baber/WOPTO huggingface dataset:
Patent JP-2000003229-A (JP)
Title: Card holding device and computer
Inventor: DONALD L THOMPSON
IPC: H05K7/14
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical device for limiting movement between the front edge of a card and a card guidance groove. SOLUTION: This is a holding device for holding the front edge of a PCI or ISA adaptor card in a computer frame. The holding device is provided with a channel to be mounted on a frame so as to be faced to the rear edge of the card. The channel is provided with an upper panel 49 and a lower panel 51 for limiting a slot 53 for receiving a front edge 35 of the card. A finger 65 is pivotally fixed to one edge of the channel, and this finger is provided with a groove on the lower face, and this groove is engaged with a groove 73 on the upper face of the front edge of the card. The finger can be moved between the engaged position at which the front edge of the card is captured, and the card can be held so as not be moved, and a non-engaged position at which the front edge of the card is released, and the card can be removed from the slot.
Patent JP-H0566003-A (JP)
Title: Coherent jet combustion
Inventor: JIYON AARINGU ANDASON
IPC: F23D14/20
Filed: 1992-02-04
Abstract: PURPOSE: To provide a combustion method and device wherein oxygen or oxygen-enriched air is used as an oxidant while no water-cooling is required. CONSTITUTION: A burner 1 which is a combustion device comprises a fuel pipe 2 and an oxidant supply means 3, and supplies a fuel and oxidant into a cavity 4 surrounded by a wall. The cavity 4 communicates with a combustion area 6 at an outlet end 5. The combustion device is so provided at upper stream or inside of the cavity while retracted from the outlet end. A main oxidant is jetted through a jet path 19. A secondary oxidant flows through an annular path 14, and a fuel flows the cavity through an outside annular path 12 close to a cavity wall 8. A secondary oxidant, present between a fuel flow and a main oxidant flow through the cavity, is made to flow at a speed slower than that of the main oxidant, so that the main oxidant flow is kept in coherent state when it flows through the cavity.  A combustion takes place sufficiently apart from the burner in the combustion area, so a thermal damage at the burner is prevented without water-cooling.
Patent JP-S63214724-A (JP)
Title: Organic nonlinear optical compound
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/35
Filed: 1987-03-04
Abstract: PURPOSE:To obtain an org. nonlinear optical compd. having characteristics for forming crystal and thin film by imparting high optical nonlinear characteristic and high threshold value of laser rupture,using an org. nonlinear optical compd. having a specified chemical structure. CONSTITUTION:An org. nonlinear optical compd. expressed by the formula is used, wherein D is a cyclic amino group; A is an acceptive substituent; R1-R6 are H or optional substituents. The pi-electron conjugated system is further lengthened by jointing two benzene rings with a double bond, and a donative or acceptive substituent is introduced into the structure, thus the super- polarizability is increased. When a donative or acceptive substituent is introduced into the para-position, the charge transfer interaction is enhanced and the optical nonlinear characteristic of the compd. is increased. L-(2- hydroxymethyl)-pyrrolidinyl group is particularly effective among the cyclic amino groups for increasing the optical nonlinear characteristic. Substitution of the compd. with heavy hydrogen is effective for improving the shift effect of near infrared rays, and the substituted compd. has similar nonlinear optical effect as the unsubstituted compd.
