baber/WOPTO huggingface dataset:
Patent JP-H05240780-A (JP)
Title: Fiber optic chemical sensor
Inventor: FURANSOWA EI PADOBANI
IPC: G01N21/27
Filed: 1992-09-22
Abstract: PURPOSE: To display the presence of species by varying the light transmission of an optical fiber by the presence of specific chemical or biological species, and generating an electric signal. CONSTITUTION: A coating 28 of fluoride of Sr or Rb is deposited on a body surface 16, and a layer 30 of SiO2 is deposited thereon and fixed, further a chitoresist layer 32 is formed. Then, the layer 30 is exposed via a mask 36, etched, and the residue of the layer 32 is removed except the piece 30a of the layer 30 and one piece of the coating 28. The piece 30a is the core of an optical fiber 26. Then, the material having smaller refractive index than that of the layer 30 is deposited on the lateral surface and periphery of the layer 30a, as the clad 38 of the fiber 26. The clad 38 is reacted with the specific chemical or biological species to select the material for varying the transmission of the light passing the fiber 26. With the constitution, the fiber 26 receives the light from a light emitting element 14, transmits it to a detector 18.  The clad 38 changes the transmission if there is specific species therebetween, and the detector 28 generates an electric signal representing the presence or concentration of the species.
Patent JP-H0988831-A (JP)
Title: Bellows-type fixed displacement pump
Inventor: IMANISHI MAKOTO
IPC: F04B13/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of accompanying piping by reliably preventing transported fluid from flowing out after a discharge stroke ends, correctly transporting the discharge quantity determined by the discharge stroke and by eliminating a flow control valve and a by-pass passage or a flow-out preventing valve. SOLUTION: An annular sealing projection 16 which locally abutts on the surface opposite to a pillar-like projection of a sealing plate 11 at the end position of the discharge stroke of the bellows 9 is made at the outer periphery of the passage 18 communicating with a suction port 2 formed in a pump body 1 to increase interfacial pressure at the contact part, thereby closing the outlet of the passage 18 by increased sealing performance.
Patent JP-H0567786-A (JP)
Title: Manufacture of thin film transistor
Inventor: MATSUDA KUNIHIRO
IPC: H01L21/336
Filed: 1991-09-05
Abstract: PURPOSE:To eliminate the need for blocking insulating film and to reduce manufacturing cost by preventing an i-type semiconductor layer from being damaged in a manufacturing process even if a blocking insulating film is not formed in advance on a channel region of the i-type semiconductor layer. CONSTITUTION:After a gate electrode 12 is formed on a substrate 11, a gate insulating film 13, an i-type semiconductor layer 14, an n-type semiconductor layer 15 and a metallic film 16 are formed one by one on the substrate 11. After a source electrode 16S and a drain electrode 16D are formed by patterning the metallic film 16, a part between the source electrode 16S and the drain electrode 160 of the n-type semiconductor layer 15 is anodized all over its thickness and the n-type semiconductor layer 15 is electrically isolated in a channel region.
Patent JP-H07104911-A (JP)
Title: Coordinate input device
Inventor: ITO TAKAFUMI
IPC: G06F3/0488
Filed: 1993-10-08
Abstract: PURPOSE:To easily guarantee linearity with high accuracy by incorporating a means for correcting non-linear relation with a gap between electrode groups as a cycle inside an electrostatic coupling tablet. CONSTITUTION:Concerning the tablet in an electrostatic coupling system, when Lx and Ly (Lx and Ly are positive integers) are defined as the differences of coordinate values corresponding to distances between electrode groups as the allowablg units of respective voltages X and Y corresponding to detected coordinate values (x) and (y) [(x) and (y) are positive integers], the coordinate is corrected by following transform expressions; X=int(xdivided by Lx)XLx+fx(x mod Lx) and Y=int(ydivided by Ly)XLy+fy(y mod Lx). In this case, a transform table calculated by experimentation in advance is used for the transformation of fx(a) and fy(b). Thus, the coordinate can be more exactly calculated by improving the linearity of coordinate values at finer resolution than the gap between electrode groups as units to impress voltages.
