baber/WOPTO huggingface dataset:
Patent JP-H1020032-A (JP)
Title: Target detector in which detection area can be set for shit radar
Inventor: KOZUKA TAKANORI
IPC: G01S13/18
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To avoid failure due to an overflow of target follow-up processing in tracking of a ship at collision risk, for which tracking is required, in a ship radar system. SOLUTION: A detection gate, which can detect only a target existing in a distance previously decided for each direction from an own ship position, is generated in a detection gate generating device 2 so as to be added to a target detection unit 3, so that positional width of a target detection range can be optionally decided. As a result, a target detection area is decided so that a ship under great necessity of tracking is included in the detection area while the number of ships in the target detection area is suppressed below a tracking processing ability.
Patent JP-H1021686-A (JP)
Title: Semiconductor memory device
Inventor: KATAYAMA MASAHIRO
IPC: G11C11/401
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To perform a high speed reading by transmitting the read-out signal held in a latch circuit in synchronization with the operation timing of a main amplifier after the second switch after the first switch was turned off. SOLUTION: The latch circuit is provided between complementary data lines CDL and/CDL and the grounding potential of the circuit, and comprises capacitors C1 and C3, and capacitor C3, which is provided between the lines CDL and/CDL. The capacitors C1 and C2 comprise the synthetic capacitor of the MOS capacity utilizing a MOSFET and parasitic capacity. Switches MOSFET Q8 and Q9 are provided between a common I/O bus and the input terminal of a main amplifier. A timing signal Φ2 is applied on the gates of Q8 and Q9. Thus, the signal transfer from the main amplifier to a data output buffer can be performed at a high speed. Therefore, in a syhchronous DRAM, wherein the latched circuit is provided at this part, the division of the stage in a bump line can be performed adequately.
Patent JP-S6249990-A (JP)
Title: Treatment of waste water
Inventor: TORIMOTO YOSHIAKI
IPC: C02F1/28
Filed: 1985-08-28
Abstract: PURPOSE:To decrease COD and BOD by adsorbing away the amines and/or alcohols contained in waste water by using a silica gel. CONSTITUTION:The waste water contg. a primary amine such as monoethanol amine, secondary amine such as diethanol amine and ternary amine such as trimethyl amine and/or alcohol (e.g., normal alkyl alcohol and alkenyl alcohol of 1-8C) is treated by using the silica gel. This method is also applicable to the waste water contg. 100ppm-5wt% concn. of amines and alcohol therein. A method for passing the above-mentioned waste water through a silica gel layer or suspending the silica gel in the waste water and bringing the same into contact with the waste water is usually used for the above-mentioned method. As a result, the amines and/or alcohols in the waste water are adsorbed to the silica gel and the decrease of CDD and BOD is made possible.
Patent JP-H0354944-A (JP)
Title: Method of transmitting data
Inventor: OKANO TATSUO
IPC: H04L69/14
Filed: 1989-07-24
Abstract: PURPOSE:To improve the efficiency of transmission by transmitting data corresponding to the even bytes out of plural data by one B channel and transmitting data corresponding to the odd bytes by the other B channel so that the data can be simultaneously transmitted through both the B channels. CONSTITUTION:In a facsimile equipment, a user network interface circuit is divided into two B channels; one is a B1 channel and the other is a B2 channel. The even bytes of transmitting image data are transmitted by a B1 channel control circuit(CCC) 3 through the B1 channel and the odd bytes of the data also are simultaneously transmitted by a B2 CCC 4 through the B2 channel. Consequently, the line using efficiency of the user network interface line consisting of two B channels can be improved and the transmission time can be shortened.
Patent JP-H0579765-A (JP)
Title: Vacuum aluminum brazing furnace
Inventor: AMANO KOICHI
IPC: F27B5/04
Filed: 1991-07-29
Abstract: PURPOSE:To prevent pollution of the inside of a furnace and an influence on the quality of products due to an excessive evaporation of magnesium by providing a measuring instrument which measures the concentration of magnesium in a heating compartment and a driving device that takes a magnesium evaporation source in or out from the heating compartment according to the measurements of the measuring instrument. CONSTITUTION:When the concentration of magnesium is detected by a measuring instrument 15 with an evaporation source 12 placed outside a heating compartment 3 and the measurement is less than the specified value, a controller 18 brings a cylinder 10 into action so that a cylinder rod 11 extends to insert the evaporation source 12 into the heating compartment 3. As a result, evaporation of magnesium from the evaporation source 12 is stimulated, causing an increase in the concentration of magnesium in the heating compartment 3. When the concentration exceeds the specified value with the evaporation source 12 inserted inside the heating compartment 3, the controller 18 brings the cylinder into action so that the cylinder rod 11 retracts and pulls the evaporation source 12 out from the heating compartment 3. Thereby, the concentration of magnesium in the heating compartment 3 is maintained at the specified value.
