baber/WOPTO huggingface dataset:
Patent JP-S61246411-A (JP)
Title: Percolating water intake device
Inventor: KOCHI OSAMU
IPC: E03B3/36
Filed: 1985-04-23
Abstract: PURPOSE:To make the construction of a water intake device easier by a method in which perforated pipes are set concentrically on the outside of a water intake pipe in order, a frame is set on the outside of the perforated pipes, and sands of different sizes are packed into the apertures between them to unify them wholly. CONSTITUTION:A perforated pipe 18 with holes 19 is set on the outside of an intake pipe 4, and a coarse sand 5 is packed into the aperture between the pipe 18 and the 4 to forma permeation layer 6. A perforated pipe 20 of holes 21 are then set on the outside of the pipe 18, and fine sand 7 of smaller sizes than the sand 5 is packed into the aperture between the pipes 18 and 20 to form a filter layer 9. Sand 8 of finest sizes is paced into the aperture between a frame 24 consisting of a separable bottom plate 22 and side plates 23 and the pipe 20 to form a filter layer 10, and they are unified wholly. A trench is excavated in field sand, e.g., river bed, etc., the frame 24 is set on the bottom of the trench, and the side plates 23 are removed out to form an intake device. Since the permeation layer 6 and filter layers 9 and 10 are unified, the intake device can be easily constructed.
Patent JP-2000278297-A (JP)
Title: Communication apparatus for distributed object system
Inventor: URA NAOKI
IPC: G06F15/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability in data collection with simple configuration by activating data collection objects on a plurality of computers, making them redundant and collecting data by cooperating the redundant data collection objects. SOLUTION: A transmission object 502 and a data collection object 502 are present in a storage means 501 of a computer 50. On the basis of the autonomous operation of the transmission object 502, a transmission means 504 transmits data. Computers 51 and 52 are provided with data collection objects 511 and 521 and data collecting means 512 and 522 as well. The data collection objects 511 and 521 are respectively present in storage means 513 and 523. by activating the data collection objects in the plurality of computers 50-52, the data collection objects are made redundant and the redundant data collection objects cooperate and collect data.
Patent JP-S5421437-A (JP)
Title: Lubricating coating composition
Inventor: HOSODA MINORU
IPC: C09D4/00
Filed: 1977-07-19
Abstract: PURPOSE: To obtain the title composition having improved film removal with weak alkalis, rust prevention and lubricity, free from tack, by incorporating a small amount of a lubricant into a mixture consisting mainly of a specific ester, an ethylenic unsaturated compound, and an amine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08284638-A (JP)
Title: Computing method for particulate collecting amount and exhaust emission control system for internal combustion engine
Inventor: TANIGUCHI HIROYUKI
IPC: F02B3/06
Filed: 1995-04-11
Abstract: PURPOSE: To enable regenerating treatment without breaking out a filter by calculating the collecting amount of particulate extremely and correctly. CONSTITUTION: A diesel particulate filter(DPF) 11 is arranged in the exhaust system of an engine 13, and particulate in exhaust gas is collected. A pressure sensor 21 is arranged upstream from the DPF 11 to detect the atmospheric pressure PG and upstream side pressure PD of the DPF 11 at the time of engine driving. Rotating speed N of the engine 13 is detected by an engine rotating speed sensor 23. A collecting amount Y is found out from a pressure difference ΔP (=PD-PG) and the rotating speed N while utilizing neural net by a controller 31.
Patent JP-S62244734-A (JP)
Title: Optical axis adjuster for headlamp
Inventor: SAITO KUNIHIRO
IPC: B60Q1/115
Filed: 1986-04-16
Abstract: PURPOSE:To make it correspondable to right and left tilts, by performing optical axis adjustments with the body tilt detecting sensor installed on either side in front and in the rear of a car body. CONSTITUTION:A first potentiometer 1 is interlocked with a light driving part 10, and the resistance value varies in proportion as an optical axis varied. And, a second potentiometer 21 is installed at the left in front of a car body, while a third potentiometer 22 is installed at the right in front of the car body, forming a combined resistor 2. In addition, a fourth potentiometer 32 is installed at the right in the rear of the car body, forming a second combined resistor 3.
