baber/WOPTO huggingface dataset:
Patent JP-S6095334-A (JP)
Title: Appearance inspecting device
Inventor: SATOU MASAICHI
IPC: G01B11/30
Filed: 1983-10-31
Abstract: PURPOSE:To inspect exactly and quickly an appearance by comparing a level variation quantity of a picture signal of a surface to be inspected with a prescribed value, detecting a defective point, and detecting whether the number of its defective points exceeds a prescribed number or not. CONSTITUTION:A picture signal of the surface of an object 11 to be inspected from a television camera 15 is delayed through a delay line 20, compared with its original picture signal by a differential amplifier 23, and compared with a threshold level by a threshold level setting device 26, by a binary-coding circuit 25, by which a defective point is detected. This defective point is inputted to a quality deciding circuit 28, the number of defective points is counted, and when its count value becomes larger than a standard value set in advance, a fault of the object 11 to be inspected is detected.
Patent JP-H0255605-A (JP)
Title: Manufacture of very thick steel plate of excellent internal quality
Inventor: KUTOGI KOUJI
IPC: B21B1/46
Filed: 1988-08-18
Abstract: PURPOSE:To effectively reduce UST defects by performing plural rolling passes by setting finish rolling speeds in a specific speed range and drafting a stock in the casting thickness direction by a shape ratio not less than a specific value for all the rolling passes. CONSTITUTION:A billet is subjected to width spread rolling in rough rolling stages and then is rolled to have a product thickness in finish rolling stages. In finish rolling stages, plural rolling passes are performed at a rolling speed in 200-350mm/sec and the billet is drafted in the thickness direction by a rolling shape ratio M (roll projected contact length/average sheet thickness between roll gap) of >=0.5 for all the passes. An equivalent diameter of a center porosity and a billet thickness before rolling are denoted by d0 and h0, respectively; the d0 is changed to an equivalent diameter dk after K passes and delta shows a pressure welding progressing degree by plastic deformation of the stock. Progressing degrees are proportional to drafting capability of a rolling roll and plastic deformation progresses with a contacting time of a rolled stock with a roll, so that low speed rolling is effective in this method. Hence, UST defects in the steel are sheet effectively reduced by a combination of the low speed rolling with large drafting rolling and a very thick steel plate are easily manufactured.
Patent JP-S6095951-A (JP)
Title: Al wire for bonding semiconductor element
Inventor: HAYASHI SHIYOUZOU
IPC: H01L21/60
Filed: 1983-10-31
Abstract: PURPOSE:To obtain an Al small-gage wire having excellent bonding properties by selecting the kinds and quantity of addition of elements added to Al having high purity. CONSTITUTION:0.2-1.0wt% Si and 0.2-1.5wt% Mg are added to Al having not less than 99.9% purity, and one kind or two kinds more of elements of 0.01- 0.5wt% Cu, 0.01-1.0wt% Ag and 0.005-0.2wt% Au are further added by 0.01- 1.0wt% in total. The Al alloy is melted and casted, wire-drawn to form a small- gage wire having a 0.02-0.5mm.phi diameter, and thermally treated (350 deg.C and 30min). An Al small-gage wire obtained has proper tensile strength and adhesive strength, and also has excellent corrosion resistance and uniform quality.
Patent JP-S58106755-A (JP)
Title: Manufacture of sealing plate for battery
Inventor: MIURA KUNIHIDE
IPC: H01M50/167
Filed: 1981-12-16
Abstract: PURPOSE:To perform a finishing work on the outer surface of a sealing plate, which gives an excellent liquid leakage resistance to a sealed battery, by rotating a revolving roller, which touches the outer surface of an upward-folded rising piece, around the sealing plate which has said rising piece at its outer periphery. CONSTITUTION:In a button-type silver-oxide battery or the like, a positive mixture 2, a separator 3, an electrolyte-holding member 4 and a negative electrode 5 which is made of amalgamated zinc powder are installed in a cylindrical metallic case 1 having a bottom, and the battery is sealed with a reverse-dish- like sealing plate 6 and an insulating sealing gasket 7. The sealing plate 6, when it is processed, is supported between a pin connected to the inner side of the plate 6 and a pin pressing the top surface of the plate 6, and the outer surface of a rising piece 6b is made in contact with a roller 8 which is made of, for example, a high-speed steel and the surface of which is impregnated with carbon. After that, the roller 8 is rotated so as to finish the outer surface of the peripheral part of the plate 6 into a given surface roughness and a given out of roundness. By using the plate 6 finished by the means mentioned above, a sealed battery with an excellent liquid leakage resistance can be constituted.
