baber/WOPTO huggingface dataset:
Patent JP-H09306834-A (JP)
Title: X-ray projection exposure device and its manufacturing device
Inventor: HARA SHINICHI
IPC: H01L21/027
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a reflection X-ray mask to be support-fixed without fail even in either a vacuum atmosphere in less X-ray attenuation or a pressure- reduced light element gaseous atmosphere by providing an static electricity generating means for suction-holding the reflection X-ray mask on a mask chuck by electrostatic force. SOLUTION: A reflection X-ray mask (mask) 1 as an element is composed of a base 1a made of an Si substrate and a pattern region 1b. A mask support device is provided with an electrostatic chuck 2 (dipolar type) for sucking up the mask 1 as well as an electrostatic chuck 2 dotted with a plurality of pin-like projections formed on the chuck 2. Furthermore, the mask support device is provided with a pressure sensor 11 for detecting the suction force of the electrostatic chuck 2 at the mask 1 (suction force detecting means), a suction control part 12 for computing the suction force from the detected results by the pressure sensor 11 as well as a voltage control part 10 for outputting the voltage for adjusting the suction force from the suction force computed by the suction control part 12.
Patent JP-H08226810-A (JP)
Title: Position detection system for moving body
Inventor: SHIKAYAMA AKIRA
IPC: G01S5/22
Filed: 1995-02-22
Abstract: PURPOSE: To easily detect accurate location and ID (identification) information of respective moving body inside a building by mounting transmitters that generate ultrasonic signals at time division on a plurality of moving bodies respectively. CONSTITUTION: Ultrasonic oscillators 11 to 13 mounted respectively on a plurality of moving bodies transmit ultrasonic signals 11a, 12a and 13a in sequence based on the divided periods A to D that are time-shared in advance within a reference cycle S. In addition, ultrasonic receivers 21 to 29 prepared respectively in the specified areas of ceiling inside the building receive ultrasonic signals 11b to 11d, 12b to 12d and 13b to 13d reaching in delay at least three points within the divided periods A, B, C, and D. The reception delay time shows how far the transmitter is from the receiver, and the distance is calualated easily by a personal computer. Further, when the respective transmitters 11 to 13 are allowed to transmit ultrasonic signals with frequencies different from those of other transmitters, the location and ID informations of a specific moving body can be detected.
Patent JP-H01209763-A (JP)
Title: Formation of lightly doped drain structure
Inventor: YANO KEIKO
IPC: H01L21/336
Filed: 1988-02-18
Abstract: PURPOSE:To eliminate a damage of a gate oxide film or a defect of the formation of a shallow bond by forming by ion implanting a low concentration doped layer, and then forming a gate oxide film. CONSTITUTION:With third films 5, 5' as masks As is ion implanted under the conditions of 2.5X10<12>/cm<2> and 60keV, thereby forming a low concentration layer (N<-> type layer) 6. The films 5, 5' and a second film 3 are exfoliated and removed. A substrate face in a pattern 4 is oxidized with hydrochloric acid at 900 deg.C, thereby forming an SiO2 gate oxide film having 20nm of thickness. Polysilicon is deposited 0.5mum thick as an electrode material 8 to become a gate in the pattern 4, and its surface is flattened by reactive ion etching. After a first SiO2 film 2 surrounding the gate is eventually removed, with the material 8 as a mask As is ion implanted under the conditions of 3X10<15>/cm<2> and 85keV, thereby forming a high concentration layer (N<+>) 9. In this case, it is also doped to the polysilicon of the gate electrode material simultaneously.
Patent JP-S62193121-A (JP)
Title: Pattern position aligning method
Inventor: KANEKO MAMORU
IPC: G03F9/00
Filed: 1986-02-19
Abstract: PURPOSE:To shorten offset adjusting time, by providing a manual alignment mark at a position, which is separated from the center line of a target mark in a key pattern by a distance half the size of each element, and performing the offset adjustment. CONSTITUTION:A distance (a) is provided between a target center TC and an outer manual alignment mark 3. A distance (b) is provided between the target center TC and an inner manual alignment mark 3. The lateral length of an element pattern is 2l. Then a+b=2 is realized. Then, a distance (s) is provided between the target center TC and a chip center C. A distance (x) is provided between the chip center C and the manual alignment mark 3. Then, a=b=x+s is realized. When s=l, x=0 is obtained. This means that the manual alignment mark 3 is arranged on the extended line from the chip center C. By using key patterns 1 and 2, automatic position alignment is performed. Thereafter, offset adjustment is performed by a moving a pair of objective lenses. The manual alignment marks 3...3 can be simultaneously observed in both field of views. Thus the offset adjusting time can be shortened.
