baber/WOPTO huggingface dataset:
Patent JP-2001127019-A (JP)
Title: Polishing fluid for metal and method for polishing substrate using the same
Inventor: UCHIDA TAKESHI
IPC: B24B37/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide polishing fluid for metal and a method for polishing a substrate using the polishing fluid for discovering a high CMP rate, and for realizing high flattening, dishing amount reduction, and erosion amount reduction, and for executing high reliable metallic film embedding pattern formation. SOLUTION: This is polishing fluid for metal containing hydrogen peroxide, malic acid, benzotriasol, ammonium polyacrylate, and water. This is a polishing method for supplying the polishing fluid for metal to a polishing pad on a polishing platen, and for polishing a face to be ground by bringing the polishing pad into contact with the face to be ground, and relatively moving them. Also, this is a method for polishing a substrate by using the polishing fluid for metal.
Patent JP-S63162257-A (JP)
Title: Vertical/horizontal pattern data conversion circuit
Inventor: MIYAMOTO KEITA
IPC: G06K15/02
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a simple circuit capable of vertical and horizontal pattern data conversion by selecting prearranged bits from a data string which is read by scan when data is read through scanning of an address for a pattern data storage part in which pattern data is stored. CONSTITUTION:A character address D sent from a data bus 16 is latched by a latch 18 using a character address latch signal A from CPU, and is output to a pattern memory 12. Data read from the pattern memory 12 is selected by bits designated by a bit selecting signal per data string in a single scan. An output of a shift register 14 is latched by a buffer latch 15 as a conversion data H obtained by conversion of data of a pattern memory from a horizontal to a vertical direction. Later, data latched by the buffer latch 15 is read by means of a lead signal C which is entered from CPU via a data bus 16.
Patent JP-H07161723-A (JP)
Title: Method of forming metal pattern
Inventor: OKAJIMA TAKEHIKO
IPC: H01L21/3213
Filed: 1993-12-09
Abstract: PURPOSE:To facilitate controlling wiring resistance and line and space when a metal wiring is formed. CONSTITUTION:A current film 22 and a resist mask 24 are formed on a substratum 20. The resist mask 24 covers a pattern forming region P, and a region Q where a pattern is not formed is exposed. By electroplating, metal wiring 26 is deposited on the film 22 in the region P. Mask material 30 is deposited on the metal wiring 26 via the mask 24. By eliminating the mask 24, an etching mask 28 composed of mask material 30 left on the metal wiring 26 is obtained. The film 22 in the region Q is eliminated by anisotropic etching via the mask 28. The mask 28 is selectively eliminated in the manner in which the wiring 26 is not etched.
Patent JP-2001121122-A (JP)
Title: Organic waste treating apparatus
Inventor: ITO AKIRA
IPC: B01F7/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste treating apparatus capable of preventing the leak-out of sewage from a housing tank and excellently discharging waste from the discharge port of the housing tank after treatment. SOLUTION: This organic waste treating device is provided with the housing tank 1 for housing organic waste, a heater 12 for heating the inside of the housing tank, a blower 16 for circulating air inside the housing tank and an agitation mechanism 30 composed by attaching plural agitation members to a rotary shaft 31 inside the housing tank. The discharge port 4 provided on the side wall of the housing tank is provided with a discharge door 41. On the periphery of the rotary shaft of the agitation mechanism 30, as the agitation members, plural agitation blades 32a for carriage are provided so as to carry the organic waste inside the tank to the discharge port 4 by unidirectional rotation. On an end part, a bucket blade 32c for discharge for scooping up the organic waste and sending it out from the discharge port 4 on the side wall is provided.
Patent JP-H01151905-A (JP)
Title: Sterilizing method for liquid permeation membrane
Inventor: KUMAMI KAZUHISA
IPC: B01D65/02
Filed: 1987-12-07
Abstract: PURPOSE:To prevent deterioration of a membrane due to oxidizing action of hydrogen peroxide in an extremely simple process and to prolong service life of the membrane by immersing the liquid permeation membrane in acidic liquid maintaining 3pH or below and washing it before subjecting it to sterilization treatment by hydrogen peroxide. CONSTITUTION:In the case of sterilizing a hollow yarn-shaped or lamellate liquid permeation membrane made of polysulfone-base resin by hydrogen peroxide, it is immersed in acid liquid (hydrochloric acid aq., soln. etc.,) having <=3pH and washed before sterilization treatment. So far metallic ions such as platinum, iron and copper contained in water to be used are accumulated on the surface or to the inside of the membrane and deterioration of the membrane has been caused by oxidizing action of hydrogen peroxide generated by catalytic action thereof. Therefor, when treating the membrane with acidic liquid like this invention, metallic impurities or metallic deposit existing on the permeation membrane can be dissolved into acidic liquid and thereby deterioration of the membrane is not caused even in sterilization by hydrogen peroxide.
