baber/WOPTO huggingface dataset:
Patent JP-S57101330-A (JP)
Title: Rapid start type fluorescent lamp
Inventor: KONDOU KENKEN
IPC: H01J61/54
Filed: 1980-12-16
Abstract: PURPOSE:To improve the lighting characteristic as well as prevent a reflecting film from peeling off by providing an antimony oxide film between a transparent conductive film and a reflecting film applied on a glass valve, and applying a phosphor film on the reflecting film. CONSTITUTION:A transparent conductive film 2 of tin oxide, an antimony oxide film 5, a reflecting film 6 of titanium oxide, and a phosphor film 7 are applied in that order on the interior of a glass valve 1. The degree of oxidation of the conductive oxide film caused by an oxidizing atmosphere generated during the burn up of the binding agent of the relfecting film material is controlled by the presence of the antimony oxide film 5.
Patent JP-S57100173-A (JP)
Title: Adhesive tape
Inventor: OGAWA YOSHIHISA
IPC: C09J7/02
Filed: 1980-12-16
Abstract: PURPOSE: An adhesive tape, having holes parallel to the side of the tape on one side thereof, and an adhesive layer on the other side, and capable of filing pieces of paper, e.g. documents with holes for binding holes optionally and easily in a binder.  
     CONSTITUTION: An adhesive tape having binding holes 1 arranged at an interval corresponding to that of binder fastenings parallel to the side of the tape on one side thereof and an adhesive layer 2 covered with a releasing film 3 provided on the other side. The adhesive tape is previously bound in a binder, and documents, scraps, etc. necessary for filing are stuck by peeling the releasing film 3, and can be easily filed. The tape is usable by rolling and cutting the rolled tape to a necessary length in use.  
     USE: Arrangement and filing of samples of cloth, radiographic film, large-sized photograph, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H092793-A (JP)
Title: Tetrapod grasping device
Inventor: KOBAYASHI TAKASHI
IPC: B66F9/18
Filed: 1995-06-19
Abstract: PURPOSE: To facilitate the operation of a working vehicle when a tetrapod is grasped by providing a pressing bracket for pressing an upward leg part and a forward leg part of the tetrapod from the front and from above, and a turning bracket for grasping the upward leg part by turning it along the back surface of the leg part. CONSTITUTION: In transportation of a tetrapod, the bottom part of a tetrapod is supported by bringing a supporting bracket 20 in contact with the center part of the bottom crotch part lower part. A turning bracket 40 is pressed by tilting a carrier 10 forward, so as to be brought in contact with the back surface, the right surface and the left surface of the upward leg part, and the turning bracket 40 is turned around a shaft 43 and brought in contact with the back surface, the right surface and the left surface of the upward leg part. Arms 50 are turned from above the upward leg part by driving a hydraulic cylinder 60a, and the pressing bracket provided on the tip is brought in contact with the connecting part of the front surface of the upward leg part to the upper surface of a forward leg part from the front.  Therefore, the tetrapod is grasped, and then it is lifted and transported.
Patent JP-H0521720-A (JP)
Title: Manufacture of semiconductor
Inventor: KUDO CHIAKI
IPC: H01L27/06
Filed: 1991-07-17
Abstract: PURPOSE:To prevent a crystal defect from occurring and extend storage time by making an oxide film residual on a storage node forming part. CONSTITUTION:Instead of etching a second insulation film 9 of a part forming a storage node 24, a contact window between a second wire 20 and a substrate 1 is opened. Then after a fourth insulation film 18 is deposited, the fourth insulation film 18 only on the part of the contact window of the second wire 20 and the substrate 1 is etched. Thus leak current from the storage node 24 to the substrate 1 is reduced, and also a contact between the second wire 20 and the substrate 1 can be easily formed. In addition, since no side wall insulation film 10 is formed on a drain region of a transfer MISFET, no generation crystal defect due to a stress derived from a shape such as the side wall insulation film 10 and highly concentrated ion implantation occurs, thereby reducing leak current from the storage node of the drain part to the substrate 1 and improving pause time.
