baber/WOPTO huggingface dataset:
Patent JP-H04288871-A (JP)
Title: Manufacture of silicon layer for charge conservation electrode having maximized surface area
Inventor: KIN SAIKOU
IPC: H01L29/41
Filed: 1991-10-24
Abstract: PURPOSE: To obtain a method for manufacturing a silicon layer whose surface area is extremely increased that can be applied to a silicon layer for electric charge accumulation electrode of a highly integrated semiconductor memory element. CONSTITUTION: A method includes a stage for providing a first insulating layer 1, a stage for forming an alloy layer made of at least two materials 2X and 2Y at the upper part of the insulating layer, a stage where only the above substance 2Y is precipitated at the upper part of the above first insulating layer and can be distinguished from other materials, a stage for exposing one portion 1X of the above first insulating layer, and a stage for forming a silicon layer 3 at the upper part of the entire structure described and so as to form a silicon layer 3 with irregular surfaces where surface per unit area increases.
Patent JP-H01121581-A (JP)
Title: Scroll type compressor
Inventor: OGAWA HIROSHI
IPC: F04C18/02
Filed: 1987-11-02
Abstract: PURPOSE:To reduce a radial gap in a compression chamber and reduce leak along a tangent line by installing sealing material on the outside surface of at least one of a spiral plate gear of a fixed scroll and an oscillating scroll. CONSTITUTION:Under operation, high pressure compression gas is led from a compression chamber 11a through a throughhole 1e to a back pressure space 13 between a plate gear 1a and its sealing material 12. The sealing material 12 is pushed onto the inside surface of a plate gear 2a by this compression gas. If a radial gap is rough after an oscillating scroll 2 and a fixed scroll 1 are assembled, an outside surface 1c of the sealing material 12 of the plate gear 1a contacts the inside surface of the plate gear 2a, thereby the radial gap can almost be eliminated.
Patent JP-2000115756-A (JP)
Title: Door-phone system
Inventor: OHASHI TERUO
IPC: E05B49/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To transmit a video signal to a cordless portable slave terminal and to transmit a control data signal from the cordless portable slave terminal. SOLUTION: The cordless portable slave terminal 301 is provided with a terminal RF transmission reception circuit 317 that receives an RF signal sent as a radio wave f1 from a main body device, a terminal separation circuit 303 that separates a video signal 205 from the received RF signal, a terminal monitor unit 306 that displays a video signal 304 separated from the RF signal, a terminal multiplexer circuit 316 that multiplexes an audio signal 311 from a terminal microphone 309 on data signals and transmits the multiplexed signal to the terminal RF transmission reception circuit 317, an electric lock unlock button 312 that visually confirms a visitor outputted by the terminal monitor unit 306 to transmit an unlock control data signal 314 and to unlock an electric lock unit 208, and a motor 313 to transmit a pan/tilt control data signal 315,  to drive a motor unit 112 and to apply pan/tilt control to a camera unit 103.
Patent JP-H01124613-A (JP)
Title: Polyether imide yarn having improved strength
Inventor: SATO TETSUO
IPC: D01F6/74
Filed: 1987-11-05
Abstract: PURPOSE:To obtain the above novel yarn comprising a polyether imide having a specific structure, having DSC of fiber with a specific endothermic peak, an endothermic amount of >= a specific value, showing excellent strength because of orientation and crystallization. CONSTITUTION:The aimed yarn comprising a polyester imide shown by the formula, having DSC of fiber with >=270 deg.C endothermic peak and >=2cal/g endothermic amount DELTAHm thereof. The yarn is preferably obtained by spinning the polymer shown by the formula by a conventional procedure, orientating and crystallizing the prepared undrawn yarn through drawing at >=4 times draw ratio at 200-260 deg.C.
Patent JP-H11122251-A (JP)
Title: Call restriction controller
Inventor: KINOSHITA AKIHIKO
IPC: H04L45/74
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To considerably reduce a time required for communication restriction in an ATM communication system that establishes connection by sending/ receiving a setup message. SOLUTION: Message exchanges 101M-104M that exchange a setup message are provided to ATM exchange nodes 101N, 102N and ATM terminals 101T, 102T, setup restriction control information tables 101I, 102I are provided to the ATM exchange nodes 101N, 102N, and setup restriction controllers 101F, 102F that apply restriction control of a call by referencing an information table are provided. The setup restriction controllers 101F, 102F decide the propriety of setup by referencing an outgoing/incoming address described in a message and referencing the setup restriction control information tables 101I, 102I.
