baber/WOPTO huggingface dataset:
Patent JP-S56110204-A (JP)
Title: Manufacture of anisotropic plastic magnet
Inventor: KAJIWARA HIDEKI
IPC: C08L101/00
Filed: 1980-02-06
Abstract: PURPOSE:To improve qualitative stability and molding property by preheating hard ferrite powder of magnetoplumbite-type crystal structure and thermoplastic resin and forming them with a magnetic field applied. CONSTITUTION:Either or both of thermoplastic resin and hard ferrite of magnetoplumbite-type crystal structure are preheated at temperatures having a thermal accumulation rate eta of over >=0.3. After this process, both materials are kneaded and applied with a magnetic field when molded by means of an extrusion molding machine or an injection molding machine. Thus sintering inside a high-temperature furnace is not necessary unlike a sintered magnet. Besides it is possible to improve dimensional precision and fabricate even a complicated from with better molding property.
Patent JP-S59140917-A (JP)
Title: Control cable
Inventor: YOSHIFUJI JIYUNNOSUKE
IPC: F16C1/26
Filed: 1983-01-28
Abstract: PURPOSE:To realize low friction, abrasion and noise by interposing the layer of resin made of polyester elastomer between a conduit of a control cable and an internal rope piercing through said conduit. CONSTITUTION:A liner 3a is provided on an inner wall of a conduit 1 of a control cable which is formed by letting an inner rope 2, made through twisting several metal strands together, pierce through the bendable conduit 1 formed by spirally winding flat steel strands. This liner 3a is formed using polyester elastomer or a stuff composed of polyester elastomer and PBT. The liner 3 may be provided on the outer periphery of the inner rope 2. Thus, noises of the control cable can be diminished, and its performance of friction and abrasion can be improved.
Patent JP-S60160099-A (JP)
Title: Compensating circuit of holding voltage
Inventor: GOMI HIROSHI
IPC: G11C27/02
Filed: 1984-01-30
Abstract: PURPOSE:To improve the maintenance characteristics of the holding voltage and to suppress the variance of voltage due to the variance of elements, by compensating the leakage current of a holding a capacitor by a current mirror circuit when an APC wave detection output is held. CONSTITUTION:When an FET-Q11 is turned off, a current flows to the collector of an FET-Q20 in response to the current supplied from capacitor C11. In this case, a current flows to the base of a Q21 in responsed to the emitter current of the Q21. Then a prescribed current flow to the collector of a Q18 which serves as a drive stage of a current mirror circuit. As a result, a Q19 serving as an output stage of the current mirror circuit is driven by the Q18. A current equal to the base current of the Q21 flow to the collector of the Q19 and therefore flows to the C11. Thus the base current of the Q20 which is leaked out of the C11 is compensated. Thus a fixed level of holding voltage is delivered from the emitter of the Q20.
Patent JP-S61175952-A (JP)
Title: Video tape recorder
Inventor: MATSUMOTO KEIICHI
IPC: G11B15/467
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a VTR which does not respond to a wrong control signal even in a state that a servo-band is extended as it is, and has a drum servo-loop having a quick response, by combining a nonlinear amplifier to an F/V conversion output. CONSTITUTION:At the time of a regular reproduction, a switch 13 selects the output of an adder 9 and controls a drum motor 1. Then, at the time of a special reproduction, the switch 13 selects a nonlinear amplifier 14 and controls the drum motor. In such a case, the nonlinear amplifier 14 has an input/output characteristic as shown in figure 2, and accordingly, when a horizontal synchronizing signal in a reproducing signal is reproduced correctly, the nonlinear amplifier 14 is amplified by the first gain as shown by the signal (a) of figure 3 and controls the drum motor through a motor driver. On the other hand, in case when the horizontal synchronizing signal in the reproducing signal is not reproduced correctly, the output of the second F/V converter 11 is greatly disturbed, and the nonlinear amplifier 14 is amplified by the second gain as shown by the signal (b) of figure 3. Also, the loop gain of a servo-loop becomes smaller than the time when the horizontal synchronizing signal is reproduced correctly, and a response is scarcely execute against the disturbance of the output of the second F/V converter 11.
