baber/WOPTO huggingface dataset:
Patent JP-S60176387-A (JP)
Title: Picture recording device
Inventor: TESHIGAWARA OSAMU
IPC: G03F3/08
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a high fidelity recorded picture without picture distortion and irregularity by installing an optical system on an expansion/contraction/shift member having light shielding property, and exposure-recording a still picture of a display device directly on a recording medium by shifting the optical system. CONSTITUTION:A multilens array 5 is provided between a recording medium 6 and a display device 7 and installed appropriately an expansion/contraction/shift member having light shielding property resistant to a parallel shift in the vertical width direction of a display tube face. When a still picture is recorded in the display device 7, a drive source 12 is operated by a signal from a mechanism part control circuit 13, and by shifting the multilens array 5 from upward to downward of the display tube face, the entire tube face is scanned. Then a still picture on the display tube face is optically overlapped in sequence on the recording medium 6, exposed and recorded.
Patent JP-H04246976-A (JP)
Title: Camera device
Inventor: KURITA SUSUMU
IPC: H04N5/217
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a camera device removing the noise components of a video signal generated by means of the jumping in of a driving pulse. CONSTITUTION:Image pickup means 3 and 4 which drive a solid-state image pickup element based on plural driving pulses H1, H2, LH and RP and output the video signal Si, noise synthesis means 13-15 synthesizing the noise components H10, H20, LH0 and RP0 included in the plural driving pulses H1, H2, LH and RP and a subtraction means 11 subtracting the output signals SD of the noise synthesis means 13-15 from the video signal S1 are provided. The noise components H10, H20, LH0 and RP0 included in the driving pulses H1, H2, LH and RP driving the solid-state image pickup element are subtracted from the video signal S1 transmitted from the image pickup means 3 and 4.
Patent JP-S62191294-A (JP)
Title: Hatch cover moving device
Inventor: SEWAKE SHINICHI
IPC: B63B19/14
Filed: 1986-02-17
Abstract: PURPOSE:To move a hatch cover on a hull safely, quickly and reliably without being affected by winds and waves so much by providing a support leg having a roller protruded below the other end of a temporary arm and rolling along a rail. CONSTITUTION:A pair of rails 3 are installed on a deck along the right and left ends of multiple hatches provided longitudinally. One end of a hatch cover support leg 8 is removably fixed near each of four corners of a hatch cover 2, the other end is extended across the rail 3, and a roller 11 is provided below the other end of the support leg 8 and is rolled on the rail 3. The hatch cover lifting operation is performed by a pair of two hydraulic cylinders A7, the folded hatch cover support leg 8 is vertically erected by a hydraulic cylinder B9 and fixed, and the roller 11 is driven by a motor 12 via a chain 13 and is shifted on the rail 3 onto an adjacent hatch cover.
Patent JP-S52114845-A (JP)
Title: Constant speed universal joint
Inventor: TAKAHASHI KOUICHI
IPC: F16D3/226
Filed: 1976-03-24
Abstract: PURPOSE:To eliminate clearance variation between shafts, through processes of forming the external surface of the cage in a specific curved surface of revolution and positioning its center of curvature on a vertical line which is a certain distance apart from the center of the joint.
Patent JP-S57151508-A (JP)
Title: Torsion preventing method of pipe-like belt in pipe conveyer and its device
Inventor: HASHIMOTO KUNIO
IPC: B65G15/08
Filed: 1981-03-06
Abstract: PURPOSE:To prevent torsion of the long endless belt of a pipe conveyer during its running, by setting up a torsion preventing device on each supporting frame. CONSTITUTION:When a pipe-like forward belt 1a is twisted clockwise during its running, a torsion detecting roller 28 sways left. Then, a hydraulic changeover valve 20 coupled with the second rotatably fitting metal 27 via a link 29 is operated, a hydraulic cylinder 17 is shortened, and the first rotatably fitting metal 13 is turned clockwise on a pin 14. Accordingly, a reforming roller 15 rotating while touching the under surface of the pipe-like forward belt 1a gives the forward belt 1a anticlockwise turning offort, and the clockwise torsion of the forward belt 1a is reformed automatically. The anticlockwise torsion of the forward belt 1a is reformed similarly.