Patent JP-H1030708-A (JP)
Title: Gear speed reduction mechanism provided with resin mold gear
Inventor: SUZUKI MASAYOSHI
IPC: F16H55/17
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization and thinning down of a gear by adopting a shaft fixing structure of a novel resin mold gear. SOLUTION: An output gear assemblage 10 comprises a metal-made output shaft with a non-circular cross section 22a of a gear stop part 22 attached with both end steps, a stainless-made rotation stop side wheel plate 30 having a fan-shaped radiation pieces 34 and 34 projecting in three directions centering on a non-circular hole 32 attached on the non-circular cross section part 22a, and a resin mold gear 40 having a fan-shaped radiation grooves 44, 44 and 44 in three directions centering on the boss hole 42 on one side and housing a rotation stop side wheel plate 30.  On the side step surface of a shrunken diameter of the gear stop part 24 attached with both end step, a friction needle- shaped notch 27 is formed, and a strong rotation stop operation is executed between the output shaft 20 and the rotation stop side wheel plate 30 by allowing the external periphery of the gear stop part 24 to project to the outside with a spin fastening method to form a jaw-like fastening margin.
Patent JP-S5986821-A (JP)
Inventor: ROODERITSUKU JIYON MAKUDONARUD
IPC: F23Q21/00
Filed: 1983-10-07
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-S6248532-A (JP)
Title: Manufacture of laminated sheet
Inventor: NAKAMURA YOSHIHIRO
IPC: B32B5/28
Filed: 1985-08-28
Abstract: PURPOSE:To permit to manufacture the titled sheet prominent in punching workability and warping characteristic by a method wherein the molding thereof is effected by combining two kinds of base materials having different containing amount of alpha-cellulose respectively. CONSTITUTION:A base material, consisting of a base paper for a laminated sheet made by making cellulose fiber containing 88% or more of alpha-cellulose impregnated and adhered with a predetermined amount of thermocuring resin, and another base material, consisting of a base paper for the laminated sheet made by making cellulose fiber containing 75-88% of alpha-cellulose impregnated and adhered with a predetermined amount of thermocuring resin, are combined to mold the tille sheet. Here, the laminated sheet having well-balanced punching workability and warping characteristic can be made by combining the surface layer of laminated sheet made by the base material using a base paper containing 88% or more of alpha-cellulose and the inner layer of base material using a base paper containing 75-88% of alpha-cellulose. According to this method, surface crack may be improved and warping behavior may be stabilized.
Patent JP-S6251934-A (JP)
Inventor: KITADA TAKASHI
IPC: A01G7/00
Filed: 1985-08-30
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-H0476040-A (JP)
Title: Resin composition
Inventor: UMETSU HIDEYUKI
IPC: C08L77/06
Filed: 1990-07-19
Abstract: PURPOSE:To improve stretching properties, gas barrier properties, and resistance to hot water, oil and impact by mixing a specified ethylene-vinyl alcohol copolymer with a specific aliph. copolyamide. CONSTITUTION:A polyamide having an m.p. of 120-200 deg.C and obtd. by copolymerizing 25-80wt.% caproamide with 75-20wt.% at least two aliph. polyamides at random is allowed to react with an agent for modifying terminal group contents (e.g. acetic acid) to give an aliph. copolyamide having a relative viscosity (JIS K6810, in 98% sulfuric acid, in 1% concn., and at 25 deg.C) of 1.7-4.0 and contents of terminal carboxyl group [X] and terminal amino group [Y] satisfying the formula (wherein the unit of [X] and [Y] is mol/g-polymer). 40-5wt.% said copolyamide is mixed with 60-95wt.% saponified ethylene-vinyl alcohol copolymer having an ethylene content of 25-60mol% and a degree of saponification of 90mol% or higher.
