baber/WOPTO huggingface dataset:
Patent JP-H08313914-A (JP)
Title: Orientation treatment of liquid crystal
Inventor: HANIYU YUKIO
IPC: G02F1/1337
Filed: 1995-05-19
Abstract: PURPOSE: To prevent the occurrence of yellowing and orientation defect and to improve a yield. CONSTITUTION: A liquid crystal display P is driven at a low temp. of <=30 deg. and the point where the orientation defect exists or does not exist or occurs is investigated in a defect detecting stage after a liquid crystal display element P is formed. A partial heating and aging stage is executed to partially heat the point where the orientation defect occurs and to cause the phase transition of the liquid crystals to a Ch phase in case there is the orientation defect. The occurrence of the orientation defect is thereafter eliminated even if the liquid crystals are slowly cooled and the liquid crystal display P is driven.  The occurrence of the orientation defect is eliminated by executing the partial heating and aging stage in such a manner and, therefore, a pretilt angle αis settable small and consequently, the moving phenomenon (the occurrence of yellowing) of the liquid crystal molecules is prevented. The yield is improved by preventing the occurrence of the orientation defect and the yellowing.
Patent JP-H06309845-A (JP)
Title: Digital tape recorder
Inventor: AKIMOTO KAZUYUKI
IPC: G11B20/14
Filed: 1993-04-26
Abstract: PURPOSE:To prevent the accumulation of the timing lag of information to be recorded by controlling recording timing so that the timing lag of reproduced information and timing lag of recorded information can fall within a preset range. CONSTITUTION:A timing control block 15 generates a correcting clock D after comparing the phases of a reproducing clock A, system clock B, and recording clock with each other. When the phase shift between the reproducing clock A and recording clock C is equal to or smaller than a one-clock period, the correcting clock D is outputted in the same phase as that of the recording clock C. When the phase shift between the reproducing and recording clocks A and C is larger than one clock, the correcting clock D is outputted prior to the recording clock C by one clock.
Patent JP-S62278883-A (JP)
Title: Carrier chrominance signal frequency convertion circuit
Inventor: TAKEDA TAKAYUKI
IPC: H04N9/83
Filed: 1986-05-27
Abstract: PURPOSE:To reduce a time base variation to be produced in a low frequency carrier chrominance signal by applying a phase control in using the burst signal in the carrier chrominance signal as a reference signal, and executing a frequency control, and using the frequency-divided output out of the stabilized oscillating output resulting from the above phase control as a reference signal. CONSTITUTION:The phase of a crystal voltage controlled oscillator 14 is made synchronous with that of the burst signal St in the carrier chrominance signal Cc supplied to a frequency convertion part 12, and is supplied to the part 12 and to a frequency divider 25. Accordingly, a voltage controlled oscillator 15 is frequency-controlled by using a signal Se from the frequency divider 25 as a reference signal. As a result, the oscillating output signal Sa of the crystal voltage controlled oscillator 14 and that Sb of the voltage controlled oscillator 15 are both made at all time stable in their frequencies.
Patent JP-H07322218-A (JP)
Title: Input signal processor, sample processing filter, input signal filtering method and high definition television receiver
Inventor: EDOUIN ROBAATO MEIYAA
IPC: H04N7/26
Filed: 1995-05-19
Abstract: PURPOSE:To obtain a received image with high accuracy by allowing an interpolation filter to implement interpolation while using data of a border area of adjacent sections, expanding an image compressed in the horizontal direction and providing an output from a converter such as a section raster. CONSTITUTION:A deformat router 110 divides a demodulated bit stream into four, in this case and they are fed respectively to decoders 111a, 111b, 111c, 111d, in which picture elements are decoded. The picture elements are given to variable length decoders 112a, 112b, 112c, 112d. The decoders provide an output of coefficient data and auxiliary information to one of inverse discrete cosine transformation IDCT processors 114a, 114b, 114c, 114d. A coefficient data signal CD and a control signal IDCONT are fed to an interpolation filter 118 via motion compensation processors 116a, 116b, 116c, 116d or the like. The filter 118 uses data of a border area of adjacent sections to implement interpolation, extends the image and provides an image with high accuracy via a section raster and an HD converter 120.
