baber/WOPTO huggingface dataset:
Patent JP-H01125746-A (JP)
Title: Method for erasing record in memory device
Inventor: YAGI IKUTAKE
IPC: G11B9/14
Filed: 1987-11-10
Abstract: PURPOSE:To realize storage with high density by impressing a prescribed voltage between the surface of a storage medium and a probe, and recording or erasing information by changing the surface state of a substance. CONSTITUTION:The probe 3 is arranged oppositely to the surface of the storage medium 1 made of a prescribed substance, and when the information is recorded on the surface of the storage medium 1, a voltage V is impressed between the probe 3 and the storage medium 1, and the part of the storage medium 1 desired to be recorded is activated, and a floating molecule is attracted, thereby, a projecting part is formed on the surface of the storage medium 1 as recording information. Also, when the recording information formed in projecting shape on the surface of the storage medium 1 is erased, discharging is generated by impressing a comparatively high voltage between the probe 3 and the storage medium 1, and erasure is performed by repelling sediment formed in the projecting shape on the surface of the storage medium 1. In such a way, it is possible to realize recording and erasure with ultra high density.
Patent JP-H06111431-A (JP)
Title: Magnetic tape running device
Inventor: SHIMIZU TOSHISUKE
IPC: G11B15/60
Filed: 1992-09-28
Abstract: PURPOSE:To prevent the generation of jitter and to stably bring a magnetic tape into contact with a drum by supporting the center of gravity of an impedance roller for imparting inertia on the tape while engaging with the running tape at the tip of a supporting shaft. CONSTITUTION:The position of the center of gravity G0 of an impedance roller 14L on the entrance side engaging with a running magnetic tape and imparting inertia on the tape is supported at the tip 381 of a supporting shaft 31L. The tip 381 of the supporting shaft 31L is formed to be a cone shape and forms e.g. a pivot bearing supported by a single point with taper-like bearing parts 33L1, 33L2 formed in a bracket 33L. Consequently, since the center of gravity G0 is supported at the tip 381 of the supporting shaft 31L, the burden on bearings 361, 362 provided on the upper and the lower parts of the impedance rollers 14L, 14R and the wear are reduced. The impedance roller 14R on the exit side has the same structure.
Patent JP-H01168347-A (JP)
Title: Production of 3, 3, 3-trifluoropropene-1
Inventor: UIRIAMU ZABIERU BAIZAA
IPC: B01J27/12
Filed: 1988-11-10
Abstract: PURPOSE: To form a catalyst for production of 3,3,3-trifluoropropene-1 by mixing aluminum fluoride with a transition metal, bringing the mixture into contact with a prescribed amt. of gaseous anhydrous hydrogen fluoride and converting the mixture to a fluoride. CONSTITUTION: The aluminum fluoride prepd. at <=500 deg.C is supplied and the transition metal compd. selected from the compds. of Co, Cr, Fe, Mn, Ni, Ti and V is mechanically mixed therewith in the absence of water. The mechanical mixture and the sufficient gaseous anhydrous hydrogen fluoride are brought into contact with each other to convert the transition metal compd. to the transition metal fluoride, by which the catalyst is produced. A catalytic reaction of a 1,1,1,3-tetrahalophopene and the anhydrous hydrogen fluoride is effected in the presence of the catalyst and the 3,3,3-trifluoropropene-1 is recovered from the reaction mixture thereof.
Patent JP-H10124419-A (JP)
Title: Software and data matching distribution method for client server system
Inventor: KOKUBU ARATA
IPC: G06F13/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a software/data matching distribution method in a client server system which can effectively use the hardware resources of a computer and has high reliability. SOLUTION: A server 2 has a client distribution object management file system 7 that has the same constitution as a file system 10 of a client computer 3, and a distribution tool 9 is added to the computer 3. When the software and data are received, the server 2 is accessed via the tool 9 and the file attribute information on files are compared with each other between both systems 7 and 10. Then the difference files having different file attribute information are transferred to the computer 3 from the server 2.
