baber/WOPTO huggingface dataset:
Patent JP-H0443087-A (JP)
Title: Metal mask for printing cream solder
Inventor: MIYATA MOTOMICHI
IPC: G03F1/00
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate the non-uniformity of the amount of the cream solder on a pad due to the printing direction of cream solder by forming the printing opening parts of the metal mask printing the cream solder so as to have such a shape that the dimensions of each opening in the longitudinal and lateral directions thereof are arbitrarily changed. CONSTITUTION:The opening dimensions in the longitudinal and lateral directions of each of opening parts 2 positioned in parallel to a printing squeegee 1 are made smaller than the longitudinal and lateral dimensions of each of the pads 4 on a printed circuit board 3 and the cream solder printing metal mask 7 fitted in a metal mask holding frame 6 under uniform tension 5 is aligned with the pads 4 laid out on the printed circuit board 3 by an aligning jig. Cream solder 8 is placed in the upper surface of the metal mask 7 and the printing squeegee 1 to which constant pressure is applied is moved at constant speed in the direction shown by an arrow to fill the opening parts 2 with the cream solder 8. Thereafter, by peeling off the cream solder printing metal mask 7 from the printed circuit board 3, the cream solder 8 is printed only on the upper parts of the pads 4 laid out on the printed circuit board 3.
Patent JP-H04347878-A (JP)
Title: Developing device
Inventor: YANO HIDETOSHI
IPC: G03G15/09
Filed: 1991-05-26
Abstract: PURPOSE:To highly accurately supply toner on a photosensitive body without rotating a developing roller, and simultaneously, to attain development with ideal developing properties obtained by gamma-correction, by means of a single developing roller. CONSTITUTION:The developing roller 161 is constituted of an ultrasonic member composed of an electrode 164, a piezoelectric member 165, an elastically oscillating member 166, and first-fourth counter electrodes 161a, 161b, 161c, and 161d insulated each other, are provided on a part opposite to a photosensitive body. A developing bias that a developing electric field is enlarged as it goes to the downstream side in the moving direction of the surface of a photosensitive drum 1, is applied on the counter electrode. The comparatively high-potential part of a latent image is mainly developed, on a first counter electrode, and a comparatively low-potential part of the latent image is sequentially developed. Thus, even if one of the toner is supplied to the photosensitive body and a toner existing ratio is sequentially reduced, while the toner passes a developing region, sufficient toner is supplied to the side of the photosensitive body, to synthetically improve a toner supplying ratio.
Patent JP-H08328567-A (JP)
Title: Method and device for forming musical sound waveform
Inventor: YOSHIDA TOSHIYA
IPC: G10H7/02
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a natural repeat waveform with excellent quality by compressing an unnatural swing of a musical sound waveform. CONSTITUTION: A musical sound forming device is constituted of a band divider 1, an amplitude component extractor 2, a frequency component extractor 3, an amplitude component swing compressor 4, a frequency swing compressor 5, a harmonic overtone component synthesizer 6 and a band component adder 7. The, first of all, the musical sound used for an electronic instrument is divided to a band component compressing the swing and the band component compressing no swing. The band component compressing the swing is analyzed at every harmonic component, and an amplitude component and a frequency component are extracted from the musical sound at every analyzed harmonic component, and the swing is compressed at every extracted amplitude component and frequency component. Then, next, respective analyzed waveform components are synthesized, and the musical sound is formed. Thus, a natural reproducing waveform that no level of a sound is changed and only the swing is compressed is obtained, and the swing is compressed automatically.
Patent JP-S6043247-A (JP)
Title: Video signal reproducing device
Inventor: TAKAYANAGI SENJI
IPC: G11B15/18
Filed: 1983-08-19
Abstract: PURPOSE:To fix the position of a noise band in fast picture search and to reduce the noise band substantially by adding a speed servo circuit and a phase servo circuit to a reel motor. CONSTITUTION:The speed servo circuit 6 generates a drive signal for the reel motor so that the period of a reel control signal is constant. A detecting circuit 27 detects the coincidence in pulse width between the output signal of a mixing circuit 25 and a speed error signal, and a magnetic tape is run at a maximum speed in this case. Further, a pulse signal divided by a frequency dividing circuit 7 to 30Hz is supplied to an input terminal 31 of the phase serve circuit 9. The output signal of an AND gate 35 is passed through an amplifier 37 and a servo error signal appears at the output terminal 13. A phase adjusting circuit 33 adjusts the position of the noise band in a reproduction screen during the fast picture search.
