baber/WOPTO huggingface dataset:
Patent JP-S61209786-A (JP)
Title: Method and apparatus for rolling clad plate
Inventor: MIKAMI MASAO
IPC: B23K20/04
Filed: 1985-03-14
Abstract: PURPOSE:To adhere satisfactorily a clad plate without seizure on the outside surface in the production of the clad plate by superposing plural metallic plates on each other and rolling the same by forming preliminarily a lubricative film on the outside surfaces on the side opposite from the surfaces to be adhered and rolling the metallic plates. CONSTITUTION:The outside surfaces P2 of the metallic plates W1, W2 are galvanized and thereafter the plates are dipped into a soln. 7 consisting essentially of manganese phosphate or zinc phosphate. The soln. 7 is sprayed to the outside surfaces P2 of the plates W1, W2 by a pump 8 in this embodiment. As a result a phosphate film 6 is formed on the surfaces P2 of the plates W1, W2 by a kind of substitution reaction. The film 6 has substantial lubricity. The plates W1, W2 are straightly passed between rolls 3, 4 without using any rolling mill lubricant for lubrication at all in the stage of rolling the plates P1, P2 formed preliminarily with the film 6 between the rolls 3 and 4. The film 6 acts as a lubricant by interposing between the outside surfaces P2 of the plates W1, W2 and the outside circumferential surface of the rolls 3, 4.
Patent JP-H07232282-A (JP)
Title: Controller of c-type welding gun
Inventor: KONO YUZO
IPC: B23K11/25
Filed: 1994-02-25
Abstract: PURPOSE:To provide a controller of a C-type welding gun which is operated accurately regardless of the attitude of the gun without un-reasonable depression to a work. CONSTITUTION:Two servo motors 1, 16 are installed in a housing 2 of a welding gun, and a C-shaped arm 22 is fixed on the housing, a mechanism 6, 7, 8 through which the rotation of outputting shaft 3 of one side servo motor 1 is inverted into the reciprocating motion is installed inside the housing. A mechanism 18, 19 through which the rotation of the outputting shaft 17 of the other side servo motor 16 into the reciprocating motion of the C-shaped arm is installed between a wrist 20 of a robot and the housing, both servo motors are driven at the same time, and together with the other side servo motor is stopped with the abutting signal of the electrode 21 in the C-shaped arm side onto the work 24.
Patent JP-H07233430-A (JP)
Title: Conductor for resistance welding cable
Inventor: KAWAKAMI MASARU
IPC: H01B1/02
Filed: 1994-02-24
Abstract: PURPOSE:To prolong the service life of a resistance welding cable. CONSTITUTION:This conductor for a resistance welding cable is constituted of, by weight, <=5% silver, and the balance copper. Preferably, it is constituted of 0.5 to 3% silver, and the balance copper. The electric conductivity of >=80% that of pure copper by <=5wt.% silver and}85% that of pure copper by <=3wt.% silver can be obtd. In accordance with the increase in the content of silver, its tensile strength increases. Particularly, in the case of >=0.5wt.% silver, the tensile strength of double or above that of pure copper can be obtd. By the increase of the tensile strength, its fatigue life remarkably increases as well.
Patent JP-H09246307-A (JP)
Title: Autofocus ic and its manufacture
Inventor: OMOKAWA SHINICHI
IPC: G03B13/36
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a high reliability light receiving window for an autofocus IC, which receives the image of a subject by a photo sensor array arranged on a straight line and calculates a distance to the subject, at a low cost. SOLUTION: A transparent organic protection film is formed on the photosensor array 1 of a chip 3. For example, diparaxylene (Monochloroxylene or dichloroparaxylene or monomethylparaxylene may be used.) is sublimated and heat-decomposed, and a polyparaxylene film 8 is formed by vacuum deposition polymerization. Or UV-curing and thermosetting liquid silicone resin is applied, cured and a silicone film is formed. When the silicone resin is used, protection coat may be applied only on the bonding pad part.
