baber/WOPTO huggingface dataset:
Patent JP-H101089-A (JP)
Title: Supporting structure for towery or columnar structure such as sand compaction ship leader
Inventor: NAGANO TAKESHI
IPC: E02D3/12
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To suppress transmission of vibration from a columnar structure side to a mounting base side or from the mounting base side to the columnar structure side by elastically supporting a towery or columnar structure interposing a vibration isolator between the lower end base part of the towery or columnar structure and the mounting base. SOLUTION: By means of a leader 1, a casing pipe 11 for driving a sand pile and a vibro hammer are suspended via a steel wire rope and a shock absorber. A base part 2 serving as a shaft bearing base is arranged in the lower end of the leader 1, and the leader 1 is supported on a journal part 3 tiltably. A mounting base 4 is fixed in the predetermined position on a hull 10, and by interposing a vibration isolator 5 such as a vibration isolating rubber between an upper plate part 4a of the mounting base 4 and a bottom plate 2a of the base part 2 in the leader lower end, the upper plate part 4a and the bottom plate 2a are connected together by means of a bolt, so that the leader 1 is elastically supported.  In this way, vibration of a vibro hammer or vibration due to an impact reaction force is damped by means of the vibration isolator 5, so that vibration transmitted from the leader 1 to the hull 10 can be reduced.
Patent JP-S5674112-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SHIMOMURA MOTOHIDE
IPC: C08L67/06
Filed: 1979-11-20
Abstract: PURPOSE: A resin composition suitable for coating materials and casting, etc. having improved curability and stability, and comprising phenothiazine and a metal acetylacetonate as a curing accelerator, in a specific proportion and an amine-modified unsaturated polyester resin, etc.  
     CONSTITUTION: A resin composition comprising (A) an unsaturated polyester resin prepared by copolycondensing an N, N-bis-(hydroxyalkyl)-allylamine, preferably in an amount of 0.5W2.5wt%, and (B) a copolymerizable vinyl compound, e.g. styrene or (meth) acrylic ester, and (C) 10W200ppm phenothiazine and (D) 50W 5,000pp, metal acetylacetonate, preferably iron acetylacetonate. Preferably, the component (D) is dissolved in a solvent or the component (C), and added to the composition as a 1W10wt% solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0317589-A (JP)
Title: Magnetic sensor
Inventor: YOKOYAMA SADAHIKO
IPC: G01R33/02
Filed: 1989-06-14
Abstract: PURPOSE:To efficiently detect the magnetic field from a magnetic label body and to enhance detection sensitivity by providing a U-shape magnetic core to a detection part and collectively applying winding to the center part of said magnetic core. CONSTITUTION:An exciting part 5 generating an AC magnetic field and magnetizing the magnetic label body 3 laid on the advance route of an unmanned feed vehicle in a strip-like state and a pair of left and right detection parts 6, 6' detecting the magnetic field generated in the label body 3 on the basis of induced voltage from the left and right and outputting the steering control signal of the unmanned feed vehicle are mounted. The detection part 6 is constituted so that the shape of a magnetic core 1 of a coil is formed into a U-shape to reduce the demagnetization factor of said core and the magnetic core is made easy to receive the magnetic flux from the label body 3 and winding 4 is collectively applied to the center part of the U-shape core and the parts 2 to which no winding is applied are arranged so as to turn toward the label body 3. The magnetic flux 7 emitted from the label body 3 gathers to a high magnetic permeability part 2 and becomes vertical to the cross-section of the coil when passes through the coil. Since this vertical magnetic flux induces voltage in the coil, the disturbance of a magnetic field can be efficiently detected as the change of induced voltage.
Patent JP-S5576013-A (JP)
Title: Al adding method to molten steel
Inventor: OONISHI TOSHIYASU
IPC: C21C7/072
Filed: 1978-12-05
Abstract: PURPOSE: To improve the yield of Al and make the floating of Al 2 O as deoxidation product easy by making the basicity of molten slag 2.5 or more in an inert gas atmosphere and blowing Al powder directly into molten steel with a lance by inert gas at the time of adding Al into the molten steel in a ladle.  
