baber/WOPTO huggingface dataset:
Patent JP-S63258316-A (JP)
Title: Part transfer device
Inventor: NAKASHITA AKIO
IPC: B65G47/88
Filed: 1987-04-15
Abstract: PURPOSE:To exhibit effect of an impact relieving unit to the maximum in short time, in a pneumatic part transfer device in a machining line, by interlocking the impact relieving unit with motion of a stopper when position is switched due to switching of part. CONSTITUTION:When assembling position is modified, a mount positioning stopper 4 is rotated and moved back and forth. Consequently, a slider (not shown) for holding a chuck which is continuously pushed against the mount positioning stopper 4 through a cylinder 3 also moves back and forth so as to move a chucked part thus positioning the part at assembling position. Since a flanged part 19 fixed to a shock absorber 6 is engaged with a groove in the head portion of the mount positioning stopper 4. the shock absorber 6 is moved synchronously. Consequently, the shock absorber can be used under optimal state even when the assembling position is modified.
Patent JP-S61250800-A (JP)
Inventor: KOMURA AKIRA
IPC: G08G1/00
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5617225-A (JP)
Title: Bonding method for plane fastener member
Inventor: KIKUCHI TSUTOMU
IPC: B29C65/00
Filed: 1979-07-20
Abstract: PURPOSE:To bond plane fastener members in a condition where the shape of engaging members exposed on the surface is partly restored, by a method wherein after overlapping a portion of the plane fastener the thermal contact bonding of the overlapped portion of the fastener is conducted on a die having a rugged surface. CONSTITUTION:A loop-side sheet member A and a hook-side sheet member B of a plane fastener are partly overlapped, and the overlapped portion is contact bonded by using a pressure die 1 having the rugged surface simultaneously with or after heating. An ultrasonic oscillator 4 may be used as a heating and contact-bonding device. Since the engaging members 2, 3 held in the recessed portions of the pressure die 1 do not receive any pressure, the contact bonding is effected while restoring the shape of the engaging members. Thought the shape of the ruggedness of the die 1 is arbitrary, the pattern of the rugged portion determines the outlook of the surface of the bonded portion.
Patent JP-H11271228-A (JP)
Title: Evaluating method for paint film performance
Inventor: WATANABE SHOICHI
IPC: G01N21/75
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To easily and quickly evaluate the performance of a paint film such as water resistance, moisture resistance, retort resistance, weather resistance, low molecule absorbability or adsorbability, solvent resistance or the like by bringing the paint film into contact with a solution or dispersed solution of a substantially nonvolatile conjugate compound, and measuring the absorption intensity or fluorescent intensity in a constant wavelength area of the paint film surface. SOLUTION: A paint film to be evaluated is brought into contact with a solution or dispersed solution of a substantially nonvolatile conjugate compound. As the paint film, any one not dissolved during the evaluation can be used without any limitation. As the coating material, alkyd melamine coating, epoxy coating or the like is preferably used. For the evaluation of performance of the paint film, a solution or dispersed solution of a nonvolatile conjugate compound is used. Since the conjugate compound has a plurality of adjacent double bonds, it can show absorption or fluorescence in ultraviolet ray area or visual ray area. Therefore, by utilizing this characteristic, a detection or determination can be performed visually or by use of a machine such as color-difference meter, spectrometer or the like.
Patent JP-S62248915-A (JP)
Title: Heating furnace
Inventor: TATSUMORI MASASHI
IPC: F23N1/02
Filed: 1986-04-22
Abstract: PURPOSE:To make it possible to improve heating performance in the beginning stage of temperature raising and control in-furnace temperature accurately and easily by connecting a pressure equalizing valve and a second pipe passage with a guide pressure pipe and giving to the pressure equalizing valve an operational pressure which maintains constant the ratio of the amount of a fuel supply to the amount of a gas supply which contains oxygen for combustion. CONSTITUTION:A first pipe passage 3 for a fuel supply and second pipe passage 4 for a gas supply which contains oxygen for combustion are connected to a burner 2, and the first pipe passage 3 is provided with a pressure equalizing valve 5 and the second pipe passage with a damper 6. A pressure equalizing valve 5 and the second pipe passage 4 are connected with a guide pressure pipe 12 and an operational pressure for maintaining substantially at a constant value the ratio of the amount of fuel supply to the amount of gas supply which contains oxygen for combustion is given to the pressure equalizing valve 5. Further, a govenor 9 is provided which gives an operational pressure to the pressure equalizing valve 5 with the pressure from the second pipe passage 4 kept substantially constant. A second controller 10 is provided which operates automatically change-over valve 11 and a damper 6 so that the amount of supply gas which contains oxygen for combustion decreases gradually at the initial state of furnace temperature rise. With this constitution waste of the fuel is reduced and it is possible to attempt to improve heat efficiency.
