baber/WOPTO huggingface dataset:
Patent JP-S625835-A (JP)
Title: Thermal bonding process of plastic sheet
Inventor: HASEGAWA KINYA
IPC: B29C51/16
Filed: 1985-07-01
Abstract: PURPOSE:To weld a plastic sheet to a steel members in a short time without air intervening therebetween by heating the steel member to high temperature, while keeping the gap between the steel member and the plastic sheet with thermal adhesion property being closely stuck to said steel member by pushing, at the state of being vacuumized. CONSTITUTION:The plastic sheet 1 with thermal adhesion property covers the surface of a steel sheet pile 2, while setting the sheet pile 2 above a heater 4. A pressurizing jig 3 is placed on the sheet pile 2. A clamp 19 is connected to the joint 18 of the sheet pile 2, and the pressurizing jig 3 is connected and fixed to the steel sheet pile 2. While setting the inner pressure of a pressurizing chamber 7, for instance, at about 2kg/cm<2>, sending air from a compressor to said chamber 7, and if a vacuum pump is started and the gap between a rubber film 6 and the sheet pile 2 is sucked by vacuum, the rubber film 6 is expanded by the elevated pressure in the pressurizing chamber 7, whereby the plastic sheet 1 is stuck closely to the sheet pile 2. Then, the sheet pile 2 is heated such that the temperature of the adhesive layer of the plastic sheet 1 becomes adhesive temperature, and thus, the plastic sheet 1 is fuse welded to the sheet pile 2.
Patent JP-S5477077-A (JP)
Title: Production of junction type field effect transistors
Inventor: NAKAYAMA YOSHIROU
IPC: H01L29/06
Filed: 1977-12-01
Abstract: PURPOSE: To form the source and drain regions of gallium arsenide field effect transistors using hetero junctions as gate junctions to a low resistance.  
     CONSTITUTION: A P type GaAlAs layer 3 of a relatively high concentration is epitaxially grown on the n type GaAs layer 2 on a semi-insulation or insulation type substrate 1. A metal layer 4 is selectively deposited on the regions corresponding to the gates of FETs on the surface thereof and with this as a mask, the GaAlAs layer 3 is selectively etched. An n type GaAs layer 8 of a relatively high concentration is epitaxially grown on the removed portions, after which the P type GaAlAs layer 3 is partially etched to form gaps 9 isolating the GaAlAs layer 3 and n type GaAs layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09325225-A (JP)
Title: Light transmission unit
Inventor: ABE TOMIYA
IPC: G02B6/24
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the light transmission unit which has small connection loss between an optical fiber and a terminal transparent member and superior heat resistance and is easily assembled. SOLUTION: The core 1 of the optical fiber 3 is elastic and a core 1a which is led out of the end part of the optical fiber 1 is spliced to a terminal transparent member 4 to bring the core 1 of the optical fiber 3 and terminal transparent member 4 into contact without any gap, thereby greatly reducing the light loss of the connection part. The clad 2a at the end of the optical fiber 3 is formed in a tubular shape and the terminal transparent member is inserted into the clad 2a to facilitate the assembly and greatly reduce the light loss at the connection part. The optical fiber 3 and terminal transparent member 4 are joined together across an intermediate layer formed of transparent silicone or silicone gel to improve the heat resistance and also greatly reduce the light loss at the connection part.
Patent JP-S5768205-A (JP)
Title: Rolling method directly following continuous casting
Inventor: HORIGUCHI MINORU
IPC: B22D11/20
Filed: 1980-10-17
Abstract: PURPOSE:To stably manufacture a rolled product with a uniform quality, by detecting on-line the thickness of solidified shell of a cast ingot, by determining the rolling position on the basis of the said thickness, and by controlling at least either one of the casting condition and the rolling condition, at rolling an unsolidified cast ingot directly following a continuous casting process. CONSTITUTION:A molten metal 2 is poured from a tundish 1 into a casting space formed by a casting groove 4' of a rotary wheel 4 and an endless belt 5; an unsolidified ingot 50 is continuously taken out of the casting space and is rolled by rolling rolls 25, 26. Hereupon, the thickness of the solidified shell of the unsolidified cast ingot 50 is detected by an ultrasonic thickness detector 16 whose signal is then sent to a rolling position information processor. On the basis of this thickness, the rolling position is determined, and at least either one of the casting condition and the rolling condition is controlled.
