baber/WOPTO huggingface dataset:
Patent JP-H10277062-A (JP)
Title: Dental magnetic attachment and its manufacture
Inventor: FURUYA TADASHI
IPC: A61C8/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an attachment which is small-sized and light in weight by making the welding part of the cup-type yoke of a magnetic structure body for fixing a false tooth by magnetic attraction force between a keeper and a sealing member, into a metallographic structure having a specific rate of austenite. SOLUTION: A permanent magnet 8 is housed inside of a cup-type yoke 7 made of ferrite stainless steel with an opening part on one side to closely seal the cup-type yoke opening part by a disk-yoke member 11 made of ferrite stainless steel, and the butt part of the yoke 7 and the seal member is fixed by welding 10 to make a magnetic structure body 1. Then the structure body 1 and a keeper consisting of a soft magnetic material constitute a dental magnetic attachment. The welding part of the structure body 1 is a metallographic structure including at least 50% astatine. Thereby, the magnetic structure body 1 is miniaturized and its performance is improved to easily produce a magnetic attachment with reduced variation is performance.
Patent JP-S5213396-A (JP)
Title: Coin discrimiator
Inventor: HARA IWAO
IPC: G07D5/08
Filed: 1975-07-22
Abstract: PURPOSE: To descriminate a coin by utilizing the change in mutual induction of coils. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247830-A (JP)
Title: Magnetic body of revolution
Inventor: MATSUDA KAZUE
IPC: B01F13/08
Filed: 1986-04-21
Abstract: PURPOSE:To enable high speedy rotation while holding the airtightness of the inside of a vessel by fitting magnets subjected to counter electrode with each other to the tips of rotation axes in both cylinders which are oppositely fitted via a flange. CONSTITUTION:A flange 13 is fitted to the wall face of a vessel A by welding it or interposing a known rubber packing and a cork material between the flange 13 and the wall face of the vessel and completely sealing them. An outer rotation axis 1 is joined to the driving axis of a motor 16 via a coupling 15 and a rotary roll 17 is fitted to an inner rotation axis 8. Then the inside of the vessel A is vacuumized by a vacuum pump and electricity is conducted to the motor 16 to rotate the outer rotation axis 1 and its turning force is transferred to the inner rotation axis 8 via permanent magnets, 2, 9 and the rotary roll 17 is rotated and a material to be rotated which is incorporated in the vessel A is rotated.
Patent JP-H02267586-A (JP)
Title: Led indicator
Inventor: SAWAHATA AKIRA
IPC: H01L33/00
Filed: 1989-04-10
Abstract: PURPOSE:To obtain the interchangeability with AC lighting and an incandescent lamp of a road information board by combining plural LEDs and a diode bridge, and also, providing a base which can be inserted into a socket. CONSTITUTION:This LED indicator consists of a base 2, a rectification use diode bridge 5, an LED current limiting resistance 6, a printed board 7 to which plural LEDs are attached, plural LEDs 8, and a cover 9. The base 2 is an article being equal to an incandescent lamp and has the interchangeability. In this state, by controlling a gate 1' of a triac 1, the triac 1 is allowed to conduct, and an AC voltage 3 is applied to the base 2. The AC voltage 3 is rectified by the bridge 5 connected to the base 2, becomes a constant current by the resistance 6, and thereafter, supplied to plural LEDs 8. In such a way, to plural LEDs 8, a constant current required for the light emission flows, and from the LEDs, a prescribed luminance can be obtained.
Patent JP-H02268226-A (JP)
Title: Process-data displaying apparatus
Inventor: OGASAWARA AKIHIRO
IPC: G09G5/00
Filed: 1989-04-10
Abstract: PURPOSE:To enable an unskilled operator to grasp the operating state of a process and to make it possible to perform adequate operation by reporting the change with a change reporting means when the change in upper and lower limit values of a process alarm is detected during the operation of the process. CONSTITUTION:When a CPU 4 judges that there is the change in upper and lower limit values PH and PL of a process alarm during the operation of a process, the CPU 4 sets a flag for indicating the change. The upper and lower limit values of the next process alarm are sent to a process-data display device 20 through an internal bus 5. The device 20 rewrite the upper and lower limit values stored in a RAM 26 into new values and sends the values to a display device 27. At this time a CPU 21 receives the flag sent from the CPU 4 and performs blink display. When time has elapsed and the upper and lower limit values become constant, the blink display is stopped, and the normal display is shown. Thus, even at unskilled operator can grasp the process operating state and can perform operation adequately.
