baber/WOPTO huggingface dataset:
Patent JP-S6252433-A (JP)
Title: Method for monitoring penetration of water in connection part of cable and optical fiber water penetration sensor
Inventor: HAZAMA TADASHI
IPC: G01N19/10
Filed: 1985-09-02
Abstract: PURPOSE:To make it possible to simply and economically detect the water penetration area of a cable connection point without receiving the effect of electromagnetic induction, by forming a bent part on an optical fiber by the volumetric expansion force of an absorbent due to the penetration of water. CONSTITUTION:When water is penetrated in the connection point of a cable, a water guiding cloth tape 6 guides water to an absorbent 4 by a capillary phenomenon to allow the absorbent to generate volumetric expansion. An engag ing plate 3 is moved by the volumetric expansion force at this time and the uneven parts 2a, 2b, 3a, 3b of engaging plates 2, 3 are mutually engaged so as to hold an optical fiber A therebetween and, therefore, the optical fiber A is brought to a state bent in a wavy form. Therefore, one end of the optical fiber A is connected to a light source while the other end thereof to a level meter in a central monitor unit and the monitoring of optical output is always performed by the level meter and, when there was loss variation, back scattering light is measured from one end of the optical fiber A by a pulse tester to make it possible to detect a water penetration area.
Patent JP-S57122790-A (JP)
Title: Method of controlling dissolved oxygen
Inventor: YAMAGATA TAMITOSHI
IPC: C12N1/00
Filed: 1981-11-30
Abstract: PURPOSE: The rotation of the stirrer blades is kept constant at a low speed and the rotation of the blades for stirring air into the culture mixture is varied to control the DO, whereby the turbulence of the culture mixture caused by rotation increase in the stirring blades is prevented to increase the yield of microorganism cells.  
     CONSTITUTION: Blades for stirring air into the culture mixture 4 is set on the liquid phase 2 in the tank 1 and a cylindrical draft 5 of a larger diameter than that of the stirring blades 4 is set around the blades so that it extends into the gas phase 3. At the bottom of the liquid phase, is provided the stirring blades 6 and the motor 8 is connected to the blades 6. In the meantime, the motor 7 drives the blades 4. In an example of experiments, the rotation of the blades 6 is kept 300rpm or less and the rotation of the blades 4 with smaller diameter is veried. There is a linear relation between the rotation of the blades 4 and the logarithm of oxygen-absorption rate and the absorption rate linearly and remarkably rises with the increase in rotation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6349213-A (JP)
Title: Waste water treating bag
Inventor: MATSUMOTO SATOSHI
IPC: B01D39/16
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a waste water treating bag which permits effective removal of the org. matter contained in living waste water, is inexpensive and is throwable away by using a non-woven long fiber fabric consisting of hydrophobic synthetic fibers. CONSTITUTION:The non-woven long fiber fabric is formed by using the hydrophobic synthetic fibers such as polyester fibers or polyolefin fibers. The fabric for which foamed and spun long fibers is used is more particularly preferable. The METSUKE of the non-woven fabric is specified to 10-30g/m<2>, and the thickness thereof to 0.08-0.29mm. The tenacity required in the longitudinal direction when the fabric is made into the waste water treating bag >=0.8kg/5cm. A recommended practice for said purpose is to substantially match the longitudinal direction of the waste water treating bag and the long fiber arranging direction of the non-woven long fiber fabric. Such waste water treating bag is obtd. by folding over and plaiting the sheet 1 in the long fiber arranging direction, joining 2 the same to an L shaped and cutting the sheet at the position 3.
Patent JP-H0942335-A (JP)
Title: Installation structure for brake shoe
Inventor: FURUKAWA HITOSHI
IPC: F16D65/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for a brake shoe which prevents damage of a base metal and generation of noises. SOLUTION: An opening 20 for inserting a part of a brake shoe 14 is penetrated on a plate-like part 18 of a base metal 19 in a thickness direction. A pressurizing operating part 25 is projected on the surface of a reinforcing plate 13 of the brake shoe 14, which part 25 penetrates through the opening 20 of the base metal 19 abuts against a brake shoe pressing surface 23 of a brake shoe head 16, and receives pressing force from the head 16 directly to a wheel 10. The brake shoe 14 is installed on the base metal 19 while movement in the plate surface direction of the plate-like part 18 is regulated and movement in thickness direction is allowed through elastic supporting.