Patent JP-S6067044-A (JP)
Title: Automatic tool changer in machine tool
Inventor: KURATA TAKESHI
IPC: B23Q3/157
Filed: 1983-09-24
Abstract: PURPOSE:To enable an operating time for changing a tool to be substantially reduced, by selecting the operating speed of a movable part, which performs change action of the tool, in accordance with weight of the tool and controlling the movable part at said operating speed. CONSTITUTION:A numerically controlled (NC) device, if an auxiliary function is instructed when its program is prepared by storing a speed corresponding to a heavy and light weighted tool, drives a cylinder 6 at a low speed to turn a change arm 5 to be driven through a rack 7 and a pinion 8 by actuating a solenoid vavle 9 when the heavy weighted tool is replaced, thus changing the heavy weighted tool. While the NC device turns the change arm 5 to be driven at a high speed by actuating a solenoid valve 10 when the light weighted tool is replaced. This flow of fluid is controlled by a throttle valve in control valves 11, 12, and the control valve arranges the throttle valve in its return path, applying a pressure of oil in its forward path to the cylinder through a check valve.
Patent JP-H0847229-A (JP)
Title: Motor
Inventor: AMANO HIROKI
IPC: H02K29/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a low-cost motor based on the confined use of a fixed use as a mechanical chassis by suppressing and eddy current while a decrease in rigidity of the fixed yoke is suppressed. CONSTITUTION:A fixed yoke 6 is provided with a thin-wall section 6a that is formed concentrically through compression processing in an area facing a main magnet that is annularly arranged and on the rear face of a face on which a driving coil is fixed, a relief hole 6b that is made concentrically in the area facing the main magnet to absorb an excess wall caused the compression processing, and a residual thick-wall section 6c to which the compression processing is not applied. Thus, the section 6c suppresses the decrease in rigidity of the yoke 6 by the section 6c, so that an eddy current can be suppressed by the section 6a.
Patent JP-S5878835-A (JP)
Title: Unmanned vehicle with transfer conveyor
Inventor: YAMAYORI TAKESHI
IPC: B61D47/00
Filed: 1981-11-04
Abstract: PURPOSE:To reduce the deviation in the position of a cargo and accurately unload it, by providing a centering unit for a conveyor installed on an unmanned vehicle, so that the cargo put on the conveyor is poitioned at the center of the conveyor in the direction of its width by the centering unit. CONSTITUTION:A transfer conveyor 3 is provided on the top of the frame 1 of a vehicle. A plurality of conveying rollers 5 for transferring a cargo 4 between the conveyor 3 and a conveyor A located at a transfer station, stoppers 6 for preventing the cargo 4 from falling and a centering unit 7 for positioning the cargo in the center of the conveying rollers are provided in the transfer conveyor 3. The centering unit 7 acts so that the cargo 4 on the conveying rollers 5 is pushed on both the sides of the cargo and positioned in the center of the rollers. The centering unit 7 comprises a pair of centering mechanisms 19 located in a front and rear positions as to the direction of conveyance by the conveyor 3, and a single motive power source 20 located under the conveying rollers 5 to drive the centering mechanisms.
Patent JP-H083535-A (JP)
Title: Concentrated system based on thickener and made dispersible and thickenable by diluting with aqueous medium
Inventor: BERONIKU GIYUU
IPC: A23K10/33
Filed: 1995-06-21
Abstract: PURPOSE: To provide a concentrated system comprising a suspension containing a non-polar suspension medium or the like; two specified reagents; and a polar component or the like, being thickenable in an aqueous medium and having a high concentration of the reagent non-thickenable in the non-polar medium, and used as an industrial cleaner for walls, etc.  
     CONSTITUTION: There is provided the objective system which is a concentrated system comprising (A) 40-90 wt.%, desirably, 45-80 wt.% non-polar suspension medium or non-polar carrier, (B) 0.5-55 wt.%, desirably, 2-50 wt.% reagent which can thicken the aqueous medium but can not thicken the non-polar solvent, (C) 0.5-15 wt.%, desirably, 1-10 wt.% reagent which comprises a mixture of a multichain surfactant soluble or dispersible in the non-polar carrier with an organic acid salt not soluble in the non-polar carrier and thickens the non-polar medium; (D) a polar solvent, and, optionally, (E) 0.5-15 wt.% reagent capable of emulsifying the non-polar solvent in water, having a surfactant/organic salt weight ratio of 60/40 to 99.5/0.5, and the polar component being introduced into the system in a quantity making it possible to solubilize at least 1 wt.% of the organic acid but not more than 5-50 wt.% of the organic acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0466106-A (JP)
Title: Method for fixing filter medium
Inventor: GOTO YOSHIKAZU
IPC: B01D35/02
Filed: 1990-07-04
Abstract: PURPOSE:To make it possible to adjust the height in a simple manner by stacking a large number of layers of filter mediums with end plates being positioned on the opposite ends of the filter mediums, inserting a rod into the filter mediums and the end plates, and inserting a bush nut into the end of the mediums to fix them. CONSTITUTION:A large number of filter mediums 11 are stacked on one another and end plates 20 are disposed on the opposite ends of the mediums so that a plurality of rods 21 having a stopper 22 on one end thereof are inserted into these mediums 11 are the end plates 20. Bush nuts 24 are screwed onto the ends of the rods 21 to fix the mediums 11. Since the height of the stacked layers of filter mediums can be decided within the length of the rods, the height of an element can easily be changed and moreover the mediums can be fixed only by putting the bush nuts onto the ends of the rods, with the result that the work is easily performed and manufacturing articles on trial and multi-item small quantity production can easily be performed and necessary articles can be manufactured in a short period of time.
