baber/WOPTO huggingface dataset:
Patent JP-H11202791-A (JP)
Title: Information terminal equipment
Inventor: YUI KOJI
IPC: G09G3/20
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal equipment which can realize game and map display convenient in used and with an interactive function. SOLUTION: A memory unit 20 where a head part 25 rotates a prescribed angle by a twisting operation against an insertion part 26 and it returns to the original position when it is released and a display unit 30 where a display change-over switch 30d is depressed and is turned on by the head part 25 rotated by the twisting operation after the memory unit 20 is inserted and switches screen display when it is turned on are provided. The control means 32 of the display unit 30 displays a content corresponding to information data on a display means 31 when a plurality memory units 20 to which a plurality of information data are allocated and stored are inserted.
Patent JP-S55100182-A (JP)
Title: Recorder
Inventor: KIYOUGORA HIROSHI
IPC: B41J11/48
Filed: 1979-01-24
Abstract: PURPOSE: To improve the operationability of a printer by a mechanism wherein the ON-OFF operation of switch mechanisms, such as, a power source switch, a printing switch, etc. and the mounting-and-demounting operation of a printing head protective means are interlocked.  
     CONSTITUTION: When a power source is in OFF, a head 1 is capped with the rubber 6 of a protective cover 5 to protect the head. When a knob 10 is right moved in order to use a printer, an electrode 10C on a member 10B integrally formed to the knob 10 contacts with an electrode 11A installed to a case 11, and the power source is in ON. The member 10B also works another switch 12 simultaneously. Meanwhile, since a member 10A of the knob 10 contacts with a nose 7B of a lever 7, the lever 7 also shifts right centering around a shaft 9. Since a drum 5A of the protective cover 5 is connected to the lever 7 by means of a shaft 8, the protective cover 5 parts from the head 1 by the motion of the lever 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11196823-A (JP)
Title: Enzyme preparation and production of fisheries paste product or livestock paste product
Inventor: TANNO HIROYUKI
IPC: A23L13/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an enzyme preparation capable of producing foods having hard and flexible palate feeling even if using a low grade raw materials by including a transglutaminase and a partial hydrolysis product of protein as the effective ingredients. SOLUTION: This preparation includes a transglutaminase and a partial hydrolysis product of protein as the effective ingredients. The fisheries paste product or livestock paste product is obtained by preferably using 0.1-5 units of the transglutaminase [per 1 gr of protein (excluding the partial hydrolysis product of protein) in the raw materials], and 0.02-0.15 g of the partial hydrolysis product of protein (per 1 gr of protein).
Patent JP-H06210018-A (JP)
Title: Automatic fire extinguisher
Inventor: MAEDA SHUJI
IPC: A62C37/50
Filed: 1993-01-20
Abstract: PURPOSE:To provide an automatic fire extinguisher which releases a checking mode after assuredly restoring the fire signal by a method wherein when a fire signal which is detected by a fire sensor is held, after the completion of a checking the automatic fire extinguishing device is constituted to display the checking completed condition. CONSTITUTION:For an automatic fire extinguisher which is started by a fire signal of a fire sensor 8 and discharges a fire extinguishing agent, a fire signal receiving means 23 which receives the fire signal being sensed by the fire sensor 8, checking mode setting means 24 which cancels the fire signal being sensed by the fire sensor 8 when the automatic fire extinguishing device is checked, and checking mode releasing means 25 which releases a checking mode at the time of the completion of checking, or when the fire signal is not received by the fire signal receiving means 23 are provided to constitute the title automatic fire extinguisher.
Patent JP-S62164677-A (JP)
Title: Production of 4-hydroxy-2(5h)-furanone derivative
Inventor: NAKAI TAKESHI
IPC: C07D307/94
Filed: 1986-01-16
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for a carcinostatic agent, a germicide, an antihypertensive, etc., by an easier method with respect to operation than a well-known method and in high yield, by hydrolyzing a 4-amino-2(5H)-furanone derivative under a strongly acidic condition. CONSTITUTION:A 4-amino-2(5H)-furanone derivative shown by formula I (R<1> and R<2> are H, lower alkyl, phenyl or benzyl, or a case wherein R<1> is bonded to R<2> at end to form a polymethylene chain is included; R<3> is H, lower alkyl or CF3) is hydrolyzed by the use of hydrochloric acid, sulfuric acid, phosphoric acid, etc., at pH<=2, preferably pH<=1 to give the aimed compound shown by formula II industrially advantageously. The compound shown by formula I can be readily produced from a compound shown by formula III (R<1>' is each group in R<1>; R<2>' is each group in R<2> except H) and a compound shown by formula IV (R<4>-R<6> are methyl, ethyl or t-butyl).
