baber/WOPTO huggingface dataset:
Patent JP-H01127800-A (JP)
Title: Anti-rolling device for sunk buried caisson
Inventor: MOTOYOSHI YUUTAROU
IPC: E21D11/14
Filed: 1987-11-13
Abstract: PURPOSE: To reduce swing by sealing fluid moving in the opposite direction to the direction of swing of a submerged caisson into a water tank in the submerged caisson submerged by suspending from a ship on water. CONSTITUTION: Vertical caissons 2, 21 are formed by a bottom plate, a side plate, and a ceiling plate, and a horizontal pipe 3 with valve 31 is set to communicate with an intermediate part between the caissons 2 and 21 in a lowermost part and constitute a damping arrangement 1. Furthermore, a space 41 is provided in an upper part of the caissons 2, 21 of the damping arrangement 1, respectively, to seal fluid such as water 4 and is arranged at the center of an inner bottom face of the submerged caisson. When the submerged caisson is suspended by a wire rope from a submerged article installing ship and is submerged, water 4 is moved in the direction opposite to swing of the submerged caisson in accordance with the occurrence of swing of the submerged caisson so that it acts as moment for returning the submerged caisson to a stationary position.  Consequently, damping effect of the submerged caisson is increased, positioning on a sea bottom face becomes very easy, and work efficiency is improved.
Patent JP-2000111952-A (JP)
Title: Electrooptical device, driving substrate for electrooptical device and their preparation
Inventor: YAMANAKA HIDEO
IPC: G09F9/30
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a display panel with high quality image, high definition, narrow frame, high efficiency and large screen by constituting a part of a peripheral driving circuit of the first thin film transistor of a dual gate type having a gate part on each upper and lower part of a channel area of a single crystal silicon layer. SOLUTION: After removing photo-resist, crystalline sapphire film 50 is formed in a TFT formation area including a step 4 in a main surface of an insulated substrate 1. Then single crystal silicon film 7 is made hetero-epitaxial growth by catalytic CVD method on a whole surface including the step 4. Reldting to an accumulated single crystal silicon layer 7 e.g. (100) face is made hetero-epitaxial growth on the substrate, because the crystalline sapphire film 50 has a desirable grip matching with the single crystal silicon. After depositing the single crystal silicon layer 7 on the substrate 1, a dual gate type electric field effect transistor (MOSFET) having the single crystal silicon 7 as a channel area and a top gate type MOSFET are made in a peripheral driving circuit part and in a display part respectively.
Patent JP-H06211203-A (JP)
Title: High frequency welding device
Inventor: ICHIKAWA TAKU
IPC: B65B7/14
Filed: 1991-10-07
Abstract: PURPOSE:To reduce space requirement for installation of a device in comparison with a conventional rotary transfer type, by welding with heat a meterial transferred on a straight line, by a pair of high frequency induction heat-oil devices synchronously moved with the transfer. CONSTITUTION:When an open end of a container 22 or the like to be welded with heat, which is constituted by superposing aluminum foil and thermoplastic resin in turn, is welded with heat at the internal face of a core member, at first, a pair of high frequency induction heat coils 25 are positioned at the inlet side in the condition that the holding distance is opened to position so as to be opposite to the No.1-No.6 containers 22 or the like to be welded with heat. Next, the holding distance of heat coils 25 is closed to hold the weld parts of six containers 22. In this state, a pair of heat coils 25 are transferred in synchronization with the movement of containers 22. And at the same time, the heat-coils 25 start to weld the containers 22. After completion of welding, a pair of heat coils 25 are opened and transferred to the start position again to oppositely locate to the No. 7-No.12 containers 22.
Patent JP-2000113743-A (JP)
Title: Automatic cutter crimper
Inventor: MURATA TSUKASA
IPC: B23D36/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent problems such as abnormal shutdown of the device or generation of defect products etc., and to realize a power save operation even when manufacturing products with various lengths. SOLUTION: This device is provided with a belt conveyer unit 53 conveying a feeding side portion of the wire, a CPU 3 judging whether or not the product length to be manufactured goes beyond the prescribed threshold length, and a drive control part 11 drive-controlling the belt conveyer unit 53, which drive- controls the belt conveyer unit 53 according to the product lengths to be manufactured.