Patent JP-H06129735-A (JP)
Title: Method of exchanging cooling device
Inventor: KAWAMOTO AKIRA
IPC: F25B1/00
Filed: 1992-10-16
Abstract: PURPOSE:To facilitate an exchanging operation by a method wherein after each of opening or closing valves is closed, a connection of each of pipe couplers is disconnected, a condensing device is separated from a cooler and is replaced with another condensing device. CONSTITUTION:All the opening or closing valves 31 to 34 kept open during operation are closed and then connection of each of pipe couplers 27 and 28 is disconnected. With such an arrangement, since a connection between a condensing device 19 and a cooler 21 is released, the condensing device 19 is taken out of a first machine chamber. After this operation, the new condensing device 19 having a specific amount of refrigerant stored therein is installed in the first machine chamber, female elements 29 and 29 of pipe passages 23 and 26 at the condensing device 19 are connected to male elements 30 and 30 at the cooler 21. Then, refrigerant present in a pipe passage ranging from the opening or closing valve 31 to the opening or closing valve 34 through the cooler 21 is recovered After this operation, the opening or closing valve 38 in a branch pipe passage is closed to remove the refrigerant recoverying device from the male element 37 in the branch pipe passage 35 and then the opening or closing valves 31 and 34 are opened.
Patent JP-H09119270-A (JP)
Title: Door
Inventor: KOBORI TAKUJI
IPC: E06B5/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To ensure a refuge outlet even when a door body cannot be opened and closed at the time of the generation of an earthquake by integrally incorporating an inner door not subject to forced deformation inside the door body. SOLUTION: An inner door 3 is incorporated integrally on the inside of a door body 1 consisting of steel made of steel. The inner door 3 is made smaller than the door body 1, and has approximately half size, an opening 4 as an entrance for refuge is formed to approximately the lower half of the door body 1, and the lower end of the inner door 3 is journaled by hinges 5 so as to close the opening 4 at all times and the inner door 3 is installed on the outdoor side of the door body 1. Locks 6 capable of being locked from the indoor side are mounted on the left-right side sections of the inner door 3, and engaging pieces 7, with which the locks 6 are engaged, are formed on the door body 1 side.  Even when a building is deformed by deformation by shearing and the compressive force of an upper section by an earthquake, etc., and force from the building is applied to the door body 1 and the door body 1 is warped, the inner door 3 is not subject to the forced deformation of the door body 1. Accordingly, earthquake force is not transmitted to the inner door 3, and quick escape is facilitated.
Patent JP-H01120913-A (JP)
Title: Gate drive circuit for mosfet
Inventor: HAYASHIZAKI HIDEAKI
IPC: H03K17/78
Filed: 1987-11-04
Abstract: PURPOSE:To reduce the turn-on time and the turn-off time of a MOSFET without using a photocoupler as a time reduction means by adding a capacitor to the input side of a photoelectric coupling element in parallel with a resistor and inserting a discharge circuit comprising a diode and a transistor(TR). CONSTITUTION:A discharge circuit DC for a MOS FET Q consists of a diode B1 and a TR 1. Moreover, a capacitor C1 is connected in parallel with a resistor R1 at the input side of a photoelectric coupling element IG. When a signal of a prescribed pulse wave is inputted between signal input terminals 1, 2, the charge current of the capacitor C1 is given to a light emitting diode LED at the input side forming the photoelectric coupling element IG in a short time by a large quantity, and an output current from a photoelectric element array PV at the output side is increased correspondingly to charge the gate-source of the MOS FET Q rapidly thereby quickening the turn-on speed. On the other hand, when an input signal between the signal input terminals 1, 2 is lost, the charge between the gate and source of the MOS FET Q is discharged rapidly by the discharge circuit comprising the diode D1 and the TR 1 to quicken the turn-off speed of the MOS FET Q.
