baber/WOPTO huggingface dataset:
Patent JP-H02278808-A (JP)
Title: Solid electrolytic capacitor
Inventor: OKUNOYAMA TERU
IPC: H01G9/012
Filed: 1989-04-20
Abstract: PURPOSE:To provide a low-temperature-hardening resin, which is easy to treat and reluctant to deterioration in electrical characteristics due to high temperature during soldering and bonding operation, by a method wherein a cathode layer and a cathode lead frame are bonded by using a conductive adhesive whose essential components are an epoxy compound, hardener, epoxy resin having a bonzophenone-based imide group and conductive powder. CONSTITUTION:An epoxy resin, hardener of the epoxy resin, epoxy resin having a benzophenone-based imide group, gamma-glycidoxy-propyl trimethoxysilane and diethylene glycol diethyl ether are dissolved and reacted; a viscous brown resin is obtained. This resin is mixed with a catalyst and a silver powder and a conductive adhesive is manufactured. A cathode layer 4 and a lead frame 5 of a solid electrolytic capacitor are bonded by using this conductive adhesive; after that, an anode body lead is soldered and bonded. Then, an outer package is covered with a resin 9; the solid electrolytic capacitor is obtained. Thereby, it is possible to obtain the solid electrolytic capacitor which can be hardened at a low temperature, whose operation property is excellent, whose electrical characteristic is not deteriorated by soldering and bonding operation and whose reliability is high.
Patent JP-H01272923-A (JP)
Title: Flow rate measuring instrument
Inventor: KUBO TAKEAKI
IPC: G01F1/69
Filed: 1988-04-26
Abstract: PURPOSE:To measure the flow rate of a discharge system where fluid flows without filling a pipe continuously and accurately by computing a liquid level from the resistance value of a resistance temperature detector provided perpendicularly in the pipe and the temperature of the liquid and a space part in the tube. CONSTITUTION:A seat 4 is provided on a discharge pipe 5 and utilized to provide the resistance temperature detector 1 perpendicularly in the pipe. The resistance temperature detector 1 varies in electric variation with temperature and its resistance value per unit length at each temperature point is already known. A space temperature measuring element 2 is provided on the upper part of the pipe and a liquid temperature measuring element 3 is provided on the lower part of the pipe. Then a computing element 9 finds the dipping length of the resistance temperature detector 1 in the liquid, i.e. liquid level from the resistance value of the resistance temperature detector 1 and the temperature values measured by the space temperature measuring element 2 and liquid temperature measuring element 3. Further, a computing element 10 uses a prescribed expressing to calculate the flow rate, which is outputted to a display device 11.
Patent JP-2000289198-A (JP)
Title: Ink jet head and ink jet printer
Inventor: TAKADA HISASHI
IPC: B41J2/045
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet printer requiring no vacuum space. SOLUTION: In an ink jet head 10 for flying ink while pressurizing based on the partial deformation of a wall 22 forming an ink containing chamber 14, a shape memory material is employed in an actuator 32 for deforming a part of the wall. The ink jet head has a bias means, e.g. a bias plate 34, for deforming the actuator when it makes a transition from austenite transformation to martensite transformation.
Patent JP-S63269709-A (JP)
Title: Active suspension for automobile
Inventor: KAMIMURA KATSUMI
IPC: B60G17/018
Filed: 1987-04-24
Abstract: PURPOSE:To secure a proper suspension function all the time irrespective of a variation in a road state by controlling the feed and exhaust of working fluid to a suspension on the basis of spring vertical acceleration in the suspension and springing and unsprung vertical relative displacement. CONSTITUTION:An air suspension unit 1 is installed between a body side member 2 and an axle support member 3, and an auxiliary damper 1a is installed in this unit 1. And, in the unit 1, there are provided with a sensor 4, which detects relative displacement in both vertical directions between both these members 2 and 3, and another sensor 5 which detects vertical acceleration of a car body, and each detection signal is inputted into a control unit 6. On the other hand, there is provided with a valve 7 which controls suction and exhaust to the unit 1, while each of high and low pressure air tanks 8 and 9 is interconnected to the unit 1 via this valve 7. And, on the basis of these detection signals, suction-exhaust quantity to the unit 1 is calculated, and the valve 7 is controlled for its opening or closing according to this calculated result.
