baber/WOPTO huggingface dataset:
Patent JP-S59163987-A (JP)
Title: Video and sound reproducing device
Inventor: TANAKA HIDEAKI
IPC: G11B5/027
Filed: 1983-03-07
Abstract: PURPOSE:To attain effective use of a video and sound recording carrier by recording a still picture sound to a part of a video signal and reproducing the result to attain the output of sound at the reproduction of still picture. CONSTITUTION:When a stop code is detected at a stop code detecting circuit 4, a sound switch 13 is changed over to the position of sample sound signal 34 side, and a pickup stylus is fixed on the identical track. Every time a horizontal synchronizing signal 27 is outputted, a sample pulse signal 31 is generated at a time corresponding to a sample position signal 30. A sample-and-hold circuit 12 receives a pulse signal 31, outputs and holds a luminance signal 33 as a sample sound signal 34 and outputs a sound output signal 29.
Patent JP-H10240352-A (JP)
Title: Flow controller
Inventor: SAKAI ATSUYUKI
IPC: G05D7/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make influence received from flow rate change generated in another line as small as possible and to miniaturize an equipment for carrying fluid by installing a flow meter and a control valve in respective fluid carrying lines and providing a control means for centralizedly controlling the operation of the control valves based on signals from the respective flow meters. SOLUTION: The control means 3 controls the open degree of the control valves 1a and 1b and adjusts the flow rate of the fluid flowing through first and second lines. That is, the signals measured in the flow meters 2a and 2b are sent through an A/D converter 4 and an I/O controller 6 to a CPU 7 as digital flow rate signals. Then, the CPU 7 computes a difference to the flow rate set beforehand (pattern set by a program) and sends it through the I/O controller 6 and a D/A converter 5 to the control valves 1a and 1b as difference signals. Then, the control valves 1a and 1b are operated so as to turn the difference signals to zero and adjustment is performed so as to be the set flow rate.
Patent JP-S53123834-A (JP)
Title: Iron cored reactor
Inventor: YAMAUCHI ATSUSHI
IPC: H01F37/00
Filed: 1977-04-04
Abstract: PURPOSE: To prevent a magnetic flux leaked out from an air gap entering into a plate surface of piled iron cores by a perpendicular component and to make local heating of an iron core small by providing a magnetic shield at a reactor of piled iron core construction having an air gap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55132134-A (JP)
Title: Noise reducing circuit of digital signal equipment for vehicle
Inventor: SENOO TETSUO
IPC: H04B1/10
Filed: 1979-03-31
Abstract: PURPOSE:To make it possible to reduce extremely effectively noises to other electronic equipments by employing simple constitution only with a high resistance inserted into a signal line. CONSTITUTION:Units 1 and 2 of a vehicle digital equipment are mutually connected at output terminals O1 and O2 and input terminals I1 and I2 via signal lines 3-5. Further, signal lines 3-5 have high resistances R1-R3 (resistance value; 1-10KOMEGA) provided in series near terminals O1 and O2. Car-body harness used as signal lines 3-5 naturally has its distributed capacity (200-500PF), interline floating capacity and reactance, and constitutes distributed constant circuit X, and a RLC filter is formed of this circuit X and high resistances R1 and R3. As a result, when a digital signal of signal frequency band 500Hz-1MHz is transmitted, only the higher harmonic components of the digital signal is effectively attenuated, so that the radiation of noises from those signal lines can effectively be suppressed.
Patent JP-S58221229-A (JP)
Inventor: ARUFURETSUTO MOOZERU
IPC: C21D9/04
Filed: 1983-03-09
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-S58157066-A (JP)
Title: Alarm device used for warning about over-discharge of battery
Inventor: TSUGAWA MASANORI
IPC: H01M10/44
Filed: 1982-03-12
Abstract: PURPOSE:To perform a detection when a battery comes to have a final discharge voltage by making a first constant reference voltage from the battery, and producing an alarm by comparing the first reference voltage with a second reference voltage which is proportional to the voltage of the battery. CONSTITUTION:A resistor 3 and a constant-voltage diode 4 are connected between the positive electrode and the negative electrode of a battery 1 through a  switch 2 so as to make a first constant reference voltage. Resistors 5 and 6 are  connected in a similar manner as above so as to make a second reference voltage which is proportional to the voltage of the battery 1. The first and the second voltages are compared by a comparing circuit 7, and an alarm circuit 8  operates and produces a warning when the second reference voltage becomes  lower than the first reference voltage. Therefore, whether the battery 1 becomes  unusable due to over discharge or not can be detected as soon as electric power  is supplied from the battery 1 to a lead 9. Consequently, the handling of the  battery 1, such as charging, exchange or the like, can be facilitated.
