baber/WOPTO huggingface dataset:
Patent JP-2001044172-A (JP)
Title: Cleaning method and hydrophilicizing method
Inventor: SERA HIROSHI
IPC: H01L21/302
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To remove and/or hydrophilicize a previously formed deposited film by thermally oxidizing a silicon semiconductor substrate processed by a dry etching method including an etching step and a deposition step. SOLUTION: A silicon semiconductor substrate is thermally oxidized, the substrate having been processed by a dry etching method including an etching step and a deposition step, i.e., by an etching process wherein an etching gas and a deposition gas are caused to flow simultaneously or alternately. As a result, the etched surface is oxidized into SiO2. Further, the thermal decomposition of a deposited film formed by the etching process, the interface reaction between silicon and the deposited film, and the oxidation reaction proceed as the surface reaction, whereby the deposited film is removed and/or made hydrophilic. Thus, the deposited film formed on the silicon semiconductor substrate is removed and/or made hydrophilic.
Patent JP-S6196941-A (JP)
Inventor: NAGAKOSHI TOSHIAKI
IPC: A21C13/00
Filed: 1984-10-19
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-H04103759-A (JP)
Title: Formation of silicon film
Inventor: SAKAI SHIGEKI
IPC: C23C14/14
Filed: 1990-08-20
Abstract: PURPOSE:To form a silicon film minimal in contaminations at high throughput by irradiating a substrate with at least either of hydrogen ions and ultraviolet rays in the course of forming a silicon film on the substrate by a PVD method. CONSTITUTION:A silicon target 4 and a substrate 10 are attached, respectively, to two electrodes 6,12 disposed in a manner to be opposed to each other in a vacuum vessel 2 into which a sputter gas 16, such as Ar, is introduced so that the prescribed pressure is reached. A high frequency electric power is supplied from a high-frequency electric power source 8 to the position between both electrodes 6,12. The substrate 10 can be heated by means of a heater 14, if necessary. the substrate 10 is irradiated with hydrogen ions 20 from an ion source 18 or ultraviolet rays 24 from an ultraviolet lamp 22. The silicon target 4 is sputtered by the resulting plasma, and a silicon film is formed on the surface of the base material 10. The components in the residual gas are combined with the hydrogen ions 20 or photodissociated by the ultraviolet rays 24 and changed into volatile matters, and, as a result, they can be easily removed from the substrate 10 surface. By this method, the high purity silicon film minimal in contaminations can be formed in a high vacuum atmosphere at high throughput.
Patent JP-H1062468-A (JP)
Title: Method and apparatus for estimating radio wave propagatgion route
Inventor: HAYASHI TAKAHISA
IPC: G01R29/08
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce operation load by developing the data of a total reflecting surface and a radio wave transmitting and receiving point within a constant space to set transmitting and receiving points and setting the reflecting surface capable of being seen through from both points to a radio wave reflecting candidate surface to calculate a radio wave propagation route. SOLUTION: An operational processor 4 reads the data of a private brance containing obstacle data from a data base to develop the same on an imaginary space. When the transmitting and receiving points of a radio wave are inputted into the imaginary space, the operational processor 4 searches the surface capable of being seen through the transmitting and receiving points among all of surfaces formed from the respective surfaces of an obstacle or the wall surface of the private branch and determines the searched surface as a temporary reflecting surface and calculates an imaging transmitting point from the temporary reflecting surface to calculate the reflecting point of the temporary reflecting surface to judge whether there is the obstacle between the transmitting and receiving points.  When there is no obstacle, the route of the transmitting point, the reflecting point and the receiving point is determined as an effective propagation passage. If there is a temporary reflecting surface candidate elsewhere, this processing is repeated. By this method, operation quantity and operation load can be reduced.
Patent JP-S59103669-A (JP)
Inventor: KURODA TOORU
IPC: A61M1/02
Filed: 1983-11-24
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-S6199244-A (JP)
Title: Method of forming white diffusion film for bulb
Inventor: SHIBATA HARUO
IPC: H01J9/20
Filed: 1984-10-19
Abstract: PURPOSE:To improve the adhesion strength of a white diffusion film by pouring liquid dispersion containing water saturated polyester resin to form a saturated polyeser resin layer on a white pigment layer after applying white pigment in the inner surface of a glass globe. CONSTITUTION:A fluorescent lamp is formed to a U-shape or a double U-shape, and when forming a white diffusion film in the inner surface of a glass globe in an electric lamp type fluorescent lamp which is housed within the glass globe, together with a glow starter and a ballast, firstly, the mixture of calcium pyrophosphate and silica, as white pigment, is applied to the inner surface of the globe by means of an electrostatic painting method, and thereafer the solution in which water saturated polyester resin is dispersed into demineralized water is poured or sprayed to form a saturated polyester resin layer on a white pigment layer. Accordingly, it is possible to extremely improve the film adhesion strength of a white pigment layer and to completely prevent the film falling down etc.
