baber/WOPTO huggingface dataset:
Patent JP-H0394848-A (JP)
Title: Device for detecting amount of solid component separated from centrifugal separator
Inventor: SAWATO JIYUN
IPC: B04B3/00
Filed: 1989-09-05
Abstract: PURPOSE:To stably take out amount of crystal as an electric signal by equipping both an outer cylinder which is fixed to the member of the base body side of a centrifugal separator and lengthened into a rotary cylinder and an inner cylinder which is freely rotatably inserted into the outer cylinder and joined to a rotating driving source. CONSTITUTION:A valve 30 is opened by energization of a solenoid 32 in such a state that a motor 16 is actuated and a rotary cylinder 22 is rotated. The prescribed flow rate of slurry is continuously supplied into the rotary cylinder 22 through a slurry feeding drum 28. This slurry supplied into the rotary cylinder 22 is flown to the peripheral wall thereof by centrifugal force. The component of crystal is stuck on the inner surface of this peripheral wall. Only the component of liquid is passed through the peripheral wall and drops to the annular bottom wall part of a main drum 12 as filtrate and successively discharged to the outside through an effluent port 54. When crystal is stuck and deposited, an optical tip part 70 is slid on the surface of crystal SC. A detection arm 68 is pushed backward and amount of crystal is output as a signal. Thereby the build-up thickness can te controlled.
Patent JP-H0571774-A (JP)
Title: Moistening device for hot air heater
Inventor: MAEKAWA NOBORU
IPC: F24F6/02
Filed: 1991-09-10
Abstract: PURPOSE:To simplify engagement and disengagement of a cover for preventing leakage of hot air with and from a vaporizing tray and to improve stability of a mounting state. CONSTITUTION:A moistening device for a hot air heater is arranged on the bottom side of a body, and a part of hot air is fed through an air duct. A removable cover 16 to prevent leakage of hot air from the feed water side is disposed to a vaporizing tray 8 located to a bottom part situated close the one side and having a protrusion part 13. A flange 21 having lock holes 20 formed in the periphery of a release part is formed to the vaporizing tray 8. A plurality of lock pieces 23 engaged with the respective lock holes 20 prevented from dislocation through resilient return of an out hook part 22 bent upward in a curved surface-form manner at the back of the flange 21 and inside the back are formed to the cover 16.
Patent JP-H0575596-A (JP)
Title: Signal scrambler and ciphering device
Inventor: KATSUTA NOBORU
IPC: H04L9/10
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a ciphering device for secret communication which is capable of processing of plural ciphering algorithms. CONSTITUTION:Left and right halves of an input signal are inputted to registers 97 and 98 respectively. A signal scrambler 96 repeatedly scrambles a ciphering key and the output of the register 98 at each time of input of a clock pulse. When a preliminarily set number of clock pulses are inputted, a pulse control circuit 99 sends an update signal to registers 97 and 98 to rewrite contents of registers 97 and 98. This operation is performed as the processing in one stage, and the number of pulses in each stage is independently set.
Patent JP-S60122157-A (JP)
Title: Manufacturing device of semiconductor device
Inventor: INOUE YOSHIROU
IPC: B41F17/36
Filed: 1983-12-06
Abstract: PURPOSE:To permit a clear transferring of ink on a semiprocessed products without remaining of roller ink by printing the resin surface of semiprocessed products which is stationary with a roller turning on its axis. CONSTITUTION:Between the resin portion of a semiprocessed products 1 which is resin sealed and the plate 2 which is placed in a position corresponding to the former, the rotating roller 5 by an actuator 6 through a rack 3 and pinion 4, contacts and moves from the plate to the semiprocessed products and prints on the surface of the resin portion. Subsequently to the completion of the transfer of ink to the semiprocessed product, the rack, pinion and roller rise together and return to the front side of the plate and, then, descend. During this interval the next semiprocessed product is sent to the position of transfer and ink is applied to the plate. As stated above, the printing is performed with the roller turning on its axis, resulting in the feasibility of a clear printing on the resin surface of semiprocessed product.
