baber/WOPTO huggingface dataset:
Patent JP-S5958901-A (JP)
Title: Microwave circulator
Inventor: HACHITSUKA HIROYUKI
IPC: H01P1/39
Filed: 1982-09-28
Abstract: PURPOSE:To change the isolation between ports, by changing a magnetic field impressed to a ferrite core located at a symmetrical center of a branch point of each arm. CONSTITUTION:A magnetic field of a magnet 6-1 magnetizes a magnetic pole piece 4' and the magnetic field of the magnetic pole piece 4' magnetizes the magnetic core 4'. The ferrite magnetic core 4' is magnetized with an equal magnetic field of a magnet 6-2. In turning the upper part 8-1 of a trimmer 8 in the arrow, the trimmer 8, the magnet 6-1, and a magnetic pole piece 5' integrated together are turned by the same angle at the same time, a different distribution of magnetic field is given to a prescribed point 11 of a flat surface 10 of the ferrite magnetic core 5'. When an electromagnetic wave of microwave band passes through the vicinity of the point 11 of the ferrite magnetic core 5' in this state, the distribution of the electromagnetic wave of microwave band is changed by the operation of the different magnetic field distribution of the ferrite magnetic core 5' and the isolation of each port is changed.
Patent JP-H0615794-A (JP)
Title: Openwork paper
Inventor: SUZUKI AKIRA
IPC: B42D15/00
Filed: 1991-06-14
Abstract: PURPOSE:To obtain openwork paper consisting of a support layer and a sculpture layer, made easy to discover alteration and hardly altered by specifying the opacities of the respective layers and making the opacity of the support layer lower than that of the sculpture layer. CONSTITUTION:Openwork paper is constituted by providing a backing layer 2 to the rear of the support layer 1 and providing a sculpture layer 4 to the surface of the support layer 1 through an undercoat layer 3. An image part 5 is carved and background parts 6, 6 are carved on both sides thereof so as to reach the support layer 1 and, when transmission light is applied to the openwork paper from the rear thereof, shadow becomes clear and the sharp image is looked. In this case, the opacity of the support layer 1 is set to 70% or less and that of the sculpture layer 4 is set to 40% or more and the opacity of the support layer is always made lower than that of the sculpture layer. The difference of opacity between the support layer 1 and the sculpture layer 4 is set to 30% or more. By this constitution, the sculpture image is made hard to look by reflected light and made possible to sharply look by transmitted light to make forgery difficult.
Patent JP-S6325756-A (JP)
Title: Electronic computer system
Inventor: KUKI TAKAHIKO
IPC: G06F15/16
Filed: 1986-07-18
Abstract: PURPOSE:To attain fine control even with a remote processing terminal by providing attribute adding and interpreting functions to a control program which performs remote batch processing. CONSTITUTION:When an electronic computer 11 serves as a remote batch processing terminal, a job is applied from a card reader 12 of the computer 11. The computer 11 adds an attribute to the job and sends this job to an electronic computer 21. The computer 21 sets again an attribute to the received jog for the execution like a case that an attribute is set to a job applied from a card reader 22. The printer output or the card punch output of the results of execution is sent to the computer 11 from the computer 21. In this case, the computer 21 adds the attribute of the printer output or the card punch output. The computer 11 sets those attributes and outputs those printer and card punch outputs.
Patent JP-S5869077-A (JP)
Title: Thermal head
Inventor: SAWADA KENJI
IPC: H01L49/00
Filed: 1981-10-22
Abstract: PURPOSE:To provide a thermal head which performs a printing of an uniform and better printing quality, and improves a wear durability of a surface through reduction in a pressure under which the thermal head is pressed against a recording paper, by constituting the device such that heat energy, generated by a heating element, is transferred to a heat-sensitive recording paper through utilization of radiant heat transfer. CONSTITUTION:A heating element 2, consisting of a heating resistance, is laminated on a substrate 1. In a thermal head, in which a protection film 5, formed of a material for protecting the heating element 2 from oxidation and wear and transmitting radiant rays, is formed on the surface of the heating element, heat energy, generated by the heating element 2, is moved through the protection film 5 in the form of radiant rays, and a color-producing reagent of a recording  paper 4 is color-developed by a radiant heat transfer to perform a printing on a heat-sensitive recording paper 4 spaced by a gap 6. This permits relieving of a  pressure under which the thermal head is pressed against the heat-sensitive recording paper 4, improves a wear durable performance, and obtains an excellent printing quality through prevention of the occurrence of unevenness in printing  density.