Patent JP-H021032-A (JP)
Title: Emulation chip
Inventor: ISHII YASUNORI
IPC: G06F11/28
Filed: 1988-10-06
Abstract: PURPOSE:To set an emulation register from the outside of an emulation chip by switching an emulation chip bus, a data bus, a control signal bus between the user for operation of the emulation register and the use otherwise by the emulation chip. CONSTITUTION:An emulation chip 1 makes an emulation chip reset signal 13 active by an external supervisor processor to reset a processor unit 2 and an emulation register 3. An address value is outputted to the register 3 through an emulation register address bus 9, and data to set the same mode as a microcomputer to be the target of emulation is written on an emulation register data bus 10. A memory control unit 4 and an interrupt control unit 5 are set to the same mode as the microcomputer to be the target through a unit setting signal 12 from the register 3.
Patent JP-S61130576-A (JP)
Inventor: NAGASAKA HIROYOSHI
IPC: B41J2/14
Filed: 1984-11-30
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-2001082711-A (JP)
Title: Treatment of waste
Inventor: TOYOTAKE HIDEFUMI
IPC: F23G5/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To feed waste with a less driving force irrespective of the sort of the waste in the case where a piston pump type feeding means is used, by crushing waste held in a container, mixing the crushed waste with solid waste or slurry-like waste separated from liquid waste and feeding the resultant to subject to treatment. SOLUTION: A supply pipe 14 for solid waste or slurry-like waste separated from liquid waste S is connected to an upper portion of a device 7. Waste held by containers 2 is crushed together with the containers 2 or after being discharged from the containers 2, and thereafter, the waste and the pieces of the containers 2 are more finely crushed, followed by well mixing the resultant with the solid waste and the slurry-like waste, while being gradually compressed as the mixture is transferred to the tip side so as to be formed into mixed waste having appropriate lubrication and viscosity. Further, the mixed waste is pressed into a cylinder 3A through a feeding pipe 12A, successively transferred with a pressure to a feeding pipe 3A as a gate valve opens and closes and a plunger moves and then subjected to incineration treatment.
Patent JP-2000212513-A (JP)
Title: Use of emulsified silane coupling agent as primer to improve adhesion of sealant, adhesive and coating agent
Inventor: HUANG MISTY WEIYU
IPC: C09D183/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a support excellent in shelf stability and durability and gentle to environment by applying a specific adhesion promoting primer composition to the surface of a substrate, then applying a curable sealant, etc., and curing the applied curable sealant. SOLUTION: An adhesion promoting primer which is an aqueous emulsion of one or more kinds of adhesion promoting water-soluble or slightly soluble organosilanes represented by the formula [R1 is a 3-30C hydrocarbon or the like substituted with an organic functional group; R2 is an (alkoxy-substituted) alkyl, an (alkoxy-substituted)aralkyl or the like; R3 is an alkyl, an aralkyl or the like; a is 1-3; b is 0-2; ((a+b) is 1-3] such as 2-(3,4-epoxycyclohexyl)- ethyltriethoxysilane is applied to the surface of a substrate such as a metal and a curable sealant, an adhesive or a coating agent formulation is subsequently applied to the substrate subjected to the priming treatment and cured. Furthermore, the solubility of the silane in water at 25 deg.C is preferably 0-1 wt.%.
Patent JP-H1079375-A (JP)
Title: Plasma etching method and device
Inventor: GOTO TOSHIO
IPC: G01N21/3504
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To determine an etching state from the spectral intensity of FCN (fluorine cyanide), and to etch the thin-film, etc., of a silicon nitride selectively with high accuracy. SOLUTION: When a reaction gas A containing fluorocarbon or a halogen gas is changed into plasma and a substrate to be treated W comprising nitrogen atoms is etched by reactive plasma, FCN molecules in plasma are measured by an infrared absorption spectral analytic method using a light-emitting element 34 and a photo-detector 35. Plasma intensity and pressure are controlled on the basis of the density of the measured FCN molecules. Only radicals generated from plasma are forwarded into a vacuum vessel 10, and can also be applied to the case when the substrate to be treated is etched. The thin-film or base body of a silicon nitride is employed as the substrate to be treated W.
