baber/WOPTO huggingface dataset:
Patent JP-S5973784-A (JP)
Title: Ultrasonic distance detecting apparatus
Inventor: HIRAMOTO JIYUNICHI
IPC: G01S15/08
Filed: 1982-10-20
Abstract: PURPOSE:To make it possible to effectively use an ultrasonic distance detecting apparatus, by mounting a transmission and reception control circuit capable of controlling a transmission pulse number, controlling a time interval performing ultrasonic detection and a pulse generating time interval. CONSTITUTION:One bit of the reading exclusive memory 21 of a transmission and reception control circuit 18 is inputted to the clear of a counter 21. One bit (PULSE) is inputted to an ultrasonic transmitter circuit 12 to control ultrasonic transmission and other one bit is inputted to an ultrasonic detect circuit as the level signal (MEASURE) of a measurable time. When a reflected pulse is detected by the ultrasonic detect circuit 17, the content of the counter 21 is latched to a latch circuit 23 by a get signal and a time is determined from an ultrasonic clock number until the detection of the reflected wave. When a pulse number to be generated is changed, the PULSE content of the address of the memory 21 may be altered and the control of a detection time interval is performed by altering the MEASURE value while the pulse generating time interval is performed by altering an address for setting 1 to CLEAR.
Patent JP-S59121082-A (JP)
Inventor: UIRIAMU MOORISU MOOGAN
IPC: H01L29/78
Filed: 1983-10-05
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-2001012839-A (JP)
Title: Sample cooling device
Inventor: TOMITA MASAMI
IPC: G01N1/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent the occurrence of dew condensation in a sample cooling device by installing dew sensors to a cooling section housed in an enclosure. SOLUTION: A dew sensor 7 is provided on the external side face of a sample container 5 and another dew sensor 8 is provided on the external side face of a cooling plate 11. Any of electrical resistance type, quartz oscillator type and optical dew sensors can be used as the sensors 7 and 8. The cooling plate 11 is provided so that a cooler 9 may come into contact with its lower surface. A Peltier element is sealed in the cooler 9 and the heat generated in the cooler 9 is discharged to the outside from an enclosure through a heat radiating section 10. The sample container 5, cooler 9, and cooling plate 11 are made of aluminum which is a good heat conductor and, in order to further improve heat transmission, the containers 5, cooler 9, and plate 11 are brought into contact with each other so that the contact areas among them may become as large as possible.
Patent JP-H0936228-A (JP)
Title: Formation of wiring
Inventor: INOUE HAJIME
IPC: H01L21/28
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To surely form a barrier metal layer and to bury a void-free blanket W film in a contact hole having a high aspect ratio at the time of forming wring in the contact hole. SOLUTION: After a Ti film 15 and TiN thin film 19 for preventing the oxidation of the film 15 are sputtered in a contact hole section 1 by using a sputtering device having a collimate plate, heat treatment is performed in two stages for forming a titanium silicide layer 20 and TiN film 21. Then a blanket W film 17 which is buried in the contact hole of the contact hole section 1 is formed by using a CVD method. Therefore, a barrier metal layer can be surely formed in the contact hole having a high aspect ratio and a void-free blanket W film can be buried in the contact hole.
Patent JP-S6082578-A (JP)
Inventor: UETANI KENICHI
IPC: B66B1/18
Filed: 1983-10-04
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-H0934226-A (JP)
Title: Electrophotographic device
Inventor: DOI KOJI
IPC: G03G15/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To control the light output of a laser actually applied to a photoreceptor to a constant even if optical components such as a lens and a mirror are soiled with dust etc. and to attain stable printing quality by providing a means for switching/controlling the light output of the laser in a printing operation mode and a maintenance mode. SOLUTION: The flickering of a visible ray semiconductor laser 4 is controlled by a control part 8. In a maintenance/inspection mode, laser light at a low level is emitted. The light output just before the photoreceptor 2 is measured by a photosensor 13 and stored in a memory part 11 in the control part 8, as reference light output control data. In an arithmetic part 10, arithmetic processing is executed by the reference light output control data obtained in such a way and previously fixed optimum light output just before the photoreceptor 2 under a printing operation, to fix reference light output during a printing operation mode. Then, the output is switched/controlled by a reference light output selecting part 9, to always irradiate the photoreceptor 2 with constant light output.