Patent JP-H04155221-A (JP)
Title: Corioli's mass flowmeter
Inventor: OSAWA NORIKAZU
IPC: G01F1/84
Filed: 1990-10-17
Abstract: PURPOSE:To make a pipe length shorter and to reduce vibrating force by arranging external and internal pipes and vibrating the internal pipe through a vibrating means. CONSTITUTION:An external pipe 15 and an internal pipe 12 are connected with a connecting plate 16, a measuring fluid flows between the pipes 15 and 12 and a vibrating means 13 is driven. As a result, the internal pipe 12 vibrates and a Corioli's force works proportional to an angular velocity of vibration and a flow velocity of the fluid to deform the pipe 12. The deformation is detected by a displacement detection means 14 to measure a mass flow rate cleared of noises by a differential computation. Thus, it is simply required to vibrate the internal pipe 12 with a small diameter while keeping the external pipe 15 with a large diameter from vibrating. This can shorten a pipe length even at the same resonance frequency thereby miniaturizing the vibrating means with a smaller size.
Patent JP-H10237558-A (JP)
Title: Recycling of waste steel
Inventor: TAMURA FUMIHIKO
IPC: C21C5/38
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method of waste steel capable of effectively utilizing the thermal energy which has been discharged outside the system without being used in the melting process and capable of improving the Sn removing ratio in the recycling method of Sn-plated waste steel. SOLUTION: In a recycling method of waste steel to perform the refining by mechanically peeling the Sn-plated layer from waste steel having the Sn- plated layer while the Sn-plated layer is heated and oxidized, and melting the steel after removing the Sn-plated layer in a steel melting furnace, hot oxidizing exhaust gas to be discharged from a steel melting furnace is brought into contact with the waste steel having the Sn-plated layer to change the Sn-plated layer into its oxides, the oxides are removed from waste steel with the hot oxidizing exhaust gas flow of >=0.3m/sec in flow speed, and the steel from which the oxide is removed is thrown into the steel melting furnace and melted.
Patent JP-2001099921-A (JP)
Title: Parallel multi-target tracking device
Inventor: TAKAHASHI KATSUMI
IPC: G01S13/66
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a parallel multi-target tracking device capable of sufficiently exhibiting an effect of parallel processing and obtaining a load dispersion effect, by conducting static load dispersion for processing a function brought into a high load condition, in order to prevent a specified function from being brought into the high load condition when tracking processing wherein combination of an observation point and a target is taken into account is carried out. SOLUTION: This device is provided with a predicted area generating part 2 for predicting moving of the target as an area, a cluster generating part 3 input with the predicted area and the observation point to generate a cluster, a node dividing/integrating part 4 for generating a search tree as to the generated cluster to conduct division/integration for nodes of the search tree, plural task processing parts 5a-5d for conducting parallel processing for the divided individual nodes as a task, and at target track updating part 6 for receiving processed results processed by the respective task processing parts 5a-5d via the node dividing/integrating part 4 to update track information of the target.
Patent JP-H04267426-A (JP)
Title: Position displaying method of a plurality of selected object
Inventor: ROBAATO JIEI TORESU
IPC: G06F3/0481
Filed: 1991-10-01
Abstract: PURPOSE: To realize a quick and easy object operation by displaying the number and positions of selected objects on a picture in the user interface of a window type computer. CONSTITUTION: With respect to the user interface of the window type computer, a means is provided which displays positions of plural selected objects. A scroll bar 31 is provided in a window, and a marker icon 49 is automatically displayed in the scroll bar 41 when a user selects objects.
Patent JP-2001098644-A (JP)
Title: Staircase construction method and staircase structure
Inventor: HIROHATA TOMOTAKA
IPC: E04B1/348
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a staircase construction method or the like for easily constructing a staircase. SOLUTION: A staircase unit 1 with a box-shaped framework 2, a step body 3 that is provided in the box-shaped framework 2, and a periphery partition panel 10 being mounted to the framework 2 is manufactured in a factor or the like in advance, the staircase unit 1 is built into a construction site, and a staircase 15 is formed inside a building. The staircase unit 1 is manufactured by providing the step body 3 in the box-shaped framework 2, and then mounting the periphery partition panel 10 to the box-shaped framework 2 from the outside.