     CONSTITUTION: Molten steel A is put in a ladle 1 which is then put on with a cover 3. The inside of the ladle is made of inert gas atmosphere and the basicity of molten slag B is controlled to 2.5 or more. Inert gas such as Ar is blown into the molten steel Al with a lance 2 through conduit 5 and at the same time powder-form Al is blown into the molten steel by Ar at ratios of 10W30kg/min. Since Al directly enters the inside of the molten steel A without making contact with air and molten slag B, de-oxidation action is accomplished at a high yield and it melts and remains in the molten steel with less variations within a range of 0.018W0.03%. The molten slag B is of 2.5 or more in basicity and the oxidation of Al from the molten steel at the interface is less. In addition, the Al 2 O 3  of the deoxidation product is rapidly floated by bubbling of Ar gas and enters the inside of the molten slag B, whereby the molten steel is clarified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6042624-A (JP)
Title: Temperature detecting circuit
Inventor: MATSUO HIROYUKI
IPC: G01K13/00
Filed: 1983-08-19
Abstract: PURPOSE:To incorporate a temperature detecting circuit in a semiconductor chip easily by making the relative values of voltages applied to both input terminals of a voltage comparator correspond to temperature variation, and inverting the operation state of the voltage comparator when the temperature variation attains a specific value. CONSTITUTION:When a voltage comparator 2 is at normal temperature, a base potential VT is higher than a base potential VR, so a transistor (TR)Q1 is conductive and TRs Q2 and Q3 are interrupted; and a low-level output signal appears at an output terminal 4, and this output signal is set higher than the base potentials VT and VR. If the junction temperature of the chip rises up to a detection temperature in said state, the relative value of the base potential is ¦VT-VR¦ 0, and a current flows to a TRQ3; and the current of the TRQ1 decreases accordingly and the potential at the output terminal 4 rises to turn on the TRQ2 abruptly, and the TRQ1 is turned off to hold the output signal at a high level, detecting the junction temperature of the chip being higher than the detection temperature.
Patent JP-H07333967-A (JP)
Title: Method and device for controlling toner concentration
Inventor: KARASAWA KAZUNORI
IPC: G03G15/08
Filed: 1994-06-09
Abstract: PURPOSE:To prevent image density from being temporarily lowered at an initial stage in which the developer in a developing device is exchanged to be a new one as for a method and a device for controlling toner concentration by which toner to replenish the developing device is controlled based on the compared result of the detected value of the toner concentration of the developer in the developing device and a control reference value. CONSTITUTION:This is a toner concentration controller controlling necessity for replenishing the developing device 9 with the toner from a toner bottle 10 by a replenishment roller 15 based on the compared result of the output value of the magnetic permeability sensor 13 detecting the toner concentration in the developing device 9 with the control reference value and correcting the control reference value based on the output value of an optical sensor 17 detecting the image density of an image for detecting. Then, the control reference value Vt0 for controlling the replenishment with the toner is set in such a direction that the toner is supplied until the copying action of a prescribed number of sheets [(d) sheets] is finished after the developer of the developing device 9 is exchanged to be a new one and a prescribed initial rising action is executed.
Patent JP-H06336727-A (JP)
Title: Permanent anchor and constructing method therefor
Inventor: MATSUBARA YOSHIYUKI
IPC: E02D5/80
Filed: 1993-05-28
Abstract: PURPOSE:To provide a permanent anchor, by which the diameter of a drilling hole can be made smaller, and which is economically constructed with an excellent working efficiency and has a strong resistance against corrosion. CONSTITUTION:In an anchor having an anchor head zone where the end parts on the free length side of corrosionproof steel members for tension are fastened onto a construction wall, a free length zone where the periphery of the corrosionproof steel members is covered with a sheath at the inside of a drilled hole following the head zone, and an anchorage length zone where the periphery of the corrosionproof steel members on the side of anchorage is not covered with the sheath, a wedge-shaped water-sealing part 5 composed of an elastic composition is provided at the boundary between the free length zone and the anchorage length zone. A spacer 8, of which the outside is made in curved surface shape or in diamond shape, is provided on the anchorage length zone. A plurality of top end caps each are put on the anchorage ends of a plurality of the corrosionproof steel members. These processes are performed individually or in combination.
