baber/WOPTO huggingface dataset:
Patent JP-H11297961-A (JP)
Title: Precharge circuit and semiconductor memory device
Inventor: YAMADA HITOSHI
IPC: H01L27/105
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a precharge circuit capable of speeding up a precharge operation without impairment of the compactness of the circuit. SOLUTION: This has a pair of precharge power sources 19a, 19b for setting a pair of signal lines 15a, 15b extending in parallel to each other with a gap therebetween at equal potential, a pair of switching device 20a, 20b for connecting or disconnecting the power sources 19a, 19b to or from the signal lines 15a, 15b, and a short circuit switching device 21 for developing or breaking a short circuit between the signal lines 15a, 15b. The short circuit switching device 21 comprises a transistor 21 including a source and a drain and a gate, the source and the drain having a pair of impurity regions 24a, 24b formed under and in correspondence to the pair of signal lines 15a, 15b. The gate 30 of the transistor 21 extends in the direction crossing the pair of signal lines 15 a, 15b.
Patent JP-S5738896-A (JP)
Title: Composite binder composition for powder molding
Inventor: HASHIMOTO TADANORI
IPC: B22F1/10
Filed: 1980-08-15
Abstract: PURPOSE: The titled composition giving a homogeneous and high-density inorg. powder molded product with excellent strength and releasability, which comprises a water-soluble polymer and a difficultly water-soluble org. material difficultly miscible with each other.  
     CONSTITUTION: 10wt% or more water-sluble polymer such as casein or PVA and 5wt% or more difficultly water-soluble org. material such as paraffin emulsion or stearic acid difficultly miscible with each other are compounded to obtain a composite binder composition for powder molding. In granulating an inorg. powder by use of the composition, after the composition is dissolved or suspended in water, an inorg. powder such as Al or NaNbO 3  of average particle size ≤20μ is added to and mixed with the composition, and then granulated. The granulated product is calcined after molded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07317620-A (JP)
Title: Control device for fuel pump of internal combustion engine
Inventor: TAKEUCHI SHIGERU
IPC: F02D45/00
Filed: 1994-05-26
Abstract: PURPOSE:To control a fuel pump regardless of the processing action of a signal processing circuit when the battery voltage is lowered and feed at least the minimum fuel required. CONSTITUTION:The internal logic section 6 of a pump control circuit 2 is driven by the constant voltage Vcc, it converts the pump control signal SG1 of the low-frequency duty into a high-frequency signal, and it outputs the converted signal SG2. When the battery voltage VB is lowered than the voltage level to guarantee the constant voltage Vcc, a low-voltage detecting circuit 7 outputs a low-voltage detection signal SG3 indicating this effect. When the battery voltage VB is lowered, a NOR circuit 9 outputs the converted signal SG2 from the internal logic section 6 and the pump control signal SG1 bypassing the internal logic section 6 via an AND circuit 8, preferentially for the latter. A driving circuit 10 turns an FET 13 on or off in response to the output signal SG4 of the NOR circuit 9. When the FET 13 is turned on or off, the excitation current from a battery 4 to a pump driving motor 3 is intermittently controlled.
Patent JP-H07314319-A (JP)
Title: Wire reel mounting structure of wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B23D57/00
Filed: 1994-05-26
Abstract: PURPOSE:To improve a working property at a time when a wire reel is attached to a turntable as well as to prevent the missing of a bolt from occurring. CONSTITUTION:Supposing the side of a lower flange 50 of a wire reel 44 is mounted on a rotating flange 22 of a turntable 20 or the rotational power side, it is supported on an outer boundary of this rotating flange 22 free of rotation to this flange 22, while a clamp ring 34 to be held between the rotating flange 22 and the lower flange 50 is rotated, and thereby an alignment between both holes 42 and 50B of a bolt 40 formed in the clamp ring 34 and the lower flange 34 is carried out. In this state intact, the bolt 40 is screwed down in these holes 42 and 50B, clamping the lower flange 50 and the clamp ring 34 tight enough.
