baber/WOPTO huggingface dataset:
Patent JP-H04295146-A (JP)
Title: Traction control device for vehicle
Inventor: MAKABE MITSURU
IPC: F02D41/04
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the occurrence of a slip in a constantly optimum manner and to reduce the occurrence of a fluctuation in torque by a method wherein a cut time is set according to a wheel slip amount and a pseudo car speed and during input of a traction control signal, a fuel cut signal responding to a cut time is intermittently outputted. CONSTITUTION:In a four-wheel drive vehicle, a slip control unit 30 calculates a pseudo car speed during deceleration running, and a traction signal is decided by means of the pseudo car speed, a wheel speed, and a steering angle to output a result to an engine control unit 50. The engine unit control unit 50 intermittently controls fuel cut by a fuel injection control system by means of a traction control signal, and through the forced decrease of an engine output, a slip is prevented from occurring. In which case, the engine control unit 50 is provided with a fuel cut time setting part to input a traction control signal and a pseudo car speed. During input of the traction control signal, a fuel cut signal is intermittently outputted according to a cut time set according to a slip amount and a pseudo car speed.
Patent JP-S63250270-A (JP)
Title: Facsimile equipment
Inventor: UCHIDA WATARU
IPC: H04M1/274
Filed: 1987-04-03
Abstract: PURPOSE:To attain an effective communication with an opposite facsimile equipment by registering plural FAX numbers for a destination if a same opposite side has plural facsimiles. CONSTITUTION:If an operator specifies the destination 3, for example, a CPU 2 reads out a telephone number 0471-83-6101 stored in the destination 3 from a memory 5 and the selected information is transmitted to a line by a calling circuit 1. It the opposite side is not busy, the communication with the opposite side can be possible. If the opposite side is busy, the next telephone number 0471-83-6102 of the destination 3 is read out and transmitted to the line by the calling circuit 1. Therefore, if the opposite side has plural facsimile equipments, calling can be possible one after another without spending time. Thus, the effective communication can be possible.
Patent JP-S61242439-A (JP)
Title: Connection controller for electronic exchange
Inventor: TSURUOKA MASATOSHI
Filed: 1985-04-19
Abstract: PURPOSE:To secure transmission in reorigination by allowing a terminal device which retrieves a terminal device which is necessary during origination while placed in waiting operation during the origination. CONSTITUTION:When a data terminal device 1 performs dialing operation so as to acquire a trunk line, a circuit control part 3 dials its dial signal and informs a central control part 51 of the result. The central control part 51 checks the kinds of terminal devices which are stored in a memory 52 and a memory device 56 checks which kind of terminal the terminal device requires during origination. Then when the terminal device 1 enters waiting operation, the central control part 51 places the data terminal device 1, a modem 2, and a trunk line 6 in a wait state. Thus, when the modem 2 and trunk line 6 become both free, the central control part 51 informs the data terminal device 1 of that through a circuit control part 3. The origination is performed securely since the trunk line 6 and modem 2 are both free when the reorigination is performed in said state.
Patent JP-S60229109-A (JP)
Title: Position correcting system using visual camera
Inventor: HOSOE YOSHIHISA
IPC: G01B11/00
Filed: 1984-04-27
Abstract: PURPOSE:To attain an easy connection between a position correcting system and an assemling robot of any position by detecting the relative positional relation between a subject recognized by a visual camera and a reference position of the camera and selecting and supplying the desired shift direction and a stepped shift amount out of those stored previously to correct said relative positional relation. CONSTITUTION:When a plug is put into a socket 4 of a personal computer 7, a visual camera 6 fixed to a robot arm 8 moves up to a reference position (a point near the center of the socket 4) which is set previously by teaching. The pictures near the center of the socket 4 are sent to a picture processing part 9, and the relative position relation is calculated between the center of the bracket 4 and that of a picture camera 6. Based on this calculation, the desired shift directions and stepped shift amounts are selected among those stored previously are sent successively to a robot control part 10 from an output terminal 9a in the form of ON/OFF signals. Thus the position of the camera 6 is corrected, and the center of a plug 5 is shifted to the corrected position of the camera 6. This correcting system can be connected to all assembling robots.
