baber/WOPTO huggingface dataset:
Patent JP-H03186806-A (JP)
Title: Method for removing coating of optical fiber
Inventor: FUKUMA MASUMI
IPC: C03C25/10
Filed: 1989-12-15
Abstract: PURPOSE:To shorten the time for the operation to work optical parts and to reduce the cost thereof by immersing a part in the longitudinal direction of a continuous optical fiber into heated sulfuric acid for a specified period of time to intermittently remove a part of the coating in the longitudinal direction of the optical fiber. CONSTITUTION:The optical fiber 1 is let off by a specified unit length from a letting- off bobbin 2 and a part thereof is immersed for the specified period of time into a heated sulfuric acid tank 10, by which a part of the coating in the longitudinal direction is decomposed. The optical fiber 1 is then immersed for the specified period of time into a pure water tank 12 to remove the sulfuric acid stuck to the optical fiber. This optical fiber is taken up on a take-up bobbin 7. A partial straight part 72, etc., are previously formed on the take-up barrel part 71 of the bobbin 7 and the rotating position is previously mated at the point of the time when the taking-up starts in such a manner that the part 1a removed of the covering does not bridge in these parts and come into contact with the taking-up surface of the barrel part 71 of the bobbin. A part of the coating in the longitudinal direction of the continuous optical fiber 1 is intermittently removed in this way and the time for working at the time of utilizing this optical fiber 1 to the working of the optical parts is shortened and the reduction in cost is attained.
Patent JP-H09167135-A (JP)
Title: System, device and method for deciding share of processing
Inventor: KUROIWA MASAHIRO
IPC: G06Q40/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency of system by presenting generated data to another information processor and deciding an information processor to process the generated data based on a response showing the possibility of processing of these data. SOLUTION: In a distributed processing system provided with plural processors for generating data to be processed or processing generated data, a generated data presenting means 1 presents the generated data to the other information processor. A processing possibility answering means 2 answers the possibility of processing concerning the presented generated data and based on the answer of possibility from the other information processor, a partial processing charge deciding means 3 decides an information processor to partially charge the processing of generated data. Thus, concerning communication among computers connected through a local area network or a wide area network, data can be efficiently processed while being partially charged among the computers without being conscious of the existence of opposite side system sharing the processing.
Patent JP-2001137088-A (JP)
Title: Card holder for goods display hook
Inventor: HAYASHI MITSUZO
IPC: A47F5/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a card holder for goods display hook in which the direction of the card holder attached to the tip of a holder rod is easily changed. SOLUTION: This card holder for goods display hook has a hook rod 2 for suspending goods which is mounted projecting forward for the cross bar of a display rack or the like and a holder rod 3 supporting a card holder 1 which is positioned above the hook rod 2. It has a transparent holder body 5 which accommodates a card in an insertable and extractable manner, and the first and second supporting portions 13 and 14 which are projected onto the back of the holder body 5 and which are fixed into the bent tip portion of the holder rod 3. The first and second supporting portions 13 and 14 are provided with the first fixing hole 15 arranged parallel to the central vertical shaft of the holder body and the second fixing hole 16 arranged with a predetermined tilt angle for the first fixing hole 15.
Patent JP-H09156865-A (JP)
Title: Hook device
Inventor: TAKASHIMA TOMOHIRO
IPC: B66C1/34
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of positional displacement between a right and a left side plates, and to prevent the rotation failure of a sheave due to a contact of the side plates with the sheave by providing a bridge plate for connecting a right and a left guide plates to each other on the guide plates. SOLUTION: Projections 9b, which are projected inside opposite to each other, are respectively provided in an upper part of a right and a left guide plates 9a. A bridge plate 13 is fitted to these right and left projections 9b by a bridge bolt 15 so as to connect the right and the left guide plates 9a to each other with the bridge plate 13. Besides the right and the left side plates 9 are connected to each other by a connecting plate, since the guide plates 9a are connected to each other through the bridge plate 13, positional displacement is hardly generated between the right and the left side plates 9. Consequently, generation of the rotation failure of a sheave 7 due to a contact of the guide plates 9 with the sheave 7 is eliminated, and the hoisting work can be smoothly performed.