Patent JP-S5435564-A (JP)
Title: Brake device for winding transmission mechanism
Inventor: MUKAI NAKASHIROU
IPC: F16H7/12
Filed: 1977-08-26
Abstract: PURPOSE: To reduce an idle time, by stopping speedily a follower, relating to a winding transmission clutch mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61260984-A (JP)
Inventor: GEERUHARUTO RAUERU
IPC: B25B23/14
Filed: 1985-05-15
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-2000295686-A (JP)
Title: Directional loudspeaker
Inventor: MASUDA KATSUHIKO
IPC: H04R1/40
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker with directivity that can optionally change directions and positions of a region where sound can hardly be listened to and a plurality of regions where different sound can be heard. SOLUTION: In the loudspeaker with directivity, 1st and 2nd speakers (1a, 1b) are placed side by side at an interval of 1/8 to one wavelength with respect to an emitted sound wave and emit the sound wave including 1st and 2nd acoustic signal components. First and second digital filters (3a, 3b) are respectively interposed between the 1st and 2nd acoustic signal sources (1a, 1b) and the 2nd and 1st speakers so as to cancel the 1st and 2nd acoustic signal components in the sound waves emitted from both the speakers in different regions in the listening space through interference between the sound waves. First and second filter coefficient revision means (1-m, 1-n) can optionally change the filter coefficients of these filters thereby controlling directions and positions of canceling points (Pa, Pb) and regions (A, B).
Patent JP-S63269735-A (JP)
Title: Method of adjusting throttle wire of automatic transmission
Inventor: AMANO HIROSHI
IPC: F16H59/24
Filed: 1987-04-27
Abstract: PURPOSE:To obtain an accurate idling pressure simply by making an idle position of a throttle valve of an automatic transmission and a fully closed position of a throttle valve of an engine agree with each other by utilizing a bead fit slidably over a core wire of a throttle wire. CONSTITUTION:To make adjustment, at first an engine side end 12 of a core wire 6 is removed from a throttle drum 3, nuts 8 are loosened to remove a guide piece 7 from a body bracket 9, and a dust cover 10 is shifted toward the wire end 12 side to expose a bead 11 fit freely slidably over the core wire 6 and an end surface 7a of the guide piece. The core wire 6 is then retracted in the direction of (a) by a specified length L and at the same time the bead 11 is moved in the direction of (b) as far as it comes into contact with the guide piece end surface 7a. After connecting the end 12 of the core wire 6 to the drum 3, the guide piece 7 is made to shift relative to the bracket 9 so that the distance between the guide piece end surface 7a and the opposite sur face 11a of the bead 11 agrees with the distance L, while keeping the drum 3 at a fully closed position of a throttle valve.
Patent JP-S5530707-A (JP)
Title: Direct memory access control unit
Inventor: MATSUMOTO HIROSHI
IPC: G06F3/00
Filed: 1978-08-23
Abstract: PURPOSE: To shorten the processing time by installing the first-in/first-out register FIFO to direct memory access DMA control unit and giving an access to the main memory based on the address set up at register FIFO.  
     CONSTITUTION: DMA control unit 3 is installed between input/output bus 100 and device control circuit 200. Head address data EA 1 WEA m  are memorized in FIFO19 of unit 3 prior to the data draw-in and with every channel CH sent from CPU via line 21. The input is carried out in the order of the CH, and the CH-based data is set up in the continuous address. As a result, the head address of each CH features the discontinuous value. With start of the data draw-in, EA 1  of FIFO19 is read out. And data 1.1 of the address is memorized in EA 1  of the main memory. This data is also given +1 via Add-1 circuit 20 to be memorized into the address in which EA m  of FIFO19 is set up and in the form of data EA 1 +1. In such process,  the data is memorized in CH 2 ... and the main memory, thus omitting the data  editing process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5625618-A (JP)
Title: Combustion control circuit
Inventor: OOIZUMI EIICHI
IPC: F23N5/24
Filed: 1979-08-09
Abstract: PURPOSE: To avoid a state that a flame detecting circuit continues to operate even at accident such as fire extinguishing and power suspension, etc. and actuates to reignite, which is seen in the conventional equipment, by making the contact point of a flame detector to be disconnected at said accident time, to cut electric current flow to a combustion control circuit.  
