baber/WOPTO huggingface dataset:
Patent JP-S5595328-A (JP)
Title: Preparation of semiconductor device
Inventor: OOWADA KUNIO
IPC: H01L29/78
Filed: 1979-01-16
Abstract: PURPOSE: To shorten the time required for builiding up an oxidized film specified by a method wherein a poly-Si film to which impurities have been added during accumulation is oxidized after heat treatment during accumulation.  
     CONSTITUTION: After a polycrystalline silicon film, to which impurities have been added during accumulation, is heat-treated at a temperature higher than that for the accumulation of the film, a process for forming an oxidized film on the surface of the polycrystalline silicon film by the wet oxidation method is provided. If a poly-Si film with over a certain degree of density is heat-treated before oxidation, then wet-oxidized like this, the speed of oxidation is accelerated regardless of the kinds of impurities, sometimes to double or more. Further the effect of acceleration does not depend on the atmosphere of heat treatment, but the speed varies with the time required for heat treatment. In addition, the effect of heat treatment is not recognized in dry oxidation. In controlling the thickness of the oxidized poly-Si film, if a means of changing time and temperature required for heat treatment before oxidation is added to the prior art, freedom of production processes increases, and further the poly-Si film simultaneously with an Si substrate can be oxidized with a thinckness ratio of the oxidized film that has been unknown before when the oxidizing condition and the density of impurities in the Si film are equal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10199451-A (JP)
Title: Panel structure of display device
Inventor: KOSUGI TOMOO
IPC: H01J5/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a panel structure of a display device by which two panels can be accurately assembled and which is suitable for high volume production. SOLUTION: A flat panel 10 is constituted of a cathode panel (a front panel) 11 and an anode panel (a front panel) 12. The cathode panel 11 is constituted of a plate like glass substrate. On the other hand, the anode panel 12 is formed as a spacer integrated structure, and is constituted by preforming plural atmospheric pressure resistant spacer parts 12b and an airtightly sealing spacer part 12c on a plate-like panel body 12a. A height of the spacer parts 12b is formed in the size adjusted to the size of a clearance between the cathode panel 11 and the anode panel 12, and a height of the spacer part 12c is formed in the same as the atmospheric pressure resistant spacer parts 12b or lower than the spacer parts 12b.  A clearance between the spacer part 12c and the cathode panel 12 is sealed by using frit glass 13, and when evacuation is performed, the plural spacer parts 12b function as an atmospheric pressure resistant structure.
Patent JP-H09191346-A (JP)
Title: Radio telephone set with telephone line connection function
Inventor: IINO AKIHISA
IPC: H04W88/06
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To use a function of a radio telephone set through a telephone line by connecting the radio telephone set to the telephone line. SOLUTION: A telephone line connection section 31 is mounted to the radio telephone set 10 provided with a receiver 40, a transmitter 41, a voice conversion section 42, an antenna 20, a radio section 21, a key processing section 50, a storage section 51, a processing section 52, a key operation section 100 and a terminal connection section 61. Then the telephone line connection section 31 and the telephone line 200 are connected by a connection cord 30. Thus, even under a circumstance where a radio channel is not available, the radio telephone set is connected to the telephone line and a function of the radio telephone set is used for communication through the telephone line.
Patent JP-S5388779-A (JP)
Title: Redioactivity monitoring device
Inventor: MIKAWA KOUJI
IPC: G01T7/10
Filed: 1977-01-14
Abstract: PURPOSE: To reduce the size of a radioactive monitoring device by reducing the size of a turntable without lowering the detecting sensitivity by using odd number of collectors at every other internal in means for measuring the radioactive density of radioactive iodine or the like automatically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56101158-A (JP)
Title: Power supply device of copying machine
Inventor: TAKAYANAGI HIROSHI
IPC: G03G15/00
Filed: 1980-01-16
Abstract: PURPOSE:To prevent trouble of high voltage power supply due to breakdown of corotron wires or the like, by integrating output current from the high voltage power supply, actuating a protective circuit when this integrated value exceeds a specified value, and stopping this power supply. CONSTITUTION:Low resistor 4 is inserted into the line of high voltage power supply 1 for the corotron, control current i1 is detected as a resistance across both the terminals of resistor 4, and this detected voltage is applied to integrating circuit 5. Clearance signals (e) are produced from controller 6 of the copier to reset the integrated values in integrating circuit 5 at start of copying and at intervals of a constant time length from the start. Integrated values (b) are compared to reference voltage V1 in comparator 7, and compared to reference voltage V2 lower than voltage V1 in comparator 9. When value (b) exceeds voltage V1, a signal is generated from comparator 7 to stop high voltage power supply 1. When value becomes smaller than V1 but greater than V2, necessary indication is made by warning output (d) from comparator 9.