Patent JP-S6097490-A (JP)
Inventor: KITAGUCHI MASANORI
IPC: G07B15/00
Filed: 1983-10-31
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-S6263914-A (JP)
Title: Optical isolator
Inventor: ISHIZUKA SATOSHI
IPC: G02F1/09
Filed: 1985-09-17
Abstract: PURPOSE:To intercept completely the reflected return light even if the ambient temperature is changed, by providing a wedge-shaped magnetooptic element, whose thickness is changed gradually in the direction vertical to the optical axis, on a member which has one end part fixed and is displaced by temperature. CONSTITUTION:When the ambient temperature rises, the rotation angle of the polarization direction of the light after transmission of a magnetooptic element 1 is smaller than 45 deg.. The wedge-shaped magnetooptic element 1 is provided on a member 10, which has one end part fixed by a fixing part 11 and consists of a bimetal alloy and is displaced by temperature, together with a magnet 9, and the member 10 displaced by temperature is so arranged that it is displaced in the direction of an arrow in accordance with temperature rise. Thus, the wedge-shaped magnetooptic element 1 is displayed along a guide 12 in the direction vertical to the optical axis by displacement of the member 10, and the thickness on the optical axis is changed, and the rotation angle of the polarization direction of the light after transmission of the wedge-shaped magnetooptic element 1 is increased and is corrected to 45 deg..
Patent JP-S58107498-A (JP)
Title: Method and apparatus for electrolytic treatment of strip like metal plate
Inventor: MORI TERUO
IPC: C25D21/10
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a uniform treated surface, in electrolyzing a strip like metal plate while said metal plate is run through a recirculated electrolyte horizontally and continuously, by arranging an electrically insulating material obstructing the flow of the electrolyte to the lateral surface of the metal plate to prevent the adhesion and the stay of bubbles generated during electrolytic treatment to the metal plate. CONSTITUTION:For example, in an anodic oxidation apparatus for a strip like Al plate 1, said plate is transferred through a current supply tank 2 and an electrolytic tank 6 respectively filled with electrolytes 3, 8 respectively recirculated by pumps P and respectively provided with anodes and cathodes 5, 9, 9' while immersed in electrolytes therewithin. In this case, electrically insulating materials 12, 12' and 13, 13' are respectively provided in the tanks 2, 6. By this structure, recirculation of the electrolytes 3, 8 is obstructed and respective electrolytes are violently stirred. Therefore, bubbles generated during electrolytic treatment are not adhered and stayed to the surface of the plate 1 and a uniform electrolitically treated surface is obtained.
Patent JP-S6098661-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGUCHI KUNIHIKO
IPC: H01L29/73
Filed: 1983-11-02
Abstract: PURPOSE:To improve the degree of operating margin by a method wherein in a bi-polar RAM the transistor through which readout current flows is made to have difference in the current amplification factor from the transistor through which holding current flows. CONSTITUTION:The bi-polar RAM is formed by the flip-flop circuit construction of multi-emitter transistors Q11 and Q21 having the first emitter E11 through which readout current flows and the second emitter E21 through which holding current flows. The collector load of each transistor is constructed by the combination of resistors RH and RL and an SBD (Schottky barrier diode) so that the impedance may change over according to the state of holding and selection. The current amplification factor of the transistor Q12 on the second emitter E12 side is set smaller than that of the transistor Q11 on the first emitter E11 side. This reduces the difference between the collector potential of a cell in the selection state and that of a cell in which only a word line is in the selection state, therefore the reduction in the operating voltage due to the deflection of the holding current can be prevented in a region having the large capacitance CSBD of the SBD.
