baber/WOPTO huggingface dataset:
Patent JP-2000009776-A (JP)
Title: Radio communication characteristics testing device
Inventor: IIDA TATSU
IPC: H04B17/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To test various communication characteristics between desired antennas without a radio wave dark room by providing an electric field intensity measuring box, capable of giving and receiving aerial propagation and shielding radio wave noise of an outer field on each antenna of a tested device(EUT) and a radio tester, and making it variable in the distance between both antennas arbitrarily in artificial manner. SOLUTION: A test device is formed by electric field strength measuring boxes 70, 80, and a variable damping transmitting means 200, and a shielding box main body 75 is capable of shielding radio wave noise of an outer field. An electromagnetic wave received by an antenna 71 is converted into an electrical signal to be transmitted to a variable damping means 90 and converted into an electromagnetic wave to be emitted. Electromagnetic coupling is made by the antenna 71 and a tested antenna 11 of EUT to give and receive radio waves. The transmitting means 200 simulates the distance D100 between the tested antenna 11 and a measuring antenna 21 of a radio tester 20 in artificial manner.  The setting of the damping amount of the variable damping means 90 is varied to test equivalently the antenna at desired antenna-to- antenna distance D102, for example several tens of meters to several tens of kilometus in artificial manner.
Patent JP-H092638-A (JP)
Title: Device for cleaning surface of belt of conveyor
Inventor: KAJITANI MATSUTARO
IPC: B65G45/12
Filed: 1995-06-16
Abstract: PURPOSE: To reduce an initial cost and a running cost and greatly improve the removing efficiency of fulidized powder attached to the surface of a belt by providing a nozzle which faces the surface of the belt and jets the mixed fluid of compressed air and liquid to the surface of the belt. CONSTITUTION: A device 10 for cleaning the belt surface of a conveyor comprises a nozzle 13 having a slit forming a jet opening facing the undersurface of a belt 11, a scraping type cleaner 14 located in a downstream side of the nozzle 13 and their peripheral devices. The forming angle of the slit 12 is determined by the width of the belt 11 to be cleaned and the distance from the belt 11 and air-liquid mixture is jetted on the whole surface of the belt 11. Since the air-liquid mixture of a suitable air pressure uniformly includes water drops jetted by air at a high speed, it has further larger kinetic energy than air only and thus can clean fluidized powder attached to the surface of the belt. The fluidized powder attached during transportation can be nearly completely removed.
Patent JP-S6418256-A (JP)
Title: Image read integrated circuit of photoelectric converter
Inventor: YAMAMOTO AKINAGA
IPC: H04N5/369
Filed: 1987-07-13
Abstract: PURPOSE:To obtain image read integrated circuits which are adapted for various photoelectric conversion elements through a, simple design change regarding capacitive values of a capacitive element by utilizing diffused layers formed on a semiconductor substrate when MOS transistors are formed and by forming parts facing to the diffused layers, thereby preparing the capacitive element. CONSTITUTION:Respective first-third switching elements FT1-FT3 are MOS transistors which are formed on the same transistor substrate 10 and a capacitive element 4 is composed of diffused layers 11 which are formed on the semiconductor substrate 10 in the case of forming the MOS transistors and have a conductive type contrary to that of the semiconductor substrate 10 as well as parts 14 facing to the diffused layers 11. As the capacitive element 4 is prepared by forming the parts 14 facing to the above diffused layers: for example, a metallic electrode inter-connection at a final manufacturing process, capacitive values of the capacitive element 4 are easily adjusted when its element is manufactured. In this way image read integrated circuits corresponding to various photoelectric conversion element parts can be obtained through a simple design change.
Patent JP-H0467362-A (JP)
Title: Digital signal recording device
Inventor: IKETANI AKIRA
IPC: G11B20/12
Filed: 1990-07-02
Abstract: PURPOSE:To record a video, an audio and general data in domestic digital VTR, for example, by providing bit string insertion means inserting the bit string of the integral multiple of N bits before a burst composed by means of connecting plural recording blocks of N bits, which appear in the output of a recording processing means in order. CONSTITUTION:The recording processing means 1 executing a necessary recording processing as against a digital signal and the bit string insertion means 3 and 4 inserting the bit string of the integral multiple of the N bits before the burst composed by connecting plural recording block of N bits, which appears in the output of the recording processing means 1 are provided. Thus, a gap length becomes the integral multiple of the recording blocks and the recording of data or the bit string is just changed over by a switch 4. A difference is set to be that a certain recording block includes data or it is just the bit string as long as a tape format is viewed.
