baber/WOPTO huggingface dataset:
Patent JP-H0562475-A (JP)
Title: Static type ram
Inventor: IIDA YOSHIKAZU
IPC: G11C11/413
Filed: 1991-08-29
Abstract: PURPOSE:To attain a high speed operation by equalizing complementary data line and/or a common complementary data line when a writing operation is not executed, by an address signal change detection and writing control signal. CONSTITUTION:Complementary data lines DO and DOB are equipped with two memory cells of the same constitution. Nch storage MOS Q1-Q4, and high resistances R1 and R2 are prescribedly connected with the data lines. Moreover, Pch MOS Q9-Q12 are prescribedly connected with the data lines. A writing amplifier WA is operated, common writing complementary data lines WCD and WCDB are changed to 'H' and 'L', and transmitted through MOS Q7 and Q8 for a column switch to the data lines DO and DOB. At that time, even when common reading complementary data lines RCD and RCDB are connected through column switches Q5 and Q6 which are simultaneously turned ON, an equalizing Q13 is turned OFF, so that a writing signal can not be constrained. Thus, the high speed of the writing can be attained. At the time of reading, the potentials of the data lines DO and DOB are equalized with the storage in the previous cycle, so that the high speed of the reading of the selected cell MC to the data lines DO and DOB can be attained.
Patent JP-S62107679-A (JP)
Title: Power converter
Inventor: MARUYAMA TAKAHISA
IPC: H02M7/145
Filed: 1985-10-31
Abstract: PURPOSE:To reduce the size and the weight of a power converter by deciding a power communicating period between a DC reactor and a smoothing condenser in response to the amplitude of a DC voltage ripple, thereby reducing the ripple. CONSTITUTION:A power converter has an AC power source 1, an AC reactor 2, GTOs 4-7, diodes 8-11, and a smoothing condenser 12, and supplies a stable DC output to a load 13. In this case, a DC reactor 3 which feeds and receives energy to the condenser 12 is provided at the DC side of a pulse width modulation converter. Thus, the power converter is controlled by obtaining a deviation between the voltage command value of the condenser 12 and the actual value and controlling a period that energy is fed and received between the reactor 3 and the condenser 12 in response thereto. Thus, the capacity of the condenser 12 and the voltage ripple can be reduced.
Patent JP-H0563940-A (JP)
Title: Facsimile equipment
Inventor: TAKEUCHI TOSHIYA
IPC: H04N1/32
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the number of times of transmissions by switching a communication control and a line connection control according to the command of a control section. CONSTITUTION:The communication to a line 12 from a communication control section 7 and a control section 8 is switched by using a changeover control section 9 according to a command from a line connection control section 8 and a main control section 11 implementing call connection based on destination information from an input section 2 by a command from the section 11. Thus, when a page of a different picture parameter is in existence in a transmission original, it is set in advance before the start of communication, the number of times of communications is reduced to save the communication cost and the time for the operator to be bound in the equipment is reduced to improve the efficiency.
Patent JP-H0694274-A (JP)
Title: Controller for operation of ventilating fan for bathroom
Inventor: NAGASAKI YASUMASA
IPC: F24F7/007
Filed: 1992-09-14
Abstract: PURPOSE:To prevent a person taking a bath from feeling coldness due to ventilating operation and achieve it without employing any human sensor. CONSTITUTION:A control circuit 11 determines a motor 3 to be operated in a weak operation mode when the detected humidity by a humidity sensor 7 is higher than a reference value of humidity and a change of humidity, once lowering then increasing, is detected by a change detecting circuit 12, then, swiches the mode of the motor 3 from the weak operation mode into strong operation mode, stronger than the weak operation mode, after a given period of time has elapsed.
Patent JP-S62105278-A (JP)
Title: Automatic factor analyzing device for dynamic image
Inventor: SATO TOMOHIKO
IPC: G16H10/60
Filed: 1985-10-31
Abstract: PURPOSE:To shorten a factor analytic processing time by combining a main component analyzer and a factor image calculator with a picture element selector. CONSTITUTION:The picture element selector 6 includes an image adder, a count ratio comparator, a histogram display device, etc. The selector 16 adds data on respective picture elements from plural compressed images 14 in the time- base direction and the comparator rearranges picture elements in count-value decreasing order, so that a histogram is generated on a display device by using the picture elements. Then, this is regarded as an object internal organ, the main component analyzer 18 extracts a time radioactivity curve, and the factor image calculator 20 calculates a factor image based on the time radioactivity curve. Consequently, the object internal organ is obtained without setting any interested area and the factor analytic processing time is shortened.