Patent JP-S61208372-A (JP)
Inventor: HAFERL PETER EDUARD
IPC: H04N3/233
Filed: 1986-03-07
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-S62211291-A (JP)
Inventor: NAKAZATO YASUHIRO
IPC: B66C1/28
Filed: 1986-03-11
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-H11233685-A (JP)
Title: Semiconductor device, substrate therefor, manufacture thereof, and electronic device
Inventor: MURATA AKIHIRO
IPC: H01L23/498
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a semiconductor device which is superior in mass productivity and allows the cost to be reduced, semiconductor device, manufacture thereof, and electronic device. SOLUTION: This substrate 12 for semiconductor devices, on which a semiconductor element 14 to be wire-bonded, is mounted to constitute a semiconductor device 10 has a substrate body 18, a plurality of leads 20 formed on a mounting surface of the semiconductor element 14, and a conductive part 26 connected eletrically to each lead 20 to form at least a part of outer terminals. The substrate 12 is obtd. by cutting a large substrate, and a plurality of conductive parts are formed on leads formed on the large substrate.
Patent JP-H10244194-A (JP)
Title: Coating device
Inventor: KANDA KIYOZO
IPC: B05C11/10
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of deflection at a small-diameter rod for coating. SOLUTION: This device is constituted to coat a traveling web W with the coating liquid adhered in an adhesion region on the outer peripheral surface of the rod 10 for coating which extends in a lateral direction and is rotationally driven. In such a case, the device has clampers 9 for clamping the outer peripheral surface of the rod 10 to prevent the vertical and longitudinal movement of the rod 10 in the adhesion area and holders 8 for holding the clampers 9. The device is provided with a coating liquid reserving space 17 forming the adhesion area between the clampers 9 and the rod 10 and is provided with a coating liquid supplying path 24 communicating with this coating liquid reserving space 17.  The uniform coating on the web W is made possible by prohibiting the deflection and vertical and longitudinal movements of the small-diameter rod 10 and further, the dealing with the coating conditions requiring the high- speed rotation of the rod 10 is made possible.
Patent JP-S59177616-A (JP)
Title: Governor valve
Inventor: IWASE YOSHINOBU
IPC: F16H41/30
Filed: 1983-03-29
Abstract: PURPOSE:To attain a stable control characteristic of less variance by providing the third stop means which limits the movement of the second weight in the first pressure adjustment stage to prevent the contacting between the first and the second weights at the end of this first pressure adjusting stage. CONSTITUTION:A valve body 2 is attached to an output shaft 1 of an automatic speed change gear or the like, and the first and the second weights 4 and 5 and a pressure governor valve body 6 are arranged concentrically in a space 3 in the valve body 2 so that they can be moved in the radial direction. The first weight part 4 consists of a stem part 4a, a flange part 4b, and a main weight part 4c, and the first stop means 10 is formed in the lower part of the space 3 to limit the movement of the first weight 4. A lower face 4d of the first weight 4 limits the movement of the second weight 5. The third stopper means 11 is attached to the outside circumferential face of the second weight 5 and is brought into contact with the upper part of the pressure governor valve body 6 until the rotative speed reaches a prescribed value. When the pressure governor valve body 6 is moved outward in the radial direction, fluid entrance and exit ports 14 and 15 are connected.
Patent JP-H07134413-A (JP)
Title: Device manufacturing process using resist material containing fullerene
Inventor: CHIYANNBEOMU EOMU
IPC: G03F7/004
Filed: 1994-03-23
Abstract: PURPOSE: To form a thin resist film by a dry method with a fullerene-contg. resist material in a lithographic process for producing a device. CONSTITUTION: A fullerene-contg. resist material is deposited on a substrate 18 by a dry method to form a thin resist film 10 on the substrate 18. This resist film 10 is selectively exposed to form an image and the film 10 is patterned by development. The pattern of the film 10 is then transferred to the inside of the substrate 18 by reactive ion etching or other applicable technique.
Patent JP-H07258783-A (JP)
Title: Heat resistant alloy excellent in carburization resistance
Inventor: SUGITANI JUNICHI
IPC: C22C30/00
Filed: 1994-03-23
Abstract: PURPOSE:To improve the high-temp. carburization resistance of a heat resistant alloy used for a reaction tube for the petrochemical industry such as an ethylene cracking tube. CONSTITUTION:This heat resistant alloy consists of, by weight, 0.1-0.5% C, <=4% Si, <=3% Mn, 40-50% Cr, 0.2-0.8%, in total, of 0.05-0.6% Ti and 0.05-0.6% Zr, 0.5-5% W, <=0.2% N, <=10% Fe and the balance essentially Ni, and optionally further contains (1) 0.02-0.5% Al and/or(2) 0.2-2% Nb and/or 0.005-0.05% B.
