baber/WOPTO huggingface dataset:
Patent JP-H01165566-A (JP)
Title: Production of benzenesulfonate derivative
Inventor: TERADA TADASHI
IPC: C07C309/73
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a 2-cyclohexyl-2-oxoethylbenzeoesulfonate industrially and advantageously, by reacting a 1-cyclohexyl-1-ethanone with a benzenesulfonic acid in the presence of p-toluenesulfonylazide. CONSTITUTION:A compound shown by formula I (R2 is H or alkyl with the proviso that when R2 is alkyl, two substituent groups on cyclohexane ring are mutually trans) is reacted with a compound shown by formula II (R1 is alkyl or alkoxy; l is 0-3 integer) in the presence of p-toluenesulfonylazide, preferably further a base (preferably sodium methoxide or potassium 6-butoxide) and/or an acylating agent (1-2C fatty acid lower alkyl ester, preferably methyl formate or dimethyl oxalate) to give the aimed compound shown by formula III having antilipemic action from the compound shown by formula I by one process in high yield, simply and inexpensively.
Patent JP-H02172104-A (JP)
Title: Auto lifter control device
Inventor: INOUE SHIN
IPC: F21V21/36
Filed: 1988-12-23
Abstract: PURPOSE:To easily make the change of the lowering height of a hung article by providing the timer device measuring a time from an ascent command to the detection of a lowering article with an upper limit detection device, and stopping lowering when a time corresponding to a measured value of the timer device from a descent command passes. CONSTITUTION:When an ascent command is given from an ascent command device 6, a timer device 9 is initially set to zero with a microcomputer 10, a motor winding command is outputted to a motor drive circuit 5, and also the addition is made in the device 9. And when a lowering article 1 is detected with an upper limit detection device 11, the motor winding command is stopped. Then when a descent command is given from a descent command device 7, a command for a motor descent rotation is outputted to the circuit 5, and the subtraction is made in the device 9. The hung article can be stopped at an adjusted height by thus making the timer addition and subtraction with the height of the hung article 1 made the ascent time of the article 1.
Patent JP-H05134777-A (JP)
Title: Constant current circuit
Inventor: NAGASE MOTOHARU
IPC: G05F3/26
Filed: 1991-11-14
Abstract: PURPOSE:To prevent the saturation of an output transistor outputting constant current. CONSTITUTION:A shunt transistor 3 for shunting the output current of a constant current output transistor 2 is provided. The continuity state of the transistor 3 is controlled corresponding to output end potential VC2 of the transistor 2. For this purpose, the potential of the VC2 is detected by a transistor 4 and the base potential of the transistor 3 is controlled corresponding to the detection state. When the output potential is increased owing to a load state, current IR1 of the transistor 4 is increased and base potential VB3 of the transistor 3 is increased. Thus, since the continuity state of the transistor 3 is deepened and output current I2 is shunted by the transistor 3 to suppress the increase of the VC2, the saturation of the transistor 2 can be prevented.
Patent JP-H04193850-A (JP)
Title: Production of beta-nitrostyrene compound
Inventor: SAEKI SUMI
IPC: C07C205/32
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the subject substance in high purity and yield with an inexpensive and safe process without producing polymer by-products by reacting a 2-nitro-1-nitrosoethylbenzene compound in a non-polar solvent such as chlorinated hydrocarbon or aromatic hydrocarbon. CONSTITUTION:The objective compound of formula II can be produced by dispersing or dissolving a compound of formula I (X is H, halogen, NO2, NH2, OH, lower alkyl, carboxy, benzyloxy, etc.; (n) is 1-3) in a non-polar solvent (e.g. chloroform or toluene) or in a mixture of water and a non-polar solvent and reacting the compound of formula I at 0-60 deg.C in the presence of 15/1000 to 1/10mol (based on 1mol of the compound of formula I) of an organic base (e.g. triethylamine) or inorganic base (e.g. NaOH) while adding a phase-transfer catalyst as necessary. The compound of formula II is useful as a synthetic intermediate for pharmaceuticals, agricultural chemicals, industrial materials, agricultural and horticultural fungicides, etc.
