baber/WOPTO huggingface dataset:
Patent JP-H03240505-A (JP)
Title: Mortar mixer
Inventor: ISHII TAKAO
IPC: B28C5/12
Filed: 1990-02-19
Abstract: PURPOSE:To reduce the build up of hardened deposit on the inner wall of a vessel by a structure wherein high speed agitating blades, which rotate in the predetermined direction of rotation, and low speed agitating blades, which are provided coaxially with the high speed agitating blades and rotate at low speed in the direction opposite to the direction of rotation of the high speed agitating blades. CONSTITUTION:By rotating motors respectively after the charging of kneading material through a charging port 15 in a mixer vessel 1, high speed agitating blades 3 and low speed agitating blades 4 are rotated through a driving pulley 7 and through a sprocket wheel 8 at speeds different from each other in the directions of rotation opposite to each other. In this case, since the low speed agitating blades 4 rotate under the condition that small gap is held between the blade 4 and the inner peripheral surface of the mixer vessel 1, the kneading material is kneaded favorably and, at the same time, adhered material is scratched off from the inner peripheral surface of the mixer vessel 1, resulting in preventing said material from adhering to the inner peripheral surface of the mixer vessel 1. By opening a discharge valve 14 after kneading, kneaded material of mortar or the like is discharged outside the mixer vessel 1 through a discharge port 16. Thus, since the hardened kneading material becomes hard to adhere to the inner peripheral surface of the mixer vessel, the labor-saving is realized and, at the same time, the productivity of the mortar concerned is improved.
Patent JP-S61197743-A (JP)
Title: Fuel injection rate control device for diesel engine
Inventor: HASEDA TETSUSHI
IPC: F02D41/00
Filed: 1985-02-26
Abstract: PURPOSE:To enable reduction of production of noise and vibration, by a method wherein, during low speed and low load running, according to a detecting result of noise and vibration, a fuel injection rate is decreased. CONSTITUTION:In an electric control circuit 2, when a given condition is satisfied by means of signals from an accel control amount detector 1a, a number of revolutions detector 1b, and a key switch 81, control of the number of idle revolutions is executed. In which case, an upper limit and a lower limit of an allowable noise level decided by means of the number of revolutions are calculated. An output from a microphone 9, detecting noise of an engine 6, is inputted to a peak hold circuit 23. A peak valve of a current noise level is compared with an allowable noise level, and the value of a current flowing to an injection pressure control valve 70 is corrected by a current control circuit 21 so that a current level enters within a range of an allowable level. A coil 73 of the injection pressure control valve 70 is energized for control by a current control circuit 21, and the relief pressure of a high pressure chamber 56 is set by pressing a plunger 72 against a sheet part 71a by means of an electromagnetic force and a return spring 74.
Patent JP-S54131452-A (JP)
Title: Mirror cabinet
Inventor: EIKI NORIKAZU
IPC: A47B67/02
Filed: 1978-03-31
Abstract: PURPOSE: Mirror cabinet which may be reinforced at the rack plate and has a superior anti-combustion characteristic.  
     CONSTITUTION: Cabinet main body 1 and rack plates 2 are integrally formed by an injection molding. The rack plates 2 may be formed to have a thick wall compared with a vacuum forming process in which a thinner wall is made. The cabinet may be reinforced by the rack plates and it is not needed to provide a liner of reinforcing hard board to the mirror cabinet. Anti-combustion characteristic may be improved by an arrangement of the rack plates having a thick wall. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62196013-A (JP)
Inventor: MATSUNAGA KANZO
IPC: H02H3/05
Filed: 1986-02-24
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-H01214459-A (JP)
Title: Printing method
Inventor: SUGIYAMA HAYAMI
IPC: B41J17/02
Filed: 1988-02-23
Abstract: PURPOSE:To perform the density gradation of transfer density, by a method wherein transfer operation is performed while a transfer ribbon and receiving paper are fed and the transfer pitch before feed quantity reaches predetermined one many times the width of a heat generating resistor in the feed direction of the receiving paper is set to a reference dot to control the current supply time within said reference dot. CONSTITUTION:The feed of a color transfer ribbon 1 and that of receiving paper 5 by a platen roller 7 are made continuous during the time from the start of printing to the finish thereof and the predetermined feed quantity corresponding to the width L of a reference dot D in a non-line direction is set to one transfer pitch to control the heat generating time (t) within the predetermined time To before said feed quantity is finished. That is, an LXW area is set to the area of the reference dot D, and the color transfer ribbon 1 and the receiving paper 5 are fed by L in the direction shown by an arrow S1. This feed time is set to To and, when a current is continuously supplied to a heat generating body 30 until reaching the time To, the size of the transfer dot on the receiving paper 5 becomes that of the reference dot D.
