baber/WOPTO huggingface dataset:
Patent JP-H07326777-A (JP)
Title: Sensor module
Inventor: SUMI SADAYUKI
IPC: H01L31/02
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the cost and size of a sensor module by reducing the occurrence of defective wire bonding. CONSTITUTION:A light receiving window 18a for sensor is formed in a substrate 18 and a bare chip mounting substrate 20 mounted with an infrared sensor chip 22 and a sealing frame 21a which is provided around the chip 22 so that its upper surface can become almost parallel to the wire bonding surface of the chip 22 on one surface and an IC 23 for processing signal on the other surface is mounted on the substrate 18 so that the sensor chip 22 can be faced to the window 18a. Therefore, the substrate 20 can be surely fixed and the heat from a heater can be easily conducted to a wire bonding pad in a bonding process.
Patent JP-H11300190-A (JP)
Title: Liquid chemical compounding device for producing semiconductor
Inventor: WADA TOSHINORI
IPC: H01L21/306
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a liq. chemical compounding device for producing a semiconductor by which liq. chemicals are accurately compounded in an optiancal ratio. SOLUTION: This device is provided with a liq. chemical tank 4, plural liq. chemical feed pipes 1, 2 and 3 for supplying different kinds of liq. chemicals to the tank 4, the flowmeter 6 and valve 5 furnished to each of the feed pipes 1, 2 and 3, circulating pipelines 8 and 11 to circulate the liq. chemical in the tank 4, a waste liq. pipeline 18 for discharging the chemical the tank 4, a gas inlet pipe 21 for introducing a cleaning gas into the pipelines 8 and 11 and waste liq. pipeline 18 and a cleaning water feed pipe 22 to supply the cleaning water to the tank 4.
Patent JP-H05136435-A (JP)
Title: High breakdown-strength semiconductor element
Inventor: MATSUSHITA KENICHI
IPC: H01L29/861
Filed: 1992-05-11
Abstract: PURPOSE:To provide a semiconductor element, in which breakdown strength is increased by relaxing the electric-field concentration on a substrate. CONSTITUTION:In a high breakdown-strength diode, a high-concentration p-type layer 2 is formed selectively into an n-type silicon layer 1, and a high- concentration n-type layer 3 is formed at a fixed distance from the layer 2. An insulator film 8 having a permittivity larger than silicon is disposed onto the surface of the n-type silicon layer 1 between the high-concentration p-type layer 2 and the high-concentration n-type layer 3, thus relaxing the electric-field concentration on the surface of the substrate.
Patent JP-S63281667-A (JP)
Inventor: OKADA JUNICHI
IPC: B01D51/02
Filed: 1987-05-14
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-S598423-A (JP)
Title: Film holder unloading device
Inventor: HIROTA SEIZOU
IPC: H04N5/445
Filed: 1982-07-05
Abstract: PURPOSE:To attain excellent external appearance by covering a film holder inserting hole with a cover and to unload a film holder simply by removing the cover. CONSTITUTION:Plural display windows 2 and the inserting hole 4 to insert the film holder 3 are provided to a front board 1. This film holder 3 is formed into a belt with a synthetic resin having an elastic property and is constituted to load a film having a channel display. A connector 7 of the cover 6 covering the said inserting hole 4 is engaged to a through-hole 5 provided at the end of the film holder 3. A front plate 1 is provided with a film holder receiving section 8 so as to insert the film holder 3 between the front plate 1 and the film holder receiving section 8. Since the film inserting hole 4 is covered with the cover 6, the external appearance is improved and the film holder 3 is easily unloaded by removing the cover 6.
Patent JP-H01287264-A (JP)
Title: Production of transparent conductive film
Inventor: TSUDA YOSHIYUKI
IPC: C23C14/08
Filed: 1988-05-13
Abstract: PURPOSE:To form a transparent conductive film consisting of indium tin oxide (ITO) at a high yield by controlling the concn. of N2 in the gas in a reaction chamber to a prescribed value or below at the time of forming the transparent conductive film consisting of the ITO on the surface of a substrate by a sputtering method using a target made of an In-Sn alloy. CONSTITUTION:The target 2 consisting of the In-Sn alloy is mounted to a cathode 3 insulated from a vacuum vessel 1 by an insulating material 4 is mounted to the inside of the vessel 1 and the substrate 5 to be treated is mounted to a substrate holder 6 in the position opposite thereto. The holder 6 is electrically connected to the vessel 1. Gaseous Ar and gaseous O2 are supplied into the vessel 1 from pipes 8, 9 and plasma is generated between the target 2 and the substrate 5 by impression of a voltage from a power supply 11 to form the transparent film having an electrical conductivity on the substrate 5. The ratio In/Io of the intensity Io of the gaseous O2 and the intensity In of the gaseous N2 in the vacuum vessel is measured by a quadruple mass spectrometer 16 and the measured value thereof is inputted to an arithmetic part 14, the output signal of which is inputted to a film formation control machine 16. The supply electric power from the power supply 11 or the ratio of the In/Io by a device 15 for adjusting the slight flow rate of the gaseous O2 is controlled to an adequate value by said output, by which the transparent conductive film consisting of the ITO is formed at the high product yield.