Patent JP-S6245881-A (JP)
Inventor: SASAKI SUMITAKA
IPC: E06B9/02
Filed: 1985-08-23
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-H09192726-A (JP)
Title: Method for preheating die for extruding aluminum and extruding die
Inventor: OHIRA SHIGEO
IPC: B21C29/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an aluminum extruded shape having good surface properties by maintaining a nitrided layer in the sound state over a long period. SOLUTION: At the time of preheating an extruding die before hot extrusion, the extruding die is heated to 410-550 deg.C in a non-oxidizing atmosphere where the concentration of residual oxygen is <=500ppm. As the non-oxidizing atmosphere, a vacuum atmosphere, nitrogen atmosphere, or argon atmosphere is used. In this extruding die, a surface layer in which the X-ray intensity ratio of Fe3 O4 to Fe3 N is <=20% is formed on the surface of the die just before extrusion. Then, the oxidization and disappearance of a while layer is prevented, the service life of the die is prolonged and the extruded shape having good surface properties is manufactured over a long period.
Patent JP-S6342179-A (JP)
Title: Semiconductor strain detector
Inventor: FUKAZAWA TAKESHI
IPC: H01L29/84
Filed: 1986-08-07
Abstract: PURPOSE:To make it possible to form a circular diaphragm and to obtain a semiconductor strain detector which is operated stably at high temperature, by using semi-insulating polycrystalline silicon as a substrate. CONSTITUTION:Four P-type piezoresistive strain gages 12 are formed on a semi-insulating polycrystalline silicon substrate 11 by implantation or diffusion of boron ions. Then, an SiO2 protecting film 13 and an SiO2 mask 14 are formed on the upper surface of the semi-insulating polycrystalline silicon substrate 11. Thereafter, the specified parts of the protecting film 13 on the piezoresistive strain gages 12 undergo photoetching by a photolithography method to form contact holes. Then a wiring part 15 made of aluminum is evaporated in a vacuum state. Thus the four strain gages are electrically interconnected so as to form a bridge. Then the mask 14 undergoes photoetching in a specified shape (circle in this case). Thereafter, semi-insulting polycrystalline silicon substrate 11 is etched with alkali. A circular diaphragm 16 is formed to construct a pressure sensor.
Patent JP-H1032519-A (JP)
Title: Radio communication equipment
Inventor: ICHIYOSHI OSAMU
IPC: H04B1/3822
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize equipment at the time of sharing at a mobile object satellite communication network by allowing a receiving side to selectively transmit by the frequency of a cum or difference obtained by converting the transmission frequencies of a first IF frequency and a first local frequency corresponding to the radio frequencies of plural radio communication networks and a receiving side to convert receiving frequency to output a second IF frequency. SOLUTION: A transmission base band processing circuit 10 receives the signal of a user terminal 11, converts it into the signal form of a communication network to use by selecting from within plural communication networks and generates a transmission signal. A based band modulator 9 receives it and executes modulating operation prescribed for the communication network. An orthogonal amplitude modulation circuit 8 receives the output carrier wave of a carrier generation circuit 14. executes quadrature amplitude modulation by the output of the modulator 9 and generates an intermediate frequency signal. A mixer 7 receives it to frequency-convert into a radio frequency prescribed for the communication network. Either output of band filter 5 or 6 receiving it and synchronizing with the radio frequency band of plural communication networks is selected by a transmission RF switch 4.
Patent JP-S5886336-A (JP)
Title: Ventilating fan
Inventor: HIRAOKA SHIYUNJI
IPC: F24F7/013
Filed: 1981-11-19
Abstract: PURPOSE:To contrive to improve the appearance of the interior of a room by a structure wherein a decorative lid, which closes an indoor side ventilating hole during fan blades are in a standstill and opens said hole during the fan blades are running, is pivotally provided at the indoor side ventilating hole. CONSTITUTION:A shutter 6 is provided at the outdoor side ventilating hole 5 of the ventilating fan main body 1 and as well as the decorative lid 23 is pivotally provided at the indoor side ventilating hole 20 of the ventilating fan main body 1. When the shutter 6 is open accompanied by the running of the fan blades 4, the decorative lid 23 is pivoted to be open by means of a link 15 linked with the opening of the shutter 6. In such a manner as described above, the amount of protrusion of the decorative lid 23 into the interior of the room during the fan blades 4 are in a standstill is reduced as small as possible, resulting in enabling to remarkably improve the appearance of the interior of the room.