Patent JP-H1042531-A (JP)
Title: Motor
Inventor: NAKAMURA YUICHI
IPC: H02K21/16
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor whose cogging torque is reduced, by a method, wherein wonding slots and auxiliary slots of the stator field core of the permanent magnet motor are specifically designed. SOLUTION: The number of poles of the rotor for a motor is 2P (where P denotes a positive integer) and the number of salient poles of the stator field core of the motor is 3P. One salient pole part 2a a of the stator field core 21 has two auxiliary slots 24. If the angle between the salient poles is 4θ, the angular spacings between the center of a winding slot and the auxiliary slots 24 are θand 2θ respectively. With this constitution, the fundamental wave component of a cogging torque can be eliminated, so that a permanent magnet motor having a low cogging torque can be obtained.
Patent JP-S63170965-A (JP)
Title: Mos integrated circuit
Inventor: HIROSE KOICHI
IPC: H01L29/78
Filed: 1987-01-08
Abstract: PURPOSE:To be in contact with a gate at the outside of a diffused layer and to reduce the area occupied by a MOS transistor by a method wherein a local polysilicon region to be connected to a gate polysilicon layer through a contact hole is formed on an insulating film and this region is made a part to be connected to a metal wiring part. CONSTITUTION:A gate polysilicon layer 3 is formed on an oxide film 8; a contact hole 10 is made at an insulating film 4(1); a polysilicon region 11 connected to this contact hole 10 is formed; its edge is extended a little to the insulating film 4(1); the contact part of a metal wiring part 6 is formed on the polysilicon region 11 and is extended a little onto an insulating film 4(3). At this contact structure, its base area can be made small in such a way that the area can be included sufficiently within a width l of the gate polysilicon layer 3; even when the area protrudes from the width l, there is a space with reference to a diffused layer 2; the capacitance is not increased. Because the area on the upper face is wide, the contact face of the contact part 9 of the metal wiring part 6 is sufficient and the satisfactory contact is available.
Patent JP-S58122398-A (JP)
Title: Seal device of pump shaft
Inventor: OOTSUKA YUKIO
IPC: F16J15/40
Filed: 1982-01-13
Abstract: PURPOSE:To seal a shaft seal section completely by injecting water at a predetermined pressure into a clearance between the outer surface of a pump shaft and a sleeve through a groove ring so as to flow the water to an impeller side. CONSTITUTION:Fresh water (e.g., boiler water) is injected continuously into a clearance 15 through individual injection apertures 17a, 17b of a staffing box 12 and individual holes 16a, 16b of a groove ring 14. The fresh water injected into the clearance 15 is also flowed to a bearing side and is flowed out through a slight clearance between the inner periphery of a sleeve press 18 which can not be shaft-sealed completely and the outer surface of a pump shaft 11, thus sealing the shaft seal section completely.
Patent JP-H10207040-A (JP)
Title: Method for correcting phase shift mask and phase shift mask system
Inventor: LARS W LIEBMANN
IPC: G03F1/72
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To correct the defect in a phase shift mask by forming a phase shift restoration mask by making the defect region of the first phase shift mask opaque and using the mask for exposure of the region covered by the opaque region. SOLUTION: The position of the defect in the position shift mask is determined (40) and the region having a need for restoration is delineated (40). Next, the region required to be restored on the first phase shift mask is made opaque (46). The pattern of the shape complementary with the restoration part is then delineated on the phase shift restoration mask and the design on the first mask is subtracted from the shape delineating the restoration region (47). In succession, adjustment is so executed that the restoration may be made without the third trimming mask (48). Exposure 51 of the first mask onto a wafer is executed and in succession second exposure 52 is executed by using the phase shift restoration mask.  The restoration method acts successfully, insofar as the restoration region is not as large as to include the feature to prohibit the phase shift without the trimming mask in the patterns.