Patent JP-2001141454-A (JP)
Title: Method for checking aerial photogrammetry by using triplet technique
Inventor: SHIMAMOTO KOHEI
IPC: G01C11/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of measured results of aerial photogrammetry. SOLUTION: In a method for checking aerial photogrammetry, a series of aerial photographs is taken at a prescribed photography lapping rate along a photographing course covering an area to be photographed and three continuous aerial photographs are selected out of the aerial photographs. Then the AD-converted data of the aerial photographs are prepared by regarding the left and right-side photographs as left and right photographs and the photograph between the left and right photographs as a central photograph and three-dimensional measurement is performed by a left-side model based on the left and central photographs and a right-side model based on the right and central photographs.  Thereafter, corresponding points in the measured results by the left- and right-side models are compared with each other and the three-dimensional measurement by the left- and right-side models is repeatedly redone until coincidence is obtained between the corresponding points. When the coincidence is obtained, three-dimensional coordinate values are found by performing three-dimensional measurement by both end models based on the left and right photographs by using the photographic coordinated values of the coincident corresponding point. Therefore, the reliability of the measured results of aerial photogrammetry can be improved.
Patent JP-2000140559-A (JP)
Title: Reduction of carbon generation in solid electrolyte ion conductor system
Inventor: KESKAR NITIN RAMESH
IPC: C01B3/36
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To upgrade the working efficiency of a solid electrolyte ion conductor system by employing an exhaust gas circulation process when carbon or coke generated or sticking to the permeation-quality side of an oxygen ion transport membrane, is purged by using a reactive gas flow containing carbon. SOLUTION: A supply gas flow 1 containing oxygen is introduced into a heat exchanger 26 after the gas flow 1 is compressed using a compressor 2, and is further heated using a heater 5 after the flow 1 is heated by a waste or a product flow 10, 15, and, in turn, is introduced to the supply side of an oxygen ion transport module 7 including an oxygen ion transport membrane 8. Next, a holding-quality gas flow 9 coming out of the module 7 is split into a high temperature holding-quality gas flow 10 and a holding-quality purge gas flow 12, and the gas flow 10 is discharged through a heat exchanger 26. On the other hand, an exhaust gas flow 13 coming out of the module 7 is also split into an exhaust gas flow 15 and a circulating exhaust gas flow 14, which is made to join the purge gas flow 12 after the cooling of the flow 14 by a heat removing unit 17. This confluent gas flow is used for purging the permeation-quality side 8b of the oxygen ion transport membrane 8.
Patent JP-H11145988-A (JP)
Title: Atm channel evaluation device
Inventor: HAMADA KOICHI
IPC: H04L12/70
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To easily recognize the overall quality of a channel of an evaluation object and the ratio of respective parameters within the system. SOLUTION: Cell data are received from an ATM(asynchronous transfer mode) channel 10, and an abnormal cell is detected by a cell erroneous distribution detection means 21, a cell loss detection means 23 and a cell error detection means 25, then the number of times of occurrence at the same time of abnormal cells is counted by a cell erroneous distribution counting means 22, a cell loss counting means 24 and a cell error counting means 26.  A total number graph display means 27 successively displays a belt-like total number graph whose length corresponds to the sum of the counted results of the respective counting means on the time base of the screen of a display device 32, while a breakdown display means 28 divides the total number graph into plural area whose lengths respectively correspond to the numbers of the abnormal cells counted in the respective counting means and displays the plural areas so as to be respectively identified.
Patent JP-H06175752-A (JP)
Title: Power voltage fixing device
Inventor: KAINUMA KEIJI
IPC: G06F15/78
Filed: 1992-12-08
Abstract: PURPOSE:To provide a power voltage fixing device which gives a voltage fixing signal to a microcomputer system, etc., to permit the start of operations and can optionally set the output timing of the voltage fixing signal. CONSTITUTION:When the output voltage of a power supply part 21 reaches a prescribed level, a voltage fixing signal generating part 11 outputs a voltage signal. This voltage signal is delayed by a voltage fixing signal delay part 12 by a prescribed delay time and transmitted as a delayed voltage signal. The set delay time is changed, if necessary, by a delay time setting part 12a. The delayed voltage signal is amplified by a voltage fixing signal output part 13 and applied to microcomputer system as a voltage fixing signal. Thus, the microcomputer system starts its operation by the voltage fixing signal.
