baber/WOPTO huggingface dataset:
Patent JP-S5827306-A (JP)
Title: Generator of highly uniform magnetic field
Inventor: TAKANO ICHIROU
IPC: G01B7/00
Filed: 1981-08-11
Abstract: PURPOSE:To obtain a highly uniform magnetic field by removing expansion terms depending on the observed point on generated magnetic fields in the order of the fourth and second degrees. CONSTITUTION:Generated magnetic fields Br, Bz at the observed point P are given by the expansion of width series of the coordinates rp at the observed point. The expansion term of the fourth degree of rp is expressed by the equation of (M) and therefore the coil arrangement is adopted which satisfies the relation rg [6+2(7)<0.5>]<0.5>zg or rg [6-2(7)<0.5>]<0.5>zg. At this time, by using two sets of coil pairs, the distances between the centeres of the coil sections and plances of symmetry are invariably assumed zg. In order to remove the expansion term  of the second degree subsequently, if the radii and magnetomotive force of the  coil pairs 1, 2 are assumed rg1, rg2 and I1, I2, respectively, it will be allowable to  cause the relation between the equations (Q), (S) to rely on the magnetomotive  force of the coil pairs I1, I2.
Patent JP-H08318752-A (JP)
Title: Mechanical shift lock device and cable structure for mechanical shift lock
Inventor: HARADA SHOICHI
IPC: G05G5/08
Filed: 1995-05-24
Abstract: PURPOSE: To facilitate assembly of a cable assembly of a mechanical shift lock device. CONSTITUTION: A lock cam 24 and a bracket 30 are rotatably attached to a shaft 22 of a detent plate 18. The part near the upper end of the lock cam 24 is formed into a circular bent shape taking a locking pin 28 as the center and having the radius of curvature RA. A projecting part 38 of the bracket 30 is formed into a circular shape taking a point A of a groove 34 as the center and having the radius of curvature RB. The sizes of respective parts are previously determined so that the size S between a groove 50 of an attaching fitting 46 and a locking hole 52 of a locking fitting 54 may match the size obtained by adding RA to RB.  Since the size S between the groove 50 and the locking hole 52 matches the size obtained by adding PA to RB by bringing the projecting part 38 into contact with the lock cam 24 through a process of fixing the bracket 30 by a screw 36, a cable assembly 40 can be easily assembled.
Patent JP-S61285074-A (JP)
Title: Ac constant voltage stabilized power source
Inventor: HISAOKA HIROMITSU
IPC: H02M7/48
Filed: 1985-06-08
Abstract: PURPOSE:To reduce the size of a power source and to improve the responsiveness by controlling to stabilize a booster transformer and an inverter of small size as compared with a power source capacity. CONSTITUTION:An AC constant-voltage stabilized power source 10 has a booster transformer 11 connected in series with an input power source V1, an inverter 12 which supplies power to the transformer 11, a power source 13 which supplies power to the inverter 12, a filter 14 connected with the output of a transformer 11, and a controller 15 for controlling the inverter 12. The transformer 11 may have a range for compensating a voltage in the power source 10. The inverter 12 has transistors 18-21 connected in a bridge and diodes 22-25 for absorbing a reverse voltage.
Patent JP-S6017250-A (JP)
Title: Method and device of fuel injection in internal- combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M51/06
Filed: 1983-07-11
Abstract: PURPOSE:To improve combustion efficiency of an engine while suppressing the generation of its noise, by controlling an interval between every injection of fuel, which is performed a plural number of times for every one time of combustion, in accordance with an operative condition of the engine. CONSTITUTION:An electrostrictive actuator 120 in a unit injector 1 is operated by a driving signal from a controller 4, injecting fuel. If assumed, for instance, + or -300V for driving signal voltage, 1mm.<3> for injection amount of the injection 1 per one time of its opening and closing action and 30mm.<3> for fuel amount required per one time of combustion, the injector 1 performs 30 times of injection for a required injection period T after starting to inject fuel from the required injection start timing Di, but an injection interval tau of the injector 1 is not equally but decreasingly set as the combustion goes into its latter period so that the combustion may be intensified by increasing the injection amount per unit time. In this way, combustion efficiency of an engine is improved while its noise is reduced.
