baber/WOPTO huggingface dataset:
Patent JP-S6438903-A (JP)
Title: Illumination
Inventor: TAKEUCHI TOSHIO
IPC: F21S13/12
Filed: 1987-08-04
Abstract: PURPOSE: To provide a decorative illumination unit having a simple structure, capable of being easily manufactured at a low cost and of providing a novel and beautiful decorative illumination effect by guiding the light of the flame lighted on a wick to a fuel storage section with optical fiber bundles. CONSTITUTION: A lamp body 1 is constituted of a translucent fuel storage section 2 and a base section 3, and an opening section for injecting a liquid fuel 4 is provided at the upper section of the fuel storage section 2. The opening section is closed by an upper cover 6 having through-holes 5a-5c. A glass fiber bundle 7 is inserted into the through-hole 5a of the upper cover 6, and optical fiber bundles 8a, 8b aligned with end faces are inserted into the through-holes 5b, 5c respectively. The lower end of the glass fiber bundle 7 is untwisted so that glass fiber threads 7a are spread on the bottom section of the fuel storage section 2. The optical fiber bundles 8a, 8b are bundled with multiple optical fiber threads 8c respectively, and machined ornaments 9 are suspended at their lower ends.  This decorative illumination unit has a simple structure, it can easily be manufactured at a low cost, and it can obtain a novel and beautiful decorative illumination effect.
Patent JP-H0843171-A (JP)
Title: Liquid level increasing rate measuring apparatus for conductive liquid in pressure vessel
Inventor: NONAKA MITSUYUKI
IPC: G01F23/24
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a liquid level increasing rate measuring apparatus which can be used continuously even under high pressure of about 300kgf/cm<2> and can measure the liquid level varying at a rate of about 200mm/10ms. CONSTITUTION:The liquid level increasing rate measuring apparatus comprises an insulating column 3 extending vertically in a vertical tubular high pressure vessel, a reference electrode rod 9 projecting radially from the lower end of the column 3, a plurality of first, second,... equilong horizontal electrode rods 4-1, 4-2,... projecting spirally at a constant interval and constant level difference from the outer circumference of the column 3 obliquely above the reference electrode rod 9, and a series circuit of resistors having the same resistance and capacitors having the same capacitance embedded in the column 3 and connected, at the lower end thereof, with the reference electrode rod 9, and the horizontal electrode rods 4-1, 4-2,... and inserted, at the upper end thereof, into a plurality of lead wires extending above the column. When the liquid level 2 increases to cover the horizontal electrodes 4-1, 4-2,... sequentially, the discharge currents therefrom are recorded as a bar graph of voltage.
Patent JP-H0749856-A (JP)
Title: Method and device for setting operation mode of microcomputer
Inventor: TSURUTA KATSUHIRO
IPC: G06F15/78
Filed: 1993-08-04
Abstract: PURPOSE:To securely set the operation mode through simple constitution by easy operation by turning ON the power source of the microcomputer while holding one port of the microcomputer at a high level. CONSTITUTION:The capacitor 28 of a parallel circuit 29 is charged momentarily by electrically connecting a couple of terminals of copper fall, etc., formed on a wiring circuit board 11 through a metallic pin set, etc., and then even when the terminals are disconnected from each other thereafter, the operation mode of the microcomputer 12 can be set by turning ON the power source of the microcomputer 12 in a discharging period determined with the time constant of a resistance 27 and the capacitor 28.
Patent JP-S6350144-A (JP)
Title: Data transmission method
Inventor: YAMAGUCHI YOSHIHISA
IPC: H04L13/08
Filed: 1986-08-19
Abstract: PURPOSE:To execute a serial transmission by only providing a receiving shift register and a transmitting shift register in a sub-device, by constituting so that transmitting data are fetched successively to the receiving shift register in synchronism with an arrival of a clock pulse, and on the other hand, the data of a plural bit portion which has been fetched in the transmitting shift register are sent out by one bit each to a main device. CONSTITUTION:When a CPU sends out a transmitting data TXD by one bit each by making it synchronize with a clock pulse CLK, this transmitting data TxD is supplied successively to a serial input terminal SIN of a shift register 11, and fetched successively to the shift registers 11-13, whenever the clock pulse CLK arrives. Subsequently, when a strobe signal STB of an 'H' level is sent out, a strobe signal input terminal ST of each shift register 11-13 is set to an 'H' level, and from parallel output terminals Q1-Q8, data bits DB31-DB8 are outputted, respectively. In this way, by only providing the receiving shift registers 11, 12 and 13 and the transmitting shift register 14, a serial transmission can be executed.
