baber/WOPTO huggingface dataset:
Patent JP-H04301739-A (JP)
Title: Material testing machine with telescopic screw beams
Inventor: WAKABAYASHI NOBORU
IPC: G01N3/08
Filed: 1991-03-29
Abstract: PURPOSE:To enable a long specimen to be tested with no use of each screw beam in continuous length. CONSTITUTION:A device is furnished with paired intermediate rods 25 which are rotatably erected on a base table 2, and can be rotated by a motor, paired screw beams 21 which can be telescopic with respect to the paired intermediate rods 25 while each screw is formed in a specified range in response to the quantity of the displacement of a specimen, hold means 22U and 22L which rotatably hold the screw beams 21 at a given telescopic position, and with a cross head 5 which is threadedly engaged with the paired screw beams 21 at its both end sections, and applies load to the specimen in a space interspaced with the base table 2 while being moved with the screw beams rotated.
Patent JP-H10278103-A (JP)
Title: Blow molding chemical tank for power sprayer
Inventor: HOTTA NOBUYUKI
IPC: B05B17/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To improve a flow of chemical in a tank while precision of the tank is raised by a method wherein an insert member having an inner inclined surface part and a lower surface part holding a peripheral edge part of an amount preparing device on its lower part by punching, is provided, and the insert member is inserted in the case of blow molding of a tank main body part. SOLUTION: In a blow molding chemical tank 2, a main body part 13 having a lower part opening 12 which discharges chemical and to which an amount regulating device 9 is arranged, is provided, and an insert member 18 is inserted in blow molding of a main body part 13 to be integrated. The insert member 18 has an inclined surface part 16 having an inside bottom end 15 near around an amount regulating shutter 14 fixed to the amount regulating device 9, and a lower surface part 17 holding by pushing a peripheral edge part 9b of the device 9 in a lower part of the inclined surface part 16. In this case, an inner surface inclination of a lower part of the main body part 13 and an inclination of the inclined surface part 16 are almost equalized, and a flow of the medium in the tank 2 and reaching to the amount regulating device 9 is made smooth.
Patent JP-S5518452-A (JP)
Title: Liquid crystal composition
Inventor: KANBE SADAO
IPC: C07C253/00
Filed: 1978-07-27
Abstract: PURPOSE: To provide a colorless and stable liquid crystal composition of low viscosity, having good temperature characteristics, comprising a combination of two or more kinds of specific compounds.  
     CONSTITUTION: The objective composition comprising (1) at least one sort of compound selected from compounds of formula I (R is 1W8C straight alkyl) (e.g., trans-4-n-propylcyclohexane-1-carboxylic acid-2'-chloro-4'-phenylphenyl ester, trans-4-n-butylcyclohexane-1-carboxylic acid-4'-phenylphenyl ester, etc.) and (2) at least one sort of compound selected from compounds of formula II (e.g., trans- 4-n-propylcyclohexane-1-carboxylic acid-4'-cyanophenyl ester, trans-4-n-butylcyclohexane-1-carboxylic acid-4'-cyanophenyl ester. etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07297054-A (JP)
Title: Transformer
Inventor: ISAKA SUSUMU
IPC: H01F30/12
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the damage or an insulating stud, and improve breakdown voltage, when a tank deforms and an insulating barrier contracts. CONSTITUTION:In an insulating barrier 3 for electrically insulating and protecting a tank side wall plate 2 facing a winding part, a plurality of insulating boards 3a are inserted between a plurality of first insulating spacers 4, and an insulating stud 5 penetrating collectively the first insulating spacers 4 and the insulating boards 3a is fixed to the tank side wall plate 2. Second insulating spacers 9 are inserted between a plurality of the first insulating spacers 4. The second insulating spacer 9 is a little thicker than the insulating board 3, and smaller than a through hole 3b of the insulating board 3a through which the insulating stud 5 penetrates.