Patent JP-S53133846-A (JP)
Title: Floor call register apparatus for elevator
Inventor: NAKAZATO MASAAKI
IPC: B66B3/00
Filed: 1977-04-25
Abstract: PURPOSE: To prevent signal wires from increasing, repeated signals are applied to elevator halls of every floors through common signal wire from control apparatus, address signal corresponding to a floor is extracted and logically determined whether register button is depressed and signal is applied to control apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61205895-A (JP)
Inventor: SUEZONO CHIYOUICHI
IPC: G21C13/06
Filed: 1985-03-11
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-S53135926-A (JP)
Title: Synthesis of 1,3,6-tricyanohexane
Inventor: OOSHIMA SHIYOUZOU
IPC: B01J31/02
Filed: 1977-04-27
Abstract: PURPOSE: To obtain the title compound in high yield within a limited reaction period, by the cyanoethylation of adiponitrile in the presence of a specific basic catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000248989-A (JP)
Title: Misfire detecting device for multi-cylinder engine
Inventor: FUKUI HIDEAKI
IPC: F02D41/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a misfire detecting device for multi-cylinder engines, capable of specifying a misfired cylinder, while protecting a catalytic converter. SOLUTION: A misfire detecting device for a multi-cylinder engine is provided with a misfire diagnostic parameter detecting means for detecting a state of exhaust gas as a misfire diagnostic parameter, a misfire diagnostic means for diagnosing the presence or absence of misfire in the multi-cylinder engine based on the change in the misfire diagnostic parameter, and an exhaust temperature suppressing means for performing fuel cut in all cylinders of the engine to suppress the exhaust temperature rise, when it is determined by the misfire diagnostic means that a misfire occurs, and a misfired cylinder specifying means for specifying a misfired cylinder after the exhaust temperature rise is suppressed.  Thus, when it is diagnosed that a misfire occurred in the engine, fuel cut is performed in all cylinders to suppress the exhaust temperature rise, and the a misfired cylinder is specified. Further exhaust temperature increase during specifying of the misfired cylinder can thus be suppressed, and a catalytic converter provided in an exhaust passage can be positively protected from the heat caused by the misfire.
Patent JP-S60230931-A (JP)
Inventor: TOMMANEY JOSEPH WILLIAM
IPC: C21C5/28
Filed: 1985-03-11
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-S59173275-A (JP)
Title: Plasma etching device
Inventor: SAKATA MASANORI
IPC: C23F4/00
Filed: 1983-03-23
Abstract: PURPOSE:To perform etching with the reduced amount of residua, in the parallel-plate titled device, by specifying the area ratio of a workpiece to be etched to an electrode to be exposed to plasma and esp. a distance from the end of the workpiece to be etched to the end of a plate electrode. CONSTITUTION:In case of the parallel-plate plasma etching batch treatment device, the diamter of spot facing for fixing a workpiece to be etched is trated as X, and distances from the central and end parts of a plate electrode 1 to the end of the spot facing are treated as Z and Y, respectively. A wafer 3 to be etched and a quartz electrode cover 2 are provided at the spot facing and the electrode 1, respectively. Hereon, formula I is satisfied. In case of a plasma etching device for treating a single plate, formula II is satisfied, wherein V and W are the diameter of the wafer 3 on the electrode 1 and the shortest distance from the end of the wafer 3 to the end of the electrode 1, respectively.
Patent JP-S57168144-A (JP)
Title: Colorimetric measuring method
Inventor: YAMAMOTO TADAO
IPC: G01N21/27
Filed: 1982-03-26
Abstract: PURPOSE:To make it possible to perform colorimetric measurement exactly in a short time by meausring twice colorimetrically by employing a specimen to be measured in which a relationship of proportion in the reaction time vs. absorbance characteristic for the concentration to be measured exists at least for a part of the reaction time. CONSTITUTION:A colorimetric measuring device is provided with a light source 1. The light beams from this light source 1 pass through a pin hole 3 and are made parallel by means of a relay lens 4 and directed at the measurement cell 6. The measurement cell 6 contains a liquid specimen to be measured or a reference liquid. The liquid specimen used is a specimen in which relationship of proportion in the reaction time vs. absorbance characteristic for the concenttstion to be measured exists at least for a part of the reaction time, and colorimetric measurement is conducted twice at the time X1 and X2 to make more exact colorimetric measurement in a short time from starting of reaction in the specimen.
Patent JP-S57165159-A (JP)
Title: Production of quickly cooled thin metallic strip
Inventor: MAEDA EIZOU
IPC: B22D11/06
Filed: 1981-04-02
Abstract: PURPOSE:To make the easy production of an intended broad metallic strip possible by forming a nozzle for supplying molten metal into a specific shape in the stage of producing the thin-walled broad metallic strip by supplying the molten metal onto cooling surfaces which revolve at a high speed thereby cooling the same quickly. CONSTITUTION:The molten metal 3 in a vessel 2 is supplied as molten metal flow 6 through a nozzle 4 into between twin rolls 1 and 1' which revolve at a high speed, whereby it is quickly cooled and a broad metallic strip 5 is produced continuously. In this case, the outlet section of the nozzle 4 is made into a slender rectangular shape or an elliptical shape, and tapers expanded to the outer side in the longitudinal direction toward the outlet of the nozzle are provided to the inside surfaces of the long end parts 7, 7 in the longitudinal direction of the outlet section. Further tapers of which the spacing between both inner side surfaces narrows gradually toward the nozzle outlet are provided on both the inside side surfaces which face each other along the longitudinal direction of the oulet section of the nozzle. Since the molten metal out through the nozzle 4 maintains a flat shape without contraction in its shape, the broad metallic strip is easily  obtained.
