baber/WOPTO huggingface dataset:
Patent JP-H10232330-A (JP)
Title: Semiconductor optical coupling device and assembling method therefor
Inventor: SHIMAOKA MAKOTO
IPC: G02B6/42
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fixed parts at the end parts of fibers, to form a structure in which assembly at a low cost is possible to achieve, and simultaneously, to improve life reliability in a semiconductor optical coupling device. SOLUTION: The semiconductor optical coupling device is constituted by including a Si substrate 21, an optical integrated circuit 27 disposed on the Si substrate 21, the optical fibers which are disposed within a V groove formed on the surface of the Si substrate 21 toward the outer side from the position of the optical integrated circuit 27 and in which a ferrule 23 is formed at the outer periphery, a Si presser 31 for holding and fixing the ferrule 23 within the V groove of the Si substrate 21 from above the drawing, a case 30 incorporating these Si substrate 21, optical integrated circuit 27, optical fibers with the ferrule 23 and Si presser 31, and a lid 22 of the case 30.  At this point, the optical fibers are disposed so as to be optically coupled with the optical integrated circuit 27, and simultaneously, to continuously form the ferrule 23 from the end part of the optical integrated circuit 27 side up to a section which is the outside of the case 30.
Patent JP-S58156907-A (JP)
Title: Focus detector
Inventor: SAKAI SHINJI
IPC: G01M11/02
Filed: 1982-03-12
Abstract: PURPOSE:To detect focus without malfunction and mis-decision by detecting the sharpness of optical images in >=3 positions where optical axis directions differ, and combining the comparison of the sharpness between different two positions. CONSTITUTION:The light transmitted through an image-forming lens L is made incident through a total reflection mirror RM1 and half mirrors HM1, HM2 to photodetector arrays FA, MA, BA. The outputs thereof are processed in arithmetic circuits Sfa, Sma, Sba for evaluation values, from which evaluation values F1-F3 are outputted. If the position of the image-forming plane of the lens L exists before the element FA, the values are F1>F2>F3, and the outputs Tff, Tjf, Tbj of AND gates AN1-AN3 are made zero with comparators CP1- CP8, a differential amplifier DIA, an adder ADD and an absolute value circuit ABS. The same holds true when the image-forming plane is located behind the element BA. When the image-forming plane exists near the focus, the Tjf outputs a focusing or non-focusing signal according to said positions, and the focusing is detected without malfunction and mis-decision.
Patent JP-S54129934-A (JP)
Title: Data access control system
Inventor: TAKADA HIROSHI
IPC: G06F12/04
Filed: 1978-03-31
Abstract: PURPOSE:To improve performance of a microprogram muPG control computer by attaining access to memory twice when the length of data of the memory to which access should be attained surpasses bounder 11. CONSTITUTION:In the muPG controller equipped with main memory MM from and to which data are read and written on a boundary unit, address information is set into memory address register MAR1 and the data length for access and information on the access direction are both set into length register L5 and the DR register respectively and transmitted to MM, thereby attaining the 1st access. At the same time, check circuit 3 makes a check on whether or not the length exceeds the boundary; when exceeding, an over-boundary flag is set to register 4, the remaining data length is calculated by adder 6, and the memory address and length are updated, thereby attaining the 2nd access. In this case, the lower bits of the memory address information are set into OPBS register 12 and memory data register 8 is shifted through shift control 7.
Patent JP-H11220279-A (JP)
Title: Cooling device for high heat releasing ic
Inventor: HAYASHI TAKAYASU
IPC: H05K7/20
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a high heat releasing IC, wherein a heat sink is not detached from the high heat releasing IC, and grounding of the heat sink is simplified. SOLUTION: A high heat releasing IC3 is mounted on a printed board 1, and a cooling device is equipped with a heat sink 6 mounted on the upside of the high heat releasing IC3, in which an insertion hole 4 is provided to the printed board 1 adjacent to the high heat releasing IC3, a ground 5 is printed on the printed board 1 surrounding the insertion hole 4, and a main body 6a of the heat sink 6 is mounted on the high heat releasing IC3. The heat sink 6 is formed of a thin plate of satisfactory conductor and composed of a projection piece 6c inserted into the insertion hole 4 of the printed board 1, so as to be electrically connected to the ground 5 and the main body 6a. Consequently, the heat sink 6 is restrained from being detached from the high heat releasing IC3, and the heat sink 6 can be grounded simply.
