baber/WOPTO huggingface dataset:
Patent JP-S6067306-A (JP)
Title: Endless belt driving equipment
Inventor: SATOU TSUMUTOSHI
IPC: B65G15/64
Filed: 1983-09-20
Abstract: PURPOSE:To restrict a belt waving phenomenon in equipment in which one of the rollers is used as a snaking-correcting roller, by correcting the plane of an endless belt by cooperative operating of both the snake-correcting roller and a plane-correcting means. CONSTITUTION:Rotation of a shaft 55 of a snaking-correcting roller 12 is prevented by pins 47 and 48, and the shaft 55 is supported so that it can move only in the direction of its center line and toward a side board 43 (or 44). And a plane maintaining board 29 is integrated into the shaft 55 as one body. In this constitution, when a snaking-correcting step motor 26 rotates in the direction of CW, a slider 59 goes down. As a result, the snaking-correcting roller 12 is rotated in the direction of C while a belt sensitive body that is not illustrated here is deviated toward a rear, side board 44. Similarly, when the motor 26 rotates in the direction of CCW, the roller 12 is rotated in the direction of D while the sensitive body is deviated toward a front, side board 43. At this time, since the plane maintaining board 29 fixed to the shaft 55 follows suit in motion, distance between the belt sensitive body and a transfer charger not illustrated here is kept always constant. With this contrivance, the belt plane is deviated as well and a belt waving phenomenon can be restricted.
Patent JP-H0621802-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAMURA MASAHIRO
IPC: H03K19/01
Filed: 1992-06-30
Abstract: PURPOSE:To ensure the high speed performance and to reduce the power consumption by driving a pull-down use NMOS via a source follower circuit or an emitter follower circuit. CONSTITUTION:The device is provided with an NMOSMX whose drain connects to an output and whose source connects to a 2nd potential V2 and whose gate connects to an output of a source follower circuit 12 as a result of reply to one input signal or over. Furthermore, a pull-up means 13 acts as pulling up a level of an output OUT up to a 3rd potential in response to a gate signal of the NMOSMX, and a charge/discharge means 19 connected between the gate of the NMOSMX and the 2nd potential acts as pulling down quickly the potential of the gate up to the potential V2 when the NMOSMX is turned off. Then the pull-down NMOSMX is not driven by a direct input IN but driven by the source follower circuit 12. Thus, the source follower circuit 12 has only to drive the gate of the pull-down NMOSMX only.
Patent JP-H0462453-A (JP)
Title: Pressure board device
Inventor: NAGATANI SHOZO
IPC: G01N3/02
Filed: 1990-06-29
Abstract: PURPOSE:To easily and securely change a spherical pressure board between a spherical type and a fixed type by providing a nut for setting a movable board to the outer periphery of a fixed board or the movable board in a horizontal fixed state. CONSTITUTION:This device is equipped with the fixed board 31 mounted on a material testing machine, the movable board 32 supported on the fixed board 31 so that the board can swing through a steel ball 33, and the coupling nut 36 which is engaged threadably with at least either of the fixed board 31 and movable board 32, and clamped to use the movable board 31 as the fixed type board and loosened to use the movable board 31 as the spherical type board. The nut member 36 is clamped and made to abut on an opposite side, and then the movable board 32 in an oscillatory state is fixed. When the nut member 36 is loosened, the movable board 32 can swing freely on the steel plate 33 and is usable as the spherical board.
Patent JP-S6327974-A (JP)
Title: Automatic transaction processor
Inventor: NISHIMURA KAZUHIKO
IPC: G06Q40/02
Filed: 1986-07-21
Abstract: PURPOSE:To easily read data regarding operation states stored on a storage medium on a floppy disk device, etc., by reading the data regarding the operation data by using an IC card. CONSTITUTION:The data regarding the operation states of respective parts of an automatic teller machine are stored on the floppy disk 26 loaded in the machine. When the data are required at the time of a recovery from a down, the IC card is inserted into a card reader 17 and the stored data are written on the IC card. This IC card is extracted and the written data are read out to grasp the operation states of the machine. Thus, the data regarding the operation states are easily read out.
