baber/WOPTO huggingface dataset:
Patent JP-H04113543-A (JP)
Title: Device and method for reel exchange type magnetic tape unit
Inventor: TAJIMA FUJIO
IPC: G11B15/32
Filed: 1990-09-03
Abstract: PURPOSE:To prevent a magnetic head from erroneous recording and erroneous reading by providing a fixed reel side turning speed detector to detect the turning speed of a fixed reel. CONSTITUTION:A current command value is outputted to power amplifiers 6 and 7, and the power amplifiers 6 and 7 receive this current command value and respectively control motors 8 and 9. An exchange reel 10 is connected through a clutch 11 to the motor 8 and rotationally driven by the motor 8. A fixed reel 12 is connected to the motor 9 and rotationally driven by the motor 9. A magnetic tape 13 is conveyed between the exchange reel 10 and the fixed reel 12 and passes through a magnetic head 4 and a tension sensor 5 in the middle of conveyance. A monitor signal in recording or reproducing is outputted from the magnetic head 4, and a detection signal detecting the tension of the magnetic tape 13 is outputted from the tension sensor 5. Thus, since the speed of the magnetic tape can be exactly controlled, the generation of erroneous recording the erroneous reading is prevented, and the reliability of the magnetic tape unit can be improved.
Patent JP-H1175198-A (JP)
Title: Image signal compressor and method and storage medium
Inventor: TSUJII SATOSHI
IPC: H04N19/503
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To generate at least two kinds of bit streams in real time processing and to avoid production superimposition deterioration by multi-stage coding. SOLUTION: In the image signal compression system, a pre-processing unit 2 converts image data from an image input device 1 into image data of two kinds of resolutions. A compressor 3 applies compression processing like the moving picture experts group MPEG method in combination of motion compensation processing and redundancy reduction processing by orthogonal transform such as discrete cosine transform to image data from the pre-processing unit 2. A vector detector 4 of the compressor 3 detects a motion vector with respect to two kinds of moving image series for a time (1/30 sec) to attain real time processing for one frame of the moving image series consisting of a image of 30 frames per 1 sec. Furthermore, a coder 5 uses the motion vector to code two kinds of the moving image series for 1/30 sec.
Patent JP-S61111005-A (JP)
Title: Mixer
Inventor: YAMAMOTO AKITO
IPC: H03D9/06
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a broad band frequency characteristic by connecting two slot/strip converters having output terminals and two diodes to two strip/slot converters having input terminals in a balance type mixer. CONSTITUTION:The two strip/slot converters 5, 6 comprising a strip line and a slot line and having the input terminal and two slot/strip converter 7 connected to them and having the output terminal are provided and two diodes 3 are connected to the converters 7. An RF signal inputted from a terminal 1 is transmitted from the strip line to the two slot lines by the converter 5, passes through the converter 6, transmitted from the two slot lines to the strip line by the converter 7, fed to the diodes 3 and short-circuited by an RF short- circuit 4. Further, a local oscillation signal inputted from a terminal 2 is short- circuited similarly by the RF short-circuit 4. Further, an intermediate frequency signal generated by the two diodes 3 is not transmitted toward the converter 7 by an intermediate wave short-circuit 2 but outputted from a terminal 3.
Patent JP-H1079846-A (JP)
Title: Facsimile equipment
Inventor: NAMIKAWA MASANORI
IPC: H04M11/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To shorten a communication protocol accompanying a mode change of a transmit document. SOLUTION: The facsimile equipment is equipped with a system memory 2 which records the capacity of a receiver, such as recording width according to a protocol and a compressed reproduction part 8 which compressed the transmit document into a JBIG image. Even when the transmit document differs in recording width from page to page, the transmit document is sent without using mode switching (EOM), on the condition that the variation is within a range recorded in the system memory 2. The receiver performs reception in the same mode with the transmission side and recognized the recording width from the binary image header(BIH) of the JBIG compressed data.
