baber/WOPTO huggingface dataset:
Patent JP-H02290030-A (JP)
Title: Manufacture of filler material for ic package
Inventor: WATABE HIROYUKI
IPC: H01L23/31
Filed: 1989-05-02
Abstract: PURPOSE:To obtain crystalline silica powder of high purity by vaporizing crystalline silica or melted silica of high purity under the existence of C, and collecting it in an atmosphere containing O2. CONSTITUTION:When crystalline silica or melted silica of high purity is heated at 1500-2500 deg.C under the existence of C, the vapor of SiO is obtained as the result of reaction. Collected SiO reacts with O2 in the air, and turns to SiO2 fine particle, which deposits. Thus the following spherical silica is obtained; uranium and thorium are essentially not contained, alkali metal oxide is less than or equal to 10ppm, total impurity content is less than or equal to 100ppm, and the grain diameter is less than or equal to 0. 1mum. Since the grain diameter is small and the shape is spherical, sufficient thixotropic properties are exhibited when the grain is mixed with resin. Hence the silica powder has an effect that strong matrix is formed.
Patent JP-S63286208-A (JP)
Inventor: HANSUUDEIITERU GERUHARUTSU
IPC: B21B25/02
Filed: 1988-05-12
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-S63210772-A (JP)
Inventor: KIYASARIN BII MADOTSUKUSU
IPC: G01N31/22
Filed: 1987-05-12
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-S5637736-A (JP)
Title: Reception frequency converting device
Inventor: SHINOZAKI SATORU
IPC: H04B1/26
Filed: 1979-09-05
Abstract: PURPOSE:To reduce the noise or the distortion of cross modulation and at the same time stabilize the level of the oscillation output, by forming a positive feedback loop including the amplitude limiting circuit and the BPF having the local oscillation frequency as the central frequency in cascade. CONSTITUTION:Both the BPF18 and the amplitude limiting circuit 23 are provided, and a feedback loop is formed from the output end 20 of the prehigh frequency amplifier 8 to the input terminal of the amplifier 8 again through the frequency mixer 10, the isolator 19, the BPF18, the phase adjuster 22, the circuit 23 and the attenuator 24 each plus a reflection given at the branching filter circuit 4. Both the local oscillation signal A and the reception signal B are applied through the terminal 20, and the part of each signal is reflected to emerge at the terminal 21. In this case, the signal A is larger enough than the signal B, and the reflection power of the signal B is blocked by the BPF18 which uses the frequency of the signal A as the central frequency to never emerge at the output side of the circuit 23. An adjustment 23 is given to the phase so that the negative feedback loop having such characteristics mentioned above may turn to a perfect positive feedback loop. Thus the steady local oscillation signal is obtained.
Patent JP-S595362-A (JP)
Title: Error detecting system
Inventor: KAZAMI HARUO
IPC: B21B37/30
Filed: 1982-07-02
Abstract: PURPOSE:To improve a maintenance property and reliability of a bit slice control device, by checking a sequence code in case when an error occurs, so that a position where a fault occurs can be recognized. CONSTITUTION:A shift register 3 is connected to an output side of a control part 1 through an AND circuit 2. Plural sequence codes corresponding to a bit serial data group to be converted to a format are held in advance in the shift register 3. An output signal corresponding to the sequence code of the shift register 3 is inputted to a parity checking circuit 4, and an error of the controlling circuit 1 is detected. When an error occurs in an electronic element or a circuit, the AND circuit 2 inhibits a shift trigger signal from the control part 1 from being inputted to the shift register 3. Accordingly, a sequence controller in case when an error occurs is ascertained by the shift register 3.
Patent JP-S60259713-A (JP)
Title: Electronic control system hydraulic valve unit for internal-combustion engine
Inventor: YAMAZAKI HIDEO
IPC: F01L9/02
Filed: 1984-06-05
Abstract: PURPOSE:To simplify the construction of a plunger pump for opening and closing an intake and exhaust valve with a hydraulically driven piston, by controlling the closing timing of a solenoid valve provided on the piston side. CONSTITUTION:A piston 14 is driven by oil pressure supplied from a plunger pump through a hydraulic conduit 43 to open and close an intake and exhaust valve 12. The plunger pump is controlled by a cam to control the opening timing of the valve. Oil paths 45, 46 are connected to a cylinder 41 and a solenoid 18 is interposed in these paths. Thus, by opening the solenoid valve 18 on the way of lifting the valve 12 escapes oil pressure in the cylinder 41 to close the valve 12 and control the closing timing of the valve 12 by the solenoid valve 18. Also the construction of the plunger can be simplified to reduce cost.