Patent JP-S61250302-A (JP)
Title: Stationary blades of axial flow type hydraulic machine
Inventor: KOBAYASHI TADASHI
IPC: F03B3/18
Filed: 1985-04-30
Abstract: PURPOSE:To fasilitate the adjustment of flow-in angle of a moving blade with respect to a following-step moving blade by setting the tip edge part of a rear movable blade which is turnable through the vertical axis thereof, in the adjacent position of the rear edge part of a front fixed blade and connecting both the front and the rear faces of respective blades to each other with expandable resilient member layer. CONSTITUTION:A stationary blade 12 which constitutes an inlet guide vane is set upstream with respect to a moving blade 11 stuck to a compressor rotor 10. In this case, the stationary blade 12 consists of a front fixed blade 12a and a rear variable blade 12b. Both the internal and the external end parts of the front fixed blade 12a are stuck to an internal and external casings 13 and 14. On the other hand, the front edge part of the rear variable blade 12b is set in the adjacent position of the rear edge part of the front fixed blade 12a and can be swung through the vertical axis of the front edge part via shafts 15a and 15b. Recess parts 16 and 17 are formed on both the front and the rear face of each of the rear half part of the front fixed blade 12a and the front half part of the rear variable blade 12b. Both end parts of each of resilient boards 18a and 18b which span across the recess parts 16 and 17 are bonded thereto.
Patent JP-H09279855-A (JP)
Title: Automatic chemical injector
Inventor: KOBAYASHI RITA
IPC: E04G23/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce cost by simplifying construction and saving time for filling work by connecting a chemical capsule to a connecting portion of a base seat fixed to a place to be repaired on a wall surface and pushing out a chemical capsule by a rubber band. SOLUTION: At first, a base seat 4 is adhered above a creaked portion 3 of a wall surface 2 with an adhesive such as epoxy resin. Thereafter, a chemical mixed and blended is put in a main body 5a of container for a chemical capsule 5, and a neck portion 5b of the opening is coupled by screwing to a coupling portion 8 of the base seat 4. Next, a rubber band 6 is set, along a guide piece 7, to a position for pushing the bottom end of the chemical capsule 5. By doing this, a pushing force can be given to the whole of the bottom surface of a chemical capsule 5 by a shrinking force of the rubber band, and the chemical in the chemical capsule 5 is pressured into the cracked portion 3.  In this way, the pushing force is applied directly to the chemical capsule without passing through a member such as a piston, so that the construction can be simplified, cost can be reduced, and parts used can be all discarded so that stock control becomes unnecessary.
Patent JP-S5718112-A (JP)
Title: Current amplifier
Inventor: YAMAGUCHI KAZUO
IPC: H03G5/02
Filed: 1980-07-08
Abstract: PURPOSE:To prevent an influence of nonlinear distortion, by providing the first impedance and the second impedance, between an inverted input terminal and an output terminal of an amplifier, and between a noninverted input terminal and an output terminal, respectively. CONSTITUTION:Inverted input terminal voltage of an amplifier 22 whose amplification degree is A, output voltage, impedance of circuits 23, 24, and voltage across a load 5 are made V', V'', Z1 and Z2, and V0, respectively. In this case, there is relation of V'=(AV0+Z1i1)/(1+A), Z2i2=(A-1)V0AV', from which Z2i2=-V0/ (1+A)-AZ1Z2/(1+A) is obtained. At this time, when A is made infinity , Z2i2=-Z1i1  is derived, and a current transfer function is i2/i1=-Z1/Z2. In this case, V0 becomes i2ZL, and even if a nonlinear element is used for the circuits 23, 24, it exerts no  influence on the amplifier.