Patent JP-H03256979-A (JP)
Title: Cage call register controller for elevator
Inventor: ITO KAZUHIKO
IPC: B66B1/14
Filed: 1990-03-05
Abstract: PURPOSE:To make a call register possible without performing any large-scaled remolding by installing such a means as registering the cage call of a destination floor to an up or down call button at an elevator hall, in a cage call register controller for an elevator servicing multiple floors. CONSTITUTION:When a call button 1 at an elevator hall is operated, a normally- opened contact 1HB of a hall call register button at the first floor is closed, a 1st floor hall call button operation detecting relay A is energized, and thereby its normal opened contacts A1, A2 are closed, a register start detecting relay B is energized, and its normal-opened contacts B1, B2 are closed. With the contact B1 closed, the relay B is self-held, and with the contact B2 closed, an operation interval setting timer T is energized, as well as with the contact B2 and the contact A2 closed, a 1st floor hall call operating counter C counts 1. As the contact B2 is closed till the normally-opened contact of the timer T is opened, if the second operation is carried out, a count value of the counter C shows 2. After register completion of the destination floor and so forth, if an operating interval setting time limit has elapsed, setting work is all over.
Patent JP-H02231891-A (JP)
Title: Monochromatic video camera
Inventor: SATO MAMORU
IPC: H04N11/00
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a stable monochromatic video, in which there is no erroneous recognition of a color signal, even in a color monitor television without limiting the monitor television of a monochromatic video camera to monochrome by superimposing a burst signal during the burst period of a monochromatic video signal. CONSTITUTION:Since a color sub carrier (a) to be a continuous wave is inputted from an input terminal 2 and a transistor 7 is turned off only during the burst signal period by a burst flag (b) to be inputted from an input terminal 1, the color sub carrier is extracted as a burst signal (c). For this extracted burst signal, a composite synchronizing signal (e) to be inputted from a terminal 3 is added with a luminance signal (d) to be inputted from a terminal 4 by an adder 6. Then, the burst signal is outputted as a video signal (f) to an output terminal 5. Thus, the burst signal can be generated without modulating a burst flag signal. Then, when the video signal is outputted through a VTR to the color television monitor, a countermeasure can be established to the color noise caused by the burst of the color sub carrier in the VTR.
Patent JP-S61210014-A (JP)
Title: External preparation for skin
Inventor: YANAGIDA TAKESHI
IPC: A61K8/00
Filed: 1985-03-15
Abstract: PURPOSE:An external preparation for the skin having improved cleaning and massaging effects, providing users with a pleasant and satisfactory feeling, capably of removing unnecessary protein on the skin, containing powder or granular chitin and/or chitosan. CONSTITUTION:An external preparation containing 0.1-80wt% powder and granular chitin and/or chitosan. Addition of chitin and/or chitosan provides improved physical cleaning and massaging effect without damaging the skin, and shows effects to remove unnecessary protein on the skin which can to be eliminated with a common cleaner. Chitin, for example, is obtained by treating shell of prawn or crab with an acid to remove calcium carbonate, treating the resultant material with an alkali to remove protein, washing the resulting material with water and drying it, and chitosan is obtained by hydrolyzing chitin with a conc. alkali, and deacetylating the resultant substance.
Patent JP-H03254281-A (JP)
Title: Line variable coding system
Inventor: KAIZUKA SHINJI
IPC: H04N1/417
Filed: 1990-03-02
Abstract: PURPOSE:To improve the compression efficiency of a picture data by applying the MR coding independently of a K line value when picture data of preceding and present lines are coincident. CONSTITUTION:A same picture element discrimination section 22 compares a picture data of a preceding line with a picture data of present line to discriminate coincidence/dissidence and the MR (Modified Read) coding is implemented independently of the value of K line when they are coincident. On the other hand, when dissident, the MR coding/MH (Modified Huffman) coding is selected based on the value of K line and a compression section 20 compresses the data by using the selected MR coding or the MH coding. Thus, when the picture data of a preceding line is coincident with a picture data of present line, the MR coding is implemented independently of the value of K line to improve the compression efficiency of the picture data. Thus, the compression efficiency of the picture data is improved.
