baber/WOPTO huggingface dataset:
Patent JP-H11292447-A (JP)
Title: Passenger conveyer
Inventor: NOMURA KOJI
IPC: B66B25/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To make a passenger conveyer automatically operable in two directions, safely operable even when plural passengers continuously ride on the passenger conveyer, and inexpensive. SOLUTION: An operation command is outputted or continuously outputted whenever the detection signals from first and second passing detection devices 9 and 13, for detecting the approach of passengers, are inputted to the landings 2 and 3 in both the ends of a foot step row 4, and also an operation set time, set based on the passing of the passengers through the detection device on a movement upstream side, is canceled to be changed to a time added by an allowance to a time needed for moving the passengers from a detection device to a second approach detection device 12.
Patent JP-H06307356-A (JP)
Title: Scroll compressor
Inventor: FUKUHARA HIROYUKI
IPC: F04C28/00
Filed: 1993-04-26
Abstract: PURPOSE:To suppress the pressure pulsation of a discharge gas and decrease the heat conduction from the compressed high pressure gas to a stationary scrolol by furnishing a discharge muffler in the upper part of the stationary scroll, and forming the discharge muffler separately from the stationary scroll. CONSTITUTION:A sealed vessel 1 accommodates a compression mechanism 2 in which a stationary and a movable scroll 2a, 2b are provided in meshing, a thrust bearing 3 to support the movable scroll 2b, and a bearing component 4 which supports the thrust bearing 3. The shaft 2c of the movable scroll 2b is inserted in an eccentric bearing 6 for a drive shaft 5, which is rotated by a motor 7. The arrangement includes a muffler 21 which is to discharge the compressed gas from a discharge pipe 22 to outside of the sealed vessel 1 upon storing temporarily the gas compressed by the compression mechanism 2 for reduction of the discharge pulsation. The discharge muffler 21 is formed separately from the stationary scroll 2a, and the bottom plate 21a of the discharge muffler 21 is installed on the oversurface 2c of the stationary scroll 2a.
Patent JP-H02276437-A (JP)
Title: Fault detector for rotary rectifier of brushless alternating current generator
Inventor: FUJIWARA NORIYUKI
IPC: H02K19/36
Filed: 1989-04-18
Abstract: PURPOSE:To suppress the increase of fault current and enables fault detection by connecting a series circuit consisting of a rectifier and a current-limiting resistor in parallel with the field winding of an exciter, and connecting a voltage-relay or current-relay in parallel with that resistor. CONSTITUTION:A current-limiting resistor 9 is connected in series to a rectifier 7 and a voltage-relay 10 is connected in parallel with the resistor 9. Incidentally, this resistor 9 has a characteristic that the resistance value increases with the temperature rise by self-heat-generation. As the rotating magnetic field induces alternating voltage in the field winding 5 of an exciter and the field winding 5 forms a closed circuit with the rectifier 7 and resistor 9, a fault current in the direction of the field current is made up by the induced voltage. The insertion of the current-limiting resistor 9 into this closed circuit where the fault current flows enables the suppression of the fault current and the enlargement of the fault spot by the fault current.
Patent JP-S60243704-A (JP)
Title: Moving command pulse generator
Inventor: OOMURA HARUO
IPC: H02P29/00
Filed: 1984-05-17
Abstract: PURPOSE:To reduce a speed setting step width in a high speed control area of a numerical control working machine by varying a frequency dividing set point of a frequency dividing counter for determining the driving speed of a driving shaft in each pulse. CONSTITUTION:The frequency dividing counter 10 in the titled moving command pulse generator 1 inputs a pulse from a reference oscillator 11 and outputs a frequency driving pulse V1 to a driving circuit 5 to drive a DC servomotor 6. A RAM 13 in a frequency dividing storage part sets up its frequency dividing set point in the frequency dividing counter 10 on the basis of an address specified by an address counter 14. A moving variable counter 20 counts up the number of distributed pulses to control the moving variable of the driving shaft. A numerical control device 3 consists of a CPU 30, an interruption control circuit 34, etc. Data in the RAM 13 are set up in the counter 10 on the basis of a load signal V2 from a timing control circuit 12 and a gate signal V5 is outputted to the counter 10 to execute frequency division based upon the succeeding frequency dividing set point.