Patent JP-S62146836-A (JP)
Title: Paper sheet handling device
Inventor: SASAKI SHIGERU
IPC: B65H1/24
Filed: 1985-12-20
Abstract: PURPOSE:To aim at enhancing the performance of separation and extraction of paper sheets, by arranging a paper sheet deformation regulating means which abuts against paper sheets stacked in a storage section to regulate the deformation of the paper sheets, in the vicinity of a pay-out means which abuts against one side surface of the paper sheets. CONSTITUTION:A pick-up roller in a paper sheet pay-out means abuts against the longitudinal center part of paper sheets during pay-out of the latter. Guide rollers 70 as a first paper sheet push-up and deformation regulating means are arranged on an arm 71 which pivots about the shaft 23 of a feed roller 20 as a rotating center, so that the guide rollers 70 abuts against both side parts of the paper sheets, and are intermittently driven. A guide roller 39 as a second deformation regulating means for preventing the paper sheets from being inclined forward due to a bulge effect which occurs when the pick-up roller makes into press-contact with the accumulated paper sheets, is rotatably attached to an arm 72 which pivots about the shaft of the guide roller 70 as a pivot center. Thereby it is possible to separate the paper sheets and to feed them to the feed roller 20 and a gate roller 25 while the deformation of the paper sheets is regulated.
Patent JP-H1095405-A (JP)
Title: Compression feeding displacement sealing process
Inventor: TOSAKA KOICHI
IPC: B65B31/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a process of compression feeding inactive gas from the bottom of a bag filled with grains, displacing gas in the bag, removing the swelling of the bag and sealing the bag at the displacement cost to be lowered to a large extent compared with the displacement processes heretofore available. SOLUTION: The gas displacement can be carried out by two units, namely a gas compression feeding nozzle A and a folding and bending support C. Grains, therefore, can be prevented from oxidization, fungi and noxious insects and preserved for a long period of time by using inactive gas for the gas displacement to contribute to the distribution field to a large extent.
Patent JP-H01128339-A (JP)
Title: Ion beam device
Inventor: ARISAWA TAKESHI
IPC: H01J37/244
Filed: 1987-11-12
Abstract: PURPOSE:To secure a sufficient detecting signal even if a secondary electron detector is set up sideward proximate to a sample and in parallel with this sample by installing a field generating means, generating a magnetic field with a component being vertically crossed with an ion beam, in the vicinity of a sample stage. CONSTITUTION:Both pole faces of a permanent magnet 1 is made contact with the back of a sample stage 2, and thereby a magnetic field 5 being almost orthogonally crossed with an ion beam 4 is generated in the upper part of a sample 3. Here such one that opposed width and spacing of both magnetic poles formed into U-shaped form are both larger than the sample is used for this permanent magnet 1. With this constitution, an emitted distribution showing a relationship between the emission direction of a secondary electron to be emitted out of the sample 3 and an emitted quantity in the direction is varied from distribution 6 when a magnetic field 5 is none to another distribution 7 when this magnetic field 5 exists. Consequently, even if a secondary electron detector 8 is arranged sideward the sample 3 and in parallel with the sample 3, a sufficient amount of electrons can be received.
Patent JP-H02133426-A (JP)
Title: Aromatic polyimide resin and production thereof
Inventor: IMAI YOSHIO
IPC: C08G73/10
Filed: 1988-11-14
Abstract: PURPOSE:To prepare a polyimide resin soluble in various org. solvents and with a high glass transition temp. by reacting a specific diamine with a specific tetracarboxylic acid dianhydride or dithioanhydride. CONSTITUTION:A polyimide resin of formula I (wherein R is a tetravalent aromatic group; Ar is a divalent tetraphenylethylene group; n is an integer of 10-200 is prepd. by reacting a diamine of formula II (wherein Ar is the same as above) with a tetracarboxylic acid dianhydride of formula III (wherein R is the same as above) in an org. solvent or by reacting said diamine with a tetracarboxylic acid dithioanhydride of formula IV (wherein R is the same as above) in said org. solvent.
