baber/WOPTO huggingface dataset:
Patent JP-S62131633-A (JP)
Title: Reception equipment
Inventor: NAGASHIMA TOSHIO
IPC: H04N5/44
Filed: 1985-12-04
Abstract: PURPOSE:To simplify the terminal constitution and to reduce number of components by incorporating a PLL circuit, a frequency divider and a band decoder circuit in a shield case of a tuner so as to reduce number of external output terminals of the tuner. CONSTITUTION:A circuit board 81 mounting circuit components from an input terminal 1 to an input section of the 1st mixer 5, a wet type multi-layer ceramic board 82 mounting circuits from the 1st mixer 5 till an output section of the 2nd mixer 9, a circuit board 83 mounting the 2nd IF amplifier circuit 11 and an IF output filter 12, connection terminals 84, 85 between the board 82 and the circuit boards 81, 82 and an input filter block 86 are mounted on a shield case (chassis) 80. Terminals of a through-capacitor is used for three terminals, a +B terminal 33, a VT terminal 28 and an AGC terminal 27 and a simple type of connection (simply connector connection) is employed for terminals 29, 30, 31, 32, and 34 for a control circuit 17. A frequency divider 15 and the control circuit 17 are integrated and mounted on one side of the ceramic board 82 an IC chip.
Patent JP-H0981030-A (JP)
Title: Triangular shape forming and display implement
Inventor: SHIBANO TONIKO
IPC: B43L13/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to form various triangular graphics according to assigned conditions by combining three transparent scales displayed with graduations of lengths on the inner side so as to form a triangular shape and displaying the graduations of the angles around the intersected points in the three intersected points. SOLUTION: The left side scale 3 is rotated and is stopped at where the point of the assigned angle of a base angle gauge 5 and its angle measuring line 4 are aligned when the length on one side and both end angles thereof are assigned. The length of the base is then taken from the inner side 2 of the base scale 10 and the right side scale 1 is moved to the point and is aligned to a zero point. The assigned angle is read from a right angle gauge 9 and the point and the inner side of the scale 10 are aligned. Next, the angle measuring line 4 of the scale 3 is aligned to the point of the corresponding angle of, for example, the base angle gage 5 and the zero point of the scale 1 is aligned to the point of the corresponding length of the scale 10 when the length of the two sides and the angle therebetween are assigned.  The scale 1 is then rotated to aligned its inner side to the point of the graduation of the corresponding length of the scale 3.
Patent JP-S62136318-A (JP)
Title: Wire electric discharge machine
Inventor: YASUI NORIYA
IPC: B23H7/10
Filed: 1985-12-04
Abstract: PURPOSE:To permit a wire electrode tip to be automatically inserted into a hole, by selecting 1 pipe guide comprising a plurality of cylindrical bodies in accordance with the diameter of a machining start hole for inserting it into the hole thereby to guidingly supply a wire electrode. CONSTITUTION:A pipe guide 4 comprises pipes 4a, 4b, 4c. Each of the pipes expands and contracts independently and vertically moves with respect to a workpiece 2. An upper dies guide 5 is held by the pipe 4c of the minimum size and a wire electrode 1 is held by a guide 5. A pipe guide which is selected in accordance with the hole diameter of a machining start hole 3 is inserted into the machining start hole 3 of the workpiece 2 and then the wire electrode 1 is lowered to be inserted into a lower dies guide 6. Thus, an automatic wire supply is completed.
Patent JP-H0990227-A (JP)
Title: Variable power optical system
Inventor: OTAKE MOTOYUKI
IPC: G02B13/18
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten the overall length of the system at its telephoto end and reduce the size by moving a 1st and a 5th lens group toward a body so that the air intervals between 1st and 2nd groups, and 3rd and 4th lens groups increase and the air intervals between the 2nd and 3rd lens groups, and 4th and 5th lens groups decrease, and specifying the on-axis air interval and focal length. SOLUTION: When the power is varied, the 1st and 5th lens groups G1 and G5 move toward the body so that the air intervals between the 1st and 2nd lens groups G1 and G2, and 3rd and 4th lens groups G3 and G4 increase and the air intervals between the 2nd and 3rd lens groups G2 and G3, and 4th and 5th lens groups G4 and G5 decrease. Then the conditions shown by the formulae are met, where D1W and D1T are the on-axis air intervals between the 1st and 2nd lens groups G1 and G2 at the wide-angle end and telephoto end, f1-f3 are the focal lengths of the 1st-3rd lens groups G1-G3, and ft and fw are the focal lengths of the whole system at the telephoto end and wide-angle end.
