baber/WOPTO huggingface dataset:
Patent JP-H06222804-A (JP)
Title: Digital controller
Inventor: ONO KAZUTERU
IPC: G06F11/00
Filed: 1993-01-25
Abstract: PURPOSE:To evade the operation stop of a CPU caused by a transient noise, etc. CONSTITUTION:An input/arithmetic part 2 includes the check parts CO-Cn which store the check data corresponding to each subprogram to show whether these subprograms were sequentially carried out in a normal way or not. A control cycle error processing part 5 decides whether all subprograms were carried out in a normal way or not according to the check data stored in the check parts. If all subprograms were carried out in a normal way, the output is granted. If not, the output is not granted. An output processing part 3 includes a data storage processing part O2 where the data on a main data area are copied to a secondary data area for each control scan data, a data restorage processing part O3 where the data copied to the secondary data area are copied to the main data area as the next control scan data when the error processing is carried out or when the output is not granted at the part 3, and a data output processing part where the output of the output data stored in a memory is inhibited to a controlled system when the output is not granted.
Patent JP-H07218836-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B13/02
Filed: 1994-01-31
Abstract: PURPOSE:To provide the zoom lens which has a high variable power ratio and is superior in image forming performance by constituting the zoom lens of three positive, positive, and negative groups and specifying the lens constitution of the second group and satisfying a specific condition. CONSTITUTION:A second lens group G2 is provided with a front group G21 having a negative refracting power and a rear group G22 having a positive refracting power which are arranged in order from the object side. A negative cemented lens component, which has the junction surface whose convex is directed to the object side, of a negative lens component and a positive lens component is arranged nearest the object in the front group G21, and the second lens group G2 is moved to the object side to focus on the object in the short distance. A condition 0.12<fW.(N2p-N2n)/r2m<0.36 is satisfied where N2p and N2n are the refractive indices for the d-line of the positive lens component constituting the negative cemented lens component and that of the negative lens component constituting the negative cemented lens component respectively and r2m is the radius of curvature of the junction surface of the negative cemented lens component and fW is the focal length of the whole of the lens system in the wide angle end.
Patent JP-S59154650-A (JP)
Title: Optical recording medium reproducing device
Inventor: YAMAMOTO MASANOBU
IPC: G11B7/005
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a stable clock signal on a multi-value information track from a binary information track by reproducing simultaneously the binary information track having the clock signal and the multi-value information track so as to improve the information transmission rate. CONSTITUTION:A laser beam from a laser 1 for recording is divided into two and the divided beams are applied respectively to optical modulators 10, 12. The beam is modulated by a multi-value signal at the optical modulator 10 and modulated by a binary signal at the optical modulator 12. These beams are synthesized and exposures the resist on a mother disc 8. The luminous flux irradiated from a laser light source 21 is converged upon a signal face of both binary and multi-value tracks as two spots and the luminous amount is photoelectric-converted respectively at two photodetecting regions. Further, the clock of multi-value data readout is reproduced from a binary data as an electric signal, thereby extracting stably the multi-value data.
Patent JP-S61188494-A (JP)
Title: Flow improver for fuel oil
Inventor: WATANABE YOSHIHIDE
IPC: C10L1/222
Filed: 1985-02-14
Abstract: PURPOSE:To provide the titled improver capable of imparting an excellent low-temperature flowability to a wide variety of fuel oils, by incorporating a specific ester amide, ester amine salt or ester amide amine salt. CONSTITUTION:The titled improver containing at least one member selected from among ester amides, ester amine salts and ester amide amine salts which are derived from (a) a polyvalent carboxylic acid and/or its acid anhydride, (b) an alkylene oxide adduct of a compound having at least one active hydrogen and (c) a monoamine. Preferred ester amide, ester amine salt or ester amide amine salt includes those having a molecular weight of 500-20,000 and a nitrogen content of 0.1-10%, which are prepared by reacting the compounds (a), (b) and (c) in a molar ratio of 0.05-20:1:0.5-20.
Patent JP-S61187486-A (JP)
Title: Beam index type image receiver
Inventor: AKAZAWA SUSUMU
IPC: H04N9/24
Filed: 1985-02-14
Abstract: PURPOSE:To carry out a good correction constantly to a broadcasting system having different scanning frequencies and an image signal having a disturbed scanning frequency by making a delay quantity of a signal delay means variable, detecting a synchronizing signal corresponding to a scanning of an electronic beam of an inputted image signal and controlling the delay quantity of the signal delay means so as to be equal to a spacing of this detected synchronizing signal. CONSTITUTION:A horizontally synchronizing signal from a main deflection driving circuit 20 is fed to a phase comparator 602. This compared output if fed to a voltage controlled type oscillator 603. This oscillated output is fed to the phase comparator 602 through a 1/M frequency divider 604. Thereby a phase locked loop PLL 610 is constituted and an oscillating signal of a frequency M.fH M times as many as a horizontal frequency fH of the fed synchronizing signal is formed. This oscillating signal is fed to a clock terminal of a CCD 601. Thereby, in the CCD 601, an M stages of transfer is carried out by a clock signal M times as many as the synchronizing signal. In an output of the CCD 601 a delay signal of a constantly and correctly coinciding delay quantity is taken out during a horizontal period of the fed image signal.