Patent JP-S5516781-A (JP)
Title: Method of monitoring waveform in electric welding
Inventor: NINOMIYA HIDEMITSU
IPC: B23K11/25
Filed: 1978-07-24
Abstract: PURPOSE: To provide the subject method comprising the steps of: automatically detecting a weld waveform, comparing the same with a reference waveform and producing as output the result of comparison as a hard copy, thereby to make it possible to detect as to whether the waveform is good or bad rapidly and accurately.  
     CONSTITUTION: A welding current flows through a waveform measuring reference resistor 6 at the time of welding. A voltage waveform generated is taken in a memory 7, where it is divided in a predetermined time unit, and successively A/D converted in a converter part 7A and stored in a memory part 7B. The waveform data thus stored are transferred to a microcomputer 8, where they are compared with stored reference waveform data. If the measured waveform is out of the standards, a typewriter 9 is operated to indicate the result on the hard copy. Since the operator discriminates the welding condition immediately, this method can achieve an excellent effect on the process control of mass production products. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5518720-A (JP)
Title: Multiple computer system
Inventor: FUJII KATSUMASA
IPC: G06F9/46
Filed: 1978-07-24
Abstract: PURPOSE: To obtain a multiple computer system which is eaily made into modules, by eliminating the relation of subordination among computers and also discontinuance of the system due to the breakdown of a certain computer, by providing a processing routine with a fixed function.  
     CONSTITUTION: Computers COMP 1 , COMP 2 ...COMP n  consists of arithmetic controllers CPU 1 , CPU 2 ...CPU n  and main memory units MEM 1 , MEM 2 ...MEM n  bus- connected to them, and those are enabled to transmit and receive signals to and from auxiliary memory unit AUXMEM and common memory unit MEMC. This AUXMEM is stored with all user's tasks to be executed by this multiple computer, and MEMC with the queue of a part of user's tasks that the system executes and uer's task registration talbes corresponding to CPU 1 , CPU 2 ...CPU n . In the multiple computer system like this, the operation systems of respective computers are made identical and equipped with a processing routine where the signal of a computer breaking down is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60233395-A (JP)
Title: Motor fan
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1984-05-07
Abstract: PURPOSE:To permit to prevent generation of vibration by a method wherein the outer peripheral section of an air guide, readily affected by vibration upon operating the fan, is pushed by a casing and the center side of the outer peripheral side of the air guide is formed with a clearance between the upper part of a motor bracket. CONSTITUTION:Vibration, generated upon operating the motor, is applied from the vicinity of the outer periphery of the air guide 14, which is contacted with the upper part 16 of motor bracket, however, the vicinity of the outer periphery of the air guide 14 is pushed by the casing 15 from the side of a diffuser 12, therefore, the rigidity thereof is increased and the shape of the air guide becomes a configuration in which the vibration is not readily caused. The clearance A is formed between the center side of the air guide 14 and the upper part 16 of the motor bracket, therefore, the vibration of the motor will never be transmitted to the air guide 14. As a result, chattering sound, experienced in the conventional motor fan, or the deterioration of ventilating efficiency due to a clearance generated between the casing 15 and a diffuser 12 may be prevented.
Patent JP-H01261845-A (JP)
Title: Redundant circuit
Inventor: URAI TAKAHIKO
IPC: H01L21/60
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to switch a redundant cell and a defective cell, by imparting control signals so that a UPROM switching element is made to remain in a non-selecting state and another switching element is made active at the time of a test mode, and the UPROM switching element is made active and the other switching element is made to be in the non-selecting state at the normal time. CONSTITUTION:When elements are switched at the inspecting time of a product, a voltage is applied so that a fuse element is switched at the normal time, and writing of a UROM-cell switching element TU is performed. Thereafter, the TU is made selective and a TE is made non-selective by voltage control for a normal-use term at the normal time. Thus, the TU serves the function as the switching element. When a wafer is inspected, an input voltage is applied to a test terminal IT so that a test mode is obtained. When an output A is made active, the switching element using the erasable PROM TE is selected as the switching element.