Patent JP-H11203269-A (JP)
Title: Document reproduction device, document editing device, method for the same and computer readable recording medium
Inventor: ANDREA KAROINI
IPC: G06F17/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a document reproduction device and a method in which a medium is smoothly transited and reproduced or a document with special effect added at the time of medium transition can be reproduced. SOLUTION: A scene object 101 includes a variable number of abstract media object 102 (which can be a simple media object 104 or a media group object 105 at the time of execution) and plural track objects 103. The abstract media object 102 belongs to both the scene object and to the track objects 103 that control time layouts of a media by changing attributes of start, show, hide and end. Each of the track objects 103 controls the time layout of a subset of a medium in the scene (a formatted by relation).
Patent JP-S62275617-A (JP)
Inventor: SANO TAKANOSUKE
IPC: C12N5/00
Filed: 1987-01-09
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-H02183681-A (JP)
Title: Digital recording and reproducing device for video signal
Inventor: TAKAYAMA NORIHISA
IPC: H04N5/92
Filed: 1989-01-10
Abstract: PURPOSE:To reduce a recording bit rate by deemphasizing an emphasized video signal and recording the result. CONSTITUTION:An emphasized MUSE signal or the like is subject to de- emphasis processing and the resulting signal is recorded. That is, the MUSE signal is quantized in M-bit and converted into N (M>N) bits by de-emphasis bit conversion processing and the MUSE digital signal after processing is recorded and reproduced. As a result, it is possible to reduce the quantized bit number required for a prescribed S/N of the video signal. Then the recording bit rate is reduced.
Patent JP-H08190153-A (JP)
Title: Wrapping device
Inventor: ONO TAKEHISA
IPC: G03B27/58
Filed: 1995-01-12
Abstract: PURPOSE: To wrap a tip of photosensitive material on a core by a simple mechanism. CONSTITUTION: A guide arm 24 is turnably supported to be adjacent to the core 20, and a roller 28 is rotatably supported on the side of the tip of the guide arm 24. A housing part 38 is provided at a position adjacent to the side of the base end of the guide arm 24. A rotary shaft 40 is arranged inside of the hosing part 38. The base end side of a leaf spring 42 previously curled is wrapped on the rotary shaft 40, and the leaf spring 42 is extended to the tip side of the guide arm 24 passing the inside of a first passage 24A at the inside of the guide arm 24. A rotatable roller 44 is attached to the tip of the leaf spring 42. The leaf spring 42 is fed out of the housing part 38, so that the leaf spring 42 is wrapped around the core 20 while deforming along the outer peripheral surface of the core 20.
Patent JP-S62163874-A (JP)
Title: Body mount structure of truck
Inventor: SAKATA TESSHIN
IPC: B62D27/04
Filed: 1986-01-10
Abstract: PURPOSE:To reduce the vibration in the transverse direction at the getting-on position by installing a mount rubber in compression type in the vertical direction ahead of the position of the center of gravity of a cabin and installing a mount rubber in the type of shear in the vertical direction and compression in the transverse direction behind. CONSTITUTION:The front part of the cabin 5 of a truck is elastically connected to a chassis frame 4 by the first mount rubber 1 (1L, 1L: hereinafter additives are omitted), and the front part of a cabin floor is connected by the second mount rubber 2, and the rear part of the cabin floor is connected by the third mount rubber 3. In this case, the compression type in the vertical direction is used as the first and the second mount rubbers 1 and 2 which are placed ahead of the position of the center of gravity of the cabin 5, and the type in shear in the vertical direction and in compression in the transverse direction is used for the third mount rubber 3 which is placed behind. Further, the height in the vertical direction of the third mount rubber 3 is set high so that the rigity in the transverse direction can be increased.
