baber/WOPTO huggingface dataset:
Patent JP-S6287858-A (JP)
Title: Capillary column base plate
Inventor: KOJIMA MORIAKI
IPC: G01N30/60
Filed: 1985-10-14
Abstract: PURPOSE:To make a capillary column compact and detachable and to attain enhancement in separation capacity by performing uniform temp. control, by forming the base plate of the capillary column by laminating a base plate provided with long minute grooves and a cover plate. CONSTITUTION:Meandering or spiral minute grooves 3 are provided to the upper surface of a base plate 1 so as form capillary column passages L between the base plate 1 and a cover plate 2 when both plates are laminated. Each minute groove 3 V-shaped or semicircular in cross section is used. As the material of the plates 1, 2, a silicon wafer, a metal plate and a glass plate etc. are used. When the plates 1, 2 are laminated, a low m.p. vitreous adhesive is used in the case of the silicon wafer and an electrostatic sealing method in the combination of silicon wafer/glass and a welding method by welding in the metal plate and a low m.p. vitreous adhesive in the glass plate.
Patent JP-2000058401-A (JP)
Title: Solid electrolytic capacitor
Inventor: AOYAMA MAKOTO
IPC: H01G9/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To minuaturize a package or increase the size of a capacitor element in a package having the same volume, when an open mechanism such as a fuse is contained. SOLUTION: This solid electrolytic capacitor is constituted of a capacitor element 1, a first lead 2 electrically connected with an anode of the capacitor element 1, a second lead 3 electrically connected with a cathode of the capacitor element 1, and a package 5 which is formed of resin and covers the periphery of the capacitor element 1. A cathode 12 of the capacitor element 1 and the second lead 3 of the capacitor element 1 is connected with each other to interpose a low melting point metal layer 4, a through-hole 6 is formed in a part of the second lead 3 a part of which is in contact with the low melting point metal layer 4, and arc-extinguishing agent 7 capable of sucking fused low melting point metal, at fusing of the low melting point metal layer 4 is arranged in the through-hole 6.
Patent JP-S6392739-A (JP)
Inventor: TOMIOKA SADAO
IPC: D02J1/00
Filed: 1986-09-30
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-H0568381-A (JP)
Title: Ac single-phase generator for vehicle
Inventor: KURIYAMA SHIGERU
IPC: H02M1/00
Filed: 1991-09-10
Abstract: PURPOSE:To realize downsizing by providing a circuit for detecting current flowing through a power element and employing thus detected signal, as an input signal to a microcomputor, in the conduction time control of the power element. CONSTITUTION:A power supply circuit comprising a generator 2 for regulating and full-wave rectifying the current of a field coil 3 so that the voltage generated from a stator coil 5 will be substantially constant, a push-pull switching regulator connected with a capacitor 7 on the output side of full-wave rectified power, and a microcomputor 12 for controlling the output waveform thereof is further provided with overcurrent detecting circuits 13, 14 for detecting currents exceeding over a predetermined level and the microcomputor 12 for receiving signals from the overcurrent detecting circuits 13, 14 to shorten the conduction time of such power element as producing overcurrent by a prescribed amount and to lengthen the conduction time of other power element by a prescribed amount. According to the invention, dielectric strength is enhanced and downsizing is realized.
Patent JP-H0971646-A (JP)
Title: Production of polyimide
Inventor: SHIRASAKI MIYOSHI
IPC: H05K1/03
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To produce a polyimide by a new method using a hydrocarbon as a reaction solvent, capable of completing a reaction in a short time at a low temperature, having improved workability and reliability because of the easy removal of the solvent and of a low cost on an industrial scale. SOLUTION: (A) A tetracarboxylic acid dianhydride or its diesterdicarboxylic acid derivative is made to react with (B) a diamino compound in a hydrocarbon solvent (preferably, toluene or xylene). Further, the component B is preferably a compound of formula I [X is a 1-20C hydrocarbon or a sulfur atom; R is a halogen, a 1-6C hydrocarbon or a 1-6C halogen-containing hydrocarbon; (a)=0-4]  e.g. 1,1-bis[4-(4-aminophenoxy)-3-t-butyl-6-methylphenyl]butane}, and the component A is preferably a compound of formula II (Y is a >=2C tetravalent organic group) (e.g. pyromellitic dianhydride).