Patent JP-H03243190-A (JP)
Title: Controller for mechanical system
Inventor: YAMADA TAKAAKI
IPC: H02P29/00
Filed: 1990-02-21
Abstract: PURPOSE:To estimate the position or the speed of a mechanical system with high accuracy by providing an observer with characteristics corresponding to non-linear friction. CONSTITUTION:A motor 13, driving a load, a sensor 15, obtaining informations on the rotation of the motor 13, and the model of non-linear friction, generated in a mechanical system from the motor 13 to the load 14, are incorporated. An observer 10, estimating a value with respect to the rotation of the load 14 based on an information with respect to the rotation of the motor 13, and a control means 12, controlling the motor 13 based on the estimating value of the observer 10, are provided. An observer model is provided with a non- linear characteristic, a blind sector characteristic or a hysteresis characteristic corresponding to the non-linear friction while the controlled variable is produced utilizing such observer output and, therefore, a control object having the non- linear friction characteristics can be controlled with a high accuracy.
Patent JP-S60183631-A (JP)
Title: Data coincidence discriminating circuit
Inventor: MATSUO HIROSHI
IPC: H03K19/21
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a data coincidence discriminating circuit suitable for LSI with less hardware discriminating coincidence/dissidence of two sets of data having a broad wide by constituting an exclusive OR circuit possible for wired connection and the less number of elements. CONSTITUTION:When input D0, D0' are both at L level, field effect transistors (Trs) Q2, Q3 are cut off. When both the input data D0, D0' are both at H level, no current flows to an output terminal 2 because of the TrQ1 even if a connecting point 3 is at H level. When one of the input data D0, D0' is at H level and the other is at L level, either the TrQ2 or Q3 is turned on, a current flows to an input terminal 5 and the level of the output terminal 2 goes to L. When at least one set of the input data D0, D0' and D1, D1' is dissident, the level of the output terminal 2 goes to L. On the other hand, when all of the data sets D0, D0' and D1, D1' are coincident, the level of the output terminal 2 goes to H.
Patent JP-S63205718-A (JP)
Title: Multi-timer for mpu processor
Inventor: TOMIZAWA SHINICHI
IPC: G06F1/14
Filed: 1987-02-20
Abstract: PURPOSE:To obtain an efficient timer by decreasing a hardware to the utmost and satisfying timer function from the software side, when many inputs are required. CONSTITUTION:The titled timer is provided with a circuit for reading the inputs I1-In to an MPU through a selector 4, and a circuit for allowing a clock C to interrupt to the selector 4 through a latching circuit 3, without providing a counter circuit and a latching circuit at every input. Also, fixed time clock information is inputted as an IRQ signal to the MPU, and input information is brought to a count processing by a software constituted of a RAM which is constituted in a shape of a ring. That is, the clock C is interrupted as fixed time interruption clock information to the MPU, therefore, even if many inputs are monitored, as for a hardware, one fixed time interruption is enough. Also, since the count processing can be executed by a software, a scale of the circuit can be made small.
Patent JP-H07250464-A (JP)
Title: Stepping motor
Inventor: MATSUMOTO JOJI
IPC: H02K37/14
Filed: 1994-03-09
Abstract: PURPOSE:To provide a stepping motor, which can improve the positioning accuracy of pole teeth one another, can improve productivity and can prevent the interference between a magnet and the pole teeth caused by the bending of a shaft. CONSTITUTION:Bobbins 24A and 24B are arranged on both sides of a magnet 22, which is fixed to a shaft 20, and A-phase/B-phase coils 34A and 34B are wound. A cylindrical pole-teeth supporting body 46 having the bottom made of plastic is arranged at the outer surface of the magnet 22. A long pole tooth 48A is fixed to a peripheral wall part 46A, and a pole-teeth containing part 49 is formed. A short pole tooth 50B of a U-shape yoke 50 at each tip of the bobbins 24A and 24B is inserted into the pole-teeth containing part 49. A bearing hole 47 is formed at the center of a bottom wall part 48B of the pole-teeth supporting body 46. The base end part of the shaft 20 is supported at the hole so that the shaft is freely rotated.