Patent JP-H07295121-A (JP)
Title: Radiation image conversion device
Inventor: YONEDA YASUSHI
IPC: G06T1/00
Filed: 1994-04-28
Abstract: PURPOSE:To correct unevenness of image data due to a rotary polygon mirror which is used for scanning with excitation light and unevenness of image data due to a stimulable phosphor. CONSTITUTION:To find data for correction, image data 21 obtained by scanning with an excitation light beam reflected and deflected by the respective reflecting surfaces of the rotary polygon mirror are averaged, piece by piece, in the vertical scanning direction. Consequently, 1st correction data 22 for correcting the unevenness of the image data 21 caused by the rotary polygon mirror are obtained. The image data 21 are corrected by using the 1st correction data 22. Consequently, 2nd correction data for correcting the unevenness of the image data caused by the stimulable phosphor are obtained. For the correction, the correspondence between the respective reflecting surfaces of the rotary polygon mirror and the image data is detected first on the basis of the vertical scanning- directional variation pattern of the image data obtained from a stimulable phosphor panel on which a radiation image of a subject is stored and recorded and the variation pattern of the correction data in directions covering plural reflecting surfaces of the rotary polygon mirror.
Patent JP-S62246267-A (JP)
Inventor: DRAPER ROBERT
IPC: H01M8/02
Filed: 1987-04-14
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-H10276947-A (JP)
Title: Vacuum cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: A47L9/28
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a dust pack from falling into such a state that it is difficult to get its delivery because of the too tightly packed dust which a user is not aware of when cleaning. SOLUTION: This vacuum cleaner is equipped with a motor-driven air blower 7 incorporated in the body of the vacuum cleaner, a temperature detecting means 8 which is installed near the motor-driven air blower 7 and detects the temperature of the motor-driven air blower 7, a switch 3 which turns OFF current running through the motor-driven air blower 7 and a display element 20 which receives a signal from the temperature detecting means 8 to turn the switch 3 ON/OFF and alarms when the internal dust collector of the vacuum cleaner is full with dust. In addition, when the temperature of the motor-driven air blower 7 is high, the full load of the dust collector is alarmed and the operation of the motor-driven air blower 7 is stopped. Thus it is possible to definitely forecast the time for replacing the dust pack.
Patent JP-H07294534-A (JP)
Title: Measuring method using automatic sampler
Inventor: INOUE YUKIE
IPC: G01N27/28
Filed: 1994-04-28
Abstract: PURPOSE:To enable high accurate measurement by holding stable injection volume by preliminarily adding a surfactant to a sample aq. soln. and sucking the sample aq. soln. to carry it separating from a washing soln. through an air layer in piping. CONSTITUTION:The needle B of an automatic sampler collects a sample aq. soln. A to which a surfactant is preliminarily added under suction in such a state that an air layer C is held between both ends of the sample aq. soln. and an automatic sampler washing soln. F filling piping so as to prevent both solns. A, F from mutual mixing to feed the same through the piping so as to fill a constant-volume valve D. Next, when the constant-volume valve D is changed over, a definite amt. of the sample aq. solution A is fed to a detection part by the carrier sent to a pump E. Finally, the sample aq. soln. A left in the automatic sampler is allowed to flow by the washing soln. F of the automatic sampler reversely fed from the constant-volume valve D to the needle valve B to wash even the interior of the piping.
Patent JP-H04322000-A (JP)
Title: Semiconductor memory
Inventor: SAKOMURA SHIGETOSHI
IPC: G11C29/24
Filed: 1991-04-23
Abstract: PURPOSE:To shorten a test time by allowing a multi-bit test on a semiconductor memory having redundant data lines. CONSTITUTION:The device is provided with an address signal comparator/ forming circuit 62 and a column address selector 63. And, the circuit 62 is provided with the function not only to compare whether or not column address signals Ay0-Ay8 coincide with addresses corresponding to defective memory cells, namely, with defective address signals Af0-Af8, but also to output the signals Af0-Af8. Also, the selector 63 selectively transmits to a column decoder 4 the signals Ay0-Ay8 at the time of ordinary read or write operation and the signals Af-Af8 at the time of multi-bit test mode.
Patent JP-H10284755-A (JP)
Title: Photocoupler
Inventor: ICHIHARA ATSUSHI
IPC: H01L31/12
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify assembling and improve coupling efficiency of light by directly bonding electrically insulating a light-emitting element chip on the surface of a light-receiving element chip state. SOLUTION: The substrate of an LED chip 1 is composed of a material which transmits the light generated in the light-emitting part which is laminated on the substrate. The LED chip 1 is bonded on a PD chip 2 which are mutually electrically insulated. That is, the LED chip 1 is bonded on the PD chip 2 by using an adhesive agent 4 or the like, which transmits light generated from the LED chip 1. The light generated from the LED chip 1 is outputted on the rear of the substrate, enters the PD chip 2 through the adhesive agent 4, and is received by the PD chip 2. Since the substrate of the LED chip 1 is composed of an electrically insulating material, the electric insulation between the LED chip 1 and the PD chip 2 is maintained very high, in the state of direct bonding of the chips 1, 2.  Thereby the possibility of mutual contact of wires is excluded, and assembling is very much facilitated.
Patent JP-S62251055-A (JP)
Title: Surface setting method for steel plate
Inventor: KIUCHI TADAYOSHI
IPC: B22D19/00
Filed: 1986-04-23
Abstract: PURPOSE:To facilitate surface setting by driving the tip of a surface setting tool with the surface setting side of steel plate bent in convex, and thereby reducing wear and failure of the tool tip. CONSTITUTION:A supporting table 12 is provided, and a steel plate 11 is supported bent so that its surface setting side 11a held in convex, and surface setting is applied to this bent portion of the steel plate 11. Because the tip 13 of a surface setting tool 14 is driven to the bent portion, it can be made in large thickness. Further, the surface hardness of the surface setting side 11a can be reduced by applying tensile stress to the steel plate 11 which is bent with surface setting side 11a in convex. Thus wear and failure of the tip 13 of setting tool 14 can be reduced greatly to lead to facilitation of setting.
Patent JP-S59218889-A (JP)
Title: Plate cylinder of screen printer
Inventor: SATOU MITSUO
IPC: B41L13/04
Filed: 1983-05-27
Abstract: PURPOSE:To attain to simplify the structure of the titled plate cylinder, by a method wherein a stencil paper attaching member for fixing one end part of stencil paper is constructed between a pair of flanges and both side parts of a fabric screen are fixed to flange outer peripheral parts while both end parts thereof are fixed to the stencil paper attaching member to provide said screen in a cylindrical form under tension. CONSTITUTION:A stencil paper attaching member 4 for fixing one end part of stencile paper is constructed between a pair of flanges 2, 3 and both side parts of a fabric screen 5 comprising polyester are fixed to the outer peripheral parts of the flanges 2, 3 while both end parts thereof are fixed to the stencil paper attaching member 4 to provide said screen in a cylindrical form under tension to form a plate cylinder 1. In the next step, ink 9 is supplied to the fabric screen 5 from an ink sump 8 by rotating an ink supply roller 6 and passed through the pores of screen stencil paper 10 wound around the outer peripheral surface of th fabric screen 5 in such a state that one end thereof is fixed to the stencil paper attaching member 4 to be transferred to printing paper 11 pressed to the screen stencil paper 10 through the gap between the fabric screen 5 and a press roller 7.
Patent JP-S5427380-A (JP)
Title: Semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L27/04
Filed: 1977-08-02
Abstract: PURPOSE:To secure the linear I - V characteristics over a wide range by securing the high resistance of the desired resistance value through division to reduce the voltage to be applied to one unit of the resistance and thus to decrease the extension of the depletion layer.
Patent JP-S5319674-A (JP)
Title: Device for collecting and discharging scum
Inventor: KIYOUGOKU TAKEJI
IPC: C02F3/28
Filed: 1976-08-05
Abstract: PURPOSE: To provide a device for collecting and discharging scum characterized in that the scum can be collected and discharged with a simple troubleless construction without stopping operation of closed reaction tank body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5520250-A (JP)
Title: Device or member made of platinum for high temperature use
Inventor: MATSUMOTO JIYUN
IPC: C03B37/095
Filed: 1978-07-28
Abstract: PURPOSE:To manufacture cheaply and easily the title device or member by covering the surface of platinum with metal contg. above a specified amt. of Ni at a specified thickness to minimize consumption of platinum due to oxidation evaporation in high temp. use. CONSTITUTION:The surface of a formed device or member made of platinum is covered with metal contg. above 10% Ni to a thickness of 2-500 mu by electroplating, chemical reduction plating, vacuum deposition, sputtering or metallizing. As the metal contg. above 10% Ni, Ni metal or an alloy of Ni and a platinum group metal is used. When the device or member covered by this method is used at high temp. in an oxygen-contg. atmosphere, an oxide layer of the Ni-contg. metal is formed to prevent consumption of the device or member surface.
Patent JP-S63259066-A (JP)
Title: Pretreatment of metallic sheet before plating
Inventor: SHIMOGOORI KAZUTOSHI
IPC: C23C14/02
Filed: 1987-04-15
Abstract: PURPOSE:To obtain satisfactory adhesion to plating by the radiation of ions for a short time when a metallic sheet is pretreated before plating, by subjecting the surface of the sheet to be plated to Ar ion sputtering under specified conditions related to ion current density, ion radiation time and the temp. of the surface to be plated. CONSTITUTION:Before a metallic sheet is plated, the surface of the sheet to be plated is cleaned by Ar ion sputtering. This sputtering is carried out under conditions satisfying an inequality 5/T<=IXt<=10 [where T is 100-400 deg.C temp. of the surface to be plated, I is ion current density (mA/cm<2>) on the surface to be plated and (t) is ion radiation time (sec)]. Thus, ion radiation time is considerably shortened and high-speed treatment applicable to the pretreatment of a coil before continuous plating is enabled.
Patent JP-H07281759-A (JP)
Title: Mass flow controller
Inventor: FUKAYA TAKEKAZU
IPC: G01F1/00
Filed: 1994-04-06
Abstract: PURPOSE:To suppress a reactive product to grow up on a pipe wall by improving the corrosion resistance of a sensor pipe and a bypass pipe by forming a bypass duct and/or a sensor duct with Ni, platinum, Ni alloy, copper or copper alloy. CONSTITUTION:This mass flow controller 1 is provided with a flow-in route 2 for fluid, bypass duct 4 for letting the fluid flow from the flow-in route 2, sensor duct 5 branched from the bypass duct 4 so as to let the fluid flow just for a prescribed flow rate, flow-out route 3 and flow rate control valve 6. The contact gas planes of a holder 8, main body 11 and valve seat 12 or the like are mirror-finished, and gold seel rings are used for the connecting parts. In this case, the bypass duct 4 and/or the sensor duct 5 is formed by any one metal material of Ni, platinum, Ni alloy, copper and copper alloy. Thus, since the sensor pipe and the bypass pipe are composed of the metal material which corrosion resistance is higher than that of stainless steel, the corrosion resistance is improved even against halogen gas, and the generation of the reactive product can be suppressed.
Patent JP-2000284820-A (JP)
Title: Shape engraving electric discharge machine and method for creating nc program for shape engraving electric discharge machine
Inventor: YAMAZAKI KIYOYUKI
IPC: B23Q15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machine to store optionally created NC (numerical control) programs with an oscillating trace by allocating numbers to each of them, to enable use of the NC programs by easily reading it by the NC program with the desired shapes, to simultaneously use them by more easily searching them and to facilitate editing and setting of the NC program with the oscillating trace. SOLUTION: This NC device 10 is constituted of a storage means 15 capable of storing the NC program with an oscillating trace, image data with an oscillating trace corresponding to it and a main NC program, a display means 21 capable of displaying the stored NC program with the oscillating trace, the main NC program and a plurality of pieces of image data with the oscillated trace as a list, an input means 12 to input the NC program with the oscillating trace and the main NC program and a processing means 11 to store the inputted NC program with the oscillating trace into the storage means 15 by allocating a specified file number to it, to create image data with the oscillating trace on the basis of the NC program and to store it into the storage means 15 by correlating it to the file number.
Patent JP-H09255133-A (JP)
Title: Automatic feeder
Inventor: SAMURA HIROYOSHI
IPC: B65G47/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically feed each cylindrical part that is round in externals, ease of rolling, soft in quality and lighter in weight by carrying out the part faced in the fixed direction on a pan, to the specified position with a carry-out device in a state of being faced in the fixed direction. SOLUTION: When a stepping motor 41 is rotated, a fixed turning shaft 43 is also moving round, and thereby a mounting shaft 44 connected to this turning shaft 43 with a shaft 46 smf a pan 42 locked to this mounting shaft 44 both are rotated as well. When a fact that a suction direction of drawn parts is forward is detected by a microswitch, the stepping motor 41 rotates in one direction, and the pan 42 comes to a position along a chute 11. When a fact that the suction direction is reverse is detected by the microswitch, the motor rotates in reverse, whereby the pan 42 comes to a position along the chute 11. Suppose this pan is rotated, parts on this pan are properly arranged in the fixed direction.  With this constitution, this automatic feeder is effectively applicable to such a component that is soft in quality, less in self-weight in proportion to its own size and, what is more, being liable to roll.
