baber/WOPTO huggingface dataset:
Patent JP-H03279325-A (JP)
Title: Rigid capsule for medicine and production thereof
Inventor: YAMAMOTO TAIZO
IPC: A61K9/48
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title capsule having low equilibrium water content in film and capable of preventing crack, deterioration, etc., due to water content after filling of chemical without causing brittleness even under low-temperature conditions. CONSTITUTION:An aqueous solution of a base agent obtained by blending (A) a water soluble cellulose, preferably a cellulose ether (e.g. hydroxypropylmethyl cellulose substituted with an alkyl group and/or hydroxyalkyl group and used as a base with (B) a gelling agent, e.g. tamarind seeds, polysaccharides, pectin, gelatin, especially carrageenan and (C) a gelling assistant, e.g. potassium ion and/or ammonium ion in the case of carrageenan and containing 5-25wt.% of the ingredient A, 0.1-0.5wt.% of the ingredient B and 0.01-0.50wt.% of the ingredient C is prepared and a pin for forming capsule is dipped in the above- mentioned aqueous solution and the pin is pulled up and the aqueous solution of base attached to the outer surface is gelled to form capsule film.
Patent JP-H01254815-A (JP)
Title: Electrostatic level detector
Inventor: KATO RYOCHI
IPC: G01F23/26
Filed: 1988-04-05
Abstract: PURPOSE:To simultaneously detect liquid surfaces inside and outside the range of upper and lower limit levels by comparing a reference-detected phase-shifting amt. of a reference signal based on a phase of a reference-detected phase-shifting signal and providing a phase-shifting amt. comparing circuit for outputting a detecting signal based on a difference between both phase-shifting amts. CONSTITUTION:Reference electrostatic capacities C4i and C4'i are formed between reference electrodes 4i and 4'i and grounding electrodes 4k and 4'k, and a delay-phase- shifting circuit is realized in a reference phase-shifting circuit 6 in cooperation with the capacities C4i and C4'i and a registor 6a. Incidentally, a phase at a node 6b is delay-phase-shifted against a sine-wave signal to be inputted as a reference signal from a sine-wave oscillator 7 to the circuit 6, and saturation-amplified 6c to be supplied as a reference phase-shifting pulse train S1 to an exclusive OR-gate 9a. Then, in a detection phase-shifting circuit 8, the inputted sine-wave signal is delay-phase-shifted 8a by a prescribed phase-shifting amt. in advance, and the sine-wave signal at a node 8c is saturation-amplified 8d to be supplied as a detection phase-shifting pulse train S2 to the gate 9a. And, in the phase-shifting comparator circuit 9, a pulse train of impulse ratio corresponding to the phase difference between the pulse trains S1 and S2 is signal-processed over a lasting period of this pulse train.
Patent JP-S53131940-A (JP)
Title: Backing flux for one side arc welding
Inventor: KUMAGAI RIYOUHEI
IPC: B23K35/36
Filed: 1977-07-13
Abstract: PURPOSE: To provide the subject flux wherein an aqueous dextrin solution which has been prepared in a specific viscosity is mixed and added in the flux thereby to apply the solution on the flux uniformly, and further applying a suitable quantity of calcium stearate on the surface thereof thereby to make it possible to carry out effective welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S569828-A (JP)
Title: Data transfer reading system
Inventor: FUJII TAKAHIRO
IPC: G06F11/08
Filed: 1979-07-04
Abstract: PURPOSE: To make accurate data transfer possible by preventing growing data absence by reading data transferred from a keyboard twice and by judging the data to be normal when their identity is found.  