Patent JP-S63287120-A (JP)
Title: Relay control system for radio data
Inventor: SAKURAI SHIGEMI
IPC: H04B7/15
Filed: 1987-05-19
Abstract: PURPOSE:To reduce the set number of relay selection condition to apply discrimi nation by discriminating the necessity of relay depending on a group of a trans mitter. CONSTITUTION:A data sent from a transmitter Ta... is received by repeaters RD provided in respective service areas Sa..., relayed when a prescribed condi tion is established and the radio data relayed and sent from the repeater RD..., is sent to a receiver RX through other repeater in the service areas SD... with prescribed condition matched or directly to the receiver RX in the service areas SD... of the repeaters RD.... An independent code H1 distinguishing it from other system, a distinguishing code H2 in the system, a transmitter individual code U, a group code R and other information signal S are included in the data sent from each transmitter Ta...; said code R judges that the repeater RD... identifies the data to be relayed depending on the group code R to discrimi nate the necessity of relay.
Patent JP-S5246430-A (JP)
Title: Taking out method of energy from inductive energy storaging equipment
Inventor: MORI HARUMOTO
IPC: H01F6/00
Filed: 1975-10-09
Abstract: PURPOSE:By transferring a part of the energy from an ernergy storage equipment to a capacitor and taking out the energy through the capacitor, the energy shall be taken out without making the overvoltage occur in the energy storage equipment and losing the energy.
Patent JP-S63286224-A (JP)
Title: Production of alminum substrate for memory disk
Inventor: SAITO AKIRA
IPC: B21D22/02
Filed: 1987-05-19
Abstract: PURPOSE:To improve the quality and productivity of a product by coining a blank with the die having a flat and smooth pressure face inside the die and executing a cutting or grinding. CONSTITUTION:A circular blank 4 is made from the plate stock in the specified thickness and arranged inside the annular die 1 regulating the spread of the material outer diameter. A coining is then executed after coating a lubrication oil by interposing between the lower die 2 and upper die 3 having the work face equipped with the specified surface roughness and flatness. A cutting or coining is executed on the blank 4 after working and the Al substrate for a memory disk is obtd. A coining is executed in advance on the blank 4 and a cutting or grinding is further executed, hence the smoothness and flatness of the product substrate are improved. Consequently the quality and productivity of a product are improved.
Patent JP-H08314516-A (JP)
Title: Control system for axis of cnc
Inventor: HINO TAKASHI
IPC: B23Q15/00
Filed: 1995-05-22
Abstract: PURPOSE: To safely and speedily stop shafts in the shaft control system for CNC stopping respective shafts when abnormality occurs in a servo shaft and a spindle shaft. CONSTITUTION: A shaft shift control means 1 shifts and controls the servo motors 2a, 2b... and the spindle motor 3 in accordance with a shift command from a processor-side. An abnormality detection means 4 detects the abnormality of the respective motors at that time. When abnormality is detected, a retraction execution command means 5 causes the shaft shift control means 1 to retract the motors of working shafts. An excitation release command means 6 causes the shaft shift control means 1 to execute excitation release of the servo motors 2a, 2b..., and the spindle motor 3 after retraction completes.
Patent JP-S61280614-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYA TSUNEJI
IPC: H01L21/205
Filed: 1985-06-05
Abstract: PURPOSE:To minimize the dispersion in effective heat treatment with holding position of semicondutor substrates efficiently by means of discharging the semiconductor substrates in the direction opposite to the inserting direction into a diffusion furnace. CONSTITUTION:A quartz boat 2 holding semiconductor substrates 5 is inserted into a furnace core tube at specified velocity v by a boat loader 1. At this time, one opening and closing cover 6 is opened while the other opening and closing cover 7 is closed to feed nitrogen gas from a gas inlet to the furnace core tube. When semiconductor substrates reach a heat equalizer to keep specified temperature, the boat loader 1 is stopped to perform heat treatment for a specified time. After finishing the heat treatment, the boat loader 1 is pulled out leaving the quartz boat 2 in the furnace core tube and then the opening and closing cover 6 is closed to seal up the opening of furnace core tube for feeding nitrogen gas from the gas inlet to the furnace core tube. Finally the other opening and closing cover 7 is opened to discharge the quartz boat 2 by the other boat loader 8 at the velocity v' in the direction opposite to the inserting direction into the furnace core tube, thus finishing the heat treatment.