Patent JP-S58202687-A (JP)
Title: Multi-tube type image pickup device
Inventor: TANAKA SADAAKI
IPC: H04N9/09
Filed: 1982-05-21
Abstract: PURPOSE:To detect the relative plane position and to prevent the output of a compensating signal when the centering has coincidence, by processing the 1st, 2nd and 3rd output video signals supplied from an image pickup tube through a processing circuit containing a 1H delay circuit, an adder circuit, etc. CONSTITUTION:The green video signal SAG supplied to a terminal 11G of a horizontal centering detecting circuit used to a multi-tube type image pickup device is delayed by a horizontal period through a delay circuit 31 and applied to a synthesizer 32. At the same time, red and blue video signals SAR and SAB from terminals 11R and 11B selected by a switch 15 are added with each other. Then a difference signal SE between signals SRA and SAG is outputted. The signal SE is delayed through a delay circuit 33, and this delayed signal is added with the signal SE. Then a difference signal SG is applied to a comparator 35 to be compared with a difference signal SC outputted from the synthesizer 32. The result of this comparison is applied to a sample holding circuit 37. The output of the circuit 37 is controlled with the output of a rectifying circuit 20 which supplies the signal SC. Thus no compensating signal is outputted when the centering has coincidence.
Patent JP-H08252985-A (JP)
Title: Cover film
Inventor: FUKUDA TOSHIO
IPC: B41J2/01
Filed: 1995-03-16
Abstract: PURPOSE: To improve preservability of images without damaging image quality by forming, on the images, a transparent film which contains a specified compound having a methyl methacrylate unit and a 2-hydroxy 4-(methacryloyloxyethoxy)benzophenone unit. CONSTITUTION: For a composing compound of a transparent film to be formed on images of protecting the images, a compound shown in a formula is used. The compound in the formula is of a copolymer of a methyl methacrylate and a 2-hydroxy 4-]methacryloyloxyethoxy)benzophenone. Regarding the ratio between the methyl methacrylate unit and the 2-hydroxy 4-(methacryloyloxyethoxy)benzophenone unit in the compound in the formula i.e., the ratio between the methyl methacrylate and the 2-hydroxy 4-(methacryloyloxyethoxy)benzophenone to be copolymerized, there is no special limitation. In the formula, (m) and (n) are integers respectively.
Patent JP-H08260898-A (JP)
Title: Waterproof sheet for tunnel with surface incombustibly-treated heat-insulating material
Inventor: YOSHII HIROTAKA
IPC: E21D11/38
Filed: 1995-03-17
Abstract: PURPOSE: To simplify the execution of works by superposing and pressure- molding a nonwoven fabric, a rubber or plastic sheet, a foamed heat-insulating sheet and an incombustible sheet in a waterproof sheet used for the spring water treatment of a tunnel. CONSTITUTION: A waterproof sheet is molded in such a manner that a water- permeable layer consisting of a nonwoven fabric, a water-barrier layer composed of a rubber or plastic sheet, a heat-insulating layer made up of flame-retardant foams mainly comprising closed cells and an incombustible layer consisting of an incombustible sheet are superposed in the order and pressure-molded by a roll. The water-permeable layer is composed of polyester, the water-barrier layer of an ethylene-vinyl acetate copolymer, the heat-insulating layer of styrene foam, urethane foam or polyethylene foam and the incombustible layer of FRPs or a woven fabric such as glass at that time. Heat-insulating treatment and incombustible treatment are unnecessitated only by stretching the waterproof sheet in a tunnel, and a routing in the tunnel is shortened.  Accordingly, the lining of the tunnel can be conducted efficiently.
Patent JP-S61245197-A (JP)
Inventor: ISHIKAWA YASUO
IPC: H04R1/20
Filed: 1985-04-24
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-H07309833-A (JP)
Title: Prostaglandin f ester, its production and agent containing the ester
Inventor: MIYAZAKI TORU
IPC: A61P27/02
Filed: 1995-03-17
Abstract: PURPOSE:To obtain the new subject compound having strong and long lasting intraocular tension-reducing activity, free from side effect and useful as an agent for prophylaxis and/or treatment of glaucoma. CONSTITUTION:This compound is a prostaglandin F ester of formula I (R<1> is a 4-7C carbon ring, a l-4C alkyl substituted with a 4-7C carbon ring, etc.), e.g. 13,14-dihydro-PGF2beta cyclohexyl ester, etc. A compoun(l of formula I is obtained by the hydrolysis of (A) a compound of formula [1 (THP is tetrahydropyran-2-yl) under acidic conditions. Further, besides compounds of formula I, the objective compounds of the present invention include a prostaglandin F ester of formula III (R<10> Is a 1-6C alkyl, a 4-7C carbon ring, etc.; R<20> is a single bond or a 1-4C alkylene; R<30> is l-7C alkyl, etc.) and a prostaglandin F ester of formula IV (R<40> is same as R<10>; R<50> is same as R<20>; R<60> is same as R, etc.).
