baber/WOPTO huggingface dataset:
Patent JP-H0915234-A (JP)
Title: Freshness measuring device
Inventor: YOSHIDA CHIZUKO
IPC: G01N33/12
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive freshness measuring device which has a simple structure and a small number of part items. SOLUTION: This freshness measuring device has a low-pressure mercury lamp 1 that emits a single-wavelength ultraviolet light, an optical cell 2 placed on one side of the lowpressure mercury lamp 1 and enclosing a subject for measurement; a first photodiode 3 for detecting characteristics of a light passing through the optical cell 2, and a second photodiode 6 placed on the other side of the low-pressure mercury lamp 1 to detect characteristics of a light from the low-pressure mercury lamp 1. The low-pressure mercury lamp 1 and the optical cell 2 are enclosed inside one block, and a light hole formed in the block serves also as a slit for the light.
Patent JP-H0719536-A (JP)
Title: Storing device for latent heat
Inventor: WATANABE YUTAKA
IPC: F28D20/02
Filed: 1993-07-07
Abstract: PURPOSE:To provide a device for storing latent heat which, in the ice-making process of blowing a second liquid cooled to a low temperature into a first liquid to solidify it in a heat storage tank in which the first liquid being a heat reservoir occupies a predominant space, enables controlling the formation of ice inside the heat storage tank and the flow of the second liquid in a manner of improving the ice-filling efficiency and the ice-thawing effect. CONSTITUTION:There are provided a first liquid 18, a second liquid 19 which has a lower freezing point than the first liquid 18, differs in specific gravity therefrom, and is insoluble therein, and a heat storage tank 1 which holds the first liquid 18 and in which the second liquid 19 is made to flow and put in contact with the first liquid 18 in the tank in a manner of storing heat in the first liquid 18 and releasing the stored heat to the second liquid 19. The equipment furthermore includes a circulation system 9 which makes the second liquid 19 circulate through the heat storage tank 1, a cooling machine 14 which cools the second liquid 19 to a temperature below the freezing point of the first liquid 18, and an aggregate of fibers 7 which are packed fixedly in the zone 6 of the contact and flow between the first and second liquids 18, 19 in the heat storage tank 1.
Patent JP-S6412017-A (JP)
Title: Catalytic converter for dual exhaust system
Inventor: NAGAI YOJI
IPC: F01N3/24
Filed: 1987-07-07
Abstract: PURPOSE:To keep off any interference of exhaust gas in a catalytic converter with a simple structure by rolling a metal sheet on an arbor with each partition plate at both ends, and forming a metal carrier. CONSTITUTION:Each partition plate 20 is solidly formed at both ends of an arbor 19, and a metal sheet 18 consisting of a flat plate and a corrugated plate is rolled on this arbor 19, forming a metal carrier 21. This metal carrier 21 is compactly housed in a converter case 12, and gas inflow ports 14a, 14b and gas outflow ports 15a, 15b all are connected to an exhaust pipe. With this constitution, any exhaust interference in a converter is preventable.
Patent JP-S6059893-A (JP)
Title: System for constituting time division channel
Inventor: OKASHITA KAZUHIRO
IPC: H04Q11/04
Filed: 1983-09-12
Abstract: PURPOSE:To obtain an economically advantageous time division channel by halving an address space area of a storage memory controlling a grating connection of a spatial switch to halve the operating speed of the said memory. CONSTITUTION:A primary time switch PSW210 is connected to a secondary time switch SSW220 via a spatial switch HSW230. The time switch storage memory 240 stores the rule of replacement of the time slot used in common to the PSW 210 and SSW220. Moreover, a spatial switch 250 controls the HSW230 and an inversion circuit 260 inverts the least significant bit of data and gives the result to the PSW210. Through the above-mentioned constitution, time slots ta and tb on a highway are connected. In this case, since the address area of the HCM250 and the memory operating speed are halved respectively, the economical time division channel is obtained.
