baber/WOPTO huggingface dataset:
Patent JP-H05248429-A (JP)
Title: Spacer for bearing and manufacture thereof
Inventor: YOSHINO MASAKI
IPC: F16C41/00
Filed: 1992-03-06
Abstract: PURPOSE:To prevent the production of wear dust and a fray of fibers and prevent lowering of strength of a spacer and slip-off of the spacer by forming a spacer inserted between a bearing surface and a counterpart member which is in contact therewith out of multi-woven fabric consisting of only the synthetic resin fiber and fixing the peripheral edge area thereof. CONSTITUTION:A spacer 11 is formed using synthetic resin canvas in such manner as to form a doughnut-shaped flat plate by concentrically punching to form a circular hole 13 in the central part thereof by a punch or cutting off by scissors or a cutter. The cut end surfaces of fibers of the inner and outer peripheries of the flat plate after cutting-off are fixed with a thermosetting adhesive such as epoxy, or heat-fused by baking to fix 16 the adjacent fibers to each other substantially completely. When the heat-fused surfaces are baked round, a fray of fibers easy to occur during use can be decreased as compared with the case of baking the same like a square or a polygon. Thus, when the spacer is used in the sliding surface, the generation of wear dust and a fray of fibers can be restrained, and lowering of strength, breakage and slip-off of the spacer due to abrasion can be lessened.
Patent JP-S579118-A (JP)
Title: Connecting construction of elastic surface wave device
Inventor: YANAGIHARA HITOSHI
IPC: H03H9/145
Filed: 1980-06-20
Abstract: PURPOSE:To check the electric characteristics of electrode construction individually, by providing a distrubuted constant line separated from a reed-screen shaped electrode so that the line can be connected after the measurement of the characteristics. CONSTITUTION:A connecting point 8 between a common line 6 of the electrode finger of an inductor pattern and an inductor 7 by a distributed constant line, is made with an interval of 20mum, since the diameter of the wire bond is 150+ or -50mum. After checking the inductor pattern capacitor, wire bonding is made to the center of the interval in 20mum by a wire bonder to connect the both.
Patent JP-S62240319-A (JP)
Title: Modification of polytetramethylene ether glycol
Inventor: SHIRATO MASAYUKI
IPC: C08G65/16
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a modified polytetramethylene ether glycol capable of giving elastomers with high flexural resistance, etc., by bringing polytetramethylene ether elycol into contact with dehydrated porous type strongly acidic cation exchange resin at specified temperatures to selectively depolymerize the low-molecular weight matter contained followed by its elimination. CONSTITUTION:Polytetramethylele ether glycol is brought to contact with porous type stringly acidic cation exchange resin dehydrated by e.g. vacuum drying at <=90 deg.C in e.g. a flow reactor to selectively depolymerize the low-molecular weight glycols contained followed by distilling, under reduced pressure, the tetrahydrofuran produced and a small quantity of by-product water off from the liquid containing the reaction products, thus obtaining the objective modified polytetramethylene either glycol with ca. 20wt% weight reduction, freed of low-molecular weight glycols.
Patent JP-S59207018-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANI TOYOFUMI
IPC: G11B5/53
Filed: 1983-05-10
Abstract: PURPOSE:To reduce the damage of a tape in a still picture reproducing mode by making the quantity of projection of a rotary head from a cylinder at a still picture reproducing time relatively smaller than that in a recording/reproducing operation mode. CONSTITUTION:As a structure which changes the quantity of projection of the head between the still picture reproducing mode and the other operation modes, the oscillation due to voltage application of a piezoelectric element is used electrically. A magnetic head supporting part 23 to which a magnetic head 3 is attached is moved by a piezoelectric element 21 consisting of bimorph to change the quantity of projection of the magnetic hed 3. A lead wire 24 for applying a voltage to the piezoelectric element 21 and a positioning stopper 25 for limiting the extent of movement of the magnetic head supporting part 23 are provided, and the magnetic head 3 is driven for projection in the direction of an arrow D. Not only this structure but also structures using an electromagnetc force, a mechanical force of a cam or the like, etc. may be used.
