baber/WOPTO huggingface dataset:
Patent JP-H0254689-A (JP)
Title: Video communication system
Inventor: SATO TAKAO
IPC: H04N7/15
Filed: 1988-08-19
Abstract: PURPOSE:To prevent mis-connection by sending a confirming terminal number of its own station terminal set to a specific frame of a vertical blanking period prior to transmission of picture information, extracting a relevant terminal number at the reception side, confirming the communication destination and sending the picture information of its own terminal equipment. CONSTITUTION:The confirming terminal number 'X' of a destination subscriber terminal equipment to be connected is set to an opposite terminal number input section 7 prior to the connection in subscriber terminal equipments 1a, 1b respectively. Then the number 'X' is coded and multiplexed in a specific frame of a vertical blanking period and outputted to subscriber lines 12a, 12b. On the other hand, the reception signal from the subscriber lines 12a, 12b is extracted for a terminal number 'Y' multiplexed in the specific frame by using a demultiplex section 4. Then a comparison decision section 5 compares the number with a destination terminal number 'Y'' set to a destination terminal number input section 7 in advance. As the result of comparison decision, when the relation of Y=Y' exists at the reception side, the connected destination terminal equipment is confirmed to be a terminal equipment to be connected by its own station terminal equipment.
Patent JP-S57172982-A (JP)
Title: Method of protecting heat-resistant alloy surface contacted with drug in pyrolysis furnace from mainly coke settling and furnace protected thereby
Inventor: HUGO MICHEL
IPC: B01J19/02
Filed: 1981-12-19
Abstract: 1. Method of protecting, especially against coking, refractory alloy surfaces in contact with the reagents within ovens, especially tubular ovens operating at an elevated temperature, e.g. for pyrolytically cracking hydrocarbons or other organic substances, wherein the refractory alloy used is of the iron-chrome-nickel type, characterized in that the components of the oven which are in contact with the reagents are made of an inner refractory alloy layer and an outer refractory alloy layer, said inner refractory alloy layer containing an oxide forming element, while said outer refractory alloy layer does not contain said oxide forming element, said layers being jointed without separation, by any convenient method, and in that said oxide forming element is used in an amount of about 6% (by weight with reference to the refractory alloy) so as to form a homogenous continuous catalytic layer, the said oxide forming metal being selected from the group comprising aluminium, titanium, zirconium, thornium or combinations thereof.
Patent JP-S6362238-A (JP)
Title: Depositing method of thin film
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/31
Filed: 1986-09-02
Abstract: PURPOSE:To improve the characteristic of an element by adding as an additional gas an etching gas having a polymerizable property so that even a groove having a high aspect ratio can be filled up completely with a prescribed thin film without causing a cavity. CONSTITUTION:An SiO2 film 32 as an insulating film is formed on an Si substrate 31, an Al wiring 33 is formed thereon, and an aspect ratio of a space part formed by patterning an A film is set to be 1.25. A substance thus formed is put on a cathode 13 in a chamber 11, TEOS (tetraethoxysilane) and a CHF3 gas in the ratio of (1:0.1) are introduced into the chamber 11, and an electric discharge is generated with a high-frequency power density, so as to implement deposition. As the result, excellent filling up with an SiO2 film 34 is achieved without causing a cavity 35. Thus, on the occasion when a thin film is deposited by means of a gas discharge, the inside of a groove can be filled up completely with the thin film without causing the cavity even when the groove has a large aspect ratio, and therefore a contribution can be made to the improvement of the characteristic of an element and the like.
Patent JP-2001029380-A (JP)
Title: Base for coolant
Inventor: AKI HIROSHI
IPC: A61F7/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a coolant and to obtain an excellent cooling effect. SOLUTION: In this base 10 for the coolant, the coolant 20 is placed on a base main body 12, covered with covers 14 and 16 and fixed. By leg parts 26 and 28, a projection part 34 is selectively inserted to the rectangular hole 12A of the base main body 12 and a supporting height is adjusted. Since the base main body 12 is deflected by the weight of a human body head part, a contact area with the head part is increased, thereby the cooling effect is increased.