Patent JP-H0397374-A (JP)
Title: Discrete cosine conversion-scalar quantizing conversion circuit
Inventor: ISHIKAWA AKIO
IPC: H04N19/625
Filed: 1989-09-11
Abstract: PURPOSE:To execute conversion processing at high speed, and to lighten the burden of a CPU by executing discrete cosine conversion and scalar quantizing conversion by using an accumulating multiplier which executes arithmetic operation by inputting a coefficient for the discrete cosine conversion and the scalar quantization conversion. CONSTITUTION:CDT-converted data is inputted from a first FIFO memory 16 to the accumulating multiplier 23 through a third selector 21. Simultaneously with this, the coefficient of the scalar quantization conversion (SQ) is outputted from an SQ-ROM 34, and is inputted as the data 29 to the X-input terminal of the accumulating multiplier 23 through a fifth selector 31, and is given the SQ conversion, and is stored in a second FIFO memory 17 through a limiter circuit 26 and a second selector 14. The DCT-SQ-converted data 19 of the second FIFO memory 17 is inputted to a second two-way buffer 37 through the third selector 21 and further, through a fourth selector 25, and is outputted from here as index data 38.
Patent JP-S59125285-A (JP)
Title: Bus bar of welding device
Inventor: AOKI SHIYUNICHI
IPC: B23K37/00
Filed: 1982-12-28
Abstract: PURPOSE:To permit easy disposition and mainpulation of a bus bar for connecting a welding gun and a voltage transformer for welding and to form the bus bar in a simple construction in a spot welding device by constituting said bus bar of conductive pipes and joints consisting of a conductive material and forming a cooling water passage in the pipes. CONSTITUTION:A conductor for connecting electrically a spot welding gun 7 and a voltage transformer 8 for welding is constituted of a bus bar 20 and a flexible secondary cable 11 in a spot welding device. The bar 20 is constituted of 3 kinds of pipes 21a, 21b, 21c made of metal such as copper having excellent conductivity, an elbow shaped intermediate joint 22 made of a conductive metallic material for connecting said pipes, and terminal joints 23 connected to the terminals of the pipes 21a, 21c and has internally a hollow part to permit flow of cooling water. The disposition and manipulation of the bus bar are easy according to such a constitution and the bus bar does not interfere with other mechanism parts. The connection of the transformer 8 and the cable 11 is thus made possible with the simple construction.
Patent JP-H04112675-A (JP)
Title: Forward converter
Inventor: IKEUCHI HIROSHI
IPC: G05F1/10
Filed: 1990-09-03
Abstract: PURPOSE:To decrease a switching loss so as to contrive a high frequency forward converter by realizing a zero-crossing in a primary side switch. CONSTITUTION:When a primary side switch Q1 is turned off by a control signal S1, a current IQ1 is returned to 0 at a rate in accordance with a switching speed of the primary side switch Q1. When a switch circuit Q2 is turned on by a control signal S2, a current IQ2 is allowed to flow in a secondary winding N2 of a transformer by electromagnetic energy accumulated in the second winding Lb of a choke coil, and charging voltage of the first capacitor Ca. Electromagnetic energy appears in a primary winding N11 of the transformer, and voltage regenerating partly charging energy of the first capacitor Ca in a DC power supply EB appears. Then, a regenerative current flows to turn on a diode D1, and voltage VQ1 becomes 0.
Patent JP-H0895632-A (JP)
Title: Plant operation support device
Inventor: TANAKA SATOSHI
IPC: G05B23/02
Filed: 1994-09-28
Abstract: PURPOSE: To eliminate such a detect that finally causes a plant trip by sorting extracted items for every emergency and semi-emergency item by an emergency judging means and then rearranging these sorted items in order of higher priority for output and display of them. CONSTITUTION: In step S1, the support items occurring now in a plant are extracted, and they are checked on whether these extracted items trip in three minutes or not in step S2. The items which trip in three minutes are rearranged in order of higher importance. The items having no trip within the minutes are checked on whether they trip in 30 minutes or not in step S4. These checked items are rearranged in order of higher importance. Thus, the support contents 11, 12 and 13 of steps S3, S5 and S6 which are rearranged in order of higher importance are set in that order by an arithmetic means 4 and then shown by a display means 5. Thereafter, these steps are repeated at each prescribed time for execution of an operation.
Patent JP-H0571943-A (JP)
Title: Method and device for measuring film thickness of roller surface
Inventor: OZAKI IKUO
IPC: G01B21/08
Filed: 1991-09-12
Abstract: PURPOSE:To enable roller eccentricity, roller vibration, and sensor drift to be eliminated for measuring a film thickness of a roller surface accurately. CONSTITUTION:A diameter of a reference displacement bar 4 and a gap between the reference displacement bar 4 and a roller 2 are measured while no film exists on a surface of the roller 2 by a laser outer shape measuring equipment 1. A true gap between the reference displacement bar 4 and the roller 2 is obtained from a true diameter of the above reference displacement bar 4 which is measured previously and each measurement value. Then, the gap is obtained by a same procedure while a film exists on the surface of the roller 2 and a film thickness is obtained from a difference of the gaps.
