baber/WOPTO huggingface dataset:
Patent JP-H04364064-A (JP)
Title: Semiconductor device
Inventor: NOUZUMI ATSUO
IPC: H01L25/04
Filed: 1991-06-11
Abstract: PURPOSE:To reduce the area needed for mounting components and the number of leads by mounting electronic components on a one-layer or multilayer circuit board which is fabricated from a tape or a conductor pattern. CONSTITUTION:An IC chip 10 is mounted on a die pad 4, and a plurality of IC chips are arranged on the surface of a dielectric tape 5. The IC chip 13 is directly connected to a pattern formed on the dielectric tape 5 with the IC face being in contact with the pattern, and a terminal for connection with a power line and a terminal for connection with the ground are connected to a power line 6P and the ground 6G, respectively, by way of a line circuit. The power line 6P and the ground 6G are connected to an inner lead 2 via a wire bonding 9. Meanwhile, the IC chip 10 is bonded to an inner lead, and also connected, by way of a wire 7, to the power line and the ground on the pad that provides connections with the power line and the ground. These assemblies are integrally encapsulated in a plastic package 12.
Patent JP-H0435765-A (JP)
Title: Coating method
Inventor: GOI KATSUNORI
IPC: B05D1/34
Filed: 1990-05-29
Abstract: PURPOSE:To rapidly and stably apply a high-viscosity magnetic coating soln. in layers by continuously forming a soln. reservoir between a center edge surface and a flexible support and between a back edge surface and the support. CONSTITUTION:A coating head 6 is pressed on a web 1 between supporting rolls 3 and 4, and the tension of the web 1 at the coating part is set by the magnitude of the pressing force. A narrow slit 6E communicating with a lower- layer coating soln. supply passage 6D is formed between the front edge 6A and center edge 6B, and a soln. reservoir 6H is formed at the tip of the slit 6E. A lower-layer coating soln. P1 is sent under pressure by a pump from the passage 6D to the reservoir 6H. An upper-layer coating soln. P2 is sent to the passage 6F under pressure and delivered to a soln. reservoir 6I through a branch slit 6G. Consequently, a thin film is stably formed even in high-speed coating, and productivity is improved.
Patent JP-H01310243-A (JP)
Title: Cooler-heater
Inventor: TADA YUZO
IPC: F24H7/00
Filed: 1988-06-08
Abstract: PURPOSE:To supply cold water or hot water immediately, even in case of emergency, and restrict equipment size to a small value by providing a normal-use heat source equipment, a heat source equipment with a heat storage tank, and a mechanism for constinuously supplying low-temperature heat or high- temperature heat stored in the heat storage tank to a load to be heated in case of emergency. CONSTITUTION:When a normal-use heat source equipment 12 becomes inoperative due to interruption of power or a failure in an apparatus, namely, in case of emergency, heat-transmitting mediums in piping systems 24, 28 are circulated by switching valves or driving pumps. Low-temperature heat or high-temperature heat stored in a heat storage tank is thereby released through the heat- transmitting medium (non-freezing liquid) in the piping system 24 and a heat exchanger 26 to the heat-transmitting medium (clear water) in the piping system 28. The piping system 28 joins a piping system 22, so that cold water having absorbed the low-temperature heat or hot water having absorbed the high- temperature heat is supplied to a load L2. As a result, the load L2 is continuedly cooled or heated even in case of emergency.
Patent JP-H04339957-A (JP)
Title: Floor material for direct sticking
Inventor: MIHARA YOZO
IPC: B32B5/08
Filed: 1991-05-16
Abstract: PURPOSE:To provide a floor material which uses non-woven cloth having surface nature improving sliding ability on the surface of an adhesive, with which a floor backing is coated during execution of a work, without decreasing thickness during execution of work when the non-woven cloth is used as the cushioning material of a floor material for direct sticking. CONSTITUTION:In a floor material 1 stuck directly to a floor backing 6 the surface of which is smoothly formed, a non-woven cloth layer 2 is formed on the rear of a floor sheet. Further, low melt point polyester fibers 4 are regularly or irregularly spotted on the surface, positioned facing the floor backing 6, of the non-woven cloth layer 2 throughout a whole surface.