Patent JP-S5717125-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI MASAYOSHI
IPC: H01L21/205
Filed: 1980-07-04
Abstract: PURPOSE:To reduce crystal defects in a semiconductor device to be generated in a growth layer making defects to be absorbed in a substrate by a method wherin the epitaxial layer is made to grow by heat treatment on a semiconductor substrate wherein crystal defect generating cores or crystal defects are made to grow. CONSTITUTION:The Si substrate 11 having concentration 0.8X10<18>/cm<2> or more of O2 is heat treated at temperature 600-900 deg.C for 1-20hr to form an oxide deposit, crystal defects are made to be generated making the deposit as the cores, then the epitaxial layer 12 is made to grow, and crystal defects 15 in the growth layer are made to be absorbed in the Si substrate 11 during the process of growth and the process of oxidation and diffusion. Accordingly because crystal defects in the epitaxial growth layer are reduced broadly, the crystal having high quality can be obtained.
Patent JP-H02270084-A (JP)
Title: Hand-held communicator
Inventor: KOSAKA HIDENORI
IPC: G06F17/40
Filed: 1989-04-12
Abstract: PURPOSE:To correspond to signal transmission with various objective equipments with a simple operation by inserting an IC card, for which programs to be prepared separately for various applications are recorded, to an exchange inserting port and executing control arithmetic based on this IC card. CONSTITUTION:IC cards 13a-13d in which the programs corresponding to the objective equipments are recorded are inserted to an exchange inserting port and a microprocessor executes information processing according to the program of this IC card. An operator executes input from a keyboard input operation part 5 and input information or arithmetic result is displayed by a display part 9. A communication line 10 is connected to the objective equipment in order to connect the objective equipment to a communication signal transmission part and when the objective equipment is separate one, processing can correspond to such a state by exchanging the IC card with the other IC card corresponding to the equipment after this change. Thus, when the objective equipment is changed, the required using program can be easily exchanged only by the exchange of the IC card.
Patent JP-S57205755-A (JP)
Title: Direct recording system
Inventor: AMAYA MIKIO
IPC: G03G15/34
Filed: 1981-06-12
Abstract: PURPOSE:To obtain sufficient printing density by setting voltages in such a way as to have the value sufficient for inducing electric discharge in the micro spacing between a recording medium and a recording electrode and to discharge no electricity when it is applied to only one of the electrodes. CONSTITUTION:When, for example, a positive voltage is applied to a counter electrode 7, a negative signal voltage of the polarity reversed from that electrode is applied to a recording electrode stylus 2. These voltages are so set that the sum of the voltage applied to the stylus 2 and the voltage applied to the electrode 7 is the value sufficient for generating electric discharge in a micro clearance D but no electric discharge is generated with the voltage of only one of the stylus 2 and the electrode 7. If such a voltage system is incorporated, good recording is accomplished only when the voltages of mutually reversed polarities are applied to the stylus 2 and the electrode 7, and no toners are attracted despite the application of the voltage upon only one of these. It is therefore possible to obtain sufficiently sharp printing density.
Patent JP-S60234650-A (JP)
Inventor: KUSUNOKI HIROYUKI
IPC: A61B1/00
Filed: 1984-05-07
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-H06279972-A (JP)
Title: Method for measuring alloying degree of galvannealed steel sheet
Inventor: ASAHARA KENJI
IPC: G01N23/207
Filed: 1993-03-24
Abstract: PURPOSE:To increase the measuring precision in the X-ray diffraction of the amt. of the GAMMA-phase to be formed as the index of the alloying degree of a galvannealed steel sheet. CONSTITUTION:The diffracted X-ray take-out angle (2theta) of the GAMMA-phase is set in accordance with the content of elements in a plating base metal steel sheet. In the measurement of the diffraction intensity with a galvanized steel sheet using an aluminum-killed or titanium-added steel sheet as a base metal steel sheet as an object and with a Cr tube ball (Cr-kalpha2, lambda 2.28962Angstrom ) as an X-ray source, a detector is subjected to shift control using 2theta in the following formula as the diffracted ray take-out angle: 2theta( deg.)=139.0+[-3494.3+0.269Si-0.143Mn+1.434P-0.03(Ti-4C-3.42N)]X10-<4> [(the atomic symbols in the formula denote elemental content (ppm) in the steel], the amt. of the GAMMA-phase to be formed shows, e.g. the correlation between the diffracted ray intensity ratio (Ir-IBr)/Ir[ Ir: the total intensity of the GAMMA-phase diffracted ray and IBr: the background intensity] and the height, and, in accordance with the correlation, the allowing degree can be measured with high accuracy.
