baber/WOPTO huggingface dataset:
Patent JP-S5520674-A (JP)
Title: Isotope separation method
Inventor: KAKIHANA HIDETAKE
IPC: B01D59/30
Filed: 1978-08-03
Abstract: PURPOSE: To facilitate the manipulation and increase the separation efficiency, by chromatographing the isotope while always maintaining the plateau section which is isotopically balanced with the raw specimen, by removing the enriching section.  
     CONSTITUTION: By always maintaining the plateau section which is isotopically balanced with the raw specimen in the central part of the chromatogram, the supply of raw specimen injected into the space between the depleting section and the enriching section is facilitated (because of the presence of plateau section, the tolerance of the injection position is large), and the remixing due to contact between the depleting section and the enriching section may be prevented. And the desired isotope may be enriched at high efficiency by preventing the diffusion of the entire chromatogram due to concentration changes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5322246-A (JP)
Title: Location detector of elevator
Inventor: OOHIRA TAKESHI
IPC: B66B1/46
Filed: 1976-08-11
Abstract: PURPOSE:To eliminate any mis-operation of an elevator's location detector having a simple structure.
Patent JP-S5521265-A (JP)
Title: Molding apparatus for piled material
Inventor: NISHIMURA YOSHITAROU
IPC: B29C53/02
Filed: 1978-07-31
Abstract: PURPOSE: To mold easily and economically the piled material having the sectional different shape by expanding out and holding the expandable bag with the high pressurized fluid applied into the bag and with the press tool set in the bag.  
     CONSTITUTION: The thin single plate seting on the female mold 14 is contacted on the bag 9 of male mold 8 and then the plate is easily inserted into the mold 14 along with the bag 9 by pressing down with the press tool 12. With pressing down further the bag 9 inserted into the mold 14, the press tool 12 is returned back at the bottom 15 of the mold 14, and the valve 13 is opened against the pushing force of spring 10 through the lod 11. So that, the high pressurized air through the valve 13 is filed in the bag 9 and the bag 9 is expanded to the shape of the mold 14. The plate is pressed and fitted to the inside shape of the mold 14 by the expanded bag 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04308380-A (JP)
Title: Vane
Inventor: TAKEHARA TAKASHI
IPC: F04C18/344
Filed: 1991-04-01
Abstract: PURPOSE:To reduce defects such as grinding burning and blow marks in barrel polishing considerably by forming the vane top face of the high accuracy ground surface at the center part and the unground surface extended adjacently from both sides of the high accuracy ground surface or the ground surface rougher than the high accuracy ground surface. CONSTITUTION:In a vane for a displacement type actuator, the top face is formed of the high accuracy ground surface formed at the center into a circular arc of a center angle alpha, and the unground surface on both sides as it is coming out of a drawing process. The unground surface plays a roll of escape at the time of grinding the high accuracy ground surface because of being the extension (measure t) of the high accuracy ground surface. The end face and two-dot chain line part of each material is then ground. The grinding margin of the top face is approximately 0.1mm, and the machining method is to be a creep- feed grinding method. The molding radius of a grinding wheel is approximately 1mm, grinding is performed at the rate of one piece per 7 seconds, and the number of machining is 5,000.
Patent JP-H04305314-A (JP)
Title: Method for uncoiling and coiling metal strip
Inventor: SONOYAMA KOKICHI
IPC: B21C47/34
Filed: 1991-04-02
Abstract: PURPOSE:To easily perform visual inspection for scratches and insertion of a protective sheet by passing and reversing a strip so that the lower surface of the strip metal at the time of passing through a device for working strip metal is turned into an upper surface when it passes through a surface inspection device, and the upper surface is turned into the inner surface of a coil when the metal strip is coiled. CONSTITUTION:The strip 1 is uncoiled by an uncoiling machine upward 2 and held horizontally, then, inverted through direction changing feed rollers 3a, 3b to be sent into an annealing furnace 5 and a pickling device 7. Feed rollers 3c, 3d change the direction of the strip 1 again and guide it to a surface inspection table 9. On the surface inspection table 9 the surface easy to be scratched is put upward so as to facilitate inspection and an obserber is easy to operate. In the coiling machine 11, the upper surface is made to come to the inner surface coil so that a protection sheet delivered from a payoff reel 12 is easy to be clamped.
