baber/WOPTO huggingface dataset:
Patent JP-H04246829-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA TAKAHIKO
IPC: H01L21/3205
Filed: 1991-01-31
Abstract: PURPOSE:To remove the residue produced by making through holes while avoiding the corrosion of lower layer aluminum base wiring. CONSTITUTION:After the formation of a gate electrode 4, a source region. 5s, a drain region 5d, an interlayer insulating film 6 is formed and after making contact holes, the first layer aluminum base wirings 7 are formed. Later, the second layer interlayer insulating film 8 is formed and then through holes 10 are made by dry-etching step using flon base gas as a reactive gas. At this time, the residue 11 is deposited on the side-walls of the through holes 10. After removing the resist, a wafer is immersed in pure water kept at 40-60 deg.C for 5-20 minutes to be dried up later. Through these procedures, the residue 11 on the sidewalls of the through holes 10 is melted down to be removed. Later, the second layer Al-Si film 12 is formed and patterned so as to form the second layer wiring.
Patent JP-S59156378-A (JP)
Inventor: TSUKIOKA TAKASHI
IPC: D05B19/00
Filed: 1983-02-28
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-H11234169-A (JP)
Title: Receiver for direct spectrum spread system and reception method therefor
Inventor: IDE TERUJI
IPC: H04B1/707
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of reception even without recognizing the pattern of a spread code on a reception side in a direct spectrum spread system. SOLUTION: A received input is frequency-converted to an intermediate frequency, synchronization-detected in a synchronization detection part provided with a phase locked loop and turned to base band signals. Then, a pulse string for a spread length is fetched from the signals to a signal generation part 15 and set to an internal register, wherein the pulse string is considered as the spread code, the base signals are inversely spread in a multiplication part 13 and a different pulse string is set to a code generation part 15 by a loading control part 17 when the output level is not equal to or higher than a prescribed value. By repeating the operation, a correct spread code is obtained in the code generation part 15.
Patent JP-H10217296-A (JP)
Title: Production of synthetic resin hollow object
Inventor: IWASAKI KENICHIRO
IPC: B29C33/52
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a material of a core melted to be discharged from remaining in the hollow part of a molded product. SOLUTION: A core having a shape corresponding to that of a hollow part is formed from a material of which the m.p. is lower than that of the resin of a synthetic, resin hollow object and set to the inside of an injection mold and the resin material of the synthetic resin hollow object is injected into the mold to mold a resin molded product 5 along the outer periphery of the core and the resin molded product 5 taken out by opening the mold is heated to temp. lower than the m.p. of the resin molded product 5 but higher than the m.p. of the core to melt the core to discharge the same from the inside of the resin molded product 5 to the outside and, subsequently, a heated gas stream or liquid stream 8 is sprayed on the inside of the resin molded product 5 to discharge the residual core 2A.
Patent JP-H10222976-A (JP)
Title: Earthquake-resistance type recording/reproducing device
Inventor: SATO NOBUHIRO
IPC: G11B25/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce a gap between an enclosure and its inner device body and to reduce the external dimension of an entire device including the enclosure by securing a sufficient earthquake-resistance performance and minimizing the dimension of a floating area that is required. SOLUTION: A cam plate 61 where a step-shaped cam 62 is provided is provided and a recording/reproducing part 5 is supported by a cam 62 that is provided at the cam plate 61. The recording/reproducing part 5 is elevated due to the travel of the cam plate 61 in horizontal direction. A part 62a for moving the recording/reproducing part 5 to the selection position of a recording medium M and a part 62b for controlling the attachment/removal of the above magazine being provided continuously to the medium selection part are provided at the step-shaped cam 62. When the recording/reproducing part 5 reaches a position corresponding to the magazine control part 62b of the cam, at least one of the cam plate 61 and the recording/reproducing part 5 projects toward a floating area 4.
Patent JP-H06219026-A (JP)
Title: Thermal transfer sheet
Inventor: OBATA HITOSHI
IPC: B41J31/08
Filed: 1993-01-28
Abstract: PURPOSE:To provide a thermal transfer sheet capable of suppressing a blocking phenomenon without softening in a required storage condition for a general thermal transfer sheet and increasing a printable number without arresting a multitime printing performance even in the application to a multitime printing thermal transfer sheet. CONSTITUTION:A hot melt ink layer is provided on one surface of a base film. Thereon, a colorant-free uppermost layer prepared by mixing a carnauba wax and a microcrystalline wax is provided.