Patent JP-2001034623-A (JP)
Title: Information retrievel method and information reteraval device
Inventor: IIZUKA YASUKI
IPC: G06F17/27
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval device which can prevent an overlook of retrieval and also can decrease the retrieval noises by merging a word index system with a character string index system. SOLUTION: This device includes a retrieval object data storage means 101 which stores a text to be retrieved, a text dividing means 102 which divides the text into words, a text storage means 103 which stores the text divided into words, an index production means 104 which produces a character string index that includes the word information showing the separation of words and has the number N of characters from the text devided into words, an index storage means 105 which stores the character string index including the word information and retrieval means 106 which retrieves the character strings and words of a retrieval language by means of the character string index. In such a constitution, the words and character strings can be retrieved by a single device to prevent an overlook of retrieval and to decrease the retrieval noises.
Patent JP-S6361074-A (JP)
Title: Molding
Inventor: MURACHI TATSUYA
IPC: C09J7/02
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled molding, by applying a double-sided type having an adhesive layer consisting of a specific adhesive to the back side of a molding substrate, having improved peeling resistance and useful for decorating, protecting, etc., of automobiles, etc. CONSTITUTION:A double-sided tape 3 formed form an adhesive having adhesive layers 6 and 8 in which at least one thereof consists of (A) a polyurethane having OH groups at the terminals, (B) a poly(meth)acrylic acid derivative having active hydrogen atom and (C) a polyisocyanate is applied to the back side of a molding substrate 2 consisting of, e.g. polyvinyl chloride, polyolefin, etc., to afford the aimed molding 1. The preferred proportion of the above- mentioned adhesive consists of 100pts.wt. component (A), 10-500pts.wt. component (B) and the component (C) in an amount of 0.1-50pts.wt. based on the total of the components (A) and (B). The components are blended with, e.g. a solvent, and the resultant blend is applied to a base tape 4. In the molding 1, primer layer 5 and 7 and release paper 9, as necessary, may be provided.
Patent JP-H0252730-A (JP)
Title: Feeder for ply cord of tire molding machine
Inventor: SUZUKI OSAMU
IPC: B29D30/22
Filed: 1988-08-18
Abstract: PURPOSE:To join both ends of a ply cord easily and quickly without requiring skill by drawing two straight lines displaying the upper limit and lower limit of superposition allowance to the end section of the ply cord immediately before the ply cord is fed to a drum for molding. CONSTITUTION:When a ply cord 4 cut in a specified length is fed by a first belt conveyor 1, the front end of the ply cord 4 is transferred onto a ply-cord support plate 10 from the first belt conveyor 1 when the front end of the ply cord 4 reaches an end section on the outlet side of the first belt conveyor 1. When the front end of the ply cord 4 is made to collide with a stopper 10a, the collision of the nose of the ply cord 4 is detected and the first belt conveyor 1 is stopped, a cord hold-down 17 is lowered and the ply cord 4 is fixed onto the ply-cord support plate 10, and a pen holder 26 is brought down and the tip of a marking pen 27 on the pen holder 26 is brought into contact with the top face of the ply cord 4 and the pen holder 26 is moved in the axial direction, thus drawing two parallel lines in the cross direction on the front end section of the ply cord 4.
Patent JP-S6183753-A (JP)
Inventor: SUZUKI SHOICHI
IPC: E04B9/34
Filed: 1984-09-28
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-H1152714-A (JP)
Title: Image forming method
Inventor: ASANAE MASUMI
IPC: G03G15/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration in image quality, even if color images are continuously formed on a large number of sheets by soaring the nonmagnetic toner of a developer from a developing unit to a latent image, so as to make it a toner image and transferring the toner image to a transfer material. SOLUTION: The surface of a photoreceptor 1 is uniformly electrified by a roller electrifier 2 to which a voltage is applied by a power source 50, while the photoreceptor 1 is rotated in the direction of the arrow, to form an electrostatic latent image by an exposure means 3. Then, the toner image is formed with development by the developing unit 14. The toner image is destaticized by a discharge lamp 8 and transferred to the transfer material 11. Further, residual toner is removed by a blade cleaner 12 and destaticization by a discharge lamp 9 is attained to return the surface potential of the photoreceptor 1 to an initial stage state.  Thus, the surface of the amorphous silicon photoreceptor is electrified by a contact electrifying means, the latent image is formed by a latent image forming means and tuned into the toner image, in such a manner that at least the nonmagnetic toner soars to the latent image from the developing unit and the toner image is transferred to the transfer material.