Patent JP-H05287725-A (JP)
Title: Reinforcing material for civil engineering
Inventor: OISHI TORU
IPC: E02B3/12
Filed: 1992-04-08
Abstract: PURPOSE:To effectively use a reinforcing material for civil engineering as a reinforcing material for a soft ground and a stabilizing material by a method wherein a civil engineering material is produced such that a fiber layer in which inorganic fibers are integrally formed by means of a flexible binder and a sheet producing by knitting synthetic fibers are bound together. CONSTITUTION:Inorganic fibers formed of rock wool and glass wool alone or formed such that the wool is blended are integrally formed by means of flexible binder resin formed of powder, a solution, and a emulsion of polyvinyl chloride or vinyl acetate thermoplastic resin to form an inorganic fiber layer. Thereafter, a sheet made of synthetic fibers is formed by using base cloth produced by alternately knitting a belt-like substance of synthetic fibers produced such that a plurality of polyolefin fibers are processed in a belt-like state through heat treatment or by means of an adhesive. Finally, the inorganic layer and the sheet made of synthetic fibers are laminated together to form a reinforcing material for civil engineering.
Patent JP-H0411697-A (JP)
Title: Aqueous lubricant composition
Inventor: TSUYUKI SHIGEHIKO
IPC: C10N40/22
Filed: 1990-04-28
Abstract: PURPOSE:To permit imparting a high viscosity to a water-based fluid even with a small amount of a thickener used, eliminate viscosity reduction in its use and prevent its rotting or the like by blending the fluid with a cross-linkable, highly water-absorbent polymer. CONSTITUTION:The title composition comprises a water-based fluid, 0.005-1wt.% crosslinkable, highly water-absorbent polymer which is fine particles of 150mum or less in size or a viscous material at room temperature, the crosslinking density thereof being 0.001-10mmol/g, the water absorption being 50 times or more, (e.g. an isobutylene/maleate polymer with 4mum of particle size, 2mmol/g of crosslinking density, and 300 times water absorption) and, if necessary, a rust preventive, wear-resistant additive, extreme-pressure agent, anticrossive, antiseptic, etc.
Patent JP-S5541527-A (JP)
Title: Speed control system
Inventor: MATSUKAWA KATSUHIRO
IPC: G05D13/62
Filed: 1978-09-18
Abstract: PURPOSE: To perform a good-speed response control in a simple constitution by providing two monostable multivibrators in a pulse generation circuit and decelerating when pulses having a fixed pulse width are overlapped and accelerating when they are no overlapped.  
     CONSTITUTION: When head 1 is driven by head driving part 11, slit plate 2 which is mounted together with head 1 in one body is moved. Slit detection circuit 12 outputs a slit detection signal each time slit 4 of slit plate 2 is detected, and pulse generation circuit 13 triggers alternately two monostable multivibrators, which generate pulses having a fixed pulse width, by slit detection signals. Pulse detection circuit 14 sends a deceleration signal to drive control part 15 when two adjacent pulses are overlapped, and circuit 14 sends an acceleration signal to part 15 when they are not overlapped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10286099-A (JP)
Title: Primer for detecting helicobacter pylori bacterium and examination of clarithromycin resistance of helicobacter pylori bacterium with the same
Inventor: KOMATA MASAO
IPC: C12Q1/68
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new primer comprising an oligonucleotide having a specific base sequence, capable of specifically and highly sensitively amplifying the gene of Helicobacter pylori which is a bacterium causing stomach ulcer, and useful for testing the resistance of the Helicobacter pylori against clarithromycin, etc. SOLUTION: This new forward side primer for detecting Helicobacter pylori comprises an oligonucleotide having a base sequence comprising the continuous 15-38 bases of the base sequence of formula I, and the new reverse side primer comprises an oligonucleotide having a base sequence comprising the continuous 15-38 bases of the base sequence of formula II. The primers specifically and highly sensitively amplify the fragment of the<23> SrRNA of the Helicobacter pylori, and are used for the test of the Helicobacter pylori against clarithromycin. The primers are obtained by selecting the forward side and reverse side base sequences capable of amplifying the clarithromycin resistance- expressing mutated portion of the<23> SrRNA gene of the Helicobacter pylori.