Patent JP-S62191959-A (JP)
Title: Bus extending system
Inventor: WATABE YASUMASA
IPC: G06F13/36
Filed: 1986-02-19
Abstract: PURPOSE:To restrict the number of signal lines of a basic bus into the necessary minimum by providing DMA control function to a basic bus controller to control commonly only the direct memory access control of an ambient device and providing an extensions DMA control function on a bus extending device. CONSTITUTION:Two DMA channels are supplied to a basic bus 10, an extension DMA transferring request signal 21, an extension DMA transferring permitting signal 23, an extension DMA transferring request signal 22 and an extension DMA transferring permitting signal 24 respectively constitute one DMA channel, and therefore, tw3o extension DMA channels are supplied to an extension bus 11. Further, DMA transferring request signals 15 and 16, extension DMA transferring permitting signals 17 and 18 in the basic bus 10 are not connected to a bus extending device 4, not inputted and outputted to the extension bus 11, and on the other hand, not connected to extension DMA transferring request signals 21 and 22 and extension DMA transferring permitting signals 23 and 14 and the basic bus 10 in the extension bus 11. As a result, the interface to ambient devices 6-9 comes to be the same and the number of the signal lines of the basic bus 10 comes to be the necessary minimum.
Patent JP-H01208803-A (JP)
Title: Composite thermistor part and demagnetizer using the same part
Inventor: TAKAHASHI MASAE
IPC: H04N9/29
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the temperature rise of printed board, to improve the reliability of a demagnetizer and to lower power consumption by bringing the temperature of a common terminal functioning as each one electrode of a pair of thermistors coupled by a thermal bonding board to a fixed value or less. CONSTITUTION:A composite thermistor part 9 has a common terminal 11 supplying each one electrode of first and second thermistors 1 and 2 thermally coupled and formed mutually by a thermal bonding plate 10 with currents and terminals 5, etc., connected to respective other electrodes, and the bonding plate 10 and the terminal 11 are bonded by a thermal resistance member 12, thermal resistance of which is larger than that of a heat-dissipating section 10b for the bonding board. Consequently, the temperature of the terminal 11 changes approximately rectilinearly to the alteration of the length L of the member 12, and can be lowered to a fixed value or less such as the limit of the temperature rise of a board. Reliability is improved while residual currents are diminished and the whole power consumption can be reduced in a demagnetizer employing the part 9.
Patent JP-S61196011-A (JP)
Title: Underwater contamination diffusion preventing device
Inventor: NAGAOKA ISAO
IPC: E02B15/00
Filed: 1985-02-22
Abstract: PURPOSE:To prevent diffusion of contaminated water, by a method wherein floating bodies are attached to a tubular body, water injection nozzles are formed in the under surface of the tubular body at intervals in a longitudinal direction, and a pump is located on the tubular body. CONSTITUTION:With a pump 6 driven, sea water or river water sucked through a suction pipe 7 is fed in the tubular body 2 through a water feed conduit 3. Water is then injected downward through nozzles 4 to form water curtain by means of high pressure water. This causes the direction of the flow contaminated water to vary to a direction shown by an arrow mark A, resulting in the possibility to promote sedimentation of fine particle, such as silt, and to prevent diffusion of contaminated water.
Patent JP-S60193998-A (JP)
Inventor: BUORUFUGANGU SHIYAUMAN
IPC: A61K31/7042
Filed: 1985-02-22
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-S59157169-A (JP)
Title: Polishing agent for finishing
Inventor: MORITA KEISUKE
IPC: C09G1/02
Filed: 1983-02-28
Abstract: PURPOSE:To provide the titled agent for polishing a plastic material, a coated material, etc., by compounding a secondary agglomerate of tricalcium aluminate hexahydrate and corundum with a vegetable wax, etc., a solvent, water and fine inorganic powder at specific ratios. CONSTITUTION:The objective polishing agent can be prepared by compounding (A) 10-40wt% of a secondary agglomerate composed of tricalcium aluminate hexahydrate (3CaO.Al2O3.6H2O) and corundum and having a particle diameter of preferably <=10mu, (B) 5-20wt% of a vegetable wax or animal wax (preferably Japan wax or rice bran wax), (C) 20-55wt% of a solvent (e.g. a petroleum solvent such as kerosine, alcohol, etc.), (D) 5-35wt% of water, and (E) 2-20wt% of fine inorganic powder (e.g. BaSO4, TiO2, etc., preferably >=90% thereof has diameter of <=1mu). EFFECT:It forms a protecting coating film, and gives also luster.
