baber/WOPTO huggingface dataset:
Patent JP-S54116945-A (JP)
Title: Array support of short focal length and small focal point
Inventor: KUBOTA ATSUSHI
IPC: G02B7/00
Filed: 1978-03-03
Abstract: PURPOSE: To facilitate attachment and detachment of an array and to ensure its support by bringing a stationary member into abutment contact with one side of an array of short focal length and small focal point and by bringing an elastic pressure member into abutment contact with the other side of the same.  
     CONSTITUTION: In an apparatus for accomplishing the copying operation while supporting an array 4 of short focal length and small focal point in a preset position in the optical path between the original 8 upon its carraige 7 and a photosensitive drum 10, the element 4 is enclosed and supported by an outer frame F to constitute an array 9. This array 9 is supported by a stationary member 11, which is fixed to the body of the copier, and by a leaf spring 13 which is fixed to an mounting member 14 fixed to the copier body. It is possible to facilitate the attachment and detachment of the array 4 in position and to ensure the support of the same in preset position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60168804-A (JP)
Title: Quaywall
Inventor: NAKAMURA NAOTO
IPC: E02B3/06
Filed: 1984-02-13
Abstract: PURPOSE:To prevent breakdown of a quaywall, by a method wherein a recess part, which serves to turn a water flow, produced by the propeller device of a ship, into a horizontal water flow, is formed in the side wall, under the surface of the water, of a quaywall. CONSTITUTION:A water flow 6, generated by a side thruster 3, is collided with a recess part 7 in a quaywall 1 to branch it into an up flow and a down flow. Such flows run along the recess part 7, and the down stream is prevented from running toward the bottom of the sea. This, since the water flow is prevented from running down to the bottom of the sea 5, enables to prevent the quaywall 1 from being scooped.
Patent JP-H05188452-A (JP)
Title: Camera shake preventing device
Inventor: KATAYAMA AKIRA
IPC: G03B5/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a high performance in preventing camera shake, to decrease the frequency of shift, etc., of shutter speed, to execute photographing near to the intention of a photographer, to enlarge the range of photographing performed in a state where a camera is held by hands without shaking, and to improve handleability. CONSTITUTION:A shake amount in the case that the camera finely moves is detected by a shake detection means (sensor) 23, and a photographing optical system 3 is corrected and driven by a shake correction means (shake correction lens driving part) 27 in a direction where an image on a film surface is not shake based on the shake amount. At such a time, operation for closing a shutter is executed when shake correction limit detection means 7 and 8 detect a shake correction limit where shake correction can be possible, and when exposure with respect to appropriate exposure is within a specified value (for example, the range of latitude). Then, a shake preventing taking precedence mode setting means 14 for setting a mode in which shake prevention is taken precedence is provided.
Patent JP-H10293021-A (JP)
Title: Flatness measuring roller
Inventor: KIPPING MATTHIAS
IPC: G01B5/28
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring the flatness of roller strip in which the demerit of conventional measuring device that its function is significantly influenced by smaller clearance of segmented tensile force measuring roller is hardly generated and which is designed on the basis of alternative measuring principle. SOLUTION: A device for measuring the flatness of rolled strip applied with a tensile force in a hot strip rolling line, is provided with at least one measuring roller 1 between the rolling stand and coiler of a finishing rolling line in the rolling direction and devices 4 and 9 for picking up measured values to measure bending of the respective measuring rollers after the rolled strip 11 is guided by the respective measuring rollers that are bent according to strip tensile force.
Patent JP-S63216888-A (JP)
Title: Microbial manufacture of milbemycin derivative
Inventor: JIERADO RAMOSU
IPC: A01N49/00
Filed: 1988-02-04
Abstract: A one-step microbial process for producing 13 beta -hydroxy- or 14,15-epoxy-milbemycins of the following formulae I and II <IMAGE>  in which R1 and Ri represent methyl, ethyl, isopropyl or sec-butyl or represent the group <IMAGE> in which X denotes methyl, ethyl or isopropyl  and  A and A' represent the group <IMAGE> in which R2 denotes hydrogen, -C(O)-CH2O-C(O)-CH2CH2-COOH or -C(O)-CH2CH2-COOH, or of mixtures of compounds of the formulae I and II, which is characterised in that  a milbemycin dissolved in a liquid phase, of the formula III <IMAGE> in which R3 represents R1 or Ri and R4 represents A or A' and R1, Ri, A and A' have the meanings indicated under the formulae I and II, is brought into contact with a microorganism or active constituents thereof capable of 13 beta -hydroxylation or 14,15-epoxidation or of both reactions. The microorganism or its active constituents in this case can be present either in free or in immobilised form.
