baber/WOPTO huggingface dataset:
Patent JP-H09275276-A (JP)
Title: Multi-layer printed wiring board and manufacture of multi-layer printed wiring board
Inventor: ZAMA TSUTOMU
IPC: H05K1/11
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To form a non-through connection hole into a hole of a small diameter to increase the density of wirings in a circuit part and also to contrive a shortening of the time for a process of providing a resist for electroless copper plating. SOLUTION: A non-through hole 23, which reaches a wiring pattern 6a on an internal layer circuit 6, is formed in an insulating material layer 2 for internal layer circuit by a short-pulse CO2 laser L. A conductor 24 is made to deposit on the inner wall surface of this hole 23 using an electroless copper plating. The width of the hole 23 in the same directions as the longitudinal directions of the wiring pattern 6a and 9a is formed wider than that of the hole 23 in the direction intersecting orthogonally the same direction as above. With this, the width of the hole 23 in the above direction intersecting orthogonally is formed narrower than the formation width of the patterns 6a and 9a.
Patent JP-S558838-A (JP)
Title: Improved cation-exchange membrane
Inventor: SADA TOSHIKATSU
IPC: C08F8/18
Filed: 1978-07-06
Abstract: PURPOSE: To provide an ion exchange-membrane having a small electric resistance increase and a large monovalent cation selectivity, an anion exchange-group containing material having a specific HLB and molecular weight is provided on one or both faces of cation-exchange membrane.  
     CONSTITUTION: An anion exchange-group containing material having HLB of 13 to 12 and molecular weight of 600 to 20000 is provided on one or both faces of a cation- exchange membrane. For example, a membrane of styrene-divinylbenzene- 2-methyl- 5-vinylpyridine is provided with partially amino polychloro methyl styrene having 3 to 12 HLB and 600 to 20000 molecular weight. Then, non-reacted chloromethyl group and pyridyl group in the membrane are combined to be present  in amount of 0.01 mg or greater per 1 dm 2  of membrane surface area. This ion- exchange membrane is useful for diffusion dialysis, Donnan dialysis, pressure dialysis, electrodialysis, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62238439-A (JP)
Title: Method and apparatus for sampling microscopic examination specimen of electron microscope
Inventor: NAGAMI TETSUO
IPC: H01J37/20
Filed: 1986-04-09
Abstract: PURPOSE:To improve an observation state by an electron microscope, by a method wherein a specimen solution having fine particles suspended therein is dispersed by the use of vibration energy excited at the leading end of an ultrasonic vibrator to form an aerosol which is, in turn, collected on a specimen support film. CONSTITUTION:A specimen solution having fine particles preliminarily dispersed therein is held in the recessed part 23 formed to the leading end of a vibrator main body 22. Next, the switch 64 of a power source 62 is turned ON to supply a current to a piezoelectric element 24 and ultrasonic vibration is generated in the piezoelectric element 24. By this mechanism, the vibration is transmitted to the vibrator main body 22 and energy density becomes max. at the recessed part 23 provided to the leading end of the main body 22 and, therefore, the specimen solution is formed into an aerosol 8 to be scattered from the recessed part 23. The scattered aerosol 8 is allowed to naturally fall on the specimen support film 9 placed on the flat surface 41 of a holding stand 4 under gravity to be sampled as a microscopic examination specimen.
Patent JP-H10333301-A (JP)
Title: Production of photographic treating agent composition in suspension state
Inventor: ABE AKIRA
IPC: C09K23/42
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain fluidity which enables easy handling, and long-term stability with time by dividing the structural components of the compsn. into plural component groups having common solvents in which the components are easily dissolved, preparing a dense soln. of each group, and then rapidly mixing the solns. SOLUTION: In the production of a developing compsn. in a suspension state for a silver halide photographic sensitive material, the structural components of the compsn. are divided into plural component groups, and each component group is dissolved in water to prepare a respective dense soln. Then the prepared dense solns. are rapidly mixed to disperse and suspend the structural components. Or, the structural components of a treating agent compsn. in a suspension state are divided into plural groups, and each component group is dissolved in water to obtain a respective dense soln. An aggregation preventing agent is added to at least one of the plural dense solns. thus prepared. By this method, the component dissolved in the dense soln. is suspended in the mixed system because the component exceeds the solubility in the mixed system, but it does not aggregate or solidify.  The aggregation preventing agent is preferably a water-soluble polymer.