Patent JP-H07333389-A (JP)
Title: Reprocessing device for spent nuclear fuel
Inventor: KOBAYASHI TSUGUYUKI
IPC: G21C19/44
Filed: 1994-06-07
Abstract: PURPOSE:To simplify the process by reducing oxide of transuranium elements in spent nuclear fuel to metals with a high temperature chemical method and separating from other fission products without moving molten salt. CONSTITUTION:Spent oxide nuclear fuel 1 is reprocessed in the first vessel 22 to reduce transuranium elements to metals in the first molten salt 8, which is solved into Cu-Mg alloy 3 and separated primarily from such fission products as U, noble metal group elements, alkali metal and alkaline earth metal elements. The alloy 3 is moved to a second vessel 28 and contacted to a second molten salt 5 to extract transuranium elements, and a third vessel 29 containing Zn-Mg alloy 7 is inserted in the molten salt 5 to extract the transuranium elements into the alloy 7. Electricity is impressed between the alloy 3 on positive electrode and the alloy 7 on negative electrode to move the transuranium elements from the alloy 3 to the alloy 7. Then, the vessel 29 is taken out to distill in high temperature and low pressure and transuranium elements are separated and recovered by removing Zn and Mg.
Patent JP-H05318406-A (JP)
Title: Device for transferring work on traveling gang circular saw bench
Inventor: WATANABE TAMIO
IPC: B27B31/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a device for transferring a work, which is capable of smoothly transferring a work without causing sagging and fall of the tip thereof in the case of transversely feeding the working material on two ruler plates separately arranged. CONSTITUTION:A rolling roller (a) operated by a pneumatic cylinder 34 is provided between the respective ruler plates 25, 25 of one side of a fixedly provided traveling circular saw A and the other side of a freely movable traveling circular saw H. When two ruler plates 25, 25 are separated, the rolling roller (a) is set in the projected positions coincident with the placing faces 25a, 25a. When these are approached, the rolling roller (a) is evacuated therefrom and set. The working material W is transversely fed on two placing faces 25a, 25a and the rolling roller (a).
Patent JP-S5350607-A (JP)
Title: Loop communication system
Inventor: YAMAMOTO SEIICHIROU
IPC: H04B3/46
Filed: 1976-10-20
Abstract: PURPOSE:To make easy for the detection of fault location by providing the folded function to remote stations and to prevent system down by constituting the degeneration loop.
Patent JP-H04325417-A (JP)
Title: Manufacture of bi series oxide superconductor
Inventor: MASUDA YOSHIO
IPC: H01B12/06
Filed: 1991-04-26
Abstract: PURPOSE:To offer a method for manufacturing a Bi series oxide superconductor essentially consisting of a high Tc phase, in which the compositional ratio of the metals of (Bi, Pb):Sr:Ca:Cu is regulated to 2:2:2:3 and the formation rate of the high Tc phase is high, furthermore having high forming velocity, excellent in productivity and moreover less in the generation of cracking at the time of forming it into a thick film or a formed body. CONSTITUTION:A Bi series oxide superconductor having a low Tc phase and in which the compositional ratio of the above metals is regulated to 2:2:1:2 is mixed with a soln. or a sol contg. Ca compounds, Cu compounds and Pb compounds, and this mixture is subjected to heat treatment to convert the low Tc phase into a high Tc phase.
Patent JP-H07327696-A (JP)
Title: Method for detecting hybrid material of nucleic acid and probe used therefor
Inventor: YAMAMOTO NOBUKO
IPC: C07H21/04
Filed: 1994-06-07
Abstract: PURPOSE:To detect the objective hybrid material for gene diagnosis in high sensitivity and in high precision by measuring double helix structure of a hybrid material of a target nucleic acid and a probe by the change of the interaction between plural reagents containing a pyrylium, etc. CONSTITUTION:A solution of a specimen is reacted with a nucleic acid probe. Two more compounds containing one or more pyrylium (analogous) compounds of formula I {a group of formula II shows a heterocyclic ring; X is O, S, Se, Te, a pyrylium ring or a pyrylium analogous ring; R1 and R2 are each H, a halogen, OH, COOH, a (substituted) alkyl, a (substituted) aryl, etc.; R3 is A [A is (substituted) aryl, etc.], an L-A [L is CH=CH, a (substituted)aryl, a (substituted)alkylene], etc.}, causing the change detectable by the interaction through double helix structure of a hybrid material of a probe and a target nucleic acid formed in the case of existence of the target nucleic acid is made to exist in the solution of the specimen to detect the hybrid material of nucleic acid.
