baber/WOPTO huggingface dataset:
Patent JP-S55109060-A (JP)
Title: Waveform regeneration system for data
Inventor: ARAI SHIGERU
IPC: H04L25/05
Filed: 1979-02-14
Abstract: PURPOSE:To give correction to the normal bit length and then eliminate the factor for the character dropout by providing the buffer circuit which memorizes the data temporarily and in the bit unit between the data reception circuit and the data transmission circuit. CONSTITUTION:The reception input data transferred from data transmission unit 1 is received at data reception circuit 2. The samplig pulse of the same velocity as the signal is generated via the start signal, and the bit synchronization is secured. Thus the data is sampled at the point of the 1/2 bit length. Buffer circut 5 is provided between circuit 2 and data transmission circuit 3, and such function is given to circuit 5 as to memorize the data temporarily and in the bit unit. Thus the bit length due to the velocity shift is corrected. At the same time, the regenerated normal bit length is transferred in sequence to data reception unit 4 through circuit 3.
Patent JP-H03222321-A (JP)
Title: Manufacture of amorphous semiconductor thin film
Inventor: MATSUDA AKIHISA
IPC: H01L21/205
Filed: 1990-01-26
Abstract: PURPOSE:To prevent or restrain the microstructural change of the title thin film by a method wherein heavy hydrogen substitution body is used as either a hydrogenated matter or hydrogen gas. CONSTITUTION:Firstly, SiH4 is adopted as a material gas and then an amorphous silicon semiconductor thin film is vapor phase deposited meeting the requirements for the substrate temperature at 250 deg.C, gas pressure at 0.05Torr, gas flow rate of 5 sccm, RF power of 2W for about 180 min. When the thin film is left as it is irradiated with the light, the photoconductivity (a) as an important index representing the film characteristics will decline notably. Next, heavy hydrogen silane is substituted for SiH4 to vapor phase-deposit for the formation of the amorphous silicon semiconductor thin film. Within the film so far formed, the initial value of the photoconductivity is increased while the change due to the photoirradiation is noticeably diminished. Likewise, the change in the dark conductivity (b) is also diminished. Accordingly, the amorphous silicon semiconductor thin film having improved characteristics can be manufactured by containing the heavy hydrogen in the deposition atmosphere.
Patent JP-H03222106-A (JP)
Title: Writing data monitoring device for magnetic recording
Inventor: YAMASHITA MITSUNORI
IPC: G11B5/09
Filed: 1990-01-25
Abstract: PURPOSE:To allow the detection of abnormality, such as drop-out and mixing of one pulse unit, and to improve the reliability of recording data by converting the coded pulse train outputted from a flyback detecting circuit to original recording information and comparing this information with the recording information past a delay circuit. CONSTITUTION:The recording information 11 is made to the coded recording information 12 by an encoder 1 and this information is inputted to a preshifter 2. This information is made into writing data 13 imparted with recording timing correction and a writing current 14 is supplied from a writing circuit 3 to a magnetic head 4, by which writing is executed. Flyback voltage signals 15, 16 generated at both terminals of the magnetic head 4 at this time are subjected to waveform shaping by the flyback detecting circuit 5 and are reverse converted to data words from code words by a decoder 6 to be made to flyback information 18. This flyback information 18 and the recording information 11 delayed to match the timing in the delay circuit 8 are compared in a comparator circuit 7. An abnormal signal 19 becomes active and is outputted in the case of dissidence.
Patent JP-S54109225-A (JP)
Title: According door
Inventor: KOYANAGI NOBUHIRO
IPC: E06B3/94
Filed: 1978-02-15
Abstract: PURPOSE: To provide an accordion door which can check spring back, while enabling soft folding free from galling by the exterior material.  
