baber/WOPTO huggingface dataset:
Patent JP-H03234238-A (JP)
Title: Static magnetic field uniformity stabilizing method for magnetic resonance imaging device
Inventor: SUZUKI KATSUNORI
IPC: G01R33/38
Filed: 1990-02-09
Abstract: PURPOSE:To stabilize the static magnetic field uniformity and to obtain an image scarcely having a distortion by applying a prescribed inclined magnetic field to a static magnetic field generating means from an inclined magnetic field generating means and giving prescribed magnetization, before the adjustment of the static magnetic field uniformity in the static magnetic field generating means and the image pickup of a tomography image of a body to be examined. CONSTITUTION:As for the timing for applying an inclined magnetic field in the static magnetic field uniformity stabilizing method, first of all, before the adjustment of the static magnetic field uniformity in a static magnetic field generating magnetic circuit 2 and the image pickup of a tomography image of a body 1 to be examined, as shown in (a), (b) and (c), for instance, inclined magnetic fields Gs, Gy and Gz of strength of -8 milliT/m are applied three times by inclined magnetic field coils 9, 9 driven by an inclined magnetic field power source 10, and subsequently, for instance, inclined magnetic fields Gx, Gy and Gz of strength of +8 milliT/m are applied five times. In this regard, the each application time in this case is, for instance, 3 milliseconds, and the application intervals is, for instance, 150 milliseconds. In such a way, prescribed magnetization is given to magnetic pole pieces 24a, 24b of the static magnetic field generating magnetic circuit 2.
Patent JP-S58157168-A (JP)
Inventor: KURISUCHIINE FUERINGAA
IPC: H01L29/749
Filed: 1983-02-22
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-H07236810-A (JP)
Title: Storage box
Inventor: YOSHIHARA MIKIO
IPC: B01D53/26
Filed: 1994-02-25
Abstract: PURPOSE:To provide a storage box storing optical machinery or the like in a proper humidity state and constituted so as to be capable of arranging a box body in close vicinity to a room wall. CONSTITUTION:A storage box is constituted of a box body 1 equipped with a storage chamber 10, a Peltier element 2, the radiation plate used as the back plate of the box body 1, a cooling element 21 forming dew condensation, a moisture absorbing member 37 receiving dewing water and the cooling element cover member 3 provided to the radiation plate 20. A water guide passage 35 is demarcated by the back surface 32i on the side opposite to the storage chamber 10 in the water guide cover part 32 of the cooling element cover member 3 and the surface 20i opposed to the storage chamber 10 in the radiation plate 20 and connected to the moisture absorbing member 37. The moisture absorbing member 37 is held by the bent piece 29 formed to the radiation plate 20.
Patent JP-H03233473-A (JP)
Title: Contact electrostatic charging device
Inventor: KURIBAYASHI TETSUYA
IPC: G03G15/02
Filed: 1990-02-09
Abstract: PURPOSE:To increase the durability of the electrostatic charging device and to apply the device to a fast machine by setting the electric resistance of the layer thickness of a conductive elastic layer at axially end parts to 10 - 1,000 times as large as that at the center part and incorporating specific polyamide resin and conductive particles in the electric resistance surface layer. CONSTITUTION:An electric charging member 5 includes a mandrel 5a, the con ductive elastic layer 5b on the mandrel 5a, and the electric resistance surface layer on the conductive elastic layer 5b, the electric resistance of the layer thickness of the conductive elastic layer 5b at the axially end parts of the electrostatic charging member 5 is 10 - 1,000 times as large as that at the axial ly center part, and the polyamide resin which is grafted with a polymer or copolymer containing unit components expressed by a formula I or conductive particles of carbon black, etc., are incorporated in the electric resistance surface layer. In the formula I, R1 is a hydrogen atom or methyl group and R2 and R3 are a hydrogen atom and an alkyl group or aryl group, or may be combined with N to form a complex ring. Consequently, the durability is improved and the device is applicable to the fast machine.
