baber/WOPTO huggingface dataset:
Patent JP-S62156708-A (JP)
Title: Temperature controller
Inventor: ITOU HOU
IPC: G05D23/19
Filed: 1985-12-27
Abstract: PURPOSE:To attain the control of temperature with high accuracy by using a temperature detecting means, a pulse generating means, a switching means, etc., and actuating a heater just for a time corresponding to the pulse width of a pulse train whose width is modulated in response to the level of the detected temperature. CONSTITUTION:The output voltage VT of a sawtooth wave generating circuit 3 is impressed to one of both input terminals of a voltage comparator 4. While the output voltage VM of a temperature detecting circuit 2 is impressed to the other input terminal of the circuit 4. If the VT is higher than the VM, a positive going pulse is outputted from the circuit 4. Then a pulse having 1/2 duty ratio is produced when the VM is equal to the voltage VfT. Then a pulse train whose width is modulated is outputted to a switching circuit 5 from the circuit 4. Thus a heater 1 is actuated via the circuit 5 just for a time corresponding to the width of the pulse train undergone modulation in response to the level of the detected temperature. Then a material to be heated is heated and the temperature is controlled with high accuracy.
Patent JP-S62157940-A (JP)
Title: Processing method for chemical reaction information
Inventor: FUJITA SHINSAKU
IPC: G06F17/30
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a processing method to record-preserve and display-record the information concerning a structural change including the ion structure of a chemical substance by forming a virtual transmission structure including a charge based upon the inputted information concerning the coupling change and the ion structure of a substance related to a reaction. CONSTITUTION:Between the structure of a starting substance and the structure of a produced substance overlapped topologically, a virtual transition structure including the charge to express the structural change of the sybstance in the chemical reaction is formed based upon the coupling information classified respectively and the ion structure information concerning the substance. A coupling table is preapred including the information concerning respective nodes and a charge, the nodes or a charge of the coupling opponent to couple to the node and the charge and the coupling between the node and/or the charge. Thus, a new processing method to record and preserve the chemical reaction information to incorporate the information concerning the structural change including the ion structure of the chemical substance, with expressing mode to be able to execute the computer processing can be obtained.
Patent JP-H09144715-A (JP)
Title: Positioning clamp device
Inventor: TEZUKA MASAKAZU
IPC: F16B1/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To shorten the stroke of a clamp arm by converting the advance movement of an inside cylinder into the swinging motion of the clamp arm when the inside cylinder is advanced in the state of restricting the advance movement of a driven member by a stopper. SOLUTION: In the case of clamping, a piston is moved to its rear end side to clamp a work piece 10 between a pawl part 3a and a locating pin pressing part 11 by a clamp arm 3. In the case of releasing, the piston is moved to its tip side to move an inside cylinder 6 to its tip side. Since the movement of a fulcrum pin 13 fitted to a driven member 5 is not restricted by an oblong hole 4b, the driven member 5 is moved together with the inside cylinder 6 by a pressing spring 8. therefore, a cam pin 14 does not change its position within a cam hole 15 but moves to its tip side in the oblong hole 4a, and the clamp arm 3 is moved to the axial direction without being swung, and the paul part 3a is moved within the opening groove 2c of a locating pin 2 to be separated from the work piece 10. Therefore, the clamping and the releasing of the work piece can be performed by a short stroke.
Patent JP-H06151065-A (JP)
Title: Luminaire
Inventor: IWASAKI BUNJI
IPC: H05B37/02
Filed: 1992-11-09
Abstract: PURPOSE:To rotate a rotating frame according to interior environment even after a luminaire is set on a ceiling surface, properly set the light receiving direction of an infrared sensor, and prevent the erroneous operation by the energy emitted by an incandescent lamp. CONSTITUTION:A rotating frame 21 is rotatably supported on the base part 14 of a luminaire 11. On the rotating frame 21, a sensor unit 38 having an infrared sensor 36 and an illuminance sensor 37 is mounted. The infrared ray emitted from a human body is detected by the infrared sensor 36, and an incandescent lamp is automatically lighted by the illuminance sensor 37 in the state where a determined visual ray or more is not detected. The infrared sensor 36 is covered with a cover body 41. On the lower side part of the cover body 41, a multilayer interference film 46 is formed. The infrared ray emitted by the incandescent lamp is reflected by the multilayer interference film 46.