Patent JP-H11201069-A (JP)
Title: Screw compressor discharge pressure control method
Inventor: OISHI YUJI
IPC: F04C28/26
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor discharge pressure control method to restrict energy loss to the minimum, prevent generation of hunting, and achieve excellent responsiveness. SOLUTION: In a discharge pressure control method for a screw compressor provided with a slide valve 2 for regulating the capacity, and a bypass passage 6 to communicate a discharge passage with a suction passage 5 through an opening-adjustable bypass valve 4, the slide valve 2 is moved toward a no load condition when discharge gas consumption is decreasing, and toward a full load condition when discharge gas consumption is increasing controlled, based on a calculated target value of slide valve position, by the gain curve of a large gradient when an absolute value of deviation between a bypass valve opening and a reference opening is larger than a specified value, and by the gain curve of a small gradient when the absolute value is smaller than the specified value.
Patent JP-S5393318-A (JP)
Title: Indicator for speed of revolution and rotor position of dc non-commutator motor
Inventor: NISHIMURA KEISHIN
IPC: H02P6/16
Filed: 1977-01-28
Abstract: PURPOSE: To provide a highly acurate indicationof the motor speed and the position of rotor by adding a comb of electrode to the permanent magnet rotor and varying the size of comb teeth or producing the space of no teeth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05196717-A (JP)
Title: Sonar-signal detecting and processing method
Inventor: KOHAMA SHUNICHI
IPC: G01S3/802
Filed: 1992-01-20
Abstract: PURPOSE:To perform high-resolution analysis based on a small number of data by computing a time-frequency spectrum by using a linear prediction method in frequency analysis processing. CONSTITUTION:When sound signals are emitted from a ship and the like, the signals are received with a receiver group 20. The phases of the received signals are changed in a phasing device 30, and the arriving bearings are limited. The output signal is inputted into a signal processing device 40. A correction operating part 41 in the processing device 40 receives the output signal from the phasing device 30, performs correlation operation and outputs the correlation signal into a low-pass filter (LPF) 42. The LPF 42 obtains the correlation coefficient, wherein suitable weighting coefficient is applied based on the correlation coefficient and outputs the correlation coefficient into a prediction-coefficient operating part 43. The operating part 43 obtains the prediction coefficient by using the correlation coefficient and sends the prediction coefficient into a frequency operating part 44. The operating part 44 computes the frequency spectrum based on the coefficient and sends the spectrum into a display device 50. The high-resolution analysis is performed based on the few data by using the linear prediction method in the high-resolution frequency analysis.
Patent JP-S61167704-A (JP)
Title: Hydraulic cylinder enabled to change acting force
Inventor: KISHI MITSUHIRO
IPC: F15B15/14
Filed: 1985-01-19
Abstract: PURPOSE:To change a telescopic speed and acting force, by placing a control rod telescopically extending and retracting in a piston rod housed in a hollow cylinder. CONSTITUTION:If oil is injected into a cylinder 21 from a port 24, a piston rod 29 is pulled out from a cylinder top 23 by pressing a piston 28. Here the piston rod 29 moves at a quick speed with a control rod 30 generating no movement in the cylinder 21. Next, if oil is injected into a holding hole 26 from a port 27, the oil in the cylinder 21, circulating through a passage 32, extrudes the control rod 30 with no load being applied, and if a bottom end of the control rod 30 is drawn out from the holding hole 26, the piston 28 is closely attached to a control piston 31. In this way, an oil hydraulic cylinder, integrally moving the piston 28, piston rod 29, control rod 30 and the control piston 31 in the cylinder 21 and increasing force by fluid acting on the piston rod 29, is enabled to increase acting force.