Patent JP-S6294809-A (JP)
Title: Distance detecting device
Inventor: KASHIMURA NOBORU
IPC: G01C3/06
Filed: 1985-10-21
Abstract: PURPOSE:To grasp abnormality due to a change in the lapse of time, etc., and to expose a sample accurately and improve the reliability of operation by providing a reference plane which calibrates a distance detecting mechanism at part of a sample mount table. CONSTITUTION:A distance detecting mechanism A which has a lens barrel 3 and light emitting and photodetecting parts 4 and 5 is elevated to and lowered from the sample 2 on an XY table 1. The lens barrel 3 is moved up and down to hold the position of a detection light beam 8 to the photodetection part 5 at the optimum focus position of an optical system 3a. Then, the reference plane 9 on the table is focused and the lens barrel position is detected by a sensor 10. Then, light from the light emitting part 4 is reflected by the sample 2 and the lens barrel is put in focus so that the arrival position at the photodetection part coincides with the position of said operation. This operation is repeated to expose respective parts of the sample. Thus, it is confirmed that the lens barrel is at a specific position relatively to the sensor 10, and abnormality due to a change in the lapse of time, etc., is grasped to expose the sample correctly, thereby improving the reliability of the operation.
Patent JP-2000025386-A (JP)
Title: Index-containing ballpoint pen
Inventor: MIURA YOSHIAKI
IPC: B43K29/12
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a waste time by cutting out an upper half, mounting a rectangular plate at an end face of a cylinder, mounting indexes to be alternately removed, inserting the indexes into the cut-out part of a ballpoint pen, and mounting a slide cover at the cut-out upper part, thereby improving its operating efficiency. SOLUTION: An upper half of the ballpoint pen 1 is cut out, indexes 3 to be alternately removed are mounted at an index spacer 2, and a rectangular part of the spacer is held by the first index. The index 3 and the spacer 2 are inserted together from a head into a cut-out part of the pen 1 and contained in the pen 1. A slide cover 4 is mounted at the upper part of the cut-out pen. The indexes bundled are sequentially drawably mounted at the spacer. The indexes and the spacer. are inserted from the head of the pen and contained in the pen. Particularly, in the case of using the index separately from a desk, business processing can be executed without anxiety of carrying the index therewith.
Patent JP-S6294537-A (JP)
Inventor: OGAWA AKIRA
IPC: B65C9/46
Filed: 1985-10-21
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-S6474482-A (JP)
Title: Pulse doppler radar equipment
Inventor: HAMATSU KYOSUKE
IPC: G01S13/58
Filed: 1987-09-16
Abstract: PURPOSE:To extend a maximum detection distance while holding a maximum speed constant by alternating two kinds of pulse repetitive frequencies at intervals of a constant horizontal angle scan, and comparing and processing results obtained by taking an observation by using pulses of said frequencies. CONSTITUTION:The horizontal scan is made by alternating the two kinds of trigger signals at constant angle intervals and the mean speed is found individually in the section 16a of the trigger signal t1 and the section of the trigger signal t2, i.e. a section 16b whose PRF is a half the PRF of the section 16a. Here, when the transmission output is sufficiently high, it is considered that the observation result of the output mean speed 17 (conventional example) contains a response to a last sent pulse as well as a normal response, so the mean speed is compared with an output mean speed 18 to obtain a mean speed 19 after extension.
Patent JP-2000052323-A (JP)
Title: Concrete placing device
Inventor: DOI YASUO
IPC: B28B1/08
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placing device which is capable of controlling the amplitude of vibration of an exciting table in accordance with purposes, and also capable of imparting vibration having various waveforms. SOLUTION: An exciting table 3 is retained with a coil spring 2c on a rest 1 and at least one pair of servo cylinders 4, 5 for vertically moving the exciting table 3 and valve modules 6, 7 for controlling the operation of each of the servo cylinders 4, 5 are provided. Each of the servo cylinders 4, 5 is divided as a first pressure chamber 4a (5a) and a second pressure chamber 4b (5b) by a piston 4c (5c). Further a servo valve 8 for switching an oil pressure to be entered to either the first pressure chamber or the second pressure chamber, is installed on the valve modules 6, 7.
