baber/WOPTO huggingface dataset:
Patent JP-H0789927-A (JP)
Title: Purification of aminoethanesulfonic acid alkali metal salts, or n-substituted aminoethanesulfonic acid alkali metal salt
Inventor: MATSUOKA TORU
IPC: C07C303/32
Filed: 1993-09-28
Abstract: PURPOSE:To provide the purification method for obtaining the compound from which impurities such as 1,2-ethanedisulfonic acid alkali metal salts (EDS) contaminated by using a by-produced alkali metal hydrochloride and non-purified raw materials have highly been removed. CONSTITUTION:An aqueous solution obtained by reacting a non-purified beta- chloroethanesulfonic acid alkali metal salt with ammonia or an N-substituted amine is mixed with an alkali metal hydroxide to obtain the aqueous solution of the (N- substituted) aminoethanesulfonic acid alkali metal salt. The aqueous solution is controlled to the pH of the isoelectric point, and subsequently concentrated to form a saturated aqueous solution. The saturated aqueous solution is cooled to 20 deg.C, and the deposited EDS is filtered out. The obtained filtrate is again concentrated to deposit inorganic salts under a high temperature, and the deposited products are removed by a filtration method under a constant temperature of 60-110 deg.C. The obtained filtrate is brought into contact with an acidic cation adsorbing resin for adsorbing alkali metal ions. The treated filtrate is controlled to a pH of 9.5-10.5, and subsequently brought into a strongly basic anion adsorbing resin for adsorbing the anions to remove the remaining impurities.
Patent JP-S6395531-A (JP)
Title: System for managing screen of display device
Inventor: MOTOYAMA HIROKAZU
IPC: G06F3/048
Filed: 1986-10-13
Abstract: PURPOSE:To improve operability by renewing the master-slave relation table of screens including a master screen to the screen of the transition destination based on a screen correspondence table when a screen transition request is received. CONSTITUTION:A display control part 6 scans the screen correspondence table 4 of a main memory 2 based on a display request screen ID supplied from a display device 1. If a requested screen data 32 has the exclusive relation with a screen 31 which is presently displayed on the device 1 in terms of a tree structure, a present screen master-slave relation table 5 is updated based on the table 4. Then the part 6 displays the data 32 on the device 1 out of a screen data group 3 and completes the transition of screens. Thus a direct transition is possible to any screen, therefore, the operability is improved.
Patent JP-S61119495-A (JP)
Title: Variable-pitch propeller
Inventor: KIHARA KAZUYUKI
IPC: B63H25/42
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a turning moment even if a ship is in navigation at low speed or in stop by installing a control means for setting the blade angle between the opposed blades each other into the opposite angle in an equal inclination when each of the variable-pitch propeller blades is positioned on the right or the left broadside. CONSTITUTION:When a hull is in straight advance/retreat state, also each opening degree of the valves 151-154 is equal. Therefore, the amount of the oil supplied from a pump 14 is equal, and the transfer amount of the pistons 111-114 of the cylinders 101-104 is made equal, and the pitch of the propeller blades 41-44 is at equal inclination. When the hull is turned rightward or leftward, the propeller blades 41 and 43 are inclined by an equal amount in the opposite directions each other by operating the pistons 111 and 113 interlocked with two opposed propeller blades 41 and 43. Other propeller blades 42 and 44 are kept in unchanged state. Therefore, when propeller blades 41-44 are revolved, a lateral force is generated on the propeller, and the hull can be turned rightward or leftward.
Patent JP-S6399778-A (JP)
Title: Trouble discriminating method for voltage type inverter
Inventor: YAMAMOTO OSAMU
IPC: H02M7/5387
Filed: 1986-10-13
Abstract: PURPOSE:To exactly discriminate troubles, by ON/OFF-controling in the three modes of a zero voltage pattern mode, an output voltage pattern mode, and a normal V/F starting mode at the time of starting. CONSTITUTION:A voltage type inverter is provided with a rectifying section 1, a main circuit smoothing condenser 2, the overcurrent detector 3 of inverter direct-current, and an inverter section 4, and the AC power drives a motor 5. The excess current detector is composed of an overcurrent detection circuit 6, a latch circuit 7, a one chip microcomputer 8, and the like, and at the time of the generation of troubles, an indicator 13 is lit. From a trouble discriminating circuit, the output of the output waveforms U1-W1 of the microcomputer 8 is generated in order at the time of starting in the three modes of a zero voltage pattern mode, an output voltage pattern mode, and a normal V/F starting mode, and on a specified timing, a gate block GB1 is controlled, and the display of a display 17 is distinguished from. Then, the troubles of element damage, output short circuiting, overloading, or the like are distinguished from each other, and can be displayed.