Patent JP-S55119473-A (JP)
Title: Hot marking method
Inventor: TAKEUCHI SHINYA
IPC: C23D5/06
Filed: 1979-03-08
Abstract: PURPOSE: To save the labor of cleaning and discarding the paint coated on the original plate and lower running cost through reuse of the excess paint by suction-recovering the excess paint of wasteful blowing in the spray box injected from a spray gun into a paint tank.  
     CONSTITUTION: The hermetic type spray box 5 which is mounted with the original plate 2 pierced with plural marking trough-holes 1... on the front face and is provided with the plural shield plates 3... which are capable of individually opening and closing these through-holes 1,... in the inside is disposed. Thence, the paint in a paint tank 6 is pressure-fed to a spray gun 4 by a pressure-feed pump P 1  and is injected into this box 5 by the high pressure air supplied from an air supply source A via solenoid valve 17. This injected paint is marked on the material to be marked 8 through the through-holes 1,... and the excess paint in the box 5 is suction-recovered into the tank 6 by the suction hose 9 having a suction pump P 2 , whereby the cycle of reusing the same is repeated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01204698-A (JP)
Title: Clothes dryer
Inventor: NEMOTO HISAYASU
IPC: D06F58/02
Filed: 1988-02-10
Abstract: PURPOSE:To improve heat exchanging performance and reduce noises by partitioning an intake duct section and an exhaust duct section with a partitioning section of a back plate and providing the cooling side intake port in the intake duct section, the cooling side exhaust port in the exhaust duct section and intake and exhaust ports in a casing cover. CONSTITUTION:An intake duct section 23 and exhaust duct section 22 are partitioned by a partitioning section 21 of a back plate 20, and the cooling side exhaust port 19 is disposed in the end of rotational direction of a heat exchanging fan 7 in the exhaust duct section 22. The turbulence of air current generated by the rotation of the heat exchanging fan 7 generates vortex sounds, while said sounds are reduced by a casing cover 25 and the back plate 20. Also, a casing cover intake port is disposed in the central portion of the casing cover 25, so that the heat exchanging capacity to take securely heat from circulating air current is remarkably improved. Further, cooling air takes surely heat from the circulating air current to provide satisfactory heat exchanging performance by disposing a casing cover exhaust port 27 in the outer peripheral position of the heat exchanging fan 7 in the casing cover 25.
Patent JP-H03232125-A (JP)
Title: Optical head of optical disk device
Inventor: MITSUGI MASAHIRO
IPC: G11B7/12
Filed: 1990-02-07
Abstract: PURPOSE:To generate magnetic fluxes in the spacing between a cover and an objective lens so as to attract the magnetic powder tending to infilter and to prevent the infiltration thereof into the optical head by fixing and providing an annular permanent magnet having about the inside diameter coinciding with the diameter of a circular hole to a cover coaxially with the objective lens. CONSTITUTION:The optical head of the optical disk device disposed with the objective lens 2 coaxially in the circular hole part 31 provided on the cover 3 is provided with the annular permanent magnet 1 of the inside diameter not smaller than the diameter of the circular hole 31 by fixing this magnet coaxially with the objective lens 2. The lines of the magnetic fluxes 11 generate the effect to attract the magnetic powder by the magnetic force generated around the permanent magnet when the magnetic powder tends to infilter by passing the circular hole 31 of the spacing between the objective lens 2 and the cover 3. The magnetic infiltrating into such place is as very small as the powder is suspended in the air and, therefore, the magnetic powder moves easily toward the permanent magnet and is attracted by the magnet. The magnetic powder is captured by the permanent magnet 1 and is thereby prevented from infiltering the inside of the optical head even if the magnetic powder tends to infiltrate into the optical head in such a manner.
Patent JP-S54119959-A (JP)
Title: Device for producing label
Inventor: SUZUKI SEIJI
IPC: G01G19/413
Filed: 1978-03-10
Abstract: PURPOSE: To simplify the construction of a device for producing label and to provide an easy check of its printer by transmitting and receiving a signal between a balance containing a CPU and a label printer via a photo coupler and shorting the input and output connections of the label printer.  