Patent JP-H05212133-A (JP)
Title: Tester for turnable door of container
Inventor: ROODERITSUHI TOOMECHIETSUKU
IPC: E05C17/46
Filed: 1992-09-01
Abstract: PURPOSE: To simplify the structure and assembling of a test device. CONSTITUTION: A test device 1 has fixing means 8, 7 for mounting the test device 1 on a door 2 in such a manner as to be stroke-movable and rotatable, a notch provided on the door 2 has a pot-shaped recessed part 11 for receiving the test device 1, and the recessed part has a through-hole 12 for passing a thrusting bar 5. A thrusting bar end part 13 turned to a vessel 3 has a holding element 14, and the holding element is introduced into a holding receiving part 14 fixed to the vessel 3. In this case, the holding element 14 is situated out of the engagement with the holding receiving part 15 in general operation, and engaged with the holding receiving part 16 in test operation to limit the turning stroke of the door 2.
Patent JP-S6387788-A (JP)
Inventor: TAGUCHI KATSUHIKO
IPC: H05K3/10
Filed: 1986-09-30
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-H0979780-A (JP)
Title: Assistant tool of handling of plate for plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28F3/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a plate upon handling by a method wherein the assistant tool of handling is equipped with vertical reinforcing lattices, which are fixed to the plate utilizing the peripheral part, notched part or holes of the plate. SOLUTION: When a plate 1 is supported by the guide bar of an assistant tool of handling 10, the upper hooks 11a of two pieces of vertical reinforcing lattices 11 are inserted into the upper left and right passage holes 2 of the plate 1 and retained by the peripheral rims of the holes. further, the lower hooks 11b of the two pieces of vertical reinforcing lattices 11 are inserted into the lower left and right passage holes 2 of the plate 1 respectively and retained by the peripheral rims of the holes to fix the guide bar to the plate 1. As a result, the plate 1 is reinforced so as not to generate deflection, bending and the like.
Patent JP-S61111384-A (JP)
Title: Adhesive composition for backing carpet
Inventor: URA SHIGERU
IPC: C08L1/00
Filed: 1984-11-06
Abstract: PURPOSE:To obtain an adhesive compsn. for backing a carpet having enhanced water-resisting strength and moisture-resisting strength by preparing a compsn. in which a latex is compounded with a specified cationic thermosetting resin. CONSTITUTION:100pts.wt. (in terms of solid) latex is compounded with 0.01-10 pts.wt. (in terms of solid) lactam-block copolyamide-epichlorohydrin-modified cationic thermosetting resin. The lactam-block copolyamide-epichlorohydrin- modified cationic thermosetting resin is prepd. by reacting lactam-block copolyamide obtd. by reacting an intermediate polyamide synthesized by thermal condensation between 1mol of an aliph. dibasic carboxylic acid such as maleic acid and 0.8-1.2mol of a polyalkylenepolyamine such as diethylenetriamine with 0.1-1mol of a lactam (pref. epsilon-lactam), with epichlorohydrin in a proportion, based on the secondary amino group in the lactam-block copolyamide, of 1-2mol ratio.
Patent JP-H0549638-A (JP)
Title: Ultrasonic diagnostic device
Inventor: FUJIMOTO HIROSHI
IPC: A61B8/00
Filed: 1991-08-22
Abstract: PURPOSE:To offer the ultrasonic diagnostic device which generates efficiently a high voltage pulse for driving an ultrasonic vibrator, and can obtain a satisfactory ultrasonic image without receiving an interference of a cable for connecting an ultrasonic probe and an observing device. CONSTITUTION:In an ultrasonic probe 1, a high breakdown strength switch 18 is provided, and in an observing device 2, pulse generating devices 16, 17 for outputting a pulse having an arbitrary waveform and an arbitrary voltage value, and a controller 15 for controlling an operation of the high breakdown strength switch 18 and outputs of these pulse generating devices 16, 17, based on a scanning timing of an ultrasonic vibrator 4 are provided. Also, in this ultrasonic diagnostic device, the high breakdown strength switch 18 is subjected to turn-on/turn-off operation in a pulse generation period of the pulse generated by the pulse generating device, and the part, in which a voltage is high enough of this pulse is used as a driving signal of the ultrasonic vibrator 4.
