baber/WOPTO huggingface dataset:
Patent JP-H1124727-A (JP)
Title: On-line function generator
Inventor: TSUNODA YOSHIMASA
IPC: G05B23/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a on-line function generator which is used while built in a control unit and corrects a function table by automatically detecting static characteristic variation of a plant when operation conditions is changed. SOLUTION: This function generator is equipped with a decision part 10 which monitors the operation state of a plant and decides that an independent variable holds a value nearby a fixed point for longer than 2 specific time and the plant is stable, a deviation calculation part 21 which outputs the deviation between the subordinate function measured value of the plant and the subordinate function output value of the function generator, an input switching part 24 which is installed at each fixed point of the independent variable and switches between deviation input and 2 zero value by the command output of the decision circuit, and a function storage part 30 which has integrators 25 with an initial value terminal, an input terminal, and an output terminal at the each fixed point of the independent variables, connects the initial value terminal and output terminal of the integrator,  and adds the output of the input switching part corresponding to the fixed point to the input terminal and the integral value of the input to an initial value to obtain a new output. Then when the plant is stable nearby a specific value of the independent variable, the value of the subordinate variable of the plant is inputted, the deviation from the subordinate variable output value is integrated, and the value obtained by adding the result to the output value is re-stored again as a new output value.
Patent JP-2001017765-A (JP)
Title: Carriage expansion device for sewing machine with embroidery function
Inventor: TAKENOYA HIDEAKI
IPC: D05B39/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine with an embroidery function capable of embroidering in a wider range than an existing sewing machine, and capable of utilizing the space occupied by the inner mechanisms of the sewing machine highly effectively by mounting an embroidery frame drive mechanism part at a lower part of the sewing machine. SOLUTION: In this sewing machine with an embroidery frame 25 which can be driven in the directions X and Y, a first guide ring 15a and a second guide ring (15b) are mounted at both ends in the direction Y of a base carriage 14 which is movable in the directions X, Y by way of a carrier 11 in the direction X and a carrier 12 in the direction Y. Both ends of a string-like belt 19 wound around the guide rings 15a, (15b) are connected and fixed to the carrier 11 in the direction X, and a slide carriage 17 on which the embroidery frame 25 can be mounted is fixed to the string-like belt 19 between the guide rings 15a, (15b). A center supporting member 20, projecting together with the slide carriage 17 for supporting around the projecting center of the slide carriage 17, is also mounted.
Patent JP-H0888624-A (JP)
Title: Sampling method for serial digital signal
Inventor: ROORAN MARUBO
IPC: H04L7/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for sampling serial digital signals over a wide allowable range of clock accuracy. SOLUTION: A sampling method for serial digital signals includes phase synchronization of a digital signal D with a clock signal C and sampling of the digital signal at a delay timing Si. The phase synchronization is constituted by determining a timing Pi in a synchronizing test with the sampling timing Si as a reference in order to verify whether the transient interval of the digital signal is advanced to or delayed from the timing of the synchronizing test with the sampling timing as a reference. When (k) is defined as a positive odd number except for '0' and R is defined as a repetition cycle of bits in the digital signal D, the timing of the synchronizing test is determined by adding a complementary delay Y=kR/2 to every sampling timing.
Patent JP-2001025853-A (JP)
Title: Nozzle heating device sand injection molding machine using the device
Inventor: SUZUKI TOMOO
IPC: B29C45/74
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the durability and the maintenability of a heating device of an injection molding machine. SOLUTION: A nozzle 13 is connected with the tip part of a cylinder 11 for transferring magnesium alloy, etc., as slurry with the pressure through an adapter 12 and a fixed plate 14a of a mold 14 is disposed at the front of the nozzle 13. The nozzle 13 is heated with a nozzle heating part 15, and the nozzle heating part 15 is composed of heaters 16a, 16b arranged around the nozzle 13, and lead wires 18a, 18b connected with the respective heaters 16a, 16b through terminal parts 17a, 17b, and the lead wires 18a, 18b supply the electric power from the electric source. The whole body of the heaters 16a, 16b and the terminal parts 17a, 17b in the nozzle heating part 15, and the front end parts of the lead wires 18a, 18b are covered with a stainless steel-made cover 21 so that the slurry spattered from the nozzle 13 does not stick on the nozzle heating part 15.