Patent JP-H08164017-A (JP)
Title: Toilet articles vessel
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a toilet article vessel capable of easily and securely attaching a replacement pan to store toilet articles and toilet sets to the vessel body and saving cost and space without assembled parts which disengages the replacement pan from the vessel body. CONSTITUTION: This vessel is composed of a replacement pan 40 which is fitted in a vessel body 20 so that the pan can slide freely, a second engaging groove 30 and a second engaging protruded row 51 that are formed between the replacement pan 40 and the vessel body 20 and engage the replacement pan 40 with the vessel body 20 in the up and down direction while allowing the slide of the pan, and a flexible piece 47 which is formed at the top end, which is in the sliding direction, of the replacement pan 40 as an integral body and is pressed to the vessel body 20 to push the replacement pan 40 to the backward sliding direction, and is elastic-deformed by the forward sliding of the replacement pan 40.
Patent JP-H08141477-A (JP)
Title: Formation of thin film and device therefor
Inventor: MATSUMURA MITSUYOSHI
IPC: B05D1/40
Filed: 1994-11-21
Abstract: PURPOSE: To prevent the generation of coating ununiformity and to attain coating of uniform thickness with a small quantity of used coating agent at the time of forming a photoresist film on a glass substrate by applying a photoresist. CONSTITUTION: The photoresist 7 is dropped on the whole upper surface of the glass substrate 13 by moving a nozzle 21, having plural dropping ports arranged linearly on the underside, in the direction of the arrow A while dropping the photoresist 7 from each of the dropping ports and successively the glass substrate 13 is rotated in the same direction as a turn table 6 rotated by driving a motor 5. In this way, the photoresist 7 is uniformly spread on the upper surface of the glass substrate 13 by dropping the photoresist 7 on the whole upper surface of the glass substrate 13 and after that, rotating the glass substrate 13 in the surface direction. As a result, the generation of coating ununiformity is prevented and the photoresist is applied into uniform thickness with small quantity consumed.
Patent JP-H05122727-A (JP)
Title: Video signal recording and reproducing device
Inventor: HASEGAWA JUNICHI
IPC: H04N9/83
Filed: 1991-10-29
Abstract: PURPOSE:To reduce the configuration of a delay circuit as the entire device by implementing delay operation performed between an information reduction means and an interpolation means through the use of a delay means delaying at least video recording and video reproduction signals respectively. CONSTITUTION:A reproduced color signal 20a is fed to a subsampling circuit 30 and a subsampling circuit output signal subject to sampling is fed to a crosstalk elimination comb-line filter B1. Then the signal 30a is respectively delayed for 1H period by 1st and 2nd 1/2 delay circuits 31, 32 and a crosstalk elimination color signal 22a from which crosstalk is eliminated, is obtained. The signal 22a is fed to an interpolation circuit 33, in which the data reduced by the circuit 30 is interpolated. The circuit 33 obtains an interpolation circuit output signal 33a and it is fed to a cyclic comb-line filter B2. The filter B2 is formed by using a 2nd 1H delay circuit 3. Thus, the 1st and 2nd 1H delay circuits are used in common when reproduction and recording.
Patent JP-H02156560-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORIMOTO MITSUTAKA
IPC: H01L27/06
Filed: 1988-12-09
Abstract: PURPOSE:To combine lower power consumption of a CMOS and high speed operation of a bipolar transistor by using a bipolar complementary type field effect transistor (CMOS) hybrid mount semiconductor integrated circuit. CONSTITUTION:An NMOSFET 2 is mounted on a first active layer 1, and an SOI layer turning to a second active layer 3 is formed via an interlayer insulating film; the SOI layer is turned into an N-type layer; a PMOS region and a bipolar region are isolated; a P-type part turning to a base is formed in a part of the bipolar region; N<+> polysilicon is deposited and processed; a P<+> layer turning to the source.drain of a PMOS is formed; these bipolar transistors are connected by wiring 6 penetrating an interlayer insulating film; thereby obtaining low power consumption characteristics and high speed operation.
