baber/WOPTO huggingface dataset:
Patent JP-H06321554-A (JP)
Title: Production of porous silica preform
Inventor: SUDA HIROYUKI
IPC: C03B37/018
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a porous silica preform free from crack and peeling defects on the side face of the preform in improved synthesis reproducibility, stability and synthetic yield by controlling the flow rates of the gas supplied to a burner, the exhaust gas and the secondary gas. CONSTITUTION:A porous silica preform 3 is produced by supplying H2 gas, O2 gas and N2 gas to a burner 1 to form an oxyhydrogen flame, blasting a glass raw material gas from the burner 1 to effect the flame-hydrolysis of the gas in a reaction vessel 4, depositing the formed silica soot on a starting member 3, supplying a secondary gas 10 into the reaction vessel 4 and exhausting the exhaust gas generated by the flame-hydrolysis through an exhaustion port 5 opened near the porous silica preform 3. The process is carried out by controlling the flow rates of the gas supplied to the burner, the exhaustion gas and the secondary gas in such a manner as to satisfy the relation 0.8<V2/V1<1.1 wherein V1 is (FH+FN)/S1, V2 is FE/S2, FH is flow rate of H2 gas supplied to the burner 1 reduced to the standard state, FN is reduced flow rate of N2 gas, FE is reduced flow rate of exhaust gas, S1 is cross-section of the opening of the burner and S2 is cross-section of the exhaustion port.
Patent JP-S61272794-A (JP)
Inventor: KOTAKI YOSHIKAZU
IPC: G09G3/18
Filed: 1985-05-28
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-H04341291-A (JP)
Title: Radio controller
Inventor: YOSHINO YUJI
IPC: A63F13/235
Filed: 1991-05-20
Abstract: PURPOSE:To eliminate the controller cable by executing the transmission of data between a video game device main body and a controller, of a video game deuce by radio. CONSTITUTION:The controller is provided with a radio transmitter 1 containing a control switch means, a data encoding means and a radio transmitting means, and a video game device main body 3 is provided by containing or adding a radio receiver 2 containing a radio receiving means, a data decoding means and a video game device interface means.
Patent JP-S5739003-A (JP)
Title: Manufacture of stainless steel sheet with uniform luster
Inventor: OGAWA KAZUHIKO
IPC: B21B1/38
Filed: 1980-08-22
Abstract: PURPOSE: To secure the luster of the product surface, and to improve the yield of a blank material, by applying a hot rolling process to the blank material afte removing the surface scales and partially grinding the blank material.  
     CONSTITUTION: The surface scales of such a bland material as a slab is removed by a shot blasting process, etc., and then, a partial grinding is applied to the blank material. Hereby, the surface luster of a product is secured, the yield of the blank material is improved, and the grinding cost is reduced. After finishing said reparations for the devective parts, the blank material is subjected to a hot rolling process, and hereby, a stainless steel sheet with a uniform luster is easily and efficiently obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5814851-A (JP)
Title: Controller for copying machine
Inventor: IRIE YUTAKA
IPC: G03G15/00
Filed: 1981-07-21
Abstract: PURPOSE:To discharge the copying paper that remains in the machine surely to the outside of the machine in the stage of preliminary driving when an electric power source is turned on by prohibiting the operation of chargers for a prescribed time. CONSTITUTION:In the stage of preliminary operation when an electric power source is turned on, driving of the conveying means of a copying machine, for example, a photosensitive drum 1, a motor, the 1st, 2nd conveying rollers 13, 14, etc. are turned on immediately. On the other hand, a timer T1 is so set as to prohibit turning on of chargers CH2-CH3 and an eraser 6 for a time sufficient for conveyed paper to pass through at least a range A. The chargers and the eraser 6 are operated upon timing up of the T1 so that irrespectively of the positions where the conveyed paper is present the working of the chargers upon the surface of the photoreceptor facing the chargers before the leading end of said paper detaches from the surface of the drum is prohibited. As a result, the wrapping of the copying paper on the photosensitive drum is prevented and the copying paper is discharged surely to the outside of the machine.