Patent JP-S6017296-A (JP)
Title: Vane wheel of crossing current blower
Inventor: SUGIO TAKASHI
IPC: F04D17/04
Filed: 1983-07-08
Abstract: PURPOSE:To reduce the n.z sound by arranging the pitch angles between the blades of a vane wheel, without providing periodicity, and separating the generated n.z sound into a plural kinds of frequency components and lowering the height of the wave. CONSTITUTION:The pitch angle theta of a blade 6 is set at random, not equally. For example, the pitch angle theta is 9 deg. at A part on the figure, so the frequency of the n.z sound formed from this part is 360Xn/9. While, since the pitch angle theta at B part is 11 deg., the frequency of the n. sound formed from this part is 360Xn/11. Therefore, this vane wheel generates a different kinds of frequencies of nXz sounds in the number of kinds of pitch angles theta. A number of low peaks are seen from this frequency chraracteristic figure. Therefore, the n.z sound can be reduced markedly by an easy means, and the reduction of the efficiency is prevented.
Patent JP-H08313671-A (JP)
Title: Reactivity controller of reactor and operation method of fast reactor
Inventor: AOYAMA GORO
IPC: G21C7/26
Filed: 1995-05-24
Abstract: PURPOSE: To set a larger negative reactivity as soon as possible by heightening a gas expansion speed sealed in the inside of a gas expansion module (GEM) at the time of an accident of coolant flow loss in a fast reactor. CONSTITUTION: Fins 21 for accelerating heat transfer for sealed gas are provided on the wall face of a wrapper tube 11 of a gas expansion module (GEM) 1. However, the fins 21 are set not to block up a route toward a radial outside in GEM 1 disposed in the peripheral part of a reactor core so as not to affect the movement of neutrons passing through GEM 1 at the time of an accident of coolant flow late loss. Since a sodium liquid level is formed in the area of a lower blanket after GEM 1 reaches a normal state after the accident, the axial length of the fin 21 is extended up to the area of the lower blanket.
Patent JP-S61283675-A (JP)
Title: Method of treating surface of copper plate
Inventor: USAMI MASAHIRO
IPC: B63B59/04
Filed: 1985-06-11
Abstract: PURPOSE:To maintain the bonding of a copper plate for a long period of time, by providing a chelate compd. coating on one side of a copper plate to be bonded to an external plate of structure to be brought into contact with water and applying a phenolic resin primer on the coating. CONSTITUTION:In bonding a copper plate or a copper alloy plate 1 (hereinafter referred to as 'copper plate') to an external plate 6 of a structure to be brought into contact with water, a chelate compd. coating 3 is formed on one side of the copper plate 1 by a chelating treatment method. A phenolic resin primer is applied on the coating 3 form a coating 2. Separately, the external plate 6 is lined with a water-resistant resin to provide an insulating coating 5. The surface of the primer coating 2 of the surface-treated copper plate thus obtained is bonded to the external insulating coating 5 with an adhesive 4 such as acrylic resin.
Patent JP-S5827008-A (JP)
Title: Device for guiding running of vehicle
Inventor: MITAMURA KENICHI
IPC: G01C21/12
Filed: 1981-08-12
Abstract: PURPOSE:To detect the distance to the destination and the direction to the destination highly accurately in advance, by memorizing the declinations which are locally different and compensating the advancing direction of the vehicle, which is detected by a direction sensor, based on memorized value of the declination of the designated location. CONSTITUTION:A phase difference between a detected terrestrial magnetism signal from the direction sensor 1 and a reference signal is obtained in a phase detector 2. The advancing direction theta is detected, and the direction signal is sent to an operating device 5. Meanwhile, the pulse output from a running sensor 3 is inputted to a counter 4. A pulse is sent to the operating device 5 at every unit running distance. The position of the vehicle is obtained, and the distance to the destination and the direction to the destination are computed. The value of the declination alpha, which is difference for latitude is stored in a memory 10 in advance. The value is read out and imputted into the operating device. The compensation of alpha with respect to theta is applied. The highly accurate values of the direct distance to the destination and the direction to the destination, which  are compensated, are displayed on a display 7.