Patent JP-H04174124-A (JP)
Title: Underground body technique of building
Inventor: ABE TERUO
IPC: E02D29/045
Filed: 1990-11-06
Abstract: PURPOSE:To reduce the usage of concrete and reinforcing bars by arranging counterforts reaching a support ground on rectilinearly extending same lines on the opposed surface sides of an underground continuous wall respectively while using one parts of the counterforts as partition walls and connecting the counterforts by underground girders. CONSTITUTION:Counterforts 3a, 3b, 3c and 4a, 4b, 4c are installed on the opposed surface sides of oppositely faced underground external walls 1a, 1b at regular intervals. The lower sections of the counterforts 3a, 3b, 3c and 4a, 4b, 4c are made to reach a support ground, and the underground external walls 1a, 1b are supported firmly. The counterforts 3a and 4a are connected by an underground girder 5a positioned just under a cutting bottom Z. Accordingly, the strength of the underground walls 1a, 1b is increased, the usage of concrete and reinforcing bars is reduced, and the term of work can be shortened.
Patent JP-H05138546-A (JP)
Title: Screw tightening machine
Inventor: YOSHIMIZU TOMOUMI
IPC: B25B23/04
Filed: 1991-11-14
Abstract: PURPOSE:To facilitate exchange of a bit and enable retightening of a screw in a screw tightening machine to be used as a tool to tighten the screw of a screw connecting band where screw are built beforehand in a band made of resin in a row. CONSTITUTION:Exchange of a bit 2 is enabled and retightening of a screw is also enabled without removing a screw tightening attachment 3 from an electric tool 1 by providing a groove 53 to a part of a casing 5 to support a rolling member 4, and by engagingly locking the rolling member 4 through a pin 43 to transmit the screw-feeding power to a screw feeding part.
Patent JP-H01197031-A (JP)
Title: Feeding device
Inventor: SOSOKU AKIRA
IPC: B21D43/12
Filed: 1988-11-25
Abstract: PURPOSE:To feed plural long-sized blanks without any dispersion in the feeding amt. by arranging a pair of interposing plates interposing the plural blanks via a pair of the annular belts driven by being rotated in a reverse direction mutually with almost uniform pressure. CONSTITUTION:Three pipes P are inserted between both annular belts 8, 14 and interposed as well by a left interposing plate 16 and right interposing plate 18 first. An input shaft 38 is then rotated in an A direction via a timing belt 56 by driving a rotation driving source 52 with its rotation, a right output shaft 32 and right driving roller 2 are rotated in B direction via a right side gear 42 and right output shaft gear 34 and a belt 14 is rotated in counter clockwise direction. On the other hand, the rotation of the right output shaft 32 is transferred to the left output shaft 24, a driving roller 1 is rotated in C direction and the belt 8 is rotated in the clockwise direction of the reverse direction to the belt 14. The pipe P is fed simultaneously in D direction by the rotation of both belts 8, 14 interposed by almost uniform pressure respectively with the both belts 8, 14 passing through the both right and left interposing plates 16, 18.
Patent JP-H05134304-A (JP)
Title: Instant camera
Inventor: YAJIMA ATSUO
IPC: G03B17/04
Filed: 1991-11-14
Abstract: PURPOSE:To reduce the cost of barrier opening and closing mechanism, to efficiently save the space thereof and to prevent it from being broken or damaged in the case that a finger or a substance is caught in a shielding plate by any chance when the shielding plate is opened and closed. CONSTITUTION:A board main body 50 is set so as to freely rise or fall between a rising position where photographing lenses 53 and 54 are positioned on an optical axis 36 and a falling position where the lens 53 and 54 are housed in the contour of a main body part with respect to the main body part where a film pack housing part of provided. A torsion bar 60 opens and closes the shielding plate 64 coupled to one end 60a thereof along the moving paths 66a and 66b of a shielding plate supporting member 66 because the other end 60b is twisted according to the rise and fall of the board main body 50.
