baber/WOPTO huggingface dataset:
Patent JP-H0230662-A (JP)
Title: Porcelain composition of dielectric material
Inventor: TSUBOI TAKASHI
IPC: C04B35/465
Filed: 1988-10-24
Abstract: PURPOSE:To obtain a porcelain composition having high specific inductive capacity, low temperature coefficient of resonance frequency, capable of controlling the temperature coefficient in a wide range comprising CaO, SrO, Bi2O3 and TiO2 as constituent components by making a specific composition formula range. CONSTITUTION:A porcelain composition of dielectric material comprising calcium oxide, strontium oxide, bismuth oxide and titanium oxide as constituent components and having a composition shown by the formula wherein a, b, c, and d are 0mol%<=a<=30mol%, 0mol%<b<=20mol%, 10mol%<=c<=50mol%, 40mol%<=d<=80mol% and 0mol%<a+b<=30mol%. The composition may be obtained finally as a porcelain composition of oxide by blending given amounts of raw materials and burning and the raw materials are preferably carbonate, organic salt, etc., which are made into oxides by thermal decomposition. The porcelain composition can be used as dielectric material for microwave, condenser for temperature compensation, etc., and has a high industrial value.
Patent JP-S62126401-A (JP)
Title: Position control device
Inventor: TSUTSUI KEIICHI
IPC: G05D3/12
Filed: 1985-11-27
Abstract: PURPOSE:To improve the versatility and productivity of the titled device by constituting an I-PD control system as a position control device for a moving body and improving the dynamic characteristics of the moving body based on gain operation in a feedback compensation control system. CONSTITUTION:The position of the moving body 1 is measured by a length measuring system 3, its current position XR is fed back as a digital value by a counter 4 and a difference between the current position XR and an objective position X0 held by a latch circuit 6 is calculated by a computing element 7 to calculate a position deviation DELTAX. The output DELTAX is inputted to a block 9 to execute integrating operation for setting up a steady position deviation of the control system to zero and its gain K1 is calculated by a block 10 and inputted to a block 17. A current speed VR calculated by a speed computing element 12 is supplied to a block 13 to calculate its gain K2, a negative position deviation data -DELTAX is calculated by an arithmetic block 15 and supplied to a block 16 to calculate its gain K3, both the gain values K2, K3 are added by an arithmetic block 14, and the added gain is subtracted from said gain K1 by the arithmetic block 17 to calculate a digital manipulated variable D0.
Patent JP-H03127949-A (JP)
Title: Method for controlling moisture content in processed food material
Inventor: MITSUI SHINYA
IPC: A23L13/70
Filed: 1989-10-13
Abstract: PURPOSE:To extremely readily obtain a tasting food material having various moisture contents fitted for various uses by dipping a dried food material in an amount corresponding to a desired moisture content in a seasoning having a specified water content. CONSTITUTION:A dried food material in an amount corresponding to a desired moisture content is dipped in a seasoning having a specified water content. The food material may be any of grains, fishes, shellfishes, seaweeds and meats; however, the fishes, shellfishes, seaweeds and meats having diverse usability due to a difference in moisture content can be especially advantageously used. The food material is dried and used as a raw material for the aforementioned method. Most of water in the food material is removed using a method for drying by heating, warm air drying, freeze-drying, etc., as a drying method. If the freeze-drying method is used, the food material is dried by forming voids in the interior thereof. Thereby, the next permeation of the seasoning is efficiently carried out and the freeze-drying method is most preferred.
Patent JP-S62168992-A (JP)
Title: Method for exhausting corrosive gas for turbo molecular pump
Inventor: NARITA KIYOSHI
IPC: F04D19/04
Filed: 1985-11-27
Abstract: PURPOSE:To securely prevent a corrosive gas from entering a machine room by once increasing the flow rate of a gas purging gas which is introduced into said machine room synchronized with the entrance of a corrosive gas into a pump room and, then, adjusting to a defined flow rate and exhausting said corrosive gas. CONSTITUTION:A gas purge valve GPV is opened in the position of a port I, interlocked with the opening of a gas valve GV by a control means C. And, a large quantity of gas purging gas is introduced into the machine room 2 of a turbo molecular pump TMP at a timing synchronized with the entrance of a corrosive gas into the pump room 1 of the pump TMP. Thereby, the pressure P1 in the pump room 1 and the pressure P2 in the machine room 2 can be kept in a relation of P1>=P2 even with such a sudden entrance of the corrosive gas. By shifting said GPV to the position of port II interlocked with the throttling of a main valve MV after feeding the corrosive gas, the pressure P2 can be gradually reduced down to the stationary level in response to reduction in the pressure P1, enabling gas purging by means of a minimal required quantity of gas and securely preventing the phenomenon of polluting and corroding the machine room 2.