Patent JP-H02122921-A (JP)
Title: Apparatus for attaching corrugate for thin strip or web along length thereof
Inventor: MANUERU TOURESU MARUTEINESU
IPC: B31F1/22
Filed: 1989-09-28
Abstract: PURPOSE: To well form corrugations to a strip over the entire width thereof by continuously applying them to the strip in the longitudinal direction thereof by the pressure between rollers corresponding to the grooves formed to peripheral rollers at which the strip arrives. CONSTITUTION: In a longitudinal corrugating system for a laminar strip or web characterized by at least one roller or drum 1 around which are juxtaposed, in a sector of its circumferential area, a series of peripheral rollers 2 of smaller diameter which have some corrugating elements in the way of annular grooves 3 which are increased in the number from the first peripheral roller to the last, these peripheral rollers 2 are pressed against the drum 1 which has its surface profiled to correspond to the corrugating elements of the peripheral rollers or is resiliently deformable to take the shape of the corrugating elements. By passing the thin strip or web 4 through the gaps between the peripheral rollers 2 and the drum 1, corrugations are continuously applied to the strip or web in alignment with the advance direction of the strip or web.
Patent JP-S61132479-A (JP)
Inventor: YOSHIDA KAZUTO
IPC: B62J1/12
Filed: 1984-11-30
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-S62114661-A (JP)
Title: Preparation of cation trapping agent
Inventor: ARAI YASUO
IPC: B01J39/14
Filed: 1985-11-13
Abstract: PURPOSE:To inexpensively and effectively, obtain cation trapping agent, by applying acid treatment to a slurry containing shaft furnace slag or fly ash dispersed therein as industrial waste to elute an alkaline earth metal component in a liquid phase and separating the slag or the like from the slurry to wash the same. CONSTITUTION:When a starting stock material is shaft furnace slag, the shaft furnace slag is dispersed in water or an aqueous alkali metal salt solution as an aqueous dispersing solvent to prepare a shaft furnace slag slurry. Next, the slurry is treated with 1-5N hydrochloric acid to adjust the pH thereof to 3-7 to elute calcium oxide and magnesium oxide in the shaft furnace slag in the liquid phase of the slurry without excessively destructing the internal structure of the slag. The obtained acid treated shaft furnace slag is separated from the slurry and washed to obtain a desired cation trapping agent. Fly ash can be treated in the same way.
Patent JP-S63106790-A (JP)
Inventor: HONDA TATSUO
IPC: G09G5/22
Filed: 1986-10-24
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-S63107275-A (JP)
Title: Comb line filter
Inventor: KATO SUMIO
IPC: H04N5/21
Filed: 1986-10-23
Abstract: PURPOSE:To freely set a degree of S/N improvement by setting a signal level in an antinode part to '1' and making the level independent of the coefficient of a coefficient multiplier. CONSTITUTION:A video signal Vi is impressed on an input terminal 1, and becomes the one input of an adder circuit 9. A delay circuit 10 delays an output signal VO from the adder circuit 9 by 1H, and a subtractor circuit 11 subtracts the video signal Vi from the delayed signal VO. The coefficient multiplier changes the level of the signal VO according to its coefficient K, and impresses it to the other input terminal of the adder circuit 9. It adds two inputted signals and outputs the signal VO to an output terminal 8, The comb line filter develops the antinode part in an integer-multiplied horizontal frequency. In that case, the signal level of the antinode part is '1', and has nothing to do with the value of the coefficient K. Consequently a degree of S/N improvement can be freely set even if the coefficient K is changed.
Patent JP-S61131564-A (JP)
Title: Field effect type semiconductor device
Inventor: NANBU KAZUO
IPC: H01L21/338
Filed: 1984-11-30
Abstract: PURPOSE:To form low resistance source.drain contact and low channel resistor by a method wherein HEMT structure is reversed to conventional type and an N type semiconductor layer is formed into a secondary electron gas accumu lating layer. CONSTITUTION:A non-doped GaAs layer 12, a non-doped AlGaAs layer 13, an N-AlGaAs layer 14, an N-GaAs layer 15 are successively formed on a semi conductor insulating GaAs substrate 11 by MSE (molecular beam crystal grow ing) process. The layer 13 out of said crystal layers is provided to prevent secondary electron (2DEG) from oozing downward from the layer 14. Besides, the concentration of electron in layer 15 is equivalent to general concentration of GaAs FET while the thickness (t) is equivalent to the thickness wherein depletion layer extends to the position near the surface of secondary electron gas distribution if gate voltage Vg=0v. An N type AlGaAs layer 14 with less affinity is provided on the substrate 11 while another N type GaAs layer 15 with much electron affinity is formed on said layer 14 further forming a secon dary electron gas accumulating layer on said layer 15. Through these procedures, low resistance source.drain contact may be formed through the intermediary of no electron feeding layer with high resistance or spacer layer.