Patent JP-2000347887-A (JP)
Title: Data generating device
Inventor: YOSHIDA MASAO
IPC: G06F11/22
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To generate a data frame in a programmable state by standardized hardware constitution. SOLUTION: A clock-synchronous counter 3 generates a memory address. In a memory 4, control codes and memory data 9 are programmed in pairs and outputted from the memory as the memory address steps. A control code outputs a select code 10 for selecting one data from a control signal for clearing the counter or the like and multiple data sources. A data selector circuit 13 selects data and a data frame having a header and the data can be generated.
Patent JP-H0746616-A (JP)
Title: Method and device for demagnetizing color selection electrode structure for color cathode-ray tube
Inventor: YAMANE KEISUKE
IPC: H04N9/29
Filed: 1993-08-03
Abstract: PURPOSE:To effectively and efficiently perform the demagnetization of a color selection electrode structure for color cathode-ray tube, especially, a metallic supporting member which holds the electrode structure. CONSTITUTION:The demagnetization is performed by a distance reducing method in which a fixed AC current is applied to a demagnetizing coil 10 in a state where it is separated from the metallic supporting member 5, and an applied magnetic field can be attenuated by separating distance between the coil and the metallic supporting member 5 gradually after bringing the coil close to the supporting member 5 and supplying a demagnetizing magnetic field. Therefore, since a damping magnetic field is applied to the metallic supporting member 5 at close range, the magnetization of a spring can be reduced efficiently. Also, the damping magnetic field required for the demagnetization can be supplied to the member without requiring a power source unit which generates a specific current waveform.
Patent JP-H10113853-A (JP)
Title: Method to read cross section of groove edge of spectacle frame, pointer used for carrying out the method and method to apply this reading method to trimming of rlens fitted to the groove edge
Inventor: CLARA PHILIPPE
IPC: B24B9/14
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method to effectively read out the cross section of the groove edge of the edge section of a spectacle frame and a pointer to carry out this method. SOLUTION: In the method to read out the cross section of the groove edge 10 of the edge section 11 of a spectacle frame at least at one point above the edge section 11, with the position of a movable pointer 12 left capable of being defined using a specified coordinate system RT, the movable pointer 12 is moved following the groove edge 10. At least two different points on at least one side face 13 or 13' out of the side faces 13 and 13' of the groove edge 10 are visually confirmed in order to obtain the coordinate value of these points. The cross section of the groove edge 10 thus read out is used for trimming the lens to be secured in this groove edge 10.
Patent JP-2001024785-A (JP)
Title: Method and system for connection of portable telephone set utilizing infrared rays to adapter on vehicle
Inventor: FUJII TOMOHIRO
IPC: H04W84/10
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To realize connection to an antenna on a vehicle without increasing the number of external connection terminals. SOLUTION: A connection system to connect a portable telephone set utilizing infrared rays and an on-vehicle adapter is provided with a battery 28 for the portable telephone set utilizing infrared, rays, a radio circuit 27 for the portable telephone set utilizing infrared rays, a pair of infrared devices 31 and 49 for infrared communication between the portable telephone set utilizing infrared rays and the on-vehicle adapter at the time of building the portable telephone set utilizing infrared rays in the on-vehicle adapter, a charging circuit for the on-vehicle adapter, a pair of plugs 26 and 45, through which a DC bias to charge power from the charging circuit to the battery is transmitted and transmission/ reception signals between the antenna of the on-vehicle adapter and the radio circuit are transmitted,  and an external antenna changeover switch 24 which switches the antenna of the portable telephone set utilizing infrared rays to that of the on-vehicle adapter to connect it to the radio circuit, when recognizing the built-in infrared device of the other party as the one-vehicle adapter by infrared communication between the pair of infrared devices.