Patent JP-S6235583-A (JP)
Title: Method of forming amorphous silicon photodiode
Inventor: SOEDA SHINICHI
IPC: H01L31/04
Filed: 1985-08-08
Abstract: PURPOSE:To obtain a photodiode having stable characteristics adapted for a photodevice element by forming an NIP type (or PIN type) diode formed with an insulating layer by a plasma oxidizing method in a boundary between an i-type and p-type (or a p-type and an i-type layer) of a diode laminated continuously on a substrate to suppress a reverse leakage current. CONSTITUTION:A boron-doped n-type amorphous silicon layer 2 is formed in a CVD reaction furnace for a substrate 10 formed with a lower electrode 1. Silane gas SiH4 is decomposed to form a high resistance insulating layer by an amourphous silicon layer 3, i.e., an i-type layer 3 on the layer 2, and an SiO2 film 4 is formed on the layer 3 by plasma treating with O1 gas. An SiO2 oxide film 4 of the i-type layer is formed, the reaction gas in the same CVD reaction furnace is switched to form impurity gas for forming a p-type conductive layer, thereby forming a p-type amorphous silicon layer 5. Further, the layers 5 to 2 are etched, an upper ohmic electrode 6 is patterned to obtain an NIP type photodiode.
Patent JP-S5875528-A (JP)
Inventor: KODAMA MUNEAKI
IPC: A61B3/10
Filed: 1981-10-30
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-S6330288-A (JP)
Title: Metal gloss thermal transfer recording medium
Inventor: SAKAKIBARA SHIGETOMO
IPC: B41M5/42
Filed: 1986-07-25
Abstract: PURPOSE:To provide a thermal transfer recording medium capable of performing metal gloss printing having desired hue, by successively providing a heat- meltable release layer, a vapor deposition anchor layer, a metal vapor deposition layer and a heat-meltable adhesive layer to one surface of a base material. CONSTITUTION:A release layer 2, a vapor deposition anchor layer 3, a metal vapor deposition layer 4 and an adhesive layer 5 are successively provided on a base material 1. Constitution providing a protective layer 6 for preventing sticking may be employed. The vapor deposition anchor layer 3 achieves the function as the adhesive layer of the release layer and the metal vapor deposition layer. Further, by forming the vapor deposition anchor layer as a transparent colored layer, color imaging imparting a free color can be easily achieved. When printing is preliminarily applied by this inventive metal gloss thermal transfer recording medium and a general three primary colors thermal transfer ribbon is superposed from above to perform transfer, a metal gloss color of a free color can be reproduced.
Patent JP-H05341898-A (JP)
Title: Setting method for key code mapping
Inventor: YANO TATSURO
IPC: G06F3/023
Filed: 1992-06-09
Abstract: PURPOSE:To facilitate a countermeasure even when any keyboard is connected with a system. CONSTITUTION:In a computer 1, an operating system 4 can be replaced, and a keyboard 2 can be exchanged. Mapping information 8 for correctly converting key position information 6 into a character code 9 is present in the operating system 4. An application program 5 obtains the mapping information 8 from the operating system 4, and prepares a key code mapping table 10 for a key code conversion in the application program 5 based on the mapping information 8.
