baber/WOPTO huggingface dataset:
Patent JP-S58111331-A (JP)
Title: Formation of metal ball for wire bonding and apparatus for the same
Inventor: FUJIOKA SHIYUNICHIROU
IPC: B23K20/00
Filed: 1981-12-25
Abstract: PURPOSE:To prevent oxidation of metal ball by forming metal ball through the fusing of the wire tip by applying a voltage across the wire tip and electrode within an inactive ambient. CONSTITUTION:An inactive gas, for example, N2 is supplied to a gas sealed pipe 5 as shown by the arrow mark 7A and then it is outflown through an aperture 6 as indicated by the arrow mark 7B. A bonding tool 2 allowing insertion of an aluminium wire 1 is moved downward and is guided into the aperture 6. when a high voltage is applied to an electrode 8 in such a condition, discharging occurs between the electrode 8 and wire 1. Thereby, the wire tip 1 is melted and a metal ball for wire bonding is formed.
Patent JP-H1038715-A (JP)
Title: Torque sensor
Inventor: SATO KOICHI
IPC: B62D5/04
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost and heating value, etc. SOLUTION: A bridge circuit is constituted of coils 10, 11 and electric resistors R0 . The connection part of the coils 10, 11 is connected with a power supply VDD via a coil driving part 20. A rectangular control voltage V1 is supplied to the gate of a transistor Tr of the coil driving part 20, and a voltage V2 supplied to the coils 10, 11 is turned into a rectangular wave. Output voltages V3 and V4 as the voltages between the coils 10, 11 and the respective electric resistors R0 are inputted in a differential amplifier 22. Its output voltage V5 is held with a sample hold circuit 23, and supplied to a controller 25, as the output voltage V0 . The sample hold circuit 23 holds the output voltage V5 when the output voltages V3 and V4 are in the transient state. The controller 25 detects torque on the basis of the output voltage V0 .
Patent JP-H1092220-A (JP)
Title: Water-soluble, conductive polyaniline complex and its manufacture
Inventor: RI ZUIHO
IPC: C08L79/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble polyaniline complex by doping polyaniline with a specific compound having a hydrophilic chain. SOLUTION: When the polyaniline in the emulsion base configuration expressed by the formula I and the polyethylene glycol hydrosulfate expressed by the formula II are stirred at the ordinary temperature, the polyaniline complex expressed by the formula III is obtained, where (x) is an integer or a fraction, (y) is 0-1, and (n) is 4-200. It is found that the water solubility of the polyaniline complex thus obtained is the highest when the average molecular weight of the polyethylene glycol is 1000-8000. A merit is found that the life against the electrochemical characteristics, i.e., oxidation reduction reversibility and circulation scanning potential reaction, of a film manufactured with the aqueous solution of the generated aniline complex is extended.
Patent JP-H0954162-A (JP)
Title: X-ray detector and its manufacture
Inventor: KUROJI HARUO
IPC: A61B6/03
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To make a space between a scintillator and a photodetector uniform and improve uniformity of a detection sensitivity by regulating the space between the scintillator and photodetector by means of a spacer and filling a space part with an adhesive. SOLUTION: A space between a photodiode array (photodetector) 2 and a scintillator array 3 is regulated by thickness of a spacer 5. A resulting space part 6 is filled with a transparent adhesive 7 such as an epoxy adhesive or the like. In the thus-formed X-ray detector, X rays coming in (y) direction are changed to a light by the array 3, passing through the space part 6, and enter the array 2. Since the spacer 5 has the thickness (e.g. 20-40μm) sufficient to absorb warping or roughness allowance of faces of the arrays 2, 3, influences because of the unevenness in space of the arrays 2 and 3 due to the warping or rough faces are eased. Moreover, since the adhesive 7 fills the space without including air bubbles or vacuum bubbles, the light from the array 3 enters the array 2 uniformly, so that a uniform sensitivity distribution is obtained in any direction.