Patent JP-H09198920-A (JP)
Title: Copper conductor paste and circuit board printed with copper conductor paste
Inventor: KAWAHARA MASATO
IPC: H05K3/40
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To make printing easily on a ceramic base board, retain the shape even after printing, fill through holes in the base board easily to enable fastening, and lower the resistance of the conductor. SOLUTION: Copper, copper oxides, and/or mixture thereof in the form of particulates are dispersed in a highpolymer substance without coagulation to form a highpolymer composite, and thereto copper, copper oxides, and/or mixture thereof having a mean particle size of 1-100nm, a mixture copper powder, and an organic solvent are added, wherein the mixture copper powder chiefly contains base copper powder having a mean particle size of 0.5-10μm to which one sort or more of aux. copper powder having a smaller mean particle size is added.
Patent JP-H02208664-A (JP)
Title: Developer and production thereof
Inventor: KARAMI YUSUKE
IPC: G03G9/113
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the degradation in image density by charge-up even under low humidity by making a triboelectrostatic charge series to toner particles>fine powder particles>carrier particles or toner particles<fine powder particles< carrier particles. CONSTITUTION:The fine powder particles of a pigment, etc., having <=0.2 grain size ratio with respect to the carrier coated with a resin are passed through an impact section adjusted to 0.5 to 7mm shortest spacing between a rotating piece and a stationary piece or between two kinds of the rotating pieces under the conditions of 10 to 100 deg.C atmosphere temp. The carrier particles stuck on the carrier surface in the state of holding the fine powder thereon are obtd. and the carrier particles and the toner particles are mixed so that the triboelectrostatic charge series thereof is made to the toner particles>the fine powder particles>the carrier particles or the toner particles<the fine powder particles<the carrier particles. The charge-up hot only at and under ordinary temp. and ordinary humidity but under the low humidity as well is prevented in this way.
Patent JP-H02289186-A (JP)
Title: Treating method of fiber material, compound for its treatment and its treated fiber material
Inventor: GOODON JIEEMUSU MAASU
IPC: D06M101/16
Filed: 1990-02-09
Abstract: PURPOSE: To obtain an insecticidal textile material excellent in resistance to washing by perfectly or partially covering threads forming a woven cloth or a nonwoven fabric with an adhesive polymer including an insecticidally active substance. CONSTITUTION: This insecticidal textile material excellent in resistance to washing is obtained by impregnating a composition comprising an adhesive polymeric substance (e.g.; polystyrene, shellac or the like) containing insecticidally active substance (e.g. a pyrethroid, carbamate, organophosphorus compound or the like), into the threads forming a woven cloth or a nonwoven fabric such as natural textile like cotton, raffia, jute, flax or the like or synthetic textiles or the like and forming a coating film of the resin.
Patent JP-S61188696-A (JP)
Inventor: SAKA TATSUO
IPC: G08C15/00
Filed: 1985-02-15
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-H10226063-A (JP)
Title: Ink jet head drive system
Inventor: KAWAGUCHI TAKEMI
IPC: B41J2/055
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head drive system in which the driving waveform for a piezoelectric element can be altered during operation while simplifying the circuitry by providing a charge/discharge pulse signal for every print data and generating a charge/discharge waveform for the piezoelectric element corresponding to the print data from the charge/discharge pulse signal. SOLUTION: When a piezoelectric element 40 is charged, a print control section 10 outputs a piezoelectric element control signal designating the charge/ discharge waveform information for each print data and a print period control signal for designating the print period to the charging pule control circuit for a piezoelectric element drive signal control circuit 20. Based on a piezoelectric element drive signal control and a print period control signal received from the print control section 10, the charging pule control circuit generates an arbitrary pulse train which is delivered as a charging pulse signal to a piezoelectric element drive circuit 30 which drives a switching element to charge a piezoelectric element. The piezoeiectric element is discharged intermittently by a pulse train delivered from a discharged pulse control circuit.  According to the arrangement, driving waveform for the piezoelectric element can be altered during operation.
