baber/WOPTO huggingface dataset:
Patent JP-H02145842-A (JP)
Title: Heat-bondable nonwoven sheet
Inventor: IWATA YOSHITO
IPC: D04H3/147
Filed: 1988-11-24
Abstract: PURPOSE:To obtain an easily heat-bondable nonwoven sheet giving high adhesive force by partially hot pressing a nonwoven web made of a sheath-core filaments containing polyethylene terephthalate as the core component and polypropylene as the sheath component at specific ratios. CONSTITUTION:A sheath-core filament containing polyethylene terephthalate as a core component and polypropylene as a sheath component is produced by spinning a polyethylene terephthalate (preferably having an intrinsic viscosity of 0.50-1.20) and a polypropylene (preferably having a melt index of 1-40g/10min) with a conjugate spinning apparatus, The weight ratio of polypropylene to polyethylene terephthalate is 0.2-3.0. The filaments are opened and deposited and the obtained nonwoven web is partially hot-pressed (preferably at a temperature below the melting point of polypropylene) to obtain the objective heat- bondable nonwoven sheet to be used in the form of a bag, etc., by welding with heat.
Patent JP-H04169501-A (JP)
Title: Method for activating natural flower
Inventor: KAWASE TOSHIKO
IPC: A01G5/06
Filed: 1990-11-01
Abstract: PURPOSE:To eliminate wilting of petals, hanging of necks, etc., and prolong the active period by keeping plants in a state of cut natural flowers and spraying and blowing a spray liquid containing a silicone oil as an active ingredient on the surfaces of flowers, leaves or stems thereof. CONSTITUTION:A spray liquid containing a silicone oil as an active ingredient is sprayed and blown on the surfaces, leaves or stems of natural flowers. Thereby, wilting of petals, hanging of necks, damage to leaves and stems, etc., are eliminated to remarkably prolong the flowering period, etc. Normal polydimethylsiloxane and further polydimethylsiloxane in which methyl groups thereof are partially subjected to some substitution with ethyl group, phenyl group, OH group, H, alkylene groups, etc., can be used as the silicone oil. The aforementioned silicone oil is dissolved in n-heptane, etc., and a propellant such as butane, propane or CO2 is blended to provide an aerosol, which can be applied to cut flowers, flowering trees and shrubs, fruit plants and foliage plants.
Patent JP-2001114153-A (JP)
Title: Battery cooling structure for electric motor vehicle
Inventor: TERADA JIYUNJI
IPC: H01M10/643
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery cooling structure for an electric motor vehicle capable of securing a waterproof property and a dust-proof property and obtaining a satisfactory cooling effect. SOLUTION: In this battery cooling structure for an electric motor vehicle in which a battery module 108 formed by connecting plural cylindrical batteries is disposed in a battery box 18, a passage 18e is formed so that cooling air introduced into the battery box 18 flows in the periphery of the side parts of the battery module 108.
Patent JP-H08242509-A (JP)
Title: Method and apparatus for judging/coding position of reversercontrol handle equipped in railroad transportation vehicle
Inventor: BUINSENTO FUERI
IPC: H03M1/28
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a position determining and encoding method and apparatus of a reverser control handle on the locomotive control stand which is simplified and reliable in the structure and can be installed easily at a lower cost. SOLUTION: Position of a reverser control handle provided on the control stand of a railway vehicle such as a locomotive having the reverser control handle mounted to a shaft 10 which can partially rotated for the predetermined range of angle is determined and encoded. For this purpose, the apparatus includes a pair of fixed signal output sensors 14 and a pair of sensor operation members 32 fixed to the shaft to partially rotate together with the shaft. Consequently, each of a pair of sensor operation members 32 is located approximately to each of the signal output sensors and the partial rotation of the shaft 10 of the control handle in the predetermined direction is detected with one signal output sensor to generate a first signal, while the partial rotation of shaft 10 of the control handle in the opposite direction is detected with the other signal output sensor to generate a second signal.