     CONSTITUTION: With both hinge pieces 2 mutually turning on the respective hinges 3 of a frame, projections 7 engage with the end rim of respective concave sections 8 so that th interior material and the frame are pushed reduced whereby the resulting repulsive force checks spring back -- a return motion. Thus, the door is kept folded. A spring piece 9 placed between both the hinges cushions the impact thereby preventing the of noise due to direct collision mutually between the hinge pieces. This spring piece 9 presses a folded section 6 of the exterior material 5 to be tucked between the hings pieces 2 of the respective hinges 3. In this manner, the folded section of the exterior material 5 is prevented from galling into the engagement between the projection 7 and a concave section 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56115191-A (JP)
Title: Controlling method for inverter device
Inventor: MIYAZAKI MASANORI
IPC: H02P21/00
Filed: 1980-02-14
Abstract: PURPOSE:To reduce the torque ripple of an induction machine by decreasing the current contributing to field generation in an inverter device independently controlling the current contributing to torque generation and that contributing to field generation in the induction machine. CONSTITUTION:The number of revolutions omegar of an induction machine 5 is detected by a detection device 6 to obtain reference current i1g* contributing to torque generation by a speed control circuit 7 after comparing with reference revolution omegar*. Field PHI supplied from a field arithmetic circuit 16 is compared with reference field PHI* to obtain reference current i1d* contributing to field generation by a field control circuit 8. Current reference vector i1* is obtained from both current references by an arithmetic circuit 12 to feed a signal INV deciding commutation timing of an inverter 4 from a commutation signal generating circuit 14. A field-weakening control circuit 17 decreases the field reference PHI* around the inverter operating frequency in which the number of natural vibrations of the induction machine 5 agrees with the torque ripple frequency.
Patent JP-H02198083-A (JP)
Title: Magnetic disk device
Inventor: TAKAHARA TOSHIYUKI
IPC: G11B21/12
Filed: 1989-01-26
Abstract: PURPOSE:To improve the reliability of a magnetic disk device by preparing an accumulator means to supply the electric power to an actuator motor and its limiting circuit after a power supply is cut off, and preventing the collision between the motor and a stopper with control of the velocity. CONSTITUTION:An accumulator means 2 is set between a power supply part 1 and an actuator control circuit 3. When a power supply is cut off, the circuit 3 receives the supply of electric power from the means 2 although other circuits stop their actuation. Thus the circuit 3 can continuously work. In such a case, a magnetic head performs the same working as a seeking action undergoing the velocity control. Thus an actuator motor 4 can be controlled. Then the revolving speed of the motor 4 is satisfactorily reduced when a retracting action is through to evade such an inconvenient case where the motor 4 hits mechani cally a stopper, and completes its seeking action together with addition of a large impact. As a result, a retracting action is attained without deteriorating the mechanical reliability and the data reliability for a magnetic disk device.
Patent JP-H02197728-A (JP)
Title: Remote control system for feeding hot water
Inventor: HIROKI TAKAO
IPC: F24D17/00
Filed: 1989-01-26
Abstract: PURPOSE:To enable the filling of hot water into a bathtub by means of a remote control whatever conditions may be by a method wherein, in the case where a drain plug is opened, a fixed amount of hot water is supplied after the drain plug has been closed and, in the case where there is no water in the bathtub, the fixed amount of hot water is supplied as instructed by a remote control signal, while, in the case where there is water in the bathtub, such water is first drained and the drain plug is then closed and, thereafter, the fixed amount of hot water is supplied. CONSTITUTION:In the title system, when a remote control signal for instructing the filling of hot water into a bathtub X is inputted via a telecontrol unit 5; in the case where a drain plug Y is opened, it is closed by a drain plug controlling means 10 and, thereupon, a fixed amount of hot water is supplied to the bathtub X, while, in the case where the drain plug Y is closed and a no-water signal is produced from a water checking means 11 to indicate no water in the bathtub X, the fixed amount of hot water is supplied as instructed by the remote control signal. In the case where there is water in the bathtub X, the drain plug Y is opened by the drain plug controlling means 10 to drain such water and, thereafter, the drain plug Y is closed and the fixed amount of hot water is then supplied by a hot water supply controlling means 12 provided in the system.
Patent JP-S56116840-A (JP)
Title: Manufacture of sintered ore using blast furnace slag
Inventor: ETOU MICHIYOSHI
IPC: C22B1/16
Filed: 1980-02-15
Abstract: PURPOSE: To save part of sintering raw materials by adding blast furnace slag of less than a specific grain size to the sintering raw materials in such an amount as to make the Al 2 O 3  content of sintered ore less than a specific value.  