Patent JP-S63152302-A (JP)
Inventor: HAWAADO JIYONSUTON
IPC: A01N43/40
Filed: 1987-08-19
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-S6450763-A (JP)
Title: Two-multiplex polyphase cycloconverter
Inventor: OSAWA HIROSHI
IPC: H02P27/16
Filed: 1987-08-21
Abstract: PURPOSE:To reduce a higher harmonic current by selecting a power supply voltage phase and an output voltage phase in a manner wherein harmful higher harmonics are canceled each other between a number of cycloconverters. CONSTITUTION:A 2-multiplex polyphase cycloconverter is constituted of unit cycloconverters 11-32, alternately anti-parallel connecting a separately-excited converter and a self-excited converter, and input transformers 41-43, driving a load 5 of AC motor or the like. Each of two sets of these cycloconverters 11-32 sets its input voltage phase different 30 deg. by connection of the input transformers 41-43. By the phase thus selected, the fifth and seventh higher harmonic components are reduced as compared with when no phase difference is generated in the input voltage (phase difference 0). Further selecting an output voltage to a phase difference of 180 deg. is equivalent to replacing the unit cycloconverter 12A with the self-excited converter while the other converter 12B with the separately-excited converter.
Patent JP-S6362149-A (JP)
Title: Unilateral base type fluorescent lamp device
Inventor: IMAI TAKAYUKI
IPC: H01J61/72
Filed: 1986-09-02
Abstract: PURPOSE:To suppress changes in characteristics such as lamp luminous flux in the lighting direction, by forming the coolest point on the tip of a glass tube opposite to an electrode and disposing an amalgam forming material in the vicinity of a one-sided electrode and using an amalgam forming material-side electrode as an anode and lighting the lamp in the form of a DC circuit or an AC circuit superposed by a DC circuit. CONSTITUTION:An amalgam forming material 25 is disposed in the vicinity 9 (on the base side) of a one-sided electrode of a luminous tube 23. Therefore, as if a temperature at the base-side end part rises excessively due to power dissipation of a lighting circuit at the time of lighting under the base, mercury vapor pressure of the amalgam forming material 25 becomes lower than that of a mercury unit so that a level of vapor pressure can be controlled within an appropriate range. When an electrode 9 on the side of the amalgam forming material 25 is used as an anode and the lamp is lighted in the form of a DC circuit or an AC circuit superposed by an DC circuit, a mercury cataphoresis phenomenon peculiar to the low-pressure mercury vapor discharge lamp can be suppressed so that miniaturization, compactness, and inexpensiveness for the circuit can be realized.
Patent JP-S6098487-A (JP)
Inventor: TSURUOKA KUNITOSHI
IPC: G06F3/153
Filed: 1983-11-02
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。
Patent JP-H1150872-A (JP)
Title: Fuel injection control device of direct injection spark ignition internal combustion engine
Inventor: NAKAJIMA YUKI
IPC: F02D41/18
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To perform a fuel injection control at an injection timing after the time of closing an intake valve based on the amount of cylinder intake air at the time of closing of the intake valve, and reduce a calculation load. SOLUTION: While a fuel injection amount TI is calculated in synchronous with time (10 ms job), a torque correction amount PIPER is calculated in synchronous with a reference crank angle signal REF set so that it is generated at the time of closing of an intake valve (IVC). After the reference crank angle signal REF has been generated, the updating of a fuel injection control output TISETSn is allowed until an initial 10 ms job is reached so as to update the fuel injection control output TISETSn with a fuel injection amount TI calculated by taking a latest torque correction amount PIPER. Thereafter, the updating is prohibited until the fuel injection is completed (ignition).
Patent JP-S6362289-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1986-09-02
Abstract: PURPOSE:To provide stable high output characteristics in a semiconductor laser by bending an active layer and a clad layer with respect to the center of a resonator near the end face of the resonator, and forming a non-light- absorbing layer connected to the active layer to form the resonator of a window in a clad layer having larger forbidden band width than the active layer. CONSTITUTION:A lower clad layer 103, an active layer 102, an upper clad layer 104 and a cap layer 105 are continuously grown on a GaAs substrate 101. Then, an insulating film 106 of a silicon nitride film or a silicon oxide film is formed, and only a current injection part is formed in a stripe shape in an etching step. The layer 103 is bent to the substrate at the end of the resonator by the step of the substrate 101. Accordingly, the light oscillated at the center of the stripe is resonated through the layer 104 at the upside of the active layer. The clad layer is formed of a material having larger forbidden band width than the active layer for realizing the effects of the light and carrier confinement. Therefore, the end of the resonator becomes completely transparent for the light oscillated at the layer 103 to raise the upper limit optical output limited by the end face breakdown, thereby performing a high output LD.