Patent JP-S58156190-A (JP)
Title: Heat exchanger
Inventor: NISHIO SHINJI
IPC: F28D9/00
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a heat exchanger of high efficiency by a method wherein a corrugated section is formed at the center of a ceramic plate in the longitudinal direction  with the crests of the corrugation held projecting upward and the troughs thereof held projecting downward with respect to the plane surface of the plate and the projecting  open surfaces are covered with flat plates from on both sides so that the corrugated  section is also made available for direct heat exchange operations. CONSTITUTION:A fluid, for example, a high temperature exhaust gas which has entered the heat exchanger from below a plane section 3 parallel to the side surface A of an  inlet section B1 passes below a plane section 4, then below the corrugated section B1  by changing its direction by 90 degrees and is discharged through the plane section 3  of the corrugated plate B on the side of a flowout section B3. On the other hand, another fluid, for example, secondary air passes above a plane section 5 parallel to the  plane surface A of the inlet section B1, passes above the plane section 4 of the corrugated plate B1, then above a corrugated section B2 by changing its direction by 90  degrees to reach the flowout section B3 and is discharged from the plane section 5  forming the flowout section. Consequently, the high temperature exhaust gas and the  low temperature secondary air do not mix with each other and exchange heat through  the corrugated section B.
Patent JP-H09225371-A (JP)
Title: Coating gun
Inventor: KOBAYASHI HIROSHI
IPC: B05C5/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To coat only an aimed place to be coated correctly and surely without scattering coating material, to incorporate into a production line, and to improve work efficiency in correction coating etc., which are required in the processing of precoated metal. SOLUTION: A coating gun 1 is composed of felt 2 which comes into contact with a coating surface directly and applies coating material, a compressed air port 5 which is connected with a sending tank which is not indicated in a figure and supplies compressed air, a coating material supply port 3 which is connected with a container which is not indicated in the figure, a valve 3a which adjusts the amount of the coating material sent to the felt 2 by compressed air from a compressed air port 5, a solvent supply port 4 which is connected with a container which is not indicated in the figure and supplies a solvent to the felt 2, and a valve 4a for adjusting the amount of the sent solvent. By bringing the felt 2 into direct contact with an aimed place to be coated, the coating material is applied continuously. Therefor, the scattering of the coating material can be prevented.
Patent JP-S61196149-A (JP)
Title: O2 sensor deterioration alarm
Inventor: MOROZUMI TAKURO
IPC: G01N27/26
Filed: 1985-02-27
Abstract: PURPOSE:To prompt the replacement of an O2 sensor, by a method wherein the response cycle of the O2 sensor based on signals of a rotation sensor and a load sensor are measured and deterioration is judged in the O2 sensor when the response cycle is longer than the normal value to give an alarm. CONSTITUTION:Signals of revolutions N of the engine with a rotation sensor 11 and signal of a load with a load sensor 20 are inputted into a normally judging circuit 21 to determine whether the engine operates normally or not. When the engine operates normally, a cycle measuring circuit 22 measures the cycle at which the output of the O2 sensor 12 turns to lean from rich or rich from lean. Then, the feedback control cycle D1 is measured at the normal operation state except for the transition condition: when the response delay increases with deterioration in the sensor 12, the control cycle D1 becomes longer accordingly. On the other hand, the upper limit value D2 of the normal cycle at the normal operation state is memorized into a memory circuit 23. When the cycle D2 > the measured cycle D1 in the comparator 24, the sensor 12 is judged to deteriorate and an alarm lamp 26 is lighted by the output of a circuit 24 through a driving circuit 25 to notify the need for the replacement of the sensor 12.
