baber/WOPTO huggingface dataset:
Patent JP-H04142801-A (JP)
Title: Microwave package
Inventor: FUJIWARA MASATO
IPC: H01P1/00
Filed: 1990-10-03
Abstract: PURPOSE:To prevent the matching state of the impedance from being deviated against a change in a pattern width and further to enable the loss to be hardly increased even when the width of a ceramic base is widened by making the thickness of the base of a feed-through part thick. CONSTITUTION:A ceramic base 5c is inserted further between a ceramic base 5b and a semiconductor element 6 and a metal base 4, a ground pattern 3b is provided to a lower face of the semiconductor element 6 on the base 5c and the conduction is taken with the metal base 4 by way of a via hole 8. Since the thickness of the base between RF patterns 1e, 1b and the metal base 4 is thick, it is required to wide the pattern width to obtain a same impedance and the pattern width B of a part C of the feed-through part is widened. Thus, the matching state is not deviated even against a change more or less in the pattern width or a change in the ceramic base thickness between an RF pattern and the metal base 4, and even when the width of the ceramic base 5a is widened, the microwave package whose loss is hardly increased is realized.
Patent JP-H03128002-A (JP)
Title: Hanging shoulder band and manufacture thereof
Inventor: OKADA KENICHI
IPC: A45C13/30
Filed: 1989-10-13
Abstract: PURPOSE:To inexpensively obtain a hanging shoulder band excellent both in the durability of the connecting parts and in the appearance by temporarily fixing each one end of hanging bands to both ends of a shoulder band, and by covering and integrating the fixing part with covering members consisting of synthetic resin material by a forming means. CONSTITUTION:A shoulder band 1 and a hanging band 2 (2a or 2b) are temporarily fixed with the staple of a 'Hotchkiss(R)', and continuously connected to each other to form a long-size band. And the temporarily fixed connecting part is successively positioned between covering member forming molds B and D and is tightened by the molds, and then urethane rubber is injected into the molds to integrate covering members 3 to the connecting part. Thereafter, the middle points of the hanging bands 2 are cut 5, and the hanging bands 2a, 2b are extendedly provided on the right and left sides of the shoulder band 1.
Patent JP-H04143243-A (JP)
Title: Aluminum alloy sheet excellent in formability and its production
Inventor: INABA TAKASHI
IPC: C22F1/04
Filed: 1990-10-04
Abstract: PURPOSE:To perform thinning and to provide high strength and high formability by subjecting an ingot of an Al alloy containing Mn, Mg, and specific amounts of Fe and Si to homogenizing heat treatment and also specifying respective conditions in hot rolling, cooling, continuous annealing, and cold rolling. CONSTITUTION:An Al alloy having a composition which consists of, by weight, 0.5-1.2% Mn, 0.5-1.2% Mg, 0.4-0.7% Fe, 0.2-0.5% Si, further 0.05-0.5% Cu and/or 0.05-1.0% Zn, and the balance Al with inevitable impurities and in which the total content of Fe and Si and the ratio of Fe to Si are regulated to 0.7-1.0% and 1.25-2.0, respectively, is cast. The resulting Al, alloy ingot is subjected to homogenizing heat treatment at 500-600 deg.C for >=1hr and then to hot rolling under the conditions of 1.5-2.5mm finishing thickness and 300-360 deg.C finishing temp. Directly after the above or after air cooling, the resulting plate is subjected to continuous annealing where respective rates of heating and cooling are regulated to >=100 deg.C/min and the plate temp. is held at 400-600 deg.C and lowered to <=150 deg.C. Subsequently, cold rolling is exerted at >=80% rolling rate. By using this Al alloy sheet, cans, etc., can be made lightweight.
Patent JP-H04144004-A (JP)
Title: Lighting fixture
Inventor: ICHIKAWA ATSUJI
IPC: F16B33/00
Filed: 1990-10-04
Abstract: PURPOSE:To fasten nut on the underside of a reflex board without tightening nut inside of the fixture body by rotating from under the reflex board a holddown bolt penetrating vertically with possibility of sliding through the fixture body, reflex board, and a fixture mounting part, and detaining a hitching tool with the raceway. CONSTITUTION:A reflex board 18 is mounted on a fixture body 11, which is pressed to the undersurface of a raceway 21. Therein the longitudinal direction of the hitching tool 20 is aligned with the longitudinal direction of the body 11 to generate the condition with possibility of inserting between two detaining edges of another raceway 21, and the side faces of the first named raceway 21 are located between mounting guide parts 28. A holddown bolt 24 is turned 90 deg., and the detent part 23 of the hitching too-l 20 is detained with the detaining edge of tone raceway 21 with possibility of removing. This condition is checked on an indicator part 25 furnished at the bottom of the bolt 24, and a nut 26 screwed on the bolt 24 is turned in the fastening direction, and the body 11 is coupled with the hitching tool 20. Then a straight tubing type fluorescent lamp 31 is fitted in lamp sockets 13.