Patent JP-H09301012-A (JP)
Title: Maloperation preventing accelerator pedal
Inventor: KAWAMATA KATSUO
IPC: B60K28/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To immediately restor the function by depressing again an accelerator pedal to which depressing force is not transmitted due to misoperation. SOLUTION: Accelerator pedal should be depressed originally lightly and gently. However, when an accelerator pedal is strongly depressed due to maloperation, etc., a steel ball 2 partially entered into a hole 5 pushes and drives away a spring 3 to separate from the hole 5, and slides on a plate. The steel ball is then returned to the state before the accelerator is depressed after the connection is interrupted. Further, when a foot is separated from the accelerator pedal, the steel ball 2 slides on the plate to be returned to the hole 5, and thus the accelerator pedal can function as before.
Patent JP-S5881981-A (JP)
Title: Preparation of fluorine
Inventor: ODA YOSHIO
IPC: C25B1/24
Filed: 1981-11-06
Abstract: PURPOSE:To prepare fluorine at low voltage, in preparing fluorine by electrolysis in the presence of a molten salt containing fluorine present between an anode and a cathode, by containing a specific compound in the molten salt as an additive. CONSTITUTION:As an additive one or more hydrated halide, acid halide hydrate, inorg. acid salt hydrate, inorg. metal acid salt hydrate, hydrated oxide, hydrated peroxide, hydrated sulfide and nickel chloride is used. As the hydrated halide, hydrate of chloride of Cd or Ca, hydrated iodide such as AlI3.6H2O or hydrated  flouride such as ZnF2.4H2O are used, as the inorg. acid salt hydrate, hydrate of nitrate or sulfate is used, as the inorg. metal salt hydrate, hydrate of molybdate  is used and as the hydrated oxide. NiO.H2O is used.
Patent JP-S57101579-A (JP)
Title: Control device for motor
Inventor: KATSUMURA HIDETAKA
IPC: H02P1/58
Filed: 1980-12-17
Abstract: PURPOSE:To prevent the variation in the speed of a main motor due to the influence of a sub motor started later by applying in advance a current necessary to operate the sub motor to the current reference of a minor loop current control system. CONSTITUTION:A main motor 1M is operated by a speed control system with a minor loop current controller having a speed reference signal REF, a speed control amplifier SC, a curret amplifier CC, a power amplifier PA, a current detector SH, and a speed detector FB. A sub motor 2M is operated after a main motor 1M. A current correcting circuit A having relay contacts MC1', MC2', MC3' corresponding to the contactors MC1, MC2, MC3 of the circuit of the motor 2M produces current signals e1-e4 proportional to the rush current generated at the sub motor 2M. This output is applied to the current reference of the minor loop control system to prevent the variation in the speed of the motor 1M.
Patent JP-H0468203-A (JP)
Title: Method and device for discharging and burning contaminant in super low amount
Inventor: MAAKU JIEI KINKISU
IPC: F23D1/02
Filed: 1990-07-04
Abstract: PURPOSE: To extremely reduce discharge of contaminants, i.e., nitrogen oxides, carbon monoxide and total hydrocarbon, by employing a first combustion chamber using a relatively small quantity of fuel and relatively low or high percentage of stoichiometric air demand, and a second combustion chamber using a large quantity of fuel along with excess air. CONSTITUTION: First combustion chamber 10, second combustion chamber 30 and a dilution chamber 50 are cascaded. First fuel part, i.e., 1%-20% of total fossil fuel, is introduced into a first combustion chamber 10 through a first inlet nozzle 15. First air is also introduced into a first combustion chamber 10 through a first inlet nozzle 15 by 140%-230% or 40%-90% of the stoichiometric demand for combusting the first fuel part completely. Second fuel part, i.e., 80%-90% of total fuel, is introduced into a second combustion chamber 30 through a second inlet nozzle 35. Second combustion air is also introduced into the second combustion chamber 30 through the inlet nozzle 35 by 150%-260% of the stoichiometric demand for combusting fuel completely in the chamber 30. Second combustion air flows through a passage 46 to the first and second inlet nozzles 15, 35.
