baber/WOPTO huggingface dataset:
Patent JP-H05104594-A (JP)
Title: Method and device for extracting molded form in injection molding machine
Inventor: HANANO TAKAFUMI
IPC: B29C33/44
Filed: 1991-10-18
Abstract: PURPOSE:To chuck a molded form positively by an extractor by detecting a mold-opening variation every shot of a mold and keeping a distance between the molded form and an extractor constant on the basis of the mold-opening variation. CONSTITUTION:An extractor 13 is moved to a position not opposed to a movable half 5, the movable half 5 is forward moved together with a movable platen 6 through a link section 9, and a molten resin is injected into an mold 7 from a nozzle 3 at a stage when each mold 2, 5 is brought to a mold-opened state. When an arm 11 is advanced and the extractor 13 is joined with a molded form 8, the molded form 8 is chucked by the extractor 13, and the extractor 13 is shifted to a position not opposed to the movable half 5 through the arm 1 and a holding body 10, thus extracting the molded form 8 to the outside of the mold 7. Accordingly, a distance D between the molded form 8 and the extractor 13 can be kept constant at all times even when the variation of mold- opening is generated every shot by a mold-opening stroke, a mold-opening time, an oil temperature, etc., at the position of the mold-opening stoppage of the movable platen.
Patent JP-H05107071-A (JP)
Title: Light-pumped waveguide type loop laser
Inventor: NAKAZAWA MASATAKA
IPC: G01C19/72
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a newly invented light-pumped waveguide type loop laser which has a signal processing circuit of signal other than pumping light source, formed by a monolithic constitution of a waveguide structure. CONSTITUTION:A loop of a loop resonance device is constituted by to straight line pats L1 and L2, and two semi-circular parts, and one L1 of the straight line parts is made to constitute a directionally coupled light wave separation part 8 to combine selectively pumping light of wave length lambdap from a pumping light source 11. The other straight line part L2 constitutes a directionally coupled light wave separation part 9 to bring out laser beam of wave length lambdas oscillated in the loop selectively to outside the loop. Open ends 101 and 102 of another end of the two light wave separation parts are tapered and made to be lean to end point thereof. An auxiliary waveguide of which dispersion characteristic of directionally coupled light wave separation is different, is also provided for suppression of unnecessary beam other than that of wave length lambdas.
Patent JP-H05104291-A (JP)
Title: Waste can reclaimer
Inventor: GODA YUICHI
IPC: G06Q50/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide a waste can collecting machine which can publish a hit ticket among plural pieces of missed tickets with a simple constitution and in the publishing state being comparatively near at random, about the ticket published at every thrown empty can. CONSTITUTION:When an empty can is thrown in a throw in hole 13 of the front door 15, an throw-in sensor 44 detects this throw-in, and a controller 38 selects at random an either side of carrying motors 28, 29 as the driving object with the function of a random selecting part 38. The selected one side of the carrying motors 28, 29 rotates a carrying roller 30, 31, and transfers one side of the corresponding belt like papers 36, 37 by the length of the ticket surface. One side of this selected belt like papers 36, 37 is cut at every ticket by operating a cutter motor 34 with the control of the controller 38 and driving a cutter 35. The obtained ticket is discharged from the ticket issuing hole 45 to the outer part of the housing 12, and the publishing of the ticket is executed.
Patent JP-H08131781-A (JP)
Title: Tube-type membrane module
Inventor: KONDO MASAKAZU
IPC: B01D63/06
Filed: 1994-11-04
Abstract: PURPOSE: To provide a downsized tube-type membrane module which has good filtration efficiency and is easy of maintenance. CONSTITUTION: A module comprises a main body 10 having openings at both ends, tube plates 11a, 11b, and channels 12a, 12b which cover one side of the tube plates to close down the main body. A group 14 of tubular membranes is formed by a method in which the open end side of a tubular membrane 13 with one end closed is fixed to the tube plates 11a, 11b in a cantilever style, and the tube plates 11a, 11b are installed in the openings of the main body 10 so that the group 14 of tubular membranes is arranged to be inserted into the clearance of the opposite group 14.