Patent JP-2000277685-A (JP)
Title: Hybrid integrated circuit device
Inventor: KOIKE YASUHIRO
IPC: H01L25/18
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the parasitic inductance by mounting a package or bare type SIT on a metal substrate, and the drive circuit for SIT is made into IC of package or bare-chip type. SOLUTION: On one main surface of a metal substrate, a conductive path of desired shape is formed through an insulating resin layer. The conductive path is provided with lands 5 and 6 for mounting SIT or IC, a big-signal thick wiring 7 extending from the lands 5 and 6 as well as a thin wiring 8 for small signal, lead connection pads 9-13 for connecting a lead formed around the metal substrate, and a bonding pad 14 for connection to the IC. The power wiring 7 is provided with the land 5, with the SIT (Tr1-Tr6) fitted through a heat sink 15. At specified positions on the small-signal wiring 8, drive circuits IC1-IC6 for switching each SIT and chip parts such as a capacitor and chip resistor are fitted. Thus, a parasitic inductance is reduced and the controllability of SIT is sharply improved.
Patent JP-S63249741-A (JP)
Inventor: IWATANI KENICHI
IPC: D03D51/02
Filed: 1987-04-07
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-S62240195-A (JP)
Title: Low hydrogen type bond flux
Inventor: KATO TAKASHI
IPC: B23K35/362
Filed: 1986-04-11
Abstract: PURPOSE:To decrease the amt. of diffusible hydrogen in a weld metal by using a raw material powder mixture which does not contain carbonate ore, pelletizing said powder mixture, and calcining the pellets, then adding a required amt. of the carbonate ore thereto thereby forming a flux. CONSTITUTION:The ordinary raw material powder mixture which does not contain the carbonate ore is pelletized by using a binder and the pellets are calcined to 550-950 deg.C. The carbonate ore such as CaCO3, MgCO3, BaCO3, or MnCO3 is added and mixed at 2-9% in terms of CO2, by the total weight of the flux, to and with the pellets to prepare the flux. Hygroscopicity which is the defect of a bond flux is decreased by using such flux and in addition, the amt. of the diffusible hydrogen is decreased. The generation of hydrogen crack, blowholes, pits, and pock marks in the stage of welding is thus prevented.
Patent JP-S59211732-A (JP)
Title: Multi-cylindered internal-combustion engine for car
Inventor: KIMURA HIKARI
IPC: F02M7/17
Filed: 1983-05-16
Abstract: PURPOSE:To prevent a solution loss as well as a deterioration of a catalyzer of a multi-cylindered internal combustion engine with a catalyzer converter in an exhaustion system by stopping a fuel supply to the specific cylinders when a suction negative pressure and a car speed exceed the set values. CONSTITUTION:A diaphragm type fuel passage opening and closing valve device 10 is provided on carburetters C1-C4 of a multi-cylindered internal combustion engine with a catalyzer converter in an exhaustion system. On the way of a suction pipe P at a lower stream side of a throttle valve of the first carburetter C1 and the pipes 16 and 17 to connect through the diaphragm chambers of the opening and closing valve devices 10 of the first and the fourth carburetters C1 and C4, an electromagnetic valve 20 to be connected with a car speed sensor 30 is provided. When the car speed exceeds a fixed value, a switch is off and from this stage, if it is decelerated, a suction tube negative pressure is supplied to the opening and closing valve device 10 through the tubes 16 and 17 via the electromagnetic valve 20 to cut off the fuel supply to the first and fourth carburetters C1 and C4, so that unburned constituents inside the exhaustion air can be decreased and prevent the catalyzer from being overheated.
Patent JP-S62241185-A (JP)
Title: Magnetic disk driving device
Inventor: KIGOSHI HIDECHIKA
IPC: G11B5/56
Filed: 1986-04-14
Abstract: PURPOSE:To attain the minute adjustment and to improve the workability by using an adjusting screw so as to adjust the light shielding plate provided on a carriage thereby position a track phiphi. CONSTITUTION:A photointerrupter 17 to detect the track phiphi is screwed to a cahssis, and the light shielding plate 18 to interrupt the light of a light emitting element of the photointerrupter 17 is inserted to an arm 20 provided to a spring retainer 19 at the rear side of the carriage and moved in the inner and outer circumference of the track by the adjusting screw 21 to adjust the track phiphi. This adjustment is executed by the adjusting screw 21 and the head 23 of the screw 21 is fixed to a square hole 22 provided to the retaining arm 20 and the light shield plate 18 is moved along the collar 24 of the arm 20 by turning the adjusting screw 21.