Patent JP-H0868267-A (JP)
Title: Heat-insulating butt joint structure
Inventor: KITADA RYUICHI
IPC: E06B5/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a heat-insulating butt joint structure that withstand strong winds. CONSTITUTION: An indoor-side member 2 is formed by providing an indoor-side support plate 10 on a hollowed main body 9, and the outdoor side of the main body 9 of this indoor-side member 2 and an outdoor-side member 3 thereof are connected with a heat-insulating member pointing in in-plane direction and pointing in out-plane direction, and thus an inner meeting stile 1 with a recessed part 23 is obtained. An outdoor-side member 31 is formed by providing an outdoor-side support plate 39 on a hollowed main body, and the indoor side of the hollowed main body of this outdoor-side member 31 and an indoor- side member 32 thereof are connected with a heat-insulating member pointing in the in-plane direction and pointing in the out-plane direction, and thus an outer meeting stile 30 with a recessed part 53 is obtained.
Patent JP-S6185302-A (JP)
Title: Agent for combatting plant diseases
Inventor: MISATO ASATADA
IPC: A01N55/02
Filed: 1984-10-02
Abstract: PURPOSE:A plant disease-combatting agent that contains, as an active ingredient, a benzoylferrocene which is obtained by substituting benzolyferrocene with a variety of substituents on its benzene ring, thus showing high activity against bacterial diseases including bacterial soft rot in Chinese cabbage and bacterial leaf blight in rice plant as well as mold diseases. CONSTITUTION:The objective plant disease-combatting agent contains a benzoylferrocene derivative of the formula (R is lower alkyl, lower alkyloxy, halogen, cyano) such as 1-(p-chlorobenzoyl)ferrocene. The amount of the active ingredient used is preferably some 10-90% in the preparation of emulsion or wettable dust and about 0.1-10% in emulsion or solution. EFFECT:The agent scarcely has toxicity and causes no chemical injury whatsover.
Patent JP-2000038621-A (JP)
Title: Method for exhausting gas in fluidized bed type continuous heat treatment furnace
Inventor: KUROKI KAZUMA
IPC: C21D9/567
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhausting method in a fluidized bed type continuous heat treatment furnace, with which the lowering, etc., of the efficiency of the heat treatment can effectively be prevented by suitably controlling the exhausting quantity and restraining the pressure variation in the fluidized furnace within the fixed range. SOLUTION: A doughnut-like supporting ring 4 is arranged in the inner surface of an exhausting duct 7 in the fluidized furnace 1 and also, a funnel-like cover member 10 is laid in this supporting ring 9 and this cover member 10 is vertically moved so as to rise at the time the pressure rises in the fluidized furnace 1 and drop at the time the pressure falls. In this way, since the exhausting quantity of the fluidizing gas G flowing in the exhausting duct 7 is controlled and the pressure variation in the fluidized furnace 1 is restrained in the fixed range, the lowering, etc., of the efficiency of the heat treatment can effectively be prevented.
Patent JP-S5996707-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: MIZOGUCHI KATSUHIRO
IPC: G11B5/64
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a magnetic recording medium which has high performance and is excellent in mass productivity by forming a magnetic substance, whose main constituents are iron, nickel and cobalt, on a substrate with reduction atmosphere during impressing an electric field with a specific metallic complex deposited on the substrate and reduced as the nucleus for reaction. CONSTITUTION:After the metallic complex whose main constituents are a ligand containing nitrogen, oxygen or sulfur atoms and metallic ions of a kind or more of tin, lead, copper, silver and gold is deposited and formed in layer form on the substrate, the metallic complex on the substrate is reduced. Next, the ions of iron, nickel and cobalt are reduced with the reduction atmosphere during impressing the electric field with the reduced metallic complex as the nucleus for reaction, and thus the magnetic substance whose main constituents are iron, nickel and cobalt is formed on said substrate. As the above-mentioned complex, for example, acetylacetone Pd(II) complex, etc. is used.
