baber/WOPTO huggingface dataset:
Patent JP-S6424445-A (JP)
Title: Method of packaging semiconductor
Inventor: ARAI TOSHIYUKI
IPC: H01L23/08
Filed: 1987-07-21
Abstract: PURPOSE:To enable the title package producing no bubbles to be manufactured by a method wherein an opening with an internal step difference is made and after inserting and bond-fixing an ultraviolet ray transmissive cover body, an engagement part is further pad-coated with a bonding agent. CONSTITUTION:The title package is a planar product provided with an engagement part 5 to engage an ultraviolet ray transmissive cover body 9 with a step difference 4 of an opening window internally provided with a dent and the step difference 4. The step difference surface is previously coated with bonding agent 9' to bond-fix the cover body 9. At this time, an overflow part 8 is formed of the bonding agent bulged out of the planar product 1. The bonding agent bulged out is adjusted by the press down force of the cover body 9 and the coating quantity etc., of the bonding agent not to disturb the memory erasion by the ultraviolet rays. Later, the planar product 1 and the peripheral part of the cover body 9 are bond-fixed by covering with the bonding agent 7 along the engagement part 5. At this time, the bubbling is minimized by pressure reduced deaeration of the coated bonding agent while it is in low viscosity.
Patent JP-H0734276-A (JP)
Title: Water electrolyzer
Inventor: ASANO MASAKATSU
IPC: C25B9/19
Filed: 1993-07-22
Abstract: PURPOSE:To improve an electrolytic efficiency and to increase an energy saving effect. CONSTITUTION:In the electrolyzer E in which porous electrodes are brought into contact with both sides a solid high polymer electrolyte diaphragm 1 as an anode 2 and a cathode 5 respectively and the water system allowing water to flow to the anode 2 and the cathode 5 respectively is provided, the solid high polymer electrolyte 3 equal to or similar to the solid high polymer electrolyte diaphragm 1 is applied on the anode 2 and the cathode 5 at prescribed intervals. In this way, the contact points of the electrodes 2 and 5 with the solid high polymer electrolyte 3 are formed in three-dimentional over the whole electrodes to improve the contact of passing water with the contact points of the electrodes and the solid high polymer electrolytes.
Patent JP-H108794-A (JP)
Title: Drill breakage prevention lock
Inventor: MOCHIDA HARUO
IPC: E05B15/16
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To permanently maintain a guard function without relying on a guard means which is a taking-out target by violence by making the whole of a rotor of a high hardness material in a lock restraining the rotor rotatably housed in a fixed case by a tumbler lock mechanism. SOLUTION: A rotor 2 is rotatably housed in a fixed case 1, and the whole of the rotor 2 is made of a high hardness material such as ceramics in a lock unrotatably restraining the rotor 2 by a tumbler lock mechanism 3. A flange 10 covering the front face part of a fixed body 1 can be provided on the front edge part of the rotor 2. Even if a thief tries to break the tumbler mechanism 3 by a drill tool and strikes a drill bit 5 against the front face of the rotor 2, the drill bit 5 runs idle as it remains contacted on the front face of the rotor 2 because the drill bit 5 does not stick on the rotor 2 of the high hardness material, and approach of the drill bit for the tumbler lock mechanism 3 housed in the side of the rotor 2 can be surely blocked.
Patent JP-S5973277-A (JP)
Title: Shot separator for shotblast equipment
Inventor: UMEMURA MITSUGI
IPC: B24C9/00
Filed: 1982-10-16
Abstract: PURPOSE:To securely separate the grains of small specific gravity and the pulverulent bodies of small particles diameters in pulverulent and grain bodies by previously leveling said pulverulent and grain bodies to a layer of an even height through a gate and allowing them to move over a plane in which air dispersing pipes are embedded. CONSTITUTION:The inclined surface of a separator body 2 is set at a certain angle by operating a handle 5, while adjusting the angle of a gate 7 by operating a gate handle 9 to set the opening at the bottom of a hopper 6 to a certain amount of aperture. Then, a high-pressure air feeding unit is operated while an air-flow control valve 16 is properly adjusted allowing a high-pressure air at a certain pressure to jet out through air dispersing pipes 13 spaced on the inclined surface from the hopper 6 to an outlet 10 at the bottom. When pulverulent and grain bodies are fed into the hopper 6 in this condition, they are leveled to a layer of an even height through the gate 7 and move over the inclined surface under which the air dispersing pipes are embedded, and particles of small specific gravity and grain bodies of small grain diameters are blown up during this move due to jet air from the air dispersing pipes 13, being introducing in a dust collecting unit through the air outlet 7 and the duct 8 of the separator body 2.