Patent JP-H117407-A (JP)
Title: Dynamic push filtering method accompanied by staging/ buffering in proxy hierarchy
Inventor: BRENT ZION HAIRUPAAN
IPC: G06F12/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a push base filtering system in a client-server hierarchy and a method for annexing the annotation of meta information related to the contents of a push object or urgency or both of them to the object based on using state information. SOLUTION: Objects are staged in a server so that each filtered object can be quickly accessed at the time of requiring it thereafter. A contents provider or an upper level proxy for annotating an object transmits information including urgency, a summary or a title, group classification, or push discrimination, or all of them by using a PICS protocol so that using state or preference information related to the pushed object including using state information and user preference based on object group classification is transmitted to an upper level in hierarchy and each staged object is transmitted to a lower level in the hierarchy, improving the efficiency of caching.
Patent JP-H02298751-A (JP)
Title: Air-conditioner
Inventor: SUGIURA HIROAKI
IPC: F24F11/02
Filed: 1989-05-12
Abstract: PURPOSE:To enable attainment of dehumidification without lowering of a room temperature even when a cooling load is small, by a construction wherein a compressor is operated with a reduced capacity as the room temperature turns equal to a set optimum room temperature in a dehumidifying operation and the flow rate of a refrigerant to an indoor heat exchanger is restricted by a restrictor. CONSTITUTION:When an optimum room temperature is set and an operation mode is set for dehumidification, a controller 11 increases a capacity of a compressor 3 if a difference between the optimum room temperature and an actual room temperature sensed by a room temperature sensor 9 is a prescribed temperature or above, and controls the degree of heating of a refrigerant, so as to cool and dehumidify indoor air. When the room temperature lowers with the cooling and dehumidification and approaches a prescribed temperature to the optimum room temperature, the capacity of the compressor 3 is maintained to be a prescribed one. When the room temperature still lowers and drops below the optimum room temperature, the capacity of the compressor 3 is reduced with time to decrease the amount of circulation of the refrigerant, while the degree of opening of a restrictor 5 is maintained to be a prescribed one. When the room temperature lowers to a prescribed temperature or below from the optimum room temperature, the degree of opening of the restrictor 5 is lessened directly to restrict the amount of inflow of the refrigerant into an indoor heat exchanger 7, and the temperature of vaporization of the refrigerant is lowered.
Patent JP-H02297570-A (JP)
Title: Electrostatic recorder
Inventor: SHIMIZU SHIGERU
IPC: G03G15/00
Filed: 1989-05-12
Abstract: PURPOSE:To use plain paper and to achieve direct recording by applying a voltage corresponding to printing information to a control electrode and transferring toner on a toner carrier to the sheet that is carried between the control electrode and a cylindrical electrode. CONSTITUTION:Gaps G having prescribed interval where an electric field with the force sufficient to attract toner T is not be generated depending on the state of the cylindrical electrode (metallic tube) 3 and the magnitude of voltages V1 and V2 applied to a linear electrode 17, and control electrodes 14a and 14b are provided in the gaps G. A printing power source 15 applies a positive pulse voltage to the control electrodes 14a and 14b at the prescribed timing. Consequently, an edge electric field is formed only when a pulse voltage is applied between the metallic tube 3 and the linear electrode 17, and a toner image can be recorded on the sheet P at the timing when the pulse voltage is applied. Thus, an image can be recorded on the plain paper, which can be used as business and official documents.