Patent JP-H0927274-A (JP)
Title: Correcting method for use in manufacture of cathode-ray tube
Inventor: KURIHARA TOMOYUKI
IPC: H01J29/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the rate at which cathode-ray tubes are rejected as defectives so as to enhance the yields of products by properly correcting the welding positions of support springs on a color separation electrode so that the interval between the inner surface of a panel and the color selection electrode is standardized. SOLUTION: A color selection electrode 2 is mounted on a panel 1 by fitting pin holes 14 in the support springs 10 to 13 of the color selection electrode 2 over the panel pins 16 to 19 of the panel 1 so that grill height GH, that is, the interval between the color selection electrode 2 and the panel 1, is standardized. With a plurality of points at the center and periphery of a screen as control points, the first averaged amount of movement of the GH at each control point near the periphery is calculated, and the second amount of movement of the GH at the control points in the center is calculated. Within the standard of the first amount of movement, the welding positions of the support springs 10 to 13 are corrected so that the second amount of movement is standardized. Therefore, the rate at which cathode-ray tubes are rejected as defectives can be decreased.
Patent JP-H0926587-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1345
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having the liquid crystal display element of a flip chip type capable of reducing the width and the area of the single sheet part of a transparent insulating substrate on which a driving IC is mounted. SOLUTION: In this device, the distance DI from the end part of the single sheet part of a lower part transparent insulating substrate SUB1 on which the driving IC is mounted to the end part of an upper part transparent substrate SUB2 is <=5.5mm, the distance DI4 from the end part of the upper substrate SUB2 to the driving IC is <=0.9mm, the length DI1 of the part of the surface of the substrate SUB1, on which a flexible substrate FPC is mounted, of the edge part of the lower substrate SUB1 is >=1.5mm, the distance DI2 from the end part of the flexible substrate FPC of the mounted side on the surface to the driving IC is >=0.5mm and the width DI3 of the driving IC is <=2.00mm.
Patent JP-H1017576-A (JP)
Title: Production of ketene silylacetal
Inventor: YANAGASE AKIRA
IPC: C07F7/18
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To produce a ketene silylacetal, useful as a polymerization initiator or a common synthetic reaction reagent for an organic compound such as a medicine or an agrochemical, etc., at a low cost on an industrial scale by reacting a specific α-halocarboxylic acid ester with a specific alkylchlorosilane in the presence of metallic zinc. SOLUTION: This ketene silylacetal expressed by formula III is produced by reacting an α-halocarboxylic acid ester (e.g. ethyl α-bromoisobutyrate) expressed by formula I (R<1> to R<3> are each a >=1C hydrocarbon; X is a halogen) with an alkylchlorosilane (e.g. trimethylchlorosilane) expressed by formula II (R<4> to R<6> are each a >=1C hydrocarbon) in the presence of metallic zinc such as zinc powder in a solvent such as tetrahydrofuran for 3hr by heating under reflux and subsequently stirring for 12hr at 25 deg.C at a low cost, in a simple manner and in high yield. The obtained ketene silylacetal is useful as a polymerization initiator for producing a polymer or a common synthetic reaction reagent for all kinds of organic compounds such as a medicine or an agrochemical.
Patent JP-S6234232-A (JP)
Title: Document production system by simple language
Inventor: IWANO SHICHIRO
IPC: G06Q10/10
Filed: 1985-08-08
Abstract: PURPOSE:To decrease mandays together with reduction of cost by performing the retrieval of data and the output of a document just with a simple indication. CONSTITUTION:When a request is given, the file designating information is sent to the decentralized processors from a host computer. Then an analysis control part 14 performs the grammatical check for production of a table of execution type. This table is sent to the host computer. An instant execution processing part 21 uses the execution table to perform the retrieval of data based on a data base and a standard file. An absence execution processing part 22 utilizes the idle time of the computer for retrieval of data and the production of a document and output the results of these operations to a control part 23. The part 23 monitors these results and also sends them to the terminal processors at the side of the decentralized processors to output them to a printer 12a, etc.