Patent JP-H05119174-A (JP)
Title: Antistatic construction of money storage box for electronic register
Inventor: KAWAMOTO SHINSUKE
IPC: G07G1/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain an antistatic construction of a money storage box in an electronic register which allows electric contact securely without generating rustling. CONSTITUTION:In an electronic register including a money storage box 1, an antistatic construction is arranged for a money storage part 2 contained drawably in the housing 3 of the money storage box 1. An opening 31 is formed as sot along the direction A of drawing the money storage part 2 on the bottom 30 of the box 3 while a linear spring 4 curved in a circular arc toward the inside from the opening 31 is inserted into the bottom surface 20 of the money storage part 2 in an elastic contact therewith and one end 42 of the linear spring 4 is fixed on the box 3. On the other hand, a retaining part 43 is so formed at the other end of the linear spring 4 to be caught at the opening 31.
Patent JP-H10112853-A (JP)
Title: Image information compressing method
Inventor: MINAMOTO MASAHIKO
IPC: H04N19/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To apply information compression to an image with high compression ratio and further to clearly and distinctly reproduce the significant part of the image. SOLUTION: The 1st television camera 22 photographs an entire photographing object area, while the 2nd television camera 24 enlarges and photographs a particularly significant specified area within the object area. An image compressing board 28 performs information compression of the 1st image data that is photographed by the camera 22 with high compression ratio on the premise that the amount of information is lowered to some extent. Conversely, an image compressing board 30 performs information compression of the 2nd image data which is photographed by the camera 24 with low compression ratio to suppress the drop of the amount of information as much as possible.  The image signal which is subjected to information compression is sent to a base station 18 through a communication part 6 by radio, and in the station 18, an image expansion board 40 performs information expansion processing, and the original image is reproduced and shown on a screen 46 by a projector 44.
Patent JP-H01125692-A (JP)
Title: Information service system
Inventor: YASUNOBU SEIJI
IPC: G06N5/02
Filed: 1987-11-11
Abstract: PURPOSE:To present comfortable service by evaluating the condition of an objective system and control condition, and presenting the suitable information based on a human information service rule. CONSTITUTION:A processing program in an information service device 20 is activated when a guest arrives at a hall, and pushes an elevator calling button, and periodically thereafter at a certain time. First, the system condition such as the waiting time in the hall, and the control condition such as the expected waiting time until the arrival of the elevator are inputted to the information service device 20. The device 20 catches the combination condition between the system condition and the control condition as a Fuzzy quantity, proceeds the process based on a human service rule, selects the most satisfactory rule out of the respective ones, and outputs information service contents 32 described in the information service rule from a character graphic display device 50 and a voice synthesizing device 60. Thus, the suitable information can be presented, and the comfortable information service is attained.
Patent JP-H01125394-A (JP)
Title: Sialosylglycerolipids and production thereof
Inventor: YOSHIMURA SHOJI
IPC: C07H15/06
Filed: 1987-11-10
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or CH3CO-; R<2> is alkaline metal, H or lower alkyl; R<3> is H or CnH2n+1 (n is 1-30); R<4> is CmH2m+1 (m is 1-30)]. EXAMPLE:3-O-[Sodium(5-acetamido-3,5-dideoxy-beta-D-glycero-D-galacto-2- nonulopyranosyl)onate]-1,2-di-O-decyl-sn-glycerol expressed by formula II. USE:A remedy for nervous system lesions. PREPARATION:A compound expressed by formula III (R<5> is CH3CO-; R<6> is H or lower alkyl) is treated with an alkaline aqueous solvent to provide a compound expressed by formula IV (M is alkaline metal).
Patent JP-2000098638-A (JP)
Title: Coating liquid for formation of photosensitive layer of electrophotographic photoreceptor, electrophotographic photoreceptor, its production and electrophotographic device
Inventor: SUGINO AKIHIRO
IPC: G03G5/05
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liquid capable of grasping the life in real time by an easy and inexpensive evaluation method by controlling the pH of a water phase obtd. by extracting water-soluble substances with water to a specified value or higher. SOLUTION: Water-soluble substances in a coating liquid dissolving in an org. solvent are extracted with water and the pH of the obtd. water phase is measured. The pH is >=4.5. It is preferable to extract a part of the coating liquid and after an accelerated fatigue test is performed by an irradiation test of light, to measure the pH. The amt. of water used for extraction is 1.5 to 0.01 pt.wt., preferably 0.5 to 0.01 pt.wt. to 1 pt.wt. of the coating liquid. If the pH is <4.5, an electrophotographic photoreceptor formed by using the coating liquid can not satisfy the electrostatic characteristics for electrophotography and good images can not be obtd. even by image evaluation through this electrophotographic device.