Patent JP-S51114833-A (JP)
Title: Bubble memory device
Inventor: OKU TOSHIO
IPC: G11C11/14
Filed: 1975-04-02
Abstract: PURPOSE: The reliability of the connection section is improved by overlaying conductive materials at sections where connection is made to peripheral circuits. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58155252-A (JP)
Title: Combustion chamber structure of engine
Inventor: YAGI TOSHIROU
IPC: F02B23/08
Filed: 1982-03-11
Abstract: PURPOSE:To minimize the head clearance in a squish region and to reduce the HC by coating the wall surface of a combustion chamber forming the squish region with a specific coating layer in said structure provided with the squish region in the combustion chamber when a piston is at the upper dead point. CONSTITUTION:The portion (space section) provided with a suction port 7 and plug hole 10 below a cylinder head 3 is recessed upward more than other portion (slant line section). Accordingly, a combustion chamber 5 is divided into a main combustion chamber 5a inflaming the intake air with the recessed portion of the cylinder head 3 serving as an upper wall and a squish region 5b forming a squish current with other portion than the recessed portion acting as the upper wall. In this case, a porous thermal-resistant polyester resin layer 11 containing 5-50wt% of Al is formed by flame coating on the top surface of the piston 4 corresponding to the squish region 5b. Thereby, the combustion speed is increased, the quench volume is decreased, and the HC is reduced.
Patent JP-H11238343-A (JP)
Title: Magnetic tape cassette
Inventor: ASHIKAWA TERUO
IPC: B29C45/26
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of surely stopping the rotation of a reel irrespective of an outside diameter of the reel to be housed. SOLUTION: This is a magnetic tape cassette having a cassette half 4 provided with a housing area 7 for a reel winding a magnetic tape around it and rotating on a predetermined orbit, and a reel lock member 45 sliding on the cassette half 4 between a reel lock position for stopping the rotation of the reel by meshing with a mesh gear of the reel and a position for releasing the meshing with the mesh gear. In this case, the reel housing area can house a reel of different outside diameters, and the housing areas 7 are provided with ribs 6a, 6b capable of halting the reel positions at the reel lock positions when the reel goes out of its orbit.
Patent JP-S60183135-A (JP)
Inventor: YASUTAKE NOBUNORI
IPC: B31B37/26
Filed: 1984-02-29
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-H03243678-A (JP)
Title: Curable aqueous adhesive composition
Inventor: SAEKI KOICHIRO
IPC: C09J11/06
Filed: 1990-02-22
Abstract: PURPOSE:To provide the subject composition having long pot life, excellent adhesivity and good water resistance and suitable for adhesion in many applications by compounding an active hydrogen-containing amino group-having compound, an active ester compound, an emulsion, etc., as essential components. CONSTITUTION:The objective composition comprises (A) an active hydrogen- containing amino group- having compound (e.g. 1.2-ethylene diamine or diethylene triamine), (B) an active ester compound (e.g. dimethyl oxalate or dimethyl malonate) causing an ester interchange reaction or amide interchange reaction with the active hydrogen-containing amino group, or an active amide compound (e.g. methyl acrylamidoglycolate methyl ether) and (C) an emulsion (e.g. an ethylene-vinyl acetate copolymer emulsion) as essential components.
Patent JP-S60184650-A (JP)
Title: Manufacture of sintered body of high pressure phase boron nitride
Inventor: MITSUSAKA KATSUHIRO
IPC: C22C1/05
Filed: 1984-02-29
Abstract: PURPOSE:To manufacture a sintered body of high pressure phase BN having high strength, superior wear resistance and toughness by separately treating high pressure phase BN particles and a binding metal under prescribed temp. and pressure conditions under which high pressure phase BN is unstable, bringing them into contact with each other, and sintering them under prescribed temp. and pressure conditions under which high pressure phase BN is stable. CONSTITUTION:The material of the surfaces of high pressure phase BN (cubic BN) particles is converted into low pressure phase BN by treatment under temp. and pressure conditions under which high pressure phase BN is unstable, e.g., at about 1,300 deg.C under about 15kb pressure. A binding metal is melted under said temp. and pressure conditions. The particles are then brought into contact with the binding metal, and they are sintered under temp. and pressure conditions under which high pressure phase BN is stable, e.g., at about 1,300 deg.C under about 40kb pressure. Al or N and at least one among Ni, Co, Fe, Cr and Mn are used as the binding metal.