Patent JP-H04203299-A (JP)
Title: Manihold with vacuum producing device
Inventor: NAGAI SHIGEKAZU
IPC: F04F5/44
Filed: 1990-11-28
Abstract: PURPOSE:To enable various pressure fluids to be separately used in each of vacuum producing devices by a method wherein a plate is installed between a manihold and a valve mechanism and a plurality of passages in a manihold communicating with the valve mechanism are selectively shut. CONSTITUTION:A manihold 10 having a vacuum generating device is provided with a solenoid valve 12 at an upper part of a valve mechanism 14 composed of a rectangular member. A shielding plate 16 is abutted against one side surface of the valve mechanism 14. The other side surface of the valve mechanism 14 is formed with an air supplying port 26, a pilot valve supplying port 28, a vacuum breaking port 30 and a pilot valve discharging port 32 from below it. In addition, the solenoid valve 12 is provided with the first to third solenoid valves 40, 42 and 44 comprised of an air supplying valve forming the valve mechanism 14 and 5-port 2-position valve for turning on/off the vacuum breaking valve. Then, the shutting plate 16a is formed with each of holes for communicating with the air supplying valve with an ejector and holes for communicating the vacuum breaking valve with a vacuum port and a hole for a threaded stud to be inserted into the manifold 17.
Patent JP-H01169309-A (JP)
Title: Surface-profile measuring method
Inventor: OKUNO MAKOTO
IPC: G01B21/20
Filed: 1987-12-25
Abstract: PURPOSE:To measure a continuous surface profile highly accurately, by comparing the measured values before and after sensors are moved, correcting the displacement and inclination of a sensor attaching stage, and interpolating with the measured data during the movement. CONSTITUTION:N-pieces of distance sensors 2 are arranged on a straight line of a sensor attaching stage 3 with an equal interval L. The sensor attaching stage 3 is moved by the distance L along the surface of a material 1 to be measured. During the movement, the distance is measured by n-times (n>=2). At first, the measured values before and after the movement by the distance L are compared, and the displacement and the inclination of the sensor attaching stage 3 are obtained. The measured values before and after the movement are corrected by the obtained values. Then the surface profile data between the measuring points before and after the movement are gradually interpolated by using the measured values of n-times during the movement. Thus, the surface profile which is continuous as a whole is obtained.
Patent JP-H03189690-A (JP)
Title: Information display system
Inventor: MURAKAMI SHUICHI
IPC: G06F3/153
Filed: 1989-12-20
Abstract: PURPOSE:To improve reliability by storing information transmitted from a host device and information from an incorporated data input device and an additional remote device according to specified priority into a memory and always performing monitoring in the memory in the display device. CONSTITUTION:The information transmitted from the host device 3 and the information from the incorporated data input means 5 and the additional remote input means 2 are stored in the incorporated memory in the display device 1. Since the device 3, the means 5 and the means 2 are prioritized in this order, data already stored in the memory can not be rewritten from the means 5 and 2 and even input can not be performed from the means 2 because an input range is limited by the means 5. The device 1 always performs the monitoring in the memory and the latest value is displayed on a board with the aid of the input by the means 5 and 2 through a line 7 from the device 3. Thus, the input is freely operated, the information is protected, and the reliability is improved, which is an effective sales point to a customer.