Patent JP-H10111285-A (JP)
Title: Method for evaluation of separation and diffusion capacity of volatile substance in boiling apparatus used in production of beer or effervescent liquor
Inventor: MITANI MASARU
IPC: C12C7/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To evaluate the separation and diffusion capacity of a volatile substance at a time of the production of beer by performing the evaluation by using a diffusion speed coefficient of dimethyl sulfate DMS to a gaseous phase at the time of the boiling of malt. SOLUTION: A heat exchanger 2 is constituted of a conical leading end part 2A and a cylindrical part 2B and the cylindrical part 2B is equipped with a plurality of heat transfer tubes. Hot water, high temp. steam or a high temp. heating medium flows through the peripheries of the heat transfer tubes. The malt charged in a boiling apparatus is heated to its b.p. and the malt reaching its b.p. is bumped from the heat transfer tubes to be circulated in the apparatus through a route of vessel 1→ heat exchanger 2 (heat transfer tubes) → umbrella- shaped member 4 → malt liquid surface vessel bottom. From an analytical result, the diffusion speed coefficient of the boiling apparatus is calculated and the absolute value thereof is compared and investigated to judge whether the separation diffusion capacity of the boiling apparatus is good. Therefore, by using an overall diffusion speed coefficient, it can be relatively evaluated whether the boiling control part of the boiling apparatus, an apparatus structure or an apparatus itself is suitable for the separation and diffusion of a volatile substance.
Patent JP-H02132205-A (JP)
Title: Sinkage correcting construction method of paving concrete board and its device
Inventor: ADACHI FUTAO
IPC: E01C23/10
Filed: 1988-11-14
Abstract: PURPOSE:To make it possible to easily raise up a concrete board with the reaction force of the pressure part of a jack to push down the ground by preparing a special oil jack having projection parts around the peripheral surface of its outer cylinder and providing through holes for the jack drilled in the paving concrete board. CONSTITUTION:A sinkage correcting device consists of a base plate 2 buried flat in the bottom face of a paving concrete board C, a large diametric cylinder 3 standing in the middle of this base plate 2 and forming a through hole 10 for a jack drilled in the concrete board C, a small diametric cylinder 4 standing in the peripheral part of the base plate 2 and forming a through hole 11 for 2 height holding bolt drilled in the concrete board C, lids 5, 6, etc., to close the upper end of each of the cylinders 3, 4. The large diametric cylinder 3 has a sectional shape for allowing insertion of an oil jack 7 with a projection part 7a into the through hole 10 for a jack which is the inside of the large diametric cylinder 3, and is provided with an inwall projection 3a for the restraint to stop an inserted jack from coming out upward if once it is slightly turned around its axis. The jack 7 is inserted in the through hole 10, that is, into the large diametric cylinder 3, slightly turned, pressure oil is delivered to an oil pipe 7a to the jack 7, its pressurized edge 7c is depressed to raise up the concrete board C from the ground E to hold its height.
Patent JP-S63139175-A (JP)
Title: Novel process for production of n-protected-n-hydroxymethyl-alpha-aspartyl-phenylalanine ester and intermediate thereof
Inventor: FUJII TADASHI
IPC: C07K5/06
Filed: 1986-12-02
Abstract: PURPOSE:To obtain the titled compound in high purity, by reacting an alpha-[3- substituted-5-oxoxadiazolidinyl-(4)]-acetic acid with a phenylalanine ester and heating the resultant novel composite crystal of both components in the absence of solvent or in a solvent. CONSTITUTION:A compound of formula I (R is organic residue which can be reducibly substituted with hydrogen) is made to react with a compound of formula II (R<1> is 1-4C alkyl) at 0-30 deg.C, preferably 7-25 deg.C to obtain a novel composite crystal of formula III in high purity. The crystal is heated as it is at >=120 deg.C, preferably about 120-130 deg.C or is dissolved in a solvent and heated at 20-70 deg.C, preferably 30-50 deg.C to obtain the objective compound of formula IV in high purity. Successive reduction of the compound with hydrogen gives alpha-aspartyl-phenylalanine ester useful as a low-calorific sweetener and, accordingly, the process is suitable as a method for the industrial production of said compound.