Patent JP-H04294275-A (JP)
Title: Method for neutralization titration of flow injection non-aqueous solvent
Inventor: MIKI KOUJIROU
IPC: G01N31/16
Filed: 1991-03-22
Abstract: PURPOSE:To quantify the acid or base in a sample even when the dissociation constant thereof is unknown and to dispense with labor strictly controlling the amount and concn. of a titration reagent. CONSTITUTION:A titration reagent neutralizing the acid or base in a sample is excessively added to the sample and this sample is mixed with a carrier liquid. By this method, the sample and the titration reagent are subjected to neutralization reaction to generate the unreacted titration reagent. When the carrier liquid is allowed to meet with a pH buffer solution, the residual titration reagent changes the concn. ratio of the acid-base of the pH buffer solution and, therefore, the concn. ratio of the acid-base is detected by a detector 5. The acid and base of the sample is quantified on the basis of this detected peak value according to a separately prepared calibration curve of a known substance.
Patent JP-S578888-A (JP)
Title: Paper counting machine
Inventor: MIYAGAWA TSUYOSHI
IPC: G06M9/02
Filed: 1980-06-19
Abstract: PURPOSE:To completely prevent a malfunction caused by an effect of external light for a paper counting machine using an optical system, by adding the closed state of a light shielding plate to the count starting conditions. CONSTITUTION:When an operator puts a note bundle 1 on a holder 2 and then pushes a start button, the holder 2 closes to hold the bundle 1. At the same time, protection covers 4 and 4 begin to close. When the covers close completely, a count motor is started. As a result, the notes adsorbed by an absorbing head are separated from the bundle 1 to be counted according to the rotation of a cylinder.
Patent JP-H06300320-A (JP)
Title: Dynamic type ice heat storing device
Inventor: SAKUMA TSUTOMU
IPC: F24F5/00
Filed: 1993-04-09
Abstract: PURPOSE:To further improve a charging efficiency of dynamic type ice heat storing device having a higher charging rate of ice heat as compared with that of a static type ice heat storing device. CONSTITUTION:Refrigerant R stored at a bottom part of an ice heat storing tank 1 is recovered by a refrigerant pump 11. The refrigerant is cooled by a heat exchanger 13, thereafter the refrigerant is injected into the ice heat storing tank 1 through a nozzle 9. On the other side water M acting as a heat storing medium is sucked from a hole 21a of a piled-up pipe 17 arranged above the ice heat storing tank 1 and the water is similarly injected from the nozzle 9 in the same manner as that of the refrigerant R. When the water M is injected, the nozzle 9 may produce a circulating flow.
Patent JP-H08254533-A (JP)
Title: Optical immonoassay and reagent therefor
Inventor: NIRAZUKA SADANOBU
IPC: G01N33/544
Filed: 1995-03-15
Abstract: PURPOSE: To measure the quantity of antigen contained in a sample easily and accurately over a wide range of concentration by employing a plurality of types of monoclonal antibodies, which can recognize same kinds of antigenic substance but have different isoelectric points, while fixing to the surface of same liposome. CONSTITUTION: The reagent for luminescent immunoassay is prepared by fixing two kinds of monoclonal antibodies, which can recognize a same antigenic substance to be measured but have different isoelectric points of about 7.0 and 6.0, onto one liposome or fixing the monoclonal antibodies while limiting the liposome for each type of isoelectric point and then mixing and combining two kinds of monoclonal sensitized liposome. Any liposome principally comprising phospholipid and cholesterol may be employed. In the immunoassay, the reagent is caused to react on a specimen and the aggregation of liposome produced through antigen-antibody reaction is measured optically based on the transmitted light, scattering light, etc.
Patent JP-S577972-A (JP)
Title: Insulated gate type thin film transistor
Inventor: TAKAYAMA YOUICHIROU
IPC: H01L29/78
Filed: 1980-06-19
Abstract: PURPOSE:To simplify the manufacture and to stabilile an interface between an active layer and a gate insulating film by a method wherein active layer and the gate insulating film are constituted of amorphous silicon. CONSTITUTION:The N type semiconductor amorphous silicon film 12 is made to grow on a glass substrate 11, and a drain electrode 14 and a source electrode 13 are formed and adhered thereon using a metal mask. Then a semiinsulating amorphous silicon film is made to grow thereon, and the gate insulating film 15 is formed by the process of application of a photo resist, exposure and etching. Moreover a gate electrode 16 is formed on the gate insulating film 15 using a metal mask.