Patent JP-S63135875-A (JP)
Title: Transformer characteristic simulator
Inventor: TERADA MAKOTO
IPC: G01R31/06
Filed: 1986-11-28
Abstract: PURPOSE:To enable the simulating of characteristic of a transformer with relative ease, by adjusting a means for generating a magnetic flux/voltage generation component with an adjustment means. CONSTITUTION:With a short-circuiting between terminals 61 and 62, the simulation of primary leakage impedance is performed for a transformer. In other words, the input/output side of a transformer 14 is adjusted to compensate for a drop in the voltage due to a resistance 11 so that the ratio between a primary winding resistance and a primary leakage reactance is the same as that with an actual equipment as viewed from a primary terminal 1. As for secondary leakage impedance of a transformer, an input and output of a transformer 24 is adjusted so that the ratio between a secondary winding resistance and a secondary leakage reactance is the same as that with an actual equipment as viewed from a secondary terminal 2. Then, terminals 63 and 64 are opened to adjust an input of a winding 31, thickness of a core in a magnetization characteristic simulation circuit 3 and the like so that a voltage drop generated at the terminal 1 and an inflow current are in a characteristic relationship similar to that of an actual equipment. Moreover, the terminals 61 and 62 are opened to adjust an input of a winding 32 so that a voltage drop generated in the terminal 2 and an inflow current are in a characteristic relationship similar to that of an actual equipment. This facilitates the simulation of electric characteristic of the transformer.
Patent JP-H03146644-A (JP)
Title: Steel plate for magnetic shielding
Inventor: KANEKO TERUO
IPC: C22C38/00
Filed: 1989-10-30
Abstract: PURPOSE:To provide a steel plate in which magnetic properties are combined with formability, etc., as a shielding material for cathode-ray tube in particular by specifying a compositional ranges. CONSTITUTION:This steel plate has a composition which consists of, by weight, <=0.005% C, <=0.25% Si, <=0.50% Mn, <=0.1% P, <=0.01% S, <=0.02% Al, <=0.005% N, <=0.005% B, and the balance Fe and in which inequalities I, II are satisfied. Respective contents of C, S, and N are limited because they cause deterioration in magnetic properties. Although P has a function of performing strength regulation, etc., cold rollability is deteriorated if its content exceeds the upper limit. Si is added for deoxidizing and in crease of electric resistance, but blackening treatability is deteriorated if its content exceeds the upper limit. Although Mn has a function similar to that of Si and prevents the occurrence of hot brittleness due to S, formability and magnetic properties are deteriorated if its content exceeds the upper limit. Al acts as a deoxidizing agent, but magnetic properties are deteriorated if its content exceeds the upper limit. Although B has functions of preventing deterioration in formability and increasing strength in a spot weld zone, these effects are saturated and magnetic properties are deteriorated if its content exceeds the upper limit. Moreover, when the value of the inequality I is lower than the lower limit, deoxidation and weldability become unstable, and, on the other hand, formability and magnetic properties are deteriorated if it exceeds the upper limit. Further, it is necessary to regulate the value of the inequality II to a value of the lower limit or above in order to fix N perfectly, and the effect is saturated if it exceeds the upper limit.
Patent JP-S62142865-A (JP)
Title: Number of water turbines switching control method for plural water turbines
Inventor: KAWAKAMI KAZUMI
IPC: F03B15/02
Filed: 1985-12-17
Abstract: PURPOSE:To prevent decrease of a generating power amount, by a method wherein, during switching operation of the number of water turbines for plural water turbines, the opening of a runner vane is utilized as a standard for switching the number of water turbines, and the opening of the whole of the water turbines during running after switching is set to the same value as that matching a whole flow rate to effect running. CONSTITUTION:In a water turbine characteristics curved line diagram, operation for switching the number of water turbines is performed on based on lines (a) and (b) near a runner vane opening, being a standard during switching of the number of water turbines for plural water turbines or an optimum number of water turbines switching branch line P. Namely, if, during running of water turbine, a flow rate Q is increased to a runner vane opening (a), one water turbine, being heretofore under a stop, is added for starting, and all the water turbines under running are set to the same opening as that matching a whole flow rate for running. Meanwhile, when the flow rate Q is decreased to the runner vane opening (b), one water turbine under running is brought into a stop, and the runner vane opening of the remaining water turbines under running is set to the same opening matching a current whole flow rate for running.
