baber/WOPTO huggingface dataset:
Patent JP-H06236157-A (JP)
Title: Display object
Inventor: YOSHIOKA MASAHIRO
IPC: G09F13/22
Filed: 1993-02-12
Abstract: PURPOSE:To provide the display object to be placed on a floor of a self-light emitting type. CONSTITUTION:This display object is constituted by placing a light transmittable carpet 3 on the light emission type display object. The light emission type display object is composed of a display part consisting of a transparent resin plate 1 and a light source. A resin soln. or resin melt having the refractive index higher than the refractive index of the transparent resin plate 1 is applied on the surface of the display part.
Patent JP-H07233102-A (JP)
Title: Method for liquid-phase fluorination of organic compound
Inventor: KIMURA MASUMI
IPC: C07B61/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a process effective for preventing the discoloration of the reaction product caused by the surface corrosion of apparatuses, preventing the corrosion of the apparatus main body and keeping good reaction result. CONSTITUTION:The characteristic of this process for the liquid-phase fluorination of an organic compound such as a chlorine-based hydrocarbon with hydrogen fluoride is the use of a reactor made of a fluororesin and the supply of the hydrogen fluoride and the organic compound to the reactor in gaseous state.
Patent JP-S58141808-A (JP)
Title: Method and appratus for controlling sheet thickness in rolling mill
Inventor: YASUDA KENICHI
IPC: B21B37/18
Filed: 1982-02-19
Abstract: PURPOSE:To improve the accuracy of sheet thickness in the longitudinal and width directions, by preventing the influence of bending force affecting in the accuracy of sheet thickness in the longitudinal direction from the change caused by the movement of rolls, in a rolling mill equipped with rolls movable in the axial directions, too. CONSTITUTION:A material to be rolled is rolled by a rolling mill consisting of work rolls 2 and 3, intermediate rolls 4 and 5 movable in the axial directions, and back-up rolls 6 and 7. A whole rolling load by a load cell 8, a work roll bending force added by jacks 9 by a load cell 10, and further, a bending force of intermediate rolls by a load cell 14 are detected respectively. The positions of intermediate rolls 4 and 5 are obtained by an arithmetic device 17 basing on the signals of detectors 15 and 16 to output them to an arithmetic device 18, and the coefficient of rigidity of each mill is calculated basing on the distance between the end parts of intermediates rolls to output them to a calculator 19, and the sheet thickness at that time is calculated basing on the detected value of each load cells 8, 10, 12, and 14, and the rigidity of each mill, and the difference between the calculated thickness and a target sheet thickness is obtained by a comparator 20, and the result is inputted to an arithmetic device 21 to control a rolling reduction device 23, by its output thereby the sheet thickness of the material 1 is controlled to the prescribed value.
Patent JP-S62182603-A (JP)
Title: Apparatus for detecting position of number plate
Inventor: YAMAMOTO KIMIYUKI
IPC: G07B15/00
Filed: 1986-02-06
Abstract: PURPOSE:To make it possible to use a threshold value fixed by binarization in determining the position of a number plate, by binarizing the differential value of an image signal and extracting the area having a large number of changes of the binarized value as a characteristic point. CONSTITUTION:The image signal of a vehicle front part containing a number plate from a TV camera 13 is stored in a frame memory 3 through a distributor 2 and inputted to a differentiation circuit 4. The output of the circuit 4 is binarized on the basis of a fixed threshold value by a binarizing circuit 5 to be stored in a differential binary image accumulation part 7 through a distributor 6. A characteristic extraction circuit 8 counts the number of changes in the horizontal direction of the differential binary image and extracts the number of changes within a predetermined distance as a characteristic point when said changes are a predetermined value or more to store the same in a characteristic buffer 9. CPU 10 detects the position of the number plate from the pattern of the characteristic point. Whereupon, the threshold value fixed by the binarization of the image differential value can be used and characteristic extraction can be performed at a high speed by hardware.