     CONSTITUTION: Sintered ore is manufactured by adding blast furnace slag of a grain size of 5mm or less to sintering raw materials in such an amount as to make the Al 2 O 3  content (analytical value) of the sintered ore 2.5wt% or less. Thus, the amounts of quartz powder, lime powder, etc., to be added to the sintering raw materials for keeping and regulating the strength and basicity of the sintered ore can be saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03222229-A (JP)
Title: Mbb type relay
Inventor: NAKAHATA ATSUSHI
IPC: H01H50/56
Filed: 1990-01-26
Abstract: PURPOSE:To ease assembling and adjusting by obtaining the spring constant of each spring part suited to flexer and lift-off actions by making the spring constant of the flexer spring part in one movable spring larger than the lift-off spring part in spring constant. CONSTITUTION:A movable spring 1 is formed out of a conductive thin plate metal body of elasticity in a method such as stamping, etc., and a flexer spring part 5 and lift-off spring parts 6 having the spring property are independently provided in the middle and both sides respectively. In this case, the flexer spring part 5 in one movable spring is made larger than the lift-off spring part 6 in spring constant. Thus making the flexer spring part 5 in the movable spring larger than the lift-off spring in spring constant permits the easy assembling and adjusting of each spring part taking flexer and lift-off actions.
Patent JP-H11213953-A (JP)
Title: Fluorescent lamp
Inventor: HATAKEYAMA KEIJI
IPC: H01J61/44
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To keep the transparency or blue of water and enhance the effect on rearing and admiration of coral or the like when a fluorescent lamp is used for illumination of a water tank. SOLUTION: A phosphor layer having at least a blue phosphor and an ultraviolet ray emitting phosphor is formed on the inner surface of a bulb 2 of a fluorescent lamp 1. The emitting peak of the ultraviolet ray emitting phosphor exists in the ultraviolet ray wave length region of 315-380 nm. The mixing ratio of the ultraviolet ray emitting phosphor is set to 50% or less of the blue phosphor. The emitting peak energy ratio of the ultraviolet ray emitting phosphor is set to the range of 1-60% when the emitting peak of the blue phosphor is made 100%. The blue phosphor has at least one of two valent europium or tin whose emitting peak is 415-465 nm. The transparency or blue of water is kept by blue light, and the rearing of coral or the like in water is accelerated by the ultraviolet ray, and sufficient effect on the admiration of the coral or the like by emission is obtained.
Patent JP-H01192068-A (JP)
Title: Servo pattern write system for floppy disk
Inventor: KURASHINA SEIICHI
IPC: G11B21/10
Filed: 1988-01-28
Abstract: PURPOSE:To effectively use a floppy disk even with some degree of defect as a recording medium by setting a servo pattern by shifting to a prescribed area setting an index signal as reference. CONSTITUTION:A deviation quantity arithmetic processing part 6 computes a quantity of rotation such that a servo area is not overlapped on a defective part from the defective position of each track obtained by a certifier 21, etc., from the position of an index as a quantity of deviation. Servo information is written according to the quantity of deviation. In such a case, when the index signal 17 is obtained from a sense circuit 14, the signal is delayed 7 by a prescribed time (tau), and the index signal 18 is generated falsely. As a result, a servo pattern generation circuit 9 is started up by a write start-up circuit 8, and patterns S1 and S2 are outputted according to a timing 19, and are written corresponding to a first sector on an FD4 via a head 11.
Patent JP-H07225537-A (JP)
Title: Device for explaining defect for image forming machine
Inventor: YAMASHITA YUJI
IPC: H04N1/00
Filed: 1994-02-14
Abstract: PURPOSE:To improve service efficiency and work efficiency of a user when a defect occurs. CONSTITUTION:In a device for explaining a defect for a copying machine, when the defect of the copying machine is detected, first of all, a low level defect explanation is displayed. Then, when a middle level explanation request is received from an operator while displaying the low level defect explanation, a middle level defect explanation is displayed. Further, when a high level defect explanation request is received from the operator while explaining the low level or the middle level defect, a high level defect explanation is displayed. At this time, this device is constituted so that the display is stopped minimally when the knowledge level of the operator is not so higher, and no restoration work so as to cause confusion is performed. Further, when the operator is provided with a device knowledge level of a certain degree, the middle level defect explanation is performed, and the matter that simple defect restoration is performed without calling out a service man is enabled. Then, when a person such as the service man, etc., who is provided with a high device knowledge level operates, the high level defect explanation is displayed, and high degree disposition is enabled.