Patent JP-S62249629-A (JP)
Inventor: NISHIYAMA KIMINOBU
IPC: A47K10/28
Filed: 1986-04-22
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-H0713486-A (JP)
Title: Method for signing on information file and device for executing method thereof
Inventor: MISHIERU YUGON
IPC: G06F12/00
Filed: 1994-04-06
Abstract: PURPOSE: To shorten the calculation and verification time of a signature by taking at least a part of a file into consideration and generating a subfile and writing information, which can discriminate each part of a main file used for calculation of at least the signature, in this subfile and relating the subfile to the signature and signed files. CONSTITUTION: A portable electronic object 4 is related to an information processor 1, and a calculation algorithm (ciphering) is expanded in the processor 1 and the object 4 so that a signature SG is a function of a secret key in the object and file contents. In this case, the processor 1 can expand a signature algorithm AS of at least a part of a main file EP stored in a part 5 of a large- capacity memory 2. Each time the signature is calculated, a subfile FS is generated which includes the signature SG and a parameter or information which discriminates data used for calculation of this signature, and it is registered in the subfile FS.
Patent JP-S60236917-A (JP)
Title: Abnormal conveyance detection system
Inventor: KASUYA SHIGENOBU
IPC: B07C3/00
Filed: 1984-05-10
Abstract: PURPOSE:To detect wrong sorting, jamming or the like in an automatic sorter for sorting articles such as letters, by using a position detection signal from a position detector mounted upstream to a branched portion, and a direction converter control signal from a conveyance section controller. CONSTITUTION:A position detections signal 101 is generated by a position detector 21, which detects the position of a conveyed article and is mounted upstream to a branched portion (i) for performing automatic sorting from a conveyance passage 10. The signal 101 is delayed by a prescribed time by a circuit 50 to generate a position detection delay signal 103. A direction converter control signal 102 is generated by a conveyance section controller 40 and delayed by a prescribed time by a circuit 60 to generate a direction converter control delay signal 104. When abnormal conveyance is detected by using the delay signals 103, 104 and a position detection signal 105 from a position detector 22 mounted upstream to a branched portion (i+1), an abnormal conveyance detection signal 106 is sent out from a circuit 70.
Patent JP-S5520712-A (JP)
Title: New diphenyl ether derivative and herbicide containing the same
Inventor: YOSHIMOTO TAKEO
IPC: A01N43/28
Filed: 1978-08-01
Abstract: NEW MATERIAL:Diphenyl ether derivative of formula (X is halogen; R 1  and R 2  are lower alkyl; Y is O or ethylenedioxy).  
     EXAMPLE: 2-Chloro-4-trifluoromethyl-2',4'-dichloro-5'-acetonyloxydiphenyl ether.  
     USE: Herbicide effective to highly harmful weeds in paddy fields, i.e. tainubie, umbrella plant, bulrush, etc., and almost harmless to paddy-rice plant. In addition, it has long-acting effectivity to large crab-grass, green foxtail, cockspur-grass, etc. in plowed field, and no phytotoxicity to soybeans, wheat, etc. even by the high concentration application.  
     PROCESS: In an example, the above-exemplified compound is prepared by the reaction of 2-chloro-4-trifluoromethyl-2',4'-dichloro-5'-hydroxydiphenyl ether with chloroacetone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63232898-A (JP)
Title: Method and device for treating sludge containing organochlorine solvent
Inventor: KANBARA NOBUYUKI
IPC: D06F43/08
Filed: 1987-04-17
Abstract: PURPOSE:To efficiently recover an organochlorine solvent in a short time by heating and agitating the sludge contg. the organochlorine solvent in an extractor, introducing the generated organochlorine solvent vapor into a cooler along with the steam introduced into the extractor and condensing the vapor. CONSTITUTION:The sludge contg. an organochlorine solvent such as perchloroethylene is heated and agitated in the extractor 2, the generated organochlorine solvent vapor is sent to the cooler 10 along with the steam introduced into the extractor 2, and the vapor is condensed. As a result, the organochlorine solvent is efficiently recovered in a short time, and can be reutilized. The sludge freed from the organochlorine solvent can be safely used for land reclamation, and the environmental pollution such as ground water pollution and air pollution can be obviated.
