baber/WOPTO huggingface dataset:
Patent JP-S61104649-A (JP)
Title: Semiconductor device
Inventor: MORINO YOSHIRO
IPC: H05K1/18
Filed: 1984-10-29
Abstract: PURPOSE:To enhance the reliability of package mounting by increasing the strength of junction of pins with solder by deforming the tip of a pin of a semiconductor package to be mounted on the substrate. CONSTITUTION:The tips of pins 12a-12d are deformed in conical, semispherical, cylindrical, and cross-section trapezoidal forms, respectively. Such a manner of deforming the tips of pins increases the area of contact of pins with solder and enhances the strength of junction, making each pin difficult to be removed, and saving the amount of used solder. The tips of pins 22a-22c are formed sharp at angles of theta-30 deg., and the part slightly closer to the tip from the center of a pin obtains the same effect by forming a projection 23b, a flange 24, and a recess 25 through pressing. In this case, because of sharp tips of pins, there is the advantage that the package 11 can be mounted more easily with the increase in allowance for pin bending.
Patent JP-H0951753-A (JP)
Title: Setter for spray amount of sprayer
Inventor: HASHIMOTO YOSHIAKI
IPC: B05B7/14
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To enable the rapid setting and regulation of the maximal spray amount of a medicine, etc., required in performing operations to spray an agent without requiring much labor. SOLUTION: This setter for the spray amount of a sprayer is obtained by installing a slot 15 in the longitudinal direction of a metering arm 14, connecting one end of an operating rod 13 for a metering valve at a shaking end of the metering arm 14 so as to enable the free rotation, fitting and forming the slot 15 of the metering arm 14 at one end of a valve driving shaft so as to freely mutually move and fix and providing an indication mark 17 for indicating a prescribed position of the metering arm 14 at a prescribed opening degree of the metering valve 4 at a position in close vicinity to the metering arm 14 on the outer surface of a machine body member 19, in the sprayer for performing operations to open and close the metering valve 4 by rotating the valve driving shaft through a metering operating lever, the operating rod 13 for the metering valve and the metering arm 14.
Patent JP-H1070269-A (JP)
Title: Fabrication of mis transistor
Inventor: HASEBE YUJI
IPC: H01L21/28
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized transistor characteristics while increasing the fabrication yield by suppressing fluctuation in the ion distribution at the time of ion implantation thereby forming source and drain layers while suppressing fluctuation. SOLUTION: After a first thermal oxide 18 is deposited on the surface of a gate electrode 17, ions are implanted using the first thermal oxide 18 as a mask thus forming a field relaxing layer 19 in a semiconductor substrate 11. After a second thermal oxide 20 is deposited on the surface of the first thermal oxide 18, ions are implanted using the second thermal oxide 20 as a mask thus forming a source-drain layer 21 in the semiconductor substrate 11. Furthermore, metal silicide is deposited on the upper surface of the source- drain layer 21 and the gate electrode 17. Since thermal oxides 18, 20 are deposited on the surface of the gate electrode 17, fluctuation is suppressed and a constant thickness is ensured. Since ion implantation is performed using the thermal oxides 18, 20, fluctuation can be suppressed in the ion distribution.
Patent JP-S6382536-A (JP)
Title: Channel device
Inventor: KOSAKA TAKASHI
IPC: G06F13/12
Filed: 1986-09-26
Abstract: PURPOSE:To independently carry out plural sub-channel input and output controls by referring to a sub-channel information area in a sub-channel memory and controlling a channel to require no management for the busy state of the channel. CONSTITUTION:Input and output starting instructions outputted to a channel device 10 from a CPU includes function information indicating a processor communication, an input and output instruction type code, a channel number, a sub-channel number and a sub-channel control information address, which are respectively set to input and output registers 21, 22, 23. A sequence circuit 31 sets a memory address corresponding to the sub-channel number to a register 32 based on the function information. Then, response information indicating that the input and output starting instruction is received is set to the register 23 and the information is transferred to the CPU through a system bus 14. Thereby, the input and output starting instruction from the CPU can be received even during the process of other input and output starting instructions.