Patent JP-S61197292-A (JP)
Inventor: TATEZAWA HAJIME
IPC: B43L13/00
Filed: 1985-02-28
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-H08229857-A (JP)
Title: Disc centering jig device
Inventor: SONODA MASAAKI
IPC: B25H7/00
Filed: 1995-02-28
Abstract: PURPOSE: To allow each disc to be centered and jointed without applying centering work and marking-off work by disposing two sets of contact shoes at a specified angle kept to one another so as to clamp a pair of discs, and supporting each contact shoe movably in horizontal and vertical direction. CONSTITUTION: Two discs 1, 2 are respectively placed on swivel tables 3, 4, and gear wheels 6a, 6b respectively fitted to rotational supports 12a, 12b are rotated. Pinions 7a, 7b disposed at spaces of 120 deg. are thereby rotated, and screw shafts 8a, 8b are also rotated. Contact shoes 5a, 5b respectively disposed at three points are advanced to come in contact with the respective discs 1, 2, and after rolling the respective discs 1, 2 on balls 10, the respective discs 1, 2 are fixed. While leaving the other disc 2 in the fixed state, this unit is moved onto one disc 1 side and stopped in the centering position of the disc 1. The other rotational support 12b is then lowered along a frame 11 by a moving device 13b, and the respective discs 1, 2 are brought into close contact with each other and welded to each other by a welding torch 9.
Patent JP-H02297354-A (JP)
Title: Instrument for ultrasonic irradiation in cavity
Inventor: NIKORAI IBANOBICHI NESUTEROFU
IPC: A61N7/02
Filed: 1990-02-22
Abstract: PURPOSE: To prevent any ambient tissue from being damaged mechanically by including at least a pair of piezoceramic plates in a means for affecting the biological tissues via ultrasonic waves. CONSTITUTION: A means 5 for affecting biological tissues via ultrasonic waves includes at least a pair of piezoceramic plates 6. A high-frequency(HF) generated via a transmitter 17 is then fed into the piezoceramic plates 6 that convert the electric oscillation into the ultrasonic wave oscillation via a control unit 16, conductive bar 9 and contact washer 15. The control unit 16 turns ON/OFF each pair of the piezoceramic plates at a given order, through which the biological tissues so irradiated, for instance, the entire prostate suffered can be affected via the ultrasonic waves. This can prevent any ambient tissue from being damaged mechanically via the irradiator.
Patent JP-H04278678-A (JP)
Title: Image file device
Inventor: ASAKURA MASAYOSHI
IPC: G06T3/40
Filed: 1991-03-06
Abstract: PURPOSE:To reduce and display both a halftone image and a non-halftone image with high picture quality by attaining the selection of at least two different reduction processing methods. CONSTITUTION:The compressed image information stored in an image memory 17 is transferred to an ODC 20 by a DMAC 16 and recorded on an optical disk 21. At the same time, a halftone flag is also recorded. A code decoding circuit 18 decodes the compressed information read out of the disk 21 into the raw image information. This raw image information is stored in the memory 17. Then it is decided whether the raw image information should be reduced or not for display it on a display 7 based on the original size information stored in a main storage 5. If the reduction processing is needed, the reduction rate is decided and at the same time a halftone flag stored in the storage 5 is checked. When the halftone flag is kept turned off, the reduction rate is reported to a reduction/magnification circuit 25 and also the OR reduction is designated. Meanwhile the thinning reduction is designated with the halftone flag kept turned on respectively.
Patent JP-H05209169-A (JP)
Title: Abrasive grain
Inventor: SUZUKI MASAHARU
IPC: C04B35/58
Filed: 1992-01-30
Abstract: PURPOSE:To provide abrasive grains capable of giving abrasive wheels highly sharp even under highly efficient abrading conditions and suitable for such unconventionally high-grade, high-efficiency processings as to bring processed products of lowered surface roughness and/or of surface with residual compressive stress. CONSTITUTION:The objective abrasive grains consist of a polycrystalline boron nitride of cubic system containing 0.1-30wt.% of low-pressure-phase boron nitride with the surface spacing in the C-axis direction contracted.