Patent JP-H07221871-A (JP)
Title: Facsimile equipment
Inventor: HATASHITA MASAHIRO
IPC: H04M1/64
Filed: 1994-02-07
Abstract: PURPOSE:To obtain the facsimile equipment easily setting a reception standby mode by adopting the configuration such that a standby mode of a facsimile transmission reception section is selected depending on the presence of a removable storage device onto an automatic answering telephone set section so as to select the proper memory capacity depending on the frequency of use. CONSTITUTION:Upon the detection of a call signal, a CPU 13 discriminates whether or not a memory card M is loaded to a card terminal 4. In this case, a TAD processor 2 sends a signal representing the presence of the mount of the memory card M to the CPU 13. When the memory card M is mounted, the CPU 13 controls the operation of the facsimile equipment in the automatic message recording mode/facsimile mode when the memory card M is mounted and the CPU 13 controls the operation of the facsimile equipment in the telephone mode/facsimile mode when the memory card M is not mounted. Thus, the user can select a storage device of a proper capacity (memory card M) depending on the frequency of use, and since the standby mode is selected depending on an output of the memory card M, the operation is much facilitated in comparison with the mode changeover by a key switch operation.
Patent JP-S60159805-A (JP)
Inventor: BINSENTO DEBUE
IPC: G02B6/24
Filed: 1984-01-30
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-S59139018-A (JP)
Title: Display panel
Inventor: SUGATA MASAO
IPC: G02F1/1339
Filed: 1983-01-28
Abstract: PURPOSE:To enable provision of a display panel having an excellent characteristic by providing non-light transmittable members on one of two substrates along either line or row electrodes and having plural spacers along the non-light transmittable members between the substrates. CONSTITUTION:Spacer members 6-1, 6'-1 on line electrodes and spacer members 6-2, 6'-2... on row electrodes are provided on line electrodes 1a, 1a'... and row electrodes 3, 3'.... If the spacer members are formed on the electrodes 3, 3', 3''... in such a way, the short circuiting by contact with the opposed electrodes 8 is prevented even if the space between the same is very small. A display panel of 100cm<2> display area having a uniform gap of 4mum is obtd, by providing a one spacer member per 1cm<2> by using glass substrate of 0.5mm.. As a result, the liquid crystal panel that can maintain easily the uniform gap over the entire part of the display is completed.
Patent JP-S63181540-A (JP)
Title: Line quality supervisory system
Inventor: KOKUDO JIYUNICHI
IPC: H04L1/00
Filed: 1987-01-22
Abstract: PURPOSE:To accurately supervise line quality even at a decision point where a bit error rate BER is large and to reduce the time necessary for decision even at the decision point where the BER is small by using a small number of checked results at the decision point where the BER is large and using a large number of checked results at the decision point where the BER is small so as to detect the deterioration of the line quality. CONSTITUTION:The number of data bits for inserting a parity bit is set in order not to saturate the parity checks of data D12 at the decision point having the larger BER and a first threshold is set in the output frequency of a parity disagreement signal E1 at the decision point. By setting them, a decision circuit 7 decides that the line quality deteriorates in case of getting worse than the threshold at the decision point having the larger BER and outputs a line quality deterioration alarm A1. A second threshold is set in the sum of output frequencies of the parity disagreement signals E1 and E2 at the decision point having the smaller BER. By setting it, the decision circuit 7 decides that the line quality deteriorates if it gets worse than the threshold at the decision point having the smaller BER and outputs the line quality deterioration alarm A2.
Patent JP-H11215551-A (JP)
Title: Portable telephone system and portable telephone set
Inventor: OZAWA HISASHI
IPC: H04W92/08
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization, light weight and sophisticated functions for a portable telephone set. SOLUTION: This portable telephone set 1A is provided with a single-action key group for telephone dialing, and a data entry device 1B is provided with a data entry key group to register each telephone number of the single-action key group. The portable telephone set 1A (data entry device 1B) is provided with an infrared-ray transmission reception sections 18(24). A telephone number corresponding to a single-action key entered from the data entry key group of the data entry device 1B is transferred to the portable telephone set 1A through infrared-ray communication between the infrared-ray transmission reception sections 18 and 24 and registered to the portable telephone set 1A.