Patent JP-H01259773-A (JP)
Title: Dc brake controlling circuit
Inventor: MIYASHITA HIDEO
IPC: H02P3/04
Filed: 1988-04-08
Abstract: PURPOSE:To prevent transistors from being damaged, by interrupting the output of a driving circuit, when the control line voltage of the driving circuit of the brake conduction controlling transistors is lowered. CONSTITUTION:A DC brake controlling circuit is provided with the solenoid coil 5 of a DC brake, brake conduction controlling transistors(Tr)Q11-Q12, and a protective varistor 6. Then, an AC power source 1, a rectifier diode 2, and a smoothing capacitor C1, output the output of a brake driving DC power source. Besides, a photo-coupler 3 issues the command of brake conduction command signal BS from a robot controller. Then, with a diode D1 or the like, the controlling power source of the driving circuit of the Tr Q11-Q12 is formed. Besides, when said line voltage decreases, then a voltage lowering interrupting circuit 4 interrupts output to turn off the Tr Q11-Q12 quickly. As a result, even at the time of the abnormal state of the power source, the unstable working of the Tr Q11-Q12 can be avoided.
Patent JP-S5312623-A (JP)
Title: Electrophotographic light sensitive layer
Inventor: HAGIWARA YOSHIO
IPC: C08F265/00
Filed: 1976-07-22
Abstract: PURPOSE: To strongly bind conductive fine particles like ZnO to the interior of the light sensitive layer and improve printing resistance in using this electrophotographic light sensitive material for an offset printing plates, by employing a specified graft copolymer for a resin binder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05109762-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FURITSUTSU JIYUURUGEN HOON
IPC: H01L21/76
Filed: 1992-03-11
Abstract: PURPOSE: To provide a high-speed, high-performance, and compact FET device where a gate electrode is self-aligned and is constituted so that it is placed opposite to a trench separation region for complete positioning in as accurate as 0.1 micron order. CONSTITUTION: A semiconductor device consists of a semiconductor substrate 1 with a first conductivity type channel region, a gate dielectric layer 2 on the channel region, a gate electrode 3 on it, opposite conductivity type doped regions 4 and 5 that are self-aligned to both edges in the longitudinal direction of the gate electrode 3, a separation trench 7 containing a separation material, a side wall separation material 8 of the gate electrode 3, an insulation layer 12 used for etching a contact window, and a metal conductive mutual connection part 14 for the gate electrode, the source, and the drain region and the gate electrode 3 is constituted so that it is placed opposite to the trench 7 without overlapping.
Patent JP-S58213051-A (JP)
Inventor: KENESU ANDAATON
IPC: C09B19/02
Filed: 1983-05-19
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-H08260262-A (JP)
Title: Rotation control for rotary ring for yarn spinning
Inventor: YAMAGUCHI HIROSHI
IPC: D01H7/56
Filed: 1994-04-25
Abstract: PURPOSE: To enable high-speed rotation of a ring rotor but prevent its overrun ning to realize arbitrary control fo the rotation. CONSTITUTION: This invention relates to a method for controlling the rotation of a spinning rotor ring A comprising a holder 7 and a ring rotor 1. Either the ring rotor or the holder is equipped with an annular magnets 13, 14 so that an orbital groove is formed on one of opposing both sides and the other is equipped with annular magnets 11, 12 fit to its orbital groove and arranging the poles face to face. Thus, the ring rotor 1 is supported by individual magnets so that it may relatively move in the shaft direction of the holder 7 and, among the magnets on the holder side, at least a part which produce a magnetic force component in the axial direction is made of electromagnet 14 and the electric current to be fed to the electromagnet 14 is varied to adjust the position of the ring rotor in the axis direction to increase or decrease the braking force.
