baber/WOPTO huggingface dataset:
Patent JP-H06287789-A (JP)
Title: Production of porous electroform body
Inventor: NISHI YOSHIJI
IPC: C25D1/08
Filed: 1993-04-02
Abstract: PURPOSE:To freely control the diameter of through-holes in production of a perforated metallic mold to be used at the time of executing vacuum forming, etc., of for example, a resin product. CONSTITUTION:A conductive layer E is formed on the surface of a model M coated with a gel coating layer C contg. many magnetic material particles P or the conductive layer E contg. many charge particles Q or the magnetic material particles P is formed on the surface of the model M and an electroforming treatment is executed by using this model. M, by which an electroforming shell K is formed. The parts where current density is low are generated in the conductive layer E by the charge particles Q or the magnetic material particles P, by which non-electrodeposited parts are generated. The many fine through-holes h are formed in this electroforming shell K by the non-electrodeposited parts.
Patent JP-S556428-A (JP)
Title: Adding method of alloy element to steel
Inventor: OOKITA YOSHIMICHI
IPC: C22C33/04
Filed: 1978-06-26
Abstract: PURPOSE: To add additive metal surely and evenly in molten steel by blowing the metal in powder form together with inert gas into the molten steel with an immersion lance at the time of adding the metal to the molten steel.  
     CONSTITUTION: A lance 7 is dipped in the molten steel 2 in a ladle 1 and the additive metal A having been ground to 45 mesh or under is blown together with inert gas G such as Ar gas or the like through the lance 7. In this case, the inside diameter of the end part 7B of the lance 7 is made 10mm or under and the mixing ratio of the metal powder and Ar gas is of the shape of mixed phase fluid so as to become 8.0 to 30.0kg/Nm 3 . The molten steel 2 is stirred with the Ar gas and the metal powder A is evenly dispersed and melted in the molten steel. Hence, the additive metal powder A is utilized with good yield and the hydrogen contained in the molten steel 2 is discharged by becoming bubbles, thus hydrogen brittleness may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000272762-A (JP)
Title: Sheet feeder
Inventor: MIKI KATSUHIKO
IPC: B65H1/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder for good feeding operation. SOLUTION: A sheet feeder includes a feeding tray 3 for storing sheets P, a bottom plate 5 provided on the feeding tray 3 for loading the sheets P, a sheet feeding roller 13 for feeding the sheets P, and a pressurizing means 9 for pressurizing the bottom plate 5 to the sheet feeding roller 13. The pressurizing means 9 has a pressurizing lever 23 axially supported on a first rotational shaft 21 and a push-up lever 29 shorter than the pressurizing lever 23 and axially supported on a second rotational shaft 27 connected to a driving means 25. The push-up lever 29 is rotationally moved with the drive of the driving means 25 to thereby move up the bottom plate 5 via the pressurizing lever 23.
Patent JP-S61233704-A (JP)
Title: Manufacture of color filter
Inventor: SUZUKI TAMOTSU
IPC: G02B5/20
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a color filter which has a finer colored image pattern by transferring images of red, blue and green which are formed by exposing and developing photoresist and can be transferred to a transparent base. CONSTITUTION:The photosensitive resin sheet consisting of a temporary base 1, an undercoat layer 2, a photosensitive resin layer 3 and a protective layer 4 is superposed on a matrix type exposure mask, and exposure and development are carried out to obtain sheets which have matrix type images of red, blue, and green on different temporary bases. The temporary base having the image of red is superposed and then laminated on image receiving sheets 6, 7 and 8 so that the image side contacts image receiving layers of the image receiving sheets, and only the temporary base of the image sheet is peeled off the undercoat layer 2, thereby transferring the image of red to the image receiving sheet. Then, images of blue and green are transferred similarly and a polarizing film 11 is superposed and laminated, and the polarizing film is peeled off the image receiving sheet.
Patent JP-S61234811-A (JP)
Inventor: YAMAMOTO NORIYUKI
IPC: A47J19/00
Filed: 1985-04-12
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-H11274665-A (JP)
Title: Color element laser oscillation method/device
Inventor: ISHIBASHI MAKOTO
IPC: H01S3/23
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To set output to be high and to set repetition to be high. SOLUTION: CVL light which is obtained by synthesizing respective CVL (copper vapor laser) light beams and whose repetition number is mf is made incident on a color element laser oscillator 20 as exciting light. Respective CVL light beams whose repetition number is (f) are made incident on respective color element laser amplifiers 22-1 to 22-m and they are excited. Color element laser light beams outputted from the color element laser oscillator 20 are amplified in multiple stages by the respective color element laser amplifiers 22-1 to 22-m. The color element laser light beams are synthesized and a color element laser light beam whose repetition number is mf is obtained.
