baber/WOPTO huggingface dataset:
Patent JP-H01143438-A (JP)
Title: Communication control system
Inventor: SADAMORI IKUICHI
IPC: H04L12/417
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the fault of one communication station from affecting onto the entire communication system by always monitoring a carrier on a communication line so as to decide the data transmission timing of its own station and applying retransmission control when the collision of transmission timings is detected. CONSTITUTION:Communication lines (#1-#4) 4 have the same control procedure, each carrier detection section 5 monitors a carrier on a communication line 3 and generates a carrier detection signal when a carrier is detected. A transmission timing control circuit 7 monitors the arrival of a carrier detection signal from the carrier detection section 5 and sends a data transmission command to a transmission section 11 if no new carrier detection signal is sent within a specified time TN after the missing of a carrier. When the collision of transmission frames takes place, the collision of said transmission frames is detected by a collision detection section 9 and a restoration section 10 sends the retransmission instruction of a data to the transmission section 11 after a time Tm elapses after the collision.
Patent JP-H01142454-A (JP)
Title: Ac detection type chemical substance measuring method
Inventor: NAKANO KOJI
IPC: G01N27/00
Filed: 1987-11-28
Abstract: PURPOSE:To measure a chemical substance from a change in AC electric characteristics, by modifying the surface of an electrode with an org. functional substance. CONSTITUTION:Each of modified electrodes 10 is obtained by modifying the surface of a Pt wire electrode by a polypyrrole membrane. When this electrode 10 is immersed in a KCl solution 30 and the electrostatic capacity C between two electrodes 10 is measured using an impedance meter 20, the electrostatic capacity C is reversibly changed (has a histeresis characteristic to pH) according to the pH of the of the solution 30. When a two-molecular film structure, GPT and crown ether are used as org. functionally substances for modifying the electrodes, the electrostatic capacity C or electric resistance between electrodes is reversibly changed by the change of humidity, enzyme and ion concn. As the electrode to be modified, a Ti electrode or a comb-shape Au electrode can be used.
Patent JP-H08157790-A (JP)
Title: Production of pressure-sensitive adhesive tape with cast film as base material
Inventor: FUNABIKI KOTARO
IPC: C09J7/02
Filed: 1994-12-05
Abstract: PURPOSE: To prepare a pressure-sensitive adhesive tape without using any unnecessary process paper in the course of production thereof by forming a cast film on one surface of a release paper having release properties on both surfaces thereof, forming a pressure-sensitive adhesive layer on the other surface of the release paper, and winding up the resultant laminate into the form of a roll. CONSTITUTION: One surface of a release paper 1 having release properties on both surfaces thereof is coated with an organosol of a vinyl chloride resin, and the coated release paper is then passed through a drying chamber 2 to form a cast film on the release paper, which is then wound up into the form of a roll to obtain a cast film 3 with a release paper. The other surface of the film 3 is coated with a soln. of a pressure-sensitive adhesive, and the film thus coated is then passed and dried through a drying chamber 4 to obtain a pressure-sensitive adhesive tape 5, which is then wound up into the form of a roll.
Patent JP-S63153696-A (JP)
Inventor: SERIZAWA MASAYUKI
IPC: G07G1/12
Filed: 1986-12-17
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-H06143973-A (JP)
Title: Air conditioner for electric car
Inventor: MATSUKI TSUTOMU
IPC: B60H1/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide an air conditioner for an electric car capable of securing sufficient heating capacity even at an extremely low temperature and further reducing the burden on battery. CONSTITUTION:An air conditioner roughly consists of an air-conditioning system 10 of heat pump type, an air-conditioning system 12 of heat accumulating type, and an air-conditioning system of combustion type, and heating is made by using the air-conditioning system of combustion type at an extremely low temperature. Thus, sufficient heating capacity can be secured, and at the same time, the load for the battery can be further reduced. The brine 52 of a heat accumulating tank 40 is fed to a heater 64 of combustion type by using a heat exchanger tube 66 when the air-conditioning system 10 of heat pump type is operated, and the brine 52 can be preliminarily heated before ignition, and the emission can also be reduced.