Patent JP-2001020942-A (JP)
Title: Magnet roll, its manufacturing device and manufacturing method
Inventor: ONO HIROSHI
IPC: F16C13/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a desired magnetic waveform pattern, eliminate a conventional mold and shorten lead time for development. SOLUTION: A manufacturing device of a magnet roll providing a composite magnetic material made of a magnetic material and a binding resin material on a surface is constituted of 5 wedge type magnetic yoke 2 the cross-section area arranged opposed along the overall axial direction on a surface of the magnet roll 1 of which becomes gradually smaller toward its head end and 8 magnetizing device 3 to magnetize through the magnetic yoke 2 so that different magnetic patterns are formed in accordance with an angle of rotation of the magnet roll 1.
Patent JP-H0512508-A (JP)
Title: Ic card loading structure
Inventor: HORIUCHI HIROYUKI
IPC: H05K9/00
Filed: 1991-07-05
Abstract: PURPOSE:To reduce the weight of an IC card sliding plate and to reduce a radiation noise to be impressed from the external to a base in an IC card loading mechanism for loading an IC card to the metallic IC card sliding plate formed on the base. CONSTITUTION:An aperture 23 is formed on the IC card sliding board 20, metallic foil 41 having a shape almost corresponding to the shape of the aperture 23 is formed on a dummy card 40, and when an IC card is not loaded on the base 30, the dummy card 40 is mounted on the base 30.
Patent JP-2001024491-A (JP)
Title: Capacitive load driving circuit and display device having the circuit
Inventor: OHIRA HIROSHI
IPC: G09G3/294
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To allow a cell to stably discharge by connecting output elements between a power source and an output terminal, and connecting what is obtained by serially connecting a diode connected with an anode on an output terminal side and with a cathode on a power source side and a dumping means for preventing the oscillation of waveform in parallel. SOLUTION: When output voltage is oscillated to be equal to or lower than a potential Vs, current flows to a power source side from an output side through a diode D1 to dump oscillation components by a resistor R1 serially connected with the diode D1 to reduce the fluctuation of the output voltage. In the case of using an element such as an IGBT free from a parasitic diode for output elements Q1 and Q2, diodes D1, D2 also have a purpose of protecting the damage of elements by inverse voltage application between a collector and an emitter of the IGBT. It is required to design this circuit such that the voltage obtained by adding the forward voltage of the diode D1 and voltage generated at the resistor R1 exceeds the rated value of inverse voltage between the collector and emitter of the element Q1.
Patent JP-H06202024-A (JP)
Title: Laser beam scanning optical system
Inventor: NAKAMURA HIROSHI
IPC: G02B26/12
Filed: 1993-08-03
Abstract: PURPOSE:To obtain the laser beam scanning optical system which have superior characteristics (image quality and jitter value) without specially machining a rotary deflector. CONSTITUTION:The rotary deflector is formed of a resin material and a centrifugal force acts when it is driven to rotate, its deflection surfaces deform to a concave or convex shape. When the rotary deflector changes from a stationary state to a rotational state and the deflection surfaces deform, for example, to a concave shape, an image plane shifts toward the rotary deflector in the direction of the optical axis. The position relation among the respective constituent components of the scanning optical system is so set that the image plane is positioned behind the photodetection surface of a photosensitive drum in the optical-axis direction (solid line 32) when the rotary deflector is in the stationary state and positioned nearby the photodetection surface of the photosensitive drum (dotted line 33) when in the rotational state.
Patent JP-H06200181-A (JP)
Title: Production of dyeing material from colored natural flower
Inventor: KANDA SETSUKO
IPC: A01N3/00
Filed: 1992-06-10
Abstract: PURPOSE:To obtain the subject dyeing material having the identical dyeing effect at all times irrespective of harvest, excellent in long-term preservability, useful for dyeing textiles, paper, foods, etc., by fixing at a specified temperature or lower the pigment contained in colored natural flowers followed by removing the water existing in the flowers. CONSTITUTION:For a natural flower such as tulip, the pigment contained therein is fixed at ca. <=70 deg.C by heating to remove the water existing in the flower, thus affording the objective dyeing material. For the drying by the above heating, it is preferable that the initial heating temperature be suppressed to <=50 deg.C until the moisture content of the petal decreases to about 10wt.%.