Patent JP-H10199332-A (JP)
Title: Paste for preparing baking layer
Inventor: ZUBER RALF DR
IPC: H01B1/22
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce precipitation of solids and improve the conductivity of baking layer by mixing specified quantity rate of polyethylene-imine as organic polymer compound into a paste composed of the specified rate of water-soluble organic solvent and the bonding agent containing minute metal powder and/or non-metal powder and water-soluble organic polymer compound. SOLUTION: 0.3-3wt.% amount of polyethylene-imine is to be contained to the whole weight of the paste. As the water-soluble organic solvent, 8-17wt.% of polyalcohol is to be contained and water is possible to be used as substitute for up to 40% of this alcohol and glycol or glyceryn is preferable for polyalcohol. By using polyethylene-imine, necessary amount of polymer and solvent are enabled to reduce without spoiling necessary characteristic for screen printing method. An amount of discharging organic waste is possible to be reduced in a baking layer production process of the microelectronics.
Patent JP-H11142126-A (JP)
Title: Surface inspection device for photomask or the like
Inventor: MATSUSHITA HIDEKATSU
IPC: G01N21/94
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the surface inspection device of a photomask or the like capable of inspecting a surface in the state of supporting a plane body to be inspected without manual aid without losing a defect even when the plane body to be inspected is inclined. SOLUTION: This device is provided with a bowl-like almost hemispherical supporting body 31 freely slidably supported along the outer peripheral spherical surface whose center is a spot point S in the state of turning an opening part upwards, an XY stage 54 fixed inside the almost spherical supporting body 31, a rotary unit 52 fixed on the XY stage 54, a supporting plate 50 fixed on the rotary unit 52 and a lighting for lighting the spot point S on the photomask 80 mounted on the supporting plate 50 and the periphery. The supporting plate 50 is inclined with the spot point S as the center.
Patent JP-H04180480-A (JP)
Title: Automatic channel selecting device
Inventor: YOSHIMI OSAMU
IPC: H04N5/44
Filed: 1990-11-15
Abstract: PURPOSE:To automatically offer a fixed program at fixed time and to freely enjoy the program corresponding to the taste of a user when a channel selecting instruction is inputted even once by providing a power source switch detecting part and an operation detecting control part. CONSTITUTION:When a channel selecting instruction by an operating part 7 is inputted even once after the power source switch of a television receiver is on, a switch 12 is controlled, it is switched into the channel selecting instruction from the operating part 7, the instruction from the operating part 7 is outputted to a microcomputer 1 and the channel selecting as the instruction of a user becomes possible. When the power source switch is turned off once and is turned on again, it is switched into the channel selecting instruction from a processing part 6 of an automatic channel selecting means when the channel selecting instruction from the automatic channel selecting means is outputted and a fixed television program often viewed by the user is offered automatically.
Patent JP-H03170063-A (JP)
Title: Package of semiconductor acceleration sensor
Inventor: ONISHI MASAYOSHI
IPC: G01P15/12
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a stable output by providing a protector which prevents a diaphragm, which has damper oil charged at the periphery of the semiconductor acceleration sensor in cantilever structure, from coming into contact with the cantilever owing to the displacement of the diaphragm together with the diaphragm. CONSTITUTION:The cantilever 3 of an Si chip where a weight 4 is fixed at its free end is displaced on receiving acceleration to stress a semiconductor strain gauge 11, so the acceleration is detected from its resistance variation. Under the use conditions wherein temperature variation is large, the thermal expansion and contraction of the damper oil 9 are absorbed by the displacement of the diaphragm 8 to suppress the pressure difference between the inside and outside of the diaphragm 8. Further, the diaphragm 8 is prevented from coming into contact with the cantilever 8 when displaced.