Patent JP-S6213886-A (JP)
Inventor: TSUTAGAWA MASAHIRO
IPC: G21D1/00
Filed: 1985-07-11
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-S5777032-A (JP)
Title: Manufacture of permanent oxide magnet
Inventor: SATOIE YASUO
IPC: H01F1/10
Filed: 1980-10-30
Abstract: PURPOSE: To obtain a magnet of high performance by mixing powders convertible finally into iron oxide and strontium oxide by sintering with a prescribed amount of CaCl 2  and by subjecting the mixture to calcination, pulverization, molding and sintering.  
     CONSTITUTION: Iron oxide powder or powder convertible into iron oxide by sintering is mixed with powder convertible into strontium oxide by sintering so as to make the molar ratio of Fe 2 O 3 /SrO5W6, and ≤1wt% CaCl 2  is further added. This mixture is calcined and finely pulverized to ≤0.8μm average particle size. The fine powder is then press-molded and sintered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5483254-A (JP)
Title: Emergency elevator cage
Inventor: TANIGUCHI MICHIO
IPC: B66B1/26
Filed: 1977-12-16
Abstract: PURPOSE: To enable easily stopping of an elevator cage in door zone by providing an indicator for indicating that the cage enters into the door zone at emergency time.  
     CONSTITUTION: When an emergency operating unit 10 of key switch for operating an elevator cage in emergency within the cage 5 is operated, a contact 10a is closed to thereby energize an emergency operation indicator 11. Thus, the cage 5 is operated in emergency and the emergency operation is indicated. When the cage 5 thus operated in emergency enters into the door zone, a position detector 14 is closed to thereby energize first and second indicators 12, 13 to thus indicate aurally and visually that the cage 5 is within the door zone. When the cage 5 is stopped at this time, the hall door can be immediately opened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01318628-A (JP)
Title: Friction damper
Inventor: YAMAHARA HIROSHI
IPC: E04H9/02
Filed: 1988-06-20
Abstract: PURPOSE:To suppress the oscillation of a structure by providing the crossed section of braces arranged in a frame composed of the columns and beams of the structure, with a friction damper composed of two friction plates with friction members which are pressure-welded to each other relatively rotatably. CONSTITUTION:On diagonal lines L, L inside a frame composed of the columns 1, 1 and the beams 2, 2 of a structure, a pair of braces 3, 3 are arranged to be crossed over each other, and at the crossed section, a friction damper 4 is set. The friction damper 4 has two disc-shaped friction plates, and their peripheral edge sections 5a... are provided with friction members 9..., and they are composed pressure-welded to each other relatively rotatably. After that, the braces 3, 3 are connected to the positions of the friction plates arranged eccentrically inside the fitting positions of the friction members 9.... When an earthquake force acts on the structure, then partial oscillating energy is converted to thermal energy by the friction members 9... and is absorbed, and the oscillation of the structure is suppressed.
Patent JP-S5939541-A (JP)
Inventor: ITOU KOUJI
IPC: B29C39/10
Filed: 1982-08-31
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-S5853249-A (JP)
Title: Data transmitter and receiver
Inventor: MIYANO YOSHINOBU
IPC: H04L1/16
Filed: 1981-09-26
Abstract: PURPOSE:To secure the justice of data and to protect a system, by disusing the data block when a data receiver detects the injustice of the sequence number, a check code and a step-out. CONSTITUTION:If a step-out is detected at a serial-parallel converting part, the output of a terminal 1 is set at ''1''. In the normal working mode, the outputs of both an inverter circuit 28 and an AND circuit 24 are set at ''1''. And the output 33 of a flip-flop circuit 22 is set at ''1''. If a step-out is detected, the output of the circuit 28 is set at ''0''. Then the state of the circuit 22 varies, and the output of the circuit 22 is set at ''0''. As a result, a counter 31 is reset, and the output of a terminal 9 is never set at ''1''. Therefore the writing timing is not informed to a buffer control part for the input data of a terminal 4. This prevents the writing of data to a buffer. That is, the data block is disused.