Patent JP-S5339907-A (JP)
Title: Separating method for zinc from collected blast furnace dust with good effeciency
Inventor: AYUSAWA SABUROU
IPC: C22B19/30
Filed: 1976-09-24
Abstract: PURPOSE: To recover a slurry of high Zn concn. from an overflow hole by introducing a slurry of blast furnace dust into a cyclone having a positive magnetic gradient from the overflow hole to the discharge hole and separating and discharging magnetic Fe 3 O 4  from the discharge hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01284507-A (JP)
Title: Production of highly water-absorptive liquid resin
Inventor: TASHIRO HIROSHI
IPC: C08L101/00
Filed: 1988-05-10
Abstract: PURPOSE:To make it unnecessary to perform neutralization after the treatment to thereby prevent the formation of a by-product salt and make the step of removing it unnecessary, by performing liquidization after treatment with an oxidizing agent in the production of a highly water-absorptive liquid resin by liquidizing a solid water-absorptive gel. CONSTITUTION:A solid water-absorptive gel, such as a crosslinked polyacrylate or a product formed by crosslinking an alkali-saponified vinyl ester/ethylenically unsaturated carboxylic acid copolymer, is dispersed in water containing an oxidizing agent (e.g., hydrogen peroxide water) and liquidized by heating to obtain a highly water-absorptive liquid resin. Because no alkaline substance is used in the liquidization and the liquid need not be neutralized after the treatment, no by-product salt is formed and its removal is not necessary. The obtained highly water-absorptive resin can be desirably used for improving the urine-absorptivity of cloth napkins or the like purpose.
Patent JP-S63293330-A (JP)
Inventor: ROBAATO EI ORUSEN
IPC: F16D27/10
Filed: 1988-05-11
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-H08301370-A (JP)
Title: Packaging device
Inventor: TAJIMA TAKESHI
IPC: B65D85/57
Filed: 1995-05-12
Abstract: PURPOSE: To provide a packaging device being suitable for the packaging of disk-shaped articles, wherein the taking out or putting in of an article to be packaged or the attaching or removing of a verse card or explanation slip can be easily done, and a stable packaging can be performed so that an abrasion may not generate inside. CONSTITUTION: A leaf paper is folded into a flat form of a polygonal shape which is flat and triangular or more, and a paper package 2 is constituted by exposing one part of the folded line 6 at least to one surface of the flat surface, and the package 2 is inserted between a folded face paper 1. By doing so, the opening/closing is easy, and a disk-form article can be contained while being prevented from freely moving. In addition, the disk-form article can be well kept from dropping, and by making the whole body with paper, the package can be manufactured at a low cost, and the disposal is facilitated as well.
Patent JP-H10306703-A (JP)
Title: Turbine bucket mounting structure
Inventor: FUJIMURA MASANORI
IPC: F01D5/30
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce a bucket manufacturing cost by lessening the kinds of required buckets. SOLUTION: A bucket groove 22 for mounting buckets 23 to 27 on the disc 21 of a turbine rotor 20 along the outside circumference is provided, and bucket roots 40 of buckets 23 to 27 are fitted into the bucket groove, while a cutout is formed on the bucket groove 22 for inserting bucket roots 40 and a tension key 34, which engages with the cutout, is inserted between two adjoining buckets 23, 24.
Patent JP-S63281438-A (JP)
Title: Inspection device for foreign matter
Inventor: KIMURA SHIGEJI
IPC: H01L21/66
Filed: 1987-05-13
Abstract: PURPOSE:To detect a fine foreign matter on a wafer with a pattern, and to improve the yield of a product by introducing a linear polarization board in the optical path of reflected and diffracted light projected to a photodetector and properly adjusting a transmission axis for the linear polarization board. CONSTITUTION:Coherent light 300 is diaphragmed to a fine spot, and can be made to scan on a semiconductor substrate 400 to which a pattern is formed. Photodetectors 602-609 are installed in the direction that intense refrected and diffracted light generated from a normal pattern is avoided, an oblique upper section. Reflected and diffracted light 106-113 directed toward the photodetectors 602-609 are generated by the 'roundness' of the pattern. Linear polarization boards 502-509 are positioned in the optical paths of reflected and diffracted light 106-113 in order to reduce reflected and diffracted light 106-113. Transmission axes for the linear polarization boards are adjusted so that outputs from each photodetector are minimized. A signal processor 700 adds all of signals from the photodetectors, and processes the signal so as to detect the generation of pulse-shaped signals. A computer system 701 memorizes and displays where pulses are generated.