Patent JP-H03133526-A (JP)
Title: Programming method and numerical control device for punch press
Inventor: YAMADA JUNICHI
IPC: B23Q15/00
Filed: 1989-10-20
Abstract: PURPOSE:To make programming easier and to make operability better by writing that a work is positioned at the position where the work is easily turnover operated and the program coordinate is transformed to work the turnover work and the state of program stop is made in one numerical control (NC) statement. CONSTITUTION:The turnover treatment after repositioning can be executed with one NC statement. Because a specific NC statement that is used here, e.g., G 52 only designates that it is turnover treatment, that programming is very easy and there is no possibility of the generation of several input errors. And because the specific code G 52 that is made such as mentioned above is decoded and the work or a clamping device is positioned at the position ( e.g., original position ) where the work is easily turned over and program conversion is done and the state of program stop is made, the working after the turnover of work can be transited by ' on ' operation of a next start button and the operation is monotonous and user operability also is better.
Patent JP-H03132437-A (JP)
Title: Molded part with decorative stitch and manufacture thereof
Inventor: OOMASA SHINSAKU
IPC: B60N3/02
Filed: 1989-10-18
Abstract: PURPOSE:To obtain decorative stitches of excellent hand-made and high-quality effects simply at a low cost by pushing a string applied with adhesive into numerous holes provided at molded part material, and adhering the string excluding the pushed-in parts to the surface of the molded part material. CONSTITUTION:At the time of manufacturing, numerous holes 4 are first of all bored in the specified position in the holding part 3a of molded part material 3, at appropriate spaces apart. Secondly, the molded part material 3 is set at the part fixing part 6 of a jig 5. A string 18 is then set into the string setting groove 11 of a needle set block 9. Adhesive 20 is applied to the surface, on the molded part material 3 side, of the string 18. The string 18 applied with the adhesive 20 is pushed into the respective holes 4 of the molded part material 3 by needles 13, as well as the string 18 excluding the pushed-in parts is adhered to the surface of the molded part material 3 with the adhesive 20 so as to form decorative stitches. The decorative stitches of excellent hand-made and high-quality effects can be thus obtained simply at a low cost.
Patent JP-S63126158-A (JP)
Title: Lithium cell
Inventor: OKAMOTO OSAMU
IPC: H01M10/05
Filed: 1986-11-15
Abstract: PURPOSE:To expand the reaction area of a negative electrode, and to improve the pulse closed-circuit voltage property, by furnishing a lithium alloy layer with a diameter larger than that of a lithium layer, at the side opposing to a separator of the lithium layer. CONSTITUTION:At the side opposing to a separator 3 of a lithium layer 2a, a lithium alloy layer 2b with a diameter larger than that of the lithium layer 2a and smaller than the inside diameter of a positive electrode 5 can be furnished. The lithium alloy of the lithium alloy layer 2b is made electrochemically from lithium and a metal alloyable electrochemically. By forming the lithium alloy layer 2b in such a way, the area of the surface opposing to the positive electrode 5 through the separator 3 of the negative electrode 2 is made wider, that is, the reaction area can be made wider, and the pulse closed-circuit voltage can be improved.
Patent JP-H03134246-A (JP)
Title: Air-fuel ratio control method for engine
Inventor: NAKAGAWA TATSUO
IPC: F02D41/36
Filed: 1989-10-19
Abstract: PURPOSE:To effectively suppress deterioration of emission immediately after restarting and resetting of an engine from a fuel cut by simultaneously injecting fuel from injectors synchronously with only the ignition timing of a specific cylinder. CONSTITUTION:Of the cylinders 1 to 4, previously a specific cylinder 4 is left as determined, and fuel is injected simultaneously from injectors 5 to 8 synchronously with only the ignition timing of the cylinder 4. By this constitution, fuel injection timing, after an engine is started, is obtained general despite whether an engine stop and a fuel cut or the like are performed or not. In other words, even in the case of restarting the engine, by performing fuel injection of each cylinder 1 to 4 by the injection timing as existing before, an interval from fuel injection to ignition is equal to the interval as before in each cylinder 1 to 4, and a change of a vaporized condition of fuel and air-fuel ratio is suppressed. Consequently, an air-fuel ratio control can be promptly performed by a study value at the time of an air-fuel ratio feedback control before the engine stop and the fuel cut.