Patent JP-H11230788-A (JP)
Title: Indicator structure
Inventor: HAYAKAWA KIYOSHI
IPC: G01D11/28
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an indicator structure for reducing the parallactic deviation of display and for improving visibility in an edge-light type instrument. SOLUTION: In indicator structure, a character pattern 10 and a dial 11 are provided on the lower and upper surfaces of a light-guiding plate 7 where light is introduced by edge light, respectively, and a display part 12 is provided at a place corresponding to the character pattern 10 of the dial 11 for displaying the character pattern 10. Then, the light-guiding plate 7 where the character pattern 10 is provided is formed at a thin-wall part 9 for reducing the parallactic deviation of the character pattern 10.
Patent JP-S57146704-A (JP)
Title: Improved dust preparation for agricultural purpose
Inventor: CHIBA KAORU
IPC: A01N25/12
Filed: 1981-03-09
Abstract: PURPOSE: An improved dust preparation for agricultural purpose that is made by adding a specific compound to active ingredients of agricultural chemicals and a mineral carrier to improve its drifting, fluidity and adhesion to plants on application, thus developing high effect of controlling insect pests.  
     CONSTITUTION: At least one of compounds of the formula (R, R' are alkyl, H, where the total carbon number of R and R' is 5W15), their anhydrides, salts, esters and amides is added to agricultural chemicals such as insecticide or fungicide and a mineral carrier such as clay or white carbon, and they are mixed with a hammer mill or ribbon mixer to make a preparation. The compound of the formula is, e.g., decenylsuccinic acid, tetradecenylsuccinic acid, octenylsuccinic anhydride, or dimethyl dodecenylsuccinate. The amount is 0.5W2.5wt% based on the dust preparation. When needed, a drifting preventive such as liquid paraffin may be added. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56130971-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: NOZAWA HIROSHI
IPC: H01L29/08
Filed: 1980-03-18
Abstract: PURPOSE:To reduce the overlap between a gate and a diffused layer by forming an ion injection layer for forming an accelerating diffused layer on a semiconductor substrate by self-aligning with a gate electrode as a mask and accelerating the diffusion of high density impurity by utilizing it. CONSTITUTION:An oxide film 2 and a gate oxide film 3 are formed on an n type monocrystalline silicon substrate 1, and a gate electrode 4 is further formed thereon. Subsequently, with the oxide film 2 and the gate electrode 4 as masks as accelerating diffusion forming ion implanting layer 5 is formed by self-aligning through the film 3 on the substrate 1. Then, a CVD silicon oxide film 6 is formed, and a high density impurity layer 7 is formed through the hole.
Patent JP-H06253360-A (JP)
Title: Digital radio telephony system
Inventor: YUIMATSU SUNAO
IPC: H04W88/02
Filed: 1993-02-23
Abstract: PURPOSE:To inform of a the communication state of a radio telephony system and the location or the station name of a radio base station by synthesized voice. CONSTITUTION:This radio telephony system is provided with a reception electric field intensity detection part 12 for detecting receiving high frequency signals by two-stage judging means or an error rate detection part for detecting the error rate of demodulated digital signals, a storage part 14 for storing the ID number and the location or the station name of the radio base station beforehand, a waiting table 15 for storing the ID number of a station for which call origination is requested, a radio base station informing button 16 for setting whether or not a user informs of the location or the station name and a synthesized voice part 17 for informing the user of the communication state and the location or the station name of the station. It is informed by the synthesized voice of that a communication disabled state is approaching and which station the user is communicating with before communication is stopped.