Patent JP-S5855439-A (JP)
Title: Preparation of catechol
Inventor: MAKI TAKAO
IPC: C07C39/08
Filed: 1981-09-25
Abstract: PURPOSE:To obtain catechol in high yield in dehydrogenating 1,2-cyclohexanediol, by using a catalyst containing palladium and terullium. CONSTITUTION:1,2-Cyclohexanediol is dehydrogenated in the vapor phase in a fixed bed in the presence of a catalyst containing palladium and terullim at 150-400 deg.C under ordinary or reduced pressure to give the titled compound. Usually, the catalyst is preferably contains 0.05-0.5 gram-atom, based on one gram-atom palladium, terullium. Preferably, the palladium and terullim are suported on a carbonaceous carrier, and the amount of the palladium supported on the carrier is in the range of 0.1-50wt%, preferably 1-10wt% palladium. Active carbon, silica carrier, etc. may be suitable for the carbonaceous carrier. An alkali metallic compound is effectively used in the catalyst.
Patent JP-H06335971-A (JP)
Title: Three-dimensional image forming method and uneven image
Inventor: SHIKAUCHI TATATOMI
IPC: G06T15/00
Filed: 1993-05-28
Abstract: PURPOSE:To form a three-dimensional image faithful to an original image by a simple operation by overlapping the image data obtained from the image to be copied of a photograph using an electrophotographic copier with the image data obtained by rotating the image to be copied by a specific angle and imagewise exposing a photosensitive material using the overlapped image data to develop the photosensitive material. CONSTITUTION:When an image to be copied (manuscript) is obtained from the photograph baked on printing paper, a first copy image 2 is formed, for example, on an OHP film from the manuscript using an electrophotographic copier. Next, the manuscript is rotated by 90 deg. and a second copy image 3 is formed in the same way. These copy images 2, 3 are superposed one upon another to be applied to a photosensitive resin 8 to expose the resin. Subsequently, the exposed resin is developed by flowing water and the entire surface of the developed resin is exposed to form a hard resin mold 9. Metal flame spraying is applied to the uneven surface of the mold 9 and the mold 9 is removed to form a female mold 13. A metal 14A is applied to the female mold 13 by flame spraying to obtain a three-dimensional image. Further, a product can be also obtained by applying a coating or plating to the mold 9.
Patent JP-H04372670-A (JP)
Title: Method for ink jet recording
Inventor: YOSHIDA YOSHIHARU
IPC: C09D11/328
Filed: 1991-06-24
Abstract: PURPOSE:To provide a water-resistant recorded image when a water-based ink contg. a water-sol. dye commonly used in an ink jet recording ink is used. CONSTITUTION:An ink jet recording method using an ink which has a pH different from that of the surface of a recording medium by at least 2 and at least contains a water-sol. dye and a pyrrolidone compd.
Patent JP-S5578266-A (JP)
Title: Fish finder of multi-direction recording and simultaneous continuous display type
Inventor: TANAKA ISOICHI
IPC: G01S15/96
Filed: 1978-12-07
Abstract: PURPOSE:To enable to perform continuous display for the flow of recording accompanied with the progress of a ship, by correspondingly displaying the video with the reception signal from the transducer directed to the ship for before and after and left and right side, on the screen sectioned into a plurality up and down, left and right the CRT display unit. CONSTITUTION:On the screen sectioned into a plurality up and down and left and right side of the CRT, the reception signal from the transducer having the directivity fitted at the bottom of ship is displayed. The video is written in left or right in the screen every screen and new fish group data is written in the space shifted by one for the addition and subtraction counters 17-1-17-5 so that new data is displayed near the center line and old data is left or right from the center line sequentially. Further, the depth corresponding to the boundary of each screen and the feed direction, are obtained with the addition counters 2, 3, 10, and decoders 8-1, 8-2 for the screen address output, the boundary marker is formed with the combination of them with the decoder 8-3 and the OR gate 8-4, and it is displayed between the sectioned screen.