Patent JP-H07336366-A (JP)
Title: Radio lan system
Inventor: YOSHINO KANICHI
IPC: H04L1/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide a radio LAN system capable of an optimum guarantee corresponding to the kind of data by discriminating the kind of reception data and retransmitting the data. CONSTITUTION:When packet data from a terminal 111 are received in a LAN controller 105, the CPU 107 of a radio adapter 2 investigates the header part of a packet and confirms whether or not the received packet is real time data (UDP) or non real time data (TCP.) Then, the presence and absence of a data retransmission processing are controlled depending on whether the received packet is an UDP packet or a TCP packet. By the constitution, time is guaranteed for the real time data and error free on communication is guaranteed for the non real time data. Thus, in the case of handling the plural kinds of the data such as video images, sound and texts, etc., the optimum guarantee is performed corresponding to the kind of the data.
Patent JP-S5484361-A (JP)
Title: Dust collector of vacuum cleaner
Inventor: KAJIKAWA SABUROU
IPC: A47L9/20
Filed: 1977-12-15
Abstract: PURPOSE: To prevent the deterioration of performance, by obviating the flying-up of fine dust falling from a main filter by mounting the main filter to an upper portion of a dust collecting box and by installing a fine dust receiver to the lower portion and a pre-filter to the further lower portion.  
     CONSTITUTION: With dust sucked from an intake port 6, the coarse dust is caught  by means of a pre-filter 27, and the fine dust is collected by means of a main filter  16. When turning a cord taking-up motion 3, both filters 16, 17 are integrally rotated through clutches 14a, 14b and bevel gears 13, 18, and fine dust collected to the filter 16 is shaken off because the crest portion 21 is tapped by means of a spring 20 and falls to a receiver 22. Fine dust on the receiver 22 is collected to a fine dust reservoir 24 by the revolutuion of a dust collecting blade 26 mounted to a lower portion of the filter 16. Meanwhile, coarse dust collected to the filter 27 is scraped off by means of a dust removing plate 36 and received into a dust collecting box 4, and these dust are thrown away from an opening 41. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H091426-A (JP)
Title: Sheet locating device
Inventor: ISHIZUKA TOSHIHIKO
IPC: B23P19/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a sheet locating device which prevents the sheet from being bendably deformed and leaving dints irrespective of the shape and dimension of the sheet when the sheet is located. CONSTITUTION: A sheet locating device is provided with a slider 5 movable in the direction of a fixed plate 2 and the opposite direction thereto, a slide table 8 elastically movable on the slider 5 integrally formed with a movable end plate 3, a stopper plate 11 to regulate the advance movement of the slide table 8, a sensor 12 to detect a displacement amount of the slider table 8 relative to the slider 5 retreating after one end of the sheet 1 makes contact with the fixed sheet 2 and a drive means to stop the drive of the slider 5 in the direction of the fixed end plate 2 when the sensor 12 senses a fixed retreat displacement α. An energizing force acting on the sheet 1 is made constant irrespective of the external form and dimension of the sheet 1.
Patent JP-H091040-A (JP)
Title: Device for supplying powder paint quantitatively
Inventor: UMIZUMI HARUHISA
IPC: B05C11/10
Filed: 1995-06-19
Abstract: PURPOSE: To keep the level of a powder paint in a powder paint container always constant and to improve the quantitative discharge of the powder paint from a quantitative discharge device by introducing the powder paint smoothly from a fluidization type supply tank into the powder paint container equipped with the quantitative discharge device there under. CONSTITUTION: An air vent part 35 is formed in a powder paint container 21 so that the container 21 is prevented from being enclosed even when the discharge opening 27 of a quantitative discharge device located under the container 21 is blocked by a powder paint A, and the introduction of the powder paint A from a supply tank 22 into the container 21 is secured.