Patent JP-H11284020-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TERADA KAZUHIRO
IPC: H01L21/60
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To protect a wiring which connects the electrodes of a semiconductor device to bump electrodes against disconnection and to reduce CSP-type semiconductor device in manufacturing cost. SOLUTION: A device 1 is equipped with a semiconductor element 2 with electrodes 6 on its primary surface, insulators 7 formed and bonded to the region of the primary surface of the element 2 other than this region where the electrodes 6 are provided, conductor pads 10 provided to the insulator 7, conductive wires 11 connecting the electrodes 6 to the conductor pads 10, bump electrodes 4 fixed to the conductor pads 10, and an insulating protector 3 provided to cover all the primary surfaces of the semiconductor element 2, so as to allow a part of the bump electrodes 4 to be protruded from the protector 3. The insulator 7 is formed of an insulating resin film.
Patent JP-S57198173-A (JP)
Title: Roofing construction of automobile
Inventor: MATSUMOTO OKIYOSHI
IPC: B60R13/02
Filed: 1981-05-28
Abstract: PURPOSE:To prevent noises at the roof of a car surely by adhering a ceiling material, which is composed of a core and linings formed into a single solid body, to the roof panel. CONSTITUTION:A ceiling material 10 is composed of a core 11 and linings 12, formed into a single solid body by molding them in compliance with the configuration of the roof panel 1, and thereby has a rather high stiffness. The core 11 is constituted by laminating foaming polyethylene layers 14 and corrugated cardboards 13 processed with plastics, laid one over another, while the lining 12 is made of polyvinyl chrolide sheet etc. This ceiling material l0 is adhered to the inner surface 2 of the roof panel 1 through an elastoviscous substance 15. According, the stiffness of this molded material 10 can enhance the tensile stiffness of the roof panel 1 and suppress vibrations, and further the elasticity of the elastoviscous substance 15 can absorb the vibrative energy of the roof panel 1. Thus noises caused by vibration can be surely prevented.
Patent JP-S577805-A (JP)
Title: Purifying method for concentrated phosphoric acid solution
Inventor: HIRANO KEIJI
IPC: C01B25/234
Filed: 1980-06-16
Abstract: PURPOSE: To purify a concd. phosphoric acid soln. in a short period by adding a prescribed amount of acidic phosphate having a specified composition to the unpurified soln. to accelerate the deposition of impurities and separating and removing the impurities.  
     CONSTITUTION: To a concd. phosphoric acid soln. manufactured by a wet process is added acidic phosphate represented by the formula by 0.1W1pt. to 1pt. of the ultimate amount of deposition corresponding to 5.5W5.6wt% of the total amount of of deposition in general. Said acidic phosphate is an impurity contained in the  concd. soln., and in includes Al 21 FeK 0.2 Mg 0.5 Na 1.5 H 21.2 (PO 4 ) 11.1 . By adding the  acidic phosphate, impurities dissolved in the soln. are deposited on the fine particles  of the phosphate as crystal nuclei, and the deposit is grwon rapidly. Accordingly,  the period required to attain the ultimate amount of deposition can be shortened.  The deposited imprities can be separated and removed by an ordinary method, and  even if the soln. freed of the impurities is allowed to stand for 60 days, deposition is hardly recognized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09273751-A (JP)
Title: Lighter case
Inventor: KANESHIRO KATSUYOSHI
IPC: A47G1/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighter case having a convenient function for a user in addition to provision of literal information. SOLUTION: A lighter case main body 20 of a lighter case 1 is shaped in a bottomed square tube and a mirror 3 is secured in a front wall 13. A peripheral portion of the mirror 3 is surrounded by a protruding hemming member 4 protruding from a surface 3a of the mirror. A step extending in upper portions of the front wall 13, a right side wall and a rear side wall is formed and a cut 11 extending in a circumferential direction is formed in an upper portion of a left side wall 15. When a lighter 2 is included in the lighter case 1, a flame length adjusting member 10 of the lighter 2 is inserted in the cut 11 so that the lighter 2 is prevented from easily coming off from the lighter case 2. The protruding hemming member 4 prevents the mirror 3 from being damaged.  Since the mirror 3 is secured to the front wall 13, a user can see his or her face reflected in the mirror 3 when lighting a cigarette.