Patent JP-H02265639-A (JP)
Title: Metering method for liquid
Inventor: CHIKAMI NOZOMI
IPC: B01J4/02
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the accuracy of a flow meter from getting lowered by vacuumizing inside a piping running from a bottom valve of a liquid storage tank through a metering sluice valve in front of a receiving container, and then filling liquid into the piping, transferring the liquid and metering. CONSTITUTION:When metered transfer liquid is transferred from liquid 2a metered transfer liquid to liquid 2b, gas is filled in a liquid transfer piping 9 after washing for changing the liquid. The gas in the liquid transfer piping 9 is passed through an exhaust piping 10 and exhausted out of a vacuum pump B by setting a T port three-way type ball valve as a selector valve 4. When a pressure gauge 11 shows the desired pressure, an exhaust liquid transfer selector valve 4 is actuated to cut off liquid transfer tube 9 from the exhaust piping 10, and its pressure is retained in the state of reduced pressure. A liquid storage tank bottom valve 3b is opened while a meter sluice valve 6 is closed and a piping between a liquid storage tank 1b and the meter sluice valve 6 is filled with liquid 2b, and then set volume is metered by using a flow meter 5 and the meter sluice valve 6.
Patent JP-H03285158-A (JP)
Title: Method for investigating data in mass analyzer
Inventor: WAKE HIROAKI
IPC: G01N27/62
Filed: 1990-03-30
Abstract: PURPOSE:To shorten an investigation time by performing rough predetermined investigation on the basis of an estimated mol.wt.(MW) before performing main investigation on the basis of the mass spectrum of a fragment ion. CONSTITUTION:A reaction gas introducing pipe 13 is provided to the ion source 9 of a gas chromatography mass analyzer 1 and an ionizing method is alternately changed over to an EI (electron ionizing method) and a CI (chemical ionizing method) by opening and closing a valve 14. At first, the MW of a substance to be measured is estimated from the mass spectrum due to the IC obtained in an ion detection pat 11 by a data processor 2 and the compound data in a data base 3 is investigated on the basis of the estimated MW within a short time by quantitative comparison. By this method, a small amount of data are narrowed down as a compound having the same or approximate MW to be taken out. Thereafter, main investigation is performed in the detection part by the matching of the mass spectrum of a fragment ion obtained in the same way according to the EI in the detection part 11 but data become little and investigation is completed within a short time.
Patent JP-S62244825-A (JP)
Title: Copying machine
Inventor: TSUNODA YASUSHI
IPC: B65H85/00
Filed: 1986-04-17
Abstract: PURPOSE:To enhance the copying efficiency of a copying machine capable of forming images on both surfaces of a copy sheet even when copy is made to only one surface of a copy sheet, by feeding a new copy sheet to the upstream end of a copy sheet conveying path through a copy sheet receiving and feeding means. CONSTITUTION:When copy sheets are fed from a copy sheet receiving and feeding means 90, a conveyance control means 578 is prevented from being located at a second position. Further, when a copy sheet supply means 548 feeds copy sheets, the conveyance control means 578 may be prevented from being located at the second position even though copy sheets are present in a feeding means 590. Further, the copy sheet receiving and feeding means 590 receives a copy sheet which is returned through a copy sheet returning, and serves to feed a copy sheet fed from the outside of the copying machine into the conveying path. Therefore, it is possible to use the above-mentioned copy sheet receiving and feeding means 90 for supplying a new copy sheet into the conveying path 588.
Patent JP-H01299021-A (JP)
Title: Method and device for manufacturing molded form composed of expansible plastic particle
Inventor: HANSU ERURENBATSUHA
IPC: B29C44/00
Filed: 1989-04-07
Abstract: PURPOSE: To reduce energy consumption in operation and avoid noxious lining on back surfaces of a mold wall portion by evaporating condensate at a boiling temperature or just around a boiling temperature, and sufficiently cooling the mold wall to stabilize a molded article until the artile can be released from the mold. CONSTITUTION: After a mold is closed, a mold cavity 30 is filled with expandable synthetic resin particles by an injector 31. Subsequently mold walls 12 and 22 are heated by introducing steam of a temperature of about 120 deg.C into steam compartments 13 and 23. The mold wall portions are heated to about 115 deg.C. The absolute pressure of the hot steam maintained in the steam compartments can be about 2 bar. As a subsequent step steam relief, i.e., outflow of steam is effected. The expandable synthetic resin particles are momentarily strongly expanded and their surfaces are fused together. After the steam relief step an evacuation of the steam compartments 13 and 23 are effected to about 200 to 300 mbar (absolute pressure), so that foam pressure relief is effected. Condensate formed in the mold cavity 30 is re-evaporated and is drawn away as steam.  A considerable cooling from the interial of the article molded in the mold cavity 30 is effected.
