baber/WOPTO huggingface dataset:
Patent JP-S56140419-A (JP)
Title: Diagnostic method for fault of digital control device
Inventor: OOMAE TSUTOMU
IPC: G05B9/02
Filed: 1980-04-04
Abstract: PURPOSE:To detect the abnormal state easily, by judging the control object or the detecting device to be abnormal if the difference between the estimated value and the feedback quantity is larger than the reference value, in the digital operation processing device such as a microcomputer. CONSTITUTION:Microcomputer 10 generates an interrupting pulse at every fixed period TS, and targeted value Xi and feedback quantity Xf are taken in by the start of the task. Operation quantity U is calculated according to the control algorithm determined on the basis of these values and is output to control object 12, and the task is terminated. In this case, change components DELTAU of operation quantity U and the value of feedback quantity Xf are used to calculate the estimated value of feedback quantity Xf at the next interrupting pulse generation time after the completion of execution of the interruption processing task of interruption period TS. If difference E between estimated value Xf and feedback quantity Xf is larger than reference value Eo as the result, it is decided that the abnormal state occurs in control object 12 or detecting device 14, and thus, control object 12 or detecting device 14 is judged abnormal without providing a fault detecting means.
Patent JP-H02221921-A (JP)
Title: Driving method for liquid crystal electrooptic element
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 1989-02-23
Abstract: PURPOSE:To suppress the fluctuation of a scanning electrode waveform as much as possible and to greatly improve the picture quality by applying correction voltage pulses to a scanning electrode in the opposite direction from the fluctuating direction of the potential of a waveform applied to a scanning electrode. CONSTITUTION:The potential of the waveform which is applied to the scanning electrode 106 varies under the influence when a voltage pulses applied to a signal electrode 107 rise or fall. The correcting voltage pulses are added to the scanning electrode waveform in the opposite direction from the fluctuating direction of the potential at the same timing with the rising or falling of the signal electrode waveform so as to correct the fluctuation in the potential. Consequently, the scanning electrode nonselection voltage 127 obtained by passing display data 124 through a decoding circuit 101, an ON data counting circuit part 102, and a correcting voltage generating circuit 103 is inputted to a scanning-side driver 104. Consequently, the picture quality can be improved.
Patent JP-H05238835-A (JP)
Title: Placing powder for baking and baking of ceramic substrate using the powder
Inventor: MATSUNAGA FUMIO
IPC: C04B35/64
Filed: 1992-02-28
Abstract: PURPOSE:To provide placing powder 1 effective in preventing the fusion of ceramic substrates 2 with each other, easily removable from the ceramic substrate 2 and enabling the production of ceramic substrate having smooth surface in high efficiency. CONSTITUTION:Spherical ceramic powder containing particles having particle diameter of 15-60mum accounting for >=99% of the total ceramic powder is used as placing powder for baking. Ceramic substrates 2 are stacked one upon another interposing the placing powder 1 and baked.
Patent JP-S61202513-A (JP)
Title: Sawtooth wave generating circuit
Inventor: IWAKURA MITSUO
IPC: H03K4/501
Filed: 1985-03-05
Abstract: PURPOSE:To realize stably a high speed operation by using one set of field effect transistors (TRs) and one set of TRs, outputting an output of a source follower via an emitter follower and providing a circuit combining the field effect TRs and the TRs so as to eliminate the need for a negative feedback loop thereby simplifying the circuit. CONSTITUTION:A gate-source voltage of the field effect TRs 1, 2 being a source follower and a base-emitter voltage of the TRs 5, 6 being an emitter follower are adjusted to have the identical absolute value. An offset voltage DELTAV between the gate of the field effect TR 1 and an output terminal 62 is expressed as DELTAV=VGS1+VBE6, where VBE5 and VBE6 are the base-emitter voltage of the TRs 5, 6 and VGS1, VGS2 are the gate-source voltage of the field effect TRs 1, 2, and since the characteristics of the field effect TRs 1, 2 and the TRs 5, 6 is arranged respectively, the relation of V=0 is obtained. That is, the offset voltage DELTAV between the gate of the field effect TR 1 and the output terminal 62 is zero. Thus, no feedback path is required.