Patent JP-S60158756-A (JP)
Title: Master-slave interphone
Inventor: SATOU SHIYOUICHI
IPC: H04M1/71
Filed: 1984-01-27
Abstract: PURPOSE:To avoide the crosstalk with no generation of detection signals of other slave device by producing the slave side hook signal by a slave side transmission circuit when a master side carrier wave contains a pilot signal and inactivating a pilot signal generating circuit by a master device in response to the actuation of the slave side circuit. CONSTITUTION:Plural slave devices 142 are connected in parallel to a master device 140. A transmission circuit 152, a carrier detecting circuit 172, a tone signal generating circuit 162 and a tone signal detecting circuit 174 are connected to a transmission circuit control part 184 of the device 140. While a reception circuit 164 is connected to the circuit 172. Then a carrier output circuit 224 connected to a reception circuit 210, a transmission circuit 208, a tone signal generating circuit 214 and a tone signal detecting circuit 222 are connected to a control circuit 226 of each slave device 142. When the device 140 calls a slave device 142, the circuit 214 of the slave side produces a slave side hook signal in case the carrier wave of the master side contains a pilot signal. Then the device 140 stops the generation of the pilot signal in response to the actuation of the circuit 214. This prevents the crosstalk due to the actuations of other devices 142.
Patent JP-S59138642-A (JP)
Inventor: NAKAJIMA ICHIROU
IPC: E04B1/82
Filed: 1983-01-29
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-S59140674-A (JP)
Title: Head positioning method for magnetic recorder
Inventor: MATSUMOTO SEIJI
IPC: G11B21/10
Filed: 1983-01-31
Abstract: PURPOSE:To shorten the positioning time for a magnetic recorder without requiring a specifial disk surface for tracking by detecting the data on a track different from that performing the data record and reproduction by a tracking head, then positioning a head for data record/reproduction on the basis of said result of data detection. CONSTITUTION:A magnetic head 4 for data record/reproduction is attached to a head arm 3, and at the same time a tracking magnetic head 5 is provided with a prescribed distance away from the head 4. In other words, the synthetic signals are reduced while magnetic heads 5a and 5b are moved toward the outer circumference of a disk. Then the head 4 is positioned accurately on a track 2 when those synthetic signals are reduced to 0. While the synthetic signals are increased when the heads 5a and 5b are moving toward the center of the disk, and the head 4 is positioned accurately on the track 2 when those signals are reduced to 0. Therefore, the head 4 can be positioned with extremely high accuracy by applying a servo operation to an arm driving mechanism.
Patent JP-H10213004-A (JP)
Title: Cylinder liner
Inventor: YAMASHITA NOBUYUKI
IPC: C23C14/06
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To realize excellent resistance against wear and burning by forming a hard ceramics covered layer whose surface roughness is a specific value or less in a piston ring and on an inner peripheral face which forms a slide face which slides by a gas phase method. SOLUTION: A ceramic covered layer consists of a layer covered with at least one kind of metal selected from among Cr2 N and CrN which provide extremely high adhesion property with a steel cylinder liner or CrN in which oxygen is dissolved or TiN, preferably, a layer covered with CrN or TiN. Excellent slide property of the cylinder liner and a piston ring is provided and the resistance against burning is by far improved by a gas phase method, preferably, PVD and CVD method. Moreover, since the hardness of this hard ceramic covered layer is very high and 1,000 to 3,000 according to the Vickers hardness standard (Hv), it has excellent self-wear. Furthermore, since surface roughness of a cylinder liner slide face is 1.5μRz, the wear of a mating member is also reduced (it becomes possible to prolong the service life of mutual members).
Patent JP-H04248728-A (JP)
Title: Call reception control system
Inventor: IMOKAWA MIKIO
Filed: 1991-02-05
Abstract: PURPOSE:To discriminate reception propriety of a subscriber request call with high accuracy by an ATM exchange. CONSTITUTION:An ATM cell generating circuit 6 generates an optional traffic to a channel and the output is inserted to an input part of an ATM subscriber line by a cell insertion circuit 7 to increase a flowing traffic to the ATM switch section. A monitor/control section 5 always monitors a cell abort rate of the ATM switch section and impresses a traffic of the same property as that of a request call from a subscriber before setup in the ATM exchange at the call reception from the subscriber to add a fluctuation tendency in the cell abort rate at that point of time.
Patent JP-S57128613-A (JP)
Title: Insecticidal composition having improved solubility
Inventor: OZASA HIROMI
IPC: A01N25/02
Filed: 1981-02-02
Abstract: PURPOSE: An insecticidal composition, containing a specific dimethylphosphorodithioate derivative and nonylphenol or a certain kind of glycol ether, and having improved solubility and lasting insecticidal effect.  