Patent JP-H06334980-A (JP)
Title: Motion vector detector for moving picture
Inventor: HONMA HIDEKI
IPC: H04N19/59
Filed: 1993-05-25
Abstract: PURPOSE:To provide the processor which efficiently detects the motion vector of 1/2 picture element precision at the time of motion vector detection in the blocking matching method. CONSTITUTION:This detector consists of a buffer memory 4 where a search area in the reference frame required for motion vector detection is stored, a buffer memory where a block to be subjected to motion vector detection is stored, a picture element interpolating circuit 2 which horizontally and vertically interpolates picture elements in picture data stored in the buffer memory 4, a motion vector detecting circuit 1 which performs block matching between the search area consisting of picture elements after interpolation outputted from the picture element interpolating circuit and picture element data, which is stored in the buffer memory 3 and is in the area to be subjected to motion vector detection, and has a function to output the total sum of absolute values of individual picture elements in block differences from plural candidate vectors, and a minimum value detector 5 which has a function to not only detect a minimum value of the output of this motion vector detecting circuit but also output the value of the candidate vector corresponding to this minimum value as a motion vector.
Patent JP-2000332886-A (JP)
Title: Picture display device for mobile phone and its method
Inventor: YAMAUCHI NORIHIKO
IPC: H04M11/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone picture display device and its method that can confirm a destination by allowing a caller side to transmit picture data captured from a computer. SOLUTION: A picture storage section 22 of a mobile phone 10 stores picture data in advance from an external terminal, and when a user makes a phone call, the picture data in the picture storage section 22 are outputted to a communication section 14. When the user receives a phone call, a reception means 16 discriminates the presence of the picture data on the basis of the information received by the communication section 14 and outputs the picture data received from the communication section 14 to a display section 24 when the picture data are in existence.
Patent JP-H0437857-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C09J151/08
Filed: 1990-06-04
Abstract: PURPOSE:To maintain stable and good electrostatic characteristics and to obtain a sharp and good-quality image by incorporating a graft copolymer having a functional macromonomer and a graft copolymer having a polyester type macromonomer. CONSTITUTION:The binder resin consists of the graft copolymer [C] comprising an AB block copolymer composed of A blocks each having an acid group, such as -PO3H2, -COOH, -SO3H, or phenolic -OH, and B blocks having repeating units each represented by formula I, and monofunctional macromonomers (MA) each having polymerizable double bond combined with the terminal of the main polymer chain of each B block; and the graft copolymer [D] having one of the polyester type macromonomers (MB) represented by formulae IIIa and IIIb. In formula I, each of a1 and a2 is H, halogen, cyano, or a hydrocarbon group; V1 is -COO-, -OCO-, -(CH2)m-COO-, or -(CH2)n-COO-; and each of l1 and l2 is 1, 2, or 3. The resin [C] has the acid groups localized in the terminals of the grafted parts and they are sufficiently absorbed into the stoichiometric defects of an inorganic photoconductor, and the other parts of the blocks mildly and sufficiently coat the surface of the photoconductor, thus permitting stable interactions between the inorganic photoconductor and the resin [C] to be maintained.
Patent JP-H05337231-A (JP)
Title: Putting simulation device and putter used therefor
Inventor: TAKAHASHI KATSUHIKO
IPC: A63B69/36
Filed: 1992-06-04
Abstract: PURPOSE:To execute training of putting by a simulation without executing the putting in an actual distance, and to execute training of long putting even in a narrow space. CONSTITUTION:On one end part of an artificial lawn 1, a vibration plate 2 is installed in a state that it is floated a little from the lawn surface, and a vibration sensor 3 is attached to the reverse side of the vibration plate 2. From the other end of the artificial lawn 1, a ball is hit out with a putter, and hit against the surface of the vibration plate 2. Magnitude of vibration of the vibration plate 2 is detected by the vibration sensor 3, and magnitude of shock force which the vibration plate 2 receives by the ball is measured by a vibration measuring instrument 4. By inputting in advance a relation of the shock force which the vibration plate 2 receives and a rolling distance of the ball to an arithmetic processor 5, the rolling distance of the ball is calculated from the magnitude of the shock force obtained by the measurement. A result of calculation is displayed on a display 6.