Patent JP-S6488904-A (JP)
Title: Data reproducing device for magnetic recording and reproducing device
Inventor: OMORI SUSUMU
IPC: G11B5/09
Filed: 1987-09-29
Abstract: PURPOSE:To execute the peak shifting correction to the reproducing waveform at an outer circumference side and an inner circumference side without fail by setting the delaying time of a cosine equalizing circuit suitable to the peak shifting correction of respective reproducing waveform in according with respective reproducing waveforms at the outer circumference side and the inner circumference side. CONSTITUTION:At a data reproducing mode, a reproducing signal from a magnetic head is inputted to the input terminal of an equalizing circuit. A CPU 31 outputs respective instructing signals D1 and D2 to instruct this to a gate terminal G of analog switches 32a and 32b in accordance with whether the position of a magnetic head at the time of reproducing the data is at the outer circumference side or at the inner circumference side. The switches 32a and 32b are connected to a tauA side and a tauB side of respective delaying lines 30 in accordance with the outer circumference side and inner circumference side positions and respectively, the reproducing signal delayed only by the delaying time of the tauA and the tauB is outputted. The switches 32a and 32b output the reproducing signals to a resistance 23 for adjusting a gain, determine a gain coefficient, input it to the non-inversion input terminal of a differential amplifier 20 and correct the peak shifting of a reproducing signal.
Patent JP-H06224139-A (JP)
Title: Total wafer deposition apparatus
Inventor: ABUI TETSUPUMAN
IPC: C23C16/458
Filed: 1993-09-30
Abstract: PURPOSE: To provide a full wafer deposition device a capable of extending the replacement lifetime for process kits with a simple structure. CONSTITUTION: A deposition shield 1 can be attached so as to be easily detached and includes a cylindrical shield 10, having an interval from the periphery of a substrate supporter 16. A shield ring 23 is detachably loaded, and its center is automatically positioned on a substrate 14. These constitutional elements can prevent the generation of depositions in a chamber 2 or a mechanical part arranging outside a treatment region. A peripheral groove can be formed on the substrate supporter, arranged on the periphery of the substrate, so that a material deposited in the peripheral part of the substrate supporter is not stuck to the substrate. A gap between the substrate and the supporter acts so that the material deposited on the supporter is not stuck to the substrate.
Patent JP-H11145850-A (JP)
Title: Encoding/decoding method/device and unit using the same
Inventor: PIRET PHILIPPE
IPC: H03M7/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To generate a code word belonging to a Reed-Solomon code on a Galois body by solving an equation showing a regulation that a redundant symbol exists in a first alphabet. SOLUTION: A central processing unit 106, a random access memory(RAM) 104, a read-only-memory(ROM) 105 and an input port 103 for receiving information which an encoding/transmitting device transmits in an octet system are provided. The input port 103 inputs a main symbol belonging to the first alphabet. The RAM 104, the ROM 105 and the central processing unit 106, which are processing means, decide the redundant symbol for decoding the code word formed from the main symbol and the redundant symbol by a decoder operating on a second alphabet and solve the equation showing the regulation that the redundant symbol exists in the first alphabet. An output port 107 outputs the symbol of the code word.
Patent JP-H1186256-A (JP)
Title: Composite magnetic head and its manufacture
Inventor: YAMAZAKI MASAHIKO
IPC: G11B5/127
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic head highly accurate and easy to manufacture, and its manufacture. SOLUTION: This magnetic head includes a first slider 23 which has a first core 22 and a second core 21 for recording, reproducing data to a magnetic disk, and a fusion material 25 to fuse the first core 22, a second slider 28 having a uniting material 26 for uniting the first slider 23 and the second core 21, and a third slider 24 having a uniting material 27 for uniting the second core 21. The first slider 23 to which the first core 22 is fused, the second slider 28, the second core 21 and the third slider 24 are arranged and united sequentially in this order.