Patent JP-S6413225-A (JP)
Title: Magnetic recording medium
Inventor: ONO TOSHIO
IPC: G11B5/716
Filed: 1987-07-06
Abstract: PURPOSE:To improve heat resistance, traveling durability and electromagnetic conversion characteristics by combining a 1st magnetic layer and 2nd magnetic layer contg. carbon blacks which are respectively specified in average primary particle size and content with respect to the magnetic powder in the magnetic layers. CONSTITUTION:The 1st magnetic layer contg. >=1.0pt.wt. carbon black having the average primary particle size in a 20-80mum range per 100pts.wt. magnetic powder in the magnetic layers is provided on the surface of a nonmagnetic base and the 2nd magnetic layer contg. the carbon black having the average primary particle size in a 20-150mum range in a 0.1-1.0pt.wt. range per 100pts. wt. magnetic powder is provided thereon. The 1st magnetic layer is provided to the layer thickness ranging 2.0-5.0mum and the 2nd magnetic layer to the layer thickness ranging 0.1-2.0mum. alpha-Al2O3 is incorporated as a polishing agent into the 2nd magnetic layer. The heat resistance, traveling durability and electromagnetic conversion characteristics are thus improved.
Patent JP-H04365376-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIGAKI YUKIO
IPC: H01L27/108
Filed: 1991-06-12
Abstract: PURPOSE:To provide a semiconductor device with a capacitor with a thin film (PZT film) whose main constituent is lead titanate zirconate which is transformed to a ferroelectric thin film without causing an unneeded reaction of silicon substarate surface with a platinum or palladium film to occur. CONSTITUTION:A PZT film 3 is formed on a silicon substrate 1 where a polysilicon film 7 is formed as needed, a platinum or palladium film 2 is made to adhere to and formed on an upper surface of the PZT film 3, and then a silicon substrate is heated and treated, thus enabling the PZT film 3 to be crystallized to a crystal of a perovskite structure from the platinum or palladium film 2 side.
Patent JP-S6325112-A (JP)
Title: Non-skid device for tire
Inventor: ARAMAKI KUNINORI
IPC: B60C27/16
Filed: 1986-07-18
Abstract: PURPOSE:To prevent the longitudinal end portions from getting caught in the middle portion of device by making a tire-fitting-main body having small-width frame portions attached and detached at the outer perimeter of a tire by means of a connecting means provided at both ends of the main body. CONSTITUTION:Protrudent pieces 4, 56 are provided protrudently at both longitudinal end portions of a main body 12, and a pair of bosses 58 are provided protrudently in the wall-thickness direction on the protrudent piece 54, and holes 60 in which bosses 58 are to be put are formed through the protrudent piece 56. In this constitution, a non-skid tool 10 is attached to a tire, and both ends of the main body 12 are connected by putting bosses 58 in holes 60. By this, body ends of he main body getting caught toward the direction of the outer perimeter of the tire may be prevented.