Patent JP-S58653-A (JP)
Inventor: AREKISANDORO HOROBITSUTSU
IPC: F16G5/18
Filed: 1982-03-10
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-H0559641-A (JP)
Title: Device for treating dropper in drawing-in machine
Inventor: JIRUBUIO IEEGERU
IPC: D03J1/14
Filed: 1992-01-10
Abstract: PURPOSE: To prevent the damage to warp yarn while avoiding the interference or the slippage between adjacent droppers by automatically shifting the dropper passing through the warp yarn after drawing on a carrier member in the longitudinal direction through the turning of a threaded spindle. CONSTITUTION: In the handling of the dropper hung across the warp yarn after drawing, a rail KS for warp-stop directly fitted to the drawing machine, is fitted to a lower U-shaped groove, and the dropper is slidingly received into an upper U-shaped groove through a sloping part 28 on the carrier member 12 interposing the threaded spindle 34 shifting in the longitudinal direction thereof. The dropper is automatically shifted by rotating a shifting chain 25 through a chain wheel 43 fitting a carrier arm 24 for fixing a horizontal carrier bar 20 orthogonally disposed to the carrier member 12 and the spindle 34 to a base body 16, and also, inserting a separated rod protected with a protecting tube 48 into the dropper line.
Patent JP-S62197871-A (JP)
Title: Image display device
Inventor: TAKAGI SHIRO
IPC: G06F3/048
Filed: 1986-02-26
Abstract: PURPOSE:To perform image editing processes such as magnification, reduction, rotation, copying, shift, etc. in natural operation and at a high speed, by using a contour display means which displays the contour of an image on a display means and an image editing process means which gives the prescribed image editing process to both the image and the contour. CONSTITUTION:In a magnification processing mode, an image 33 marked by 'A' is designated by a mouse and the contour line 331 of the image 33 is emphasized in the instant when the 'magnification' i-con is clicked by the mouse. If a button set on the mouse is pushed continuously, only the contour 331 is magnified. This processing is repeated in a fixed step while the mouse button is pushed. When an operator releases the mouse button, the magnifying action of the contour 331 is stopped and the image 33 is magnified in response to the magnification of the contour 331. The same action is carried out in the case of reduction processing. In this reduction processing, however, an image 31 must be restored finally, that is, the original image before undergoing the reduction processing must be erased out of a document window.
Patent JP-S63206462-A (JP)
Title: Production of thin conductive or superconductive film
Inventor: KOINUMA HIDEOMI
IPC: H01L39/24
Filed: 1987-02-24
Abstract: PURPOSE:To permit production of an electronic material consisting of a thin superconductive film of a conductive or superconductive compound oxide by using said compound oxide as a target and forming the film thereof on a substrate by a sputtering method. CONSTITUTION:The substrate 5 made of ceramics or metal is disposed in a reaction tube 11 provided with the compound oxide essentially consisting of a lanthanum alkaline earth metal and copper or the compound oxide essentially consisting of a lanthanoid metal, barium and copper as the target. After the inside of said tube is evacuated by a diffusion pump or the like 4, gaseous Ar 2 and gaseous O2 3 are introduced as atmospheric gas therein and the substrate 5 is heated by an IR lamp or the like 12. Plasma discharge is generated in the reaction tube 11 by a transformer 7 for neon sign to sputter the compound oxide of the target 6 in the form of the thin film on the substrate 5; thereafter, the thin film is heat-treated at 500-1,000 deg.C. The thin film of the conductive or superconductive compound oxide usable as the electronic material is thus easily obtd.
Patent JP-H01213585-A (JP)
Title: Device for leading radio wave radiating source
Inventor: YOSHIKURA HIDEAKI
IPC: G01S3/42
Filed: 1988-02-22
Abstract: PURPOSE:To quickly and accurately track a radio wave radiating source by continuously writing the pulse arriving time, pulse amplitude, etc., in a target memory by using frequencies, pulse widths, angles, etc. CONSTITUTION:In a RAM 24 in an index memory 22 previously received pulse numbers are stored in a state where the pulse numbers are classified by frequencies, pulse widths, and angles. When the amplitude of newly received waves is detected by an amplitude detector 12, the amplitude is first compared with a value designated from a track leading controller 9, for example, with the half value of the maximum amplitude at a comparator 21 and, when the newly detected amplitude exceeds the designated value, '1' is outputted. At the same time, a previously received pulse number which has the same frequency, pulse width, the angle as the newly received waves have is read out from the RAM 24 by using the address controlled by an address generator 15 and the read-out pulse number is added to the output value '1' of the comparator 21 by means of an adder 23. Then the sum is again written at the same address.