Patent JP-S56124983-A (JP)
Title: Double feed detection equipment of counter of leaf and the like
Inventor: UCHIDA SHINYA
IPC: G01B11/06
Filed: 1980-03-07
Abstract: PURPOSE:To prevent the folding from being detected as a double feed by mistake, and exactly to detect a double feed only, by outputting an abnormal feed detection signal, in case a double adsorption and the fact that there is no folding of a corner prt have been detected at the same time. CONSTITUTION:In case there is an overlapping part (m) in a bank note MC which is counted and discriminated as to its kind by the photoelectric conversion element 15, the discrimination of kind of the note, and count are executed normally, but when the element 15k is covered with the part (m), the double adsorption detection part 27 detects an abnormal state, and at the same time the folding detection part 28 detects that there is no corner part of the bank note MC in the detection area of the element 15l. Only when folding of the corner part of the bank note MC is small and also a double adsorption has been detected, a signal is obtained from the AND gate by the outputs of the detection part 27 and 28, and it is provided to the abnormal feed detection part 24. A detection signal S13 is sent out from the detection part 24, and the light emission element 51 is lighted as an abnormal alarm.
Patent JP-S63195396-A (JP)
Title: Measuring method for pump performance
Inventor: UMEZAWA SOHEI
IPC: F04D15/00
Filed: 1987-02-10
Abstract: PURPOSE:To measure easily the performance of a pump by operating a flow- quantity discharged at a predetermined time-sphere through the water level change speed of a suck-in water tank and seeking the whole head of water of the pump through the suck-in static-pressure and the discharge static-pressure of the pump. CONSTITUTION:A water-level that changes with the outflow of the water of a suck-in water tank 1, a suck-in static-pressure due to the water-spewing operation of a pump 2 and the instrumentation-value of a discharge static-pressure are inputted into a computer 6. The water level change-speed of the suck-in water tank 1 is computed through the relationship of time to a water level change, and a flow-quantity is operated. And the whole head of water is computed through velocity head difference, the suck-in static-pressure and the discharge static-pressure. Accordingly, it becomes possible to know the performance of the pump by a simple method.
Patent JP-H06244513-A (JP)
Title: Resin composition for laminated plate and the laminated plate
Inventor: OBA MICHIO
IPC: C08L63/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide a resin composition for laminated plate and the laminated plate to be used for the manufacture of a printed wiring board being excellent in migration resistance, adhesive properties, heat resistance, etc. CONSTITUTION:The resin composition for laminated plate is indispensably composed of a reaction product obtained by causing (A) epoxy resin having two epoxy radicals or more in a molecule, (B) phenolic hardener having two phenolic hydroxyl groups or more in a molecule and (C) epoxy resin having two epoxy radicals or more in a molecule and the mean number of nuclides of four or more to react with a polysiloxane compound having phenolic hydroxyl groups at both ends of a molecule and hydroxyl equivalents being in the range of 500-3000, in the presence of catalyst until the rate of reaction of phenolic hydroxyl groups in polysiloxane is 80% or more.
Patent JP-S55122015-A (JP)
Title: Polyester fiber for reinforcing rubber
Inventor: KUDOU KAZUNARI
IPC: D01F6/62
Filed: 1979-03-12
Abstract: PURPOSE: Polyethylene terephthalate fiber for reinforcing rubber that has low intrinsic viscosity, specified long period interval and optical birefringence, thus being extremely stable in rubber.  
     CONSTITUTION: A polyethylene terephthalate of 0.50W0.63 intrinsic viscosity or a polyester mainly containing the same, preferably polyethylene terephthalate copolymer containing 0.05W1mol% of a compound bearing 3 or more ester-forming groups such as trimellitic acid, is made into fibers with a long period interval of 120W150Å and optical birefringence of over 200×10 -3 . For example, the resulting PET fibers are made into raw cords and fabrics. The fabrics are dip treated at elevated temperatures over 200W220°C and applied into rubber to increase remarkably the heat dimensional stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55120502-A (JP)
Title: Preparation of prolonged release insecticide
Inventor: KAWAGUCHI AKIYOSHI
IPC: A01N25/18
Filed: 1979-03-12
Abstract: PURPOSE: To prolonged release insecticide having improved insect controlling effect with long-term durability utterly free from a fear of the pollution of clothes even in being brought into contact with the insecticide, by subjecting molded articles of subliming insecticide to dip coating using a synthetic resin aqueous dispersion, followed by drying.  