Patent JP-H03229590-A (JP)
Title: Convergence adjusting device for color monitor
Inventor: YOSHIDA KUNIO
IPC: H04N9/28
Filed: 1990-02-02
Abstract: PURPOSE:To automatically and efficiently realize difficult dynamic convergence adjusting work by evaluating whether deviation becomes smaller before and after a change or not as changing convergence, and operating automatically a device so that the appropriate convergence after the change can be adopted. CONSTITUTION:A deciding control means 4 is installed at the poststage of the deviation detecting means 1 of a convergence adjusting device, and the deviation detecting means 1 outputs a deviation signal to the deciding control means 4. The convergence device is provided with a convergence changing means consisting of an adjustment instructing means 2 and an adjustment driving means 5, and the adjustment instructing means 2 outputs an instruction signal to the adjustment driving means 5. The adjustment driving means 5 operates so as to change the set state of a correction signal gener ator 3 in conformity to the inputted instruction signal. The deciding control means 4 inputs the deviation signal, and adopts the change by which the deviation in the convergence after the change becomes smaller compared with the deviation in the convergence before the change.
Patent JP-H01201368-A (JP)
Title: Magnetic carbon black pigment
Inventor: TAKEMURA FUMIO
IPC: C09C1/48
Filed: 1988-02-05
Abstract: PURPOSE:To make it possible to forma magnetic carbon black pigment excellent in dispersibility and dispersion stability, by simultaneously feeding a transition metal compound to the process of thermal decomposition in the thermal decomposition of a hydrocarbon. CONSTITUTION:This magnetic pigment is one constituted of a magnetic composite carbon black of an integral structure in which magnetic metal microparticles are stably fixed in carbon black particles in an occluded or fused state and obtained by feeding said transition metal compound to the system of the thermal decomposition of a hydrocarbon through the same or different route as that of this hydrocarbon. As said magnetic metal composite carbon black, one containing an Fe3O4-based iron ferrite magnetic substance as a component is desirable. Because of its ferromagnetic property, said magnetic pigment is markedly useful for use as an electric wave-absorbing material.
Patent JP-S52109137-A (JP)
Title: Multiterminal d.c. transmission device
Inventor: ISHIKAWA IWAO
IPC: H02J1/00
Filed: 1976-03-10
Abstract: PURPOSE: To prevent the sudden change of line current at its starting time by keeping constantly the output of a control unit in a thyrister convertor and then releasing the constant output after its starting to operate the control unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0576623-A (JP)
Title: Golf club
Inventor: DE AGIRAARU BITSURANOOBAARATSU
IPC: A63B69/36
Filed: 1992-02-12
Abstract: PURPOSE: To inform a golfer of an appropriate direction of an impact on a golf ball. CONSTITUTION: A luminescent apparatus capable of emitting a light beams 14, preferably a lazer oscillator 4 is built in a club. The luminescent apparatus 4 is actuated by a push button disposed in a grip part 3 of the club. The light beams moves downward in an axial direction inside the club, reaches a reflection mirror 11, turns thereat and is irradiated outside from a window 10 in a beam parallel with a theoretical locus of a ball which is hit by the club.
Patent JP-S57140330-A (JP)
Title: Spinning method for optical fiber
Inventor: KIMURA TAKAO
IPC: G02B6/00
Filed: 1981-02-23
Abstract: PURPOSE:To economically manufacture a high-grade optical fiber with high strength by spraying a clean gas outward to seal the inlet and outlet of a spinning furnace. CONSTITUTION:A base material A for an optical fiber is fed to a spinning furnace 1 from the inlet 2, melted by heating with the core tube 4, drawn from the lower end at high speed, and taken out as an optical fiber B from the furnace 1 through the outlet 3. The furnace 1 is supplied with a suitable inert gas such as Ar, He or N2 from leading pipes 5, 6. Air or a clean gas such as N2 is sprayed on the vicinities of the inlet 2 and the outlet 3 from nozzles 7, 8 through spray pipes 9, 10, respectively, and by allowing gaseous currents C1 to flow along the periphery of the material A from the upward nozzles 7 and gaseous currents C2 to flow along the periphery of the fiber B from the downward nozzles 8, the inlet 2 and the outlet 3 are sealed. By the sealing effect the consumption of the inert gas is reduced, and impurities are prevented from entering from the outside.