Patent JP-H05133448-A (JP)
Title: Speed change mechanism
Inventor: KO YOSHINAGA
IPC: F16H15/18
Filed: 1991-03-08
Abstract: PURPOSE: To realize continuous or stepped speed change and simultaneously realize multiaxial transmission. CONSTITUTION: A pair of flywheels 10, 10a arranged facing and in parallel to each other are respectively fixedly mounted to a pair of spindles 12, 12a. An input device 14 is disposed in a position in a radical direction between the flywheels to receive a power, whereby the flywheels can be driven and rotated in reverse directions. Further, an output device 14a having the same mechanism as the input device 14 is disposed in a position in a radical direction between the flywheels to play a role of transferring a rotation power of the flywheels at a portion for sending out the power. When the input device drives the flywheels in reverse directions and rotate them at a constant speed, the input device and/or the output device are moved to a position between edges and centers of the flywheels, whereby a necessary received power of the input device can be reduced.  On the other hand, for the output device, speed change can be carried out mildly and a speed change range can be enlarged by transmission of different inertia centrifugal forces.
Patent JP-H08220992-A (JP)
Title: Drawing control system
Inventor: KAKITA CHIHARU
IPC: H02J13/00
Filed: 1995-02-08
Abstract: PURPOSE: To obtain the correct drawing data and to accelerate processing by performing the control of figure information by using actual coordinates acquired from GPS. CONSTITUTION: A GPS data acquiring processing means 5 stores the actual coordinates of a telegraph pole acquired from the GPS in a coordinate data acquisition file 44, and defines figure coordinates and figure information based on the figure information stored in a figure information definition file 41 to store them in a defined file 45. Further, the GPS data acquisition processing means 5 reads in the defined figure coordinates and the drawing data in an area where the figure coordinates are arranged to update the existing figure coordinates. Then, a figure information renewal means 2 stores the updated figure coordinates in a temporary preservation file 42. Then, a figure information register means 3 reads in the figure coordinate data from the temporary preservation file 42 in which the newly decided figure information is stored, and updates the old figure coordinate data controlled until that time to preserve them in a master data film 43.
Patent JP-H06254559-A (JP)
Title: Producing device for electrolytic water
Inventor: SUZUKI AKIHISA
IPC: C02F1/46
Filed: 1993-03-04
Abstract: PURPOSE:To provide a producing device for electrolytic water equipped with such means that electrolytic water can be continuously produced under good electrolytic conditions. CONSTITUTION:This device is equipped with a calcium ion detector 14 in the pass which connects a calcium adding cylinder 10 and an electrolytic cell. The amt. of the calcium component in the flowing water can be detected with the calcium ion detector 14, and thereby, the residual state of the calcium additive in the calcium adding cylinder can be detected.
Patent JP-S52127351-A (JP)
Title: Automatic roughness detector
Inventor: SUWA MOTOI
IPC: G01B7/34
Filed: 1976-04-19
Abstract: PURPOSE: To detect the surface roughness of a body by forming a Moire on the surface of the body, by scanning the Moire at two or more positions to convert them into electric signals, and by detecting the phase difference between the electric signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62201823-A (JP)
Title: Material containing beneficial enterobacterium and production thereof
Inventor: MOTOYAMA SHIMESU
IPC: A61K35/741
Filed: 1986-02-28
Abstract: PURPOSE:To provide the titled material, by dispersing beneficial enterobacterium or powder supporting beneficial enterobacterium in an oil and filling the dispersion in a specific capsule. CONSTITUTION:An oil containing dispersed beneficial enterobacterium or dispersed powder supporting said bacterium is poured out through an inner nozzle of a vibrating multiple nozzle and, at the same time, a liquid coating material is poured out through the outermost nozzle of the vibrating nozzle to form a multi-layered droplet having a diameter of <=3mm. The coating material constituting the outermost layer of the multi-layered droplet is hardened to obtain a material containing beneficial enterobacterium. The product may be further coated with an enteric coating layer. The material produced by this process has excellent storage stability and high implanting ratio. It can be easily taken to enable easy administration of a desired amount of the beneficial enterobacterium. The product is extremely suitable as a drug or food. The capsule is preferably a seamless capsule and the coating material is e.g. gelatin, alginic acid, etc.