Patent JP-S6438516-A (JP)
Title: Burner
Inventor: KAGAYA RYOJI
IPC: F23L1/00
Filed: 1987-08-04
Abstract: PURPOSE:To prevent an exhaust gas of a combustion part in operation from flowing into another combustion part by providing two combustion parts at least one of which is adjustable of its combustion ability with forced draft fans, and communicating both combustion parts with both fans by means of a connecting pipe. CONSTITUTION:Both combustion parts 2 and 3 are provided with forced draft fans 3 and 3, and respective exhaust ports 4 and 4 and supply ports 5 and 5 are connected to the top 6 of a supply and exhaust cylinder. Both combustion parts 2 and 2 and forced draft fans 3 and 3 communicate with each other by means of a connecting pipe 7. When both combustion parts 2 and 2 are operated, and the combustion ability of the right-hand combustion part is below that of the left-hand combustion part, an exhaust gas pressure on the left-hand becomes higher than that on the right-hand. However, by making both combustion parts 2 and 2 communicate with forced draft fans 3 and 3 by means of a connecting pipe 7, the draft pressure of the left-hand fan 3 having a high draft pressure increases the draft pressure of the right-hand fan 3, whereby the right-hand exhaust gas pressure is increased to prevent the flow-out of the right-hand exhaust gas from being suppressed.
Patent JP-H0246137-A (JP)
Title: Battery backup device
Inventor: NOZAWA MITSUTOSHI
IPC: H02J7/00
Filed: 1988-08-03
Abstract: PURPOSE:To recharge a battery adequately by counting up the discharge amount of the battery and determining the recharge time corresponding to the discharge amount. CONSTITUTION:A constant voltage circuit 1 recharges a battery 9 through a recharge circuit 8. The battery 9 feeds power to a load 10 through a discharge circuit 4. The discharge current is converted through a voltage conversion circuit 11 into a voltage then the voltage is further converted through a voltage/ frequency conversion circuit 12 into a frequency signal proportional to the current value and the frequency signals are accumulated in a counter circuit 12. When the battery 9 is recharged, a counter circuit 13 is counted down by the pulses fed from an oscillation circuit 6, and when the count reaches to zero the recharge circuit 8 is turned OFF through a recharge control circuit 7 thus finishing recharge operation.
Patent JP-H0243799-A (JP)
Title: Formation of solder electrode
Inventor: MATSUNAGA KOJI
IPC: H05K3/34
Filed: 1988-08-03
Abstract: PURPOSE:To form a solder electrode only on either of members which are connected with each other and to realize a solder electrode forming method that a solder thickness is small in variability by a method wherein a cream solder is applied onto an electrode pattern of an optional shape, which is formed of conductive material on an insulating substrate, and the solder is heated. CONSTITUTION:A cream solder 9 is applied onto an electrode pattern 8 of an optional shape which is formed of a conductive material on an insulating substrate 7, and then the applied cream solder 9 is heated to form a solder electrode 11. For instance, a polyimid plate 125mum in thickness is used as the insulating substrate 7, and an electrode pattern 8 of a pitch of 600mum is formed through an etching on one side of the substrate 7 where a copper foil 35mum in thickness has been pasted. Next, a lead-tin cream solder, whose flux content is 9.4%, is printed on the electrode pattern 8 of the insulating substrate 7 through a screen printing so as to make the printed pattern 280mum in width and 50mum in thickness. Then, the cream solder 9 is heated up to its melting point with an infrared heating device 10 to be formed into the solder electrode 11.