Patent JP-H04247240-A (JP)
Title: Catalyst for hydrogenation of solvent for liquefaction of coal
Inventor: YOKOZUKA EIJI
IPC: C10G1/06
Filed: 1991-02-01
Abstract: PURPOSE:To offer a hydrogenation catalyst in the solvent in liquefaction of coal, which can remove nitrogen content from the solvent even for the carbon seed producing lots of nitrogen, and can stably effect liquefaction of coal for a long period. CONSTITUTION:At least one of group VI metals, by 15-20wt.% in terms of oxide, and at least one of group VIII metals by 3-5wt.% in terms of oxide are deposited on a carrier comprising silica-alumina containing 3-7wt.% of SiO2 to form the catalyst. It is specified that the pore diameter in the catalyst is 40-600Angstrom , with 90-120Angstrom  average pore diameter, and that the volume of pores having the diameter in the range (average pore diameter + or -10Angstrom ) is >=60% of the pore volume having 40-600Angstrom  pore diameter.
Patent JP-S53118135-A (JP)
Title: Printer
Inventor: ICHIKAWA MICHIO
IPC: B41J11/42
Filed: 1977-03-25
Abstract: PURPOSE:To reduce the use amount of paper and reduce the frequency of business suspension for the purpose of exchanging paper by narrowing the paper-feed width at the time when the remaining amount of paper becomes less than a specified value in a printer which is used for business requiring receipts for money adjustment, etc.
Patent JP-S56127899-A (JP)
Title: Heating process for high viscosity material
Inventor: HATONO TETSUO
IPC: F16L53/34
Filed: 1980-03-13
Abstract: PURPOSE: To prevent a decreased fluidity due to a decreased temperature by a method wherein a micro wave is directly projected in a tank for use in transporting and storing a high viscosity material under a pipe transportation method.  
     CONSTITUTION: Storage tank 2 is arranged at the midway of a transporting line 1 forming a pipe line. Opening 6 is formed at a circumferential wall 4 of a tank 2 and this portion is sealed by a teflon 7 having less power of absorption of micro wave and having a heat-proof characteristic. In the opening are arranged an isolater 11, wave guide pipe 8 and micro wave oscillator 10, and the pipe 1 is connected to the ground at 9. High viscosity material A is heated under an electric inductor to make a superior fluidity. Temperature measuring sensor for the pipe 1 is arranged, the oscillator 10 is controlled by the signal and thereby a temperature of the transported material is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56128412-A (JP)
Title: Voice output electric meter
Inventor: OUMI HIROSHI
IPC: G01D7/12
Filed: 1980-03-13
Abstract: PURPOSE:To realize a recognition of the measured value in a speed that is easy to hear for the measurer, by converting the analog quantity obtained at the measuring part into a digital quantity and delivering a voice corresponding to the converted digital quantity with a control given to the voice output speed. CONSTITUTION:The analog measured value obtained at the measuring part 2 is converted into a digital value through an A/D converter 4 and sent to the control circuit 5 to be stored in the register 6. At the same time, the unit data of the changeover switch 3 is stored in the register 7 in the circuit 5. Based on this stored data, the voice controlling circuit 10 reads out an voice word through the voice ROM9. In this case, a control is given to the reading speed via the voice output speed controller 16 that controls the basic clock frequency of the voice output controlling circuit 10. The read-out voice output is converted into an analog quantity through a D/A converter 11 and then delivered outside through the speaker 14 and via a low-pass filter 12 and amplifier 13.
Patent JP-H10227148-A (JP)
Title: Vibration-damping wall panel
Inventor: FUKUI KOJI
IPC: E04H9/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To damp the vibrations of a structure while easily installing the structure. SOLUTION: The vibration-damping wall panels 4 and normal external-wall panels 5 are mounted alternately to the columns 2(21 -24 ) and beams 3 (31 , 32 ) of a structure 1. In the vibration-damping wall panel 4, four hydraulic dampers 11-14 are disposed into a space formed of a frame body, in which square pipes having a square-shaped cross section and being made of iron are combined rectangularly. The hydraulic dampers 11-14 are arranged while being inclined at fixed angles between the left-right pipes of the frame body. Since each hydraulic damper 11-14 is mounted while being tilted in the alternately different directions, compressive load or tensile load can be absorbed alternately when displacement in the A direction or the B direction is input to the frame body and the frame body is deformed in a rhombic shape.  Each hydraulic damper 11-14 is formed so as not to be projected from the thickness of the vibration- damping wall panel 4.