Patent JP-S5884342-A (JP)
Title: Signal processing circuit
Inventor: SHIYUDOU ITSUO
IPC: H03K17/00
Filed: 1981-11-13
Abstract: PURPOSE:To reduce an effect of floating capacity due to an input switch of a multiplexer and to eliminate the interference between the input electric quantities, by using a switching element which is controlled by the control signal supplied from outside and can control the internal impedance. CONSTITUTION:When an A/D conversion is finished for the voltage V1 which is held at a sample holding circuit SH1, a multiplexer MPX is controlled to a nonselection state. Then an electronic switch SW1 is turned on in case the MPX selects no input channel. In other words, the electric charge which is charged to the floating capacity C0 is discharged through the switch SW1 since the SW1 is connected in parallel with the capacity C0. After the electric charge is thoroughly discharged, the SW1 is turned off to switch the input of the MPX to an input channel CH2.
Patent JP-H053832-A (JP)
Title: Method and device for steam-boiling grain materials
Inventor: FUJIWARA AKIO
IPC: A23L7/10
Filed: 1991-06-25
Abstract: PURPOSE:To shorten the temperature reaching time of a steam exhaust side of grain materials, and to eliminate the short circuit of steam and the generation of uneven steaming by sucking positively the steam exhaust side, at the time of executing steam- boiling by blowing in steam from the upper part or the lower part of laminated grain materials. CONSTITUTION:In the middle of a steam-boiling chamber 3, a perforated plate supporting floor 2 for supporting lamellately materials 1 such as rice, wheat, etc., is provided, and on the bottom part of the lower chamber 3a of its lower part, a steam blowing port 4 is provided. Also, to the upper part of the steam blowing port 4, a discharge port 6 of an air blower 5 is connected, and to the upper chamber 3b having an exhaust port 7, a suction port 8 of the air blower 5 is connected. Moreover, in the lower part in the material layer, a blowing side temperature sensor 9 is provided, and in the upper part, an exhaust side temperature sensor 10 is provided. Accordingly, by sucking positively the exhaust side of steam, steam of a high temperature which is not subjected to heat exchange completely is led to the exhaust side, temperature reaching of grain materials of the exhaust side is quickened, and temperature reaching of the laminated grain materials is quickened. In such a way, a short circuit of steam can be prevented, and uneven steaming can be eliminated.
Patent JP-S5883042-A (JP)
Title: Chlorinated polyolefin composition
Inventor: MINO KUNIO
IPC: C08F8/46
Filed: 1981-11-12
Abstract: PURPOSE:To porvide the titled compsn. suitable for adhesive and coatings, and excellent in adhesion and solubility characteristics, contg. a grafted compd. obtained by reacting a chlorinated polyolefin with a monomer having an ethylenically unsatd. bond and carboxylic acid ester group. CONSTITUTION:A monomer having an thylenically unsatd. bond and at least one carboxylic acid ester group per molecule (e.g., ethyl acrylate) is grafted onto a chlorinated polyolefin in the presence of oxygen or peroxide (e.g., t-butyl peroxybenzoate). The resulting grafted chlorinated polyolefin, chlorine content of 5-75wt% and acid value measured by hydrolysis of 5-180, is used as the main component and a variety of additives such as solvents, pigments, etc. are blended therewith as required to yield the purpose chlorinated polyolefin compsn.
Patent JP-H1024860-A (JP)
Title: Side clutch operating device for travel transmission
Inventor: SATOJI HISAYUKI
IPC: B62D11/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a travel transmission which does not require a large operation load at a time when an operator operates a pedal by hand or by foot. SOLUTION: A pair of right and left side clutch gears 7, 7' which are freely engaged with and disengaged from both sides of a center gear 6 mounted on a clutch shaft 5 are provided, a pair of right and left shifters 12, 12' whose middle portions are pivotaly mounted near to the clutch shaft 5 being provided, the operation sides 12a of the pair of right and left shifters 12, 12' being engaged with the side clutch gears 7, 7' and the operated sides 12b of the other ends thereof being disposed in the range of operation of an operation shaft 13 inserted into a mission case.  A pair of right and left operation cams 14, 14' for pressing the operated sides 12b of the shifters 12, 12' when the operation shaft 13 is moved by the operation force transmitted from the outside of the mission case are provided with a phase difference α such that the pressing timings of the pair of right and left operation cams 14, 14' can be shifted.