Patent JP-H07110030-A (JP)
Title: Rectilinearly moving device having lubricant supply member
Inventor: TSUKADA TORU
IPC: F16C29/06
Filed: 1993-10-12
Abstract: PURPOSE:To provide a rectilinearly moving device in which an appropriate quantity of lubricant can be always supplied to the rolling bodies in a moving body for a long term automatically and stably. CONSTITUTION:In a rectilinearly moving device in which many rolling bodies 8 are interposed between a straightly extending guide shaft 1 and a rectilinear moving body 2 guided with the guide shaft l, and the rolling bodies 8 are circulated within the moving body 2 while rolling in the rolling body rolling grooves 5, lubricant supply members 14 consisting of polymer containing a lubricant are provided in proximity to the face supporting load of the rolling body rolling grooves. The lubricant is gradually oozed out from the lubricant supply member 14 with the lapse of time, so as to be automatically supplied to the rolling body rolling groove 5 and the rolling body 8. Hereby, good lubrication is possible for a long term.
Patent JP-H10100748-A (JP)
Title: Automobile seat sliding device
Inventor: HAYAKAWA HATSUO
IPC: B60N2/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To further improve accuracy of regulating play between a holddown member and a latch by making the holddown member and the latch opposed to each other at the end parts of plane parts respectively formed at the holddown member and the latch. SOLUTION: A holcldown member 33 of a locking device, and a latch 35 fitted into a cutout part 34 of the holddown member 33 are opposed to each other at end parts 36a, 37a of plane parts 36, 37 respectively formed at the holddown member 33 and latch 35 in a position where a tooth 15 of the latch 35 is engaged with an engaging part 14. This constitution has the effects of further improving accuracy of regulating play between the holddown member 33 and the latch 35 and dispensing with assignment of manday for accuracy control.
Patent JP-H03115969-A (JP)
Title: Method and device for ultrasonic flaw inspection of ball
Inventor: NISHIOKA SHIGEO
IPC: G01N29/22
Filed: 1989-09-29
Abstract: PURPOSE:To perform speedy and accurate flaw inspection by vacuum chucking a ball to be inspected at the tip of a rotary shaft as a means for rotating the ball to rotate it. CONSTITUTION:The rotary shaft 10 has a vacuum suction pad 11 for chucking the ball A at one end and a rotary joint 12 at the other end and is rotated by a rotary driving motor 13. This vacuum suction pad 11 is connected to a vacuum pump 15. The vacuum suction pad 18 for chucking the ball A is arranged at the tip of it and also connected to the vacuum pump 15 as well as the pad 11. Further, a probe 23 is connected to an ultrasonic flaw detector 26 by a cable 27 and flaw inspection results of flaws nearby the top surface and reverse surface of the ball A are observed.
Patent JP-H06112512-A (JP)
Title: Semiconductor device
Inventor: KAMIMURA TATSUYUKI
IPC: H01L29/861
Filed: 1992-09-24
Abstract: PURPOSE:To provide a semiconductor device in which a highly accurate high- resistance epitaxially grown layer can be obtained. CONSTITUTION:Thermally oxidized films 11 are formed at the peripheral parts on the rear surface, side faces, and front surface of an N<+> layer (sub-wafer) 10 and a high-resistance N<-> layer 12 is formed on the surface of the layer 10 by epitaxial growth. Therefore, auto-doping of the layer 12 with an impurity gas can be prevented by the films 11 at the time of performing the epitaxial growth for forming the layer 12.
Patent JP-H05118290-A (JP)
Title: Cooling device for multi-stage vacuum pump
Inventor: WATANABE YASUHIRO
IPC: F04C23/00
Filed: 1991-09-05
Abstract: PURPOSE:To make a vacuum pump compact by attaching a cooler as a separate component to a lower part of a pump casing to dispense with an intercooler, and to provide a multi-stage vacuum pump cooling device appropriate for discharging sublimational or condensational gas by not cooling a casing main body. CONSTITUTION:In a multi-stage vacuum pump cooling device for removing compression heat generated in a compression stroke of gas to be discharged, a cooler 16 for passing cooling water is provided in a lower part of a pump casing 1. The gas to be discharged is cooled via a wall body 15 in the lower part of the pump casing 1 by means of the cooler 16.