Patent JP-H05297184-A (JP)
Title: Mixer-settler, method for measuring its neutron multiplication factor and calibrating method of neutron detecting device
Inventor: UEDA KIYOSHI
IPC: G21C19/46
Filed: 1992-04-20
Abstract: PURPOSE:To reduce the influence of neutron multiplication effect, evaluate the detecting efficiency of a neutron detector, and measure and calibrate the neutron multipication factor during campaign. CONSTITUTION:A plate neutron moderator 6 is arranged on the lower surface of a rectangular box vessel 1, and a neutron detector 15 is arranged in the neutron moderator with a distance from the bottom surface of the vessel 1. A neutron absorber 16 is arranged in plate form in the position on the output (lower side) of the bottom surface of the vessel 1 except a fixed range where the distance between the neutron detector 16 and the bottom surface on the vessel 1 is minimized. A neutron source is arranged in the position where the neutron absorber 12 is arranged within a fixed range having the shortest distance position to the bottom surface of the vessel 1 as a center in the inner part of the neutron moderator 6 or the outside of the neutron moderator 6 on the opposite side (lower side) to the vessel 1 in such a manner as to be capable being inserted and pulled out.
Patent JP-S60243333-A (JP)
Title: Air-fuel ratio controlling method for fuel supply means used in internal-combustion engine
Inventor: FUJIMURA AKIRA
IPC: F02D41/14
Filed: 1984-05-17
Abstract: PURPOSE:To improve the exhaust-gas purifying characteristics of an engine, by executing open-loop control of the fuel supply rate instead of feedback control of the same in case that the fuel supply rate is higher than a reference value, and varying the above reference value according to the temperature of cooling water. CONSTITUTION:In operation of an engine 4, judgement is made at first by a control circuit 16 whether activation of an O2-sensor 14 is completed. In case that the judgement is YES, judgement is made whether the temperature TW of cooling water detected by a water-temperature sensor 12 is higher than a feedback control starting temperature TW01. In case of TW>=TW01, a reference value Tr corresponding to the temperature TW is searched from a map. Here, the above reference value Tr is set at either of two prescribed values Tr1, Tr2 by using a prescribed water temperature TW02 (>TW01) as a threshold value. Then, judgement is made whether the calculated fuel injection period TOUT is greater than said reference value Tr. In case of TOUT>Tr, an injector 15 is controlled by way of open-loop control instead of feedback control.
Patent JP-S61127992-A (JP)
Title: Reinforced concrete pipe and manufacture thereof
Inventor: SERUJIO MARUKESHI
IPC: F16L9/08
Filed: 1985-05-10
Abstract: A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner (figure 3).
Patent JP-S62256957-A (JP)
Title: Low-temperature salt bath soft nitriding agent
Inventor: OSADA TADEO
IPC: C23C8/54
Filed: 1986-05-01
Abstract: PURPOSE:To obtain a salt bath soft nitriding agent for iron and steel material capable of using at temperatures lower than heretofore, by providing a composition which is composed principally of KOCN containing specific amounts of K2CO3 and to which a compounding material consisting of KCl, LiCl, and BaCl2 is added as an auxiliary component. CONSTITUTION:As the salt bath soft nitriding agent for use in the surface hardening treatment of iron and steel parts, a composition which has KOCN containing <=20wt% K2CO3 as a main active component and to which compounding material of <=450 deg.C melting point consisting of KCl, LiCl, and BaCl>=2 and having a composition indicated by a shaded part in the KCl-LiCl- BaCl2 ternary diagram is added as an auxiliary component is provided. In this way, the low-temp. salt bath soft nitriding agent for surface hardening treatment of iron and steel parts can be obtained at a temp. lower than the conventional treating temp. by about 100 deg.C.