     CONSTITUTION: Molded articles of a subliming insecticide are subjected to dip or spray coating using an aqueous dispersion of a synthetic resin, e.g., ethylene-vinyl acetate copolymer, polyacrylyrate, etc. and dried to form a synthetic resin thin film having proper permeability, through which the sublimated gas of the insecticide is released slowly. A fear of the pollution of clothes is completely avoided by the formation of the film even in direct contact with the insecticide. The film can be tinted in any color by adding a pigment, etc. to the aqueous dispersion so that an insecticide with good appearance can be obtained. A pungent odor and a unpleasant  smell due to the sublimation of the insecticide in excess can be masked and its  sublimation degree in storage is judged at first sight. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07213695-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1994-02-02
Abstract: PURPOSE:To provide a pachinko machine capable of simplifying the structure of the periphery of a launching device by solving a problem of dissatisfaction of a player for a return ball, preventing the deformation of an outer band that is a cause of random jump from occurring, and making a guide path to introduce the return ball to a lower bowl fall needless. CONSTITUTION:A return ball preventing device 55 equipped with a back flow preventing piece 56 is arranged at the tip of an inner band 53, and the return ball preventing device 55 treated the return ball as an out ball by taking the out ball in the back plane side of a game panel 15, and pays out one prize ball to an upper bowl 8 or the lower bowl 11 by operating a prize ball payout device based on the detection of the out ball.
Patent JP-H01204076-A (JP)
Title: Image forming device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/08
Filed: 1988-02-10
Abstract: PURPOSE:To copy many copies from an identical original in the same manner as a printer by performing development by means of magnetic developer making use of master image magnetic force, obtaining a developer image, and transferring the developer image onto a transferring member. CONSTITUTION:An electrostatic latent image is formed on a photosensitive body belt 8 by means of an electrostatic latent image forming means 17. The photosensitive body 8 consists of a dielectrics in which original A reading is started by means of an original reading means 5. In the next step, the obtained electrostatic latent image is developed by passing a first developing unit 21 and is fixed at a fixing flash 40, and the master image is obtained due to first magnetic developer 23. The master image is permanently magnetized by a magnetic device 42. In the next, step, the master image is moved to a second developing unit 22, and second magnetic developer 26 is attracted by master image magnetic force and is attached to the master image. Then, a second developer image is formed. In the next step, a recording sheet 33 is transferred by a transferring belt 31 and is inserted between the belt 8 and the belt 31, and developer 26 is electrostatically transferred in the side of the recording sheet 33. In said constitution, many copies can be continuously copied.
Patent JP-H03231729-A (JP)
Title: Optical equipment
Inventor: YAMADA AKIRA
IPC: H04N5/232
Filed: 1990-02-07
Abstract: PURPOSE:To attain an easy to see superimposed display and simultaneously to improve operability by making a photometry to the brightness of an object in a camera provided with a superimposed display superimposing an object in the screen of a finder, and altering the brightness of the superimposed display. CONSTITUTION:This equipment is provided with the superimposing display means and a setting means. The superimposing display means superimposes a range detected by an optical sensor such as a range finding point 41 and a photometric range 51 of an object in a screen 26 and an object in the screen of a finder. The setting means sets a detection range to a selective state. When the detected range is switched by the setting means to the selective state, the brightness of the object is subject to the photometry and the brightness of the superimposed display is altered based on this information. Thus, contents which are set for the camera, such as range-finding point and photometric range, can be selected while viewing the finder, and visibility is improved.
Patent JP-S61192614-A (JP)
Title: Transfer method
Inventor: HASHIMOTO SUSUMU
IPC: B65G47/68
Filed: 1985-02-19
Abstract: PURPOSE:To dispense with a work stock device, by installing a transfer device, which connects a first conveyor unit to a pair of second conveyor units via a set of sliding type relay support block, interposingly between an overhead conveyor and a 2-operation section as the constitution. CONSTITUTION:In a transfer station 15, a work W1 is transferred to a support block 16 of a first conveyor unit 2, moved to the side of a base unit 1, and this work W1 is delivered to a support block 10a. This support block 10a is rotated by 180 deg., and the processed work received from a second conveyor unit 3a supported on the other side of the support block 10a is delivered to the support block 16 which goes back to the transfer station 15 and performs the delivery of the processed work and a new work. During this while, a slider 8 moves to the right and performs the delivery of an unprocessed work W1 and the processed work on the support block 10b and reception of the new work. Thus, delivery and reception of both these works are alternately carried whereby a stock device is no longer required.
