baber/WOPTO huggingface dataset:
Patent JP-H0753870-A (JP)
Title: Curable resin composition
Inventor: MORITA YOSHIJI
IPC: C08L63/00
Filed: 1993-08-18
Abstract: PURPOSE:To obtain the composition, excellent in fluidity before curing and flexibility and adhesion after the curing and useful as a sealing resin for electrical and electronic elements by blending a curable resin with a specific organopolysiloxane. CONSTITUTION:This curable resin composition comprises (A) 100 pts.wt. curable resin and (B) 0.1-500 pts.wt. organopolysiloxane, expressed by the formula {R<1> is a <=5C alkyl or phenyl; R<2> is a $ 5C alkyl, phenyl or H; R<3> is an epoxy group-containing organic group, an alkoxysilylalkyl or a >=6C alkyl; (a) is 0 or a positive number; (b) and (c) are positive numbers; (a/c) is 0-4; (b/c) is 0.05-4; [(a+b)/c] is 0.2-4} and having at least one each of the alkoxysilylalkyl group and >=6C alkyl group in one molecule. Furthermore, the component (A) is preferably selected from the group consisting of an epoxy resin, a phenolic resin, an imide resin and a silicone resin and the component (B) has preferably further an epoxy group-containing organic group.
Patent JP-2001051971-A (JP)
Title: Input/output control circuit and microcomputer
Inventor: MATSUMOTO HIROTSUGU
IPC: G06F15/78
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a small scale efficient input/output control circuit by deleting the redundant part of the circuit without reducing its function. SOLUTION: The input/output control circuit is composed of an input/output terminal 6, transistors 3 and 4 constituting CMOS, a transistor 5 for pull-up, an input control gate 17, an output control gate 18, a control register 19, a direction register 20 and a selector circuit connected to the gates of the transistors 3, 4 and 5, the control terminals of the control gates 17 and 18, the control register 19 and the direction register 20.
Patent JP-H0548372-A (JP)
Title: Surface acoustic wave circuit
Inventor: NISHIDA KOJI
IPC: H03H9/64
Filed: 1991-08-12
Abstract: PURPOSE:To improve the performance and to reduce an error by selecting the width of the crossing part of an input side interdigital electrode and the crossing part of an output side interdigital electrode to be uniform respectively and applying weighting to the electrodes through the change in the length of the electrode pattern. CONSTITUTION:The width of the crossing parts of interdigital pattern electrodes 6a, 6b is selected uniform and the weighting is applied to the electrodes by changing the length of the pattern of the electrode 6a from an output electrode 4 to the crossing part. A radio wave entering an input electrode 1 is converted into a sound wave by a pattern of an electrode 3a, propagates through a piezoelectric substrate 7 toward the output side, is converted into a radio wave by the electrode 6a and outputted from an output side electrode 4. The quantity of the conversion from the sound wave into the radio wave at the electrode 6a depends on the difference between the width of the crossing parts of the electrodes 6a, 6b and the sound wave is converted into the radio wave of the same amount. Then the radio wave is propagated through the pattern of B-A, reduced by the resistive component in response to the cross width of the electrodes 6a, 6b and reaches the electrode 4. When the length of the pattern reaching the electrode 4 changes, even if the magnitude of the radio waves at the electrode 4 differs, they are synthesized and weighted. Thus, the error is reduced and the performance is improved.
Patent JP-H0198986-A (JP)
Title: Measurement of concentration of radon
Inventor: RII GUROJINSU
IPC: G01T1/178
Filed: 1988-09-08
Abstract: PURPOSE: To obtain a simple and inexpensive radon testing equipment and method by adsorbing radon in air by an adsorbing agent and measuring the adsorbed radon using a liquid scintillation counting method. CONSTITUTION: Radon is adsorbed, for example, by an activated charcoal 3 that is contained in a porous holder 5 being fixed to the neck of a detector container 1 (vial that can be sealed again) placed in a living environment. Then, after the container 1 is brought back to a laboratory, a liquid scintillation desorption agent is immediately introduced into the detector container 1 so that radon can be desorbed on the spot, the detector container 1 is introduced into a scintillation counting pipe without eliminating the adsorption agent, and the concentration of radon is measured using the counting pipe.