Patent JP-S63147509-A (JP)
Title: Filter of metal melt
Inventor: SHIRAKAWA HIROSHI
IPC: C22B9/02
Filed: 1986-12-12
Abstract: PURPOSE:To facilitate the exchange operation of an assembly and also to obtain complete sealing properties by fitting the following assembly on a receiving base via a packing which is formed by tightly sticking only the aperture ends of closed-end ceramic tubes having an inverted shape on an end plate with a cantilever type. CONSTITUTION:An assembly 5 formed by tightly sticking the aperture ends 10 of closed-end ceramic tubes 6 having an inverted shape to the perforated parts 8 of an end plate 7 with a cantilever type is fitted on a receiving base 4 provided to the inside of a tank body 1 via a packing 12. Metal melt such as melted aluminum is introduced through an injection hole 2 for the melt of the tank body 1 and filtered through the above-mentioned tubes 6 to remove impurities. Only cleaned melt is allowed to flow to the lower part of the tank body 1 through the perforated parts 8 of the end plate 7 and taken out through a discharge port 3. As a result, the exchange operation of the assembly 5 is facilitated and complete sealing properties are obtained and also possibility that a crack is caused on the tubes 6 and the end plate 7 by thermal expansion is eliminated.
Patent JP-H06149995-A (JP)
Title: Method and device for variable power processing of polygonal area
Inventor: KUMAMOTO GEN
IPC: H04N1/393
Filed: 1992-11-06
Abstract: PURPOSE:To prevent an area on which no variable power processing is performed from being overwritten and to perform variable power processing with arbitrary magnification by changing a direction to perform the magnifying/contracting processing conforming to relative positional relation between a polygonal area and the polygonal area after the variable power processing, and performing the variable power processing by dividing the processing at need. CONSTITUTION:When the bottom side (y) coordinate of the rectangular area of a copy destination is located above the bottom side (y) coordinate of the rectangular area of a copy origin, the rectangular area (chain line) of the copy destination can be plotted (A) by copying the rectangular area (solid line) of the copy origin starting from the upper side. Also, when the upper side (y) coordinate of the rectangular area of the copy destination is designated so as to be designated lower than the upper side (y) coordinate of the rectangular area of the copy origin, copying is performed (B) starting from the bottom side of the rectangular area of the copy origin. Also, in the case other than that, the copying is performed (C) by changing the direction to a direction of +y and a direction of -y, respectively on a line 12 where the position of the y-coordinate of the copy destination multiplied by magnification in the direction of (y) is located at the boundary between the upper and lower sides of the corresponding line position of the copy origin.
Patent JP-H08160011-A (JP)
Title: Rotary propulsion type flaw detector and moving direction selecting method at branch part of flaw sensor of the flaw detector
Inventor: SUZUKI KIWAMU
IPC: G01N27/90
Filed: 1994-11-30
Abstract: PURPOSE: To make a rotary propulsion type flaw detector possible to select the moving direction of a flaw sensor at a branch part. CONSTITUTION: The rotary propulsion type flaw detector comprises a flaw sensor 3, a leading element 5 connected to the front side of the sensor 3 via a coiled spring 4, a long coiled wire 2 so formed as to connect to the sensor 3 at the end, a rotary propulsion unit 1 for rotating the wire 2 to propel spirally by a protrusion engaged with a recess between the wire, and a flaw detector body 10 installed on the unit 1 side and connected to the sensor 3 via a wire 11 passing inside the wire 2. The protrusion is so formed as to be detachably connected by the advancing and retreating operation to the wire 2, and a proximity sensor 38 for detecting the approach of the tees 9 of the branch part of a piping system 6 to the bottom is provided at the leading element.
Patent JP-H03160343-A (JP)
Title: Apparatus for measuring third order non-linear optical constant
Inventor: KUBODERA KENICHI
IPC: G01N21/17
Filed: 1989-11-17
Abstract: PURPOSE:To perform highly accurate measurement by simple constitution by allowing gate light and probe light to be incident to an optical resonator and using the optical resonator as the one only to the probe light. CONSTITUTION:A sample 1 to be measured is arranged in an optical resonator constituted by mutually opposing reflecting mirrors 2, 3 having high reflectivity of about 90% in a wavelength lambdaprobe and sufficiently low reflectivity in a wavelength lambdagate and, thereafter, the optical resonator is irradiated with the pulse like gate light of the wavelength lambdagate generated from pulse laser at the same position as the spot of the probe light of the wavelength lambdaprobe of semiconductor laser 6 through a lens 7 and the non-linear refractive index of the sample 1 to be measured is determined from the timewise change of the quantity of transmitted light from the optical resonator of the probe light. By this constitution, measuring accuracy becomes high and the analysis of data becomes easy and, as a result, a highly accurate measuring apparatus can be realized by simple constitution.
