baber/WOPTO huggingface dataset:
Patent JP-H11228549-A (JP)
Title: Production of tris(dibromopropyl) isocyanurate
Inventor: KAWAHATA KOUJI
IPC: C07D251/34
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a flame retardant for synthetic resins in a high purity and in a high yield by reacting triallyl isocyanurate with bromine in a mixture solvent of a good solvent with a poor solvent, adding a poor solvent and heating the mixture to distill out the good solvent. SOLUTION: This method for producing tris(dibromopropyl) isocyanurate comprises dropwisely reacting (B) triallyl isocyanuarate with (C) bromine in an amount of preferably 3-3.5 times moles that of the component B preferably at -5 to 40 deg.C usually for about 1-12 hr in (A) a mixture solvent of (i) a good solvent such as methylene chloride with (ii) a poor solvent, such as heptane, having a higher boiling point than that of the component Ai, droppwisely adding (D) a poor solvent preferably for about 1-3 hr, thermally evaporating out the good solvent to crystallize the reaction product. The component Ai is preferably used in a weight ratio of 2-50 to the component B, and the component Aii is also usually used in a weight ratio of 0.2-0.8 to the component Ai.
Patent JP-H11235010-A (JP)
Title: Multiple-layer cylindrical rotor
Inventor: KONDA YASUHISA
IPC: H02K15/16
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To adjust the balance of inner rotating bodies from the outside of a rotor without disassembling the component parts of the rotor. SOLUTION: A multiple-layer cylindrical rotor is provided with a coil mounting shaft 5 inside. Also, a cylindrical radiation shield 9 and a room temperature damper 1 are provided coaxially at the outside diameter side of this coil mounting shaft 5 and rotate together with the coil mounting shaft 5. In this multiple- layer cylindrical rotor, a balancing weight 11 is provided in holes 5a in the radial direction provided at a given interval in the circumferential direction of the coil mounting shaft 5. Also, a motor 10 is provided which moves the balancing weight 11 along the holes 5a. Each motor is connected to a power supply outside the rotor and powered to move the balancing weight appropriately for the adjustment of the balance.
Patent JP-H06214586-A (JP)
Title: Voice recognition device of wireless voice input system
Inventor: MIURA TAKESHI
IPC: G10L15/28
Filed: 1993-01-13
Abstract: PURPOSE:To provide a voice recognition device in which voice input means is made of a remotely located microphone that is connected to the device through a wireless system utilizing electromagnetic waves such as radio waves and light. CONSTITUTION:The device consists of a fixture 1 which is installed on the user's head, a microphone 2 and a transmitter 3 which are extended from the fixture 1, a receiver 4 which is installed on a controller 6 of the operation object and a voice recognition device 5.
Patent JP-S58156038-A (JP)
Title: Double yarn twisting apparatus
Inventor: YANOBU HIDEO
IPC: D01H7/86
Filed: 1982-03-08
Abstract: PURPOSE:The titled apparatus, having a specific spindle stopping mechanism and a compressed air feeding mechanism, and capable of stopping the rotation of a spindle without giving a pressing force to a wharve and carrying out the stopping of the spindle and the feeding of the air by the operation of an operating lever. CONSTITUTION:An air conduit 21 is provided in the center of a spindle 4, and a brake disk 24 is fixed on the bottom of the spindle 4. A rising and lowering body 31 having brake shoes for pressing the brake disk 24 and an air conduit 34 communicating with the air conduit 21 on rising and lowering is provided, and a directional control valve 45 operating connectedly with the rising of the rising and lowering body 31 is provided at a position for operating relatively to the operating lever 43. The rising and lowering body 31 presses the brake disk 24 of the spindle 4 by the turning of the operating lever 43, and the directional control valve 45 is operated to feed compressed air to the air conduit 21 of the spindle 4.