Patent JP-S61287520-A (JP)
Inventor: TSUKANO KENICHI
IPC: B65B31/04
Filed: 1985-06-05
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-H02301731-A (JP)
Title: Shake detector for camera
Inventor: KAJITA HIDEO
IPC: G03B17/00
Filed: 1989-05-16
Abstract: PURPOSE:To prevent a malfunction in a period wherein the stationary state of the detection output of an angular velocity sensor is not obtained by setting a release lock state for a certain time from the driving start of the angular velocity sensor of the shake detector for the camera equipped with the angular velocity sensor. CONSTITUTION:The angular velocity sensor 1 is equipped with a fast rotary body or vibrating body and detects the shaking of the camera. A sensor driving means 2 drives the angular velocity sensor 1 to obtain the detection output of the angular velocity sensor 1. The detection output of the angular velocity sensor 1 does not become stable for a certain time after the driving is started. For the purpose, a timer means 3 clocks the certain time from the driving start of the angular velocity sensor 1 and a release locking means 4 sets the release locking state during the clocking operation. Consequently, a photograph is inhibited from being taken for the certain time from the driving start of the angular velocity sensor 1 and the malfunction due to the unstableness of the detection output of the angular velocity sensor 1 can be prevented.
Patent JP-S5549019-A (JP)
Title: Composite resonator
Inventor: FURUYA NOBUAKI
IPC: H03H9/145
Filed: 1978-10-03
Abstract: PURPOSE:To provide resonance of only needed frequencies even in a frequency band more than hundreds MHz by coupling thickness vibrating resonators by a surface elastic wave. CONSTITUTION:High-frequency electric inputs from terminals 5 and 6 are converted into elastic wave 15 by a transducer composed of piezoelectric body 3 and electrodes 2 and 4 and the wave radiated into elastic body 1 is reflected on the top surface of elastic body 1 to obtain elastic wave 16 and further reflected by the reverse surface of it to obtain elastic wave 15, thereby causing thickness resonance through repetitive operations mentioned above. On the top surface of a resonator, periodic grooves 7 and 8 are made and when elastic wave 15 reaches groove 7, part of it is converted into surface elastic wave 17. Although the sectional shape of groove 7 is not limited to a triangle in this case, period P should agree with the wave-length of surface elastic wave 17 to be converted. In this way, elastic wave 15 is selectively converted into surface elastic wave 17 only at the time of resonance of aimed resonance frequency (fN) among many resonance frequencies.
Patent JP-H0418637-A (JP)
Title: Inferring method and method and device for diagnosing fault based on the method
Inventor: FUJINAMI TSUTOMU
IPC: G06N5/04
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the inferring method to easily describe the model of fault diagnosis or the like by composing a knowledge base from basic knowledge, experimental knowledge and meta-knowledge. CONSTITUTION:The knowledge base is composed of the basic knowledge of an area to utilize a knowledge base system, the experimental knowledge of a specialist and the meta-knowledge to decide a method for utilizing the experimental knowledge and the basic knowledge. Then, inference is executed while combining inference using the basic knowledge with inference using the experimental knowledge according to this meta-knowledge. Thus, the inferring method is obtained to easily describe the model of fault diagnosis or the like.
Patent JP-S5921698-A (JP)
Inventor: DEIITAA BITORAA
IPC: C07J53/00
Filed: 1983-07-07
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-H02301565-A (JP)
Title: Formation of film
Inventor: SUGITA YOSHIHIRO
IPC: C30B23/08
Filed: 1989-05-16
Abstract: PURPOSE:To enhance film forming velocity and to reduce damage of a device and to highly purify a process by making light obliquely incident on a base plate to be film-formed and irradiating the base plate with the pulse molecular beams from a molecular beam bulb provided on a reflecting optical axis. CONSTITUTION:In the film formation due to optical excitation, ultraviolet ray is made obliquely incident at the prescribed angle on a base plate 2 such as Si to be film-formed from an ultraviolet light source 3 such as an excimer laser, synchrotron radiation rays and a low-voltage lamp. This incident ultraviolet ray is reflected on the base plate 2. A molecular beam bulb 1 is provided to the route of the reflected rays thereof. A slit 4 provided before the light source 3 is opened and closed by synchronizing with the opening and closing of the bulb 1 by a synchronizing circuit 5. The above-mentioned ultraviolet ray is made obliquely incident on the base plate 2. This base plate 2 is irradiated by the pulse molecular beams from the bulb 1 provided on the reflecting optical axis thereof. The molecular beams are specularly reflected on the flat surface and the supplied gaseous raw material such as SiH4 is directed to the direction of the light source 3. The gas can be inhibited from being infiltrated into the light source 3 by the opening and closing of the slit 4 which is opened and closed by synchronizing with a supplying period because the pulse molecular beams are supplied.