Patent JP-H0680028-A (JP)
Title: Vehicle driving device
Inventor: KAWAMURA HIROMICHI
IPC: F02B67/00
Filed: 1992-09-01
Abstract: PURPOSE:To provide a midship vehicle structure by which large occupant room space can be obtained. CONSTITUTION:An automobile 1 has a vehicle room in the central part, and a rear seat 3 is arranged in the rear of this vehicle room 2. A trunk room 4 is arranged in the rear of the rear seat 3 and above rear wheels. The rear seat 3 is arranged in the rear part above a floor panel 5. In an engine 14, a piston strokes in a longitudinal direction of a vehicle body, and transmits the motive power to an output shaft extending in a lateral direction. This motive power transmitted to a differential 17 arranged obliquely downward and in the rear to the output shaft is transmitted to left and right rear wheels by means of a driving shaft while being distributed left and right.
Patent JP-H0684601-A (JP)
Title: Resin sealed electric component device
Inventor: AKAMATSU HIDENOBU
IPC: H01C1/02
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a resin sealed electronic component device in which a part destructed through irradiation with laser beam can be contrasted clearly by the part not destructed and a marking is put clearly to be identified easily even under dim environment. CONSTITUTION:A resin composition containing oxybismuth carbonate is employed for sealing an electronic component thus producing a resin sealed electronic component.
Patent JP-2000065594-A (JP)
Title: Carbon fiber contact position sensor
Inventor: SHENGLI LIU
IPC: G01B7/30
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a contact position sensor having a carbon fiber contactor chip designed to have a long lifetime and wearability. SOLUTION: The position sensor comprises a housing and a resistance element 14 arranged on a substrate 16 fixed in the housing. A carbon fiber contactor 10 is fixed in the housing while having first and second beams 12 and a carbon fiber 23 fixed to respective end parts of these beams. The carbon fiber is in contact with the resistance element 14 electrically. The carbon fiber is fixed to the beam through conductive epoxy or by crimping. The contactor is fixed to a rotor or a drive arm.
Patent JP-S6291229-A (JP)
Title: Manufacture of solid lubricant suspension
Inventor: HANSU RUDORUFU SHIYUTAUPU
IPC: B01F13/10
Filed: 1986-10-01
Abstract: Solid lubricants which are used in the non-cutting hot forming of metals. Lubricants containing graphite and polymers are presuspended in a colloid mill in water as a carrier liquid and immediately thereafter are subjected to a further mixing process in an intensive mixer, thereby being processed to a stable suspension.
Patent JP-S60126984-A (JP)
Title: Blinking recognition method of lightening object
Inventor: SEKIGUCHI KOUICHIROU
IPC: G01J1/42
Filed: 1983-12-14
Abstract: PURPOSE:To judge quickly and assuredly the ON or OFF state of each lightening object by setting an area enclosing each lightening object to detect the lightening area within the set area for each byte and obtaining said lighting area in the form of the number of bits by means of a conversion table. CONSTITUTION:The lighting position of each LED.lamp, etc. and the reference lighting area are previously stored for each cassette deck in the form of the reference data for recognition. Based on this reference data, the recognition is carried out. A processor 2 binary coding the image pickup signal sent from a TV camera 9 through a picture processing circuit 4 by means of the threshold value stored when the reference data is produced. This binary coded signal is stored to a picture memory. Then the processor 2 measures the LED lighting area within the same area as an area 25 stored in the picture memory by means of a lighting area measurement program. Then the ratio is obtained between the measured lighting area and the reference lighting area, i.e., the stored reference data. Then a lighting state is decided if the obtained ratio is larger than the fixed value. While an OFF state is decided for the lighting object if said ratio is smaller than the fixed value.
Patent JP-S60126744-A (JP)
Title: Scan-in/out system
Inventor: SAKAMOTO KAZUSHI
IPC: G06F11/22
Filed: 1983-12-13
Abstract: PURPOSE:To attain the level adjustment of the scan-in/out function by providing a logical element assigning a main scan address only and a logical element assigning a main scan address and a sub-scan address. CONSTITUTION:An MSA is inputted from a MAIN SAN ADDRESS (MSA) via a signal line 422, and an SSA is inputted from SUB SCAN ADDRESS (SSA) via a signal line 424. In expressing an output of an AND circuit 420 as a DSIm421 and an output of the circuit 440 as a DSIs441, the logical formula in equation is established. The relation of D0 (output line of latch 400) is obtained with MSA= 1, SSA=0, SI(SCAN IN)=1 and the relation of D0=0 is obtained with MSA=1, SSA=1 and SI=1 from equation. The output value of the latch 400 is subjected to scan-in to an optional value by having only to turn on/off the SSA simply with the execution of this system.