Patent JP-H07130865-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ENDO KOICHI
IPC: H01L27/06
Filed: 1993-10-29
Abstract: PURPOSE:To meet the need for rapid switching speed in one element and the need for ensuring of a current capacity in the other element simultaneously. CONSTITUTION:A power element 7 wherein a current path A is set in a P-type silicon substrate 2 inside a substrate 1 and a logic element 9 wherein a current path B is set in an N-type epitaxial layer 3 inside the substrate 1 are provided inside the semiconductor substrate 1. A generation recombination central layer 10 is provided to the silicon substrate 2. According to this constitution, in the power element 7, the need for rapid switching speed can be satisfied since the current path A passes through the generation recombination central layer 10. Meanwhile, in the logic element 9, the need for ensuring of a current capacity can be satisfied since the current path B does not pass through the generation recombination central layer 10.
Patent JP-H02118366-A (JP)
Title: Air-cooled absorption type refrigerator
Inventor: KUROSAWA MOKICHI
IPC: F25B15/00
Filed: 1988-10-28
Abstract: PURPOSE:To make air cooling possible even if an external air temperature becomes high by a method wherein respective absorbers are connected with one another in sequence so that an absorption liquid flows from a first stage absorber to a final stage absorber, cooling air is allowed to flow in series from the final stage absorber to the first stage absorber, and cold water is allowed to flow in series from a final stage evaporator to a first stage evaporator. CONSTITUTION:For example, an absorption liquid with 64% concentration is sprayed to a first stage absorber 1 and absorbs a refrigerant vapor in a first stage evaporator 2 provided above the first stage absorber 1, and its concentration becomes 62.7%. This absorption liquid is pumped up and sprayed to an intermediate stage absorber 6 and absorbs a refrigerant vapor from an intermediate stage evaporator 5 provided above the intermediate stage absorber 6 to reduce the concentration to 61.3%. This absorption liquid is pumped up again and led to a final stage absorber 8 to obtain a dilute solution with 60% concentration. A cold water tube 18 formed in a series is arranged from a final stage evaporator 7 through the first stage evaporator 2 so that the inlet part of the cold water tube is provided on the final stage evaporator 7 from which the absorption liquid with the lowest concentration absorbs the refrigerant vapor and the outlet part thereof is provided on the first stage evaporator 2 from which the absorption liquid with the highest concentration (64%) absorbs the refrigerant vapor. Further, cold air is blown by an air cooling fan 19 provided on the back side of the first stage absorber 1, thereby, for example, cold water at 13 deg.C at the inlet part of the cold water tube 18 is lowered down to 7 deg.C when it finally flows out of the first stage evaporator 2.
Patent JP-S63126287-A (JP)
Title: Semiconductor laser array device
Inventor: BANNOU MASAYA
IPC: H01S5/00
Filed: 1986-11-14
Abstract: PURPOSE:To obtain two different wavelengths by the almost same manufacturing method as the case of a constant wavelength, by arranging, with a specified separation, high concentration impurity regions on an active layer of double hetero structure, and injecting driving current into each region. CONSTITUTION:On an n-type GaAs substrate 1, the following are formed in order by epitaxial growth; an n-type clad layer 2, a non-doped InGaP active layer 13, a p-type clad layer 4 and an n-type cap layer 14. After the n-type cap layer 14 on the surface is subjected to an etching of 0.5mum depth in the form of a stripe with 200mum separation, selective diffusion of Zn, p-type impurity, is performed from the surface, in the form of a stripe with 200mum separation. The diffusion front reaches an active layer 13 in the region where the n-type cap layer 14 is subjected to the etching of 0.5mum depth. The diffusion front reaches the p-type clad layer 4 in the region which is not subjected to etching. The part between the two regions is subjected to a separation etching, and an insulating film 15 formed in a groove.