Patent JP-H05295991-A (JP)
Title: Segment for tunnel lining
Inventor: HATADA MINORU
IPC: E21D11/04
Filed: 1992-04-20
Abstract: PURPOSE:To build up the tunnel circumferential ends in a tunnel lining segment. CONSTITUTION:A metal partition plate 3 in parallel with a tunnel circumferential joint plate 2 is set up in a metal segment 1 and secured apart from the joint plate 2. A metal rib plate 4 extending in the tunnel circumferential direction is set up in a groove lying between the joint plate 2 and the partition plate 3 at intervals in the tunnel circumferential direction. Then, each rib plate 4 is secured to the joint plate 2, the partition plate 3 and a face plate 5 of the metal segment 1, and then a cold setting material 7 is filled up in each space among respective partition plates 3 and each metal main column 6 and the face plate 5.
Patent JP-H09305716-A (JP)
Title: Input character string estimating and recognizing device
Inventor: GUNJI KEIKO
IPC: G06F3/041
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device with which remaining character strings are estimated and all the character strings can be outputted as the recognized result only by handwriting and inputting the character to become a key. SOLUTION: This character recognizing device is provided with a word dictionary a6 for hierarchizing plural words and storing word identification information for identifying the respective words and hierarchical information, character transition probability table a4 storing the probability of transition from a certain character to the other character and the word identification information corresponding to the combination of characters in that transient relation, and optimizing part a5 for optimizing the candidate character string provided by the recognizing means while using this character transition probability table. Based on the word identification information corresponding to the optimized candidate character string, the word dictionary is retrieved, and the non-input word corresponding to the hierarchical information is extracted.
Patent JP-H01295332-A (JP)
Title: Program allocation system
Inventor: SHIMIZU TAKAHIRO
IPC: G06F9/45
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a practicable program having high executing efficiency by using the allocation information to instruct so as to allocate the object programs to undergo the control and shift to the same segment. CONSTITUTION:The corresponding allocation information supplied from an allocation information input means 6 which shows each specific one of those segments of a practicable program 5 where each of object programs 31-33 is connected via a connection means 4 are added to these programs 31-33 by an allocation information adding means 8 at translation. An allocation deciding means 11 decides the corresponding segments of the program 5 where the programs 31-33 are allocated respectively based on the allocation information added to each object program. The means 4 connects each object program 31-33 based on the allocation decided by the means 11 and produces the program 5. In such a way, the programs 31-33 are allocated so that the executing efficiency of the program 5 is improved.
Patent JP-H05300287-A (JP)
Title: Facsimile equipment
Inventor: TAKADA HIROYUKI
IPC: G06F3/0487
Filed: 1992-04-17
Abstract: PURPOSE:To simply configure the function in response to the application or capability of the user by using an area setting means so as to divide an area of an operation panel thereby setting an area and a function of the operation keys on the operation panel. CONSTITUTION:Operation keys such as a numeral key 13, a mode key 14, and a set key 15 and a display section 16 in addition to a touch panel section 6 are provided to an operation panel 7. When a person not requiring lots of functions depresses the key 14 and the key 13-1, the simple mode is displayed on the display section 16, longitudinal lines are drawn on the panel section 6 and divided into two to set the area of the operation keys. On the other hand, when a person using lots of functions depresses the key 14 and the key 13-2, the multi-function mode is displayed and the panel sections 6 are divided into 25 areas by longitudinal lines and lateral lines to set the area of the operation key. Thus, the equipment in response to the application and capability of the user is simply configured by setting the area and function of the operation keys on the operation panel in various ways.
Patent JP-H07308514-A (JP)
Title: Flocks discharge device
Inventor: KANARI MASAYOSHI
IPC: B01D21/06
Filed: 1994-05-16
Abstract: PURPOSE:To provide a simple flocks discharge device used in the case that the flocks deposited on the bottom of a flocks sedimentation tank used at a waste water treatment, etc., is discharged. CONSTITUTION:A brush 11 formed by winding in a spiral form on a surface of a rotary shaft is attached, and the brush 11 is supported so as to be rotated with the rotary shaft 13 in a path having a little wider cross section than a diameter of the brush 11.