Patent JP-H08213461-A (JP)
Title: Insulating material for integrated circuit and its manufacture
Inventor: COHEN STEPHEN ALAN
IPC: H01L21/316
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain insulator having low permitivity and gap filling capability, by annealing a curing flowable oxide layer in an atmosphere of hydrogen and aluminum, diffusing hydrogen in the flowable oxide layer, and specifying the permittivity. SOLUTION: This insulator is used for covering interconnection wiring level 3 in the semiconductor substrate surface containing a semiconductor device, provided with a first flowable oxide layer 1 for covering the interconnection wiring level 3, and cures the oxide layer 1. The flowable oxide layer 1 is annealed in an atmosphere of hydrogen and aluminum. Hydrogen is diffused in the flowable oxide layer 1, and its permitivity is reduced to be less than 3.2. As the flowable oxide layer 1, cured hydrogensilsesquioxane is contained. Thereby special insulator having comparatively low permitivity less than 3.2 and excellent gap filling capability can be obtained.
Patent JP-H10129731-A (JP)
Title: Packing container and protective material for packing container
Inventor: TSUKAMOTO SEIJI
IPC: B65D81/07
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To fill up a gap between a commodity and an air bag by forming the air bag with a valve, which is fixed to each inner wall face of a packing container main body, and which can be inflated in the packing container main body by feeding air. SOLUTION: An air bag 2 is formed from a bag-shaped air bag main body 3 made of a rubber material or a flexible synthetic resin material and a valve 4 which is mounted to a place positioned on an inner wall face of one of opening/closing lids 1a of a packing container main body 1 with this air bag main body 3, and which opens and closes an air feed port for feeding air into the air bag main body 3. In the case of use, bottom lid portions to which the air bag main body 3 is mounted are folded so that the air bag main body 3 is positioned inward and are then fixed with a tape 6. After a commodity is contained in a packing container 5, the air bag main body 3 is filled with air through the valve 4 to be inflated, thereby leaving no gap between the commodity and the air bag main body 3.  By this method, packing work is made easier, and a large storage space can be made unnecessary when the containers are stored.
Patent JP-H05115030-A (JP)
Title: Compensation system for phase delay due to length of cable in head separate type video camera
Inventor: SAKURAI JUNZO
IPC: H04N5/335
Filed: 1991-10-22
Abstract: PURPOSE:To provide the compensation system for phase delay due to a length of a cable in a head separate type video camera in which phase delay is compen sated at low noise with simple configuration. CONSTITUTION:A frequency divider 3, a voltage controlled oscillator 4 and a phase comparator 5 are arranged to a camera head 1 provided with an image pickup element 2, a CCU 11 provided with a signal processing circuit 13 is arranged with the frequency divider 14 and the voltage controlled oscillator 15, a 1H pulse HD outputted from the frequency divider 3 at the camera head side is inputted to the phase comparator 5 while being reciprocated between the camera head 1 and the CCU 11 via a cable 21 and the 1H pulse HD outputted from the frequency divider 14 at the CCU side is inputted to the phase comparator 5, in which the phases are compared and an output of the phase comparator 5 controls the voltage controlled oscillator 4.
Patent JP-H09144844-A (JP)
Title: Differential device
Inventor: KURIHARA SAKUO
IPC: F16H48/38
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the large torque distribution ratio and sufficient differential limiting force by arranging a differential limiting force increasing means between two members in a differential case, pinion gears, a sun gear and an internal gear, and limiting relative rotation of these members. SOLUTION: A multiple disk clutch (a differential limiting force increasing means) 91 is arranged between a sun gear 55 and an internal gear 53, and this multiple disk clutch 91 is arranged in the shaft direction of a differential case 37 between pinion gears 49 and the internal gear 53. Driving force of an engine to rotate the differential case 37 is distributed to the rear wheel side and the front wheel side through the internal gear 53 and the sun gear 55 from the respective pinion gears 49. At that time, large driving torque is sent to a rear wheel on the internal gear 53 side large in the tooth number, and driving torque smaller than that is sent to a front wheel on the sun gear 55 side small in the tooth number, and an unequal distribution characteristics of torque optimal for a center differential 7 is obtained.