Patent JP-S6161760-A (JP)
Title: Surface machining method of crankshaft
Inventor: KIMURA HIDEJI
IPC: B24B5/42
Filed: 1984-08-31
Abstract: PURPOSE:To eliminate any damage to a metal being correspondingly installed even if surface roughness is the same as well as to make the retention of an oil film ever so better, by performing paper lapping twice and, at the second time, performing a degree of only wearing a tip end of the crown at the time of machining at the previous stage. CONSTITUTION:As a result of investigation as to relations between surface roughness in a crankpin part and abrasive damage in a cone rod bearing part in a micro-manner, insofar as the surface roughness by super finish machining, if a surface roughness form comes to being as illustration (b), boundary lubricating ability is sufficiently in creasable even if the surface roughness is not improved, therefore metal abrasion is reducible. It is because, at surface finishing by paper lapping, if a tip end part of the crown is of an acute angle, scratches are put on a metal but if it is rounded there is no damage in consequence. Therefore the paper lapping is divided into two stages or a first and second stages, and at the second stage the lapping takes place at low pressure with paper with fine grain size, that is, at this time clamp pressure is low, and lapping time is properly controlled, whereby the crown part of a rough surface formed at the previous stage is worn away, making it smooth enough.
Patent JP-H02216370-A (JP)
Title: Steering angle regulator for vehicle
Inventor: ANDORIYUU PEETAASEN
IPC: B62D7/14
Filed: 1989-07-14
Abstract: PURPOSE: To secure the safety of a vehicle in the event of system failure by mounting a steer control member in the vehicle by use of a device permitting repeated limited translational movement of the member, and enabling the translational movement to be controlled. CONSTITUTION: A bed 2 serving as a movable member is mounted on a mount 1 by a flexible mounting part 5 mounted thereon, and the bed 2 itself is secured to a steer control member such as the steering rack 3 of a steer control device including a track rod end 6. The flexible mounting part 5 is provided for mounting on the mount 1 in order to permit repeated limited translational movement of the bed 2 by several millimeters in the direction of the axis of a steering rack 3 for the purpose of adding a certain amount of adjustment to the steer angle selected by a driver. The movement of the bed 2 is controlled by a control unit 4 according to data such as the steer angle, the translational backward and yaw angle accelerations of the vehicle, the rate of change in yaw, and the vehicle speed.
Patent JP-S6339981-A (JP)
Title: Safe aerosol type artificial snow
Inventor: USHIKUBO RYOHEI
IPC: C09K3/24
Filed: 1986-08-05
Abstract: PURPOSE:To obtain the title artificial snow capable of being easily removed with water and having excellent incombustibility and safety at low cost, by releasing from an aerosol container an aerosol compsn. having a particular range of pH and comprising blended soln. composed of an amine salt and a sodium salt of a higher fatty acid, a nonionic surfactant and water, and a propellant. CONSTITUTION:80-50% blended soln. (A) prepd. by mixing 1.0-8.0% (wt%; the same shall apply hereinafter) amine salt or sodium slat of 11-18C (un)satd. higher fatty acid (a) with 0.5-6% nonionic surfactant (b) having an H.L.B. of 6-13 (e.g., polyoxyethylene monostearate) and 98.5-86.0% water (c) and adjusting the pH value of the soln. to 7.5 to 8.5 is blended with 20-50% propel lant (B) comprising 100-47% flon 12, 0-40% flown 114 or 0-13% LPG or any mixture thereof, thereby obtaining an aerosol compsn. The compsn. is packed into an aerosol container. If necessary, the compsn. is spouted into air by opening a valve. The is causes the liquified gas to evaporate and the solid to deposit in the form of snow pieces, thereby forming artificial snow.