Patent JP-S6094480-A (JP)
Inventor: JIYO MICHINAGA
IPC: C09D13/00
Filed: 1984-06-06
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-S604697-A (JP)
Title: Method and apparatus for generating high-purity hydrogen gas
Inventor: HANEDA SANJI
IPC: C01B3/00
Filed: 1983-06-24
Abstract: PURPOSE:To obtain high-purity hydrogen gas by enclosing alloy granular powder occluding hydrogen in a bomb container and heating the outer periphery of the container to discharge hydrogen gas in granular powder to the interior of the bomb, and continuously leading out the hydrogen gas to the outside of the containter when the hydrogen gas amounts to a desired pressure. CONSTITUTION:Alloy granular powder occluding hydrogen (e.g. misch metal plural alloy) is enclosed in a bomb container 1, and the bomb container is enclosed and disposed in a mantle heater 2 in order to promote the dissociation of hydrogen. The generated hydrogen gas goes through a filter 12, a stop valve 11 and connector 3 to reach a hydrogen gas feed pipe 4. A pressure switch 5 is adapted to interrupt heating of the mantle heater 2 through a control unit 6 according to the pressure of hydrogen gas. The feed pipe 4 is provided with a safety valve 41, a pressure gauge 42 and a stop valve 43.
Patent JP-S5542519-A (JP)
Title: Overall tasty nourishing food
Inventor: HATAKEI YOSHIAKI
IPC: A23L17/00
Filed: 1978-09-18
Abstract: PURPOSE: A marine product food having enhanced deliciousness and nutritive value, comprising smelt roes or their mixture with herring roes picked in soy sauce.  
     CONSTITUTION: Smelt roes or their mixture with herring roes mainly is incorporated into marine products, e.g. a jellyfish, dried cuttlefish, sea tangles, or adductor muscles, and pickled in soy sauce by the well-known method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06324102-A (JP)
Title: Support device of layout pattern verification
Inventor: FUJIMOTO YUTAKA
IPC: G06F17/50
Filed: 1993-05-17
Abstract: PURPOSE:To allow the automatic judgment and error correction of a wiring short-circuit position by providing layout extracting module for extracting layout information from layout pattern data; wiring layer node analyzing module; wiring short-circuit analyzing module; and wiring short-circuit error output module. CONSTITUTION:A layout pattern data 1 in which the structure of a semiconductor integrated circuit and the information of signal line names are defined is inputted to expand the hierarchical structure of the data 1, and layout information 5 is extracted by a layout information extracting module 7. Further, node information every wiring layer is extracted by a wiring layer node analyzing module 7. According to the node information and the text information capable of recognizing a signal line name, the short-circuit error of a wire is judged by a wiring short-circuit analyzing module 8 when the text information of a different signal line name is present in the wiring layer having the electrically same potential is present, and the error wiring is extracted. The wiring short- circuit information is displayed on an error list 10 by a wiring short-circuit error output module 9.
Patent JP-H05316372-A (JP)
Title: Facsimile equipment
Inventor: FUJIWARA KEIJI
IPC: H04N1/417
Filed: 1992-05-07
Abstract: PURPOSE:To provide the facsimile equipment able to decode a picture without giving effect onto another data even when an error is in existence to part of stored data with respect to the facsimile equipment provided with a memory storing picture data compressed by the MMR system. CONSTITUTION:The facsimile equipment having a memory 7 storing picture data compressed by the MMR system is provided with a means adding a line identification code to plural compression codes representing fully white levels when the picture data are stored in the memory 7, a means searching a line identification code in succeeding read data when the picture data read from the memory are decoded and an error is detected, and a means implementing full white line reproduction when the line identification code is detected.
Patent JP-H08314951-A (JP)
Title: Structure display method for relational data base and relational data base system
Inventor: TSUHARA SUSUMU
IPC: G06F17/30
Filed: 1995-05-12
Abstract: PURPOSE: To display the structure of a relational data base in a form which is easy to understand. CONSTITUTION: The relational data base is separated into plural data bases for groups without having mutual relations (a). The tables of the separated data bases are rearranged so that the backflow of the relation becomes less (b), and they are divided into layers along the order of the relation (c). The tables of the respective layers are arranged by rearranging the crossing of arrows showing the relation between the tables so that it becomes less (d). Fields in the tables are arranged by rearranging the arrows showing the relation between the fields so that it becomes less (e).