Patent JP-S6149792-A (JP)
Title: Welding power source device
Inventor: TANI MITSUKIYO
IPC: B23K11/24
Filed: 1984-08-13
Abstract: PURPOSE:To control a heating value with a high accuracy by deriving a supply power from a voltage and a current of a welding electrode, and controlling a primary circuit so that a difference between its supply power and a reference value is decreased. CONSTITUTION:An impressed voltage of a welding electrode 27 is detected by a voltage detecting circuit 6, and converted to an effective value by an effective value operating circuit 8. A current detecting circuit 5 detects a current flowing to the welding electrode 27 from an inter-terminal voltage of a resistance 3, and it is converted to an effective value by an effective value operating circuit 7. The effective values of the welding current and voltage derived by the circuits 7, 8 are multiplied by an integration circuit 9, and a supply power of the welding electrode 27 is derived. A power setting circuit 17 generates a reference voltage, and a comparing circuit 18 generates a welding electrode power value and a difference voltage. A modulation voltage generating circuit 19 adds the difference voltage and the reference voltage, and generates a modulation voltage. In this way, a value of a secondary voltage of a transformer 2 is controlled automatically so that the difference voltage derived by the comparing circuit 18 becomes zero, and the welding electrode power is controlled to a set value.
Patent JP-S6060135-A (JP)
Title: Production of prepreg sheet
Inventor: MATSUI KOUJI
IPC: C08J5/24
Filed: 1983-09-12
Abstract: PURPOSE:To obtain a prepreg sheet capable of providing a fishing rod, etc., excellent in hardness, etc., and free of formation of crackings, by immersing a union cloth containing a carbon fiber and a glass fiber in a curable resin solution containing a whisker and drying it to a tack-free state. CONSTITUTION:A thermosetting synthetic resin is mixed with about 2-10wt% ceramic whisker such as a silicon carbide whisker, or metallic whisker such as nickel whisker and held in an impregnation tank. A woven fabric in which the warp 1a is a carbon fiber, the weft 1b is a glass fiber or an Armide fiber, and the ratio of the count of warp 1a to that of welf 1b is about 8:2-9:1 (by weight) is immersed in the impregnation tank, and the thermosetting resin is dried to a tack-free state to obtain the purpose prepreg sheet A. In the spaces 1c between warp 1a and weft 1b of the formed prepreg sheet A, whiskers 10 aggregate densely and exert and effect of reinforcement and bonding.
Patent JP-H0331907-A (JP)
Title: System for controlling learning
Inventor: NAKAMURA YUJI
IPC: G05B19/4155
Filed: 1989-06-28
Abstract: PURPOSE:To execute a control to be always highly accurate and efficient without generating the increase of a deviation even to the change of an environment by storing a control deviation in a stage at the time of the memory operation of the stage to execute a learning and executing the memory operation at the time of executing the stage at the next time. CONSTITUTION:An NC device 2 stores a goal command series (r) as the initial value of a control input series (u) into a memory 3, a motor 4 is driven by using it, and a control deviation series (e) at such a time is stored into the memory 3. Next, a learning device 1 calculates the control input series (u) anew by using the control input series (u) and control deviation series (e), and it is stored into the memory 3. Namely, at the time of repeatedly executing plural stages, the control deviation in the stage is stored into the memory at the time of the memory operation of the stage to execute the learning, the control input in the stage at the next time is calculated at the time of the other stage execution, it is stored into the memory, and the memory operation is executed by using the new control input at the time of the stage execution at the next time. Thus, when the control deviation is increased due to the change of the environment, etc., without interrupting the executions of all stages, the learning is executed again, and thereby, the control with high accuracy and good efficiency can be executed.
Patent JP-2000355699-A (JP)
Title: Ozone-containing cleaning liquid, preparation thereof, and cleaning method
Inventor: KATO MASAAKI
IPC: C11D7/50
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning liquid which can effectively carry out cleaning operations, such as cleaning of electronic apparatuses, resist removal, and sterilization of medical instruments, while preventing impurities or a waste liquid from occurring by dissolving an ozon-containing gas in an halogben-containing organic solvent. SOLUTION: An ozone-containing gas is dissolved in a halogen-containing organic solvent by bubbling the gas through an air-diffusion plate or an air- diffusion ball. In another method, an anode for ozone generation is installed in the anode chamber of an electrolytic cell partitioned into an anode chamber and a cathode chamber by using a diaphragm; and electrolysis is conducted by using a halogen-containing organic solvent as the anode liquid so that an ozone-containing gas generated in the anode chamber is dissolved in the halogen- containing organic solvent as the anode liquid. A fluorine-containing organic solvent is especially suitable as the halogen-containing organic solvent, the use of a perfluorocarbon or a perfluoroether being preferable.