Patent JP-S5964596-A (JP)
Title: Direct synthesis of chemical compound
Inventor: NAKAI RIYUUSUKE
IPC: C30B27/02
Filed: 1982-10-04
Abstract: PURPOSE:When a chemical compound is directly synthesized to grow a single crystal by the liquid encapsulated Czochralski method (LEC), solid B2O3 is placed on the crystal-pulling up axis to cover the starting material with its melt, thus reducing the loss of volatile elements in the material. CONSTITUTION:The seed crystal 7 on the pulling up axis 6 is covered with a cover for avoiding B2O3 from being contaminated 8 and a cylinder of B2O3 solid 9 outside. Further, the crucible 1 containing the starting materials such as As particles 3 and Ga ingots 4 is placed lower than the heater 2. Then, the crucible is gradually pulled up to melt Ga, while the speed crystal is gradually lowered to melt the solid 9 from the lower part so that the Ga melt is covered therewith. After the solid 9 melts down completely, the crucible is raised to form GaAs compound and grow a single crystal by the LEC method. Since As is heated as covered with the B2O3 melt, As is prevented from vaporization, resulting in reduction of As loss.
Patent JP-S6155220-A (JP)
Title: Production of carbonaceous fiber
Inventor: MURAKAMI MUTSUAKI
IPC: D01F9/12
Filed: 1984-08-24
Abstract: PURPOSE:To obtain carbonaceous fiber from a solid starting raw material, by molding an organic compound which is solid at normal temperature at normal pressure and is decomposed under heating, heating the molded article in an atmosphere of an inert gas, etc. in such a way that temperature difference is produced in the molded article, subjecting a decomposed product to gaseous- phase growth on the molded article. CONSTITUTION:An organic compound (e.g., pyromellitic dianhydride, etc.) which is solid at normal temperature at normal pressure and is decomposed or partially decomposed under heating is molded into a film, etc., to give a molded article. Then, the molded article 2 is placed on the ceramic substrate 3, etc., put in the furnace 4. While the molded article is heated in an inert gas or under vacuum by the heater 1 in such a way that the temperature difference is produced in the molded article 2, and a decomposed product is subjected to gaseous-phase growth on the molded article, to give the aimed carbonaceous fiber.
Patent JP-H1015599-A (JP)
Title: Sludge treatment apparatus
Inventor: SHIGEMI KOKI
IPC: C02F11/12
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce the water content of dehydrated sludge by providing a granulating concn. tank mixing a polymeric flocculant with sludge to which an inorg. flucculation aid is added to granulate and concn. sludge and subjecting the obtained granulated sludge to dehydration treatment by a filtering rotating dehydration apparatus. SOLUTION: When sludge is dehydrated, at first, an inorg. flucculation aid being polyferricsulfate is mixed with sludge in a sludge conditioning apparatus 40 to immobilize soluble phosphorus to supply the same to a sludge granulation tank bed 30. Herein, a polymeric flocculant is mixed with the sludge and sludge is stably granulated and conc. by the combination of horizontal revolving stream due to the rotation of upper flat blades and lower battledore blades 34 and the circulating flow in a vertical direction and the excessive discharge by the excessive supernatant soln. from a filter tank 32 and the obtained granulated conc. sludge is supplied to a filter rotary type dehydration apparatus 10.  Granulated sludge moves from a supply port 12 to a discharge port 13 by the rotary filter elements 14 of the dehydration apparatus 10 and, during this period, water is allowed to flow in the gaps between discs of the adjacent rotary elements to be dehydrated.
Patent JP-S6155167-A (JP)
Title: Antifouling paint
Inventor: TSUBOI MAKOTO
IPC: A01N43/72
Filed: 1984-08-24
Abstract: PURPOSE:To provide an antifouling paint which can prevent deposition of marine microorganisms and has slum resistance, containing a heterocyclic compd. contg. sulfur and nitrogen atoms as an active ingredient. CONSTITUTION:An antifouling paint contains a heterocyclic compd. contg. at least three sulfur and nitrogen atoms of the formula as an active ingredient. Examples of the heterocyclic compds. are N,N'-ethylenebisthio-carbamoyl sulfide and 2,7-dioxo-1-thia-3,6-diazacycloheptane. The paint is prepd. by using a resin or a triorganotin-contg. copolymer as a vehicle and adding said active ingredient thereto. The active ingredient is used in a quantity of 55wt% or below, pref. 0.1-40wt% based on that of the paint. As the vehicle, the triorganotin-cotg. copolymer is particularly preferred.
