baber/WOPTO huggingface dataset:
Patent JP-H07224183-A (JP)
Title: Production of polyolefin-based cross-linked resin foamed material
Inventor: IUCHI KENJI
IPC: C08J9/06
Filed: 1994-02-09
Abstract: PURPOSE:To produce a polyolefin-based cross-linked resin foamed material excellent in heat resistance and fabricability and suitable especially for lamina tion to a skin material, etc., and to produce a laminate by using the foamed material. CONSTITUTION:This polyolefin cross-linked resin foamed material is produced by admixing a polyfunctional monomer having tow or more vinyl groups, acryloyl groups, methacryloyl groups or allyl groups in the molecule and an organic heat decomposition type foaming agent with a mixture resin composed of 45 to 95wt.% polypropylene-based resin and 55 to 5wt.% polyethylene-based resin, forming it without decomposing the organic heat decomposition type foaming agent, irradiating it with ionizing radiation to conduct a cross-linking reaction and conducting a foaming reaction of the resultant cross-linked formed material in a high-temperature atmosphere enough to decompose the foaming agent. This foamed material has a structure composed of a polypropylene continuous layer and a polyethylene dispersed layer in an arbitrary cross-section and the average area of the polyethylene layer is <=4.0mum<2>.
Patent JP-H03219714-A (JP)
Title: Automatic level control circuit
Inventor: TSURUOKA YOSHIYASU
IPC: H01P5/04
Filed: 1990-01-24
Abstract: PURPOSE:To prevent destruction of a detector by decreasing the input to the detector through the position adjustment of a dielectric constant change means at the measurement of saturation power of an amplifier. CONSTITUTION:When a coupling air gap S of a directional coupler 2 is increased, the coupling quantity is decreased, and as the S is decreased, the coupling quantity is increased. As a means to obtain the function as above, a means 5 varying the dielectric constant of the air gap part 4 provided to the coupler 2 is interposed and the position of the means 5 is adjusted to vary the dielectric constant of the air gap 4 thereby varying the coupling quantity. As a result, when the position of the means 5 is lowered at the measurement of saturation power of the amplifier 1, the dielectric constant of the air gap 4 is decreased, the coupling quantity is decreased to prevent excess input to the detector 3.
Patent JP-H08210943-A (JP)
Title: Method for reducing turbulence of fluid measuring part, and passage body
Inventor: KATO TAKESHI
IPC: G01M9/04
Filed: 1995-02-02
Abstract: PURPOSE: To prevent the turbulence of a fluid in a measuring part on the lower stream side by setting the direction of a secondary flow to the direction of a main flow by a fin provided in parallel to the flow. CONSTITUTION: In a method for reducing the turbulence in the measuring parallel part 3 of an air duct 1 having a square section, and formed of an extended parallel part 2 on the upstream side and the measuring parallel part 3 restricted than the extended parallel part 2 on the downstream side, every two fins 6 parallel to the flow are mounted on each inner wall surface near the restricted part 5 from the extended parallel part 2 to the measuring parallel part 3.
Patent JP-S60159033-A (JP)
Title: Vacuum forming device
Inventor: NABETA KENJI
IPC: B29C51/36
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a formed product with minute ribs formed by sticking an elastic body like rubber to one of a forming die in a metal die vacuum forming device to form a thermoplastic resin product. CONSTITUTION:A thermoplastic resin sheet 4 which is heated to specified temperature is clamped by an elastic body 3 like rubber which is fixed in a forming die 2 and a male forming die 8. Then, the space enclosed by the thermoplastic resin sheet 4 and the male forming die 8 is sucked by a vacuum piping 7 to stick the thermoplastic resin sheet 4 to the male forming die 8. Further, the forming die 2 is lowered and the sheet 4 is pressed by the elastic body 3 like rubber which is fixed in the forming die 2, resulting in forming of a thermoplastic resin tray 6 with minute ribs.