Patent JP-S60178512-A (JP)
Title: Guiding device for moving body
Inventor: MAKINO TOSHIAKI
IPC: G05D1/02
Filed: 1984-02-24
Abstract: PURPOSE:To guide the moving body stably by providing an electrooptic device which adjusts the transmissibility of incident light on the front surface of an image pickup device, and making an adjustment so that a normal image signal is obtained. CONSTITUTION:Marks 4 provided on a run path 2 are detected by the image pickup device 6a and a steering mechanism 7, etc., are controlled through a data processing part 12 and a control part 11 on the basis of the detection to guide and run a carrier car along its expected run path. This image pickup device 6a is provided with the electrooptic device (optical shutter) 50 which is adjustable with the amount of an electric signal as to the quantity of transmitted light, and an adjusting signal is applied from an image processing part 30 through a feeding part 60. The image processing part 30 processes an image from the image pickup device 6a during a run and stores the result in video memory 33, and an image processor 32 reads it out and calculates and outputs the quantity of state of the run to a control arithmetic part 20. Further, the running speed is detected by a detector 17, and utilized for feedback control and also supplied to the image processing part 30 for an adjustment of the quantity of light.
Patent JP-S58151085-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: SAGARA MINORU
IPC: H01L21/208
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a buried type hetero laser with good yield by a method wherein the surface of a crystal growing substrate from a liquid crystal blocking mask is projected in a filament form while performing liquid epitaxial growth. CONSTITUTION:An N-Al0.45Ga0.55As 17 and an N-GaAs 18 are laminated on the N-GaAs substrate 16, and a part of the layer 18 is removed by etching by the aq. soln of NH3+H2O2. The surface of the exposed layer 17 is an oxide film, which becomes the mask 19 for blocking liquid crystal growth, and the remaining stripe shaped N-GaAs layer becomes the substrate surface 20 for crystal growth. An N-Al0.3Ga0.7As clad 21, a non-doped GaAs active layer 22, a P-Al0.3Ga0.7As clad 23 and a P-GaAs ohmic electrode 24 are successively formed epitaxially on this substrate by a normal method. Next, the part except for the main stripe part is covered with an Si3N4 25, and metallic electrodes 26 and 27 are attached. By this constitution, crystals can be easily formed on the stripe shaped window, and accordingly the yield of the buried hetero laser is remarkably improved.
Patent JP-S58150836-A (JP)
Title: Determining method for scale leakage of sodium
Inventor: YAMAMOTO HAJIME
IPC: G21C17/025
Filed: 1982-03-03
Abstract: PURPOSE:To enable the determination of the scale of leakage of sodium by detecting the temperature at the position of leakage and thereby compensating the output of a detector, in a detector for leakage of sodium and the location of leakage which utilizes the ionic current of the sodium leaking from an apparatus dealing with sodium. CONSTITUTION:A thermocouple 14 supplies an operator 15 with a signal 17 of temperature at each point which is selected by a switch 16. The switch 16 is rotated synchronously with a selector valve 3 selecting the direction of a flow of gas in a sampling piping 2, and is controlled by a synchronizing signal 18. Accordingly, a position of sampling of gas is always the same with a position of detection of temperature. A new outputs signal 6 is sent from a detector 4 into the operator 15 every time when the selector valve 3 is switched. Since the concentration damping factor of leaked sodium is proportional to the temperature of piping as shown in the figure, the scale of leakage is calculated by using the temperature 17 of the surface of the piping at the sam position with that of a sampling point, which is inputted simultaneously, and thus a device wherefrom the sodium leaks and the scale of leakage can be displayed on the CRT.
Patent JP-H01207324-A (JP)
Title: Solvent-soluble polyimide
Inventor: MUKOYAMA YOSHIYUKI
IPC: C07K5/02
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the novel title polymer having excellent film-forming properties, solubility to solvent, relatively good transparency, low water absorption, a specific structure and a reduced viscosity greater than a specific value. CONSTITUTION:The aimed polymer has a structure expressed by the formula (X is S, SO2; n is positive integer) and >=0.3dl/g reduced viscosity (polyimide 0.5g/DMF 100ml solution, 30 deg.C). Said polymer is preferably obtained a reaction of an exo-type diacid anhydride such as bis[exo-bicyclo(2,2,1)heptane-2,3- dicarboxylic acid anhydride] sulfide with 2,2-bis-[4-(4-arninophenoxy)phenyl] propane in a non-protonic polar solvent such as N-methylpyrrolidone in the presence of a dehydrating agent such as phosphoric acid of pentavalent phosphorus at 160-200 deg.C.
