baber/WOPTO huggingface dataset:
Patent JP-S6088750-A (JP)
Inventor: KONDOU YASUO
IPC: E04B1/94
Filed: 1983-10-20
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-H0752055-A (JP)
Title: Driver
Inventor: MIYAUCHI KAZUE
IPC: B25B13/06
Filed: 1993-08-09
Abstract: PURPOSE:To prevent a mounting face from being injured when a special screw having a screw groove on the end face of a polygonal screw head by putting a cylindrical body in the condition of being pressed against the mounting face so as not to contactedly rotate at contacting the extreme end of the cylindrical body with the mounting face. CONSTITUTION:When the screw head part 3 of a screw 1 is fitted in the nut bit part 22 of the cylindrical body 13 of a driver bit 11, the extreme end of a male screw part 2 is brought in contact with the fitting hole 7 of a mounting face 6, and the driver main body is rotated, a shaft body 12 and the cylindrical body 13 fitted to this are rotated, and the male screw part 2 is screwed in. By this screw-in, the extreme end of the cylindrical body 13 is brought into contact with the mounting face 6, in addition when torque is applied on the shaft body 12 while pressing the driver main body against a spring 27, the screw head part 2 is detached from the nut bit part 22, the shaft body 12 is moved on the face 6 side, the fitted part of the shaft body 12 is detached, then a screw bit part 16 is engaged with the screw groove of the screw head part 3, and the cylindrical body 13 is not rotated and the shaft body 12 is only rotated so as to thread-mount the screw 1.
Patent JP-H0946193-A (JP)
Title: Comparator
Inventor: TSUKADA TOSHIRO
IPC: H03K19/0948
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To easily measure a very small substrate noise voltage by giving the output of an amplifier circuit having a switch between an input terminal and an output terminal and a voltage selected by the switch to an input terminal of the amplifier circuit via a capacitor. SOLUTION: MOS inverters 1, 2 provided with switches SW1, SW2 applying on/off control between an input terminal and an output terminal via a capacitor C2 are connected in cascade and an output of the MOS inverter 2 is given to a latch 3. Furthermore, external voltages V0 , V1 are fed to the input of the MOS inverter 2 via a capacitor C2'. Then a substrate noise signal detected by the MOS inverter 1 at the first stage is observed by changing little by little an external voltage applied to the MOS inverter 2 of the next stage via a capacitor C2' and the substrate noise voltage is measured by the statistic processing. Since the substrate noise voltage detected by the detection means is amplified by the 1st stage MOS inverter 1, the external application voltage to be applied is increased relatively and an external voltage with high resolution is not required.
Patent JP-S6442023-A (JP)
Title: Magnetic recording medium
Inventor: OKUBO KEIJI
IPC: G11B5/738
Filed: 1987-08-07
Abstract: PURPOSE:To reduce weight and cost while maintaining excellent magnetic characteristics by interposing a silicon nitride film as a buffer layer between a plastic substrate and nonmagnetic metallic underlying layer. CONSTITUTION:The buffer layer 6 consisting of the thin silicon nitride (Si3N4) film, the nonmagnetic metallic underlying layer 3, a magnetic layer 4 and a protective lubricating layer 5 are continuously formed in this order by sputtering on the nonmagnetic substrate 1a consisting of plastic, etc. Namely, the thin silicon oxide film is formed by sputtering so as to be interposed as the buffer layer 6 and, therefore, the gaseous release of the moisture, etc., occluded in the substrate 1a is prevented. The magnetic recording medium which is lighter in weight and lower in cost than heretofore is thereby obtd. while the good magnetic characteristics are maintained.
Patent JP-S6441249-A (JP)
Title: Semiconductor device
Inventor: SONOBE KAORU
IPC: H01L23/28
Filed: 1987-08-06
Abstract: PURPOSE:To prevent the generation of crack, blister, etc. of a package at the time of mounting, by bonding shape memory alloy on the rear main surface of a base part mounting a semiconductor element, via a thermal insulator. CONSTITUTION:A semiconductor device is formed by sealing a semiconductor element 1 with resin 8. At that time, on the rear main surface of a base part 3, shape memory alloy 7 is bonded via thermal insulator 9. Since the temperature rises up to a range of 210-260 deg.C at the time of solder-reflow mounting, the alloy 7 generates inverse transition, and absorbs the thermal shock stress of the base part 3 and the resin 8. Therefore, the stress of the whole package is relieved. Further, by the thermal insulation effect of the thermal insulator 9, the vaporization of water content in the vicinity of the base part 3 is reduced. Thereby, the generation of crack, blister, etc. of a package at the time of mounting is prevented.