Patent JP-2000074627-A (JP)
Title: Optical axis aligning method for optical element
Inventor: KONUKI TETSUJI
IPC: G01B11/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis aligning method which can align the optical axis of a diffracting optical element with the optical axis of a refracting optical element with high precision even when the diffracting optical element has extremely thin diffraction pattern line width of <=0.5 μm. SOLUTION: The refracting optical element 7 is installed through a 1st support member 4b so that its optical axis passes a fixed reference point 6 and the diffracting optical element 1 constituted by forming a reference pattern 2 capable of detecting the position of a diffraction pattern 1a without affecting its diffraction image outside the diffraction pattern 1a so that it is concentric with the optical axis of the diffraction pattern 1a is installed through a 2nd support member 4a so that rotation and position adjustment are made possible in a plane perpendicular to the optical axis of the diffracting optical element 7; and a detector 3 which detects the outline of a body to be detected is installed opposite the diffracting optical element 1.  While the diffracting optical element 1 is rotated on the fixed reference point 6 through the 2nd support member 4a, the detector 3 detects the outline part of the reference pattern 2 and the position of the diffracting optical element 1 is so adjusted that the output of the detector becomes always constant.
Patent JP-2000072192-A (JP)
Title: Flexible tube take-up body and drawing-out method for flexible tube take-up body
Inventor: HIRABAYASHI HIDEO
IPC: F16L11/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To draw out a flexible tube used for a gas piping without forming twists on the flexible tube at the time of drawing out the tube while feeding out the tube from a take-up body. SOLUTION: A flexible tube take-up body 1 is of the shape of winding a flexible tube 2 into the shape of figure 8 provided with two loop sections in the different winding directions X and Y. A starting end section 21 of the flexible tube 2 of the flexible tube take-up body 1 is installed on a gas appliance on a gas cook cock, and its terminal section 25 is drawn out in the direction in which loop sections R1, R1', R2 and R2' are not left in the loop shape while the terminal section is laid to creep on the floor surface or the ground surface.
Patent JP-H08110660-A (JP)
Title: Image forming device
Inventor: KASAI SHUICHI
IPC: B41J2/01
Filed: 1994-10-12
Abstract: PURPOSE: To miniaturize a device and to improve workability and operability by disposing a paper supply cassette below a read means and disposing an ink jet recorder and a 1st moving means in a specified direction. CONSTITUTION: A 2nd moving means 15 is constituted of a timing belt 9, a timing pulley 11, a decelerating mechanism 12 and a clutch 13. The paper supply cassette is provided below a read sensor 8 and the 2nd moving means 15, and plural sheets of recording paper are housed in the paper supply cassette. The ink jet recorder 20 is a known ink jetting type one, and is moved with the read sensor 8 in a circumferential direction by a timing belt 21. Thus, the ink jet recorder 20 is provided as a printing mechanism and the paper supply cassette is disposed below the read sensor 8. Furthermore, the ink jet recorder 20 and the 1st moving means 26 are disposed in a direction nearly orthogonal to the carrying direction of a sheet original with respect to the read sensor 8.
Patent JP-S6490531-A (JP)
Title: Formation of resist film
Inventor: OTSUKA HIROSHI
IPC: H01L21/30
Filed: 1987-10-01
Abstract: PURPOSE:To form a uniform photoresist thin-film by spin-coating the upper section of a plate with a photoresist once, sticking the resist thin-film onto a wafer with a stepped section in a vacuum and thermally treating the wafer. CONSTITUTION:A photoresist is dropped onto a spin plate 1, which conducts spin turn and can be elevated and lowered, and a photoresist thin-film 4 is shaped onto the plate 1 by spin turn of the plate 1. The thin-film 4 is held under the state in which it is peeled from the surface of the plate 1. A wafer 5 is inserted under the state in which a clearance is formed to the lower section of the thin-film 4. The thin-film 4 and the wafer 5 are brought into contact in a vacuum atmosphere, and the thin-film 4 is stuck onto the wafer 5. The thin-film 4 pasted onto the surface of the wafer 5 is thermally treated. Accordingly, the uniform thin-film 4 is formed.