     CONSTITUTION: S-2-oxo-2, 3-dihydro-5-mthoxy-1, 3, 4-thiadiazol-3-ylmethyl-O, O-dimethylphosphorodithioate is incorporated with a compound selected from nonylphenol, an ethylene glycol monoalkyl ether and diethylene glycol monoalkyl ether. The addition of 0.5W30wt%, based on the total amount of the insecticide, surfactant further improves the dissolution rate of the insecticide.  
     EFFECT: Products having the stable dissolved state with improved storage properties can be prepared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01191800-A (JP)
Title: Coating method
Inventor: OTA TOSHIYUKI
IPC: C25D13/20
Filed: 1988-01-25
Abstract: PURPOSE:To improve corrosion resistance by treating a steel material having a formed Zn-based coat with flowing cationic electrodeposition paint of a prescribed pH for a prescribed time before coating by cationic electrodeposition. CONSTITUTION:A steel material having a formed Zn-based coat is treated with flowing cationic electrodeposition paint of 2.5-6pH for 3-120sec to dissolve and remove a brittle Zn- or Zn salt-based layer as the upper layer of the coat. The steel material is then coated by electrodeposition with cationic electrodeposition paint.
Patent JP-H05271832-A (JP)
Title: Corrosion resistant nickel base austenitic alloy and corrosion resistant member
IPC: C22C19/05
Filed: 1993-02-01
Abstract: PURPOSE: To provide a nickel-chromium-molybdenum based austenitic alloy having high resistance to uniform corrosion, crevice corrosion, pitting corrosion, stress corrosion and intergranular corrosion as well and to provide a structural member composed of it and used in a corrosive medium.  
     CONSTITUTION: This alloy is the one having a compsn. contg., by weight, ≤0.01% C, ≤0.05% Si, ≤0.50% ≤0.020% P, ≤0.01% S, 14.0 to 18.0% Cr, 14.0 to 18.0% Mo, ≤2.0% Co, ≤0.5% W, 0.001 to 0.010% Ca, 0.001 to 0.020% Mg, 0.05 to 0.30% Al, ≤0.20% N, ≤3.0% Fe, ≤0.5% Cu, ≤0.01% Ti, and the balance nickel with ordinary impurities caused by refining, in which the total content of [C+Si+Ti] is limited to ≤0.05%, and the total content of [Ca+Mg+Al] is regulated to the range of 0.055 to 0.33%. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04248704-A (JP)
Title: Antenna for near distance communication
Inventor: WAKABAYASHI NAOYUKI
IPC: H01Q7/00
Filed: 1991-02-05
Abstract: PURPOSE:To limit a communication area by arranging loop coils close to each other and setting a magnetic field generated by each coil to a specific value. CONSTITUTION:Plural loop coils 1, 2 are arranged concentrically or close to each other, and let an ampere-turn between a current flowing to the coil 1 and the number of turns of the coil 1 be IT1 and an ampere-turn between a current flowing to the coil 2 and the number of turns of the coil 2 be IT2, then a magnetic field H1 at a point P generated in the coil 1 and a magnetic field H2 at a point P generated in the coil 2 are in the state expressed respectively in equation I. When the two coils are wound opposite to each other, the magnetic field at the pint P is a specific value and the state at a remote location is expressed in equation II. When the ampere-turns of both the coils are expressed in equation III, the magnetic field at a remote location is zero.
Patent JP-H02194628-A (JP)
Title: Method and device for forming thin film
Inventor: AKIBA MASAKUNI
IPC: H01L21/205
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a thin film having two or more different characteristics at the same time by continuously or stepwise changing at least one of the high frequency electric power for bringing gas into plasma state, the pressure, composition, temperature of the gas, and the bias voltage. CONSTITUTION:A high frequency power supply 5, a gas control valve 6, a pressure adjusting valve 9, a heating power supply 10, and a biasing power supply 12 are independently controlled by respective control parts. A gas flow rate and composition indicating part 6a and a pressure indicating part 9a suitably control the valves 6, 9 and set the pressure of a reactive gas 8 in a treating chamber 1 at a relatively high value and gradually decrease it along with the progression of treatment. Simultaneously, a bias voltage indicating part 12a sets the bias voltage, applied to a sample base 3 from the power supply 12, at a relatively low value when the treatment is started, and gradually increases it along with the progression of the treatment. As a result, the step coverage is improved in the former half of the treatment, and the mechanical strength is increased in the latter half of the treatment. Thus, a thin film having two or more different characteristics at the same time can be formed.