Patent JP-S5276642-A (JP)
Title: Control for commutating circuit
Inventor: OKUMURA YOSHIO
IPC: B60L9/12
Filed: 1975-12-22
Abstract: PURPOSE: By using a theoretical circuit as the signal controlling commutating circuit, aimed at is to make the joint use of the above method possible at the time when the power of an AC electric car is controlled and when the regeneration is also controlled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H092647-A (JP)
Title: Accumulation conveyor
Inventor: YOSHIZAWA MASAFUMI
IPC: B65G13/071
Filed: 1995-06-19
Abstract: PURPOSE: To transfer a product in a downstream side at a sharply high speed without incurring a reduced accumulation function. CONSTITUTION: When a product stays on a downstream conveyor, a controller 50 rotates a transfer roller 21 at a specified low speed and sequentially stops a transfer force from a downstream zone to stay a product W in sequence on the transfer roller 21 at a low speed. When the product stayed on the downstream conveyor is released, the controller 50 releases the state of stopping the transfer force for all zones and rotates the transfer roller 21 at a specified high speed to discharge the product W stayed to the downstream side at a high speed.
Patent JP-H0816518-A (JP)
Title: Information processor
Inventor: TAMARU JUNICHI
IPC: G06F3/038
Filed: 1994-07-04
Abstract: PURPOSE:To provide an information processor where operation procedures executed by using a pointing device like a mouse are stored and reproduced. CONSTITUTION:The information processor to which processing contents to be executed are instructed by a pointer is provided with the function which stores a series of instructed contents simultaneously with execution of processings. Instructed contents are stored by storing the display position information of the point for instruction in a storage device 15. When reproduction is instructed, a CPU 12 specifies instructed processing contents based on display position information of the pointer and executes specified processings while moving the display position of the pointer along the route designated by each display position information and displays explanation information stored in the storage device on a display device 16 correspondingly to each processing.
Patent JP-H0817464-A (JP)
Title: Secondary battery power storing system and vacuum heat insulated vessel
Inventor: NISHIMURA SHIGEOKI
IPC: H01M10/39
Filed: 1994-07-04
Abstract: PURPOSE:To adjust the heat radiation from a vacuum heat-insulative layer and maintain the temp. variation of a battery within a certain range without resorting to a mechanical drive by changing the adsorbing ability of a gas adsorptive agent depending upon the temp. for the gas in the vacuum heat-insulative layer, and thereby regulating the degree of vacuum. CONSTITUTION:After a battery module 1 is heated by a heater 19 to the rated running temp., discharge is started, and when the internal temp. of a vacuum heat-insulative vessel 2 has risen, a controller 14 is actuated to allow a heater 7 to heat a layer 6 filled with a hydrogen storage alloy powder, and hydrogen is emitted so that the degree of vacuum of a vacuum heat-insulation part 3 is lowered. This also lowers the heat insulating performance to increase the amount of heat radiation, and the rise of the internal temp. of the vessel 2 is suppressed. In the charge operation, the internal temp. of the vessel 2 sunk, and the controller 14 is actuated to open a control valve 10 so that the layer 6 is cooled by a refrigerant 11, and the hydrogen absorbing ability of the alloy powder is increased to increase the degree of vacuum of the heat- insulation part 3, and the heat insulating performance is enhanced to suppress temp, sink of the vessel 2. Thereby temp. variation of the battery is suppressed, and the energy efficiency is maintained high.
Patent JP-H10341600-A (JP)
Title: Motor control method and motor control system
Inventor: MASAKI RYOZO
IPC: H02P23/16
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To control the output current of a power converter, with high performance, up to a frequency higher than one-tenth of the carrier frequency by using a control equipment at a low cost, in an AC motor control equipment. SOLUTION: In a control equipment 4 which controls an inverter 3 driving an AC motor 1, the operation of a current control part 13 and a voltage setting part 14 are performed by offering signals P1, P2 which are generated synchronously with the maximum value and the minimum value of a carrier. In the operation of the voltage setting part 14 which is performed by the offering signal P1, a carrier period T is so corrected that the carrier gradually synchonizes the phases of voltage command values Vur, Vvr, Vwr. Thereby integer times N the period of the carrier is controlled to be equal to the period of an AC voltage. The operation timing of current control is performed synchronously with the above-mentioned carrier.