Patent JP-H0458124-A (JP)
Title: Tactile sensor for robot
Inventor: SAKAKIBARA SHINSUKE
IPC: B25J15/08
Filed: 1990-06-28
Abstract: PURPOSE:To detect the shape of an object by arranging contact units to constant density and providing a pressure detection part which detects the distribution of forces generated by the respective contact units. CONSTITUTION:Each contact unit 2 consists of a contactor 10 which contacts the surface of the object, a cylinder 13 which supports the contactor 10, a spring 11 which is connected to one end of the contactor 10, and a spring receiver 12 fitted to the other end of the spring 11. The cylinders 13 of the respective contact units 2 are fixed to an external frame 13 at specific intervals and then the contact units 2 are arranged in the external frame of the tactile sensor 1 to the constant density. The tactile sensor 1 is equipped with the pressure detection part which detects the distribution of the forces generated by the respective contact units 2. Consequently, the shape, hole, etc., of the object which are difficult to detect by a conventional tactile sensor can be detected.
Patent JP-H0459916-A (JP)
Title: Method for degassing from molten metal
Inventor: MIZUKAMI YOSHIMASA
IPC: C21C7/00
Filed: 1990-06-28
Abstract: PURPOSE:To surely remove the gases contained in a molten metal by increasing the surface temp. of a porous material which does not allow the passage of the molten metal but allows the passage of the gases, then bringing one surface of the porous material into contact with the molten metal and exposing the other surface to a reduced pressure. CONSTITUTION:A pipe 3 consisting of the porous material sealed at one end is immersed into the molten steel 2 held in a container 1 and the other end of the pipe is connected to a vacuum pump 4 to reduce the pressure in the pipe. Hydrogen 5 generated on the outer side of the pipe in contact with the molten steel is sucked into the pipe in this way and is discharged by the vacuum pump 4. The surface of the porous material is heated to >=300 deg.C, more preferably to >=900 deg.C and is then brought into contact with the molten steel at this time. The reason thereof lies in a mechanism that, if the surface of the porous material is heated up to >=300 deg.C, the time for remelting the molten steel by the heat of the molten steel is short even if the molten steel solidifies temporarily on the surface of the porous material. Probably, the industrial decrease in the degassing speed is thereby averted.
Patent JP-2000354599-A (JP)
Title: Rolled mopping tool
Inventor: ITO KAORU
IPC: A46B5/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To exhibit superior mopping effect, even if a mopping object part is recessed/projecting, by rolling and superimposing a fiber sheet into a plurality of layers, by forming it into a rolled shape having the dimension for being held with fingers and the rigidity necessary for mopping, and by providing a rubbing part for mopping, at least, in one end. SOLUTION: A rectangular fiber sheet 3A composed of a non-woven fabric or a woven fabric is rolled and superimposed into a plurality of layers so that a rolled mopping tool 1A having the dimension for being held with fingers and the rigidity necessary for mopping is formed. A first rubbing part 2a which is pressurized against an object part and rubs thereon is formed in its one end in the axial direction. The rubbing part 2a is formed into a tuft by dividing the ends of the fiber sheet into a lot of small pieces 3a and the tips of the tuft are aligned into a flat face. That is to say, the rubbing part 2a is formed by making a slit-shaped or V-shaped notch along one long side of the fiber sheet 3A, dividing the end into a lot of small pieces 3a, and rolling and superimposing the small pieces into a plurality layers.
Patent JP-H0810003-A (JP)
Title: Air sucking shoes and insole
Inventor: FURUKAWA TOMIYOSHI
IPC: A43B7/08
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the feet from getting stuffy by forming an insole in such a manner that the air, when sucked from the outside, is sent to the finger ends in shoes. CONSTITUTION:The inner part of an insole for shoes consists of a highly permeable cushion in the inner part, and the circumference is sealed, and air outlet holes 1 are provided on the finger end side. Thus, when shoes are treated on, the air stored in the cushion is released through the air holes 1 on the finger ends. A hose 2 for sucking the outside air has a cap for preventing the backward movement of air. Since the hose has also a stopper on the air inlet port, the introducing quantity of the outside air can also be regulated. The air store in the highly permeable cushion is released through the air holes 1 when the body weight is added by walking. When the foot is floated, the outside air is sucked through the hose by the force of the cushion. When the body weight is again added, the air likely to get out from the hose is stopped by the lid for preventing the backward movement of air provided on the hose.