Patent JP-H1162845-A (JP)
Title: Industrial vehicle
Inventor: HIGAKI MASAMI
IPC: F04B49/10
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an industrial vehicle in which revolutions of a hydrostatic pump (HST) motor are prevented from exceeding allowable revolutions. SOLUTION: An industrial vehicle is provided with a speed sensor 21 for detecting revolutions of the axle, and a controller 31 for decreasing the revolutions of a HST motor by driving an inching solenoid valve 11 when it is detected that revolutions of an HST motor exceed allowable revolutions on the basis of revolutions of the axle, for judging whether the revolutions of the HST motor exceed the allowable revolutions or not when downshift is performed by a transmission operating switch 32, and for performing downshift after decreasing the revolutions of the HST motor after locking downshift when it is judged that the revolutions of the HST motor exceed the allowable revolutions. Therefore, the revolutions of the HST motor can be prevented from exceeding the allowable revolutions, and the HST motor can be prevented from being abnormal.
Patent JP-H0675453-A (JP)
Title: Image forming device and method
Inventor: MAEDA YASUTAKA
IPC: G03G15/00
Filed: 1992-08-28
Abstract: PURPOSE:To execute highly accurate process control in a short time. CONSTITUTION:When conditions where the temperature of a fixing unit exceeds 100 deg.C and it is before a lapse of 18-hours from the time of a correcting action completed by the drive of an exposing optical system and after a lapse of two hours from the time of the correcting action just before are satisfied, a high density part is corrected by the formation of an image and moreover, a low density part is corrected based on the correspondence relation (primary approximate expression) of the potential by electrification of the photosensitive body and the exposure level of a light source lamp. When the conditions are not satisfied, both of the high density part and a low density are corrected by the formation of the image.
Patent JP-H0877644-A (JP)
Title: Recording/reproducing apparatus and timer reservation method
Inventor: OGURO MASAKI
IPC: G11B15/02
Filed: 1994-08-31
Abstract: PURPOSE: To facilitate the setting of a recording start position and a reproduction starting position and facilitate the reflection of the intention of a user such as whether the recording is continuous or not, whether the recording starts from the same position every time, etc. CONSTITUTION: An MIC microcomputer 3 onto which a tape cassette 7 in which a tape and an MIC 8 are housed is loaded, an interface 3a by which data are communicated between the MIC 8 and the MIC microcomputer 3, a timer circuit 4 which supplies the date/time information to the MIC microcomputer 3 and a user input unit 1 which inputs information to the MIC microcomputer 3 are provided. The MIC microcomputer 3 stores the timer recording start time information, the position information of the timer recording start and an HL flag which holds the timer recording information and designates the next recording in accordance with the input information from the user input unit 1. The MIC microcomputer 3 executes the timer record and stores the recording start position information in the MIC 8 in accordance with the timer recording start time information and the tape position information.
Patent JP-H0671686-A (JP)
Title: Molding resin sealing device
Inventor: SEKIBA TAKASHI
IPC: B29L31/34
Filed: 1992-08-28
Abstract: PURPOSE:To realize a molding resin sealing device which is capable of making a reduction of a cost of the device, simplification of maintenance and an improvement in a quality of a product by simplification of structure of the device. CONSTITUTION:In a resin sealing device of a molding wherein electronic components such as IC are molded by injecting resin into a gang of cavities through a runner, it is constituted so that a long-hole and cylindrical pot 7 is provided in a runner part 6 and the resin is made injectable into the gang of the cavities 3 by the same pressure.
Patent JP-S61110767-A (JP)
Title: Cvd device
Inventor: SUGITA MASAO
IPC: C23C16/455
Filed: 1984-10-31
Abstract: PURPOSE:To prevent the decomposition of tungsten hexafluoride, and to execute CVD by a normal reaction gas by providing a cooling means on a piping part of a reaction gas jet part, and inhibiting a temperature rise of a gas jet part. CONSTITUTION:In a reaction gas supply device, a monosilane inflow port 11 and a tungsten hexafluoride feed port 12 are provided coaxially, and monosilane and tungsten hexafluoride are jetted as a reaction gas from a jet port 13 and a jet port 14, respectively. A cooling water passage 15 is provided on a piping passage of the jet part of this reaction gas and cooling water is made to flow, and the temperature of the reaction gas is controlled. This cooling water is controlled to a prescribed temperature, made to flow in from a feed water hole 16 and drained from a drain hole 17. As a result, a tungsten hexafluoride gas of the jet port 14 becomes <=about 50 deg.C. Accordingly, there is no possibility that the tungsten hexafluoride gas is decomposed before it reacts with silane, and a film which is uniform and small in specific resistance can be formed.