Patent JP-H07236119-A (JP)
Title: Video signal storing device
Inventor: SUGIMURA NAOZUMI
IPC: H04N5/92
Filed: 1994-02-23
Abstract: PURPOSE:To prevent data from being overflowed from a buffer memory when a recording medium is turned to a write inhibited state and to prevent a recording video signal from lacking. CONSTITUTION:A video signal outputted from an image pickup device 1 is compressed by a compressing signal processing circuit 2, and after executing prescribed processing by a recording signal processing circuit 3, the processed signal is temporarily stored in a buffer memory 4 and written in a recording medium 5. A writing error detecting circuit 8 monitors whether a writing fault is generated in the medium 5 or not, and when the writing fault is generated, a recording control circuit 7 is controlled to stop data reading from the memory 4 and drive a compression rate control circuit 6. Thereby the circuit 6 detects data volume (residual) to be written in the memory 4 and increases the picture compression rate of the circuit 2 in accordance with the residual to reduce data volume to be supplied to the memory 4.
Patent JP-H05294621-A (JP)
Title: Superconductor
Inventor: NAKAMURA KAZUYA
IPC: C01G1/00
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a superconductor having high critical current density and capable of taking various kinds of superconducting transfer temperatures by constituting a specific copper complex oxide based superconducting substance and other specific copper complex oxide based superconducting substance in a layer structure. CONSTITUTION:The objective superconductor has a layer structure consisting of at least one kind of substance selected from a A group of formula I and at least one kind of substance selected from a B group of formula II, wherein 0<=alpha<=0.3, 0<=beta<=0.3, 0<gamma<0.2, 0<=epsilon<=1, 0<=zeta<=0.3, 0<=eta<=0.95, 0<=theta<=0.2, -0.5<=delta<=0.5; (m) is 2 or 3; (n) is 1,2 or 3; M is Y, La, Nd, Sm, Eu, Gd, Dy, Ho or Er. This superconductor can be used in the form of a tape, a line, a fiber or a sheet. This superconductor can be used by forming this superconductor on a reinforcing line material consisting of a carbon fiber, ceramics or a metal such as gold or silver and further can be used by packing this superconductor into a reinforcing hollow material of a silver sheath, etc.
Patent JP-S53110659-A (JP)
Title: Method of molding aromatic polyschiff's base
Inventor: KIMURA TAKAO
IPC: C08G12/00
Filed: 1977-03-10
Abstract: PURPOSE: A powder of an aromatic poly Schiff's base is compression molded at a specific temperature to produce molded products with high strength and heat resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03229845-A (JP)
Title: Hot dip tin coating or solder plating device
Inventor: KAWAGUCHI KOICHI
IPC: C23C2/00
Filed: 1990-02-05
Abstract: PURPOSE:To stably execute high-quality hot dip tin coating for a long period of time by providing chambers for removing the oxide or dross in the tin melt flowing out of a plating bath cell respectively between the plating bath cell and a melt tank. CONSTITUTION:A wire to be plated is continuously passed in the plating bath cell 12 and is subjected to hot dip tin coating or solder plating. The tin or solder melt 13 flowing out of the above-mentioned plating bath cell 12 is stored in the melt tank 14 and is further returned into the above-mentioned plating bath cell 12 by a pump 15. The oxide removing chamber 1 and the dross removing chamber 2 are disposed between the plating bath cell 12 and the melt tank 14 in the above-mentioned hot dip tin coating or solder plating device. The oxide 3 and dross 4 in the melt 13 flowing out of the above-mentioned plating bath cell 12 are respectively removed by these chambers. The intrusion of the oxide and dross into the plating layer is prevented in this way and the high- quality hot dip tin coated or solder plated wire is obtd.