Patent JP-S60258865-A (JP)
Title: Methanol fuel cell system
Inventor: ISHII HIDEMASA
IPC: H01M8/22
Filed: 1984-06-06
Abstract: PURPOSE:To avoid sudden starting of a fuel cell system and shorten the time for starting the system by preheating methanol and pure water by passing them through a heat exchanger utilizing waste heat and then utilizing the heat of the heater for reformation. CONSTITUTION:Methanol used as the fuel and pure water necessary for reformation are preheated by passing them through waste heat recovery heat exchangers 11 and 12 and are then supplied to a heater 15. The mixture heated to a given temperature is then subjected to gas-liquid separation in the evaporation container 17 of a reformer 16, and then the thus separated methanol vapor is passed through a reformation tube 19 in a reformation container 18. The reformation tube 19 is heated by a heating chamber 20. Part of the heat of the heating chamber 20 is supplied by heat produced in the heating chamber 15 through a thermal medium oil tube 21. By using this system, industrial waste heat can be effectively utilized. Furthermore, it is possible to avoid sudden starting of the fuel cell when it is cold and to shorten the time for warm starting.
Patent JP-S597561-A (JP)
Title: Jig for simultaneously machining plural works
Inventor: SHINKAI YOSHIBUMI
IPC: B24B41/06
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a jig enabling sanding, grinding or the like at high productivity and with high accuracy, by a method wherein shapes or dimensions of a rod and dummy glasses can be appropriately changed as required. CONSTITUTION:In the jig for simultaneously machining a plurality of works, the dummy glasses 16, 16' are adhered respectively to the outside surfaces of an upper face plate 12 and a bottom face plate 13 connected to each other by a spacer 11 and having a diameter and a height of about 100mm.. At the outside surfaces of the plates 12, 13, respectively 8 rod-adhering grooves 14, 14' inclined at 3 against the bottom face are provided at regular intervals on the circumference of a circle having a radius of 40mm.. The grooves 14, 14' have a semi-circular cross-sectional shape the diameter of which is set to be slightly larger than that of a glass rod 15 at the part where the groove comes into contact with the rod 15. The rods 15 and the dummy glasses 16, 16' are fixed by adhering to the plates 12, 13 by a thermoplastic base adhesive. Accordingly, a jig for machining with high accuracy can be obtained.
Patent JP-H0412422-A (JP)
Title: Switch knob structure
Inventor: TSUKAHARA EIJI
IPC: H01H19/20
Filed: 1990-04-27
Abstract: PURPOSE:To operate a switch only while in use by pushing part or all of a planar rotary switch knob to make it rotatable. CONSTITUTION:A moving section 2 is normally pressed to a case projection 1a by coil springs 4, and the upper face of a case 1, the upper face of the moving section of a rotary knob and the upper face of the fixed section 3 of the rotary knob are all kept flush. The recess 2a of the moving section 2 and the projection 3a of the fixed section 3 are not engaged. A rotary switch 5 can not be rotated by the knob. When the moving section 2 is pushed in, there is a step between the moving section 2 and the fixed section 3. The recess 2a of the moving section 2 and the projection 3a of the fixed section 3 are engaged. The rotary switch 5 can be rotated when the knob of the rotary switch 5 is gripped and rotated.
Patent JP-S595300-A (JP)
Inventor: YAMADA KENJI
IPC: G10L25/00
Filed: 1982-07-01
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-H08299500-A (JP)
Title: Dredging machine
Inventor: OBAYASHI ISAO
IPC: A63B47/02
Filed: 1994-04-28
Abstract: PURPOSE: To easily collect golf balls which sank to the bottom of a pond in a golf course. CONSTITUTION: A self-propelling float 10 with a propeller is equipped with a jet pump 11 and an air compressor 12. A skirt 20 is supported in the front of the float 10 in a liftable manner. A jet nozzle 26 and an air nozzle 27 are provided in the skirt 20. The skirt 20 is faced toward the bottom of a pond. Excavation of a pond bottom is made by operating the jet pump 11 and jetting out water from the jet nozzle 26. A rising water flow is formed in the skirt 20 by operating the air compressor 12 and discharging air from the air nozzle 27. Golf balls dug up from the pond bottom as a result of excavation are sucked into the skirt 20 and recovered on to the float 10 through a hose 25.
