baber/WOPTO huggingface dataset:
Patent JP-S6315208-A (JP)
Title: Automatic focusing device
Inventor: SAKANO MAKOTO
IPC: G03B13/36
Filed: 1986-07-08
Abstract: PURPOSE:To contrive miniaturization and light weight of the titled device by effectively utilizing a part between an interlocking lens of a slave lens system and an image forming surface, executing a pupil division before forming an image, forming two images on a one-dimensional image sensor, and deciding a focused state of an AF optical system from its relative position shift. CONSTITUTION:In case of a state being out-of-focus from an object, an image of the object is formed in a position which has been shifted by DELTAx from an image forming position of an AF first lens system 5 at the focused time. In this case, an image on a one-dimensional image sensor 8, which is formed by an AF third lens system 7 for dividing a luminous flux which has passed through an AF second lens system 6, into two so as to be symmetrical to an optical axis is shifted up and down by DELTAy from an optical axis of the AF third lens system. Therefore, an inter-image distance which has been formed on the one- dimensional image sensor is detected by the one-dimensional image sensor 8, and a focus adjusting lens of an image pickup optical system is brought to a driving control by a driving device such as a motor, etc., so as to become DELTAy=0, by which automatic focusing is executed.
Patent JP-H0830121-A (JP)
Title: Transfer/carrying device
Inventor: OOKAJI HIROYUKI
IPC: G03G21/10
Filed: 1994-07-11
Abstract: PURPOSE:To suppress a belt for a transfer/carrying device form meandering and being biased, and also, to obtain a stable cleaning performance by setting the width of an enable belt in a direction orthogonal to a belt laying direction, the width of a clening means, the width of a supporting means and the effective image area width of an image carrier in the same direction so that may have specified relation. CONSTITUTION:Let (W) denote the width of the transfer belt 21 in a direction orthogonal to the belt laying direction, (I) the effective image area width of a photoreceptor (image carrier), (C) the width of a cleaning blade (cleaning means) in a direction orthogonal to the laying direction of the transfer belt 21, and (S) the width of a driving roller (supporting means) 22 in a direction orthogonal to the laying direction of the transfer belt, then the relation between the length of each memberr is set to I<=C<S<W. Thus, even in the case of continuously rotating the transfer belt for a long time, the transfer belt is suppressed from meandering and being biased, and also, abnormal wear at the end part of the cleaning blade is prevented, then, the stable cleaning performance is obtained.
Patent JP-H055402-A (JP)
Title: Stationary blade for gas turbine
Inventor: FURUSE YUTAKA
IPC: F01D9/02
Filed: 1991-06-28
Abstract: PURPOSE:To reduce radiation heat transfer quantity by constituting a stationary blade, stated in the title, of a combustor, etc., with a mandril coated with a heat reflecting film on its surface loosely fitted in a cavity of a blade part made of ceramics having a cavity inside thereof. CONSTITUTION:A metal reflecting film 11 having a small rediation rate is formed on the surface of a mandril 4. The mandril is loosely fitted into a hollow part of a blade part 1 made of ceramics. Cooling holes 9 are formed in the mandril 4. It is possible thereby to reduce heat coming from the seramic side by means of the metal reflecting film 11 and to contrive reduction of a cooling air quantity and to increase the efficiency of gas turbine also to reduce an interval between the ceramics and the metal so as to improve rigidity of the blade. Moreover, it is also possible to provide a heat reflecting film high in heat resistance such as a zircon film having small radiation rate even on the ceramic side of the blade part 1.