Patent JP-H0480782-A (JP)
Title: Image recorder
Inventor: OKABE YASUSHI
IPC: G03G21/00
Filed: 1990-07-23
Abstract: PURPOSE:To miniaturize a device, to prolong the life of the device and to reduce the running cost by removing developer which is moved by a developer moving means from the surface of the image carrier and housing the developer in a housing part in a developing means again. CONSTITUTION:After an image developed on a photosensitive drum 11 as the image carrier is transferred on a supporting body, toner 31 as non-transfer developer remaining on the surface of the image carrier 11 is moved to the end part in the central axis direction by a toner moving blade 16 as the developer moving means. Next, the developer 31 moved by the developer moving means 16 is removed from the surface of the image carrier 11 by the toner removing blade 17 as a developer removing means. And the developer removed by the developer removing means 17 is also housed again in a toner container 21 for housing the toner 31 in the developing means 20. Thus, the inexpensive image recorder without uselessly discarding the toner and capable of being miniaturized can be obtained.
Patent JP-H0856795-A (JP)
Title: Manufacture of futon with built-in air introducing member, and futon
Inventor: MARUO HIROAKI
IPC: A47G9/02
Filed: 1994-08-22
Abstract: PURPOSE: To reduce the air-blowing cost by enabling fed air to be supplied to packed cotton without uselessness. CONSTITUTION: A futon (Japanese quiet and mattress) is formed by superposing a front cloth 2 and a rear cloth 3 or each other, and by sewing them at their peripheral edges together, defining therein a plurality of sectioned chambers L at predetermined intervals by means of longitudinal partitioning fabrics 5 having a predetermined height and width, and an air introduction member 4 for introducing air into the sectioned chambers L to charge the cotton is incorporated in the futon. Further, the air introduction member 4 is provided with air permeable cylindrical members 42 which extend through a plurality of sectioned chambers L, and which are sewn to the left and right side surface of the partitioning fabrics 5 at the heightwise middle positions of the fabrics 5, and an air blowing port 41 opened at the end part of the cylindrical body 42.
Patent JP-H0517596-A (JP)
Title: Biaxially drawn styrenic resin sheet
Inventor: OOKUBO NAOMICHI
IPC: C08L53/00
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a biaxially drawn styrenic resin sheet having excellent toughness, impact resistance and transparency and resistant to cracking in the case of trimming a formed article of the sheet. CONSTITUTION:(A) A styrene-butadiene block copolymer preferably having a styrene:butadiene ratio of 25:75 to 75:25 and a weight-average molecular weight of 100,000-230,000 is compounded with (B) a graft-type high-impact styrene resin preferably having a rubber content of 5.0-10.0 and (C) a styrene resin in such a manner as to get a drawn sheet having an average rubber particle diameter of 0.08-0.25mum (especially 0.15-0.20mum) and also having a product of the particle diameter (mum) and the rubber concentration (wt.%) of 0.009-0.028 (especially 0.015-0.023). The composition is formed in the form of a sheet and biaxially drawn while adjusting the product of (the birefringence of the drawn sheet) and (the thickness mm of the sheet) to 1.00X10<-5>-2.25X10<-4> (especially 5.00X10<-5>-1.5X10<-4>).
Patent JP-S6088073-A (JP)
Title: Composition containing highly electrically conductive carbon black
Inventor: KAKIZAKI TETSUJI
IPC: C08L77/00
Filed: 1983-10-21
Abstract: PURPOSE:To provide the titled compsn. which is highly electrically conductive, has excellent thermal stability and moldability and gives moldings having excellent appearance, consisting of a synthetic resin or a synthetic rubber and specified electrically conductive carbon black. CONSTITUTION:A liquid kydrocarbon having a C/H ratio by weight of 9 or above (e.g. ethylene heavy end) is fed to a furnace which is operated under such conditions that the temperature is 1,200-1,500 deg.C, the pressure is 10-80kg/cm<2> and steam is fed to the furnace at a rate of 200-800kg per ton of the raw hydrocarbon material, whereby the liquid hydrocarbon is partially oxidized to obtain electrically conductive carbon black (B) having a DBP absorption of 220- 350ml/100g and contg. metallic residue impurity of 0.3wt% or below. 97-30wt% synthetic resin (e.g. PE) or synthetic rubber (e.g. ethylene/propylene rubber) (A), 3-70wt% component B and not more than 60wt% inorg. or org. filler (e.g. mica) (C) are kneaded.