Patent JP-S61107318-A (JP)
Title: Temperature control method of acoustooptic modulator
Inventor: MIYOSHI JUN
IPC: G02F1/11
Filed: 1984-10-31
Abstract: PURPOSE:To prevent an acoustooptical medium from the generation of dew condensation independently of atmospheric temperature, humidity, etc. by setting up the temperature of an acoustooptic modulator to a temperature higher than a dew point when the temperature of the dew point exceeds a prescriber temperature. CONSTITUTION:A Peltier element 18 is fitted to a piezo-electric converter 21 and controlled by a control device 17 to keep the temperatures of the converter 21 and the acoustooptical medium 20 at prescribed values. The temperature of the dew point is calculated on the basis of the output signals of a temperature sensor 15 and a humidity sensor 16. Since the Peltier element 18 is driven and temperature of the modulator 4 is controlled so that the temperature difference between the temperature of the converter 4 and the dew point temperature is not reduced less than a previously set up prescribed temperature, the surface of the modulator 4, especially the medium 20, can be prevented precisely from dew condensation.
Patent JP-H0873038-A (JP)
Title: Separation transfer device for rod-shaped work
Inventor: FUJINOKI MASAKI
IPC: B65G15/58
Filed: 1994-08-31
Abstract: PURPOSE: To transfer the rod-shaped works in separation surely one by one from a storage part in which the rod-shaped works are piled in the horizontal direction. CONSTITUTION: As for a separation transfer device for a rod-shaped work which is equipped with a conveyor which is arranged in a tilt form and has a number of lugs 6 which are arranged in the perpendicular direction to the advance direction and separation-hold the rod-shaped work one by one on one end surface of a work storage part in which the rod-shaped works are piled in the horizontal direction, the length of the lug 6 is sufficiently reduced in comparison with the length of the work 2, and the center of the lug 6 is allowed to coincide with the center position of the rod-shaped work 2.
Patent JP-H0894778-A (JP)
Title: Network system of digital copying machine
Inventor: FUKUI TOMONORI
IPC: G04C9/04
Filed: 1994-09-27
Abstract: PURPOSE: To upgrade the function of the whole system and improve the cost performance by using a timer function given to one digital copier and controlling a weekly timer function of another copier having no timer function. CONSTITUTION: According to the demand from a main body control panel, a relay driver 4 independently controls solid state relays 5a and 5b provided to individual supply lime of voltage sources VL and VH for light load and heavy load of a power source unit 3, respectively. By utilizing this, the main body deenergizes only VH side and automatically turns on and off with a weekly timer. A digital copier 55a having no timer function requests transfer permission of transferring data to a digital copier 55b having a timer function at the time of transferring the setting data of on and off time of the weekly timer and transmits the set value transfer command to the copier 55b upon receiving permission command. The copier 55b stares the set value in a non-volatile memory and performs weekly timer process in the system.
Patent JP-S60121618-A (JP)
Inventor: MASUDA SHIGEO
IPC: H01B13/16
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-S6292104-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KIMURA HIROYUKI
IPC: G11B5/008
Filed: 1985-10-18
Abstract: PURPOSE:To realize reciprocating recording/reproduction by applying forward recording/reproduction and reverse recording/reproduction at different periods of the first and latter halves of a tape scanning period by a rotary head and applying tracking control for the forward reproduction and reverse reproduction respectively. CONSTITUTION:At the time of forward recording, a MARGIN area, a recording area of an ATF signal for tracking control at reproduction and a PCM signal recording area are formed to a 1/2 width part of a tape 22 at the first half of a period (t) and a non-recording area is formed to the rest 1/2 width part. At the time of forward recording, the PCM signal recording area, the ATF signal recording area and the MARGIN area are formed to the latter half 1/2 width part of the tape 22 at the latter half of the period (t) and the first half 1/2 width part is a non-recording area. At the time of reproduction, a servo circuit 16 applies tracking based on the ATF signal recorded at both ends of the tape to attain signal reproduction, a signal recorded on the first half track or the latter half is reproduced by a decoder circuit 12 to obtain a sound data.