Patent JP-S604471-A (JP)
Title: Suspended ceiling fixing structure for motorcar
Inventor: CHIBA TATSUYA
IPC: B62D25/06
Filed: 1983-06-24
Abstract: PURPOSE:To permit to mount a head lining with a good appearance by a method wherein a belt-like member, attached to the flange of a roof rail, is provided with an engaging groove at the side of a cabin while a retaining protuberance, provided at the end of the head lining, is engaged with the engaging groove. CONSTITUTION:The tip end of a welt 26 of a weather strip 25, as the belt-like member attached to the joining flange 10 of the roof side rail 7, is bent and extended at the inside of the cabin and the extended section 27 is provided with the engaging groove 28 rolled toward the outside thereof. A core metal 29, buried in the welt section 26, is extended so as to curve around the engaging groove 28 whereby the holding force of the engaging groove 28 is increased. On the other hand, the sheet-like head lining 4 of resin, serving as the main body of the suspended ceiling, is provided with the retaining protuberance 30 at the terminal thereof and the head lining 4 is attached by engaging the protuberance 30 with said engaging groove 28. The retaining protuberance 30 is formed integrally with a core member 31 of steel or the like by rolling it at the end section of the head lining 4.
Patent JP-H05316637-A (JP)
Title: Motor controller
Inventor: SATO SHIGERU
IPC: H02P23/14
Filed: 1992-05-06
Abstract: PURPOSE:To automatically set a reference value for discriminating abnormality which is the optimum for protecting conditions by taking the ambient temperature into consideration. CONSTITUTION:A storage circuit 22 obtains temperature data of a motor 2 under an actually loaded state which changes at every operating time from a temperature detector 2a for measuring the ambient temperature of the motor 2 and stores the data. A temperature compensation circuit 19 performs temperature correction on a plurality of kinds of current values stored in advance in the circuit 19 as reference values for discriminating abnormality based on the temperature data stored in the circuit 22. A setting circuit 18 predictively calculates in advance temperature variation from a current value and conducting time from a current converter 5 and sets the thermal current pattern of the motor 2. An automatic setting circuit 20 selects the temperature-corrected current pattern which is the closest to a preset condition by comparing the plurality of kinds of temperature-corrected current patterns from the circuit 19 with the thermal current pattern of the motor 2 for which the temperature variation is predictively calculated at the circuit 18 and sets the selected current pattern as a reference value for discriminating abnormality.
Patent JP-H10299725-A (JP)
Title: Stepping cylinder
Inventor: ITAGAKI TOSHIHIRO
IPC: F15B21/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a stepping cylinder by which the shock at the manual operation time is prevented and also a position information is held. SOLUTION: In this stepping cylinder, a spool 103 moved in an axial direction by the rotation of a stepping motor 101 is stored in a sleeve 104 formed in the piston 106 of a hydraulic cylinder and a head pressure is increased so as to move the piston 106 in a rod side, when this spool 103 is positioned in the rod side and the head pressure is decreased so as to move the piston 106 in the head side, when the spool 103 is positioned in the head side. When a sensor 108 for detecting the said head pressure is provided and an outer force in the axial direction is impressed to the piston 106, a copying control system for rotating the stepping motor 101 is provided so that the detected head pressure becomes constant.
Patent JP-H06324115-A (JP)
Title: Diagnostic device for lsi tesster
Inventor: KOYAMA KIYOAKI
IPC: G01R35/00
Filed: 1993-05-14
Abstract: PURPOSE:To realize a diagnostic device for LSI tester capable of driving a relay for determining a signal path for diagnosing a LSI tester independently from the mounting state of a driving circuit. CONSTITUTION:A diagnostic device for LSI tester in which the connection between the output module and measuring module of a LSI tester is conducted by a relay to diagnose the output module or measuring module is improved. This device has a control part 6 for managing the order of diagnosis and outputting a lock before the diagnosis; a counter 7 for receiving the clock from the control part 6 and counting the clock; a memory ROM 8 for addressing the count value of the counter 7 and outputting the drive information of the relay; and a relay driver 9 for driving the relay according to the drive information.
Patent JP-H07317523-A (JP)
Title: Method and device for supplying lubricating oil for internal combustion engine
Inventor: INOUE KIYOSHI
IPC: F01M11/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide improved method and device for supplying lubricating oil for an internal combustion engine so that sufficient extension result of the life of lubricating oil may be obtained and free maintenance thereof can be achieved. CONSTITUTION:It is judged whether the timing to check oil level is ready or not in an oil pan (S1) the oil level is checked (S2), an oil level is improved L0 with a controlling level L (S4). If the oil level L0 is lower than L (L0<L), oil is supplied into the pan (S5), if the oil level L0 is equal to the controlling level L or higher, (L0>=L) oil is ejected out of the pan (S6)3. In the S3 process, control for supplying new oil at a preset level from a reserve tank is carried out. Whether the system is in stop or not, namely whether the engine is in operation or not is judged in S7 process, and if the system is in stop, the control is stopped, if not, the process returns to S1 and repeats the above-mentioned flow.