Patent JP-S63207080-A (JP)
Inventor: SHIMODA RIYOUICHI
IPC: H05B3/20
Filed: 1987-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08210012-A (JP)
Title: Pivot receiving fitting
Inventor: TAJIMA YOSHIHIRO
IPC: E05D15/26
Filed: 1995-02-03
Abstract: PURPOSE: To enhance workability, when a door is supported by pivot receiving fittings that have been provided to the respective one ends of the upper and lower parts of the door, by projecting the head of the adjusting screw for fixing the fitting to the guide rail while inserting it from the front side of the base plate of the fitting. CONSTITUTION: When pivot receiving fittings 10 for adjusting the clearances on both sides of a folding door 50 are adjusted, after the door has been closed, the adjusting screw 20 is loosened from the front side of the door 50 by means of a wrench 30. Then, after the fitting 10 has been moved to a proper position while seeing the degree of clearance of the door 50, the screw 20 is tightened by the wrench 30 for fixing the fitting 10 to a guide rail 64. Thereby, the adjustment of the door can be simply carried out from the frontside of the door at one time, and also the labor for repeatedly going in and out from a housing body for readjusting as before can be eliminated, and the efficiency of work can be enhanced.
Patent JP-S61198549-A (JP)
Inventor: MOCHIZUKI HIDETO
IPC: H01J9/04
Filed: 1985-02-28
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-S53124944-A (JP)
Title: Data processing unit
Inventor: KOBAYASHI HIDEHARU
IPC: G06F12/02
Filed: 1977-04-08
Abstract: PURPOSE: To extend the accessible area of the main memory unit twice and to enable to execute diagnosis or the like for other main memory units, by accessing from a CPU to other CPU's main memory unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62196694-A (JP)
Inventor: AKASAKI KOJI
IPC: G09G1/00
Filed: 1986-02-25
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-S59166375-A (JP)
Title: Automatic welding machine
Inventor: KANZAKI SHIGEO
IPC: B23K9/127
Filed: 1983-03-10
Abstract: PURPOSE:To make fillet welding of precipitated or bent weld line correctly at specified speed without positional deviation by providing a speed encoder and a lateral shifting detector in a follow-up roller. CONSTITUTION:When a truck 10 is run and gas welding is started, the distance between a standing board 30 and rail 12 changes with running of the truck 10. Consequently, a roller 32 goes back and forth and output of a potentiometer 36 changes. A guide arm 16 advances until output becomes ''0'', and a torch 24 is automatically controlled to make welding aiming at a weld line A at all times. When the truck 10 runs, the roller 32 comes into contact with the standing board 30 and rolls on the standing board 30, and the encoder 34 generates pulse. This pulse period indicates speed of rotation of the roller 32, and the number of pulse indicates the number of rotations of the roller 32.
Patent JP-H03240432-A (JP)
Title: Method for improving flavor of processed food
Inventor: SHIMIZU YASUHIRO
IPC: A23L29/00
Filed: 1990-02-19
Abstract: PURPOSE:To obtain salted vegetables moreover improved in original taste of salted vegetables and remarkably improved in the flavor by acting a salt- resistant glutaminase on a raw material to be processed in an aging process in the presence of a common salt. CONSTITUTION:A salt-resistant glutaminase is reacted with a raw material to be processed in an aging process to a fermenting process in the presence of a common salt to improve the flavor of processed food. Furthermore, the salt resistant glutaminase is preferably blended in an amount of 0.001-0.01 unit based on 1g salted vegetable raw material.