Patent JP-S6434815-A (JP)
Title: Alignment device
Inventor: KOMABA KOJI
IPC: B65G47/82
Filed: 1987-07-29
Abstract: PURPOSE:To simplify constitution of the captioned device by making a long size material transfered in the orthogonal direction to the longitudinal direction and stopped with a stopper, and a long size material already retained on a fixed rail, are to be picked up concurrently at a receiving part of a movable rail rotationally moving and to be pitch forwardly sent in an alignment device of a long size material. CONSTITUTION:A long size material 2 transfered on a belt 7 in the orthogonal direction to the longitudinal direction is made to stop with a stopper 11. Then a motor 16 is driven, and a movable rail 25 is made to rotationary move via a movable collar 23. This causes the material 2 stopped with the stopper 11 to be dipped up from the lower part with a receiving recessed part 26 rotationally moving, and to be placed on a left end receiving part 10 of a fixed rail 9. At this time, the material 2 on the rail 9 is dipped up with the second part 26 of the rail 25, and carried to the next recessed part 10. By repeating the operation, long size materials are successively aligned on the fixed rail. Thus, constitution can be simplified.
Patent JP-H0922088-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SHUDO SADANOBU
IPC: G03C7/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity and color reproduction performance and to reduce change of photographic performance during storage by incorporating a dye and forming red-, green-, and blue-sensitive silver halide emulsion layers each specified in spectral sensitivity region. SOLUTION: The photosensitive material contains at least one kind of fine solid dispersed particles of a dye represented by the formula and has the red-, green-, and blue-silver halide emulsion layers having spectral sensitivity distributions each satisfying the following conditions: A wavelength giving the maximum sensitivity in the spectral sensitivity distribution of the blue-sensitive layer is 410-470nm in the case of a minimum density of +0.7, and a sensitivity at 480nm is 80-10% of the maximum sensitivity in the spectral sensitivity distribution in the case of a minimum density of +0.7; and likewise, the wavelength giving the maximum sensitivities of the green-sensitive layer and the red-sensitive layer are 530-590nm and 600-660nm, respectively.  In the formula, A is an acid nucleus having a carboxyl group; each of L<1> -L<3> is an optionally substituted methine group; each of R<1> and R<3> is an H atom or a substituent; R<2> is a substituent; (n) is 0 or 1; (m) is an integer of 0-4; and X is an electron withdrawing group having a Hammett's substituent constant σm of 0.3-1.5.
Patent JP-S6082192-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1983-10-13
Abstract: PURPOSE:To treat rationally org. sludge with economized energy by adding pulverized coal to the org. sludge and dehydrating mechanically the sludge then calcining the dehydrated cake or the dried matter thereof in the presence of a calcium component. CONSTITUTION:Pulverized coal 2 is added and mixed to and with org. sludge 1 and thereafter the sludge is dehydrated by a mechanical dehydrator 5 by which separated water 6 and dehydrated cake 7 are obtd. A cationic org. high polymer flocculating agent 3 is used in combination with the coal 2 and after the mixture thereof is pelletized in an underwater granulating tank 4, the pellets are dehydrated, by which the dehydrated cake having a low moisture content is obtd. The pulverized coal is adequately added at 50-300pts.wt. by the weight of the solid component in the org. sludge. The dehydrated cake 7 is calcined in a calcination furnace 10 such as a rotary kiln or the like but a good result is obtd. if the cake is dried in a dryer 6 prior to calcination. The cake 7 or the sludge fuel 9 which is the dried matter of said cake is calcined in the furnace 10 and the calcined material 14 is obtd.
