baber/WOPTO huggingface dataset:
Patent JP-H03134974-A (JP)
Title: Manufacture of jumper chip component
Inventor: ENDO SATOSHI
IPC: H01B13/00
Filed: 1989-10-20
Abstract: PURPOSE:To efficiently manufacture a jumper chip component easy to mount by printing a preset pattern with the paste decomposed and scattered by heat, and forming a cavity by baking. CONSTITUTION:A preset pattern is printed on the surface of a dielectric sheet 5 with the paste decomposed and scattered by heat. A dielectric sheet 5 is stacked on this printing, then they are baked. Paste is scattered by the baking heat, and a cavity 6 is formed. The baked dielectric sheet 5 is cut into a required size. A conductor, e.g., Ag paste, is pressed into the cavity 6 through the cross section, Ag paste is coated on both end faces to obtain an external electrode 7. A jumper chip component with no directivity against a printed circuit board and easy to mount is easily formed.
Patent JP-H08103469-A (JP)
Title: Rising/falling device for operating table
Inventor: NISHIGUCHI KUNIO
IPC: A61G13/02
Filed: 1994-09-30
Abstract: PURPOSE: To synchronously raise/lay the back rest or leg rest of the table top of an operating table, to easily match the levels and to see a wide range through in the case of X-ray exposure. CONSTITUTION: A large cylinder 3 is provided at one side part of the table top, and a small cylinder 4 equipped with a cross-sectional area smaller than that of the large cylinder 3 is provided at the other side part parallelly to the lengthwise direction of the table top. Besides, the valid cross-sectional area of an upper partitioned chamber 3a of the large cylinder 3 is made equal with that of the lower partitioned chamber of the small cylinder 4, and the upper partitioned chamber 3a and the lower partitioned chamber are connected by a duct. The respective cylinders are provided with pistons and check valves.
Patent JP-2001101410-A (JP)
Title: Transformation matrix data generating method, correction jig and three-dimensional measuring system
Inventor: BUSHI MASAMI
IPC: G06T7/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To highly accurately synthesize plural pieces of three-dimensional (3D) form data without measuring the direction and position relation itself of 3D measurement. SOLUTION: This method is provided with an initial position measuring process S1 for measuring a position on a measuring coordinate system determined corresponding to the attitude of 3D form measuring instrument with respect to a measuring object concerning corresponding points more than four defined by an object coordinate system which does not change the position relation of the said measuring object, a position relation change process S2 for changing the relative position relation of the said measuring object and the 3D measuring instrument in a predetermined amount after the initial position is measured, a post-change measuring process S3 for measuring the position on the measuring coordinate system based on the attitude of the 3D form measuring instrument concerning the corresponding points,  and a transformation matrix component calculating process S4 for calculating the respective components of a transformation matrix between the two measured coordinates on the basis of the coordinate values of two pairs of respective corresponding points based on two attitudes at the initial position and after the change.
Patent JP-H1171180-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: SHIMODA MANABU
IPC: C04B35/626
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum nitride sintered compact improved in water resistance and having dense, uniform texture by grinding aluminum nitride powder in a phosphoric acid solution so as to prevent the aluminum nitride powder from hydrolysis followed by molding and then sintering the powder. SOLUTION: This aluminum nitride sintered compact is obtained by grinding aluminum nitride powder in a phosphoric acid solution 0.1-20 wt.% in phosphoric acid concentration followed by mixing the powder with a molding auxiliary and an organic binder and then molding followed by sintering; alternatively, by mixing aluminum powder with phosphate powder followed by incorporating the mixture in a dispersion medium with the phosphate soluble therein into a slurry followed by grinding, molding and then sintering. It is especially preferable that the aluminum nitride powder is prepared by such a gas phase reaction process that an organoaluminum compound is reacted with ammonia followed by heating.  The aluminum nitride powder grinding can be carried out at room temperature and at low cost in terms of equipment, also at low cost because water or e.g. an alcohol contg. water is usable as the dispersion medium, therefore improvements can also be accomplished in terms of environment and safety.