Patent JP-S59224237-A (JP)
Title: Tool damage detector
Inventor: HARADA KAZUO
IPC: B23Q17/12
Filed: 1983-05-31
Abstract: PURPOSE:To detect damage of a tool fixed on a spindle accurately by providing a liquid pot in the spindle of machine tool then storing liquid in this pot and immersing an acoustic emission sensor in the liquid. CONSTITUTION:A holder 15 for supporting a tool 14 is fixed at the leading edge of a spindle 13 supported through a bearing 11 in the casing 12. While a transmission gear 18 gearing with a drive gear 17 integral with a drive motor 16 is fitted at the base section of the spindle 13. A liquid pod 20 for storing oil 19 is formed at the base of the spindle 13 to arrange an acoustic emission sensor 21 while being immersed in oil 19. The sensor 21 is connected through a lead wire 22 to an amplifier 23. Consequently the acoustic emission signal is detected from the spindle 13 not through the bearing 11 to suppress noise or vibration caused by damage of the tool 14 resulting in improvement of detection accuracy.
Patent JP-2000280760-A (JP)
Title: Working traveling car
Inventor: MORITAKA YOSHIYUKI
IPC: B60H1/32
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, and reduce a cost by integrally installing a frame-shaped wind introducing duct for introducing a sucking wind of a cooling fan to a radiator in a radiator support in a working traveling car for installing the radiator oppositely arranged to the cooling fan in the radiator support. SOLUTION: In a traveling machine body of a crawler type tractor, a generator, an air conditioning compressor and a cooling fan are driven by an output shaft projecting to the front side from an engine. A radiator 14 is arranged in a front opposed position of this cooling fan, a radiator support 15 of this radiator 14 is a single plate member, and the radiator 14 is installed on this plate member to preconstitute a radiator unit to be incorporated into an engine housing part in the unit state. An air introducing duct 18 is arranged on the front side of the radiator 14, and frame rigidity is imparted to the radiator support 15 by integrally preinstalling this wind introducing duct 18 on a front face of the radiator support 15.
Patent JP-H01320519-A (JP)
Title: Compressible computer controlled device
Inventor: JIEEMUSU ERU KUUPAA
IPC: G06F3/038
Filed: 1989-04-14
Abstract: PURPOSE: To easily and quickly supply a control signal to a computer by providing the flexible finger engagement parts countering to each other on a mouse and controlling the internal pressure actuation switches by the squeezing force of two fingers which are put on the finger engagement parts. CONSTITUTION: An operator holds the finger engagement parts 31 and 30 between the thumb and another finger. When a control signal is sent to a computer 12, the operator grasps both parts 31 and 30 with the squeezing force larger than the prescribed threshold force to bend inward a wall 29 and switching the squeeze switches 21 and 22 to the 2nd state from the 1st state to move a mouse 10 on a surface 11. Thus an arrow 15 is controlled on a screen 14. When the finger squeezing force is reduced, the switches 21 and 22 are opened and reset in the 1st state. As the operations of these squeeze switches depend on the operations of a converter 20, the operator can operate this computer control device in an extremely easy and simple way and just by the finger motions and also can easily learn the handling way of the device.
Patent JP-S60238031-A (JP)
Title: Controlling device of constant tension of coiler
Inventor: SHIMIZU HIROSHI
IPC: B21C47/00
Filed: 1984-05-11
Abstract: PURPOSE:To provide the titled device minimizing the change of a strip tension between a rolling mill and coiler by detecting the waveform of driving torque generated by a constant speed controlling device driving a rolling roll on the speed acceleration and deceleration and by eliminating the difference between the compensation for speed acceleration and deceleration of a coiler and the driving torque of the rolling roll with giving a command to the speed acceleration and deceleration compensating unit of a coiler. CONSTITUTION:A signal of a speed setter 8 is inputted to a constant speed controlling device 9 as well as to a torque constant convertor 21 and the torque constant of a rolling roll driving motor 2 is calculated. A compensation waveform forming device 22 calculates as an input the output signal including the compensation amount calculated by a speed acceleration and deceleration compensator 7 and a timing, and said torque constant output signal calculated by the convertor 21. The output calculating the compensation amount timing and compensation waveform is then inputted to an adder 9 and the compensation is given to a constant tension controlling device 6 with the addition of a command signal transmitted from a tension setter 10 and the compensation for speed acceleration and deceleration of a coiler 4 is performed via a coiler driving motor 5.