Patent JP-S6031881-A (JP)
Title: Filter apparatus having evaporation apparatus
Inventor: WATANABE MUTSUHISA
IPC: C02F1/28
Filed: 1983-07-29
Abstract: PURPOSE:To utilize residual water in a recycling system while purifying the same, by providing a blower for supplying air to the upper part of a filter main body in a freely detachable manner so as to position the same in the vicinity of the nozzle in the space of said main body, and providing an evaporation apparatus for discharging evaporated moisture of sprayed water. CONSTITUTION:A filter apparatus 1 is equipped with a filter main body 2 which is filled with a filter material such as activated carbon and has a nozzle 5 for spraying purified treated water onto a filter material 3 in the space 4 provided to the upper part thereof. In addition, the filter apparatus 1 can be inlaid with the upper part of the filter main body 2 in a freely detachable manner and is equipped with an evaporation apparatus 6, which is provided in the vicinity of the nozzle 5 and mainly constituted of a blower 7 for supplying air into the space 4 and an air passage 8 for aiding the evaporation of sprayed water and exhausting evaporated water to the outside along with air. The filter apparatus having the above mentioned constitution always holds a proper amount of water in recycle water purifying equipment and makes water recirculation smooth.
Patent JP-H0439293-A (JP)
Title: Carrier device
Inventor: TAKADA HIROSHI
IPC: B61B13/04
Filed: 1990-05-31
Abstract: PURPOSE:To carry a large amount of load with only one traveling carriage by supporting a frame on an auxiliary carriage and a traveling carriage so that it may rotate freely, and installing the lifting device of a transfer device to transmit driving force from the traveling carriage to them. CONSTITUTION:A large-sized transfer device is supported through lifting mechanisms 23, 23, 24, 24 installed on the front and rear, and the right and left of a frame 5 which is supported by a traveling carriage and an auxiliary carriage, so a large amount of load can be transferred to the transfer device. The lifting mechanisms 23, 23, 24, 24 installed on the front and rear, and the right and left of the frame 5 are driven at the same time by receiving driving force from a DD motor installed on the traveling carriage, and the frame 5 is supported so that they may rotate freely for the traveling carriage and the auxiliary carriage on the top and bottom, and the right and left, so it is possible to drive the traveling carriage and the auxiliary carriage smoothly and without strain even on the curved parts and lifting parts of a rail and carry a large amount of load with only one traveling carriage.
Patent JP-S6117300-A (JP)
Title: Semiconductor memory device
Inventor: DOUSAKA KATSUMI
IPC: G11C29/00
Filed: 1984-07-04
Abstract: PURPOSE:To relax demands with respect to the positioning accuracy of a laser beam and beam diameter by providing an element conducted by programs and then providing a circuit for clamping a potential of a decoder output terminal to the prescribed potential. CONSTITUTION:When a defective cell is found, a link element 1-13 of a decoder connected to the defective cell is fused by laser, and a precharge bus of the decoder is removed. Moreover, when an element 4 conducted by programming it with the aid of laser is conducted, a decoder output terminal 2 is clamped at a low level, and such a phenomenon will not occur that word lines WLL(n), WLL(n+1), WLR(n) and WLR(n+1) connected to the decoder come to the selected state. The element 4 will not conduct a space between diffusion layers 11 and 11', but by making laser irradiate on a laser irradiating part 15, two diffusion layers 11 and 11' are shorted. Then the element 4 programs accordingly.
Patent JP-S5932092-A (JP)
Inventor: HIRAYAMA YOSHIFUMI
IPC: G03G15/00
Filed: 1982-08-13
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-H01310195-A (JP)
Title: Fan motor and electric cleaner using it
Inventor: TAKARA AKIRA
IPC: F04D29/04
Filed: 1988-06-07
Abstract: PURPOSE:To prevent the occurrence of vibration and noise, by using an air bearing means which generates thrust coping with thrust generated by the revolution of a fan and also, conducts support against a radial direction without coming into contact. CONSTITUTION:A fixed shaft 3 supporting rotationally a fan 5 and a rotary bearing portion 8 is fixingly supported at the front end axis center position of a front portion casing 2a, and forms, together with the bottomed cylindrical rotary bearing portion 8 whose rear end surface is closed, an air bearing. This air bearing generates thrust which copes with thrust generated by the revolution of the fan 5, and also, conducts support against a radial direction without coming into contact.