Patent JP-H06121809-A (JP)
Title: Winding apparatus for aid for mounting condom
Inventor: URABAYASHI TOMIO
IPC: A61F6/04
Filed: 1992-10-12
Abstract: PURPOSE:To achieve a lowering of production costs and higher productivity with higher working efficiency by automating work of winding on a condom an aid for mounting the condom. CONSTITUTION:A mandrel 4 is provided to get a winding part 3b of a condom 3 rolled flat fitted externally thereon while having a protruding part 4a to be inserted into a protruding bag part 3a of the condom 3 and an unwinding device 35 to unwind the winding part 3b of the condom 3 fitted externally onto the mandrel 4. A supplier 72 is provided to get a band-shaped aid 6 for mounting the condom along both sides of the condom 3 unwound with the unwinder 35 from the tip there of, an aid keeper 73 to insert the protruding bag part 3a of the condom 3 into a cut 55 formed in the course of the aid 6 for mounting the condom 3 and a winding device 123 to wind the condom 3 and the aid 6 for mounting the condom with the aid 6 for mounting the condom along the condom 3.
Patent JP-H06122952-A (JP)
Title: Production of galvanized steel sheet excellent in powdering resistance
Inventor: OMORI TAKAYUKI
IPC: C23C2/28
Filed: 1992-10-12
Abstract: PURPOSE:To produce a galvanized steel sheet excellent in powdering resistance by applying plating to the steel sheet to be plated in a galvanizing bath contg. specified amounts of Al, B, Mn, Si, Na or the like and thereafter executing alloying treatment. CONSTITUTION:Plating is applied to the steel sheet to be plated in a galvanizing bath contg. 0.05 to 0.2% Al and 0.0002 to 0.004% B in a coexistent manner and furthermore contg. one or more kinds among 0.01 to 1.0% Mn, 0.001 to 0.1% Si and 0.0001 to 0.07% Na, and the balance Zn with inevitable impurities. Next, the coating weight of the plating is regulated, and after that, the plated sheet is heated to about 500 to 530 deg.C and is subjected to alloying treatment. In this way, the galvanized steel sheet excellent in powdering resistance even to formation into thick plating can be obtd.
Patent JP-H02118627-A (JP)
Title: Image forming device
Inventor: SUDA FUMIHIRO
IPC: G03B27/72
Filed: 1988-10-28
Abstract: PURPOSE:To make a light quantity control system into a simple constitution as a whole by controlling the light quantity of a light source with a common means in both cases of a manual control and an automatic control. CONSTITUTION:A copying mode selecting switch 206 generates an electric signal for switching a manual control mode and an automatic control mode, and the signal is inputted to a microcontroller 212. A copying density adjusting volume 208 generates the electric signal for setting the density of a copied image, and the signal is inputted through an A/D converter 210 to the controller 212. The controller 212 outputs a light quantity control signal on a trigger circuit 216 so as to cause the detecting signal value of a light-receiving quantity inputted from a photodiode 202 to be equal to a light quantity setting signal value set by the volume 208. Based on the light quantity control signal, a trigger signal is outputted from the circuit 216, the phase control of a TRIAC 224 is executed, and th he light quantity of a halogen lamp 16 is controlled. Thus, the control system is made simple.
Patent JP-H10100588-A (JP)
Title: Dual writing instrument
Inventor: MUTO HIROYUKI
IPC: B43K27/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To guarantee smooth protruding or retracting of a writing tip by inserting an ink containing tube into a barrel without oscillating as a non- deforming shape, and providing a bendable front barrel between its front end and the tip in a dual writing instrument having several types of writing units selectively protruding or retracting by rotation of an actuator. SOLUTION: When an actuator 34 is rotated in one direction to a barrel 30, sliding protrusions 6a, 6b of ball point pen writing units 1a, 1b are slid along spiral grooves 42, and any one unit 1a is moved forward, its writing end (tip) 11 is protruded from an end port of the barrel 30. At this time, ink containing parts of the units 1a, 1b are inserted into the barrel 30 as non- deforming shapes, and a bendable front barrel is coupled between its front end and the tip 11. Accordingly, the tip 11 can be smoothly protruded from or retracted to the port without disturbing its operation. A ball of a clip 38 is engaged with a swell part 33 in the state that the tip 11 is protruded so that the clip is not inserted into a breast pocket.