Patent JP-H0991170-A (JP)
Title: Fault detector
Inventor: ICHISE ATSUSHI
IPC: G06F11/30
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To perform fine stall detection by performing stall detection by a task unit. SOLUTION: This program stall detector is provided with a data storage part 5 for the stall detection storing operation cycle time 5a, operation delay allowable time 5b and task execution priority 5c for plural tasks and a stall monitoring mechanism 2 for deciding the task 4 to perform stall monitoring and the task for not performing the stall monitoring corresponding to the task execution priority 5c, performing the stall monitoring only in the case of the task 4 to perform the stall monitoring and outputting stall detection informing signals when a timer mechanism which starts time measurement along with the execution start of the task 4 to perform the stall monitoring performs time-up without being reset within the operation cycle time 5a and the operation delay allowable time 5b.
Patent JP-2001063398-A (JP)
Title: Rotation transmitting device
Inventor: YASUI MAKOTO
IPC: B60K23/08
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotation transmitting device enabling a vehicle to run as a full-time 4WD vehicle without the need to switch it to a 2WD mode, reducing drag resistance of a fluid coupling, realizing matching with an ABS, and less consuming electric power. SOLUTION: A neutral position is formed where a roller 10 engages with neither a cylindrical surface 6 nor a cam surface 7. First and second engagement positions, where the roller 10 engages with both the cylindrical surface 6 and the cam surface 7, are formed on both sides of the neutral position. A switch spring 13 for supportingly energizing the roller 10 to the first engagement position by means of a holder 8 is locked between the holder 8 and an inner member 4 having the cam surface 7 or an outer ring 2, thus forming a clutch 5. A rotor 18 is fixed to the outer ring 2 or to the inner member 4, and an armature 21 is fitted to an end part of the holder 8 so that it can slide on but can not move relative to the holder 8.  The rotor 18 and the armature 21 are placed one above the other with an appropriate gap kept between them, and an electromagnetic coil 16 is provided for bringing the rotor 18 and armature 21 into pressure contact with each other by magnetic force.
Patent JP-H1093504-A (JP)
Title: Remote data transmitter
Inventor: FUJII TOSHIYUKI
IPC: H04B10/80
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To save power consumption by providing a sign bit in the transmission packet format so as to add the polarity of a data string in the transmission packet and transmitting the resulting packet. SOLUTION: Upon the receipt of an infrared ray outputted from a data transmitter, a light receiving module 5 provides an output of serial data. The serial data received by a reception data demodulation means 6 are given to a data segmentation means, from which serial data resulting from excluding a start bit and a stop bit from the received data are outputted. Data bits of the data extracted by the data segmentation means are given to a data inverting means, in which inversion processing is conducted. A reception switch selects the data outputted from the data inversion means in the data extracted by the data segmentation means, when a sign bit is logical 0 (1) and gives the selected data to an output register. The output registration applies serial/- parallel conversion to the received serial data and provides an output of parallel data.
Patent JP-S6197145-A (JP)
Inventor: TOROBIN REONAADO BII
IPC: B01J20/28
Filed: 1985-10-30
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-S61113790-A (JP)
Title: Method and apparatus for applying metal layer to web or ropeby electroplating
Inventor: ERUBUIN AA ZAUTAA
IPC: C25D5/08
Filed: 1985-10-30
Abstract: In a method for high-speed electrolytic-deposition of metallic layers on ribbon or cord-like strips, the strips which are electrically connected to the negative side of an electric DC power source are moved through a hollow guide rail containing an electrolyte solution and past an anode structure arranged within the hollow guide rail and connected to the positive side of the DC power source. An electrolyte solution circulating conduit structure including a circulating pump is connected to opposite ends of the guide rail and, while the metal is deposited on the strip which is moved through the guide rail in one direction, the electrolyte solution is circulated through the guide rail in the opposite direction at a speed which provides for a Reynolds No. of over 80,000 with regard to the relative strip speed in the electrolyte solution so as to provide turbulent flow conditions adjacent the strip surface which greatly increase the electrolyte deposition rates. The hollow guide rail is preferably arranged vertically with the strip moving upwardly and the electrolyte solution flowing downwardly through the guide rail.