Patent JP-S60100373-A (JP)
Title: Fuel cell
Inventor: TAKEMOTO TOSHIAKI
IPC: H01M8/02
Filed: 1983-11-04
Abstract: PURPOSE:To facilitate the assembly while maintaining the performance by forming a matrix arranged between a pair of gas diffusion electrodes to form a unit cell with two layers: a powder layer made of powder and a porous sheet layer. CONSTITUTION:Multiple unit cells each having a pair of gas diffusion electrodes 1, 2 and a matrix layer 3a arranged between them and holding an electrolyte are laminated via separators 4, 5 to form a fuel cell. In this case, the matrix layer 3a is formed by stacking two layers: a powder layer 6 constituted with powder 6a made of a ceramic material having heat resistance, acid resistance, and electric insulation and a porous sheet layer made of a carbon-series material such as carbon paper. Accordingly, the layer 3a can be replaced as a component part and the assembly work can be largely simplified without damaging the catalyst layers 1a, 2a of the gas diffusion electrodes 1, 2.
Patent JP-S58101674-A (JP)
Inventor: GIYUNTA RANKU
IPC: A24C5/34
Filed: 1982-11-24
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-H1155631-A (JP)
Title: Image display processing system
Inventor: YAMAJI HIROCHIKA
IPC: H04N19/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately decide a still picture or an animation of video signals by synthesizing and transmitting the identification signals indicating a still picture, synthesizing the identification signals indicating the motion information with the compressed coding data to transmit them and detecting the identification signals via a decoder for the synthesis data which are transmitted via a transmission line. SOLUTION: When a read control circuit 38 decides an animation image based on the data on the motion information received from an identification signal detection circuit 32, the circuit 38 reads the odd-field image data out of a field memory 36 and also reads the even-field image data out of a one-line memory 37. Then the circuit 38 interpolates the line data to output and display them. In regard to a still picture or an image approximate to the still picture, the odd-field image data are read out of the memory 36 and the even-field image data are stored and then read out of the memory 37. Then the odd and even field line data are sequentially and alternately outputted and displayed at a speed double as high as an interlace display speed.
Patent JP-S6268299-A (JP)
Inventor: TAKAHASHI MITSUHIRO
IPC: B26F1/12
Filed: 1985-09-18
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-S5896859-A (JP)
Inventor: ROBAATO WATOKINZU BAATORETSUTO
IPC: C23C8/16
Filed: 1982-11-26
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-S6099781-A (JP)
Inventor: SATOU KOUJI
IPC: B62K11/04
Filed: 1983-11-02
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-S6185470-A (JP)
Title: Resin composition
Inventor: MATSUO SHIGERU
IPC: C08L69/00
Filed: 1984-10-03
Abstract: PURPOSE:To obtain a composition having remarkably improved mechanical strength, and suitable as a material for electronic and electrical apparatuses, by compounding a specific cyanoaryl polymer to a thermoplastic resin. CONSTITUTION:A thermoplastic resin is compounded with a cyanoaryl polymer containing the recurring unit of formula as a main component. The cyanoaryl polymer contains >=50% recurring unit of formula in number, and its amount is 10-90wt%, preferably 20-80wt%. The thermoplastic resin is preferably polycarbonate, polyether or polyester.
Patent JP-H0371246-A (JP)
Title: Buffer control system
Inventor: SAKURAI YASUTOMO
IPC: G06F12/08
Filed: 1989-08-11
Abstract: PURPOSE:To improve access efficiency by sending addresses stored in respective latch means to a data memory as the addresses of information stored in the data memory. CONSTITUTION:The buffer control system is provided with a latch means 25 for holding the output of an encoder 24 and a latch means 26 for holding a part of addresses set up in an effective address register 1 and the 1st sequence is set up so as to hold a part of the addresses set up in the register 1 respectively in the latch means 25, 26. In the 2nd sequence, a part of the addresses stored in the latch means 25, 26 is sent to the data memory 22. Although only a tag memory 21 is accessed in the 1st sequence, only the data memory 22 is accessed in the 2nd sequence. Thereby, the 1st sequence of the next access can be executed in parallel with the execution cycle of the 2nd sequence of the preceding access.