Patent JP-H03161708-A (JP)
Title: Optical switch
Inventor: OKA SATOSHI
IPC: G02B26/08
Filed: 1989-11-20
Abstract: PURPOSE:To allow switching of the light signal of the arbitrary line among plural input/output lines without affecting the other lines by disposing optical elements between the individual input/output lines. CONSTITUTION:This switch is provided with n-pieces of input optical fibers 1a to 1n, n-pieces of input fiber collimators 3a to 3n integrating the lenses disposed in such a manner that the focuses are positioned at the end faces of these input optical fibers, n-pieces of output fiber collimators 4a to 4n opposed thereto, optical elements 5a to 5n disposed movably between these optical paths, and a collimator 8 for the changeover input optical fiber and a collimator 7 for the changeover output optical fiber disposed to be introduced to the output fiber collimators 4a to 4n, by changing the optical path from the input fiber collimators 3a to 3n when the optical elements 5a to 5n are inserted in the optical path. The low-cost optical switch which can make independent switching of the arbitrary inputs while having the many inputs and outputs and has less losses is obtd. in this way.
Patent JP-H05145668-A (JP)
Title: Picture communication equipment
Inventor: SEKIGUCHI KIYONORI
IPC: H04N1/387
Filed: 1991-11-18
Abstract: PURPOSE:To devise a facsimile equipment to insert an illustration to a designated area of a transmission original. CONSTITUTION:An illustration control circuit 18 compares a scanning position detected by an XY encoder 6 with an illustration area designated by an area designation panel 15 on the occasion of reading an original by a scanner 1, illustration data are outputted from a memory 7 for an illustration area scanning period and the data are inputted to a communication processing section 25 via a synthesis circuit 8 and output data of the scanner 1 are inputted to the communication processing section 25 from a synthesis circuit 8 for a scanning period other than that for the illustration area. Thus, the insertion and transmission of an illustration are attained as soon as the original is read and the cost for the illustration processing is reduced.
Patent JP-H05143540-A (JP)
Title: Terminal control device
Inventor: OKI YOICHI
IPC: G06F15/00
Filed: 1991-11-18
Abstract: PURPOSE:To efficiently perform the same job by alloting a portion of the job to plural persons in charge by using other terminal devices under the control of the same terminal control device as a main terminal device as a sub-terminal device for a self terminal device at an arbitrary point of time. CONSTITUTION:The sub-terminal device address that terminal devices 106, 107 other than a terminal device 105 are used as sub-terminal devices is inputted for a terminal control device 101 from a main terminal device. The terminal control device 101 registers the main terminal device and sub-terminal device address in a terminal device connection control table 103. Next, the access right flag corresponding to the main terminal device address is set to '1' and the access right flag corresponding to other terminal device address is set to '0'. When an access request for a central processing unit 108 from the terminal device 106, 107 exists, a terminal device address whose access right flag corresponded to a registered terminal address becomes '1' is retrieved and an access to the central processing unit 108 is performed from a terminal device having the terminal device address.
Patent JP-2000115041-A (JP)
Title: Radio communication device of radio lan system
Inventor: SHIOBARA TAKESHI
IPC: H04B7/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To vary the number of antennas by making a control unit common in the radio communication device of the radio LAN system provided with an antenna unit equipped with directional antennas and the control unit with a function of controlling the switching of the antennas. SOLUTION: For example, a key station comprises the antenna unit 1 equipped with the antennas T1 to Tm, the control unit 2 which controls various processes by executing control programs stored in a memory 23 by an MPU 24, and a radio frequency transmitting and receiving circuit unit 3 which sends and receives radio signals; and the antenna unit 1 is provided with an antenna switch circuit 11 having a setting means for setting pieces of information as many as the antennas T1 to Tm and the control unit 2, on the other hand, is provided with an antenna control circuit 21 having a read means which reads the information set by the setting means through, for example, a signal line 4 and an antenna switching means which changes and controls the switching style of the antennas T1 to Tm corresponding to the read number of antennas.