Patent JP-S60119725-A (JP)
Title: Exposing device
Inventor: IWAMATSU SEIICHI
IPC: G03F7/20
Filed: 1983-12-01
Abstract: PURPOSE:To enable to perform a reduced projection-exposure of microscopic pattern using far ultraviolet rays by a method wherein a beam of light sent from a light source is passed through the quartz mask whereon a pattern is formed on the surface, the pattern on the mask is projected and exposed in reduced form on the surface of the material to be exposed such as an Si wafer and the like through a reflecting optical system, the material to be exposed is moved by stages at the same time, and an exposure is performed repeatedly. CONSTITUTION:The light 11 of shaped-up far ultraviolet rays sent from the light source such as an excimer laser, an Xe-Hg laser or the like is passed through a quartz mask, the pattern 13 formed on the surface of the mask 12 is reflected by a reflecting optical system, and a desired pattern 16 is obtained by performing a reduced projection on the surface of an Si wafer 15. At this time, the wafer 15 is moved by stages, and an exposure is performed repeatedly. As a result, even when the far ultraviolet rays of 3,000Angstrom  in wavelength or below are not absorbed by an optical system, and the exposure of a submicron order of approximately 0.5mum or below can be performed. Besides, the accuracy in positioning of patterns can be improved using a step-and-repeat method.
Patent JP-H1167163-A (JP)
Title: Battery and battery container
Inventor: SAKAI HIROTAKA
IPC: C22C38/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage after assembling a battery while improving corrosion resistance, lowering a rate of generation of crack by strong working such as deep drawing, and lowering the residual stress by using an austenitic stainless steel, including copper at a weight % in a specified range as a structural material for battery container. SOLUTION: As a structural material for battery container, austenitic stainless steel including 1.0-5.0 wt.% of copper is used. In order to restrict the working hardening characteristic of the austenitic group stainless steel, addition of copper has a large effect. Working hardening ratio is lowered by addition of 1.0 wt.% or more of copper and strong working such as deep drawing is facilitated. However, since addition of copper at a large quantity hinders toughness, welding property, hot working property and causes a cost increase. an upper limit of adding quantity is set at 5.0 wt.%. This container is used for oxyhalide - lithium battery having strong corrosion resistance.
Patent JP-H0568280-A (JP)
Title: Digital telephone set
Inventor: MIYOSHI HIROYUKI
IPC: H04M3/42
Filed: 1991-09-09
Abstract: PURPOSE:To obtain the digital telephone set from which no unpleasant tone is generated by decreasing a level of a digital output signal of an incoming call output section gradually and stopping the incoming tone output section. CONSTITUTION:The telephone set is provided with a digital signal output control means 111 including plural digital gain adjustment means G1-G8 connecting to an output of a digital sound source means and plural digital gain selection means SW1-SW8. When an output of the digital sound source means is stopped, the digital adjustment means having a maximum gain and the digital adjustment means having a minimum gain in the digital signal output control means 111 are selected at a set time interval by the digital gain selection means SW1-SW8 sequentially and after a minimum digital gain is obtained, the output of the digital sound source is stopped. Thus, the digital telephone set in which no unpleasant tone is generated at the output stop of the digital sound source is obtained.
Patent JP-S6288325-A (JP)
Title: Manufacture of optical reader
Inventor: MORI KOJI
IPC: H01L21/302
Filed: 1985-10-15
Abstract: PURPOSE:To enable an optical reader having excellent resistance to the environment to be achieved with less processes and a high yield by forming a photosensitive material layer on an insulating substrate, laminating on the photosensitive material layer an insulator layer which has been reduced in resistance, thereafter annealing the substrate, a causing the photosensitive material layer and the insulator layer to mutually diffuse at the interface, and forming recesses by etching in part of the insulator layer after diffusion and forming electrodes therein. CONSTITUTION:On a substrate 1, an a-Si film 2 and an insulating film 3 which has been reduced in resistance are sequentially laminated. When annealed along with the a-Si film 2, the insulating layer portion approaches stoichiometry ratio and its resistance value becomes high, so it sufficiently accomplishes the function as a passivation layer 4. Then, recesses are formed by etching in predetermined portions of the passivation layer 4, metal evaporation and patterning are performed, forming current taking out electrodes 5 in those portions.