Patent JP-H0267883-A (JP)
Title: Video printer signal processing circuit
Inventor: KIMURA HIROYUKI
IPC: H04N1/40
Filed: 1988-09-02
Abstract: PURPOSE:To reduce action speed requested of a sampling circuit by executing sampling at every other plural picture elements of a video signal. CONSTITUTION:The video signal from a display device is generated by reading picture data by a clock (n) times as much as a horizontal synchronous signal, and on the side of a printer, a phase locked loop(PLL) circuit 5 generates a picture element clock synchronously with the picture element. Here, the picture element clock is not directly used for the sampling clock input of an A/D converter 1, namely, the video signal is not sampled at every picture element unit, but at fixed interval, for example, at every N picture element. That is to say, a frequency dividing clock into which the picture element clock from the PLL circuit 5 is frequency-divided is made into a sampling clock. Thus, the high-frequency video signal can be sampled without increasing the action speed of the sampling circuit.
Patent JP-H0651411-A (JP)
Title: Original cover device for copying machine
Inventor: IWASAKI YASUO
IPC: G03B27/62
Filed: 1992-07-27
Abstract: PURPOSE:To prevent the original pressuring surface of an original cover device from being inclined at the time of pressuring a book, etc., as to the original cover device constituted in a state where a platen cover is supported through plural supporting shafts and is provided movably up and down in accordance with the thickness of an original. CONSTITUTION:The supporting shafts 10 and 10a supporting the original cover device 5 are inserted in an inserting hole provided on a copying machine, and when such a thick original as the book is set, the shafts 10 and 10a are set on an rising position. Racks 11 and 11a are provided on the back surface of the supporting shafts 10 and 10a, and gears 16 and supported on a main body side are respectively meshed with the racks. The gears are provided to be interlocked through a shaft 17, and the original pressuring surface of the original cover device can be moved in parallel with the platen by moving one supporting shaft up and down.
Patent JP-S59110247-A (JP)
Title: Communication station
Inventor: SAKAMAKI TSUTOMU
IPC: H04L12/42
Filed: 1982-12-14
Abstract: PURPOSE:To simplify circuit constitution and to eliminate the waiting time of transmission by eliminating the correlation between a transmit clock and a receive clock at each station of a looped communication line system. CONSTITUTION:Communication stations 2 (2a-2h) which have the transmitting and receiving function of unidirectional transmission on a looped transmission line 1 and a regenerating and transmitting function for receive data are each equipped with a receiving buffer 5 and a transmitting buffer of >=2N capacity, provided that N is the maximum length of a frame transmitted on the transmission line 1. The contents of the buffer 5 are transferred to the buffer 8, and the received data is saved in the buffer 5 temporarily and then transferred to a data processing part when addressed to its station or to the buffer 8 when addressed to another station. The contents of the transmitting buffer 8 are transmitted 8 at optional timing 9.
Patent JP-2000055818-A (JP)
Title: Defect inspection device and method
Inventor: NOMURA TAKESHI
IPC: G01N21/956
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce space and to perform inspection quickly by obtaining the position of a defective part on a work surface and then adjusting the relative position relationship between an optical microscope and a work and inspecting the defective part. SOLUTION: A laser beam that is oscillated from a semiconductor laser 19a is introduced to an optical fiber coupler 16 through a condensing lens 18a. The laser beam enters an optical fiber 15' for applying a laser beam and enters the end of an optical fiber probe 15 through a half mirror 20 in the coupler 16. The incidence laser beam is applied to a defected part surface from the sharp portion of the probe 15, light being reflected there passes through a core from the tip of the probe 15, is emitted from the end at an incidence side, and is detected by a photodetector 22 via the half mirror 20 and the condensing lens 21. Then, the light is processed by an image-processing board 26, and an image is displayed on a display via a computer 24, thus determining the two-dimensional surface state of a defective part.