Patent JP-H07183796-A (JP)
Title: Ecl gate circuit device
Inventor: NITTA SHOZO
IPC: H03K19/086
Filed: 1993-12-24
Abstract: PURPOSE:To suppress the increase of delay time by suppressing the decline of the mutual conductance of the transistor of an ECL gate circuit by the rise of a temperature. CONSTITUTION:A voltage V0 generated at the contact point of the emitter of the transistor Q5 and a resistor R1 is expressed by V0=VSS+VBE6+VTlnk from a current I made flow to a Q4 and the Q5, the size ratio 1:k of the Q4 and the Q5 and the voltage VT between the base and the emitter of a Q6. In this case, VT is a termovoltage. The voltage V0 is applied through a voltage- follower circuit 2 to the bases of the Q12 and Q14 of the ECL gate circuit 3. Thus, the current ICS is made flow to the Q12 of a current switching stage 31 and the current IEF, is made flow to the Q.. of an emitter-follower stage 32. When the voltage between the base and emitter of the Q12 is defined as VBE12, the mutual conductance of the transistor is expressed by gM=(V0-VBE12- VSS)/R6VT. On the other hand, when the size of the Q6 is set to be the 21/Ics- fold of the size of the Q12, VBE12=VBE6 is attained and gm=l1K/R0 is obtained from the V0 and the gm.
Patent JP-H06336150-A (JP)
Title: On-vehicle anti-theft system
Inventor: NOZAWA HIDEO
IPC: B60R25/10
Filed: 1992-11-12
Abstract: PURPOSE:To improve the operability, useability, and fitting performance of a keyless entry system by utilizing the function of an anti-theft system for the locking/unlocking actions of the door of an automobile. CONSTITUTION:When a prescribed message is sent from a remote control unit 1 and received by a reception section 8, a command analysis section 10 checks the ID code and instructs the control according to the type if the ID code is legitimate. When the setting of the anti-theft function is instructed, an abnormal state detection section 15 is activated, and the locking of a door during the time width set by a time setting switch 19 is instructed to a door locking/ unlocking controller 17. When the release of the anti-theft function is instructed, the operation of the abnormal state detection section 15 is stopped, and the unlocking of the door during the set time width is instructed.
Patent JP-H05168183-A (JP)
Title: Vibration isolator of motor
Inventor: HONDA YUKIO
IPC: H02K1/27
Filed: 1991-12-11
Abstract: PURPOSE:To effectively absorb vibration by making time vibration generated by a motor rotating hard to be transmitted to a rotor shaft. CONSTITUTION:This vibration isolator is equipped with a circular outer rotor core 2, where a permanent magnet 1 is fixed to the periphery, and an inner rotor core 4, which is fixed to a rotor shaft 3, and the inner rotor core 4 holds the outer rotor core 2 through a plate spring 5.
Patent JP-H05156114-A (JP)
Title: Manufacture of methacrylic resin composition
Inventor: HASHIMOTO TAKESHI
IPC: C08J3/20
Filed: 1991-12-11
Abstract: PURPOSE:To provide a method for manufacturing a methacrylic resin composition excellent in antistatic properties and appearance. CONSTITUTION:The objective method is to manufacture a methacrylic resin composition, which comprises mixing a methacrylic resin with an alkylsulfonic acid salt represented by the general formula R-SO3X (wherein R is 8-22C alkyl; X is an alkali metal) and melt compounding the mixture through a vented extruder.
Patent JP-H07307190-A (JP)
Title: Modular jack connector with rotary structure
Inventor: WATANABE TORU
IPC: H01R13/33
Filed: 1994-12-28
Abstract: PURPOSE:To provide a modular jack connector with rotary structure which has a simple structure and is easy to be assembled and economical. CONSTITUTION:A rotary contact body electrically communicated with a jack contactor 260 is installed in the outer circumference of the rear part of a rotating part insulating case 240 and a front part of a connector main body case 210 has a front part holding recessed part 211 to receive the front part of the rotating part insulating case 240 and to hold it in the way the case can rotate freely. A rear part of the connector main body case 210 has a rear part holding recessed part to receive the rear part of the rotating part insulating case 240 and to hold it in the way the case can rotate freely and a terminal 230 for installation of a substrate which can be communicated electrically is so installed in the inside of the rear part of the connector main body case 20 as to pinch a rotary contact body from the both sides of the outer circumference of the rotary contact body installed in the outer circumference of the rear part of the rotating part insulating case 240.