Patent JP-H02154846-A (JP)
Title: Gear shift device for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-12-08
Abstract: PURPOSE:To cope with various specification changes by providing single pinion type first and third planetary gears and the double pinion type second planetary gears in series and connecting specific elements directly or via coupling means respectively. CONSTITUTION:Single pinion type first and third planetary gears 1 and 3 and the double pinion type second planetary gear 2 are arranged coaxially with input and output shafts 4 and 5; the first ring gear 1R and the second carrier 2C, the first and second sun gears 1S and 2S and the third ring gear 3R, the second ring gear 2R and the third carrier 3C are connected invariably or selectively via coupling means. When 1S, 2S and 3R are connected via a clutch K2 and clutches K1-K3 and brakes B1-B3 are selectively coupled, for example, five forward speeds and one reverse speed are obtained. When positions of the clutches are changed, added or deleted, five forward speeds and one reverse speed or two seeds, seven forward speeds and one reverse speed or two speeds are obtained. A shift shock is reduced, and various specification changes can be coped with.
Patent JP-H01149970-A (JP)
Title: Method for applying partial plating to plastic molded goods
Inventor: ADACHI NAOSUKE
IPC: C09D11/00
Filed: 1987-12-07
Abstract: PURPOSE:To apply precise partial plating to plastic molded goods by thermally transferring a thermal transfer sheet to the surface of plastic molded goods by the use of a hot print and then applying etching treatment and electroless plating to the above. CONSTITUTION:Transparent transfer ink is prepared by using a copolymer of vinyl chloride and vinylidene chloride as a principal component and also using petroleum resin, styrene resin, etc., as accessory components, dissolving the above components in a mixed solvent of MIBK, MEK, and toluene, and further adding, if necessary, plasticizers, dyes, and addition agents to the above. This ink is applied to a heat- resisting resin film and dried by which a thermal transfer sheet 1.5-4mu film thickness is prepared. This sheet is laid on plastic molded goods and subjected to thermal transfer by means of a hot print, by which a transparent film is allowed to adhere. Successively, etching treatment is applied to the above by using a mixed solution of sulfuric acid and chromic acid, followed by electroless plating. By this method, sharply outlined partial plating can be applied with high precision to the surface of the plastic molded goods, other than the part on which the thermal transfer film is previously formed.
Patent JP-H05139291-A (JP)
Title: Peg connecting part sealing structure for inspection peg
Inventor: HONMA HIROSHI
IPC: B08B9/053
Filed: 1991-11-26
Abstract: PURPOSE:To enable unforced passage through a seal member and a bent pipe part by providing a flexible and airtight seal member around a coil spring connector, then applying lining, wear resistant and small in frictional resistance with plural holes formed therein, to the outer face of the seal member, and filling flexible and airtight material inside the coil spring connector. CONSTITUTION:A cylindrical seal member S possessing flexible and airtightness is provided around a coil spring connector 1, and this seal member S is formed by overlapping a body part 2, larger in its outer diameter than the inner diameter of an inspected steel pipe, and an auxiliary part 3 in the longitudinal direction. Packing material 6 possessing flexibility and airtightness is filled inside the coil spring connector 1. Lining 4 made of urethane rubber or the like wear resistant and small in frictional resistance is applied to the surface of the seal member S in order to reduce frictional resistance and improve durability. Plural holes 5 of approximately 30-40mm in diameter are formed in the lining 4 as air vent holes at the compressed time and for the purpose of improving the flexibility of the seal member S.
Patent JP-H08165318-A (JP)
Title: Production of water-based polyurethane resin
Inventor: KUROSAWA TAKAHIKO
IPC: C08F290/06
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a water-based polyurethane resin excellent in emulsion stability, strengths, water resistance, etc., by polymerizing a specified urethane prepolymer and an ethylenically unsaturated monomer in the presence of a radical polymerization initiator. CONSTITUTION: 30-90wt.% polyol compound (e.g. polyester polyol) of a number- average molecular weight of 500-5000, 1-50wt.% polyisocyanate compound (e.g. xylylene cliisocyanate), 0.1-20wt.% compound having an NCO-reactive group and an ionic group (e.g. hydroxybenzoic acid), an ethylenically unsaturated monomer having an NCO-reactive group (e.g. 2-hydroxyethyl acrylate) and 0-5wt.% organotin curing catalyst are subjected to a reaction. 100 pts.wt. obtained urethane prepolymer and 25-600 pts.wt. non-NCO-reactive ethylenically unsaturated monomer are subjected to water-based polymerization in the presence of a radical polymerization initiator.