Patent JP-H04255930-A (JP)
Title: Information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/2595
Filed: 1991-02-08
Abstract: PURPOSE:To facilitate an information recording medium excellent in durability by providing a recording made of dyestuff and/or a reflective layer made of a metal excellent in adhesive strength with a protective layer. CONSTITUTION:The recording layer containing dyestuff is provided on a substrate, the reflective layer is provided on the reflective layer, and in some case, the protective layer is further provided on the reflective layer. The reflective layer is made of the metal A having <=3 refractive index, >=2 extinctive coefficient in a recording or reproducing wave length, and an element having higher m.p. than m.p. of the metal A, and wt. ratio of the metal A:the element is 100:0.1-8.
Patent JP-H06231160-A (JP)
Title: Automatic transaction managing device
Inventor: TANAKA TERUHIKO
IPC: G07D9/00
Filed: 1993-02-02
Abstract: PURPOSE:To improve service for a customer by providing this automatic transaction managing device with a 1st electronic recorder for recording transaction data to store them and a 2nd electronic recorder for cyclically executing recording processing in parallel with the processing of the 1st electronic recorder. CONSTITUTION:When each automatic deposit dispensor 10 executes various kinds of transactions such as a deposit transaction, a payment transaction and a transfer transaction, transaction data are recorded in a floppy disk (FD) and a hard disk (HD) respectively by an FD recorder 16 and an HD recorder 17 in a recording part 15 of each dispensor 10. The transaction data of the dispensor 10 are transmitted to a remote monitoring device 19 by on-line through a transmission line 20 and recorded in an FD and an HD respectively by an FD recorder 24 and an HD recorder 25 in a recording part 23. When the storage capacity of the FD is filled with data, the FD is substituted, but when the storage capacity of the HD is filled with data, succeeding data are overwritten while returning it to the head of the recording area and cyclically recorded.
Patent JP-S60182739-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIENO FUMITAKE
IPC: H01L21/331
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a bipolar IC through a novel method by isolating an epitaxial layer grown on a substrate into elements by a reverse conduction type region through a BSG film, boring openings to SiO2 films on the isolated epitaxial layers and forming regions being in contact with the epitaxial layers in the openings when the bipolar IC is prepared. CONSTITUTION:An n<+> type layer 2 is grown on a p type Si substrate 1 in an epitaxial manner, a U-shaped groove 3 for an element isolation band intruding to the substrate 1 is bored by using a photo-precess, and the whole surface containing the side wall of the groove 3 is oxidized at a high temperature to form an SiO2 film 4. A BSG film 5 is attached on the side wall of the groove 3 and extending over the upper end edge of the groove 3, the film 5 on the base of the groove is removed, the inside of the groove 3 is buried with a p type epitaxial layer 8 while a hole 6 for forming a base contact region and a hole 7 for collector contact are bored to the film 4 on one side of the groove 3, and these holes are buried with n type epitaxial layers 9 and 10. A p<+> type base region 12 is diffused and shaped to the surface layer section of the layer 9 while an impurity is doped to the layer 10 to form an n<+> type layer 11. Accordingly, the degree of integration of a bipolar IC is improved.