Patent JP-S58152667-A (JP)
Inventor: RAINAA SHIAA
IPC: B62D5/07
Filed: 1982-06-11
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-H01270109-A (JP)
Title: Nc program checking system
Inventor: MIYATA MITSUTO
IPC: G05B19/4069
Filed: 1988-04-22
Abstract: PURPOSE:To shorten the time of checking work by discriminating the bite of a tool in component shape by detecting the fact that the tool on a display picture is superposed on the component shape, and performing alarm display. CONSTITUTION:First of all, colors to plot raw material shape 3, the component shape 4, and the tool 2 are set, for example, at a green color for the raw material 3, a blue color for the component shape 4, and a red color for the tool 2. And when the red color of the tool 2 is superposed on the blue color of the component shape 4 on a picture by the movement of the tool 2, or when the color of a background is superposed on the blue color of the component shape 4, it is judged that the bite is generated. In such a case, it is decided whether or not a logical product at the same coordinate position on the picture of a frame memory of red color and the frame memory of blue color goes to '1', or whether or not the storage of the coordinate position stored in the frame memory of blue color is erased. And when it is judged as 'YES' by the above decision, the alarm display is performed 8 on a screen. In such a way, it is possible to shorten the checking work.
Patent JP-S63263586-A (JP)
Title: Information converting system
Inventor: KITAJIMA YOSHINORI
IPC: G06K7/10
Filed: 1987-04-21
Abstract: PURPOSE:To directly express necessary information with a bar code and to convert the bar code to the data in which a machine can decode the bar code without providing a code table by scanning optically the bar code constituted so that the width of 5 elements out of 10 elements can be different from the width of other element and converting it to an electric signals corresponding to the width of a bar and a space. CONSTITUTION:A system is composed of 10 elements in total to arrange alternately a bar and a space, and equipped with a bar code constituted so that the width of 5 elements out of 10 elements can be different from the width of other element and a bar code scanner to scan optically the bar code and convert it to an electric signal corresponding to the width of the bar and the space. The information expressed by the bar code is converted to the electric signal by the scanner, and after this is converted to the character code, character data such as a character corresponding to the character code are read. Thus, without code table, the necessary information can be directly expressed by a bar code.
Patent JP-S60242841-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1984-05-17
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-S60245493-A (JP)
Title: Protecting device of inverter for air conditioner
Inventor: WATANABE HIROYUKI
IPC: H02H7/122
Filed: 1984-05-17
Abstract: PURPOSE:To efficiently operate a power inverter and to effectively protect against thermal damage by stepwisely detecting a current and operating a controller by a time limit inversely proportional to the current. CONSTITUTION:When a current flowed to a power inverter 6 gradually increases, it is input to the second timer 18 over a reference voltage of the second comparator 15, and when the set time of the timer is elapsed, the timer 18 outputs an output signal to a controller 10, which outputs an interruption command. When a large current flows to the inverter 6 for a short time, even if the output of the second comparator 15 is produced, the timer 18 operates for a short time. Thus, when exceeding the reference voltage of the first comparator 11, the first timer 14 operating for a short time operates, the controller 10 outputs an interruption command to the inverter 6 by the output to protect the output element of the inverter 6 against thermal damage.
Patent JP-S59227680-A (JP)
Inventor: SHIYOUJI HIROAKI
IPC: B66B23/02
Filed: 1983-06-06
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-S5326484-A (JP)
Title: Mercury releasing assembly
Inventor: WATANABE TADAAKI
IPC: H01J7/18
Filed: 1976-08-23
Abstract: PURPOSE: To provide a mercury releasing assembly, which can release mercury contained therein promptly in a short period of time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04230658-A (JP)
Title: Optically active aliphatic beta-halogen-substituted carboxylic acid 4'-(4-alkoxyphenylthioxo)biphenylyl ester compounds and process for preparing same
Inventor: DEN EISAI
IPC: C07C325/02
Filed: 1991-04-05
Abstract: PURPOSE: To obtain a novel alkoxyphenyl thioooxo biphenylyl ester compd. that is effective as a base material for blending a liquid crystal or a dopant to improve the characteristics of LCD.  