Patent JP-S61212051-A (JP)
Title: Electrostatic breakdown preventing element
Inventor: SHIMIZU ISAO
IPC: H01L27/02
Filed: 1985-03-18
Abstract: PURPOSE:To sufficiently absorb the breakdown energy to generate due to static electricity and so forth in the comparatively smaller area of the titled element by a method wherein the input voltage to the internal circuit is clamped to a constant or less by the bipolar transistor in a vertical structure, wherein the substrate of the semiconductor integrated circuit device is used as the electrode region of the transistor. CONSTITUTION:A pnp bipolar transistor Qp in the vertical structure consists of a p<-> type Si semiconductor substrate 1, an n<-> type epitaxial layer 2 and a p-type diffusion layer 4. In this case, the n<-> type epitaxial layer 2 between the p<-> type Si semiconductor substrate 1 and the p-type diffusion layer 4 is used as the base region of the transistor Qp. In case the overvoltage +Vr of a positive polarity is impressed on an input terminal pad Pin, the pnp bipolar transistor Qp is formed in a direction that the substrate 1 is used as the collector region of the transistor, and in case the overvoltage -Vr of a negative polarity is impressed on the input terminal pad Pin, the pnp bipolar transistor Qp is formed in a direction that the substrate 1 is used as the emitter region of the transistor. By this way, clamping current Ic runs and an internal circuit 10 is securely protected.
Patent JP-S60197359-A (JP)
Title: Magnetic head and magnetic-head chamfering apparatus
Inventor: OCHIAI YUUJI
IPC: B24B21/16
Filed: 1984-03-21
Abstract: PURPOSE:To improve the floating-grounding repetitive characteristic of a magnetic head by installing a both-direction edge-part machining unit equipped with a tape driving apparatus along an edge-part machining tape guide in the X- and Y-directions and a driving apparatus for an edge-part machining testpiece board. CONSTITUTION:When a chamfering apparatus is operated, an X-direction edge- part working unit is driven, and an abrasive tape 11 is sent into a tape guide 20 and a pinch roller 21 from a driving-out bobbin 13 and taken-up onto a bobbin at a certain speed. When a tension roller 14 lowers during the traveling of the tape 11 and passes through a lower sensor 18b, the driving-out of the tape 11 is suspended, and when the roller 14 rises and passes through an upper sensor 18a, the tape 11 is driven-out again, and the amount of driving-out can be controlled. While, a magnetic head 1A' on a testpiece board 24 is machined from S1 side to S2 side at a set feed speed, and when the machining for the chamfered part 1C is executed up to the S2 side, the chamfering apparatus is brought into stop, and the chamfering work for the X-direction edge part is completed. Similarly, the machining for the Y-direction edge part is carried-out, and a magnetic head having the superior floating-grounding repetitive characteristic can be obtained.
Patent JP-S60196931-A (JP)
Title: Deposited film forming device
Inventor: SHIYOUJI TATSUMI
IPC: C23C16/50
Filed: 1984-03-21
Abstract: PURPOSE:To make the grid electrode handling easier while maintaining a constant distance between a grid electrode and a cathode electrode by a method wherein the grid electrode is integrated with substrate with substrate holders to be electrically connected to each other. CONSTITUTION:A cathode electrode 2, an opposite electrode 3 and a heater 5 are provided in a vacuum vessel 1. The cathode electrode 2 is fixed on the bottom of vacuum vessel 1 through the insulating material 8 and the opposite electrode 3 is fixed on the surface of vacuum vessel 1 through the intermediary of another insulating material 9 while substrate holders 10 are fixed on the surfaces opposite to the cathode electrode 2 of opposite electrode 3. A power supply system 7 to impress the cathode electrode 2 with specified high frequency voltage, an exhaust system 11 to control the vacuum degree in vacuum vessel 1 to specified value and a gas supplying system to supply a discharge region with material gas etc. are provided. A grid electrode is fixed to the substrate holders 10 detachably to make replacement very easy while it is electrically connected to the substrate holders 10 to impress itself with the potential similar to that of of substrate stabilizing the film quality.
Patent JP-S61212921-A (JP)
Title: High speed decoding system for coding data
Inventor: KUBOTA YASUO
IPC: H03M7/40
Filed: 1985-03-18
Abstract: PURPOSE:To attain high speed decoding by rearranging a modified Haffman (MH) coding decoding table in a tree form so as to apply a 2-split retrieval method thereby decreasing the retrieval time of the decoding table. CONSTITUTION:The MH code on a decoding table is handled as 13-bit binary number while the digit of the most significant bit is arranged and the MH codes comprising 13-bit binary numbers are arranged from the upper to the lower direction in the ascending order. Then the MH codes whose 1st bit is '1' are collected at the upper part and whose 1st bit is '0' are collected lower. Moreover, the MH codes whose 1st and 2nd bits are both '1' are collected at the uppermost part and the MH codes whose 1st bit is '1' and 2nd bit is '0' are collected just under them.