Patent JP-H0616325-A (JP)
Title: Sheet housing device and sheet sorter using the device
Inventor: BABA KENJI
IPC: G03G15/00
Filed: 1992-06-30
Abstract: PURPOSE:To facilitate the putting in order of sheet by an operator by truing-up the side edges of plural sheets, which are discharged from an image output device such as a plotter to a sheet placing tray, to the reference position on the tray. CONSTITUTION:A plotter 1 for discharging plural sheets, which are printed simultaneously in right and left, in parallel with each other, is provided with a belt conveyor 14 provided in a sheet discharge port 9 and a sheet transferring means for truing-up the side edge of sheets, which are discharged on the belt conveyor 14 in parallel with each other, into a sheet housing tray 15 on the basis of the image order preset by the plotter 1.
Patent JP-H0248245-A (JP)
Title: Ornamental chenille and manufacture thereof
Inventor: KOZUKA MASAYOSHI
IPC: B60R13/04
Filed: 1988-08-08
Abstract: PURPOSE:To obtain ornamental chenille which can improve the appearance of a car body by extending the end portion of an ornamental metal strip formed in the longitudinal direction of the surface of an ornamental chenille along the terminal form of the chenille with a designated curvature to reach the surface of the chenille base material. CONSTITUTION:An ornamental metal strip 11 extended in the longitudinal direction is fitted to the surface of an ornamental chenille 10 such as a side chenille. The chenille 10 is formed by extruding soft vinyl chloride resin, ABS resin or the like, and a metal strip 11 formed by foil sheet of stainless steel is integrally stacked and pasted to the chenille. The end portion of the ornamental metal strip 11 is extended along the shape of the terminal portion of the chenille 10 with a designated curvature to reach the back of the base material of the chenille 10. Thus, the side chenille intermitted by a door portion on the side of a car body can be formed integrally so as to improve the appearance of the car body.
Patent JP-S6259163-A (JP)
Title: Tilt steering device with memory mechanism
Inventor: YAMAGUCHI MIKIO
IPC: B62D1/18
Filed: 1985-09-09
Abstract: PURPOSE:To improve the supporting rigidity of a steering wheel while simplifying a memory mechanism by employing an engaging system in which a support portion of a steering shaft is fixed to a fixed portion and disposing the engaging portion on the central lower portion or the like between tilt pins. CONSTITUTION:When a steering wheel provided on an end of an upper steering shaft 2 is jarked up for example, a jarking-up lever 44 is pulled up counterclockwise A against a coil spring 36. Then, a support shaft 26 is also pivoted counterclockwise to release a movable gear member 25 from the back support. Thus, the movable gear member 25 is shifted from the condition of engagement with a gear portion 23 to the non-engaging condition with a guide pin 34 on the side face being guided by a guide hole 35. As a result, an upper column 3 is pulled up by a jerking spring 19 and a stopper pin 21 reaches a jarking-up position where it abuts against the lower end of a stroke regulating slot 22. On the other hand, when the memory position of the steering wheel 1 is changed, a memory lever 42 is pivoted counterclockwise B.
Patent JP-H0538931-A (JP)
Title: Warm water type heat exchanger
Inventor: KAJIKAWA KICHIJI
IPC: B60H1/00
Filed: 1991-08-07
Abstract: PURPOSE:To prevent the lowering of a heat radiation quantity when an engine speed is low. CONSTITUTION:A path switching valve 28 for switching a path from a first path to a second path when an engine speed is lowered than a set value, is provided on a heater core 5 having the first path, in which warm water is U-shapedly flowed in the inside, and the second path in which the warm water is run in one direction in the inside. With this constitution, when the engine speed is set to a value in an idling condition and the supply quantity of the warm water to the heater core 5 is little, the first path, in which the warm water is U-shapedly flowed in the heater core 5, is switched to the second path, in which the warm water is run in one direction in the heater core 5, to reduce water-passing resistance in the heater core 5 for increasing the heat radiation quantity of the heater core 5, eventually ensuring necessary heating capacity.