Patent JP-H01305051-A (JP)
Title: Production of omega-ene-carboxylic ester
Inventor: RAINHORUTO GURU
IPC: C07C67/38
Filed: 1989-04-12
Abstract: PURPOSE: To obtain an ω-enecarboxylic ester which is useful as an intermediate for detergents, lubricants, emulsifiers, softeners, etc., by subjecting an α, ω-diene to hydrocarboxyalkylation in an alcohol in the presence of a Co compd. and a tert. amine at specified temp. and pressure.  
     CONSTITUTION: In producing an ωenecarboxylic ester (e.g. methyl 1-heptenoate) by the hydrocarboxyalkylation of a 5-20C α, ω-diene (e.g. 1,5-hexadiene), the reaction with carbon monoxide is conducted in alcohol (e.g. methanol) in the presence of a cobalt compd. [e.g. cobalt (II) acetate] as the catalyst and a tert. amine (e.g. pyridine) as the accelerator in a molar ratio of the tert. amine to the cobalt compd. of (2:1)-(300:1) at 100-200°C under a pressure of 150-350 bar. This process dispenses with a noble metal catalyst and can use starting materials available simply in a large amt. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03288914-A (JP)
Title: Automatic acceleration/deceleration control method
Inventor: MUKAI RYOJI
IPC: G05D3/12
Filed: 1990-04-05
Abstract: PURPOSE:To easily execute automatic acceleration/deceleration with high accuracy and reliability by completing the deceleration simultaneously with arrival at a target position. CONSTITUTION:By calculating a distance requiring deceleration in a distributed manner instead of an interlocked manner, the calculated distance requiring deceleration is made coincident with a really moved distance under deceleration and feeding velocity just before the start of deceleration is controlled so as to start the deceleration at real deceleration start timing with the calculated distance requiring deceleration coincident with a remaining distance to the target position. For example, the feeding velocity just before the start of deceleration is controlled so as to eliminate a lacked amount (b) or an excess advanced amount (a) of movement under moving at feeding velocity Vs and to make the distance requiring deceleration coincident with the remaining distance to the target position. Therefore, the arrival at the target position is enabled simultaneously with the completion of deceleration. Thus, the accuracy and reliability of an acceleration/deceleration processing can be easily improved.
Patent JP-2000287399-A (JP)
Title: Rotor for motor
Inventor: MATSUZAKI AKIO
IPC: H02K1/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the efficiency of a motor by avoiding the deformation of a yoke based on the thermal expansion of a hub by forming a gap absorbing elongation due to the thermal expansion of the hub between the hub and the yoke. SOLUTION: A yoke 4 on which permanent magnets 5 are mounted is arranged on the outer circumference of the rim section 3c of a hub 3 so that the notched sections 3d of the rim section 3c and the notched sections 4d of the yoke 4 correspond. Columnar pins 9 as inserting members are inserted into columnar spaces formed of both notched sections 3d, 4d and the yoke 4 is assembled to the hub 3. The size of the hub 3 and the size of the yoke 4 are set so as to form a gap capable of absorbing elongation due to the thermal expansion of the hub 3 between the hub and the yoke section 4. Accordingly, since no stress resulting from deformation generated due to the thermal expansion of the hub is generated in the yoke 4, the permeability of the yoke 4 is not lowered by the stress, and the deterioration of the efficiency of the motor can be prevented.