Patent JP-S61148180-A (JP)
Title: Concentration and purification of beta-lactam compound solution
Inventor: KOIZUMI HIROAKI
IPC: C07D505/00
Filed: 1984-12-21
Abstract: PURPOSE:To enable the concentration and/or purification of a solution of the titled compound in high efficiency, by the reverse osmosis using a loose reverse osmosis membrane and/or by the desorption method comprising the adsorption of the titled compound to an adsorbent in the form of free carboxylic acid, the conversion of the acid to a salt, and the elution with an aqueous solution. CONSTITUTION:The compounds having low molecular weight are removed from a beta-lactam compound (e.g. antibiotic substance such as oxacephalosporin) without using heat, by the reverse osmosis utilizing a loose osmotic membrane to effect the concentration of the solution in high efficiency. As an alternative method, the above antibiotic substance adsorbed to an adsorbent in the sate of free carboxylic acid is eluted with a basic aqueous solution containing an alkali metal hydroxide, or neutralized with said basic solution and eluted with water or an aqueous solvent to effect the purification of the solution in high efficiency while suppressing the side reactions. The concentration and purification of the solution can be carried out further efficiently and economically, by combining the above steps, and using the purified liquid obtained by the latter process as the feed solution of the former process.
Patent JP-S62132209-A (JP)
Title: Thin film magnetic head
Inventor: MORIWAKI HIDETOSHI
IPC: G11B5/31
Filed: 1985-12-04
Abstract: PURPOSE:To obtain a thin film magnetic head which has a long life, can execute the high density recording and reproducing and is easily manufactured by miniaturizing a side surface taper surface in the backward direction of a magnetic pole where a coil is formed while the side surface taper angle of the tip part of a thin film magnetic head magnetic pole is kept steep. CONSTITUTION:In the magnetic pole of a thin film magnetic head, the taper angle at the side surface is >=60 deg. concerning a tip part and smaller than this concerning a rear part. On a substrate 10, an Ni-Fe alloy film is accumulated by an EB vapor depositing method, by using a photoresist mask, patterning is executed by an ion milling method and a lower part magnetic pole first layer 1 is formed. In the same way, a lower part magnetic pole second layer 2 is formed which does not have a magnetic pole tip part on the lower part magnetic pole first layer 1. Since the film thickness of the magnetic pole rear part is thicker than the tip part, when the photoresist is coated on it, the rear part resist film thickness is thinner than the tip edge part and comes to be the thinnest at the edge part. Therefore, when a substrate as a whole is erased by the ion milling method, a magnetic pattern is erased from the thinned edge part of the photoresist and the taper angle is made smaller.
Patent JP-H09115646-A (JP)
Title: Flat solid discharge device
Inventor: OMORI SEIYA
IPC: H01T19/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To secure the amount of electrostatic charge on a photoreceptor and decrease generation of NOx gas. SOLUTION: The first electrode 60 is formed on a substrate 50, and a second electrode 66 is formed via a dielectric layer 55. The second electrode 66 is made of a material having a high electron emitting function, for example a conductive substance having a low work function and a low rate of sputtering. The density of electrons emitted from a discharging area does not increase the mean electric field owing to this material of low work function to lead to decrease in the stable discharge voltage, which decreases the NOx gas discharged from an electric discharger.
Patent JP-H05129241-A (JP)
Title: Electrode plate for use in plasma etching
Inventor: KIKUCHI MAKOTO
IPC: C04B35/52
Filed: 1991-10-21
Abstract: PURPOSE:To obtain a high purity electrode plate for use in plasma etching having superior chemical stability, weariness resistivity, non-dusting characteristics, shape stability, homogeneity of generated plasma and non- electrifiable characteristics by coating the surface of a vitrified carbon with a diamond. CONSTITUTION:The surface of a vitrified carbon is coated with a diamond by CVD techniques. The reason of this is that the diamond is capable of reducing the amount of impurities, does not cause any problems such as the generation of dusts, has a superior chemical stability, and generates evenly distributed plasma. A vitrified carbon, acting as a base material, is produced by curing a thermoset resin such as a furan resin and a phenolic resin, then graphitizing a cured resin, and purifying a resultant graphite by a halogen gas in order to increase its purity. Thereby, it is possible to obtain a high purity electrode plate for use in plasma etching which are free of the possibility of the occurrence of cracks due to a difference between thermal expansion coefficients, and has superior oxidation resistivity and non-dusting characteristics.