Patent JP-H09148715-A (JP)
Title: Method of manufacturing electronic circuit
Inventor: DEI MOOGAN TENKU
IPC: C25D5/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To produce a high-resolution electronic circuit, using computer-aided design data in a direct, low-cost and environment-adaptable photoelectrochemical process. SOLUTION: An electroplating soln. 12 is applied to the surface of a p-type semiconductor material such as NiO, the NiO surface 16 covered with the soln. 12 is irradiated with a light beam 20 to photoelectrochemically deposit a metal seed layer with an electronic circuit pattern and the seed layer is more thickly deposited in a plating bath to form a metal circuit trace on the NiO whereby the porosity of the NiO surface 16 is adjustable to optimize the metal circuit adhesion to facilitate holding an image or transferring the circuit. Changing the NiO bias to the plating bath causes an old metal image to be electrically resolved whereby the old image is removed to form a new circuit pattern by the photoelectrochemical deposition. This process is done on a rotating cylinder.
Patent JP-H03137904-A (JP)
Title: Adsorption filter
Inventor: OHIRA KENGO
IPC: B01D15/00
Filed: 1989-10-24
Abstract: PURPOSE:To permit the quantity of liq. flow to be increased by dispersively attaching the fine particles of an adsorption substance to the porous wall of a filter medium having pores extending through its cross section. CONSTITUTION:The fine particles 14 of diatomaceous earth or the like capable of adsorbing the superfine particles of graphite contained in a liq. are dispersively attached to a porous filter medium 12 having a number of pores 10 through which the liq. can be based. The filter medium 12 is an aggregate of fibers, between each of which voids 10 exist to permit the passage of the liq. there- through. The fine particles 14 dispersively attached to each fiber adsorb the superfine particles contained as contaminant in the liq. passing through the filter medium to obtain a clean liq. This permits a reduction in the size and cost of a filter.
Patent JP-H04149909-A (JP)
Title: Thunder-proof electric wire
Inventor: KAWASHIMA TAKAO
IPC: H01B5/08
Filed: 1990-10-12
Abstract: PURPOSE:To prevent melting of strands due to falling of a thunderbolt by providing a thin film layer consisting of a high melting point metal tape, such as Mo or Hb tape, outside of the inner strands, as the outermost strands of an aerial ground wire, and using strands coated with aluminum coating. CONSTITUTION:Strands 3, consisting of aluminum coated copper wires, are used as inner strands and a high melting point metal tape 4, such as a molybdenum or niobium tape, is wound, for example by one thirds wrap, around the outer surface, subsequently aluminum coatings 5 are disposed so that the total thickness ranges from about 120mum to about 180mum. The coatings 5 are easily formed by extrusion coating, etc., so that aluminum coatings 5 of a desired thickness can be easily formed. Molybdenum or niobium generates electrolyte in the presence of water, such as rain water, when it is exposed as it is, so that the aluminum coatings of strands 3 might be corroded since the electrode potential of molybdenum or niobium is shifted to more anodic side than that of aluminum which is the coating material of the inner strands 3. Thus, the aluminum coatings 5 isolate molybdenum or niobium from the external atmosphere to prevent the corrosion.
Patent JP-S62134776-A (JP)
Title: Discriminating method for outer graphic and inner graphic in graphic processor
Inventor: TANAKA MATSUE
IPC: G06K9/36
Filed: 1985-12-09
Abstract: PURPOSE:To discriminate exactly an outer graphic and an inner graphic by tracking a subdivided segment in a state that a segment superposed at the smallest angle becomes the next segment, when the present segment is rotated clockwise or counterclockwise centering around the end point of the present segment at the time of tracking, and forming two kinds of segment aggregations. CONSTITUTION:When an advance is executed in a prescribed direction P by setting one optional point on a graphic as an origin, and this present segment 9 has been rotated clockwise alpha or counterclockwise beta, centering around the end point of the present segment 9 (the end point in the advance direction) at the time of tracking, tracking is executed by setting a segment 10 superposed at the smallest angle as the next segment. Also, from a relation of a detecting direction of the next vector and directions of vectors 1-11, two kinds of segment aggregations of R and L are formed, and the maximum value to the X axis is detected. When detecting the next vector, the present segment 9 is rotated in the prescribed direction alpha or beta, but whether a locus of this rotational segment (tracking line) passes through the left side of the maximum value or not is decided therein, and if it passes through the left side, it is discriminated that the segment aggregation is an inside graphic, and if not so, it is discriminated to be an outside graphic.