Patent JP-S6286900-A (JP)
Inventor: BETSUTO ROBERUTO
IPC: H02B1/26
Filed: 1986-10-09
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-H0799181-A (JP)
Title: Pattern for inspecting etching of semiconductor element and inspecting method for the etching
Inventor: HIDAKA MUNENORI
IPC: H01L21/66
Filed: 1993-09-29
Abstract: PURPOSE:To provide a pattern, for etching inspection of a semiconductor element, which can confirm and judge an opening at a magnification of several hundred times by an optical inspection by newly forming a monitoring pattern on a semiconductor substrate in a grid line and to provide its etching inspection method. CONSTITUTION:A pattern for etching inspection of a semiconductor element is provided with a field oxide film 2 formed on a semiconductor substrate in a grid line, with a gate wiring 3 formed on the field oxide film 2 and with a layer insulating film 4 formed in the whole face. A monitoring pattern 11 by which the layer insulating film 4 is etched by a resist mask is formed.
Patent JP-H0289060-A (JP)
Title: Method for forming minute resist pattern
Inventor: KAWAI AKIRA
IPC: G03F7/40
Filed: 1988-09-26
Abstract: PURPOSE:To obtain a minute resist pattern whose dimensions are equal to or slightly larger than dimensions of the pattern of a photomask by forming a monomolecular film on side walls of the minute resist pattern formed on a substrate to increase dimensions in the breadthwise direction of the minute resist pattern. CONSTITUTION:A minute resist pattern 4 is formed on a semiconductor substrate 1 by lithography. Dimensions LR in the breadthwise direction of the minute resist pattern are smaller than dimensions LM in the breadthwise direction of the pattern of the photomask. An LB film 6 as the monomolecular film is formed on the semiconductor substrate 1 including the minute resist pattern 4 by the Langmuir-Blodgette's technique and the film 6 is etched with reactive ions 7 to remove the LB film 6 stuck to the surface of the semiconductor substrate 1. At this time, the LB film formed on side walls of the minute resist pattern 4 remains through the LB film formed on the top of the minute resist pattern 4 is removed. Thus, the minute resist pattern whose dimensions are equal to or slightly larger than dimensions of the pattern of the photomask is obtained.
Patent JP-H0987157-A (JP)
Title: Oily solid cosmetic
Inventor: SHIMIZU MOMOKO
IPC: A61K8/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an oily solid cosmetic excellent in any of feeling to user, finishing property and makeup adhesiveness. SOLUTION: This oily solid cosmetic contains (A) 0.5-50wt.% of a modified organopolysiloxane compound of the formula [R<1> is a 1-18C hydrocarbon; R is a 2-16C hydrocarbon; Rf ' is a 1-20C perfluoroalkyl; (m) is 2-16; (n) is 1-6; (x) 0-50], etc., having perfluoroalkyl and polyoxyalkylene at side chain, (B) 1-90wt.% solid, simi-solid or liquid oily raw material (e.g. paraffin wax or squalane) and (C) 1-95wt.% powder for cosmetic (e.g. pigment). The cosmetic is prepared by blending these components with surfactant, ingredient having pharmacodynamic effects, other oily raw materials, antiseptic, antioxidant, humectant, ultrabviolet light absorber, perfume, etc., and heating, mixing and stirring the mixture. The cosmetic can be prepared in makeup cosmetic such as lipstick, foundation, eye shadow or eye liner.