Patent JP-H1089212-A (JP)
Title: Charging method for capacity for ignition
Inventor: SASAKI SATORU
IPC: F02P3/09
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To compact an ignition device and to reduce cost. SOLUTION: The output voltage of a DC-DC converter to charge a capacity for ignition is monitored by a voltage monitoring circuit and when the output voltage exceeds a preset charge voltage set value, charging is stopped. The charge voltage setting value is set to a charge voltage set value V3 exceeding a demand charge voltage based on demand charge capacity by engine characteristics, and being a highest charge voltage set value V1 at a low rotation, area, a charge voltage set value V2 lower by one stage at a middle rotation area, and a charge voltage set value V3 lower by one more stage. This constitution eliminates unnecessary charge on the high rotation side, promotes reduction of the size of a charge circuit by decfeasing feed capacity at a high rotation area, and promotes cost reduction of a device.
Patent JP-H01109614-A (JP)
Title: Manufacture of oxide superconductor
Inventor: NAKAGAWA MIKIO
IPC: C04B41/87
Filed: 1987-10-23
Abstract: PURPOSE:To manufacture an oxide superconductor presenting a good superconductivity by accelerating and emitting one sort of either oxygen ions, atomic oxygens, or molecular oxygens, and introducing a specific amount of oxygen in crystals of an oxide type superconductor or its precursor. CONSTITUTION:An electric field and a magnetic field are produced by a high-frequency sputtering device 1 in the space between a base body holder 3 and a target 4, the argon ionized thereby is struck on the opposite surface of the target 4, and neutral atoms or molecules of the target material sputtered by the striking are deposited on the surface of base body A to form a film B. Following the formation of the film B, oxygen ions or the like are emitted from an oxygen ion source 2 to the film B. As a result, a specific amount of oxygen can be introduced in the crystals of the film B, and the superconductivity of the film B can be improved thereby.
Patent JP-2001087677-A (JP)
Title: Centrifugal separator
Inventor: YOSHIOKA MASANORI
IPC: B04B7/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of an operator and enhance the life of a motor by limiting the height of the motor moderately without impairing the appearance of the motor. SOLUTION: An insulating medium is provided on the outer periphery of a nut 5 as a fixing means.
Patent JP-H01109301-A (JP)
Title: Cylindrical convex lens array plate
Inventor: IWAHARA MAKOTO
IPC: G03B21/62
Filed: 1987-10-23
Abstract: PURPOSE:To easily obtain a cylindrical convex lens array plate which expands the visual field and reduces blur in the depth direction by alternately arranging a convex lens function area and a light shielding area in the direction of the cylinder axis and laminating them so that reflection faces are provided on both end faces orthogonal to the cylinder axis. CONSTITUTION:A lens pitch P of cylindrical convex lens array plate element CLe in the X direction orthogonal to the cylinder axis is made shorter than dimensions D of an image area perpendicular to the cylinder axis on the focal surface of one lens element CLe, and image areas do not overlap in the X direction and convex lens function areas L corresponding to respective image areas and light shielding areas C are alternately arranged in the Y direction with t=P/Z, and respective elements are so laminated that reflection faces R are provided on both end faces orthogonal to the Y direction of the cylinder axis of respective elements CLe. In a device constituted in this manner, the visual field is expanded and blur in the depth direction is reduced though the high resolution in the direction of the cylinder axis where three-dimensional information does not exist on the cylindrical convex lens array plate is slightly reduced.