Patent JP-H10151518-A (JP)
Title: Linear feed guiding device for linear material cutting device
Inventor: SUGIYAMA HIROMITSU
IPC: B23D33/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To hardly damage a line material by a guide wheel and hardly dislocate the line material from a guide wheel even when the line material extending from a coil material to a guide wheel is changed in the direction of width by a method wherein a holder is oscillated based on a guide member. SOLUTION: With a moving member 7 controlled by a tension spring S, the moving member is laterally moved forward and backward to and from a slide rail 6 fixed at the inner side of a guide member 54 by means of a screw. A holder 8 is arranged in an oscillating manner at the moving member 7 through a pin 81. The peripheral direction of the upper end of a guide ring 9 is rotatably supported at the tip of the holder 8 is arranged in parallel to the axis of a guide member 54. A pipe material from a coil material is wound from the lower end side of a guide ring 9 and fed to a pipe cutting device from the upper end side of the guide ring 9.
Patent JP-H01167778-A (JP)
Title: Developing device
Inventor: TAKENOUCHI KOICHI
IPC: G03G15/08
Filed: 1987-12-23
Abstract: PURPOSE:To preclude the influence of black stripes, etc., on a no-image area by forming a developing roller so that both end parts which exert no influence upon an image area are smaller in diameter than its center part. CONSTITUTION:Both end parts 15 and 16 of the developing roller 11 which exert no influence upon the image area are made small in diameter than the center part 11a. A developer which is agitated by an agitator roller 6 is therefore attracted to the developing roller 11, but there are partition plates 17 at the small-diameter parts 15 and 16, so the developer is stopped at the small- diameter parts 15 and 16 and not attracted. Consequently, the developer flows toward the image area G because of the partition plates 17 and never appears at an opening 3. Then there is no developer 3 at the edge of the opening 3, so such a problem that the developer moves out of a developing tank 10 is improved. Consequently, black stripes, etc., at a white part (no-image part) are improved.
Patent JP-H01167902-A (JP)
Title: Head light for vehicle
Inventor: FUTAMI TAKASHI
IPC: F21V14/04
Filed: 1987-12-24
Abstract: PURPOSE:To realize the light distribution of little unevenness even though a light degree of diffusion lens is used by dividing the surface of the reflector into 4 vertically and into 8-12 laterally, and making each surface of them in a rotary paraboloid or a parabolic pillar surface. CONSTITUTION:A reflector to which an H4 bulb 20 is installed forms a complex reflector with plural surfaces divided into 4 parts vertically and into 8-12 parts laterally. The lateral division is symmetric laterally to the bulb 20 as the center, and when the left side and the right side is shown as A and B, the segments No.11-1-11-11 in the A and B are made in a parabolic pillar surface, and the width, the height, and the inclination of them are varied depending on the size of the reflection image, while their focal distances are made larger as they come to the outer side. The segments No.12-1 and 12-2 of A and B, and No.13 are made in a rotary paraboloid. In such a composition, even though the front lens 30 has a diffusion correction function of a normal level, there is no hanging of the light and little unevenness of the light distribution.
Patent JP-H01167572-A (JP)
Title: Arc furnace
Inventor: OKADA TAKEJI
IPC: F27B3/08
Filed: 1987-12-24
Abstract: PURPOSE:To improve cooling of a furnace bottom electrode and a conductor at low cost and to improve dissolution efficiency, by a method wherein a part of a conductor extending from a power supply to the furnace bottom electrode is situated in a cooling pit. CONSTITUTION:At the bottom part of a furnace body 5, three furnace bottom electrodes 21 are situated in an extending-through state at equal intervals in a peripheral direction on the same electrode pitch circle, and the furnace bottom electrode 21 is connected to a power supply 19 through a conductor 22. A part of the conductor 22 is placed in a cooling pit 24 built in a foundation 2. Cooling water 23 is placed in the pit 24. This constitution enables the prevention of overheating of the conductor 22 and the furnace bottom electrode 21 and the prevention of oxidation and seizure due to overheating of the conductor 22 and increase of current density due to lowering of temperature, resulting in the possibility to reduce a cost and improve dissolution efficiency.