Patent JP-H0748573-A (JP)
Title: Synthetic crystalline aluminosilicate and method for catalytic reaction of hydrocarbon in petrochemical process
Inventor: THOME ROLAND DR
IPC: C07C15/02
Filed: 1991-07-10
Abstract: The preparation of high-silicon zeolites of the pentasil family has hitherto been possible only with the addition of organic structure-controlling compounds to the synthesis mixture. These processes have, however, serious disadvantages which preclude environmentally sound production on a large industrial scale. Preparation processes in which it was possible to dispense with the use of organic substances lead only very slowly to the desired product, and the emergence of undesired secondary phases cannot be precluded. A process is to be developed in which the disadvantages of the known processes are avoided. The process is characterised in that the catalyst or catalyst component used is a synthetic crystalline aluminosilicate of the chemical composition  0-3M2O : Al2O3 : 15-40 SiO2 : 0-40 H2O, M being a metal cation, and the crystalline aluminosilicate showing in its X-ray diffractogram at least the X-ray reflections which correspond to the d values listed in Table 1, and the SiO2/Al2O3 molar ratio thereof at the crystallite surface being greater than or equal to the molar SiO2/Al2O3 ratio in the crystal interior, and the <29>silicon solid MAS nuclear magnetic resonance spectrum thereof showing absorption bands at about -100, -106, -112 and -116 ppm relative to tetramethylsilane as standard. The process is used for the catalytic conversion of hydrocarbons. Table 1 <IMAGE>
Patent JP-2001006314-A (JP)
Title: Ultrasonic welding method
Inventor: KOBAYASHI DAIKI
IPC: G11B23/033
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent ruggedness and shining on the surface of a sheet-like thin shutter guide plate liable to be generated when a then shutter guide plate is mounted by ultrasonic welding to the shell of a disk cartridge. SOLUTION: This ultrasonic welding method consists in welding the sheet-like thin shutter guide plate for guiding the slide of a shutter to the shell of the disk cartridge by ultrasonic wave. Many main welding ribs 51 are formed in squares (like multiple points) in a shutter guide plate mounting part 6 of a lower half 22 of the shell and sub-welding ribs 52 smaller in height than that of the main ribs are formed between the main welding ribs 51. The shutter guide plate 5 is pressed to the peak parts of the main welding ribs 51 and ultrasonic vibrations are applied thereto to first melt the main welding ribs 51, then to melt and solidify the sub-welding ribs 52, by which the shutter guide plate 5 is welded to the lower half 22 of the shell.
Patent JP-H0921295-A (JP)
Title: Injecting/controlling method for back filling material in shield tunneling method
Inventor: TSUCHIHIRO MICHIO
IPC: E21D11/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To fill a back filling material on the natural ground side neither too much nor too little by injecting the back filling material from the inside of just assembled segments, and continuously injecting it until the measured values by neutron moisture meters reach a control value. SOLUTION: Multple pipes 3 extended backward are fitted to the inside of the rear end of a skin plate 2, neutron moisture meters 4 are inserted into the pipes 3, and a shield tunnel is excavated by a shield machine 1. A back filling material 7 is injected to the neutron moisture meters 4 side from the inside of just assembled segments 5a, 5b, and the back filling material 7 is continuously injected until the measured values by the neutron moisture meters 4 reach a control value. A small quantity of a boron compound may be added to the back filling material 7 as a tracer as required. The back filling material 7 can be filled neither too much nor too little at the prescribed positions.
Patent JP-S5793668-A (JP)
Title: Air fuel ratio control unit for internal combustion engine
Inventor: HATSUTORI HIBIKI
IPC: F02D41/14
Filed: 1980-12-03
Abstract: PURPOSE: To eliminate the lowering of control accuracy caused by noise signals of air fuel ratio such as lean spikes by providing the output of a comparison unit which can be increased from the previous values right before the generation of lean spikes, even if it is generated.  
     CONSTITUTION: A monostable multivibrator 40 generates a high level of pulses for the duration of specified time α since the output of a comparison unit 32 is reversed from a rich signal to a lean signal. When the rich signal is regenerated during the time of this high level, the integral direction of a second integrator 38 is not changed, but futher increased. When there occur lean spikes having shorter pulse width, a drive circuit 50 receives the output of the second integrator 38 which can be returned to zero at the point of generation of lean spike l. As a result, the effect of lean spike can be practically removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001003743-A (JP)
Title: Exhaust system of engine
Inventor: FUJITA AKIHIRO
IPC: F01L7/08
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To easily apply the wind to an enlarged diameter part during running by providing an exhaust system connected in parallel to a propeller shaft driven by an engine mounted on a vehicle with a gradient, storing a catalyst in the inside in the midway region of the exhaust system, and providing an enlarged diameter part directed to the cross direction of the vehicle and the outside. SOLUTION: This exhaust system 16 providing in parallel to a front propeller shaft 10 which is a driving shaft driven by an engine, is disposed with a pipe side connecting part 32 connected to a manifold side connecting part 30 provided downstream from the downstream collecting part 28 of an exhaust manifold. An enlarged diameter part 22 storing catalyst 24 is positioned on the downstream right from the pipe side connecting part 32 through a curved part 34, and an exhaust pipe 20 is connected to the downstream side of the enlarged diameter part 22. At this time, the enlarged diameter part 22 is disposed so that the downstream side is directed to the width of a vehicle and the outside, and also directed downward obliquely, and the enlarged diameter part 22 and the exhaust pipe 20 partially slip under a side frame 8 to face to the outside from below the side frame 8.