Patent JP-H04343312-A (JP)
Title: Focused point detecting device
Inventor: KODAMA SHINICHI
IPC: G03B13/36
Filed: 1991-05-20
Abstract: PURPOSE:To execute the detection of a focused point by combining focus detections of different systems in order to execute it at a high speed and with high without providing a memory of a large capacity in a photographing optical system. CONSTITUTION:A light distribution of an object to be photographed from a photographing optical system 11 is converted to an electric signal distribution by a photoelectric converting element 13 through an auxiliary optical system 12, and also, a specific frequency component is extracted in a frequency detecting circuit 14. Based on frequency information detected twice or more at an interval of prescribed optical path length, a focused point adjacent position of the photographing optical system 11 is derived by a first focused point detecting circuit 15, and while driving the photographing optical system 11, a true focused point is detected by a second focused point detecting circuit 16, based on an output of the frequency detecting circuit 14. Based on focused point adjacent position information from a first focused point detecting circuit 15, the photographing optical system 11 is driven to the focused point adjacent position by a photographing optical system driving circuit 18, and based on focused point information of a second focused point detecting circuit 16, the photographing optical system 11 is driven to the focused point.
Patent JP-H01286336-A (JP)
Title: Substrate assembly sheet and its manufacture
Inventor: KOSAKA KATSUMI
IPC: H01L23/50
Filed: 1988-05-12
Abstract: PURPOSE:To make it possible to simply manufacture a substrate assembly sheet without needing excessive equipment investment by connecting a conductor circuit on a substrate with a lead frame electrically by means of a through hole. CONSTITUTION:After forming a groove 3 at the specified position on one side of a substrate 1, a metallic sheet 4 in which parts to become lead frames 5 are arranged in large numbers is constituted. An insulating material 8 is filled in specific slit parts 25 or through holes 26 in each lead frame 5, which are arranged in large numbers in this metallic sheet 4. Base materials 1 provided with grooves are stuck through adhesive 9, with the side where grooves 3 are formed as the metallic sheet 4 side, to both the upper and lower faces of the metallic sheet 4 filled with this insulator 4 so as to make a complex substrate. And a through hole is bored in the complex substrate and plating is applied so as to form a through hole 10 to make it into a specific semiconductor circuit 11. Hereby, a substrate assembly sheet high in productive efficiency and high in reliability can be obtained without needing excessive equipment investment.
Patent JP-S6023652-A (JP)
Title: Drive speed change gear of tractor and the like
Inventor: AZUMA TOMOAKI
IPC: F16H61/34
Filed: 1984-06-04
Abstract: PURPOSE:To enable a main change gear to be operated by non-clutch change gear of oil clutch system by constructing an auxiliary change gear with gear sliding system in such a way as being capable of freely selecting either direct coupling or multistage gear change by means of gears. CONSTITUTION:A main shaft C is connected to a PTO shaft 11 on the same shaft and, under the main shaft C, a clutch shaft D is connected to a running shaft G driving the running part, while aligning the cores of the both shafts with each other so as to allow independent rotations. A clutch shaft D is loosely in plural gears 62 to be engaged with plural gears 40 fixed to the main shaft C and these gears 62 can be connected to the clutch shaft D by the aid of a clutch disk 70, forming a main change gear of hydraulic clutch system F with these constituent parts. An auxiliary change gear with gear with gear sliding system freely selecting either direct coupling or multistage gear change is composed of plural gears 51 loosely fitted on the rear of the main shaft C and driven by the clutch shaft D, and a change gear 84 which is connected by spline to the running shaft G.
Patent JP-S5542034-A (JP)
Title: Range finder
Inventor: KONDOU TAKASHI
IPC: G01C3/00
Filed: 1978-09-19
Abstract: PURPOSE: To measure a range of an article regardless of the illumination of the article in a range finder for obtaining a range signal on the basis of the output from a photodetector by correcting the range signal from a range measuring circuit in response to the output from illumination detecting means.  