Patent JP-H0527550-A (JP)
Title: Electrophotographic electrifier and electrophotographic device using this device
Inventor: OKU MITSUMASA
IPC: G03G15/02
Filed: 1991-07-25
Abstract: PURPOSE:To stably assure semiconductivity at a low cost and to prevent flawing of a contact party by using a specific resin compsn. to constitute a contact electrifying part. CONSTITUTION:The conductive resin compsn. compounded with zinc oxide whiskers is used for a semiconductive cylindrical molding 8 constituting the contact electrifying part of an electrifying roller (electrifier) and further, a light source 11 for irradiating the surface of this conductive roller 2 is provided. The illuminance and light spectra of this light source 11 is preferably made variable. The zinc oxide whiskers can be arbitrarily stabilized between 10<5> to 10<10>OMEGA by taking the intrinsic resistance value and sizes of the whiskers and the compounding ratio thereof into consideration if such whiskers are compounded as an electrical conductivity imparting material with the resin. Since the molding can be produced by infection molding extrusion molding, compression molding, etc., the molding have high mass productivity and can be produced at a low cost. The oxide whiskers are soft packing materials and, therefore, hardly flaw the photosensitive body. The surface resistance value of the electrifying roller can be varied by the light source and is adjustable to an optimum electrifying state.
Patent JP-H1131868-A (JP)
Title: Double-layer flexible print substrate and its manufacture
Inventor: MIKI NORIHIKO
IPC: H05K3/38
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To form a polyimide layer having excellent mechanical characteristic and heat resistance and provide high peeling strength, by forming a polyimide layer with a specific aromatic polyimide layer and a copper layer, such that the two layers are in direct contact and the layer has a specific peeling strength between the two layers. SOLUTION: The double-layer flexible print substrate comprises an aromatic polyimide layer expressed by a formula and a copper layer. The aromatic polyimide layer and the copper layer are in direct contact. The peeling strength between the two layers is 1 kg/cm or greater. Preferably, the thickness of the copper layer is 1 micron or greater, and more preferably, from 2 to 100 microns. If the thickness is less than 1 micron, various performances upon wiring on the print substrate may be lowered. Preferably, the thickness of the polymide layer is 1 micron or greater, and more preferably, 5 microns or greater. If the thickness is less than 1 micron, the strength of the substrate may be insufficient.
Patent JP-H0691990-A (JP)
Title: Method for controlling printer and its control system
Inventor: SHIMURA AKIHIRO
IPC: G06F15/177
Filed: 1992-06-19
Abstract: PURPOSE:To enable data to be optimally distributed to a recording device and a host computer by distributing the ratio of rasterizing process of output information to be executed by a host computer side or a recording device side, to a host computer and a recording device with the concurrent variation of the rasterizing process ratio in parallel and dynamic manner between the host computer and the recording device. CONSTITUTION:A host computer 100 takes resource data from a printer 1500, then analyzes print job based on this resource data, and determines the ratio of resterizing process of rasterizing information in the print job. Next, the computer or/and the printer executes the rasterizing process in parallel of said rasterizing information extracted from the print job in accordance with the determined ratio of rasterizing process load. Consequently, it is possible to equalize the load of processing rasterizing information between the host computer and the printer.
Patent JP-S6430597-A (JP)
Title: Determination of magnesium
Inventor: SHIMIZU HIROSHI
IPC: C12Q1/26
Filed: 1987-07-28
Abstract: PURPOSE:To determine magnesium accurately and in a short time without influence of turbidity and diluting a specimen, by reacting the specimen with a specific enzyme in the presence of adenosine-3-phosphate, glycerol and a chelating agent and measuring formed H2O2. CONSTITUTION:A specimen is reacted with glycerol kinase and glycerol oxidase in the presence of adenosine-3-phosphate (ATP), glycerol and a chelating agent (e.g. ethylenediaminetetraacetic acid), formed hydrogen oxide is decomposed with peroxidase, 4-amino-antipyrine and n-ethyl-N-sulfopropyl-m-toluidine are oxidized and colored and absorbance at wavelength 546nM is measured by a spectrophotometer to determine magnesium in the specimen.