Patent JP-H0645957-A (JP)
Title: Structure of rear cover for wrist watch type individual calling receiver
Inventor: TAKAHASHI TADASHI
IPC: H04B1/08
Filed: 1992-04-15
Abstract: PURPOSE:To simply open/close a rear cover by a usual coin or the like without using a tool and to easily replace a battery without worrying about the loss of parts. CONSTITUTION:A spring shaft 5 is inserted into a cylindrical curling hole 6 formed on one end side of a rear cover 4 fixed so as to cover a battery storing part 6 of a case body 1 and then fixed to the case body 1 to form a hinge structure part. An elliptic hole 7 is formed on the rear cover 4 on the opposite side of the hinge structure part and a fitting 9 whose head is formed like an elliptic shape is fixed on a position opposed to the hole 7 so as to be rotated through an E ring 10. When the cover 4 is closed and the fitting 9 stored in the hole 7 is rotated by a coin or the like by using the groove 17 of the fitting 9, the case body 1 and the rear cover 4 can be locked or unlocked.
Patent JP-H05115087-A (JP)
Title: Data transmitter
Inventor: SUMITOMO TOSHIBUMI
IPC: G05B9/03
Filed: 1992-04-15
Abstract: PURPOSE:To prevent a controlled system from being controlled by mis-control data even when the mis-control data are outputted from the data transmitter for a multiplex control system. CONSTITUTION:A master system controller 1 outputs control output data to a controlled system 3. In this case, a slave system controller 2 monitors the control output data outputted from the master system controller 1. When the data in all slave system controllers are dissident, the transmission of the control registration data outputted from the master system controller 1 to the controlled system 3 is stopped, Since no control registration data are sent to the controlled system 3, no control is started based on the control data.
Patent JP-H032662-A (JP)
Title: Immunity measuring system, method of measuring immunity, washing solution reagent and enzyme substrate organic chemistry compound
Inventor: BURAIAN ERU KIIRU
IPC: G01N33/531
Filed: 1990-04-12
Abstract: PURPOSE: To contrive increase of sensitivity of a measuring system by using a stick supporter for incubation in reaction substance. CONSTITUTION: A stick supporter 10 for incubation in reaction substance includes the supporter 11 of inactive substance such as plastic supporting a film 12. An operator to immerse it in a reaction substance vessel grasps one end. The sample 14 of an antigen of a small quantity of 1 micro-litter is immuno-dotted to the film 12 so that it is positioned in the center of a hole 13. The surface of the film 12 of the circumference of the sample 14 covers the surface of nitrocellulose of the circumference of the sample 14 with non-interference protein or a similar compound as disks 15 are shown. It is rinsed with distilled water and air-dried. Thus, measuring sensitivity can be increased.
Patent JP-S5219043-A (JP)
Title: Rc active filter
Inventor: YOSHIMURA HIROSHI
IPC: H03H11/12
Filed: 1975-08-04
Abstract: PURPOSE:Eliminate the duplication of poles which perform same or similar functions to reduce the transmission function, save the number of parts and achieve economy.
Patent JP-S59220196-A (JP)
Title: Microorganism capable of producing acrylic acid ester and production of acrylic acid ester using the same
Inventor: KAWASAKI TAKASHI
IPC: C12P7/62
Filed: 1983-05-30
Abstract: PURPOSE:To produce an acrylic acid ester, safely at a low cost, by using a novel microbial strain capable of producing an acrylic acid ester from acrylic acid and an alcohol. CONSTITUTION:An acrylic acid ester is produced by esterifying acrylic acid with a dihydric alcohol of formula HOROH (R is 2-6C straightchain alkylene) using a microbial strain belonging to Alcaligenes genus, i.e. a novel microbial strain capable of producing an acrylic acid ester from acrylic acid and a dihydric alcohol of formula HOROH, e.g. Alcaligenes faecalis TH836 strain (FERM-P No. 7083), TK4935 strain (FERM-P No.7084), etc.