Patent JP-2000029697-A (JP)
Title: Super scalar processor, data processing method and computer system
Inventor: GUEN RE TORON
IPC: G06F9/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a high performance super scalar processor architecture of an RISC base easily reinforcing an architecture function. SOLUTION: This processor is provided with an instruction fetch unit 102 for fetching an instruction set and an execution unit 104 provided with a function for simultaneously and parallelly executing plural instructions through the parallel array of function units. The instruction fetch unit 102 holds the prescribed number of the instructions in an instruction buffer and the execution unit 104 is provided with an instruction selection unit connected to the instruction buffer for selecting the instruction to be executed and the plural function units for executing an operation specified by the instruction.  The instruction selection unit is provided with an instruction scheduler connected to an instruction decoder for judging whether or not the instruction to be executed is usable, relating logic and the function unit for judging respective execution statuses respectively, for scheduling the start of the processing of the instruction through the function unit.
Patent JP-H1193890-A (JP)
Title: Turbo-molecular pump
Inventor: KUBO ATSUSHI
IPC: G05D23/19
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To attain size reduction in a pump control part, and reduce cost by controlling a heating means by a software programmable digital processing means arranged in the pump control part. SOLUTION: An electromagnet control signal to respective electromagnets of a magnetic bearing 3 is outputted to corresponding electric power amplifiers on the basis of a position of a rotary body by a digital signal processing processor(DSP) 7 as a digital control means arranged in a magnetic bearing control device 8 of a pump control part 2. Therefore, an exciting current is supplied to the corresponding electromagnets from the respective electric power amplifiers, and the rotary body is supported in a prescribed target position in a noncontact condition.  Whether or not a temperature in a pump main body 1 falls within a prescribed error range is judged by the DSP 7, and when it is lower than the error range, a heater 5 is turned on (a heating condition), but when it is higher than the error range, the heater 5 is turned off (a unheated condition), and a temperature in the pump main body 1 is held in a constant range.
Patent JP-S5894476-A (JP)
Title: Printing head
Inventor: TAKAHASHI NUSHITO
IPC: B41J2/26
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a printing head provided with an armature which is sufficiently safe with respect to strength and light in weight, by a method wherein an armature for supporting a printing wire is constituted of rectangular and trapezoid flat plate materials, and is provided with a plurality of holes. CONSTITUTION:The armature 2 for supporting the printing wire 1 at one end thereof is constituted of rectangular and trapezoid flat plate materials, and is provided with a plurality of holes for reducing the weight thereof. For an armature constituted of a rectangular or a trapezoid flat plate material, it is unfavorable to reduce the length of the minor side of the armature beyond a certain limit, in view of the bond strength between the armature and the wire. The stress generated in the armature when a printing force is exerted on the wire corresponds to the bending moment which is generated in the armature by the printing force transmitted through the wire. Accordingly, the length on a supporting part side of the armature must be larger than the length of the minor side. Taking the above two points into consideration, a preferable shape of the armature is a trapezoid which is approximate to a rectangular and in which the difference between the minor side and the major side is small.
Patent JP-H0861282-A (JP)
Title: Operation control method for vacuum pump attached to mixed flow pump
Inventor: TAKEMOTO YOSUKE
IPC: F04D11/00
Filed: 1994-08-17
Abstract: PURPOSE: To prevent the excessive operation by stopping operation of a vacuum pump in a full water state. CONSTITUTION: A full water state in a pump flow passage is detected by a full of water detecting device 21 arranged at the top part of the casing of a horizontal shaft mixed flow pump 1. A full water signal by which a full water state is informed is inputted from the full water detecting device 21 to a control device 22. Operation of a vacuum pump 11 is stopped by the control device 22 to receive the full water signal, and a variable timer circuit 23 incorporated in the control device 22 is started. After a lapse of a specified time set by the variable timer circuit 23, operation of the vacuum pump 11 is re-started by the control device 22 under a condition that the full water signal is not inputted to the control device 22 from the full water detecting device 21.