Patent JP-H036227-A (JP)
Title: Fluorinated polyamic acid resin and fluorinated polyimide
Inventor: YAMAMOTO MICHIHARU
IPC: C08G73/10
Filed: 1989-05-31
Abstract: PURPOSE:To prepare a fluorinated polyimide (acid) with a low moisture absorption, high heat resistance and low dielectric constant and useful as insulation films in electronics by preparing a polymer having a structure mainly comprising specific repeating units. CONSTITUTION:A fluorinated polyamic acid resin comprising a polymer contg. repeating units of formula I (wherein R1, R2, R3, R4, and R5 are each H, lower alkyl, CF3, lower alkoxy, Cl, Br, or F; R6 and R8 are each H or alkyl; and R7 is a tetravalent org. group contg. 1-4 benzene rings), and a fluorinated polyimide comprising a polymer contg. repeating units of formula II (wherein R1, R2, R3, R4, and R5 are each H, lower alkyl, CF3, lower alkoxy, Cl, Br, or F; and R7 is a tetravalent org. group contg. 1-4 benzene rings).
Patent JP-H10336796-A (JP)
Title: Error masking method for multi-channel audio signal and device therefor
Inventor: SPILLE JENS
IPC: H04H20/88
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an error masking method which can be prevented from disturbing in various forms during switching MPEG1 to decoding by providing a changeover switch for switching a multi-channel audio signal to a monophonic or stereo signal when an error is detected in an auxiliary signal. SOLUTION: Data decoded by an MPEG system are supplied to an inverse matrixer INVM for returning matrixing at an encoder side to the original one, and an obtained signal is supplied to a level ascender P1. At that time, the signal is supplied to an error changeover switch F operated by an error message supplied from an MPEG2 standard decoder DMPEG2 by an MPEG1 standard decoder DMPEG1. Therefore, a signal supplied to a filter FIR is switched from MPEG2 standard signals R and L to MPEG1 standard signals R0 and L0 in right and left channels. Also, each central, right side surround, and left side surround channel is switched to 0.
Patent JP-S6118880-A (JP)
Title: Electrostatic probe
Inventor: MITSUI TSUTOMU
IPC: G01N27/60
Filed: 1984-07-05
Abstract: PURPOSE:To measure the electric charge density accurately at any desired position by a method wherein two electrodes are so arranged that one thereof covers the other thereof completely to permit a fluid to transmit freely with the outer electrode and potential difference between the electrodes are detected with a light-applied voltage sensor. CONSTITUTION:A probe 21 are composed of an outer electrode 22 and an inner electrode 23 combined in a double structure and a light-applied voltage sensor 1 housing a space between both the electrodes. The electrodes 22 and 23 are both formed spherical with a hollow inside thereof. The electrode 22 has such a diameter enough to cover the electrode 23 completely, leaving a sufficient space between both the electrodes. The electrode 23 is arranged coaxially in the electrode 22 through an insulation spacer 24. Here, the electrode 22 and 23 are provided with a number of through holes 25 in the perimeter thereof to allow a fluid to flow thereinto freely. When this probe 21 is immersed into oil, oil flows thereinto through a through hole 25. At this point, the potential difference between the electrodes 22 and 23 is detected with a sensor 1 to learn the electric charge density.
Patent JP-S5567260-A (JP)
Title: Communication unit
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L7/00
Filed: 1978-11-14
Abstract: PURPOSE:To transmit asynchronizing signals in the synchronous system efficiently by transmitting a code according to the result of mutual comparison among sample values for every fixed number of samplings. CONSTITUTION:At a coding time form every eight samples, a four-bit code consisting of sample bit 1 and additional information 2 is constituted. Asynchronizing signal 6 is supplied to transmission part 5 of communication unit 3 and is assembled into a four-bit code and is transmitted to the line through asynchronous transmission unit 4. Meanwhile, the input signal from the line is supplied to receiving part 8 through unit 4 and is restored to original asynchronizing signal 10. In this case, transmission part 5 adds the number of sampliings from the preceding coding time  to the current time as information 2 of signal 6 is changed during this time, and transmission part 5 adds a synchronizing pattern as information 2 if signal 6 is not changed during this time. In receiving part 8, the synchronizing pattern of the four- bit code is detected to restore signals.