Patent JP-H11159251-A (JP)
Title: Bath room entrance frame material
Inventor: MAEKAWA TSUTOMU
IPC: E06B1/62
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To cope with the dimensional error of step difference by inserting and fitting the supporting legs of a hard belt-like body made of synthetic resin into an entrance lower frame, and bringing the finny body on one side of the belt-like body in contact with the floor face of a dressing room. SOLUTION: A pair of supporting legs 11 are hangingly provided on the back of a hard belt-like body 1 made of synthetic resin along the lengthwise direction, a finny body 13 rich in elasticity is integrally molded from one end in the width direction of the belt-like body 1 obliquely downward, and the end edge of the fin 13 is extended from the lower end of the supporting leg 11 to the lower side. Next between the bottom face of a bath room entrance lower frame material 2 formed with a recessed groove 21 on the upper face and the floor face 3 of a dressing room, a spacer 4 filling step difference against the floor face 3 is inserted and fitted to the floor face 3 with male screws 5. Next, the supporting legs 11 are inserted into the recessed groove 21, and the end edge of the fin 13 is brought in contact with the floor face 3.  When step difference between the lower frame 2 and the floor face 3 is small, the lower frame 2 is directly screwed to the floor face 3 without inserting the spacer 4 between the bottom face of the lower frame 2 and the floor face 3. Hereby, the one sort of frame material can deal with the dimensional error of the step difference part.
Patent JP-H01170012-A (JP)
Title: Electrolyte impregnating method for electrolytic capacitor
Inventor: TAKAHASHI HIDEYOSHI
IPC: H01G13/04
Filed: 1987-12-25
Abstract: PURPOSE:To unnecessitate an extra work of removing an electrolyte from the surface of an element after vacuum impregnation has been conducted by a method wherein a capacitor element is dipped into the electrolyte in the prescribed depth, it is picked out from the electrolyte and vacuum-impregnated. CONSTITUTION:Capacitor elements 1 are suspended from a retaining means 2, they are intermittently sent in the direction of the arrow A as shown in the diagram and dipped into the electrolyte in an electrolyte vessel 3. To be more precise, a container 3a is raised by a cylinder device 5, four capacitor elements 1, for example, are dipped into the electrolyte at a time. The depth, the period and the like of said dipping are set based on the relation of the final quantity of impregnation of the electrolyte in the element 1. Subsequently, the four capacitor elements 1 are sent into a vacuum vessel 4 as a group, and the electrolyte adhered to the elements 1 is impregnated into them uniformly. As a result, a work to wipe out the excessive electrolyte to be conducted after the vacuum impregnation becomes unnecessary, and the simplification of process can be achieved.
Patent JP-H11156722-A (JP)
Title: Processing device for injection nozzle and its processing method
Inventor: SAKATA HISASHI
IPC: B24C3/32
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To restrain the peripheral part of an injection port from being scattered in a R shape, and reduce the flow resistance of the injection port when an injection nozzle injecting fuel for an internal combustion engine and the like, is processed using abrasive grain fluid. SOLUTION: In a processing device where each fluid injection port 10c is processed by means of grinding while abrasive grain fluid is being fed from the rear end part side of an injection nozzle 10, with respect to the injection nozzle 10, a hollow part roughly in a cylindrical shape is formed, which is blocked at its tip end part, and is opened at its rear end part, and concurrently, a plurality of fluid injection ports 10c are formed in the wall surface at a position behind the tip end part while being arranged in the circumferential direction, the device is provided with a flow straightening pipe 20 in a cylindrical shape,  which is inserted coaxially from the rear end part 10b of the injection nozzle while a specified distance is being kept from the inner wall surface of the injection nozzle so as to allow an opening part 20a at the tip end to be positioned at a place deeper beyond each fluid injection port 10c in the axial direction of the injection nozzle 10, and with a feeding means which is formed out of a cylinder 30 for feeding abrasive grain fluid from the rear end part side of the injection nozzle 10 with respect to a passage located between the outer circumferential surface 20b of the flow straightening 20 and the inner wall surface 10d of the injection nozzle, and of a hydraulic piston and the like.