Patent JP-S62191748-A (JP)
Title: Apparatus for measuring gas-liquid mixing ratio
Inventor: SUGIURA TADASHI
IPC: G01N27/22
Filed: 1986-02-18
Abstract: PURPOSE:To make it possible to measure a gas-liquid mixing ratio with high accuracy even if the flow speed of a fluid changes without requiring the correction of the gas-liquid distribution in a pipe, by converting the detection value obtained by a pair of electrodes provided in the pipe to electrostatic capacity and operating the gas-liquid mixing ratio of the fluid using a predetermined formula. CONSTITUTION:An outside electrode 6 is provided to the outer periphery of the core 5 supported by the support 2 in a pipe 1 and an inside electrode 7 is provided to the inner periphery of the pipe 1 so as to allow an entire fluid F to pass through the space D constituted by the electrodes 6, 7. The electrodes 6, 7 are respectively connected to an electrostatic capacity converting part 8 and the detection values obtained from said electrodes are guided to be converted to the electrostatic capacity CM between the electrodes 6, 7 of the fluid F. The converted electrostatic capacity CM is guided to a gas-liquid mixing ratio operation part 9 to operate the gas-liquid mixing ratio of the fluid F using a predetermined formula.
Patent JP-H03272627-A (JP)
Title: Process and device for producing or promoting modification such as mutation on seed or other organic compound, and for producing photochemical reaction on plant or the like
Inventor: RUSHIANO BERORIINI
IPC: C12N15/87
Filed: 1990-02-14
Abstract: PURPOSE: To induce changes, such as mutation, in seeds and photochemical reaction in plants, etc., by moving a specific microchip contg. microinjectors which generate radiations, etc., by a laser beam via a servo mechanism. CONSTITUTION: The beam B1 from a microlaser generator L1 is made incident on a photoelectric tube Pc and energy is imparted to a servo S by radiated photons P, by which rotors R1 to R4 are activated. The microinjectors MJ1 , MJ2 induce the mutation, etc., in the seeds and org. compds. by the radiations B2 , B2 '.
Patent JP-S60208935-A (JP)
Inventor: YOAHIMU KORUFU
IPC: C07C37/16
Filed: 1985-02-23
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-H01207635-A (JP)
Title: Hot wire type flow rate sensor
Inventor: SHIRAISHI HIDEO
IPC: G01F1/68
Filed: 1988-02-15
Abstract: PURPOSE:To prevent a turbulent flow from being generated on an internal wall surface owing to a contraction flow at an opening part and to improve the detection performance by forming the internal surface of a cylindrical housing in a venturi shape. CONSTITUTION:The cylindrical housing 1 arranged in a fluid passage is shaped in the venturi shape so that the internal diameter of its inner peripheral surface is set smallest nearby the extension part of a hot wire PH extended between hot wire supports 2. Then an air temperature sensor RC is mounted in this housing 1. The flow nearby the internal wall surface of the housing 1 is does not separate from the wall surface because the internal wall surface is nearly equal to flow lines of fluid due to the contraction flow, and there is no turbulent flow generated nearby the wall surface. Consequently, the fluid is prevented from varying in flow velocity and the detection sensitivity is improved.
Patent JP-H07244405-A (JP)
Title: Electrophotographic developer
Inventor: TANAKA MAYUMI
IPC: G03G9/113
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a developer suppressing a change of its electro-static chargeability, capable of maintaining stable image quality and fine line reproducibility over a long period of time under the condition of low potential in development, retaining superior image quality without scratching a photoreceptor in an image forming process using the developer and not causing the sticking of a carrier. CONSTITUTION:This electrophotographic developer consists of a toner and a carrier consisting of at least a resin coated carrier having >=1X10<11>OMEGAcm resistance obtd. by coating magnetic particles with a resin and a resin coated carrier having <=1X10<10>OMEGAcm resistance.
Patent JP-S54126418-A (JP)
Title: Static picture transmission/receiving system
Inventor: KONDOU MINORU
IPC: H04N7/12
Filed: 1978-03-24
Abstract: PURPOSE: To receive a picture in a short time and obtain a good-quality picture by transmitting  the same picture twice after transmitting video signals every one synchronizing section, and receiving them to store the first-time receiving signals and rewrite selectively storage contents by next  two-times signals.  