Patent JP-S6382654-A (JP)
Inventor: DAN RUNDOGUREN
IPC: A61C13/30
Filed: 1986-09-25
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-S59122821-A (JP)
Title: Gas turbine combustor
Inventor: YOSHINE TOSHIYUKI
IPC: F23R3/14
Filed: 1982-12-28
Abstract: PURPOSE:To improve an efficiency of combustion of a gas turbine combustor of catalyst combustion type by a method wherein a pre-combustion unit, jet flow mixing part, laminer fuel injection valve and catalyst combustion part are arranged in an order starting from the upstream side thereof. CONSTITUTION:Fuel fed from the first fuel injection valve 19 and a swirler 21 into an inner cylinder 12 and primary air are pre-combustioned in an igniter 22. Then, circulating jet air flow is injected from air holes 23, 24 into the pre- combustioned gas and mixed with it and then fuel is injected in a laminer flow from the second fuel injection valve 25 and mixed with it. The mixture gas flows into a catalyst 32 and is combustioned at the catalyst combustion part 17. With this arrangement, concentration of fuel in the mixture of fuel-air is made uniform and flowed uniformly into the catalyst and thereby the catalyst combustion can be stabilized.
Patent JP-H08174338-A (JP)
Title: Source device for electric discharge apparatus
Inventor: TANEDA ATSUSHI
IPC: B23H1/02
Filed: 1995-09-05
Abstract: PURPOSE: To prevent the occurrence of overshoot of a machining current rise occurring during the occurrence of discharge by providing a clamping means which is connected in series between the output terminal of a computing amplifying means and a voltage source and clamps the passive region of an amplifying circuit. CONSTITUTION: Since three resistors 205, 206, and 207 and a diode 209 are used, an output voltage is clamped to a level higher than that of a negative source voltage. Discharge then occurs and an output from a computing amplifier 117, i.e., a FET gate drive signal 200, is changed at a high speed according to the rise of a discharge current, i.e., a current feedback signal from a current detector 102. Thereby, since the generation of an overshoot is reduced and a waveform extremely similar to that of a current command value 115 from a current command part 114 is formed, a stable machining state is produced.
Patent JP-H0593125-A (JP)
Title: Thermoplastic polymer composition
Inventor: TAKEUCHI TOSHIKAZU
IPC: C08L23/02
Filed: 1991-08-13
Abstract: PURPOSE:To prepare the title compsn. which is excellent in heat resistance, mechanical strengths, clarity, and gas permeability despite its low hardness, has an excellent processibility, and exhibits a sufficient flexibility even if it contains no softener nor plasticizer. CONSTITUTION:34-99wt.% hydrogenated block copolymer which has a linear or branched block structure, comprises block A consisting of an arom. vinyl polymer, block B consisting of polybutadiene or an arom. vinyl compd.-butadiene copolymer and having a 1, 2-vinyl content in butadiene parts of 25-95%, and block C consisting of polybutadiene having a 1, 2-vinyl content of 20 % or lower, and is prepd. by hydrogenating at least 90% of all the butadiene parts is compounded with 66-1wt.% polyolefin resin to give the title compsn.
Patent JP-S59119978-A (JP)
Title: Image pickup device
Inventor: TOUYAMA MASAMICHI
IPC: H04N5/335
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a bright picture by storing the output of an image pickup means and exposing an image to the light through the image pickup means while the video signal is repetitively read out of a memory part. CONSTITUTION:The information charge of an image pickup part 2 is transferred to a store part 4 via a horizontal shift register 3. The information charge transferred to the part 4 is delivered to a signal processing circuit 10 every horizontal period via a horizontal shift register 5 as well as to an intermediate horizontal shift register 3 via an aperture correcting circuit 21 to be stored again at a store part 3. The image light is exposed to the part 2 while a reading operation is repetitively carried out. Thus it is possible to obtain the information charge having a sufficient luminance component.