Patent JP-H0199412-A (JP)
Title: Cable laying system
Inventor: MORIMITSU TAKENORI
IPC: H02G1/08
Filed: 1987-10-12
Abstract: PURPOSE:To reduce works along with laying a cable and enhance the safety of the works, by connecting underground conduit line sections with a flexible pipe, and by travelling an automatic travelling device to which the tip of the cable is connected, into the pipe, to lay the cable. CONSTITUTION:When a cable 4 is laid on an underground conduit line 2 formed penetrated through a man-hole 1, then a space between the conduit line ports 1a and 1b of the man-hole 1 is continuously connected with a flexible pipe 13 first, and together with the underground conduit line 2, a continuous conduit line without a step difference is formed. In the meantime, an automatic travelling device 14 which can be travelled into the conduit line is prepared for, and on the device 14, the tip of the cable 4 to be laid is fitted. Then, a conductor in the cable 4 is used, and power is fed to the automatic travelling device 14, and at the same time, the automatic travelling device 14 is travelled into the conduit lines 2, 13, and the cable 4 is laid.
Patent JP-H1196546-A (JP)
Title: Substrate for magnetic recording medium and magnetic recording medium
Inventor: SAIKI ATSUSHI
IPC: G11B5/64
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion property of a glass substrate having fine recessed parts of the length, width and aspect ratio having the values of specific ranges and a plating layer and to obtain high impact resistance and surface smoothness by providing this glass substrate with an Nip electroless plating layer. SOLUTION: The glass substrate having the fine recessed parts of 4 to 20 μm in the length of the recessed parts and 1 to 5 μm in the width is used in order to improve the adhesion property of the glass substrate and the Nip electroless plating layer. The aspect ratio of the recessed parts is specified to 0.3 to 0.7. The aspect ratio indicates the ratio (max. width/max. length) of the max. width and max. length of the holes. If the aspect ratio is below 0.3, Nip hardly enters the recessed parts at the time of plating. When the aspect ratio exceeds 0.7, an anchor effect weakens and such ratio is undesirable. Further, the area rate of the recessed parts is preferably 0.5 to 50% of the substrate surface. The adhesion property of the plating is liable to weaken if the area rate is below 0.5 or exceeds 50%.
Patent JP-H0594297-A (JP)
Title: Link system
Inventor: NISHIMURA JUN
IPC: G06F9/06
Filed: 1991-10-02
Abstract: PURPOSE:To automatically execute the preparation of auxiliary area data for load module correction and the compile of the auxiliary area data for load module correction in the case of link and to like those data together with another compile unit for execution. CONSTITUTION:In the link system of an electronic computer, a work area for preparing the auxiliary area data for load module correction and for preparing the compile unit of the auxiliary area data for load module correction is secured 12 on a memory, the auxiliary area data for load module correction are prepared 13, the auxiliary area data for load module correction are compiled 14 and afterwards, those data are linked together with each compile unit for execution. Then, the work area secured on the memory for preparing the auxiliary area data for load module correction and for compiling the auxiliary area data for load module correction is opened 17.
Patent JP-H02102002-A (JP)
Title: Production of composite concrete product and producing equipment
Inventor: SUZUKI HISAAKI
IPC: B28B3/02
Filed: 1988-10-12
Abstract: PURPOSE:To incorporate a material layer made of material and of a shape difficult to be molded in the same forms into a laminated product by forming a ready-made material layer with a separate molding device and shifting this material layer into the forms for bonding within the period wherein the material layer yet maintain pressurizing and joining properties and integrating the material layer into one body. CONSTITUTION:Material of a mortar layer 1 is held in a hopper 11 and the material of mortar layer 2 is held in a hopper 21 and material of a concrete layer 3 is held in a hopper 31. The hopper 11, a just under material feeding (movable) hopper 12 and a just front molding forms 13 belong to a ready-made material (mortar) layer molding device 10 and the hopper 21, a material feeding hopper 22 and a forms 23 belong to a separate ready-made material (mortar) layer molding device 10 and the hopper 21, a material feeding hopper 22 and a forms 23 belong to a separate ready-made material (mortar) layer molding device 20. Concrete being a premolding main material is introduced into a form 30 for bonding from the hopper 31 and a just under material feeding hopper 32. Firstly the ready-made mortar layer 1 solidified in the forms 13 is introduced on the bottom of the forms 30 for bonding and the premolding concrete is introduced thereon from the hopper 31 and the material feeding hopper 32. These are flatly smoothed by the vibration of the forms and the ready-made mortar layer 2 solidified by the forms 23 is placed thereon and the whole body is integrated into one body by vibration and pressurization.