baber/WOPTO huggingface dataset:
Patent JP-S61278804-A (JP)
Title: Means for fixing terminal of optical tape core
Inventor: OCHIAI TOSHIHIRO
IPC: G02B6/38
Filed: 1985-06-05
Abstract: PURPOSE:To eliminate the uneven arrangement of the end faces of optical fibers and to connect collectively and exactly the respective optical fibers under the same conditions by coupling separably both ends of a base body and cover body. CONSTITUTION:The end of the optical tape core 11 is installed in a groove 24 of the base body 21 while the respective members are held separated. A pin 29 of the cover body 22 is then mounted in a pin receiving groove 27 of the base body 21 and the cover body 22 is turned around the pin 27 to push a pressing piece 28 into the groove 24. After the piece 28 is pushed as far as the piece can enter, a latch 23 is hooked to the end on the side opposite from the pin 29, then the base body 21 and the cover body 22 are coupled and the core 11 is thereby gripped. The core 11 is held in place between the base of the groove 24 and the bottom surface of the piece 28 in this state and is waved and therefore the frictional force between the optical fiber 13 and a protective covering 12 increases and the movement of the fiber 13 in the covering 12 is eventually prevented. An elastic piece 26 is lifted by the pin 29 and is thereby slightly deflected to stabilize the load to be exerted on the core 11.
Patent JP-H05315630-A (JP)
Title: Manufacture of flexible thin film solar cell
Inventor: KAWANISHI YASUYOSHI
IPC: H01L31/04
Filed: 1992-05-13
Abstract: PURPOSE:To manufacture a highly reliable thin film solar cell by enabling a heat-proof base substrate to be simply exfoliated from a supporting plate. CONSTITUTION:A heat-proof base substrate 2 is provided on a supporting substrate 1 and an amorphous silicon layer 4 having the lamination layers on both sides is formed on the heat-proof base substrate 2. The heat-proof base substrate 2 is separated into two layers of an exfoliation resin layer 2A and a base sheet 2B, exfoliation resin is applied on the supporting substitute 1 so as to provide the exfoliation resin layer 2A, the base sheet 2B is stuck to the supporting substitute through the exfoliation resin layer 2A, an amorphous silicon layer 4 having laminated layers on both sides is formed on the base sheet 2B and the base sheet 2B is exfoliated from the supporting substrate 1 by means of the exfoliation resin layer 2A. In this way, the exfoliation resin layer improves the exfoliation property and the base sheet improves reliability of thin film solar cell.
Patent JP-H10305378-A (JP)
Title: Method and device for detecting butt position
Inventor: HASEGAWA NOBORU
IPC: B23K26/21
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To make plural measurements simultaneously, detouched, in a limited space, of a welding start point, a welding line copying position, a distance between a laser torch and a welding object, and the like. SOLUTION: A face level of butt steel plates W1 and W2 is measured, detouched, for a predetermined length in the horizontal direction crossing the welding line WL, and in the vertical direction of two lines respectively which are substantially parallel to the welding lines of both side, and discontinuous points of measuring level in line with each direction are detected. Position y of the welding line and position z of each steel plates are calculated based on the discontinuous points detected in horizontal direction. Position x near to the weld starting side and weld ending side of the steel plate W1 is calculated based on discontinuous points detected in one vertical line direction. Position x near to the weld starting side and weld ending side of the steel plate W2 is calculated based on discontinuous points detected in the other vertical line direction.
Patent JP-S61279216-A (JP)
Inventor: HORIBATA HIROSHI
IPC: A47L1/02
Filed: 1985-06-04
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-H04351264-A (JP)
Title: Method for correcting distortion of casting product
Inventor: MASUMOTO KANEHITO
IPC: B21D1/06
Filed: 1991-05-27
Abstract: PURPOSE:To stably correct distortion in a short time by pressing an aluminum casting product put between both upper and lower dies in a hot press at the necessary temp. and for the necessary time. CONSTITUTION:An aluminum casting product 1 is pressed between the lower die 3 and the upper die 4 in the hot press 2 at the necessary temp. and for the necessary time. At this time, the casting product 1 is made to be perfectly held or held only at least the part to be corrected in this product with the lower die 3 and the upper die 4. By this method, deformation, warp and the distortion after casting can be uniformly corrected and also as this work can be executed in a short time, improvement of the productivity can be contributed.