Patent JP-H0965422-A (JP)
Title: Radio communication equipment
Inventor: SATOU YOSHITAKA
IPC: H04W52/10
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To conduct asymmetrical high speed communication by increasing tentatively transmission power of a small cell station under the control of a large cell station when large and small cells are in existence in duplicate and a mobile station is at the outside of the small cell. SOLUTION: A radio communication system 1 having a cell 112 includes a radio communication system 2 having a smaller cell 102 than the cell 112 and higher transmission speed. A terminal equipment 101 of the communication system 2 has a function of transmission to a base station 110 adopting the communication system 1. When a terminal equipment 101 is resident at the outside of the communication system 2, the base station 110 of the communication system 1 sends a call request of the terminal equipment 101 and position registration information to the base station 100 adopting the communication system 2 closest to the terminal equipment 101. The base station 100 increases the transmission power and when the terminal equipment 101 is able to acquire the signal, the terminal equipment 101 informs it to the base station 110.  In this case, outgoing communication by the base station 100 adopting the communication system 2 and communication with different incoming and outgoing communication speeds adopting the communication system 1 via the base station 110 are realized.
Patent JP-H0561343-A (JP)
Title: One-component developing device
Inventor: YAMAMOTO MIKIO
IPC: G03G15/08
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a one-component developing device which can keep the quantity of toner in a hopper constant and stably form an excellent image even when the device is miniaturized as for the developing device which attaches developer on an electrostatic latent image and visualizes it. CONSTITUTION:A toner supply member 5 which supplies the toner to a developer carrier 2 is provided in the hopper 4 storing the toner. Then, a bias voltage is impressed between the supply member 5 and the carrier 2 and a current flowing between them is measured by a current measurement means 7. The toner is supplied to the hopper 4 from a toner storing box 11 by a toner carrying device 9 and the driving of the carrying device 9 is controlled by a control means 10 based on the current value measured by the measurement means 7. Since there is fixed relation between the quantity of the toner in the hopper 4 and the current value, the quantity of the toner in the hopper 4 can be controlled to be constant.
Patent JP-H0796802-A (JP)
Title: Vehicle control device
Inventor: HIRATA YOKO
IPC: G08G1/16
Filed: 1993-09-29
Abstract: PURPOSE:To detect with excellent responsiveness a variation of a mental state in a condition where traveling environment is frequently changing to reflect it on control in order to reflect the mental state of a driver on the control of a vehicle. CONSTITUTION:A throttle control means 21 is provided for controlling operation of an actuator 9 to control an opening degree of a throttle valve with respect to accelerator operation based on a fundamental throttling characteristic, and a control quantity changing means 61 is provided for changing-controlling the means 21 in accordance with a mental state of a driver obtained through a mental state judging means 50a. A traveling environment judging means 30a is provided for judging traveling environment of a vehicle through detection of a car speed variation coefficient and the like by means of a traffic flow detecting part 31a. A sampling time setting part 51a is provided for changing- setting the sampling time shorter as the traveling environment is severer, and the mental state is judged based on a heart beat fluctuation quantity of a heart rate from a heart rate detecting means 40. The traveling environment may be judged based on a road condition detected through an average steering angle value, steering speed and the like.
Patent JP-H08104725-A (JP)
Title: Production of rigid polyurethane foam
Inventor: SHOJI KAZUO
IPC: C08G18/42
Filed: 1994-10-06
Abstract: PURPOSE: To produce a rigid polyurethane foam reduced in thermal conductivity by using a polyol component comprising a specified aromatic polyester polyol and a specified aromatic polyamine-based polyether polyol and a blowing agent such as a low-boiling hydrocarbon. CONSTITUTION: 20-50wt.% aromatic polyester polyol of a hydroxyl value of 200-400, obtained by reacting an aromatic carboxylic acid (anhydride) with a bi- or tri-hydric alcohol having a 3-12C aromatic hydrocarbon chain and effecting the addition reaction of the product with an alkylene oxide, is mixed with 80-30wt.% aromatic polyamine-based polyether polyol of a hydroxyl value of 300-600, obtained by effecting the addition reaction of an aromatic polyamine with an alkylene oxide, to form a polyol component. This component is mixed with a blowing agent such as a mixture of a low-boiling hydrocarbon with water, a foam stabilizer, and an amine catalyst to form a polyol premix.  This premix is mixed with a polyisocyanate component in an NCO to OH equivalent ratio of about 1.00-1.35, and the resultant mixture is poured into a mold and expanded to obtain a rigid polyurethane foam having a low thermal conductivity.