Patent JP-H07236225-A (JP)
Title: Overvoltage protector for reactive power compensator
Inventor: TANIGUCHI TETSUYA
IPC: H02J3/16
Filed: 1994-02-23
Abstract: PURPOSE:To prevent an overvoltage from being accelerated by providing a sequence circuit for disconnecting a capacitor at first upon detection of an overvoltage and disconnecting a thyristor control reactor upon ending of overvoltage. CONSTITUTION:An overvoltage occurring in a system is detected by an overvoltage detector installed for an SVC facility and a command for releasing the SVC is delivered to a sequence circuit 4 which opens circuit breakers CB2, CB3 and CB4 thus opening a power factor improving capacitor immediately. Consequently, phase lead power supply is interrupted to suppress the overvoltage. Upon elapse of a time T2 required for opening the circuit breakers CB2, CB3 and CB4 having contacts perfectly, firing pulses G1, G2 for TCR are interrupted. Since the firing pulse of the TCR for controlling the delay component is not interrupted immediately, all phase lead part is not left until the SVC is released to accelerate the overvoltage. This constitution realizes perfect overvoltage protection for the system and SVC.
Patent JP-S61188382-A (JP)
Inventor: OKURA MASAATSU
IPC: B08B1/02
Filed: 1985-02-12
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-S60169175-A (JP)
Title: Josephson junction element
Inventor: YAMASHITA TSUTOMU
IPC: H01L39/22
Filed: 1984-02-13
Abstract: PURPOSE:To enhance the product of IcCRN of a critical current (IC) and a resistance (RN), by using an NbN thin film for a superconductive layer, using an MgO thin film for an insulating layer and constituting a quasi-plane type Josephson element (QPJJ). CONSTITUTION:An MgO film is formed on an Si substrate 1 by sputtering. A lower superconducting layer 2 of NbN is formed on the MgO film. An insulator layer 4 of MgO and an upper superconductive layer 3 of NbN are formed on the layer 2. A weak coupling part 5 is formed across the side surface of the thickness of the insulator layer of these laminated thin films. The upper and lower conducting layers are coupled. In this constitution, deterioration in superconductive characteristics of an interface layer between the superconductive layer and the insulator layer can be prevented.
Patent JP-S58143410-A (JP)
Title: Copying method for video tape
Inventor: NAKANO KENJI
IPC: G11B5/86
Filed: 1982-02-18
Abstract: PURPOSE:To prevent deterioration in sound quality due to an error by employing error correction of a PCM signal reproduced by a master VTR and encoding for the correction, and performing recording by a slave VTR. CONSTITUTION:A color video signal appearing at a terminal 57 of the master VTR is supplied to a terminal 11 of the slave VTR200 through a line 301, and a digital signal Sd from the error correcting circuit 93 of the master VTR100 is supplied to the encoder 82 of the slave VTR200 through a line 302. Through changeover switches 101 and 102 for clock generators 95 and 94 of the VTRs 100 and 200, a clock frequency is increased three times during copying operation. Consequently, a reproduced PCM signal Sp is error-corrected by the master VTR100 and recorded by the slave VTR200. Therefore, the deterioration in sound quality due to an error is prevented.
Patent JP-S63194687-A (JP)
Inventor: KUMAGAI TOSHIO
IPC: A63H33/00
Filed: 1987-02-06
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-S53110846-A (JP)
Title: Dry type developing device of electrophotographic copier
Inventor: IZUMI HIROKI
IPC: G03G15/08
Filed: 1977-03-09
Abstract: PURPOSE:To make possible the adjustment of picture quality according to the original picture image by variably setting the number of revolutions of a developing roller which holds one-component type non-magnetic toner through friction charging in correspondence to the original picture image.
Patent JP-H03230424-A (JP)
Title: Suspension type lightning insulator
Inventor: YOROZUYA TSURUO
IPC: H01B17/42
Filed: 1990-02-02
Abstract: PURPOSE:To shorten the length of a non-linear resistance element per unit insulator by setting the actuation starting voltage per unit length of the non- linear resistance element of a shade part of a suspension insulator equal to or over 300V/mm. CONSTITUTION:When a suspension insulator is in use, a cap fitting 6 and a pin fitting 7 are movable, and are tilted by the vibration such as load variation or lateral swinging. When a standard type insulator containing an element 9 in a shade part is used, and when the rotation angle theta is increased by the rotation of a contact part, the end part of a mounting cylinder 8, and sealed electrodes 14, 15 come into contact or are collided with each other. In order to incorporate the non-linear resistance element 9 into the shade part 2 without changing the communication length of the suspension insulator, preset length of the element must be changed. The element 9 is thus required whose actuation starting voltage VNmA divided by the length Hmm of the axial surface of the non-linear resistance element in the direction of electric field is not less than 300V/mm. The incorporation into a suspension insulator of regular size is thus possible.