Patent JP-H0492398-A (JP)
Title: Raw gas exciting method in plasma torch
Inventor: YANAGISAWA MICHIHIKO
IPC: C03B37/018
Filed: 1990-08-08
Abstract: PURPOSE:To prevent electrode material from being mixed into plasma as well as to concurrently form plasma stably by irradiating laser beams onto raw gas before raw gas reaches a plasma forming section. CONSTITUTION:Raw gas is fed out of a feed pipe 3 to a raw gas emission section 4 within a plasma torch 1. Raw gas takes the irradiation of CO2 laser beams from a laser beam incident port 6 just after raw gas has been emitted, it absorbs the energy of the beams, and a part of it is ionized so as to be weakly ionized gas 10, so that it thereby flows into a plasma forming section 8. Meanwhile, plasma gas is fed out of a feed pipe 5 to the inside of a plasma torch 1, after it has cooled the wall surface of the emission section 4, a part of it is then mixed with weakly ionized gas 10 just beneath the irradiation area of the laser beams. Both plasma gas and raw gas in an ionized condition are tuned out to be plasma flame 11 in the plasma forming section 8 by the energy of a high frequency electromagnetic field supplied by a high frequency heating coil 9 so as to be blown out of the torch 1, so that reaction products are thereby deposited on a specimen located at the downstream of the torch 1.
Patent JP-S6188683-A (JP)
Title: Color solid-state image pickup device
Inventor: HIRAMOTO MASAO
IPC: H04N9/07
Filed: 1984-10-08
Abstract: PURPOSE:To attain an object to be colored hardly in green by using a color filter decreasing the transmitted luminous amount of a transparent element to 70% for a picture element group arranged in the order of transparent, cyan and yellow element even when a high-brightness white object is picked up for its image. CONSTITUTION:The picture element group 51 of a color solid-image pickup device is arranged alternately in a way that a row element shifted by 3/2 picture element's share in the row direction is arranged in the column direction alternately with the same constitution as the row element arranged in the order of transparent element W', cyan element Cy and yellow element Ye. Further, the color filter 52 decreasing the transmitted luminous amount of the transparent element W' to 70% is provided. Thus, in picking up the image of the object of white high brightness, the color difference signal amount is a value close to zero and the green coloring hardly takes place.
Patent JP-S6454068-A (JP)
Title: Antistatic synthetic resin composition
Inventor: GOTO SHINYA
IPC: C08K5/42
Filed: 1987-08-24
Abstract: PURPOSE:To obtain the title composition which has excellent antistatic properties and gives a molded article free from discoloration, by incorporating a specified anionic surface active agent and a dispersing agent into a synthetic resin. CONSTITUTION:An anionic surface active agent (A) comprising a salt of a 10-18C alkanesulfonic acid or a salt of an alkylbenzenesulfonate of 10-18C alkyl is mixed with a dispersing agent (B) for component A, selected from a polyolefin wax such as polyethylene or polypropylene wax, a circuit ester, montanic acid, and montan wax, in a weight ratio of A to B of 50-95:50-5. 0.5-5.0pts.wt. mixture thus obtained is incorporated into 100pts.wt. synthetic resin such as polyester, polycarbonate, nylon, polyphenylene oxide or PS resin.
Patent JP-H0258269-A (JP)
Title: Forming method for power supply wiring of gate array
Inventor: MITONO KATSUHARU
IPC: H01L21/82
Filed: 1988-08-23
Abstract: PURPOSE:To secure a channel region for wiring of signal lines, and effectively use chip area by a method wherein, when the positions and the number of macrocells to be used are different to each other, the width of a power supply pattern is made different according to the positions and the number. CONSTITUTION:A master slice system of gate array is provided with a plurality of power supply patters arranged together with the arrangement of microcells, and a wiring to connect the macrocells arranged in a channel region between the power supply patterns. When the positions and the number of the microcells to be used in the above master slice system are different, the width of the power supply patterns is made different in responce to the positions and the number. For example, the widths of power supply wirings 16, 17 are made narrow according to a flowing current in the following case: in the power supply wiring of a second layer, cells connected with the power supply wiring 16 on the left side shown in figure are all used cells; as to cells connected with the power supply wiring 17 on the right, there are two cells not used in the vicinity of the chip center. As a result, the width of a channel region 20 becomes wide in the vicinity of the chip center.