Patent JP-H0694196-A (JP)
Title: Valve device for gas cylinder
Inventor: SAKAI MITSUNORI
IPC: F16K1/30
Filed: 1992-09-09
Abstract: PURPOSE:To facilitate high-pressure gas filling work into an empty gas cylinder, in a valve device for taking out high-pressure gas from a gas cylinder under reduced pressure. CONSTITUTION:A gas inlet 4 is connected to a gas outlet 5 through a stop valve 7 and pressure reducing valve 8 in order, in a valve box 3. A gas filling path 10 for bypassing the pressure reducing valve 8 is provided between the gas outlet 5 and the outlet 7b of the stop valve 7. In the gas filling path 10, a first check valve 11 to check the flow from the stop valve outlet 7b to the gas outlet 5 is provided. Also a second check valve 12 to stop the flow from the gas outlet 5 to the pressure reducing valve outlet 8b is provided between the outlet 8b of the pressure reducing valve 8 to the inlet 10a of the gas filling path 10. Then, a secondary side safety valve 26 is connected to the pressure reducing valve outlet 8b.
Patent JP-H06119112-A (JP)
Title: Mouse cursor speed controller
Inventor: OWADA AKIHIKO
IPC: G06F3/038
Filed: 1992-10-07
Abstract: PURPOSE:To easily control the moving speed of the mouse cursor of the graphic user interface of a window system, etc., by providing a high-speed mode switch, a low-speed mode switch, and a control circuit which places a normal mode setting function in operation unless those switches are operated. CONSTITUTION:When neither the high-speed mode switch 1 nor the low-speed mode switch 2 is pressed, the control circuit 3 operates in normal mode. When the high-speed mode switch 1 is pressed with the thumb, the control circuit 3 which is switched to a high-speed mode increases a data pulse output per unit time, so that the movement distance of the mouse cursor on a screen is made larger than in the normal mode. When the low-speed switch 2 is pressed, on the other hand, the control circuit 3 which is switched to a low-speed mode decreases the data pulse output per unit time to make the movement distance of the mouse cursor on the screen less than in the normal mode.
Patent JP-H10114785-A (JP)
Title: Separation of neomycins b and c
Inventor: IIDA AKIRA
IPC: A61P31/04
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To separate neomycins B and C useful for remedies, etc., in a high yield by reacting a protecting agent of an amino group with a mixture of the neomycins B and C, fractionating the protected mixture by a silica get column chromatography and performing a deprotection of the amino group of the fractionated neomycins. SOLUTION: A mixture of neomycins B and C are reacted with added benzyloxycarbonyl chloride for N-benzyloxycarbonization of an amino group as a protecting agent of the amino group, and sodium bicarbonate in an aqueous medium, acidifying the aqueous layer by hydrochloric acid, extracting the acidified product with chloroform, distilling off the chloroform from the chloroform layer to provide N-benzyloxycarbonized neomycins. Thereafter, the N- benzyloxycarbonized neomycins of the before reaction products is dissolved in a mobile phase (chloroform:methanol = 16:1), fractionated by performing a silica gel column chromatography thereof and further subjected to a deprotection of the amino groups of each fraction to provide the highly pure and separated neomycin B and neomycin C of antibiotics useful for a medicine.
Patent JP-H01109998-A (JP)
Title: Diaphragm for speaker
Inventor: MURATA KOSAKU
IPC: H04R9/00
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a diaphragm with less distortion factor and high resonance frequency by laminating a superconduction thin film on one side of a prepreg made of flaky mica and an epoxy resin. CONSTITUTION:A flat diaphragm is formed by curing and forming the laminator of the ceramic group superconducting thin film and the prepreg made of natural mica and epoxy resin. The speaker using the diaphragm has no deformation and split resonance of the diaphragm, less distortion factor and the high fre quency resonance is increased and a large acoustic output is obtained.