Patent JP-S62244817-A (JP)
Title: System for conveying plate-like article in non-contact condition
Inventor: TANABE HISAZO
IPC: B65G49/07
Filed: 1986-04-17
Abstract: PURPOSE:To prevent plate-like materials such as electronic parts or the like from being stained, by dividing a flat conveying path into several sections, and by jetting air into every section to float up the plate-like material. CONSTITUTION:Jet holes 2 are formed in a flat surface conveying path 1 composed of a straight section 1-1 and a curved section 1-2 at intervals of a certain value which is less than the size of plate-like materials 3, and nozzles 4 for jetting air in the direction in which the plate-like materials 3 are floated up and advanced, are arranged. Further, the overall length of the flat surface conveying path 1 is divided into several sections, and control is made to jet air into every section while the jet air in each section overlaps with the jet air from the adjacent section at the boundary between both sections. Further, in the straight section 1-1 of the conveying path 1, the jet nozzles 4 are arrayed in parallel at predetermined intervals while the jet nozzles 4 are arrayed along the curved section 1-2 so that the density distribution thereof are made to be substantially constant.
Patent JP-H03285400-A (JP)
Title: Position correcting apparatus and method
Inventor: SHIMIZU TOSHIMICHI
IPC: H05K13/08
Filed: 1990-03-31
Abstract: PURPOSE:To perform accurate positioning even when a working surface is arranged in flush with a board by arranging a reference plate provided with reference points in positions wherein mutual principal planes correspond to each other can be picked up by first and second cameras, digitizing the quantity of the movement of a moving mechanism from a position corresponding to a working head to a prescribed position, outputting a digitized value and controlling the moving mechanism. CONSTITUTION:A reference plate 50 wherein reference position points C1 and C2 are formed in the same positions on upper and lower surfaces is inserted between two cameras Le and Hc. The reference plate 50 is picked up from above and below and a divergence between the points C1 and C2 on an image is obtained. That is, the coordinates of a first marker group on a substrate picked up by the upper side camera are transformed to those of the lower side camera and the first marker group formed on the lower side surface of a working head is synthesized to a coordinate system. Thus, the working surface of the working head is automatically and accurately positioned in flush with a board.
Patent JP-S61245642-A (JP)
Title: Frequency offset estimating method
Inventor: YAMAMOTO SHUHEI
IPC: H04B3/46
Filed: 1985-04-23
Abstract: PURPOSE:To estimate the frequency offset simply and in a short time by receiving the test signals of the cycle length symbols in plural cycles and performing the phase comparison between the two prescribed test signals to divide the result of the phase comparison by the number of symbols to be reached between two sampling reception modes. CONSTITUTION:The test signal of a symbol of cycle length l is sent and first stored in a memory circuit 50. Then the test signal delivered with a shift equal to the length l is delivered and stored in a memory circuit 52. A phase comparator 61 compares the phases of the signals stored in both circuits 50 and 52 with a shift of l with each other. Then a multiplier 54 delivers the output obtained by multiplying the output of the phase comparison by the reciprocal number of the length l. The output of the multiplier 54 is equal to the offset and supplied to a delay element 9. Thus it is possible to stabilize a loop filter 4A within the time needed for arrival of the test signals equal to the length l. Then a phase control signal is obtained by means of the output of the filter 4A. As a result, the normal phase control is possible from the start of an operation.
Patent JP-S63251686-A (JP)
Inventor: OYADA SUSUMU
IPC: F16L9/00
Filed: 1987-04-09
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-H02265270-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI HIROSHI
IPC: H01L27/092
Filed: 1989-04-05
Abstract: PURPOSE:To reduce drain capacitance as a latch-up countermeasure is considered by adjacently positioning P and N channel type transistors and bringing an N<+> diffusion section as the drain of the N-type transistor into contact with both a P well and a P-type substrate at a location not oppositely faced to an N well. CONSTITUTION:A P-type transistor with an N well 6 and an N-type transistor with a P well 5 are positioned adjacently, and the P well 5 is formed so that an N<+> diffusion section as the drain of the N-type transistor is brought into contact with both the P well 5 and a Ptype substrate 12 at a location not oppositely faced to the P-type transistor. Consequently, since the drain of the N-type transistor is brought into contact with the P well 5 and the P-type substrate 12, capacitance added to the drain is represented by the sum of the 4 side having comparatively large capacitance and the 3 side having impurity concentration lower than the P well and small capacitance. Accordingly, drain capacitance is reduced, and a change into an obtuse state of an output waveform and the delay of an output data are prevented.