Patent JP-H02143682-A (JP)
Title: Synchronizing signal detection system
Inventor: KAIZAWA TOSHIHARU
IPC: H04N5/08
Filed: 1988-11-24
Abstract: PURPOSE:To prevent mis-detection due to ringing by detecting a leading of a synchronizing signal with a prescribed threshold level and using it as the leading of a video signal when the leading of the video signal is detected based on a point of time when the trailing of a synchronizing signal is detected. CONSTITUTION:After the initial leading of a synthesized video signal is detected, till the time (x) elapses, nothing is detected. Then the presence of the leading is detected only during a time (a) (thus, between times x and x+1), and if the trailing exists during this time, it is takes as the trailing of a synchronizing signal SS. Nothing is detected till the time (y) elapses and the presence of the leading is detected for a time (b) only (thus, between times y and y+b) and if any leading exists, it is taken as the leading of the video signal SV. The processing to reproduce a picture and a character is implemented by the succeeding video signal SV.
Patent JP-H04174723-A (JP)
Title: Stopping in ring fine spinning frame
Inventor: KITAMURA ATSUSHI
IPC: D01H1/20
Filed: 1990-11-01
Abstract: PURPOSE:To prevent yarn winding on yarn of full bobbin during suspension of fine spinning frame even in change of inertia of drafting device and spindle driving system by operating a spindle driving system and a drafting device driving system and connecting both systems separably in a specific state. CONSTITUTION:After a given amount of bottom bunch is wound, a motor 11 for driving a driving device is separated from a motor 4 for driving a spindle and the motor 11 is stopped. A bottom bunch is formed and even if a ring rail 15 is raised to a given position and yarn will not be wound on yarn of full bobbin. Revolution of a spindle 1 becomes zero and the motor 11 and the motor 4 are reoperated and connected.
Patent JP-H09105578-A (JP)
Title: Rotary shelf refrigerator
Inventor: SANO YOSHIICHI
IPC: F25D25/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent stored foods from being stored away and being dried up by rotating a rotary shelf or a closed chamber rotary shelf in a refrigerator electrically or manually, and providing a plurality of closed chambers and closed doors on the lowermost stage closed chamber rotary shelf, a heat radiator at an outside rear part of the refrigerator, and a fixed shelf on front opposite sides. SOLUTION: A rotary shelf 2 and a closed chamber rotary shelf 17 are provided on a rotary shaft 5 in a refrigerator, which are made rotatable manually or electrically. A space at the center of the closed chamber rotary shaft 17 is used as a cold air duct. A heat radiator 1 is provided at a most rear corner outside the refrigerator to ensure a wider space in the refrigerator. A triangular fixed shelf 3 is provided on front opposite sides. The lowermost stage closed chamber rotary shelf 17 is divided into a plurality of subshelves where a plurality of closed chambers 9 and closing doors 10 are provided. A cold air duct 8 is provided around the rotary shaft 5 to improve heat insulation effect. Hereby, stored foods in the refrigerator is easily taken out, and hence foods which may be stored away in oblivion are reduced.  Further, cooked foods are directly accomodated without wrapping, and hence drying is prevented.
Patent JP-H01137854-A (JP)
Title: Communication terminal equipment
Inventor: MATSUSHITA KEIJI
IPC: H04M1/00
Filed: 1987-11-25
Abstract: PURPOSE:To reduce the power consumption of an exchange and to improve economy by providing a photoelectric conversion circuit so as not to use exchange power at a bright location with sufficient luminous quantity and receiving power by the output of the photoelectric conversion circuit, thereby applying lamp display and character display. CONSTITUTION:The photoelectric conversion circuit 4 receives a light from a light source to extract accumulated power varying with the luminous quantity and giving the output to a power distribution circuit 5, which uses the output of an exchange power reception circuit 3 to amplify the output of the photoelectric conversion circuit 4, thereby outputting the driving power of speaker/liquid crystal display board/light emitting diode. A changeover circuit 6 obtains information exceeding the power composed of a prescribed luminous quantity form the photoelectric conversion circuit 4 to switch the output of an exchange power reception circuit 3 into the output of the power distribution circuit 5 and to be supplied to a line lamp circuit 12. Thus, power is supplied to an addition function circuit 2 when the prescribed quantity of light reception exists in the photoelectric conversion circuit 4 to enhance the additional function, while the power from the exchange is supplied only to the basic function when the received light quantity is less.