Patent JP-H0598188-A (JP)
Title: Curable resin composition
Inventor: IGARASHI ICHIRO
IPC: C09D7/47
Filed: 1991-10-04
Abstract: PURPOSE:To obtain the subject low-viscosity composition, composed of a compound having carboxyl group and (meth)acryloyl group, a compound having >=2 (meth)acryloyl groups, a leveling agent and a chain extender, readily curable and capable of providing cured products having solubility and peelability in treatment with alkalis. CONSTITUTION:The objective composition is composed of (A) a compound (e.g. acryloyloxyethyl monophthalate) having one carboxyl group and one (meth) acryloyl group in the molecule, (B) a compound [e.g. polyethylene di(meth) acrylate] having >=2 (meth)acryloyl groups in the molecule, (C) a leveling agent and (D) a chain extender. This composition has <=5000cP viscosity at 25 deg.C.
Patent JP-H09128749-A (JP)
Title: Production of magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: G11B5/842
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic coating film having excellent durability by applying a magnetic coating material mixed with magnetic metallic powder, binder and hardener and an org. solvent of the prescribed values or above in prescribed compsn. rations on a nonmagnetic base consisting of a high- polymer material having a glass transition point of a prescribed temp. or above, thereby forming a magnetic coating film. SOLUTION: The magnetic film is formed by applying the magnetic coating material prepd. by mixing the magnetic metallic powder of >=10atom.% in Co/(Co+Fe) ratio, the binder, the hardener and the org. solvent on the nonmagnetic base consisting of the high-polymer material having the glass transition point Tg of >=120 deg.C. Thereafter, the magnetic film is cured by heating at temp. of >=75 deg.C. The magnetic coating film having the excellent durability is thereby formed without the occurrence of the deterioration in the characteristics of the rigid powder and the thermal deformation of the nonmagnetic powder. The magnetic recording medium which has the excellent electromagnetic conversion characteristics and substantially prevents the occurrence of drop-out is thus formed.
Patent JP-H09126269-A (JP)
Title: Vibration damping structure for engine loading device
Inventor: NAKAJIMA SADAKAZU
IPC: F16M7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To cope with variations in the natural frequency of resonance produced by bending and torsion and to damp vibration by constituting an engine loading device directly connected to a loading device such as a generator or the like to the output shaft of an engine. SOLUTION: A mass body M is horizontally supported by bolts 2, 2 arranged with centers thereof shifted on the mounting members 1, 1 vertically provided on the bottom surface of the generator D of a power generation device with an engine as an example of an engine loading device and cylindrical rubber 3 or disk rubber 4 is disposed so as to absorb displacement caused by vibration of the bolts 2.
Patent JP-2001111851-A (JP)
Title: Color correction device
Inventor: SATO ETSUKO
IPC: H04N1/60
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a color correction device that can correct color mixture with high accuracy by applying color correction to a transferred image subjected to color mixture. SOLUTION: The color correction device that corrects quantities of a plurality of color materials when the color materials are adhered to a recording medium to reproduce colors, is provided with a color designation section 64 that designates quantities of the color materials, an adhered quantity prediction section 66 that predicts each adhered quantity and each non-adhered quantity of the color materials based on the designated quantity of the color materials, and a reproduced color prediction section 68 that predicts a reproduced color based on each adhered quantity and each non-adhered quantity.