     CONSTITUTION: If a power source switch 2 and an operating switch 3 are closed, a transistor Tr21 is turned on, the contact points 14 and 15 of a relay 6 are closed and the relay 6 is self-locked. Then a fuel supply valve 7 opens, a combustion fan 28 and an igniter 11 operate and a pilot burner is ignited. By so doing, a flame detecting circuit 9 operates, and by its output, Tr22 is turned on and a flame detector 10 operates, the contact point 15 is changed over to a normally open terminal side and a contact point 24 is closed. Therefore, a fuel supply valve 12 and a fan driving circuit 26 operate and a main burner is ignited. If a fire extinguishing or an interruption of electric current occurs in this state, the contact point 24 of the flame detector 10 is disconnected, so that electric current flow to said combustion control circuit is cut. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0317167-A (JP)
Title: Binder containing hydroxyl group
Inventor: KURAUSU BEDERUKE
IPC: C08F283/02
Filed: 1990-04-19
Abstract: 1. A hydroxyl-containing binder in the form of a non-aqueous dispersion. 2.1. Previous binders in the form of dispersions were difficult to stabilise. The novel non-aqueous binder dispersion has improved stability toward solvents and can be prepared reliably and economically. 2.2. A non-aqueous, hydroxyl-containing dispersion is described which is suitable as a binder and contains, in addition to organic solvents A) 15-85% by weight of film-forming, dissolved hydroxyl- and carboxyl-containing polyester-(meth)acrylic copolymers or mixtures thereof, it being possible for up to half of the molecules thereof to be esterified by a molecule of maleic acid, and B) 15-85% by weight of a disperse phase of uncrosslinked (meth)acrylic copolymers having a hydroxyl number of at least 300, obtainable by free-radical polymerisation of  a) 80-100% by weight of hydroxyalkyl (meth)acrylates and  b) 0-20% by weight of other  alpha , beta -monounsaturated monomers,  in the film-forming, dissolved, initially introduced component A). 2.3. Preparation of heat-curable multilayer coatings having a base coat and a clear coat.
Patent JP-H07285839-A (JP)
Title: Composition for oral cavity application
Inventor: UNO DAISUKE
IPC: A61K8/24
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a composition for oral cavity application in which astringent feeling characteristic to a polyphosphate is removed by the synergic effect of the polyphosphate and an alkali metal sulfate and which has excellent aftertaste by compounding a polyphosphoric acid with the alkali metal sulfate. CONSTITUTION:This composition for oral cavity application is obtained by compounding a polyphosphoric acid with an alkali metal sulfate (e.g. sodium sulfate and potassium sulfate). By compounding the composition with a glycyrrhizinate, greater improving effect against the astringent feeling is obtained. As the polyphosphoric acid, a compound expressed by formula I [M is Na; (k) and (n) each is more than 1] (e.g. sodium pyrophosphate and sodium tripolyphosphate), a compound of formula II [(m)>=3] (e.g. sodium trimetaphosphate and potassium tetrametaphosphate), etc., each of which is water soluble, is preferably used. As the glycyrrhizinate, disodium glycyrrhizinate, dipotassium glycyrrhizinate, monoammonium glycyrrhizinate, etc., is preferably used.
Patent JP-S6299949-A (JP)
Title: Loader for recording disc
Inventor: WATANABE MASAYOSHI
IPC: G11B17/04
Filed: 1986-05-06
Abstract: PURPOSE:To prevent position shift of a disc by providing a relief mechanism to a drive pulley so as not to interlock an elevating/descending mechanism and a carrying mechanism at the loading of a recording disc. CONSTITUTION:In opening a door, a drive motor starts driving, a gear 23 and a large pulley 111 are turned counter clockwise and a carrying roller 83 is driven in disc loading direction by a belt 113 and a small pulley 112. In this case, the meshing of a rack 27 is released from the driven gear 23. A disc 58 is pulled in succeedingly, the drive motor is stopped, the rack 27 meshes with the drive gear 23, the drive motor is reversed by a control circuit to drive the drive gear 23 clockwise. Since the large pulley 111 does not depress a projection 107 in the turning angle range of an oblong hole 108, no power is delivered, then the large pulley is not driven. Thus, the carrying roller 83 is not driven, the rack 27 is moved forward and the disc 58 is descended.