Patent JP-H067082-A (JP)
Title: Freshness keeping method of broccoli @(3754/24)and) cauliflower
Inventor: SAKOTA NAOICHI
IPC: A23L3/00
Filed: 1992-06-26
Abstract: PURPOSE:To keep freshness of the subject vegetables during their transportation and preservation by putting broccoli or cauliflower in a closed or a semiclosed container and a carbon dioxide generating agent or further an oxygen generating agent in the container. CONSTITUTION:Broccoli and (or) cauliflower are put into a loose semiclosed container made of plastic film, a semiclosed container made of perfolation processed plastic film or a closed container made of plastic film having >=8000ml/m<2> 24h and a carbon dioxide generating agent (e.g. dry ice, etc.) is put into the container or a oxygen generating agent is further added in the container and then the container is closed. Freshness of a broccoli and (or) a cauliflower is kept in very good level by keeping >=2% oxygen concentration and >=4% carbon dioxide concentration.
Patent JP-2000024268-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To securely prevent illicit replacement of a recording medium on a control board contained in a control board containing member. SOLUTION: In this pachinko machine provided with a control device comprising a one-chip microcomputer 12 containing a game control program mounted on a control board 10 and contained in a control board containing member 11, the control board containing member 11 has an enclosing member 20 protruded at an inner surface part facing the control board 10 on the side where a recording medium is mounted in the condition where it can be enclosed, and a tip edge of the enclosing member 20 is applied to or set closer to the control board 10 in the condition where the control board 10 is contained in the control board containing member 11, thereby the recording medium is surrounded.
Patent JP-H0357109-A (JP)
Title: Manufacture of twisted flat cable
Inventor: NAKAHARA YUKIO
IPC: H01B13/00
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the mutual fusion of cores of twisted nonfused parts and enhance stabilization of quality and improvement in working property by thermally insulating a channel plate for forming a flat fused part from a twist guide roll and a channel plate fixing roll. CONSTITUTION:Each of a twisted guide roll 4a and a channel plate fixing roll 6a has air gaps (g) in the front and rear of a channel plate 5 so as to prevent the direct contact with the channel plate 5 to be inserted. A heat insulator 8 is provided between the bottom of the channel plate 5 and each roll 4a, 6a to prevent the direct heat conduction. Hence, only the channel plate 5 is heated, the cores of twisted non-fused parts are never mutually fused, and a twisted flat cable having a stabilized quality can be manufactured.
Patent JP-H0613720-A (JP)
Title: Printed wiring board with electromagnetic shield
Inventor: NIKAIDO KATSUTOMO
IPC: H05K9/00
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a printed wiring board with an electromagnetic wave shield with which the required electromagnetic shield effect can be obtained on the first conductive pattern. CONSTITUTION:An insulating layer 3a is formed on the first conductive pattern formed on an insulator board 1, and an insulating layer 3b is formed on the part excluding the upper surface of the conductive pattern 2. Besides, an electoromagnetic wave shield conductive pattern 4 is formed on the conductive pattern 2. As a result, the electromagnetic wave shield conductive pattern 4, having the desired electromagnetic wave shield effect, can be formed on the first conductive pattern.
Patent JP-S6171169-A (JP)
Title: Manufacturing method of flat steel ingot
Inventor: KINOSHITA KATSUO
IPC: B22D27/08
Filed: 1984-09-13
Abstract: PURPOSE:To obtain a flat steel ingot having no inverse V segregation and porosity by rotating a casting mold which has a partition wall in parallel with the wall surface past the central part of the mold and is provided with heat insulating plates on the wall surfaces perpendicular to the partition wall around the central part of the partition wall during the solidifying process of a molten steel. CONSTITUTION:The partition wall 2 made of refractories passing through the central part of the casting mold 4 having a rectangular section is provided to said mold and the heat insulating plates on the inside wall surface 4b perpendicular to the wall 2 to constitute the casting mold 4. The molten steel 1 is poured into the mold 4 closed with a riser 5 and the mold 4 is rotated around the central part of the wall 2 during the solidifying stage of the steel 1. The production of the flat steel ingot having the uniform structure without the inverse V segregation and porosity is thus made possible.