Patent JP-S5959445-A (JP)
Inventor: OOTSUGI SHIYOUZOU
IPC: B29C63/00
Filed: 1982-09-30
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-S5793304-A (JP)
Title: Optical waveguide device
Inventor: OBOKATA TAKESHI
IPC: G02B6/122
Filed: 1980-12-02
Abstract: PURPOSE:To obtain an optical waveguide of good productivity by providing a phase matching film on the surface of an optical crystal plate of which refractive index dcreases gradually from the front surface of the rear surface. CONSTITUTION:A YIG singla crystal 1 is formed by an epitaxial growth method on a GGG substrate, and such an element which increases the refractive index of the single crystal 1 is diffused in the surface thereof, so that the refractive index is lowered gradually in its thickness direction. A phase matching film 2 consiting of 3-ply construction of SiO2-SiH-SiO2 is provided on the surface. The light beam made incident to the crystal plate 1 is reflected by the film 2 as shown by a broken line, and in the optical crystal plate 1, it is bent to a curved shape and advances. In the film 2, the phase deviation of P and S polarization components does not occur. In the plate 1, the light beam advances in a curved shape and therefore, the phase difference of the polarization components does not occur. Thereby, the optical waveguide of good productivity is obtained.
Patent JP-S5689980-A (JP)
Title: Recording body
Inventor: YOSHIDA KANENORI
IPC: B41J31/00
Filed: 1979-12-25
Abstract: PURPOSE: To obtain the recording body having permanency by transferring from an ink ribbon by a method wherein a recording layer consisting of a pigment having a specified particle diameter and a resin dispersing and binding the pigment are provided on a base of plastic or metal.  
     CONSTITUTION: The recording layer 3 is formed by coating a coating liquid containing the pigment on the base 2 of plastic or metal. The coating liquid consists  of inorganic or organic pigment of particle diameter 0.5W5μ, the resin dispersing  and binding the pigment uniformly within a range 1/3W4/1 in weight ratio of the  pigment/resin, and an organic solvent dissolving the resin, further, about 1W15%  of lubricant preventing the stain of the recording layer is added in accordance with  necessity. This coating liquid is coated on the base 2 to form a coated film of 10W 30μ in thickness. The ink ribbon 4 is approached to the recording medium 1 thus  formed and a printing head 5 is abutted against it to transfer and impregnate the  ink thereof into the recording layer 3, thus, the impregnated picture 6 may be  formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6231346-A (JP)
Title: Miniature motor
Inventor: UDA SHIGENORI
IPC: H02K23/00
Filed: 1985-08-01
Abstract: PURPOSE:To prevent not only the abnormal abrasion and welding of the slide contact face but the fretting damage thereby by impregnating the atmosphere inside a motor case with the benzyl alcohol. CONSTITUTION:At a portion inside motor case 20, e.g., close to the brush slide on a bracket 14, the member impregnated with the benzyl alcohol, e.g., a felt 16, is contactingly provided by means of securing with an adhesive of fixing by pressure. By the atmospheric temperature this benzyl alcohol is vaporized so that the ambient atmosphere inside the motor 20 may be of the benzyl alcohol. Thus, the benzyl alcohol is absorbed into the surfaces of a brush 13 and commutator segment and not only the abnormal abrasion and welding to the slide contact face but the fretting damage thereby can be prevented.
Patent JP-2000008956-A (JP)
Title: Bypass passage opening/closing device for jet engine
Inventor: UDO TOMOICHIRO
IPC: F02K7/16
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To raise the rigidity of a flap and increase a peculiar number of vibration and avoid the resonance with a core engine. SOLUTION: A bypass passage 9a formed on the outside of a core engine is partitioned to front/rear by a partition plate 14 having an open part 13. By the flap 18 with double flap body structure formed by holding sheet springs 20 between the support flap body 18a and the seal flap body 18b installed in parallel therewith so that a seal flap body 18b is always energized in the direction separating from a support flap body 18a, the open part 13 can be opened/ closed. The sheet spring 21 is arranged on the side of the flap 18 and installed on either one side of the flap body 18a or 18b and pushed to either other side.