Patent JP-H0711056-A (JP)
Title: Cellulose triacetate film
Inventor: UEMATSU KENJI
IPC: G02B5/22
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a film, containing a specific ultraviolet ray absorber in a cellulose triacetate, excellent in light resistance, light transmitting properties and slipperiness and useful as a protecting film, etc., for a polarizing plate of a liquid crystal display. CONSTITUTION:This film contains an ultraviolet ray absorber expressed by the formula [R<1> is H or a (phenyl-substituted) 1-5C alkyl; R<2> is phenyl or a (1-10C acyloxy-substituted) 1-5C alkyl; X is H or halogen] in a cellulose triacetate. In this film, the cellulose triacetate has 50-70% combined acetyl content and the weight-average molecular weight is 70000-120000. The plasticizer content is preferably 0-20wt.% in the film and the content of the ultraviolet ray absorber is preferably 1-40wt.% in the film.
Patent JP-S57102287-A (JP)
Title: Purification device for sewage
Inventor: MIYAZAKI TOSHIHIRO
IPC: C02F3/06
Filed: 1980-12-15
Abstract: PURPOSE: To facilitate opening and closing operation and eliminate mis-operations by providing a stop valve to an air diffusion pipe disposed in the bottom part of a purification vessel, and providing the air diffusion port at the bottom end of the air diffusion pipe upper than the opening part at the bottom end of a washing pipe.  
     CONSTITUTION: A stop valve 5 is opened and air is supplied through an air supply pipe 2 into an air diffusion pipe 3 to bubble the air and release the same into water through an air diffusion port 6. On the other hand, to wash catalytic oxidation plates 9, the valve 5 is closed through a top opening port 11, then the air flowed into the pipe 3 is interrupted by the valve 5 and flows to the washing pipe 4 side, so that air bubbles are released swiftly through an opening part 7 to strip the sludge laminated on the surfaces of the plates 9. Upon ending of the washing, the valve 5 is reopened to stop the releasing of the bubbles through the pipe 4, and to release the bubbles through the pipe 3, whereby the purification of sewage is resumed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6421565-A (JP)
Title: Transistor parameter extracting system based upon cooling relaxation method
Inventor: MIKAMI MASUHIRO
IPC: G06F19/00
Filed: 1987-07-16
Abstract: PURPOSE:To efficiently and surely extract a parameter having the smallest error in a calculation formula for calculating the characteristics of a transistor (TR) by using a computer to be exclusively used for a cooling easing method for extracting the parameter by the cooling easing method. CONSTITUTION:The titled system is provided with the computer 1 to be exclusively used for the cooling easing method, a display device 2 for displaying a result processed by the computer 1 or a measured result of a measuring instrument 3 and the measured instrument 3 for measuring the characteristics of a TR using a wafer 4 as a model. Namely, at the time of dropping a temperature at the probability proportional to a Boltzman factor in statistical mechanisms, the computer 1 is driven based upon the cooling easing method adopting a principle for arranging grains on the most stabled position. Consequently, the parameter with the smallest error in the calculation formula for calculating the characteristics of the TR can be efficiently and surely extracted.
Patent JP-H0468191-A (JP)
Title: Position detecting method of shield excavator
Inventor: YAMAMOTO YOSHIHISA
IPC: E21D9/06
Filed: 1990-07-06
Abstract: PURPOSE:To increase the degree of accuracy of measurement by using transmitting coils provided to a segment to generate a magnetic field and a receiving sensor suspended to a measuring hole bored in the direction of the segment to detect the slippage. CONSTITUTION:Grid-transmitting coils 4 are provided to the peripheral surface of the upper part of a segment 2 lining the internal wall of a tunnel, and a receiving sensor 6 is suspended to a measuring hole 10 bored in the direction of the segment 2 perpendicularly from the ground. After that, an AC power supply 5 is applied to the transmitting coils 4 to generate the magnetic field, it is received by the receiving coil 6, when there is slippage in the center 01 of the sensor 6 against the center 0 of the coil 4, the slippage delta is calculated from the difference of the value of induced electromotive force generated in receiving coils 6a and 6b in accordance with the slippage delta, and a position of a shield excavator 1 antecedent to the segment 2 is detected from the slippage delta. According to the constitution, high degree of accuracy of position detection can be made.