Patent JP-H0577161-A (JP)
Title: Dressing device for grinding machine
Inventor: SAEKI TAKUJI
IPC: B24B49/18
Filed: 1991-03-13
Abstract: PURPOSE:To perform efficient grinding work with appropriate dressing in a grinding machine used for throw away tip peripheral grinding or the like. CONSTITUTION:The load current of a grinding machine is monitored, and the grade of power required for grinding is judged by this load current. According to the judged result, an alarm is operated, or a grinding wheel 16 and a dressing wheel 20 are relatively brought close to each other to perform automatic dressing.
Patent JP-S62207208-A (JP)
Title: Film-shaped, gradually releasing oral preparation
Inventor: NAGAI TSUNEJI
IPC: A61K9/00
Filed: 1986-03-07
Abstract: PURPOSE:The titled preparation that is made by laminating a film containing drugs with another film containing a foaming agent and arranging outer films on both sides, thus suspending in the stomach after oral administration, to release the drugs gradually and keep the concentration enough to manifest remedial effect for hours. CONSTITUTION:The outerlayer film consisting of cellulose lower alkyl ether (A), polyacrylic acid or its salt (B) and a plasticizer, the innerlayer film-I consisting of A or A and B, a plasticizer and drugs, the innerlayer film-II consisting of A, B and a foaming agent such as a carbonate or bicarbonate or a mixture thereof with an organic acid are laminated in the order of the outerlayer film, the innerlayer film-I, the innerlayer film-2 and the outerlayer film. A is hydroxypropylcellulose, preferably having 3-10,000cps viscosity at 20 deg.C in 2% aqueous solution at a weight ratio of 10 A: (1-1,000) B. The amount of the foaming agent is 0.1-40pts.wt. per 10pts. of A and B mixture.
Patent JP-H10233356-A (JP)
Title: Aligner
Inventor: NAKAJIMA SHINICHI
IPC: H01L21/027
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the manufacture of a defective LSI by coating part of heat sources which generate heat in an aligner which transfers a pattern on a mask onto a substrate by exposure with heat insulating paint. SOLUTION: The position of a wafer stage 8 which is moved by means of a wafer stage actuator 8a to a projection optical system 6 in the direction of the optical axis of the system 6 is measured at the time of exposure by means of auto-focus sensors 16a and 16b synchronously to a reticle stage 3 which is moved by means of a reticle actuator 3a. On the other hand, the deflection of the exposed surface of a wafer W from a surface perpendicular to the optical axis is measured by means of leveling sensors 17a and 17b. The position of the stage 8 and deflection of the wafer W are respectively corrected by means of their driving devices. Since the reticle R and wafer W which absorb heat, actuators 3a and 8a, light sources 5, 10, 16b, and 17b, and detectors 15, 16a, and 17a become heat generating heat sources, they are coated with heat insulating paint except optical paths.
Patent JP-H01272543-A (JP)
Title: Hydroformylation of aqueous formaldehyde using rhodium-tricyclophosphine catalyst system
Inventor: ROBAATO JIYON KAPUROOSUKII
IPC: C07C45/68
Filed: 1989-03-02
Abstract: Aqueous formaldehyde is hydroformylated to glycol aldehyde in the presence of a rhodium-phosphine ligand complex catalyst in which the phosphine ligand is a trialkyl- or tricycloalkylphosphine and has a specified cone angle. A preferred phosphine ligand is tricyclohexylphosphine.