Patent JP-2001086855-A (JP)
Title: Plant-culturing soil and culturing of plant
Inventor: MURAI KUNIHIKO
IPC: A01G7/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a plant-culturing soil used for culturing plants and provide a method for culturing the plants capable of growing the plants satisfactory and harvesting easily by using the above culturing soil. SOLUTION: This plant-culturing soil 3 is obtained by mixing a carbon material with sand. In the culturing soil 3, since the carbon material has a high water-holding property and the sand has a low water-holding property, the above culturing soil can have a suitable nutrition-holding power and water- holding power by mixing them.
Patent JP-H07125753-A (JP)
Title: Simple container for gusset bag
Inventor: HIRATA ISAO
IPC: B65D30/20
Filed: 1993-10-27
Abstract: PURPOSE:To sufficiently keep a form-retaining characteristic even when relatively large quantity of fluid content like a liquid is charged. CONSTITUTION:Reinforcing adhesive parts 11 and adhesive parts 12 preventing swell are provided respectively at four folding-back edges of the body 2, 3, 4, 5 of a gusset bag 1. When the content is charged in the gusset bag 1, the part where the adhesive part 12 preventing swell is provided among the four bodies 2, 3, 4, 5, is constricted to form a plane and hence, the four bodies 2, 3, 4, 5 are prevented from swelling outward. And the form-retaining strength of the gusset bag 1 increases by the cooperating action of the above force with the reinforcing action of the four reinforcing adhesive parts 11 of the bodies 2, 3, 4, 5 of the gusset bag 1. As a result, even when a relatively large quantity (1-20 liters for instance) of fluid contents like a liquid is charged, the container is not broken or deformed and the form can be sufficiently kept.
Patent JP-H08133387-A (JP)
Title: Powdered material storage device
Inventor: OHIRA MUNEHARU
IPC: B65G65/30
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a powdered material storage device which can smoothly drop a powdered material to a kneader, even if the inclined angle of a conical body is made larger than the angle of repose of the powdered material in order to increase the capacity. CONSTITUTION: A powdered material storage device 1A is constituted of an upper cylindrical body 2 and a conical body 3 formed continuously to the cylindrical body 2 to have a constricted shape as it goes down at the lower part thereof. The inclined angle θa of the conical body 3 is made larger than the angle of repose of the powdered material and a plurality of knockers 10A, 10B are attached to the outside inclined face of the conical body 3.
Patent JP-H02120500-A (JP)
Title: Reinforcing work of surrounding natural ground of tunnel
Inventor: OKOCHI YASUHIKO
IPC: E02D3/08
Filed: 1988-10-27
Abstract: PURPOSE:To permit the whole of ground to be easily improved and reinforced by a method in which many bar-like parts are inserted into the surrounding natural ground of tunnel facing to reduce voids among soil particles where water and air are present. CONSTITUTION:Many bar-like parts 4 groups are driven into the upper ground of tunnel 1, resulting in the consolidation of the soil by the volume corresponding to the volume of the parts 4. Since the apertures among soil particles, or voids among the soil particles, are pressed and crushed, water and air among the particles are discharged and closely improved, where the compaction of the upper and front ground of tunnel 1 facing is performed. The front and upper ground of the tunnel facing can thus be reinforced.
Patent JP-H03131723-A (JP)
Title: Air flowmeter for internal combustion engine
Inventor: YAMAGUCHI KOJI
IPC: G01F1/68
Filed: 1989-10-17
Abstract: PURPOSE:To decrease the number of components greatly and to simplify the structure by forming a sensor supporting part and a case integrally and utilizing the case part directly as a circuit board. CONSTITUTION:The case part 1 and sensor supporting part 2 are molded integrally with a synthetic resin. At this time, a primary molding part with an exposed surface corresponding to a desired conductor pattern is formed by primary molding and the rest part is formed by secondary molding. Then a catalyst is mixed with primary molding resin or stuck after the primary molding to form a plating layer only at a desired position. Namely, the bottom wall 6 itself of the case part 1 is utilized as the circuit board, on which a circuit part 5 is mounted directly. The circuit part 5 is mounted through a through-hole formed in the bottom wall 6. Further, the conductor pattern extending from a sensor element 17 to the circuit of the case part 1 is formed directly on the sensor supporting part 2.