Patent JP-H06324161-A (JP)
Title: Article detecting method and system
Inventor: DAFUIIDO JIERAINTO DEEBISU
IPC: G01V3/10
Filed: 1994-02-14
Abstract: PURPOSE: To provide a method and system for detecting an article in which erroneous alarm generation is minimized. CONSTITUTION: A signal of a relatively low frequency f1 and a signal of a relatively high frequency f2 are superposed by an adder 4, and magnetic fields of two frequencies f1 , f2 are generated in a monitoring zone from a transmission coil 7 through a low pass filter 6 passing a frequency less than f1 . When an article holding a maker passes the monitoring zone, the response signal from the marker is received by a receiving coil 7', only the signal within the range of 2f2 -nf1 -2f2 +nf1 is supplied to a phase detector 10 through a low noise amplifier 9. In the detector, the phase correlation between the received signal and a 2f2 frequency signal is taken and shifted for the 2f2 frequency portion.  The signal from the detector 10 is supplied to a digital signal processor 14 through a low pass filter 12 for passing a frequency less than nf1 and an A/D converter 13 to analyze the signal, and when the time area signal of a specified form repeated at the frequency f1 is obtained, an alarm generator 15 is driven to generate an alarm.
Patent JP-S62177483-A (JP)
Inventor: KAWAMURA KAZUTAKA
IPC: G21B1/00
Filed: 1986-01-31
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-S63185145-A (JP)
Title: Automatic incoming transfer device
Inventor: IMURA YOSHIHITO
IPC: H04M1/00
Filed: 1987-01-27
Abstract: PURPOSE:To prevent the deterioration in a speech level by generating a test signal in an automatic incoming transfer device, inputting to the four wire side receiving terminal of the hybrid coil of an incoming side, measuring the level of its turning signal and automatically adjusting the constant of a balancing network to an optimum constant value based on the measured result. CONSTITUTION:When the automatic incoming transfer device 102 is connected to an incoming telephone line 100, a control circuit 170 instructs a test signal generating circuit 150 to output the test signal of a prescribed level. The test signal generating circuit 150 receives the instruction and generates the test signal and transmits to the four wire side receiving part of the hybrid coil 111 of the two wire/four wire converting circuit 110 of the receiving side. At this time, a level measuring circuit 160 measures the level of the turning signal outputted from the four wire side receiving part of the hybrid coil 111 and transmits the measured result to the control circuit 170. The measuring circuit 170 analyzes the measured result and changes the constant value of the balancing network 112. Accordingly, the optimum constant of the balancing network 112 for taking the balance with the incoming telephone line 100 is set.
Patent JP-H08269340-A (JP)
Title: Sheet for image forming
Inventor: FUJIMURA HIDEO
IPC: C08L67/00
Filed: 1996-02-02
Abstract: PURPOSE: To obtain a sheet for an image forming using a heat transcription method, exhibiting an excellent releasing properties over a wide temperature range and suitable for heat sensitive sheet, etc., by applying a polymer having an organo polysiloxane component in the main chain, etc., of the basic skeleton of the polymer as a heat releasing agent. CONSTITUTION: This sheet for an image forming is obtained by applying a polymer such as a polyester, a polyurethane and a polyamide having an organo polysiloxane such as dimethylpolysiloxane in the main chain or in the side chain of the basic skeleton of the polymer as a heat releasing agent. Furthermore, it is preferable that the basic skeleton of the polymer of the heat releasing agent is constituted by the polymer of an ethyleneic unsaturated monomer.
Patent JP-S55112733-A (JP)
Title: Cutting tool made of hige speed steel
Inventor: OONISHI TAIJIROU
IPC: C23C16/30
Filed: 1979-02-19
Abstract: PURPOSE:To prevent perfectly occurrence of rust at fitting part to a machine and cutting edge without need for any anti-rust care, by covering said fitting part and cutting edge with a thin layer of uniform titanium carbide/nitride/oxide film having outstandingly excellent anti-rust property. CONSTITUTION:These coating films of a titanium carbide/nitride/oxide complex adapted to cover at least cutting edge and fitting part of a cutting tool made of high speed steel have a yellowish orange color, a composition formula: TiCxNyOz (wherein, 0.05<x<0.3, z<0.3, x+y+z<1.0) and a thickness: 0.01-0.5mum. They are formed by puttig the cutting tool in an electric discharging space, and using the plasma chemical evaporation method in which TiCl4, H2, and N2 are introduced into said space or the spattering method in which Ti or titanium nitride (TiN) is used as target and electric discharges are generated in the atmosphere of N2+Ar or N2+Ar+H2 under pressure: 10<-2>-10<-1>mmHg.