     CONSTITUTION: This compd. is expressed by formula I, wherein R is a 2 to 10C alkyl and X is a halogen. For example, the compd. is 4'-(4-octoxyphenyl thiooxo)biphenylyl (3S, 2S)-2-fluoro-3-methylbutanate. The compd. is obtd. by the reaction of an ester of optically active fatty acid β-halogen-substd. carboxylic acid and p-(4-carboxy)biphenyl with alkoxythiophenol expressed by formula II in a pyridine solvent by heating at 80°C while refluxing for 12 hours. The compd. of the formula I becomes thioester without an ester to be free and increases the selectivity of a liquid crystal compsn. The halogen directly bonded to the asymmetric carbon is effective in improving the self- polarization and electromagnetic response characteristic of a liquid crystal material and further effective in controlling the liquid crystal state. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03296477-A (JP)
Title: Ultrasonic cleaning tank
Inventor: HANEDA JUNJI
IPC: C23G5/04
Filed: 1990-04-16
Abstract: PURPOSE:To markedly enhance cleaning force by combining the jet means arranged above a cleaning tank, the cooling pipe arranged above the jet means and the exhaust duct arranged above the cooling pipe and moving an article to be cleaned within the cleaning tank. CONSTITUTION:The impurity such as a broken piece suspended on the surface of the cleaning solution in a cleaning tank 2 overflows from the upper part of the cleaning tank 2. Therefore, the cleanliness of the cleaning solution 3 in the cleaning tank 2 is kept high. The impurity such as cut refuse re-bonded to an article to be cleaned when the article to be cleaned is drawn up from the cleaning solution 3 is cleaned off by a jet means 9. The greater part of the evaporated cleaning solution exerting adverse effect on a human body is cooled by a cooling pipe 10 to be liquefied and again received in the cleaning tank 2. The evaporated cleaning solution not liquefied by the cooling pipe 10 and further rising to be ready to flow out of the tank 2 is recovered by an exhaust duct 11.
Patent JP-H04309694-A (JP)
Title: Underground space construction method
Inventor: SHISEKI AKIO
IPC: E21D13/02
Filed: 1991-04-05
Abstract: PURPOSE:To construct an underground space of a large cross section easily and at a low cost by connecting outside tunnels of rectangular cross section to construct an endless outside structure body and then excavating and lining the inside. CONSTITUTION:Outside tunnels 3a whose cross sections are rectangle are properly spacedly constructed using an excavator comprising a plurality of shield machines connected between a plurality of shafts properly spacedly constructed in the ground B. In the next step, the natural ground between the outside tunnels 3a is excavated, and the outside tunnels 3a are connected to each other with a concrete structure body using a connecting tool as reinforcing material in an endless state and integrated in a body to construct an outside structure bodies 3 and 3. The inside natural grounds of the outside structure bodies 3 are excavated and lined to form an inside tunnel 12 so as to construct an underground space A whose cross section is large.
Patent JP-S5725152-A (JP)
Title: Flat linear induction pump
Inventor: YASAKA YASUHIRO
IPC: H02K44/06
Filed: 1980-07-23
Abstract: PURPOSE:To suppress the radiation heat transfer from a pump duct and to prevent the thermal deterioration of a stator in a flat linear induction pump by bonding a low radiation rate material at the end of a stator core facing with the pump duct and on the surface of a wedge securing a stator coil. CONSTITUTION:A low radiation rate 9, e.g., metallic foil or the like is bonded on the surface of a coil wedge 6 for fixing a stator coil 1 and at the end of the core  piece 7 of a stator core 2 facing with a pump duct 4 at the stator of an induction  pump disposed in the vicinity of the pump duct 4 in which conductive fluid 8 is  flowed. In this manner, radiation heat transfer from the pump duct to the stator  can be suppressed even if the pump is stopped and colling air is simultaneously  stopped, and the deterioration in the insulation of the stator can be prevented.
Patent LT-2008095-A (LT)
Title: Helicopter illuminating device
Inventor: ZAICEVSKIJ ALEKSEJ
IPC: B64D47/00
Filed: 2008-12-03
Abstract: The invention relates to illuminating devices and can be used in aircrafts. Helicopter illuminating device comprises illuminating elements, which are fixed to helicopter. Illuminating elements are fixed so, that illuminate a rotor and radiated lightis modulated by intensity and synchronized with rotation period of a rotor.