Patent JP-H0355091-A (JP)
Title: Cloth edge profile sewing machine
Inventor: TANAKA TAKAFUMI
IPC: D05B35/02
Filed: 1989-07-21
Abstract: PURPOSE:To feed cloth to be worked horizontally and exactly, and improve the quality of profile sewing by setting a horizontal feed correcting quantity provided with a correction table and a correction arithmetic equation, and by correcting a horizontal feed error due to a horizontal feed mechanism. CONSTITUTION:A cloth end position data Dd from a cloth end position detector 25 is read, and based on a detecting limit data Dc and a profile width setting data Dw, a profile width detecting data Sw is found, and in the meantime, arithmetic calculation is performed on the regulated quantity of the profile width detecting data Sw to the profile width setting data Dw. namely, the regulated quantity Q of a profile width, and the needle dropping position of profile sewing is determined. Then, a motor 90 is driven according to the hori zontal feed quantity of a pulse quantity corrected including the clearance compo nent of the driving line of a horizontal feed driving gear 89 and slip component to the feed teeth 48 of worked cloth W by using a correction table and a correc tion arithmetic equation and so, the worked cloth W is horizontally fed so that a needle dropping position may be a normal position corresponding with a set profile width, and the quality of the profile sewing is extremely improved.
Patent JP-S6344663-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/06
Filed: 1986-08-12
Abstract: PURPOSE:To enhance stability against heat and light and carrier generation ability by forming a photosensitive layer containing a specified azo pigment on a conductive substrate. CONSTITUTION:A photosensitive layer is formed by coating the conductive substrate with a coating solution containing the azo pigment represented by formula I dissolved or dispersed in a proper solvent, and drying the coating solution. In formula I, W is a divalent group linking to the azo-forming N atom through the C atoms; Y is an atomic group necessary to form polycyclic aromatic ring, such as naphthalene or anthracene ring, or a hetero ring, such as carbazole, dibenzofuran ring; Z is an optionally substituted 2-thiazolinyl, 2-thiazolyl, 2-benzothiazolyl, 2-oxazolinyl, 2-oxazolyl, or 2-benzoxazolyl, thus permitting light fatigue to be reduced, and characteristics stable against heat and light.
Patent JP-H0853641-A (JP)
Title: Water-base printing ink composition for packaging surface printing and packaging material
Inventor: MATSUURA TAKEAKI
IPC: C09D11/10
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a water-base printing ink composition having excellent adhesion to a plastic film or aluminum, excellent heat resistance and excellent water resistance. CONSTITUTION:This composition comprises a binder which is a water-based polyurethane resin prepared by reacting an isocyanato polymer obtained by reacting a compound having at least one ionic functional group and at least two isocyanato-reactive groups with a compound having polyoxyethylene units and an organic polyisocyanat with a polyhydrazide compound and a polyamine compound other than th polyhyedrazide and having 5-180meq./100g of the resin, ionic functional groups and at most 20wt.% polyoxyethylene units. A plastic film or aluminum is printed with this composition to obtain a packaging material.
Patent JP-H0610347-A (JP)
Title: Pile driving
Inventor: TAMAOKI KATSUYUKI
IPC: E02D3/12
Filed: 1992-06-25
Abstract: PURPOSE:To increase the frictional resistance at the peripheral face of a pile by compacting the ground around the peripheral face of the pile, broken by a friction cutter, to support the pile. CONSTITUTION:A solidifying agent feeder 4 provided with an injection aperture is equipped at the stepped part 3 of front end where the friction cutter 2 of a pile 1 is attached. A fluid solidifying agent like cement milk is supplied in the solidifying agent feeder 4 and discharged from the solidifying agent feeder 4 to the ground side by making use of the negative pressure brought about around the pile by the subsidence of the driven pile.
Patent JP-S6347040-A (JP)
Title: Work rotation position indexing device for machine tool
Inventor: KAWAMURA TSUGIO
IPC: B23Q5/20
Filed: 1986-08-13
Abstract: PURPOSE:To make a rotational position locatable automatically, by calculating the mean value between an angle on one side and an angle on the other from an indexing zero position, and operating a correction angle straddling each position of two key points. CONSTITUTION:When a beam ray does not come after being reflected at the specified distance and a skip signal is detected, a measurement starting signal and the skip signal are inputted into an AND gate 81 of a discriminating device 8. And, it judges that a zero position exists on a key point, whereby a spindle is rotated as far as the specified angle as a corrected action, resetting a spindle zero position. In addition, the spindle is rotated clockwise first, then the spindle is rotated counterclockwise in reverse, and the key point B is detected and measured. Angle values < A and < B out of a zero position of two key points A and B measured like this way are inputted into two discriminators 88 and 89 via an AND gate 87 after being once registered in two registers 85 and 86.