Patent JP-S5550283-A (JP)
Title: Toner fixing method
Inventor: HIRAMOTO TATEKU
IPC: G03G15/20
Filed: 1978-10-06
Abstract: PURPOSE: To fix complicated Chinese characters legibly by preventing deformation of character formation due to toner scatter or blur, by specifying the pulse width of the flash light of the flash discharge lamp for fixing the toner by radiating and heating within specified milliseconds.  
     CONSTITUTION: When illuminating and radiating a flash discharge lamp of which arc length is 30cm at discharge voltage of 1500V and capacitor capacity of 300μF, the pulse width will be about 0.8msec, and very clear and legible copy of Chinese characters may be obtained. When the pulse width is less than 0.5msec, the toner scatter is excessive, which is not desirable. When the pulse width is more than 2.5 msec, blurs are seen, and the character lines are not clear. Hence, when the pulse width is specified within 0.5W2.5msec, even complicated Chinese characters may be copied very clearly and legibly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0595564-A (JP)
Title: Magnetic recording and reproducing method, magnetic recording device and magnetic reproducing device
Inventor: INABA FUMIO
IPC: H04N9/80
Filed: 1991-04-25
Abstract: PURPOSE:To correct a time base even during a 1H period in the case of recording and reproducing MUSE signals and to share those signals with the standard television signals of NTSC, PAL and SECAM or the like. CONSTITUTION:In the case of recording the MUSE signals, the pilot signals of continuous waves out of the band of the MUSE signal are added and afterwards, the frequency is modulated. Then, a prescribed synchronizing signal is added to a band lower than that of an FM signal and magnetically recorded and in the case of reproduction, these synchronizing signal and pilot signal are separated. Based on both signals, a clock signal for write is prepared, the demodulated MUSE signal is written in a buffer memory (86) used as a TBC, and time base correction is executed. Four magnetic heads (56, 58, 60 and 62) are fitted to a rotary drum having 41mm diameter at 90 deg. intervals, and the signals are shared with the standard signal of the NTSC or the like by rotating the drum at 1800rpm in the case of MUSE and rotating it at 2700rpm in the case of NTSC(VHS) after winding a tape over 270 deg..
Patent JP-S5246749-A (JP)
Title: Noise eliminator
Inventor: TAKAYANAGI MASAHIRO
IPC: H03K9/00
Filed: 1975-10-11
Abstract: PURPOSE: The multiplexer generates output signal by switching many input points sequentially. The register and intermediate multi-stage register are written consecutively by the output from above multiplexer. Using these units, a circuit is obtained, which featrures a low cost per input point and is a ccordingly suited for IC use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11299188-A (JP)
Title: Manufacture of winding of rotor
Inventor: TAKAHASHI HITOSHI
IPC: H02K3/24
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To manufacture easily in a short time the ventilating holes of the winding of the rotor of a rotating machine. SOLUTION: In this manufacturing method, dividing along the longitudinal direction of a rotor the elementary material of its winding into two or three elementary pieces 12, and forming at a predetermined space notch grooves 13 in at least one divided elementary piece 12, the elementary pieces 12 are so stored in the slot of the shaft of the rotor that the notch grooves 13 form ventilating holes 8, and the elementary pieces 12 are so assembled into the winding of the rotor that the notch grooves 13 form the one or two lines of the ventilating holes 8.
Patent JP-S5745311-A (JP)
Title: Method for detecting failure of diaphragm in filter press
Inventor: TOKUNAGA KIYOHIKO
IPC: B30B9/00
Filed: 1980-09-01
Abstract: PURPOSE: To accurately sense the failure of diaphragms by comparing the usage and set value of pressing water used in a filtration or pressing process.  