Patent JP-S58210626-A (JP)
Title: Silicon nitride film forming apparatus
Inventor: HIRAYAMA MAKOTO
IPC: C04B41/00
Filed: 1982-06-01
Abstract: PURPOSE:To form a silicon nitride film by direct nitriding of the surface of silicon substrate through chemical reaction of nitride gas plasma. CONSTITUTION:A silicon plate 10 is loaded on a boat 3, the boat 3 is put into the reaction tube 1, a flange 5 is closed and a high frequency power supply connector 3a is connected to a high frequency power supply. Next, the inside of reaction tube 1 is highly vacuumed by the vacuum system 6 and is thereafter kept at the specified degree of vacuum by introducing the nitride gas purified by the gas purificator. An additive which accelerates reaction as required is then introduced into the reaction tube 1 through a flow meter 9. Temperature of gas within the reaction tube 1 is sot to the range of 300-1,100 deg.C by the external heater 2, the specified high frequency power in the range of 400kHz-13.56MHz is applied to an electrode 3 from the high frequency power supply, thereby the nitride gas in the reaction tube 1 generates plasma, a silicon substrate 10 is directly nitrided by chemical reaction of plasma and accordingly a silicon nitride film is formed on the surface.
Patent JP-H10289358-A (JP)
Title: Commodity take-out device for automatic vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To hold the commodities discharged from a commodity store box, the coins, etc., in a suitable and freely take-out way. SOLUTION: An external discharge port 12 is prepared on a front door 5 of an automatic vending machine, and a sloping carrier path 19 is prepared at the back of the port 12. A commodity holding part 14 is supported at the port 12 and can be turned front and back via a rotary shaft 16. The part 14 is also energized back via a weight 17. A commodity 100 such as a can drink, etc., that is discharged from a commodity store box 2 is rolled to the port 12 on the path 19. When the commodity 100 reaches the port 12, the part 14 protrudes over the port 12 by the weight of the commodity 100. Thus, the port 12 is opened and the commodity 100 is exposed and held at the part 14. When the commodity 100 is taken out and the part 14 becomes vacant, the part 14 moves back by the weight of the weight 17 and the port 12 is closed.
Patent JP-H08293073-A (JP)
Title: Detector
Inventor: OE MASUO
IPC: G08B13/19
Filed: 1995-04-20
Abstract: PURPOSE: To prevent erroneous detection due to diffused external light in the detector having a self-defense function and to surely detect that a cover is masked. CONSTITUTION: A detection element 1 detects the radiation energy of a human body, and a detection part 8 monitors a trespasser. A light throwing element 2 emits light toward a cover 16 at prescribed intervals. A self-defense part 7 changes the light throwing interval of the light throwing element by the light reception signal of a light receiving element. When the cover is masked, light of the light throwing element is reflected and is received by the light receiving element 3. This light reception signal is synchronized even if the light throwing interval of the light throwing element is changed. When the light receiving element receives diffused external light, the light reception signal is not synchronized at the time of the change of the light throwing interval of the light throwing element because the light emission period of diffused external light is fixed.  Consequently, it is discriminated whether the light throwing interval of the light throwing element and the light reception signal of the light receiving element are synchronized or not to surely detect that the cover is masked.
Patent JP-S62250368-A (JP)
Title: Peak voltage holding circuit
Inventor: FUJITA TSUNEO
IPC: H03D1/00
Filed: 1986-04-23
Abstract: PURPOSE:To let a holding voltage follow changes in an input voltage and perform a high speed operation by controlling the opening and closing of a switch based on the result of a comparison between an analog input voltage and the holding voltage of a capacitor. CONSTITUTION:A switch 4 for opening and closing a circuit is connected between an analog input terminal 20 and a voltage holding capacitor 1. An analog input voltage and the holding voltage of the capacitor 1 are compared with each other by a comparator 40 composed of an inverting circuit 8, a sampling capacitor 6 and a switch 7 and which of the voltage is higher is decided. The switch 4 is controlled based on the result of a comparison. Moreover, the time constant of a circuit composed of the equivalent series resistance of the comparator 40 and the capacitor 1 is reduced and a clock frequency from a terminal 50 for controlling the comparing operation of the comparator 40 is made higher than that of an analog input to enable the holding voltage of the capacitor 1 to follow changes in the analog input voltage.