Patent JP-H08130951-A (JP)
Title: Granule applicator
Inventor: YAMAZAKI HITOSHI
IPC: A01C15/04
Filed: 1994-11-07
Abstract: PURPOSE: To provide a device to recover collectively granules left in plural hoppers. CONSTITUTION: Each of plural hoppers 19 holding granules is provided with a delivery port 21c through which granules delivered by a relevant roller fall and an openable discharge port through which granules left in the hoppers 19 are extracted; the delivery port 21c is furnished with air feed pipes 46 in parallel, through which granules are applied to the field, and the discharge port with recovery pipes 49 in series, through which granules are recovered. Air pressurized by a blower 18 is designed to reach the respective air feed pipes 46 from an air chamber 17 and then selectively fed to one end of the recovery pipes 49.
Patent JP-H02118738-A (JP)
Title: Switching system by abnormal level of duplexing control system
Inventor: MURANAKA KATSUMI
IPC: G06F11/20
Filed: 1988-10-27
Abstract: PURPOSE:To prevent the reciprocation of a common right and to stably operate a control system by switching the common right only when the abnormal level of an operating-side arithmetic control means is higher than the abnormal level of a waiting-side arithmetic control means when abnormality occurs in the operating-side arithmetic control means. CONSTITUTION:For switching the common right from an operating-side MPU shelf 2a to a waiting-side MPU shelf 2b in the duplexing control system of a waiting redundancy type, the abnormal levels of respective MPU shelves are obtained, and they are switched only when the abnormal level of the operating-side MPU shelf 2a is higher than the abnormal level of the waiting- side MPU shelf 2b. Thus, the reciprocation of the common right is prevented between the MPU shelves even if abnormality occurs in the waiting-side MPU shelf 2b in switching.
Patent JP-H07131037-A (JP)
Title: Semiconductor element
Inventor: ARAI TAKAO
IPC: H01L29/861
Filed: 1993-10-29
Abstract: PURPOSE:To provide a diode of MOS structure in which forward current characteristics are provided without enlarging the pellet size. CONSTITUTION:An insulated gate FET transistor part having a source S and a drain D and a bipolar transistor part having a collector C, an emitter and a base B are formed on one main surface side of a semiconductor substrate. The source and the collector are interconnected, the drain and the base are also interconnected and the emitter and the base are short-circuited thus achieving the forward current characteristics between the collector and the emitter.
Patent JP-S63126114-A (JP)
Inventor: OKUNOYAMA TERU
IPC: C09J9/02
Filed: 1986-11-17
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-H01116130-A (JP)
Title: Joining device for post and foundation
Inventor: NAKABAYASHI YOSHIYUKI
IPC: E04B1/58
Filed: 1987-10-28
Abstract: PURPOSE: To permit rigid joining and to avoid deformation and cracking of a wood column by fitting the wood column into a box type hardware installed at the predetermined column erection part of a foundation, and joining the wood column to the foundation in such a manner that stresses can be dispersed. CONSTITUTION: A wood column 2 is fitted into a box type hardware 4 installed at the predetermined column erection part of a foundation 1 via anchor bolts 3. High-tensile bolts 8 are threadably engaged from outside the rectangular tube 5 of the box type hardware 4 into the nuts of shear rings 7 pre-attached to the side walls of the lower end of the wood column 2 having a bottom panel provided with slots therein with nuts secured in the slots, the high-tensile bolts 8 being tightened to join the wood column 2 to the box type hardware 4 in such a manner that stresses such as shear forces and bending moments can be dispersed. A number of hexagon head wood screws may be used in place of the shear rings 7 to join the wood column 2 to the rectangular tube 5 of the box type hardware 4.