Patent JP-S5483303-A (JP)
Title: Photoelectric switch
Inventor: TANAKA SHIYOUZOU
IPC: H04B10/11
Filed: 1977-12-15
Abstract: PURPOSE:To simplify the work for wiring of 2 lines in parallel and the constitution of a curcuit by changing current consumption sharply at the time of operation of repeaters and a light receiver in an unlawful invasion monitoring system etc. CONSTITUTION:Projector 1, plural repeaters 2 and light receiver 3 are arranged in series against a projected luminous flux and the interrupted light between respective devices is detected by circuit 4 in the system. The system is constituted so that power is supplied from circuit 4 to each device by means of wiring 5 of 2 lines in parallel, and repeater 2 and light receiver 3 make the current consumption change sharpy at the time of receiving of luminous fluxes. The system equips level meter circuit 6 which divides the current of wiring 5 in every stage of the amount of current in circuit 4 and detects the current and makes LED 7 drive respectively according to the output of each stage, so that the operated device is discriminated.
Patent JP-H0569338-A (JP)
Title: Water permeable cup type grinding wheel
Inventor: KATSUMATA SATORU
IPC: B24D3/10
Filed: 1991-06-24
Abstract: PURPOSE:To prevent overheating and blinding by forming an opening part on the inner peripheral surface of a peripheral wall part, communicated with a cavity part formed inside of a cup type grinding wheel base body, and providing suction vanes in the opening part for sucking fluid in accordance with the rotation of the grinding wheel base body to introduce the fluid into the cavity part. CONSTITUTION:An annular cavity part 6, extending over all the periphery is formed on a peripheral wall part of a cup type grinding wheel base body 1, and an opening part 8 communicated with the cavity part 6 is annularly formed over all the periphery on an inner peripheral surface of the peripheral wall part. Many vanes 10 are formed the grinding wheel base body 1 at fixed intervals in the pheripheral direction in the opening part 8. A grinding liquid together with air are sucked by the vanes 10 in accordance with the rotation of the grinding wheel base body 1 to be introduced into a grinding liquid dispersion layer 2 via the cavity part 6. The grinding liquid is spread also in the plane direction through respective communication holes 30, moreover is introduced into a porous abrasion grain layer 4, and is discharged from a grinding surface through liquid feed holes 40 of the layer 4. In this process, the porous abrasion layer 4 is cooled by the grinding liquid to prevent overheating and also blinding.
Patent JP-S5854538-A (JP)
Title: X-ray target and manufacture thereof
Inventor: YOSHIHARA HIDEO
IPC: H01J9/14
Filed: 1981-09-28
Abstract: PURPOSE:To realize a soft X-ray source with high output and stability by a method wherein any of the alloys of a binary system Si-Mo, Si-Ta and Si-W, wherein Si is alloyed with either one or more than two kinds of Mo, Ta and W, a ternary system of Si-Mo-Ta, Si-Mo-W and Si-Ta-W. or a quadrusystem Si-Mo-Ta-W is used as a component material of a target on the target substrate. CONSTITUTION:The inside of a vacuum container 3 is exhausted down to 10<-5> Torr level, any of rare gases Ar, He or Ne is introduced from a gas leading-in tube up to 8X10<-3> Torr, -4kV is impressed on a high voltage power source 2 to raise glow discharge and to perform sputter cleaning of a target substrate. Thereafter the rare gas is exhausted down to a 10<-5> Torr level, the gas containing Si is introduced to a scope 1X10<-4>-8X10<-2> Torr from the gas leading-in tube 9, at least not less than one kind Mo, Ta and W is supplied to raise high frequency discharge at a high frequency power source 4 to be made into plasma and to accelerate ions with high voltage impressed on the target substrate to be attracted and piled in a form of any alloyed film Si-Mo, Si-Ta. Si-W, Si-Mo- Ta, Si-Mo-W, Si-Ta-W, Si-Mo-Ta-W.
Patent JP-S63316511-A (JP)
Title: Video signal switching device
Inventor: TAKAHASHI HIROSHI
IPC: H03K17/00
Filed: 1987-06-18
Abstract: PURPOSE:To decrease the number of control lines by constituting the transmission system of the television studio system of a control input terminal provided at a cross point, an AND circuit to obtain these AND conditions and a latch circuit, and turning on and off the cross point with the latch circuit. CONSTITUTION:When both control input terminals 101 and 102 go to high level in a cross point 10, the output of an AND circuit 103 goes to high level and this is latched to a latch circuit 104 with the control signal of the terminal 102. Consequently, the output of the circuit 104 goes to high level, a diode 17 is turned off, the base normal of a transistor 14 goes to a forward bias and the point 10 goes to an ON condition. When the terminal 101 is low level and the 102 is high level, the output of the circuit 103 goes to low level and the point 10 goes to an OFF condition. Even when only the terminal 102 goes to high level, a latch condition is not changed. Thus, the level of the terminals 101 and 102 is changed, the cross point 10 is turned on and off and only two control lines for point control are sufficient.