Patent JP-H0551811-A (JP)
Title: Conductive conjugate fiber
Inventor: MATSUI MASAO
IPC: D01F8/04
Filed: 1991-09-10
Abstract: PURPOSE:To profitably obtain thermoplastic polymer fibers having excellent whiteness and conductivity in good spinnability. CONSTITUTION:A conductive conjugate fiber in which a conductive layer and a non-conductive layer of a fiber-forming thermoplastic polymer are conjugated each other along the axis of the fiber, the conductive layer comprising 50-15wt.% of the thermoplastic polymer and 50-85wt.% of conductive particles homogeneously dispersed in the thermoplastic polymer and having a specific resistance of <=approximately 10<4>OMEGA.cm. The conductive particles are preferably titanium oxide particles having conductive coating films and an average particle diameter of <=1mumm, the coating film being formed from >=50wt.% of a metal oxide, preferably zinc oxide or tin oxide, and <=50wt.% of a metal and/or a metal oxide different from the above-mentioned metal oxide.
Patent JP-S6384356-A (JP)
Title: Main telephone set switching system
Inventor: KINOSHITA KENJI
IPC: H04M3/22
Filed: 1986-09-29
Abstract: PURPOSE:To prevent calling services from lowering by controlling a main telephone switching equipment in response to each extension telephone set and a central office trunk. CONSTITUTION:Both a central office trunk controller 140 and a subscriber circuit 120 have troubles and the control of an extension telephone set 150 is made impossible. In such a case, a central control unit 110 checks based on office data stored in a memory 170 whether the telephone set 150 is going to be switched or not by the main telephone set. If so, the control unit 110 checks the state of the corresponding controller 140. Then the control unit 110 gives a switching indication to a telephone switching equipment 130 in case the controller 140 is already unusable.
Patent JP-H1074078-A (JP)
Title: Two dimensional spatial converting device of picture
Inventor: OKITSU HIROMI
IPC: G06T11/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the two dimensional spatial converting device in which cost increase of the device is suppressed and a high speed processing of a picture is conducted. SOLUTION: The two dimensional spatial conversion process of an original picture is divided into horizontal and vertical direction conversion processes and these processes are successively executed. A first picture memory 11, which stores the picture and is accessed for the horizontal direction conversion process, consists of the DRAM that is accessed in a horizontal direction in a high speed page mode. A second picture memory 12, which is accessed for the vertical direction conversion process, consists of the SRAM that at least stores the picture information before and after the conversion process in the vertical direction.
Patent JP-S6474316-A (JP)
Title: Disc type recording device
Inventor: KOJIMA TOSHIAKI
IPC: G11B19/20
Filed: 1987-09-14
Abstract: PURPOSE:To reduce a rotational a synchronous component of vibration by increasing the number of a rotator in a rolling bearing by nearly even number times of the ratio between the diameter of the outer race or the inner race of a rolling bearing and the pitch circle diameter of a rotator. CONSTITUTION:In the case of making the vibration generated by the rotation of a rolling bearing to be a rotational synchronous component, the device is so arranged that the positional relation of a rotator 3 can not be changed when an outer race 2 is fixed and an inner race 1 is rotated once. The rotator 3 can revolve while rotating between the inner race 1 and outer race 2 and its revolution speed is a half of the rotation speed of the inner race. Accordingly, when the diameter of the inner raceway track is presented by Di, the diameter of the outer raceway track Do, the pitch circle diameter of the rotator Dp, the diameter of the rotator d, the contact angle alpha and the number of the rotator Z respectively, the relation of Z=2NDp/Do is satisfied due to that the specified rotator can revolve so as to overlap the position before the rotation of the other rotator. Therefore, vibration passing the rotator and the vibration generated by the beat of the finished surface to be considered main reasons among the vibrations generated from the bearing can be rotationally synchronized with each other.
Patent JP-2000057639-A (JP)
Title: Manufacture of disk substrate made of resin for information carrier and disk-like information carrier
Inventor: SOTOZAKI MINEHIRO
IPC: G11B5/84
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a plastic disk substrate which is hardly scratched on its surface in an optical disk, etc. SOLUTION: The surface of the plastic disk substrate 1 is molded into the convex form with a molding die 22b having a molding surface 22b curved in the concave form. Carbon, nitrogen, argon, etc., are ion-implanted into a concavely curved surface, thereby improving the surface hardness and flattening the surface of the plastic disk substrate 1 by the buildup of the substrate surface caused as a result of the ion implantation.