Patent JP-H01247207-A (JP)
Title: Active type suspension
Inventor: FUKUSHIMA NAOTO
IPC: B60G7/00
Filed: 1988-03-30
Abstract: PURPOSE:To improve responsiveness for easily restraining the posture change of a vehicle body by operating the command value of a pressure control valve based on the fluid pressure estimation value of a fluid pressure cylinder which is balanced with a roll moment or a pitch moment and on a target command value obtained from a target vehicle height. CONSTITUTION:A pressure estimating means estimates and operates the fluid pressure of a fluid pressure cylinder which is balanced with a roll moment or a pitch moment based on the detected signals of a lateral acceleration detector or a longitudinal acceleration detector. On the other hand, a target command value determining means determines a target command value for a pressure control valve based on a target vehicle height determined by a target vehicle height determining means. Then, a command value control means calculates a command value based on the estimated fluid pressure and the target command value, to control the pressure control valve and operate the fluid pressure cylinder.
Patent JP-H07273700-A (JP)
Title: Method and device for transmission in communication system between two stations
Inventor: KURASAWA KIYOYOSHI
IPC: H04B1/04
Filed: 1994-03-25
Abstract: PURPOSE:To continue the communication in the system making communication with very weak transmission power even when a receiver side power supply voltage is dropped. CONSTITUTION:In the radio communication system between two stations, when a prescribed communication station receives a signal sent from an opposite communication station, the transmission signal of the communication station is amplified by a prescribed quantity. In this case, the quantity is increased by providing an amplification factor variable amplifier means 5, an electronic volume, a summing function, a changeover means of fixed resistors, or an analog multiplier or the like is provided to a transmission circuit. Or at least two kinds of carrier forming data or over are recorded and a changeover means of the carrier forming data are provided and a carrier is generated by selecting different carrier forming data upon the receipt of a signal sent from the opposite communication station, or the function is activated by a squelch function output signal. The function is conducted when a prescribed communication station receives normally a signal sent from the opposite communication station. Or the function is conducted when the prescribed communication station receives a preset code or a prescribed signal sent from the opposite communication station as various modifications.
Patent JP-H08275910-A (JP)
Title: Vacuum cleaner
Inventor: SATO TAKESHI
IPC: A47L9/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a vacuum cleaner by which operability to house and take out an ancillary part such as a nozzle is improved. CONSTITUTION: A vacuum cleaner is constituted in such a way that a connecting port body 13 composed of a connecting pipe 15 to which a floor brush 42 (a sucking port body) is connected and a grip part 16 formed on this connecting pipe 15 is arranged on the other end side of a sucking hose 10 whose one end side is connected to a cleaner main body 1 having a motor-driven air blower chamber 5 to house a motor-driven air blower 4 and a dust collecting chamber 3, and a fitting projection (a holding means) to hold an ancillary part such as a nozzle 30 is arranged in this connecting port body 13, and the ancillary part is easily housed and taken out.
Patent JP-H07257136-A (JP)
Title: Fluid pressure type active suspension
Inventor: TABATA MASAAKI
IPC: B60G17/015
Filed: 1994-03-23
Abstract: PURPOSE:To restrain rolling caused by a turn of a vehicle, by allocating the control value of a control valve for restraining the rolling, in accordance with a roll rigidity allocating ratio so as to adjust support roads of fluid actuators. CONSTITUTION:In a fluid pressure type active suspension 10, the roller rigidity allocating ratio rf of the front wheel side is variously changed in accordance with a turn condition of a vehicle. After a guard process is carried out, the roll rigidity allocating ratio rf which has been set at one end, is set to be the roll rigidity allocating ratio rfg after the guard process. Further, a roll load limit value on the rear wheel side, for restraining variation in the rolling of the vehicle body which is exhibited in accordance with a turn condition is computed from the roll rigidity allocating ratio rfg after the guard process, and the control value is added thereto with another control value in order to obtain desired control pressures for pressure control valves 22. Further, the pressure control valves 22 for actuators 36 for wheels are controlled so that the pressures in the working fluid chambers 38 of the actuators 36 coincide with thus obtained desired control pressures.