Patent LT-2017060-A (LT)
Title: An air cleaning unit control system
Inventor: FAN HANJIN
IPC: B01D46/00
Filed: 2017-07-07
Abstract: An air cleaning unit control system comprises DSP controller, motor-driven circuit, and air cleaning unit, wherein, the said air cleaning unit comprises support frame (1), multiple air filter column units set in the said support frame (1), and air inlet passageway (7) set on the bottom of the support frame (1), the said air filter column unit comprises filter cartridge part (9), spline groove part (94) fixedly connected with the upper end of the said filter cartridge part (9) in coaxial way, and thread part (93) fixedly connected with the lower end of the said filter cartridge part (9) in coaxial way, wherein, the said filter cartridge part (9) comprises multiple filter section units distributed along its axial direction and of the same height in the said axial direction, each filter section unit is set with two breathable filter windows (91) with a space of 180° circumferentially and two airtight connecting pieces (92) with a distance of 90°from the two breathable filter windows circumferentially respectively.
Patent MX-9101462-A (MX)
Inventor: LUTGEN H MICHAEL
IPC: F17C13/00
Filed: 1991-10-04
Abstract: The composite insulating material and can be used to insulate the internal storage vessel of a cryogenic storage container consists of a first stratum of super insulation and a second stratum of non-compacted fiberglass. The combination of super insulation and non-compacted fiberglass results in a composite insulating material that has insulation characteristics comparable to that of super insulation for very high vacuums, yet has much better insulating characteristics in the poorer vacuum range.
Patent MX-9204368-A (MX)
Inventor: GENISE THOMAS ALAN
IPC: F16H59/70
Filed: 1992-07-24
Abstract: A reengagement control system/method (200) for a semi-automatic mechanical transmission system (104) of the type requiring manual synchronization of the transmission to enable automatic implementation of a selected shift into a target gear ratio is provided. The reengagement control will cause immediate engagement of an engageable ratio, based upon vehicle speed, if the transmission is shifted to neutral and is then unable to engage in the target gear for greater than a predetermined time (REF2) as vehicle acceleration (dOS/dt) exceeds an acceleration reference value (REF1). <IMAGE>
Patent MX-9300114-A (MX)
Title: Dispositivo de refrigeracion que utiliza refrigerante de hidrofluorocarbono.
Inventor: MARUYAMA HITOSHI
IPC: F25B15/00
Filed: 1993-01-11
Abstract: Un dispositivo de refrigeración que tiene un sistema circular de refrigeración, el cual utiliza un refrigerante de hidrofluorocarbono e incluye un compresor, un evaporador y un acumulador, donde el compresor utiliza un aceite lubricante (por ejemplo, aceite de alquilbenceno duro) que es insoluble con el refrigerante y tiene un tubo de succión que tiene un orificio de regreso de aceite en su parte superior y se inserta en el acumulador desde abajo y el evaporador tiene una salida que se conecta con la parte del extremo superior de este acumulador.
Patent MX-9300375-A (MX)
Title: Cable para fibras opticas.
Inventor: HOLMAN JAMES ROBERT
IPC: G02B6/44
Filed: 1993-01-25
Abstract: La presente invención describe un cable de fibra óptica (20) que incluye un núcleo (22) el cual incluye una pluralidad de haces (31,31) de fibra óptica (24) y un sistema de elemento de resistencia parecido a hilo (35) el cual se envuelve con un tendido oscilado o unidireccional alrededor de las fibras ópticas.
Patent MX-9303213-A (MX)
Title: Derivados de acido ditiofosforico como aditivos lubricantes.
Inventor: ZINKE HORST
IPC: C10N30/06
Filed: 1993-05-31
Abstract: Se describen de compuestos de la fórmula 1 : (R1 o)2 P(s) s CH2 CH(R3)CO2 A. Estos compuestos son particularmente adecuados para utilizarse como aditivos para composiciones lubricantes, fluidos hidráulicos y fluidos de maquinado.
Patent MX-9303749-A (MX)
Inventor: ANGELL CHARLES AUSTEN
IPC: H01M6/16
Filed: 1993-06-22
Abstract: A liquid, predominantly lithium-conducting, ionic electrolyte having exceptionally high conductivity at temperatures of 100 DEG C or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group, of acetonitrile (CH3CN) succinnonitrile (CH2CN)2, and tetraglyme (CH3-O-CH2-CH2-O-)2 (or like solvents) solvated to a Mg<+><2> cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100 DEG C conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone. <IMAGE>