Patent JP-H04194570-A (JP)
Title: Liquid circulation device
Inventor: MATSUDA KAZUTO
IPC: F25D9/00
Filed: 1990-11-27
Abstract: PURPOSE:To enable a position of an outlet port of brine and a position of an inlet port for brine to be changed over at a right side and a left side of an outer case, to reduce a useless piping and facilitate a mounting of a liquid circulation device by a method wherein an orientation of a connecting pipe acting as an entry or exit for the brine is reversed and then the liquid circulation device is operated. CONSTITUTION:A going pipe 25 is connected to an outlet port 14A of a circulation pump 14 connected to a lower part of a liquid tank 12 through a connecting pipe 24 and a return pipe 26 is connected to the liquid tank 12, respectively. Upper ends of the going pipe 25 and the return pipe 26 are positioned within an outer case 1 while being spaced apart by substantial equal distances S and S from both right and left side walls of the outer case 1. Each of base ends of the first connecting pipe 27 and the second connecting pipe 28 which are removably attached is connected to upper ends of these going pipe 25 and the return pipe 26 and in turn both right and left side wall of the outer case 1 are provided with insertion holes 30 and 31. Extremity ends of the going pipe 27 and the return pipe 28 are inserted and passed through selected insertion hole at one side and placed adjacent to an outside part of the outer case 1. Accordingly, it is possible to change a direction of the extremity ends of the communication pipes 27 and 28 by about 180 deg. and to place it to an outside part of the outer case 1.
Patent JP-H03228406-A (JP)
Title: Antenna for selective calling receiver
Inventor: MATAI MASAHIRO
IPC: H04W84/02
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the increase of a loss resistance and to obtain a satisfac tory antenna gain even in the case a hole for a switch is provided on an antenna element by lining the hole for a switch of the antenna element with a metallic plate. CONSTITUTION:An antennae element 2 constitutes a part of a selective calling receiver housing, is formed in a size for obtaining a necessary antenna opening area, and has a hole 2a for a switch in a part thereof. A flexible printed board 3 constitutes a switch for an external operation, is held by a metallic plate 4 and attached to the hole 2a for a switch of the antenna element 2, and the metallic plate 4 is lined to the hole 2a for a switch of the antenna element 2, coupled electrically to the antenna element 2 and decreases a loss resistance in the part of the hole 2a for a switch, and inserts and holds the flexible printed board 3 between its plate and the antenna element 2. In such a way, the loss resistance in the hole part 2a for a switch provided on the antenna element 2 is decreased, and the antenna gain can be improved.
Patent JP-H06151802-A (JP)
Title: Formation of aluminum metallic pattern of solid-state image sensing device
Inventor: IZUMI AKIO
IPC: H01L27/148
Filed: 1992-11-13
Abstract: PURPOSE:To lower the resistance of a wiring pattern, to improve the light-shielding properties of a light-shielding pattern and to reduce the stepped section of a sensor region by changing the forming method of patterns. CONSTITUTION:A plurality of sensors 12, transfer electrodes 13, a wiring 14, etc., constituting a solid-state image sensing device 1 are formed onto a substrate 11, and these parts are covered with an insulating film 15 under the state, in which these parts are covered. A first aluminum metallic film 21 is formed onto the insulating film 15, a wiring pattern 32 as a lower layer is shaped in a wiring region 31 by the metallic film 21, and a light-shielding pattern 42 as a lower layer is formed in a light- shielding region 41 in a first process. The state, in which the wiring pattern 32 and the light-shielding patter 42 as each lower layer are covered, is brought and a second aluminum metallic film 22 is shaped onto the insulating film 15 in a second process. A wiring pattern 33 as an upper layer is formed onto the wiring pattern 32 as the lower layer by the metallic film, and the light-shielding pattern 43 as an upper layer is formed onto the light-shielding pattern 42 as the lower layer while a light-shielding pattern 52 is shaped under the state, in which the transfer electrodes 13 in a sensor region 51 are covered.
Patent JP-H01167994-A (JP)
Title: Discharge lamp lighting device
Inventor: ITO KAZUHIKO
IPC: H05B41/24
Filed: 1987-12-24
Abstract: PURPOSE:To protect the circuit and to prevent an abnormal oscillation by providing a series circuit of a diode and a Zener diode parallel to an inductance, and at the same time, providing resistances at the middle point of the series circuit and at the emitter of a transistor. CONSTITUTION:While a series circuit of a diode 34 is provided parallel to an inductance 27, resistances are provided at the middle point of the series circuit and at the emitter of a transistor 21. At the base current discontinuous time when the transistor 21 is switched on, the surge voltage generated at the inductance 27 is increased, and applied between base emitters of the transistor 21 in the reverse direction, but the surge voltage can be suppressed by the diode 34 parallel to the inductance 27 and a Zener diode 36 with its Zener voltage. And since the current peak value and the voltage peak value of the inductance 27 can be suppressed at a small amount, an oscillation abnormality of the circuit by the magnetic saturation of the inductance 27 can be prevented.