Patent JP-H0639611-A (JP)
Title: Chuck device for crankshaft work machine
Inventor: IMAI MINORU
IPC: B23B31/00
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the required movement quantity of chuck claws, and secure a large holding force, and reduce the cost of a jig. CONSTITUTION:A chuck device is provided with three chuck claws 12, 12, 13, which can be moved in the radial direction in the end surface side of a right and a left chuck main bodies of a work machine arranged so as to be opposite to each other, and slide claws 14, 14 are provided to be installed to the tip side of both the chucks 12, 12 adjacent to each other among the three chucks, which are fitted to a connection and disconnection route L of an end part 8b of the work to be connected and disconnected. Under the condition that both the slide claws 14, 14 are slid to be escaped from the connection and disconnection route, the end part of the work can be connected and disconnected smoothly and easily, and under the condition that both the slide claws 14, 14 are slid into the connection and disconnection route, the tip surfaces of both the slide claws 14, 14 are positioned at positions opposite and close to the peripheral surface of the end part of the work.
Patent JP-H03205591-A (JP)
Title: Device for protecting cluster of nuclear fuel rod from fretting
Inventor: ERUUIN ROBAATSU
IPC: G21C3/33
Filed: 1990-07-27
Abstract: PURPOSE: To prevent fuel rods from being damaged by foreign matters caught by the lowest grid by providing a fretting preventing protective device which has a grid attaching structure extended over the lower end section of a fuel rod sheath and composed of hollow sleeves arranged around the lower end section. CONSTITUTION: A hollow sleeve 40 is constituted to prevent the fretting of the lower end section 23A of a fuel rod sheath 23. The sleeve 40 is separated from the lower end section 23A of the sheath 23 and attached to a grid 16A in such a way that the sleeve 40 is fitted to the side wall 50 of a grid cell 40 by brazing, welding, etc. The sleeve 40, in addition, is extended to cover the entire peripheral surface of the lower end section 23A so that the sleeve 40 can prevent foreign matters carried by an upward coolant flow from coming into contact with the lower end section 23A and, accordingly, the fretting of the lower end section 23A.
Patent JP-S5988272-A (JP)
Inventor: ABE SADAO
IPC: B25J9/00
Filed: 1982-11-11
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-H0247683-A (JP)
Title: Language learning device
Inventor: SAOTOME NORIKO
IPC: G11B15/02
Filed: 1988-08-09
Abstract: PURPOSE:To hear a story repeatedly and to easily grasp its summary by providing a tape recorder with a repetitive reproducing function for a sentence of optional length and one paragraph. CONSTITUTION:A rotation detecting means 2 decides the direction of tape rotation by a control means 5 and a rotation signal is counted and made to correspond to a tape position. A one-paragraph repetition position setting means 3 sets the START position and STOP position of one paragraph in reproduction mode and a repetition position setting means 4 for the sentence of optional length stores values corresponding to positions which are counted by the rotation detecting means 2 with a START/STOP position button depressed. Then one paragraph from START to STOP which are set is reproduced repeatedly by as many times as preset by pressing the repetitive reproduction button for one paragraph once and then the sentence of optional length is reproduced repeatedly again. Consequently, learning is carried on while the sentence of optional length is heard repeatedly and understood.
Patent JP-H0646418-A (JP)
Title: Electronic conference system
Inventor: TSUJIMOTO SHUICHI
IPC: H04N1/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide an electronic conference system capable of smoothly carrying on a conference in a state close to an actual situation. CONSTITUTION:A secretariat device 4 and a secreatary device 5 are connected to a transmission line 3. Then a conference attendant data base 6 and an electronic conference schedule part 7 are connected to the device 4, and a minutes recording part 8 is connected to the device 5 respectively. Meanwhile plural electronic reference terminals 1a-1g are connected together via the line 3. In such a constitution, an electronic conference is carried out. The theoretical distances are calculated among terminals 1a-1g based on the existing data of the data base 6, and the seating order is decided for the users of the terminals 1a-1g based on those theoretical distances. The seating situations of the users are displayed on a screen based on the decided seating order. The propriety of execution is decided for the local communication among some of terminals 1a-1g based on their local distances.