Patent JP-H09255970-A (JP)
Title: Recycling plant
Inventor: SUEYOSHI FUMIHARU
IPC: C10C3/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a recycling plant wherein a recyclable material discharged from a bucket elevator does not solidify even when the step of conveying the material is stopped. SOLUTION: A plant for recycling asphalt wastes comprises a preliminary hopper 6 for temporarily holding a recyclable material R which is hot-dried in a drier 1, conveyed by a bucket elevator 2 and discharged from an exit 4 and a feed inlet 7 for feeding again the material R discharged from the exit 9 of the hopper 6.
Patent JP-S59218413-A (JP)
Title: Focus detector of camera
Inventor: NARUO MITSUHIKO
IPC: G02B7/36
Filed: 1983-05-27
Abstract: PURPOSE:To obtain an approximately constant curve by constituting a contrast information unit of one or plural photoelectric bits constituting an image sensor, and changing the number of constituting photoelectric bits of this contrast information unit in accordance with the aperture F value of a lens. CONSTITUTION:The video output of each photoelectric bit B of an image sensor 2 is converted to a digital quantity and is stored in each address of a memory device 4. An arithmetic device 5 determines a combination of photoelectric bits B, namely, the number of photoelectric bits B constituting a contrast information unit C in accordance with the input of an aperture F value signal 6 of the lens and calculates contrast data of the contrast information unit C on a basis of outputs of one or plural photoelectric bits B and sends this contrast data to a contrast detector 7. The contrast detector 7 defines output differences of optional contrast data at certain intervals as contrast and finds its maximum value and inputs it to a focus detector 8, and the in-focus state, the front-focus state, the rear-focus state, discrimination impossibility, etc. are discriminated in accordance with inputted contrast information and are outputted to a display device 9.
Patent JP-H02271451-A (JP)
Title: Data transfer equipment
Inventor: KIMURA TOSHIO
IPC: G06F11/00
Filed: 1989-04-12
Abstract: PURPOSE:To obtain an equipment having high availability by not only inhibiting the use of a specific word but also changing the request suppression condition of transfer to channel equipments after the restart of data transfer in the case of the occurrence of a fault in the specific word of a data buffer. CONSTITUTION:Read data from a data buffer 6 is checked by an abnormality detecting means 5 during data transfer. When the abnormality is detected, a fault detection indicating flag 23 is set to '1', and the value of an RA pointer 10 at this time, namely, the address indicating the word of the buffer 6 where fault is detected is set to an EA register 14, and fault detection is reported to a microprogram control part 4, and this data transfer is interrupted by this report to wait for the retry processing. At the time of restart after the retry processing, the address indicating the word of the buffer 6 where the fault is detected is held in the register 14, and the value obtained by adding one to a pointer 10 and the value of the register 14 are compared with each other by a comparator 13 at the time of updating the write address of the buffer 6, and the pointer 10 is updated with the value obtained by adding two by a +2 adder when they are coincident with each other.
Patent JP-S57209732-A (JP)
Title: Manufacture of metallic element for slide fastener
Inventor: KASAI KAZUMI
IPC: B21D53/52
Filed: 1981-06-17
Abstract: PURPOSE:To manufacture a titled metallic element having a concaved part of high hardness at high efficiency by press forming a concaved groove of size that includes the depth and width of the concaved part on a metallic wire, and press forming an engaging head and an engaging concavity. CONSTITUTION:A concaved groove 10 is formed by press forming using a lower metal tool 8 on a part 9 of a metallic wire that contains a position where a concavity 4 is to be formed. In this case, composition change such as drawing work is given to the metallic wire and the circumference of the concaved groove 10 is hardened by working. Next, an engaging concavity 1 and an engaging head 2 are formed by press forming using a forming mold 15 of an upper die 13 and forming mold 16 of a lower die 14 so that the concaved groove comes to the position of the concavity 4 of circumference of the tip of a completed metallic element 5. Then, the concavity 1 and head 2 are finished perfectly by a process using a cutter 17, an upper die 18 and a lower die 19. At the same time, a metallic element 5 is manufactured by cutting into individual element material.