Patent JP-S63251442-A (JP)
Title: Nitrile rubber composition for gasket
Inventor: NAKADA RIKIZO
IPC: F16J15/10
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the title composition excellent in compression set resistance and cracking resistance, by mixing nitrile rubber with a three-component system of furnace black of a specified particle diameter, thermal black and talc. CONSTITUTION:100pts.wt. nitrile rubber of a medium or medium-high nitrile content of, for example, a bonded nitrile content of 25-30% is kneaded with an inorganic filler (B) comprising furnace black (a) of an average particle diameter of 20-80mum and thermal black (b) of an average particle diameter of 200-560mum, in an amount to give a total of (a) + (b) of 80pts.wt. and an (a) to (b) ratio of 0.3-1.2 and 10-30pts.wt. talc (c) of an average particle diameter of 0.1-10mu, a vulcanizing agent such as sulfur or an organic peroxide, a vulcanization accelerator such TT, TS or CZ, a plasticizer such as DOP, and other adjuvants such as ZNO and stearic acid.
Patent JP-S579556-A (JP)
Title: Production of ni-containing cast steel product
Inventor: KAMISHIRO KOUICHI
IPC: B22C3/00
Filed: 1980-06-20
Abstract: PURPOSE: To cover the surface of a casting with a reducing atmosphere during pouring, and suppress the intergranular oxidation of the surface of an Ni-contg. cast steel produce by applying a mold coating material mixed with a reducing gas producing material on the rear surface of the film of a vacuum molding mold.  
     CONSTITUTION: Graphite powder, an org. type binder or the like which is decomposed by the heat during pouring and produces reducing gas is mixed with a conventional zirconia type alcohol mold coating material or the like, as a mold coating material 5 for the rear surface of a film 3 which is used for a vacuum molding mold for Ni-contg. cast steel products. Thereby, said material is decomposed by the heat during pouring and gaseous CO is produced, by which the surface of a casting 9 is put in a reducing atmosphere 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09252228-A (JP)
Title: Distributed amplifier
Inventor: KIMURA SHUNJI
IPC: H01P5/12
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of high frequency characteristic and also to facilitate the layout of a circuit pattern by dividing an input filter circuit corresponding to an output filter circuit into groups equal to the number of input lines and distributing the groups to these input lines. SOLUTION: An input filter circuit 2 corresponding to an output filter circuit 1 of the output line connected to an output terminal 9 is divided into two groups. One of these two groups of circuit 2 is turned into an input line connected to a 1st input terminal 19, and the other group of circuit 2 is turned into an input line connected to a 2nd input terminal 20. Both groups show two unit distribution amplification sections. Then two filter circuits having the same characteristic as that corresponding to the circuit 1 or two transmission lines 23 having the same characteristic impedance as the corresponding image impedance and also the same delay as the corresponding one are connected between the terminal 19 and the preceding stage of the circuit 2.
Patent JP-S59209932-A (JP)
Title: Headlight unit for car
Inventor: KUSAYA MASAHIRO
IPC: B60Q1/076
Filed: 1983-05-14
Abstract: PURPOSE:To minimize the size of the headlight, the lighting angle of which to be adjusted in many steps by a remote control etc. from a driver's seat by providing a rotating panel of a drive control part for controlling a slanting movement on the same axis with a moving body and a driving body connected with the headlight. CONSTITUTION:On a lower part 5a of a holding member 5 to hold a headlight 1 with its upper end to be rotated, a front end 42 of an adjusting screw 40 passing through a center part of a casing 31 of a driving part is pivotted. A cylindrical moving body 45 is engaged with a center part of the screw part 43 of the adjusting screw 40 and a large diameter screw part 47 at the rear end of the moving body 45 is engaged with an internal screw hole 52 of an approximately cylindrical driving body 49 having a wheel gear part 51 in one body. The driving body 49 is supported to be rotated by support parts 36 and 37 of the casing 31 and the wheel gear part 51 is engaged with a worm gear 56 provided on an output shaft 57 of the motor 10 and at the same time, a spar gear part 53 projected at a rear end is engaged with a transmission gear 62 to rotate a rotating panel 12 forming a multi-step control part.