Patent JP-S61241523-A (JP)
Title: Bearing device
Inventor: NOSAKA KYUJI
IPC: H02K5/173
Filed: 1985-04-18
Abstract: PURPOSE:To prevent concentration of load upon an outer race by providing a plurality of rolling elements inserted in the first groove of an inner race mounted on rotary side, and a sliding outer race having the second groove where rolling elements are inserted on the inner periphery side, which is slidably fitted in a recess portion of an outer race mounted on fixed side. CONSTITUTION:An inner race 11a is pressed on a shaft 4, and the first groove 11a is formed in the peripheral direction on the inner periphery side. A plurality of balls 11c as rolling elements are disposed in the peripheral direction at equal spaces in the groove 11a. In a recess portion 11b1 of an outer race 11b, a sliding outer race 11d having the second groove 11d1 where the balls 11c are inserted on the inner periphery side is slidably retained. Accordingly, when, concentration of load is caused, the balls 11c revolve round the shaft 4 to rotate the sliding outer race 11d, so that if concentration of load is about to occur at a position corresponding to a spoke portion 29, the sliding outer race 11d slides to prevent such concentration of load.
Patent JP-S60225896-A (JP)
Inventor: SHIONOYA TOSHIO
IPC: G09G3/28
Filed: 1984-04-25
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-H01255259-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KAMI SUKEYUKI
IPC: H01L23/28
Filed: 1988-04-04
Abstract: PURPOSE:To raise the mounting density of a semiconductor device and to allow the deformation of external leads to scarcely occur by sealing the leads to the ends with resin, and exposing only the lower faces of the flat parts of the ends of the leads on the bottom of a package base. CONSTITUTION:In a surface mounting semiconductor device in which the bottoms of external leads 6 are formed substantially in the same height as that of the bottom of a package, the leads 6 are resin-sealed to the ends, and only the lower faces of the flat parts of the ends of the leads 6 are exposed on the bottom of a package base. For example, sealing resin 3 covers the ends of the leads 6, and the lower faces of the ends of the leads 6 are exposed on the outer face of the package in a structure to be conducted with a mounting board. This semiconductor device is manufactured by mounting, bonding and sealing in a state that the leads are bent in advance.
Patent JP-S59212308-A (JP)
Title: Device for arranging long and round rod-like material in a row
Inventor: NAKAMURA SHIGEHIRO
IPC: B65G47/14
Filed: 1983-05-13
Abstract: PURPOSE:To arranage the captioned material in a row with simple structure efficiently and without damaging the material by pressing partly from the back, an endless belt for placing thereon a long object of processing with small diameter, and composing said belt so as to form a belt surface projection part which moves in the direction of advance of the belt. CONSTITUTION:Following rotation of a drum 21 in the direction of 21', a belt 22 is wound up, and an object A of processing solides on a slanting support 23 and a stopper 24 and then is placed onto an endless belt 3. Since a chain 7 is moving in the direction of 7' at a speed lower than the endless belt 3, it does not go over a projection formed by rollers 6 and provided on the endless belt 3. Accordingly, said objects A of processing on the endless belt 3 move while rotating on their own axes in a glen formed by the rollers 6 and are paralleled to each other. Due to this simple structure, arrangement of said objects in a row can be certainly realized.
Patent JP-S63249624-A (JP)
Title: Production equipment of continuous laminated metal material
Inventor: HORIUCHI YUTAKA
IPC: B32B15/08
Filed: 1987-04-07
Abstract: PURPOSE:To make it possible to continuously manufacture a laminated metal material, the useful temperature range and the vibration damping performance of which are improved, by a method wherein the use of fluid synthetic resin material as the synthetic resin material used as the intermediate layer of laminated metal coils is made possible. CONSTITUTION:When use of a synthetic resin film 8 as an intermediate layer is intended, the synthetic resin film 8 is supplied from a film supplying device 15 onto the top surface of a lower sheet metal coil 2a, which is degreased with a degreasing device 14a and preheated in a preheating device 6, so as to fix the lower sheet metal coil 2a, the synthetic resin film 8 as the intermediate layer and an upper sheet metal coil 2b under heat and pressure with thermocompression fixing rolls 12 in order to form a laminated metal coil. And, when thermosetting resin as an intermediate layer is used for contriving to widen its useful temperature range and to improve its vibration damping performance, the supply of the synthetic resin film 8 from the film supplying device 15 is stopped, and a thermosetting resin 17 is coated with a coater 16 onto the underside of the upper sheet metal coil 2b so as to fix the lower sheet metal coil 2a, the thermosetting resin 17 as the intermediate layer and the upper sheet metal coil 2b under heat and pressure with the thermocompression fixing rolls 12 in order to form a laminated metal coil.