Patent JP-H09274774-A (JP)
Title: Recording medium and copy determining method
Inventor: OTSUKA GAKUSHI
IPC: G11B7/24097
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an illegal copy preventing method effective for a recording medium having both a reproducing exclusive area and a rewritable area. SOLUTION: In a recording medium, an ID file is recorded in its reproducing exclusive area as one of files obtained from management information provided for performing data management for both the reproducing exclusive area and a recording/reproducing area. According to its copy determining method, a rewriting operation is performed for the ID file obtained based on the management information, and if the rewriting operation is normally finished, its recording medium is determined to be a copy medium.
Patent JP-S5528657-A (JP)
Title: Limiter circuit for cathode ray tube anode current
Inventor: ADACHI TAKESHI
IPC: H04N5/59
Filed: 1978-08-22
Abstract: PURPOSE: To keep constant the maximum value of the anode current, by performing the pedestal clamp operation after automatic luminance correction, AC-controlling the change in the anode current, and correctly performing the reproduction of the black level of pedestal clamp.  
     CONSTITUTION: Video signal is fed t the base of the trasistor TrQ 1  constituting the differential amplifier 11, and the output of the collector of TrQ 2  is fed to the CRT 15 via the pedestal clamp circuit 14. Further, to the emitter in common connection of TrQ 1 , Q 2 , TrQ 3  for control is connected, and to the base of TrQ 3 , the Zener diode Z 0  supplying bias current and the switching diode D are connected, and further, the flyback transformer FBT detecting the change in the current of CRT 15 is connected. Further, in response to the change in the anode current, the AC output of the output terminal 12 of TrQ 2  is controlled to accurately reproduce the balck level of the circuit 14, and the anode current fed to the CRT 15 is limited to a given maximum value with the diodes Z 0  and D. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11299163-A (JP)
Title: Motor
Inventor: SUMIYA MICHIO
IPC: H02K5/08
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor which is capable of setting with high precision the position of a flange part, which serves as the reference position in relation with a bobbin when mounting a motor, and which improves the efficiency of assembling work by reducing the number of component parts. SOLUTION: In this motor, a rotor is provided in such a way as to be rotatable freely with a given air gap inside a bobbin 7 provided with exciting coils on its outside and field plates 8 inside. The bobbin 7 is a resin-molded part for molding the field plates 8, encasing a flange part for mounting the motor with resin.
Patent JP-S58221768-A (JP)
Title: Manufacture of rack for variable gear ratio rack and pinion steering
Inventor: HIGUCHI MEGUMI
IPC: B23P15/14
Filed: 1982-06-15
Abstract: PURPOSE:To reduce fluctuation of products at finish work, by forming the shape of rack teeth at prework such that the plastic deforming force is approximately uniform thus achieving approximately uniform plastic deformation over entire rack teeth. CONSTITUTION:The rack teeth shape at the portion having low gear ratio during prework is such that the level of tooth crest is uniform compared with that at the final finish while the profile of the tooth face 3 is slightly large, but the depth of the tooth bottom face is made deep by forming a groove 4 in the tooth bottom. The shape at prework is shown by solid line while the shape at finish work is shown by dot line. When shaping the prework rack tooth as shown by the solid line, the pressures PA, PA' per unit area of the tooth face at the portions having low and high gear ratio are given by the formulas, assuming HuH' H HuH assuming H=H'=0.8h, alpha=40 deg., alpha'=20 deg., beta=25 deg., beta'=15 deg. thus to apply the ballanced pressure at said portions.
Patent JP-S5730101-A (JP)
Title: Signal pickup device of rotary recording medium reproducing device
Inventor: INOUE MASAYUKI
IPC: G11B21/02
Filed: 1980-07-28
Abstract: PURPOSE: To prevent a stylus from breaking securely by providing a magnet, magnetized ih the direction of stylus pressure, at the rear end of a cantilever, by arranging driving coils over and under the magnet, and by turning the cantilever perpendicularly to a disk surface without contacting.  