Patent JP-S63165947-A (JP)
Title: Data processor
Inventor: YANAGIUCHI SHIGENOBU
IPC: G06F15/02
Filed: 1986-12-27
Abstract: PURPOSE:To actuate a data processor in a state set before energization based on the stored information when the processor is used after a power supply is applied again, by storing previously a working mode of a high using frequency when the power supply is switched off. CONSTITUTION:A user writes a working mode of his/her highest using frequency into a mode area 29 of a memory 13 as necessary. When a data processor 1 is started, a CPU 11 reads a working mode out of the area 29 as soon as a power supply is switched on. Thus said read-out data is automatically set as the initialization data on the processor 1. Therefore it is not required to set the complicated initial conditions unlike a conventional case when the power supply is switched on again.
Patent JP-H01151273-A (JP)
Title: Light input ic
Inventor: KARASAWA KUNIHIKO
IPC: G01J1/02
Filed: 1987-12-08
Abstract: PURPOSE:To improve linearity of output current of a silicon photo diode at low illuminance, by applying a connection method which eliminates potential differential on each junction side of a silicon photo diode. CONSTITUTION:An anode electrode of a silicon photo diode 10 is connected to a non-inverting input terminal of an operational amplifier 11 and a P-type semiconductor substrate. A cathode electrode is connected to an inverting input terminal of the operational amplifier 11 and a cathode of a logarithm compression diode 12. If light is irradiated to silicon photo diodes 9, 10, the sum of light current generated at each thereof flows into the logarithm compression diode 12 then is converted to voltage by the operational amplifier 11 and output. In this connection method, since there is no potential difference on a junction side of the silicon photo diodes 9, 10, diode current and parallel resistance current are not generated. The linearity of output current at low illuminance is thereby improved.
Patent JP-H01151312-A (JP)
Title: Active filter circuit
Inventor: HAYASHI JUICHI
IPC: H03H11/04
Filed: 1987-12-08
Abstract: PURPOSE:To easily expand the range of a linear operation for an input signal voltage by setting variably a cut-off frequency by varying a potential difference between first and second control terminals. CONSTITUTION:A differential amplifier circuit having a large range of linear operation for the input signal voltage is constituted of first and second transistors 2 and 5 and first and second resistors 14 and 15, and a differential pair consisting of third and fourth transistors is connected to a non-inversion output side for differential input on one side as a load. By varying the potential difference between first and second control input terminals 19 and 20, a ratio of current via the transistor on one side of the transistors 17 and 18 of differential pair out of the current on the non-inversion output of the differential amplifier circuit changes, and transfer conductance in a voltage controlled current source 8 changes, then, the cut-off frequency can be varied. In such a way, it is possible to expand the range of the linear operation for the input signal voltage easily.
Patent JP-H01150741-A (JP)
Title: Control device for feed hot water temperature of hot water feeder
Inventor: MURAKAMI HIROKUNI
IPC: F24H1/10
Filed: 1987-12-09
Abstract: PURPOSE:To improve water amount precision and to prevent lowering of a hot water temperature, by providing a feedback control means to control a burner combustion amount, a feed water amount set means to determine a capacity feed water amount, a water amount control means to control a feed water amount by means of a water amount control valve, and a water amount correcting means to correct an error of a capacity feed water amount value. CONSTITUTION:A feedback control means 12 is formed by a PID (proportion, integration, differentiation) control rule, and controls a fuel regulator 8 so that a temperature deviation amount TER between a set temperature TS and a feed hot water temperature TO is reduced to zero. A feed water amount set means 13 is adapted to determine a capacity water amount FLmax to a maximum hot water feed capacity QGmax: a difference between TS and a feed water temperature Ti produces a heating increase temperature Tup, and QGmax is divided by Tup to determine FLmax. A water amount control means 14 compares the FLmax determined by the feed water amount means 13 with an actual feed water amount FL value to regulate a water amount control valve 6. When temperature is not increased to TS even if a feed water amount is regulated by the means 14, a water amount correcting means 15 corrects the FLmax value, TER is subtracted from Tup, a result is multiplied by FL, a result is updated to a true value QGmax by which TS is produced at an actual flow rate FL, and the FLmax is corrected.