Patent JP-H0858646-A (JP)
Title: Driven wheel and its manufacture
Inventor: IBUKI SHIGEO
IPC: B23P19/02
Filed: 1994-08-26
Abstract: PURPOSE: To facilitate the manufacture of a driven wheel by fixing a rotating shaft pressingly into fixtures in the driven wheel comprising a a rotating wheel onto which an endless crawler drive belt is applied, a rotating shaft which supports the rotating wheel rotatably, and a fixture of which both ends are fixed and fixed to near the drive shaft of a vehicle body. CONSTITUTION: A driven wheel 14 in an endless drive wheel such as a power shovel comprises a rotating wheel 16 onto which an endless crawler drive belt is applied, a rotating shaft 18 which supports the rotating wheel 16 rotatably, and two fixtures 20 (20a and 20b) which fix the rotating shaft 18 and are fixed to near the drive shaft of an endless crawler drive vehicle body. Also a sliding member 24 which slides on the rotating shaft 18 is provided on the contact surface with the rotating shaft 18. In this case, the rotating shaft 18 is fixed to the fixture 20 by pressing it into the fixture 20 by a pressing device such as a vice. Thus the formation of pin holes and bolt holes for fixing the rotating shaft 18 to the fixture 20 is eliminated so as to facilitate the manufacture of a driven wheel.
Patent JP-H0563857-A (JP)
Title: Subscriber circuit
Inventor: NAGATAKI HAJIME
IPC: H04Q3/42
Filed: 1991-09-05
Abstract: PURPOSE:To detect an earth potential signal with a short pulse width by employing a waveform shaping circuit improving a delay due to a transient response of a low pass filter for the circuit. CONSTITUTION:A difference current detection circuit 7 detects a pulsive earth potential signal sent from a telephone set 1 as a voltage V1 relating to a difference between currents flowing to a tip line 2 and a ring line 3. The detection signal is inputted to a waveform shaping circuit consisting of a low pass filter 12 comprising resistors R9, R10, and a capacitor C1, of an NPN transistor(TR) 10 and a PNP TR 11. The NPN TR 10 is conductive at a leading of the detection signal V1 to prevent a delay in the leading of an output voltage V3 of the low pass filter 12 and the PNP TR 11 is conductive at a trailing of the detection signal V1 to prevent a delay in the trailing of an output voltage V3 of the low pass filter 12 thereby detecting the pulsive earth potential signal.
Patent JP-S60117662-A (JP)
Title: Infrared ray detector
Inventor: SAKAI HIROSHI
IPC: H01L31/0216
Filed: 1983-11-30
Abstract: PURPOSE:To produce cold filters and cold shields of an infrared ray detector with simple construction adaptable to the trend to increasing elements due to miniaturization of detecting element and quadratic arrays by a method wherein grooves formed on an element detecting substrate at specified interval is filled with a material opaque to infrared rays. CONSTITUTION:Infrared ray detecting elements 12 are arrayed on one side of an element detecting substrate 11 made of a CdTe compound semiconductor substrate. On the other hand, several grooves are formed on straight lines vertically bisecting the space S between the detecting elements 12 from the side not forming the elements 12 to the inner part of the substrate 11 and the grooves are filled with a material opaque to the infrared rays to form cold shields 13 while an AR coat 14 (antireflection film) is formed to constitute an infrared ray detector. The cold filters and the cold shields may be formed into one body since the substrate 11 between the cold shields 13 can fill the role of a cold filter providing the detector with even detecting characteristics due to the detecting elements 12 with a sight angle theta.
Patent JP-H0274074-A (JP)
Title: Semiconductor substrate
Inventor: IWAMATSU SEIICHI
IPC: H01L29/04
Filed: 1988-09-09
Abstract: PURPOSE:To enable the difference between the side wall threshold voltage of a trench/gate section and the threshold voltage of a corner section of a trench/gate field effect transistor to be small by a method wherein the plane orientation of the surface of a semiconductor substrate is made to be (110) and the crystal orientation of an orientation flat is made to be <110>. CONSTITUTION:An orientation flat 1 of a Si wafer possessed of a (110) crystal plane is made to have a <10> crystal orientation. A diffusion layer 3 is formed on the surface of a Si substrate 2, a gate oxide film 4 and a gate electrode 5 are formed inside a trench which is to serve as a trench/gate section, the side wall of the trench/gate section has a (110) crystal plane, and a corner section 6 has a wide crystal plane ranging from (100) to (111). By this setup, the threshold voltage of the corner section of a trench/gate of a trench/gate field effect transistor can be made to be a voltage which fluctuates up and down slightly about a threshold voltage of a (110) plane as a center.