Patent JP-S6290516-A (JP)
Title: Device for compensating effect of weight of current supply conductor to weight measuring device
Inventor: OTSUTOO SHIYUTENTSUERU
IPC: H05B7/152
Filed: 1986-08-08
Abstract: A compensation device for the influence of the weight of a power feed line on a weight measurement device determining the weight of an electrode and/or the melting rate in an electro-slag remelting process, in a vacuum arc furnace or the like. When an x-y device is adjusted, a weight jump occurs due to the forces of the power cable or the forces of the bellows, which has a disturbing effect on the rate definition. This weight jump can be prevented by means of mechanical devices, or can be made so small that it no longer constitutes a disturbance. However, the expenditure for this is disproportionately high. The invention is more cost efficient, since hardware or software means suffice. The weight function G=f(t) is extrapolated and compared with the actually measured weight G'=f(t). The magnitude of the difference between the two is stored and later added as a correction value.
Patent JP-H1130867-A (JP)
Title: Original plate for planographic printing plate
Inventor: KITATANI KATSUSHI
IPC: G03F7/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate capable of directly making the plate from digital data by recording with an IR laser, etc., without requiring wet development or special treatment such as rubbing after image exposure and in which the image forming property is not deteriorated even in the case of storing it under a high humidity condition over a long period of time. SOLUTION: A recording layer contg. a high molecular compd. having a functional group that generates sulfonic acid by heating in a side chain and an IR absorber and an overcoating layer contg. an inorg. laminar compd. are successively laminated on a substrate. The aspect ratio of the inorg. laminar compd. is >=20, preferably >=100, further preferably >=200 and the compd. is preferably mica such as fluorine-contg. synthetic mica.
Patent JP-S5976532-A (JP)
Title: Reactant gas introducing pipe
Inventor: YOSHIDA MASAJI
IPC: B01J12/02
Filed: 1982-10-25
Abstract: PURPOSE:To form a compd. semiconductor in a high yield gaseous raw materials by using a pipe having a specific shape in constituting a gas introducing pipe which supplies the gaseous raw materials into a vapor growth reaction tube. CONSTITUTION:The 1st quartz tube 21 and the 2nd quartz tube 22 which contains internally said tube 21 and is provided with a hermetic space 24 with its inlet connected to the outlet of the tube 21 are installed in a reaction tube 27 in the stage of growing InGaAs on the surface of an InP substrate 25 in the tube 27. The inside surface of the space 24 is covered with a thin metallic film and is evacuated to vacuum. After the inside of the tube 27 is substd. with gaseous H2, gaseous H2 28 contg. 0.5mol P(C2H5)3 or gaseous H2 29 is introduced therein and the substrate 25 is maintained at 680 deg.C and the reaction region 30 of the reactive gas at >=800 deg.C. The gas 28 is changed over to gaseous H2 contg. AsCl3 and the gas 29 to gaseous H2 contg. In(C2H5)3, Ga(C2H5)3. The gas 29 is changed over again to the gaseous H2 contg. P(C2H5)3 and the gas 28 to the gaseous H2 after 30min and the temp. in the tube 27 is decreased down to the room temp. An epitaxial growth layer of InGaAs is efficiently obtd. on the InP substrate 25.
Patent JP-S6239144-A (JP)
Inventor: BERUNAA BABERU
IPC: B23B31/117
Filed: 1986-08-11
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-H1137449-A (JP)
Title: Waste gas temperature reduction tower
Inventor: SATO ATSUSHI
IPC: B01D53/34
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas temperature reduction tower capable of straightening waste gas, and of preventing cooling efficiency from being lowered owing to disturbence of a gas flow and dust from adhering to the tower and the tower from being erroded. SOLUTION: Upon constituting a gas introduction duct 2 there is provided a straightening part 2B between a duct inlet 2a through which waste gas flows in horizontally and a duct outlet 2b connected with the top of a tower body 1 for straightening waste gas existent in the duct. The straightening part 2B is formed such that the center of a curvature forms a circular-arc of 180 degree or more. Hereby, a locally rapid gas flow is prevented from being produced in the tower body 1, and the gas is straightening to provide a uniform speed distribution on a cross section perpendicular to a flow direction.