Patent JP-S5870539-A (JP)
Title: Ultrasonic bonding apparatus
Inventor: OOHASHI YOSHIO
IPC: H01L21/607
Filed: 1981-10-23
Abstract: PURPOSE:To efficiently load and unload a frame onto and from a turn table by receiving a signal during one cycle operation of a cam shaft of a frame transfer mechanism, and blowing air against the frame. CONSTITUTION:When a frame 3 is supplied to a transfer path 19 of a loader 17, air comes out from nozzles 32 to send the frame 3 to a transfer path 20 of a turn table 5. When the frame 3 contacts the side surface of an arm 38 and stops thereon, the injection of air from the nozzles 32 is stopped and the arm 38 moves backward. Next, a feed mechanism moves the frame 3 by one pitch, the  arm 38 projects again to position and fix the frame, and an ultrasonic wire  bonding is carried out with a tool 6. The rotation of the table 5 is controlled so  that a required numbers of wires are connected. Upon completion of the connection for entire blocks, nozzles 33 work to send the frame 3 to a transfer path 21 of an unloader 18 for discharging. The blowing out timing of the nozzles 32, 32 is controlled by cams 34, 35 and reed switches 36. 37. By this constitution, times to load and unload frames onto and from the turn table can be shortened.
Patent JP-H0612592-A (JP)
Title: Vehicle safety device
Inventor: KAMIMURA HIROKI
IPC: B60W30/00
Filed: 1992-06-26
Abstract: PURPOSE:To automatically take proper safety measures according to the signal content or a traffic signal which are corresponded to each signal content in the vehicle safety device securing the traffic safety on braking the own vehicle at the place where the traffic signal is installed based on the signal information of the traffic signal. CONSTITUTION:The device is provided with a safety device 2 securing the traffic safety on braking the own, vehicle at the place where the traffic signal is installed, a signal information detecting means 4 detecting the signal information of the traffic signal, and a control means 6 operating the safety device 2 in different manners according to the content of the signal information received from the signal information detecting means 4. For example, in the case of yellow and red signals, a warning of stopping the own vehicle is sent to the following car. In the case of the yellow signal, whether or not the own vehicle can be stopped at a vehicle stop position in the place where the traffic signal is installed. When the car stop is available, the automatic brake is operated or the warning is sent to the driver of the own vehicle to start the brake operation. In the case of the red signal, the automatic brake is started.
Patent JP-S5870542-A (JP)
Title: Failure analyzing device for integrated circuit
Inventor: ITOU AKIO
IPC: G06F11/32
Filed: 1981-10-23
Abstract: PURPOSE:To achieve quick and accurate analysis for IC by comparing a potential image of a gool IC with that of an IC under inspection by using a device to store and display a picture data. CONSTITUTION:A gool IC 16-1 and an IC 16-2 to be inspected are set, and the distance therebetween is stored in a central processing unit 1. The analyzing position of the good IC 16-1 is designated through a keyboard 22, and a table 18 is moved. No voltage is applied to the IC but an electron beam is applied thereto for a direct storage 7. Next, the state of the corresponding position of the IC 16-2 is stored 7 and fed into RAMs 3-1, 3-2 through changeover operation to effect display 4-1, 4-2. Next, a DC voltage is applied for effecting an electronic beam irradiation, then the storage 7 is made through a judging circuit 9. Then, a like comparision between the state of both the ICs is conducted by using the RAMs 3-1, 3-2, thereby judgement for the quality of the inspected element under operative state can be effected by comparing with the good IC. Displacement of the pattern position of the inspected IC is corrected by, for example, setting a deflection correcting value 8. By this constitution, even unskilled operators can quickly and accurately conduct the failure analysis for a large number of ICs.