Patent JP-H0942032-A (JP)
Title: Throttle controller of internal combustion engine
Inventor: SUGANUMA KENJI
IPC: F02D41/20
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To aim at optimization of the total action of a throttle valve by judging the operational state of the throttle valve based upon the deviation of an actual opening from the target opening of the throttle valve set in compliance with the stepping-in amount of an accelerator pedal. SOLUTION: In an ECU 10, the actual opening of a throttle valve 3 is computed based upon an opening signal TH corresponding to the opening of the throttle valve 3, and also a command valve serving as the target opening of the throttle valve 3 is computed based upon the opening signal Ap of an opening sensor 6 corresponding to the accelerator opening of an accelerator pedal 5. And, on the basis of a deviation of an actual opening from a command value, phases PH1, PH2 and PH3 as the operational state of the throttle valve 3 are judged and each control gain of PID control is set according to the judged operational state. Then, feed-back control is applied to DC motor 12 via a motor drive circuit by means of PID control so as to eliminate any deviation of the actual opening from its command value in each phase.
Patent JP-H06232310-A (JP)
Title: Outer lead form correcting device
Inventor: WATANABE TAKAYOSHI
IPC: H01L23/50
Filed: 1992-07-22
Abstract: PURPOSE:To correct the flatness of outer lead end of a semiconductor device such as surface packaging resin sealed type IC, etc., for minimizing the abnormal deformation of an outer lead. CONSTITUTION:An arc curve assuming a lead root of an IC3 as a fulcrum is described on the side of a lower block 2. When an upper block 1, the IC 3 and the lower block 2 are lowered, the lead end of the IC 3 is brought into contact with a fixed die 4 furthermore bringing a roller 6 supported by the fixed die 4 into contact with the side of the lower block 2 to move the fixed die 4 along the curve described on the side of the lower block 2. Through these procedures, the lead end and the contact surface of the fixed die 4 are moved in a similar mode causing no sliding at all so that the lead may not be deformed even if solder scraps adhere to the fixed die 4 when the flatness of lead ends is to be corrected.
Patent JP-2000026088-A (JP)
Title: Loading and unloading apparatus for fork lift
Inventor: IWAMOTO TAKAHITO
IPC: B66F9/08
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To increase the welding strength of a lower beam joined to the flange rear surface of an outer mast. SOLUTION: This loading and unloading apparatus for forklift has a structure joined by welding a butted surface formed by butting a rib 8 joined to a lower beam 2 supporting a lift cylinder for elevating a fork and the top surface of the lower beam 2 against the flange 1a rear surface of an outer mast 1, wherein the rib 8 is formed out of a roughly L-shaped longitudinal member when viewed from the top. The rib 8 is formed with an overhanging part 8a which protrudes inwards from the inner end surface of the flange 1a of the outer mast 1 so that the front surface of the lower beam 2 and the front surface of the overhanging part 8a of the rib 8 may be welded continuously to the inside of the flange 1a in an uniform sectional form.
Patent JP-H0358294-A (JP)
Title: Single chip microcomputer
Inventor: MIZOO TOMOKIMI
IPC: G11C7/00
Filed: 1989-07-27
Abstract: PURPOSE:To reduce current consumption when an incorporated ROM is not used by providing a sense amplifier to stop operation when data are not read out from the incorporated ROM. CONSTITUTION:The data held in a ROM 1 are read out by a sense amplifier 2 and supplied to a CPU 3. A control signal CLT is inputted to the sense amplifier 2 so that the operation of the sense amplifier 2 can be stopped when the ROM 1 is not used. Thus, when it is not necessary to use the incorporated ROM 1 and to operate the sense amplifier 2, the sense amplifier 2 is not operated and the current consumption can be reduced.
Patent JP-H0357488-A (JP)
Title: Drum type washing machine
Inventor: AKAHA TATSUO
IPC: D06F25/00
Filed: 1989-07-26
Abstract: PURPOSE:To smoothly rotate a rotary drum in a state that eccentricity is almost eliminated and to reduce vibration and noise at the time of dehydration processing by rotating the rotary drum at high speed in a state that a balance controller is operated and a weight body is held in a rotation stop position so as to cancel the eccentricity in the load of the rotary drum at a maximum. CONSTITUTION:In a rotary drum 12, right and left weight bodies 15 are provided so as to be horizontally supported by a slave inside clutch shaft 14, for which an axial core is same as this rotary drum, to be supported to be relatively rotationally moved and stopped independently of the rotary drum and to position the respective centroid in spots separated from the axial core of the slave inside clutch shaft 14 toward centrifugal direction only for a prescribed distance. Then, the balance further, which a vibration sensor is built in to detect the vibration to be generated from the rotary drum 12 at the time of dehydration processing, and the balance to apply instructions for the relatively rotational move and rotation stop of the weight bodies 15 to a motor 14 so as to lower vibration amount based on a detected vibration signal from the vibration sensor when the vibration amount is more than a prescribed value is built in.