Patent JP-S6335567-A (JP)
Title: Production of 2-benzothiazolamine compound
Inventor: TAKAGI KENTARO
IPC: B01J31/16
Filed: 1986-07-30
Abstract: PURPOSE:To easily produce the titled compound useful as a raw material for pharmaceuticals, agricultural chemicals, resin stabilizers, etc., under mild condition in high yield, by reacting a 1,2-aminoiodobenzene compound with a thiourea compound in the presence of a transition metal complex as a catalyst. CONSTITUTION:The objective compound of formula III can be produced by reacting (A) a 1,2-aminoiodobenzene compound of formula I (R is lower alkyl, lower haloalkyl, halogen or H) with (B) a thiourea compound of formula II (R<1>, R<2>, R<3> and R<4> are same or different lower alkyl, phenyl or H) in the presence of (C) a transition metal complex (especially preferably a nickel complex) as a catalyst at 20-150 deg.C, preferably 40-120 deg.C. The amount of the compound of formula II is preferably 1.0-3.0mol, especially 1.0-1.5mol per 1mol of the compound of formula I. The above reaction is carried out preferably in an inert gas stream. The amount of the catalyst is preferably 0.01-0.03mol based on the compound of formula I.
Patent JP-S5878949-A (JP)
Title: Apparatus for cutting off strip-like metal sheet
Inventor: KUNIYA MITSUO
IPC: B65H35/08
Filed: 1981-11-05
Abstract: PURPOSE:To reduce occurrence of burr caused by oscillation of a blade and wear of the blade even in cutting out thin articles by maintaining a clearance between upper and lower cylindrical blades at a proper one with a ring-like elastomeric body being interposed. CONSTITUTION:Cylindrical blades 3, spacer rings 4 and holding rings 5 are alternatively attached to be set to the cutting width of a metal sheet between collars 1a, 2a and fixing nuts 6, 6 of a pair of upper and lower rotary shafts 1, 2. Ring-like elastomeric bodies 7 are attached between a ring 5a of the shaft 2 and the blade 3 and at both sides of the respective rings 5. The inner sides of blades 3 at both ends rings 4 of both shafts are slid to each other positively by axial pressing force of the elastomeric body provided on the shaft 2 so that the metal piece sheet A inserted between blades 3 of both shafts is longitudinally continuously cut out. Adjustment of a clearance between the upper and lower blades is facilitated and the oscillation of the blades is restrained by the action of the elastomeric body 7. Also occurrence of burr caused by the oscillation of the blade and wear of the blade can be prevented.
Patent JP-H1022305-A (JP)
Title: Nitrogen curing apparatus
Inventor: TAKAKURA KENICHI
IPC: H01L21/52
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To make a used N gas to be effectively reused by providing means for taking in the used gas from an exhaust hole and separating it into impurities and reusable N gas and reusable gas discharge hole in or near a furnace. SOLUTION: A heat exchanger 15 takes in a used N gas from an exhaust hole 14 and cools it enough to liquefy contained impurities to be drained through a drain D, thus relnoving them. A vacuum pump 17 sucks the N gas separated from the impurities through a separate 16 to discharge the gas to an inlet 2 of a furnace 1 and exhaust holes 19 at an outlet 3 thereof. The gas from the exhaust holes 19 forms gas curtains at the inlet 2 and outlet 3 of the furnace 1 to block the outside air from entering into the furnace 1, thus suppressing the reduction of N concn. in the furnace 1.
Patent JP-S6422619-A (JP)
Title: Air-conditioning display control for vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1987-07-16
Abstract: PURPOSE:To improve the degree of display freedom as well as to make maintenance so easy by displaying the periphery of a supply opening pictorially on a display panel, and making a blowoff state conformed to a blowoff mode so as to be pictorially displayed according to switch operation of a control mechanism. CONSTITUTION:When a blowoff mode is set up, by way of example, when a finger tip is approached to the vicinity of a supply opening of a pictorial display part 8 hoping for an air blast and a switch part of a touch keyboard is pushed, an arrow of an air flow is displayed in a part of the finger tip of the pictorial display part 8. Simultaneously an air conditioner body is set to the blowoff mode and the air blast takes place as in the pictorial display. When the switch part is pushed twice, an air quantity grows large and two arrows are displayed. And, when each switch part of compatible mode selector marks 19a and 19b is pushed, it is selectable to a compatible mode. Thus, the degree of freedom for display is improved, and maintenance can be made so easy.