baber/WOPTO huggingface dataset:
Patent JP-2000066699-A (JP)
Title: Voice restoring equipment, radiotelephone equipment using the same, and voice restoring method
Inventor: MIYASHITA HIDEO
IPC: G10L19/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To smooth switching from voice to noise to reduce an unfamiliar feeling to a receiver when restoration of voice gets incapable in a radiotelephone equipment of a digital system. SOLUTION: A decoding means 11 decodes a received signal to a logical code. A decoding reliability detecting means 13 detects the reliability of the code based on a parameter concerned in the reliability of the code provided in the decoding hereinbefore, and a means 12 for converting the code into voice restores an aural signal based on the decoded logical code. A noise generating means 14 generates noise of an audible band similar to white noise. A noise level control means 16 regulates a level of the noise to heighten it in response to the lowering of the reliability of the decoded code, and a sound level control means 15 regulates a level of the aural signal to lower it in response to the lowering of the reliability of the decoded code. A noise superposing means 17 superposes the regulated noise on the regulated aural signal to output it.
Patent JP-H01121181-A (JP)
Title: Power wrench with torque measuring device
Inventor: OKUDA SHOJI
IPC: B25B23/143
Filed: 1988-09-17
Abstract: PURPOSE: To display fastening torque immediately and facilitate handling of a power wrench by disposing a non-electric torque measuring piece on a casing, and fitting a torque display, device for displaying the measurements of the measuring piece integrally with the measuring piece. CONSTITUTION: With an operation handle 14 turned clockwise and counter-clockwise turning of a casing 6 inhibited by a reaction arm 11 constrained with an anchorage (b), the input torque of the operation handle 14 is increased with a planetary gear mechanism 8, and transmitted to a socket 17 mounted on an output shaft 3. The socket 17 is turned clockwise to tighten a bolt (a). The reaction torque acting on a casing arm 10 in proportional to tightening torque is measured with a load measuring piece 12. The measured reaction torque is converted and represented as a torque value displaying the tightening torque on a torque display device 13.
Patent JP-H1079699-A (JP)
Title: Mobile transmission output control system for digital mobile communication
Inventor: SASAKI TAKASHI
IPC: H04B7/26
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmission output control system in which a continuous speech time is extended by controlling a transmission output by a value designated from a base station and controlling further a transmission output causing least consumption energy of each radio transmission output generating section of each mobile (telephone) set. SOLUTION: A main control section 3 uses a transmission output detection section 2 to detect a transmission output generated by a radio transmission output generating section 1 of a mobile set under conditions that a speech is started and a transmission output reaches that designated by the base station and a power control request, hand-off or a communication channel restart processing from the base station is not caused and the control section 3 controls the transmission output gradually till the transmission output value reaches a storage value in a low consumption transmission output value storage section 5.  The control section 3 controls the transmission output based on a value in a base station designation transmission output value storage section 4 so that the transmission output value reaches the transmission output value designated from the base station under other conditions than above.
Patent JP-2000067500-A (JP)
Title: Disk device
Inventor: ISHIKAWA TAKASHI
IPC: G11B17/056
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a disk device stably operated without being affected by the change of an environment surrounding the disk device or an environmental change caused by the disk device itself, especially a disk device provided with vibration preventing measures. SOLUTION: This is a disk device to read information by rotating a disk placed on a tray 3 by a rotary driving section 16, and constructed in such a manner that the diameter 2r of a disk placing part provided in the tray is set larger than a diameter decided by the disk diameter and the accuracy of assembling the tray and the rotary driving section. Preferably, the diameter is set larger by an amount equal to the shifting amount (x) of the center.
Patent JP-S6294729-A (JP)
Title: Reset circuit for burning control device
Inventor: MATSUZAKI TAKESHI
IPC: F23N5/24
Filed: 1985-10-21
Abstract: PURPOSE:To provide inexpensively a burning control device comprising a reset circuit which detects the reckless running of a microcomputer and stops its operation by transmitting the output from a voltage comparison circuit detecting the output voltage emitted from a differential circuit which puts out voltage corresponding to sawtooth waves, to a circuit used both as a power-on-reset and an auto-reset. CONSTITUTION:When a microcomputer 31 goes running recklessly by discharge noise etc., sawtooth waves are not put out and continuous voltage is kept. For instance, when the voltage at an output terminal 29a is in a continuous voltage of 5V, the output voltage of an inverter 27 is in 'L' level, the output voltage of a inverter 22 in 'H' level, the output voltage of a comparator 13 in 'L' level, and the input voltage at the inlet terminal RES of the computer 31 is in 0V. When the voltage at the inlet terminal RES of the computer 31 is in 'L' level, the load input of a comparator 13 is reduced by a resistance 20 and a diode 21 to bring the voltage of the comparator 13 in 'H' level and the voltage at the inlet terminal RES of the computer 31 is in 'H' level. When the continuous constant voltage is kept, said reset operation is repeated, however, operation is started in the initial condition immediately after noise etc. are removed.
Patent JP-S6293926-A (JP)
Title: Heat-treatment device for semiconductor wafer
Inventor: KIEDA SHIGEKAZU
IPC: H01L21/324
Filed: 1985-10-21
Abstract: PURPOSE:To equalize the wafer temperatures within a short time by a method wherein the wafer temperatures are controlled by detected temperature by a probe provided on a heater besides the indicated heating capacity of another heater and the detected temperatures by another probe provided on the part other than heater are used as feedback signals. CONSTITUTION:The effect of heating capacity Q2 of main heater B on the monitor temperatures TM1 of the probe 7 of another heater A is compensated by the transmitting function E21 to calculate another monitor temperature TM11 corrected by inputting the heating capacity P2 of the heater B. Besides, the interference effect of Q2 on the wafer of heater A is compensated by the function E21 to calculate the corrected value P11 of indicated heating capacity P1 of heater A. Furthermore, the delay in thermal reply due to the difference in time constants is compensated by another function S to correct the P11 by inputting the detected temperature T11 by another probe 8. In such a constitution, the delay in reply due to the thermal mutual interference between heaters and the difference in time conatants in case of transitional temperature control can be compensated to equalize the wafer temperature within a short time.
Patent JP-S60123839-A (JP)
Title: Manufacture of photosensitive material
Inventor: SHIMURA MASABUMI
IPC: G03C1/74
Filed: 1983-12-09
Abstract: PURPOSE:To prevent stripe-shaped plane unevenness on the surface of a photosensitive material by simultaneously applying both of coating solns. of the surface layer and an emulsion layer in each specified pH values. CONSTITUTION:The surface layer contg. colloidal silica has a pH of >=7.5, and each of silver halide photographic emulsion layers has a pH of >=5.3, and the photosensitive multilayers are simultaneously applied. The colloidal silica for preventing stickiness is contained in the surface layer, but when it is applied at the same time as the emulsion multilayers, a stripe-shaped unevenness occurs as the time elapses after the time of application. The unevenness occurs in a short time after the application when the pH is at said limits or lower, and when the pH is too high, it is liable to cause fog. Therefore, the preferable pH ranges of the surface layer and the emulsion layers are 8.0-9.5, and 5.5-7.0, respectively.
Patent JP-2001060599-A (JP)
Title: Manufacture of semiconductor device
Inventor: TODA NAOKI
IPC: H01L21/60
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately detect an inner lead bend in a tape carrier. SOLUTION: While misalignment between an inner lead 12a to be bonded and a semiconductor chip on a stage is being corrected, the bend of the inner lead 12a to be bonded next is inspected at the same time. The inner lead 12a is divided into regions R1 to R4 by an inspection camera, and at the same time, the end part of adjacent regions R1 to R4 is overlapped for taking in. To the image, a profile window is formed near the peripheral part of a device hole 13 and near the end part of the inner lead 12a. The deviation of the center part in the inner lead 12a in the profile windows is obtained, and when the value is within a specific value, bonding is made, while if the value exceeds the specific value, it is decided that there is a bend in the inner lead 12a, thus allowing the tape carrier TC to be subjected to bonding through.
Patent JP-H0399524-A (JP)
Title: Digital linearizing apparatus
Inventor: JIEEMUSU PURAISU MOFUATSUTO
IPC: H04B3/06
Filed: 1990-09-05
Abstract: PURPOSE: To eliminate the necessity of manual adjustments and to correct non-linear distortions by generating an AM/AM correction factor and an AM/PM correction factor and respectively applying these factors to a Q rail part and an I rail part. CONSTITUTION: A memory circuit 25 of which address is specified by a bit selected from a series of code string on the I and Q rails of a QAM transmission channel generates correction words 26, 27. A control circuit 28 generates a gain factor (ga) for AM/AM distortion and a gain factor (gp) for AM/PM distortion. The factor (ga) is supplied to digital multipliers(DMs) 33, 34, and the factor (gp) is supplied to a DM 36 and a code inverter 37. An inverted output is supplied to a DM 38, the word 26 is sent to the DMs 33, 36, and the word 27 is sent to the DMs 38, 34. Outputs from the DMs 34, 38 are added to an I rail signal by an adder 41 through an adder 40. Similarly, outputs from the DMs 34, 36 are added to a Q rail signal by an adder 44 through an adder 43.
Patent JP-S6294625-A (JP)
Inventor: KATSUMATA AKIHIRO
IPC: E03D1/00
Filed: 1985-10-21
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-H0894870-A (JP)
Title: Composite optical waveguide coupler
Inventor: YANAGAWA HISAHARU
IPC: H04B10/077
Filed: 1994-09-28
Abstract: PURPOSE: To provide a composite optical waveguide capable of dealing with both of a single star system and a passive double star system. CONSTITUTION: This composite optical waveguide coupler is composed by freely attachably and detachably connecting the respective corresponding one-side end faces 1b, 2a of a first optical waveguide chip 1 which is formed by integrating star couplers having M pieces of input terminals and N pieces of output terminals, optical waveguides 1 for light signal transmission for communication and optical waveguides(s) for light signal transmission for monitoring on the same, substrate and a second optical waveguide chip 2 which is formed by integrating the optical waveguides 1 for light signal transmission for communication and the optical waveguides(s)  for light signal transmission for monitoring arranged to corresponds to the optical waveguides on the output side of the first optical waveguide chip 1 as well as N pieces of two-input and two-output couplers on the same substrate to each other in such a manner that the optical axes of the cores of the respective optical waveguides are aligned to each other. Optical fiber blocks 3, 4 arranged and held with prescribed optical fibers in prescribed positions are connected to the other-side end faces 1a, 2b of the first and second optical waveguide chips 1, 2.
Patent JP-H1173555-A (JP)
Title: Automatic vending machine
Inventor: TAMURA MISAO
IPC: G07F9/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine in which a hinge installing a door to an exterior case for enabling the door to swing is installed in a condition in which a cold air inside an inside box does not leak. SOLUTION: In an automatic vending machine in which an inside box 2 one side of which is released is stored in the exterior case 1 one side of which is released with the released side facing in the same direction as the released side of the case, an article rack, an article release device and an article carrier device are deposited inside the inside case 2, a swinging door 4 for covering a released edge of the case 1 and the inside case 2 and a part of the door 4 is composed of a transparent material for making it possible to visualize articles on the article rack from outside,  a hinge 5 for installing the door 4 to the case 1 so that it can swing is installed on a top plate of the case 1 by a bolt 6 which is inserted through a hole 1a formed on a top plate of the case 1 from a gap between the top plate of the inside case 2 and the top plate of the case 1 and a nut 7 screwed onto the bolt 6 from outside the case 1.
Patent JP-H0284049-A (JP)
Title: Secondary conductor of linear induction motor and manufacture thereof
Inventor: ABE MUTSUMI
IPC: H02K41/025
Filed: 1988-09-20
Abstract: PURPOSE:To improve the motor efficiency of an apparatus by decreasing the reluctance of a magnetic circuit and by increasing a magnetic flux passing through a secondary conductor through constituting said secondary conductor in such manner that the secondary conductor is a two-layer structure composed of a magnetic material plate forming said magnetic circuit and a conductive metal plate becoming an induced current circuit, that the top surface of a projecting part between grooves appears at the surface to face a primary coil and that the distance between said primary coil and secondary conductor magnetic material plate decreases. CONSTITUTION:In the structure of an apparatus, a conductive metal such as aluminum and copper as a conductor 6a in groove is pressed into the groove part of a grooved steel plate 5 having an angle of skew back alpha according to the necessity for taking a measure to prevent noise, and the outside of both ends of said grooved steel plate 5 is equipped with a conductive metal single layer part as an end conductor 6b to contrive to improve motor characteristics. A magnetic flux vertically incident on the primary coil side plate surface of a secondary conductor centers on the projecting part 5a of said grooved steel plate excelling in permeability so that the quantity of magnetic flux and the value of induced current increase. Further, said induced current flows along the conductor 6a in groove filling up said groove part to increase the value of an electric current flowing in the direction effective for generation of thrust.
Patent JP-H04116173-A (JP)
Title: Thin film producing apparatus
Inventor: KODAMA KATSU
IPC: B01J19/08
Filed: 1990-09-04
Abstract: PURPOSE:To stabilize the plasma in a vacuum chamber and to stably form a high-purity thin film on a substrate by constituting the heater mounted with the substrate in the vacuum chamber of the thin film producing apparatus in such a manner that the heater can be moved and the exposure of the feeders to the heater is averted within the vacuum chamber. CONSTITUTION:After the atm. gas in the vacuum vessel 1 is discharged from a discharge port, gaseous SiH4 is supplied as a reaction gas from a supply port. The power source of the heater 4 is then turned on and the temp. of the substrate 5 is regulated to 200 to 300 deg.C. A high-frequency power source 20 is turned on to impress a high-frequency voltage between electrodes 19 and to generate the plasma between the electrodes 19 and the heater 4. The gaseous SiH4 is then cracked to Si and H2 by the plasma and the formed Si deposits on the substrate 5. The thin film of the Si is thus formed. The plasma is stabilized by vertically moving the heater 4 by the rotation of a handle 22 if the plasma is unstable. The voltage is impressed to the feeders 7, 8 and an electric heating wire 15 during the operation of the heater 4 but these wires do not exist in the plasma generating position and, therefore, the cracking of the coating and the intrusion thereof into the thin film do not arise.
Patent JP-S59124303-A (JP)
Title: Manufacture of optical fiber material
Inventor: SHINTANI TAKESHI
IPC: C03B37/014
Filed: 1982-12-29
Abstract: PURPOSE:To obtain an optical fiber material having a uniform distribution of refraction index in the axial direction and stable dimensional precision by rendering gas flow speed of each layer of multiple tube burners equal to each other and stabilizing a distribution of material gas concn. in reaction flames. CONSTITUTION:Each of material gases, combustible gas, and oxygen are fed from the central tube 1, the second layer nozzle 2, the third layer nozzle 3, and the fourth layer nozzle 4 of a concentric quadruple burner 10 to burn them and oxidize the material gas by the hydrolytic reaction in the flames. At that time, an optical fiber material is obtained from the fine particles of produced oxides, such as SiO2 or GeO2. A distribution of the fine oxide particles is stabilized in the flames by equalizing each gas speed of the quadruple burner to each other. As a result, the obtained optical fiber material has a uniform distribution of refractive index in the axial direction and stabilized dimensional precision.
Patent JP-H0894776-A (JP)
Title: Electronically controlled timepiece
Inventor: TAKAKURA AKIRA
IPC: G04G99/00
Filed: 1994-09-28
Abstract: PURPOSE: To avoid the lowering of merchandise value of a timepiece due to inaccuracy of time and prolong the time of maintaining accuracy by using a capacitor for smoothing which has capacitance in a specific range. CONSTITUTION: The electromotive force induced by the rotation of a motor 3 is temporarily stored in a smoothing capacitor 4, IC11 and quartz oscillator 10 is driven with the stored power, and the rotation periods of hands 12 and the motor 3 is controlled by regulating the current flowing in the coil of the motor 3. The relation among the consuming current of the IC11 and the quartz oscillator 10, ih, the rotation period of the motor 3, th, voltage displacement of the capacitor, ΔVc, and the minimum capacity of the capacitor 4, Cmin, is regarded as Cmin=ihXth/ΔVc. Also, the relation among the current for initially charging the capacitor 4, i0, the time necessary for initial charge, t0, operation voltage of the IC, Vic, and the maximum capacity of the capacitor 4, Cmax, is regarded as Cmax=i0Xt0/Vic.  A capacitor with a capacitance C satisfying the relation, Cmin<C<Cmax, is used.
Patent JP-H1079916-A (JP)
Title: Video recording device
Inventor: MIYATAKE TAKAFUMI
IPC: H04N5/76
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To continuously record broadcasting videos in plural recording media, and to attain low cost long term recording by using a buffer memory means, and using plural low cost digital video disks. SOLUTION: At the time of recording, a received television signal 240 is channel-tuned by a tuner 242, and digital compressed by a CODEC 280. Data compression-encoded by the CODEC 280 are temporarily stored in an RAM 252 for each group of pictures(GOP). Compressed data in the RAM 252 are recorded through a digital video disk(DVD) control I/F 211 at the track position of a prescribed DVD 212. A DVD autochanger 210 can continuously operate the long-term recording. At the time of reproduction, the compressed data are read from the prescribed DVD 212, temporarily stored in an RAM 252, transferred to the CODEC 280, and decoded. Decoded video data 281 are outputted as a display signal 271.
Patent JP-H0399799-A (JP)
Title: Floating die set for press
Inventor: ASAMI TOSHIHIKO
IPC: B30B11/02
Filed: 1989-09-09
Abstract: PURPOSE:To easily integrate the floating die set into an existing press by forming a vibration generating device either a space between a pressing movable platen and an upper die or a space between a die base and a lower die or both. CONSTITUTION:When the vibration generating device 11 on the side of the set base 1 and the vibration generating device 17 on the side of the pressing movable platen 7 are operated simultaneously or in sequence, generally the press is operated mainly by a pressing cylinder 32 on the upper side and, as occasion demands, by a lower operating cylinder 25 as a subsidiary one. In this way, since uneven molded spots are generated by the vibrating force by relative operation of the upper and lower vibration generating devices 11,17 in the floating set F1 and the relative pressing force by the upper and lower pressing cylinders 32,25 in the powder stock X with which the molding mouth 15 is filled, a molded part which is press-molded tightly and uniformly and equal in the degree of compaction is obtained.
Patent JP-H0574769-A (JP)
Title: Semiconductor device
Inventor: SAWANO TOMONORI
IPC: H01L21/3205
Filed: 1991-09-13
Abstract: PURPOSE:To provide a semiconductor device of multilayer interconnection structure where a wiring region is level with a part located outside of the wiring region to obtain a precise pattern. CONSTITUTION:Wiring layers 3, 5, and 7 formed on a semiconductor substrate 1 interposing an interlayer insulating film between them, a wiring width measuring pattern 7A formed outside the wiring region, and level adjusting films 3A and 5A located under the pattern 7a concerned are provided.
Patent JP-H0281652-A (JP)
Title: Light emitting diode array driving circuit
Inventor: HORIKAWA SHIGEMITSU
IPC: H01L33/00
Filed: 1988-09-19
Abstract: PURPOSE:To set an LED driving current value by the external resistor of an initial stage to drive the LED array of each stage by an LED driving current having the same value as the set value and to facilitate miniaturization by providing an output transistor for continuous connection to the unit circuit of each stage and connecting the operational amplifier of the next stage on the output side thereof. CONSTITUTION:An LED array driving circuit is constituted by continuously connecting a large number of unit circuits 100, 200.... Each of the unit circuits 100, 200... supplies a drive current to an LED array 300 consisting of a large number of LEDs 301-1 - 301-N. Since output transistors 111, 211 for continuous connection are provided in the respective unit circuits 100, 200, a drive current is determined in the unit circuit 100 on and after the next stage by an external resistor 120 but, since the unit circuit 200 on and after the next stage receives the supply of a constant current from the output transistors 111, 211 of the previous stage, an externally fitted resistor becomes unnecessary. The complication of mounting work of the external resistor can be eliminated and miniaturization becomes easy by omitting the mounting space of the external resistor.