Patent JP-H05233705-A (JP)
Title: Index preparation system for image filing system
Inventor: OZAKI TAKAYO
IPC: G06F17/30
Filed: 1992-02-20
Abstract: PURPOSE:To save labor costs by automatizing the registering operation of a keyword, and shortening a time required for the registering operation of the keyword. CONSTITUTION:A mark is put on an important part (point) in a document with a fluorescent pen by a person who is familiar with a task at the time of registering the document for operating an image file. Then, at the time of operating the registering processing of the document (step 11) by using an image reader, an image reading is operated, whether or not the part on which the mark is put with the fluorescent felt pen exists in the document is judged (step 12). Then, when the part on which the mark is put exists, the character reading of the part is operated (step 13), the part is resolved into words, the words are registered in an index part as the keywords (step 15).
Patent JP-H11226570-A (JP)
Title: Water purifier
Inventor: FUKUSHIMA YOKO
IPC: C02F1/28
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide clean soft water by controlling the propagation of bacteria in retained water by arranging a water softening means upstream from a water purifying means even when a water purifier is not used for a long period in the water purifier equipped with the water softening means. SOLUTION: A water purifier 1 is equipped with a water purifying means 3 filled with active carbon 8 and hollow fiber membranes 9 and a water softening means 4 filled with a material having an ion exchange function for deionization or an adsorbent. When ion exchange resins are used in the water softening means 4, silver-impregnated active carbon is mixed as a antibacterial means. In this way, even when the supply of city water is stopped, clean soft water free of bacteria can be obtained by the water purifier.
Patent JP-H10228748-A (JP)
Title: Tape cassette
Inventor: UCHIUMI SHIGENORI
IPC: G11B23/087
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the pulling-out of a coil part from a first spring assembling part and to facilitate sure assembling of a twist coil spring by firmly holding the arm part of the twist coil spring having the coil part fitted in the first spring assembling part between second and third spring assembling parts. SOLUTION: A first spring assembling part 12 is formed to be a cylindrical shape perpendicular to the side face of a lid lock lever and servers as a pivot for attaching the lid lock lever to a cassette casing. A second spring assembling part is L-shaped by a vertical side part 13a extending perpendicularly from the side face of the lid lock lever and a horizontal side part 13b in parallel with the side face, and movement in the expanding direction of the first arm 6b of a twist coil spring 6 is regulated by the vertical side part 13a. Further, the pulling-out of the coil part 6a of the twist coil spring 6 from the first spring assembling part 12 is regulated by the horizontal side part 13b.  The first arm 6b of the twist coil spring is firmly held between the spring suppress angle 14a of a third assembling part and the vertical side part 13a of the spring assembling part and then the twist coil spring is fixed.
Patent JP-2000232163-A (JP)
Title: Method for designing boundary scan
Inventor: ICHIKAWA OSAMU
IPC: H01L21/82
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To insert a boundary scan cell into signal lines which connect I/O buffers to logical blocks while an increase in wiring length and concentration of wiring are suppressed. SOLUTION: In a block deciding step SA3, the logical block which is the nearest to each I/O buffer is decided as the corresponding logical block of each I/O buffer at every I/O buffer based on the arrangement information of the logical blocks and I/O buffers prepared in an arrangement information preparing step SA2. In a BS circuit inserting step SA4, a boundary scan test circuit is inserted into a logic circuit designed in a logic designing step SA1 and, in a hierarchy converting step SA5, the boundary scan cells which are respectively connected to the I/O buffers having correspondence relations with the corresponding logical blocks decided in the block deciding step SA3 are inserted into the hierarchy of the corresponding logical blocks.
Patent JP-S53118607-A (JP)
Title: H2 gas power plant
Inventor: KOREMATSU KOUJI
IPC: F02M21/02
Filed: 1977-03-24
Abstract: PURPOSE: To supply H 2  generated from metal hydride stably only by quantities suitable for the operation conditions of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06221591-A (JP)
Title: Ceiling embedded type air conditioning apparatus
Inventor: NOGUCHI HIROSHI
IPC: F24F1/00
Filed: 1993-01-28
Abstract: PURPOSE:To set and keep dimensions of a gap strictly between a cross flow fan and a flap-shaped part forming a part of a metal diffuser nozzle. CONSTITUTION:This ceiling embedded type air conditioning apparatus is provided with a cross flow fan 5, a metal diffuser nozzle 7 which is provided in the perimeter on the diffuser side of the cross flow fan 5 and extended in the longitudinal direction of the cross flow fan 5 and a flap-shaped part 15 positioned below the cross flow fan 5 forming a part of the diffuser nozzle 7. A guide part 23 is provided to support both ends of the flap-shaped part 15 from inside thereby keeping a gap unchanged strictly.