Patent JP-S56121786-A (JP)
Title: Ribbon for nonnimpact heating transcribing printing
Inventor: MEREDEISU DEEBITSUDO SHIYATATS
IPC: B41M5/26
Filed: 1981-02-04
Abstract: The present invention is concerned with a ribbon for non-impact printing. The ribbon comprises a transfer coating and a substrate which is a polyester resin containing from about 15% to about 40% by weight of electrically conductive carbon black.
Patent JP-H07222858-A (JP)
Title: Method for ball game using robot
Inventor: HATA MAMORU
IPC: A63F7/06
Filed: 1994-02-08
Abstract: PURPOSE:To restrain the aged from aging by letting an aged man or woman enjoy a game indoors by himself or herself, and concurrently letting fingertip function training, energy concentration training and the like be naturally practiced. CONSTITUTION:In this game, wireless control signals driving a running drive section and a bat driving section are transmitted from a wireless transmitter 2 operated by an aged man or woman M playing a game to a robot 1 equipped with the running drive section having the robot run over a surface, and with the bat driving section for driving a bat to snap a ball placed over the surface while the robot 1 is being run, and also the ball 4 is being snapped, so that the ball 4 is thereby guided to a predetermined point 6.
Patent JP-H01192084-A (JP)
Title: Refresh control system
Inventor: OKUNO TAKASHI
IPC: G11C11/34
Filed: 1988-01-27
Abstract: PURPOSE:To extend an input/output device by setting IO ready at an 'L', requesting the extension of an instruction to a CPU, setting the effective instruction of a status register, and setting the IO ready at an 'H' after a prescribed time. CONSTITUTION:A DMA controller 12 generates a refresh instruction by a pulse from a timer 16 via a DMA instruction line. And an input/output controller 13 receives the refresh instruction from the controller 12, and executes refresh on a d-RAM14 after confirming the fact that no CPU instruction is issued. Then, the CPU instruction is sent to a memory 14 or the input/output device 15 via the controller 13. Next, it is assumed that it takes much time to process the instruction by the device 15. And when the instruction is executed, the device 15 is set at the 'L' until an IO ready processing is completed. At this time, the extension of the instruction is requested to the CPU11 by the controller 13, and the CPU11 monitors the ready line via the status register 17, and when the 'L' continues for a prescribed time or more, sets the register 17. And after a constant time, the CPU sets the IO ready at the 'H'.
Patent JP-S53100222-A (JP)
Title: Production of diaphragm for speakers
Inventor: SHIMAMOTO KOUZOU
IPC: H04R7/02
Filed: 1977-02-14
Abstract: PURPOSE:To obtain a diaphragm of stable and consistent quality free from uneven adhesion by depositing a thermofusible adhesive agent on core surface, thereafter superposing a skin material on the adhesive agent surface.
Patent JP-H04315665-A (JP)
Title: Stone moving/stacking device
Inventor: SUGII SEIJI
IPC: E04H17/26
Filed: 1991-01-14
Abstract: PURPOSE:To move and stack stone to the preset position with simple actions by providing an automatic lock device and a direction guide bar on a clamp, and moving and stacking the stone to a moving/extracting bogie with it. CONSTITUTION:A clamp 1 constituting a stacking device is formed with arms 2, 2 crossed at an arm cross section 4. A pinch section 2a is provided at the lower section of an arm 2, and a direction guide bar 3 is protruded on the other arm 2. An automatic lock device 5 formed with an insertion section 5a, a guide pin 5a, a propelling screw shaft 5c and a lock bar 5d is installed on the arm cross section 4. The clamp 1 is lowered on a stone, the angle of the pinch section 2a of the arm 2 is corrected by the direction guide bar 3, then the stone is pinched, the clamp 1 is lifted, and the stone is moved and stacked to a moving/extracting bogie. The moving/stacking work of the stone can be efficiently performed.
Patent JP-2000210245-A (JP)
Title: Power-supply unit for endoscope
Inventor: NISHIDA CHIHO
IPC: G02B23/24
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a power source for the other power circuit when a secondary winding or a following unit of one power circuit is broken. SOLUTION: This power-supply unit 1 is to supply power to a main lamp 9 for supply illumination light to an endoscope by the first input from a commercial power source, to supply power to an emergency lamp 16b, a spare for the main lamp 9, separately from the main lamp 9, and to supply power to a patient circuit 16c for driving/controlling the endoscope for imaging and to a second circuit 16a electrically insulated from the patient circuit 16c for processing image signals from the endoscope.