Patent JP-H01191068-A (JP)
Title: Measuring method for intensity of disturbing wave electric field in open site
Inventor: OKAZAKI MASAYASU
IPC: G01R29/08
Filed: 1988-01-26
Abstract: PURPOSE:To extract the disturbing wave of an NB component and to easily discriminate between an external wave and the disturbing wave by narrowing the video band width of the video filter of a spectrum analyzer and reducing BBS noises and P-CW noise components. CONSTITUTION:The video band width of the video filter 6f of the spectrum analyzer 6 is narrowed, the power source of equipment to be measured which generates the disturbing wave is turned off, and the external wave is sampled to obtain disturbing waveform data. The equipment is mounted on a turntable, which is driven to rotate while the power source of the equipment is turned on to sample the disturbing wave generated by the equipment and the external wave, thereby obtaining disturbing wave and external waveform data. The external waveform data is loaded and processed with the disturbing wave and external waveform data to extract only the disturbing wave component.
Patent JP-H09209633-A (JP)
Title: Controller for sliding-door closure device
Inventor: SUZUKI EIICHI
IPC: E05B81/80
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To ensure the operation of a feed system during the working of a closer system by specifying the operation start time of the closer system on the basis of the operation start timing of the feed system. SOLUTION: A controller 1 is composed of a feed relay 11 disposed into the body of a car and a door control relay 12 being arranged into a door and opening and closing the opening section of the body. A timer 12a specifying the operation start timing of a closer system is incorporated into a door control relay 12 on the basis of the operation start timing of a feed system (a junction switch 5 and the feed relay 11). That is, when the door closes the opening section, the door control relay 12 is supplied with power by a fixed time by a timer 11a in the feed relay 11. Accordingly, the timer 12a starts measurement, and the closer system is worked only at the time during the specified measuring time.
Patent JP-H06226853-A (JP)
Title: Mark attaching method for mat for car
Inventor: YAMADA KOHEI
IPC: B32B27/12
Filed: 1993-02-02
Abstract: PURPOSE:To certainly weld a mark to a mat for a car by simple operation. CONSTITUTION:A mark 13 consisting of an embroidered fabric 14 formed using a conductive fiber and a thermoplastic resin sheet 15 bonded to the rear surface of the embroidered fabric 14 is laminated to the pile surface composed of a thermoplastic resin fiber provided to the upper surface of a mat for a car so that the thermoplastic resin sheet 15 and the pile 12 become a close contact state and, in this state, ultrasonic vibration is applied to the thermoplastic resin sheet 15 and the pile 12 to weld both of them.
Patent JP-H10212727-A (JP)
Title: Hydraulic circuit of construction machine
Inventor: NARUSE HIROTOSHI
IPC: B25D9/14
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a hydraulic device by providing a pressure oil supply circuit with an intensifying circuit which intensifies the pressure of a pressure oil fed from a hydraulic pump and supplies it to the rod side chamber of a hydraulic cylinder at the beginning of the movement of a piston. SOLUTION: First, a piston is made to descend to the lowest point by the dead weight of a heavy weight 4. When oil pressure is supplied to the rod side chamber 9b of an intensifying cylinder by a hydraulic pump 6, a pressure oil is supplied to a rod side chamber 5a. When the pressure of the pressure oil supplied from the intensifying cylinder 9 becomes the maximum, the piston 2 begins to move upward. In this case, the pressure oil supplied to the head side chamber 9b of the intensifying cylinder 9 is discharged into an oil tank 15. Therefore, the pressure oil fed from the hydraulic pump 6 is directly supplied to the rod side chamber 5a, and the piston 2 is made to further ascend by the maximum pressure of the hydraulic pump 6.  Thus, since the hydraulic pump may be lower in the maximum pressure than a usual one, and the output of a power source for driving the hydraulic pump may also be lower than a usual one, the hydraulic device can be miniaturized.
Patent JP-H07207482-A (JP)
Title: Gas diffusion electrode for soda electrolytic cell
Inventor: TAKARASAWA KATSUYUKI
IPC: C25B9/19
Filed: 1994-01-14
Abstract: PURPOSE:To provide a gas diffusion electrode for a soda electrolytic cell which does not incur the increasing of manufacturing device scale and also in which the whole surface is made homogeneous and the distribution of potential is made uniform to increase the life of the electrode. CONSTITUTION:Plural electrode segments 16 whose metal net current collecting bodies 13 are exposed to both the sides are jointed by welding the metal net current collecting bodies 13 on the sides with each other. Plural terminal fittings 17 projecting from the gas diffusion layer 14 are inserted into the jointed metal net current collecting body, and a packing agent 18 is packed into the clearance between the adjacent electrode segments, causing a large gas diffusion electrode to be formed by the joining of plural electrode segments, and permitting leads to be taken from plural places.