Patent JP-S6329364-A (JP)
Title: Multi pcm magnetic recording and reproducing device
Inventor: FUJITA KOJI
IPC: G11B20/10
Filed: 1986-07-22
Abstract: PURPOSE:To eliminate noise by providing a means generating a mute signal and a mute circuit controlled by a 1st and a 2nd mute signals to make a 1st mute period shorter than a 2nd mute period. CONSTITUTION:Two mute signal generators 34, 19 with different mute period are provided in a mute control section 39, a mute period, that is, a mute signal is switched by a changeover switch 12 in response to the tape running direction before and after the reproduction track to obtain an HI level output signal MT. A signal PCM 30 (frequency 30Hz) having the lowest frequency is subject to 1/2<4> or 1/2<5> frequency division by a 6-bit counter, a mute signal having mute periods T1, T2 comprising its one period is generated and the period T1 is decreased more than the period T2. Thus, the mute signal with different mute period corresponding to the different noise generating period is generated and the noise generated at track changeover is cut off optimizingly.
Patent JP-H0614853-A (JP)
Title: Sucking port body for vacuum cleaner
Inventor: SUNAKAWA MASARO
IPC: A47L9/04
Filed: 1992-06-30
Abstract: PURPOSE:To rake up dust on a carpet or the like or to wipe a wooden floor, etc., with dry cloth, just with one rotary brush by providing a blade part to rake up dust on the carpet, etc., and a brush part to clean or polish the wooden floor, etc., at the outer periphery of a rotary brush. CONSTITUTION:A rotary brush 13 is provided with plural continuous groove parts 65 in the lengthwise direction of a rotary core part 22, blades 12 are fitted at two symmetrical positions on the cross sections of the groove parts 65, and similarly, brushes 66 are fitted at two remaining symmetrical positions on the cross sections. In this case, when a motor 16 is revolved corresponding to the operating direction, a driving wheel 35 is rotated in the same direction as the motor 16. The rotary brush 13 is rotated oppositely to the motor 16 while changing the rotating direction by transmitting the friction of friction wheels 20 and 48 in the middle. Thus, since the outer periphery of the blade part 12 does not touch the floor at all times but the outer periphery of the brush part 66 touches the floor when a sucking port body 1 of the rotary brush 13 is grounded on the floor, dust is raked up by the blade part at the time of carpet cleaning.
Patent JP-H09310828-A (JP)
Title: Separating method of thermal decomposition residues in waste treatment equipment
Inventor: ONO TAKASHI
IPC: F23G5/027
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To improve a rate of recovery of combustible components such as carbon by constructing separation equipment out of a first riddle having relatively large meshes and a second riddle having relatively small meshes. SOLUTION: Large thermal decomposition residues c1 separated by a first riddle 11 are separated into incombustible components and combustible components and the incombustible components are supplied to a metal. classifier 15 and separated thereby into metallic components and rubbish at least. Relatively small thermal decomposition residues c2 separated by the first riddle 11 are supplied to a second riddle 16 and thereby separated into relatively small thermal decomposition residues c2' and small thermal decomposition residues c3.  The relatively small thermal decomposition residues c2' being supplied to a magnetic separator 18, an iron content e4 is separated therefrom and the combustible components separated by the first riddle 11, the small thermal decomposition residues c3 separated by the second riddle 16 and small thermal decomposition residues c2" wherefrom the iron content is removed by the magnetic separator 18 are supplied to a crusher 14.
Patent JP-H0837136-A (JP)
Title: Method for forming electrode of electronic part
Inventor: KIMURA TAKESHI
IPC: H01G13/00
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a defectless electrode by dipping the end section of an electronic part into raw material paste for electrodes, attaching the raw material paste for electrodes to this end section, lifting the electronic part up, bringing this end section into contact with the surface of a panel having protrusions and recessions surrounded by these protrusions, and preventing air from being swallowed up. CONSTITUTION:Raw material paste 2 for electrodes is applied on to the upper surface of a horizontal board 1, and is made to have a specified thickness by a squeeze plate. The end section of an electronic part 4 is dipped in the raw material paste 2 for electrodes until it touches the board 1, and the raw material paste 2 for electrodes is attached to the end section. And the end section of the electronic part 4 is lifted up from the raw material paste 2 for electrodes. On this occasion, swallowed in air 6 by the difference of the wettability of the electronic part 4 is produced in the raw material paste 2 for electrode attached to the end section. After the end section of the electronic part 4 is moved on to a panel 7 having latticelike protrusions and recessions surrounded by these protrusions, it is separated. The raw material paste 2 for electrodes attached to the end section of the electronic part 4 is solidified, and an external electrode 5 is obtained.