Patent JP-H053813-A (JP)
Title: Seat for vehicle
Inventor: KINO KEISUKE
IPC: B60N2/90
Filed: 1991-06-28
Abstract: PURPOSE:To instantaneously and surely lock the tilting of a seat back of a free hinge side at the time of emergency by engaging each tooth part of the upper tooth with the lower tooth by the torsion displacement of an arm, in a vehicle seat in which a seat reclining device is provided on one side of the seat back. CONSTITUTION:When a vehicle receives a collision load, etc., a link plate 50 turns centering around a pivotally supporting pin 32 of the upper 30 by interlocking with the torsion displacement of an arm 60, and by the cooperating action of the engaging pin 51 of the link plate 50 and the engaging hole 42 of a lock limiting plate 40, the lower end face 46 of the lock limiting plate 40 being in the lower position than the tooth part 30a of the upper tooth 30 is moved upward. Subsequently, the tooth part 70a of the lower tooth 70 and the tooth part 30a of the upper tooth 30 are engaged with each other, and the seat back of the side which becomes a free hinge is locked. In such a manner, safety of a driver at the time of emergency can be improved.
Patent JP-S5683895-A (JP)
Title: Write device of eprom
Inventor: MIYOSHI KOUICHI
IPC: G11C17/00
Filed: 1979-12-10
Abstract: PURPOSE: To make high-reliability read check possible, by applying a voltage higher than that for the normal read operation to perform read check after write is performed by charge injection.  
     CONSTITUTION: A voltage is applied to the floating gate of the insulating film of memory cell FET of EPROM2 by write device 1, and electric charge is injected to change the threshold voltage, and thus, information of RAMMR is written to ROM 2. Next, a voltage higher than the rated voltage is applied to ROM2 through voltage control circuit VCA and voltage output circuit VO by control circuit CRL of device 1, and read information is decided by deciding circuit DT, and data to generate the erroneous output dependent upon power source voltage fluctuation for normal use is checked with a high reliability. Read information is checked by the higher voltage from circuit VO continuously; and in case of defect, the data level of ROM2 is caused to rise by the second write, and high-reliability read check of the EPROM is performed without erroneous operations even for electric charge leak and the power source voltage higher than those for write. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0448074-A (JP)
Title: Thin film forming device
Inventor: YASUMATSU MASAHIRO
IPC: H01L21/203
Filed: 1990-06-18
Abstract: PURPOSE:To enhance the operating rate of the device and to prevent an input error by recognizing substrates before processing by each sheet with a CCD camera and automatically determining thin film forming conditions in accordance with the recognized information. CONSTITUTION:The substrates 3, the thin film forming conditions for which vary, are put into a cassette 9 for processing and thereafter, the cassette is placed on a cassette stage 15 for processing. Substrate transporting belts 5a, 5b are then rotated to transport the substrates 3. The substrates are stopped by a substrate stopper 4a. The surfaces of the substrates 3 are irradiated with illumination 2 and the images on the substrates 3 are taken in by the CCD camera 1. The data taken in by the CCD camera 1 is processed by a recognizing section 17 and the thin film forming conditions are determined by a condition processing section 18. The substrates 3 for which the thin film forming conditions are determined are transferred into the buffer cassette 8 and thereafter, a gate valve 13 is closed and a vacuum chamber 12 is evacuated. The substrates are transported up to the film forming parts where the thin films are formed. The thin film formation is thus executed.
Patent JP-H09321631-A (JP)
Title: Information signal processor
Inventor: KUWAOKA TOSHIHARU
IPC: H03M1/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an information signal processor by which an audio signal and an image signal are easily decoded with high resolution and high quality. SOLUTION: In this information signal processor which converts N-bit data into M-bit data (M>N), repetitive data generating section 2 that converts N-bit code information into repetitive data with K-sets of consecutive code information in N-bit having a sampling period Ts/K (Ts is a sampling period of the N-bit code information and K is a natural number being 2 or over) on time base converts the N-bit code information having the sampling period Ts/K into K-sets consecutive repetitive data on the time base. A signal processing section 3 for improving resolution of code information covers the repetitive data into an M-bit digital signal and obtains (M-N)-bit additional code information and adds the additional code information to a least significant digit of the N-bit code information as consecutive information to generate M-bit code information.  The M-bit code information is given to low-pass filter 4 whose cut-off frequency is Nyquist frequency depending on a sampling frequency corresponding to the sampling period Ts of the N-bit code information, from which the M-bit code information having the sampling frequency Ts/K is outputted.