Patent JP-H0262954-A (JP)
Title: Method of amperometric titration
Inventor: JIYON MAATEIN HEIRU
IPC: G01N27/49
Filed: 1989-03-31
Abstract: PURPOSE: To improve the stability and reproducibility in the case of deciding the concentration of oxidative and reducible chemical substances by holding electrolyte in a cell by the film which is permeable to ozone but impermeable to the electrolyte, and separating it from external fluid. CONSTITUTION: A sensing electrode 10 made of chemically inactive metal having an electroanalyzing surface 100 and wound at the side with an insulator 11 is provided at a cell 1. An opposite electrode 12 surrounds the insulator 11, and an electrically insulating jacket 17 is provided at the outside of the cell 1. A membrane 18 is supported to the top of the cell 1 by a support ring 19. Aqueous electrolyte 15 dispersively containing redox catalyst as solute is brought into contact with the surface 100, te surface 120 of the electrode 12 and the inner surface 10 of the membrane 18.  External sample fluid S is brought into contact with the surface 181, ozone as oxidative and reducible substance permeates the membrane 18, converted into chemically electroactive intermediate substance by the redox catalyst, reacted with sensing current to generate support electric signal proportional to the ozone concentration in the liquid.
Patent JP-S5610483-A (JP)
Title: Method of transfer printing
Inventor: KOKUBO HARUICHI
IPC: B44C1/165
Filed: 1979-07-04
Abstract: PURPOSE: To facilitate the peeling off of a mount paper and to prevent the deformation of printed surface by a method wherein ultraviolet ray hardening or thermosetting resin is applied on a body to be printed in place of thermo-fusing resin and after it is pressed against a transfer printing paper covered with thermo-fusing resin, irradiation of ultraviolet ray is performed.  
     CONSTITUTION: On a printed body such as glass or plastic material ultraviolet ray hardening resin of stylene acrylate family etc. or thermosetting resin of alkyd resin family is applied. It is changed to be the mount paper by printing on it and futhermore a transfer paper which is made by application of thermo-fusing resin is laminated on it and pressed. At the same time by irradiation of ultraviolet ray with a high pressure mercury lamp etc. or heat treatment at about 90W200°C is performed, and resin is made cured. After this process it is heated until a temperature near the softening point of thermo-fusing resin the mount paper is separeted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243941-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: OONISHI AKITADA
IPC: F02D41/00
Filed: 1986-04-14
Abstract: PURPOSE:To control the air-fuel ratio accurately to a target value and to prevent enlarging of the wire size of a wire furnace by providing a control circuit for detecting whether power conduction to an injector is started during a conduction interval of primary current to an ignition coil. CONSTITUTION:An injector 9 for feeding a pressurized fuel to an intake port is provided in an intake path 2. The voltage of a battery 12 is fed to an ignition coil 7 and the injector 9 as well as a control circuit 10. The control circuit 10 operates a proper injection signal applying time by detecting whether the power conduction to the injector 9 is started during a conduction interval of primary current to the ignition coil 7. Consequently, the air-fuel ratio can be controlled accurately to a target value and it is not required to enlarge the wire size of a wire furnace.
Patent JP-S62240952-A (JP)
Title: Silver halide photographic sensitive material superior in dimension, production, and storage stabilities
Inventor: KOBAYASHI AKIRA
IPC: G03C1/06
Filed: 1986-04-14
Abstract: PURPOSE:To enhance dimensional stability and production stability by incorporating a specified amount of a specified polyalkylene oxide derivative and a specified vinyl polymer in a layer above a support located on the side of silver halide emulsion layers. CONSTITUTION:The silver halide photographic sensitive material containing silver halide grains composed of at least 50mol% silver chloride contains one of the polyalkylene oxide derivatives represented by formula I and one of the vinyl polymer represented by formula II in the layer above the support on the side of the silver halide emulsion layers in an amount of >=0.5g/m<2>. In these formulae, R1 is H or a monovalent organic group; R2 is H or an aliphatic or aromatic group; R3 is a divalent organic group; R4 is 1-4C alkyl, aryl, or the like; each of R5 and R7 is H or 1-4C alkyl; R6 is -COOR8, aryl, or the like; R8 is alkyl or the like; and M is H or an alkali metal. It is preferred to use a silver chlorobromide or chloroiodobromide emulsion containing <=10mol% silver iodide as the silver halide emulsion.