Patent JP-S6471049-A (JP)
Title: Ion implanting apparatus
Inventor: KUNITOKU KAZUHIDE
IPC: H01L21/265
Filed: 1987-09-09
Abstract: PURPOSE:To minimize the damage resulting from the non uniform amount of impurity implanting to the water surface when a wave form distortion is generated, by detecting the distortion of a triangular wave voltage wave form applied to an electrostatic deflection scanning electrode, and issuing a warning. CONSTITUTION:To an electrostatic deflection scanning electrode 1, a triangular wave voltage 9 for electrostatic deflection scanning is applied from a scanning power source 2. The voltage applied to the electrostatic deflection scanning electrode 1 is differentiated by a differential circuit 3 to convert into the differential circuit output voltage 10. This voltage is delivered to a sample/hold circuit 4 and a comparison deciding circuit 5. In the sample/hold circuit 4, a sample/ hold signal is produced by receiving an original oscillation signal 6 from the scanning power source 2, with which a sample/hold processing is applied to the differential circuit output voltage to obtain the sample/hold circuit output. The differential circuit output voltage and the sample/hold circuit output make the inconformity when there is a wave form distortion in the electrostatic deflection scanning electrode application voltage 9. The comparison deciding circuit 5 detects this inconformity, and delivers the decided result to a warning device 7.
Patent JP-H0386161-A (JP)
Title: Automatic ground connector for electric apparatus
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent electric shock receiving by interposing an insulating transformer between a commercial power source and an electric equipment connecting the input terminal of an amplifier having high input impedance to the wire of the commercial power source, and connecting the ground of the electric equipment to a grounded wire with either the relays connected to the output terminal of each amplifier. CONSTITUTION:When the electric equipment D is connected to the commercial power source S, the wires Lc, Lh of the commercial power source S are connected to the input terminals i1, i2 of the amplifiers A1, A2. And output is issued from The amplifier connected to the wire Lh not being grounded out of the wires Lc, Lh connected to the input terminals i1, i2, and no output is issued from the amplifier connected to the grounded wire Lc. The output are inverted with inversion elements I1, I2, and are outputted to relays R1, R2. Therefore, the relay at a side connected to the wire Lc is operated, and a contact is made, and the ground G of the electric equipment D and a case (d) are connected to the grounded wire Lc. Meanwhile, no relay at a side connected to the wire Lh is operated. In such a way, it is possible to automatically connect the ground of the electric equipment to the grounded wire of the commercial power source.
Patent JP-H0387615-A (JP)
Title: Rotary encoder
Inventor: KODA MASAHIKO
IPC: G01D5/30
Filed: 1989-08-30
Abstract: PURPOSE:To improve the resolution by turning a photodetector attached to the surface and the reverse side, respectively of one end part of rod, on the center line of the reflecting surface of two pieces of cylindrical mirrors, and photodetecting a light beam from two directions. CONSTITUTION:The rotary encoder is provided with two pieces of cylindrical mirrors 5, 6 which are provided like a concentric circle and in which the opposed surfaces are reflecting surfaces, two pieces of photodetectors 3, 4 provided on the center line between these reflecting surfaces and provided so as to be opposed to the cylindrical mirrors 5, 6, respectively, a rod 7 in which these photodetectors 3, 4 are fixed to one end part, a shaft 1 to which the other end of the rod 7 is fixed and which is provided on the axis of the cylindrical mirrors 5, 6, and a light emitting device 2 for emitting a light beam to the cylindrical mirror 6 through a hole provided on the cylindrical mirror 5. In such a state, the resolution for detecting a turning angle of the shaft 1 in the case the shaft 1 turns clockwise and the light beam is reflected by (N+1) times, and photodetected by the photodetector 3 becomes an angle (theta/2 radian) for looking at the center of the shaft 1 from the front and the rear positions of turning of the photodetector 3. (The angle theta is the resolution in the case of using one of the photodetector 3 or 4).