Patent JP-H02230294-A (JP)
Title: Scrolling control system for display
Inventor: SONE TAKAHIRO
IPC: G09G5/34
Filed: 1989-03-03
Abstract: PURPOSE:To improve the display efficiency and user's operability when a large amount of information is displayed on a screen and referred to by including a scrolling part which switches the smooth scrolling function and jump scrolling function of a display part instantaneously when a scrolling control code is inputted from a keyboard device. CONSTITUTION:A special code generated by a keyboard device 13 is assigned as a scrolling control code to a scrolling system control part 12 and a user inputs the scrolling control code on the keyboard device 1 to switch the scrolling systems instantaneously. Consequently, when a large number of information is displayed, the user displays the information by the jump scrolling system first and inputs the scrolling control code when a part to be referred to comes close to switch the system to the smooth scrolling system, so that the display efficiency and operability are improved.
Patent JP-H01227428-A (JP)
Title: Film forming apparatus
Inventor: IGARASHI KOJI
IPC: H01L31/04
Filed: 1988-03-08
Abstract: PURPOSE:To obtain a semiconductor thin film forming apparatus which enables a uniform semiconductor thin film to be formed on a substrate at a high film forming rate, by a structure wherein a high frequency applying electrode is formed in an irregular configuration in the film forming apparatus which forms a thin film utilizing glow discharge decomposition, and the width of the projecting section is varied in accordance with the position in the electrode. CONSTITUTION:In a film forming apparatus which forms a thin film utilizing glow discharge decomposition, a high frequency applying electrode 1 is formed in an irregular configuration, and the width of the projecting section 7 is varied in accordance with position in the electrode. For example, in the high frequency applying electrode 1 having such an irregular configuration, and the width of the projecting section is made wider in the center than that in the periphery, so that the film forming rate distribution is uniform. A holder 5 for a substrate constituted by SUS304 is installed in a substrate insertion chamber, and a substrate is then heated up to a predetermined temperature while the chamber is evacuated at pressure below 0.01Toor. Next, after the predetermined pressure and substrate temperature are obtained, the holder 5 for a substrate with a size of 300X230mm which holds a glass substrate with a size of 250X100mm is sent into a reaction chamber in which disilane is being discharged by carrying means. During the holder 5 for a substrate is made to pass through the reaction chamber, an amorphous silicon thin film is formed on the substrate.
Patent JP-H06263184-A (JP)
Title: Cassette tape housing case
Inventor: SAKURAI SATOSHI
IPC: B65D85/575
Filed: 1993-03-12
Abstract: PURPOSE:To prevent a cassette tape put in a housing case from making deviations in the lengthwise, breadthwise and vertical directions, and to fix the cassette tape stably in the housing case. CONSTITUTION:A movable operating plate 40 for a cassette tape locking mechanism 37 is provided slidably to a housing dent 25 provided to a case body 22 of a cassette tape housing case, and a locking plate 45 provided to the upper end of the movable operating plate 40 is engaged with the upper end 10a of a hub 10 in a reel hub hole 9 by sliding operation of the movable operating plate 40. Thereby, the cassette tape 1 housed in the case body 22 is prevented from making deviations in the directions X, Y and Z.
Patent JP-H10231119-A (JP)
Title: Alumina or alumina hydrate having ultralow bulk density, high specific surface area and high porosity, and its production and use
Inventor: KOJIMA MORITSUGU
IPC: D01F1/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina or alumina hydrate having an ultralow bulk density, a high specific surface area and a high fine pore volume, by making the alumina or aluminal hydrate have a specific composition, and have a surface area, a fine pore volume, a bulk density and an average particle diameter in specific ranges, respectively, and further have an open-cell porous structure. SOLUTION: This alumina or alumina hydrate has a composition expressed by the formula: Al2 O3 .nR wherein R is water and/or an alcohol; (n) is <=2 and includes zero. The alumina or alumina hydrate has a specific surface area of >=350m<2> /g by a BET method, a fine pore volume of >=1.0ml/g by a BET method, and a bulk density of 0.02-0.12g/ml measured by an iron cylinder method. The alumina or alumina hydrate has an average particle diameter of 0.5-40μm measured by a call counter method, clear open-cells in the particles and a cell diameter of 100-3000 angstrom.