Patent JP-H09166101-A (JP)
Title: Circuit pressure holding device for hydraulic closing circuit
Inventor: HIYOUDOU NORIKAZU
IPC: F15B7/10
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To perform non-smooth operation of a hydraulic actuator due to abnormal reduction of a circuit pressure during movement of an object when an object having high inertia is moved from a stop state by the hydraulic actuator. SOLUTION: A hydraulic circuit is constituted in such a manner that the ports 1a and 1b of a hydraulic pump 1 are communicated with the ports 3a and 3b, having different pressure receiving areas, of a hydraulic actuator 3 through lines 4 and 5. Discharge of a surplus flow rate and supply of an insufficient flow rate, occurring to the lines 4 and 5 due to operation of a hydraulic pump 1, are effected by control valves 6 and 7 to which pilot pressures in the lines 5 and 4 are guided. In this case, by inserting a pair of check valves 11 and 12, different in a flow direction, in parallel in the line 4, the flows of the lines 4 and 5 form a flow accompanied by a cracking pressure to prevent abnormal reduction of a circuit pressure, and the control valves 6 and 7 are stabilized to smooth operation of the hydraulic actuator 3.
Patent JP-H04205192-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANESAKA TAKASHI
IPC: G06F15/78
Filed: 1990-11-30
Abstract: PURPOSE:To suppress increase in the chip area and the number of an external terminal by making a core logic part and a user custom logic part share an output buffer and the external terminal. CONSTITUTION:A network processing unit(NPU) module 12 as the core logic part and a shared memory control module 6 as the user custom logic part share a tri-state buffer 39 as the output buffer. Similarly, the NPU module 12 and shared memory control module 6 share the external terminal 42. Consequently, when the new semiconductor integrated circuit is formed by adding the user custom module 6 to the core logic part 12, the increase in the chip are is suppressed and the increase in the number of the external terminal 42 is suppressed.
Patent JP-H08186317-A (JP)
Title: Q-switch control apparatus
Inventor: MURATA SHINGO
IPC: H01S3/11
Filed: 1994-12-28
Abstract: PURPOSE: To provide a Q-switch control apparatus which prevents the impedance mismatching of a high-frequency electric signal and by which a Q-switch can be operated properly. CONSTITUTION: A directional coupler 26 which takes out the reflected wave and the traveling wave of a high-frequency signal supplied to a Q-switch 7 is arranged and installed at the input part of the Q-switch 7. A frequency tuning controller 27 which finds a voltage standing-wave ratio on the basis of the reflected wave and the traveling wave to be output from the directional coupler 26 and which changes and controls the frequency of a high-frequency wave oscillated by a high-frequency oscillator 16 on the basis of a change in the voltage standing-wave ratio is connected to the directional coupler 26.
Patent JP-H03189799-A (JP)
Title: Ultrasonic vehicle detecting device
Inventor: OGAWA TAKAO
IPC: G08G1/04
Filed: 1989-12-19
Abstract: PURPOSE:To surely detect a vehicle without causing a malfunction even under such an environment as a structure exists in the upper part of an ultrasonic transmitter-receiver such as in a tunnel and under an elevated road, etc., by providing a reflecting plate provided at an oblique angle against the road surface on the upper part of the ultrasonic transmitter-receiver. CONSTITUTION:A reflecting plate 13 is attached at an angle of 45 degrees against the road surface 12 to the upper part of an ultrasonic transmitter- receiver 1. An emitted wave 9 sent out of the ultrasonic transmitter-receiver 1 is reflected by the road surface 12, and thereafter, reflected by the reflecting plate 13 and sent out in the direction being different from the road surface 12, therefore, generation of a multipath reflection between the road surface 12 and the upper structure 15 of the ultrasonic transmitter-receiver 1 can be prevented. In such a way, even under such an environment as a tunnel, etc., in which the structure exists in the upper part of the ultrasonic transmitter- receiver, the passing vehicle can be detected surely.