Patent JP-H09145636-A (JP)
Title: Surface defect detection method
Inventor: UCHIDA HIROYUKI
IPC: G06T7/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To precisely detect irregular-defect by making correspond the corresponding evaluation value to area rate of the ground part in each area wherein two-dimensionally divided into multiple pieces, and threshold-processing the two-dimensional image consisting of each evaluation value. SOLUTION: A laser light source 11 emits He-Ne laser beam to a steel plate 10 traveling in the traveling direction A. A floodlight lens 14 projects the laser beam to the surface of the steel plate 10 so that the projection direction of the laser beam 12, scanned with a rotation mirror 13, to the steel plate 10, makes a specified angle with the traveling direction A of the steel plate 10. A photodetecting element 17 detects the intensity of reflected light that an optical filter 16 transmits, for outputting electric signal. The electric signal outputted from the element 17 is divided in a specified pitch and converted into the digital signal.  The intensity of the reflected light from the surface of steel plate 10 traveling in the traveling direction A is converted into the digital signal for each area of specified size, and made into a two-dimensional image 23 based on the trigger signal from a trigger circuit 20, and recorded in an image memory 19.
Patent JP-H09108031-A (JP)
Title: Hanging member for bags
Inventor: SATO KATSUICHI
IPC: A45C13/26
Filed: 1995-10-14
Abstract: PROBLEM TO BE SOLVED: To simplify sealing of openings of bags, to avoid that the openings of bags are naturally opened by the tension of the content and to easily open the bags whenever they have to be opened. SOLUTION: A device for preventing an opening of a bag from being opened is attached on the outer face of a piece 10 for fixing on which a hole 6 for combination is made among pieces of fixing for fixing a cord-like grasping part 1. In this case, two hooking hook parts 2 formed narrowly are faced to each other and are arranged at the position which crosses obliquely the central line A of the piece 10 for fixing and hooking receivers 8 are arranged at a site being respectively symmetric to the hooking hook parts 2 at a distance through the central line A.
Patent JP-H06213093-A (JP)
Title: Conveyor of fuel from storage tank to internal combustion engine of automobile
Inventor: KURUTO FURANKU
IPC: F02M37/10
Filed: 1993-12-01
Abstract: PURPOSE: To effectively discharge bubbles flowing backward around a suction opening, and prevent the bubbles generated in a feeding pump from being sucked into the suction opening by disposing a pressure releasing passage to be close to an end member directed in a rotation direction of a feeding member at the suction opening. CONSTITUTION: This device for feeding fuel from a storage tank to an internal combustion engine of an automobile is provided with a feeding pump 20 having feeding members 22, 24 driven to rotate. The feeding members 22, 24 feed fuel from a suction opening 32 opened in a pump chamber to a delivery opening 34. In chamber end walls 38, 40 of both, curved pressure releasing passages 42, 46 are formed. The pressure releasing passages 42, 46 connect a pump chamber to a low pressure generating zone through holes 44, 48. In this case, the pressure releasing passages 42, 46 are disposed around end parts of the feeding members 22, 24 directed in a rotation direction at the suction opening 32. Bubbles flowing backward around the suction opening 32 can thus be effectively discharged, thereby the bubbles can be prevented from being sucked.
Patent JP-H09117853-A (JP)
Title: Fine pattern partial grinding device
Inventor: NAKAMURA TOMOMI
IPC: B24B1/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To grind and eliminate a projection or the like produced on the surface of a fine pattern by providing at least a means for controlling space between a grinding body surface and a ground body or measuring the height of a projection or the like. SOLUTION: The reference surface of a body to be ground is determined by using a plurality of lasers 16' and 16" and the height and position of a projection or the like are measured by using the same or other lasers 16' and 16". By controlling a grinding head according to values obtained from measuring, the projection or the like is partially ground. This measuring method is automated for mass production since the planar position of the projection or the like is known. Further, after the entire ground body is scanned by a laser beam 111 or 111', the height and position of the projection or the like are stored in a memory and automatic control is performed by a storage controller.