Patent JP-H04102952-A (JP)
Title: Loading system for device driver
Inventor: AKIMA FUMIKAZU
IPC: G06F13/10
Filed: 1990-08-22
Abstract: PURPOSE:To automatically select an optimum device driver by selecting the optimum device driver out of devices to be connected at the time of initial program loading in accordance with priority and loading the selected device driver. CONSTITUTION:Priority order is previously allocated to devices to be connected. At the time of initial program loading, the optimum device driver 8 or 9 out of the devices to be connected at that time is selected by a device discrimination check program 7 connected to a loader 5 in accordance with the priority and loaded by the loader 5. Thus, the optimum device driver 8 or 9 can be automatically selected in accordance with the priority.
Patent JP-S60115138-A (JP)
Title: Positional shift detection device for charged particle beam
Inventor: YAMAGUCHI HIROSHI
IPC: H01J37/04
Filed: 1983-11-25
Abstract: PURPOSE:To make positioning efficient by vidually detecting the positional shift between a charged particle beam axis and the central axis of an electro-optic system at two or more places in the axial direction of a vacuum container central axis that connects a beam source and a target, from the outside of the vacuum container. CONSTITUTION:A laser oscillator 23 is oscillated and a laser beam 28 is guided to a vacuum chamber 15 from a window 20 by adjusting mirrors 21 and 22 and then is reflected by a mirror 19. In addition, its optical axis is aligned with the central axis of an electro-optic system by adjusting a manipulator 18. When they are aligned, the positional shift of a beam axis can visually be detected observing from windows 24 to 26 that the tip of the laser beam 28 reaches any portion of an ion source 1 side while peeping into the inner part of a vacuum chamber 15.
Patent JP-H04103222-A (JP)
Title: Analog/digital converter
Inventor: ORIMO TATSUYA
IPC: H03M1/12
Filed: 1990-08-22
Abstract: PURPOSE:To improve the conversion accuracy by detecting a level of a horizontal synchronizing signal and allowing a subtractor circuit to correct a level of a digital video signal based on the result of detection. CONSTITUTION:A divider circuit 28 detects a mean value as to 7-samples of digital MUSE signals SD. The mean value is subtracted at a reference clamp level CL and latched based on a horizontal synchronizing pulse PHD and a difference from the mean level of the horizontal synchronizing signal is detected based on the reference clamp level CL. Thus, a fluctuation in the DC level for each horizontal scanning period of the digital MUSE signals SD is detected. The fluctuation is subtracted from the digital MUSE signals SD at a subtractor circuit 34 to correct the fluctuation in the DC level even when the DC level of the digital MUSE signals S, is fluctuated for a short period. Thus, the MUSE signal SMUSE is converted correctly to a digital signal.
Patent JP-S6462739-A (JP)
Title: Fault storage address control system
Inventor: YOKOTA YOICHI
IPC: G06F11/34
Filed: 1987-09-03
Abstract: PURPOSE:To improve the degree of integration and to curtail the hardware quantity, by saving a main storage access address in a RAM. CONSTITUTION:When a main storage access request of a port 100 is received, a main storage access address of the port 100 is written to a fault storage address (FSA) use RAM 110 in accordance with an address designated by a counter 404. For instance, when a UV error notice is informed from a main storage device side, an output of a subtractor 405 goes to an address, and a data is read out of the FSA use RAMs 110-113 and FSA use RAMs 210-213. In case when an error inputted to a data selector 403 is caused by the main storage access request which is set, for instance, to the port 100, the selector 403 selects and output the read-out data from the RAM 110. In such a way, the degree of integration is improved, and the hardware quantity can be curtailed.
Patent JP-S6198762-A (JP)
Title: Injection-molded article
Inventor: YOSHIHARA NORI
IPC: C08K7/04
Filed: 1984-10-19
Abstract: PURPOSE:A molded article having improved welding strength and ultrasonic welding strength, comprising an ethylene terephthalate polyester, a butylene glycol-containing polyester, a fibrous reinforcing material, and a powdery inorganic filler. CONSTITUTION:(A) 100 pts. wt. polyester having >=80 mol % repeating unit consisting of ethylene terephthalate is blended with (B) 5-80 pts. wt. fibrous reinforcing material, (D) 0.2-10 pts. wt. compound containing 2 or more epoxy groups,a nd (E) 0.01-5 pts. wt. powdery inorganic filler. A polyester having >=0.2 intrinsic viscosity in phenol/tetrachloroethane=6/4 is used as the compo nent B. Glass fibers are preferable as the component C. An alkylene polyol glycide ether is preferable as the component D.