Patent JP-H10295822-A (JP)
Title: Controllable catheter
Inventor: GIBA JEFFREY
IPC: A61B17/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a controllable catheter for a transcutaneous cardiac muscle angiogenetic technique (TMR). SOLUTION: This deflectable controllable catheter is provided with a module type handle 102 provided in a proximal end part 104 and a deflectable tip 106 provided in a distal end part 108. Then, the module type handle is at least provided with a deflection constituting element and a connector for attaching other constituting elements, the distal end part is provided with an outer side jacket extended from the distal end part to at least the distal part of the module type handle and a center tube attached to the distal end part, passed through the outer side jacket and terminated inside the module type handle and the center tube is provided with the proximal end part freely floated inside the module type handle. Further, the controllable catheter is provided with a deflection mechanism extended between the distal end part and the deflection constituting element.
Patent JP-S5617455-A (JP)
Title: Head positioning system
Inventor: HAYASHI HARUKI
IPC: G11B21/08
Filed: 1979-07-24
Abstract: PURPOSE: To make it possible to return a head to its initial position automatically in initial microprogram loading (IMPL), by storing whether the head of a magnetic disk unit is at the initial position.  
     CONSTITUTION: Service processor (SVC)1, once IMPL is carried out through central processor (CPU)2, channel (CH)3 and disk pack controller (DPC)4, sets the cylinder address of DPC4 to zero. Then, DPC4 has a memory area for positioning flag bits of 32 disk pack units (DPU)11W42. Simultaneously with IMPL, corresponding bits are set to "1". Once CPU2 sends an input-output instruction, the above-mentioned bit is referred to prior to the seek command in main memory unit 6 and when it is made sure that the corresponding bit is "1", DPC performs rezero execution and moves the head of corresponding DPU to its initial position to set the above-mentioned bit to zero, thereby performing the following operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62251869-A (JP)
Title: Document processor
Inventor: SHIBAZAKI NOBUO
IPC: G06F17/21
Filed: 1986-04-24
Abstract: PURPOSE:To easily grasp the number of misinput words due to the mis-touch of a key entry device or the like or the ratio of misinput words by deciding whether the spelling of words including a phrase is an error or not and totalizing and displaying the decided result. CONSTITUTION:At the input of a sentence, the sentence inputted from the key entry device 5 is stored in a sentence memory device 6, and at every formation of a word, the word is outputted to a spelling checking device 7. The number of misspelling words is stored in a misspelling frequency memory device 10 and the number of words is stored in a word number memory device 9. A miss ratio calculating device 11 calculates a miss ratio from the number of words and the number of misspelling words. The miss ratio is inputted to a comparing/deciding device 12 and compared with a reference miss ratio obtained from a reference miss ratio memory device 13 and the compared result is displayed on a LCD display 8.
Patent JP-2000290288-A (JP)
Title: Production of polyphosphoric acid ester
Inventor: FUJISHITA YUICHI
IPC: C08K5/52
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a polyphosphoric acid ester having high heat stability and low volatility, and having a high phosphor content so that the ester can give sufficient flame-resisting properties to a synthetic resin, even when added in a small amount. SOLUTION: This method for producing a polyphosphoric acid ester comprises reacting 3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecane-3,9-dio xide with a diol expressed by the formula: HO-R-OH (R is a 2-8C alkylene or a 6-20C arylene) in an amount of 2.5 to 5 mol per mol of the above compound in an organic solvent, then further adding the 3,9-dichloro-2,4,8,10-tetraoxa-3,9- diphosphaspiro[5,5]undecane-3,9-dioxide to the reaction mixture in an amount of 1-4 times the amount that is added at the first time, and finally subjecting the reaction product to condensation polymerization reaction at a temp. of 90-150 deg.C to form the polyphosphoric acid ester of the formula [R is a 2-8C alkylene or a 6-20C arylene; (n) is 1.8 to 6].