Patent JP-2000146366-A (JP)
Title: Motor control valve
Inventor: KIM JONG-YOUB
IPC: F25B41/06
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor control valve in which the difference of rotor position from a reference position can be minimized regardless of the starting position of thread formed in a guide. SOLUTION: A motor control valve comprises a drive source, i.e., a motor 10, a valve body 20, a needle guide 31, and a rotor motion limiting means 40 for limiting axial movement of a needle 32 and the rotor 11 of the motor 10 to stop the needle 32 and the opening/closing position of an orifice 24. The rotor motion limiting means 40 has at least two through holes 41 penetrating the rotor 11 vertically, a rotary pin 42 inserted into at least one of them, a rotary coil 44 disposed at a circular threaded part 43 formed on the outer circumferential surface of a tubular guide 25 such that the end part is stopped at the rotary pin 42 and moving rotationally in the axial direction along the threaded part 43, and a pair of stoppers 45, 46 provided at the upper and lower parts of the threaded part 43 and stopping rotation of the rotor 11 upon contact with the rotary coil 44.
Patent JP-H02232441-A (JP)
Title: Introducing method for tension in opening and closing type membrane structure
Inventor: ENDO YUZO
IPC: E04B5/00
Filed: 1988-07-08
Abstract: PURPOSE:To pull up a lifting material, and to introduce tension to a membrane material by disposing one filament material continuing along a suspension material from which a lifting material is hung, connecting the end section of the filament material to a tension grip and winding the filament material by the tension grip. CONSTITUTION:One filament materials 30 continuing along suspension cables 10 hung from strut cables 11 are arranged. First pulleys 33 are disposed rotatably at the upper ends of the cables 11 and pairs of second pulleys 37 to sections just above the cables 11. The filament materials 30 are engaged rotatably through first pulleys 36 and the second pulleys 37 from ones of the second pulleys 37 and extended successively, and end sections are connected to the tension grips of the cables 10. The filament materials 30 are wound in the direction of the arrow by the tension grips and the cables 10 are given stretching force, and tension is introduced to the membrane materials 12. Accordingly, tension introducing work to the membrane materials can be conducted efficiently in a short time.
Patent JP-H11112689-A (JP)
Title: Wake-up on-ring power saving for host signal processing communication system
Inventor: HSU T J
IPC: G06F1/32
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an improved power management system and communication system operation mode by selecting first signals, when a device for connection to a communication line is operated in a first mode and selecting a second signals when it is operated in a second mode. SOLUTION: When an HSP modem hardware 120 is operated in a normal mode for interrupt from the HSP modem hardware 120, an interrupt routine 250 in an HSP modem software 185 is executed by an interrupt manager 230. The interrupt routine 250 is provided with an idle time counter 254 and a software register 252. When the idle time counter 254 reaches a threshold counter held in the software register 252, the interrupt routine 250 turns the hardware 120 into a standby mode by performing write to a configuration register.
Patent JP-S6326668-A (JP)
Title: Inverted image forming method
Inventor: NAKAMURA SHOJI
IPC: G03G15/08
Filed: 1986-07-18
Abstract: PURPOSE:To prevent a toner from adhering to an area between a main charger and a developing device, by making an OFF timing of the main charger of the time of ending a copy earlier than that of the time of stopping a photosensitive drum, and setting a developing bias to the opposite polarity or zero for a prescribed period at the time of starting a copy of the next time. CONSTITUTION:At the end of a copy process, a main charger 2 is turned off before the time when a photosensitive drum 1 rotates from the main charger 2 to a developing device 3, earlier than the time point when a rotation of the photosensitive drum 1 stops. Accordingly, at the time point when the photosensitive drum 1 has stopped, no charge is electrified in an area on the photosensitive drum 1 extending from the main charger 2 and the developing device 3. Also, at the time of the starting the next copy process, the developing bias is set to the polarity opposite to the polarity of the main charger 2 or zero until the time when the photosensitive drum 1 rotates extending from the main charger 2 to the developing device 3, from the time pint when the rotation of the photosensitive drum 1 is started. In such a way, at the time of starting the next copy process, no 2-component developer 36 adheres to this area.
Patent JP-S5959135-A (JP)
Inventor: NAOHARA MICHIMASA
IPC: A21D13/00
Filed: 1982-09-29
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。