Patent JP-S6443434-A (JP)
Title: Image forming apparatus
Inventor: HATTA YOSHIHIKO
IPC: B65H29/58
Filed: 1987-08-07
Abstract: PURPOSE:To prevent a sheet from falling outside an apparatus by stopping the rotation of a pair of switchback transport rollers, with a sheet projected from a discharge opening, at the time of discharging a sheet of an improper size from an opening of a re-feed device to the outside. CONSTITUTION:In a mode of both-sided copying or composite-copying a sheet inserted from a manual feed portion 32, when the size of the sheet is detected by a sensor PS3 just before a timing roller 40 and a timer, it is judged that the size is improper for re-feed, a re-feed mode is canceled to discharge a one- sided copy sheet from an opening 83 to the outside by a pair of carry-out rollers 44, a pair of transport rollers 64, and a pair of switchback transport rollers 75. In this case, the rotation of the paired transport rollers 75 is stopped at a point of time the improper sheet is still held by the paired rollers 75, with the sheet projected from the discharge opening 83. Thus, the discharged sheet of an improper size is held by the paired switchback transport rollers to be prevented from falling outside an apparatus.
Patent JP-H0858410-A (JP)
Title: Running drive controller for tractor
Inventor: HYODO OSAMU
IPC: B60K17/348
Filed: 1994-08-23
Abstract: PURPOSE: To smoothly run a tractor by automatically driving the front wheel at almost doubled shift of the rear wheel in running straight in a paddy field in tractor operation. CONSTITUTION: A running drive controller for tractor is so formed that rotational speed of a front wheel 1 becomes faster than the actual vehicle speed by a prescribed quantity or more in running straight so that a double-speed four wheel drive clutch, which transmits the rotation of this front wheel 1 at almost double rotation at speed of the rear wheel 2, is actuated.
Patent JP-S6261767-A (JP)
Title: Method for discharging steam generated in continuous casting device
Inventor: KAWASE TAKASHI
IPC: B22D11/22
Filed: 1985-09-10
Abstract: PURPOSE:To decrease the production cost of an ingot by determining the required wind discharge quantity from the casting quantity per unit time and controlling the rotating speed of an exhauster according to the wind discharge quantity. CONSTITUTION:The steam generated from a cooling chamber 2 is discharged from a discharge duct 5 via the exhauster 6 to the outdoors. Since the wind discharge quantity from the chamber 2 is proportional to the rotating speed of the exhauster 6, the wind discharge quantity is controlled by providing a frequency control device 12. On the other hand, a microcomputer 11 determines the casting quantity per unit time from the data on the casting speed, the data on the ingot thickness, etc. and calculates the wind discharge quantity and power source frequency appropriate thereto. The device 12 controls the rotating speed of an electric motor 7 in accordance with the frequency command thereof thereby controlling the wind discharge quantity in proportional to the amt. of the steam to be generated. The production cost of the ingot is thereby reduced.
Patent JP-S6090396-A (JP)
Inventor: ISHIKAWA TAKEHIRO
IPC: G10L15/00
Filed: 1983-10-24
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-H1051245-A (JP)
Title: Bias circuit for bipolar transistor
Inventor: SHIMURA TERUYUKI
IPC: H03F3/20
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To secure high efficiency for a bipolar transistor TR with the use of the desired output by preparing a constant voltage power supply which is connected to the base electrode of the bipolar TR and a resistance which is connected between the constant voltage power supply and the base electrode of the bipolar TR. SOLUTION: When a bipolar TR 10 is operated at a constant level of base voltage, the input of an RF signal and also the base current IB are increased. In this bias circuit, a resistor 12 is connected in series between a constant voltage source 11 and a base electrode 14 of the TR 10. The voltage that is actually applied to the electrode 14 of the TR 10 is defined as (VB-ΔV) when the voltage drop value ΔV is decided by (IB×R12 ), i.e., the resistance value of the resistor 12, even though the voltage VB of the supply 11 is fixed. In other words, the voltage applied to the electrode 14 varies according to the level of an input signal, and therefore the operating class varies. Thus, it is possible to attain high efficiency for the TR 10 with use of the desired output, by properly selecting the value R12 of the resistance 12.