Patent JP-H10215023-A (JP)
Title: Manufacture of inner-current narrowing type semiconductor laser element
Inventor: YATANI MITSUYOSHI
IPC: H01S5/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the crystal defect and dislocation caused by a thermal strain by forming the second-conductivity type GaAs contact layer on a current narrowing layer and a stripe-shaped mesa part after an AlAs mask layer and an AlO layer are removed. SOLUTION: After a photoresist mask 8 is removed by using, e.g. organic solvent, the second growing is performed at the growing temperature of 800 deg.C by an MOCVD method. An n-GaAs current narrowing layer 10 is selectively grown on both sides of a stripe-shaped mesa part 9. At this time, since the growing is not performed on an Alv Ow layer 7, the selective growth can be performed only at both side surfaces of the stripe-shaped mesa part 9. Therefore, the Alv Ow 7 has the small difference of the thermal expansion coeeficents with GaAs when the first conducting type GaAs current narrowing layer 10 is formed. Therefore, the thermal strain to a GaAs cap layer 5 by the difference of the thermal expansion coefficients can be decreased by the large extent. The crystal strain caused by the thermal strain is decreased.  Therefore, the crystal defect and dislocation to the GaAlAs active layer are decreased.
Patent JP-H06222071-A (JP)
Title: Mechanical acceleration sensor
Inventor: NISHIZAWA MUNEO
IPC: G01P15/03
Filed: 1993-01-22
Abstract: PURPOSE:To provide a mechanical acceleration sensor in which assembling performance of components is enhanced while reducing the manpower required for machining of case. CONSTITUTION:The mechanical acceleration sensor comprises a sensor case 1 containing a weight 2, a spring loaded firing pin 4, and a latch lever 3 opposing the weight 2 while being loaded with a set load to engage with the firing pin 4 wherein the moving axes F, G and the rotational axis P substantially intersect each other to allow the movement of the components. The case 1 has an opening 18 for passing the weight 2, the firing pin 4, and the latch lever 3 at the time of assemblage and a shaft supporting groove 13 opening toward the opening 18. The shaft 30 constituting the rotational axis P is fitted in the shaft supporting groove 13.
Patent JP-S60171649-A (JP)
Title: Information disk inspecting device
Inventor: SATOU YUUJI
IPC: G11B19/04
Filed: 1984-02-16
Abstract: PURPOSE:To enable quick and accurate inspection of defect position and size on an inspected information disk by raising and updating a flag that indicates polarity of reflection change in the content of register corresponding to divided area by an angle signal. CONSTITUTION:The information disk 11 to be inspected is divided into plural areas by angle signals, and one area is inspected after detection of one angle signal until arrival of next angle signal. After detecting the angle signal, presence or absence of defect signals is discriminated, and if any defect signal is detected, ''1'' is added to the content of a register corresponding to the area, and polarity of change of reflecting factor of the defect is examined, and a flag is raised for defect of risen reflection. On the other hand, no defect signal is detected, and the content of corresponding register is zero, inspection of this area is finalized and checking of the angle signal for next inspection is started. If content of the register is not zero and detected defect conforms to objective size and polarity of change of reflecting factor it is stored in other data area on a microcomputer 19, and content of the register is cleared to zero to proceed to inspection of the next area.
Patent JP-H04265705-A (JP)
Title: Production of infrared lens
Inventor: SUGIURA HISANORI
IPC: B28B3/02
Filed: 1991-02-20
Abstract: PURPOSE:To prevent the corrosion or surface deterioration of a manufacturing jig at the time of the molding processing of an infrared lens under pressure using metal halide as a lens material and to facilitate the mirror polishing of said jig in the manufacturing of the infrared lens. CONSTITUTION:The punch rod 1, container 2 and receiving rod 3 directly coming into contact with a lens material composed of metal halide 4 are prepared from a nickel alloy material and this manufacturing jig is used to mold metal halide 4 being the lens material under heating and pressure.
Patent JP-H05197906-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MORISAWA TAKASHI
IPC: G11B5/027
Filed: 1992-01-17
Abstract: PURPOSE:To set an accurate bias and sound recording sensitivity which are independent not only of dispersion of the tape but also dispersion of the test signal level generated by the device itself and dispersion of the transfer function of a circuit system. CONSTITUTION:The high band and the low band test signals generated in the oscillators 15 and 16 are recorded to the tape 1 by the recording head 3, and the test signals recorded in the tape 1 are reproduced by the reproducing head 2. The reproduced test signals are compared with test signals generated by the oscillator 15, 16 in level by the system controller 18, and the difference between two levels is indicated. Since the difference between the level of the signal recorded in the tape 1 and the level of the test signal before recording to the tape is not affected by dispersion of levels of test signals generated by the oscillators 15 and 16, the accurate bias and the recording sensitivity can be attained.