Patent JP-S59127899-A (JP)
Inventor: SOMENO SHIYOUJI
IPC: H05K9/00
Filed: 1983-01-12
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-H11199763-A (JP)
Title: Polyester resin composition and molding made therefrom
Inventor: OISHI TOMOHIRO
IPC: C08K7/14
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a molding excellent in noiselessness, vibration-damping properties, and mechanical properties by mixing (A) polyester resin with (B) short glass fibers, (C) a barium titanate powder having a specified mean-particle diameter, and (D) glass flakes. SOLUTION: Component A comprises 90-20 pts.wt. pollybutylene terephthalate and 10-80 pts.wt. polyester block copolymer composed of a crystalline hard segment comprising an aromatic dicarboxylic acid and a diol and an amorphous soft segment comprising an aromatic (aliphatic) dicarboxylic acid, an aliphatic diol, etc., and having a melting point of 100 deg.C or below. Component B has a fiber diameter of 3-20 μm and a fiber length/fiber diameter ratio of 1-50. Component C is one having a mean particle diameter of 0.3-10 μm. Component D is one having an average thickness of 1-7 μm and a mean particle diameter of 2-1,000 μm. The mixing ratio among components A, B, C, and D is 50/(10-50)/(10-100)/(10-100)(pts.wt.).
Patent JP-S62161541-A (JP)
Title: Color ink jet printer
Inventor: ISHII HIROSHI
IPC: H04N1/23
Filed: 1986-01-10
Abstract: PURPOSE:To enhance printing quality and a printing speed, by providing head arrangement wherein an order for scanning a printing range is set from a head injecting ink having low luminousity to a head injecting ink having higher luminousity. CONSTITUTION:Heads for black 2, magenta 3, cyan 4 and yellow 5 are arranged on a carriage 1. When a printing start order enters, the carriage 1 begins to move to the direction shown by an arrow 14 by the rotation of a carriage motor 12 and the output of an encoder 13 is counted and, when the carriage 1 reaches a printing position, inks are injected from the heads 2-5. For example, when a green character 20 is printed, the cyan head 4 reaches a prescribed printing position at first to perform printing and the carriage 1 further moves to allow the yellow head 5 to reach the same position where yellow ink is injected so as to be superposed onto cyan ink. In the case of the green character, a green dot coming to a core become a contour and, even if yellow bordering 21 becomes thick, said character is not sensed as a thick character visually and, therefore, printing quality becomes almost the same to that at the time of monochromatic printing and is enhanced.
Patent JP-S63176326-A (JP)
Title: Production of preform for optical fiber
Inventor: DANZUKA TOSHIO
IPC: C03B37/018
Filed: 1987-01-12
Abstract: PURPOSE:To make it possible to produce preform free from residue foam and cracks even in a large amount of a raw material gas jetted in production of preform by soot formation method, by increasing displacement of gas from a reaction container at an early stage and then gradually reducing the displacement to the given amount. CONSTITUTION:Glass fine particles are formed and porous glass preform 4 is produced by setting a starting rod 2 and a burner 3 in a muffle furnace 1, forming flame by the burner 3 and feeding a raw material gas to the flame. The gas in the muffle furnace 1 and undeposited glass fine particles are exhausted from an exhaust pipe 5 to the outside. The exhaust pipe 5 is equipped with a pressure gauge 6 to monitor static pressure and displacement is adjusted by a valve 7 or 8 for controlling displacement. Then at an early stage before the preform 4 starts to grow normally, spray of glass raw material starts in a state wherein displacement is set in a larger amount than a given amount in a steady state and then the displacement is gradually reduced to the given amount.
Patent JP-H02182398-A (JP)
Title: Manufacture of sheet metal part
Inventor: FUKUYAMA SHOZABURO
IPC: B21D28/04
Filed: 1989-01-10
Abstract: PURPOSE:To carry out working of the sheet metal part with high accuracy by forming a small dia. hole at the same part as a guide hole of press working of the subsequent stage by a press, carrying out photo-etching working based on the hole position then, carrying out finishing with the small dia. hole as a prepared hole and carrying out press working in order. CONSTITUTION:The guide hole 2 for photo-etching is formed on both ends in the width direction of material by press working on belt-like metallic material 1 so as to coincide with the same part as the guide hole for press working pilot of the subsequent stage. The perforated belt-like metallic material 1 is then passed through each vessel of a pretreatment vessel 7, a resist applying vessel 8 and a drying oven 9 in a continuous state and a mask pattern is printed by an exposing device 10. The material is then passed through a developing vessel 11, a baking oven 12, an etching vessel 13 and a resist peeling vessel 14 and etching working is completed and a semifinished product having a planar shape is obtained. At the press stage, the guide hole 17 for press working pilot is then finished with the guide hole 2 for etching as the prepared hole and based on this, a bend 18 is formed by the press and an external shape part 19 is cut down to obtain a finished product.