Patent JP-H06333411-A (JP)
Title: Luminaire
Inventor: HIEDA MASANAO
IPC: F21V17/00
Filed: 1993-05-19
Abstract: PURPOSE:To perform socket installation base installation position changing work easily in one action to slide and move a socket installation base with a reflection plate. CONSTITUTION:A lower surface of a socket installation base 26 is pressed up with a reflection plate 50, and a hook part 46 is removed from a second positioning part 23 while a stop member part 38 is deformed by resiliency. A slide part 28 to be engaged with a guide member part 20 of a leg part 18 is slid up, and the hook part 46 is slid up. The hook part 46 is positioned to a first positioning part 22, the hook part 46 is stopped at the first positioning part 22 by resiliency, and the socket installation base 26 is stopped to the upper side. A finger is put on an operation hole 30, the socket installation base 26 is pulled down with the reflection plate 50, and the hook part 46 is removed from the first positioning part 22 while the stop member part 38 is deformed by resiliency. The slide part 28 to be engaged with the guide member part 20 is slid down, and the hook part 46 is slid down. The hook part 46 is positioned to the second positioning part 23, the hook part 46 is stopped to the second positioning part 23 by resiliency, and the socket installation base 26 is stopped to the lower side.
Patent JP-H02297984-A (JP)
Title: Orthogonal three axes type laser oscillator
Inventor: MITSUDA YUJI
IPC: H01S3/038
Filed: 1989-05-12
Abstract: PURPOSE:To realize stable discharge even in high power output operation by providing divided negative electrodes on a cooling insulating plate disposed oppositely parallely to a positive electrode, said divided negative electrode being constructed such that a plurality of U-shaped metal bars are provided with their both ends planted and oriented in the same direction as that of a gas flow, and further by cooling said both ends of the negative electrode. CONSTITUTION:Since a gas flow G is directed as indicated by the arrow, an electric field is concentrated at a U-shaped bent portion located on the right side of a negative electrode 9. As an injection current is increased, a negative electrode glow spreads as indicated by the arrow b. Although these portions are heated by discharge, the produced heat is transmitted as indicated by the arrow a from both U-shaped ends to a cooling insulating plate 7 and sufficiently cooled. Further, since a heat radiation area of the negative electrode, permitting it to be cooled by the gas flow, and hence it is unlikely to be heated even though the injection current is increased. Thus, stable discharge can be sustained.
Patent JP-H02297973-A (JP)
Title: Thin-film e2prom and manufacture thereof
Inventor: SHIMIZU HIDEAKI
IPC: H01L29/788
Filed: 1989-05-12
Abstract: PURPOSE:To achieve an efficient production with less processes by enabling a gate insulating film of a thin-film transistor for memory and a thin-film transistor for selection to be formed by a common insulating film. CONSTITUTION:Gate electrodes G10 and G20 of thin-film transistors(Tr) T10 and T20 for memory and for selection are formed on an insulating substrate 11 and a gate insulating film 12 is formed over the entire surface of the substrate. This film 12 is a common insulating film which is used for both a gate insulating film of TrT10 and that of TrT20 and this film 12 consists of SiN enabling hysteresis properties to be provided at the Tr. Also, an SiN film 12 a without any hysteresis at the Tr is formed at the interface between the electrode G20 of the TrT20 and the film 12, thus enabling a thin-film E<2>PROM to be produced efficiently with less processes and the entire thickness to be made thinner.
Patent JP-S62274728-A (JP)
Title: Formation of pattern on semiconductor substrate
Inventor: YAMAO TATSUHIKO
IPC: H01L21/3065
Filed: 1986-05-23
Abstract: PURPOSE:To easily remove a resist thin film, and to perform wet etching uniformly by a method wherein, after ultraviolet rays of the specific wavelength or less has been made to irradiate on the resist pattern formed on a semiconductor substrate, wet etching is performed thereon. CONSTITUTION:When a resist pattern 6 is going to be formed on a substrate 5, a water repellant resist thin film 7 is formed when a developing operation is performed, and far ultraviolet rays 8 are made to irradiate on the entire substrate under the abovementioned condition. The far ultraviolet rays 8 have a resistremoving action, and the resist thin film 7 can be removed easily. When the resist thin film 7 is removed, an etchant is infiltrated and an etching pattern 9 of uniform shape can be formed by the wet etching to be performed subsequently. When the transfer of resist pattern is performed by wet etching, uniform etching can be conducted by projecting the far ultraviolet rays of the wavelength of 330 nm or less before etching.