Patent JP-H07102065-A (JP)
Title: Production of high-molecular-weight polyarylene sulfide
Inventor: AOKI GEN
IPC: C08G75/0254
Filed: 1993-10-04
Abstract: PURPOSE:To produce a high-mol.-wt. polyarylene sulfide excellent in moldability and hue simply, advantageously, and economically. CONSTITUTION:A polyarylene sulfide is produced by reacting an alkali metal sulfide with an arom. dihalo compd. in an org. amide solvent tunder conditions that the vapor phase in the reactor is cooled to condense a part of the vapor phase and the condensate is returned to the liq. phase and that the resulting polyarylene sulfide is treated with a salt, hydroxide, or oxide of an alkaline earth metal.
Patent JP-H0696975-A (JP)
Title: Green sheet cut print laminating method
Inventor: YAMANAKA AKIRA
IPC: B28B11/02
Filed: 1992-09-12
Abstract: PURPOSE:To produce a multilayer ceramic electronic component using a thin green sheet in which shift of print or lamination due to burr of carrier film is eliminated and a conductor pattern is printed and laminated accurately while preventing damage at through hole part, missing of through hole, and the like. CONSTITUTION:Under a state where a green sheet 21 is sucked to the sucking face of a suction block 13 in a cutter suction head 11, step for cutting the green sheet 21, step for exfoliating a carrier film 20, step for drilling a through hole 27 into the green sheet 21, step for printing a conductor pattern onto the green sheet 21, and step for laminating the green sheet 21 are carried out sequentially.
Patent JP-S62128836-A (JP)
Title: Engine start/stop apparatus
Inventor: ONO YOSHINORI
IPC: B60K28/10
Filed: 1985-11-30
Abstract: PURPOSE:To prevent erroneous operation of an engine by providing a means for switching according to the starting mode or stopping mode of the engine while controlling said means according to the existence of a signal from a rotary condition detecting means. CONSTITUTION:Upon starting of an engine through a start/stop switching means 6, the condition is detected by a rotary condition detecting means 34, then a path switching means 8 is switched to a contact 8B at the engine stop side, when the rotation exceeds a setting rotation. When functioning the switching means 6 again, as required, an engine ignition means 12 is grounded to stop driving of engine. In such a manner, start/stop of engine can be controlled by functioning a single switching means 6 alternately. When compared with a system provided with starting and stopping switches independently, erroneous operation can be reduced drastically.
Patent JP-H01112110-A (JP)
Title: Optical rotary encoder
Inventor: MIYOSHI HIROSHI
IPC: G01D5/30
Filed: 1987-10-26
Abstract: PURPOSE:To perform stable focus servocontrol by projecting three light beams on a rotor and detecting a focus error signal with a light beam for detecting a Z-phase pulse signal. CONSTITUTION:An A/B-phase pulse signal recording part 7AB and a Z-phase pulse signal recording part 7Z are formed alternately on the signal recording surface of the rotor. One Z-phase pit Pz is formed at only one specific-angle position in the entire periphery of the rotor. Three beam spots Sa, Sb, and Sz projected by an optical system are projected on the recording parts. The light beam Sz projected on the Z-phase pulse signal recording part 7Z is guided to a photodetecting element to detect the focus error signal. This focus error signal is obtained from the Z-phase recording part where no signal is recorded, so the signal is extremely stable.
Patent JP-H02116268-A (JP)
Title: Encoder
Inventor: ISHIKAWA TAKASHI
IPC: H04N19/423
Filed: 1988-10-25
Abstract: PURPOSE:To attain band compression at a high compression ratio without degrading a picture quality by dividing a digital picture signal at (i) bits in units of a line, compressing a first system signal to (n) (n<i) bits by means of one-dimensional predictive encoding, and compressing a second system signal to (m) (m<n) bits by means of high-dimensional predictive encoding. CONSTITUTION:Time base extending circuits 3 and 4 and time base compressing circuits 13 and 14 are provided the digital picture signal of the (i) bits is divided into plural systems in units of a line, when the signals of the respective divided systems are encoded, the first system signal out of the plural system signals is compressed to the (n) bits (n<i) by a first-dimensional prediction encoding, and a second system signal is compressed to the m bits (m<n) by the high- dimensional predictive encoding. Consequently, the propagation of a predictive error in the vertical direction of the picture can be suppressed at every line to be processed, namely in the several lines, and a since a parallel processing is executed, a spare time for a processing is generated. Thus, the high-speed processing is attained, and the data compression at the high compression ratio is attained.