Patent JP-2000338152-A (JP)
Title: Method for measuring contact resistance of probe
Inventor: KOZUKA MASAKI
IPC: G01R1/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To dispense with an unnecessary cleaning process and reduce the abrasion of a point of a probe by measuring the contact resistance of the probe prior to the cleaning by supplying the electric current to the probe through a cleaning member. SOLUTION: A contact end of a probe 21 is contacted with a cleaning member, and the electric current is supplied to the probe 21 through the cleaning member to measure the contact resistance of the probe 21 to the cleaning member. An IC tester 10 is used for measuring the contact resistance to the cleaning plate 30, of the probe 21 contacted with a cleaning plate 30. By repeatedly sliding a point of the probe 21 to an abrasive surface 30a of the cleaning plate 30, aluminum oxide attached to the point is removed. When the contact resistance is not sufficiently recovered after the cleaning, the cleaning is repeated to ensure the reliability on the removement of aluminum.
Patent JP-H01319121-A (JP)
Title: Thin film magnetic disk
Inventor: TADA MIGAKU
IPC: G11B5/65
Filed: 1988-06-20
Abstract: PURPOSE:To hardly generate a head clash, etc., by dispersing fine spherical ceramic particles having a specific grain size nearly uniformly onto a substrate and forming at least a ferromagnetic metallic film and thin film of a protective layer thereon. CONSTITUTION:The thin film magnetic disk 1 is completed by dispersing the fine spherical ceramic particles 3 which are nearly truly spherical and have the grain size ranging 100-1000Angstrom  are nearly uniformly dispersed on the substrate 2 for the thin film magnetic disk and forming the thin films of an underlying metallic layer 4, the ferromagnetic metallic film 5, the protective layer 6, a lubricating layer 7, etc. Fine silica particles are used by dispersing the same in an aq. soln. and filtering away coarse particles therefrom at need in case of using said particles as the fine spherical ceramic particles 3. The surface roughness of the disk 1 is, therefore, uniformized and the coefft. of dynamic friction is consequently lowered. The sticking and clash between the disk and the magnetic disk are hardly generated in this way.
Patent JP-S6131803-A (JP)
Inventor: HIRAYAMA MASAYUKI
IPC: G01N29/04
Filed: 1984-07-24
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-S5940256-A (JP)
Title: Inspection method
Inventor: TAGAMI KOUHEI
IPC: G01N33/52
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to simply and rapidly perform urine inspection even in a home, by immersing test paper in the urine collected cavity of a toilet bowl or adding a test reagent to said cavity to observe the discoloration of the test paper or the discoloration of urine itself. CONSTITUTION:Test paper impregnated with a test reagent required in deciding the pH of urine and protein, glucose, ketone, occult blood hemoglobin, bilirubin, urobilinogen or the like in urine alone or simultaneously is immersed in the urine collected cavity of a toilet bowl or a test reagent is added to said cavity to observe the discoloration of the test paper or the discoloration of urine due to the test reagent. By this method, urine inspection is made easily practibable even in a home and a health state can be checked without repugnant feeling or dirty feeling.
Patent JP-S637703-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B59/043
Filed: 1986-06-27
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-S5578226-A (JP)
Title: Delivery system for audio content
Inventor: SUEHIRO AKIO
IPC: G10L25/00
Filed: 1978-12-11
Abstract: PURPOSE: To enable audio deliverly with high compression and low bit delivery ability, by delivering the single syllable data and accent type code forming only the content of audio.  
     CONSTITUTION: When the audio input is A/D conversion and fed to the partial correlation coefficient and pitch frequency pick up section 3, the pitch frequency corresponding to the accent type, input audio waveform formed with vowel and consonant, and the partial correlation function required for the determination of distance of partial correlation evaluating the standard partern for the similarity are picked up. This partial correlation function is fed to the DP match section, the input audio is separated into syllable unit and fed to the total control section 5 with the pitch frequency, and the audio input is delivered after being the single syllable data coded and the accent type. Accordingly, the character train required for audio recognition independently of the personality and the audio information less in the amount of information corresponding to the accent pattern only are delivered to enable low bit delivery such as high compression delivery and telex. 
     COPYRIGHT: (C)1980,JPO&Japio