Patent JP-S62200080-A (JP)
Title: Rotary valve
Inventor: HIRATA YOSHIHISA
IPC: F16K5/04
Filed: 1986-02-28
Abstract: PURPOSE:To carry out safe and secure ash discharge by providing a valve box seat which is brought into contact with a rotor seat when a valve is closed and a back seat which is brought into contact with the rotor seat when the valve is opened, on a valve box, and a seal member which is brought into contact with the both end parts of a rotor. CONSTITUTION:A rotary valve can open or close the passage between the inlet 13 and the outlet 14 by turning a fan-shaped rotor 21. In the body part 1a of a valve box, a back seat 9 and a valve box seat 11 are provided on both axial sides of a valve shaft 3 and along the open peripheral part of the inlet 13. When the valve is opened, the back seat 9 is brought into contact with a rotor seat 6 provided in the rotor 2, and when the valve is closed, the valve box seat 11 is brought into contact with the rotor seat 6. On each of both end parts of the valve body 1a, a groove 15 is recessedly provided, and in this groove 15 a seal member 16 is fitted.
Patent JP-S60188443-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA MASAYUKI
IPC: C08L23/08
Filed: 1984-03-09
Abstract: PURPOSE:A thermoplastic resin composition excellent in impact and wheather resistances and good in the rate of production, prepared by mixing a specified, glycidyl group-containing modified polyethylene with a vinyl copolymer formed by the copolymerization of an alpha,beta-unsaturated carboxylic acid anhydride. CONSTITUTION:A vinyl copolymer (A) formed by copolymerizing at least one kind of a vinyl monomer selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers, and (meth)acrylate ester monomers with 0.01-35wt% alpha,beta-unsaturated carboxylic acid anhydride is mixed with a modified polyethylene (B) prepared by copolymerizing ethylene with 0.01-30wt% unsaturated carboxylic acid glycidyl ester at a ratio such that component A amounts to 10-99pts.wt. and component B amount to 90-1pt.wt., and the total of components A and B is 100pts.wt. Because said composition need not be produced by a graft polymerization process and is obtained simply as a blend compound, various problems otherwise encountered in its production process can be avoided, which leads to an increase in the rate of production.
Patent JP-H10237470-A (JP)
Title: Vegetable-oil-derived ester used as fuel additive
Inventor: STOLDT STEPHEN H
IPC: C10L1/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ester which is derived from an animal fat or a vegetable oil and used as an additive for a low-sulfur diesel fuel and not only functions as a combustion deposit improver but also improves the lubricating properties of a diesel fuel. SOLUTION: This ester comprises at least one low-sulfur diesel fuel and an ester obtained by the transesterification reaction of at least one vegetable oil triglyceride of the formula with an alcohol of the formula: R<4> OH. In the formulas, R<1> , R<2> and R<3> are each an aliphatic hydrocarbyl group having a degree of monounsaturation of at least 60% and having about 6 to about 24 carbon atoms; R<4> is an aliphatic group having 1 to about 24 carbon atoms, and the vegetable oil triglyceride is genetically modified sunflower oil, genetically modified safflower oil, genetically modified corn oil, genetically modified cotton seed oil, genetically modified palm oil, genetically modified soybean oil or genetically modified seed read oil.
Patent JP-H09237826-A (JP)
Title: Electrostatic chuck
Inventor: NAGASAKI KOICHI
IPC: B23Q3/15
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To hold a semiconductor wafer with a uniform attractive force by forming electrodes having specified thickness and length on the surface of a ceramic base and covering the electrodes with an aluminum nitride film in a specified thickness range to form a holding face having a high flatness accuracy. SOLUTION: A ceramic base 1 contg. a resistance heater 7 and two-pole conductor layer 6 buried therein has electrodes 2 of 0.2mm or more thick and 5cm max. long each, and the electrodes 2 are covered with an aluminum nitride film 3 of 0.01-0.5mm thick to form a holding face 4. Since the electrode 2 on the surface of the base 1 is 5cm max. long, the base 1 little warps and the holding face 4 can be finished at a superior flatness while the attraction dispersion is little and the wafer 10 can be held at a high accuracy. It is possible to generate a plasma at a contst. plasma density between a metal plate and surface 2.