Patent JP-S61151825-A (JP)
Title: Position control method
Inventor: TSUTSUI YOSHITAKA
IPC: G11B5/56
Filed: 1984-12-26
Abstract: PURPOSE:To attain the precise and effective control of position and to improve the reliability of a magnetic head by turning an eccentric pin by a fixed angle to shift a head base, estimating the shift state of a head chip according to the shift degree of a magnetic head chip and then turning the eccentric pin for control. CONSTITUTION:A microprocessor 22 gives a command to a pulse motor 20 for revolution by a prescribed angle theta'a after confirming a contact secured between the tip of an eccentric pin 15 and a head base 3. A shift degree Sa of a head chip is measured by a TV camera 6 and a picture processor 24 after the revolution of the motor 20. Then the position information 27 is delivered to the processor 22. The processor 22 calculates the revolving angle theta'b of the motor 20 which is needed for the shift of the chip 2 from the value of the information 27 and a head chip shift curve. The motor 20 is revolved by an angle (theta'b-theta'a) by the processor 22. Then the base 3 is shifted by the revolution of the pin 15 caised by the revolution of the motor 20. Thus the position control is through with a magnetic head.
Patent JP-H1097957-A (JP)
Title: Method for fixing capacitor element
Inventor: ASHINO KOJI
IPC: H01G9/06
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method by which the lead-side part of a capacitor element near a sealing plate can be fixed sufficiently and the vibration of the capacitor element housed in a metallic case can be prevented surely. SOLUTION: A capacitor element 2 is fixed by sealing a metallic case 3 housing the element 2 after the case 3 is filled up with element fixing elements 7 (7A and 7B) and moving the agents 7 to the internal surface of a sealing plate 5 on the opened end side of the case 3 and the bottom of the case 3 by rotating the case 3 along an axis nearly perpendicular to the axial direction of the case 3 while the agents 7 have fluidity, and then, solidifying the agents 7.
Patent JP-H09115912-A (JP)
Title: Method for forming bump of semiconductor element and semiconductor element
Inventor: KOYAMA SHIGEAKI
IPC: H01L21/321
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To easily form a bump which is strong against fatigue breakdown by making thinner the center part being sandwiched by an electrode pad side and the other edge side than each end face of the bump of a semiconductor element where the bump is formed at an electrode pad. SOLUTION: A mask 23 is arranged on a second polyimide resin layer, is exposed to light, and developed, thus forming a second through hole 24-2 in inverse taper shape with a sharp tip on a second polyimide resin layer 22-2. After that, a resist which is filled into a first through hole being formed at a first polyimide resin layer 22-1 is eliminated and a through hole with a thin and hand-drum-shaped through hole is formed. Then, solder paste or molten solder is filled into the through hole, thus forming a hand-drum-shaped bump 27 where a middle part in longitudinal direction is strained at all of an electrode pad 11a of each chip on a semiconductor wafer 21. To fill molten solder into the through hole, for example, a solder ball which is placed at the opening of the through hole should be melted in vacuum and returned to air.
Patent JP-H09180475-A (JP)
Title: Non-volatile semiconductor storage
Inventor: KOU YONNAN
IPC: G11C16/34
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To precisely control the threshold voltage distribution of a memory cell. SOLUTION: A program verification control circuit 20 for providing a program reference voltage Pvref to the word line of a selected memory cell to verify a program after programming and for providing a path voltage to the word line of a non-selected memory cell is provided and a sense current Is flowing through a program cell is controlled by varying the Pvref, thus adjusting the threshold voltage verification level of the program cell. Also, an erasure verification control circuit 10 for controlling the amount of sense current Is after passing through the erasure memory cell when verifying erasure after the erasure according to an erasure reference voltage EVref is provided and the threshold voltage verification level of the erasure memory cell is adjusted by varying the EVref.