Patent JP-H07152471-A (JP)
Title: Information processor
Inventor: TANAKA IWAO
IPC: G06F17/21
Filed: 1993-11-30
Abstract: PURPOSE:To prevent the intermission of power supply of the device being used by providing an automatic power off function which cuts the power supply when no input comes for the prescribed time when a pen is housed in a housing part. CONSTITUTION:When a pen 3 is housed in a housing part 4 with the power supply turned on, a switch 5 of the housing part 4 detects the housing of the pen 3 and sends a signal to a CPU 6. The CPU 6 starts the counting operation and when the preset time passes, it inputs '1' to an input R of a flip-flop 8. A relay 10 cuts the power supply 9 from a main body 1. Then, when the pen 3 is removed from the housing part 4, the switch 5 detects it and inputs '1' to the input S. The relay 10 connects the power supply 9. Therefore, an operator can prevent the intermission of the power supply being used by not housing the pen 3 to the housing part 4. When the device is not operated for a long time, the power consumption can be suppressed by housing it.
Patent JP-2000133111-A (JP)
Title: Circuit breaker
Inventor: WATANABE KAZUMASA
IPC: H01H73/24
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker conducting a contact opening action for large current faster and infallibly in a limited space. SOLUTION: This circuit breaker is provided with a tilting type operation handle 10, a toggle link mechanism including an upper, link 8 and a lower link 14 whose connector is connected with the operation handle 10 through a handle spring 11, a crossbar 2 connected with the lower link 14 to rotate following the action of the toggle link mechanism, and a moving piece 13 with a moving contact on one end and the other end turnably journalled in the crossbar 2 to turn with the crossbar 2 when the crossbar 2 turns. When the moving piece 13 conducts a contact opening action due to electromagnetic repulsive force at the passage of large current, the moving piece 13 presses the connector of the upper link 8 and the lower link 14 to present a bent state of the toggle link mechanism.
Patent JP-H08154849-A (JP)
Title: Cooking appliance
Inventor: IWATA MITSUMASA
IPC: A47J43/044
Filed: 1994-12-02
Abstract: PURPOSE: To lower a height of a whole body, miniaturize a cooking appliance, and prevent the occurrence of overturning by arranging a driving means in a cage body containing a recessed part, and immersing the recessed part of a main body in a vessel when the main body is placed in the vessel. CONSTITUTION: A cutter is provided in a bottomed cylindrical vessel 1 which has a fitting shaft 5 in a bottom part and whose upper part is opened (2), and a rotary body 10 which has a bearing 24 to be fitted to the fitting shaft 5 in a lower part and a projecting coupling 13 in an upper part is provided. In an upper case 41 and a lower case 42, an outer peripheral part of an opposing wall opposed to a vessel opening 2 is placed on the opening edge of the vessel 1, and a recessed part 48 whose diameter is made smaller by a prescribed dimension than an inside diameter of the vessel 1 so that a reflux space 49 is formed between it and an upper inner peripheral wall of the vessel 1 and which is formed by being immersed in the vessel 1, is arranged in a central part.  A cage body and a motor which is arranged in the cage body containing the recessed part 48 and actuates a coupling 80 to be locked on and released from the projecting coupling 13 arranged in the rotary body 10, are provided, and an opening 2 is closed by and covered with a main body.
Patent JP-H02144860-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: EDA NOBUO
IPC: H01M10/0569
Filed: 1988-11-28
Abstract: PURPOSE:To improve the high-temperature storage characteristic by specifying the quantity of residual hydrogen fluoride contained in LiPF6 in an electrolyte using lithium phosphate hexafluoride LiPF6 as supporting salt. CONSTITUTION:The residual quantity in a product of hydrogen fluoride (HF) used to manufacture LiPF6 which is the supporting salt safely with high purity is restricted to 500ppm or below when used together with ethylene carbonate (EC). The HF remaining in LiPF6 is made hydrofluoric acid in a battery by the moisture remaining in components such as a separator and a positive electrode, and this acid decomposes an organic solvent in an electrolyte, thus the high-temperature storage characteristic is suppressed. When the quantity of HF in LiPF6 is restricted, the decomposition of the electrolyte is suppressed, and a nonaqueous electrolyte secondary battery with excellent high-temperature characteristic can be obtained.
Patent JP-H01142836-A (JP)
Title: Debugging system for parallel processing system
Inventor: KOYANAGI SHIGERU
IPC: G06F15/177
Filed: 1987-11-30
Abstract: PURPOSE:To reduce the difficulty of debugging by providing each processor with a break instruction for writing contents in a flag and a check point instruction for referring the contents of the flag and deciding whether the execution of the program is to be stopped or not. CONSTITUTION:In order to stop the whole system when a program A for a specific processor is to execute an instruction set up on a certain address, a break instruction 13 is set up in the address. On the other hand, check point instructions 14 are set up on positions to be stopped in programs B, C for other processors. When the specific processor executes the break instruction, a flag 15 is set up, the processor is stopped, and when other processors execute the check point instructions thereafter, the processors are stopped. Consequently, all the processors constituting a parallel processing system to be asynchronously processed can be stopped at a fixed position, so that the debugging of programs can be easily executed.