Patent JP-S5668924-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/66
Filed: 1979-11-07
Abstract: PURPOSE: To obtain a ferromagnetic metal thin film type magnetic recording medium which is nearly free of curl and has the excellent properties of contacting and running on a magnetic head, by using a specific substrate layer.  
     CONSTITUTION: The substrate of plastics, a nonmagnetic metal film or the like is applied with a solution of silicate such as sodium silicate, potassium silicate, and  barium, sodium or mixture of silicate and a small amount of SbO 2 , V 2 O 3 , Sr 2 O 3 ,  etc. Instead of applying the solution, it is bonded by vapor deposition, ion plating,  sputtering, metal plating, etc., and on the coating, a ferromagnetic metal thin-film  layer is provided by a means of vapor deposition, ion plating, sputtering, metal plating, etc. Consequently, thermal radiation, etc., from the vapor deposition source of  the ferromagnetic substance can be prevented to reduce the thermal change of the  base, so that its curl can be prevented effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5935334-A (JP)
Inventor: TADOKORO TAKEO
IPC: H01H50/42
Filed: 1982-08-23
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-H039963-A (JP)
Title: Metallic pigment for powder coating and enamelware using same
Inventor: SEKI SHINICHIRO
IPC: C09C1/40
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a metallic pigment excellent in adhesion and fluidity without being eroded during burning by forming in turn a coating layer of each of titanium oxide or iron oxide, alumina or zirconia, silane compound and organopolysiloxane on the surface of powdery mica. CONSTITUTION:A metallic pigment is obtained by forming in turn a coating layer of titanium oxide or iron oxide, a coating layer of alumina or zirconia and a resinous coating layer of a silane compound on the surface of powdery mica. Moreover, an enamelware of metallic tone excellent in hue and uniformity is obtained by glazing an iron plate with the above-mentioned metallic pigment and an enamel frit powder having a resinous coating layer of the silane compound and a coating layer of the organopolysiloxane formed on its surface.
Patent JP-H04369173-A (JP)
Title: Document reader
Inventor: MITA KIKUO
IPC: H04N1/409
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a binary picture with less dirt and a high picture compression efficiency by dividing a binary picture into plural areas and setting all picture elements in the area to a white level when number of black level picture elements in the area does not reach a prescribed number so as to suppress background noise. CONSTITUTION:A binary data is inputted to a black picture element counter circuit 6 and divided into a discrimination area of a prescribed size and the count of black picture elements in the discrimination area is inputted to a 1st discrimination circuit 7, in which the count is compared with a prescribed value and when the black level picture element number is a prescribed value or below, all picture elements of the area are set to a white level and the result is inputted to a 2nd discrimination circuit 8. The circuit 8 consists of a surrounding area reference circuit 8a and an AND circuit 8b and the picture elements are discriminated to be at a white level when the circuit 8a discriminates it that the adjacent areas all satisfy the similar condition. Thus, granular noise is suppressed and a binary picture with a high picture compression rate with less dirt is obtained.
Patent JP-H0817001-A (JP)
Title: Magnetic disk device
Inventor: SAKOKAWA HISASHI
IPC: G11B5/02
Filed: 1994-06-27
Abstract: PURPOSE:To reduce current consumption in the case where the device is not selected by a host system and to miniaturize the host system. CONSTITUTION:The terminals of the input signal lines 20, 21 to which selection control signals and rotation control signals are inputted from the host system 18 are connected with the pull-up resistors 30, 31. The terminals of the input signal lines 22-28 to which the other signals are inputted from the host system are connected with the pull-up resistors 32-38 via the analog switches 39-45. When a high-level signal is inputted into the input signal line 20 and accordingly the magnetic disk device is not selected by the host system 18, the opening/ closing signal generator 29 generates a signal to open the analog switches 39-45 and control the current which flows in the pull-up resistors 32-38. Therefore the output driver of the host system 18 no longer has necessity to drive the input resistance of the unselected magnetic disk 1.