     CONSTITUTION: When an eccentric cam 4 is rotated at constant angular velocity, a movable mirror 2 is rocked at constant period. On the other hand, an absolute value inverting circuit 5 inverts the absolute value of the output difference of photodetectors 1, 1'. A main extreme value detector circuit 6 detects the fact that the output value becomes the maximum value to invert the output level from low to light level. In cace that the illumination of article a-a' is low, an error occurred due to the response delay of the photodetectors 1, 1' by the output delay of the circuit 5 is corrected by a correcting circuit consisting of an article mean illumination photodetector 14, a delay time control circuit B and a delay circuit C to thus construct range measuring means which is not affected by the illumination of the article. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5542038-A (JP)
Title: Radar
Inventor: NIWADA MICHIHARU
IPC: G01S7/34
Filed: 1978-09-20
Abstract: PURPOSE:To display only a moving target signal on a radar by branching a receiving signal after converting the frequency of the receiving signal and selectively convert and control the amplification degree of upper and lower amplifier stages in response to the envelope detection signal level after branching to thereby remove a clutter signal. CONSTITUTION:After the reflected pulse signal from a target is converted to an intermediate frequency signal by a frequency converter circuit 4, it is supplied to a branching circuit 6. One of the branched intermediate frequency signal is supplied to a switching amplifier 7. The other of the branched intermediate frequency signal is applied through a rectifier 8 to a switching signal generator circuit 9. The output signal from the amplifier 7 is supplied through a phase detector circuit 10, an AD converter circuit 11 and a level compensator circuit 12 to a fixed target reflection signal deleting circuit 13. Only the moving target is extracted by the deleting circuit 13 to provide a target reflection signal, which is supplied to a display unit 14 such as a PPI display unit to allow the display unit to indicate the target.
Patent JP-S5741536-A (JP)
Title: Apparatus for preventing cooling of hot water in bathtub
Inventor: KATOU TAKAHIRO
IPC: F24H9/00
Filed: 1980-08-23
Abstract: PURPOSE: To provide a water circulating type bath furnace formed with a water outlet port and a water inlet port at an upper and a lower sections of the same, which is capable of preventing colling of hot water in a bathtub by the bath furnace when the furnace is not burned, by opening and closing the water inlet port and water outlet port automatically depending on the operational conditions of the furnace.  
     CONSTITUTION: A cover 2 is pivoted (at 7) to the body 1 that is inserted into a water outlet port of a bath furnace communicated to the inside of a bathtub. Rubber packings 3, 5 are fitted respectively in the body 1 and cover 2 at their mating sections, and magnets 4, 6 exerting an attractive force to each other are attached respectively to these rubber packings 3, 5. Here, arrangement is such that the cover 2 is opened by a prescribed angle for permitting hot water into the bathtub only when the hot-water circulating force of the bath furnace has overcome the magnetic attractive force of the magnets 4, 6. On the other hand, a resilient rubber valve 9 is fixed (at 13) to a body 8 that is inserted into a water inlet port of the furnace, and a valve plate 12 is attached to the back of rubber valve 9. Further, magnets 15, 11 to be interacted with each other are fixed to the valve plate 12 at its opposite sides and to the mating sections of the body 8, so that the valve plate 12 is opened at its opposite sides by a prescribed angle only when the force of hot-water flow has overcome the attractive force of the magnets 15, 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01286519-A (JP)
Title: Cmos pla circuit with fault diagnostic function
Inventor: OTA NORIKAZU
IPC: G01R31/3185
Filed: 1988-05-12
Abstract: PURPOSE:To make the fault diagnosis of each part of the circuit efficient by inputting a constant check series independently of a logic function to each signal input line and a product term line control line of an AND matrix circuit and observing a parity signal outputted from a parity generating circuit. CONSTITUTION:A regular check series independent of a logic function is given to signal lines 5, 27, 28 of a diagnostic input control circuit 22 and each product term line control line 25b of a diagnostic input product term line control circuit 25. In this case, number of sum term lines 24 giving a parity signal of a prescribed level from a parity generating circuit 26 of an OR matrix circuit 2 is subjected to parity check. Thus, a fault occurred in an AND matrix circuit 1 and the OR matrix circuit 2 is diagnosed efficiently by a simple circuit.