Patent JP-S62198459-A (JP)
Title: Production of thermal stencil original form
Inventor: SHIMOMUKAI HARUICHI
IPC: B41C1/14
Filed: 1986-02-27
Abstract: PURPOSE:To facilitate a production of a thermal stencil original form having porous pore portions uniform in the size, shape, and distribution, by a method wherein a radiation curing resin liquid is applied to a surface of a roll having recessed portions so as to make the resin liquid exist only in the recessed portions, and in this condition a film is brought into close contact with the roll to bring the resin liquid into close contact therewith and thereafter removed from the roll. CONSTITUTION:A radiation curing resin liquid 4 is applied to a reverse gravure roll 1 with pickup rolls 5 and thereafter the resin liquid existing on the portion other than recessed portions is removed by a doctor knife 6 so that the resin liquid is made to exist only in the recessed portions. After that, for example, a polyester film of 4mum thick is fed by a feed roll, and treated with corona at a contact face with the reverse gravure roll 1 to be brought into close contact with the reverse gravure roll 1 by a nip roll 7. In this condition, an electron beam irradiation is applied to cure the resin liquid remaining only in the recessed portions. After that, the composit body made of the cured resin film and the film is removed from the reverse gravure roll 1 by a nip roll 12 to be taken up.
Patent JP-H03243654-A (JP)
Title: Polyester based resin composition having high impact resistance
Inventor: NAGATA MASAO
IPC: C08L67/00
Filed: 1990-02-20
Abstract: PURPOSE:To obtain in a polyester based resin composition having excellent impact resistance and suitable for motorcar member such as bumper by blending a polyester with a reinforcing material obtained by subjecting vinyl based monomers to graft copolymerization in the presence of a rubber using a specific initiator at a specific amount. CONSTITUTION:(A) 60-95 wt.% polyester is blended with (B) 40-5 wt.% reinforcing material obtained by subjecting B2: 50-10 wt.% copolymerizable vinyl based monomers consisting of methacrylic acid ester, an aromatic vinyl based monomer and other vinyl based monomer to graft copolymerization in the presence of B1: 50-90 wt.% diene based rubber and/or acrylic rubber using a redox initiator consisting of an organic peroxide (e.g. tert. butylperoxyisopropylcarbonate) having >= 400 ppm solubility to water and being >= 0.15 mol/1 mol organic peroxide in production amount of n-pentadecane dimer when n-pentadecane solution of the organic peroxide is subjected to heat decomposition.
Patent JP-S62201692-A (JP)
Title: Method for washing submerged filter bed-type treating device
Inventor: OMAGARI TAKAAKI
IPC: C02F3/06
Filed: 1986-02-27
Abstract: PURPOSE:To effectively wash a packing material bed by previously draining a vessel so that the water level in the vessel is made lower than the upper surface of the packing material bed when the packing material bed is washed by sending washing water and a flushing gas from the lower part of the packing material bed. CONSTITUTION:A packing material 3 on the surface of which microbes have been grown is packed into a vessel 1 to form the packing material bed 4. The water to be treated contg. org. matter is charged in the packing material bed 4, and the org. matter in the water to be treated is biologically removed. When the packing material bed 4 is washed by sending washing water and a flushing gas from the lower part of the packing material bed 4, the vessel is drained so that the water level in the vessel 1 is made lower than the upper surface of the packing material bed 4. Consequently, the packing material bed can be easily and effectively washed.
Patent JP-S62198966-A (JP)
Title: Image processor
Inventor: KIMURA HIROYUKI
IPC: G06T1/20
Filed: 1986-02-27
Abstract: PURPOSE:To obtain easily the final processed image by using a display control mans which reads one or more sample processed images out of an image memory means according to the choice of types of processing and displays them. CONSTITUTION:A CPU 2 stores input images in a picture memory 4 and then displays them on a display device 7. If an edge extraction processing command, for example, is inputted from a command input device 5, the CPU 2 reads one or more of a sample image 61 and its edge extracted key sample images 62, 63... out of an image file 6 and displays them at a part of the device 7 together with their corresponding parameters. In case the parameters are designated together with the edge extracting commands, the corresponding image 62 and the sample images of the similar parameters are displayed at a part of the device 7.