Patent JP-S59116787-A (JP)
Inventor: TSUHARA SUSUMU
IPC: G06F3/048
Filed: 1982-12-24
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-H0778502-A (JP)
Title: Accessary light
Inventor: ODAKA TORAO
IPC: H01L33/00
Filed: 1993-09-10
Abstract: PURPOSE:To eliminate play to ensure stability for preventing imperfect contact in a lithium battery by pressing an upper case from outside to push-down the leg part of an LED by production to contact the leg part with the electrode of a lithium battery for lighting the LED. CONSTITUTION:When the upper part outside of an upper case 3 is pressed by a finger, etc., the wall surface of the upper case 3 is recessed to an inner side to move downwardly a production 16 projected in a space part 15 to press the part of the leg part 9 of an LED 7. This contacts the tip part of the leg part 9 of the LED 7 with the + pole of a lithium battery 4 by an insulating pipe 11 engaged with the leg part 9 of the LED 7. At that time, the leg part 10 of the LED 7 is formed in a condition where the leg part 10 is energized on the lithium battery 4 side always by the elasticity of a hollow pipe 14 engaged with a groove 13 formed on the retaining part 5 of a lower case 2 to maintain a condition where the leg part 10 is contacted with the - pole of the lithium battery 4. Consequently the contact of the tip part of the leg part 9 of the LED 7 with the + pole of the battery 4 flows a current into the LED 7 to cause the emission of the luminous part of the LED 7.
Patent JP-H0274470-A (JP)
Title: Fail-safe device of rear wheel steering motor
Inventor: ADACHI KAZUTAKA
IPC: B62D7/14
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to stop the rear wheel steering securely thereafter by short-circuiting the power source terminals of a motor for the rear wheel steering, when a disorder is detected in the motor control system. CONSTITUTION:When an abnormality signal is output from a microcomputer 21, a reset pulses Rs from the output terminal W2 of a watchdog timer 23 is input to the microcomputer 21 and a counter circuit 22. When the count value of the counter circuit 22 exceeds a set value, the logic output of an OR gate circuit 24 is made into '1', and transistors 28 and 29 are ON. As a result, a constantly closed type relay 31 is OFF, a constantly closed type relay 32 is ON, the driving power is not input to a motor 8 from a motor driving circuit 9, and the rotation of the motor 8 is stopped. At the same time, by closing the constantly closed type relay 32, the power source terminals of the motor 8 are short-circuited and the output shaft 8a of the motor 8 is fixed. Thereafter, the delivery of the steering force to the rear wheels 1 is stopped.
Patent JP-H05195834-A (JP)
Title: Traction controller
Inventor: KUMEMURA YOUICHI
IPC: F02D29/02
Filed: 1991-09-05
Abstract: PURPOSE:To broaden the controllable range of engine output by selecting a throttle control constant specified according to gear positions and calculating objective throttle opening degree based on this constant, driven wheel speed, this acceleration and drive wheel slip ratio. CONSTITUTION:The air supply passage 44 of an engine 41 is provided with a main throttle valve 46, which is operated by an accel pedal 45, and a sub- throttle valve 48, which is operated by a step motor 47. In this case, the drive wheel 3 and driven wheel 4 of a vehicle are provided with wheel speed sensors 7 and 8 respectively. A transmission 42, which transmits the drive torque of the engine 41 to the drive wheel 3, is provided with a gear position sensor 43. In a controller 49, a throttle control constant specified according to gear positions is selected. In addition, based on the selected throttle constant, driven wheel speed, acceleration and drive wheel slip ratio, the objective throttle opening degree is calculated to control the step motor 47.
Patent JP-H01146732-A (JP)
Title: Thermoformed composite panel
Inventor: ARAN RU SESHIYU
IPC: B32B15/14
Filed: 1988-09-09
Abstract: PURPOSE: To improve high temperature resistance and vibration resistance by incorporating a layer made of fiber coupled by inorganic binder, an intermediate sheet made of a material not passing water and steam, and a layer made of fiber bound by a polymer organic binder in a composite panel. CONSTITUTION: A laminate plywood material sequentially including a sheathing sheet (arbitrary) made, for example, of aluminum, a swelling layer made of heat resistant fiber (silico-aluminous fiber, white asbestos fiber, glass fiber or the like) sufficiently impregnated with inorganic binder, a sheet for not passing water and steam and made of preferably aluminum, an arbitrary silicate type aluminum-glass fiber adhesive layer, a heat resistant fiber layer impregnated with a nonpolymerized state of organic resin by an arbitrary method, another sheathing sheet and its adhesive is manufactured by heat-forming by a single pass. In the case of molding, a pressure of about 3 kg/cm<2> is applied to the material for 3 to 15 min by using a casting mold and paired casting mold heated to 200 to 250 deg.C.