Patent JP-H0410839-A (JP)
Title: Multi-link procedure control system
Inventor: IBATA MITSUNORI
IPC: H04L29/08
Filed: 1990-04-27
Abstract: PURPOSE:To avoid the delay due to waiting of a data by setting a data transmission/reception ratio of each line automatically to an optimum value in response to a transmission/reception quantity between multi-links stored by a data quantity storage means and number of errors of each line stored by an error number storage means. CONSTITUTION:The combination of lines is selected based on an entire throughput of a multi-link stored in a throughput memory 301 and on a throughput of each line stored in a line throughput memory 302. Then the combination of selected lines is collated with the quality for each line stored in a line quality memory 201 to select a line offering the best transmission efficiency and to decide the line constitution. Then the transmission control of a data is implemented automatically by an automatic setting means according to a data quantity ratio stored by a data transmission ratio memory 400. Thus, the delay is avoided and the cost is reduced.
Patent JP-S5817238-A (JP)
Inventor: ROJIYAA SUIITO
IPC: F16D65/14
Filed: 1981-07-21
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-S604946-A (JP)
Title: Toner for fixing with hot roller
Inventor: OKADO KENJI
IPC: G03G9/087
Filed: 1983-06-23
Abstract: PURPOSE:To improve the flxability at low temp. and the off-setting resistance by using polymers A, B and a cross-linking agent as starting materials for a binding resin, making the weight average mol.wt. of the polymer A lower than that of the polymer B and the amount of cross-linkable functional groups in the polymer A smaller than that in the polymer B, and specifying the melt index of the resulting toner after cross-linking. CONSTITUTION:In a toner for fixing with a hot roller contg. polymers A, B and a cross-linking agent as starting materials for a binding resin, the weight average mol.wt. of the polymer A is lower than that of the polymer B. The preferred weight average mol.wt. of the polymer A is 10<3>-5X10<5>, and that of the polymer B is 10<4>-10<6>. The amount of cross-linkable functional groups in the polymer A is smaller than that in the polymer B. The polymers A, B are mixed in 5/1-1/2 weight ratio of A/B. The melt index of the toner after cross-linking is 0.03-10g/10min. A polymer having desired melt viscosity can be easily prepd. by a mild reaction with the cross-linking agent, and a toner having desired fixing characteristics can be stably manufactured.
Patent JP-S5237236-A (JP)
Title: Gas burner
Inventor: KOMAI SACHIO
IPC: F23D14/14
Filed: 1975-09-18
Abstract: PURPOSE: A gas burner adapted to prevent abnormal noises in burning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07305104-A (JP)
Title: Operation of blast furnace
Inventor: TAMURA KENJI
IPC: C21B5/00
Filed: 1994-05-02
Abstract: PURPOSE:To restrain the powdering of coke at a raceway by calculating the suitable variation in blasting velocity in a tuyere corresponding to the unit increasing rate of pulverized coal ratio at the time of injecting the pulverized coal into a blast furnace. CONSTITUTION:At the time of injecting the pulverized coal into the blast furnace, blasting quantity Vb, number of the tuyeres Nt, diameter of the tuyere Dt, blasting pressure Pb, blasting temp. Tb, blasting moisture Mb and oxygen enriching ratio X02 in the equation are set so that reducing rate DELTAut of the blasting velocity ut (m/s) per 100kg/t increasing rate of the pulverized coal calculated in the equation satisfies 29 (m/s)<=DELTAut<=93(m/s). In the equation, DELTAut is the variation in blasting velocity (ut) at the time of increasing 100(kg/t) of the pulverized coal ratio (decreasing rate: m/s) and the others are as follows; Vb: blasting quantity [(Nm<3> of dry air)/min], Nt: the number of tuyeres, Dt: the diameter of tuyere (m), Pb: the pressure of blasting (kgf/cm<2>.gage), Tb: the temp. of blasting ( deg.C), Mb: the moisture of blasting [g/Nm<3> (wet)], X02: the oxygen enriching ratio (%), A: variable simplifying the equation.