Patent JP-H0432746-A (JP)
Title: Measuring method for ultra-high viscosity and elasticity after-effect
Inventor: KOBAYASHI HIROSHI
IPC: G01N3/00
Filed: 1990-05-30
Abstract: PURPOSE:To measure the ultra high viscosity of a highly reliable block-shaped sample from the displacement of the sample and an applied force by using the block-shaped sample and applying the tensile or compressive force to its displaced surface. CONSTITUTION:The reverse surface of the block-shaped sample 4 is adhered to a fixed surface 1 and the top surface is adhered to the displaced surface 2. When a load 6 (G) is placed through a pulley 5, the surface 2 is displaced horizontally by a fine quantity and the sample 4 deforms into a parallelogram shape. Corner cube prisms 3a and 3b are fitted onto the surfaces 1 and 2. Two orthogonal light beams exiting from a light wave interferometer 7 are split by a Wollaston prism into light beams in two directions and made into parallel light beams through a bioprism 9, and they reach the prisms 3a and 3b and are reflected to return to the photodetection part of the interferometer 7. Consequently, the relative displacement between the both is measured by the interferometer 7. Thus, the high-accuracy measurement becomes possible.
Patent JP-2000326360-A (JP)
Title: Insert sheet and production of insert molded article
Inventor: UENO KAZUE
IPC: B29C49/24
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an insert sheet capable of being produced at a low cost and a method for producing an insert molded article using the insert sheet. SOLUTION: An insert sheet is constituted by laminating a decorative sheet 2x, which is obtained by successively laminating a backing sheet 2a, a bright material 2b comprising aluminum, chromium or the like and a transparent PET film 2c and cutting the obtained laminate into a predetermined dimension, on the upper surface of a substrate sheet 1 through a low viscosity adhesive. The insert sheet is placed on the insert sheet positioning recessed part formed to the inner surface of a cavity mold and sucked under vacuum to be brought into close contact with the molding surface of the cavity mold to clamp a core mold and a resin material is charged in a cavity to mold a molded article.  Alternatively, the insert sheet having a masking tape is subjected to insert molding and, thereafter, coating is applied to the surface of the molded article and the masking tape is peeled to partially obtain a bright design and a coating design.
Patent JP-S5663434-A (JP)
Title: Preparation of blade rubber for wiper
Inventor: SAKAI MASAO
IPC: B60S1/38
Filed: 1979-10-30
Abstract: PURPOSE: To reduce a frictional resistance between a blade rubber and a glass surface during a long period of time by a method wherein a surface layer containing powder of molybdenum disulfide or the like is formed at side areas neighboring a tip end lip part of the blade upon a forming work of the blade rubber for a wiper.  
     CONSTITUTION: Powder 8 of molybdenum sulfide, graphite or the like is arranged in areas 7 corresponding to side areas 3 of a blade rubber 1 on internal surfaces of modls 4, 5 for forming the blade rubber for a wiper beforehand. Subsequently, the modls are closed to make the forming work and the powder 8 of molybdenum sulfide or the like is buried into an internal part of the blade rubber 6 so that a big amount of the powder 8 is contained in a position near the surface, thus forming a surface layer. Next, chlorination is effected to the formed blae rubber 6 to form a hardened surface layer, then, the blade is cut off at the central portion thereof to form the lip part 2, thus, the objective blade rubber 1 may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5929426-A (JP)
Title: Device for vitreous electrodeposition
Inventor: OOSAWA MITSUAKI
IPC: H01L21/316
Filed: 1982-08-12
Abstract: PURPOSE:To form an insulating section properly and efficiently in a semiconductor by utilizing a means of electrodeposition (passivation). CONSTITUTION:A semiconductor wafer to which each element is formed and a groove functioning as the insulating section is formed is adsorbed to a wafer chuck 1, and the wafer is immersed in an electrodeposition liquid in an electrodeposition tank 4 by operating the chuck. Consequently, when voltage of polarity shown in the figure is applied between electrodes 2 and 5, glass powder in the electrodeposition liquid is charged at negative electricity by the electrode 5, drawn near to the electrode 2 by the action of an electric field formed between the electrodes 2 and 5, and electrodeposited selectively in the groove section of the wafer W. The electrodeposition liquid fed from pipe 9a passes through the electrode 5, and advances in the direction of the electrode 2, is in contact with the wafer W, overflows from an inner cylinder 4b, falls into an outer cylinder 4a, and is returned into an agitation tank 6 from a pipe 9b. Accordingly, an execellent vitreous layer can be formed efficiently because the wafer W is supplied with the sufficient electrodeposition liquid at all times in the electrodeposition tank 4.