Patent JP-S5826349-A (JP)
Title: Tape recorder
Inventor: HIGUCHI KOUICHI
IPC: G11B15/00
Filed: 1981-08-10
Abstract: PURPOSE:To simplify the operation in case of tape editing, by also stopping the 2nd tape run mechanism at recording state when the 1st tape run mechanism at reproduction is stopped. CONSTITUTION:When the 1st tape run mechanism 1 is brought into the stop mode with the operation of a stop button, a motor M1 is not rotated and a reproduction signal from the mechanism 1 is not applied to the 2nd tape run mechanism 2. In this case, a transistor (TR) Q3 is turned off. Thus, a TRQ4 is turned on and a TRQ6 turns off. Then, the rotation of a motor M2 is stopped and the 2nd tape run mechanism 2 is stopped. Thus, the reproduction signal from the 1st tape run mechanism is recorded with the 2nd tape run mechanism to simplify the operation of tape edition.
Patent JP-H02304574-A (JP)
Title: Photoconductive toner
Inventor: NAKAMURA HIROTO
IPC: G03G9/12
Filed: 1989-05-19
Abstract: PURPOSE:To enhance the adhesiveness of a toner to a medium to be transferred by incorporating a pigment particles exhibiting photoconductivity and fixing components, etc., into a compsn. CONSTITUTION:The pigment particles exhibiting the photoconductivity and the fixing components, etc., are incorporated into the compsn. Since the compsn. has the components to be easily fixed by external force, the photoconductive toner 21 (11) in an exposed part becomes conductive when exposed and is donated or imparted with an electric charge by the electrode reaction with an electrostatically stuck electrode. The toner is thereby electrically migrated to the opposite electrode and a positive image is easily formed on the original electrode. The positive image is thereafter transferred onto the medium 22 to be transferred. The fixable material 23 which is a nucleus 12 is released and fixed onto the medium to be transferred and has the adhesive power to the medium 22 to be transferred when external force is exerted into the image. The adhesive strength of the photoconductive toner is enhanced in this way.
Patent JP-H11314429-A (JP)
Title: Ink jet printer
Inventor: TSUJIMURA YOSHIHIRO
IPC: B41J2/01
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent residual static electricity of a rotor from affecting a person. SOLUTION: A rotor (drum 41) is formed in such a manner that the rotor cannot be taken out from or put in a main body case 1 unless an opening/ closing cover 2 is under a totally opened state, and also, unless static electricity remaining on the drum 41 has been eliminated by an electricity removing means 50, and at the same time, the static elimination means 50 (brush 53) is formed in such a manner that the static elimination means 50 can automatically come into contact with the outer peripheral surface of the drum 41 and elimination electricity by using the opening motion of the opening/closing cover 2.
Patent JP-H06336186-A (JP)
Title: Hull bracket structure
Inventor: HORII KUSUO
IPC: B63B3/00
Filed: 1993-05-27
Abstract: PURPOSE:To improve the workability of a bracket and the yield of members and improve fatigue strength and buckling strength by providing curved recesses at toe sections of the end bracket. CONSTITUTION:An end bracket 1 is provided at the corner section of a plurality of structures of stiffeners 2, 3, and recess portions 7 are provided at end sections of the end bracket 1 The recess shape has a curve edge made of a near ellipse, a circle, or a combination of an ellipse and a circle, and it has a prescribed recess depth.
Patent JP-S643104-A (JP)
Title: Substituted nitroalkene
Inventor: HIRUMARU BORUFU
IPC: A01N43/76
Filed: 1988-05-25
Abstract: NEW MATERIAL: A compound of formula I [(m) is 0-2; A is an alkanediyl; R 1  is a 5- or 6-membered heterocyclic group which contains 1-4 hetero atoms selected from 1-4 N atoms and/or 1 or 2 O or S atoms and may be substituted; R 2  is H or an alkyl; R 3  is H, a (substituted)alkyl, alkynyl, (substituted)phenyl, etc.; R 4  is (substituted)phenyl, (substituted)naphtyl, imidazolyl, etc.; X is O, S, NR 5  (R 5  is H, an alkyl, phenyl, etc.)].  
     EXAMPLE: 1-(2-Chloro-pyridin-5-yl-methyl)-2-[1-nitro-2-(3-chloro-phenylthio)- ethylidene]imidazolidine.  
     USE: A pest controlling agent, especially insecticide.  
     PREPARATION: For example, the compound of formula I is obtained by reacting a compound of formula II with an aldehyde compound of formula III or a mercapto compound of the formula, HS-R 4  and as necessary, oxidizing the resultant compound. 
     COPYRIGHT: (C)1989,JPO