Patent JP-2000241422-A (JP)
Title: Health care device
Inventor: KUNITAKE YASUHIRO
IPC: E03D11/13
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a main cause of a measurement error caused by remaining of adhering air in a transportation conduit when a measuring means measures physical quantity related to excreta by forcibly exhausting the adhering air adhering to the inner surface of the transportation conduit through the transportation conduit with a forcible air exhausting means. SOLUTION: A forcible air exhausting means for forcibly exhausting adhering air adhering to the inner surface of the transportation conduit is provided. The forcible air exhausting means exhausts the adhering air in the same direction as that of transportation of excreta from the transportation conduit. The exhausting means exhausts the adhering air in the opposite direction to that of transportation of excreta from the transportation conduit. In this case, the adhering air is exhausted avoiding a measuring means, and therefore, causes of a measurement error caused by contact between the measuring means and the adhering air can be removed. In addition, the forcible air exhausting means adds pressure to the adhering air by increasing flow rate in the transportation conduit, and can forcibly exhaust it.  In addition, components used for the transportation of the excreta, such as a syringe pump, can be used as it is to prevent increase of cost.
Patent JP-S60189282-A (JP)
Title: Photoelectric device
Inventor: SASAYAMA ATSUSHI
IPC: H01S5/00
Filed: 1984-03-09
Abstract: PURPOSE:To cut down the cost of processing and assembling by a method wherein the inner edge of an optical fiber and a light-receiving element are faced on the different emission surfaces of laser chips. CONSTITUTION:A fiber guide 7 is formed into stepped cylindrical shape, and its small diameter part is fitted to a fiber guide mounting hole 4. The tip of said small diameter part is cut diagonally making a slunting surface. On this fiber guide 7, a fiber code 12 is inserved. At the tip of said fiber code 12, an optical fiber 13 on which a jacket and the like has been removed in exposed. As a result, the optical fiber 13 is protruded from the small diameter hole of the fiber guide 7, and the tip of the optical fiber 13 is appearing at the upper part of the laser chip mounting part 9 of a heat sink 5 passing through the guide hole 11 of a fiber supporting plate 10. Also, on the tip face making a slunting surface of the fiber guide 7, solder 14 is attached, the optical fiber 13 is fixed, and the fiber guide 7 and the optical fiber 13 are airtightly fixed.
Patent JP-S58160965-A (JP)
Title: Fault detector of charge system for electrostatic recorder
Inventor: FURUKAWA NOBORU
IPC: B41J29/46
Filed: 1982-03-19
Abstract: PURPOSE:To detect the fault of electric charge system easily and surely by comparing the grid voltage, currents, etc. between corona electrodes and a photoreceptor with set value to decide the absence or presence of any fault. CONSTITUTION:Photoreceptor is charged to a prescribed potential with a scorotron charger 18 provided with corona wires 30 applied with high voltages from a high voltage generating circuit 33, grid wires 31 applied with the constant voltage of a constant voltage circuit 34, etc. The constant voltage to be applied to the wires 31 is compared with a comparator CMP 1, COMP 2 in which upper and lower limit voltages are set. On the other hand, the voltage at the other terminal of the circuit 34 corresponding to the currents flowing in the wires 31 is compared with a prescribed set value in a comparator CMP 3. The compared outputs of the comparators CMP 1-COMP 3 and the abnormal output of the circuit 33, etc. are processed with the AND circuits AN 1-AN 4 of a fault decision circuit 35, an OR circuit OR 1, etc. to detect automatically the various faults of the charge systems. Thus, the faults of the charge systems are detected easily and securely without recording, etc.
Patent JP-2000242749-A (JP)
Title: Id managing method
Inventor: EGUCHI TOSHIHIRO
IPC: G07B15/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To make automatically detectable an ID having a possibility of illegal by allowing an ID management system to not only detect a preliminarily assumed illegality by collecting, filing and analyzing use data of a daily card but also to evaluate the fluctuation quantity of the use situation for every ID by analyzing a use history in a fixed period for every card. SOLUTION: An ID management center 1030 controlling the whole ID management system collects used data of all daily cards, analyzes all of the collected used data and finds the use of preliminarily assumed illegal cards. It also detects an ID having an illegal possibility by analyzing the use history of each card even when a card is illegally used by a means outside assumption.