     CONSTITUTION: In the transmission side, one-picture components of video signals are stored in  memory 25 by transmission control unit 27 and are transmitted together with a start signal and a  synchronizing signal from  transmission unit every one synchronizing section. In the receiving  side, receiving control unit 33 is operated by synchronizing detection unit 32 to read out receiving  video signals onto display monitor 31 simultaneously with storing them in memory 30. Next, the  transmission side transmits one-synchronizing sections twice from memory 25 by the indication of  synchronizing section re-transmission circuit 28. In the receiving side, video signal switching circuit 34 is switched by synchronizing detection 32 to lead receiving signals to memory 30, and  simultaneously, the delay time corresponding to a one- synchronizing section is given to receiving  signals in 36 through synchronizing section switching circuit 35, and receiving signals are inputted  to comparator circuit 37. Circuit 35 is switched by the next synchronizing section receiving, and  receiving signals are inputted to circuit 37 directly and are compared with the preceding synchronizing section signals. Then, if they agree with each other, receiving signals are written in  memory 30 to rewrite the pictur to a good-quality picture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58153298-A (JP)
Title: Data storage device for vehicle
Inventor: YASUHARA SHIGEFUMI
IPC: F02M25/07
Filed: 1982-03-05
Abstract: PURPOSE:To reduce the cost and improve the reliability by coupling two motors which rotate in different directions to the slider of a variable resistor for data storage, and selecting the rotation of either one of the motors corresponding to the increase or decrease of a storage data signal. CONSTITUTION:In a control of the exhaust gas rate (EGR) of the engine of automobiles, two step motors 1a and 1b which rotate in accordance with correct signals are provided as a compensation coefficient storage device 108 which is to be used for correcting the control amount due to the aging and each of the motors is composed of an electromagnetic coil 2 and rotor 4. The rotors 4a and 4b rotate in opposite directions and their rotating direction is selected in accordance with the increase or decrease of the correct signal. The rotation of the motors is transmitted to a shaft 28 which is connected with the slider of a variable resistor 12 through a reduction gears composed of gears 22-27, and a resistance value which is determined by the position of the slider is stored in the variable resistor 12. In this way, an inexpensive motor for clock can be used.
Patent JP-H09230406-A (JP)
Title: Focusing method for zoom lens camera
Inventor: TABATA YASUSHI
IPC: G03B5/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the control of lens position by providing the latitude of the control to the focusing method for a camera provided with a zoom lens having at least two groups of movable lenses. SOLUTION: In a zoom lens system having a front group lens L1 and a rear group lens L2, a focusing operation when a focusing operation means (releasing operation means) 63 is operated is executed by one of a first mode by which only an integrally moving motor 25 is operated without operating a rear group moving motor 30 to attain focusing in one partial focal distance area set by a zooming operation means 62, a second mode by which both of the rear group moving motor 30 and the integrally moving motor 25 are operated to attain focusing in another partial focal distance area set by the zooming operation means 62, and a third mode by which only the rear group moving motor 30 is operated without operating the integrally moving motor 25, to attain focusing in a third partial focal distance area set by the zooming operation means 62.
Patent JP-S58156066-A (JP)
Inventor: MATSUI MASAO
IPC: D06B11/00
Filed: 1982-03-03
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-H11229312-A (JP)
Title: Structure of elastic paving material
Inventor: KOKUSHO MASATO
IPC: E01C7/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an elastic paving material which is safe and excellent in exercise comfort by providing indexes for the impact characteristics of the elastic paving material. SOLUTION: In the figure 1 indicates an elastic bed layer and 2 a surface layer, and the elastic bed layer 1 comprises a rubber chip layer 5 of a predetermined thickness on a base 3 with a primer 4 therebetween. An embossed layer constituting the surface layer 2 is formed on the rubber chip layer 5 of the elastic bed layer 1 thus formed. In this case, for an elastic pavement to be safe to human bodies and allow comfortable exercise, the physical property values of the elastic paving material are set as follows: the maximum value (G max) of impact acceleration is in the range of 50 to 65, the maximum value (D max) of deformation is in the range of 0.6 to 1.3, and the average value of the tan δ of the paving material comprising (n) layers is in the range of 1.1×10<-1> to 2.3×10<-1> .