Patent JP-H0492465-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO MAKIO
IPC: H01L21/8238
Filed: 1990-08-08
Abstract: PURPOSE:To lower contact resistance between silicate and a p-type impurity diffusion layer by performing formation the source.drain of N-ch before formation of metal silicate and performing formation of the source.drain of P-ch after formation of metal silicate. CONSTITUTION:After forming an insulating film side wall 108 and an oxide film 109 for ion implantation and penetration, arsenic ions are highly implanted in an N-ch region followed by annealing to form a high-concentration n-type impurity diffusion layer 110. After removing the oxide film 109 for ion implantation and penetration, titanium 111 is wholly formed. Next, annealing is performed. At this time, titanium 111 becomes titanium silicide 112 and an oxide film 102 for element isolation and an insulating film side wall 108 becomes titanium nitride 113. Titanium nitride 113 is removed by etching followed by annealing. Ion implantation of high-density BF2 is performed in a P-ch region followed by annealing to form a P-type high-concentration impurity diffusion layer 114 directly under titanium silicide.
Patent JP-H0744718-A (JP)
Title: Picture processor
Inventor: NAKANO TOSHIHARU
IPC: G06T11/00
Filed: 1993-08-02
Abstract: PURPOSE:To designate a shape, a size and a position in a picture into which a character and the like are drawn, to electrically and easily insert a balloon, to easily display letters in the balloon and to easily synthesize them with the character and the like. CONSTITUTION:At first, the character is formed (step 10), and a background is formed (step 12). Then, the shape, the size and the position are designated in a screen where the character and the background are drawn, and a synthesized picture obtained by synthesizing the character and the balloon is finally formed (step 14). The printing processing of a synthesized screen is executed (step 16), or the letters in the balloon are sound-synthesized if need so as to output sound (step 18). Thus, the balloon is electrically and easily inserted while it is matched with the character. The letters are displayed in the balloon and they are synthesis-displayed with the character.
Patent JP-2001030256-A (JP)
Title: Tire grasping device of inflation treatment apparatus after vulcanization
Inventor: ICHIMARU HIRONOBU
IPC: B29C35/16
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by excluding process for separating a rim mold on an attachment/detachment side to separate both rim molds at a time of the transfer of a taking-in device and to miniaturize the subject tire grasping device by setting the stroke quantity of a grasped tire so as not to interfere with the rim mold on a main body side when the rim mold on the attachment/detachment side is separated to or joined with the rim mold on the main body side. SOLUTION: A rim mold 2 on a main body side and a rim mold 3 on an attachment/detachment side are provided and the bead receiving surfaces 21, 31 to the outer surfaces of the bead parts of a tire T after vulcanization are formed to both rim molds 2, 3 and, in such a state that the tire after vulcanization is held between these bead receiving surfaces, the tire after vulcanization is coold to be stabilized in its shape. In this inflation treatment apparatus after vulcanization, the engaging pawl 40 for grasping the bead part of the tire with respect to the bead receiving surface of the rim mold on the attachment/ detachment side in a detachable manner is provided to the rim mold on the attachment/detachment side.
Patent JP-H1151158-A (JP)
Title: Timing pulley
Inventor: KURIYAMA KAZUYUKI
IPC: F16H55/38
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To release air in the circumferential direction of a pulley and to avoid the damage and the reduction in transmission efficiency of a belt so as to effectively reduce the noise by forming a slit extended in the circumferential direction in a substantially intermediate part in the direction of a pulley axis of a tooth crest part. SOLUTION: For example, one slit 5 extended in the circumferential direction, namely, in the orthogonal direction to the direction of a pulley axis is formed in a substantially intermediate part in the direction of the pulley axis of each tooth crest part 4a in an oil pump pulley 4 made of a metallic material as one example of various pulleys (crank, cam, oil pump, etc.), of an automobile engine. In this way, at the time of meshing with a timing belt 3 made of an elastic material, an air escape route is ensured in the circumferential direction of the oil pump pulley 4 by the slit 5 to exhaust the meshed air quickly so as to suppress the generation of noise. At this time, since it can do with the slit 5 which is small in its width, a tooth contact width is scarcely affected, and the adverse effects do not occur in load to the timing belt 3 and transmission efficiency.