Patent JP-S6098120-A (JP)
Title: Cooling device for v-tape engine
Inventor: ISHIMI HARUMI
IPC: F01P3/02
Filed: 1983-11-01
Abstract: PURPOSE:To make an engine cooling water system composable with a small number of passages, by installing a cooling water connector, which collects engine cooling water from both banks of a V-type engine and leads it into a radiator, in an engine end part between these banks of the engine. CONSTITUTION:A V-type engine 1 has a first bank 1a and a second bank 1b, and at both front and rear end parts of the engine, there are provided with cooling water connectors 9 and 10 which collect cooling water being fed out of a water pump 4 and passed through cylinder block parts 33a and 33b of these banks 1a and 1b and each water jacket 8 of cylinder heads 36 and 37 located at the upper side of these cylinder block part. The front side connector 9 is connected a radiator 3 via a cooling water passage 12 as well as connected to the water pump 4 via a bypass passage 11 and provided with a thermostat 13 inside.
Patent JP-H0499200-A (JP)
Title: Method and device for electropolishing and device for evaluating electrolyte
Inventor: TAJIRI KEISUKE
IPC: C25F7/00
Filed: 1990-08-06
Abstract: PURPOSE:To prevent electropolishing liquid from being contaminated by regulating an electropolishing device to a state wherein the whole cathodic body is interrupted from the atmosphere in the case of immersing both the material to be polished which becomes an anode and the cathode in the electropolishing liquid and performing electropolishing. CONSTITUTION:Electropolishing liquid 12 is stored in a liquid tank 11. Both the material 13 to be polished and a cathode 14A made of aluminum are immersed in this electropolishing liquid 12. A DC power source 15 is connected with the material 13 to be polished and the cathode 14A. Therein, the whole cathodic body 14A is immersed in the electropolishing liquid 12. Connection of the cathode 14 and the DC power source 15 is performed via the wall surface of the liquid tank 11.
Patent JP-H0493681-A (JP)
Title: Position measuring system using duplex satellite communication
Inventor: YAMAWAKI KOJI
IPC: G01S5/14
Filed: 1990-08-06
Abstract: PURPOSE:To make position measurement achievable at both mobile and fixed radio stations by measuring a pseudo-propagation delay time from both these radio stations with two satellites. CONSTITUTION:First of all, an antenna part 1 of a user unit receives radio waves W11, W12 transmitted out of a ground station via satellites S1 and S2, transferring them to a receiving processor part 3. A clock part 2 genarates transmitting timing for radio waves W21, W22, transferring them to the receiving part 3 and a transmitting part 4 as well. The processor part 3 measures a pseudo-propagation delay time of the W11, W12 from a time difference between the W11, 12 and the radio waves W21, 22. Likewise even in the ground station, the propagation delay time of these W21, 22 is measured. Next, on the basis of relations - distance between a user and a satellite, distance between a ground station and the satellite, a relationship between clock offset and pseudo-propagation delay time, a position is found out of a position measuring processor part of the ground station and the under unit. With this constitution, position measurement and communication service are performable at the same time.
Patent JP-H0371399-A (JP)
Title: Vehicle detecting method
Inventor: HORIBA ISAO
IPC: G01W1/00
Filed: 1989-08-11
Abstract: PURPOSE:To stably extract only the light source of a vehicle such as the headlight, the tail lamp, etc., that is, the features of the vehicle at night or in a dark place by attaching a polarizing element whose polarizing surface is set in the horizontal direction at the front of a TV camera and photographing a monitor subject area. CONSTITUTION:An image pickup means 1 catches a monitor subject area in the form of an image. A polarizing element 2 whose polarizing surface is set in the horizontal direction is set at the front of the means 1. An image storage means 3 stores the horizontally polarized image outputted from the means 1 in the form of the digital image data. The image data is sent to an undesired irradiating area deleting means 4. The means 4 applies a threshold value process to the received image data to delete the undesired irradiating areas and obtains the image data on only the headlight and tail lamp. The obtained image data is sent to a vehicle detection means 5 to decide a vehicle. Thus it is possible to stably extract only the vehicle light source like the headlight and the tail lamp, etc., serving as the features of a vehicle at night or in a dark place. Then the vehicle detecting accuracy is improved.