Patent JP-S61242643-A (JP)
Title: Method and apparatus for coating hollow substrate with catalyst
Inventor: TOMASU SHIMUROTSUKU
IPC: B05D1/18
Filed: 1986-02-27
Abstract: Method and apparatus for coating catalytic converter substrates with an exact amount of a precious metal. In the course of operation of the apparatus, a hollow substrate to be treated having opposed open ends is transferred from a starting location such that one end is lowered into a dip pan into which has been introduced a predetermined amount of slurry material containing the precious metal. With the one end immersed in the slurry, a vacuum placed on the other end of the substrate draws up the entire charge of slurry from the dip pan to coat the lower portion of the substrate. Thereafter, the substrate is raised from the dip pan. The vacuum continues to operate to cause the coating to be evenly distributed on all the interior surfaces of the substrate. Then the substrate is rotated and again lowered so that the other end is immersed in another predetermined charge of the slurry and the process is repeated. Thereupon, the substrate is again raised from the dip pan. Again, the vacuum continues to operate for a predetermined period of time to assure even distribution of the coating. Then the substrate is again rotated to its original orientation, and returned to its starting location.
Patent JP-H03242512-A (JP)
Title: Time sharing driving system for sensor
Inventor: NABESHIMA NORIYUKI
IPC: G01F15/075
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a flow pulse only by a gate by adjusting the voltage level at a source terminal of a sensor part corresponding to the output level of the sensor part and driving the sensor part by a sink current or a source current. CONSTITUTION:When a sensor part 1 detects H level, the voltage of an output terminal O of the sensor part 1 becomes H level. At this time, the voltage at a source terminal V<+> is fixed to H level and the voltage at a source terminal V<-> is reduced to L level (GND level) by every short time for every predeter mined cycle, so that the sensor part 1 is driven by the sink current. When the output of the sensor part 1 is turned to L level, the voltage of the source terminal V<-> is fixed to the grounding potential, namely, L level, while the voltage of the source terminal V<+> is increased to H level every short time and every predetermined cycle, so that the sensor part 1 is driven by the source current. As a result, a flow pulse is obtained at the output terminal O.
Patent JP-H11238599-A (JP)
Title: Cyclotron apparatus
Inventor: TANAKA HIROBUMI
IPC: H05H13/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To accelerate high energy charged particles by forming a spiral recessed groove along the radial direction in each magnetic pole surface of a pair of electrodes, composed of radial or spiral magnetic pole pieces to form uniform magnetic field distribution radially, and providing a magnetic pole wherein the angle formed by the boundary of the recessed groove along the radial direction with respect to the radial direction is larger than the angle formed by the boundary of the magnetic pole piece along the radial direction with respect to the radial direction. SOLUTION: When the number of pole chips is three, respective spiral angles α1, α2 of the pole chips and grooves at a certain radius are time same, the maximum acceleration is as small as 200 MeV, even for a design as high as to 250 MeV, and the horizontal betatron oscillation frequency exceeds a predetermined value, so that stable acceleration cannot be performed. Then, the spiral angle α2 is set larger than the spiral angle α1, and protons can be accelerated up to 250-300 MeV. In addition, a magnetic pole design is made possible under a condition, wherein the spiral angle α2 is set larger and the spiral angle α1 is set smaller, the design of a dee inserted in between the pole chips is simplified and the Q-value of resonance can be increased, so that power consumption can be reduced.
Patent JP-H07246770-A (JP)
Title: Pressure sensitive recording sheet
Inventor: YANAGIHARA NAOTO
IPC: B41M5/124
Filed: 1994-03-11
Abstract: PURPOSE:To eliminate the exposure decomposition of a microcapsule by arranging a microcapsule containing an electron donating leuco dye having a specific structure, a benzotriazole ultraviolet absorber and an electron acceptive compd. on a support. CONSTITUTION:A pressure-sensitive recording sheet is formed by providing a color forming layer containing a microcapsule having an electron donating leuco dye represented by formula (wherein R1-R4 are H, an alkyl group, a cycloalkyl group, an aralkyl group or an aryl group and R5 and R6 are an alkyl group), a benzotriazole ultraviolet absorber and an electron acceptive compd. sealed therein on a support. As a concrete example of the dye represented by the above mentioned formula, there is 3,3-bis(4- dimethylaminophenyl-2-methyl)-4,7-diazaphthalide. As a concrete example of the benzotriazole ultraviolet absorber, there is 2-(2-hydroxy-5-methylphenyl) benzotriazole.