Patent JP-S60193753-A (JP)
Inventor: BIRUFURIIDO WAGUNAA
IPC: B60T13/573
Filed: 1985-02-19
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-S60174392-A (JP)
Title: Operating method of dredger
Inventor: ITOU HACHIROU
IPC: E02F3/90
Filed: 1984-02-21
Abstract: PURPOSE:To enable dredging without requiring carrier for redriving a swing anchor by providing swing anchor function to the guide line and slide ring. CONSTITUTION:Swing anchor function is provided to a slide ring 5 engaged with a guide line 3 to roll the hull by winding the swing line 6 connected to the slide ring 5. Since the slide ring 5 is pulled by the swing line 6 as the vessel advances and slides along the guide line 3, it will function as a swing anchor at enytime.
Patent JP-S60174536-A (JP)
Title: Echo canceler
Inventor: YASUKAWA HIROSHI
IPC: H04B3/23
Filed: 1984-02-21
Abstract: PURPOSE:To converge the improvement amount of echo return loss in a short time by adding a loop gain control circuit to a normal echo canceler. CONSTITUTION:The loop gain control circuit 20 is connected between the output side of a DELTAH generating circuit 10 and another output side of the circuit 10. This circuit 20 is constituted by cascading an absolute value circuit, linear filter for averaging, and a clip circuit. An error of an input signal increases because the difference between the pulse transmission function of an echo path 5 and that of the H register in the echo canceler is large, and the correction amount of the circuit 10 also increses. On the other hand, the difference in transmission function decreases abruptly with time and the error signal becomes less smoothly, so the improvement amount of echo return loss also converges.
Patent JP-S62187607-A (JP)
Title: Suspension device for automobile
Inventor: SUMIMOTO TAKASHI
IPC: B60G21/04
Filed: 1986-02-13
Abstract: PURPOSE:To obtain firm and easy attachment between a suspension link and a control link by supporting a bush at the end of the control link on both sides of an U-shaped cross section portion of the suspension link to which a stabilizer is attached. CONSTITUTION:A suspension device 14 attaching a wheel support (not shown) for rotatably supporting a rear wheel 10 to the car body is composed of a swing arm 18, first, second and third lateral links 20, 22, 24 and a shock absorber 26. A stabilizer 50 is attached to the second lateral link 22 through a control link 56. The above link 22 has a downwardly open U-shaped cross section, and a bush 78 is inserted into the U-shaped cross section portion of the link 22, and a shaft 82 is locked by a nut 88 to complete attachment of the upper end 74 of the control link 56. This permits firm and easy attachment of both links 22, 56.
Patent JP-S63199832-A (JP)
Title: Manufacture of high-purity metallic chromium
Inventor: TANAKA YOSHIO
IPC: C22B34/32
Filed: 1987-02-13
Abstract: PURPOSE:To manufacture high-purity metallic Cr minimal in oxygen content, by forming a Cr2O3 powder into a green compact together with a carbonaceneous reducing agent by means of a binder material and by subjecting the above compact to vacuum reduction in a high-temp. vacuum furnace and successively to gaseous reduction under reduced pressure in a reducing-gas atmosphere. CONSTITUTION:A powder of a high-purity carbonaceneous reducing agent such as carbon black, artificial graphite, petroleum, coke, etc., is mixed, as a reducing agent, with powdery Cr2O3 of <= about 32 mesh by the stoichiometric amount necessary for the reduction of Cr2O3, 50-120%. And organic high polymer substance such as synthetic resin, starch, dextrin, etc., is added, as a binder material, to the above powder mixture by 1-20% based on the total amount of Cr2O3 and reducing agent, and the resulting mixture is compacted. This green compact is charged into an atmospheric heat-treatment furnace, where the compact is heated up to >=1,200 deg.C and subjected to carbon reduction in a vacuum atmosphere of 0.05-50mmHg and then to gaseous reduction under reduced pressure in a reducing-gas atmosphere of H2, etc., of 1-100mmHg pressure. In this way, high-purity metallic Cr minimal in respective content of O2, N2, H2, S, etc., can be obtained.