Patent JP-H01111871-A (JP)
Title: Plasma vapor phase growing device
Inventor: MORITA MAKOTO
IPC: C23C14/34
Filed: 1987-10-23
Abstract: PURPOSE:To improve the treatment ability per unit time by forming electrodes to be installed with semiconductor substrates to multiple layers and forming electrodes for impressing high-frequency electric power to multiple layers as well. CONSTITUTION:The reaction chamber of this device is constituted by disposing a preewacuation chamber 1 before a film forming chamber 2 and a leak chamber 3 behind said chamber. Both faces of the 1st electrode unit 41 are used as substrate installation faces, on which the plural 1st electrodes are disposed in a comb shape. A 2nd electrode unit 6 disposed with the plural 2nd electrodes which make a pair with the 1st electrodes in a comb shape is prepd. The unit 41 disposed with the semiconductor substrates on both faces of the 1st electrodes is first put into the chamber 1 and is put into the chamber 2 after evacuation. The unit 6 moves from the side face to insert the electrodes of the unit 6 between the electrodes of the 1st electrode unit 42 when the above-mentioned unit comes to the position of the unit 42. Gas is introduced into the chamber 2 and after the pressure thereof is adjusted, the high-frequency electric power is impressed to the electrodes of the unit 6. The unit 6 is retreated after the treatment and the unit 42 is put into the chamber 3. The unit is taken out of the chamber after the atm. pressure is attained.
Patent JP-H0798005-A (JP)
Title: Variable stroke cylinder
Inventor: CHIGUSA HIRONAO
IPC: F15B15/24
Filed: 1993-09-29
Abstract: PURPOSE:To provide a variable stroke cylinder which can be adjusted speedily and accurately from a position out of a stroke range. CONSTITUTION:A linear actuator 10 is arranged on a stroke end or a movable part 2 of a cylinder for adjusting a stroke range of the movable part 2. The linear actuator 10 is provided with a stopper 13 which can be straightly displaced in a moving direction of the movable part 2 and regulates a stopping position of the movable part, a motor which can control a rotational angle according to an input signal, and a screw mechanism which transduces the rotation of the motor into the linear displacement of the stopper 13.
Patent JP-H11111053-A (JP)
Title: Conductive copper paste composition
Inventor: TAKAHASHI YOSHIYUKI
IPC: H01B1/22
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To restrain a change of viscosity over aging, improve conduction reliability, and uniformize an electric characteristic by including a polar solvent as a part of a solvent being an essential component together with copper powder and a binder resin. SOLUTION: Coagulation of a copper particle and an additive particle in paste is restrained by simultaneously using a highly polar solvent such as tetrahydrofuran, dimethyl sulfoxide, butyl acetate, acetonitrile, ethanol, water or pyridine. Its adding quantity is desirably set to 1 to 50 wt.% of the whole solvent quantity, and when the quantity is more than this, thixo property reduces, and problems such as bleeding at printing time and reduction in solubility of an adding component are caused. Glycol ether and the like and esterification kinds of these are normally used, but a material having proper boiling point and vapor pressure is selected by conditions of solubility, drying and hardening of a thermosetting resin to be used. Use of resinous electrolytic copper powder, a thermosetting resin of a resol type phenol resin is particularly desirable.
Patent JP-H06119219-A (JP)
Title: File data precedence read-in system
Inventor: SAITO SHINJI
IPC: G06F12/00
Filed: 1992-10-07
Abstract: PURPOSE:To obtain the file data precedence read-in system whose economical effect is also high without increasing the capacity of a main storage device by reading in data from a file in advance by preceding a processing, at the time or reading in successively the data in ascending order or in descending order. CONSTITUTION:A main control part 102 checks whether a CI which is read in before the CI in which a record which is being processed at present is stored in a CI buffer 109, and a data processing is finished already exists in the buffer 109 or not. As a result, when it exists, the CI of the next ascending order or descending order of the CI which is being processed at present is read in an area of the CI buffer 109 whose processing is finished by the number of CIs whose processing is finished. In this case, read-in of the CI is executed from one of a master file 111 or a slave file 112, an access is selected preferentially from the file whose access frequency is lower or whose channel is busy, and a load distribution is attempted. In such a way, the processing time of a data processing of ascending order or descending order can be shortened.