Patent JP-S53120526-A (JP)
Title: Thermal developing device
Inventor: OOTA AKIICHI
IPC: G03D13/00
Filed: 1977-03-30
Abstract: PURPOSE: To assuredly separate a recording paper from a rotatable roller by forming an elastic layer on the surface of the rotatable roller which transports the recording paper, providing a loop notch on the elastic layer in the direction of rotation, and making the itp of a separating claw of the recordpaper engage with the notch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0695169-A (JP)
Title: Light-controlling glass window
Inventor: KOSEKI KEIICHI
IPC: E06B9/24
Filed: 1991-02-28
Abstract: PURPOSE:To color a light-controlling glass window having sliding-type glass windows or to erase the color not only when the window is closed but when the window is open. CONSTITUTION:Light-controlling glass is used for glass doors 1, 2 of a book shelf, display shelf, etc., so that the inside of the shelf can be seen or not seen and the shelf is used as a practical and ornamental furniture. The light- controlling glass window having an electrochromic element which constitutes the light-controlling glass is connected to the window frame with slide-type electrodes. Even when the window is open, the glass can be colored or the color is erased without closing the window.
Patent JP-2000231174-A (JP)
Title: Silver halide photosensitive material containing methine compound
Inventor: KATO TAKASHI
IPC: G03C1/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material having high sensitivity containing a new methine compd. by incorporating at least one kind of silver halide emulsion containing a specified methine compd. SOLUTION: The photosensitive material contains at least one kind of silver halide emulsion containing a compd. expressed by the formula of (Dye1)-(L1-[Dye2]n1)m1. In the formula, each of Dye1 and Dye2 is a methine chromophore, and at least one or more of Dye1 and Dye2 is a cyanine chromophore containing a benzoxazole nuclear, Dye1 has higher adsorption power to silver halide particles than Dye2, L1 is a connecting group, and each of n1 and m1 is an integer 1 to 5. In the compd. of the formula, each of Dye1 and Dye2 is an oxacarbonocyanine chromophore. Further, in the compd. of the formula, the reduction potential of Dye1 is higher than the reduction potential of Dye2.
Patent JP-H08210580-A (JP)
Title: Piping capacity estimating device in gas meter
Inventor: OTANI TSUTOMU
IPC: F17D5/00
Filed: 1995-01-31
Abstract: PURPOSE: To perform a more accurate gas-leak test by making the capacity of gas transfer piping downstream from a gas meter so as to be estimable in a short time and in a easy manner. CONSTITUTION: This device is equipped with a gas passage interrupting means 30 interrupting a gas passage and simultaneously capable of resetting it, a gas pressure detecting means 31 for detecting gas pressure in the gas passage at the more downstream side than a setup position of this gas passage interrupting means 30, and a elapsing means 32 for measuring a time transition of gas pressure to be detected by the gas pressure detecting means 31 in time of resetting the gas passage interrupting means 30. In addition, it is also equipped with a piping capacity estimating means 33 estimating a piping capacity at the downstream side of the gas passage interrupting means 30 from the time transition of the gas pressure being detected by the gas pressure detecting means 31 in time of resetting the gas passage interrupting means 30.
Patent JP-S55125644-A (JP)
Title: Semiconductor integrated circuit
Inventor: KISHI TADASHI
IPC: H01L21/762
Filed: 1979-03-23
Abstract: PURPOSE:To form in a n-layer a bipolar IC having a high degree of integration, a low capacity and a low resistance, by providing an n<+> buried layer in a part of the surface of a p-type semiconductor substrate, and laminating thereon a p-layer and a n-layer in the mentioned order. CONSTITUTION:An n<+> buried layer 2 is formed in a p-type substrate 1, and a p epitaxial layer 3 is formed thereon. The specific resistance of the p-layer 3 is set low so that a channel leak can be prevented sufficiently. The density of the p-layer 3 is set lower than that of a raised portion of the buried layer 2 to secure a sufficient insulating pressure resistance. The thickness of the p-layer 3 is set lowe as compared with that of a raised and swollen portion of the buried layer 2. An n epitaxial layer 4 is formed on the layer 3. An oxide film 5 is provided on that portion of the layer 3 which has no buried layer 3, and the oxide film 5 and p-layer 3 are insulation- isolated. Then, oxide film 5, emitter 7, base 6 and electrode 8 are formed on the n-layer 4 to complete an IC. In this structure, the thin n-layer can be formed owing to the p-layer 3 irrespective of the raised portion of the buried layer 2. Moreover, channel leak can be prevented by suitably controlling the specific resistance of the epitaxial layer 3. Accordingly, it is not necessary to lower the specific resistance of the substrate so that an IC to be very widely used can be obtained.