Patent JP-H0810991-A (JP)
Title: Waste can collector
Inventor: NAGAKURA MASATERU
IPC: A61L9/14
Filed: 1994-06-22
Abstract: PURPOSE:To prevent generation of odor due to the contents remaining in a waste can. CONSTITUTION:A duct 8 equipped with a feeding sensor 9 is provided on the rear side of a throw-in port of a waste can collector 1; a press part 10 with a press motor 11 is provided in the lower part of the duct; a sorting plate 12 and collecting containers 13, 14 are provided in the lower part of the press part. The waste can collector is provided with a deodorizing device consisting of a tank 17 with a deodorizing liquid stored, nozzles 18, 19 which are connected to the tank and which are each so placed as to inject the deodorizing liquid into the collecting containers, and an injecting pump 20 for pressure-supplying to the nozzles the deodorizing liquid in the tank.
Patent JP-S6212562-A (JP)
Title: Automatic housing device for square mask
Inventor: IIZUKA NOBUYUKI
IPC: G03F1/66
Filed: 1985-06-28
Abstract: PURPOSE:To securely receive a number of square masks from a conveying arm in order by providing a driving means for vertically moving a cassette in parallel, to a cassette supporting means. CONSTITUTION:A mask placing table 3 is lifted up above a reference surface, and a square mask 1 held by square mask conveying arms 16a, 16b is carried in and placed on the mask placing table 3. Then, when the mask placing table 3 is lowered, the square mask 1 is quietly supported by conical roller trains 2a, 2b. A cassette 12 is vertically moved to obtain a proper height, and the square mask 1 is quietly pushed into the cassette 12 with a pusher 8. Since the mask placing table 3 has already been lowered, it will not interfere with the pusher 8. This procedure is repeated while feeding the cassette 12 by pitch either upward or downward in order and, when a defined number of square masks 1 have been housed in the cassette 12, it is replaced with an empty cassette.
Patent JP-H11314645-A (JP)
Title: Ventilation structure for grain bag
Inventor: TAKENOUCHI TOSHIYUKI
IPC: B65D33/01
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To smoothly and securely discharge excessive air entrained together when grains are contained in a bag. SOLUTION: A front face film 1 and a rear face film 2 are superposed on each other and three side edges are heat-sealed and a vent hole 5 is formed to communicate with the inside/outside of the bag through a nonwelded part of the lower end edge. The vent hole 5 is formed by bulging the front face film 11 to have a protrusively arcuate shape and constituted of a dome-shaped vent hole 51 having a smaller opening area than the grain contained in the bag and a regulating wall 52 against passage of grain where both side ends of the dome-shaped vent hole 51 are bent to form a hollow arcuate shape. Since ventilation gaps 53, 53 communicating with the dome-shaped vent hole 51 are formed between the regulation walls 52, 52 against passage of grain and the rear face film 21, the grains in the bag are prevented from flying out of the bag through the vent hole 5 and the excessive air in the bag can be smoothly discharged.
Patent JP-S5473545-A (JP)
Title: Ratio detector
Inventor: ISO YOSHIMI
IPC: H03D3/10
Filed: 1977-11-25
Abstract: PURPOSE: To increase the band of the S curve by using a coil featuring a high coupling exponent K and connecting the resistance in parallel to both the primary and secondary sides of the coil to lower Q.  
     CONSTITUTION: Detection transformer 23 contains the primary coil 1, secondary coil 2 and third coil 3 connected to intermediate frequency amplifier transistor 15. And tuning capacity 4 and 5 are connected in parallel to coil 1 and 2, and at the same time resistances 18∼20 are connected as shown in the diagram. In the ratio detector circuit, coupling exponent β is kept at a fixed value of about 12, and the band of the S curve can be increased if exponent K is increased with Q lowered. For this purpose, the damping resistance is inserted into the primary and secondary sides of the coil as mentioned above to reduce the unnecessary radiation, and also Q is lowered at the secondary side to increase α(α 2  = Q 1 /Q 2 ). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09306891-A (JP)
Title: Etching method
Inventor: FUKAZAWA TAKAYUKI
IPC: H01L21/302
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an etching method capable of keeping a high etching rate in a high density plasma atmosphere even if the number of works such as wafers increases. SOLUTION: A high frequency power from a second high frequency power source 47 is applied to an antenna 45 located around a treating vessel 3 to generate a plasma at a high density plasma of 10<10> cm<-3> or more in a treating chamber 3. At etching of a polysilicon film on a wafer W with a HBr gas, O2 is mixed as much as 3% or more of the total flow rate after the end of the etching and successively a plasma is generated for 1-5sec.