Patent JP-S6243642-A (JP)
Title: Photopolymerizable composition
Inventor: TANAKA YOJI
IPC: G03F7/004
Filed: 1985-08-20
Abstract: PURPOSE:To enable the perfect removal of a photoset part with a removing soln. and to prevent the clogging of the nozzle of a removing apparatus by using a composition obtd. by adding a specified ethylenic unsatd. compound to a system consisting of a film forming polymer having carboxyl groups and a photopolymn. initiator. CONSTITUTION:This photopolymerizable composition consists of 20-90pts.wt. ethylenic unsatd. compound represented by the formula [where R1 is H or methyl and R2 is -CH2CH2-OR3 (R3 is a residue of a fatty acid or a cyclic acid) or a residue of alcohol], 10-80pts.wt. film forming polymer having carboxyl groups and 0.1-10.0pts.wt. photopolymn. initiator basing on 100pts.wt. in total of the unsatd. compound and the polymer. The photopolymerizable composition is applied to a substrate such as a copper substrate and exposed through a pattern, and after the unexposed part is removed with a developer, etching or plating is carried out to form a printed circuit. The photoset part remaining on the substrate is then removed with a suitable removing soln. such as an aqueous alkali soln. The photoset part is perfectly dissolved and removed. Thus, trouble such as the clogging of the nozzle of an automatic removing apparatus is prevented and the work efficiency can be enhanced.
Patent JP-S6244312-A (JP)
Title: Tap slip confirming device
Inventor: MIZUNO MASAAKI
IPC: B23G1/16
Filed: 1985-08-22
Abstract: PURPOSE:To enable confirmation through a simple structure while to prevent disconnection of limit switch wiring by providing a tap slip confirming plate folded perpendicularly to be in parallel with the axis of spindle. CONSTITUTION:A sleeve 31 is stopped through a semi-circular key 32 in the shaft hole at the tip of spindle 14 to fit a movable shaft 30 integral with a tap holder 16 slidably in the axial direction and to push in the advancing direction through a spring 35. Then the spindle 14 is indexed through gang head 12 at the machining position bored through a drill 15 and upon advance of a gang head 12, the intermediate gear 20 is geared with the gear shaft 36 through rotary indexing corresponding with a limit switch 28 against a dog 29 thus to advance a screw 18 throuth the spindle 14. Upon insufficient biting of breakdown of a tap, the tap 17 will never advance but only rotate to absorb advance of the spindle 14 through relative displacement of a movable shaft 30 against the sleeve 31. Here, the tap slip confirmation plate 24 is displaced around the shaft 25 to function the limit switch 28.
Patent JP-2001009464-A (JP)
Title: Sterilizing method using immobilized bactericidal material and immobilized bactericidal material
Inventor: KONO HAJIME
IPC: A01N25/24
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To sterilize the whole of a water system to be treated by putting and dispersing an immobilized bactericidal material obtained by immobilized bactericide molecules on fine ferrite carrier particles in the water system to be sterilized. SOLUTION: An immobilized bactericidal material obtained by immobilized bactericide molecules of fine ferrite carrier particles is put and dispersed in a water system to be sterilized. Since the bactericide is covalent-bonded to the surface of the carrier having various shapes such as plate and granule shapes, the bactericide is not leached out in the water to be treated and can be recovered together with the carrier. The particle diameter of the carrier particles is preferably <=20 μm, in particular <=1.0 μm. A quaternary ammonium salt is preferably used as the bactericide. The entire water system is sterilized and the remaining of the bactericide in the water and the discharge of the bactericide into the environment are prevented.
Patent JP-S5972791-A (JP)
Inventor: TAKIZAWA SATOSHI
IPC: H05K3/10
Filed: 1982-10-20
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-H0347236-A (JP)
Title: Method for angiography by mri
Inventor: IKEZAKI YOSHIKAZU
IPC: G01R33/48
Filed: 1989-07-14
Abstract: PURPOSE:To enable a flow velocity of blood stream, which flows through a slice face thicker than a blood vessel, to be displayed by computing a phase shift caused by the blood stream from three image data. CONSTITUTION:A vector Z3 of static part spin 14 is obtained from a flow encode gradient 40, and vectors Z6, Z7 of blood stream spin 13 are found out by a scanning after flow encode method, an ordinary MRI angiography. It is possible, therefore, to find out a phase shift DELTAphi by carrying out a complex number calculation. A measurement of an absolute value of blood stream velocity (v) is also possible as a relationship between the phase shift DELTAphi and the blood stream velocity (v) has been given by a specified formula beforehand. Furthermore, an image of blood vessel, which has an accuracy of correctly indicating the blood stream velocity (v), is projected on a display by displaying the obtained phase shift DELTAphi. It is possible, therefore, to indicate the velocity of blood stream flowing through a blood vessel notwithstanding a thickness of slice vessel.