Patent JP-H1169819-A (JP)
Title: Controller for thyristor converter
Inventor: AIBA KENICHI
IPC: H02P7/292
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To suppress the generated quantity of even-order higher harmonics waves which flow out of a thyristor converter into an AC power system by the variation ignition of the thyristor converter. SOLUTION: This controller performs power conversion of AC/D through the phase control based on an ignition signal, by a thyristor bridge 1 which is connected to an AC power system and consists of plural thyristors. In this case, it has a zero cross detection means 12 which detects the zero cross of the input AC voltage of a thyristor converter and outputs a zero cross signal, an ignition signal generation means 13 which generates an ignition signal based on the zero cross signal and gives it to the thyristor of the thyristor converter, a zero cross time clocking means 15 which clocks the interval between the zero cross signals, and an even-order higher harmonics wave judging means 16, which gives the ignition signal generation means 13 such a limiting signal so as to throttle the output current of the thyristor converter,  when it detects the thyristor converter which generates an even-order higher harmonics waves, based on the interval between the zero cross signals.
Patent JP-S6475241-A (JP)
Title: Image output device
Inventor: UEDA SHIGERU
IPC: G06K15/12
Filed: 1987-09-17
Abstract: PURPOSE:To improve data transfer efficiency from external equipment by providing a control signal line connecting an image output device to the external equipment and determining output colors for code information based on the condition of the control signal line during the input of code information. CONSTITUTION:A control signal line 18 connecting an image output device to external equipment 19 is provided. A main control part 4 enters code information and at the same time, checks the condition of the control line 18. Then for instance, when the control line 15 is at high level, the main control part 4 stores the code information in a page memory 2 as black characters. Contrarily when the control line 18 is at low level, the main control part stores said information in the page memory 3, judging that the code is designated as red. Subsequently, control codes for color designation are no longer required and as such, only a small amount of code information to be sent from the external equipment 19 is required.
Patent JP-H0798744-A (JP)
Title: Method and device for checking genuineness of object to be detected
Inventor: TAKEUCHI ITSUO
IPC: G06K19/06
Filed: 1993-09-17
Abstract: PURPOSE:To provide the method and the device for checking, which prevent effectively forgery of an object to be detected, and also, do not become a generation source of a noise, and moreover, are high in an SN ratio. CONSTITUTION:In a scanning area 17 of an object 10 to be detected, many magnetic elements 12 are mixed at random. A processor 20 for checking genuineness of this object 10 to be detected has a magnetic sensor 30 provided with a pair of MR elements 31, 32 and a magnet 33. In a process for generating the object 10 to be detected, a detection signal corresponding to a variation of an output ratio of each MR element 31, 32 is obtained and converted to a cryptographic code, while moving the scanning area 17 of the object 10 to be detected, and also, its cryptographic code is recorded in a code display part. At the time of deciding the genuineness of the object 10 to be detected, the detection signal obtained by scanning the scanning area 17 and the cryptographic code recorded in the code display part are collated, and when both of them correspond to each other, it is decided to be a genuine article.
Patent JP-H08131941-A (JP)
Title: Water-repelling property imparting method for substrate surface
Inventor: SHIBUICHI TAKASHI
IPC: C09K3/18
Filed: 1995-09-08
Abstract: PURPOSE: To provide a substrate surface with a highly water-repelling property economically and simply by precipitating crystalline of a wax or an oil and fat which has higher melting point than the temperature of the environments where the substrate is used on the surface of the substrate. CONSTITUTION: A water-repelling property-imparting method to be applied for rain outfits, etc., involves heating a substrate to the temperature close to the melting point of a wax or an oil and fat and applying the wax or the oil and fat to the surface of the substrate. The method further involves cooling the substrate to room temperature to precipitate crystalline on the surface of the substrate and, if necessary, keeping the substrate at a prescribed temperature for a prescribed period to provide water repelling surface. In the case where triglyceride is for example used as the oil and fat, an excellent water-repelling surface can be obtained by keeping the substrate at about 40 deg.C for two weeks.  Or, the or oil and fat is dissolved in an organic solvent and after the obtained solution is applied to the surface of a substrate, the substrate is kept at the temperature at which the organic solvent volatilizes to precipitate crystalline on the surface of the substrate and, if necessary, the substrate is kept at a prescribed temperature for a prescribed period to provide the surface having a water repelling property.