Patent JP-H08277096-A (JP)
Title: Overturning preventing device of truck crane
Inventor: INOUE KOJI
IPC: B66C13/16
Filed: 1995-04-10
Abstract: PURPOSE: To surely detect the symptom of the overturning of a truck crane with a simple constitution. CONSTITUTION: A plurality of coils 2a, 2b and a core 3 are relatively displaced in proportion to the change of the load applied to a truck crane, and the load applied to an outrigger from the connection point B of the coils 2a, 2b is taken as the voltage signal. When the voltage is dropped to the prescribed value, it is judged as a symptom that the outrigger floats.
Patent JP-H04318338-A (JP)
Title: Lens driving device in optical pickup and manufacture thereof
Inventor: NAMIGAWARA NOBORU
IPC: G11B7/09
Filed: 1991-04-16
Abstract: PURPOSE:To improve the manufacture efficiency and to reduce the cost by executing relative positioning of a lens driving device and a lens holder through a columnar body. CONSTITUTION:A lens holder 48 for holding an objective lens 47 is attached movably in advance to a base body 42 through a lens suspension elastic member 52. A through-hole 42c which an optical path is to pass through is provided, and in this through-hole 42c, a plastic mold 3 extending in its center shaft direction, and also, having a freely cutable positioning columnar body 3a is prepared. Subsequently, the lens holder 48 is fitted and attached to the columnar body 3a, and between the mold 3 and the lens holder 48, four pieces of lens suspension elastic members 52 are extended and provided. Next, the positioning columnar body 53a is detached from the plastic mold 3.
Patent JP-S59212638-A (JP)
Title: Operation control device for heat accumulating type air conditioner
Inventor: SAKAI KUNITAKE
IPC: F24F11/02
Filed: 1983-05-16
Abstract: PURPOSE:To continue a stabilized normal operation for heating and also to prevent a localized temperature increase during a refrigerating cycle by controlling a solenoid valve in a refrigerating cycle so as to communicate a heat accumulating tank with a low pressure side of a compressor for a set time duration or until the pressure in the refrigerating cycle reaches to a predetermined value after a start-up for normal operation for heating so that a necessary rate of circulation for cooling may be secured. CONSTITUTION:When started up for normal operation for heating, since solenoid valves 4, 14 are opened and a solenoid valve 8 is closed, the refrigerant delivered from a compressor 1 forms two refrigerating cycles, one being a cycle passing from a switch valve 2 to a room side heat exchanger 3, a valve 4, a main pressure reducing mechanism 5, an outside heat exchanger 6 and to the switch valve 2 and finally back to the compressor 1, and another cycle being a one in which the refrigerant in a heat accumulating tank 9 provided in a first bypass circuit 7 is drawn to the low pressure side of the compressor 1. In this manner, the refrigerant necessary for normal operation for heating is secured in the refrigerating cycles. Therefore, a stabilized operation can be continued.
Patent JP-S5511046-A (JP)
Title: Method for obtaining potable water from distilled water
Inventor: KUWABARA HARUO
IPC: C02F1/68
Filed: 1978-07-11
Abstract: PURPOSE: To obtain potable water of suitable hardness and pH value by adding equivalent Ca(OH) 2  of not causing CaCO 3  to deposit to distilled water then directing the distilled water to a gas-liquid contact unit to let it react with CO 2  and allow Ca(HCO 3 ) 2  and H 2 CO 3  to be formed and adding Ca(OH) 2  to react.  
     CONSTITUTION: A slaked lime solution is branched to branch pipes 5a, 5b from a slaked lime supply pipe 5. The solution of the branch pipe 5a with its flow rate being controlled with a flow rate controller 16 is combined with the flowrate- controlled distilled water from a water pipe 4 and the mixed water is led into a mixer 7 where it is sufficiently mixed, after which it is admitted into a bubbling tower 1, where it is evenly dispersed. The liquid in the upper part of the tower 1 becomes alkaline. Kerosene combustion gas is blown into the bubbling tower 1 through a porous plate 1 from a gas pipe 6. The gas rises and the reaction of formula I thru furmula IV takes place between the mixed liquid and the CO 2  gas. The liquid containing the Ca(HCO 3 ) 2  and H 2 CO 3  thus produced is withdrawn through a take-out pipe 11. The slaked lime solution from the branch pipe 5b is mixed and dissolved into this liquid while its pH is being controlled with a pH meter 9, whereby the potable water 10 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio