baber/WOPTO huggingface dataset:
Patent JP-S63293820-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: ISHIDA TOSHIMASA
IPC: G03F1/00
Filed: 1987-05-27
Abstract: PURPOSE:To prevent X-ray absorbers from peeling-off or damaging during the manufacturing processes by a method wherein throughholes are made in an organic substance layer and then the manufacturing processes to follow are performed with these throughholes filled with X-ray absorbers. CONSTITUTION:A conducting layer 33 and an inorganic substance layer 35 in high X-ray transmissivity and transparent to a visible light are formed on a silicon substrate 31 to be a primer layer 31 and then throughholes 39 reaching the surface of the conducting layer 33 are made in the inorganic substance layer 35. First, after forming Au layers 41 to be X-ray absorbers by plating process in the throughholes 39, a reinforcement layer 43 is formed on the surface of the inorganic substance layer 35 including the Au layers 41. Second, the central part excluding the peripheral parts of the primer layer 31 and the conducting layer 33 is removed to make said peripheral parts supporting frames 31a. Through these procedures, the X-ray absorbers 41 (Au layers 41) as they are constantly buried in the layer 35 can pass through the manufacturing processes so that the X-ray absorbers 41 may be prevented from peeling-off, damaging and inclining during the manufacturing processes, thereby enabling a high quality mask to be manufactured.
Patent JP-H04354566-A (JP)
Title: Ultrasonic cleaning device
Inventor: SEGAWA HIROAKI
IPC: B08B3/12
Filed: 1991-05-31
Abstract: PURPOSE:To provide the ultrasonic cleaning device which can execute sure cleaning without insufficiently cleaning an object to be cleaned. CONSTITUTION:A multiplier circuit 14 of this ultrasonic cleaning device computes the high-frequency electric power of a high-frequency output in accordance with the current I and voltage V of the high-frequency output to a vibrator 9 detected by a current detecting circuit 12 and a voltage detecting circuit 13 and the DC voltage V0 corresponding to this computed high-frequency electric power is determined. The reference voltage corresponding to the high-frequency electric power is set by a variable resistor 16 in order to hold the prescribed detergency to the material to be cleaned. The output of a comparator circuit 15 is, thereupon, stopped and the operation of an oscillator 6 is stopped by a relay RY2 and an A contact X2 when the determined DC voltage V0 falls below the reference voltage V5.
Patent JP-H07320839-A (JP)
Title: Rail bond wire bonding method for railway rail and bonding device for rail bond wire
Inventor: YAJIMA KATSUMI
IPC: H01R43/00
Filed: 1994-05-19
Abstract: PURPOSE:To perfectly bond a terminal to a rail in a short time without using any high temperature by making the terminal of a rail bond wire abut on a solder electrodeposition layer on a surface layer clean part formed on the rail and bonding melted solder in its void. CONSTITUTION:A liquid-retaining contact 3 which is formed by evaporating a positive electrode solder 4 layer on the surface on nonwoven fabric and making to retain electrolyte for solder is contacted and fixed to a surface clean part 2 which is formed by removing rust from the surface of a railway rail 1 by a grinder. In this state, when the negative and the positive electrodes of a power supply 5 are connected to a rail 1 and the solder 4 by wires 7A and 6 respectively, an current flows and electrolysis is generated so that a solder electrodeposition layer 8 is formed on the surface of the clean part 2. The bond face 9B of the terminal 9A of a rail bond wire 9 is made to abut on the surface of this layer 8 and a solder foil, etc., are sandwiched in a solder void 10 formed by separating its top part a little, so as to bond together by applying a burner frame. The terminal 9A is thus bonded to the rail 1 firmly, easily in a short time without using any high temperature.
Patent JP-H10321116-A (JP)
Title: Leakage current detecting structure of earth leakage breaker
Inventor: AOKI TADAHISA
IPC: H01H83/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of bending L-shaped conductors further after being inserted into a through hole of a zero phase current transformer, and solve a problem such as an insulating member is damaged by sandwiching a ZCT to detect a leakage current by two unitized members by integrally molding plural conductors from a resin, and constituting so that the two unitized members are electrically connected to each other in a through hole of the ZCT. SOLUTION: Divided parts of a conductir R:1b, a conductor S:2b and a conductor T:3b are formed as the conductor R end lx, the conductor S end 2x and the conductor T end 3x formed into a shape fittable to the mutually opposing divided parts, and are molded into a single part by a resin B:8b while keeping a mutual clearance. After the conductor ends 1x, 2x and 3x and the conductor ends 1y, 2y and 3y are fitted and joined together by using, for example, an arc spot welder, a joining part is insulated by slicone and expoxy or the like. They can be fitted to a prescribed receptacle by an output pin 31p, and three conductors of RST can be always arranged in a fixed position. An insulating material can be omitted, and external appearance and insulating performance are also improved.
Patent JP-H11305521-A (JP)
Title: Image forming device
Inventor: KOMIYA YOSHIYUKI
IPC: G03G15/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To shorten the required time, particularly, for the first image formation without requiring the rotation of an image carrier before start of an image forming process by applying a bias voltage to an auxiliary charging means at the time of starting the process, and uniforming the charge potential of the image carrier without pre-rotating it. SOLUTION: In order to facilitate the intake of transfer residual toner to a charging device 3, a conductive brush 11 as auxiliary charging means is brought into contact with a photosensitive drum 1 between a transfer device 7 and the magnetic brush charging device 3, and a bias of the reverse polarity to the charging bias is applied thereto.  When a copying operation is started, the photosensitive drum 1 is once charged positively by the transfer device 7, and then normally charged negatively by the magnetic brush charging device 3, whereby the difference between the charge potential in the first turn of the photosensitive drum and the saturated potential in and after the second turn of the photosensitive drum can be eliminated, and the time for rotating the photosensitive drum 1 excessively in order to uniform the surface potential of the photosensitive drum 1 prior to the start of copying operation can be shortened.
Patent JP-S5555210-A (JP)
Title: Method and apparatus for measuring three-dimentional curvature
Inventor: ABAI TAKESHI
IPC: G01B5/20
Filed: 1978-10-20
Abstract: PURPOSE: To provide an apparatus which allows accurate measurement of three- dimentional curvature extremely complicated by measuring reading of a rotary encorder so arranged to move in the directions of X, Y and Z with a contactor at the tip of an arm having joint pieces rotatively connected to each other.  
     CONSTITUTION: An object with a three-dimentional curvature is retained on a rotary table 11. A shaft 11a is fitted wlth a rotation detecting scale 12 of a rotary shaft (Z axis). A vertical column moves in the X direction with a X axis movement body and in the Y direction with a Y axis movement body. An arm is formed by joint pieces to which are mounted a rotary encoder 7 and a guide roller 8 and a contactor 6 is provided at the tip of the arm 5. Also provided are a control panel 18 for indicating design values and measured values with respect to coordinates of the axes of X, Y and Z, an electronic calculator 19 for collecting measured data and calculating the deviation between the design value computing an actual curvature configuration and a type writer 20 for recording the output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62288000-A (JP)
Inventor: SUZUKI FUKUJI
IPC: B26D7/18
Filed: 1986-06-03
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-H05321676-A (JP)
Title: Air intake control device for internal combustion engine
Inventor: SOTOZONO YUICHI
IPC: F02B31/00
Filed: 1992-05-21
Abstract: PURPOSE:To change an air intake system in three modes so as to simplify control of an intake control valve by providing an intake throttle valve inside an intake air main passage, and providing an intake control valve to disconnect the intake air main passage and an intake auxiliary passage downstream of the intake throttle valve. CONSTITUTION:An intake main passage 14 connected to an engine combustion chamber 4 is provided to pass necessary intake quantity when an engine is operated at a high speed. An intake throttle valve 22 is provided inside this intake main passage 14. An intake auxiliary passage 13 positioned upstream of the intake throttle valve 22 is provided having a downstream aperture part installed to generate swirl inside the combustion chamber 4. An intake control valve 21 sets the intake main passage 14 and the intake auxiliary passage 13 to communicate when it is at a first position, while it disconnects the intake main passage 14 and the intake auxiliary passage 13 downstream of the intake throttle valve 22 when it is at a second position. A three-mode intake system is achieved only by changing the intake control valve 21 between the first position and the second position. Structure of a drive actuator of the intake control valve and its control mechanism can thus be simplified.
Patent JP-H02306688-A (JP)
Title: Mounting structure of electronic component on printed board
Inventor: ISHIBASHI OSAMU
IPC: H01F27/06
Filed: 1989-05-22
Abstract: PURPOSE:To alleviate transmission of vibration to be applied to a printed board to an electronic component by mounting the component on the board via an elastic member such as silicone rubber, etc., and connecting leads to the electrodes of the board with an elastic force. CONSTITUTION:An electronic component 5 is mounted on a printed board 6 via an elastic member layer such as a silicone rubber 7, etc., and leads 8 are connected to electrodes 9 of the board 6 in a state with elasticity such as curling, etc. Accordingly, for example, even if the board 6 itself is vibrated, it is absorbed by the rubber 7. Thus, the degree of vibration of the component 5 itself is reduced, the vibration from the board 6 is absorbed by the curled parts of the leads 8, and the vibration to be applied to the component 5 is prevented.
Patent JP-H05137778-A (JP)
Title: Medical appliance
Inventor: JIIKUFURIITO HOTSUPAADEIITSUER
IPC: A61L29/14
Filed: 1992-05-21
Abstract: PURPOSE: To provide a medical apparatus such as a catheter whose blood compatibility is enhanced by mixing a specific quantity of rare earth carboxylete in a starting polymer prior to the molding process. CONSTITUTION: When plasticizer-containing vinyl chloride is used to manufacture an intended medical appliances, a conventional stabilizer based upon zinc and calcium is filled with rare earth carboxylate, for example lanthanum stearate, or is added substituted therewith, wherein the content should preferably range between 0.02 and 1.0wt.%. When any other polymer is used, the rare earth carboxylate is added to an assistant in use, for example lubricant or the like, or substituted therewith, wherein the content should preferably range between 0.02 and 5wt.% and the max. particle size be 5μ.
Patent JP-S5753517-A (JP)
Title: Electrical insulating composition
Inventor: KOKUNI NAOYUKI
IPC: C08G63/00
Filed: 1980-09-18
Abstract: PURPOSE: To prepare an electrical insulating composition curable with peroxides and exhibiting high tracking resistance, low shrinkage, and excellent insulation characteristics, by using a specific (un)saturated polyester resin and a non-aromatic monomer as essential components.  
     CONSTITUTION: The objective composition is prepared by reacting (A) 34W58wt% of a non-aromatic unsaturated polyester resin obtained by the reaction of (i) a non- aromatic polyhydric alcohol component containing 15W70mol% of neopentyl glycol and 10W30mol% of hydrogenated bisphenol A and (ii) a non-aromatic dicarboxylic acid component composed mainly of non-aromatic α,β-unsaturated dicarboxylic acids (e.g. maleic anhydride), (B) 58W34wt% of a non-aromatic monomer copolymerizable with the component (A) (e.g. diallyl hexahydrophthalate) and (C) 8W32wt% of a saturated polyester resin obtained by reacting (a) mole of ε-caprolactone, (b) mole of a saturated dibasic acid, and (b) mole of saturated dihydric alcohol (a is 2W8; a+b=10), as essential components. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05138166-A (JP)
Title: Method and device for purifying surface water by membrane
Inventor: ASE TOMONOBU
IPC: B01D61/22
Filed: 1992-05-21
Abstract: PURPOSE:To make the installing area of a purification plant for supplying city water compact and to facilitate maintenance in the purification treatment of surface water by adopting a hollow fiber type ultrafiltration membrane treatment system accompanied by automatic pressure accumulating backwash. CONSTITUTION:Raw water is fed to a hollow fiber ultrafiltration membrane module 4 by a feed pump 2 and treated by a cross flow filtration system. After valves SV-2, SV-3 and SV-4 are closed with a valve SV-1 opened and permeated water is stored in a pressure accumulating tank 5 while gas in the tank 5 is compressed, the valve SV-1 is closed and the valve SV-4 is opened to perform backwash by bursting flashing, restoring permeated flux.
Patent JP-S5353585-A (JP)
Title: Production of spherical granular material
Inventor: UMEYA KAORU
IPC: B01J2/10
Filed: 1976-10-25
Abstract: PURPOSE:To produce granular material of high quality, i.e., of high sphericity, of high mechanical strength, and of specific particle diameter by feeding dry powder and binding material to a tray shaped part, where cores are made flow by the rotation of the tray to form primarily granulated material, and by transferring it to a tumbling granulating machine where it is granulated.
Patent JP-S5918053-A (JP)
Title: Brake controlling method of automobile
Inventor: KITA YASUO
IPC: B60T13/66
Filed: 1982-07-21
Abstract: PURPOSE:To provide preferable deceleration corresponding to force applicated to a pedal without time lage from pedal operating time by controlling an actuator controlling valve by a microprocessor with reference to past data. CONSTITUTION:An actuator 4 for producing hydraulic brake pressure is controlled by a valve 2 to produce deceleration corresponding to signals from an input sensor 13 and a deceleration sensor 19. A microprocessor 1 for controlling the valve 2 produces deceleration corresponding to force applied to a pedal while control without time lage from pedal operating time is performed by referring to past data until the deleleration sensor 19 generates output signals.
Patent JP-S5253884-A (JP)
Title: Process for preparing penicillines containing a substituted pyrrolidon e group
Inventor: SHIBUYA KAZUYUKI
IPC: A61P31/04
Filed: 1975-10-28
Abstract: PURPOSE: Penicillins of the formula I (where R 1  is phenyl, tolyl, xylyl, mesityl, naphtyl, nitrophenyl, chlorophenyl, thienyl, furyl, pyridyl, etc.), and their nonpoisonous salts or esters, For example, 6-(trans-4-phenyl-2-pyrrolidone5-carboxyamide)-penicillanic acid may be cited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0779165-A (JP)
Title: Variable-length decoder
Inventor: AREKISANDAA MIKAERU RENSHINKU
IPC: H03M7/42
Filed: 1994-06-10
Abstract: PURPOSE: To attain operation speed included in output data speed by allowing a pointer generation means to read out localizer information directly from an access mechanism means. CONSTITUTION: A large part, especially blocks 50, 52, 54, 56, 60, of an architecture array is driven by K-bit route width. The value of K is determined by the maximum length of a decoded data segment. A stand-by processor 44 for receiving an encoded segment and repeatedly driving a succeeding state through a retro-coupler 45 calculates the length of each encoded segment and stores the calculated length in an FIFO 50 together with the encoded segment. The processor 44 has a fixed input speed and variable output speed. A don't-care-bit position indicating selection to be executed in the case of merging a large new code word into a small new code word is used for the reduction of the size of an FIFO buffer.
Patent JP-H08303787-A (JP)
Title: Gas stove
Inventor: TAKIMOTO NAOKO
IPC: F24C3/12
Filed: 1995-04-28
Abstract: PURPOSE: To provide a gas stove which eliminates possibility of physically burning by a flame when a pot or the like happens to be lifted. CONSTITUTION: This gas stove is provided with a vertical bar 3 supported in a central void 2 of a ring-shaped burner 1 free to move vertically, a means 5 to energize the vertical bar 3 upward so that the upper end thereof 3 contacts the undersurface of a container 4 to be heated, a means 6 to detect vertical movement of the vertical bar 3 and a flow rate throttle valve 8 interposed on a fuel supply pipe 7 of the burner 1 and the flow rate throttle valve 8 is controlled to reduce a fire force of the burner 1 when the upward movement of the vertical bar 3 is detected by a detection means 6. Thus, when the detection means 6 fails to detect the container 4 to be heated, the fire force of the gas stove is reduced automatically. This eliminates possibility of physically burning by a flame or of a sleeve catching fire, for example, when a pot happens to be lifted from the stove.
Patent JP-H02310308-A (JP)
Title: Degassing refining method and degassing vessel
Inventor: FURUNO YOSHIKATSU
IPC: C21C7/10
Filed: 1989-05-24
Abstract: PURPOSE:To effectively prevent pickup of nitrogen in molten steel and to obtain an extremely low nitrogen steel by blowing gas into a downtake tube, too at the time of executing degassing treatment while circulating the molten steel from an uptake tube toward the downtake tube through a degassing vessel main body. CONSTITUTION:The gas of Ar gas, etc., is blown into the uptake tube 24 and the molten steel in a ladle 2 is sucked up into the degassing vessel 10. Together With this, the molten steel sucked up into the degassing vessel is returned back into the ladle 2 through the downtake tube 26, and the degassing treatment is executed while circulating the molten steel from the uptake tube 24 toward the downtake tube 26 to refine the molten steel. In this case, by blowing the gas of Ar gas, etc., into the downtake tube 26, too, the air to be invaded into treating system through refractory of the downtake tube 26 can be effectively shut off. Therefore, the pickup of nitrogen in the molten steel at the downtake tube 26 is prevented. Then, the extremely low nitrogen steel having few ppm-few ten ppm nitrogen content can be quickly and stably produced. Further, in the figure, 15: the first gas blowing pipe, 17: the second gas blowing pipe and 32 : gas supplying source, are shown, respectively.