Patent JP-H01126647-A (JP)
Title: Method and body for packaging protective sheet and photosensitive sheet film
Inventor: TSUNODA TSUNENARI
IPC: D21H17/63
Filed: 1987-11-11
Abstract: PURPOSE:To prevent generation of static marks by impregnating a specific amt. of the inorg. salt compd. of an alkaline metal into raw paper of a natural pulp system. CONSTITUTION:The inorg. salt compd. of the alkaline metal is internally added to the paper layer of the raw paper material of the natural pulp system used for a protective sheet or is impregnated over the entire part of the paper layer by a size press method. The inorg. salt compd. of the alkaline metal is exemplified by NaCl, Na2SO4, etc. The amt. of said compd. to be impregnated is preferably 0.01-40g/m<2>. The amt. below 0.01g/m<2> is insufficient for functioning of said compd. The compd. provides the sufficient function if the amt. is 40g/m<2>. An effect of preventing the generation of static electricity is thereby maintained over a long period of time, the long-period preservation is enabled without generating the static marks.
Patent JP-H021636-A (JP)
Title: Line switching system
Inventor: MORIMOTO HIDEAKI
IPC: H04B1/74
Filed: 1988-11-09
Abstract: PURPOSE:To shorten a line switching time without deteriorating the code error rate of a demodulator by enlarging only the band width of a clock reproduction phase synchronous loop in the standby radio line demodulator in the middle of a line switching action so as to prevent synchronizing step-out. CONSTITUTION:When a frame synchronous circuit(FSYNC)71 outputs quality deterioration information A31 of a present first radio line, a line switching controller 4 gives the instruction of line switching to a sending-end switching circuit (TXSW)40 by a signal B1, and to SYNCW81 by a signal C1 through a line switching device 3. When the synchronizing step-out of a frame in FXYNC70 occurs by switching, a channel alarm A1 and a frame synchronous alarm A2 are generated and inputted to the demodulator(DEM)60 through an OR circuit 5. In DEM60, the band width of a loop filter is enlarged, the response speed of clock synchronous circuit is speeded up, a change in the clock of a modulation signal is followed and synchronizing step-out can be recovered. When the switching of SW81 completes, the band width is again narrowed, C/N is improved and the code error rate can be improved.
Patent JP-H04265492-A (JP)
Title: High speed pump
Inventor: ARAN ROJIYAA BADORISU
IPC: H02K5/08
Filed: 1991-10-30
Abstract: PURPOSE: To provide a high speed pump used for whirlpool baths and hot springs by directly coupling a centrifugal impeller pump to a series wound universal motor for rotation in the range of 4000 to 9000 rpm. CONSTITUTION: This high speed pump consists of an inductive impeller which is laid on a universal motor and the end of a motor housing 20, and rotates in a pump housing 18 around a motor shaft 26 whose end extends from one end of the motor housing 20 in the axial direction. The universal motor involves a stator 22 and an armature 24, and is provided with a commutator 25, and the shaft 26 having a screw end part 27 and a spline end part 28. A rubber boot 30, a ceramic ring 32, and a metal retaining ring 33 are laid on the shaft end part 27 on the inductive impeller to form a sealing part mechanically.  The inductive impeller 30 involves two-stage front surfaces 40, 41, and extends so as to leave a gap between the supplementary internal surfaces 13a, 13b of an insert part 13 to form an impeller sealing abrasion ring surface, thus it is possible to prevent leaking fluid from flowing into the suction side of a pump.
Patent JP-S63138613-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/42
Filed: 1986-11-28
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-H10128195-A (JP)
Title: Coating cover
Inventor: OKU MANABU
IPC: B05B15/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of coating mist to a tire, a wheel and the inner surface of a tire house, in a coating cover covering the tire at a time of the coating of a car body, by integrally forming the air bag surrounding the outer periphery of the tire and the sheet covering the tire, the side surface of the wheel and the inner surface of the tire house. SOLUTION: An air bag 1 constituting a coating cover is formed into a hermetically closed horseshoe shape from polyethylene and a sheet 3 covering a center space part is bonded to one side surface thereof. When this coating cover is attached to a tire 11 of a car, at first, the outer periphery of the tire 11 is covered with the air bag 1 from above and the tire 11 and the outside surface of a wheel 12 are covered with the sheet 3. Next, air is injected into the air bag 1 from an air injection port to expand the air bag 1 and the inner periphery thereof is brought into contact with the outer periphery of the tire 11.  By this constitution, the outer periphery of the tire 11 is covered with the air bag 1 over the almost entire periphery of the tire and the entire surfaces of the tire 11 and the outside of the wheel 12 are covered with the sheet 3 and a car body is protected from the adhesion of coating mist at a time of coating.