     CONSTITUTION: Pressing water is forcibly fed from a pressing water tank 2 via a pump 3 and a flowmeter 10 to the inner side of the diaphragms of a filter press 1. The flow rate of the pressing water of that time is measured with the flowmeter 10, and the measured rate is inputted to a total water amount comparator 11, where it is compared with the set value from a setter 13. When the amount of the pressing water attains more than a fixed amount, an alarm is emitted from an alarm device and the failure of the diaphragms is detected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09290884-A (JP)
Title: Cardboard for manufacturing cd case
Inventor: MIYAMOTO KENICHI
IPC: B65D85/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To automate manufacturing of a rectangular CD case by making a shape of a CD case into an A- or B-size and making a developed form wherein a square or square-circular shaped cut space for receiving a CD is formed at the center of a region interposed in a sandwich state of a cardboard folded into the rectangular size. SOLUTION: A cardboard for manufacturing a CD case includes approximately rectangular cover surface region and back cover surface region which are laterally connected across a back cover region, an approximately rectangular corresponding cover rear region connected to below the cover surface region via a lateral fold line 3, a back cover rear region similarly connected to below the back cover surface region and a frame plate region laterally connected to either the back cover surface region or the back cover rear region via a longitudinal fold line 4.  In this case, this has a developed form such that a cut area of an approximate square shape with a segment having a length corresponding to the diameter of a CD to be received or of a square-and-circular shape with the segment as a base is formed at the center of the frame plate region by the longitudinal fold line 4 and a U-shaped cut line 5.
Patent JP-S5893197-A (JP)
Title: Method and device for starting fluorescent lamp
Inventor: HARARUDO RUTSUKU
IPC: H05B41/232
Filed: 1982-07-14
Abstract: 1. A starter for fluorescent lights, more particularly 26 mm fluorescent lamps (10), which are difficult to ignite and of which the middle zone between their heatable lamp electrodes is subjected to highvoltage with respect to at least one of the lamp electrodes, the high voltage being temporarily supplied from outside at least until the starting operation is successful, comprising a series charging circuit situated between the operating voltage inputs and comprising a rectifier (34), a current limiting resistor (36), charging capacitor (38) and a high-voltage transformer (40), and also comprising a discharge circuit (42) which is connected in parallel with the charging capacitor (38) and with the high-voltage transformer (40) and which, when a specific voltage is exceeded at the charging capacitor (38), rapidly discharges the latter, characterised by a discharge element (42) which is controllable in respect of the beginning and end of its operation.
Patent JP-H02304257-A (JP)
Title: Speed-change control device for auxiliary transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H61/18
Filed: 1989-05-18
Abstract: PURPOSE:To prevent delay of shifting by providing a meter-out choke in a circuit connected to an accumulator, in an auxiliary transmission provided with the accumulation for preventing shock to be generated when a friction element for high-speed selection is engaged. CONSTITUTION:A meter-out one-way orifice 159 is provided in a friction element connection circuit 156 of an accumulator 70 provided for preventing a friction element D/C for high-speed selection from being shocked when it is hydraulically operated. By this, when a transmission is switched over from high-speed selection to low-speed selection, the D/C is disengaged and the stepping formed in the hydraulic oil delevered from the accumulator 70 can be made longer and lower to enable the release of the D/C to be started earlier and to be advanced gradually. Thus, the delay of shifting can be prevented by making rapidly the rise of the engine speed to be produced in shifting, and the connection shock of a one-way clutch, functioning in the shifting and in parallel with a friction element RD/B for low speed selection, can be prevented.
Patent JP-H01291764-A (JP)
Title: Production of novel fermented food
Inventor: TAKAGAKI MASAHIRO
IPC: A23L11/00
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a processed food enhanced in acceptability in terms of sense, good in digestability, also outstanding in nutrition, by degradation of soybean-fermented food and animal internal organs followed by conversion into paste which is then fermented. CONSTITUTION:Soybean-fermented food or animal internal organs are made into paste by a degradation enzyme followed by lactic fermentation. Said soybean fermented food is e.g., one of various kinds of fermented soybeans. Said animal internal organs are e.g., liver, heart, kidney, stomach, intestine. For said enzyme, amylase, cellulase, pectinase, hemicellulase, protease, etc., is used as needed. The lactic bacteria to be used is e.g., Lactobacillus acidophilus, Lactobacillus bulgaricus, Streptococcus thermophilus, Bifidobacterium bifidum.