Patent JP-2001052850-A (JP)
Title: Induction-heating roller device
Inventor: KITANO YOSHIO
IPC: H05B6/14
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent imbalance from occurring between phases of a three-phase power source when the three-phase power source is used as a power source for heating a roller. SOLUTION: This device is equipped with an inverter 21 for outputting a single-phase voltage by using a three-phase power source 20 as an input power source. The single-phase output voltage of the inverter 21 is impressed as an exciting voltage on an induction coil of an induction heating mechanism provided within a rotating roller. Because the used single-phase voltage is obtained by phase-number conversion made by the inverter, no imbalance occurs between phases of the three-phase power source serving as the input power source.
Patent JP-H1157999-A (JP)
Title: Edge preparation device and its method
Inventor: HIRAYAMA MASAAKI
IPC: B23K31/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To precisely conduct edge preparation for a cut member. SOLUTION: The information concerning a external shape of members 11, 12, 13 is given to a controller 7 as a NC data. A TV camera 9 is arranged to a gate shaped moving device 5, a reference point of a corner, etc., of the member 11 to be an object for edge preparation is picked up for image, rough positioning is conducted. Further, by a 3D sensor 13 and based on the external shape information, a specified position is precisely detected as sensing position data, a precise external shape of the member 11 is obtained. The external shape is represented as a straight line, a circle, a circular arc and a combination of circular arc and straight line, based on a procedure set beforehand corresponding to respective basic graphics, a cutting position and an inclination of a gas cutting torch are decided, thus, the edge preparation is conducted.
Patent JP-H1067332-A (JP)
Title: Power steering device
Inventor: HAYASHI TETSUJI
IPC: B62D5/07
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce pump driving torque during non-steering time and to improve fuel consumption. SOLUTION: An initial load of a spring 30 of a flow control valve, which determines the differential pressure between fore and aft of a variable aperture 14 for narrowing down the supply of working oil from a vane pump 1 to a steering gear box side, is set at a low value. During non-steering time, the supply of the working oil to the steering gear box side is reduced, while, during the steering time, by introducing the increasing hinder pressure of a variable aperture 14 into a piston room 26, a piston rod 21 is elongated so as to compress the spring 30. With this, the initial load of the spring 30 is made relatively large, so that a sufficient amount of working oil is supplied to the steering gear box side.
Patent JP-H07166456-A (JP)
Title: Absorptive non-woven fabric
Inventor: SUUZAN RIN SHIYUAA
IPC: D04H1/40
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a nonwoven fabric having uniform absorbability by forming a fiber arrangement having a repeated pattern of a parallel segment, a twisted and folded-back segment and a densely entangled segment connecting these segments. CONSTITUTION: This nonwoven fabric having the repeated pattern comprising a first fiber array of plural and parallel fiber segments 28, a second fiber array of plural, twisted and folded-back fiber segments adjacent vertically to the first fiber array and a third fiber array of densely entangled fiber segments mutually connecting both arrays is formed by subjecting to the high pressure water stream treatment while placing a random web of 100% cotton on a supporting member obtained by disposing plural projecting triangular areas at some intervals in the longitudinal direction.  The obtained nonwoven fabric shows over 0.6 average roundness factor, over 0.7 average shape factor showing the smoothness of pattern boundaries and 600 value obtained by dividing the multiplied value of a half of the average number of the maximum and minimum fiber covering points in one cycle by the average percentage of fiber covering areas by the average amplitude of the fiber distribution curve.
Patent JP-S59122178-A (JP)
Title: Picture data transmitting system
Inventor: ITOU YASUKAZU
IPC: H04N1/40
Filed: 1982-12-28
Abstract: PURPOSE:To receive a picture converted into thin line on real time by applying one thin line processing between two thin line processings possible for being separated by the transmission of a picture data and applying the other thin line processing at the receiving. CONSTITUTION:A binary picture data obtained by scanning screen to be transmitted at a reading section 1 is transferred to a lateral thin line processing section 2. The processing section 2 changes each lateral picture element line of the picture data into picture element arrangement for attaining the thin line processing in lateral direction. The coding is processed at a coding section 3 to the picture data and the result is modulated and transmitted at a transmission section 4. The transmitted signal is demodulated by a receiving section 5, decoded at a decoding section 6 to output the picture data processed for lateral thin line processing. This picture data is fed to a longitudinal thin line processing section 7, where the longitudinal thin line is processed.