Patent JP-H04244781-A (JP)
Title: Two-lithic forward converter
Inventor: ISHII HISAO
IPC: H02M3/28
Filed: 1991-01-28
Abstract: PURPOSE:To make possible to employ an inexpensive switching element having low breakdown voltage by equalizing the voltages to be applied on two switching elements, constituting a two-lithic forward converter and connected with the primary winding of a transformer, during OFF interval thereof. CONSTITUTION:Primary winding 12 of a transformer 4 is connected, at the opposite ends thereof, with plus and minus sides of a DC input power supply 1 through switching elements 2, 3, respectively. The primary winding 12 is provided with a center tap 14 which is connected with one side, e.g. minus side, of the DC input power supply 1. through a circuit comprising at least a capacitor 15. The capacitor 15 keeps a potential, equal to half the DC power supply 1 voltage, at the center tap 14 thus equalizing the voltages to be applied on the switching elements during OFF interval thereof.
Patent JP-H04243511-A (JP)
Title: Dust collecting filter of dust collector
Inventor: SHITOOKA FUSAKI
IPC: B01D46/02
Filed: 1991-01-28
Abstract: PURPOSE:To certainly collect dust and to keep dust collecting capacity for a long time by making it possible to wash a filter with a solvent. CONSTITUTION:Filter cloth 1 formed from a fiber having solvent resistance is formed into a bag-shape. The bag-shaped filter cloth 1 is attached to a retainer 2 keeping the filter cloth 1 cylindrical. The filter cloth 1 is immersed in a solvent at the time of clogging to make it possible to dissolve a resin by the solvent.
Patent JP-H01183534-A (JP)
Title: Production of shape-memorizing yarn of natural fiber
Inventor: MIZUSHIMA SHIGESABURO
IPC: D02G1/04
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title yarn having appearance of ordinary yarn, shrinking by immersing in warm water, by coating natural yarn with protein in a heating zone of false twisting and crimp processing process for natural fiber and simultaneously hydrating. CONSTITUTION:In subjecting natural yarn 1 to false twisting and crimp processing process through a heater 5 and a spinner 3, the natural yarn is coated with protein and simultaneously by a hydrating device (a) charged with a protein solution in a hydrating bath 37 equipped with a guide roll 6 at the heating zone side. The protein is penetrated into the core of the yarn and the yarn is hydrated to give excellent shape-memorizing yarn of natural fiber.
Patent JP-H09198851-A (JP)
Title: Information recording and reproducing device
Inventor: OSHITA AKIHIRO
IPC: G11B27/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To surely perform the division of successive information in the position desired by users without complicated operation by users being needed when the information can be divided. SOLUTION: When an operation inputting part 12 is operated to instruct dividing operation, a main control circuit 13 controls a memory control circuit 5 to stop the reading of information from a memory 4 and at the same time to stop the reading of information from a magneto-optical disk 1 and also controls the memory control circuit 5 to read out information in order from the oldest information written in the memory 4 as information read out from the memory 4 towards new information.  When it reaches a data read-out position (dividing position) at the time of normal reproduction, the read-out operation from the memory 4 is once stopped and a predetermined silent period is inserted thereinto and after a predetermined period elapses, successively, information is read out in order from newer information than the data read-out position at the time of normal reproduction towards new information.
Patent JP-S59132663-A (JP)
Title: Transistor
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L21/822
Filed: 1983-01-19
Abstract: PURPOSE:To improve the performance of high speed action of a transistor by reducing the base resistance by a method wherein the distance between a base contact and an emitter contact is decreased regardless of the minimum interval of an electrode wiring. CONSTITUTION:At the base contact B, the part 11 opposed to the emitter is not covered with the electrode wiring and is so formed as to contact a Pt silicide 9 at a part 12 away from the emitter contact E. Since the exposed part 11 is connected by means of the Pt silicide 9 of a small resistance value, the base resistance rbb' is proportional to the distance between the parts 8 and 12. Thus, the base resistance can be remarkably reduced, and the high speed performance of the transistor element improved, by reducing the distance L to the minimum dimension determined by a photoengraving technique, regardless of the minimum interval (s) of the electrode wiring.
Patent JP-S58126272-A (JP)
Inventor: TAKENAKA MASAHIKO
IPC: B62J9/40
Filed: 1982-01-21
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-S54102397-A (JP)
Title: Preparation of unsaturated polyester
Inventor: NISHIGAKI YOSHIKAZU
IPC: C08G63/52
Filed: 1978-01-30
Abstract: PURPOSE: To improve the batch-to-batch uniformity of polymerization degree, by measuring the viscosity of the reaction mixture at the end point of the reaction with a torque sensor attached to a polycondensation apparatus.  