Patent JP-2000025837-A (JP)
Title: Packaging member, and packaging device
Inventor: NARITA TADASHI
IPC: B65D81/07
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging member and a packaging device which are versatile in packaging articles of any shape, repeatedly recyclable, and useful in environmental protection, and novel in design. SOLUTION: A packaging device 1 is provided with two packaging members 2 comprising expansion frames 3 and an elastic film 4 expanded thereby, a locking lever 10 to keep two expansion frames 3 in an abutted or close condition, and a surrounding frame 5 to surround the outside of the elastic film 4 to be expanded when pressed against an article A. One end part of a square prismatic frame functions as the expansion frame 3, the remainder functions as the surrounding frame 5, and a transparent window member 7 is mounted on the other end part. The article A is held between the insides of two elastic films 4 which are pressed against the article A and elastically expanded thereby.
Patent JP-S605650-A (JP)
Inventor: HAUADO EMU ANDAASON
IPC: G04G21/00
Filed: 1983-11-09
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-S58114652-A (JP)
Title: Fsk demodulating system
Inventor: ASAHINA TAKESHI
IPC: H04L27/156
Filed: 1981-12-28
Abstract: PURPOSE:To prevent the generation of an error of a demodulated signal, by averaging plural zero-cross spaces obtained by counting clocks and then comparing the averaged value with the reference value to obtain the demodulated signal. CONSTITUTION:An input FSK signal is supplied to a limiter amplifier 12 via a BPF11, and the zero-cross position is made clear. Then the FSK signal is converted into a signal of a certain voltage level through a comparator 13 and fed to an input/output port 15 of a microprocessor 14. The processor 14 measures the zero-cross spaces ZCN...ZCN-6 of the input signal by counting the clocks and stores successively with shift these zero-cross spaces to storage regions RZC0...RZC6 of an RAM. An accumulator ACC and an arithmetic circuit ALU calculate the mean value of ZCN-1...ACN-6 excepting the latest zero-cross space. This mean value is compared with the reference value, and the result of this comparison is delivered in the form of a demodulated signal RD.
Patent JP-S59101787-A (JP)
Inventor: SUGITANI KIKUJI
IPC: B23K35/40
Filed: 1982-11-30
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-H0875514-A (JP)
Title: Electromagnetic flowmeter
Inventor: ISHIKAWA IKUMITSU
IPC: G01F1/58
Filed: 1994-09-05
Abstract: PURPOSE: To form a return core having appropriate thickness by arranging a plurality of pairs of pole piece core in the axial direction of a measuring pipe and feeding back the flux through a common return core thereby making uniform the flux density distribution. CONSTITUTION: Two pairs of pole piece cores 17A, 18A are arranged vertically on the surface in the axial direction of a straight pipe part 15A extending perpendicularly to a line connecting a pair of detection electrodes 16A. Excitation coils 19A, 19B, 20A, 20B wound around the pole piece cores are interconnected such that the exciting currents flowing through the excitation coils induce fields in same direction. A tubular return core 21 is applied to the outside of the cores 17A, 18A and the coils 19A, 19B, 20A, 20B thus constituting the return path of flux. With such structure, a flux flowing into the core 21 is dispersed into fluxes B3 , B4 , B5 and B6 which flow into the cores 17A and 18A.  Since the flux density distribution is made uniform even in the vicinity of joint between the cores 17A, 18A and the core 21 similarly to the central part of the core 21 and flux saturation is prevented, the core 21 can be formed with uniform thickness.
Patent JP-S6190260-A (JP)
Title: Electronic typewriter
Inventor: KOJIMA YASUMASA
IPC: G06F17/21
Filed: 1984-10-08
Abstract: PURPOSE:To inform the result of spelling check clearly to an operator and to simplify the operation by establishing a comparison means, printing position deciding means, and the 1st and 2nd printing drive control means in the CPU. CONSTITUTION:CPU12 has a comparison means, printing position deciding means, and the 1st and 2nd print drive control means. The 1st print drive means drives the printing device and execute the printing of English letters stored in a text memory 16 on printing paper, Next, by the operation of a check execution key 8, the comparison means compares the each English word data stored in the memory 16 with the English word data stored in a dictionary memory 14. As a result, if it is judged that there is no corresponding words in the data of memory 14, the printing position deciding means defines the word as mis spelling and specifies the position where it is printed. Then the 2nd drive means prints out the mis spelled word and its printing position. In this way, the result of spelling check is clearly informed to the operator, and the operation becomes easier.