Patent JP-S6014698-A (JP)
Title: Bottom structure of low temperature tank
Inventor: NAKAMURA MASAAKI
IPC: F16L59/12
Filed: 1983-07-05
Abstract: PURPOSE:To prevent liner membranes from incurring detrimental deformation, fatigue and breakage, by fastening the bottom corner section between the inner tank membranes with the use of retaining members secured to anchors which are embedded in the outer tank wall and the fitting edge sections of the outer tank wall. CONSTITUTION:The bottom corner section between inner tank membranes 8, 9 is fastened by means of side membrane retaining members 12 secured to anchors 14 embedded in the outer tank wall 12 and as well by means of bottom membrane retaining members 13 secured to anchors 15 embedded in the fitting edge section of the outer tank wall. The outer tank wall 2 is separated at its bottom edge section from the outer tank bottom 3, and the bottom membrane 9 may freely slide back and forth, and left and right or horizontal directions. With this arrangement, the bottom corner section of the inner tank may be free from detrimental deformation, fatigue, breakage, etc.
Patent JP-S63288486-A (JP)
Title: Processing method for magnetic recording medium
Inventor: SAITO HACHIRO
IPC: G07F7/08
Filed: 1987-05-20
Abstract: PURPOSE:To prevent an illegal use of a card by deforming a signal printing part corresponding to the variation of information to make it difficult or impossible to read the information in the deformed part. CONSTITUTION:A recessed part 2 is formed in the part of a thin bar 12 every time a card 1 is used; when a magnetic head 3 scans this signal printed part 10, a determined signal waveform is outputted from the head 3. Since a part of the thin bar 12 is thus made the recessed part 2, the part is not well brought into contact with the magnetic head 6, hence an output signal from the head 3 comes very small. Therefore, by providing a certain threshold on the equipment-side, this signal from the thin bar 12 can be made readable. In such a way, whether or not the thin bar 12 is a prescribed number between a thick bar 11 and another 11, is read and detected, which is detected on the equipment- side, and thus the number of not-readable blocks and their positions are detected. In such a way, the number of times of the use is counted. As a result, the illegal use of the medium can effectively be prevented.
Patent JP-H09300168-A (JP)
Title: Device for machining electronic parts
Inventor: TANGE YASUNOBU
IPC: B23Q7/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To shorten lot change-over time in small lot multi-production by a simple configuration. SOLUTION: A device for machining electronic parts consists of an index mechanism 1, a boss 2 in which grooves 20 which hold a plurality of rollers 14 which transmit rotary force at a plurality of positions at an interval of a predetermined angle are provided at inner and outer circumferential ends, a flange 9 in which grooves 13, 16 in which the roller 14 is fitted are provided at the inner and outer circumferential ends, a torque limiter mechanism 18 consisting of a spring 15 which energizes the roller 14 through a roller receiver 8 in a spring receiver 6 to fit the roller 14 into the grooves 13, 16, and a turn table 3 in which a predetermined number of machining jigs A4 and machining jigs B5 are arranged alternately at a predetermined angle on a top face of outer circumference which is set and fixed on the flange 9 of the torque limiter mechanism 18 by a positioning pin 12.
Patent JP-H05291349-A (JP)
Title: Flexible base for packaging semiconductor chip and mold for resin sealing semiconductor which is packaged on it
Inventor: KAMIYAMA TADASHI
IPC: B29C45/26
Filed: 1992-04-14
Abstract: PURPOSE:To provide a flexible base for packaging a semiconductor chip which can prevent burr from being generated when resin sealing and a mold which is used for resin sealing the semiconductor which is packaged on the above base. CONSTITUTION:For preventing burr from being generated when resin sealing an IC chip which is mounted to a flexible tape such as a TAB tape, a step part 24 which is lower than the thickness of a film 34 is formed at a part which is in contact with a lead group out of edges along a cavity 14b of a lower mold 4. Then, when the TAB tape is pressed and held by upper and lower molds so that the step is engaged to the edge of the film when an IC chip 32 is sealed by resin, a film strikes through between the leads since the film is generally softer than a lead 36, thus reducing clearance between the leads.