Patent JP-H0785437-A (JP)
Title: Information reproducer
Inventor: SAKAKIBARA YOSHIO
IPC: G11B5/588
Filed: 1993-09-17
Abstract: PURPOSE:To speed up leading-in of tracking and to shorten the time for shift to a reproducing state. CONSTITUTION:The kind of a tracking pilot signal contained in a reproduction signal from a head 2b is discriminated by a pilot detecting discriminating part 6. A tracking part 7 switches over the polarity of a tracking error signal 24 prepared from a tracking pilot signal contained in a reproduction signal of a head 2a, on the basis of a discrimination signal 25, and uses that signal for a tracking control. According to this constitution, leading-in of tracking from the vicinity of an unstable point is eliminated and the tracking is led in to the nearest balance point. Therefore, the time for leading-in is shortened.
Patent JP-H1175105-A (JP)
Title: Still image camera
Inventor: IINUMA HITOSHI
IPC: H04N5/232
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the effect when a main body has been shaken at exposure for a long time. SOLUTION: A main frame memory 19 records plural digital image signals received sequentially from a camera-shake correction circuit 17 for a prescribed period and records the sum. When the main frame memory 19 has received digital image signals i1 from an adder circuit 18 for plural prescribed number of times, recorded data are read from the memory 19 as digital image signals j1 and fed to a digital signal processing circuit DSP 20 and recorded data are cleared.  A camera-shake detection circuit 16 conducts timing control by a control pulse signal d1 from the DSP 20 and detects a camera shake by comparing the digital image signal h1 recorded in the main frame memory 19 with digital image signals e12 stored in a work frame memory 15 and provides an output of a control signal f1 used to control a mobile position of the camera shake correction circuit 17 to correct the camera shake denoted by the detection result.
Patent JP-H0393846-A (JP)
Title: Styrene-based resin composition
Inventor: ONISHI SHUSUKE
IPC: C08L25/04
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a styrene-based resin composition having improved dispersibility and small reduction in physical properties when blended with a powdery or granular compounding agent by blending a styrene-based resin with a specific amount of a polystyrene (copolymer) containing a specific functional group. CONSTITUTION:A polymer composition comprising (A) 1-50 pts.wt. styrene-based resin containing a functional group shown by the formula bonded directly or through another atomic group to a polymer chain and (B) 99-50wt.% styrene- based resin except the component A is blended with a powdery or granular compounding agent (e.g. pigment, inorganic filler or reinforcing agent). The component A is obtained by reacting a living polymer containing the metal at the end, prepared by polymerization using an alkaline (earth) metal material catalyst, with an N-substituted-(thio)lactam, N-substituted-(thio)-ethyleneurea, etc., and hydrolyzing.
Patent JP-H0399456-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: POORU RIN
IPC: H01L23/28
Filed: 1989-09-06
Abstract: PURPOSE: To integrally mount a semiconductor chip and circuit parts or the like as a module by sealing one side of a circuit pattern mounting the semiconductor chip with resin while including the semiconductor chip, a bonding wire and a circuit pattern, and exposing the other side. CONSTITUTION: A resist pattern is formed on a metal layer 13 of a transfer film 10 bonding a metal layer 12 to a base film 12 having electric insulating property so as to be released, and a die bonding part 13a and a circuit pattern 13b are formed by etching. A semiconductor chip 15 is bonded to the die bonding part 13a, and the semiconductor chip 15 and the circuit pattern are connected by the method of wire bonding. The semiconductor chip 15, the bonding wire 18 and the circuit pattern 13b or the like are sealed by resin. A semiconductor device, in which the surfaces of the die bonding part 13a and the circuit pattern 13b are exposed on the outer surface of sealing resin 20 by releasing the base film 1, can be mounted on electronic equipment or the like as a semiconductor chip module.