Patent JP-H11226709-A (JP)
Title: Electromagnetic stirring method in mold
Inventor: HIRAMOTO YUJI
IPC: B22D11/115
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic stirring method in a mold, with which the penetrating depth of descending flow into a strand is restrained and as this result, the accumulation of inclusions in a bending part can be reduced and the shortage of powder between the mold and solidified shell can be prevented. SOLUTION: In the electromagnetic stirring method in the mold, where molten steel 13 in the mold 11 is continuously cast by stirring with an electromagnetic device arranged in the mold 11 of a bending type continuous caster, the molten steel 13 is stirred upward by electromagnetic thrust with the electromagnetic stirring device arranged at an L-surface side of the mold 11 and also, the molten steel from spout holes 15, 16 of an immersion nozzle 14 is spouted diagonally downward toward the L-surface side.
Patent JP-S60192411-A (JP)
Title: Surface acoustic wave element
Inventor: MITSUYU TSUNEO
IPC: H03H9/02
Filed: 1984-03-13
Abstract: PURPOSE:To eliminate the coating of an absorbing member by providing a low resistance part in a thick part of a piezoelectric thin film in a region through which a surface acoustic wave is propagated and utilizing the low resistance part as an absorbing body of an unnecessary surface acoustic wave. CONSTITUTION:A piezoelectric thin film 2 is made of zinc oxide and an ultraviolet ray is irradiated on regions 10, 11 so as to form a part whose resistance is decreased. The unnecessary surface acoustic waves 6, 7 are attenuated through the parts 10, 11 and no effect is given to the element characteristic. Input/output transducers 3, 4 are provided to the surface of the zinc oxide piezoelectric thin film 2 in an example of this execution and when they are provided at a boundary surface with the substrate 1, the action and effect of this invention are unchanged.
Patent JP-S51124194-A (JP)
Title: A process for manufacturing a novel heat-resistant polyimide resin
Inventor: OOKUBO NORITADA
IPC: C08G73/00
Filed: 1975-04-22
Abstract: PURPOSE: To manufacture a heat-resistant polyimide resin having an excellent solubility before curing by reacting a dibasic acid anhydride with an aminoalcohol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11226916-A (JP)
Title: Particle board and its production
Inventor: MASAFUDA HAJIME
IPC: B27N3/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To produce a particle board with good productivity in which emission amount of formaldehyde is little. SOLUTION: An adhesive, in which hexamethylenetetramine is added to a novolak type phenol resin, is applied to wood chips for a surface layer. The adhesive consisting of a methylenediphenyl diisocyanate resin is applied to wood chips for a core layer. Foaming is performed for these wood chips and thereafter these wood chips are thermally pressed and formed into a board shape. Therefore, thermal pressing time nearly equal to time necessary for a particle board produced by a normal method is enough and productivity is not lowered. Further, since emission of formaldehyde is not almost caused (passing E0 of JIS A 5908), even if this particle board is used for furniture and building members, such fear is not caused that pain is felt in eyes and a throat and a feeling is harmed by bad smell.
Patent JP-H05205380-A (JP)
Title: Disk device
Inventor: KUROSAWA YUICHI
IPC: G11B33/02
Filed: 1992-01-22
Abstract: PURPOSE:To miniaturize a whole device, to reduce cost by reducing the numbers of parts and assembling man-hours and to smoothly take a jacket out of a holder. CONSTITUTION:An upper lid 50 is supported on a device main body 20 capable of opening/closing by rotatably connecting the hinge part 51 of the upper lid 50 to the hinge supporting plate 25 of the device main body 20. When the upper lid 50 is opened up to a specified position, the engaging pin 44 of a holder 40 is engaged with its bottom tip part and moved to the full open position of the upper lid 50 by a cam groove 52 formed on the hinge part 51. When the upper lid 50 is opened more than a position where the engaging pin 44 is engaged with the bottom tip part of the cam groove 52, an engaging arm 53 projected on the center of both side surfaces of the upper lid 50 is engaged with the engaging projection 43 of the holder 40.