     CONSTITUTION: At one end of a cantilever 3, a permanent magnet 7 is fixed and  the top and reverse surfaces in the direction of stylus pressure are an N and an S  pole respectively. A lifter coil 14 has a winding shaft arranged coaxially with a cantilever shaft, and is fixed to a coil holder 10. As a current flows through the lifter  coil 14, torque of rotation of the X axis is generated at the permanent magnet 7 and  a stylus 4 fixed atop of the cantilever 3 moves up and down perpendicularly to a  disk. The stylus pressure is adjusted finely by adjusting a lifter control current supplied to the lifter coil 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S583704-A (JP)
Title: Production of extra thick steel plate
Inventor: NAKAMURA TAKESHI
IPC: B22D11/124
Filed: 1981-06-30
Abstract: PURPOSE:To facilitate press sticking in the parts which are not press-stuck such as porosities in the stage of hot rolling and to improve the productivity of extra thick steel plates by differentiating the cooling rates on the front and rear surfaces of an ingot in a spraying zone, and displacing the final solidifying region of the ingot in the thickness direction of said ingot. CONSTITUTION:In a spraying zone, an ingot 5 is cooled by decreasing the flow rate of cooling water on the curved outside surface side thereof and increasing the flow rte of cooling water on the curved inside surface side. Then, solidification progresses earlier on the inside surface side where the flow rate of cooling water is larger than on the outside surface side where said flow rate is smaller and this makes the coefft. of the solidification larger on the curved inside surface side than on the curved outside surface side, thereby making the curved inside surface side larger than the outside surface side. The final solidification region 6 inevitably moves to the curved outside surface side. If it is desired to move the region 6 to the curved inside surface side, the ingot is cooled reverse from the above. As a result, the compressive stress in the thickness direction in the stage of rolling increases and the internal defects such as nonpress-stuck porosities, etc. in the extra thick steel plate are improved considerably.
Patent JP-S617409-A (JP)
Title: Method for measuring correcting amount of coordinates of multiple-joints robot
Inventor: NISHIOKA TERUAKI
IPC: G01B21/00
Filed: 1984-05-23
Abstract: PURPOSE:To facilitate the measuring work, by moving a robot to a soft original point from a structural original point, reading the amount of rotation of each joint, and measuring the correcting amounts of coordinates. CONSTITUTION:Joints C1-C6 are rotated by suitable angles, and the tip of a robot arm is moved to the desired position indicated by an X-Y-Z coordinate system. The rotary angles of the joints C1-C6 at a soft original point B are obtained. Then the angles are the amounts of relative angular deviations from a structural original point and become the correcting values in X-Y-Z coordinate conversion. Then the robot is moved to the soft original point B from the structural original point A. The rotary angle of each joint at the time of movement is obtained. Thus the correcting velue is obtained. In this way, the measuring work is readily performed and the correcting amounts of the coordinates can be obtained without complicated computations.
Patent JP-H041693-A (JP)
Title: Discharge panel driving device and discharge panel
Inventor: ONISHI HIROSHI
IPC: G09G3/28
Filed: 1990-04-18
Abstract: PURPOSE:To comprise a display device with satisfactory weight balance at the right and left sides of a discharge panel and well balanced in point of design by arranging cathode driving circuits at both sides of the discharge panel by dividing into right and left parts. CONSTITUTION:The cathode driving circuit is divided into the right and left parts, and a left side cathode driving circuit 7A and a right side cathode driving circuit 7B are arranged at the right and left sides of the discharge panel 1, and are connected to a cathode 4 extended to the right and left sides of the discharge panel 1, respectively. The operations of such cathode driving circuits 7A, 7B can be performed similarly as the conventional one, and a cathode waveform is applied to the cathode 4. In such a way, it is possible to keep the weight balance at the right and left sides of the discharge panel satisfactorily even in the discharge panel of large screen, and to realize the display device of large scale well balanced in point of design.
Patent JP-S6460254-A (JP)
Title: Variable magnetoresistance motor
Inventor: AREN AARU PERINSU
IPC: H02K37/04
Filed: 1988-04-27
Abstract: PURPOSE: To increase the torque/mass ratio by forming a variable reluctance motor while insulating adjacent stator members magnetically from each other. CONSTITUTION: The variable reluctance motor 10 is provided with a tubular stator assembly 12 comprising a large number of stator segments 14 arranged in the circumferential direction of the shaft of a rotor 16 while being supported with respect to the stator assembly 12. Each stator segment 14 comprises a winding salient pole member 28 and two non-winding salient pole members 30, 31 and 32 and fixed with a winding 34. Both members 28, 30 are provided with teeth 36, 37 and 38 while the rotor 16 serves as a variable reluctance member and its tooth 40 is turned stepwise about a rotary shaft 42 while facing the teeth 36, 37 and 38.  Furthermore, a nonmagnetic channel 24 is formed between fixed segments 14 contiguous to each other through a nonmagnetic pin 18 and an annular nonmagnetic shell 26 is engaged coaxially with the fixed segment 14 while surrounding the outer circumference thereof.