baber/WOPTO huggingface dataset:
Patent JP-H0389557-A (JP)
Title: Semiconductor memory
Inventor: NAKAJIMA MORIYOSHI
IPC: H01L21/8247
Filed: 1989-08-31
Abstract: PURPOSE:To perform a miniaturization, an easy integration and a high speed operation by electrically isolating a read transistor region and a tunnel region by an element isolating field insulating film, and electrically connecting an impurity diffused layer of a lower part of the tunnel region. CONSTITUTION:A selection transistor 3 is formed of a source region 2 formed on a substrate 20, a connecting impurity diffused layer 5 also as a drain region, and a selection gate electrode 4. A memory transistor 6 is formed of a control gate 7, a tunnel region B including part of a floating gate 14 disposed on a lower part through an interlayer insulating film 15, a read transistor region 10 adjacently through an element isolating field silicon oxide film 23, and a drain region 1. A tunnel electrode 26 is composed by connecting a plurality of tunnel impurity diffused layers 9 in parallel in a bit line direction. The electrode 26 electrically connects the plurality of layers 9 extended in parallel with the bit line direction. The tunnel impurity diffused layer is electrically isolated from the read transistor region by the element isolating field insulating film to realize a high writing efficiency, and a mask superposing margin is not required. Accordingly, a miniaturization and a high integration can be obtained.
Patent JP-S60150448-A (JP)
Title: Air-fuel ratio control device
Inventor: ASANO MASAHARU
IPC: F02D41/00
Filed: 1984-10-31
Abstract: PURPOSE:To improve drivability and stability of engine by providing a means for discriminating idling condition of the engine and a means for interrupting air-fuel ratio control after passing a predetermined time when idling is obtained. CONSTITUTION:Output of an exhaust sensor 3 is fed to a control circuit 4 and the control circuit 4 controls a fuel amount regulating device 5 and keeps in the set air-fuel ratio. An indling discriminating circuit 7 discriminates indling condition and provides the discriminating signal to an interruption instruction circuit 8. When idling condition is continued for over a predetermined time, interruption signal is transmitted to the control circuit 4 to operate circuits such as relay and switch provided on the control circuit 4, and control is interrupted. Then, drivability and stability of engine can be improved.
Patent JP-H04110831-A (JP)
Title: Optical control device
Inventor: NISHIMOTO YUTAKA
IPC: G02F1/225
Filed: 1990-08-31
Abstract: PURPOSE:To use a lateral electric field in addition to a longitudinal electric field, to obtain a low voltage, and to obtain an optical switch which has high crosstalk and a high extinction ratio by further providing electrodes adjacently to both two electrodes. CONSTITUTION:A directional coupler 11 consists of two optical waveguides 11a and 11b and electrodes 13a and 13b are formed on them across a buffer layer 12. Further, electrodes 14a and 14b are formed adjacently to the electrodes 13a and 13b and the electrode 13a and additional electrodes 14a and 14b which are formed on one optical waveguide 11a are so connected as to have the same potential. At this time, the Y-axial widths WE1 and WE2 of the electrodes 13a and 13b on the two optical waveguides 11a and 11b are equal. The Y-axial width WE3 and WE4 of the additional electrodes 14a and 14b are not limited. Consequently, the optical switch or a modulator which are reduced in voltage and has the high crosstalk and high extinction ratio is obtained.
Patent JP-S63132999-A (JP)
Inventor: MAIKERU YUUJIN BAANZU
IPC: C11D3/39
Filed: 1987-09-11
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-S6382707-A (JP)
Title: Method of controlling thickness of parison
Inventor: TSUJIKURA TAKASHI
IPC: B29C48/92
Filed: 1986-09-29
Abstract: PURPOSE:To perform continuous extrusion molding of parison in desired thickness, by a method wherein a target value of the thickness of the parison corresponding to a calculated length of the parison is obtained every fixed period of time and a gap between a die and core is controlled so that the target value of the thickness is obtained. CONSTITUTION:A target value (a) of a thickness corresponding to a given calculated length l of parison is calculated through interpolation, through which a stroke Cs of a core 12 is calculated. The same is applied to a servoamplifier 18 through a CPU 22. The servoamplifier 18 controls a hydraulic cylinder 14 through a hydraulic servovalve 16 so that the same turns given core stroke Cs. Feedback of a movement of a core 12 to the servoamplifier 18 is performed by a potentiometer 20 and the core 12 is moved so that the movement of the core 12 turns given core stroke Cs. The calculated length l of the parison is operated in succession. With this construction, a preset actual thickness of the parison 15 to be extruded through a gap 13 between a die 10 and the core 12 comes true.
Patent JP-2001051010-A (JP)
Title: Function idd measuring circuit and measuring method
Inventor: GOTO FUMIO
IPC: G01R31/26
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a function IDD measuring circuit and a measuring method, enabling a high accuracy measurement to be performed for a short time. SOLUTION: The circuit comprises a PLL circuit 1 for generating a frequency signal by multiplying the commercial a-c line frequency, a pulse generator 2 for generating pulses, based on the frequency signal fed from the PLL circuit 1, and a means connected to a line output of a device power source, for integrating a power source leak current leaking from a line of the device power source as a current to be measured by the PLL circuit 1 and the pulse generator 2, so that the integration time thereof can be equal to one period of the commercial power line frequency.
Patent JP-H0393668-A (JP)
Title: Zirconia-based cutting tool and production thereof
Inventor: FURUKAWA MITSUHIKO
IPC: B23B27/14
Filed: 1989-09-04
Abstract: PURPOSE:To obtain the title cutting tool uniform in texture, high in thermal conductivity, and excellent in mechanical strength and toughness etc., by adding a specified amount of ceramic powder such as of SiC to zirconia powder in the form of solid solution containing Y2O3 etc., carrying out wet mixing and grinding followed by drying, forming and sintering. CONSTITUTION:Firstly. zirconia is incorporated with oxide (s) selected from Y2O3, MgO, CaO and CeO2 into a solid solution. Second, the resultant zirconia powder is incorporated with 10-50vol.% of ceramic powder selected from WC, SiC, AIN, TiN, ZrB2 and TiB2. Third, the resulting mixture is put to wet mixing and grinding into a slurry of fine powder 2-4mum in 90% size, 0.5-1mum in 50% size and 3-15m<2>/g in specific surface area. Thence, this slurry is dried and the resultant powder is sintered; thus obtaining the objective zirconia-based cutting tool 0.2-0.6 in the contribution of the parallelized model in the composite rule and 0.015-0.1cal/cm.sec. deg.C in thermal conductivity.
Patent JP-H0277927-A (JP)
Title: Control system for semiconductor disk subsystem
Inventor: KAWAGUCHI KATSUHIRO
IPC: G06F3/06
Filed: 1988-09-14
Abstract: PURPOSE:To effectively use the information stored in a semiconductor disk device regardless of the presence or absence of the fault of a track control table by adding a decision table to the disk device of all logical tracks. CONSTITUTION:A decision table 22 containing plural entries corresponding to all logical tracks respectively is added to a part of a semiconductor disk device 2. Then a flag is set at each entry of the table 22 in response to the presence or absence of the access failure of the disk 2 against a track control table 21a set on each track 21. Based on this flag, the table 21a is not used hereafter when it is decided that the table 21a and a reading or reconstituting failure. Then a desired record is successively searched at and after the head of a desired track 21 and the prescribed input/output process is continued. Thus the information stored in the disk 2 can be effectively used regardless of the presence or absence of the fault of the table 21a.
Patent JP-S59121136-A (JP)
Title: Glass composition having low expansion
Inventor: KONNO SHIGEHISA
IPC: C03C27/06
Filed: 1982-12-27
Abstract: PURPOSE:A glass composition having low expansion capable of being subjected to adherent processing without causing cracking when it is used for adherent processing of physical and chemical glass devices, consisting of SiO2, B2O3, Al2O3, Na2O, K2O, and Li2O in specific weight ratios. CONSTITUTION:A glass composition having low expansion consisting of 60- 75wt% SiO2, 20-28wt% B2O3, 2-5wt% Al2O3, <=4wt% total amounts of Na2O and K2O (including 0), and 0.5-2.2wt% Li2O. Since this composition has a coefficient of thermal expansion closer to the first class hard glass than an existing one, as an adhesive of the heat type by an electric furnace useful for processing of physical and chemical hard glass devices of the first class of JIS, adhesion of large materials is possible even in thick adhesion layer without causing cracking, and the prepared adhesive layer is transparent, has airtightness, and high heat resistance. Since it is melted and obtained at lower temperature than an existing glass composition, it is suitable as a glass material of low fuel consumption type for physics, chemistry, and electronic industry, and all the raw materials are easily obtainable inexpensively.
Patent JP-H0787358-A (JP)
Title: Device for displaying clamping point and method therefor
Inventor: OZAWA KENTARO
IPC: H04N17/04
Filed: 1993-09-14
Abstract: PURPOSE:To view a clamping point on CRT and to facilitate measurement by inputting a clamping pulse outputted from a clamping circuit to a blanking circuit so as to modulate luminance. CONSTITUTION:An input video signal S1 is inputted to the clamping circuit 20 through an input amplifier 10. The circuit 20 outputs a clamping start point and a clamping pulse S4 as against a synchronizing signal S2 extracted from the signal S1 by a synchronizing separator circuit 30 and a monostable multivibrator 40. The blanking circuit 50 modulates the signal S1 by S4 and outputs a signal S5. Thus, the clamping point is overlapped with a video signal waveform on CRT and it is brightly displayed.
Patent JP-H0675597-A (JP)
Title: Voice coding device
Inventor: FUNAKI KEIICHI
IPC: G10L19/09
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a high quality sound at a low bit rate with less noise by searching adaptive code book and providing a smooth pitch change. CONSTITUTION:An adaptive code book searching circuit 7 delays the past sound source against the delay which is longer than a subframe length and evaluation measures and gains are computed to produce influence subtraction signals SE and a delay D1, which is an optimum delay within a search region, is obtained. At the same time, an adaptive code book searching circuit 8 changes the delay value for every repeat against the delay which is less than a subframe length, computes gains and evaluation measures, computes evaluation measure equivalent to a subframe length and gain and obtains a delay D2 which is an optimum delay within the searching region. Then, an optimum delay determining circuit 9 decides the optimum delay, which makes the evaluation measure a minimum, from the delays D1 and D2 and generates an adaptive code sound source SA which is the corresponding sound source signals. If the delay is less than the subframe length, the sound source SA is made by a simple repetition.
Patent JP-H0567818-A (JP)
Title: Piezoelectric laminator
Inventor: MATSUOKA MIKIYA
IPC: H01L41/083
Filed: 1991-09-09
Abstract: PURPOSE:To suppress the internal stress in a piezoelectric plate so as to improve the durability. CONSTITUTION:Piezoelectric plates 2 are provided with silver electrodes 1, 1 on the front and back surfaces thereof, where the carbon layers 4, 4 are formed on their upper surfaces of the layers 1, 1 as a conductive lubricant, respectively. A piezoelectric laminated body is composed through piling up the plates 2 and internal electrode plates 3 alternately. When the voltage is applied, the face sliding will be generated due to the relative change in a radius direction that is generated between the plate 2 and the plate 3, however, the slip resistance does not tend to become larger thanks to the function of lubricant, thereby suppressing the internal stress of the piezoelectric plates.
Patent JP-H0877443-A (JP)
Title: Article storage rack device of automatic vending machine
Inventor: HARASHIMA HIROMASA
IPC: G07F9/10
Filed: 1994-08-31
Abstract: PURPOSE: To provide the article storage rack device which can prevent articles having the same diameter from being misfed. CONSTITUTION: At article throw-in openings 4a, 4b, 4c, and 4d, article throw-in restriction members 6a, 6b, 6c, and 6d are provided movably in the vertical direction. Those article throw-in restriction members 6a, 6b, 6c, and 6d are normally present at the article throw-in openings 4a, 4b, 4c, and 4d to disable articles to be thrown in. When articles are thrown in, the article throw-in restriction members 6a, 6b, 6c, and 6d are moved up to the positions where the articles can be thrown in, and the articles are thrown in.  Further, an article throw-in opening selective opening and closing device 8 which operates associatively with the upward movement of one optional article throw-in restriction member among the members 6a, 6b, 6c, and 6d locks the article throw-in restriction members 6a, 6c, and 6d after the optional article throw-in restriction member 6b moves, so that articles can be thrown in only from the one article throw-in opening 4b.
Patent JP-S59133987-A (JP)
Inventor: AASAA FUREDERITSUKU DEBITSUDO
IPC: B25J19/00
Filed: 1983-12-06
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-2000047375-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: TANAKA MIKIO
IPC: G03F7/09
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the plate wear, to prevent contamination of a blanket, contamination of the base and contamination when the operation is stopped, and to enable printing with excellent reproducibility. SOLUTION: This printing plate is produced by forming a photosensitive layer on the surface of a metal supporting body which is subjected to roughening treatment and anodic oxidation. In this method, the relative load curve obtd. by measuring the surface of the metal supporting body by a probe-type surface roughness meter satisfies the following conditions (1) and (2). (1) The depth of the intercept (Y-intercept) on the relative curve at 50% contact rate is 1 to 3 times the average surface roughness Ra. (2) The contact rate on the intercept (X-intercept) with the relative load curve at 50% depth of the whole depth is >=85%.
Patent JP-H04110182-A (JP)
Title: Printing apparatus
Inventor: OZAKI HIROSHI
IPC: B41J29/42
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a printing apparatus efficiently performing the development to a line buffer and capable of performing high speed processing by developing the printing data received from a host apparatus on the line buffer as image data and detecting the width of printing paper and limiting the developing region to the line buffer on the basis of the detection signal. CONSTITUTION:The data from a host apparatus is received by a data receiving circuit 15 to be taken by one bite. Then, it is judged whether the taken-in data is character data or an order. In the case of the character data, it is judged whether a position developed next exceeds the width of paper. In the case of the position not exceeding the width of the paper, the image data of a character is developed on the line buffer provided in a bit map memory 12. When said position exceeds the width of the paper, a pointer showing a developing destination is renewed.
Patent JP-H0971340-A (JP)
Title: Sheet feed device and recording device
Inventor: SHIKAME YUJI
IPC: B41J13/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To feed sheets separately one by one securely regardless of whether they are thick or thin. SOLUTION: A clearance adjusting plate 15 capable of varying the clearance amount of a clearance part 7f according to the thickness of a used recording sheet is provided at the opening part 7d of a lower case 7. The clearance adjusting plate 15 can vary a set increase in two positions shifted by 180 deg. each other by rotatably operating a clearance adjusting lever. When the plate 15 is positioned in one direction, the clearance amount is increased and, when it is positioned in the other direction, it is decreased.
Patent JP-2000067729-A (JP)
Title: Tripping device for circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H71/24
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a tripping device for a circuit breaker where only a branch circuit breaker is in an opening passage state and a primary circuit breaker maintains closing passage state when abnormal current occurs on the load side of the branch circuit breaker, in an electric circuit connecting the primary circuit breaker with the branch circuit breaker. SOLUTION: This tripping device is constituted to have a trip latch mechanism 15 for opening an opening/closing contact in lock releasing time, a fixing core 18, a movable core 19 that is attracted to the fixing core 18 and releases the locking of a latch mechanism 15 of a trip lever, an operation pin 22 for preventing movement of the movable core 19 on the way of the attraction of the movable core 19, an operating spring 23 energized during attraction of the movable core 19, and an inertia roller 21 that holds the operation pin 22 and is kicked when of the operation pin 23 is deenergized to displace to a position where the movement of the movable core 19 is not prevented.
Patent JP-S59123059-A (JP)
Title: Section formation file
Inventor: INAGAKI SETSUO
IPC: G06F12/00
Filed: 1982-12-29
Abstract: PURPOSE:To process the file restoration in a short time by providing a copy region related to the directory entry of a directory region into a member belonging to a data region. CONSTITUTION:A copy region CP corresponding to a directory entry D is provided to each member of a data region M, and the control data equal to the corresponding directory entry is recorded. When a falt arises due to the destruction of the region D, the record contents of a section formation file are printed out after a damping process. Then the restoration data on the directory entry of the region D is produced on the basis of the contents of the region CP of a damp list.
Patent JP-2001047196-A (JP)
Title: Method for continuously casting wide and thin cast slab
Inventor: KIKUCHI SUKEHISA
IPC: B22D11/04
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To secure the production quantity, to eliminate the operational trouble such as breakout, and to prevent the deterioration of coil quality, even in the case of casting a wide and thin slab at high speed of >=3 m/min casting speed. SOLUTION: A mold having 1000-1700 mm width and 70-120 mm thickness is used, and the casting is executed at >=3 m/min casting speed and an electromagnetic brake is arranged on the mold. In the case of using G (gauss) for the applied magnetic field intensity of the electromagnetic brake and Q (t/min) for throughput, in the range of G =α(1869×Ln(Q)+1769) and α=0.6-1.4, the magnetic field intensity is changed according to the throughput. Wherein, the throughput (t/min) = the mold width (m) × the mold thickness (m) × the casting speed (m/min) × sp.gr. of molten steel (t/m3).
Patent JP-H0278857-A (JP)
Title: Refrigerating cycle of constant temperature and constant humidity device
Inventor: HATTA HIROSHI
IPC: F25B1/00
Filed: 1988-09-16
Abstract: PURPOSE:To obtain target temperature in a specimen chamber stably regardless of the ambient temperature by setting beforehand the operation frequency of a compressor and the amount of throttling of a pressure reduction mechanism based on the temperature in the specimen chamber and ambient temperature and sensing the temperature in the specimen chamber and ambient temperature by a temperature sensor. CONSTITUTION:The temperature of a specimen chamber sensed by a specimen chamber temperature sensor 14 which is installed in the specimen chamber 16 and the anbient temperature of the atmosphere in which the device is installed sensed by an ambient temperature sensor 15 are taken in a microcomputer 13, and the microcomputer 13 carries out the control of opening and closing of solenoid valves 3, 4, and 5 and frequency control of an inverter 12 as specified beforehand. Namely, if the frequency of a compressor is in the range of low frequency of 30Hz, the solenoid valves are closed to make large the quantity of throttling of a pressure reduction mechanism, and, on the contrary, if the compressor frequency is in the range of high frequency of 50Hz, the solenoid valves are opened and the quantity of throttling of the pressure reduction mechanism is made small. When the ambient tmperature is over +25 deg.C, it is sensed by the sensor 15 and the quantity of throttling of the pressure reduction mechanism is made large to lower the evaporation temperature in order to achieve target temperature of the specimen chamber.
Patent JP-S59121704-A (JP)
Inventor: KATOU HIROSHI
IPC: H01B3/30
Filed: 1982-12-28
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-H0972889-A (JP)
Title: Ultrasonic measuring apparatus
Inventor: ENDO TOMIO
IPC: G01N29/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To measure the elastic modulus even of a sample having film thickness about one to several times the wavelength of ultrasonic waves used in measurement. SOLUTION: First ultrasonic wave transmitting-receiving means 8, 10 converge ultrasonic waves to a fine spot to allow them to be incident on a sample 12 and sample reflecting waves are converted to a reflection signal to be sent out and second ultrasonic wave transmitting-receiving means 9, 11 allow ultrasonic waves to be incident on the sample 12 as plane waves and sample reflecting waves are converted to a reflection signal. The relative distances of the sample 12 and the first ultrasonic wave transmitting-receiving means 8, 10 are changed to measure complex V(z) data and a surface wave operation means 20c calculates the sound velocity of Rayleigh waves on the basis of the complex V (z) data.  The frequencies of high frequency burst waves are changed to measure the intensities of the reflection signals at the respective frequencies and a vertical wave operation means 20d calculates the sound velocity of vertical waves from an interference curve. An elastic constant operation means 20e calculates the elastic constant of the sample 12 from the sound velocity of Reileigh waves and that of vertical waves.
Patent JP-H0872741-A (JP)
Title: Center pillar structure for vehicle
Inventor: MASUDA TOSHIO
IPC: B62D25/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide a center pillar which has sufficient strength for impact load input from a side outer part, in a vehicle body of such an integral side panel outer structure that a side panel outer having a front pillar part, a center pillar part, a rear quarter panel part, a roof side rail part, a side sill part, etc., is integrally formed from a thin panel. CONSTITUTION: A closed-sectional center pillar surrounding a center pillar part 2 is so formed that the center pillar part 2 of a side panel outer 1 which is displaced to the inside of an outer face a root side rail part (d) and a side sill part (e) so as to be integrally formed, is covered with a pillar outer 3, a reinforcement 4, and a pillar inner 5, which are formed from thick panels respectively, from the outside and the inside, and a stacked part of respective flanges of the pillar outer 3, the reinforcement 4, and the pillar inner 5, which are for laminated spot welding, is spot welded.
Patent JP-S60129961-A (JP)
Inventor: BAANAADO ROOERU KARENDAA
IPC: G11B15/43
Filed: 1984-11-02
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。