Patent JP-H01254270-A (JP)
Title: Powder recovery apparatus
Inventor: KIKUCHI MASAO
IPC: B04C5/185
Filed: 1988-04-01
Abstract: PURPOSE:To reutilize a dusting powder, by connecting a powder collecting means to the inflow port of a cyclone to collect dust and classifying the same to recover the dusting powder. CONSTITUTION:The dusting powder scattered during work is sucked in a hood 5 as a powder to be sent to the inflow port 4 of a cyclone 1 through a duct 8. The powder flows in the cyclone 1 in a tangential direction to generate a vortex and a heavy powder sediments in the cyclone 1. A light dust is sucked out from the suction port 3 provided to the upper end of the cyclone 1 to be collected by the filter part of a blower. The heavy dusting powder reaching the lower part of the cyclone 1 is moved through a discharge pipe 7A by a screw conveyor 7B to be sent to a discharge port 8. When the discharge pipe 7A is filled with the dusting powder, a valve body 9 becomes an open state and the dusting powder falls to be separated by a sieving means. By this method, economical effect is enhanced.
Patent JP-S63244429-A (JP)
Title: Production of substrate for optical disk and metallic mold device and continuous production apparatus used therein
Inventor: HORIE TAKAHIRO
IPC: B29C39/22
Filed: 1987-03-31
Abstract: PURPOSE:To obtain an excellent optical disk with high productivity by rotating a turn table and executing respective stages on the turn table. CONSTITUTION:A radiation curable transparent material 21 is injected into the spacing which is formed of a radiation transparent base 4, a stamper 7 and a spacer 9 to a prescribed size while the turn table is kept rotating in a reduced pressure state. An injection port is closed after the injection. The stamper 7 is then heated to a prescribed temp. and thereafter, radiations having a curing effect are projected from the base 4 side to cure the material 21. The cured material is cooled down to a prescribed temp. and is parted from the base 4 and the stamper 7. This cured matter is then stripped by using a suction device. These stages are successively and continuously executed on the turntable 30 while the turntable 30 is kept rotating. The substrate for the optical disk having the excellent quality is thus obtd. with the high productivity.
Patent JP-S58196230-A (JP)
Title: Production of polyester
Inventor: ODAJIMA AKIO
IPC: C08G63/78
Filed: 1982-05-12
Abstract: PURPOSE:Specific amounts of a Li compound and a P compound are added respectively at a specific point of time, further a specific amount of an Sb compound is added at an arbitrary stage to produce polyester with high opacity, because it contains a large amount of uniform and fine particles. CONSTITUTION:During the period from right after the completion of ester intercharge between (A) an acid component of terephthalic lower alkyl ester and (B) a glycol component of ethylene glycol to before the intrinsic viscosity of the polyester, reaches 0.20 by a polycondensation reaction, (C) a Li compound preferably lithium formate and (D) a P compound, preferably methyl phosphate, are added so that they satisfy the inequalities in quantity: 1.2<=Li<=2.5, 0.25<=P<=1.2 and 1<=(1/2Li)/P<=40 respectively, further (E) an Sb compound, preferably antimony trioxide is added at an arbitrary stage so as to satisfy the inequality 10<=Li/Sb<=70 to effect polymerization for production of polyester.
Patent JP-S522987-A (JP)
Title: Semi submerged boat
Inventor: KUNITAKE YOSHIKUNI
IPC: B63B1/40
Filed: 1975-06-24
Abstract: PURPOSE: Semi-submerged boat, having good maneuverability and emergency stop characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07287236-A (JP)
Title: Liquid crystal orienting agent and production of liquid crystal display element using the same
Inventor: EGUCHI TOSHIMASA
IPC: C08G73/10
Filed: 1994-04-18
Abstract: PURPOSE:To easily obtain an oriented film having a uniform thickness by flexographic printing by incorporating a propylene glycol mono-n-butyl ether at a specific ratio into a solvent component. CONSTITUTION:The propylene glycol mono-n-butyl ether (PGBE) to be used in the solvent component of this liquid crystal orienting agent is formed of a structure having low surface tension and further, having a hydroxyl group at one of the molecule and an alkyl group at the other and, therefore, the surface tension of the liquid crystal orienting agent is lowered and a good leveling property is exhibited by incorporating the same into the solvent component. The content ratio of the PGBE in the solvent component is 20 to 50wt.%, more preferably 25 to 40wt.%. A prescribed amt. of the PGBE is incorporated into the solvent component or the prescribed amt. of the PGBE is added prior to use into the liquid crystal orienting agent without contg. the PGBE. The liquid crystal display element having the excellent uniformity of a screen free from unequal display is obtd.