Patent JP-H09231245-A (JP)
Title: Portable information terminal equipment
Inventor: MATSUOKA SHIGERU
IPC: G06F1/16
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact, light-weight and multi-function portable information terminal equipment which can improve its facilitation and portability by fixing an option equipment in a loadable/unloadable way at the side opposite to a liquid crystal display and then fetching and transferring the data. SOLUTION: An engagement pawl 34 is engaged in a body with a fixed element, e.g. an interfit part 33 of a lower case of a portable information terminal equipment on the surface of a case 32 of an image fetching device 30. Then the terminal equipment and the device 30 are horizontally slid to be engaged with each other in a loadable/unloadable way at the side opposite to a liquid crystal display 3 of the terminal equipment. When the necessary information is acquired, the device 30 is set on an information source, e.g. a photo and then moved on the information source while a fetching button is pushed. Thus the necessary information is read and inputted to the terminal equipment. The images can be fetched via the operation of an input part 1 even in a state where the terminal equipment is engaged with the device 30 in a single body.
Patent JP-H08197905-A (JP)
Title: Non-puncture tire
Inventor: KONNO HIROYUKI
IPC: B60C5/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide the non-puncture tire which will not be punctured even if a nail and the like are pierced in, and can absorb impact by a buried body even if it is subjected to high impact when the brake is quickly applied and the like as compared with a tire formed out of only single foamed sponge rubber, and thereby is excellent in an impact absorbing property and a cushioning property. CONSTITUTION: This invention is concerned with a non-puncture tire to be sealed in a space 35 for cushioning a wheel 30, which is formed by assembling a rim with a tire 20, and in which, a plurality of strings formed out of high repulsive solid sponge rubber bodies 42, hollow strings, coil shaped springs and the like are buried in single foamed sponge rubber section 41 along its longer direction.
Patent JP-S55127779-A (JP)
Title: Channel sensor in catv system
Inventor: SAITOU MASAYUKI
IPC: H04N7/16
Filed: 1979-03-24
Abstract: PURPOSE: To make it possible to detect easily from the center side a channel which  is received by the television receiver of the terminal equipment in each home, by  transmitting information to the center.  
     CONSTITUTION: Counter 43 counts the oscillation frequency of oscillator 44 and outputs a pulse wave to a holding circuit at every time τ and calculates the time difference of the signal from demodulating circuit 48 till input to holding circuit 45 and decides a channel of current receiving on a basis of the time difference. In holding circuit 45, coded information corresponding to the decided channel is transferred to transmission circuit 46, and the decided channel is stored and held, thus reporting always coded information to the center independently of the operation of counter 43. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63210558-A (JP)
Inventor: CHIESUTA DEII RIPUKA
IPC: F24H6/00
Filed: 1988-02-17
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-S53131377-A (JP)
Title: Controlling method of position controlling apparatus
Inventor: MARUYAMA SHIGEO
IPC: G05B19/18
Filed: 1977-03-28
Abstract: PURPOSE: To perform original point position regulation for a controlled substance simply and automatically without using special application apparatuses by allowing to respond to the passing of the controlled substance through the original point position and setting said position as an original point, in position controlling ny position commands. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61194342-A (JP)
Title: Electrophoretic analysis
Inventor: YAGI TAKAO
IPC: G01N27/26
Filed: 1985-02-22
Abstract: PURPOSE:To make it possible to simply perform analysis with high sensitivity without generating trouble due to conductivity, by adding an ionic compound producing an ion having polarity inverse to that of an ion intended to be analyzed and having good solubility to a solvent and water to a solution to be inspected. CONSTITUTION:0.5g of dimethyl terephthalate being the starting material of Tetron is dissolved in 5m of acetone and an aqueous solution containing 10mM of imidazole is further added to the resulting solution as an aqueous solution of an ionic compound to bring the total amount to 10m. After a formed precipitate was separated, 50 mul of the supernatant solution is injected in a fine tube type equal velocity electrophoretic analyser to perform electrophoresis and ionic substances, that is, ionic impurities such as toluic acid, phthalic acid and isophthalic acid etc. contained in dimethyl phthalate in a minute amount are analyzed. By this method, a specimen or a solution to be inspected containing a minute amount of ionic substances can be subjected to equal velocity electrophoretic analysis within a short time without generating trouble due to conductivity.