Patent JP-H10290087-A (JP)
Title: Electronic apparatus
Inventor: OHASHI SHIGEO
IPC: H05K7/20
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To suppress a rise in the temperature on the surface of an enclosure in which a heating element or the like is housed by a method wherein a plurality of elements or a single element as objects to be cooled and a first heat-dissipating member are installed inside a first enclosure, a second heat-dissipating member is installed inside a second enclosure and the first heat-dissipating member and the second heat- dissipating member are connected thermally. SOLUTION: A plurality of elements including an element 1, to be cooled, whose heat generating amount is large such as a CPU or the like are mounted on a subwiring board 2, and the subwiring board 2 is mounted on a main board 3 so as to be housed in a first enclosure 6 together with a keyboard 4, a storage device 5 and the like. In addition, a display device 7 is housed in a second enclosure 8, and the first enclosure 6 and the second enclosure 8 are attached so as to be mutually rotatable by hinges 9 in both enclosure end parts 91, 92. In addition, a first heat-dissipating member 10 which is connected thermally to the element 1 to be cooled is installed at the upper part of the element 1, a second heat-dissipating member 11 is installed between the display device 7 and the enclosure wall of the second enclosure 8, and the heat- dissipating members 10, 11 are connected thermally.
Patent JP-H10288928-A (JP)
Title: Printing material removing device
Inventor: YOSHIE NAOKI
IPC: G03G21/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a device realizing the removal of printing material which is stable over a long term without peeling the surface layer of a peeling member by moving a blade to a press-contact position when the leading edge of recorded material approaches to the blade, and moving the blade to a retreat position when the leading edge of the recorded material is separated from the peeling member. SOLUTION: When a specified time elapses after a sensor 15 detects the leading edge of the recorded material 8, the leading edge of the material 8 approaches to a position at a specified distance S from the separation blade 3. At such a time, a controller outputs a driving signal to the actuator of the blade 3. Thus, the blade 3 is moved from the perfect retreat position to the press-contact position, and its leading edge press-contacts with the surface layer of the peeling member 23 of a peeling belt 2. As soon as the leading edge of the material 8 reaches the blade 3 and is separated from the surface layer of the peeling member 23 of the belt 2, the controller outputs the driving signal to the actuator of the blade 3. Thus, the blade 3 is moved to the retreat position.
Patent JP-S5220555-A (JP)
Title: Electromagnetic attraction apparatus
Inventor: MATSUOKA SHIGERU
IPC: B66C1/08
Filed: 1975-08-08
Abstract: PURPOSE: To improve the efficiency of attraction by weakening a magnetic field produced in a predetermined portion without weakening the attraction force for attracting the object to be attracted by making effective use of a character that like polarities of electromagnetic coils repel each other and opposite polarities attra attract each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03294547-A (JP)
Title: Continuous production of disklike cloth
Inventor: AKAURA SEISHIRO
IPC: D03D37/00
Filed: 1990-04-10
Abstract: PURPOSE:To enable simple remaking up by weaving yarns in the circumferential direction in a spiral form relatively to yarns in the radial direction, forming disklike cloth having a prescribed diameter, then converging the aforementioned yarns in the radial direction to the center and reweaving the yarns in the circumferential direction into the next disklike cloth. CONSTITUTION:Yarns in the circumferential direction are woven in a spiral form relatively to yarns in the radial direction radially extending from the center to weave a disklike cloth having a prescribed diameter. A supporting disk is then arranged along one surface thereof without removing the aforementioned disklike cloth and the yarns in the radial direction are simultaneously supported by the outer peripheral part of the above-mentioned supporting disk. The yarns in the radial direction are converged to the center in the opposite opposite of the aforementioned supporting disk and the yarns in the circumferential direction are then rewoven in a spiral form relatively to the yarns in the radial direction radially extending outward from the center to weave the next disklike cloth.