Patent JP-H01109769-A (JP)
Title: Semiconductor device
Inventor: KONDO HISAO
IPC: H01L29/78
Filed: 1987-10-22
Abstract: PURPOSE:To facilitate production, by forming a main electrode on one main surface of a first semiconductor region of first-conductivity type, bringing the other main surface of the first semiconductor region into contact with a second semiconductor region of second-conductivity type, and forming a third semiconductor region of second-conductivity type on the other main surface of the first semiconductor region through a tunnel junction part selectively. CONSTITUTION:A main electrode 7 is formed on one main surface of a first semiconductor region 9 of first-conductivity type. The other main surface of the region 9 is brought into contact with a second semiconductor region 1 of second-conductivity type. A third semiconductor region 8 of second-conductivity type is formed on the other main surface of the region 9 through a tunnel junction part 10 selectively. Therefore, electrons in the second semiconductor region 1 are made to flow into the main electrode 7 through the third semiconductor region 8, the tunnel junction part 10, into which a small voltage is applied, and the first semiconductor region 9. Thus, the third semiconductor region 8 can be formed thinly, In this way, production becomes easy, and the yield rate and the quality are improved.
Patent JP-H01112957-A (JP)
Title: Production of multi-colored noodles
Inventor: YOSHII KOJI
IPC: A23L7/109
Filed: 1987-10-23
Abstract: PURPOSE:To obtain satisfactorily stabilized multi-color noodles, by forming separately bands of white dough and colored dough, aging them, laminating them alternatively, narrowing the laminate into a round string, and twisting the string into a narrow line. CONSTITUTION:White dough and colored dough are separately formed into a band and allowed to stand for aging. Each band is folded in the longitudinal direction at 4:6 inner ratio into a band of U-shaped cross section, having walls a4 and b4. Then, the resultant bands are piled up alternatively so that the longer walls compensate the shorter walls, narrowed into a round string, twisted, as cotton seed oil is applied, gradually into a narrow line. Further, the lines are hung and drawn, then dried.
Patent JP-H08129732-A (JP)
Title: Magnetic memory device
Inventor: TSURUSAKI HISAYA
IPC: G11B5/56
Filed: 1994-11-01
Abstract: PURPOSE: To improve an error rate of recording and reproducing by facilitating the measurement of the tolerance occurring in arrangement in production of recording and reproducing sepn. type heads and the mispositioning quantity between heads occurring in the variation in the electrical characteristics of the heads without using the special areas to be exclusively used. CONSTITUTION: The head mispositioning of the recording head 19 and the reproducing head 20 is measured by recording the measurement patterns of ISGs 21, A bursts 22 and B bursts 23 in data parts. This mispositioning quantity is measured at arbitrary >=2 tracks and the mispositioning quantity over the entire area of the recording media is calculated. The measurement patterns are erased after the end of the measurement. The measurement is executed prior to data formatting and the heads are positioned and compensated for optimum positions.
Patent JP-H09115285-A (JP)
Title: Semiconductor memory
Inventor: SONEDA MITSUO
IPC: G11C11/41
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of reducing the number of times of charge/discharge of a bit line in a memory array and reducing the power consumption without inducing delay increment. SOLUTION: First access transistors A1a, A2a and second access transistors A1b, A2b connected in parallel between respective bit line pairs BL1, BL1', BL2, BL2',..., BL8, BL8' are provided on cells M11A-M88A. The gates of the first access transistors A1a, A2a are connected to word lines WL1a-WL8a, and the gates of the second access transistors A1b, A2b of the cells being adjacent and in an oblique vertical relation are respectively connected to the word lines WL1b-WL5b, and at the time of raster scan, the word lines WL1a-WL8a are activated, and at the time of zigzag scan, the word lines WL1b-WL5b are activated, and the data are written/read using separated word line groups.
Patent JP-H08127482-A (JP)
Title: Joint structure for elevator guide rail
Inventor: HASEBE MAMORU
IPC: B66B7/02
Filed: 1994-11-01
Abstract: PURPOSE: To simplify formation of a joint plane of a guide rail and work for joining by fitting pins into fitting holes of at least two guide rails, fitting two guide rails and engaging the engagement portion of a joint plate with the guide rails during joining the guide rails via the joint plate. CONSTITUTION: Guide rails 1a, 1b are temporarily locked by fitting one half 6a of a pin 6 in a fitting hole 5 of one guide rail 1a and the other half 6b in a fitting hole 5 of the other guide rail 1b. The guide rails 1a, 1b are easily centered because the fitting hole 5 is formed in reference to running planes 2a, 2b, 2c. With the engagement of the engagement protrusions 9, 10 of a joint plate 8 with the base plates 3a, 3b of the guide rails 1a, 1b, the joint plate 8 is abutted thereto, so that an insertion hole 7 in the base plate 3 corresponds to an insertion hole 11 in the joint plate 8. After a bolt is inserted in the insertion holes 7, 11, the guide rails 1a, 1b are joined together. The upper face 8a of the joint plate 8 and the lower face 3c of the base plate 3 are previously finished to be smooth.