Patent JP-H06244546-A (JP)
Title: Reflowing apparatus
Inventor: INOUE MASAFUMI
IPC: H05K3/22
Filed: 1993-02-15
Abstract: PURPOSE:To provide a reflowing apparatus provided with a correction mecha nism wherein a board which is warped and deformed by being exposed to a high temperature in a heating chamber can be corrected surely. CONSTITUTION:The apparatus is provided with a conveyance chain 21 which conveys a board in a cooling chamber 17 and with one pair of roller trains 27, 20 which correct the warp of the board in the cooling chamber 17. The circumferential face of each roller at the lower side is arranged to be higher than a board reception part on the conveyance chain 21.
Patent JP-H09217964-A (JP)
Title: Magnetic refrigerating machine
Inventor: NAKAMICHI KENJI
IPC: F25D19/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To abolish mechanical means for moving the movable unit of a heat switch and increase refrigerating capacity by a method wherein the heat switch is constituted of a heat pipe, whose upper end unit is connected thermally to the cold heat generating unit of a Gifford McMahon refrigerating machine, and a movable unit, whose lower end unit is constituted of a heat transmitting magnetic body for discharging heat to the heat pipe. SOLUTION: A heat switch in a magnetic refrigerating machine is constituted of a copper block 36, a heat transmitting cryogenic fluid 34, a bellows 33 and a heat transmitting magnetic body 32. A heat pipe is constituted of a vessel 18, the copper block 36 and the heat transmitting cryogenic fluid 34. The heat switch, constituted of the combination of the heat transmitting magnetic body 32, moved up-and-down in accordance with the ON.OFF of the field of a superconductive magnet, and the heat pipe, is employed whereby a rod for moving the heat switch up-and-down mechanically becomes unnecessary, invading heat into the second stage 9 of cold head of the GM refrigerating machine is reduced and the generating amount of cold heat in the second stage 9 of cold head of GM refrigerating machine for depriving heat of the heat switch is increased. According to this method, refrigerating capacity is increased.
Patent JP-H07233762-A (JP)
Title: Exhaust reflux control device
Inventor: MORIYAMA TAKENOBU
IPC: F01P3/12
Filed: 1994-02-23
Abstract: PURPOSE:To maintain the function of a valve by directly cooling the stepping motor section of the flow rate control valve with its structure simplified. CONSTITUTION:The device is provided with a flow rate control valve which controls valve opening through motion conversion means 2A and 5A converting the rotating motion of a rotor 24 into a linear motion wherein a stepping motor section 2 and a valve function section 3 are directly connected with each other by housings 2A and 3A for both of them. The aforesaid motor housing 2A is made of material high in thermal conductivity, and is provided with cooling water passages 4A and 4B.
Patent JP-S59151717-A (JP)
Inventor: NISHIO MITSUO
IPC: H01H19/14
Filed: 1983-02-17
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-H08263906-A (JP)
Title: Magazine for cartridge feeder,interface and system containing them
Inventor: DONARUDO CHIYAARUSU AKOSUTA
IPC: G11B23/023
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a data cartridge container magazine having an interface with an automatic cartridge feeder interlocking a cartridge carrying mechanism of an automatic cartridge feeder(ACF) and data cartridges in which data are stored with each other. SOLUTION: An open type no-door interface 94 for the operator or a robot for extracting an automatic data storage library is provided to one side of the magazine, and the magazine is accessible on the other side to the ACF carrying a cartridge to a drive unit. A handle 102 to put the magazine into the ACF and used by the operator is provided to the ACF interface of the magazine. The handle is engaged with a latch rod in the ACF to fix the magazine. The ACF interface fulfills a function of the ACF continuously without intermission when the magazine is in existence.