Patent JP-S6415275-A (JP)
Title: Joining method
Inventor: CHIKAOKA YASUJI
IPC: B23K1/00
Filed: 1987-07-07
Abstract: PURPOSE:To prevent brazing filler metal film running to the outside surface and solidifying by applying a parting agent between plate springs and inserting the edges in a groove of members to be joined and plastic-deforming the opening edges of the groove toward the plate springs and brazing the inside of the groove with the edges of the plate springs. CONSTITUTION:The edges of first end second plate springs 6 and 7 which are doubled are inserted in the joining groove 2 of the members 1 to be joined of coppered metal by the brazing. The edge of a supporting arm 12 used as a motion conversion mechanism of a piezoelectric element of a printing head is joined in a joining groove 3 of the adjacent side. The parting agent is applied to the mating face of both the plate springs 6 and 7 and the edges are inserted in the joining groove 2 and lifted by the prescribed quantity from the groove bottom and calked and the outside surface is held without a gap. Next, the plate springs 6 and 7 are joined to the groove side with a coppering layer as the brazing filler metal by the heat treatment in an atmospheric furnace. By this method, breakages of the plate springs caused by the stress concentrating on a cracked part of the brazing filler metal attached to the outside surface of the plate springs are surely prevented.
Patent JP-S6230556-A (JP)
Inventor: ENDO TAKEYA
IPC: B02B3/04
Filed: 1985-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5793839-A (JP)
Title: Automatic paper feeder
Inventor: WATANABE JIYUNJI
IPC: B65H3/44
Filed: 1980-12-02
Abstract: PURPOSE: To improve efficiency and reliability by providing a driving force interrupting member between each feed roller mounted on a plurality of paper storing portions of a printer and a pulse motor in such a manner as to rotate the feed rollers selectively.  
     CONSTITUTION: In response to a signal of a paper feed command circuit 25, a selection circuit 28 and a flip-flop 26 send out an electromagnetic clutch 21 operating signal, and the flip-flop 26 sends out an operating signal for a pulse generation control circuit 32 through a delay timer 27. The operation of the electromagnetic clutch 21 causes a feed roller of an upper cassette not illustrated to rotate. After a pulse motor 20 makes an assigned rotation, a reset pulse from the pulse generation control circuit 35 is sent out through a delay timer 34, and the flip-flop outputs another signal to stop the electromagnetic clutch 21, and operate an electromagnetic clutch 22 so that a lower cassette feeds paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1018569-A (JP)
Title: Support structure for floating foundation
Inventor: KOBAYASHI TOSHIO
IPC: E04F15/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a support structure which can develop a vibration proof- base isolation system to a heavy structure by preventing the occurrence of a large restriction to a supportable flat unit area and weight. SOLUTION: An air spring 1 is composed of an elastic side part 3 and a hollow part 9 enclosed by rigid lower and upper face boards 5, 7, and a supporting mechanism 11 is provided in the inside. A high pressure air is poured into the hollow part 9 during operation, and a space 13 exists between the supporting mechanism 11 and the upper face board 7 during operation. Thus during operation, the air spring 1 supports the load of a structure loaded on the upper face board 7 without depending on the supporting mechanism 11. In addition, at a seating time for execution and inspection, in a case where an air quantity in the hollow part 9 decreases, the upper face board lowers to the upper face of the supporting mechanism 11, and the supporting mechanism 11 therefore supports the load of a structure loaded on the upper face board 7.
Patent JP-H0730977-A (JP)
Title: Data collecting device of driving machine
Inventor: SONEHARA HIROSHI
IPC: G07C5/08
Filed: 1993-07-08
Abstract: PURPOSE:To collect the data acquired by the controller within a driving machine in a short time. CONSTITUTION:One controller 1 of the plural controllers 1, 2 and 3 of a driving machine successively performs pollings as a master controller for other controllers including an external controller 0 via a communications line 19. The other controllers receiving pollings transmit the data acquired by their own controllers to controllers other than their own controllers. The. master controller 1 continuously performs this processing if the response for the polling is not received from the external controller 0. The master controller 1 judges that the external controller 0 is connected to a connector 18 for external controller connection at a point of time when the response for the polling is received from the external controller 0 and interrupts the polling. The external controller 0 which responds to the polling subsequently and successively performs pollings for other controllers in place of the master controller 1 and collects the data acquired by other controllers.