Patent JP-S6452938-A (JP)
Title: Method and device for coupling edge of panel
Inventor: CONVILLE DAVID J
IPC: E04B1/38
Filed: 1988-06-29
Abstract: PURPOSE: To permanently join wall panels into one, and to tightly fix the wall panels by using a tab section pinching the first panel, and a clip with a flat section, on which the second panel is fastened. CONSTITUTION: A clip 41 is installed at the edge of the first panel 50 by pinching the clip by the forked spring tab section of the panel, and the first panel 50 and the clip 41 are fixed with a tapping screw 90. The second panel 55 is positioned onto the flat section of the clip 41 mounted at the edge of the first panel 50 so that the two panels 50, 55 are abutted, and the second panel 55 and the clip 41 are fastened with a tapping screw 93. A part of the spring tap section of the clip 41 is removed so as not to disturb finishing.
Patent JP-S5489575-A (JP)
Title: Manufacture for semiconductor device
Inventor: ENDOU TEIICHI
IPC: H01L21/58
Filed: 1977-12-27
Abstract: PURPOSE:To reduce the cost by achieving the accuracy of lead frame alignment and the increase in the working efficiency, through the keeping of the condition where the lead frames are linked continuously until the end of final process. CONSTITUTION:The lead frames 1a to 1n in wihich the aluminum layer 3 is coated to the die stage 4 and the bonding finger 5, are continuously formed. The semiconductor chip 6 is fitted with low melting point glass on the die stage 4. The bonding of wires between the chip 6 and the finger 5 is made with the aluminum wire 8, the chip 8 is sealed with the low melting point glass 11 by using the ceramic package, and the lead cut off of the lead frame 1 in continuity is made.
Patent JP-S6316444-A (JP)
Title: Medium for magneto-optical memory
Inventor: KOBAYASHI TADASHI
IPC: G11B11/105
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a medium for a magneto-optical memory having improved recording characteristics by using Tb-Dy-Fe for a recording layer and Gd-Fe-Co for a reading out layer. CONSTITUTION:This medium is formed by having the recording layer having the two-layered structure making the exchange bond consisting of the recording layer having high coercive force at a room temp. and low Curie temp. and the reading out layer having low coercive force and high Curie temp. The recording layer consists of Tb-Dy-Fe and the reading out layers consist of Gd-Fe-Co. Various auxiliary layers such as reflective layer to making effective use of light and protective layer for improving the protective function by protecting the magnetic layer are disposed in addition to the magnetic layer to the medium. The medium for the magneto-optical memory having the improved recording characteristics is thus obtd.
Patent JP-S6220249-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIMITSU KAZUMI
IPC: H01M4/40
Filed: 1985-07-18
Abstract: PURPOSE:To increase charge-discharge cycle performance of a nonaqueous electrolyte secondary battery by alloying lithium with an indium-lead alloy mainly comprising indium and containing a specified amount of lead, and using it as a negative electrode. CONSTITUTION:A negative electrode 3 is formed with an indium-lead alloy mainly comprising indium and containing 0.2-45atom% of lead. The negative electrode 3 is placed inside a negative can 1, and combined with a separator 5, a positive electrode 6 mainly comprising titanium disulfide, and a lithium ion conductive nonaqueous electrolyte to form a nonaqueous electrolyte secondary battery. Since electrochemical reaction rate of lithium with indium and lead is quickened, the reaction of deposited lithium with electrolyte and dendrytic growth of lithium are prevented, and charge-discharge cycle performance is increased.