Patent JP-S5281640-A (JP)
Title: Refrigerator
Inventor: SATOU KOUICHI
IPC: F25D21/08
Filed: 1976-09-17
Abstract: PURPOSE: To prevent the failures of equipment and the decreasing of chilling air suction capacity by making the putting on and off of fevering material to the fan guard provided at a suction opening free. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04320200-A (JP)
Title: Speaker equipment
Inventor: KIZAWA SEIICHI
IPC: H04R9/02
Filed: 1991-04-19
Abstract: PURPOSE:To attain stable operation even under a high temperature atmosphere and to keep high performance. CONSTITUTION:A diaphragm 1 of a speaker and a voice coil 3 are connected by seaming of a carbon fiber wire 6 and a tip of a loop prolonged externally from plural seamed wires is fixed to a frame 7 to form a spider or a damper.
Patent JP-H08285359-A (JP)
Title: Device for suspending flexible duct
Inventor: KUNO YUKIO
IPC: F24F13/02
Filed: 1995-04-14
Abstract: PURPOSE: To provide a low cost suspending device for a flexible duct, which permits very smooth duct suspending and regulating works when the main body of the duct is attached by contracting and adjusting it while considering the connection to the other air conditioning instruments and the like upon the suspending work of the flexible duct. CONSTITUTION: A suspending device 10 for a flexible duct, arranged in a ceiling C or the like while being retained by a retaining devices 22 provided on the upper wall W or the like of the ceiling C, is constituted of a flexible suspension receiving table 20, provided with suspension receiving units 18 at a plurality of requested positions in the lengthwise direction of the main body 12 of the duct and fixed to the main body 12 of the duct, and retaining ropes 24, whose one end is retained or bound to the suspension receiving units 18 and the other end is retained or bound to the retaining devices 22. The reattachment of ropes can be made to the retaining devices easily in accordance with the elongation and contraction of the duct to suspend the duct.
Patent JP-H01284636-A (JP)
Title: Variable rigidity device unit
Inventor: TAKAHASHI GENICHI
IPC: E04B1/18
Filed: 1988-05-11
Abstract: PURPOSE:To obtain a unit that facilitates the design of a vibration damping structure by providing a male block having a bar-like inserting portion and a female block having a guide hole and installing in the guide hole a stopper that travels between two positions, one of which prevents the inserting portion from entering a guide path within the guide hole and the other of which permits the inserting portion to enter the guide path. CONSTITUTION:A male block 2 having a bar-like inserting portion 4 is installed on a structure component 20, and a female block 3 having a guide hole 5 is installed on another structure component 20. The guide hole 5 is provided internally with a stopper 6 which travels, according to a command from a control mechanism, between a position which prevents the inserting portion 4 from entering a guide path within the guide hole 5, and a position which allows the inserting portion 4 to enter the guide path. This permits the unitization of a variable rigidity mechanism, thereby facilitating the design of a vibration damping structure as well as its maintenance and replacement.
Patent JP-S5638309-A (JP)
Title: Propylene copolymer for forming film
Inventor: AIDA MAKOTO
IPC: C08F2/00
Filed: 1979-09-07
Abstract: PURPOSE: To titled copolymer, useful for a bag made of a resin etc., capable of improving the tear strength and impact strength of a film and stability in molding the film, having a specific melt index, and consisting of two blocks having a specific compositions and intrinsic viscosities.  
     CONSTITUTION: A block copolymer with an ethylene content, based on the copolymer, of 50wt.% or less, consisting of 50W95wt% a block (A) containing less than 20wt% ethylene (including propylene homopolymer) and a block (B) containing 20wt% or more ethylene, and having a melt index of 0.01W0.5g/10min and intrinsic viscosities [η]A and [η]B of the blocks (A) and (B) in the relation expressed by the formula. The copolymer is obtained by copolymerizing a mixed gas of propylene with ethylene in the presence of activated titanium trichloride and an organoaluminum compound as catalysts in an inert gas atmosphere at high temperature and pressure while feeding hydrogen with the mixed gas to the polymerization system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5541933-A (JP)
Title: Dephosphorization and desiliconization method of hot metal
Inventor: AIDA SUSUMU
IPC: C21C1/04
Filed: 1978-09-19
Abstract: PURPOSE:To dephosphorize the hot metal, by adding converter slag having high iron oxide content and low P2O5, SiO2 content to the hot metal discharged from a blast furnace. CONSTITUTION:Converter refined slag containing P2O5 by <1.8%, SiO2 by < 12.5%, (FeO+Fe2O3) by >30%, CaO/SiO2 by >3.5% is added to the hot metal  discharged from a blast furnace by 25-100kg per 1 ton of hot metal, depending on the Si content in the hot metal. First, Si is oxidized by iron oxide in the converter slag to desiliconize to less than 0.10%, and the produced SiO2 is compounded with CaO to stabilize. Then, P is oxidized by the iron oxide in the slag to P2O5 to make into a stable slag in the form of (CaO)4P2O5. As for the refined converter slag used in this case, the converter molten slag is cooled slowly, and sorted into two layers differing in the P2O5 content, and the slag of the lower P2O5 content is used.