Patent JP-2000285862-A (JP)
Title: Short arc metal halide lamp
Inventor: OMORI SHINYA
IPC: H01J61/88
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent efficiency deterioration over aging and reduction of the light utilization ratio. SOLUTION: In the short arc metal halide lamp, an electric discharge container 1 having an electric discharge space and comprising a quartz glass is sealed with conductors 3, 4 for supplying power to the outside. An ionized gas is filled in a lamp container and the lamp container is horizontally arranged. An arc shape is maintained approximately straight by making a distance d between electrodes 2, 2 to 2.0 mm<=d<=3.5 mm and a gas filling substance contains a rare gas, a mercury and a metal halide and an inside shape of the electric discharge space is made approximately spherical. The tube wall thickness t of the electric discharge container is made to 1.2<t<=3.0 and a range D of an inner diameter of a tube center portion is made to 3.0 mm<=D<=3.8 mm.  A distance of a lower portion of a tube, i.e., accumulation portion of the metal halide and an arc is shortened at the most cooled portion and the metal halide is moved to an electrode buried portion for a short time. Thereby, a factor of an efficiency deterioration is prevented and a reduction of a light utilization ratio is also prevented.
Patent JP-S5720197-A (JP)
Title: Variable speed control systen for induction motor
Inventor: TAKITA YOSHISUKE
IPC: H02P23/00
Filed: 1980-07-09
Abstract: PURPOSE:To permit control of a speed at a value more than a synchronous speed, by employing a self-arc-extinguishing type semiconductor element as a power converter. CONSTITUTION:To the secondary side of an induction motor IM, a bridge circuit 1 having a gate turnoff thyristor 1a as a self-arc-extinguishing type semiconductor element is connected. To said bridge circuit 1, a bridge circuit 2 having a thyristor 2a is connected through a reactor L. Moreover, said bridge circuit 2 is connected to the same power source ei as the primary winding of the motor IM through a transformer. Thereby, the control of a speed more than a synchronous speed can be performed by making the bridge circuit 1 function as a forward converter at a speed less than the synchronous speed while as a reverse converter at a speed more than the synchronous speed. In addition, employing the gate turnoff thyristor for the bridge circuit 2 permits an excellent speed control.
Patent JP-S61253314-A (JP)
Title: Gas blowing structure of converter tap hole
Inventor: KYODA HIROSHI
IPC: C21C5/46
Filed: 1985-05-02
Abstract: PURPOSE:To control the falling speed of a molten steel and to decrease the damage on refractories by disposing a gas intruducing means to the inside of the refractories at a tap hole and blowing gas to the inside surface of the refractories. CONSTITUTION:Gas supply openings 1 are provided to the inside of the block- or sleeve-shaped refractories 2 applied internally to the tap hole of a converter and a gas reservoir chamber 3 is provided to enclose the rear surface thereof. The gas is blown out to the inside surface of the tap hole from the openings 1 so that the gas exists between the molten steel and slag as well as the refrac tories 2 to decrease the chances of the contact with each other. The falling speed of the molten steel is controlled by utilizing the energy possessed by the blown gas to decrease the damage on the refractories 2. An air permeable porous brick is usable as the gas introducing means.
Patent JP-H03294053-A (JP)
Title: Method for controlling drift flow of molten steel in continuous casting mold
Inventor: KAWAGOE MASAHIRO
IPC: B22D11/103
Filed: 1990-04-11
Abstract: PURPOSE:To control drift flow of molten steel in a mold with high accuracy by detecting molten steel surface level at both sides of a submerged nozzle, comparing power spectra thereof and controlling electromagnetic braking device. CONSTITUTION:Level meters 11a, 11b are set to the prescribed height from the molten steel surface at between the submerged nozzle 2 and short sides 1a, 1b at both mold sides. High speed Fourier transform is executed to the measured signals with an arithmetic device 13 to obtain the power spectra. By comparing both frequency components, existence of the development of drift flow of the molten steel in the mold 1, the developing direction of drift flow, and the degree of drift flow, are decided. According to this result, impressed current to the electromagnetic braking devices 15a, 15b set to the long sides 1c, 1d in the mold, is controlled. By the electromagnetic force generated with the impressed current, the flowing velocity of molten steel flow discharged from discharging holes 3a, 3b in the submerged nozzle 2 is adjusted to control the drift flow of molten steel.