Patent JP-2000049651-A (JP)
Title: High frequency switch module for multi-band
Inventor: KENMOCHI SHIGERU
IPC: H01P1/15
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To make an antenna be in common and to switch the transmission circuit and reception circuit of a first transmission/reception system and the transmission circuit and reception circuit of a second transmission/reception system by providing a high frequency switch module provided with a switch circuit for switching a transmission system and a reception system in the respective first and second transmission/reception systems. SOLUTION: This high frequency switch module for multi-band is used for the division of the antenna ANT of a dual band portable telephone and the respective transmission/reception circuits of a GSM system and DCS system. The module is constituted of a first switch circuit (SW) for switching the transmission signals and reception signals of the first transmission/reception system (GSM), a first low-pass filter circuit (LPF) connected to the transmission line of the first SW, a second SW for switching the transmission signals and reception signals of the second transmission/reception system (DCS), a second LPF connected to the transmission line of the second SW and a branching circuit for branching the GSM and the DCS.
Patent JP-H0262483-A (JP)
Title: Ball valve
Inventor: INADA MASAYOSHI
IPC: F16K5/06
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate the stagnation of the fluid and the generation of the bacteria, etc. by providing an opening connected to a ball transverse to the center through hole and for flowing the fluid from an inlet hole to an outlet hole at the closed time of the fluid. CONSTITUTION:A ball 2 is connected to a handle 3 with a spindle 4, an outlet pipeline 5 for the closed time of the valve is installed in a body 1, and the ball 2 have a center through hole 9 and an opening 6 for the closed time of the valve. At the open time of the ball valve, the fluid flowed into from an inlet pipeline 7 passes through the center hole 9 of the ball 2 so as to flow to a outlet pipeline 8, and at the closed time of the valve, a part of the fluid flowed into from the inlet pipeline 7 passes through the opening 6 for the closed time of the valve of the ball 2 so as to flow out to the outlet pipeline 5 for the closed time of the valve. Consequently, even if the valve is closed, the generation of the bacteria in the inlet side pipeline system can be restrained without the stop of the stream of the fluid.
Patent JP-H0376166-A (JP)
Title: Photoelectric converter
Inventor: ASHIDA YOSHINORI
IPC: H01L31/04
Filed: 1989-08-18
Abstract: PURPOSE:To enhance the open terminal voltage and a short-circuiting photocurrent of an amorphous photovoltaic element by forming at least one of first and second conductivity type semiconductor thin films of II-VI-V2 compound semiconductor thin film. CONSTITUTION:A conductivity type II-VI-V2 semiconductor thin film 3 is formed of compound semiconductor of P such as ZnSiP3nGeP2, etc. The conductivity type of the compound is controlled to be p-type or n-type by modulating a composition in addition to doping of impurity. In the case of a ZnSiP2 film, high frequency power is independently controlled by using three types of target of Zn, Si and P metals, composition in the film is controlled, and sputtered. If the conductivity type of the thin film is p-type, the other conductivity type semiconductor thin film 5 exhibits n-type properties. The substrate 1 is made of blue plate glass quartz, etc., and the second electrode is made of meal oxide such as tin oxide 2, indium oxide, etc., or light transmission metal, etc. As a result, the open terminal voltage and short-circuiting current of an amorphous photoelectric converter can be improved.
Patent JP-S6455856-A (JP)
Title: Memory cell
Inventor: HIGUCHI TAKAYOSHI
IPC: H01L21/8242
Filed: 1987-08-27
Abstract: PURPOSE:To miniaturize a memory cell by not forming a capacitor electrode layer at least on a part of a rim section of a groove. CONSTITUTION:After peeling a resist film, a capacitor oxide film 111 is formed in an element area including a groove 107 formed by thermal oxidation. A photoresist 115 should be made to remain on a predetermined part including the area on the groove 107 by patterning after sequentially stacking a polycrystal silicon and a photoresist over the entire surface including the groove 107. Then, a capacitor electrode 113 is formed by means of isotropic etching, using the photoresist 115 as a mask. At this point, the polycrystal silicon in the vicinity of the rim part 107a of the groove is also removed. According to the constitution, which implements a structure where neither capacitor oxide film 111 nor capacitor electrode 113 are formed on the rim part 107a of the groove, the gate electrode 117 can be formed close to the groove 107, whereby the miniaturization of the memory cell can be achieved.