Patent JP-H1172153-A (JP)
Title: Toroidal continuously variable transmission
Inventor: KINO NOBUO
IPC: F16C19/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To restrain the dislocation of a ball from the raceway track of a ball bearing and the partial loading of a radial needle bearing part in a toroidal continuously variable transmission. SOLUTION: This continuously variable transmission contains a trunnion swingingly arranged between an input side disc 3 and an output side disc, a pivot shaft rotatable installed in an installing hole of the trunnion through a bearing, an annular ring-shaped outer ring 6 installed on the pivot shaft, a power roller 7 installed on the pivot shaft through a bearing so as to be freely rotatable and to be opposed to the outer ring, a first ball receiving surface 6a being an annular groove formed on a surface where the outer ring 6 is opposed to the power roller, a second ball receiving surface 7a which is formed on a surface where the power roller 7 is opposed to the outer ring and is an annular groove having the same radius as a pitch circle radius and a ball to roll by being arranged so as to be sandwiched between the first and the second ball receiving surfaces 6a and 7a.  In this case, the pitch circle center line of the second ball receiving surface 7a is constituted so as to be offset in the opposite direction of the traction direction to the pitch circle center line of the first ball receiving surface 6a.
Patent JP-H03230013-A (JP)
Title: Gas exhausting device for combustion apparatus
Inventor: TAKESHITA SHIRO
IPC: F23L17/02
Filed: 1990-02-05
Abstract: PURPOSE:To reduce noise and prevent rainwater from entering by a method wherein a sloped plate is provided in an exhaust top rear part, and composed of a sloped part, which is located above a round plate and attached to a rear vertical plate at one end, and a horizontal plate which stretches from a rear bottom plate up to a front bottom plate. CONSTITUTION:An exhaust top 26 consists of an exhaust top rear part 28 and an exhaust top front part 30. A sloped plate 48 is provided in the exhaust top rear part 28, attached to a rear vertical plate 40 at one end, and composed of a sloped part 46 located above a round plate 41 and a horizontal plate 47 which stretches from a rear bottom plate 42 up to a front bottom plate 32. After the exhaust gas enters the exhaust top rear part 28, the flow direction is changed from downward to parallel flow to a louver 48, and the exhaust gas is led to the exhaust top front part 30 and discharged outside a main body casing 25 through an exhaust gas outlet 29. In this occasion, an eddy current region generated at around the round plate 41 is restrained and the exhaust gas flows smoothly without a turbulence at a recessed part 49, so that the pressure loss and noise can be reduced. Rainwater which horizontally enters the exhaust top from the exhaust gas outlet 29 is prevented from entering an exhaust duct 24 over an exhaust gas inlet 27 because the stream line at the exhaust gas inlet 27 is deflected at about 90 deg..
Patent JP-H0685822-A (JP)
Title: Method and system for processing of data
Inventor: RICHIYAADO ARAN OABATSUKU
IPC: H04L29/06
Filed: 1993-02-15
Abstract: PURPOSE: To reduce an overhead for processing data packets by allowing transmission reception stations not to require recognition of a protocol to batch data packets altogether so as to assemble related data packets. CONSTITUTION: A reception station 100 receives a data packet from a communication link 102. A data packet processor 106 checks the header of a 1st data packet and prepares for transmission of the result to a DMA processor 110. Then a 2nd data packet is received and the header of the 2nd packet is checked. Before the 1st packet is sent to the processor 110, whether or not the 2nd packet and the 1st packet are to be grouped is decided. This is attained by using a profile obtained by checking the header of the received 1st packet. An important field of a succeeding packet is decided and the fields are used to form the prediction profile.
Patent JP-H02205335-A (JP)
Title: Wafer prober
Inventor: HIRAO SHINICHI
IPC: G01R31/26
Filed: 1989-02-03
Abstract: PURPOSE:To install a test head, size of which is changed, to a support member thereof by varying the position of mounting to a shaft in response to the size of the test head in the support member when the test head is changed and size thereof is altered. CONSTITUTION:A shaft 2 turning a test head 3 is set up to the side section of a prober body 1, and one end sides of the support members 4a, 4b of the test head 3 are fitted to the shaft 2, but the locations of fixing in the shaft 2 of the support members 4a, 4b can be varied. That is, one end sections of each support member 4a, 4b are fitted movably and installed to the shaft 2, and screws 5, 6 are driven and the support members 4a, 4b are fastened to the shaft 2. Consequently, when the screws 5, 6 are loosened, the locations of fixing in the shaft 2 of the support members 4a, 4b can be altered. Accordingly, the test heads 3 in various size can be mounted simply.