Patent JP-H04155482-A (JP)
Title: Method for correcting misrecognized character
Inventor: FUKUYAMA NORIYUKI
IPC: G06K9/03
Filed: 1990-10-19
Abstract: PURPOSE:To correct a misrecognized character code without reinputting the code as a correct character code by executing the character recognition of image information in a specified area again to form a corresponding character code and correcting the formed code to a character coincident with a character in a document. CONSTITUTION:When a character in a document DT is misrecognized as two or more independent and separated characters and displayed on a display 14 as two or more independent characters, an area in which these separated characters are synthesized is specified to a character recognizing means 12. Thereby, the means 12 executes the character recognition of image information(IM) in the area again, forms its corresponding character code and corrects a character coincident with the character concerned in the document DT. Consequently, operation allowing a user to reinput a correct character code can be removed and the efficiency of input to a data base can be improved.
Patent JP-H08133446-A (JP)
Title: Transfer mechanism for plate-shaped object
Inventor: NAKAI TAKAFUMI
IPC: B65G25/08
Filed: 1994-11-14
Abstract: PURPOSE: To shorten the transferring time of a lead frame transferring mechanism and simplify its structure. CONSTITUTION: A lead frame transferring mechanism transfers a lead frame 4 whose sides are supported by a conveyance rail 1b with feed claws 10 by a cylinder mechanism 14 along the conveyance rail, and is also provided with a stage for supporting the lead frame 4 by pressing up it with the cylinder mechanism. The feed claws 10 are constructed so as to travel forward and backward along the conveyance rail, and to move the lead frame above the stage with the stage kept at a lowering position and retreat with the stage kept at a rising position. The stage is a heat stage 12 for heating the lead frame.
Patent JP-H07134965-A (JP)
Title: Scanning electron microscope
Inventor: IIIZUMI TAKASHI
IPC: H01J37/22
Filed: 1993-11-09
Abstract: PURPOSE:To extract a periodic structure without any error so as to precisely detect a target shape even if a semiconductor pattern has a complex periodic structure by using a sample space period previously given in detection of a periodic structure as a constraint. CONSTITUTION:In a detection process, a sample 7 to be measured or to be examined is placed on a stage 8, and thereto electron beams 2 are radiated, and then, an image is displayed on an image display monitor 19. When instructions for detection and shift processing are given to a computer 21 and a possibility restricting process is carried out, a two-dimensional grid image is generated on the basis of the previously given space period, and then, a two-dimensional image, in which possibility positions detected by the computer 21 serving as a detecting means are arranged, is generated. Subsequently, a relative value provides a peak, when an intersection point of the grid image generated on the basis of the space period is overlapped with the right possibility among the image possibilities generated by the extracted possibilities. In this way, wrong possibilities are eliminated, while undetected possibilities due to noise or the like are interpolated, that reliability of a periodic structure detection can be improved.
Patent JP-H03141536-A (JP)
Title: Manufacture of plane display
Inventor: MURAKISHI ISAO
IPC: H01J9/02
Filed: 1989-10-26
Abstract: PURPOSE:To support and fix each plate electrode with a high degree of accuracy and without attachment of foreign matter, etc., by installing bar low-melting- point glass at fixed intervals between a plurality of plate electrodes and junctioning and fixing the plurality of plate electrodes by heating and melting them as pressure is applied to them. CONSTITUTION:A bar glass of low melting point 19 whose thickness is 1.4 times the prescribed interval as a target between plate electrodes 17, 18, whose width is 0.6 times the width of a portion 20 through which an electron beam 100 of plate electrodes 17, 18 does not pass is installed at a place through which the electron beam 100 of the plate electrodes 17, 18 does not pass. The plate electrodes 17, 18 are pressed by a stamper 23, the interval between both the electrodes 17, 18 is reduced to the interval as a target, and the bar glass of low melting point 19 is pressed to be crushed and at the same time, heated and molten. Thus, the plate electrodes 17, 18 are junctioned with low melting point glass at the prescribed intervals as a target. Resultantly, it is possible to make a strong and highly accurate junction state.
Patent JP-S63135347-A (JP)
Inventor: UARUTERU KURAINEEHOOMAN
IPC: C07C67/00
Filed: 1987-11-06
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-S63134947-A (JP)
Inventor: PAURU KUTEIIRIN
IPC: G01N27/72
Filed: 1987-11-06
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-S63132533-A (JP)
Title: Synchronous regenerating circuit
Inventor: MATSUSHITA TADASHI
IPC: H04B10/50
Filed: 1986-11-21
Abstract: PURPOSE:To prevent noises and jitters from appearing in a synchronous reproduction output by extracting a clock from only a data input signal when a binary signal indicates a light input above a specific level and feeding the output of a clock extraction part back to an input side when below the specific level. CONSTITUTION:When the light input from an optical fiber cable exceeds the specific level, the output of a full-wave rectifying circuit 3 and the input of a resonance circuit 4 are connected electrically and the output of a feedback circuit 6 and the resonance circuit 4 are disconnected electrically. A differential pulse corresponding to a data input signal is generated by a differentiating circuit 2 and supplied to the resonance circuit 4. Consequently, a clock extraction part 10 extracts a timing clock having no jitters without being affected by the feedback circuit 6. When the light input does not exceeds the specific level, the output terminal of the feedback circuit 6 is connected electrically to the input terminal of the resonance circuit 4 and the output terminal of the full-wave rectifying circuit 3 and the input terminal of the resonance circuit are disconnected.
Patent JP-H08134896-A (JP)
Title: Stabilization of soft ground
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/12
Filed: 1994-11-14
Abstract: PURPOSE: To greatly and economically reduce the manufacturing cost of piles without necessity of costly sand and gravel. CONSTITUTION: A cylindrical easing 2 having a large diameter is buried in a specified depth of the ground by a rotary press-in and pull-out device 1 and a cement solidifying paste is injected from the front end of a hollow rod 7 while vibrating a vibro-float and vertically moving it. The rod 7 is inserted in the soil of the casing 2 and pulled out thereof to mix the soil in the casing with the cement solidifying paste and form a granular paste mixture S. Thereafter, the casing 2 is pulled out by the rotary press-in and pull-out device 1 to form a soil improvement pile P' in the ground.
Patent JP-S61153383-A (JP)
Title: Heat exchange device
Inventor: IGARASHI KAZU
IPC: F28D1/053
Filed: 1984-12-26
Abstract: PURPOSE:To eliminate the pressure loss of fluid to be heated flowing in heat transfer pipes by keeping the fluid at high temperature and under high pressure due to the employment of metallic capillary as the heat transfer pipe and contrive to improve the heat conduction between the heat transfer pipe and heating fluid by turning the heating fluid into the state of turbulent flow with the heat transfer pipe by a structure wherein a large number of the heat transfer pipes, the one end of each of which is directly connected to a supply header of fluid and the other end to an exhaust header and has a diameter not exceeding the specified one, are arranged with a gap not exceeding the specified value. CONSTITUTION:Because the heat transfer pipe 1 is a metallic capillary having the outer diameter of 3mm or less and consequently the pressure bearing area on the inner surface of the pipe is small, liquid passing through the heat transfer pipe 1 can be applied with high pressure, resulting in arriving an exhaust header 3 without evaporating even after being heated through heat-exchanging and increasing no flow passage resistance in the pipe 1 and allowing to exist fluid to be heated under the high temperature, high pressure liquid state in the pipe 1 at all times. Accordingly, nearly no pressure loss develops in the fluid to be heated and the fluid to be heated can be sent to the exhaust header 3 smoothly and stably. In addition, because the gap between the pipes 1 is 3mm or less, the flow of pressurized fluid, which contacts with the outer surface of the heat transfer pipe and passes through the gap, is met with resistance by the pipe 1, resulting in being brought into the turbulent state. Because the turbulence of low makes the time and area for the heating fluid to contact with the outer surface of the pipe 1 longer and larger, the full heat conduction of the heating fluid to the heat transfer pipe is realized.
Patent JP-H11103214-A (JP)
Title: Parabolic antenna
Inventor: SHIBUYA EIJI
IPC: H01Q15/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce a spill-over state making a radio wave from an oblique rear part of a parabolic antenna incident upon a primary radiator without shielding the radio wave by a parabolic reflector. SOLUTION: The parabolic antenna consists of the parabolic reflector expressed by x<2> +y<2> =4fz on orthogonal coordinates X, Y, Z and constituting a part of a parabilic surface 1 having a focus F on an position of z = f on the Z axis and the primary reflector arranged on the position of the focus F and inclining the center axis FO of its directivity from the Z axis on the XZ plane. In the constitution, the length (l) of an image projected to the XY plane of the parabolic reflector is set up longer than the length dimensions of X and Y directions.