     CONSTITUTION: Keyboard control part 2 is equipped with busy check part 9 that reads data on a data line at a constant period to judge the data to be significant when ≥two bits of busy bits BB5 are "1" or to be insiginificant when not and data identity check part 10 that making a comparison between two successive data and fetches the data as normal data only when their identity is found. While keyboard 1 is not operated, bits BB5 of data sent out of keyboard 1 are all "0" and once it is operated, bits BB are all "1" until the data are read by control part 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60228200-A (JP)
Inventor: OKUDA TOSHIROU
IPC: B44C3/04
Filed: 1984-04-27
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-H09278299-A (JP)
Title: Elevator landing device
Inventor: OYAMA TAKASHI
IPC: B66B5/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To automatically retreat a guiding relay lamp when large shaking occurs because of an earthquake or the like by disposing the guiding relay lamp to be moved retreating from an operation position and providing a control means for controlling the driving of a moving mechanism for positioning the same in the retreating position. SOLUTION: When an earthquake detector 29 in a machine room is actuated because of the occurrence of an earthquake or the like, an earthquake detecting signal is sent out to a control relay 28, then the control relay 28 is actuated, the electric conduction of a normally excited electromagnet 13 is cut off, its excitation is eliminated and a movable iron core 13a is moved upward. Then, a synthetic force between a tensile spring 26 and an auxiliary spring 27 becomes stronger than the returning force of a return spring 12, the upper end of the rear end part of a landing relay 3 is pulled left, and the floor landing relay 3 is then inclined. Then, a roller 16 in a rear side is slid down on the slope 11a of the rear end of a guiding base 11.  Thus, a gap is formed between a guiding plate 5 and the landing relay 3, and the landing relay 3 is retreated to a retreating position completely separated from the guiding plate 5.
Patent JP-H02263591-A (JP)
Title: Laser beam machining apparatus and laser beam nozzle
Inventor: KATO SHUNEI
IPC: B23K26/14
Filed: 1989-04-04
Abstract: PURPOSE:To concentrically give assist gas only at part, where the assist gas is accurately much needed, and to reduce consumption of the assist gas by inclining an opening edge part constituting injection hole facing to a material to be machined to an irradiating beam optical axis of laser beam. CONSTITUTION:By inclining the opening edge part 29, the assist gas injected to machining surface of the material W to be machining through the injection hole 31 drifts to side below the axis orthogonally cross to the virtual plane S at circumferential direction of the opening edge part 29 to come to flow much to this side. From this, by controlling rotating position of a laser beam nozzle 17 with a servo motor 37 so that the side below the axis comes to progressing side of cutting direction, the assist gas comes to much flow to the progressing side of the cutting direction. By this method, the useless consumption of the assist gas can be reduced.
Patent JP-S60227620-A (JP)
Inventor: ITOU TETSUO
IPC: A01K97/00
Filed: 1984-04-27
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-S5523606-A (JP)
Title: Analog digital converter
Inventor: SAKAI YOSHIKATSU
IPC: H03M1/38
Filed: 1978-07-11
Abstract: PURPOSE: To reduce the conversion time to the step input, by fixing the switch circuit to ON or OFF depending on the output of the comparator every time the sampling pulse is fed.  
     CONSTITUTION: The filter circuit 12 having a small time constant is used, the vlotage switched with the switch circuit 11 driven with the pulse width signal is converted into analog feedback signal having greater ripple component, it is compared with the analog input signal at the comparator 3, and the pulse width signal is controlled so that the duty ratio of the output of the comparator 3 is 50%. Further, every time the sampling pulse SP is applied, the circuit 11 is fixed to ON or OFF depending on the output of the comparator 3. Thus, the conversion time can be reduced especially to a step input. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01255560-A (JP)
Title: Magneto-optical printer
Inventor: UEHARA MASAMITSU
IPC: G03G5/16
Filed: 1988-04-06
Abstract: PURPOSE:To enable stable printing even when a quantity of plastic powder, dust such as silica, paper powder, ferrite powder, etc., remain by composing the title printer of a near infrared light-emitting element group, an optical control layer, electrical characteristics of which change through the irradiation of near infrared beams, a magnetic layer and a means applying electrical bias to the optical control layer through the magnetic layer. CONSTITUTION:A magneto-optical drum 1 uses an aluminum cylinder 2 as a base material, and a heat-insulating layer 3 employing polyimide and polyester ether ketone, a metallic electrode 4 using aluminum, an optical control layer 5, which is formed by germanium or the compound of silicon and germanium, to one part of which a group V or III element in elements in a periodic table is added as an impurity and constitution of which is shaped in n-i-n or p-i-p, a thin-film electrode 6 consisting of platinum, a magnetic layer 7 made up of CrO3 and electrodes 8 for contacts composed of nickel are formed successively onto the cylinder 2. When electric bias is applied to each of the electrodes 8 for contacts by a power supply 11 through slider terminals 9, the greater part of the bias are applied to the optical control layer 5 and the magnetic layer 7. A near infrared light-emitting element group 10 is composed of a plurality of light-emitting diode chips consisting of a GaAs material employing silicon as an impurity.