Patent JP-H0867038-A (JP)
Title: Rolled paper type recorder
Inventor: YOSHIDA NAOKI
IPC: B41J2/32
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a color printer which is highly precise in registration by a simple structure and excellent in image quality by a method wherein a clamp- opening-closing unit which clamps an end of rolled type recording paper and linearly reciprocates by the specific number of times, is used. CONSTITUTION: Rolled type recording paper 4 wound on a drum and an ink ribbon 6 having a dye layer in the order of a face are sent by pulling between a platen roller 2 and a thermal head 3. A tip of the recording paper is clamped with a clamp-opening-closing unit 5. They linearly reciprocate by taking a length indicated by the arrow as the maximum one between an initial position indicated with the clamp-opening-closing unit 5 and a drawn out position indicated by 5'. For their driving source, a timing belt is equipped to a gear provided outside the clamp-opening-closing unit, and they can be highly precisely linearly reciprocated by rotating the timing belt with the pulse motor. A cutter unit 7 is provided between the clamp-opening-closing unit 5 and a delivery opening 8, and the paper is discharged as cut paper of a specific size from the delivery opening 8.
Patent JP-S6098706-A (JP)
Title: Power attenuated oscillation pulse generator
Inventor: GOUUCHI TOSHIO
IPC: H03K4/92
Filed: 1983-11-04
Abstract: PURPOSE:To prevent malfunction of a peripheral equipment due to noise by constituting the circuit with diodes so as not to apply a two-way current to a switch element and using a thyratron for the switch element. CONSTITUTION:When the thyratron 6 is opened, a capacitor 2 is charged to a desired voltage by a power supply 1. When a drive pulse is impressed to a thyratron drive circuit 7 in this case, the thyratron 6 is conductive and the electric charge of the capacitor 2 is discharged via a load 5, a diode 9, the thyratron 6, a capacitor 8 and a diode 12. The polarity of the capacitor 2 is inverted by the discharge current. Thus, the discharge current is also inverted and the total electric charge transmitted from the capacitor 2 to the load is charged in the capacitor 2 via a diode 11, the thyratron 6, the capacitor 8, a diode 10 and the load 5. A one-way current flows to the capacitor 8 and the thyratron 6 and an attenuated oscillation pulse by the capacitors 8, 2 and the inductance of the load 5 is given to the load 5.
Patent JP-S6099412-A (JP)
Title: Method of adjusting thickness and contour of flat product inprocess of rolling in rolling stand
Inventor: MITSUSHIERU MORE
IPC: D21G1/02
Filed: 1984-10-02
Abstract: At an installation comprising a roll stand having at least one roll of the variable camber type, comprising a fixed support and a casing carried by at least three jacks and rotationally movable about the support, the pressure of the fluid in each of the jacks (14), the position of the pistons of these jacks, the speed of rotation of the roll, and the flatness and thickness of the flat product are measured. The position of one of the jacks (14b) is controlled by the thickness measurement. The pressure in the other jacks (14a, 14c, 14d, 14e) is controlled by the pressure in the one jack (14b). The positions of the end jacks (14a and 14e) are compared and the pressure in the jacks (14) is modified in order to bring the tilt of the roll to a suitable value. The deformation of the fixed support is calculated and the shape of the generatrix of contact of the roll is determined. The pressure in the jacks (14) is modified in order to bring the generatrix to a reference shape. The invention is particularly applicable to four-high rolling mills having variable camber supporting rolls.
Patent JP-H0625075-A (JP)
Title: Production of oxocarboxylic acid derivative
Inventor: IRIUCHIJIMA SHINOBU
IPC: C07C67/313
Filed: 1992-07-13
Abstract: PURPOSE:To obtain an oxocarboxylic acid derivative useful for synthesizing liquid crystals, polymer compounds, etc., by reacting a cyclohexenecarboxylic acid derivative with a Lewis acid. CONSTITUTION:A derivative of formula I [R is H, (substituted)alkyl or aryl; X is H or ]is made to react with a Lewis acid (preferably concentrated sulfuric acid) preferably in a solvent such as hexane or dichloromethane, preferably at 0-30 deg.C for 0.2-1hr to afford the objective compound of formula II. Furthermore, the concentrated sulfuric acid is used in an amount of preferably 3-5mol based on the compound of formula I.