Patent JP-H10232441-A (JP)
Title: Magnetic recording camera
Inventor: FUJII TAKASHI
IPC: G03B17/24
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording camera capable of always accurately performing magnetic information recording even when failure occurs in moving film. SOLUTION: Whether or not a 1st perforation detecting means 6, a 2nd perforation detecting means 7 and a film moving amount detecting means 8 outputting the moving amount of the film as a pulse signal are normally actuated is decided. In the case of deciding that at least either the means 6 or the means 8 is not normally actuated, the actuation of a magnetic recording means 9 is stopped and also the feeding of the film is stopped based on output from the means 7.
Patent JP-S54128240-A (JP)
Title: Terminal unit
Inventor: MITSUI KUNIHIKO
IPC: G06F15/00
Filed: 1978-03-29
Abstract: PURPOSE: To increase the turnover rate of the stock sale by installing the exclusive terminal unit at the used car selling company and then giving the ON-line connection between the terminal unit and the host computer provided at the commercial and industrial accociation via the public circuit.  
     CONSTITUTION: The teminal unit contains partition key 59 to be operated with every input of the item data, end key 60 to be operated when the input of full items equivalent to one work data is over, the RAM to give buffing within the terminal the input data equivalent to several work, and transmission key 64 to indicate the transmission of the input data stored in the RAM to the host computer after end of the data input respectively. Thus, the operator operates key 64 to transmit the input data stored in RAM to the host computer after setting the receiver to the acoustic coupler and then connected to the host computer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08226153-A (JP)
Title: Drain device for multistory building
Inventor: FUJISAWA HIRONORI
IPC: E03C1/122
Filed: 1995-02-23
Abstract: PURPOSE: To maintain the function of a trap sealing water upon the occurrence of fluctuation of the air pressure in a drain pipe. CONSTITUTION: The upper end of a branch pipe 7 under a trap is fitted with an air pressure adjusting device 10, and an exhaust port 15 is formed on the center of an inverted truncated cone type valve seat 14 laid on the upper end internal surface of the easing of the device 10. Furthermore, an intake port 20 is formed on the external surface of the casing, and a flexible intake valve 21 is provided on the internal surface of the casing at a position lower than the intake port 20. Also, the center hole of the valve 21 is coupled and kept close to the periphery of the seat 14 and, then, a valve spindle 18 is led through the port 15. The upper end of the spindle 18 is fitted with an exhaust valve 17, and the lower end thereof is fitted with a nonreturn valve.  In addition, the valve 17 is kept close to a valve seat 16 at the upper end of the port 15 via the own weight thereof, and an annular valve seat 24 is laid on the internal surface of the casing above the valve 19.
Patent JP-S54128286-A (JP)
Title: Boiling cooler
Inventor: YAMADA YUKIO
IPC: H01L23/44
Filed: 1978-03-29
Abstract: PURPOSE: To ensure a high cooling efficiency with a small-sized cooler by installing obliquely the condenser above the heating unit and the container storing the cooling liquid and then providing the linking tube to the container only at the area near the lowest edge.  