Patent JP-S57200964-A (JP)
Title: Tape driving control system
Inventor: ISAKA KAZUO
IPC: G11B15/46
Filed: 1981-06-03
Abstract: PURPOSE:To prevent a tape from being flawed, by detecting a variation of a position of a tape loop in 2 stages, and controlling a capstan motor and a reel motor by the first and second level detecting signals, respectively. CONSTITUTION:Between a file reel 1a and a machine reel 1b, a file column 2a and a machine column 2b are provided, and a boundary between an area A and B of capacitive sensors 5a, 5b, and a boundary between an area B and C are set as the first level V1 and the second level V2, respectively. For instance, in case when a tape T is wound at a high speed, when a tape loop position has exceeded the first level V1 and has entered the area B, the capstan motor is decelerated, and in the event of such an abnormal case as it has exceeded the second level V2 and has entered the area C in spite of said countermeasure, the reel motor is stopped. In this way, a variation of a position of a tape loop is detected before an abnormal state of the tape loop is detected by vacuum switches 3a, 3b.
Patent JP-H08280643-A (JP)
Title: Pulse wave measuring apparatus
Inventor: OSHIUMI AKIRA
IPC: A61B5/0245
Filed: 1995-04-11
Abstract: PURPOSE: To provide a means which facilitates the handling of a pulse wave sensor and the measuring of pulse waves. CONSTITUTION: In this pulse wave measuring apparatus 1, a sensor unit is constituted of the body 2 of the apparatus and a position stabilizing section 3 mounted on the apparatus body 2. A photoelectric type pulse wave sensor 4 is mounted on the surface side of the sensor unit and a strain gauge type pulse wave sensor 5 on the rear side thereof.
Patent JP-S58201816-A (JP)
Title: Propylene-ethylene block copolymer for molded article having high rigidity and its preparation
Inventor: CHIBA HIROMASA
IPC: C08F297/08
Filed: 1982-05-19
Abstract: PURPOSE:To obtain the titled copolymer having high rigidity and impact resistance, by using a catalytic system prepared by reacting an organoaluminum compound with TiCl4 to give a solid, reacting it with an electron donor and an electron acceptor to give a solid reaction product, combining it with an organoaluminum compound and an aromatic carboxylic ester. CONSTITUTION:70-95wt% propylene based on total polymerization amount is polymerized and 30-5wt% ethylene or ethylene and propylene based on the total polymerization amount is polymerized at one or more stages in the presence of a catalyst obtained by combining (A) a solid reaction product obtained by reacting an organoaluminum compound or a reaction product of it and an electron donor with titanium tetrachloride to give a solid reaction product, followed by reacting it with an electron donor and an electron acceptor with (B) an organoaluminum compound and (C) an aromatic carboxylic ester, wherein a molar ratio of the component C to component A, the component C/the component A= 0.1-100, to give the desired copolymer having 3-20wt% ethylene content.
Patent JP-H03206435-A (JP)
Title: Winding and rewinding device for camera
Inventor: EZAWA AKIRA
IPC: G03B17/00
Filed: 1990-03-30
Abstract: PURPOSE:To load a cartridge in which a film wound in a roll is housed and to perform the feeding and the rewinding of the film by combining a motor which can rotate normally and reversely and rotation transmission system provided with a one-way clutch mechanism. CONSTITUTION:When the film 3 is loaded and the motor 11 is normally rotated F1, a 2nd rotating member 28 is rotated through a 1st rotating member 26 and the leading edge part 2 of the film is fed from the cartridge by a supply shaft 32. Then, the leading edge part of the film is taken up to a spool 24 and the 2nd rotating member 28 is rotated in a normal direction F3 through the fed film 3. However, at this time, the rotational speed of the 2nd rotating member 28 is higher than that of the 1st rotating member 26 which is rotated in the normal direction F2 by the motor, so that the 1st rotating member 26 is not driven through the one-way clutch. The rotation R1 of the motor 11 in a reverse direction is transmitted to the supply shaft 32 without through the one-way clutch. Thus, the feeding and the rewinding of the film 3 are accomplished by using the cartridge.
Patent JP-S5710967-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI HARUO
IPC: H01L29/43
Filed: 1980-06-24
Abstract: PURPOSE:To prevent both the lowering of the contact resistance and the scatter in resistance values in an AuGe-Ta-Au three-layered electrode formed on a GaAs semiconductor substrate, by setting the Ge quantity in the AuGe layer so as to be 2-7%. CONSTITUTION:The electrode of a GaAs semiconductor device such as a Hall sensor is formed on a GaAs substrate 4 on which a GaAs epitaxial layer 4a has been formed. After an AuGe alloy layer 7, a Ta layer 8 and an Au layer 9 have been deposited by evaporation through a patterned SiO2 film 5, unnecessary parts are removed to obtain a substrate device as shown in the figure. Setting the Ge concentration in the AuGe layer 7 so as to be 2-7% permits the contact resistance of the three-layered electrode to be small. In addition, an appropriate thickness of the Ta layer 8 is the order of 0.1-0.3mum.