Patent JP-H0719757-A (JP)
Title: Device for granulating slag in smelting furnace
Inventor: YAMASHIRO AKIYOSHI
IPC: C22B15/00
Filed: 1993-06-30
Abstract: PURPOSE:To restrain slag from adhering to a receiving member by constituting a feed water means by a plurality of partition plates installed between the opposed inner surfaces of the receiving member and a feed water element for feeding cooling water into between the partition plates. CONSTITUTION:A large number of partition plates 31 each are installed between the opposed inner surfaces 2a, 2b of receiving members 2. The opposite ends in the width direction of each of the plates 31 are welded to the inner surfaces 2a, 2b of the member 2 respectively. The plates 31 are disposed spaced apart from each other. As a result, a certain gap 32 is provided between adjacent plates 31. A feed water element 3b is connected to the upstream side of the plates 31 to feed cooling water into the gap 32. Consequently, slag is restrained from directly contacting the receiving members 2 and fixedly adhering thereto.
Patent JP-H0721521-A (JP)
Title: Production of thin-film magnetic head
Inventor: IIJIMA ATSUSHI
IPC: G11B5/31
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the crystallization and release of a metal-oxide insulating film by forming the metal-oxide-insulating film by sputtering on a substrate heat-treated under specified conditions and contg. carbon. CONSTITUTION:A metal-oxide insulating film 2, magnetic films 3 and 5, a coil film 6, etc., are laminated on a substrate 1 contg. carbon by sputtering to constitute a thin-film magnetic head. The substrate 1 is heat-treated at <=10Torr and 200-300 deg.C before the film 2 is formed on the substrate 1 by sputtering. As a result, the substrate surface is not coarsened, the carbon remaining on the substrate surface and moisture and oxygen adsorbed between grains are removed, and the metal-oxide insulating film is not crystallized or released.
Patent JP-S57112066-A (JP)
Title: Laminated capacitive element
Inventor: SHIOTANI YOSHIMI
IPC: H01L27/10
Filed: 1980-12-29
Abstract: PURPOSE:To increase stored electric charge in a capacitive element of a MOSRAM cell and make the element smaller by a method wherein three or more conductive layers are formed on a thick selectively oxidized film with insulation layers in between and every other conductive layers are connected together. CONSTITUTION:In the case of, for instance, a n-channel 1 transistor type RAM, three phosphorus doped Si layers 5, 7, 12 are formed and piled with insulation films 6, 11 in between. The layer 5 and the layer 12 are connected together and compose a capacitive element with the layer 7. One electrode, for instance, the layer 7 (or the layer 5), of the capacitive element is connected to a n<+> diffused layer 2 to be used as a charge storing electrode and another electrode, for instance, the layer 5 (or the layer 7), is used as a grounding electrode. With above configuration, if the occupied area is the same as the conventional cell, the charging capacity can be increased and the large read out signal can be obtained, so that the malfunction can be avoided. If the capacity is the same as the conventional cell, the dimensions of the said cell can be decreased.
Patent JP-S6431913-A (JP)
Title: Apparatus for observing furnace condition in converter
Inventor: ODA MINORU
IPC: C21C5/46
Filed: 1987-07-27
Abstract: PURPOSE:To directly measure slag foaming without delaying time by executing image pick-up to a steel tapping hole in a converter and the neighborhood thereof, displaying the image, image processing, analyzing brightness of the steel tapping hole and displaying the slag condition. CONSTITUTION:The image pick-up is executed to the steel tapping hole 3 and the neighborhood in the converter 1 during operation through an image pick-up device 10, and the image is displayed on a furnace condition display device 13 and also transmitted to the picture processor 11. The picture processor 11 transmits the signal to an arithmetic unit 12 and in there, the brightness of the steel tapping hole 3 is analyzed to find the brightness with the lapse of time and this result is displayed on the slag condition display device 14. By this method, the slag foaming condition in the furnace is directly and quantitatively grasped without delaying the time and development of slopping can be prevented.