Patent JP-H08178022-A (JP)
Title: Idler pulley
Inventor: NIKI MOTOHARU
IPC: F16H55/36
Filed: 1994-12-28
Abstract: PURPOSE: To effectively suppress the generation of noises in the cold state by offsetting the center of a belt and the center line of a ball bearing in an idler pulley with a pulley main body coupled with the outer diameter of the outer ring of the ball bearing. CONSTITUTION: This idler pulley used for the auxiliary machine drive belt of an automobile is constituted of a pulley main body 1 and a ball bearing 2 coupled with its inner diameter. The pulley main body 1 is a ring body constituted of a cylinder section 1a, a flange section 1b, and a jaw section 1c, the outer ring 2a of the ball bearing 2 is coupled with the inner diameter of the cylinder section 1a, and a pulley peripheral face 1a1 to be kept in contact with a belt is provided on the outer diameter of the cylinder section 1a. The contact position Z of the pulley peripheral face 1a1 and the center line Y of the ball bearing 2 are offset by a size δ in the axial direction, the load center of the radial load is drifted from the bearing center line Y by a prescribed quantity, the outer ring 2a is tilted relative to the bearing center line Y, and a ball 2c is kept in contact with the raceway surfaces of the inner and outer rings 2a, 2b at the prescribed face pressure or above.
Patent JP-H11217690-A (JP)
Title: Electroplating palladium alloy composition and electroplating method using the composition
Inventor: ABYS JOSEPH ANTHONY
IPC: C25D3/56
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electrochemically stable, lustrous and adhesive deposit by allowing a first ligand to form a Pd salt complex and a second ligand to form the complex of other alloy metal salts, making the electroplating reduction potential of the alloy metal close to that of Pd as compared with the alloy metal electroplating reduction potential using the first ligand only and that of Pd. SOLUTION: The alloy metal salt contains a base metal selected from a group consisting of Co and Fe, and the second ligand contains oxygen. More concretely, the one selected from mono-, di- and polycarboxylic acids or their derivatives, e.g. the acetate, citrate and ethylenediamine tetraacetate, is preferably used. The concn. of the Pd salt is appropriately controlled to >=0.01 mol/l, the first ligand should be ammonia, mono-, di- and polyamine, and the concn. is appropriately controlled to 0.01-2.0 mol/l. The plating bath is preferably controlled to pH3.0-10.0.
Patent JP-2001147643-A (JP)
Title: Holding structure for display device
Inventor: MIZUNO HIROMICHI
IPC: G09F9/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a display device from being damaged even in the case where a mechanical stress is applied to a casing in which the display device is stored. SOLUTION: An LCD frame 13 which holds an LCD includes a frame body 34, which is comprised of first to third side members 20, 39, and 30 and has one end parts of the first and third side members 20 and 30 connected to both end parts of the second side member to assume an approximate channel shape in a plan, and an LCD holding part 18 which has the end part fixed to the inside surface of the frame body 34 and is extended all over the inside of the frame body 34. The LCD is arranged on the LCD holding part 18 with a light transmission plate between them and is fixed to the LCD holding part 18, and the LCD holding part 18 is directly or indirectly fixed to a casing. A gap 42 is formed between an inside surface 38 of the first and second side members 20 and 39 and the end part of the LCD holding part 18, which faces it, overall side members in the lengthwise direction.
Patent JP-H10206099-A (JP)
Title: Bullet loading tube for reduced caliber projectile
Inventor: ROSSMANN RUDOLF
IPC: F42B14/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify production of a bullet loading tube and to reduce the production cost by forming the bullet loading tube body as an integral hollow body having circumferential grooves or a hollow body comprising a plurality of parts and setting the outside diameter of the hollow body smaller than the diameter of the outer circumferential wall of the bullet loading tube. SOLUTION: The bullet loading tube 2 comprises the outer circumferential wall 3 of bullet loading tube made of thermosetting synthetic resin, and the bullet loading tube body 4 of light metal. The bullet loading tube body 4 comprises a hollow body divided into a plurality of parts formed by segments having circumferential grooves 5. The hollow body has outer diameter smaller than the diameter of the outer circumferential wall 3 of the bullet loading tube. The segments abut each other at a so-called separating position and provided with a toothed part in the inner region within that range. The toothed part is provided for securing the hollow body forming the bullet loading tube body 4 to a bullet type projectile 1. Furthermore, a fixing groove is made in the rear side of the outer circumferential wall 3 of the bullet loading tube.