Patent JP-S6292209-A (JP)
Title: Production of magnetic head
Inventor: SHIMIZU YOSHIRO
IPC: G11B5/265
Filed: 1985-10-18
Abstract: PURPOSE:To strengthen the bonding of the core by obliquely digging a groove on the C core, laminating an I core and a C core on each side of a T core, and opening a coil window for connecting the cores after lamination when the magnetic head for reproducing and erasing records is formed. CONSTITUTION:Gap parts 1c and 2c are respectively formed on the C cores 1b and 2b on which a coil window is not formed, at the same time, grooves 1f and 2f communicating with the coil window are obliquely dug in the adjoining region of the gap parts. Then the I cores 1a and 2a are bonded with glass on the groove side, and the recording reproducing magnetic head core 1 and the erasing core 2 are formed. Subsequently, the T core 3 consisting of a nonmagnetic thin sheet of barium titanate, etc., is interposed between the cores 1a and 2a, both cores 1 and 2 are pressed on each other and integrated by using low-m.p. glass. Then the coil windows 1e and 2e respectively communicating with the grooves 1f and 2f are bored through the cores 1b and 2b. Since the windows are bored after bonding, strengthened core bonding is obtained.
Patent JP-H0575578-A (JP)
Title: Radio reception code selecting device
Inventor: MAKITA TOSHIAKI
IPC: H04L1/22
Filed: 1991-09-11
Abstract: PURPOSE:To simplify the constitution and to more easily discriminate the normalcy in a high level. CONSTITUTION:A code of a frame unit transmitted from a transmitter 1 is received by receivers 2a and 3a. The reception voltage level at this time is detected, and the code and the reception voltage level signal are supplied to code machines 2b and 3b, and the reception voltage level is added to the code of the frame unit in series and they are sent to wire lines 4a and 4b. A level signal extractor 5 receives this aerial code through wire lines 4a and 4b to extract only the reception voltage level signal from the serial code of the frame unit, and a verifier 6 compares only values of reception voltage level signal out of the code of the frame unit from receivers 2a and 3a, which arrive at a prescribed time, to select better one of receivers.
Patent JP-H0892614-A (JP)
Title: Pretreatment of molten iron by discharging low basicity slag
Inventor: HAMAGAMI KAZUHISA
IPC: C21C1/02
Filed: 1994-09-27
Abstract: PURPOSE: To make it possible to discharge slag lowered in basicity by subjecting molten iron to dephosphorizing and desulfurizing treatments in a vessel, and after delivering this molten iron, allowing the slag to remain therein, receiving the molten iron subjected to a hearth desiliconizing treatment into the above vessel, subjecting the molten iron to the dephosphorizing and desulfurizing treatments and discharging the slag. CONSTITUTION: The molten iron tapped from a blast furnace is subjected to the hearth desiliconizing treatment and is received into the vessel where the molten iron is subjected to the pretreatments of the dephosphorizing and desulfurizing treatments. This molten metal is delivered from the vessel. The vessel where the slag is held left is passed through a skimmer and, thereafter, the molten metal subjected to the hearth desiliconizing treatment is received thereto and is subjected in this state to in-vessel desiliconization. The slag is then discharged and the operation to subject the molten iron to the dephosphorizing and desulfurizing treatments is repeated. The slag of the molten iron pretreatments which is low in the basicity and small in expansion rate is thus obtd.
Patent JP-H04113531-A (JP)
Title: Flaw inspection system for guide groove of optical disk
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/26
Filed: 1990-08-31
Abstract: PURPOSE:To accurately inspect the flaw of a guide groove by simple configuration without degrading the margin of tracking servo by detecting the flaw of the guide groove of a disk according to difference between two detection signals. CONSTITUTION:A beam emitted from a laser diode 1 is made incident on a collimator lens 2, turned to parallel beams and afterwards, split to three beams, for example, with a grating 3, and these three beams are made incident through a beam splitter 4 on an objective lens 5. Then, a focal point is formed on an optical disk 6 by this objective lens 5. In this case, the flaw of a guide 17 is detected by the disk 6 according to the difference between a first detection signal detected at the first position of the track in the optical disk 6 and a second detection signal detected at the second position of the track in the disk 6 offset from the first position of the track in this disk 6 toward the track direction of this disk 6. Thus, the flaw of the guide groove can be accurately inspected by the simple configuration without degrading the margin of the tracking servo.