Patent JP-H11309430-A (JP)
Title: Waste decomposing treatment device
Inventor: UEDA SUSUMU
IPC: B09B3/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste decomposing treatment device capable of being operated in either of forward and backward directions and furthermore, being prevented from entering of waste inside the treatment device. SOLUTION: There are provided a position keeping mechanism in which an agitator 5 is provided near an upper side sprocket 6 and whichever the rotating direction of an endless wound body 8 is forward or backward, in the stage of flight members 10 moving from the front side in the advancing direction of the agitator 5 to the rear side, flight members 10 keep their attitudes until they reach prescribed locations and their attitudes are displaced so as to be unable to scrape up until they reach the rear side of the agitator from the prescribed positions and an attitude changing mechanism in which the agitator 5 is provided near a lower sprocket 7 and whether the rotating direction of the flight member 10 is forward or backward, in the process of the flight members 10 moving from the rear side in the advancing direction to the front side,  their positions are displace so as to able to scrape up.
Patent JP-H02302188-A (JP)
Title: Standard/high definition television receiver
Inventor: HIRAHATA SHIGERU
IPC: H04N7/01
Filed: 1989-05-17
Abstract: PURPOSE:To simplify the scale of a processing circuit by using a scanning system conversion circuit so as to convert a video signal with 1125 lines of interlace scanning and 16:9 aspect ratio into a video signal with 525 lines of interlace scanning and 16:9 aspect ratio for moving picture processing only. CONSTITUTION:When a standard/high definition signal changeover circuit 117 selects the position of high definition signal (position b), a MUSE system base band signal is inputted to a scanning system conversion circuit 118. The circuit 118 converts an arrival signal with 1125 vertical interlace scanning lines into an RGB color signal with 525 interlace scanning lines and a synchronizing signal in matching therewith and they are supplied to the changeover circuit 117. In this case, the naturality of the picture is not lost even when the horizontal resolution is decreased in matching with the decrease in the vertical resolution resulting from halved vertical scanning lines. Thus, the decode processing of the MUSE system signal is limited to the moving picture processing only to simplify the processing together with the scanning line conversion.
Patent JP-S62278701-A (JP)
Inventor: KIKUCHI KOJI
IPC: F21V11/06
Filed: 1986-05-27
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-H11290096-A (JP)
Title: Determination of phosphate ion concentration
Inventor: KARUBE MASAO
IPC: G01N31/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting phosphate ion of an indicator of eutrophication, and for rapidly and readily measuring the phosphate ion. SOLUTION: A mixture of a sample liquid containing phosphate ion with a liquid containing a maltose is brought into contact with immobilized enzymes obtained by immobilizing maltase phosphorylase, mutarotase and glucose oxidase on a carrier to provide hydrogen peroxide, and the obtained contacted liquid containing the hydrogen peroxide is mixed with a peroxidase/luminol-based detecting reagent to provide a chemiluminescence. The quantity of the light of the chemiluminescence is measured to determine the concentration of the phosphate ion in the method for detecting the phosphate ion.  A maltose- containing carrier liquid after injection of the phosphate ion-containing sample liquid is transported into a mixing part through an immobilized enzyme column installed on the way of the passage, mixed in the mixing part with the detecting reagent from other passages, allowed to generate the chemiluminescence in a flow cell. The generated luminescent quantity is measured to measure the phosphate ion concentration by a flow injection analytic method.
Patent JP-H07308058-A (JP)
Title: Spindle motor for driving disc
Inventor: SUNAGA SOSUKE
IPC: H02K21/24
Filed: 1994-05-11
Abstract: PURPOSE:To provide a spindle motor for driving a disc by enhancing productivity, realizing a low cost and further making the size thinner. CONSTITUTION:Provided are a plurality of coils 3 arranged in a housing 1, a main magnet 5 facing to the coil 3 through an air gap, a rotor yoke 4 for holding this main magnet 5, a turn table 6 provided above the rotor yoke for mounting a disc 9, and a hole portion 4a or a thin wall portion as magnetic flux leakage means which is provided at the rotor yoke 4 and leaks the magnetic flux of the main magnet 5, thereby fixing the disc 9 to the turn table 6 by the magnetic flux leakage means.