Patent JP-H01215014-A (JP)
Title: Growth of semiconductor crystal
Inventor: KAWAHISA YASUTO
IPC: H01L21/263
Filed: 1988-02-24
Abstract: PURPOSE:To realize a high quality epitaxial growth layer at a low temperature by projecting light onto the raw gas or the substrate on which the layer grows in a compound semiconductor or a mixed crystal semiconductor of which composition element is (N). CONSTITUTION:After a substrate 6 is placed in a growth container 1, the interior of the growth container 1 is discharged to high vacuum through an exhaust system 4. Then hydrogen gas is introduced into the growth container 1 from a gas introduction port 3 and the exhaust rate of the exhaust system 4 is adjusted to set the pressure in the growth container 1 to a fixed value. Then the substrate 6 is heated and when a fixed temperature is attained, raw gas of trimethylgallium and carrier gas of hydrogen gas and hydrogen diluted NH gas are introduced into the growth container from the gas introduction port 2. Similar to this gas introduction, a laser beam 10 from an excimer laser 9 is projected vertically onto the substrate 6. Dissociation, surface reaction and surface migration of supplied material of (N) are promoted in this way, thus allowing a high quality semiconductor crystal layer to grow.
Patent JP-S56135428-A (JP)
Title: Purification of 1,2-dichlroethane
Inventor: ARIMOTO YUUSAKU
IPC: C07C67/00
Filed: 1980-03-26
Abstract: PURPOSE: To purify the titled compound using single low-boiling distillation column, by feeding crude 1,2-dichloroethane obtained by the oxychlorination of ethylene at a stage higher than the feeding stage of curde 1,2-dichloroethane obtained by the direct chlorination of ethylene.  
     CONSTITUTION: In the 1,2-dichloroethane purification process comprising distillation of crude 1,2-dichloroethane obtained by the oxychlorination of ethylene (oxy- EDC) together with crude 1,2-dichloroethane obtained by the direct chlorination of ethylene (direct EDC) and/or undecomposed EDC obtained as a residue of EDC thermal decomposition process, the oxy-EDC or an EDC mixture composed mainly of oxy-EDC is fed to a low-boiling distillation column at the state 1 higher than the stage 2 for feeding the direct EDC and/or undecomposed EDC or an EDC mixture composed mainly thereof. The purified EDC is recovered in the bottom liquid.  
     EFFECT: The steam consumption can be reduced to 1/3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000243037-A (JP)
Title: Device and method for reproducing digital signal
Inventor: AKABOSHI KENJI
IPC: G11B20/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To lighten a burden to a microcomputer and software at the time of reproduction processing of a BCA digital signal by reproducing first data from a disk in which first data being a signal of a pulse state of RZ modulation, measuring the length of the first data and deciding pulse width, and detecting a synchronizing signal included in the first data. SOLUTION: A pulse width counting means 107 has a counter measuring the width of data, measures 'HIGH', 'LOW' of reproduced data by an internal counter, and a burden to a microcomputer is lightened by measuring pulse width by a pulse width discriminating means, a synchronizing signal detecting means, and a data converting means. Also, a burden to software processing is lightened by making only data transfer after temporary storage of a microcomputer, error correcting processing, and error code check processing as software processing. As pulse width is decided after it is confirmed that the length of reproduced data is a fixed time or more, erroneous detection caused by hazard can be prevented.
Patent JP-S61223475-A (JP)
Inventor: KAI HIDEKAZU
IPC: F25D23/08
Filed: 1985-02-26
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-H06246780-A (JP)
Title: Composite molding method
Inventor: NISHIMURA SHIGEYOSHI
IPC: B29C49/22
Filed: 1993-03-01
Abstract: PURPOSE:To simply form a beautiful film or a protective film due to powder paint on the necessary part of the surface of a plastic molded object without scattering the powder paint to the circumference. CONSTITUTION:The surface of the cavity formed by clamping a fixed mold 2 and a movable mold 3 is entirely or partially heated and powder paint is blown into the cavity to be melted on the surface of the heated cavity to form a film H. Next, the cavity is filled with a plastic material to form the film H due to the powder paint on the whole or a part of the surface of a plastic molded object S.