Patent JP-H02183359-A (JP)
Title: Rate converting machine
Inventor: HORIKOSHI ICHIRO
IPC: G06F15/02
Filed: 1989-01-10
Abstract: PURPOSE:To inform which country rate value is not inputted yet by informing an error with a tone when currency, of which the rate value is not inputted, is selected. CONSTITUTION:A rate converting means 2 executes rate conversion according to the input from an input means 1 and a rate value storing means 3 stores the currency rate value of each country from the input means 1. Then, a display means 4 displays a numerical value inputted from the input means or a rate converted result outputted by the rate converting means 2. When the currency, of which the rate value is not inputted yet, is selected with the currency conversion mode of each country, the rate converting means 2 outputs a warning to immediately inform the error of a user by a warning means 9. Thus, it can be informed that the rate value is not inputted.
Patent JP-S62162135-A (JP)
Title: Output device for color hard copy
Inventor: MIYASHITA KAORU
IPC: H04N9/79
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a clear color hard copy by converting a certain color displayed on the screen of a color cathode-ray tube to a different color and outputting it in case of outputting a picture on the said screen to a color hard copy machine. CONSTITUTION:In a cathode-ray tube (CRT) buffer memory, a one-bit data to show whether respective dots on a display screen are to be displayed or not and a three-bit data to show in what color the respective dots are to be displayed, are provided for all the dots on the screen. A data-transmission processing part 6 directly reads the said data, retrieve all the color data it read to check all the color used on the screen, and further, stores '1' for the use and '0' for the disuse in a color-use table 12. And the part 6, also, selects such disused color that is given a high order by a priority table 13 for color to be converted. In case a color in disuse is not present in the said table 13, one in the lowest order is selected. On the other hand, colors necessary to be converted are shown by a convertion-color table 14. The said colors are rewritten in to a color data stored in a data storing part 11, and transmitted to a hard-copy-outputting buffer memory 8.
Patent JP-S63172507-A (JP)
Title: Buffer circuit
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/14
Filed: 1987-01-09
Abstract: PURPOSE:To expand the dynamic range by controlling an active load of a 2nd emitter follower by a phase inverting circuit inverting the phase of an input signal. CONSTITUTION:A signal inputted to an input terminal 1 is inputted 10 the 2nd emitter follower circuit 400 via a 1st emitter follower circuit 300. When the input voltage (VIN) is high, the emitter current of a transistor (TR) 8 of the phase inverting circuit 200 is increased, the current flowing to a resistor 6 is decreased, resulting that the emitter current of a TR 9 is decreased and the emitter current of a TR 11 being an active load of the 2nd emitter follower circuit 400 is decreased. Thus, with the VIN given at a high voltage, the emitter current of a TR 10 is fed to a capacitor 12 and a load resistor 13 via an output terminal 2. Thus, the dynamic range of the buffer circuit 100 is expanded.
Patent JP-S61162442-A (JP)
Title: Automatic sheet wind-up and pay-out device
Inventor: MATSUDA HIDEO
IPC: B41J13/22
Filed: 1985-01-11
Abstract: PURPOSE:To prevent succeeding sheets from being stained, by pressing a sheet onto the peripheral surface of a drum only when it is necessary, so that a sheet holding roller is prevented from being attached with soil from the sheet. CONSTITUTION:An original copy 1 is fed into between pawls 5, 6 on the outer peripheral surface of an original copy drum 2, and is held at its leading end between the pawls 5, 6. Then, the original copy 1 passes through an exposure section while it is wound up on the drum peripheral surface, and are successively exposed by lamps 7a, 7b. Further, the original copy drum continues to rotate until a previously set number of copies are obtained. During this period, a solenoid 21 is deenergized so that a sheet holding roller 11 is separated from the original copy 1 on the original copy drum 2. Thereafter, the copying is completed, and the solenoid 21 is energized upon discharge cycle of the original copy 1 to move the sheet holding 11 toward to hold the original copy and then paper discharge is carried out. After completion of paper discharge, the solenoid 21 is deenergized to separate the roller 11 from the drum.