Patent JP-S57197298-A (JP)
Title: Preparation of steroid
Inventor: OKUJIMA HIROMI
IPC: C07J1/00
Filed: 1981-05-28
Abstract: PURPOSE: To obtain a steroid for preparing spironolactone as diuretic in high yield, by adding acetylene to a reaction product of caustic potash with an alcohol to give an adduct, followed by reacting the adduct with 3β-acetoxyandrost- 5-ene-17-one.  
     CONSTITUTION: Caustic potash is reacted with an alcohol in a nonproton organic solvent(e.g., tetrahydrofuran, etc.) at 10°CWabout the reflux temperature to give a reaction product, which is reacted with acetylene at -20W20°C. The prepared acetylene adduct is reacted with 3β-acetoxyandrost-5-ene-17-one at -50W+20°C, to give the desired 17α-ethynylandrost-5-ene-3,17-diol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60225943-A (JP)
Title: Exceptional interruption processing system
Inventor: TSUTSUI SHIGECHIKA
IPC: G06F12/10
Filed: 1984-04-25
Abstract: PURPOSE:To execute a trap processing at a high speed by constituting a titled system so that an address of a task corresponding to a trap factor is obtained from a trap mapping table, by the contents of a trap vector table, with respect to a trap issued at the time of storage. CONSTITUTION:When a trap of a supervisor call SVC, etc. is generated, in case the contents of a flag register 61 are ''1'', it is a trap from a secondary OS task 52, therefore, first of all, the contents of a program counter PC and a status register SR are saved to a stack which is being used at present. Thereafter, the contents of a trap mapping table 63 of an address shown by a pointer register 62 are referred to directly without executing a processing for referring to an address of an interruption vector table 51-1, which is executed by a conventional technique. Subsequently, a control shifted directly to an address of a trap processing task corresponding to a trap factor is executed.
Patent JP-S59209710-A (JP)
Title: Edge preparation device for angle steel
Inventor: YOKOTA KANENORI
IPC: B23Q1/52
Filed: 1983-05-12
Abstract: PURPOSE:To perform an edge preparation job automatically, by installing both of a machine tool having a conical milling cutter for edge preparation use and a mechanism capable of chucking and rotation a work of angle steel. CONSTITUTION:Angle steel 2 is clamped by a cylinder clamp 6. A milling cutter 15 is moved as rotating and a web 2b is cut for milling. And, at a position reaching to a corner part 2a, movement of the milling cutter is stopped as leaving it rotated intact. Next, supporting frames 4a and 4b are rotated, thus the corner part 2a is milled. At a point where the angle steel 2 is turned round by 90 deg., the milling cutter 15 is moved as rotating whereby a flange 2c is cut. Thus, edge preparation takes place thoroughly.
Patent JP-H05277041-A (JP)
Title: Bathtub
IPC: F24D15/00
Filed: 1992-04-03
Abstract: PURPOSE:To provide a bathtub capable of heating a body washing place while giving a comfortable situation in bathing so that an uncomfortable feeling due to cold in washing the body is cancelled. CONSTITUTION:A warm water heat exchanger combined with a heat storing material is incorporated in an apron 3 and sitting space of a bathtub 2 to heat a bathroom 1 with radiation heat as well as the apron 3 and sitting space. Thus, a cool air feeling in the body washing place in the bath room 1 is not felt owing to the radiation heat so that the bathroom can be heated comfortably.
Patent JP-H09234127-A (JP)
Title: Sink with splash prevention cloth hanger
Inventor: FUJISAKI TOSHIKO
IPC: A47B77/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sink where a splash prevention cloth hanger is erected in front of a water tank as necessary. SOLUTION: A steel hanger 16 provided with a guard cloth 20 via a base is swingingly attached to the base 15 with its outer surface 12c of the front top 12 cuttingly raised. It can be erected as illustrated by a solid line or lay down in the front face of the sink main body 3 as illustrated by a two-dot chain line. The guard cloth 20 which is made of rubberized canvas is so formed that, after it is folded and rolled in the hunger 16, it is fixed by a plurality of hooks 18.
Patent JP-S62239812-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02G5/06
Filed: 1986-04-09
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-H06293779-A (JP)
Title: New indazole silane compound, its production and metal surface treating agent containing the compound
Inventor: TSUCHIDA KATSUYUKI
IPC: C07F7/18
Filed: 1993-04-08
Abstract: PURPOSE:To obtain a new compound having excellent heat-resistance and rust preventive effect on metal surface and useful as a surface-treating agent for metal, etc. CONSTITUTION:A compound of formula I or formula II (R<1> and R<2> are 1-3C alkyl; (n) is 0-2 for the compound of formula I and is 1-3 for the compound of formula II), e.g. the compound of formula III. The compound of formula I can be produced e.g. by reacting indazole of formula IV with a 3- glycidoxypropylsilane compound of formula V (R<2> and R<3> are 1-3C alkyl; (n) is 0-3) at 80-200 deg.C.