Patent JP-S6352829-A (JP)
Inventor: MURAI KUNIHIKO
IPC: A01G9/06
Filed: 1986-08-25
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-S5987203-A (JP)
Title: Stationary blade structure of axial flow-type fluid machine
Inventor: TSUZUKI KOUICHI
IPC: F03B3/18
Filed: 1982-11-12
Abstract: PURPOSE:To allow the inflow angle adjustment considering the distribution of a radial speed triangle for a succeeding stage rotor blade and easily control a stationary blade by aplitting the rear blade section of the stationary blade into a multitude in the radial direction and engaging the opposing faces of individual split blades with each other at a proper slack by means of lugs and grooves. CONSTITUTION:The front blade section 31 of a stationary blade 3 is fixed to a casing and individual split blades 32a-32f of a rear blade section 32 are rotated around a fixed shaft 5. The outermost split blade 32a is provided with a shaft 6 penetrating an outer casing 2 and connected to a drive section on its upper face, and opposing faces of individual split blades are engaged with each other at a proper slack by means of lugs 11 and grooves 12. Accordingly, when the shaft 6 is driven and the rear blade section 32 is rotated around the fixed shaft 5, the angle of rotation for the split blade 32a is the largest and that for the split blade 32f is the smallest, thereby an inflow angle matching the distribution of the radial speed triangle for the succeeding stage rotor blade can be obtained.
Patent JP-S5899614-A (JP)
Title: Combustion detector
Inventor: MORI KEIICHI
IPC: F23N5/12
Filed: 1981-12-07
Abstract: PURPOSE:To enable to stably detect the electrical current generated by flames, by using two flame rods, one of which is formed in the state of a coil, and the other is provided to the inside of a coil form. CONSTITUTION:A flame rod 13 is composed of an outer rod 14, wound in the state of a coil, and an inner rod 15, and they are isolated from each other by an insulator procelain 16. The insulator 16 is fitted to a structure 17 such as a case, keeping insulation from the flame rod 13. A detecting circuit 9 applies the voltage between the outer and the inner rods 14 and 15, and detects the current from flames between these rods. With such an arrangement, the area ratio of  two flame rods can be set large, so that the rectifying effect to the flames is  made large, too, and the output voltage obtained by smoothening the effects can  be set high. Accordingly, the S/N ratio of a detecting circuit is made large, as  a result, an acurate operation is obtainable in a combustion detector.
Patent JP-H1042044-A (JP)
Title: Countermeasure simulating method for call processing and its device
Inventor: TATSUGUCHI TERUO
IPC: H04Q3/545
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To execute desired unmanned actual verification by operating a pseudo-terminal which is falsely generated in a testing means by means of integrated procedure, executing a simulation to the terminal and verifying a processor. SOLUTION: A protocol control part 2 is normally arranged in the neighborhood of an exchange 3 in order to correctly control an operation time and a timing. An operating WS1 and a control part 2 are respectively provided with a communication control part consisting of a TPS/IP interface so as to making controlling possible the control part 2 from a WS part 1 with LAN/ WAN, which is arranged in a remote place. The control part 2 is provided with the same hardware as that of the terminal 5a and an opposed exchange 3b in the exchange to be tested 3a so as to simulate a calling/call-incoming operation as a terminal. Then, the plural terminals 5a and the exchange 3b are simulated under the control of the WS part 1 and protocol sequence is executed while obtaining synchronization at the time of a parallel operation based on the procedure of a procedure document 22.
Patent JP-H0736272-A (JP)
Title: Developer presence detecting device
Inventor: KUSANO AKIHISA
IPC: G03G15/08
Filed: 1993-07-16
Abstract: PURPOSE:To provide a developer presence detecting device proof against noise at a low cost. CONSTITUTION:A diode 7 connected to an antenna 3 and a diode 8 connected to a reference capacitor 5 are connected to a capacitor 6 in the opposite polarity to each other and a circuit is constituted so that when the potential of the capacitor 6 is dropped up to a prescribed potential, a transistor 11 is turned on.