Patent JP-H11227023-A (JP)
Title: Apparatus and method for producing composite resin sheet
Inventor: EDAMATSU MICHISUKE
IPC: B29C48/305
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To produce a composite resin sheet to which design effect, light barrier properties and visual field controllability are imparted by the simultaneous extrusion molding of a thermoplastic resin. SOLUTION: An extrusion molding apparatus equipped with a composite resin flow path 21 having a composite resin flow forming part 22 at its one end and a composite resin flow outflow port 23 at its other end and gradually increasing the thickness of the composite resin flow from the composite resin flow forming part 22 toward the composite resin outflow port is used and a resin for resin ridges (B) and a resin for the resin layer (A) are allowed to flow in the composite flow forming part 22 from the respective passages to be allowed to flow out of the composite resin outflow port 23 as a sheet-like article in a molten state and this sheet-like article is held between a pair of molding rolls and molded into an extrusion panel while forming a molten resin sumps between the surface of the sheet-like article and the molding rolls.
Patent JP-S63204353-A (JP)
Title: Common bus coupling system
Inventor: KAWAMOTO MASAKAZU
IPC: G06F13/40
Filed: 1987-02-19
Abstract: PURPOSE:To efficiently perform data transfer at the time of coupling buses with a few amount of delay, by changing the priority order of a bus occupancy request corresponding to the activity status of the bus in a coupling device, and accelerating the data transfer within the range of the bus occupancy ratio of the coupling device set in advance. CONSTITUTION:Both buses (a) and (b) are connected with bus couplers 10a and 10b provided with a counter means 15 which counts an arrival data per unit time, a threshold value holding means 16 which holds a threshold value set in advance, and a comparison means 17. And by changing the priority order of the bus occupancy request from a high order to a low order corresponding to the activity status, the data transfer can be accelerated within the range of the bus occupancy ratio of the bus couplers 10a and 10b. In such a way, it is possible to perform the data transfer efficiently at the time of coupling the buses with simple constitution and with a few amount of delay efficiently.
Patent JP-H02217774-A (JP)
Title: Low-temperature showcase
Inventor: KUBOTA TOSHIAKI
IPC: F25D17/08
Filed: 1989-02-16
Abstract: PURPOSE:To permit the reduction of the rise of a temperature in a casing as well as the invasion of moisture accompanied by the invasion of atmosphere by constituting the casing so that the lateral width of a cooling air outlet port becomes larger than the lateral width of a front opening. CONSTITUTION:Opposing air outlet port 20 and air suction port 21 are formed along both of inside upper and lower rims of the opening 2 of an upper case 4. Inclined walls 22 are formed so that both left and right tip ends of the opening side of insulating walls are slanted into directions narrowing the width of the opening and both widthwise ends of air curtain are contacted with the inner surfaces thereof while inwardly slanted slanting walls or transparent windows 22, slanted inwardly toward the fore end of the side walls, are arranged respectively so as to make the lateral width Q of the opening of the upper case smaller than the lateral width of the front surface opening of the heat insulating wall 2. The air outlet port 20 is formed so that the lateral width R of the air outlet port 20 becomes larger than the lateral width Q of the opening. Air (cooling air), whose heat is exchanged by a cooler 17, is circulated forcibly by a ventilating device 18 to form the air curtain, flowing from the air outlet port 20 toward the air suction port 21 along the rear surface of a transparent door 11, whereby a storage chamber 16 may be cooled.
Patent JP-H06248021-A (JP)
Title: Vinylic compound, its production and purification thereof
Inventor: TAKEUCHI HIROSHI
IPC: C08G61/00
Filed: 1993-02-25
Abstract: PURPOSE:To obtain the subject compound free from an unpleasant smell, excellent in water resistance, heat resistance and flexibility, and useful as a crosslinking agent by addition-reacting a phenolic compound to a divinyl benzene compound. CONSTITUTION:(A) A phenolic compound such as phenol or a bisphenol is addition-reacted to a divinyl benzene component such as divinyl benzene in such a ratio that the equivalent of the ethylenic unsaturated double bonds of the component B is more excessive than the equivalent of the nuclear hydrogens of the component A, and the remaining component B is distilled out with steam to provide the objective compound of the formula (R1, R3, R5 are H, alkyl, halogen; R2, R4 are H, alkyl, etc.; (m) is 1-4).
Patent JP-H04357079-A (JP)
Title: Thermal recording material
Inventor: TAKEI KAZUHIRO
IPC: B41M5/337
Filed: 1991-02-07
Abstract: PURPOSE:To provide a thermal recording material which improves matchability to a thermal head, especially, an abrasion resistance to the thermal head. CONSTITUTION:A protecting layer formed on a thermal color development layer is allowed to contain fine particle silica with a sphericity of 0.8 or larger and an average grain diameter of 1mum or smaller. The sphericity is the surface area of a sphere having the same volume as an actual particle/the surface area of the actual particle.