Patent JP-H07150488-A (JP)
Title: Method for dyeing cellulosic fiber material into different color and/or variably concentrated color pattern
Inventor: YAMAUCHI NORIAKI
IPC: D06P5/00
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a cellulosic fiber dyed product having a different color and/or variably concentrated color pattern advantageously in an industrial scale. CONSTITUTION:A cellulosic fiber material is dyed with plural dyestuffs containing two kinds of dyestuffs having mutually different chlorine fastness grades and subsequently treated with an effective chlorine-containing treating solution.
Patent JP-H03160210-A (JP)
Title: Burner
Inventor: ORIMOTO MANABU
IPC: F23K5/00
Filed: 1989-11-18
Abstract: PURPOSE:To prevent the temperature of the metal of a heat transfer pipe from falling below a dew point and prevent its corrosion before it occurs by stopping the flow of a fuel gas when its flow rate into a heat exchanger is below a minimum set value and supplying the fuel gas directly to the side of a fire furnace and branching the flow to a bypass pipe when the flow rate goes beyond a maximum set value. CONSTITUTION:A fuel gas is supplied to a heater 10 through a fuel gas pipe 14 at the temperature almost equal to the atmospheric temperature, and after it exchanges heat with the exhaust gas in the heater 10, it is supplied to a burner 2. When the flow rate of the fuel gas becomes small and the degree of opening of an inlet damper 7 is small and the operation by cutting the exhaust gas is carried out, it is judged that the fuel gas flow rate is below a minimum set value and a bypass damper 18 is driven by a driver to full open and at the same time an inlet damper 17 is driven by the dirver to full close. With this arrangement the fuel gas that is more than needed never flows to the heater 10. When the flow rate of the exhaust gas that flows into the heater 10 is beyond a maximum set value, the bypass damper 18 is driven by the driver to full open, and the fuel gas is branched to the heater 10 and at the same time to a bypass pipe 21, and the flow of the fuel gas to the heater 10 more than needed is prevented.
Patent JP-H10142300-A (JP)
Title: Test mode setting circuit
Inventor: HASEGAWA YASUYUKI
IPC: G06F21/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a method for setting a test mode outputting a ROM code from being detected by a third party by providing a test mode setting circuit with first and second detection means detecting whether the pulse width of input signal from an external terminal is contained in a range preliminarily set, and first and second storing means storing it. SOLUTION: A signal to be applied to an external terminal 101 is input to an AND gate 102. To a pulse width detection circuit 103 an output signal of the AND gate 102 is input, and only when the high level width W1 of the signal satisfies a relation of D1<=W1 (D1+Δ1) a high level pulse of 1 shot is output therefrom. A flip-flop circuit of a NOR stages 105, 106 and an inverter 107 is high when a signal 104 is high pulse, while low when a reset signal is high pulse. Similarly, to a pulse width detection circuit 114 an output signal of an AND gate 113 is input, and only when the high level width W2 of the signal satisfies a relation of 2<=W2<(D2+Δ2) a high pulse of 1 shot is output therefrom. This is used as a test mode signal 116 accordingly.
Patent JP-H08134451-A (JP)
Title: Grout for civil engineering work
Inventor: BABA HIDEAKI
IPC: C09K17/30
Filed: 1994-11-08
Abstract: PURPOSE: To provide a grout for civil engineering works which is excellent in both flame retardancy and strengths and is not damaged by an alkali component. CONSTITUTION: The grout comprises component A mainly comprising a silica sol and component B mainly comprising a mixture contg. an isocyanate prepolymer and an arom. isocyanate. Pref. the wt. ratio of the prepolymer to the isocyanate is (95:5)-(10:90), and the wt. ratio of component A to component B is (1:0.5)-(1:3).