Patent JP-S6255545-A (JP)
Title: Particle size measuring apparatus
Inventor: TATSUNO KYOICHI
IPC: G01N15/02
Filed: 1985-09-05
Abstract: PURPOSE:To enable the measurement of particle size distribution even when the number of particles is limited, by using a power storage type photo detector as such. CONSTITUTION:Monochromatic parallel beam outputted from a laser unit 1 is turned to a parallel beam 3 with a proper diameter through a lens 2 and made to irradiate particles to be measured. The light scattered by the particles 4 is received with an optical fiber 5 arranged at an angle of scattering to be measured and introduced to a storage type photo detector (71-7R). Here, a shutter 19 is arranged in front of the photo detector 7 and is opened for a proper time length depending on the number of particles, and then closed when electric charge due to the scattered light is stored sufficiently. Then, an output gate of the photo detector 7 is opened sequentially with a multiplexer to introduce the electric charge stored in the photo detector 7 sequentially to an amplifier 8, where it is converted into voltage to be amplified. In this manner, the lengthening of the observation time enables the measurement of scattered light intensity distribution even when the number of particles is limited.
Patent JP-S6349850-A (JP)
Title: Retrieving system for fault information
Inventor: TAKASU TOSHIAKI
IPC: G06F17/30
Filed: 1986-08-19
Abstract: PURPOSE:To retrieve the fault information with a high hit rate by using a fault key word reception means, a fault information retrieving means and a fault information transmission means. CONSTITUTION:A fault key word reception means 1 receives a fault keyword and its synonym key word. Then a fault information retrieving means 2 compares the receives fault key word and its synonym key word with all character strings within a range that does not exceed those fault key word and its synonym key word in each fault information record contained in the prepared fault information. Then only the fault information record that contains coincident character strings is extracted. A fault information transmission means 3 transmits the fault information record extracted by the means 2, the fault key word coincident with a character string in said fault information record or the fault key word corresponding to the coincident synonym key word and the number of coincident key words respectively.
Patent JP-S5896405-A (JP)
Title: Bias circuit
Inventor: KINUGASA NORIHIDE
IPC: H03F1/30
Filed: 1981-12-03
Abstract: PURPOSE:To decrease the temperature dependancy of a bias circuit remarkably, by combining two transistors (TRs), a diode and resistors. CONSTITUTION:The collector of the 1st NPN TR13 is connected to a positive voltage Vcc of a power supply via a resistor 16 and a diode 14 is connected between the collector and base. The base of the 2nd NPN TR15 is connected to the collector of the TR13, the collector of the TR15 is connected to the Vcc, and the emitter is connected to resistors 18, 19 having a tap. A base bias voltage VB of a TR2 is obtained by dividing an emitter voltage VE with the resistors 18, 19 through a resistor 7. TRs 2, 3 and resistors 8, 9 form a conventional amplifier circuit, an input AC signal is inputted from an input terminal 10 through a coupling capacitor 11 and an output signal is obtained from an output terminal 12.
Patent JP-H0859780-A (JP)
Title: Water-absorbing surface treating agent
Inventor: NISHIKAWA SADAHIKO
IPC: C09K3/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain the subject surface treating agent capable of easily forming films excellent in water absorption sustainability and durability, useful for textile fibers, films, molded products, etc., containing an urethane resin having each specific amount of polyoxyethylene group and water absorption. CONSTITUTION: This surface treating agent contains an urethane resin which is obtained by reaction of an organic isocyanate compound such as hexamethylene diisocyanate with an ethylene oxide adduct produced by adding ethylene oxide to at least one kind of compound selected from low-molecular polyols, polyhydric phenols and amines such as ethylenediamine. The urethane resin contains in the molecule 5-80wt.% of polyoxyethylene group and its water absorption stands at >=115wt.% of its own weight.