Patent JP-H02264409-A (JP)
Title: Gas insulated transformer
Inventor: NAKATATE MASUMI
IPC: H01F27/20
Filed: 1989-04-05
Abstract: PURPOSE:To reduce the variation of gas pressure by a simple means, and to constantly maintain the inside pressure of a tank and dielectric withstand voltage by a method wherein a gas pressure regulator, with which the gas pressure in the tank will be maintained constantly, is connected to the tank of a gas insulated transformer. CONSTITUTION:A gas pressure regulator 10 is connected to the lower part of the transformer tank of a gas insulated transformer, and insulating gas and the outside air are divided by the diaphragm part 11 of the device 10. Also, the spring 12 of the device 10 expands and contracts by the pressure of gas, and a valve 13 is closed when the diaphragm part is broken. Then, when the temperature of gas in the tank 1 goes up and gas pressure is boosted, the spring in the device 10 contracts, and the boosting of gas pressure due to increased insulating gas is suppressed low. Also, on the contrary, when the temperature of gas goes down, the spring 12 is extended, gas pressure is suppressed low by the reduced volume of gas, the variation of gas pressure against the change of temperature is lessened, and the lowering of dielectric withstand voltage can be prevented.
Patent JP-H01261571-A (JP)
Title: Magnetic fluid sealing device
Inventor: FUJITANI SAKAE
IPC: F16J15/40
Filed: 1988-04-06
Abstract: PURPOSE:To easily inject magnetic fluid to prolong the life of a sealing device by forming the magnetic seal faces of ball pieces with plural projecting and recessed parts respectively, and arranging both the ball pieces so that their parts may not overlap mutually. CONSTITUTION:A magnetic fluid sealing device has a ring-shaped permanent magnet 10 and the first and the second ring plate-shaped ball piece 12a, 12b attached to its both faces. The magnetic seal faces of the ball pieces 12a, 12b are formed with recessed parts 18a, 18b and projecting part 19a, 19b respectively. Both the ball pieces 12a, 12b are discrepantly arranged so that the recessed parts 18a, 18b and projecting parts 19a, 19b may not overlap mutually. Magnetic fluid can thus be easily injected, and the life of a sealing device can therefore be prolonged.
Patent JP-H06292904-A (JP)
Title: Method for cold rolling hot rolled steel strip and surface grinding line
Inventor: SHIRAI YASUTA
IPC: B21B1/22
Filed: 1993-04-12
Abstract: PURPOSE:To manufacture a cold rolled steel strip not having recessed parts without causing holes and reduction at the time of cold rolling by executing lubricated cold rolling after executing non-lubricated cold rolling on a hot rolled steel strip. CONSTITUTION:After grinding surface flaw, the hot rolled strip 11 on which a part of the surface flaw remains as the residual flaw of recessed parts 13, 14 is cold rolled using a cold rolling roll 12. Then, after applying one pass or plural passes of non-lubricated cold rolling to the hot rolled strip 11, one pass or plural passes of lubricated cold rolling is executed. Only the part where the surface flaw is produced of a 3.2mm thick stainless steel strip, for example, is partially ground with the surface grinding line and lubricated cold rolling is executed by a required rolling reduction after executing non-lubricated rolling by a required rolling reduction. In this way, a 0.8mm thick stainless steel strip on which the recessed parts are not present is manufactured without generating the pinching and holes.
Patent JP-S62242185-A (JP)
Title: Ball valve
Inventor: HOROSHI RASURO
IPC: F16K5/06
Filed: 1986-04-12
Abstract: PURPOSE:To improve the extent of sealability even to a high temperature fluid, by attaching a plastic sheet tight to a ring metal sheet by means of caulking. CONSTITUTION:A steel ball valve body 2 is internally installed in a valve box 1, and there is provided with a pair of a valve box side ring metal sheets 4 performing a sheet action in a way of contact with a partial spherical sheet part 2a. In the metal sheet 4, two ring small grooves 8 and 9 is concentrically formed in a surface part to be opposed to the valve body sheet part 2a, setting it down to a sheet surface 4a of the ring metal sheet 4, and each ring plastic sheet 10 is fitted and attached in a state of being more projected as much as the setting value delta than the sheet surface 4a of the ring sheet metal sheet 4, whereby a lip part 11 is caulked and each plastic sheet 10 is tightly attached to the metal sheet 4. Thus, even if the sheet 10 is deformed due to the promotion of high temperature of a fluid, a sealing function is maintained by a metal touch between the metal sheet 4 and the valve body sheet part.