Patent JP-H10284694-A (JP)
Title: Product having silicon substrate and supporting electronic circuit which operates at frequency higher than radio frequency
Inventor: MAURIIN E RAU
IPC: H01F17/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a low cost substrate which has an advantage of single crystal Si and a resistivity higher than the single crystal Si and which can be used as a silicon substrate supporting an electronic circuit operating at a frequency higher than a radio frequency by a method, wherein a polycrystalline silicon substrate which has a resistivity higher than a specific value is employed. SOLUTION: A low cost and low loss substrate 71 made of a high resistivity polycrystalline Si which is intermediate product in the manufacture of single crystal Si necessary for the manufacture of an electronic component and has a resistivity of higher than 200 Ω.cm is provided. A product having transmission lines and/or inductive circuit elements is formed on the substrate 71. Thus, by employing the polycrystalline silicon substrate which has a low cost and a high conductivity, an inductor which has not only an economical advantage but also technical advantage, i.e., the high Q-value and the low loss of its transmission line, over an inductor using a conventional single crystal Si substrate can be obtained.
Patent JP-H10257608-A (JP)
Title: Collector head body for pantograph
Inventor: ONODERA MASAYUKI
IPC: B60L5/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent effects from a changes in a lift and damages of a follow-up characteristic due to the slack of a collector head body by a constitution, wherein a collector head body and a collector head body are united by a twist-uniting plate. SOLUTION: A collector head body for a pantograph in a vehicle is formed in such a way that two of a collector head body 2 and a collector head body 2 which are arranged in parallel are united by twist-uniting plates 5, and the twist-uniting plates 5 are constituted of a CFRP, a GFRP and a metal plate. The angular momentum of the collector head body is increased, and the follow-up characteristic of the collector head body is enhanced due to the spring effect in the vertical direction of the head body. Then, the uniting plates are formed in a plate shape which is easily twisted in a twisting direction, a curvature is formed in uniting parts of the head bodies, so as to relax the concentration of a stress, and the collector head bodies 2 are united by the twist uniting plates 5.  In addition, as the twist-uniting plates 5, plates of CFRP material containing a carbon fiber is preferred so as to make them lightweight and durable. As a result, it is possible to obtain the collector head body, which is not affected by a change in a lift due to the flow of the air and which does not spoil a follow-up characteristic due to the slack in the head body.
Patent JP-H09247349-A (JP)
Title: Information equipment
Inventor: NEGISHI KOICHI
IPC: H04N1/04
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an information equipment which can surely detect conveyance abnormality such as a jam and a slip even when a short document is read and eliminate unnecessary transmission and an unnecessary read. SOLUTION: Data on the maximum numbers of lines corresponding to the document length of documents of respective sizes are registered in a parameter memory 21, etc. A control part 11 acquires the maximum number of lines corresponding to document size acquired at the time of a document read by a scanner 14 from the registered data to monitor whether or not the number of read lines reaches the maximum number of lines and a conveyance error is judged when the maximum number of lines is reached before a document tail detection sensor 2 detects the tail of the document and the read ends.
Patent JP-S525579-A (JP)
Title: Reversible watch
Inventor: KAWASAKI TETSUO
IPC: G04F10/00
Filed: 1975-07-01
Abstract: PURPOSE: To obtain very simply a reversible watch by using a sub-counter and changing advance to reverse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02259523-A (JP)
Title: Electrostatic capacity type stroke detecting device
Inventor: EMA HIROAKI
IPC: G01B7/00
Filed: 1989-03-31
Abstract: PURPOSE:To easily adjust an output DC voltage for an electrostatic capacity value due to a manufacture error by providing a differential amplifier whose amplification degree is adjustable by varying a negative feedback quantity. CONSTITUTION:A C/V converting means 7 is provided with an oscillator 9 which outputs a signal of constant frequency (f), a Schmitt trigger circuit 10 which receives the output signal of the oscillator 9, and a charge pump circuit 11 as a charging and discharging means which charges and discharges a capacitor C repeatedly at a set period in synchronism with the output signal of the Schmitt trigger circuit 10. Further, this means is provided with a resistance R which is connected to the charge pump circuit 11 and generates a DC voltage V1 corresponding to the capacity value of the capacitor C and the differential amplifier 12 which adjusts the offset of the DC voltage V1 generated in the resistance R and performs amplification with the set amplification degree. Consequently, the output DC voltage is easily adjusted for the electrostatic capacity value due to the manufacture error.