Patent JP-H08160202-A (JP)
Title: Production of optical thin film
Inventor: KAWAMATA TAKESHI
IPC: G02B1/11
Filed: 1994-12-01
Abstract: PURPOSE: To obtain a thin film having the high durability by making ions collide with the vapor of a granular raw material under heating a specific MgF2 with plasma to form a film and slowly forming the film thereon. CONSTITUTION: The granule 3 of MgF2 of film raw material having 3-5mm particle diameter is put into a tray 4 and placed on a magnetron cathode 5. The cathode 5 is connected to a high frequency source 6 for sputtering. A vacuum vessel 1 is evacuated without heating a substrate 2 and gaseous O2 is introduced from a gas introducing opening 9. Next, electric power of 600W is supplied to the magnetron cathode 5 from a power source 6 to generate plasma. As a result, the granule 3 of MgF2 is heated and sputtered. The MgF2 film is formed on the substrate 2 by rotating the substrate 2 and opening a shutter 8. The speed of film forming is 760nm/min. and after 6sec. the shutter is closed.
Patent JP-H11135842-A (JP)
Title: Thermoionic element
Inventor: WATANABE SHIGERU
IPC: H01L35/16
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoionic element, which can make good thermal contact to an external heat source and to an object to be cooled and securely performs electric extraction. SOLUTION: For a minute thermoionic element, wherein the gap between many p-type thermoionic semiconductors 51 and N-type thermoionic semiconductor 52 is filled with insulators 50, the end surface is wired with electride films 58 and terminals 59 are provided. An anisotropic conducting sheet 60 is provided in contact with the electride film 58 and the terminals 59. On the anisotropic conducting sheet 60, a heat sink 62 having junction electrode 61 at the position facing the extracting pad 59 is arranged. By using the anisotropic conducting sheet 60, only the junction electrode 61 facing the terminals 59 is connected electrically, the other parts is insulated and a good electric contact is obtained. Similarly, the thermal contact of a warm contact point and a cold contact point and the heat sink 62 is maintained satisfactorily.
Patent JP-H05118372-A (JP)
Title: Hydraulic shock absorber
Inventor: AKIHARA KOICHI
IPC: F16F9/58
Filed: 1991-10-17
Abstract: PURPOSE:To relax collision of a piston side against an end part in a cylinder at the time of maximum extension of a piston rod in a gas spring. CONSTITUTION:A piston 4, which has a damping force generating mechanism by connecting a piston rod 6, is slidably fitted to an inner cylinder 2 (cylinder) sealed with fluid. The first spring 17 (small spring constant) is wound on the piston rod 6, and the second spring 19 (large spring constant) is wound in series to the first spring 17 through a slider 18. A stopper part 21 for restricting a moving amount 4 of the slider 18 to a side of the piston is provided on the piston rod 6. When the second spring 19 is brought into contact with a stopper 8 of an end part in the inner cylinder 2 by extending the piston rod 6, first the first spring 17 is contracted to generate repulsive force, and after the slider 18 is brought into contact with the stopper part 21, next by contracting the second spring 19 to generate large repulsive force, collision in a side of the piston 4 against the stopper 8 is relaxed at the time of maximum extension of the piston rod 6.
Patent JP-H01138517-A (JP)
Title: Tape-shaped optical fiber
Inventor: TSUNODA TATSUYA
IPC: G02B6/44
Filed: 1987-11-26
Abstract: PURPOSE:To enable the easy tearing of a covering layer in a part to be branched so that a tape-shaped optical fiber can be branched to plural optical fibers by connecting the covering layer in said part by a connecting material having orientational property in the longitudinal direction of the optical fibers. CONSTITUTION:The tape-shaped optical fiber is constituted of 4 pieces of the optical fibers. Coating layers 2a, 2b of the fibers on one side and coating layers 2c, 2d of the fibers on the other side are in contact with each other. The coating layers 2b, 2c of two pieces of the intermediate optical fibers adjacent to each other are parted at a specified spacing and the connecting material 4 for integrating the fibers is constricted in this narrow part (branch part). The connecting material 4 is formed of a thermosetting resin or UV curing resin and has the orientational property in the longitudinal direction of the optical fibers. The tape-shaped optical fiber is thus branched to the two fibers by tearing this connecting material 4.