Patent JP-H07122216-A (JP)
Title: Electron beam deflection device
Inventor: YAMASHITA HIROSHI
IPC: H01J37/147
Filed: 1993-10-20
Abstract: PURPOSE:To shorten the settling time of an electron beam deflecting device. CONSTITUTION:The deflection amount data D0 for the previous run is written in a register 303 while the corresponding data D1 for the present run is written in a barrel shifter 302. For a specified period of time 0.7tau, the barrel shifter 302 is made a left one-bit shift by a timer 301 and the output therefrom becomes 2D1, and the output of a subtractor 304 becomes 2D1-D0. At the time, a selector 305 supplies this output 2D1-D0 to a driver 4. After the elapse of the period 0.7tau, the left one-bit shift of the barrel shifter 302 is disengaged by the timer 301, and the output D1 is supplied to the driver 4 via the selector 305.
Patent JP-H09125417-A (JP)
Title: Basement wall body and asymmetrically closed section steel pile
Inventor: YANAGIMOTO YASUTOMO
IPC: E02D5/04
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To adapt a steel pile to the structure of a basement wall body and the construction thereof which is economically constructed without influences to people living in the neighborhood of the adjacent boundary and structures at the area. SOLUTION: An earth-retaining wall 3 is constructed by use of asymmetrical U-shaped steel piles 2 which are formed to have U-shapes in the cross section and asymmetric in the right and left shapes in the joints 2a, 2b at both ends and also which can be linearly connected by positioning the cross sectional shape in the same direction. After the front face of the earth-retaining wall 3 has been excavated, form members 4 are installed at the position separated from the earth-retaining wall by a distance corresponding to the wall thickness of the basement wall body. The asymmetrical U-shaped steel pile 2 constituting the earth-retaining wall and the form members are joined through connection members 5 and concrete 6 is placed between the earth-retaining wall 3 and the form members 4 to construct the basement wall body 1.
Patent JP-S62144385-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: KODAMA KUNIHIKO
IPC: H01S5/00
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a quantum well semiconductor laser confining carriers under one-dimensional state by utilizing the facet plane of a selectively epitaxially-grown semiconductor single crystal layer and controlling the width of an active layer to the de Broglie wavelength or less of carriers. CONSTITUTION:A mask 2 with a striped opening, the lond side thereof is directed in the <110> direction and which has approximately 1mum width, is formed on the {001} face of a semiconductor substrate 1 by using a semiconductor such as silicon nitride. Semiconductor layers are grown on the substrate 1 in succession through an MOCVD method. The section of an N-type GaAs layer 3 consisting of these layers is grown to a trapezoid, an N-type AlGaAs confinement layer 4 is grown in thick thickness on the {001} face and in thickness thinner than a section on the {001} face on a {111} B face, and the width of the upper surface of the trapezoid is narrowed gradually. When the growth of the upper surface of the trapezoid is stopped when the width of the upper surface of the trapezoid reaches 21nm and a GaAs active layer 5 is grown in the thickness of size such as 10mm, the width of the upper surface is brought to approximately 7nm. When a P-type confinement layer 7 is grown, growth is stopped at a position where both facet panes in approximately 5nm cross. The mask 2 is removed, the semiconductor layers are grown through a liquid epitaxy growth method, and the semiconductor layers are buried.
Patent JP-S63139765-A (JP)
Title: Sheet feeder of printer
Inventor: NAKAJIMA YOSHIAKI
IPC: B41J19/00
Filed: 1986-12-01
Abstract: PURPOSE:To enable to rapidly mount a sheet by further moving a carriage from a normal printing end position in an end direction, thereby operating a transmitting mechanism to a sheet feeding mechanism to normally rotate a platen to thereby supply a new sheet to the platen while feeding the sheet of the platen. CONSTITUTION:When a new sheet is fed to a platen 3, a carriage 10 is moved from its home position A to left end position B to contact one end of an operation lever 15 at the end face to cause a switching lever 12 to raise its one end 12a and to rotate. Thus, gear 14 is engaged with a gear 29. When the platen 3 is rotated in this state, a sheet feed roller 26 separates a sheet P by a retaining pawl attached to a sheet feeding tray 23 by the rotation of a one- way clutch in the locking state of the one-way clutch to feed only one sheet. The previously printed sheet P of the platen 3 is simultaneously fed by sheet exhausting rollers 34, 35 to an exhaust sheet tray 24. When new sheet P arrives at a predetermined position of the platen 3, a carriage 10 is returned to its home position A. In this case, when the platen 3 is slightly reversely rotated, the engagement of the gear 14 with the gear 29 is disengaged, the lever 12 is rotatably reset to complete the sheet feeding operation.