Patent JP-H03196002-A (JP)
Title: Integrated optical chip
Inventor: CHIN RUN CHIYAN
IPC: H01S3/067
Filed: 1990-11-07
Abstract: PURPOSE: To prevent the occurrence of error due to polarized light cross coupling by propagating an optical signal, which is inputted to an integrated optical chip by a first optical waveguide, to a Y coupler and branching it to first and second optical waveguides and comining optical signals, which are inputted to the integrated optical chip by second and third optical waveguides, in the Y coupler and making them interfere with each other. CONSTITUTION: Waveguides 12, 14, and 16 join at a junction point 18. Light made incident on the waveguide 12 is branched to waveguides 14 and 16 at the junction point 18. Light made incident on waveguides 14 and 16 are coupled at the junction point 18 and are made incient on the waveguide 12. Waveguides 14 and 16 are brought into contact with slots 26 and 28 formed on the end part face 20 of an integrated optical chip 10 respectively. The slot 26 is shorter than the slot 28. The difference in length between waveguides 14 and 16 is made longer than the coherence distance, and asymmetry occurs in polarized light cross coupling because of this difference. Thus, error due to cross coupling is eliminated by this asymmetry in polarized light cross coupling.
Patent JP-S63152911-A (JP)
Inventor: AMAZAKI NOBUO
IPC: A01F12/10
Filed: 1986-12-17
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-H05111889-A (JP)
Title: Control of variable control type robot
Inventor: SUGIMURA HIROSHI
IPC: G05B19/18
Filed: 1991-10-23
Abstract: PURPOSE:To prevent degradation in control performance by selecting control of position, velocity, and of force, by determining acceleration of wrists and each joint of a robot based on a set parameter, by determining each joint torque based on calculation, and by controlling switching of a control method. CONSTITUTION:When each control of position, velocity, and of force is selected, an aimed value, position, velocity of a robot wrist for a position, velocity command or for a force control input by selection control method, or by an inertia matrix Md, a damping coefficient matrix Dd, and a rigidity matrix Kd, are output from a target generation means 1. When position or velocity control is carried out by a servo compensation means 2 based on impedance control rule, the force of the robot wrist is assumed as a set value while the force deviation as zero, and the acceleration of the robot wrist is determined. The rotational acceleration of each joint is determined based on the acceleration by a linear formation compensation means 3, while a torque tauto each joint is determined by a driving equation of motion based on the position of each joint, the rotational angle of a velocity detector, the rotational velocity, and on the force of a force-measuring sensor, and a robot 4 is thus controlled. Degradation in control performance is prevented, and burden on an operator is reduced.
Patent JP-H09145985-A (JP)
Title: Lens barrel
Inventor: YOSHIBE YASUSHI
IPC: G02B7/04
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel by which excellent operability is obtained both in an MF(manual focusing) mode and an AF(automatic focusing) mode and which is smoothly operated by a motor having a small holding torque and driving power. SOLUTION: This lens barrel is provided with a focusing rotary barrel 4, an AF motive power transmitting member 7 directly transmitting motive power from a motive power source for automatic focusing to the barrel 4, an MF motive power transmitting member 3 transmitting the motive power from an MF ring, a motive power relay member 9 constituting a differential mechanism together with the transmitting members 3, receiving the motive power from the transmitting member 3 and imparting rotational driving power to the barrel 4, and switching members 5 and 6 for switching to manual focusing operation and automatic focusing operation.  The switching members 5 and 6 separate the transmitting member 7 from the barrel 4 at the time of switching to the manual focusing operation, and they energize the transmitting member 3 so as to separate the transmitting member 3 from the relay member 9 at the time of switching to the automatic focusing operation.
Patent JP-H07150067-A (JP)
Title: Metal-free phthalocyanine and electrophotographic photoreceptor
Inventor: KATSUBE HIROSHI
IPC: C09B67/50
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a metal-free phthalocyanine having a specific reduction ratio of weight when heated using a thermobalance, having 'high sensitivity not only to white light, but also to light in a near-infrared region and having high sensitivity also to long-wavelength light, especially light in an oscillation region of a semiconductor laser. CONSTITUTION:This phthalocyanine has 0.5-3.0 reduction ratio of weight between 160 deg.C and 400 deg.C when heated at a rate of 10 deg.C per min using a thermobalance and it has main diffraction peaks at positions at which Bragg angles (allowable range: + or -0.2 deg.) to X ray of CuKalpha are 7.4, 9.0, 16.5, 17.2, 22.1, 23.8, 27.0 and 28.4 deg. and it has substantially only two diffraction peaks in the range in which Brag angle (allowable range: + or -0.2 deg.) is 21 to 25 deg..