Patent JP-H10216736-A (JP)
Title: Powder supply apparatus
Inventor: TERAI ISOZO
IPC: C02F1/52
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a powder supply apparatus eliminating undissolved lumps by simple constitution and enabling the control of quantitative supply and solving the point at issue such as the bridge of a powder. SOLUTION: The bottom surface 1a of a hopper 1 accumulating and storing a high-molecular flocculant 2 is inclined at an angle equal to or more than the angle of repose of the high-molecular flocculatnt and a slit 1b is formed in the wall surface 1c of the bottom side of the slope thereof. A mixing chamber 3 is disposed on the side opposite to the wall surface 1c and an atmosphere forming pipe 6 is opened toward the slit 1b from the side of the mixing chamber. When the high-molecular flocculant is supplied, low pressure air streams are supplied from the atmosphere forming pipe 6. These air streams scrape off the high-molecular flocculant 2 though the slit 1b to allow a predetermined amt. of the flocculant to flow in the mixing chamber 3 to form a powder scattering atmosphsere in the mixing chamber 3.  If low pressure air streams are constant, the concn. of the high-molecular flocculant 2 in the scattering atmosphere is constant. The atmosphere of the high-molecular flocculant 2 is supplied to the area above the liquid of a dissolving tank from a powder sprinkling nozzle 7.
Patent JP-H11210240-A (JP)
Title: Housing
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To define efficiently a relatively wide residence space in a relatively limited lot by arranging collectively an entrance, kitchen, toilet, bath room, and the like where many people come in and out therethrough in one section within a building. SOLUTION: A parking area 3 and front garden 4 are provided at the front road 1 side of a longitudinal lot, and second floor building 5 is built thereby. At the first floor of the building 5, there are located collectively thereof an entrance door 7, an entrance 15, a kitchen 16 via an entrance hall 17, a toilet 18, stairs 19, a bathroom 20, a washroom 21, and the like at the front part thereof, and a dining room 22 and living room 23 are arranged at the intermediate part thereof, and a Japanese room 12 and deck 6 are located at the rear part thereof, and further a bedroom and children room are located at the second floor of the building 5.  Accordingly, by locating collectively the kitchen 16, toilet 18, bathroom 20, washroom 21 and the like where many people come in and out therethrough, living spaces such as the dining room 22, living room 23, Japanese style room, 23, and deck 6 can be located relatively widely and efficiently.
Patent JP-S57141122-A (JP)
Title: Voltage sweeping circuit and its driving method
Inventor: ISHIHARA TSUTOMU
IPC: H03K4/94
Filed: 1981-02-25
Abstract: PURPOSE:To obtain a simple voltage sweeping circuit by adding an initial value setting circuit and an operation stopping means to an analog integrator. CONSTITUTION:A sweep voltage generating circuit 1 is composed of a Miller integrator, and for the initialization of the terminal voltage of a capacitor 12, an initializing voltage application terminal 5 and reset switches 17 and 18 are provided. With an operation switch 16 closed, the circuit 1 generates a sweep voltage V0 at the output terminal 6 of an amplifier 11. A stop signal generating circuit 2 compares the voltage V0 with a sweep ending voltage VF and, when the both are coincident, generates a stop signal. The stop signal is supplied to the D-FF31 of a sweeping signal generating circuit 3 to reset the D-FF31, thereby opening the switch 16.
Patent JP-H07231812-A (JP)
Title: Automatic delivery device for coloring core
Inventor: KIRITA KAZUHISA
IPC: B43K21/16
Filed: 1994-02-24
Abstract: PURPOSE:To evenly set the projection amount of a coloring core by establishing how to set a control section for keeping open and close a chuck section to clamp a coloring core, as well as how to energize a push rod section. CONSTITUTION:When a cap 6 is put on against the resilience of a cap elastic body 52 and the resilience of a front shaft elastic body 36, a cap projection 51 is disengaged from an engagement projection 42, and leg sections 39 are thereby reset from inclined state to original upright state, due to own resilience. In this case, the cap elastic body 52 is in such state as compressed to a maximum extent. Thus, the cap 6 is separated forward from a shaft body 2, due to the resilience of the body 52 in compressed state, via a process where the leg sections 39 are mutually kept near each other, upon the release of an engagement means for holding the cap 6 to the shaft body 2. As a result, the projection amount of a decorative coloring core 10 can be evenly set by adjusting the establishment of an energizing force for a push rod section 24, a chuck set 25 and a control section 26 for optimally projecting the core 10.