Patent JP-H02256624-A (JP)
Title: Phosphonic acid-based percutaneous absorbefacient
Inventor: AOYANAGI TAKAO
IPC: A61K47/24
Filed: 1989-10-24
Abstract: PURPOSE:To obtain a percutaneous absorbefacient, consisting of a phosphonic acid derivative having specific substituent groups and capable of promoting permeation and absorption of a drug through the skin. CONSTITUTION:An percutaneous absorbefacient consisting of a compound expressed by the formula (R<1> is >=6C hydrocarbon group; R<2> and R<3> are lower alkyl or together form polymethylene group; W is single bond, -O- or -NH-). A required amount of a pharmaceutical containing 1-20wt.% above-mentioned absorbefacient can be coated and applied to the skin or mucous membranes in each part of human bodies according to the purpose. An anti-inflammatory and analgesic agent, local anesthetic agent, antimicrobial agent, antihypertensive agent, hypotensive and diuretic, cardiotonic agent, coronary vasodilator, tranquilizer, muscle relaxant, antitumor agent, etc., are cited as a drug used together with the percutaneous absorbefacient. The aforementioned absorbefacient is excellent in effects thereof without remarkably reducing the promoting effects by the kind of a medium for the drug.
Patent JP-H07283886-A (JP)
Title: Communication terminal equipment and communication method
Inventor: ISE MIKIKO
IPC: H04L12/02
Filed: 1994-11-09
Abstract: PURPOSE:To apply call control individually to each sub-channel when a B- channel is divided into plural sub-channels in the ISDN communication. CONSTITUTION:A communication terminal equipment 1 has a voice circuit 2, a PB-signal processing circuit 3 and a call control processing section 4. When a request of communication or disconnection takes place to a sub-channel while a B channel is connected, the sub-channel itself raising the request is used and a PB signal generated from a PB signal processing circuit 3 is used for call control information with respect to an opposite communication terminal equipment to attain call control to the sub-channel individually. Since the call control information is sent to an opposite terminal equipment by using not only the D channel and also the sub-channel, the individual call control of the sub-channel is attained.
Patent JP-H1192595-A (JP)
Title: Copolymer latex composition and paper coating composition containing this copolymer latex composition
Inventor: KONO TSUTOMU
IPC: C08L9/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a paper coating composition having good flow properties which is required for high-speed coating suitability and a coated paper having a good unprinted-paper gloss, print gloss and surface strength. SOLUTION: A copolymer latex composition comprises a mixture of (A) from 70 to 90 wt.% (calculated as the solid content) copolymer latex having a number average particle size of from 80 to 150 nm and (B) from 10 to 30 wt.% (calculated as the solid content) copolymer latex having a number average particle size of from 160 to 280 nm and a gel content of the copolymer of 20 wt.% or larger. Here, copolymer latices (A) and (B) are each obtained by polymerizing from 20 to 60 wt.% butadiene, from 0.5 to 8 wt.% ethylene unsaturated carboxylic acid monomer and from 32 to 79.5 wt.% other copolymerizable monomers.
Patent JP-H03136153-A (JP)
Title: Microcontroller
Inventor: OHASHI SHINICHIRO
IPC: G06F11/08
Filed: 1989-10-23
Abstract: PURPOSE:To restore a system to the normal operation without the malfunction even at the time of the occurrence of data abnormality during power down by providing means for generation and storage of redundant data and providing a data checking means and a protecting means. CONSTITUTION:When the system is restored from power down, redundant data is read out from a redundant data storage means 7, and a comparing and checking means 8 compares data stored in a data storage means 5 and redundant data with each other to discriminate whether error occurs in this data or not. That is, when redundant data is generated, each data stored in the data storage means 5 is obtained and is compared with redundant data, and data is judged to be normal in the case of coincidence but the occurrence of error is judged in the case of disaccord. If the occurrence of abnormality (error) is judged, the system is reset to repeat the operation from initialization. Thus, the malfunction of the system is prevented to restore the system to the normal operation.