Patent JP-S60180301-A (JP)
Title: Band pass filter
Inventor: ISHIKAWA KOUKICHI
IPC: H04N5/44
Filed: 1984-02-28
Abstract: PURPOSE:To obtain easily an object band width without changing a shield case by providing a coupling winding coupled inductively to one of 1/4 wavelength resonators, connecting one end of the coupling winding to one end of the other 1/4 wavelength resonator to change the number of windings of the coupling winding or the winding position. CONSTITUTION:A coupling adjusting barrier 6 having a coupling window 5 is provided to chambers divided into two by a center barrier 7 of a shield case 4, an input coil 1 is stored in one chamber and an output coil 3 is stored in the other chamber. Four chambers are assembled respectively with the 1/4 wavelength resonators 2a-2d, one end of the resonators 2a, 2c, 2d is connected to the shield case 4 and the other end is made free. Furthermore, the coupling winding 8 is stored in the chamber storing the 1/4 wavelength resonator 2c, the coupling winding 8 is led out by a coupling line 9 while being isolated from the shield case 4 and connected to one end of the 1/4 wavelength resonator 2b. Thus, it is possible to change the coupling between the 1/4 wavelength resonator 2b and the other 1/4 wavelength resonator 2c by changing the coupling between the coupling winding 8 and the 1/4 wavelength resonator 2c.
Patent JP-H02215449-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YAMADA ISAMU
IPC: G01N29/09
Filed: 1989-02-16
Abstract: PURPOSE:To exactly calculate and display a scattering coefficient by normalizing a tissue scattering power spectrum which is calculated by a tissue scattering power spectrum calculating means, and calculating the scattering coefficient according to a blood scattering power spectrum which is estimated by a blood scattering power spectrum calculating means, in the position of a tissue in an object to be measured. CONSTITUTION:Based on an ultrasonic signal reflected from the blood of an organ and the tissue of the object to be measured, a blood scattering power spectrum calculating means 6 calculates the scattering power spectrum from the blood in the organ. Next, the blood scattering power spectrum is estimated and a tissue scattering power spectrum calculating means 5 calculates the scattering power spectrum from the tissue of the object to be measured in the organ. Then, a scattering coefficient calculating means 7 normalizes (divides) the tissue scattering power spectrum, which is calculated by the tissue scattering power spectrum calculating means 5, by the blood scattering power spectrum, which is estimated by the blood scattering power spectrum calculating means 6, in the position of the tissue in the object to be measured. Then, a scattering coefficient (n) is calculated from inclination, for example, after the normalization and a scattering coefficient (b) is calculated from a node with a Y axis.
Patent JP-H021512-A (JP)
Title: Gap measuring instrument
Inventor: OWADA MITSUTOSHI
IPC: H01L21/30
Filed: 1989-02-16
Abstract: PURPOSE:To obtain a gap between a first object and a second object shaped like a plate by placing both the objects so as to be opposed to each other, deflecting a luminous flux which is projected by both of both the objects, and thereafter, detecting an incident position of the luminous flux on the surface of a light receiving means. CONSTITUTION:A luminous flux 1 from a semiconductor laser LD is made incident vertically on a point A on the surface of a first Fresnel zone plate 4 on the surface of a mask 2. A diffracted light is deflected, namely, reflected at point B (C) on the surface of a wafer 3. Reflected light 31 thereof is reflected light when the wafer 3 is positioned in a position P1 of an interval dO to the mask 2. Also, the reflected light 32 is an incident light when the wafer 3 is displaced by a distance dG from the position P1 and positioned in a position P2. Subsequently, the reflected light from the wafer 3 is made incident on a point D on the surface of the second FZP 5 on the surface of the first object 2. A diffracted light 61 which is diffracted at an angle theta2 from the FZP 5 is guided onto the surface of a photodetecting means 8 through a condensing lens 7. By detecting a position of the center of gravity of the incident luminous flux 61 in such a case, an interval between the mask 2 and the wafer 3 is calculated and obtained.