Patent JP-H0391656-A (JP)
Title: Thermal storage air conditioning system
Inventor: AOYAMA SHIGEO
IPC: F24F5/00
Filed: 1989-08-31
Abstract: PURPOSE:To reduce the operation cost and maintain comfortable performance based on the application of night power by installing a primary refrigeration cycle communicative with a heat storage tank and a secondary refrigeration cycle communicaied with an indoor heat exchanger, and intercommunicating second heat exchangers for the heat storage fank by way of a second refrigerant transfer pump. CONSTITUTION:A compressor 2, a four way valve 3, an outdoor heat exchanger 4, an expansion valve 5, and a first exchanger 12 inside a heat storage tank are intercommunicat-ed with each other so that a primary refrigeration cycle may be formed. A first heat exchanger 12 inside the heat exchanger 12, a first refrigerant transfer pump PM1, indoor heat exchangers 8a, 8b, and 8c, and flow rate control valves 7a, 7b, and 7c are intercommunicated so that a secondary refrigeration cycle may be formed. Furthermore, each second heat exchanger 13a, and 13b for heat storage tanks STRa, and STRb are interlocked with each other by way of a second refrigerant transfer pump Pm2 so that a heat transfer cycle may be formed. It is, therefore, possible to reduce operation cost, using low cost nigh power.
Patent JP-H0547197-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJITA TAKASHI
IPC: G11C29/04
Filed: 1991-08-13
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device capable of utilizing effectively a normal memory cell in a memory cell array even when a defective memory cell is present. CONSTITUTION:A defective position storing means 11 storing the positional information of the defective memory cell in the memory cell array is provided with plural first pads 11A0-11A9 and plural second pads 11A00-11A09 and the address of the defective memory cell is stored by whether spaces between the first pads and the second pads are connected with wires at every bit. In a defective position detecting means 12 inputted with the selecting signal of an H level to a select input end SEL and activated, the address inputted to first input ends A0-A9 and the positional information from the defective position storing means 11 inputted to second input ends B0-B9 are compared at every one bit, when all the bits are coincident, a coincidence signal is outputted to an output end A=B and the positional information of the defective memory cell is informed.
Patent JP-S59117648-A (JP)
Title: Data processing system
Inventor: IWAMOTO AKIYOSHI
IPC: G06F13/00
Filed: 1982-12-24
Abstract: PURPOSE:To attain a data processing system where a storage space is saved, by storing data of each section in a continuous area and moving the first data of each section when data is registered in this area and managing starting addresses of sections. CONSTITUTION:Data are stored in a continuous area for every date in a reservation data storage area F3, and the starting address of the reservation area of every date is managed by a directory area F4. In case that data R3-4 is registered additionally in the reservation area of the third day, data R1-1 is moved to the starting address position of an idle area RSP, and data R2-1 is moved to the position of data R1-1, and data R3-4 is stored in the space of the position from which data R2-1 is moved. Contents of the area F4 are so changed that the starting address for every date is stored.
Patent JP-2001050504-A (JP)
Title: Burner equipment for heating furnace
Inventor: ASANO HIDEAKI
IPC: F23C99/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a burner equipment for a heating furnace that can lower the concentration of NOx in combustion exhaust gas in the burner equipment for the heating furnace, which has a fuel feed part for feeding fuel inside the furnace and an oxygen-containing gases feed part for feeding the oxygen- containing gases for combustion inside the furnace separately to perform premixed combustion of the fuel and the oxygen-containing gases for combustion in the fuel feed part side inside the furnace. SOLUTION: A fuel feed part 5 is provided with a burner for combustion 51 having a fuel discharge hole 15 from which fuel G is discharged inside a furnace, and an exhaust gas flow path 16 having an exhaust gas discharge hole 17, from which combustion exhaust gas(g) that is produced by the combustion of the fuel is discharged to a boundary zone between at least the discharged fuel G and fed oxygen-containing gases for combustion A, is provided.