Patent JP-S6016803-A (JP)
Title: Production of oxygen gas
Inventor: SHINKAWA TOSHIKAZU
IPC: C25B1/02
Filed: 1983-07-05
Abstract: PURPOSE:To produce oxygen gas, easily and economically, by contacting an aqueous solution containing ferrous ion with air to oxidize the ferrous ion to ferric ion, reducing the ferric ion again to ferrous ion by electrolysis, and separating the oxygen gas generated by the electrolysis. CONSTITUTION:An aqueous solution 3 containing ferrous ion is introduced into the absorption column 1 from its top, and made to contact with air 2 supplied from the bottom of the column 1. The ferrous ion is oxidized to ferric ion by this process according to the reaction of formula I . The reaction liquid 12 is introduced into the electrolytic cell 11, and the ferric ion is reduced to ferrous ion according to the reducing reaction of formula II. The oxygen gas 13 generated by the reducing reaction is taken out of the cell, and recycled to the receiver 6 after condensing the existing steam with a cooler 14. The liquid 12 containing ferrous ion produced by the reducing reaction is introduced into the receiver 6, heated with the heat exchanger 5, and recycled to the absorption column 1 with the pump 4.
Patent JP-S5547782-A (JP)
Title: Correlativity tracking unit
Inventor: KASAHARA KUMIO
IPC: H04N7/18
Filed: 1978-10-03
Abstract: PURPOSE: To calculate the tilt angle between the screen and horizontal line and to detect horizontal line, by setting two sets of correlativity regions along the both ends of screen and performing correlativity operation between the both.  
     CONSTITUTION: Two sets of vertical correlativity regions 2 are set along the both ends of the screen 1 H in height and W in width. By taking this as initial value, the center of the correlativity window 3 l in correlativity length and w in correlativity width is matched to the boundary line in which sea and sky change the amplitude of the video signal, and the luminance in the window 3 is stored. The window 3 is made for correlativity operation through vertical scanning sequentially from the origin of the coordinate of screen to obtain the relation as shown in 3(a). The tilt angle δN is calculated and the position control according to it is made to obtain the screen 2(b). The luminance signal of the corelativity window 5 in the horizontal region 4 specified is stored and with similar correlativity opertion, the screen is in standstill at an arbitrary position for display. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6013214-A (JP)
Title: Flow-rate detecting device
Inventor: YAMANOUCHI SHIYUUJI
IPC: G01F1/115
Filed: 1983-07-04
Abstract: PURPOSE:To detect the flow rate highly sensitively without mounting a permanent magnet to a rotary body, by detecting the number of rotation of a magnetic rotary body, which is rotated by the turning axial flow, by a magnetoresistance element, and operating and processing the signal. CONSTITUTION:When a fluid flows to an outlet port 4 from an inlet port 3 of a flow-rate detecting device, the turning axial flow is obtained by fixed blades 5. A magnetic rotary body 6 is rotated at the number of rotation proportional to the flow rate. The number of rotation is detected through a magnetoresistance element 8 and a permanent magnet 9, and operated and processed by a control circuit 11. Thus the flow rate is obtained highly sensitively. Since a permanent magnet is not mounted on the rotary body 6, poor rotation due to the attachment of foreign materials such as iron powder in the fluid does not occur.
Patent JP-S5825038-A (JP)
Title: Electron-gun supporting structure for electron tube
Inventor: KAWAMURA TAKAO
IPC: H01J29/82
Filed: 1981-08-05
Abstract: PURPOSE:To secure the coupling between an electrode member and a glass bar, and stabilize the characteristic of an electron gun by providing a penetrating hole in the end part of the electrode member which is bured in the glass bar, and burying the end part of a supporting body into the glass bar so that the supporting body is perpendicular to the said end part of the electrode member and adjacent to the said penetrating hole. CONSTITUTION:For the purpose of stabilizing and increasing the coupling between a first electrode 3 and a glass bar 7, a penetrating hole 32 is provided in an end part 31 of the electrode 3, and the hole 32 is filled with the glass material of the bar 7 so that the glass contained in the hole 32 is compressed when the end part 31 contracts. Here, in order to make a sufficient amount of the above glass material to be packed into the hole 32, a supporting body 21 of a cathode support 2 is buried in the bar 7 so that the body 21 is perpendicular to the end part 31 and adjacent to the hole 32. By the means mentioned above, the electrode member can be securely fixed to the bar 7, and a stabilized characteristic of an electron gun can be realized.