Patent JP-H11320840-A (JP)
Title: Vibrating split roll
Inventor: NISHIWAKI HIROSHI
IPC: B41F31/30
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To finely control a transferring amount of an ink by stabilizing a reciprocating motion of a block directed perpendicularly to an axial center of a shaft lever of a vibrating split roll and finely sliding it. SOLUTION: In the vibrating split roll 14 comprising a plurality of cylinders 13 rotatably supported around an axial center of a plurality of bocks 12 externally arranged on many non-circular sectional shaft levers 11 slidably in a direction perpendicular to the axial center of the levers 11 to form a peripheral surface of the roll 14 by the peripheral surface of the cylinder 13 and a plurality of block driving units for individually driving the blocks 12 in a direction perpendicular to the axial center to be associated with the levers 11; the driving unit has cylinders 15A, 15B as one set for each one block and a solenoid valve 19 for transmitting a pressure to the cylinders 15A, 15B of each set, and projecting and retracting directions of the pistons 16A, 16B from and in the cylinders 15A, 15B are reversely set.
Patent JP-S5577619-A (JP)
Title: Burner for liquid fuel
Inventor: KUSUDA TAKAO
IPC: F23D11/34
Filed: 1978-12-08
Abstract: PURPOSE: To provide the said burrer capable of producing gaseous fuel from liquid one at a comparatively low temeprature and at a low calorific value and burning it.  
     CONSTITUTION: The air sent under pressure by a blower 1 enters a heater 2 and is heated by an electric heater 3. The heated air arrives at an ultrasonic liquid evaporator 2 through a connector 7 and then enters a container 5. The liquid fuel evaporated due to ultrasonic oscillating energy by an ultrasonic vibrator 6 is taken in this place and transferred to a burner 8. The heated air gives part of the quantity of retentive heat to the evaporated particles of the liquid fuel in transit. And the liquid fuel is evaporated and vaporized and contained in the air in the nearly saturated form and ideal premixed gaseous fuel is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08319443-A (JP)
Title: Water-base ink
Inventor: ITO NOBUYUKI
IPC: C09D11/00
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a water-base ink which has a suitable quick-dryability and is excellent in blur resistance, distinctness, and durability by maintaining the average particle size, the amt. of coarse particles, and the surface tension of the ink each within a specified range. CONSTITUTION: This ink is a water-base dispersion having a surface tension of 30mN/m or higher, a content of coarse particles with particle sizes of 1μm or higher of 0.1wt.% or lower, and an average particle size of 0.01-0.5μm. Polymer particles contained in the ink are obtd. by polymerizing a monomer mixture comprisng 5-95wt.% cross-linking monomer having at least two polymerizable double bonds in the molecule (e.g. divinylbenzene), 2-50wt.% hydrophilic monomer (e.g. acrylic acid), and 1-93wt.% other copolymerizable monomer (e.g. styrene) or by condensing 0.1-900 pts.wt. organosilane compd. (e.g. tetramethoxysilane) in the presence of 100 pts.wt. seed particles (e.g. polystyrene).
Patent JP-H08321561-A (JP)
Title: Semiconductor memory and fabrication thereof
Inventor: MATSUDAIRA KUNIO
IPC: H01L21/8246
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a structure for enhancing the extent of integration furthermore, and a fabrication method thereof, by introducing impurities to the channel region of a specific memory transistor depending on the information to be stored thereby elevating the threshold voltage. CONSTITUTION: In order to program the content of an ROM, a resist pattern 40 having an opening is formed in a specific memory transistor region by photolithography. Boron is then injected into a substrate by ion implantation using the resist pattern 40 and a mask material pattern 30 as a mask thus elevating the threshold voltage of a memory transistor to be programmed. Subsequently, polysilicon is deposited and patterned by photolithography and etching thus forming a word line. According to the method, the channel region can be aligned with the region implanted with boron regardless of the overlapping error of the mask material pattern 30 and the word line.