Patent JP-2000105744-A (JP)
Title: Distributed data base system
Inventor: TANAKA MAKOTO
IPC: G06F12/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To synchronize data bases between a transmission station host and a reception station host even in a system connecting plural reception station hosts through a transmission line to the transmission station host. SOLUTION: Concerning this distributed data base system, plural reception station hosts 3-5 are connected through a communication line to a transmission station host 1, and the respective reception station hosts 3-5 are provided with a server update information managing table 32 for managing the information of updating to the data bases of servers 7-14 under the control of these hosts themselves, server update processing part 33 and update information notice processing part 34 for transmitting update information only to the servers 7-14, which require updating, while referring to the server update information managing table 32 in the case of updating the data bases of respective servers 7-14 while receiving the update information from the transmission station host 1.
Patent JP-H02121044-A (JP)
Title: Cache memory initialization system
Inventor: SANO YOSHINOBU
IPC: G06F12/08
Filed: 1988-10-31
Abstract: PURPOSE:To simplify a cache memory by executing invalidation processing for a valid bit necessary for initializing the cache memory only by adding small-scale peripheral circuits. CONSTITUTION:A cache memory 40 has a mode register 43 to which mode information to indicate the operation mode of the device 40 and a cache hit/miss deciding circuit 44 and further has a control circuit 47 to control sequence for accessing a main memory 10 when the cache hit/miss deciding circuit 44 decides a cache miss. Further, the invalidation processing for the valid bits of all the entries of a cache tag memory 42 necessary for initializing the cache memory 40 is automatically executed when a program is executed only by adding these small-scale peripheral circuits. Thus, the device can be simplified.
Patent JP-H03136352-A (JP)
Title: Package for semiconductor integrated circuit
Inventor: INANO SHIGERU
IPC: H01L21/52
Filed: 1989-10-23
Abstract: PURPOSE:To add a capacitor in large capacity to a semiconductor integrated circuit by a method wherein the title package for semiconductor integrated circuit is provided with the first conductor layer to mount a semiconductor integrated circuit thereon and the second conductor layer electrically insulated from the first conductor layer to be formed opposite to the same while the second conductor layer is electrically connected to the semiconductor integrated circuit. CONSTITUTION:The first conductor layer 2 comprising a conductor such as a metal etc., is provided on a die area whereon a semiconductor integrated circuit 1 is mounted. The second conductor layer 3 is formed beneath the first conductor layer 2 opposite to the same 2. The second conductor layer 3 is formed of the conductor such as the metal etc., while a dielectric such as ceramics etc., forming a package main body 5 is laid between the first conductor layer 2 and the second conductor layer 3 so as to electrically insulate said two conductor layers 2 and 3. Accordingly, a capacitor using the first and second conductor layers 2, 3 as pole plates is to be formed. Within the capacitor thus formed, the first and second conductor layers 2, 3 to be the pole plates of the capacitor can be formed in the same size as that of the die area so that a large capacity may be attained.
Patent JP-H07111542-A (JP)
Title: Communication terminal
Inventor: NISHIMURA MAKOTO
IPC: H04Q9/00
Filed: 1993-10-08
Abstract: PURPOSE:To send the periodical reports to a center even if the data on a clock IC are not normal. CONSTITUTION:When the periodical reports are sent to a center based on the time data acquired from a clock IC 31, this time data is compared with the time data stored previously in RAM 28B. If a prescribed error is detected in the result of comparison, this error is reported to the center. Then the time data returned from a center device is stored in the RAM 28B also set at the IC 31. As a result, the accurate time data is secured even if the data on the 31 become abnormal due to the external noises, etc. Thus the meter inspection information is sent to the center device on a designated data.
Patent JP-H01152290-A (JP)
Title: Electric active layer and its production
Inventor: FURANKU SOROMON
IPC: C25B11/04
Filed: 1988-10-31
Abstract: PURPOSE: To reduce the cost of an electrolytic cell by mixing carbon black particles with an aq. dispersion of polytetrafluoroethylene particles, fibrillating the resultant mixture and incorporating active carbon particles into a formed matrix.  