Patent JP-S5988743-A (JP)
Title: Toner for electrophotography
Inventor: NIIMURA ISAO
IPC: G03G9/097
Filed: 1982-11-15
Abstract: PURPOSE:To obtain a negative electrostatic charge toner which has good compatibility with a binder resin, is electrostatically charged evenly and uniformly, obviates dropout, etc. in the stage of developing and is suitable for high speed and continuous copying by incorporating a specific metallic complex compd. as an electric charge control agent. CONSTITUTION:A toner contg. a colorless electrostatic charge control agent expressed by the formula I (A is a group expressed by formulas II-V, X is H, halogen, NO2 and the substituents expressed by formulas VI-VIII, R is H, C1-18 alkyl or alkenyl, Y is H, Na, K, NH4, aliphat. and alicyclic ammonium compd., M is Cr or Co) together with a binder resin as well as carbon black and other coloring agents (dye or pigment), etc. is prepd. Such toner is mixed with an iron powder carrier, whereby a developer is obtd. The toner which has negative electrostatic chargeability, permits coloring to optional brightness, forms an even image having uniform electrostatic chargeability and forms several tens of thousand sheets of images without any change from the initial image is obtd.
Patent JP-H0363978-A (JP)
Title: Floating slider
Inventor: YUMITA SHOHEI
IPC: G11B21/21
Filed: 1989-07-31
Abstract: PURPOSE:To suppress the reduction of positive pressure on a side rail and to keep a floating posture by providing steps, which rear ends are formed to be smoothly inclined surfaces, on the side rail of a positive pressure generating surface. CONSTITUTION:When an angle theta is formed between the advancing direction of a slider and the flowing direction of an air lubricating film, an air current is promoted by taper parts 13 and 14 in the front end of the slider. Then, the positive pressure is increased in front of the side rail and in back of the side rail, however, the positive pressure is lowered. The inclined surface-shaped step parts are equipped with the function like these taper parts 13 and 14. Then, even when the air current obliquely flows in, the direction of the air current is changed to the advancing direction of the slider and the reduction of the positive pressure is suppressed in the rear end of the side rail. Thus, even when the advancing direction of the slider is different from the flowing direction of the air lubricating film, the reduction of sliding amount is suppressed and a stable floating state can be kept.
Patent JP-H0843446-A (JP)
Title: Method for displaying measurement value on display means for recorder
Inventor: SHIMIZU KAZUKI
IPC: G01R13/20
Filed: 1994-08-01
Abstract: PURPOSE:To clearly display much required information such as a measurement value by displaying a window for measurement value at the divided region of a display means. CONSTITUTION:At least a display means 14 and an operation means are provided. The display means 14 freely displays the output of graphical data 21 and 22 along the time axis and at the same time freely moves in the direction of the time axis via an operation means. Also, a line-shaped cursor 23 which is laid out while it crosses the time axis is provided. When the cursor 23 is moved, required information obtained from the graphical data 21a and 22a being located at the crossed position with the cursor 23 is displayed as a window 24 for measurement value for the other divided region 14b located at the opposite side of one divided region 14a where the move position belongs when the display means 14 is divided into two portions in the direction of the time axis.
Patent JP-S6446572-A (JP)
Title: Sheet material for hearth roll
Inventor: SOMEYA KAZUTARO
IPC: F27B9/24
Filed: 1987-08-11
Abstract: PURPOSE: To manufacture a sheet material for a hearth roll which enables ideal use thereof free from cracking by arranging sepiolite and an inorganic binder material as main components to achieve a better wear resistance. CONSTITUTION: Sepiolite, an inorganic binder material, a proper heatproof filler and a reinforcing fiber are mixed dispersively in water to form a slurry, which is dewatered to from a sheet material. A hearth roll manufactured using this seal material causes no cracking with a better wear resistance. Free from a flaw to a material to be heated, the product thus obtained can be used ideally as hearth roll for conveying of various continuously heat treating furnaces.