Patent JP-S63242477-A (JP)
Title: Polygonal pipe welding method and insert metal used for polygonal pipe welding method
Inventor: SUGANO MASANORI
IPC: B23K15/00
Filed: 1987-03-31
Abstract: PURPOSE:To prevent the high-temperature cracking of a weld zone and to perform the welding while maintaining the soundness of a surface hardened part by specifying a Cr/Ni to perform the electron beam welding at the time of welding a polygonal pipe which has been subjected to the surface hardening on the surface. CONSTITUTION:In the case of welding mutually base metals which have been subjected to the hardening on the external surface or the internal surface of the thin-wall polygonal pipe formed of austenitic stainless steel, or in the case of welding one base metal only which has been subjected to the hardening to the other base metal, the distance between a weld zone 2 and a surface hardened layer 3 is made to the specified distance and the electron beam welding is adopted and electron beam welding equipment is fixed to perform the welding while rotating the base metal sides. The Cr/Ni of the base metals is made to >=1.63. By this method, the weld zone can be prevented from cracking or peeling without giving the adverse effect on the surface hardened layer 3.
Patent JP-H10273662-A (JP)
Title: Solidifying material for water-containing soil and solidification and improvement of water-containing soil
Inventor: NISHIDA AKIO
IPC: C09K103/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solidifying material exhibiting excellent performance for the solidification and improvement of water-containing soil by adding a specific amount of cement as a strengthening agent to gypsum. SOLUTION: This solidifying material is composed of (A) 2-8 pts.wt. (based on 1,00 pts.wt. of the total solidifying material) of cement and (B) the remaining part of gypsum. The component A is especially preferably alumina cement owing to its low alkali content and the component B is preferably hemihydrate gypsum. The solidifying material is preferably further incorporated with 0.5-10 pts.wt. of carboxymethyl cellulose and further with porous inorganic water- absorbent or organic polymer water-absorbent. The solidifying material produced by this process gives solidified and improved soil having pH of 6-9 which is suitable for planting and an unconfined compressive strength of >=0.5 kgf/cm to allow the walk of a worker on the soil.
Patent JP-H05237977-A (JP)
Title: Multilayered film having tackiness and production thereof
Inventor: SAITO MITSUHIKO
IPC: B29C47/06
Filed: 1992-02-27
Abstract: PURPOSE:To provide a multilayered film having a surface layer composed of an amorphous polymer with a relatively low mol.wt. obtained by copolymerizing propylene and ethylene or butene-1 and incapable of being formed into a film alone because of a low melt index, low strength at the time of melting and extremely high tackiness. CONSTITUTION:An amorphous polymer layer obtained by copolymerizing propylene and ethylene or butene-1 and a base material layer are formed into a film shape through an adhesive layer.
Patent JP-S59204290-A (JP)
Title: Laser resonator
Inventor: KANEDA MICHIHIRO
IPC: H01S3/086
Filed: 1983-05-04
Abstract: PURPOSE:To avoid the generation of damage or the influence by heat in mirror adjustment by a method wherein the part of a mirror holder deforming mechanically is formed to a cylindrical thinness of a fixed length. CONSTITUTION:A resonator mirror 4 is fixed to a mirror holder inner cylinder having the thin part 11. Therefore, the inner cylinder 1 is pressed by tightening adjusting screws 3, and then the thin part 11 deforms resulting in the displacement of the resonator mirror 4. At this time, the thin part 11 deforming mechanically is a cylindrical region of a fixed length. The stress strain due to the deformation generates over the entire region and so does not locally concentrate. Accordingly, the damage does not occur to the mirror holder inner cylinder 1.