     CONSTITUTION: Carbon black particles are mixed with an aq. dispersion of polytetrafluoroethylene particles to prepare a mixture contg. 75-65 pts.wt. carbon black particles. This mixture is finely divided and subjected to blending under shear (fibrillation) to form a nonsinterable network structure (matrix). This matrix is compacted and noble metal-contg. active carbon particles having 1-30μm m size are arranged in the matrix. When the resultant active layer is used for an electrode, the corrosion resistance and characteristics of the electrode are improved and the cost of an electrolytic cell is reduced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0998498-A (JP)
Title: Lead frame material for electroacoustic transducer
Inventor: SONE TAKAHIRO
IPC: H04R9/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To lower thermal conductivity and to perform local heating without deteriorating solder wettability by using an alloy in which Ni is contained for a specified wt.% and a remaining part is mainly consisting of Fe, and specifying the grading number of a grain size. SOLUTION: This lead frame material for an electroacoustic transducer is for forming reed terminals 10A to 10D in the electroacoustic transducer and is the alloy for which Ni is contained for 32 to 35wt.% by a weight ratio and the remaining part is mainly Fe and the grain size is turned to be the grading number >=7.0. By performing constitution in such a manner, since the thermal conductivity is lowered, heat radiation is lowered and the local heating required for soldering is made possible. Thus, the damage of the resin of an exterior case or the like by heating for a long time at a high temperature is prevented and the reliability of the electroacoustic transducer is improved. Further, a plate thickness can be made thinner, the heat radiation is lowered, soldering local heating is facilitated and the weight of material used per product is reduced.
Patent JP-S61157178-A (JP)
Title: Image pickup device
Inventor: SUGAWA SHIGETOSHI
IPC: H04N5/335
Filed: 1984-12-28
Abstract: PURPOSE:To obtain easily a high density and to minimize phenomenon such as blooming and smear by forming a thin film transistor on an (n) type silicon base material, making the a (p) area of the base into a capacitor as a floating area and constituting one picture element with one transistor. CONSTITUTION:A capacitor Cox is composed of an electrode 9, an insulation film 3 and a MOS construction of a (p) area, a bipolar transistor is composed of respective parts of an (n)<+> area 7 as an emitter, a (p) area 6 as a base, an (n)<-> area 5 as a corrector and an area 1, and the (p) area 6 is made into a floating area. A condensed accumulation Vp, which occurs at the (p) area 6, is never attenuated, and by the effect of a bias voltage Vbs, a reading action is executed at a very high speed, and therefore, the output voltage is large, a fixed pattern noise and a random noise due to an output capacity goes to be smaller relatively, and the signal of a very good S/N ratio can be obtained.
Patent JP-2000084630-A (JP)
Title: Machining method for platelike fitting parts
Inventor: SUDO FUMIO
IPC: B21D53/36
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a machining method for platelike fitting parts in which a drilling process of a fitting hole for the platelike fitting parts can be omitted. SOLUTION: In a platelike fitting parts in which an intermediate stock plate 1A which is partially coupled with a peripheral frame 6 through a plurality of wire joints 5 is punched on the surface of a metal sheet base material and at least one fitting hole is formed in the intermediate stock plate separated from the peripheral frame 6, a part of the platelike fitting parts close to the fitting hole is connected to the peripheral frame 6 through the fitting part wire joint 5A, a keyholelike punched hole 2A having a fitting hole therein is formed oppositely to the fitting part wire joint 5A, the length of a side 2a corresponding to the keyholelike punched hole 2A is made smaller than the width of the corresponding fitting part wire joint 5A and a part from a contour line 1d of the platelike fitting parts to both sides of the keyholelike punched hole 2A is cut off.
Patent JP-H07127588-A (JP)
Title: Horizontal compressor
Inventor: TAKADA YASUSHI
IPC: F04C29/02
Filed: 1993-11-05
Abstract: PURPOSE:To surely prevent the seizure and wear at each bearing part by constantly securing sufficient amount of the oil to each bearing part in a horizontal compressor. CONSTITUTION:An oil collecting chamber 11 to collect the oil to be supplied to lubricating parts of a bearing housing 5 is provided in the bearing housing 5, and an oil returning passage 12 to return the oil collected in the oil collecting chamber 11 to an oil storing recess O in the inner bottom part of the horizontal casing is formed on the upper side of the bearing housing 5 to constantly store the oil in the oil collecting chamber 11.