 11, is sound recorded from a broadcasting station 1 to the sound recording reproducing device 12. When a push-button 25 is operated by the user at the going-out time, etc., a second control circuit 16 operates the reproducing function of the sound recording reproducing device 12 and the weather forecast, which is sound recorded to the sound recording reproducing device 12, is reproduced and announced. Thus, the weather forecast can be easily extracted at the arbitrary time point of the going-out time, etc.
Patent JP-H0524515-A (JP)
Title: Direction changing device of stopped vehicle
Inventor: OKUMURA NORIO
IPC: B60S13/02
Filed: 1991-07-24
Abstract: PURPOSE:To enable insertion of a frame for direction changing and travelling on the rails by lifting a vehicle in order to realize a mode change from road- travelling to rail-travelling of the vehicle capable of both modes on a crossing. CONSTITUTION:A frame 2 which is formed by crossing a main member and two branched parallel members at right angles, is inserted to a shaft center 1a of a base plate in a rotatable manner, and a roller 3 which is rollable on the base plate is provided to the ends of the respective branched members. A lifting device (H) is erected on the respective ends of the main member, and a lifting arm 6 of inverse V letter shape which is elevated/lowered by the lifting device is fixed to a top bearing metal piece 5. An inner edge part 6a is provided to the lower end of the lifting arm, enabling coupling with the side of a vehicle.
Patent JP-S6364597-A (JP)
Title: Inverter air conditioner
Inventor: MOCHIZUKI SHOJI
IPC: F24F11/02
Filed: 1986-09-02
Abstract: PURPOSE:To increase output torque according to the increment of load torque and recover from stalling quickly, by setting the output voltage and output frequency of an inverter with excess current signal. CONSTITUTION:From a micro-computer 38, the frequency of a frequency setting section 41 and the voltage of a voltage setting section 42 are fed to a PWM (pulse width modulation)generating section 40. The output of the PWM generating section 40 is fed to a base amplifier 36 via a buffer 37. By the base amplifier 36, a power transistor 35 is driven. In this case, when the load of a compressor 34 gets greater, then frequency is lowered by the excess current signal of an excess current detector 39 through the micro-computer 38, in order to protect the power transistor 35. As a result, generation torque is increased. Then, by lowering the frequency, a pattern refrigerant flow rate is reduced, and a compressor load is also reduced, and so. a device is quickly recovered from a stalling state.
Patent JP-H1045365-A (JP)
Title: Footboard device of passenger conveyor and cleaning method therefor
Inventor: IWATA TETSUO
IPC: B66B23/12
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To form a cleaning part as a small part, and facilitate carrying and cleaning by installing a cleat and a riser on a footboard frame so as to be mountable and demountable still in a condition where the footboard frame is incorporated into a conveyor main body. SOLUTION: A footboard plate 10 has a frame-shaped cleat installing part 10a where a cleat is installed on an upper surface and a frame-shaped riser installing part 10b whose one edge extends downward so as to cross at a right angle to the cleat installing part 10a, and a front part of the cleat installing part 10a and a lower part of the riser installing part 10b are connected to each other by a pair of left and right connecting levers 10c, and are integrally formed. A large number of parallel recessed-projecting strips 14a are formed on the cleat 14, and are fixed to the footboard frame 10 by installing screws 18, and attention bodies 15a to 15c are installed on the cleat 14 on a step part 16 so that head parts of the installing screws 18 become invisible.  A recessed- projecting shape 20a to mesh with a recessed-projecting shape formed on the cleat of a footboard device is formed on a riser 20, and is installed on the riser installing part 10b by installing screws 22.