Patent JP-H03132663-A (JP)
Title: Pellicle
Inventor: HIRANO HIROAKI
IPC: G03F1/62
Filed: 1989-10-18
Abstract: PURPOSE:To simplify renewing work and to reduce the flaw of a mask by deforming a sticking means elastically with an external force, and providing an elongated groove in the longitudinal direction of the flat surface of the sticking abutting with the mask. CONSTITUTION:The pellicle is comprised of a frame 12 formed in frame structure, a light transmission film 13 fixed on the surface 12a of the frame and stretching the aperture part 12c of the frame, and the sticking means 14 of frame structure fixed on the back plane 12b of the frame and sticking to the mask 10. The sticking means 14 can be deformed elastically with the external force, and also, the elongated groove 14b is provided in the longitudinal direction of the flat surface 14a of the sticking means 14 abutting with the mask 10. Therefore, when the sticking means 14 is released by abutting with and pressing the mask 10, pressure reduction between the elongated groove 14b and the mask 10 occurs, then, the pellicle 11 is fixed on the mask 10, and peeling can be easily performed by introducing the air. Thereby, it is possible to easily perform the exchange of the pellicle 11 loaded on the mask 10, and to reduce the flaw of an expensive mask 10 while performing work.
Patent JP-H10123846-A (JP)
Title: Color image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G21/14
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To always appropriately transfer a color image even if the peripheral length change is caused in a transferring belt, by providing a means measuring the peripheral length of an image carrier, and a means controlling the driving means of the image carrier so as to make rotary cycle of the image carrier constant, corresponding to the measured peripheral length. SOLUTION: In this device, the peripheral speed of the transferring belt 61 is measured by detecting a detection mark 91 on the transferring belt 61 by means of a peripheral length sensor 9 measuring the peripheral length of the transferring belt 61, and calculating its cycle by a control circuit. At this time, for the peripheral length sensor 9, an optical sensor of a reflection system providing a detection mark 91 reflecting light on the transferring belt 61 is adopted. Next, by the controlling circuit A, rotary speed of the driving roller 62 is made variable, and based on the measured cycle measured by the peripheral length sensor 9, the rotary speed is controlled so that its cycle becomes 100%.  In such a manner, the rotary cycle of the transferring belt 61 becomes as specified, and a failure of the printing timing derived from extension and contraction of the transferring belt 61 can be prevented.
Patent JP-H02117845-A (JP)
Title: Thermal transfer printer
Inventor: KOMURO KIYOTO
IPC: B41J2/32
Filed: 1988-10-28
Abstract: PURPOSE:To minimize simulated gradation and increase print quality with excellent color reproduction and satisfactory gloss quality by heating and pressing the surface of paper to which an image is transferred by printing data in each color. CONSTITUTION:Ink film 11 and paper to which data is transferred are wound around a platen 6 and pressed against a recording head 3. If a recording electrode at the tip of a recording head 5 is energized, an energized layer generates heat and a molten ink layer can be used for printing on the paper 3. The paper 3 is held down with a paper holding roller 10 on a paper feed roller 9 which rotates at uniform speed and transported at uniform speed in an arrow B direction. A dot interval is determined by the rotary speed of the paper feed roller and the selection of time at which the recording head is energized. The ink film 11 is taken at with a film winding roll at a constant torque in the arrow B direction. If the recording head is energized so that data is solidly printed using a part where ink is not applied 1-N, transferred dots melt again and are smoothed due to the pressure of the recording head. In addition, the penetration of ink into the paper where data is transferred is ensured.
Patent JP-S62132727-A (JP)
Title: Clinoptilolite-type zeolite and production thereof
Inventor: INAOKA WATARU
IPC: C01B39/02
Filed: 1985-12-05
Abstract: PURPOSE:To obtain the titled zeolite having constricted and controlled effective pore diameter and suitable as an adsorptive separator to separate gas molecules having similar molecular diameters, by exchanging a part of cations of a zeolite with Ca ions and contacting the zeolite with an aqueous solution containing an alkaline component. CONSTITUTION:A part of cations of a natural or synthetic clinoptilolite-type zeolite or a composition containing the zeolite as a base are exchanged with Ca ions at >=50 deg.C in e.g. an aqueous solution of CaCl2 to an extent to give a CaO/Al2O3 molar ratio of 0.3-0.75. The treated zeolite is made to contact with an aqueous solution containing an alkaline component and having a concentration of 0.1-5wt% (e.g. an aqueous solution of NaOH) keeping the weight ratio of the aqueous solution/zeolite to 2-10 under heating for 0.5-6hr, separated from the aqueous solution and dried without washing. If necessary, the dried product is mixed with a binder, formed and activated or calcined at 300-700 deg.C to obtain an adsorptive separation agent having a n-butane adsorption index ratio of >=3 and composed of the titled zeolite or of a composition containing the zeolite as a base.