Patent JP-H0735973-A (JP)
Title: Wide angle lens
Inventor: BABA TOSHIRO
IPC: G02B13/04
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a wide angle lens with wide angle of field, small open F-number, simple constitution, and by which aberration up to the periphery of a screen can be corrected satisfactorily by employing four-group lens consitution and satisfying a specific condition. CONSTITUTION:This lens is constituted of first to third lens groups with positive, negative, and positive refracting powers, a diaphragm, and a fourth lens group with positive reftracting power sequentially from an object side. The planes of the first and second lens groups nearest to the object side and an image side are formed in meniscus shape with convex surface facing with the object side. The synthetic refracting power of the first to third lens groups is positive. The following conditions can be satisfied; 0.1<D4<f<0.3, -0.7<(r1b-r2a)/(r1b+ r2a)<-0.1, and 1.65<Np. Where, the thickness of the fourth lens group is assumed as D4, the focal length of the whole system as (f), the radius of curvature of the plane nearest to the image side of the first lens group as r1b, the radius of curvature of the plane nearest to the object side of the second lens group as r2a, and the mean value of the refractive indexes of all positive lenses included in the first to fourth lens groups as Np.
Patent JP-H0944395-A (JP)
Title: Asynchronous access arbitration system
Inventor: IZUMI FUTOSHI
IPC: G11C11/407
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an asynchronous access arbitration system which efficiently accesses a dual port RAM. SOLUTION: In the asynchronous access arbitration system for the system where plural devices access the dual port RAM asynchronously with one another, a first device which is connected to one port and periodically accesses the dual port RAM and a second device which is connected to the other port and aperiodically accesses the dual port RAM are provided, and the first device outputs an access permission signal having a prescribed time width after accessing the dual port RAM, and the second device accesses the dual port RAM synchronously with the period of this access permission signal. It is preferable that the signal width of the access permission signal can be adjusted.
Patent JP-S6176504-A (JP)
Title: Production of porous granular chitosan
Inventor: YABE HIROAKI
IPC: C07K17/10
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a chitosan suitable as a carrier of immobilized biocatalyst, etc., by dissolving a chitosan having low molecular weight in an acidic aqueous solution, adding the solution dropwise to a basic solution to obtain a granular porous chitosan, and crosslinking the chitosan with an organic diisocyanate compound. CONSTITUTION:A low molecular weight chitosan having a molecular weight of preferably 10,000-230,000 is dissolved in an acidic aqueous solution, and the obtained solution is added to a basic solution of e.g. NaOH, CaCO3, etc. through a nozzle of 0.1-0.25m/m diameter to obtain a granular porous chitosan, which is crosslinked by contacting with an organic diisocyanate compound (e.g. 4,4'-diphenylmethane diisocyanate) in a polar solvent (e.g. methanol, acetone, etc.). EFFECT:The crosslinking treatment is effective to improve the resistance to acid and alkali and to ensure the restoration of the fine porosity by immersing the chitosan in water after the freezing or drying treatment.
Patent JP-H0644458-A (JP)
Title: Electronic cash register
Inventor: NAKAMURA KIMIO
IPC: G07G1/12
Filed: 1992-07-24
Abstract: PURPOSE:To eliminate the deformation of a movable guide and to reduce the number of parts by integrally forming the movable guide and a linking supporting mechanism by a piece of rigid material. CONSTITUTION:A journal printer 37 is the parts for which a movable component 38 formed by the mold of an aluminum alloy or the like is pivotally supported freely rotatably at the upper position of a shaft hole for a supporting shaft 16 and the movable component 38 integrates the movable guide and the linking supporting mechanism. Then, at the time of printing or the like, since a writing table 13 is positioned below a paper carrier path 7, the guide part 42 of the movable component 38 linked with this is opposed to a guide roller 26 through a minute gap. At the time of maintenance or the like, when the writing table 13 is manually rotated to the upper side to be separated from a paper feeding mechanism 4 and a take-up reel 1, the guide part 42 of the movable component 38 is also rotated to the upper side simultaneously to be separated from the guide roller 26.