Patent JP-2000112637-A (JP)
Title: Data input device, data input method and record medium
Inventor: NAGAHO KAZUYOSHI
IPC: G06F3/048
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To easily arrange a key in an electric product requiring the input of data by realizing the input of various kinds of data by means of a simple operation through the use of a small number of keys. SOLUTION: In this data input method, a key code inputted by the operation of input keys 16a-j is converted into KANA (Japanese syllabary)/KANJI (Chinese character) data and, then, the choices concerning one input cancel function are displayed together with conversion candidates which are converted into KANA/KANJI in the selection element display area 28 of a liquid crystal display 14. The conversion candidates and the choices can be selected by the movement of the position of an inversion display region by the operation of a movement key 18a. One conversion candidate is selected from the display of the selection element display area 28.  When the selected conversion candidate is inputted as data, the choices concerning one character cancel function in place of the one input cancel function is displayed in the selection element display area 28 together with the choices concerning a mode change-over function and an editing function.
Patent JP-H07153195-A (JP)
Title: Digital recording device
Inventor: SUZUKI TAKAO
IPC: H04N5/945
Filed: 1993-11-30
Abstract: PURPOSE:To prevent the accumulation of errors when dubbing is repeated by rounding the calculated result to the nearest even number when the calculated result is rounded in a device and a value less than bits to be omitted is just 0 or 5. CONSTITUTION:An input signal X supplied to an input terminal 101 is a digital signal of A bit, and an output signal Z outputted from an output terminal 105 is a digital signal of B bit. When an addition value generating circuit 104 detects that the lower value (A-B) bit of the signal X is decimally 0 or 5, if a value of (A-B+1)-th bit counted from the lowest is an even number, the addition value is made 0, and if an odd number, the addition value is made 0 or 5. An output of the circuit 104 is added to the signal X in an adder circuit 102, and a signal Y is outputted. Thereby, as for a value less than a decimal point is 0 or 5, if a value more than a decimal point is an even number, it is omitted, if the value is an odd number, it is subjected to end-arround carry, and rounded to a even number. Therefore, accumulation of errors caused by rounding is reduced.
Patent JP-H05137095-A (JP)
Title: Image transmission equipment
Inventor: ASAKURA HISANOBU
IPC: H04N5/60
Filed: 1991-11-15
Abstract: PURPOSE:To automatically compensate delay difference between a television signal and an audio signal. CONSTITUTION:A setting pulse A and a setting pulse B generated at a pulse generation circuit 6 are inserted to a digital signal at a switching circuit A7 and a switching circuit B8. Phase difference between inserted setting pulse A and setting pulse B is detected by a phase comparison circuit 15 at the reception side of image transmission equipment. The delay quantity of an audio delay circuit 14 is controlled corresponding to the phase difference, and the delay difference between the television signal and the audio signal can be compensated.
Patent JP-H04172713-A (JP)
Title: Level conversion circuit
Inventor: NONAKA KAZUYUKI
IPC: H03K19/00
Filed: 1990-11-06
Abstract: PURPOSE:To reduce low power consumption in the standby state without losing high speed performance by forming a current control circuit section with a current mirror circuit and applying current control based on an output signal from an ECL circuit section so as to convert a level of the output signal. CONSTITUTION:An ECL circuit 1 is made up of a current switch circuit in which at least one of 1st and 2nd TRs T1,T2 of emitter coupling receives an input signal of ECL logic level and up of output TRs T3,T4 connecting to collectors of both the said TRs T1,T2. Thus, the switch circuit 2 is made nonconductive in the standby state to prevent current flowing to a current control circuit section 3 thereby reducing power consumption.
Patent JP-S63152156-A (JP)
Title: Resin sealed type package
Inventor: SAWAKI HISASHI
IPC: H01L23/08
Filed: 1986-12-16
Abstract: PURPOSE:To increase humidity resistance and reliability, by a method wherein a semiconductor element is packaged in a resin vessel and then so sealed with thermosetting resin that the junction part of the vessel also is contained. CONSTITUTION:After a semiconductor pellet is fixed to a lead frame 5 with conductive resin, and lead wires 4 are connected, vessels 11 and 12 of thermoplastic resin are adhered to the upper and the lower parts of the pellet with an epoxy resin 6. After a treatment at 120 deg.C for two hours, sealing at 175 deg.C+ or -10 deg.C is performed by applying an ordinary thermosetting resin 2. The junction part which is a weak point of a center package is constituted as a dual-mode structure, so that the humidity resistance reliability is increased. Thermosetting resin also can be used.