Patent JP-S61147507-A (JP)
Title: Plane coil
Inventor: MIYABE SUSUMU
IPC: H02K3/26
Filed: 1984-12-21
Abstract: PURPOSE:To prevent the crack or damage due to bending by removing the inside conductor of the bent of a coil. CONSTITUTION:A plane coil is formed of a conductor coil pattern 22 disposed on one main surface of an insulating substrate 21, and a metal layer 27 disposed on the other main surface. In this case, metal layers 30, 31 of the inside of the bent portion is removed in the bent portion of the plane coil. Thus, it can prevent the crack or damage due to bending.
Patent JP-H03130660-A (JP)
Title: Liquid chromatograph
Inventor: YAMADA NORIAKI
IPC: G01N30/06
Filed: 1989-10-16
Abstract: PURPOSE:To determine the quantity of an objective component accurately by diluting a sample with adsorbing eluate arbitrarily and equalizing the composition of solution, with regard to the pH of the sample, the rate of the organic solution and the concentration of salt when the eluate enters into a pretreating column, to the composition of the eluate. CONSTITUTION:Eluate 7 which is sent by a pump 1 is divided and fed into a flow path through an injector 5 and a bypass low path 3. The ratio between the flow rates flowing through the two flow paths is controlled to an desired value by means of a flow-path resistor 6. When the resistor 6 is set so that more than half of the entire liquid flows through the flow path 3, the sample which is injected through the sample injector 5 is diluted by twice or more with the eluate all the time. Therefore, the composition of the eluate with regard to the pH of the sample, the rate of the organic solvent, the concentration of salt and the like is extremely different from that of the eluate. Even if an adjective material is not adsorbed to a pretreating column 9, the composition of the solution is readily adsorbed to the column 9 by the dilution with the eluate. Thus,the accuracy is improved, and the quantity of the object component can be accurately determined.
Patent JP-H08138724-A (JP)
Title: Manufacture of all solid lithium secondary battery
Inventor: IWAMOTO KAZUYA
IPC: H01M10/0562
Filed: 1994-11-01
Abstract: PURPOSE: To enhance charge/discharge performance of an all solid lithium secondary battery by press-molding a solid electrolyte layer at a specified temperature. CONSTITUTION: A solid electrolyte layer prepared by press-molding solid electrolyte powder is interposed between a positive electrode made of a mixture of positive active material powder and solid electrolyte powder and a negative electrode made of a mixture of negative active material powder and solid electrolyte powder. They are pressed at a temperature higher than the softening point of the solid electrolyte but lower than the glass transition point of it. In this case, it is allowable that only one electrode of the negative and positive electrodes is formed with a mixture of the active material powder and the solid electrolyte powder, then pressure is applied same as the above process.
Patent JP-S60226898-A (JP)
Inventor: TAMASU GURIASU
IPC: A61K38/08
Filed: 1984-12-21
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-H04146706-A (JP)
Title: Shaker and vessel thereof
Inventor: SAKATA HIDEO
IPC: B65D41/02
Filed: 1990-10-06
Abstract: PURPOSE:To enable the washing of rice to be easily carried out in the home by holding a vessel in a detachable condition with a retainer by which the cylindrical vessel for housing a material to be shaken can be supported in such a state that the top and bottom surfaces of the vessel can be turned while being reversed in the opposite directions to each other. CONSTITUTION:A retainer 20 comprises a U-shaped fitting arm 22 and a vessel receiver 30 for holding a vessel 40. On the bottom surface of the vessel receiver 30, a cushion 35 is provided as if an elastic cushion were laid, and by elasticity of this cushion 35, the cylindrical vessel is held so as to be pressed from both its ends. The vessel 40 is provided with a netlike inner cap 44. In the inside of a vessel body 41 whose inner cap 44 and outer cap 48 have been removed, necessary amount of race and water is put in, and after the inner cap and outer cap have been put on, the vessel is insertedly placed in the vessel receiver 30. By turning a handle 18, rice inside the cylindrical vessel is reciprocated up and down together with water in the longitudinal direction of the vessel, and while repeating the reciprocating motion, rice can be washed.