Patent JP-S6485408-A (JP)
Title: Automatic zero circuit
Inventor: OKANO YOSHIHIRO
IPC: H03F1/30
Filed: 1987-09-28
Abstract: PURPOSE:To reduce both offset and offset drift by canceling the electric charge injected from a gate terminal of an FET switch to an RC filter by an electric charge injected from the other terminal of the FET circuit. CONSTITUTION:The capacitance between both gates of two FETs Q3, Q4 in an FET circuit 4 is the combination of parallel connection between the series connection of two gate-source capacitors and the series connection of two gate- rain capacitors. Since the same characteristic of FETs Q3, Q4 is adopted for the FET switch Q1, the FETs are of nearly the same capacitor characteristic as that of the FET switch Q1 including the temperature characteristic. Since the gate terminal of the FET Q4 is driven by a signal in opposite phase to the gate input of the FET switch Q1, that is, in phase with the gate input of the FET switch Q2, a spike current in opposite polarity with the spike current from the gate terminal of the FET switch Q1 is injected to a capacitor C2. Thus, both the offset and offset drift are reduced.
Patent JP-2001065481-A (JP)
Title: Screw compressor
Inventor: YONEDA HIROYUKI
IPC: F04C18/52
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of bearing structure of a gate rotor and to increase a reliability and efficiency by decreasing a temperature difference between a cylinder and a screw rotor to reduce a difference in thermal expansion. SOLUTION: This compressor is formed so that one shaft part 53 of a gate rotor main body 52 is supported by a cantilever bearing structure B1 and the gate rotor 51 is canti-levered on the gate rotor main body 52. A high-pressure chamber 55 extending from a delivery side to a suction side of the gate roller 51 is formed, and a cylinder 25 is heated by hot delivery gas inside the high- pressure chamber 55. By this, seizure of the screw rotor to the cylinder 25 or so-called a galling is eliminated, since a difference in thermal expansion between the screw rotor and the cylinder 25 is reduced, to increase reliability. In addition, a clearance between the screw rotor and cylinder 25 is reduced to increase an efficiency.
Patent JP-H1165189-A (JP)
Title: Image forming device
Inventor: IRIE KOICHI
IPC: B65H7/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To dispense with judgment on the presence of a paper sheet by a paper sheet detecting means and to simplify the constitution of an image forming device by operating the device so as to stop in the case of abnormality without imparting a serious fault to the device even among the fault generating in the image forming device, for instance, in the case that no paper sheet is fed from a paper feeding device and moreover, in this case, by judging on the presence or absence of the paper sheet in a transporting path based on whether or not the printing operation, before detecting that no paper is fed, is completed. SOLUTION: In this image forming device provided with an image forming section of an electrophotographic system, a paper feeder 17 feeding paper sheets to the image forming section, the device is provided with a paper sheet detecting means 60 detecting whether or not the paper sheet is fed by the rotation of a paper feeding roller 18 consisting the paper feeder and a controlling section 100 discriminating whether the operation of the image forming section is started or not based on a fed paper detecting signal or a non-fed paper detecting signal from the paper sheet detecting means, the controlling section, when discriminating that the paper sheet is not feed based on the detection signal from the paper sheet detecting means, stops the operation of the image forming section after completing the preceding printing operation,  in the case that the preceding printing operation is not completed.
Patent JP-H0293175-A (JP)
Title: Pressure control valve
Inventor: NOZAWA YUSAKU
IPC: F15B11/00
Filed: 1988-09-28
Abstract: PURPOSE:To obtain a pressure control valve for simplifying the equipment of a hydraulic system by constituting a relief valve and an unload valve into a cartridge by using a seat valve. CONSTITUTION:When the spring 20 of a poppet valve 19 is set to an unloaded pressure, the pump discharge pressure Ps is kept at the set pressure, and develops the unload valve function is provided. When the spring 13 of a poppet valve 10 is set to a relief pressure, the pump discharge pressure Ps increases, and when the set pressure is to be exceeded, the discharge pressure Ps is relieved through a seat valve 2, and the relief valve function is developed. Therefore, a relief valve can be constituted as cartridge by using one seat valve, and the pressure control valve itself is made compact, and the equipment of a hydraulic system can be made simple.