Patent JP-S60195762-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIGEMURA TATSUYA
IPC: G11B15/665
Filed: 1984-03-16
Abstract: PURPOSE:To eliminate the necessity of an exclusively used half loading mechanism and to simplify the constitution to reduce the cost, by driving one transmitting member for moving a tape pulling-out body with the other pulling-out body transmitting member. CONSTITUTION:At the time of a half loading command, a sector gear 13a is rotated in the direction shown by the arrow A and a drive gear 14 and link 18 are rotated in the direction shown by the arrow B by the rotation of a motor 10 and a tape pulling-out body 5 pulls out a tape. When a loading command is further issued, the projected part 14c of the gear 14 contacts with an arm 22 and its tying section 22 is released, and then, a drive gear 15 is engaged with a segment gear 14b. When the gears 15 and 14b are engaged with each other and another link 19 is turned in the direction shown by the arrow C, another tape pulling-out body 4 is pulled out and the motor 10 is stopped after the tape is wound around a rotary cylinder by a prescribed angle by the tape pulling-out bodies 4 and 5. Therefore, exclusively used half loading mechanism becomes unnecessary and, as a result, the constitution is simplified and the cost can be reduced.
Patent JP-2000248268-A (JP)
Title: Membrane for reducing electrification, membrane making method therefor, and image formation device and its production
Inventor: OGURI NOBUAKI
IPC: H05F1/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prepare an electrification-reducing membrane capable of reducing undesirable influences on emitted electrons, excellent in stability and reproducibility and useful for an image formation device or the like by making a nitride of both a transition metal and aluminum, obtained under a specific condition, exist in the membrane. SOLUTION: This membrane is prepared by making a nitride of both a transition metal and silicon which is obtained by sputtering a target made of both at least one transition metal selected from the group consisting of Cr, Ti, Ta, Mo and W and aluminum (or aluminum nitride) exist in the membrane itself. The surface nitrification degree of aluminum, i.e., the weight ratio of (aluminum nitride/aluminum) in the nitride is >=60%. It is preferable to produce an image formation device containing both emissive elements and image formation members in an envelope and a spacer containing an electrification-reducing membrane having 10 nm-1 μm thickness, 10-7×Va2-105 Ωm resistivity and <=1% absolute value of negative temperature coefficient of resistance on the surface of a substrate material.
Patent JP-H06268880-A (JP)
Title: Protecting circuit
Inventor: UCHIDA YASUNORI
IPC: H04N3/16
Filed: 1993-03-10
Abstract: PURPOSE:To avoid burning of a CRT phosphor or the operation in the blackout state by operating a power source turning-off circuit through an operating circuit in the case of abnormal stop of a resonance type horizontal output circuit or a resonance type high voltage generating circuit. CONSTITUTION:When a resonance type horizontal output circuit 17 and a resonance type high voltage generating circuit 18 are normally operated together, a flyback pulse voltage is generated between the collector and the emitter of an output transistor TR. Consequently, the same pulse voltage appears across a resistor 12 and is rectified through a buffer 13 by a diode 14 and a capacitor 19, and a positive DC voltage is generated in the cathode of the diode 14. If the circuit 17 or 18 is abnormally stopped, the positive DC voltage is not generated in the cathode of the diode 14 because the flyback pulse voltage is generated in the output TR of the stopped circuit. Then, a diode 20 is made conductive, and an abnormal mode discriminating circuit 15 is operated, and a control signal operates a power shut-down circuit 16 to stop the power supply. Thus, burning of the CRT phosphor or the operation in the blackout state is avoided.
Patent JP-S59173847-A (JP)
Title: Method and device for protecting computer software
Inventor: TANEMURA RIYOUHEI
IPC: G06F21/14
Filed: 1983-03-23
Abstract: PURPOSE:To protect software perfectly and surely by enciphering a password, calculating cipher code using random number, obtaining exclusive logical sum of this cipher code and the content of record, and registering in a file. CONSTITUTION:When load instruction is generated from the body 10 of a computer to a floppy disk 11, data decoded by a decoding memory 21 are loaded on the RAM of the computer 10 through a contact (a) of a selector 25. In the case of write instruction, data enciphered by an enciphering memory 22 are sent and written to the floppy disk 11 through a contact (a) of a selector 26. The enciphered code is set by a CPU23 for writing cipher code. When selectors 25, 26 are switched to a contact (b) by a data bus switching mechanism 24, the data are sent and received between the computer 10 and floppy disk 11 without enciphering and decoding.
Patent JP-S51124886-A (JP)
Title: Automatic and manually operated indexing device
Inventor: INOUE KEIICHI
IPC: B23Q16/02
Filed: 1975-04-24
Abstract: PURPOSE:An automatic and manually operated indexing device which can set a very fine index angle suitable for an engraving machine.