Patent JP-S53100409-A (JP)
Title: Rectifier and its manufacturing method
Inventor: YAMADA SHIYUUJI
IPC: H01R43/06
Filed: 1977-02-15
Abstract: PURPOSE: To decrease a loss of material and to provide an easy manufacturing of ceramic base plate having less deformation such as a bending, a good thermal stability, and having no punched hole and slits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000217387-A (JP)
Title: Starting method and driver of fan motor for vehicle
Inventor: HORIUCHI KAZUYOSHI
IPC: H02P6/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To make a smooth transition to sensorless operation by measuring the voltage being induced in the stator winding when a decision is made that a fan motor is rotating and starting the motor through sensorless operation if the voltage or frequency of the induced voltage exceeds a specified value. SOLUTION: When a DC brushless motor 10 having a permanent magnet rotor 11 is turned on, the decision circuit 21 in a control circuit 10 makes a decision whether the motor 10 is rotating or not based on control information from a controller 1 for a vehicle or a car air conditioner. If a decision is made that the motor 10 is rotating, a switching signal is delivered to a control signal switching section 20 when the frequency of induction voltage signal of each phase stator winding 12A, 12B, 12C being inputted through a position detecting circuit 16 exceeds a specified value. Control signals AU, BU, CU, AL, BL, CL from a driving signal generating section 18 are then inputted to a commutator section 13 and the motor 10 is started through sensorless operation.
Patent JP-S63185329-A (JP)
Inventor: OITA SATORU
IPC: A01K63/04
Filed: 1987-01-26
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-H06203339-A (JP)
Title: Magneto-resitance type thin-film magnetic head
Inventor: TOZAKI YOSHIHIRO
IPC: G11B5/39
Filed: 1993-01-05
Abstract: PURPOSE:To provide the magneto-resistance effect type thin-film magnetic head which is lessened in noise by ameliorating a disturbance in magnetization so as to obtain stable reproduced output. CONSTITUTION:This magneto-resistance effect type thin-film magnetic head has a magneto-resistance effect type element 1 formed on a magnetic substrate 4 and plural electrodes 2a to 2d formed to incline with the direction of the axis of easy magnetization of the magneto-resistance effect type element 1. A bias conductor 9 for impressing a magnetic field in the direction of the axis of difficult magnetization of the magneto- resistance effect type element 1 is provided. AC current of a period t is impressed to this bias conductor 9 for a specified period of time and DC current is impressed to the magneto-resistance effect type element 1 for the time t (where t>T/2). The magnetization of the magneto-resistance effect type element 1 is unified in the direction slightly inclining from the direction of the axis of easy magnetization by the effect of a magnetic field HB from bias current and a magnetic field H from the current flowing in the inclined electrodes 2a to 2d even if the magnetization of the magneto- resistance effect type element 1 is disturbed by the disturbance magnetic fields. The magnetization of the magneto-resistance effect type element is unified in the direction of the axis of easy magnetization if the AC current is decreased to zero.
Patent JP-H05211789-A (JP)
Title: Small-sized propulsion device
Inventor: SHIRAKAWA SHINJI
IPC: H02N11/00
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a propulsion device having an extremely small size by constituting a power source and control circuit which alternately induce voltages across two fixed electrodes against an electrode provided between the two fixed electrodes and oscillating the electrode between the two fixed electrodes by means of the two fixed electrodes. CONSTITUTION:When part of an electrode if is brought into contact with an external medium through a gap provided in an enclosure and a voltage is applied across the electrode and another electrode 1d by installing electrodes 1d and 1e on the inside of the enclosure at the time of constituting an electrode section in the enclosure, an attracting force is produced due positive and negative charges induced in each electrode. When a voltage is similarly applied across the electrodes 1f and 1e, another attracting force is produced. In addition, when the electrode if is formed by using a flexible thin-plate or thin-wire structure or material, the shape of the electrode if which is fixed by one end section only changes in the direction of the attracting force. Therefore, when voltage are alternately applied across the electrodes 1d and 1e against the electrode 1f, the electrode 1f oscillates between the electrodes 1d and 1e in a medium and pushes the medium backward. As a result, a forward driving force can be obtained.