Patent JP-H05281178-A (JP)
Title: Manufacture of functional thick-film element and sensor element
IPC: G01N27/12
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a method for manufacturing a thick film with an improved adhesion strength with a substrate, uniformity etc., and that for manufacturing an inexpensive sensor element with an improved response time, life etc. CONSTITUTION:After the surface of a ceramic substrate 1 of alumina etc., is degreased and washed, a metal film of nickel, chrome, tin etc. is formed on the ceramic substrate by a thickness of 1-5mum by the electroless plating method and the substitution plating method. Then, the metal film is heat-treated at 400-1,200 deg.C for 10-30 minutes within oxidation environment, thus oxidizing the metal film and manufacturing an oxide metal film 2 such as nickel oxide film, chrome oxide film, and tin oxide film. Ag-Pd comb-type electrode 3 as an electrode for detection is screen-printed on the metal oxide film 2 which is manufactured by the method and is baked at 800-1,000 deg.C and then a lead wire 4 is bonded to the electrode 3, thus manufacturing a sensor element.
Patent JP-H05281750-A (JP)
Title: Photosensitive planographic plate printer
IPC: G03B27/02
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a photosensitive planographic plate printer for making a device compact, simultaneously, easily replacing an original film, and improving workability to that all operations are executed in front by directly sending the original film not stuck to a cover sheet to a printer, and positioning the original film on a printing fixed bed. CONSTITUTION:A PS plate is laminated on a skid, loaded on the lower part of the device, and after passing through the lower part of the printing fixed bed. The carrying direction thereof is reversed, and it is sent onto the printing fixed bed. On the other hand, a negative film 16 laminated on the tray 24 of a film loading part, is taken out from the top layer, and carried onto a fixed bed 202. Then register is read and a positional deviation is corrected in such a manner that a mobile fixed bed 204 is moved in a X-Y-theta direction, based on the value of a deviation from a normal position, and a punch for positioning is made. After that, the negative film is carried onto the printing fixed bed on which the PS plate has been already placed, via a standby part 26. The negative film 16 finished to print, is taken out from the front of the device.
Patent JP-S57200366-A (JP)
Title: Isoquinoline compound
Inventor: HIDAKA HIROYOSHI
IPC: A61P9/08
Filed: 1981-06-01
Abstract: NEW MATERIAL:An isoquinoline compound of formulaI(R 1  and R 2  are H, lower alkyl or directly link or through O or N to form a heterocyclic ring with the adjacent N) and an acid addition salt thereof.  
     EXAMPLE: 5-Isoquinolinesulfonamide.  
     USE: Useful as a vasodilator, ameliorant of the cerebral circulation, remedy for angina pectoris, and preventing agent and remedy for thrombosis in cerebral and cardiovascular systems having powerful relaxing action on smooth muscles and increasing action on the blood stream.  
     PROCESS: A 5-isoquinolinesulfonyl chloride of formula II is reacted with an amine of formula III, preferably in the presence of an acid acceptor, e.g. sodium bicarbonate or sodium hydroxide, in a solvent, e.g. methanol, to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S578308-A (JP)
Title: Rocker arm with ceramic pad
Inventor: KATSUMATA TAKAO
IPC: F01L1/18
Filed: 1980-06-18
Abstract: PURPOSE: To enhance wear resistance, by conjoining ceramic to the sliding surfaces of the rocker arm and cam of an automobile engine.  
     CONSTITUTION: A groove 7 is provided on the sliding surface of the body 1 of a rocker arm, which slides on a cam shaft. A ceramic pad 2, which includes a protruded part 3 which is fitted in the groove 7, is bonded on the rocker arm body 1 by an adhesive 4. After that, the sliding surface 6 of the pad 2 is finished to a roughness by a diamond-grain whetstone of #300 in grain size on the basis of a prefinished shaft A and a prefinished surface B for the rocker arm body 1. 
     COPYRIGHT: (C)1982,JPO&Japio