Patent JP-H01313767-A (JP)
Title: Probe card device
Inventor: TAKAGI TOSHIJI
IPC: G01R1/073
Filed: 1988-06-14
Abstract: PURPOSE:To simply give exact and arbitrary needle pressure between a probe pin and a bonding pad by providing plural pieces of edge sensor pins whose length is shorter than the probe pin, and also, whose length is different from each other. CONSTITUTION:The probe card device is formed by attaching a probe pin 103 and plural edge sensor pins 104, 105 to prescribed positions of a probe card 101. The edge sensor pins 104, 105 are made shorter than the probe pin 103 by X and Y, respectively, and the edge sensor pins 104, 105 are formed by changing its length by Z. In such a way, the probe card device for coming into contact surely with a bonding pad 107, and also, selecting the edge sensor pin of designated length out of plural edge sensor pins, and setting exactly and simple desired needle pressure can be obtained.
Patent JP-S5769521-A (JP)
Title: Method and device for manufacturing thin-film magnetic head
Inventor: HAKODA SHIYUUZOU
IPC: G11B5/105
Filed: 1980-10-15
Abstract: PURPOSE:To manufacture the titled head precisely and efficiently, by joining main constituent paets of the thin-film magnetic head in the same plane and at a time. CONSTITUTION:A case 1 is mounted on the reference surface 5-1 of a substrate 5 and its front part is pressed against a reference surface 5-3 to apply the parts adhesion surface of the case 1 with an adhesive; and then a head chip 2 and dummy glass 3, while aligned to a reference surface 5-2, are placed on the case 1. Then, the pin of a press rod 7 is pressed against the flank of the glass 3 through the hole 6 of the case 1, and the case 1 is pressed against a reference surface 10-1 to fix the rod 7 with a set screw 28; and a terminal plate 4 is mounted on the case 1 and while the case 1 and terminal plate 4 are pushed with a slider 8, the slider 8 and a stopper 11 are hooked mutually to be locked, thus obtaning an assembly unit. The substrate 5 of this assembly unit is fitted in the recess part 14-1 of the base 15 and after the chip 2, glass 3, terminal plate 4, and case 1 are pressed against the reference surface 5-1 with an intrusion blck 15 by lowering an upper plate 16, the adhesive is set by being heated.
Patent JP-S6321198-A (JP)
Inventor: JIYON AARU KOZA
IPC: B42D15/10
Filed: 1987-06-10
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-S63310169-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OWADA NOBUO
IPC: H01L29/72
Filed: 1987-06-12
Abstract: PURPOSE:To reduce an element area and to realize a high-speed operation, by mounting a collector drawing electrode, which is formed of a polycrystalline silicon film doped with impurities, on side walls of a collector region in a bipolar transistor. CONSTITUTION:After a polycrystalline silicon film 15 is formed on the whole surface, ion implantation of n-type impurities such as arsenic for example is performed in this silicon film 15. Next, together with annealing performed, the arsenic of ion implantation is diffused into the whole of the silicon film 15 and also diffused into an epitaxial layer 3 and a buried layer 2 through openings 11a, 12a, so that e.g., an n-type collector drawing region 16 is formed. Subsequently an insulation film 14 is removed and the polycrystalline silicon film 15 is formed into a prescribed shape. Heat oxidation of the surface of this silicon film 15 is performed to form an insulation film 18 such as an SiO2 film. After this heat oxidation, a collector drawing electrode 19 is composed of the polycrystal silicon film 15. This collector drawing electrode 19 is mounted with self-matching performance on side walls of a projecting part. Hence, an element area can be reduced and a high-speed operation can be realized.
Patent JP-S6125208-A (JP)
Title: Automatic coordinate system setting device for machine tool
Inventor: ITO KATSUO
IPC: G05B19/18
Filed: 1984-07-12
Abstract: PURPOSE:To attain the direct control of each tool with the NC data and to improve the processing accuracy by setting an automatic coordinate system of a machine tool based on the processing original point of the NC data to the tool control carried out according to a machine original point. CONSTITUTION:An automatic coordinate system setting device consists of a tool presetter 1 serving as a detection means for data on the attachment correction, a measurement means 2 which transmits the position data given from a machine original point, a keyboard 3 with a CRT, a memory means 5, etc. The means 5 includs a processing program memory 51, a sensor position data memory 52, a reference tool setting memory 53, a tool-based correction data memory 54 and an automatic coordinate system setting data memory 55. Then the stock removal is supplied with a numeric key 33 and stored temporarily to a register 58. A reference tool is moved to a desired point, and a counter 22 measures and fetches the position data. The attachment correction value of each tool is filed to the memory 54, and an automatic coordinate system is set by an arithmetic means 4.