Patent JP-H04233830-A (JP)
Title: Location support subscriber apparatus for satellite communication system
Inventor: DURBORAW ISSAC NEWTON III
IPC: H04B7/155
Filed: 1991-07-15
Abstract: PURPOSE: To provide a subscriber equipment where communication is executed by a satellite communication system and a communication equipment where information of a satellite position is combined with digital data communication. CONSTITUTION: Digital data from the satellite of the satellite communication system is received and digital data is transmitted to the satellite. Moreover, the position of oneself is judged by oneself and the position is transmitted to the satellite of the satellite communication system. Thus, in the satellite communication system, the positions of respective subscribers are recognized and, in result, more efficient communication is executed. Besides, the positions of the subscriber equipments are automatically decided from a received BPS signal.
Patent JP-H0524746-A (JP)
Title: Both-side image forming device
Inventor: SAGARA SEIJI
IPC: B65H85/00
Filed: 1991-07-15
Abstract: PURPOSE:To provide a both-side image forming device of small size and inexpensive cost keeping its compactness by constituting a device main unit, having respectively two or more supply/discharge ports of a sheet material, and a both-side unit, formed with a circulating path of arranging a switchback means on the halfway, as separate units. CONSTITUTION:A device is constituted of a device main unit A, having at least two or more selectable sheet supply/discharge ports to perform image forming, and a both-side unit B formed with a circulating path (b) by connecting one of the supply ports except the supply port for first supplying a sheet material in the sheet supply ports to one of the discharge ports and simultaneously provided with a switchback means 23 for switching back the sheet material, conveyed arranged partly in the circulating path (b), to return it thereto. The both-side unit B is constituted so that it can be mounted/removed to/from the device main unit A. Thus in the case of normal image forming in only one side, it is performed by only the main unit device A, and in the case of image forming in both sides, it is performed by using the both side unit B.
Patent JP-H0521479-A (JP)
Title: Hybrid integrated circuit device
Inventor: YASUI YOICHI
IPC: H01L21/52
Filed: 1991-07-15
Abstract: PURPOSE:To provide a hybrid integrated circuit having a light weight and high reliability by reducing a stress generated at a connecting material. CONSTITUTION:Since a material having substantially intermediate linear expansion coefficient between those of a metal housing 1 and a dielectric plate 3 is used as a metal plate 2, even if a temperature of the atmosphere is varied, stresses of connecting materials 4, 5 can be reduced in a range in which no load is applied to the plate 3.
Patent JP-2001023688-A (JP)
Title: Nonaqueous electrolyte and lithium secondary battery using it
Inventor: HAMAMOTO SHUNICHI
IPC: H01M4/58
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with high battery characteristics such as cycle characteristics, capacity, and storage characteristics. SOLUTION: In a nonaqueous electrolyte prepared by dissolving an electrolyte in a nonaqueous solvent, the electrolytes is LiBF4, the nonaqueous solvent is mainly composed of cyclic carbonate and cyclic ester, and a vinyl sulfone derivative represented by the formula is contained in the electrolyte. (In the formula, R represents 2-12C alkenyl group, or 3-6 C cycloalkyl group.).
Patent JP-H0362042-A (JP)
Title: Electrophotographic transfer paper
Inventor: OTA HIROSHI
IPC: G03G7/00
Filed: 1989-07-31
Abstract: PURPOSE:To improve storage stability and traveling property and to form a superior transferred image without abrading the surface of a photosensitive body by incorporating calcium carbonate as a filler and an alkenylsuccinic anhydride as a size. CONSTITUTION:This transfer paper contains calcium carbonate as a filler and alkenylsuccinic anhydride as a size and has a pH of >=7.0, and it is used for an electrophotographic copying machine provided with a positively chargeable organic photosensitive body. When conventional rosin is used as the size, it chemically reacts with calcium carbonate, and the transfer paper is made liable to deteriorate, accordingly, it is preferred to use the alkenylsuccinic anhydride, and the use of the calcium carbonate as the filler reduces abrasion of the photosensitive body, as compared with the case of using talc, thus permitting storage stability and traveling performance and abrasion resistance to be improved of the surface of the photosensitive body, and superior transferred images to be formed.