     CONSTITUTION: A polycondensation apparatus 1 having a stirring means 6 and 7 is furnished with a torque sensor 8. Unsaturated polybasic acids and saturated polybasic acids or their ester-forming derivatives are polycondensed with polyhydric alcohols in the apparatus preferably under reduced pressure. An unsaturated polyester having a molecular weight of 500W20,000 is prepared by measuring the viscosity change of the polycondensation system with the torque sensor 8 and carrying out the polycondensation until the viscosity reaches 0.1W1,000 poise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03216294-A (JP)
Title: Method for filling tube with granular bodies
Inventor: YOKOZAWA TOSHIHARU
IPC: B23K35/40
Filed: 1990-01-19
Abstract: PURPOSE:To improve a filling rate and to reduce the dispersion of the filling rate by stirring and pulverizing the granular bodies in a hopper as the air in the hopper is sucked and exhausted. CONSTITUTION:When the granular bodies in the hopper 1 are stirred and pulverized, the granular bodies are taken to piece and the air passes easily among the granular bodies. Consequently, the air interposed among the granular bodies or the air stuck to the granular bodies is sucked easily and the air brought by the granular bodies into a tube T is reduced extremely. As a result, no cavity is formed in the tube T, the tube is filled uniformly with the granular bodies or the filling rate can be improved.
Patent JP-H07216815-A (JP)
Title: Asphalt plant
Inventor: INE MUNEHARU
IPC: E01C19/05
Filed: 1994-01-28
Abstract: PURPOSE:To make an asphalt plant suitable for the manufacture of a special asphalt mixture in addition to an ordinary asphalt mixture. CONSTITUTION:A special mixture manufacturing device 15 provided with special material storage tanks 16a, 16b... for storing special material to be material for manufacturing special asphalt mixture, a measuring tank 23, a mixer 24, and the like is installed at the side part of the plant body 7 of an asphalt plant. An aggregate sampling feeding means 25 for sampling heated aggregate from partition chambers 10a, 10b, 10c, 10d to feed it to the special mixture manufacturing device 15 side is disposed at the aggregate storage bin 9 of the plant body 7. At the time of manufacturing special mixture, the heated aggregate in the aggregate storage bin 9 of the plant body 7 is supplied to the special mixture manufacturing device 15 side to manufacture the desired special asphalt mixture.
Patent JP-S5393644-A (JP)
Title: Fluid delivering system
Inventor: HATSUTORI MASAJI
IPC: F24D3/02
Filed: 1977-01-27
Abstract: PURPOSE: To provede a fluid delivering system of a simple structure, which can remote control the operation, for instance, of means for circulating fluid under pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04250468-A (JP)
Title: Image forming device
Inventor: NISHIDA AKIHIRO
IPC: G03G15/08
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the upper surface of an image forming device including the operation part of the device from being contaminated by a developer at the time of a developer replenishing work. CONSTITUTION:In the image forming device which incorporates a toner hopper having a developer replenishing port on the upper part, a hopper cover constitutes a part of the upper external body of a device main body 100 and is opened upward centering around a rotary shaft 36. The hopper cover 30 is acted as a shielding plate for shielding developer which is powder smoke so that it may not be scattered to the upper surface including the operation part 40 provided on the upper surface of the device main body 100 at the time of replenishing the developer.
Patent JP-S54101554-A (JP)
Title: Vibration preventing method for turning crusher
Inventor: TOYODA TOSHIO
IPC: B02C2/04
Filed: 1978-01-27
Abstract: PURPOSE: To prevent a crusher from vibrating by providing its main shaft with a couterweight facing the eccentric position of a mantle and also by placing it on a stand through a buffer plate having a particular number of inherent vibration.  