Patent JP-S58163843-A (JP)
Title: Damping force generator of hydraulic damper
Inventor: KAWAMURA SADAO
IPC: F16F9/348
Filed: 1982-03-19
Abstract: PURPOSE:To reduce acceleration of the piston of a hydraulic damper on a spring by making a damping force variable according to an input of variation in a  speed and a stroke of the piston thereof. CONSTITUTION:A piston 3 has a low speed passage 8 and a high speed passage 9 therein and a valve 5 having a low speed orifice 6 and a high speed orifice 7 which open above them, respectively, is mounted on the oil passage of the piston 3. Under the piston 3, a slide valve 10 is disposed at the exit of the high speed oil passage 9. A nut 13 which is reamed at the lower side for putting a valve seat 16 and a check valve 18 therein is screwed around the tip of a piston rod 1. A plunger 12 having an L-shape section is slidably engaged on the periphery of the nut 13 and a spring 11 of the slide valve 10 is supported on the upper face of the collar thereof so as to make a clearance C communicated to the oil passage. A hollow chamber A of the piston rod 1 is divided by a partition member 22 which is energized downward.
Patent JP-S55139388-A (JP)
Title: Cephalosporin derivative
Inventor: KAMETANI TETSUJI
IPC: A61P31/04
Filed: 1979-04-13
Abstract: NEW MATERIAL:Compounds of formula I (R 1  is nitrile, when R 2  is acetoxyl; when R 1  is group of formula IV, R 2  is one of formula V; R 3  is 1W4C lower alkyl).  
     EXAMPLE: The compound of formula I where R 1  is nitrile, R 2  is acetoxyl and R 3  is ethyl.  
     USE: Antibiotics effective on gram-positive and -negative bacteria.  
     PREPARATION: The reaction of a compound of formula II(M +  is Li + , K + ) with 4-(6-guanidino)hexonoyloxybenzoic alkyl ester methanesulfonate salt is conducted in a solvent such as water to give the compound of formula I where usually cooling or heating is preferred during the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11221820-A (JP)
Title: Concrete mixer
Inventor: YOSHIKAWA HISAYOSHI
IPC: B28C5/14
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly fluid concrete in a short time by kneading a concrete material difficult to be kneaded between a first mixing blade and a second mixing blade by a method wherein a second auxiliary mixing tool is rotated between the first mixing blade and the second mixing blade. SOLUTION: A mixing tank has a cylindrical inner surface in a bottom part. A shaft 3 is provided in the mixing tank 2, and rotated by motive power. A first mixing blade 4 and a second mixing blade 5 are fixed to the shaft 3. A mixing arm 6a is fixed to a middle part of the part 3 to connect the first mixing blade 4 to the second mixing blade 5. An arm part of the first auxiliary mixing tool 7 is fixed to the middle part of the shaft 3, and elongated normally to the shaft 3 and the mixing arm 6. A semi-cylinder part is provided at both ends of the arm part. A cylinder central line of the semi-cylinder part is elongated parallel to a cylinder central line of the inner surface of the cylinder on the arm part. A plurality of second auxiliary tools 8 are fixed to the mixing arm 6a.
Patent JP-S57161304-A (JP)
Title: Cylinder device
Inventor: NARITA MUTSUO
IPC: F15B11/16
Filed: 1981-03-26
Abstract: PURPOSE:To allow two sets of cylinder devices t perform four ways of operations through ON, OFF control of two selector valves, by devising oil hydraulic circuits between both side chambers of a piston in the two sets of cylinder devices and the two selectror valves. CONSTITUTION:For selector valves 30, 34 at OFF (a state as shown) position, pressure fluid is fed to chambers 4A, 4B from a communcation passage 31, while chambers 5A, 5B are released to a low pressure source, and each piston rod 3A, 3B are extensibly moved. Then for the selector valves 30, 34 at ON position, pressure fluid is fed to the chambers 5A, 5B while the chambers 4A, 4B are released to the low pressure source, and each piston rod 3A, 3B is contractibly moved. Further for the selector valve 30 at ON and the selector valve 34 at OFF position, each chamber 4A, 4B and 5A, 5B are released to the low pressure source, and each rod 3A, 3B can be manually moved. Reversely for the selector valve 30 at OFF while the selector valve 34 at ON position, the pressure fluid is fed only to the chambers 4A, 5A, 5B, and only the rod 3A is extensibly moved.
Patent JP-S63230866-A (JP)
Inventor: RAINAA BUURU
IPC: C23C14/32
Filed: 1988-02-29
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。