Patent JP-2000051552-A (JP)
Title: Laminated body for preventing sticking-out of feather
Inventor: MAEHARA MASASHI
IPC: A47G9/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve performance for preventing the sticking-out of feather by using a laminated body consisting of a base material and a polyester elastomer layer for the purpose of enclosing feather. SOLUTION: The base material and the laminated body of the polyester elastomer layer are used for the purpose of enclosing feather. The layer is the mixture of the base material such as a nonwoven cloth, a woven and knitted cloth, a holed film and paper, a polyester resin constituted of the condensation of 20-50 wt.% hard segment with 50-80 wt.% soft segment expressed by formula I and the polyester resin constituted of the condensation of 20-50 wt.% hard segment with 50-80 wt.% soft segment expressed by formula II. In the formulas I and II, R1, means the bivalent residue after removing a carboxyl group from aromatic dicarboxylic acid, R2 means the bivalent residue after removing a hydroxyl group from short link diol and R3 means the bivalent residue after removing the hydroxyl group from polyalkylene glycol where the ratio of carbon and oxygen atoms is 2.0-2.9.
Patent JP-H04103630-A (JP)
Title: Aromatic polyamide and its production
Inventor: KATAOKA TOSHIYUKI
IPC: C08G69/32
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a highly heat-resistant and melt moldable new aromatic polyamide by polycondensing 4,4'-bis(3-aminophenoxy)-3,3',5,5'-tetramethylbiphenyl with aromatic dicarboxylic acids in an organic solvent. CONSTITUTION:A compound expressed by formula I is polycondensed with one or more of aromatic dicarboxylic acids, aromatic dicarboxylic acid dihalogenides and/or aromatic dicarboxylic acid derivatives in an organic solvent such as N,N-dimethylformamide at <=150 deg.C (preferably at <=30 deg.C) to afford the objective aromatic polyamide expressed by formula II [X is one or more groups from polycyclic aromatic groups and formula III (Y is direct bond, O, S, CO, CH2, etc.; R is 1-4C alkyl, alkoxy, halogen, etc.; (a) is 0-2; (b) is 0-4); (n) is 1-1000].
Patent JP-H0951686-A (JP)
Title: Sealed type ultra-precision fine adjustment
Inventor: ONO SHOICHI
IPC: H01L41/09
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a large generation force with a single device, completely breaking steam in air, and enforce a device against tensile force and bending force by arranging a plurality of piezoelectric elements in parallel, providing support plates at both edges of the piezoelectric elements, and sealing them into a metal container with a expansion structure. SOLUTION: A plurality of piezoelectric elements 1 are arranged in a device and a plurality of ball plungers 8 provided at a second support plate 11 are pushed in from the lower part of the second support plate 11, thus pushing in a support part 21 of a lower plate 7 of the piezoelectric elements 1 with a hemisphere attached to the ball plungers 8 and making constant the scattering in the height of the piezoelectric elements 1.  As a result, the amount of displacement of a plurality of piezoelectric elements 1 can be made constant and the tip of a plurality of piezoelectric elements 1 push an output member 2 together so that the output member 2 pushes a table in parallel with an output shaft and bending force cannot be applied easily, thus obtaining several multiples of generation force as compared with the case of a single piezoelectric element and preventing the device from being easily damaged.
Patent JP-S60113162-A (JP)
Title: Measuring method of noise characteristic
Inventor: TAKEDA SHIGEKI
IPC: G01R29/26
Filed: 1983-11-24
Abstract: PURPOSE:To measure noise parameters without changing the operation of an amplifier neither requiring the change of noise electric power throughout a wide dynamic range, by measuring noise cross power spectrums in the input terminal and the output terminal of a circuit to be measured. CONSTITUTION:In case of measurement of an S (scattering) parameter of an amplifier 2, switches 30 and 31 are switched to contacts (a) togehter to operate a circuit as a network analyzer. Switches 32 and 33 are switched to contacts (b) when a parameter S11 is obtained, and they are switched to the contacts (b) when a parameter S21 is obtained. Next, the switches 30 and 31 are switched to the contacts (b) for the purpose of measuring another noise parameter. A switch 35 is switched to a contact (a), and a switch 37 is switched to a contact (a), and a switch 34 is switched to a contact (b), and a switch 36 is switched to a contact (a). Isolators 29a and 29b and low-temperature absorbers 9a and 9b are used for the purpose of preventing noise power waves from being incident on a device 2 to be measured from external or the other terminals.