Patent JP-S5821093-A (JP)
Inventor: YOSHIDA TOSHIO
IPC: F16L58/08
Filed: 1981-07-29
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-H01303247-A (JP)
Title: Thin plate-like body carrying unit
Inventor: UCHIDA KIYOTO
IPC: B65H5/36
Filed: 1988-05-14
Abstract: PURPOSE:To make a carrying equipment itself compact in its width by installing a pair of carrying bodies in its longitudinal direction. CONSTITUTION:A pair of carrying bodies 1, 2, which carry a thin plate like body with its major sides top and bottom position and sandwiching the middle portion of the thin plate like body in its thickness direction, are installed inside a carrying case 3 in their longitudinal directions. As a result, the width of carrying unit itself can be made quite small, especially when the carrying unit is to be incorporated between row of pin-ball machines, the carrying unit can be easily installed even a space between pin-ball machines is made small. Further, guide member 5 is provided to guide carrying processes from both sides, in its thickness direction, of non sandwiched portion of the thin plate like body which is to be carried as sandwiched between the carrying bodies 1 and 2. In this case, the carry start edge portion of those guide members 5 are formed in a outwardly extending shape, that is, the nearer upstream side of carrying direction the wider a space between guide members. Because of this, the guide members 5 can excellently guide a thin plate like body without the body being caught by carrier start edge part of the guide member at the connecting part of mutual carrier units that ate installed in parallel and connected together.
Patent JP-S61276551-A (JP)
Inventor: MAEDA HISAO
IPC: A61C19/00
Filed: 1985-05-31
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-S599446-A (JP)
Title: Structure of blow-off port for air conditioner
Inventor: YAMAZAKI KOUICHI
IPC: F24F13/15
Filed: 1982-07-08
Abstract: PURPOSE:To adjust a blow-off air speed under a constant blow-off airflow amount by a method wherein second blade board is supported between the first blade boards so as to be moved reciprocally into blow-off direction and change the sectional area of the opening of the blow-off port formed between the first blade boards. CONSTITUTION:When the second blade board 18 is pushed into the blow-off port, a link member 21 pushes the blow-off side end parts 13, 16 of the first blade board 10 toward the outside of the blow-off port 1, while the blow-off side end parts 13, 16 are turned outwardly about the centers of supporting shafts 15, 12 to maximize a clearance C and thereby maximizing the sectional area of the opening of the blow-off port. When the second blade board 18 is withdrawn toward the blow-off side thereof, the link member 21 pulls the blow-off side end parts 13, 16 toward the inside of the blow-off port 1 while the blow-off side end parts 13, 16 are turned inwardly about the supporting shafts 15, 12 to decrease the clearance C, the aft end part 23 of the first blade board 10 is turned outwardly about the supporting shafts 15, 12 to abut against an inner wall surface 24 and thereby decreasing the sectional area of the opening.
Patent JP-S5642460-A (JP)
Title: Push-button dialing circuit
Inventor: SAEKI TAKASHI
IPC: H04M1/31
Filed: 1979-09-17
Abstract: PURPOSE:To prevent malfunction when push-button dial switches are turned on-off, by providing a key interface circuit that generates and outputs a common contact  signal electrically and a circuit that prevents a contact defective signal from the  above-mentioned circuit. CONSTITUTION:When one of contacts S11-S22 of the push-button dial switch part is turned on, key interface circuit 21 outputs a contact signal, which correspond to the ON contact, to contact defective preventing circuit 22. At the same time, common contact signal C that is in common to all contacts is sent to switch circuit 26 via OR circuit 25. Synchronizing with signal C, circuit 26 puts electric-power- source stabilizing circuit 27 into operation to supply circuit 22, oscillating circuit 23 and output circuit 24 with electric power. Circuit 22 counts clock pulses from the output of circuit 23 and, when counting up to a fixed count value, sneds the contact signal from circuit 21 to circuit 23 to outputs a dial signal of a frequency, which corresponds to the contact signal, from circuit 23 via circuit 24. Thus, malfunction due to chattering when the dial switch is turned on-off is prevented.
Patent JP-H10306702-A (JP)
Title: Gas turbine blade
Inventor: ITO EISAKU
IPC: F01D5/20
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of the total tip shround, and reduce the clearance loss of a turbine by comprising a structure where a fin is composed of at least three ribs standing on an upper face of the tip shround. SOLUTION: The ribs are stood along an upper face outer periphery of a tip shround 6b, and three straight ribs 8 are stood inside the ribs 8 of the outer periphery. By applying this structure where the ribs 8 are provide in multiplicity, the thickness of the tip shround 6b itself can be thinned. Further the ribs are not necessary straight, the number of ribs are not limited to three, and four or more than four ribs can be also used. Whereby the restriction on the strength (for supporting the centrifugal force) to the shape of blade, can be relaxed, and the aerodynamically superior shape of blade can be applied. Further the length of the blade can be elongaged, whereby the exhaust loss of the turbine can be reduced.