Patent JP-H0235965-A (JP)
Title: Automatic coating method
Inventor: TAKAHANE KOJI
IPC: B05D7/14
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the defective coating of an object to be coated in the event of conveyor failure by increasing the speed of a paint blower by the speed originally required of a conveyor in the case of the failed conveyor during coating operation. CONSTITUTION:Paints are applied while simultaneously moving a paint blower 2 and an object 1 to be coated in the opposite directions. The object 1 is divided into a plurality of coating areas A1-E1 with painting requirements identical for each area. When an object conveyor 3 stops its movement accidentally during coating operation, the paint blower is increased in speed by the speed originally required of the conveyor so as to be able to complete the coating of an area which is left uncoated by the stoppage of the conveyor 2 and within which the paint blower exists at a paint of its stoppage. As a result, this method causes no defective coating to the object in the case of the failed conveyor.
Patent JP-H055206-A (JP)
Title: Polyvinyl alcohol-based fiber for belt reinforcement and cord thereof
Inventor: NAGATA NAOHIKO
IPC: D02G3/48
Filed: 1991-06-26
Abstract: PURPOSE:To provide the title fiber and cord of high mechanical strength, also excellent in dimensional stability, high thermal-shrinking stress characteristics and fatigue resistance etc. CONSTITUTION:The objective fiber consists of polyvinyl alcohol (PVA) >=1500 but <=7000 in polymerization degree; its tenacity is >=14g/de, elongation at break >=4.5%. And, its dry heat shrinkage at 180 deg.C is <=2%, its thermal shrinking stress at 180 deg.C >=0.03g/de. The other objective cord can be obtained by twisting the present PVA fibers followed by putting the resultant cords to the treatment for imparting the cords with adherability to rubber. The present cords will shrink a belt due to the heat generated during belt traveling, thus maintaining the tensioned state for the belt.
Patent JP-H0472013-A (JP)
Title: Manufacture of two phase stainless steel having excellent corrosion resistance to concentrated sulfuric acid
Inventor: ABE MASAYUKI
IPC: C21D8/00
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the subject steel having excellent corrosion resistance to conc. sulfuric acid by making a two phase stainless steel having the specific composition to the continuously cast slab having the specific thickness and executing cooling, hot-rolling, forced cooling, annealing and forced cooling under the specific conditions in order. CONSTITUTION:The two phase stainless steel composed of wt.% of 0.005-0.05% C, 0.01-1.0% Si, 0.1-2.0% Mn, <=0.03% P, <=0.005% S, 25.0-30.0% Cr, 4.0-8.5% Ni, 1.0-3.0% Mo, 0.01-0.2% N, <=0.05% Al, <=0.005% O and the balance Fe with inevitable impurities, is cast to the continuously cast slab having <=200mm thickness and cooled at >=0.5 deg.C/sec cooling rate in the temp. range till 500 deg.C with water spray cooling. Successively, after executing heating at >=1100 deg.C for >=2hr, the hot rolling is executed and completing temp. of the hot rolling is made to be >=800 deg.C and after hot-rolling, this is cooled at >=10 deg.C/sec forced cooling rate with the water spray cooling and the annealing is executed at >=1000 deg.C high temp. and after annealing, this is cooled at >=10 deg.C/sec forced cooling rate with the water spray cooling.
Patent JP-H055760-A (JP)
Title: Detecting method of decrease of battery
Inventor: MIZUNO ATSUSHI
IPC: G01R19/165
Filed: 1991-06-28
Abstract: PURPOSE:To solve the erroneous display when the power supply is interrupted momentarily by detecting the decrease of a source voltage after comparing the same with a reference voltage, and judging that the battery is decreased when the voltage decrease is detected for continuously for a predetermined time. CONSTITUTION:The power source is switched to one from an AC adapter 1 or from a battery 2 at 3. The voltage of the switched source is compared with a reference voltage Vref at 5. A CPU 6 detects the decrease of the voltage from the comparing result. A counter is provided which is incremented for every comparing result of the voltage decrease and setup by a predetermined number of counts, or is cleared if the voltage decrease is not detected. When the voltage decrease is continuously detected for a predetermined time until the counter is setup, the voltage decrease is judged to result from the decrease of a battery, which is indicated by a display part 7. When the voltage decrease continues for a short time, e.g., at the momentary interruption of the power supply, the voltage is recovered before the counter is setup, and therefore, the voltage decrease is not judged as the decrease of the battery and not, displayed so. True erroneous notification is prevented.