Patent JP-S60112429-A (JP)
Title: Manufacture of steering wheel
Inventor: OOTSUKA YOSHIMI
IPC: B29L31/30
Filed: 1983-11-24
Abstract: PURPOSE:To manufacture various kinds of steering wheel in small quantity at low cost by a method wherein a core material covered with expandable soft vinyl chloride resin is expansion-molded by high-frequency heating in a simple mold made of material having a small power factor such as silicone resin or the like. CONSTITUTION:A corel made of material with small power factor such as polypropylene or the like or of material with high thermal deformation temperature such as polycarbonate or the like is shaped into the form of steering wheel. A covered body 3 consisting in covering said core 1 with pieces 2 of expandable soft vinyl chloride resin having large power factor is arranged in simple forces 5 and 5', both of which are made of material with small power factor such as silicone resin or the like and pinched between electrodes 6 in order to expand the pieces 2 by applying high frequency voltage. Because the mold made of resin with small power factor is employed, only vinyl chloride resin can be efficiently expanded. In addition, because the mold itself is cheap, the provision of various kinds of mold is made possible, resulting in enabling to mold various kinds of steering wheel in small quantity at low cost.
Patent JP-S61100473-A (JP)
Title: Printer-controlling system
Inventor: DAINO TOMOHIRO
IPC: B41J2/505
Filed: 1984-10-22
Abstract: PURPOSE:To omit an over-band list and markedly reduce a memory capacity of a printer-controlling part, by a system wherein the memory capacity in a sub-scanning direction is set in accordance with the size in said direction of the largest printing character, and writing and recording are controlled by linking the largest address and the first address of memory. CONSTITUTION:For example, where the largest printing character with the number of lines in the sub-scanning direction of '20', when the printing position is 5th-25th lines in a buffer chamber 110, the memory capacity of the memory 110 is set for 20 lines in the sub-scanning direction, so that if printing position data PD are used directly as write address for the memory 110, the front data at 21st-25th lines indicated by broken lines come out of a memory space of the memory 110. Therefore, for the front data at 21st-25th lines, the position data PD indicating the addresses in a printing space are converted into addresses in a strage space of the memory 110.
Patent JP-H0885492-A (JP)
Title: Marker buoy device for submersible buoy
Inventor: SUGIMOTO ATSUO
IPC: B63C9/19
Filed: 1994-09-16
Abstract: PURPOSE: To provide a marker buoy device capable of being installed on a small marine facility such as a buoy because the marker buoy can be housed in a small folded condition at the time of nonuse and of facilitating the recovery of the buoy via a connecting wire since this marker buoy can be automatically expanded to float on a water surface when required as in the ease of submer sion. CONSTITUTION: A marker buoy 14, formed of an inflatable air bag which is automatically filled with air due to submersion, is folded to be housed in a housing chamber in a buoy. The maker buoy 14 and the buoy are connected by a connecting wire 31. The lid body of the housing chamber for the marker buoy 14 is ruptured by the expansion pressure of the marker buoy 14 to be opened, and the marker buoy 14 can be discharged into water.
Patent JP-S61100969-A (JP)
Title: Insulated gate protective semiconductor device
Inventor: YAMAGUCHI KIYOSHI
IPC: H01L27/02
Filed: 1984-10-22
Abstract: PURPOSE:To prevent the fusion cutting of polycrystalline silicon when high voltage is applied by coating the surface of the bent section of a polycrystalline silicon resistor inserted between a gate electrode for a circuit containing an insulated gate type field-effect transistor and an input terminal with a metal. CONSTITUTION:Since the surface of the bent section 34 of a polycrystalline silicon resistor 21 is coated with aluminum 42 through a contact 41, resistance is reduced, currents do not concentrate, and the fusion cutting of polycrystalline silicon is not generated. The same applies to other bent sections, and a gate protective semiconductor device also having an excellent gate protective effect can be manufactured easily.