Patent JP-H07294760-A (JP)
Title: Production of optical waveguide
Inventor: KANAMORI HIROO
IPC: G02B6/13
Filed: 1994-04-22
Abstract: PURPOSE:To produce an optical waveguide with the stabilized refractive index of each layer constituting the waveguide. CONSTITUTION:A lower clad layer 2' is formed on a substrate 1, and a core layer 3' is formed on the first region on the exposed surface of the layer 2'. A glass film for an optical waveguide added with at least one P2O5 and B2O5 is then sintered by flame deposition in a sintering furnace on the region on the lower clad layer 2' other than the first region and on the exposed surface of the core layer 3' to deposit an upper clad layer 5'. After the clad layer 5' was deposited or reheated to a specified temp., the product is slowly cooled to a specified temp. and discharged outside the chamber.
Patent JP-H052297-A (JP)
Title: Image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G15/05
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the image forming device having a high photosensitivity. CONSTITUTION:This image forming device has a photosensitive body 1, a developing means for impressing a voltage to this photosensitive body 1 while bringing a developer into contact therewith and a light source for subjecting the photosensitive body 1 to image exposing. The photosensitive body 1 is constituted by forming a light transparent conductive layer 6 on a light transparent base 5 and successively laminating a 1st photoconductive layer 7a having >=10<-7>(OMEGA.cm)<-1> photoconductivity to 50muW/cm<2> light intensity and a 2nd photoconductive layer 7b having <=10<-9>(OMEGA.cm)<-1> dark conductivity and <=1/10 the dark conductivity of the 2nd photoconductive layer 7b on this light transparent conductive layer 6. In addition, the photosensitive body has the layer constitution successively laminated with such a 1st layer region 7c and 2nd layer region 7d that the 1st photoconductive layer 7a forms a p-n junction.
Patent JP-H02294062-A (JP)
Title: Integrated circuit trench resistor
Inventor: ROBAATO EICHI HEIBUMAN
IPC: H01L21/98
Filed: 1990-03-30
Abstract: PURPOSE: To limit the use of area in a horizontal direction to a minimum and to limit its capacitance to a minimum by forming an insulating layer on the sidewall of a trench, extending in a substrate from surface of the substrate, and forming a resistive filler, in the vertical direction, in the trench. CONSTITUTION: A first material layer 14 in which a trench has been formed is contained, and a resistive filler 28 which is of a specified conductive-type, a semiconductor material of the first dopant level, formed in a trench 12, and an insulating layer 26 is formed along sidewalls 18 and 20 of the trench 12. In addition, a second layer 22 of semiconductor material of the same conductive- type as that of the filler 28 but of different dopant level is formed, being contacted to the resistive filler 28 while adjoining the first layer 14. Thus, the area in horizontal direction required for a specified amount of resistance can be limited to a minimum, with less capacitance.
Patent JP-S5710589-A (JP)
Title: Signal processing circuit of multisystem color television picture receiver
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/64
Filed: 1980-06-20
Abstract: PURPOSE:To always demodulate a signal by normal phase, by making the first and second phase switching means synchronize with each other when receiving NTSC, in a multisystem television picture receiver which utilizes a PAL signal demodulating circuit for demodulating a pseudo NTSC signal. CONSTITUTION:For instance, in a multisystem television picture receiver for processing a pseudo NTSC signal whose reference subcarrier wave frequency is 4.43MHz, by a PAL signal demodulating IC1, when receiving a PAL signal, 180 deg. phase shifter is short-circuited in the state that the first switching circuit 18 and an NTSC switching circuit 21 are connected. The NTSC switching circuit 21 is operated, synchronizing with a changeover of a PAL switching circuit 9, phase of a signal which is provided to a hue adjusting circuit 20 from an oscillating circuit 7 is not varied, and a normal PAL signal is demodulated. On the other hand, when receiving a pseudo NTSC signal, phase is changed over by 180 deg. at every one horizontal scanning line by the NTSC switching circuit 21 of the second phase switching means by synchronizing with the PAL switching circuit 9 of the first phase switching means, therefore, a normal NTSC signal is obtained by both color difference signal demodulators 10, 11, irrespecitve of a stop state of the PAL signal.