Patent JP-S6418517-A (JP)
Title: Control device for continuous rolling mill
Inventor: MORITA SHINICHI
IPC: B21B37/48
Filed: 1987-07-14
Abstract: PURPOSE:To stabilize a rolling operation by providing a sag detecting mean for a rolled stock between mutual rolling stands, disposing a tension correcting mean connecting thereto and performing a tension correction based on the detected sag. CONSTITUTION:The sag detector 12 for the rolled stock is provided between tandem rolling stands 1A, 1B and the tension arithmetic correcting device 11 connected thereto is disposed in the apparatus additionally. The correcting device 11 consists of a tension correction storage device 13 and a tension schedule correcting device 15, outputs an arithmetic correcting value signal  tc based on a detected sag signal Sp from the detector 12 and a detected tension signal (t) from the tension detecting and arithmetic unit 2. The tension correction for each one material is performed through the storage device 13, and the tension between the stands 1A, 1B is corrected with high accuracy. In this way, a missroll during the rolling operation is eliminated and the rolling operation is stabilized.
Patent JP-S6235341-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MOCHIZUKI YOSHIHARU
IPC: G03C1/005
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the title material having an excellent graininess and sharp ness and a broad exposing range by lowering an iodine content contd. in the most outer shell of a silver halide emulsion particle than that of an inner layer of the silver halide emulsion particle, and by specifying a silver density contg. in the silver halide emulsion layer. CONSTITUTION:The iodine content compdd. in the most outer layer of the silver halide particle is <=10mol%. The iodine contact contd. in the inner side from the most uuter shell of the silver halide particle is higher than that of the most outer shell thereof by >=6mol%. When the silver density (d) contg. in the precribed silver halide emulsion layer is expressed by the following relationship (d)=N/V, (d)>=4.0X10<-1>g/cm<2> wherein; N (unit g) (expressed in a weight of a metallic silve) is the total silver amount contd. in the silver halide emulsion layer, (unit cm<3>) V is a volume of the silver halide emulsion layer. If the prescribed silver density is too high, as the side effects such as the deterioration of the graininess and the increasement of a fog are easy to generate, the preferable silver density range is a range of 5.0X10<-1>-1.2g/cm<3>. Said range is the most preferable for a blue sensitive emulsion layer.
Patent JP-2000198240-A (JP)
Title: Printer and control method thereof
Inventor: MARUYAMA MICHIO
IPC: G06T1/20
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To process a large volume of print data of color laser printer, or the like, at high speed. SOLUTION: A printer comprises a first CPU 11 controlling a process for receiving print data and a process for converting the print data into an intermediate code and outputting the intermediate code, and a second CPU 31 controlling a process for generating a writing data from the intermediate code, a color conversion process and a binarization process. Since data processing progresses stepwise in the printer, parallel processing can be carried out with two CPUs by taking over the processing of data at any one stage, e.g. the intermediate code, among a plurality of CPUs without requiring any communication function among the CPUs or development of an OS for coordination control resulting in the enhancement of processing speed.
Patent JP-S6182061-A (JP)
Title: V belt transmission device
Inventor: KAWASHIMA YOSHINORI
IPC: F16H9/24
Filed: 1984-08-23
Abstract: PURPOSE:To prevent the generation of a slip in a V belt and improve its transmission efficiency, by providing a gear member between a fixed pulley half unit and a movable pulley half unit in at least one of the V pulleys and forming a tooth part in an internal peripheral surface part of the V belt. CONSTITUTION:A variable diameter type transmission V pulley 22 in a driving side comprises a fixed pulley half unit 23, movable pulley half unit 24 and a sprocket 25 arranged between the both pulleys 23, 24. While a variable diameter type transmission V pulley 37 in a driven side comprises a fixed pulley half unit 41, variable pulley half unit 44 and a driven side sprocket 42 arranged between the both pulleys 41, 44. A V belt bridging these pulleys 22, 37, being constituted by an endless belt 56 and a plurality of V blocks 57, forms a tooth 42a in an internal peripheral surface of the endless belt 56 in a width direction while a stopping recessed part 56b of the V block 57 in the width direction in a position corresponding to a tooth 56a on the peripheral surface.