Patent JP-H05198402-A (JP)
Title: Hybrid integrated circuit device
Inventor: OTSUBO MITSUO
IPC: H01C3/14
Filed: 1992-01-22
Abstract: PURPOSE:To select the resistance of a current detection resistor freely and, further, eliminate a trimming process by a method wherein the current detection resistor is composed of a spiral metal wire. CONSTITUTION:A current applied to an output transistor 6 is directly applied to a current detection resistor 9 to induce a voltage between both terminals of the current detection resistor 9. If the voltage reaches a predetermined value, the output transistor 6 is turned off. The current detection resistor 9 is composed of a spiral metal wire. The length of the current detection resistor 9 can be arbitrarily adjusted. With this constitution, the resistance of the current detection resistor 9 can be selected freely and, if the resistor 9 is mounted on a thick film substrate 2 after the resistance is selected, a trimming process can be eliminated.
Patent JP-H09202040-A (JP)
Title: Ink jet recording sheet and support body therefor
Inventor: FUJITA MASATO
IPC: B05D7/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a support body for ink jet recording sheet which is particularly excellent in adhesion of an image receiving layer which receives a hydrophilic ink, and provide an ink jet recording sheet. SOLUTION: On at least one surface of a white polyester film having a single layer or laminated structure, an easy-to-adhere layer which contains a resin having a sulfonic acid group or a sulfonic acid base and an amino group as side chains is formed. A support body for ink jet recording sheet wherein a masking degree of the surface of the easy-to-adhere layer is 0.2 or above and a value (b) is less than 2 is provided and an ink image receiving layer is formed on the surface of the easy-to-adhere layer of the support body.
Patent JP-S55125730-A (JP)
Title: Reception frequency display unit for receiver
Inventor: OGITA MINORU
IPC: H04B1/16
Filed: 1979-03-20
Abstract: PURPOSE:To enable to display the reception signal frequency correctly and to make low cost the circuit constitution, by counting the sum and difference between the local oscillation frequency and the synchronizing singal frequency of the synchronous generator. CONSTITUTION:The reception frequency display unit A of superheterodyne system receiver is provided with the up and down circuit 18 (count circuit). The local oscillation frequency fL of the local oscillation circuit 14 is fed to the circuit 18 via the OR gate 17, the output signal of the intermediate frequency amplifying circuit 15 is fed to the synchronous generator 20 via the buffer amplifier 19, and the output signal fo is fed to the circuit 18 via the buffer amplifier 21 and OR gate 22. Next, the output of the circuit 18 is fed to the numeric display units 24a-24d of the display unit 24 via the BCD/7 segment decoder driver 23 and digit driver 25, and the carry signal is fed to the numeric display unit 24e via the FF26 and driver 27. Thus, the reception signal frequency fs is always correctly displayed 24a-24d.
Patent JP-S60178127-A (JP)
Title: Ic repacking equipment
Inventor: MIHASHI YOSHIO
IPC: B65G60/00
Filed: 1984-02-23
Abstract: PURPOSE:To obtain automatic mass processing through only one preparation work for repacking ICs from a supplying stick accommodating a plurality of ICs into a stick exclusive used for an auto-inserter by providing a magazine which is able to accommodate a great many of individual sticks. CONSTITUTION:In a repacking work, both an IC supplying box 22 and a stick supplying box 24 are taken out at first from an equipment main body 20. And a magazine 26, in which supplying sticks 25 accommodating ICs are piled up, is put in the IC supplying box 22. A magazine 34, in which empty and enclusively used sticks 2b are piled up, is put in the stick supplying box 24. Next, these boxes 22 and 24 in addition to a magazine holder 43 are set to the equipment main body 20, and a start switch is turned on. With this contrivance, the IC successively taken out from the lowermost supplying stick 25 in the magazine 26 situated on the right end side can be put into the lowermost supplying stick 3b in the magazine 34 on the right end side via a reed correcting part 23.