Patent JP-S6354918-A (JP)
Title: Dehumidifier
Inventor: IWATA HIDEO
IPC: F24F1/00
Filed: 1986-05-22
Abstract: PURPOSE:To obtain a dehumidifier of low running cost and small energy loss by providing a water vapor separating membrane to the interface between the inside and the outside of a chamber and permeating the water vapor to discharge to the outside of the chamber. CONSTITUTION:The water vapor separating membrane 1, such as acetic cellulose, is provided to the interface between the inside 41 and the outside 42 of the chamber, and a heat insulating material 2 with slits 21 is provided to the outside of the water vapor separating membrane 1 so as to be superposed. When the partial pressure of water vapor in the inside 41 of the chamber is higher than that on the outside 42, the water vapor is discharged through the water vapor separating membrane 1 to the outside 42 of the chamber, and the amount of the water vapor in the inside 41 of the chamber is reduced; thus dehumidification is carried out.
Patent JP-S61277658-A (JP)
Title: Halogeno aromatic compound
Inventor: GOTO YASUYUKI
IPC: C07C67/00
Filed: 1985-05-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R ius 1-10C alkyl; Z is F, Cl or Br; l and m are 0 or positive numbers to give 1 or 2 total of l+m). EXAMPLE:trans-4-Propyl-(3-cyano-4-fluorophenyl)cylohexane. USE:A liquid crystal composition having great positive dielectric anisotropy and good compatibility with another liquid crystal substance. PREPARATION:A 4-substituted acetanilide expressed by formula II is reacted with bromine in acetic acid solvent to give a bromo-substituted derivative expressed by formula III, which is then aminated and diazotized to afford a diazonium tetrafluoroborate. The resultant diazonium tetrafluoroborate is then thermally decomposed to give a fluorobromo-substitution product expressed by formula IV, which is further reacted with cuprous cyanide in a basic solvent, e.g. N,N-dimethylformamide, to afford the aimed compound expressed by formula I (Z is F).
Patent JP-H05284986-A (JP)
Title: Production of optically active 1,4-dihydropyridine compound
Inventor: KARIYA KINYA
IPC: C12P17/12
Filed: 1992-04-10
Abstract: PURPOSE:To synthesize an optically active 1,4-dihydropyridinemonocarboxylic acid compound by using an enzyme. CONSTITUTION:A prochiral 1,4-dihydropyridine compound is subjected to asymmetric synthesis reaction by using lipase AH produced by a bacterium of the genus Pseudomonas to produce a new optically active 1,4- dihydropyridinemonocarboxylic acid compound. The compound satisfying both optical purity and yield can be synthesized and is an important intermediate for medicines.
Patent JP-S597817-A (JP)
Title: Method for conveying coal ash
Inventor: SOGOU SUSUMU
IPC: F23J3/06
Filed: 1982-07-06
Abstract: PURPOSE:To prevent an ash conveying pipe, a bag filter, and the like from being damaged by heat, by lowering the temperature in a conveying system by controlling the feeding rate of ash in high temperature so as to become lower than that of ash in low temperature. CONSTITUTION:Ash feeding valves to feed ashes in comparatively low temperature accumulated in an air preheater hopper 10, a dust collector hopper 11, and the like are controlled so as to be closed or so that the fluidized air flow is stopped when the pressure at the inlet of a vacuum blower 15 becomes higher than high degrees of vacuum P2. On the other hand, ash feeding valves to feed ashes in high temperature accumulated in a coal economizer hopper 7, a gas recirculating dust collector hopper 25, and a denitrating hopper 8, are controlled so as to be closed or so that fluidized air is stopped when the degrees of vacuum at the inlet of a vacuum blower 15 becomes higher than the degrees of vacuum P3 which is lower than said high degrees of vacuum P2. In such a manner, the feeding rate of ash in high temperature is controlled so as to become lower than that of ash in low temperature. With such an arrangement, an ash conveying pipe, a bag filter, and the like can be prevented from being damaged by heat.