Patent JP-S5550443-A (JP)
Title: Method and apparatus for manufacturing metallic molybdenum
Inventor: FUJIWARA TATSUO
IPC: C22B34/34
Filed: 1978-10-05
Abstract: PURPOSE: To continuously manufacture high purity metallic molybdenum by continuously feeding molybdenum oxide powder and carbon powder into a reduction furnace while selecting the mixing ratio.  
     CONSTITUTION: A mixt. of 75W86wt% molybdenum oxide powder and 25W14% carbon powder is continuously fed into a reduction furnace, where it is heated to 1200W1700°C under an inert gas or nonoxidizing gas atmosphere to induce carbon reduction reaction, thereby reducing the molybdenum oxide to metallic molybdenum. The formed metallic molybdenum is shifted to a cooling zone and continuously taken out. By this method metallic molybdenum suitable for use as a steel additive, etc. is obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0419379-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1990-05-11
Abstract: PURPOSE:To exihibit required compression operation without using an Oldham's ring by providing a plurality of drive devices, each constituted of a drive pin arranged on either of end plates of two scrolls and a pin fitting part arranged on the other end plate. CONSTITUTION:A scroll compressor is provided with a first scroll 14 rotated by an electric drive component and a second scroll 15 to which torque transmitted to the scroll 14 is transmitted via plural drive devices 27, and the second scroll 15 is rotated in the same direction as the first scroll 14. The drive device 27 is constituted of a plurality of drive pins 28 protrudingly provided on the outside circumference of an end plate 16 of the first scroll 14 and fitting parts 29, provided on the outside circumference of an end plate 19 of the second scroll 15, for fitting the drive pins 28 to each other respectively. The drive pin 28 is formed into a cylindrical shape having a diameter dimension of (d), while the fitting part 29 is formed of a cylindrical hole having an inside diameter dimension of d + 2epsilon.
Patent JP-S6029556-A (JP)
Inventor: FUJIMOTO TERUO
IPC: F25B27/00
Filed: 1983-07-05
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-H09303239-A (JP)
Title: Fuel injection timing control device for internal combustion engine
Inventor: OTANI TOMOHIKO
IPC: F02M69/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To maintain a uniform air-fuel ratio for each cylinder by making the fuel injection timing of a fuel injection valve equal to the intake timing of a cylinder corresponding to an air passage outside an intake pipe. SOLUTION: An intake pipe 2 is formed as a single line 2a at the position of a throttle valve 4, and the downstream side of the line 2a is formed as an expanded part 2b. Then, the expanded part 2b is formed as four air passages 2c for connection to respective cylinders. A fuel injection valve 3 for injecting fuel fed from a fuel feed system is positioned at the root of the expanded part 2b. Fuel is injected. upon the lapse of the preset time after the output of a reference signal 8s as a specific positional signal 8s from a crank angle sensor 8 interlocked with the rotation of an internal combustion engine 1. Thus, fuel injection timing can be adjusted by pertinently adjusting the preset time.  According to this construction, a fuel distribution function for each cylinder improves and an air-fuel ratio for each cylinder is kept uniform, thereby providing the inexpensive fuel injection timing control of proper operability.
Patent JP-S5822411-A (JP)
Title: Industrial robot control system
Inventor: INABA HAJIME
IPC: B25J9/18
Filed: 1981-08-04
Abstract: PURPOSE:To improve the operation efficiency of a system by generating a robot command data selection signal through a numerical controller, and then offering robot services based upon robot command data which corresponds to said selection signal through a robot controller. CONSTITUTION:When a work is sent, the shape and size of the work are detected by a work discriminator WKD, which outputs a work discrimination signal WDS. This signal is read by a processor MPUN to store the starting address of a work program in the pointer in a working memory WMN, and a robot command data discrimination signal is read out of a data memory DMN that the pointer indicates, and then read by the processor MPUR of a robot controller RCU through a data transfer line DTL. The processor MPUR stores the starting address of a data memory which corresponds to a program number in the working WMR, and performs desired work and robot services on the basis of data read out of addresses that the memory WMR indicates.