Patent JP-H1028897-A (JP)
Title: Electric precipitator
Inventor: NAKADA TAKAHIRO
IPC: B03C3/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric precipitator of constitution simple in structure and excellent in maintenance, achieved in compactness and the reduction of production cost and enhanced in capacity to a large extent. SOLUTION: In a two-stage electric precipitator constituted of an ionizing part 10 applying charge mainly and an electric field part 11 mainly performing dust collection, the ionizing discharge electrode 3 disposed in opposed relation to the ionizing part dust collecting electrode 2 disposed along inflow gas flow is formed as a flat plate shape having a large number of saw tooth-shaped projections 12 protruding in the gas flow direction uniformly provided to the front end or front and rear ends thereof and corona discharge is generated from the projections 12 and the interval D between the ionizing discharge electrode 2 and the ionizing dust collecting electrode 3 is made larger than the interval (d) between an electric field discharge electrode 8 and an electric field dust collecting electrode 9.
Patent JP-H0852135-A (JP)
Title: Ultrasonic wave converter
Inventor: TOURUKEBERE AARU GURURAJIYA
IPC: H04R17/08
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic converter which can improve the matching of electrical impedance and acoustic impedance. SOLUTION: A plural number of layers 51 consisting of PZT/polymer composite materials in a slab or post shape, are periodically arranged. On the upper and bottom parts of the layers 51, each electrode 53 is arranged. The pitch of the layers 51 is made to be the distance of the center interval of the slab or post. The thickness 54 of the layers 51 is made to be equal to the height of the slab or post. The ratio of the pitch 55 and the thickness 54 (pitch 55/ thickness 54) is made to be below 0.7 and an ultrasonic converter of PZT/ polymer composite materials is formed.
Patent JP-S6171204-A (JP)
Title: Ply for carcass in pneumatic radial tire
Inventor: IMAI ISAMU
IPC: B60C1/00
Filed: 1984-09-13
Abstract: PURPOSE:To obtain a composite cord with improved durability by applying preset upper and lower plies to a filament made of polyester or nylon and all aromatic polymide with preset strength to form the cord and burying it in the rubber with preset dynamic modulus of elasticity. CONSTITUTION:The lower ply whose ply coefficient is 0.40-0.60 is applied to a polyester or nylon filament exceeding the strength 7g/d as given in Expression 1 and the lower ply in the same direction is also applied to all aromatic polyamide filament bundle within the rage of Expression 3 with regard to the ply coefficient given in Expression 2. Using one to three bundles of the polyester filament and one to four bundles of the all aromatic filament, the upper ply reverse to the lower ply is applied with regard to the ply coefficient given in Expression 4 within the range of Expression 5 and an adhesive agent is applied and then high temperature treatment is performed. then, the cord with the strength exceeding 8.5g/d is obtained as the ply by being buried in the rubber whose dynamic modulus of elasticity is 3X10<7>-10X10<7> dyn/cm<2> the rubber whose dynamic modulus of elasticity is 3X10<7>-10X10<7> dyn/cm<2> rubber. As a result of this structure, a composite cord with high durability can be obtained.
Patent JP-H0481032-A (JP)
Title: Multiplex audio signal transmission/reception circuit
Inventor: YONEHARA AKIHITO
IPC: H04J3/00
Filed: 1990-07-20
Abstract: PURPOSE:To prevent efficiency for multiplexing from being lowered when the number of housed channels is small by arranging sound parts so as to fix delay at respective channels, accumulating those sound parts as a multiplex compressed audio signal and afterwards transmitting the signal to a high-speed line. CONSTITUTION:An assignment processor 2 controls an address generation circuit 3 according to sound part arrangement information and outputs a write signal from the address generation circuit 3. Further, the sound part arrangement information is sent to a control information generation circuit 5 and the control information generation circuit 5 generates control information expressing the arrangement of respective channels corresponding to the sound part arrangement information. The multiplex compressed audio signal is read from an information buffer 4 and applied to a multiplexer circuit 7 corresponding to a read address to be separately applied. Further, the multiplexer circuit 7 is applied the control information and a high-speed line synchronizing signal from a synchronizing signal generation circuit 6 and generates a multiplex signal by multiplexing the control information, high-speed line synchronizing signal and multiplex compressed audio signal, and the signal is sent to a high-speed line 101. Thus, the signal is multiplexed at high speed.