Patent JP-S59203646-A (JP)
Inventor: KANEKO AIJIROU
IPC: B02B1/02
Filed: 1983-05-04
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-S60222715-A (JP)
Title: Vibration type angular velocity detector
Inventor: KATOU KENJI
IPC: G01C19/56
Filed: 1984-04-19
Abstract: PURPOSE:To prevent the adverse effect on piezoelectric conversion of each piezoelectric element and to prevent occurrence of output errors, by adjusting the deviation of the phase and amplitude between the resonance frequencies of vibrating pieces in a vibration type angular velocity detector by an electric means. CONSTITUTION:Piezoelectric elements 15 and 17 are vibrated in the direction of (x) by resonance frequencies f1 and f2, respectively. Signals, which are converted into electric signals, are applied to an adder 23 through differential amplifiers 21b and 22b. The peak level of the added output in the adder 23 is held by a peak holding circuit 24. Its output is compared with a reference voltage by a differential amplifier 26. The gain of a gain control circuit 27 is controlled by the differential voltage. The signal, whose gain is controlled, is fed back to the differential amplifier 21b and also applied to an amplitude adjuster 28. The amplitude is controlled so that the amplitude of the output of the differential amplifier 22b agrees with the amplitude of the output of the differential amplifier 21b. A phase adjusting signal is formed based on the amplitude adjusting signal, and the output phases of both differential amplifiers 21b and 22b are made to be equal.
Patent JP-S61237501-A (JP)
Title: Dielectric coaxial resonator
Inventor: TAKEDA TOMOYUKI
IPC: H01P1/202
Filed: 1985-04-12
Abstract: PURPOSE:To improve the spurious response characteristic by providing a ground electrode corresponding to an electrode formed individually coupling electrostatically dielectric coaxial resonators. CONSTITUTION:Individual electrode patterns 101-103 coupling electrostatically dielectric coaxial resonators 21-23 together are formed to one major plane of a dielectric substrate 9, and an inner conductor 11 of the dielectric coaxial resonators 21-23 is connected thereto. A common grounding electrode pattern 12 opposing to the coupling electrode patterns 101-103 is formed to other major plane of the dielectric substrate 9. Thus, electrostatic capacitances formed by the coupling patterns 101-103 and the grounding electrode pattern 12 are formed in parallel with the dielectric coaxial resonators 21-23 respectively, the frequency of each resonator state is adjusted by the parallel capacitance and the spurious response characteristic is improved by adjusting the electrode patterns.
Patent JP-S557220-A (JP)
Title: Nematocide
Inventor: SUZUKI AKINORI
IPC: A01N37/06
Filed: 1978-06-29
Abstract: PURPOSE: To provide an excellent nematocide containing an aliphatic ester free from harmful halogens, sulfur, and phosphorus atoms.  
     CONSTITUTION: A nematocide containing the ester of an aliphatic dicarboxylic acid such as the formulas I and II (Y is H, OH; R is 3W5C straight chain alkyl; n is an integer of 0W3) and a straight-chain primary aliphatic alcohol, as an effective component. The 3W5C alkyl groups of the aliphatic dicarboxylic acid may be substituted by OH group. The ester is, e.g. dibutyl succinate, dibutyl glutarate, etc. The nematocide of this invention has higher activity and more rapid activity than halogen-containing nematocides. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60220618-A (JP)
Title: Timing pulse generator
Inventor: OGAWA JIYUNZOU
IPC: H03K7/08
Filed: 1984-04-17
Abstract: PURPOSE:To set the relative phase and the pulse width of an output pulse to a reference counter independently of each other by adding an up/down counter having the same period as the reference counter. CONSTITUTION:A coincidence detector 6 detects coincidence between contents of a reference counter 5 which performs counting at a certain period and a set value y1. An up/down counter 7 starts counting at the output timing of the coincidence detector 6 and performs up/down counting at the same period as a reference counter 5. When coincidence between the output of the counter 7 and a set value y2 is detected by a coincidence detector 8, the detection signal is given to an FF9. The output of the FF9 becomes a pulse where the center phase to the reference counter 5 is tau and the pulse width is omega. Thus, the relative phase and the pulse width of output pulses to the reference counter are set independently of each other.
Patent JP-S62235598-A (JP)
Inventor: KANAZAWA JUNYA
IPC: G21F9/00
Filed: 1986-04-05
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-S534821-A (JP)
Title: Current type inverter
Inventor: MATSUDAIRA NOBUNORI
IPC: H02P27/06
Filed: 1976-07-05
Abstract: PURPOSE: To reduce capacity of surge absorption by providing intermediate tap to DC reactor in intermediate DC circuit and connecting filter capacitor to said tap. 
     COPYRIGHT: (C)1978,JPO&Japio