Patent JP-S625109-A (JP)
Title: Measuring apparatus for distance between luminous images
Inventor: IWANE TORU
IPC: G01M11/00
Filed: 1985-07-02
Abstract: PURPOSE:To enable measurement of a distance between luminous images without prism, etc. changing a light path and with simple construction, by using a chopper member scanning in the 2 directions, X and Y. CONSTITUTION:A slit that scans a light-receiving plane of a light-receiving apparatus 8 in the first direction and a slit that scans over the light-receiving plane in the second direction are formed by plane division and a chopper member 7 is arranged adjacent to the light-receiving plane. This member 7 is rotated by a motor 10 and further, an identifying signal output apparatus feeds out an identifying signal whether the member 7 is scanned in the first or second direction over the light-receiving plane. And, an arithmetic operation unit introduces photo-electricity converting signal of the apparatus 8 and an identifying signal as inputs and obtains by calculation a distance in the first direction at the time of scanning in the first direction and that in the second direction at the time of scanning in the second direction.
Patent JP-S6123467-A (JP)
Title: Area gradation method
Inventor: OMATSU TAKASHIGE
IPC: B41M5/382
Filed: 1984-07-11
Abstract: PURPOSE:To eliminate and reduce generation of a pseudo pattern by expressing plural expression patterns at random to a picture element where an equal density level is consecutive in the method changing the number of matrix elements. CONSTITUTION:When a constant density level is consecutive on a picture image, the value X+Y of coordinates X, Y on the picture image of the picture element expressed by a gradation level is obtained, and when the sum is an even number, the dot pattern is used and when an odd number the Bayer type pattern is used depending on the even/odd number of the sum to express the picture element. Thus, pseudo pattern noise produced when the picture element with equal density is expressed by a single dot pattern is reduced remarkably.
Patent JP-H0442826-A (JP)
Title: Production of glass having pattern
Inventor: UMEYA KAORU
IPC: C03B17/04
Filed: 1990-06-05
Abstract: PURPOSE:To make it possible to form a pattern of complicated from by arranging two or more kinds of glass grain bodies having different colors and glass sheet bodies in a mold to form a laminate and integrate the laminate by heating and then cut the resultant fused body. CONSTITUTION:Two or more kinds of glass grain bodies 1a, 2a and 3a having different colors and glass sheets 1b, 2b and 3b having 2-15cm thickness are arranged in a mold 6 so as to have a proper space 5 to form a laminate 5. Then the laminate 5 is softened by heating and deformed so as to fill up the space 5, and fused and crystallized to provide a fused body 7. Then the fused body 7 is cut.
Patent JP-S6036929-A (JP)
Title: Pressure transducer and driving method thereof
Inventor: SUZUKI KENICHIROU
IPC: G01L9/00
Filed: 1983-08-09
Abstract: PURPOSE:To compensate automatically the offset at a zero point and the drift owing to a temp. fluctuation with a pressure transducer by synchronizing the timing period for branching and connecting the output from a detecting means with the period of a pressure introducing means. CONSTITUTION:The movement of a stop valve 42 is synchronized with the movement of a stop valve 41. A difference in the pressure of the gas passing through a conduit 38 and the pressure of the gas passing through a conduit 39 strains the diaphragm 13 of a pressure sensor 3, thereby causing a change in the voltage output from a bridge circuit. The bridge circuit constituted of gage resistors 1 is formed atop the diaphragm 13. Said circuit is connected by an output voltage terminal to a differential amplifier circuit 52. A switch circuit 54 is synchronized with the valves 41 and 42. The signal of 62 is connected to a connecting terminal in a period 1 and the signal of 62 is connected to a connecting terminal 59 in a period 2. A delay circuit 53 shifts the phase by half the period of the circuit 54.
Patent JP-S62299248-A (JP)
Inventor: MASAFUJI YOSHITO
IPC: A61B5/055
Filed: 1986-06-20
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。