Patent JP-H11198786-A (JP)
Title: Braking control device for motor-driven vehicle
Inventor: SAKAI TOSHIYUKI
IPC: B60T8/48
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To maintain an excellent brake operation feeling even at the time of selection from a regenerative braking to a hydraulic pressure braking in a braking control device using both the regenerative braking and the hydraulic pressure braking. SOLUTION: A reservoir 61 for boosting in which a specified amount of brake fluid is contained is connected between a hydraulic pressure limit selecting means RD having a differential pressure valve (relief valve 21) and a first switch valve 22 and wheel cylinders 51 and 52, Also a second switch valve 62 is provided in a hydraulic pressure path for connecting an area between the hydraulic pressure limit selecting means RD and the wheel cylinders 51 and 52 to the reservoir 61 for boosting. and the delivery side of a hydraulic pump 43 is connected to a hydraulic pressure line for connecting an area between the hydraulic pressure limit selecting means RD and wheel cylinders 51 and 52 to the second stop valve 62.  Then a check valve 63 is provided in a hydraulic pressure line for connecting an area between the reservoir 61 for boosting and the second switch valve 62 to the suction side of the hydraulic pressure pump 43.
Patent JP-H07325349-A (JP)
Title: Photograph processing system
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/46
Filed: 1995-02-06
Abstract: PURPOSE:To obtain a photograph processing system efficiently executing collation work between a housing body and a photographic film. CONSTITUTION:A number is given to respective housing grooves 302. Then, the number and the ID number of a cartridge 22 are stored as a set and transmitted to an attacher through a memory card. By the attacher, the number of the groove 302 is read out from the ID number of a film 10 and the corresponding groove 302 is positioned at a cartridge pickup part. Thus, it is quickly recognized that the cartridge 22 does not exist because it is discarded and a handling time for collating the film with all the cartridges 22 is saved.
Patent JP-H0366217-A (JP)
Title: Jitter equalizer of digital signal transmitting wave filter
Inventor: IRUUKUN PAAKU
IPC: H03H21/00
Filed: 1990-01-30
Abstract: PURPOSE: To equalize an over-shoot and an under-shoot in the jitter and the amplitude of a digital signal transmission filter by generating the corresponding data string of multiple bits through the use of multiple delay elements, predicting the degree of a distortion which delay input data receives from adjacent data in accordance with the configuration form of a logical symbol in input data and previously compensating a deformed amount. CONSTITUTION: A delay part 10 is constituted by the multiple delay elements being the first, the second, ..., and the n-th one and whole delayed data is provided to a judging part 20 as a data string. The judging part 20 receives the n-number data strings which are delayed by the delay part 10, analyzes the configuration form of the logical symbol, predicts how many distortions a target data signal S3 receives by adjacent data and generates a control signal. When bi-polar data signal S4 passes through the filter 70, a synthesizer 40 deforms the amplitude of the bi-polar data signal S4 in order to previously compensate the distortion which is received by the influence of the tail of a peripheral pulse output waveform and an output signal S8 equalized thereby is supplied to the filter 70.
Patent JP-S60162993-A (JP)
Inventor: SAIJIYOU KIYOSHI
IPC: G21C17/00
Filed: 1984-02-06
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-H06232180-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA MASAHIDE
IPC: H01L27/04
Filed: 1993-02-05
Abstract: PURPOSE:To eliminate the phase difference of an input signal which deteriorates high frequency characteristics, and reduce resistance and capacitance caused by surplus wiring, in a high frequency semiconductor element of high output. CONSTITUTION:A gate bonding electrode 1 is formed in the center part of a semiconductor element. From the bonding electrode l, gate electrodes 2 are linearly and radially arrange a toward the peripheral part of a pellet. A source 4 and a drain 3 are alternately arranged in the part between the gate electrodes 2. As the result of the above electrode arrangement, bus bar electrodes for connecting the gate electrodes 2 with the bonding electrode 1 are made unnecessary, so that wiring resistance and wiring capacitance are reduced, and the output power and the power gain at high frequencies can be improved. An element can be sealed by an ordinary package and usual assembling technique, and high productivity, low cost, and high reliability can be realized.