     CONSTITUTION: A counterweight 13 is installed on top end of an eccentric bearing 9 facing an eccentric position of a mantle 2. When a bottom frame 4 of this crusher is installed onto a stand 17 on a foundation 16, it is installed through a shock-absorbing plate 18 made of rubber or synthetic resin, etc., whose inherent vibration number is to be 0.30W0.55 times of the crusher's vibration number. By doing this, it is possible to overcome weight restriction of a counterweight from the structural requirement so that a counterweight becomes able to fully function effectively, and at the same time, it is possible to solve the environmental nuisance problem due to the vibration by reducing the vibration conducting rate between the crusher and the foundation to the level of 1/6W1/10 taking advantage of a multiple effect in combination with the function of the shorck-absorbing plate 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11207627-A (JP)
Title: Water jet cutting and machining device
Inventor: FUKUDA MITSUAKI
IPC: B24C5/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To increase the machining accuracy of a cut surface by converging a jet water flow discharged from a nozzle in a water jet cutting and machining device. SOLUTION: In a water jet cutting and machining device provided with a high pressure pump 3 for pressurizing water introduced to a nozzle 1 to cut a machining material by a jet water flow injected from the nozzle 1, a water activator 5 is provided for increasing the surface tension of the water introduced to the nozzle 1. A garnet mixer 2 may be provided for mixing garnet in the water flow introduced from the high pressure pump 3 to the nozzle 1. Also, a plurality of particle ceramic balls may be provided in the water activator 5, and the ceramic ball may be made of porous ceramic mainly using alumina.
Patent JP-S60152335-A (JP)
Title: Embossing device
Inventor: IWASE KATSUHIKO
IPC: B44B11/04
Filed: 1984-01-20
Abstract: PURPOSE:To eliminaste a residual distortion, and to form an uneven pattern which is full of a cubic feeling by placing a part between a pinch roller used as a guide, too, and a tensile pinch roller, under a tension state. CONSTITUTION:A coil A from a loop part 4 is fed to a heater 7 through a pinch roller 6 used as a guide, too, in a heater part 5, heated to about 30-60 deg.C, its face film is softened, and it is fed to a pinch roller 8. The pinch roller 6 used as a guide, too functions as a pinch roller until the coil A is guided to the pinch roller 8, and thereafter, operates as a usual guide roller. Next, the coil A fed out of the pinch roller 8 is fed to an embossing roll 9, and an embossing pattern is formed continuously. The coil A fed out of the embossing roll 9 is straightened by a leveler 10 in a state that the residual distortion is drawn by a tensile pinch roller 11, and fed to the next process.
Patent JP-H07218285-A (JP)
Title: Sensor
Inventor: KADOMUKAI YUUZOU
IPC: G01P15/09
Filed: 1994-01-31
Abstract: PURPOSE:To provide a sensor which can directly detect the differential value of the load or that of the acceleration or a sensor which can directly detect the differential value of the load, the differential value of the load and the acceleration, and the acceleration simultaneously. CONSTITUTION:The sensor consists of a piezoelectric element 1 indicating piezoelectric phenomenon, a capacitor 2, a voltage adjustment circuit 3 for maintaining the potential difference between the electrodes of the capacitor 2 equally to the potential difference generated at the piezoelectric element 1 due to the electric charge caused by the piezoelectric phenomenon, and a current detection circuit 4 for detecting the level of current flowing to the capacitor 2 when the voltage adjustment circuit 3 maintains the potential difference of the capacitor 2 equally to the potential difference generated at the piezoelectric element 1. The differential value of the load applied to the piezoelectric element 1 or that of the acceleration is detected from the level of current flowing to the capacitor 2.
Patent JP-S63178611-A (JP)
Title: Gain control circuit
Inventor: GOTO KUNIAKI
IPC: H03G3/10
Filed: 1987-01-20
Abstract: PURPOSE:To improve the matching with the next stage by employing an MIS transistor (TR) for a variable impedance element inserted between a 1st TR and a 2nd TR constituting a differential amplifier pair so as to stabilize the output bias. CONSTITUTION:A gate gain control bias Vco is given to an NMOSN1 and the drain is connected to an emitter of a TR Q1. The gain control bias Vco is given to the gate of an NMOSN2, the emitter of a TR Q2 is connected to the drain and the source is connected to a source of the NMOSN1. The gain control bias given to the gate of the NMOSN1, N2 is changed to vary the ON resistance at the conductive state of the NMOSN1, N2 and the NMOSN1, N2 are operated as the variable impedance elements. Thus, the fluctuation of the output bias by the gain control bias Vco is prevented.