Patent JP-S6475751-A (JP)
Title: Roof
Inventor: AOKI KUNITSUGU
IPC: E04B1/74
Filed: 1987-09-16
Abstract: PURPOSE: To obtain a roof capable of effectively utilizing solar energy by installing an exhaust damper at the upper end of an air layer formed between backing boards and a roofing material, providing a warm air passage at the upper portion, and installing an air supply fan in the middle of the warm air passage. CONSTITUTION: Backing board 1 such as structural plywood or sheathing roof board is laid at the bottom side of a framework 1 comprising purlins and rafters, and a roofing material 3 is fixed to the top side of the framework 2 thereby forming an air layer 4. An exhaust damper 8 is installed at the upper end of the air layer 4, an warm air passage 10 connected to a room is provided at the upper portion, and an air supply fan 11 is installed in the middle of the warm air passage 10. In this way, if the exhaust damper 8 is opened in a warm season, warm air in the air layer 4 is discharged to the outside so that no hot air is accumulated in the roof portion; in a cold season, the warm air in the air layer 4 flows into the room if the exhaust damper 8 is closed and air supply fan 11 is operated.
Patent JP-H0396067-A (JP)
Title: Facsimile equipment
Inventor: KOSEKI YUJI
IPC: H04N1/387
Filed: 1989-09-08
Abstract: PURPOSE:To efficiently perform the arrangement of a reception original by recording/outputting a reception image after reducing until the length of the reception image exceeds a prescribed value, and recording/outputting it to plural sheets of recording paper by dividing when the length of the reception image exceeds the prescribed value. CONSTITUTION:When the number of reception lines exceeds the number of all lines, the reduction processing of a picture signal accumulated in an image memory 8 to a state where an image is reduced in a subscan direction is performed, and the picture signal after applying the reduction processing is transferred to a plotter 5, and the reception image of one page is reduced and recorded. When the length of the reception image exceeds that to be recorded on one page, the number of picture signals accumulated in the image memory 8 equivalent to the number of all lines is readout from the front, and is transferred to the plotter 5, and an unmagnified receipting image of one page is recorded/outputted. When the length of the lengthy part of the reception image exceeds a reference value, the reception image is divided into plural images, and divided unmagnified reception images are recorded.
Patent JP-H1158905-A (JP)
Title: Printer
Inventor: HOKINO KAZUHIRO
IPC: B41J35/28
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To shorten a ribbon cassette replacing time by preliminarily allowing a color ribbon cassette to be replaced to stand by at a printing mechanism part during printing and mounting and detaching the color ribbon cassette after the completion of printing. SOLUTION: The ribbon cassette changing mechanism of this printer has a printing mechanism part 10 for performing printing, a ribbon cassette housing unit 2 capable of housing a ribbon cassette 1 and an elevator mechanism part 3 capable of feeding the ribbon cassette 1 between the printing mechanism part 10 and the ribbon cassette housing unit 2. The elevator mechanism part 3 individually has slide mechanisms 1, 4 capable of feeding the ribbon cassette 1 only to the printing mechanism part 10 from the ribbon cassette housing unit 2 and slide mechanisms 2, 5 capable of feeding the ribbon cassette 1 only to the ribbon cassette housing unit 2 from the printing mechanism part 10.
Patent JP-S61111396-A (JP)
Title: Fuel composition for spark-ignition engine
Inventor: MARUTANI TAKESHI
IPC: C10L1/188
Filed: 1984-11-05
Abstract: PURPOSE:The titled compsn. with excellent combustibility at the starting of an engine suppressing fouling of an ignition plug due to carbon, prepd. by adding a Ba compd. to a specified hydrocarbon oil. CONSTITUTION:100-5,000ppm, in terms of Ba metal, oil-soluble Ba compd. such as barium salt of alpha-alkylalkane monocarboxylic acid of the formula (wherein R is 1-4C alkyl; n is 1-5) is added to a hydrocarbon oil of boiling range of 30-250 deg.C comprising a mixture of a straight gasoline obtd. by the atmospheric distillation of crude oil, a gasoline fraction obtd. by the catalytic cracking of gas oil and a reforming gasoline obtd. by the catalytic reforming of naphtha.