Patent JP-H10145193-A (JP)
Title: Pulse polarity discrimination circuit
Inventor: KATO YUJI
IPC: H03K5/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To considerably reduce charge current in a capacitor and to reduce capacitance by providing a transistor supplying the output current of a circuit A to an emitter and supplying base current to a circuit B, between the circuit A outputting constant current and the circuit B supplying charge current to the capacitor. SOLUTION: For a pulse polarity discrimination circuit 1, the transistor (Tr) Q1 supplying a constant current I1, which a constant current circuit 2 generates to the emitter and outputting base current IB corresponding to the current I1 is provided. TrQ1 charges a capacitor C1 with a current generated by inputting the current IB from a current supply circuit 3 by PNPTr for current reduction according to the current IB. A discharge circuit 4 discharges the charges which are charged in the capacitor C1 according to an input pulse signal Pin. A comparator compares the charge voltage V1 of the capacitor C1 with reference voltage Vref and outputs a polarity discrimination pulse. Thus, the capacity of the capacitor is reduced without malfunction.
Patent JP-H04172917-A (JP)
Title: Breaking device for gate turn-off thyristor
Inventor: KANAI TAKEO
IPC: H03K17/08
Filed: 1990-11-06
Abstract: PURPOSE:To improve the reliability of the title device by calculating the temperature at a joint from the electric current flowing to a gate turn-off thyristor and setting the breaking current value of the gate turn-off thyristor below the breaking ability of the gate turn-off thyristor in accordance with the temperature rise at the joined section. CONSTITUTION:When the breaking current value set in a breaking current setter 11 is I2 and a joint temperature outputted from a temperature calculation circuit 5 is T3, a function generator 10 outputs a breaking current value I3. A minimum value preferential circuit 12 outputs the breaking current value I3 in accordance with the breaking current value I3 and the breaking current value I2 set in the setter 11. When a current detecting value outputted from a current detector 2 becomes >=I3, a gate turning-off thyristor (GTO) 1 is turned off. When the joint temperature outputted from the circuit 5 becomes >=T3, the breaking current value corresponding to the joint temperature becomes the setting value of the breaking current. When the current detecting value reaches the setting value, the electric current flowing to a load side is interrupted by turning off the GTO 1.
Patent JP-H0223327-A (JP)
Title: Image forming device
Inventor: MIYOSHI JUN
IPC: G03B27/62
Filed: 1988-11-25
Abstract: PURPOSE:To readily mount an automatic document feeder by fitting a supporting member turnably supporting an opening and closing frame body to an adapter member mounted on the upper part of an image forming device main body. CONSTITUTION:The supporting member 4 turnably supporting the opening and closing frame body 3 is fitted to the adapter member 7 mounted on the upper part of the image forming device main body 1. A fitting hole is made on the adapter member 7 to correspond with the original platen fitting hole of the image forming device main body 1 on which the automatic document feeder 2 is mounted. As a result, one automatic document feeder 2 can be mounted on several types of image forming device 1, and in addition, it can be installed outside the image forming device main body 1.
Patent JP-2001121206-A (JP)
Title: Pack rolling method
Inventor: HORIE MASAYUKI
IPC: B21B47/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a pack rolling method for manufacturing a product small in thickness difference at end parts of a core by solving a problem that the thickness at the ends of the core is increased in the pack rolling, in particular, a problem that the thickness at the ends in the longitudinal direction is increased. SOLUTION: In the pack rolling method in which one or a plurality of plate- like cores are covered by a cover material and a spacer to form a pack slab, and the pack slab is rolled to manufacture a sheet for the core, an AGC is operated after the rolling of the core is started. The elongation of the spacer is estimated for each pass, the rolling start timing of the core is calculated from the number of revolutions of a roll, and the operation timing of the AGC is set to the rolling start timing of the core.