Patent JP-S62175886-A (JP)
Title: Character pattern shaping system
Inventor: HONGO YASUO
IPC: G06K9/42
Filed: 1986-01-29
Abstract: PURPOSE:To recognize correctly a character pattern by coordinate-converting a character pattern having distortion such as a hand-written character with a Hough transformation and a Affine transformation. CONSTITUTION:A document 1 read by an image scanner 2 is sent to a character shaping processing part 33. For the document 1, the stroke is extracted concerning the character pattern which is cut and dirty in an Hough transformation part 33a. In a representative segment determining part 33b, the representative segment of the document 1 is determined. From the stroke segment extracted by a circumscribed squardrilateral arithmetic part 33c, the circumscribed squardrilateral is obtained. The character pattern in an obtained circumscribed squardrilateral is Affine transformation by an Affine transformation part 33d and mapped to a prescribed rectangle area.
Patent JP-S55109350-A (JP)
Title: X-y dot matrix fluorescent display tube and driving method thereof
Inventor: KINOSHITA KAZUYA
IPC: H01J31/15
Filed: 1979-02-16
Abstract: PURPOSE: To scheme to increase duty factor and simplify the constitution of display tube by arranging anode electrode and grid electrode in matrix from under a specific condition and reducing the number of grid electrodes.  
     CONSTITUTION: When a scan counter 8 operates, the contents are decoded by a decoder 9, and an anode driver 10 receives the output and is operated to energize the lead wires in odd number lines and even number lines 4 a1 W4 n1  and 4 a2 W4 n2 . On the other hand, a grid driver 11 is operated by the data signal from a data source 12 to energize the selected electrode among the grids G 1 WG m /2. Accordingly, the anode electrodes A11WAnm at the intersecting points of the energized grid electrode with the energized lead wires in odd number lines and the lead wires in even number lines emit light. Thus, by arranging m/(p+1) pieces of grid electrodes which are opposite in common to the anode electrodes in P(≥1)+1 lines, for anode electrodes in m lines, the structure of display tube can be simplified and duty factor can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61175980-A (JP)
Title: Reproducing device of information signal from information recoridng medium disk
Inventor: ISHII KAZUNORI
IPC: G11B21/20
Filed: 1985-01-30
Abstract: PURPOSE:To displace a reproducing element in follow-up to the up-and-down motion of the disk surface of an information recording medium disk by a constant needle pressure, by driving a vertical direction displacement driving coil by a signal corresponding to an inclination quantity of the surface of the information recording medium disk. CONSTITUTION:A signal corresponding to a surface deflection quantity of an information recording medium disk D, which has been outputted from a detector FD of the surface deflection quantity is amplified by an amplifier AMP for constituting a signal processing circuit SCC, and thereafter, delayed by a prescribed time in a delaying circuit DLC. Subsequently, in a phase compensating circuit PCC, a phase compensation of the whole system containing a mechanical system is performed, and therafter, said siganl is supplied to driving coils Cv1, Cv2 for vertical direction displacement through driving circuits DRC1, DRC2. In the driving coils Cv1, Cv2 for vertical direction displacement, a permanent magnet M is displaced in the vertical direction by each magnetic flux generated by said coil, and an electromagnetic force generated between each magnet pole of the permanent magnet M, so that a reproducing stylus S is pressed against the surface of the information recording medium disk D by a prescribed needle pressure.
Patent JP-H05217683-A (JP)
Title: Discharge lamp lighting device and illumination fixture using the same
Inventor: MITA KAZUTOSHI
IPC: H02M7/5387
Filed: 1992-01-31
Abstract: PURPOSE:To prevent unbalance in switching and generate stabilized lighting condition by connecting a capacitor in parallel with a switching element, connecting a resistance in series to the same switing element, and smoothening the noise. CONSTITUTION:A capacitor 12 is connected between the collector and emitter of a control transistor 11, while a resistance 13 is connected with the collector of the same transistor 11. In the condition with high density mounting, noise from the middle point A line side may be included in the base potential VB of the transistor 11. The output of the transistor 11 is, however, smoothened and attenuated by the capacitor 12 and resistance 13 so that influence of the noise is inhibited, and therefore the collector current Ic of the transistor 11 becomes flat. Accordingly no difference appears between the drive currents of two switching transistors Q1, Q2 of a self-exciting inverter 1, so that no unbalance is generated in the switching motion, and a discharge lamp 5 can be lighted up with stabilized switching motions.