Patent JP-S6330102-A (JP)
Title: Rolling method for shape having flange
Inventor: KAWANAMI TAKAO
IPC: B21B1/08
Filed: 1986-07-24
Abstract: PURPOSE:To reduce the size of a rolling mill construction by providing respectively a pair of cross helical rolls above and below, rotationally driving one pair of the cross helical rolls and non-driving the other. CONSTITUTION:The cross helical rolls 11, 12 which are respectively paired above and below and are laterally spaced from each other are disposed to form a roll cross angle alpha with respect to the horizontal plane and a roll inclination angle beta with respect to the perpendicular projection plane to the axial center S of the respective rolls. The lower cross helical rolls 12 are rotationally driven by a driving device and the upper rolls 11 are constituted so as not to be driven. The roll cross angle alpha and roll inclination angle beta in such mechanism are changeable as desired so that the shape of a material 1 to be rolled is easily controllable by the combination of the angles alpha, beta. Since the rolls 11 are non-driven, the peripheral speeds of the upper and lower rolls 11, 12 are different and the directions where frictional force acts is asymmetrical. The rolling torque is, therefore, diminished and the size of the rolling mill is reduced.
Patent JP-H0517889-A (JP)
Title: Method for regenerating tetra-alkyl ammonium hydroxide
Inventor: SATO HITOSHI
IPC: C25B3/23
Filed: 1991-07-12
Abstract: PURPOSE:To regenerate tetra-alkyl ammonium hydroxide used for a developer of a positive photo resist from the waste solution of the developer. CONSTITUTION:The waste solution of the developer of the positive photo resist consisting mainly of tetra-alkyl ammonium hydroxide is neutralized and after an alkali soluble organic compound dissolved in the waste solution is precipitated and removed and furthermore is oxidatively decomposed, electrolyzed in an anode chamber 8 of an electrolytic bath 6 segmented with the cation exchange membrane to regenerate tetra-alkyl ammonium hydroxide which is reused as the developer.
Patent JP-S6150465-A (JP)
Title: Malfunction preventing device
Inventor: IMAI KIYOSHI
IPC: H04N3/18
Filed: 1984-08-20
Abstract: PURPOSE:To prevent a signal processing circuit from malfunctioning due to noise caused by in-tube discharge by detecting a picture tube in-tube discharge of a prescribed level or over and allowing the digital signal processing circuit to restore the initial data to the initial state again. CONSTITUTION:A malfunction preventing device 8 having a terminal 6 detecting generation of the in-tube discharge and an output terminal 7 applying the initial setting equal to power application again is added. Since an impedance 11 exists in the return to an external conductive film of the picture tube 5 of a spark gap 10, a potential of the earth terminal 6 of the gap 10 rises as a pulse the moment a spark is generated. After the pulse width is widened by a monostable multivibrator 13, an output 7 of an output buffer circuit 14 drives a power supply application detection circuit 1. Further, a voltage comparator 11 is set not to be activated with a light spark.
Patent JP-2001001515-A (JP)
Title: Method for machining silicon basic body, ink jet head employing silicon basic body and manufacture thereof
Inventor: TANAKA MAKOTO
IPC: H01L21/306
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic ink jet head in which a common liquid chamber and ink channels having high sealing performance can be formed and mountability is enhanced by making possible to supply ink from the rear side of head. SOLUTION: A silicon substrate 1 and a thermally oxidized silicon substrate 2 are bonded directly under a low temperature of 5000-1000 deg.C (Fig. (A)) and then a mask layer 36 for wet etching is formed (Fig. (B)). The mask layer is then patterned on the side of the silicon substrate 2 previously applied with a thermal oxidation film 3 and through holes 52 are opened in the silicon substrate 2 with high concentration alkaline liquid of KOH, for example, (Fig. (C)). Since the thermal oxidation film 3 serving as the end point of the through holes 52 is the interface of thermal oxidation, high sealing performance is ensured and side etching is blocked. Subsequently, a through hole pattern 12 is opened in the silicon substrate 1 with high concentration alkaline liquid of KOH, for example, (Fig. (D)). Finally, the oxide film is removed by wet etching with hydrofluoric acid thus obtaining through holes (Fig. (E)).