Patent JP-H04124576-A (JP)
Title: Muffler for cooling device
Inventor: ADACHI KOSAKU
IPC: F25D19/00
Filed: 1990-09-14
Abstract: PURPOSE:To prevent the continuation of generation of abnormal sound from a controlling sound generator by a method wherein the title device is provided with a control means, returning an operating coefficient to a condition before correcting it when the dispersion of the result of monitoring is detected by a dispersion detecting means. CONSTITUTION:When sound, coming from outside, is related with the sound of a compressor 3, an adaptive filter 18 operates a correcting coefficient DELTAG so as to eliminate the sound coming from outside or to minimize an error (e) whereby the operating coefficient G of the filter 14 is corrected. Here, the output level of the error (e) is compared with a set value Ce and when the output level has become higher than a set value, the error (e) is detected that the error (e) has become dispersing condition by an error level monitoring unit 16. According to this method, the correcting coefficient DELTAG is cleared in an adaptable signal processing unit 15, the operating coefficient G is returned to the operating coefficient of a previous time in the filter 14 and sound is generated by a speaker 6 through a driving signal Pa, processed by the filter 14, then, sound, radiated from the inside of a machine room 2 to the outside thereof, can be cancelled actively.
Patent JP-H08110446-A (JP)
Title: Light transmission module
Inventor: SHIKIDA MITSUHIRO
IPC: G02B6/42
Filed: 1994-10-12
Abstract: PURPOSE: To provide a module substrate structure for placing optical elements, such as semiconductor lasers, on a substrate having a waveguide layer in a short time with high accuracy. CONSTITUTION: This module substrate structure is formed to execute optical axis adjustment of the core of the waveguide layer 2 and the active layers of the semiconductor lasers 4 by butting the corner parts 21 of the apertures formed in the waveguide layer 2 of the Si substrate 1 and the corner parts for alignment formed on the semiconductor lasers 4. The module substrate allows the alignment of the semiconductor lasers to the substrate simply by only butting the substrate and, therefore, the alignment is executed in a short time and eventually the low-cost module substrate is realized.
Patent JP-H0293593-A (JP)
Title: Display converting circuit
Inventor: MIYASHITA SATOYUKI
IPC: G09G5/24
Filed: 1988-09-30
Abstract: PURPOSE:To perform natural scrolling operation in alphanumeric mode by making a double scan with the number of rasters in a character box when conversion between display units differing in display capacity is performed. CONSTITUTION:A circuit (7TH.RS circuit) 3 which generates a signal for indicating the double scan outputs a signal '1' when the value of a raster counter 1 is '6' and '13'. A circuit (7TH.CNT circuit) 4 which generates a signal indicating the double scan counts vertical lines and outputs '1' is response to every 7th vertical-in line. Then NOR gate 5 and 6 output either of the outputs of the 7TH.RS circuit 3 and 7TH.CNT circuit 4. In alphanumeric mode, the 7TH.RS circuit 3 is selected and only when the raster counter 1 outputs '6' and '13', the double scan is made, so the position of the double scan is determined for each character box. Consequently, the natural scrolling operation is performed.
Patent JP-H0696033-A (JP)
Title: Preread control system for file in client-server system
Inventor: TAMURA HIDETAKA
IPC: G06F15/16
Filed: 1992-09-16
Abstract: PURPOSE:To improve the throughput of a read of plural records as to the file preread control system in the client-server system of an information processor. CONSTITUTION:When a one-record read request is received from an application program 1, a client function part 2 requests a server to read one record and then requests it to read plural following records. A server function part 3 reads one corresponding record according to the one-record read request from the client and informs the client function part 2 of the record, and then reads plural corresponding records at the successively generated plural-record read request and informs the client function part 2 of them. The client function part 2 informs the application program 1 of the requested one record without waiting for the following records.
Patent JP-H1188816-A (JP)
Title: Digital camera and storage medium
Inventor: UEHARA MAKOTO
IPC: H04N5/765
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress miserasing at the time of erasing a frame in a digital camera. SOLUTION: In a reproducing mode capable of displaying frames stored in a memory card 13, a detection circuit 41 detects whether an external monitor is connected to a connector 42 or not. When the connector 42 is connected to the external monitor based on a detection result of the circuit 41, a control circuit 14 can erase a reproduced frame, and when the external monitor is not connected to the connector 42, inhibits the erasing of the reproduced frame.
Patent JP-H0776943-A (JP)
Title: Frame structure with which beam layout is free and building method using the same
Inventor: KOMIYA NAOMITSU
IPC: E04H5/02
Filed: 1993-09-07
Abstract: PURPOSE:To substantially eliminate the necessity of adjustment of the layout of the construction work for arrangement of machines, pipes or the like, and of the building work by freely changing the layout of beams. CONSTITUTION:After an X-axial beam 1 is gripped by beam support members 6, liner plates 41 is inserted in opened parts of the beam l, and the rib of the X-axial beam is clamped between the liner plates. Further, by fastening bolts and nuts in pairs, piercing through the liner plates and the rib of the beam 1, the beam support members and the X-axial beam are fixed together so as to suspend the X-axial beam 1. Further, Y-axial beams 2 are extended, perpendicular to the X-axial beam 1, and thereafter, the liner plates 41, 42 are inserted in the opening parts of the X-axial and Y-axial beams. The ribs 14 of the beams are clamped between the liner plates and L-like joint plates 31, and bolts and nuts 51, 52 in pairs piercing therethrough are fastened so as to movably fix the X-axial and Y-axial beams through the intermediary of the L-like joint plates.
Patent JP-S60133869-A (JP)
Inventor: YOAHIMU TSUAITERU
IPC: B65B19/10
Filed: 1984-11-22
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-H0779318-A (JP)
Title: Picture input device
Inventor: KANJIYOU YUKIO
IPC: H04N1/04
Filed: 1993-09-07
Abstract: PURPOSE:To prevent a high temperature in an external appearance part of the device, contact to an internal electric circuit and radiation of undesired electromagnetic waves by covering components relating to lighting with a thermal conductive or conductive member and dissipating a generated heat externally. CONSTITUTION:This picture input device is provided with illumination means 7, 9 lighting an original, lighting means 15, 17 lighting the illumination means 7, 9, plural mirrors 3, 5 leading a picture optical flux from an original, a cover 19, covering the illumination means 7, 9, the lighting means 15, 17 and the mirror 5, an image pickup means 1 picking up an image of the original to output a picture signal and picking up the image of the original to generate the picture signal. Further, this device is provided with shield and heat transfer means 23, 25 arranged between a rear side of the cover 19 and the lighting means 15, 17 and surrounding at least partially the lighting means 15, 17 and delivering heat externally.
Patent JP-S6489806-A (JP)
Title: Input level adjusting circuit
Inventor: HASEOKA MASAHIDE
IPC: G11B20/04
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the effect of distortion from giving onto a signal source by connecting a gate line of a P-channel field effect transistor(TR) to a power supply and providing one end to an input line of a level adjusting means. CONSTITUTION:The gate line of the P-channel field effect TR(P-FET)Q is connected to a power supply 22 and one terminal is connected to the input line of the level adjusting means 17 and one end is provided to be grounded. In interrupting the power supply of the level adjusting means 17, since the input terminal 15 is kept to be connected to a signal source (stereo amplifier, etc.), when the input terminal section 16 constitutes a nonlinear circuit, distortion might be arisen. The P-FET connected between the input line and earth is turned on by turning off the power supply to shunt the input line. Thus, the flowing of the current from the signal source to the nonlinear circuit is eliminated the production of distortion is prevented.
Patent JP-H08110360-A (JP)
Title: Signal generation circuit
Inventor: YANAI YASUAKI
IPC: G05F1/10
Filed: 1994-10-12
Abstract: PURPOSE: To provide a circuit for generating a specific signal as fast as possible after detecting a specific state change with a circuit in a simple configuration. CONSTITUTION: The signal generation circuit consists of a first voltage comparison circuit 11 for comparing the voltage across the capacitor of a time constant circuit which is constituted by a first resistance impedance 3 and a capacitor 4 with a first reference voltage 12 and a second voltage comparison circuit 21 for comparing a second reference voltage 22 which is higher than the voltage 12 with the voltage across the capacitor 4. In a signal generation circuit with the output signal of the circuit 11 as a main signal, a serially connected circuit of a constant voltage control element 7, a second resistance impedance 8, and a rectification element 9 is connected in parallel with the impedance 3.