Patent JP-S62132597-A (JP)
Title: Method and device for treating waste water
Inventor: IWABORI KEISUKE
IPC: C02F/
Filed: 1985-12-04
Abstract: PURPOSE:To obtain a high denitrification effect by firstly carrying out aerobic treatment, supplying an org. material as a hydrogen donor into waste water, conducting anaerobic treatment, and then again performing aerobic treatment. CONSTITUTION:Waste water is supplied into the liq. mixture of activated sludge in the treating vessel 1 by a waste water supply part 2, and then the inside of the vessel 1 is aerated by an aerating means 3 and an agitating means 4. Then after aeration is stopped, a hydrogen donor soln. contg. org. materials is supplied from a feed part 5 to remove nitrogen in the supernatant liq. by the respiration of denitrifying bacteria, the soln. is mixed with sludge and the supernatant liq., and aeration is again carried out. Then aeration is stopped, solid is separated from liq., the deposited sludge is extracted by a pump P1, and the supernatant liq. is discharged as treated water by a drain mechanism consisting of a buoyancy body 6, a flexible pipe 7, a drainage pump P2, etc. Consequently, a high denitrification effect is obtained, and the supernatant liq. can be discharged without being mixed with solid components.
Patent JP-H10126119-A (JP)
Title: Ceramic dielectric device and its production
Inventor: INOUE TATSUYA
IPC: H01P11/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic dielectric device which can be easily miniaturized with a dielectric loss equal to or smaller than a coaxial resonance element by stacking several ceramic green sheets in two stages, pressure laminating a layered product having rod-shaped metallic conductors between those two stages and burning the layered product. SOLUTION: A ceramic green sheet is obtained by coating the slurry, where the powder of a Bi2 O3 -CaO-Nb2 O5 dielectric substance, a binder and an organic solvent are mixed together via the doctor blade treating. Then several ceramic green sheets are laminated into a layered ceramic green sheet 10, and a silver wire having a circular cross section of 0.55mm diameter is placed on the sheet 10. Then two sheets 10 are put on each other and pressed together at 40 deg.C and with 40MPa into a ceramic sheet 30 having thickness of about 1.8mm. The sheet 30 is divided into pieces and burnt at 925 deg.C after the binder has been deleted at about 600 deg.C. Then the sheet 30 is coated with silver paste and burnt at 900 deg.C, so that an outer conductor is produced. Thus, a resonator of dimensions 1.5×1.5×6mm is obtained.
Patent JP-H06125432-A (JP)
Title: Method and device for forming image
Inventor: IMANISHI MASAHIRO
IPC: H04N1/04
Filed: 1992-10-12
Abstract: PURPOSE:To shorten the copy time and to improve the picture quality. CONSTITUTION:When a document read carriage 3 is moved in the same direction as a recording head (not shown in the Figure), the end part in the main scanning direction of an arrow A of a document 2 is detected in accordance with the number of pulses of a main scan driving stepping motor 5 at the point, where the carriage 3 receives the signal from a pressing plate 1 after the start of movement from HP (home position), by first scanning in the main scanning direction. First scanning is terminated at this point. Second and following scannings in the main scanning direction are performed by the same number of pulses as first scanning. With respect to scanning in the subscanning direction of an arrow B, the end of the document is recognized when the carriage 3 detects the signal from the pressing plate just after the start from the start point of scanning in the main scanning direction, and scanning of the carriage 3 and recording of the recording head are terminated then.
Patent JP-H08133739-A (JP)
Title: Production of zirconia film
Inventor: HASHIMOTO TSUTOMU
IPC: C01G25/02
Filed: 1994-11-08
Abstract: PURPOSE: To produce a dense zirconia film. CONSTITUTION: A porous substrate is immersed in a slurry of zirconia powder mixed with an aq. soln. of zirconium nitrate to deposit the zirconia powder on the substrate and then the substrate is pulled up, dried and fired.