Patent JP-H04317325-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: SHIOBARA TOSHITAKA
IPC: H01L21/3065
Filed: 1991-04-17
Abstract: PURPOSE:To keep the uniformity inside a face good at a plasma etching operation by adjusting the difference in a height between the surface of a semiconductor substrate placed on a lower-part electrode and the surface of a lower-part electrode cover which covers the peripheral region of the lower-part electrode not covered with the semiconductor substrate. CONSTITUTION:A lower-part electrode is divided into the following two: the central region which is used as a lower-part electrode movable part 1; and its peripheral region which is used as a lower-part electrode fixation part 2. An adjusting mechanism which adjusts the difference between the following is provided: the height of the surface of a semiconductor substrate 5 placed on the lower-part electrode movable part 1; and the height of the surface of a lower-part electrode cover 3 which covers the surface of the lower-part electrode fixation part 2 not including a semiconductor substrate.
Patent JP-H08256091-A (JP)
Title: Data carrier and demodulator
Inventor: KANDA YOSHIMI
IPC: H04B5/02
Filed: 1995-03-15
Abstract: PURPOSE: To exactly receive a signal without being affected by echo vibrations concerning the data carrier for receiving the signal corresponding to the duty ratio of a high frequency signal to be intermitted at any prescribed duty ratio. CONSTITUTION: A diode D3 for rectification and a voltage clip circuit are serially connected to the resonance circuit of the data carrier, and a constant voltage circuit is connected to the voltage clip circuit. The voltage clip circuit is composed of a resistor R4 and a diode D4. Thus, since no current flows to the resistor R4 at the time of echo, a ripple component is superimposed on the anode terminal of the diode D4 only during excitation. By shaping this component, transmitted pulse waveform and clock can be extracted.
Patent JP-S59211564-A (JP)
Title: Chemical copper plating solution
Inventor: SASAKI OSAMU
IPC: C23C18/40
Filed: 1983-05-17
Abstract: PURPOSE:To permit high speed deposition of a copper plating film and to improve the ductility of the plating film by adding a proper amt. of specific cuprous ion complexing agent and nonionic surface active agent to a chemical copper plating soln. contg. a copper salt, cupric ion complexing agent, reducing agent and a pH adjusting agent. CONSTITUTION:1-200mg/l At least one kind among the cuprous ion complexing agents expressed by the formulas ( I ), (II), (III) and 10mg/l-5g/l at least one kind among the nonionic surface active agents expressed by the formulas (IV), (V), (VI) are added to a soln. contg. a copper salt such as copper sulfate, cupric ion complexing agent, paraform aldehyde as a copper ion reducing agent, NaOH as a pH adjusting agent, etc. as a chemical copper plating soln. The chemical copper plating soln. is used at 50-80 deg.C and 10.8-13.0pH, by which a copper plating film having excellent ductility is chemically plated at a high rate of deposition on the surface of a material to be plated.
Patent JP-H05251816-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/026
Filed: 1992-03-06
Abstract: PURPOSE:To manufacture DFB-LD having high FM modulation efficiency within wide frequency range by thinning the total thickness of guide layer and barrier layer than that in the other region in the part near a phase shift region. CONSTITUTION:A guide layer 3, a spacer layer 4, an MQW active layer 5 and n-InP clad layer are grown in the parts held by wide region of a mask 2 on a substrate (diffractive lattice on the surface) 1. The MQW active waveguide layer 5 is structured of a well layer 70Angstrom thick held by barrier layers 100Angstrom  thick as well as guide layers 1500Angstrom  thick further holding both sides of the barrier layers. Furthermore, a part of the mask 2 is etched away in stripe shape so as to grow n-InP clad layer 7, a contact layer 8 as if covering the MQW active waveguide layer 5. At this time, the guide layers on both sides of the MQW layer are reduced to about 1300Angstrom  thick in the phase shift region of the central element part so that the carrier leakage amount when a laser is oscillated in such a part may be relatively reduced thereby suppressing the hole burning phenomenon in the axial direction.