Patent JP-H0727192-A (JP)
Title: Transmission for helicopter
Inventor: HAYASHI TETSUSHI
IPC: F16H13/04
Filed: 1993-07-13
Abstract: PURPOSE:To no provide a transmission for a helicopter which is designed to reduce the generation of vibration and noise. CONSTITUTION:The rotation force of a drive wheel l is transmitted to a driven wheel 2 through a traction to rotate the driven wheel 2. The rotation force of the driven wheel 2 produces an output which is transmitted. To hold a contact bearing between the drive wheel 1 and the driven wheel 2 at a value necessary enough to perform transmission of a power by means of a traction, an axial tension is generated at a ring 4, fixed to the drive wheel 1, through a carbon seal 5 by means of a bellows 6. This constitution keeps a contact bearing between the driven wheel 1 and the driven wheel 2 at a constant value.
Patent JP-H091461-A (JP)
Title: Grinding stone and grinding wheel using grinding stone
Inventor: HOSOGAI SATOSHI
IPC: H01L21/304
Filed: 1995-06-16
Abstract: PURPOSE: To carry out precision grinding with low surface roughness without generating any affected machining layer by mixing SiO2 abrasive grains in a sodium alginate solution and the like forming a hydration layer so as to form a suspension and pouring an electrolyte solution of calcium chloride and the like into the suspension so as to solidify it. CONSTITUTION: A solvent 2 is put into a container 1, and abrasive grains 3 such as SiO2 are mixed with the solvent 2 so as to be dispersed. When a binder 4 is mixed in this solution and stirred thoroughly, the binder 4 forms protective colloid layers around the abrasive grains 3 dispersed in a suspension 5, and on the outside of these layers, hydration layers are formed additionally. When an electrolyte (calcium chloride, calcium hydroxide, sodium hydroxide, sodium chloride, and the like) solution, in other words, an electrolyte solution 7 is gently poured into the suspension 5, electric charges of the abrasive grains 3 are neutralized, and the abrasive grains 3 are solidified while evenly dispersed with a fixed density, and then, a bread base like grinding stone 8 is formed.
Patent JP-H116702-A (JP)
Title: Equipment for inspecting dimensions of cam shaft
Inventor: SHIRAI YOSHINORI
IPC: G01B5/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive equipment for inspecting dimensions having simple structure by an arrangement wherein the dimensions of various kinds of cam shaft can be measured using one measuring unit in common. SOLUTION: Work clamping means 35A, 35B and servo mechanisms 36A, 36B are arranged on a frame 15 installed in front and rear of a work receiving table 2 for supporting a cam shaft 1 through two-stage slide tables 16, 17 and a mover 47 being driven through a servo mechanism 60 is disposed above the work receiving table 2. Two units 4A, 4B being fixed removably to the work clamping means 35A, 35B and one measuring unit (linear gauge) 5 are supported on the mover 47. The work clamping means 35A, 35B are interlocked with the movement of the mover 47 through the units 4A, 4B to clamp the cam shaft 1 at the opposite ends thereof. Subsequently, the servo mechanisms 36A, 36B and 60 are operated through NC and the cam shaft 1 is rotary indexed at a given angle in order to index the measuring unit 5 sequentially at a measuring position thus measuring the dimensions of the cam shaft 1.
Patent JP-S6329814-A (JP)
Title: Adjusting device
Inventor: DOI MAKOTO
IPC: G05D3/10
Filed: 1986-07-23
Abstract: PURPOSE:To confirm fitting with an object to be adjusted, to remove the influence of backlash, to prevent the object to the adjusted from damage, and to attain accurate and sure adjustment by providing the title device with a servo motor, a transmitting member, the 1st and 2nd detecting means, a motor driving circuit, and a control means. CONSTITUTION:An output of the servo motor 5 is transmitted to a bit 9 through the 1st and 2nd transmitting members 7, 8. Since the 1st transmitting member 7 can be moved in the axial direction and is excited in the left direction by a spring 10, the bit 9, the 2nd transmitting member 8 and a part 13 to be detected are moved in the right direction. A control circuit controls a current command value to a constant current amplifier by a Zener diode in a circuit connected by a remote switch 24, so that its output current is restricted and rotational torque >= a fixed value is restricted. On the other hand, the connected Zener diode is switched to another Zener diode having a different value to control the current command value and set up the limit value of the rotational torque.