     CONSTITUTION: Vapor 6 rising up from container 1 is led to lower head 11 through linking tube 14 and then flown into tilted condenser tube 9. The cooling liquid condensed within tube 9 flows down along tube 9 to return to container 1. While non-condensed gas 13 rises up within tube 9 to be enclosed into reservoir 8a at the upper edge part with no resistance to the flow of the cooling vapor current, and does not remain within tube 9. As a result, the non-condensed gas is exhausted naturally and efficiently, thus increasing the cooling efficiency of the boiling cooler. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06250713-A (JP)
Title: Feed controller
Inventor: SAWAKI NORIKAZU
IPC: B23Q15/22
Filed: 1993-02-24
Abstract: PURPOSE:To perform correction so that the start position of next operation is securely kept by commanding feeding operation in two stages wherein a feed speed is switched from high to low so that a return to the start position of following operation is made after reverse fast forwarding. CONSTITUTION:A feed mechanism D is forwarded fast by a reverse fast forwarding means E to a 1st command position P1 in the opposite direction from next operation before the next operation when it is confirmed that current operation reaches a target position X1. Then a return correcting means F returns the feed mechanism D at an intermediate speed from the 1st command position P1 to a 2nd command position P2 in the same direction as the feed direction of the next operation and then sends it at a low speed to the start position of the next operation matching the target position X1 of the current position. Namely, a uniaxial feed mechanism D, for example, is overfed to beyond the start position X2 of the next operation to the position P1 which deviates by a feed quantity x1 larger than a backlash error DELTAL, and then makes an approach at the intermediate speed in the next feed direction and further approaches the start position P2 of the next operation at the low speed, so the feed mechanism D can be stopped accurately at the target position.
Patent JP-S55130893-A (JP)
Title: Single crystal drawing up apparatus
Inventor: YASUDA SADAO
IPC: H01L21/208
Filed: 1979-03-28
Abstract: PURPOSE: To equalize a dopant concn. as well as a temp. within a molten liquid and make it possible to prepare a high quality single crystal by a method wherein, in a crusible fixed type single crystal drawing up apparatus, a molten liquid rotating system forming a rotary magnetic field is provided.  
     CONSTITUTION: To a lower portion of a crusible 1 of a single crystal drawing up apparatus, is provided a molten liquid rotating system 8 comprising a doughnut like electric conductor 10 forming a rotary magnetic field. In case of drawing up a single crystal, a drawing up shaft 3 of which a chuck portion 4 is attached by seed crystal 5 is lowered to immerse a lower end of a seed crystal 5 into a molten liquid 6 of a crusible 1 and, thereafter, a drawing up shaft 3 is raised while rotated to grow a single crystal 7 onto a lower end of a seed crystal 5. In this case, because a molten liquid 6 is rotated in a predetermined speed by a molten liquid rotating system 8, a molten liquid 6 is totally mixed sufficiently and the temp. as well as an impurity concn. are equalized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53120067-A (JP)
Title: Signal transmitting apparatus
Inventor: SHIRAISHI YUKITAKA
IPC: H04M11/06
Filed: 1977-03-29
Abstract: PURPOSE:To provide a signal transmitting apparatus which can transmit a large amount of information at an excellent signal-to-noise ratio in a high reliability by constituting same such that a digital signal and an analog signal are transmitted over a two core strand.
Patent JP-H1053621-A (JP)
Title: New polymer
Inventor: URANO FUMIYOSHI
IPC: G03F7/004
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new polymer which can become a main component for practical resist materials because of its excellent resolution, pattern sidewall and focal depth margin by introducing acetal or ketal groups which is readily eliminated with an acid into the molecule. SOLUTION: This polymer has a chemical structure of the formula [R<1> and R<2> are independently of each other H, a lower alkyl; R<3> and R<4> are independently H, a (halogen-substituted) alkyl; R<5> is a (halogen-substituted) alkyl or an aralkyl; R<6> is phenyl; m and n are each an integer more than 1; k is 0, an integer more than 1; where 0.1<=(m+k)/(m+n+k)<=0.9 and 0<=k/(m+n+k)<=0.25] and a degree of dispersion of <1.5. When this polymer is used as a resist material, a substance liberating an acid by the irradiation with radiation is preferably used together. Thus, the defect caused by the conventional polymer is overcome to be largely contributable to formation of superfine patterns in the semiconductor industry.
Patent JP-S51111344-A (JP)
Title: A method of diffraction grating
Inventor: NAKAMURA MICHIHARU
IPC: G02B5/18
Filed: 1975-03-26
Abstract: PURPOSE: Production of holographic diffraction grating with good reproducibility. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63204077-A (JP)
Inventor: SAJI SHUKO
IPC: F25B9/00
Filed: 1987-02-20
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。