Patent JP-S63205608-A (JP)
Title: Production of color filter for liquid crystal display body
Inventor: SATO NARIHIRO
IPC: G02B5/20
Filed: 1987-02-23
Abstract: PURPOSE:To uniformize the film thickness of a picture element forming material by supplying the picture element forming material through holes of about the same size as the size of the picture elements to dispose the material onto the transparent substrate. CONSTITUTION:The picture element forming material 8 is supplied through the holes of about the same size as the size of the picture elements 12 and is disposed onto the transparent substrate 6 at the time of disposing the picture element forming material 8 on the substrate 6. A material which is cured by heat or electromagnetic wave is used for the forming material 8 and the viscosity of the forming material 8 is preferably >=100P and <=10,000P at the time of passing the same through the holes. Since the adhesiveness of the forming material 9 varies with the kind of the substrate 6, there is a need for using the forming material 8 optimum for the substrate 6 to be used. The forming material 8 is thereby directly formed on the substrate 6 without being transferred onto a roller for depositing the picture element forming material, plate surface, blanket, etc. A stage for printing the forming material 8 by revolution of the roller on the substrate is eliminated and the film thickness of the forming material is uniformized within the picture elements.
Patent JP-H01215931-A (JP)
Title: Method for melting of metal containing evaporative component by electron beam
Inventor: NAKAO RYUJI
IPC: C22B9/22
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the generation of the flaws on the surface of an ingot caused by the involution of evaporative substance and to improve its yield at the time of melting a metal having high evaporative amounts of components by an electron beam by melting it in such a manner that the surface of a molten pool is retained to the position near the upper end of a mold. CONSTITUTION:A metal 3, e.g., having >=2% evaporative amounts of components contg. Mn, Al, Cu, etc., is melted by an electron beam 2. At this time, the position of the surface of a molten pool 5 is retained to the distance <=25mm from the upper end 7 of a mold 4. The above beam 2 is projected onto the above metal 3 to drop molten drops 8 into the mold 4 and to extract an ingot 6.
Patent JP-S56134743-A (JP)
Title: Semiconductor device of film carrier type
Inventor: HAYAKAWA MASAO
IPC: H01L23/52
Filed: 1980-03-26
Abstract: PURPOSE:To simplify taking-out and assembling operations of an external electrode by a method wherein an opening is formed at one end of an inner lead wire on a flexible insulating film, a land for soldering being formed around the opening and a pin being inserted therein to be soldered. CONSTITUTION:The inner lead means 7a is projected around a chip hole 6 of the flexible insulating film 4 and the other end thereof reaches a hole 8 through which the lead pin is passed. A hole diameter 9 is made almost same as the lead pin and formed with the soldered land in a large area. A solder resist 11 is formed near the hole 9 to prevent a solder bridge-circuit between the patterns. A test pad 12 is provided to make serve for a test. The inner lead is joined with a semiconductor chip 8 and resin-sealed. Desired type elements A, B are punched from the film 4, the pin 16 being passed through the hole 9 of the lead to be shortened and the elements are soldered in sequency, and sealed in a resin case as required. With this construction, a large number of memory elements can be piled up in an occupied area as large as a part for one memory element, the device enabling to be made small-size and to easily be assembled.
Patent JP-S58158403-A (JP)
Title: Combustion furnace
Inventor: TSUCHIDA SHIZUO
IPC: F23C3/00
Filed: 1982-03-15
Abstract: PURPOSE:To enable an efficient combustion of even a fuel having less volume of volatile component by a method wherein an extremity end of gas flow in a combustion furnace is reduced to cause the fuel to be struck against the extremity end and to cause an overheating of a furnace wall, and an ignition and combustion characteristic is improved by an irradiation of the furnace walls. CONSTITUTION:The extremity end of gas flow in a combustion furnace is reduced and thereby the fuel is struck against the furnace to make an overheating of the furnace wall, an ignition of the fuel is made to be fast under an irradiation of the furnace wall as well and a stable combustion is provided. A degree of the reduction of said extremity end is defined as s/S=0.2-0.7, preferably  0.4- 0.6, where S is the maximum sectional area of the burner and (s) is a  sectional area at the reduced extremity end. The maximum sectional area S is  A which is the same as that of the injection port for the fuel or that of the primary air injection port around the fuel injection port, or that of an enlarged  sectional area B than that of the injection port at an intermediate part in a gas  flow direction starting from the injection port to the extremity end. In this type  of combustion furnace, the primary and secondary air 1 and 2 may be less than  a volume of air requied for a complete combustion.