Patent JP-H09166510-A (JP)
Title: Internal pressure measuring method and device therefor
Inventor: HAYASHI MASAKAZU
IPC: G01L11/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To measure internal pressure correctly at a high speed even in a bad surface state of thin film of a closed container by obtaining the internal pressure of the closed container in the basis of the change point of a differential coefficient if a characteristic curve showing the relation between the displacement quantity if the thin film and air pressure. SOLUTION: A vacuum panel 11 (closed container) being a measured object, has a filler 12 inside and is covered with a thin film (sealant). A vacuum pad 14 is evacuated by a vacuum pump 18, and the degree of vacuum is measured by a Pirani gage and outputted as a vacuum signal B. A computer 21 obtains the internal pressure of the vacuum panel 11 from the displacement quantity of the thin film 13 detected by an eddy current displacement gage 16 and air pressure detected by the Pirani gage 19. That is, in the computer 21, a characteristic curve indicating the relation between the displacement quantity and air pressure is computed from the displacement quantity of the thin film 13 and air pressure from the Pirani gage 19.  The internal pressure of the vacuum panel 11 is obtained from an air pressure corresponding to the vicinity of a specified change point outside of a prescribed range of the displacement quantity of the thin out of the air pressure corresponding to the change points of a differential coefficient of the characteristic curve.
Patent JP-H08122456-A (JP)
Title: Timepiece
Inventor: RENATO SUKARINTSUI
IPC: G04B39/02
Filed: 1994-10-11
Abstract: PURPOSE: To provide an improved clock having a fluid sealed rotary crystal simplified for designing. CONSTITUTION: When a joining gasket 10 allowing the removal of a clock from above and having at least one acting part 11 is disposed between a crystal- basel unit and a case band, crystal-basel units 1 and 30 are rotated against the case band. Fixed and rotary units are held together by an optional fixing means 20.
Patent JP-S61135776-A (JP)
Title: Serial impact type printer
Inventor: MIURA SHINJI
IPC: B41J9/48
Filed: 1985-11-30
Abstract: PURPOSE:To enable the enhancement of the use efficiency of a printing ribbon and the uniformization of the density of a printed character, by providing a memory means for storing hammer pressure information and ribbon feed information. CONSTITUTION:When a printing character code such as an ASCII code is inputted from an input line DI, an objective position address code showing the position of the type on a type wheel is outputted from the output line D2 of ROMI. This code is applied to a rotary wheel control circuit 3 and compared with the content of a present position counter and the type wheel is rotated until both of them coincide to select the type corresponding to the inputted printing character code. At the same time, this code is inputted to ROM2 in which ribbon feed amount indication information and hammer pressure information are stored and the address thereof is indicated to respectively output not only ribbon feed amount indication information from an output line D3 but also hammer pressure information from an output line D4. Each of these two informations is constituted of binary code four bits and 16 states from 0 to 15 can be controlled.
Patent JP-H06191796-A (JP)
Title: High lift work vehicle
Inventor: NAGAHAMA MASAYUKI
IPC: B66F11/04
Filed: 1993-10-28
Abstract: PURPOSE:To efficiently mount a weight object on an elevated spot of a ceiling or the like by liftably mounting a work bench of a running carriage by a lift mechanism, and setting up an electrically-driven crane on this work bench, so that the long scaled weight object can be stably lifted. CONSTITUTION:A work bench 2, mounting a handrail 4 on the periphery, is liftably mounted on a running carriage 1 by a lift mechanism 3, to set up a crane 5 on this work bench 2. In this crane 5, a turning unit 7 is mounted turnably by manual operation on an upper part of a strut 6, and a fixed boom 9 of a telescopic boom 8 is supported vertically swingably by manual operation on this turning unit 7. A movable boom 10 of the telescopic boom 8 is formed so as to extend/contract by manual operation, and by a pulley 11 rotatably supported on a point end part of the movable boom 10, a rope 12 for hanging down a weight object is hung down, to wind and deliver this rope 12 by actuating an electric motor driven winch 13 provided in the fixed boom 9. Power is fed to the electric motor driven winch 13 through a wire 17 from a battery 20.