Patent JP-S5419313-A (JP)
Title: Unit of automatic phase compensation
Inventor: YAO SHIZUO
IPC: H04L7/04
Filed: 1977-07-14
Abstract: PURPOSE:To enable to read in information without error, by detecting the phase difference between the phase of bits and the reference crystal oscillator, when the phase between bits for the imput signal is instantly changed, and by adjusting the amount of delay in the variable delay circuit inserted in the signal delivery line and keeping the required phase difference.
Patent JP-S61201511-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKAMURA TAKESHI
IPC: H03H9/17
Filed: 1985-04-19
Abstract: PURPOSE:To improve the alignment accuracy of electrodes, to eliminate the directionality and to simplify the assembling by forming an outer shape of a frame circularly. CONSTITUTION:In sputtering a ZnO on the surface of a metallic substrate 5,a stress is caused to the metallic substrate 5 die to the growing force of a ZnO crystal but since the frame 10 of the substrate 5 is formed circular, the stress is generated uniformly on the entire circumference. Then bent of the metallic substrate is unavoidable, but the bent appears uniformly on the entire circumference as a spherical bent. As a result, in connecting the frame to a connection terminal, partial floating of the frame to cause a play is avoided and the connection is attained while the entire circumference is contacted to the connecting terminal. Further, the degree of the bent is relaxed, resulting that the alignment in forming the electrode is facilitated and the alignment accuracy is improved.
Patent JP-S57201964-A (JP)
Title: Maintenance jig for optical system of character reader
Inventor: SHIMAKURA TOSHIYUKI
IPC: G06V30/162
Filed: 1981-06-04
Abstract: PURPOSE:To perform necessary and sufficient maintenance by using paper where uncolored parts which are more than twice as wide as the diameter of a scanning beam of light and colored parts which are wider than the spot diameter and have a PCS value are arrayed alternately. CONSTITUTION:On a paper surface, uncolored parts (ground color of paper) which are more than twice as wide as the spot diameter of a scanning beam and colored parts which are wider than said spot diameter and have 0.10-0.20 PCS (Print.Contrast.Signal) values are arrayed and printed alternately in, for example, a lattice shape, checkered shape, or slanting-line shape. If a signal exceeding a threshold value is not outputted when this paper is set on a character reader, this device is decided to have the function of the optical system within prescribed tolerance. The uncolored parts are useful for the character reader to have and maintain an invariably proper set white reference value during scanning. Further, the 0.10-0.20 PCS values are close to the limit to be disregarded normally during the binary coding processing of the character reader.
Patent JP-H07293807-A (JP)
Title: Method for controlling water feeding in boiler of multi-shaft type combined facility and water feeding control device
Inventor: KUNIHIRO YUJI
IPC: F22D5/30
Filed: 1994-04-22
Abstract: PURPOSE:To perform a fast adjustment of a flow rate of boiler feedwater at an operating shaft in concurrent with a trip of a condensate pump and continue a safe operation by a method wherein each of stages for feeding condensate flowed from a steam turbine to a boiler is provided and a flow rate of feedwater to the boiler is controlled with a valve opening degree signal calculated through each of the stages. CONSTITUTION:Signals obtained from a drum level setting device 1 and a drum level sensor 2 are calculated as deviation signals by a subtractor 3. In addition, a main steam flow rate signal 4 of generated steam obtained from each of drums and a feedwater flow rate signal 5 are calculated as deviation signals by a substractor 6. Then, a drum level deviation signal and complex deviation signals of three elements added by an adder 7 are made. A feedwater flow rate control valve opening degree signal for each of drums of a boiler is calculated in response to the produced signal. At this time, when a part of a condensate pump is tripped, the feedwater flow rate control valve opening degree signal is prevented from being increased to be higher than a proper boiler feedwater flow rate control valve opening degree signal, the feedwater flow rate is controlled to enable a continuous operation to be carried out.