Patent JP-S59165153-A (JP)
Title: High-speed decoding method of quadruplex error correction bch code
Inventor: OKANO HIROICHI
IPC: H03M13/15
Filed: 1983-03-09
Abstract: PURPOSE:To realize an efficient decoder for a quadruplex error correction BCH code by employing a method of solution for a quartic equation of a Galois field and a method of solution which solves even less than a cubic equation by referring it to a quartic equation. CONSTITUTION:The decoder for quadruplex error BVH codes which uses an ROM represents elements by exponents and also represents elements of degree 0 which use the exponents 0, 1...2<m>-2 all by 1, i.e. (111...1). Circuits CG6 and CG7 are circuits which calculate coefficients of an error position polynomial. When A=S1(S<5>1+S5)+S3(S<3>1+S3)not equal to 0, an SWC.8 is placed at the upper side to decide on that there is a one or two-bit error. Then, the error position polynomial is regarded as a quartic equation to calculate coefficients sigma4i (i=1, 2, 3, and 4). The circuit CG1.6 is a circuit which calculates sigma22 from sigma22=(S<3>1+S3)/S1 and the CG2.7 calculates the sigma42, sigma43, and sigma44.
Patent JP-H03233-A (JP)
Title: Lamellar structure for manufacturing sound insulating substance and sound insulating substance, and manufacture of lamellar structure and sound substance
Inventor: FURANTSU TSUEPU
IPC: D06N7/00
Filed: 1990-02-22
Abstract: PURPOSE: To manufacture a sound insulation with excellent sound absorbing qualities by comprising at least one layer of a synthetic material which can be processed to give a foam and/or at least one layer of a wool portion, the acoustically effective layer being thermal deformable and having sound absorbing qualities. CONSTITUTION: A coating portion comprising a hot melt or latex is coated to fit a filament 6. PE powder is sintered on the filament-fitting portion in order to glue an acoustically effective layer 1 thereon. The acoustically effective layer 1 comprises a wool portion 3a and a synthetic substance 2a which is thermal deformable and is not acoustically resistance, a seal wool portion 11 is fitted on the layer 1, followed by a back face coating portion. This results in excellent insulation properties in terms of air sound excitation compared to the conventional one.
Patent JP-H04220593-A (JP)
Title: Clock case
Inventor: RUNE ADOORU
IPC: G04B37/14
Filed: 1991-03-06
Abstract: PURPOSE: To fix an ornamental element, especially a proper element to conceal the attachment of a wrist watch band to a case of a wrist watch, in the case of the wrist watch. CONSTITUTION: A part of a rim 1 positioned between flanges 2 is formed between the outside faces and at the same time has an arc-like gap 3 concentric with the circle of a watch case. Close to the watch glass 5, another arc-like gap 4 is formed in the surface of the rim 1 and extended in both sides of the gap 3 at a predetermined angle. The ends of the second gap 4 are positioned at a predetermined distance from the outer end of the rim 1 and two holding holes 4a are formed. The gaps 3, 4 accomodate an ornamental element 6 and the upper side of the ornamental element 6 is close to the lower side of the watch glass 5, so that the watch glass is prevented from coming out and dropping through the gap 4.
Patent JP-S59168365-A (JP)
Inventor: YURUGEN UIRUHERUMU
IPC: G01N30/00
Filed: 1984-03-02
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-S61200283-A (JP)
Inventor: ROOZAA OO SUMISU
IPC: E05F3/00
Filed: 1986-02-27
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-S63206603-A (JP)
Title: Measurement of outside diameter of photosensitive substance for electrophotography
Inventor: KUROSAWA KIMIO
IPC: G01B11/08
Filed: 1987-02-24
Abstract: PURPOSE:To enable the measurement of the outside diameter of a photosensitive substance without imparing a photosensitive layer, by making two laser light fluxes intercepted partly at the opposite ends of the outside diameter of the photosensitive substance and by measuring output voltages of two photodetectors on the occasion. CONSTITUTION:Two pairs of laser projector elements 2 and photodetector elements 3 are provided parallel and separately on the opposite sides of a photosensitive substance 1 so that laser light fluxes 4 are intercepted partly by the photosensitive substance 1. When it is assumed that photodiodes of the photodetector elements 3 output voltages V1 and V2 proportional to the quantity of received laser light respectively, the amount of variation of the sum of the two voltages DELTA(V1+V2) increases as the amount of variation of the outside diameter of the photosensitive substance 1, i.e., the degree of interception of the light fluxes increases. Accordingly, an unknown outside diameter can be determined by determining DELTA(V1+V2) in relation to V1+V2 in respect to the known outside diameter as a basis, and the value of DELTA(V1+V2) can be made proportional to the amount of variation of the outside diameter of the photosensitive substance 1 by making the laser light fluxes 4 linear.