Patent JP-H0732448-A (JP)
Title: Manifold extrusion die assembly
Inventor: ROJIYAA DEII JIYONSON
IPC: B29C48/50
Filed: 1993-07-13
Abstract: PURPOSE: To produce extruded products different in dimension and/or shape by a single extruder without interrupting the operation of the extruder. CONSTITUTION: A block 11 having a single feed-in pipeline 22 and two emitting pipelines 24, 25 branched therefrom is provided and a cylindrical branch valve 28 is arranged to the branch point of the pipelines 24, 25 and the feed-in pipeline 22 is selectively allowed to communicate with one of two discharge pipelines 24, 25 by the rotation of the valve 28.
Patent JP-H0621182-A (JP)
Title: Measuring method for donor concentration and acceptor concentration in semiconductor
Inventor: WATANABE KENICHI
IPC: H01L21/66
Filed: 1992-06-30
Abstract: PURPOSE:To simplify the measurement of a donor concentration and an acceptor concentration and improve the measurement. CONSTITUTION:A process S1 in which a carrier mobility and a multicarrier concentration under two or more temperature conditions are measured, a process S2 in which a donor concentration and an acceptor concentration under the respective temperature conditions are calculated from the carrier mobility, the multicarrier concentration and an assumptive parameter not depending upon the temperature, a process S4 in which the parameter is corrected so as to have the donor concentration and the acceptor concentration agree with each other at the respective temperatures and a process S5 in which the donor concentration and the acceptor concentration are alculated by using the corrected parameter are provided.
Patent JP-S5963835-A (JP)
Title: Synchronizing circuit of bit
Inventor: AMADA EIICHI
IPC: H04L25/40
Filed: 1982-10-04
Abstract: PURPOSE:To follow up jitter with the wide permissible width of phase jitter and speed over a wide range by using an optimum clock out of four clocks obtained by dividing one period of data transmission frequence by 4 to latch an input. CONSTITUTION:An input signal is divided into a, b and c at its changing points in the division of one period of reference frequency by jitter with 3/4 width of one period of the reference frequency. At the change of an input, an input change detecting circuit generates a pulse with the pulse width corresponding to the delayed value of a delay circuit 106. D types FFs 111, 112 latch the values of clocks phi1, phi2 at the leading edge of an output of the input change detecting circuit. The values of the clocks phi1, phi2 can discriminate the changing points a, b, c, or d of the input signal. A selector 120 selects the clock to enter an input.
Patent JP-H0819804-A (JP)
Title: Device for joining hot rolled stock and method thereof
Inventor: TAZOE NOBUHIRO
IPC: B21B15/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a device and the method therefor for joining hot rolled stocks with which the rolled stocks by continuous hot rolling are mutually joined with sufficient joining strength over the entire width in a short time while running and the temp. drop of the rolled stocks accompanying the joining is decreased as small as possible. CONSTITUTION:The rear end part 1a of a preceding rolled stock 1 and the tip part 2a of the succeeding rolled stock 2 are overlapped with a vertical space with a rear end clamp mechanism 14, tip clamp mechanism 16 and vertically moving mechanism 18 which are provided on a truck 12 traveling at the rolling speed on the upstream side of a finishing mill and, after mechanically cutting opposed surfaces across the space with a working mechanism 20 while holding the surfaces in a reducing atmosphere with a reducing atmosphere holding mechanism 24, forge-welding is executed by screwing down the mutual cut surfaces into the approximately same thickness as the rolled stock 1 with heated dies 22a, 22b of the forge-welding mechanism 22. In this way, joining strength is improved by executing mechanical cutting and forge- welding in the reducing atmosphere and the temp. drop of the rolled stock due to the temp. drop of the die is decreased as small as possible by preheating the die for forge-welding.
Patent JP-S6232040-A (JP)
Inventor: SUZUKI TERUO
IPC: B31F1/08
Filed: 1985-08-05
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。