Patent JP-S5783905-A (JP)
Title: Pulse impatt diode oscillator
Inventor: SEKINO TOSHIAKI
IPC: H03K3/357
Filed: 1980-11-13
Abstract: PURPOSE:To narrow an oscillation frequency band, by applying a variable reactance element with a signal proportional to variations in the bias voltage of an IMPATT diode. CONSTITUTION:When a pulse (a) is applied from the terminal 3 of an IMPATT diode 1, its junction part temperature Tj rises within the pulse period with time and when the pulse current is ceased, it falls. Therefore, the voltage V of the IMPATT diode 1 appearing at the terminal 3 has a breakdown voltage rising according to a rise in the junction part temperature Tj. An oscillation frequency (f), on the other hand, decreases with time within the pulse period. As the voltage of a varactor diode 4 is raised, its junction capacity decreases and the oscillation frequency increases. For this purpose, the voltage variations DELTAV(t) of the IMPATT diode 1 are detected and applied to the varactor diode 4 through a variable reactance element control circuit 7, suppressing variations DELTAf(t) in oscillation frequency.
Patent JP-S646773-A (JP)
Title: Insertion detector for mounting substrate
Inventor: ONUMA KATSUYOSHI
IPC: G01R31/04
Filed: 1987-06-29
Abstract: PURPOSE:To ensure the detection of a part to be detected in an electronic component, by providing a guiding part, which guides the part to be detected of a mounted component to the specified position, in a main body that is moved up and down beneath a conveying path of a mounting substrate, and detecting the state of the part to be detected with a detecting means. CONSTITUTION:A moving part 18 of a positioning device 17 is lifted toward a conveyer 16. Positioning pins 24 and 25 are engaged with a conveyed mounting substrate 28, and the position is determined. At the same time, a lead part 47 of an electronic component 49, which is inserted into the mounting substrate 28, slides on the slant surface of a guide part 43 of a lifted sensor attaching jig 31. The lead part 47 is inserted into an insertion hole 42. When the lead part 47 is inserted into a position facing the tip of an optoelectronic fiber sensor 46, light, which is projected from the optoelectronic fiber sensor 46, is reflected from the lead part 47. The light reaches the light receiving part of the fiber sensor, and the presence of the lead part 47 is detected.
Patent JP-S5860425-A (JP)
Title: Manufacture of core for magnetic head
Inventor: SATOU TETSUYA
IPC: G11B5/147
Filed: 1981-10-07
Abstract: PURPOSE:To improve high frequency characteristics and abrasion resistance of a titled  core, by stripping a core thin plate after forming a coating film of inorg. finely divided particles having heat resistance and electric insulation properties on the surface of  a thin plate of a metallic magnetic material and impregnating a high molecular material after laminating plural core thin plate and subjecting to a heat treatment. CONSTITUTION:Core thin plates 2 are punched out from a thin plate 1 of a metallic  material having high magnetic permeability such as ''Permalloy '' and are returned to  the position as before and subjecting to a magnetic annealing treatment of an afterstage. Then a film 3 of inorg. fine particles having >=5 Mohs hardness is fixed by coating after annealing of Al2O3, Al(OH)3, MgO, Mg(OH)2 and SiO2 etc. which have insulating properties even after the treatment. Then, thin plates 2 with coating films are  stripped out. (as the plates are stripped without using a press etc. as at the time of  punching, the film 3 are not damaged.) The plural core thin plates 4 which are stripped out are laminated, and those end surfaces 5 are welded at several points by laser  beam welding etc. to obtain a core 6, and this core is annealed with hydrogen at 1050- 1150 deg.C. Inorg. particles are fixed between laminated plates of the core 6 by impregnating epoxy resin etc. 7. By this way, cores having small loss of eddy current, high frequency characteristics and an excellent abrasion resistance are obtained.
Patent JP-H1013973-A (JP)
Title: Remote supervisory and controlling method and system
Inventor: KOSAKATANI JIYUICHI
IPC: H04Q9/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To efficiently supervise and control operational states of plural slave station devices and the operation state of equipment and to provide high reliability. SOLUTION: This system connects a master station device 1 and slave station devices 12 through a telephone line 15, and supervises and controls main machinery, including valves and pumps and a main board (object to be controlled equipment) 13 by the device 1. In such cases, the device 1 is provide with a parameter part 8 which registers specialty, importance, priority and relationship of position information, furthermore, a slave station state based on specialty, importance, priority and relationship of position information from the device 12 is decided by a slave station state identification processing part 7, an urgent instruction to the slave station is automatically answered back when abnormality which needs readiness is detected, an answer back calling time is shortened and high reliability is obtained.  And a sequence or cycle of polling and search based on speciality, importance, priority and relationship of position information is changed and the efficient and optimum control is attained by forming a closed loop among slave station devices.