Patent JP-H02215280-A (JP)
Title: Synchronizing signal discriminator
Inventor: MORISHIGE KAZUMA
IPC: G11B20/02
Filed: 1989-02-16
Abstract: PURPOSE:To simplify a circuit constitution by counting the interval of a synchronizing signal in a master clock unit, preparing new mean data based on counted counting data and mean data, generating a window pulse on a time base through the use of it and discriminatingly extracting only the synchronizing signal at the correct interval. CONSTITUTION:The synchronizing signal inputted from an input terminal 1 is sent to a timing control circuit 2, and a rest signal A, a clock C and a mean synchronizing signal interval data set signal E are generated. A synchronizing signal interval counting circuit 3 is reset by the signal A, a count-up is executed for each master clock, the interval of the synchronizing signal is counted, and counted counting data B are outputted to a mean synchronizing signal interval data preparing circuit 4. Here, the circuit 4 is composed of a comparing circuit 8 to compare the counting data B with means data D and a mean data preparing circuit 9 to prepare the new mean data D by the timing of the clock C based on a deciding signal G. Thereafter, the new mean data D are outputted to a window generating circuit 5, extracted by a gate circuit 6 and outputted from an output terminal 7.
Patent JP-H05229481-A (JP)
Title: Water jet pusher
Inventor: MATSUMOTO KIYOSHI
IPC: B63H11/01
Filed: 1992-02-25
Abstract: PURPOSE:To prevent foreign objects from being mixed in water flow without lowering the pressure of water flow and hindering water flow. CONSTITUTION:In a water jet pusher where water is introduced into a pump casing 2 so as to be jetted out of a nozzle provided for the stern, so that thrust is produced. A device is equipped with a screen 10 which can be moved with no end restrained while foreign objects within water flow introduced out of an intake 3 is being separated, a pressure difference detecting means 12a and 12b detecting pressure difference between the inside and outside of the screen 10, and with a foreign object emitting plate 19 which can be opened/closed, emitting foreign objects separated by the screen 10 out of the intake 3. Moreover, the device is so constituted that the screen 10 and the foreign object emitting plate 19 are interlocked with each other based on the result of detection by the pressure difference detecting means 12a and 12b.
Patent JP-H03240159-A (JP)
Title: Information processor
Inventor: INAGI YOSHIHIRO
IPC: G06Q10/10
Filed: 1990-02-16
Abstract: PURPOSE:To quickly and surely designate a moving range of a cursor by moving the cursor for each block with a single operation of a pointing means. CONSTITUTION:A CPU 1 consisting of a microprocessor is provided together with a main memory 2 consisting of a dynamic RAM which stores temporarily a document file produced in a document processing mode and a data processing file produced in a data processing mode as well as various programs, and a CRT 7 connected to a bus 5 via a CRT interface 8. Then the data consisting of plural blocks set in the row and column directions and a cursor are displayed on a display means. When a cursor moving range is designated, a boundary is detected between blocks by a block boundary identifying means based on a single pointing action of a pointing means and then the cursor is moved to the block boundary. Thus it is possible to quickly and surely designate a cursor moving range for each block.
Patent JP-S58154703-A (JP)
Title: Optically active polymerization catalyst and synthesis of optically active polymer
Inventor: YUUKI HIRAAKI
IPC: C08F20/10
Filed: 1982-03-09
Abstract: PURPOSE:To obtain a high optical rotation, optically active polymer with an easily controllable polymerization degree, by polymerizing a polymerizable monomer with the aid of an optically active catalyst consisting of a specified asymmetric ligand compound and an anionic initiator compound. CONSTITUTION:An optically active polymer is obtained by polymerizing a polymerizable monomer with the aid of an optically active polymerization catalyst consisting of an anionic initiator compound and an asymmetric ligand compound of formulaIor II, wherein R1 and R4 are each -O-R7, -S-R7, -NR7R8, a group of formula III, R2, R3, R5, R6, R7 and R8 are each a 1-10C alkyl or a halogen and n is 1-4. In the above formulas, R2, R3, R5, R6, R7 and R8 are preferably methyl groups, and X is preferably H, and examples of such asymmetric ligand compounds include compounds of formulas IV and V, wherein indicates an asymmetric carbon. Preferred anionic initiator compounds are anionic initiators comprising carbon anions, and examples are RMgX, RMg, Al(C2H5)3, LiR, wherein R is a 1-50C alkyl and X is a halogen, etc.