Patent JP-S61106494-A (JP)
Title: Member coated with diamond and its production
Inventor: AIDA HIROSHI
IPC: C30B29/04
Filed: 1984-10-29
Abstract: PURPOSE:To improve the adhesion properties for a base body of a diamond film and to increase the quality and the reliability by forming the diamond film on the base body via a middle layer having a carbon component or the like. CONSTITUTION:After providing a base body to the inside of a reaction chamber, the gas contg. the constituting elements of the base body and the gas contg. carbon are introduced into the reaction chamber to perform the gas phase growth. A middle layer having the base body components and carbon components is formed on the base body and thereafter a diamond film is formed on the middle layer.
Patent JP-H04110529-A (JP)
Title: Air-conditioning system
Inventor: ISHIMOTO AKIO
IPC: F24F1/00
Filed: 1990-08-29
Abstract: PURPOSE:To simplify the execution of work of an air-conditioning system and secure a sufficient air flow route by providing air stream accelerators in the air flow zone of warm or cool air sent out to a space in a building by a blower, forming the flow route of an air jet stream of warm or cool air, which is blown from the blower, in the space of the building, and providing air stream supply devices for supplying warm or cool air to zones where air-conditioning is required. CONSTITUTION:An air-conditioning system 10 is provided with air stream accelerators 13, 14 in the air flow zone of warm air sent out to a space in a building by a blower 12 of a heating device 11 and forms the flow route of an air jet stream 15 of warm air, which flows from the blower 12 through the air stream accelerators 13, 14, in the space in the building. The air stream accelerators 13, 14 are installed through a partition wall 16 so that hot air sucked from the upstream side is forced to the downstream side, and an air stream guide 17 is provided at a portion of the flow route of the air jet stream 15. Further, in the flow route of the air jet stream 15 are provided air stream supply devices 18 which send the air jet stream 15 into the inside of rooms located below the flow route. Since the installation of an elongated duct is eliminated, the execution of work of the air-conditioning system 10 can be simplified, and a necessary and sufficient air flow route can be easily secured.
Patent JP-S59120921-A (JP)
Title: Float of tableware washing machine
Inventor: KAWAI MASAHARU
IPC: A47L15/42
Filed: 1982-12-28
Abstract: PURPOSE:To prevent residua from sticking to a float, by dividing the float to air chamber parts and gap parts of float guides and connecting them with several ribs and flowing washing water around the float and float guides to give the self-washing function to the float during the operation of tableware washing. CONSTITUTION:A float 14 is constituted of air chamber parts 14a and gap parts 14b covering float guides 13, and they are connected into one body with several ribs 14c. Plural slits 21a are formed on the upper face of a float cover 21. When water is supplied into a washing tank 2 to start the washing step, oil and residua included washing water are stuck to the float 14 and float guides 13. However, the washing water always flows around the float and insides of float guides and the float cover in this invention to wash these parts, and therefore, they are always washed in washing and rinsing steps, and residua and oil are not stuck to them after the end of one cycle, and thus, the operation defect of the float is not generated.
Patent JP-H0390234-A (JP)
Title: Manufacture of metallic case and manufacturing device for metallic case
Inventor: OGOSHI MASANORI
IPC: B21D22/30
Filed: 1989-09-04
Abstract: PURPOSE:To easily obtain the metallic case whose side wall surface is bent like an arc by setting a bottomed cylindrical case in which the upper face of the case is cut to the inclined surface to a die, and forming an inside wall and an outside wall in a circular arc shape by a circular arc-like punch which turns like a circular arc. CONSTITUTION:A first bottomed cylindrical case 2 is formed by a metallic material such as aluminum, etc. A second case 5 is formed by cutting so that the upper face of this first case 2 becomes an inclined surface 4. This second case 5 is set to a die 7 so that which is low in its upper part is positioned in the inside. Subsequently, by a circular arc-like punch 8 which turns like a circular arc, an inside wall 9a and an outside wall 9b form a circular arc-like case and becomes a third case 9. By working an opening end part of this third case 9 so as to become a prescribed shape, a fourth case 12 is formed. In such a way, a cylindrical metallic case whose both side walls become a circular arc shape can be manufactured easily, and a product can be discriminated.