Patent JP-S6221049-A (JP)
Title: Heat hysteresis measurement of rubber material
Inventor: NIKAMOTO HIROYUKI
IPC: G01N25/00
Filed: 1985-07-19
Abstract: PURPOSE:To enable the measurement of heat hysteresis by a method wherein a relationship is determined as heat hysteresis characteristic chart beforehand between the atmospheric temperature and the amount of volatile components from a rubber material for respective fixed times and then a measuring sample is set at points to perform a test, after the end of which the amount of volatile components is measured. CONSTITUTION:A rubber material is allowed to stand for a fixed time in the atmosphere with various temperatures and a relationship is determined beforehand between the atmospheric temperature and the amount of volatile components from the rubber material at that time. For example, this will be a graph curve at each fixed time. Thereafter, a rubber material sample to be measured is set at a specified point of an automobile or the like and after a running for a fixed time, volatile components from the rubber material is measured. Thus, atmospheric temperatures at respective set points can be detected and the generalization of the results enables the estimate of heat hysteresis as a whole.
Patent JP-H08328643-A (JP)
Title: Method for detecting significant fluctuation in process
Inventor: TAGUCHI FUJITAKA
IPC: G05D27/00
Filed: 1995-06-03
Abstract: PURPOSE: To sensitively detect significant fluctuation in a process without being affected by noise. CONSTITUTION: The mutual correlation cofficients between secular measured data of two process values related in the causation in a process are calculated and significant fluctuation is detected by the sizes. After an FFT processing is performed for the secular measured data of the two process values related in the causation in the process and the data is converted into frequency axis data, the mutual correlation coefficients between each converted value are calculated and significant fluctuation is detected by the sizes. Thus, whether the fluctuation of the secular measured data of the process value including noise is the significant fluctuation of the process or the noise of an instrument, etc., or not is discriminated and only the sensitive fluctuation can be detected. Also the process having a time-lag can be flexibly coped with.
Patent JP-H1010361-A (JP)
Title: Optical part clamping device for optical part connecting device
Inventor: YAMAMOTO TAKEO
IPC: G02B6/30
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the optical part clamping device of an optical part connecting device capable of automatically and freely, incliningly movable clamping at least the optical part of one side of optical parts to be connected with each other. SOLUTION: The optical part 65 of other side whose contact surface is to be faced with the optical part 9 of one side is clamped by an actuator 163 to be self-held and is freely, inclindingly, movably held with an air bearing 101 by blowing pressurized air upon a spherical base 125 supporting the part 65 from the front side and the rear side and the facing of the contact surface is performed by pressing the part 65 to the optical part 9. The spherical base 125 is fixed by stopping either of pressurized air of the front side or the rear side being blown upon the spherical base 125 from the air bearing 101. A clamping means 131 clamps the optical part 65 with an actuator 133 to be driven by the pressurized air and performs the like.  Wen the spherical base 125 is fixed by pressurized air to be blown out from either the front side or the rear side of the internal space of the air bearing 101, connection parts 139 and 141 of pressurized air supplying flow paths are connected and the pressurized air is supplied to the actuator 133.
Patent JP-H08329736-A (JP)
Title: Thick film conductive paste composition
Inventor: INABA AKIRA
IPC: H01B1/16
Filed: 1995-06-05
Abstract: PURPOSE: To eliminate generation of cracks and blisters in its overlap part, and maintain a characteristic required for a thick film conductive paste composition when an electrode layer is formed on an insulating base board to constitute a chip resistor. CONSTITUTION: This is a thick film conductive paste composition also containing single organic additive selected from a group composed of at least higher fatty acid metal salt, amide sulfuric acid metal salt and metal resinate or two or more mixtures in a thick film conductive paste composition containing an electric conductor and a polymer binder.