Patent JP-H06297087-A (JP)
Title: Method for continuously casting b-containing steel
Inventor: WASHIO MASARU
IPC: C22C33/04
Filed: 1993-04-19
Abstract: PURPOSE:To eliminate surface crack and internal crack and to execute a stable continuous casting by executing the continuous casting after controlling steel components so that SB value shown with a specific equation is <=0, at the time of continuously casting a B-containing steel. CONSTITUTION:At the time of continuously casting the B-containing steel, after controlling the steel components so that the SB value shown with the equation is <=0, the continuous casting is executed. The equation is SB(PPM=B (PPM)-O(PPM)X22/48-N(PPM)X11/14. In the graph showing the relation between the SB value and the internal crack index in the steel, when the internal crack index >=1000, the objective slab is not used to any product but is scrapped. When the SB value is <=0, the internal crack is scarcely developed. Then, O value used to calculation of the SB value is the total oxygen value and in the case of being the ordinary Al killed steel, this value is 20-400ppm. In order to lower the SB value, it is necessary to make the N content high. By this method, the stable continuous casting of the B-containing steel can be executed.
Patent JP-H09277101-A (JP)
Title: Feed rod of rod feeder
Inventor: SAIKI AKIO
IPC: B23B13/08
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vibration when the feed rod of a rod feeder enters the main spindle of a lathe and comes into contact with its inner face. SOLUTION: A rod main body front section 12a to be inserted into the main spindle 22 of a machine tool and having a gripper 13 gripping a rod 1 at the tip is rotatably connected to a rod main body rear section 12b via a bearing 14, and cylindrical bodies 15 a, 15b, 15c to be kept in contact with the inner face 22a of the main spindle 22 are rotatably fitted on the outer periphery of the rod main body front section 12a. Since the rod main body front section 12a is rotated together with the main spindle 22, it has no shock and generates no vibration when it is brought into contact with the inner face of the main spindle 22.
Patent JP-S63257309-A (JP)
Title: Device for information signal transmission line
Inventor: MIZUGUCHI KEIICHI
IPC: H01P5/12
Filed: 1987-04-14
Abstract: PURPOSE:To eliminate the attenuation of an information signal at a frequency corresponding to the arrangement interval of terminal connection insulators by connecting a capacitor between plural signal transmission conductors so as to make the static capacitance caused between plural signal transmission conductors of the position of intermediate support insulators equal to that at the position of terminal connection insulators thereby decreasing the equivalent dielectric constant. CONSTITUTION:A capacitor 6 is connected between two signal conductors near intermediate support insulators 3 in a way that the static capacitance C1 caused between the two signal conductors 1, 2 at the position of the intermediate part support and fixing insulator 3 is made equal to the static capacitance C2 caused between the two signal conductors 1, 2 at the position of the terminal connecting insulator 4. Thus, the attenuation of the information signal having a frequency corresponding to the arrangement interval of terminal connection insulators being components of the transmission line unit so as to send the information signal correctly.
Patent JP-S5317264-A (JP)
Title: Cathode material of direct heated cathode-ray tube sphere
Inventor: SAKAMOTO HIROSHI
IPC: H01J1/15
Filed: 1976-08-02
Abstract: PURPOSE: To obtain the prescribed characteristic of a cathode-ray tube by preventing thermal deformation of the cathode during the production and use of it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61249181-A (JP)
Title: Character learning device
Inventor: KAMATA HIROSHI
IPC: G06K9/62
Filed: 1985-04-27
Abstract: PURPOSE:To obtain prescribed part character picture length by using the system of a coordinate value detected from coordinate detecting part and the system of a coordinate value including intersection on a character pattern inputted from the coordinate value of the intersection detected from a intersection detecting part. CONSTITUTION:The first buffer 7 stores temporarily the system of the first coordinate value detected by a coordinate value detecting part 1. The second buffer 8 stores temporarily the coordinates of the intersection detected by an intersection detecting part 2. The third buffer 9 stores temporarily the system of the second coordinate value obtained by a data inserting part 6. A pointer 10 stores the address in which the coordinate value of the intersection in the system of the second coordinate value stored at the third buffer 9. A character picture length calculating part 3' successively integrates and obtains the part character picture length from the prescribed edge point in the character pattern to the intersection and the length between two points from the edge point to the point shown by the pointer 10. An estimating part 5 collates the part character picture length with that of the model character pattern stored at a dictionary part 4', and the skill and the unskill of the input character pattern are estimated by the fact whether or not the difference of both exceeds the prescribed ratio.