Patent JP-H0280510-A (JP)
Title: Transverse flux heating apparatus
Inventor: TAKE TATSUO
IPC: B21B45/00
Filed: 1988-09-16
Abstract: PURPOSE:To reduce harmful flux crossing to heating coil and to reduce eddy current loss by winding the heating coil to magnetic pole between one pair of slots as paralleling to iron core and inserting conductive body in the slot to form short circuit coil. CONSTITUTION:The slots 3 paralleling to one pair of the iron cores 2 are arranged and heating coil 5 is wound to the magnetic pole 4 and alternating flux is transversed to a steel plate 1. The short circuit coil 6 is arranged to each slot 3. The short circuit coil 6 is composed of the conductive bodies 61, 62 inserting in opening part and bottom part of the slot 3 and the conductive bodies 63, 64 forming the short circuit at outside of the slot 3 in both end parts thereof, to form one turn. Each short circuit coil 6 surrounds the part of a heating coil inserting in one slot 3 for the heating coil 5. By this method, the flux A crossing to the heating coil 5 is reduced. Therefore, the eddy current loss caused by the flux A is reduced and temp. rising is reduced and the efficiency of the induction heating apparatus is improved.
Patent JP-H1174890-A (JP)
Title: Atm-pds optical subscriber transmission system and method therefor
Inventor: FURUSAWA SATOSHI
IPC: H04J3/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve transmission efficiency by shortening a cell integration delay time by generating a short PDS cell with the smaller number of bits than the number of bits of a PDS cell in a low bit rate service, and time-division multiplexing the plural short PDS cells within the cell period of the PDS cell. SOLUTION: A subscriber circuit 76 operates the sampling of an analog voice signal from an input 100 with 8 kHz, and transmits it to a buffer 77. The buffer 77 stores signal data from the subscriber circuit 76 for 8 bytes, and the cell integration delay time for 8 bytes is about 0.5 ms. A short PDS cell generating/decomposing circuit 81 adds a header to a pay load constituted of the signal data for 8 bytes from the buffer 77, and generates the short PDS cell constituted of 15 byte fixed length. A PDS cell multiplexing/demultiplexing circuit 83 time-division multiplexes the four short PDS cell data such as an analog telephone service in one PDS cell period of an upstream signal.
Patent JP-H04114083-A (JP)
Title: Hot melt type molding sealer
Inventor: TSUJI TAISUKE
IPC: C08K7/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the title sealer for controlling melt flow properties of sealer in coating and baking process, preventing cracking and wrinkle by blending a mixture of a thermoplastic resin, a plasticizer, a filler and a fast sticking component with a specific amount of whisker fibers and molding. CONSTITUTION:(A) Amixture comprising (i) a thermoplastic resin such as ethylene/vinyl acetate resin, (ii) a plasticizer such as naphthene-based, epoxy- based or polyester plasticizer, (iii) a filler such as calcium carbonate, aluminum silicate, foaming inhibitor or pigment and (iv) a fast sticking component such as acrylic or urethane-based fast sticking component is blended with (B) 1-2wt.% whisker fibers comprising ceramics-based fibers such as boron carbide, silicon carbide, alumina or potassium titanate and molded to give the objective sealer.
Patent JP-H0395327-A (JP)
Title: Air conditioner
Inventor: HAMAGUCHI AKIRA
IPC: F24F13/20
Filed: 1989-09-07
Abstract: PURPOSE:To perform a wiring work in an installing work of an air conditioner without removing a front grill, simplify the installing work and shorten a work time by a method wherein an openable or closable suction grill is fixed to the front grill and an openable or closable lid is provided at a part of the front grill. CONSTITUTION:An openable or closable suction grill 3 is attached to a front grill 2, and an openable or closable lid 8 attached to a part of the front grill 2 with a screw 9 or the like in such a way as it is positioned at a front surface of a power supply box. When a wiring work in an installing work is carried out, at first, the suction grill 3 arranged at the front surface grill 2 is opened. Then, the screw 9 is removed in order to remove the lid 8 provided at a part of the front grill 3. Then, an inner and outer connection line is connected to an inner and outer connection terminal 6 installed in a power supply box 5. Upon completion of connection, an assembling operation is carried out in a reverse order and then the work is completed.