Patent JP-H0255107-A (JP)
Title: Method for dividing ceramic substrate
Inventor: MAWAKI KAZUYUKI
IPC: H05K3/00
Filed: 1988-08-19
Abstract: PURPOSE:To reduce the longitudinal crack inferiority or burr of a short strip of ceramic substrate to a large extent by bonding a member having elasticity to the edge part of a receiving stand 1 or providing the member having elasticity or a spring in the receiving stand to provide elasticity to the edge part of the receiving stand and dividing the ceramic substrate around said edge part. CONSTITUTION:A member 8 having elasticity (e.g., a member formed by bonding paper of 0.05mm to a tape of about 0.1mm) is bonded to the surface of a receiving stand 1 composed of ultrahard material quality and, in such a state that the dividing groove 6 of a ceramic plate 4 extends along the edge part 1a acting as a fulcrum of the receiving stand 1, anti-breaking load 5 is applied to the ceramic substrate 4 to divide the same.
Patent JP-2000105207-A (JP)
Title: Fluorescence x-ray spectrometry and fluorescence x-ray spectrometer
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide accurate X-ray intensity as to a very small amount of element, a high content element and the like, by scanning a goniometer within a prescribed element range to provide a qualitative analysis spectrum, and by stopping the goniometer in a peak position and a background position of an assigned element to conduct measurement for an assigned time. SOLUTION: A goniometer 6 is scanned in a wide element range by a measurement control means 7, and the qualitative analysis spectrum is provided by a detector 4. A measurement control means 8 stops the goniometer 6 in a peak position of an element assigned by an input means 9 and its background position to conduct measurement during an assigned time by the detector 4. A measured value of elements other than the assigned element provided by the means 7 and a measured value of the assigned element provided by the means 8 are stored in storage means M1, M2, respectively.  A measurement precision computing means 13 computes a measuring precision of the assigned time in the peak position, and a measuring precision of background intensity by scanning, and a quantitative analysis means 14 provides a quantitative analysis value of a sample, based on a measuered result synthesized by a synthesizing means 12.
Patent JP-S6098498-A (JP)
Inventor: SUMITA KAZUO
IPC: G10L19/06
Filed: 1983-11-04
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-S5997160-A (JP)
Title: Automatic original feeder
Inventor: SAEKI SHIROU
IPC: G03B27/62
Filed: 1982-11-26
Abstract: PURPOSE:To maintain the original stop position on original placing glass always constant by providing a part to be detected which moves while maintaining the matching position with the front end of an original and disposing a sensor for detecting the front end of the original near the down stream side of the front end of the original which stops at the set position. CONSTITUTION:Feeding of paper is started by upper and lower feed rollers 2, 3 and a notch 23b for synchronization is moved synchronously by a sensor 32 for synchronization by which a hole 23a for passage of detection light is matched with the front end of the original and the original is conveyed in this state on placing glass 15. When the hole 23a comes to the position right under a seal 27, the front end of the original is detected by a detection sensor 29, and counting of clock pulses is started. When a prescribed number of pulses are counted, a conveyance belt 23 stops and the original O stops at a set position S. Since the counting of the clock pulses is accomplished near the end of original conveyance, the stop position of the original is maintained always in a specified position with good accuracy.
Patent JP-H0630373-A (JP)
Title: Electronic still camera with special effect function and reproducing device
Inventor: YASUHARA SHIN
IPC: H04N5/907
Filed: 1992-07-10
Abstract: PURPOSE:To provide the electronic still camera which obtains an effect of picking up a light spreading radially from one point of an object with high brightness in a crossing or equivalent form onto a picture such as a special effect equivalent to a cross filter through simple operation without use of an optical filter. CONSTITUTION:A picture signal of an object image formed on an image pickup element 3 is converted into a digital signal by an A/D converter 4 and a prescribed video signal is generated by a signal processing circuit 5. The video signal from the signal processing circuit 5 is tentatively stored in a picture memory 8, the picture is sequentially read by a memory controller 9 and displayed on a display means 10. When a selection means 13 selects the special effect mode, position information with high brightness and more than a prescribed level is stored in an auxiliary memory area 11 and stored on a memory card 6 as additional information together with the picture. The picture having the equal effect to that of a cross filter is reproduced with a simple operation at reproduction.