Patent JP-2000239897-A (JP)
Title: Module positioning method, and device therefor
Inventor: INUI MASAHIKO
IPC: C25D17/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a module positioning method which is capable of shortening the cycle time and ready for the narrow pitch in one pass, and a device therefor. SOLUTION: A moving means comprising toothed pulleys 41-44 having an electromagnetic clutch of a rotary shaft 40, and plural toothed belts 31-34 stretched between toothed pulleys 51-54 having an electromagnetic brake of a fixed shaft 50 is provided along the moving direction of a plurality of modules 21, 22, the modules are classified into plural sets comprising a leading module 21a, at least one intermediate module 21b, and a following module 21c, the component modules in each set are connected to each other by an equally-spaced arranging means 6, and the leading module and the following module are coupled with their toothed belts, respectively.
Patent JP-S54129616-A (JP)
Title: Drive cable coupling structure
Inventor: MORI YOSHIFUMI
IPC: F16C1/14
Filed: 1978-03-30
Abstract: PURPOSE: To improve the coupling strength of a toothed cable and shoe by inserting the cable into the shoe and flowing synthetic resin into the shoe.  
     CONSTITUTION: Guide rails 1 are used to guide the closing and opening operations of a slidable roof 2 and disposed to backwardly extend along the side of the roof opening 3. A flexible toothed cable 6 cooperatively coupled with a drive source incorporates a coil 10 spirally wound on a core 9 and the core 9, and is integrally coupled at the end thereof with a shoe 4 when inserting the end into the shoe 4. When inserting the cable 6 into the shoe 4, synthetic resin is flown into around the core 9 and among the spiral wire 10 to fill the gap between the cable 6 and the shoe 4 without any play to completely adhere therebetween so as to remarkably improve the coupling strength of the cable and the shoe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62194745-A (JP)
Title: Error correction circuit
Inventor: KIMURA KOICHI
IPC: G06F11/10
Filed: 1986-02-20
Abstract: PURPOSE:To suppress the mis-correction by an error correction circuit itself by correcting a data only when the error detection based on an error correction code and the parity detection are both executed at the same time. CONSTITUTION:Check bits Ca, Cb are inputted to an error correction signal generator to produce an error correction signal S. On the other hand, a parity generator 8 generates a parity Pb with respect to a read data Xa to send it to a parity check circuit 10. The parity check circuit 10 inputs parity bits Pa, Pb to generate a parity error signal (m) from the comparison and the signal (m) is fed to an error correction circuit 11, which detects an error from the error correction signal S and a parity error is detected from the parity error signal (m). Only when the error in the read data Xa being correctable is detected from both the signals S, m, the correction is permitted by using an error correctable signal (n) to the error correction circuit 12.
Patent JP-S59163773-A (JP)
Title: Sodium-sulfur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1983-03-07
Abstract: PURPOSE:To stabilize the battery performance such as the internal resistance of the captioned battery, the utility rate of the negative active material, thermal shock, sodium-feeding property or the like, by settling in a specified range the ratio of the internal volume of a sodium packing container to that of the space which is formed between the negative pole lid, the negative pole auxiliary lid, a-alumina ring, a solid electrolyte pipe or the like, and the sodium packing container. CONSTITUTION:After a sodium packing container 15 is heated in inert gas atmosphere, said container 15 is packed with molten sodium 7 at the same temperature from the upper end part of a sodium connecting pipe 16 up to the prescribed amount. The upper face of a positive pole lid 6 of an electric jar 9 is brought into contact with the lower face of an a-alumina ring 2 which is glass-connected to a solid electrolyte pipe 1, while the positive pole lid 6 made of steel stock whose double sides are coated with alumina is welded to said electric jar 9. After the periphery of the a-alumina ring 2 is heated, a negative pole auxiliary lid 12 and a positive pole lid 6 are thermocompression-joined to the upper and lower faces of the a-alumina ring 2 by means of a hydraulic press. The sodium packing container 15 is inserted into the solid electrolyte pipe 1, then a negative pole lid 13 to which a negative pole 14 and a negative pole terminal 17 are welded is disposed thereon; the electric jar 9 and its bottom lid 8, the negative pole lid 13 and the negative pole auxiliary lid 12 are respectively welded in vacuum, and a positive pole chamber and a negative pole chamber are sealed off in vacuum.