Patent JP-S5830235-A (JP)
Title: Gate array
Inventor: OOMICHI HITOSHI
IPC: H03K19/173
Filed: 1981-08-18
Abstract: PURPOSE:To effectively utilize a buffer, by providing plural PNP transistors whose base and emitter are an input and an output, respectively, on an input stage of the buffer, and using them in common by 2 or more buffers. CONSTITUTION:Input/output buffers GA, GB use in common input transistor groups Q1-Q5. These transistors Q1-Q5 are PNP type, and its base and emitter consist of input terminals I1-I5 and output terminals E1-E5, respectively, and the collector is grounded in common. In the stage before wiring, each emitter E1-E5 is not connected to any of the gates GA, GB as shown in the figure. Subseqquently, in accordance with a requested circuit function, the emitters E1-E5 are selectively connected to the base BA or BB of a phase inverting transistor of an output buffer. An input stage of each buffer can be varied optionally by only a simple wiring, and the buffer can be utilized effectively.
Patent JP-S6020146-A (JP)
Title: Inspection of catalyst in gas analyzing device
Inventor: WATANABE KENICHI
IPC: G01N33/00
Filed: 1983-07-14
Abstract: PURPOSE:To inspect a reducing catalyst with a sampling probe equipped with a gas flow passage provided with the reducing catalyst and a gas flow passage having no reducing catalyst by supplying a gas for inspection to the gas flow passage having no reducing catalyst from the opposite direction. CONSTITUTION:A sampling probe 1 is formed of the 1st gas flow passage 1b and the 2nd gas flow passage 1c and a filter 4 is attached to the suction port 1a at the top end thereof. A reducing catalyst is provided only in the 2nd passage 1c. The probe 1 is inserted into the waste gas in the flue of a boiler and the residual NH3 in the gas is analyzed with a chemiluminescence analyzer 7. Inspection of the reducing catalyst 3 with such device is accomplished by drawing the waste gas in the flue with a gas sampling pipe 8, using the sampled gas as a base gas, feeding NH3 of a known concn. thereto from a bomb 15 and preparing the gas for inspection. The gas for inspection is fed to the passage 1b from the opposite direction thereof and is passed through the filter 4 to the 2nd passage 1c by which the gas is brought into reaction with the catalyst 3 and the condition of the catalyst is inspected.
Patent JP-S5755919-A (JP)
Title: Epoxy resin composition
Inventor: ITOU TAKEO
IPC: C08G59/40
Filed: 1980-09-19
Abstract: PURPOSE: An epoxy resin composition which is steady-curing and easy to handle, prepared by adding alumina and a specified organosilicon compound as a curing catalyst.  
     CONSTITUTION: Use is made of an organosilicon compound having Si-bonded OH groups (or groups which form OH groups upon hydrolysis), e.g., triphenylmethoxy- silane, 1,3-dimethoxy-1,3-dimethyl-1,3-diphenyldisiloxane. Namely, 100pts.wt. epoxy compound, e.g., bisphenol A-derived epoxy resin, about 0.5W100pts.wt. above organosilicon compound and about 5W400pts.wt. alumina powder are mixed together. Furthermore, a carboxylic acid anhydride, e.g., phthalic anhydride can also be added. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5255159-A (JP)
Title: Double-rail hoist
Inventor: YAMAZAKI ISAMU
IPC: B66D3/20
Filed: 1975-10-29
Abstract: PURPOSE: To provide a double-rail hoist, in which frame of the main body and connecting beam are connected together through the intermediatry of buffer means, and wheel unit is arranged to be capable of moving only in upward and downward direction, whereby the byffer means is made free from horizontal impact force, thus achieving smooth buffer action. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02307002-A (JP)
Title: Method for measuring thickness of semiconductor substrate
Inventor: KOMARU MAKIO
IPC: G01B7/06
Filed: 1989-05-23
Abstract: PURPOSE:To find the substrate thickness of the semi-insulating semiconductor substrate accurately, speedily, and electrically by measuring the substrate thickness from the capacity between the reverse surface electrode and top surface electrode of the substrate. CONSTITUTION:The top surface electrode 2 is provided on the semi-insulating semiconductor substrate 1 and the reverse surface electrode 3 is formed on the reverse surface of the substrate 1. A pad 4 is provided on the top surface of the substrate 1 and held at the same potential with the reverse surface electrode 3. An eye hole 5 penetrates the substrate 1 to connect the top and reverse surfaces of the substrate 1 electrically. Then a probe stylus 6 is brought into contact with the pad 4 and top surface electrode 2 to measure the capacity between the electrodes 2 and 3 and the capacity value is calculated from a specific expression. Consequently, the capacity between the electrodes 2 and 3 is measured from the top surface of the substrate 1, the measuring operation is easily automated, and the high-accuracy substrate thickness can be measured.