Patent JP-H0412867-A (JP)
Title: Dot pattern generating apparatus
Inventor: MIZUNO SHUICHI
IPC: B41J19/60
Filed: 1990-05-01
Abstract: PURPOSE:To generate a bold face pattern always having necessary and sufficient visually-emphasizing effect to various kinds of letters without making it hard to distinguish the letter after the bold face treatment by automatically adjusting every dot pattern for the amount of line thickening which is carried out though the bold face treatment. CONSTITUTION:A pattern shifting part 27 reads a dot pattern from a character buffer 21 and shifts the pattern by one dot in a lateral or longitudinal direction. When a controller 31 reads a pattern storing address 17 of the specified character from an address table 5, it reads a thickness data storing address 19 as well, sending the data via an address bus 35 to a thickness data memory 3, so that a thickness data 13 of the specified character is read to a shifting amount operating part 43. The shifting amount operating part 43 calculates the shifting amount in the lateral and longitudinal direction expressed by the number of dots for regulating the amount of line thickening which is carried out through the bold face treatment on the basis of the thickness data 13.
Patent JP-H07321886-A (JP)
Title: Data reception controller
Inventor: MORI TOSHIHIRO
IPC: H04L69/40
Filed: 1994-05-27
Abstract: PURPOSE:To speedily perform the echo back processing of received transmission data. CONSTITUTION:When an AT command is transmitted to a communication control part 10, respective character data are received by an AT command receiving part 12, and the data composed of an information bit and a parity bit sandwiched between a start bit and a stop bit are read by a control part 6 as data composed of the information bit. The data read as the information bit are stored in a data buffer after the bit corresponding to the parity bit is corrected to '0' and on the other hand, the start bit and stop bit are added to before and after these data and echoed back from a transmitting part 13 to the transmission source. Since the received transmission data can be transmitted to the transmission source as they are without being discriminated with its transmission format, speedy echo back processing is enabled.
Patent JP-2000302219-A (JP)
Title: Dust preventing chute
Inventor: KOBAYASHI MOTOHIKO
IPC: B65G11/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a chute which eliminates the need for changing the heights of the chute and a conveyor in response to the height of a deposition of powder. SOLUTION: This chute is provided with a chute body on which narrow strip-like sheets 5 are provided along the lower circumference of a cylindrically coiled sheet 4, plural rings 6, 7, 8 arranged on the outer peripheral surface of the chute body at intervals, a string 11 for connecting the rings, and a ring elevating and lowering device 10 for lifting or lowering the string 9 fastened to the lowermost ring 7 to elevate or lower the rings 7, 8 in order.
Patent JP-H08302380-A (JP)
Title: Lubricating fluid for cold rolling
Inventor: MATSUMOTO KEIJI
IPC: C10N50/02
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a lubricating fluid for cold rolling which is excellent in lubricity and cooling properties and can maintain high gloss on the surface of a metallic material. CONSTITUTION: This water-sol. lubricating fluid for metal cold rolling is prepd. by dissolving, in water, a dicarboxylic acid as a water-sol. thickener and a 4C or higher thio acid salt. an ethylene oxide adduct of a phosphoric ester, or a salt thereof as a water-sol. lubricity improver under the conditions that the fluid contains 3wt.% or higher thickener and 1wt.% or higher lubricity improver and that the sum of the thickener and the lubricity improver is lower than 70wt.%. The thickener is pref. at least one dicarboxylic acid selected from among oxalic acid. malonic acid, and succinic acid.
Patent JP-H08310374-A (JP)
Title: Anti-skid controller
Inventor: WATANABE TAKASHI
IPC: B60T8/58
Filed: 1995-05-15
Abstract: PURPOSE: To provide an anti-skid controller in which brake fluid stored in a reservoir can be surely returned to a master cylinder in a short time by using a pump with comparatively low delivering ability while reducing working noise in a driving time. CONSTITUTION: When brake fluid stored in a reservoir 25 is returned to a master cylinder(M/C) 16, a pump load is increased because of increase of a M/C pressure if a brake pedal 15 is actuated intensively, so that inconveniently, brake fluid cannot be returned sufficiently if the pump 9 is not driven for a long time. Contrarily, if the pump 9 is driven only when the brake pedal 15 is not actuated, the brake fluid is returned when a pump load is low because of a relatively low M/C pressure, so that the brake fluid can be surely returned to the master cylinder M/C 16 in a short time, even though the pump 9, which is provided with comparatively low delivering ability and causes low working noise, is used.