Patent JP-2000116095-A (JP)
Title: Torque motor and throttle equipment using the torque motor
Inventor: KATO HIDEKI
IPC: F02D9/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide throttle equipment which can cause a vehicle to run at a specified speed for evacuation, when the vehicle has failures. SOLUTION: A coil section of a torque motor is made by winding a primary coil 52 and a sub-coil 53 around an iron core 51. When a failure in a control system of a defective throttle is detected, since the main coil 52 is disconnected or due to other problems, supply of power to the main coil 52 is stopped, and current is supplied to the sub-coil 53. The magnitude of torque produced by the torque motor 20 when the sub-coil 53 is energized is about 20-30% of the maximum torque produced, when the mail coil 52 is energized. If a driver steps on the accelerator when a failure occurs, the opening of a throttle valve 13 is made smaller than the full opening and results in the throttle valve 13 opening at a specified angle from the full closing position, so that a specified quantity of air can be supplied continuously to an engine and the vehicle can run for evacuation at a specified speed.
Patent JP-H04159583-A (JP)
Title: Developing device
Inventor: GOTO TAKAHARU
IPC: G03G15/09
Filed: 1990-10-24
Abstract: PURPOSE:To control a tonner density in a developing area on a sleeve at a low density and an appropriate density by constructing to convey a developer only by a sleeve rotation. CONSTITUTION:Only a sleeve 7 is formed freely rotatable, a developer bank 11a is formed in an upstream side in the rotational direction of the sleeve 7 of a doctor member 10 provided facing the outer peripheral of the sleeve 7 so as to control the layer thickness of the developer and over the level of a magnetic toner 2 in a toner drum, and the magnetic toner is formed to be able to supply to the surface of the sleeve 7. the part of the toner inside an area 11a is fetched in the magnetic brush of the surface of the sleeve 7, the toner supplied from a toner drum 3 to the surface of the sleeve 7 does not reach the surface of the sleeve directly, and is transmitted to a small quantity destination developing area. Thus, the low toner density necessary to obtain a high picture quality is secured.
Patent JP-H07140986-A (JP)
Title: Device for actively reducing noise
Inventor: UCHIYAMADA NORIKATSU
IPC: H03H17/00
Filed: 1993-11-16
Abstract: PURPOSE:To provide an active noise reduction device capable of effectively reducing noise in a compartment by controlling the revolving speed of a noise source in accordance with its change. CONSTITUTION:A revolving speed detector 11 detects the revolving speed from a rotation signal 10a of the noise source 10, and an order decider 24 selects the order of a generation waveform optimum for each revolving speed preset in accordance with the change thereof and a waveform generator 12 generates the waveform of the order, and by inputting the waveform to an adaptive FIR filter 13 and an FIR filter 19, the noise is eliminated in accordance with the change in the characteristics of the noise.
Patent JP-S63138705-A (JP)
Inventor: KAWAGUCHI YUKIO
IPC: G01K7/22
Filed: 1986-12-01
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-2001110138-A (JP)
Title: Data recording and reproducing device
Inventor: KOISHIKAWA YOSHINORI
IPC: G11B20/10
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of reproduced sound in a variable speed reproduction mode. SOLUTION: Data being the same as the first data of the next frame are overlapped and recorded extra as many as about 90 samples per frame in an HDD storage 5 when recording sampled sound data. A DJS DSP 20 eliminates the discontinuous sound of reproduced sound by performing cross-fading between sound data at a point of repeating inter-frame and intra-frame repeated reproduction a unit connection with an overlapped extra data part in a variable speed reproduction mode.
Patent JP-H07136395-A (JP)
Title: Drier
Inventor: TAKAHASHI ISAMU
IPC: D06F58/22
Filed: 1993-11-16
Abstract: PURPOSE:To provide a drier capable of being simply incorporated into an existing drier and capable of preventing the deterioration of fuel consumption and the extension of drying time caused by the sticking of lint on the surface of a dust collecting filter occurring in the past. CONSTITUTION:The suction nozzle 8A of a suction device 8 sucking and removing the lint 6 stuck on the surface of a dust collecting filter 7 is provided movably along the surface of the dust collecting filter 7 on the dust collecting filter 7 provided at the intake port section of a drier.