Patent JP-H11212525-A (JP)
Title: Liquid crystal display element driving circuit and electronic equipment with liquid crystal display function
Inventor: SATO HISATAKE
IPC: G09G3/36
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To display a small area without using any high-speed clock by providing a clock multiplying circuit which multiplies a reference clock set for minimum area display by a scale factor corresponding to the number of lines and the number of columns after a change in display format as the display format is changed and outputs the clock. SOLUTION: A timing circuit 9C' outputs an inputted clock to a RAM 9A and a ROM 9B as a timing signal CK(a) as it is and outputs a timing signal CK(b) once every 12 input clocks. The clock multiplying circuit 9E multiplies an externally inputted source oscillation clock and outputs it to the timing circuit 9C'. The clock multiplying circuit 9E automatically switches a multiplication number according to the number of display lines given from a CPU 8. Namely, the circuit outputs the source oscillation clock itself when the number of display lines is 1, a 2-fold clock of the source oscillation clock when 2, and a 4-fold clock of the source oscillation clock when 3.
Patent JP-H10273322-A (JP)
Title: Antifungal composite titanate and manufacture of the same
Inventor: AZUMA KENJI
IPC: A61P31/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an antifungal agent excellent in persistency of antibacterial activity, having heat resistance, abrasion resistance, reinforcing effects, capable of applying in various mode for inhibiting generation or proliferation of common bacteria, fungus, alga, etc. SOLUTION: This antibfungal agent is a composite hexa-titanate in which hexa-titanate [(A, B)2 Ti6 O13 . A: an alkali metal. B: an antibiotic metal such as Ag, Cu, Zn, etc.] contains antibiotic metallic ion in the tunnel frame of a tunnel crystalline structure, and a titania (TiO2 ) crystal having photocatalysis are dispersed in the mixed system. The compound is obtained by carrying out a compositional transfer of an alkali titanate A2 TinO2n+1 [n: 2-4] having a lamellar crystal structure into an antibiotic metallic ion containing titanic hydrate (A, B, H)2 TinO2n+1 .mH2 O [n: 2-4] and baking (at 700-1300 deg.C).
Patent JP-H03223428-A (JP)
Title: Operation of sintering and pallet for sintering
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1990-01-26
Abstract: PURPOSE:To increase the sintering rate of lower layer raw materials and to allow the sintering with high productivity by charging sintering raw materials in a pallet specified in the angle of inside walls and sintering the raw materials. CONSTITUTION:Carbonaceous materials (coke powder, etc.) and auxiliary raw materials (limestone, etc.) are compounded with powder iron ore and the compounded matter is mixed and pelletized. The pellets are charged to the sintering pallet 12 to form a raw material packed layer 5. The surface layer thereof is ignited and air is sucked from below to sinter the raw materials. The angle (a) of the inside walls 12g of the pallet 12 with the perpendicular is specified at 15 to 45 deg. at this time. The transfer of the compression of sinter cake 13 to a sintering progression zone 14 in the lower part and the packed layer 5 is suppressed in this way and the sintering rate of the lower layers is increased. The sintering with the high productivity is thus executed.
Patent JP-S59142231-A (JP)
Title: Production of polypropylene resin particles
Inventor: KUWABARA HIDEKI
IPC: C08J9/22
Filed: 1983-02-03
Abstract: PURPOSE:To produce PP resin particles of good expandability, by placing PP resin particles and a dispersing medium in a vessel, heating the mixture with stirring to a specified temperature and discharging the mixture from the vessel. CONSTITUTION:A sealed vessel is charged with 100pts.wt. PP resin particles each weighing 6mg or below e.g., ethylene/propylene random copolymer, 0.1- 10pts.wt. dispersant, e.g., talc, and at least 100pts.wt. dispersing medium, e.g., water, and the mixture is agitated for at least 15min at a temperature which is by at least 35 deg.C above the crystallization temperature of the PP resin particles. The resin particles and the dispersing medium are discharged into a discharge pipe by opening one end of the vessel and at the same time, cooling water is supplied to quench the resin particles to 60 deg.C or below. EFFECT:Pre-expanded particles having a large cell diameter and good moldability can be obtained, and these pre-expanded particles can be formed into a foam having a low molding shrinkage and large flexibility.
Patent JP-S60160493-A (JP)
Inventor: TSUJI TAKASHI
IPC: G07D5/08
Filed: 1984-01-31
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。