Patent JP-S6439097-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: SAITO SHIRO
IPC: H05K3/46
Filed: 1987-08-05
Abstract: PURPOSE:To make it possible to manufacture an interconnection board at a low cost, by forming an insulating layer on a wiring pattern, making the surface coarse, applying electroless plating and electrolytic plating on the coarse surface, forming an insulating film furthermore, and laminating a plurality of layers by repeating said procedure. CONSTITUTION:An organic resin is used as a substrate 30 of a multilayer interconnection board 52. A copper foil is applied on the surface of a representative epoxy resin, and the copper lined substrate is used. A specified first wiring pattern 32 is formed on the copper foil by using the etching technology of a photographic method. Thereafter, a first insulating layer 34 is printed in an arbitrary shape on the pattern 32 by using a screen printing method and the like. The surface is made coarse by a honing method or the like. Then a dry film 38, which is a light sensitive resin, undergoes thermocompression bonding on the insulating layer 34. A specified pattern is formed by a photographic method. After electroless plating and electrolytic plating, the exposed dry film 38 is released. A second insulating layer 42 is printed on a specified second pattern 40, which is formed after the cleaning of the surface. The surface is made coarse, and a dry film undergoes thermocompression bonding. This procedure is repeated, and layers are laminated. Thus, the interconnection board can be manufactured in a short time at a low cost.
Patent JP-S6173446-A (JP)
Title: Setting method of identification code in serial data transmission
Inventor: SUGIYAMA JUN
Filed: 1984-09-18
Abstract: PURPOSE:To omit the provision of a preset switch for setting an identification code in each receiving part by setting up automatically individual identification codes in plural receiving parts having the same constitution at a starting time. CONSTITUTION:A signal generating circuit CIC sends a clock pulse and an initial clear signal IC to a transmitting part TM and respective receiving parts RC1-RC8. At a starting time, the transmitting part TM outputs an identification code to the uppermost receiving part RC1. In the receiving part RC1, the identification code ID '000' is stored in a register, '1' is added to the code ID by an adding unit and a new identification code ID '001' is outputted to the receiving part RC 2. Thereafter, the identification code is converted into a new one in each receiving part RC and sent to a lower receiving part RC successively.
Patent JP-S6352579-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO MASASHI
IPC: H04N1/44
Filed: 1986-08-22
Abstract: PURPOSE:To prevent picture information received from a specific transmission equipment from being open to public carelessly by providing a transmission identification signal storage means and storing the picture information sent from the transmission equipment unconditionally when an identification signal noticed from the transmission equipment prior to the transmission of picture information is coincident with any identification signal stored in the said storage means. CONSTITUTION:In receiving a transmission station identification signal TSI, a reception equipment RX checks whether or not the signal is coincident with any identification signal stored in a parameter memory 7. The received picture information PIX is stored in a picture memory 6 when they are coincident and the received picture information PIX, when dissident, is decoded into the original picture signal by a coding/decoding section 9 and the signal is transferred to a plotter 2, from which the received picture is recorded and outputted. In storing the picture information PIX in the picture memory 6, the information is stored while an identification is added to identify a sender of the picture information PIX. Thus, even if the designation of the confidential transmission mode is not specified by the transmission equipment, careless disclosure of the content of transmission is avoided.
Patent JP-S6439086-A (JP)
Title: Optical modulator
Inventor: TAI SHUICHI
IPC: H01L39/16
Filed: 1987-08-04
Abstract: PURPOSE:To decrease the number of parts and to improve reliability, by connecting a semiconductor laser, a high temperature superconductor and a resistor in series, and projecting light emitted from the semiconductor laser on the high temperature superconductor. CONSTITUTION:A semiconductor laser 4, a high temperature superconductor 8 and a resistor 7 are connected in series. Light emitted from the semiconductor laser 4 is projected on the high temperature superconductor. Namely, under the state the semiconductor laser 4 does not emit the light, the light is not projected on the high temperature superconductor 8. Therefore, the resistance is zero. A current I0, which is determined with the current limiting resistor 7, flows through the semiconductor laser 4. Then, the semiconductor laser 4 emits the light. The light is projected on the high temperature superconductor 8. The superconductive state is changed into the nomal conductive state. The resistance is generated, and the current flowing through the semiconductor laser 4 is decreased. Thus the current I1 is obtained. When the current I1 is set at the threshold current value or less of the semiconductor laser 4, the semiconductor laser 4 does not emit light, the resistance of the high temperature superconductor 8 becomes zero, the current I0 flows again and then the semiconductor laser 4 emits the light. Thus an optical modulator, which has a small number of parts and can generate an optical pulse train at a high speed, is obtained.