Patent JP-S5447544-A (JP)
Title: Fault diagnosis system
Inventor: IKEDA YASUSHI
IPC: G06F11/00
Filed: 1977-09-22
Abstract: PURPOSE: To decrease the quantity of hardware by using the internal common bus as the scan-in/scan-out bus and also installing the control signal selecting device  which transmits the diagnosis control signal from the fault diagnosis device to each  part of the data processor.  
     CONSTITUTION: In the diagnosis mode, the control signal is transmitted from the diagnosis device to each part of the data processor via diagnosis control register 5 and diagnosis control circuit 6. The diagnosis data is set to internal device 2-1 and 2-2 via diagnosis data register 4, bus register 3-1 and internal common bus 1-1, and the state information of the internal device is transmitted to the diagnosis device via bus 1-2, bus register 3-2 and register 4. Important information holding internal  device 2-3 is connected to internal common bus 1-1 and 1-2 via the 2-way bus. The  diagnosis data can be set to internal device 2-3 from any one of the internal common buses, and the contents can be read out freely. As a result, the exclusive scan  bus becomes unnecessary, thus simplifying the device 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62270048-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAZU TOSHITATE
IPC: G11B15/29
Filed: 1986-05-19
Abstract: PURPOSE:To enable the recording and reproducing of an image and voice by the reverse by making the structure of a tape running system about symmetric with respect to a cylinder drum and controlling a tape tension according to the tape running direction. CONSTITUTION:Two sets of tape guide means consisting of pinch rollers 10, 25 and tape guides 15, 60, 30, 61 with a drum 4 and capstan shaft 3 as the center are arranged about symmetrically in the vicinity of the cylinder drum 4 inclined in the prescribed direction by holding a rotary magnetic head and the capstan shaft 3. A pinch roller selecting plate 51 is made rotatable with the shaft 52 as the center and the regulating pin 57 fixed to the selective lever 55 selectively abuts the pinch roller to the capstan shaft 3 in a tape loading state. The tension pins 58, 59 interposed on a tape passage is interlocked with the selection of the pinch roller and by shifting to the mode to make the both at fixed position and to the mode to control the tape tension by releasing the fixture of one part side only the recording and reproducing of the reversal can be performed.
Patent JP-S5738830-A (JP)
Title: Production of cellular sheet
Inventor: MOCHIZUKI AKIHIRO
IPC: C08J9/12
Filed: 1980-08-20
Abstract: PURPOSE: To obtain a cellular sheet having uniformly dispersed cells, by adding water and at least one of aluminum hydroxide, colloidal calcium carbonate and white carbon, each in the form of finely divided powder, to an acryl resin and extruding the resulting mixture.  
     CONSTITUTION: To 100pts.wt. acryl resin are added 0.1W2pts.wt. water and 0.05W1pt.wt. at least one of aluminum hydroxide, colloidal calcium carbonate and white carbon, each in the form of powder, average particle size 0.05W1μ. The resulting mixture is agitated, for example, in a tumbler. The cellular sheet of the purpose is obtained by continuously extruding the mixture through an extruder. The cellular sheet thus obtained is a translucent, light-scattering sheet-form material throughout which cells are uniformly dispersed, and can be suitably used in lighting apparatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6134034-A (JP)
Inventor: DONARUDO PII KINTSU
IPC: C08K3/22
Filed: 1985-05-29
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-S595280-A (JP)
Inventor: MONZEN HIROKUNI
IPC: G09G1/28
Filed: 1982-06-30
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。