Patent JP-H10305562-A (JP)
Title: System for evaluating printed matter
Inventor: HAYASHI JUNICHI
IPC: G01J3/46
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To evaluate a printed matter accurately in a short time by determining a specified point in a coordinate defined by two reference points on a printed matter to be measured being inputted by an inputted means based on a coordinate stored in a coordinate memory means, measuring the printed state at the specified point and comparing the measurements with a reference state. SOLUTION: A sheet of proof paper is set on a document table 12 and a marker is matched with a reference point by moving an X-Y arm 18 before inputting two reference points by pushing an input button 26. After a feature point of a pattern on an aperture provided in a colorimeter 20 is matched with a measuring point, a measuring point is designated by pushing the input button 26 and the measurements are stored along with the coordinate. Upon finishing treatment of the proof paper, printed matters are subjected to sampling inspection. A main paper is then set on the document table 12, coordinates at each measuring point on the main paper are determined and each measuring point is subjected to colorimetry.  Subsequently, the measurements of the proof paper and the main paper are compared at each measuring point, a decision is made whether the chrominance is within an allowable level or not at each measuring point and the color is evaluated based on the decision results.
Patent JP-S63279733-A (JP)
Title: Pisciculture method
Inventor: MATSUMOTO YOICHI
IPC: A01K61/00
Filed: 1987-05-13
Abstract: PURPOSE:To enable the culture of a large number of fries at a low cost, by stocking natural rivers, bays, inlets, etc., with conditioned fries and culturing in the natural environment. CONSTITUTION:Fries in an artificial fish preserve are conditioned to react with a stimulation by applying a stimulation according to a prescribed condition. The conditioned fries are stocked in a natural aquatic area surrounded by the above conditioning apparatuses and cultured in the environment.
Patent JP-H02295105-A (JP)
Title: Charged particle beam lithography equipment
Inventor: IWASAKI TERUO
IPC: H01L21/027
Filed: 1989-05-10
Abstract: PURPOSE:To realize uniform lithography accuracy and improve a throughput by a method wherein electron beams are generated by two columns whose acceleration voltages are high and low respectively and, after large area patterns are lithographed on a resist surface on a substrate sample by the low acceleration voltage with a high speed, successively, the remaining fine patterns are lithographed on the same resist surface by the high acceleration voltage. CONSTITUTION:When a stage 10' on which a sample 9' is placed is directly under a column 1'', switches SW1 and SW2 are selected in accordance with the instruction of a computer 15 and the large area patterns such as electrode wirings and bonding pads of an LSI or the like are lithographed on a resist surface on the sample 9' by the control of a blanking circuit 13' and so forth with a high speed. Successively, after the sample 9' is transferred to the position directly under a column 1 by the stage 10', the switches SW1 and SW2 are selected again in accordance with the instruction of the computer 15 and the fine patterns such as fine gate electrodes and contact holes of transistors are lithographed by the control of a blacking circuit 13 and so forth with high accuracy.
Patent JP-H09304398-A (JP)
Title: Serum sampling auxiliary equipment
Inventor: ITO TERUAKI
IPC: G01N35/10
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a serum sampling auxiliary equipment which can prevent the failure of the insertion limit position of a sampling/dispensing chip by being able to flatten the separating surface of a serum separator and which can prevent clogging of the sampling/dispensing chip with fibrin by preventing clogging of the sampling/dispensing chap with the separator, even if it is lowered to a maximum, and enabling serum to be entirely sampled. SOLUTION: This serum sampling auxiliary equipment includes a flattening member 12 which flattens the separating surface of a serum separator 4 in a sample container 1 by pressing a flat surface against the separating surface; and loading members 11, 14 which lower the flattening member from the upper to lower regions of the serum 2 in the sample container 1, are loaded in set positions with the flat surface pressed against the separating surface of the serum separator 4, and are provided in such a way as to retain a space that enables insertion of a sampling/dispensing chip 6 into the sample container.