Patent JP-H02206034-A (JP)
Title: Player for video disk
Inventor: YAMASHITA NORIYUKI
IPC: G11B7/085
Filed: 1989-02-03
Abstract: PURPOSE:To prevent malfunction from occurring in a TBC and to obtain a normal reproduced screen by performing specified processing of signals succeeding to the jumping of track for scanning reproduction. CONSTITUTION:By depressing a fast forwarding key for scanning reproduction or a fast rewinding key, a microcomputer 70 processes to hold the error voltage TBCE of the TBC 25. Then, a control signal is supplied to an amplifier 42 and a detection circuit 31 to perform the jumping of track. When a tracking servo gets normal, the hold of the error voltage TBCE of the TBC 25 is released. Then, a wait state is held until the rotating speed of a disk 10 attains one necessary for the destination of the jumping of track. When a synchronizing pulse PBV is obtained, a video signal Sc is written in a filed memory in synchronism with pulses PBH2 and PBV over the period of one field from the pulse PBV in a memory circuit 26.
Patent JP-2000223263-A (JP)
Title: Electroluminescence(el)
Inventor: NAKAMURA SHINOBU
IPC: H05B33/04
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the life of a luminescent part from being shortened due to the permeation of moisture from a bonding part of an upper glass substrate to a lower glass substrate, and prevent the damage of a pattern caught between the glass substrates from occurring. SOLUTION: A luminescent part 8 composed by laminating a transparent electrode 3, a luminescent layer 5, a dielectric layer 6 and a back electrode 4 is integrally formed on the inside surface of either one resin substrate (1 in Fig.) out of a pair of flat plate-like resin substrates 1, 2 oppositely arranged, resin sealing members 11 is caught between the resin substrate 1 having the formed luminescent part 8 and the opposite resin substrate 2, and the upper and lower resin substrates 1, 2 are welded to the resin sealing members 11 by means of an ultrasonic wave and sealed at welded parts 12. A through-hole 2a is formed in the lower resin substrate 2, and a conductive terminal 2C is installed in it. The lower resin substrate is molded into a box-like shape and welded to the upper resin substrate by means of an ultrasonic wave.  Additionally, stepped parts are formed on the upper and lower resin substrates, which are welded to the resin sealing members at the stepped parts by means of an ultrasonic wave. Still additionally, the resin substrates and the resin sealing members are formed of a polycarbonate resin. A moisture permeation preventing effect is improved and EL can be realized at a low cost.
Patent JP-H02206382-A (JP)
Title: Torque controller
Inventor: TAJIMA FUMIO
IPC: H02P29/00
Filed: 1989-02-06
Abstract: PURPOSE:To realize stable tension/torque control by providing a means for detecting harmonic components existing in torque variation mode while furthermore providing a function for adding a correction value required for reduction of the harmonic components to the current or voltage to be applied onto a driver. CONSTITUTION:A driver INV for providing current or voltage having magnitude corresponding to command torque, and a microcomputer MC are provided, where the microcomputer MC comprises a means for detecting harmonic components existing in the torque variation mode provided from a torque detection circuit. Furthermore, such function as to add a correction value for reducing the detected harmonic components to the current or voltage to be applied onto the driver INV, or such function as to vary the control gain with the detected harmonic, thus reducing the harmonic components is provided. By such arrangement, current or voltage to be applied onto the driver INV can be regulated by means of the microcomputer MC.
Patent JP-S60170418-A (JP)
Inventor: MORISHITA MASAO
IPC: H02H5/04
Filed: 1984-02-13
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-H02206292-A (JP)
Title: Code converting circuit for variable length code
Inventor: TAKAHASHI TOSHIYUKI
IPC: H04N19/85
Filed: 1989-02-06
Abstract: PURPOSE:To make unnecessary the effective bits of a variable length code as an input and to simplify a circuit by adding more than one discriminatable additional bits after the effective data of a variable length encoded word at a different bit length, making the lengths fixed, and detecting and eliminating the additional bits from the fixed length encoded word. CONSTITUTION:When (n)-bit variable length codes are inputted from variable length code input terminals DI1 to DIn, the bits of an input shift register 14 are shifted by one to a high-order side at the timing of a clock 2. A comparing circuit 15 inputs one discriminatable additional bit or more other than the highest-order bit of the input shift register 14 in units of a clock, and the circuit 15 detects a pattern. Further an output shift register 17 shifts the bits by one to the high-order side, and simultaneously inputs one bit outputted from the input shift register 14 to the lowest-order bit. A counter 16 counts the bits until the data of the output shift register 17 amount to the (n) bits, and when they amount to the (n) bits, the data of the output shift register 17 are outputted from output terminals DO1 DOn in parallel.