     CONSTITUTION: When signals of set unit price, weights or the like in a balance 2 are applied from a CPU 21 through the photo coupler 31 of a label printer 1 to a CPU 4, the signal of price or the like from the CPU 4 is applied through the photo coupler 37 of the balance 2 to a CPU 21 to thus indicate the weighing, weight, unit price or the like together with a price. The printer 1 prints predetermined data such as name of goods, unit price, weight, price, process, effective data or the like on the label under the control of the CPU 4 in response to the input from the balance 2 via the coupler 31 and set value. When the input and output of the printer 1 are shorted via a cable 42, the process of the printer 1 is controlled in response to the program of the CPU 4. Accordingly, it can simplify the construction of the device by eliminating unncessary voltage converter or the like by means of the transmission and reception of the signal via the photo coupler and provide easy check. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02207586-A (JP)
Title: Integrated type semiconductor optical amplifier
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/026
Filed: 1989-02-06
Abstract: PURPOSE:To construct a subscriber optical system and the like with the low system cost by forming an integrated semiconductor amplifier in which a signal light incident upon one input optical waveguide is distributed to a plurality of output active waveguides through an optical coupling part. CONSTITUTION:An electrode 21 is formed on a cladding layer 23 and a substrate such that a current is directed only to an active waveguide 3 part, and an insulating film 22 is formed on the active waveguide 3 part. An optical signal incident through an input waveguide 2 is entered into the active waveguide 3 in an output waveguide through four optical coupling parts located in the direction of light propagation. Once the current is driven between the upper and lower electrodes 21, carriers are injected into the active waveguide 3 for light amplification.
Patent JP-H07239464-A (JP)
Title: Liquid crystal panel
Inventor: YAMAZOE HIROSHI
IPC: G02F1/136
Filed: 1994-02-25
Abstract: PURPOSE:To widen a visual field angle and to improve a display grade by packing antiferroelectric liquid crystals into desired spacings from a counter electrode and providing the antiferroelectric liquid crystal layers with auxiliary electric capacitors in electrical parallel therewith for each of respective pixels. CONSTITUTION:This liquid crystal panel has liquid crystal cells formed by attaching thin-film transistors (TFTs) 8 to the respective pixels on the main surface of a first substrate 18, packing the antiferroelectric liquid crystals into the desired spacings between these pixels and the counter electrode 11 on the main surface of a second substrate 17 and providing the antiferroelectric liquid crystal layers 16 of each of the respective pixels with the auxiliary electric capacitors 14 in electrical parallel therewith and voltage applying means. The liquid crystal cells formed by providing the antiferroelectric liquid crystal layers 16 with the auxiliary electric capacitors 14 in electric parallel therewith are used and the visual field angle is widened by the deformation operation of the liquid crystal molecules thereof. At this time, the electric capacity of the auxiliary electric capacitors 14 is preferably >=35XS (picofarad) when the areas of the respective pixels are defined as Smm<2>. The visual field angle is of a value larger by >=2 times the visual field angle of a TFT type display device formed by using an ordinary TN mode.
Patent JP-H06115674-A (JP)
Title: Steel-bar material sorting device
Inventor: SHIGEMORI YUTAKA
IPC: B07C5/06
Filed: 1993-02-17
Abstract: PURPOSE:To provide a steel-bar sorting device, which can sort steel-bar material accurately even in the case where the diameter of the steel-bar material is narrowed and the number of steel-bar material is increased. CONSTITUTION:A steel-bar sorting device is provided with a first carrying device 2 for arranging multiple steel-bar material 1 in parallel with each other and for carrying them, a tip aligning device 3 for aligning the tips of multiple steel-bar material on the carrying device 2 into lateral one line, a second carrying device 4 arranged near the tip aligning device 3 and for carrying the steel- bar material on the carrying device 2 to the rear end side thereof, and a third carrying device 5 arranged in the rear end side of the steel-bar material 1 at a position separated from the second carrying device 4 at a predetermined distance and for carrying the steel-bar material 1, which is sent from the second carrying device 4, to the rear end thereof.
Patent JP-H07240621-A (JP)
Title: Antenna device and power feeding device
Inventor: OMINE HIROYUKI
IPC: H01P5/02
Filed: 1994-02-25
Abstract: PURPOSE:To provide an antenna device capable of suppressing radiation from a power feeding line, suppressing an unnecessary parallel plane mode and feeding power to a radiation conductor with improved coupling efficiency by a simple structure. CONSTITUTION:A first ground conductor plate 1, a first substrate 2, a resonator 3 provided with the power feeding line 12, a second substrate 4, a second ground conductor plate 5 provided with a coupling hole 8 in a size less than a half wavelength, a third substrate 6 and the radiation conductor 7 are turned to a multilayer substrate in an order and a first microstrip antenna 10 provided kith the first ground conductor plate, the first substrate and the resonator provided with the power feeding line is resonated and is electromagnetically coupled with the radiation conductor 7 of a second microstrip antenna 11 provided with the second ground conductor plate 5, the third substrate 6 and the radiation conductor 7 through the coupling hole 8 provided on the second ground conductor plate 5 from the resonator 3.
Patent JP-S62194693-A (JP)
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H05K1/18
Filed: 1986-02-12
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-H0627631-A (JP)
Title: Apparatus and method for mounting of electronic printing plate
Inventor: ABUIGUDOO BIIBAA
IPC: G03F1/00
Filed: 1993-02-17
Abstract: PURPOSE: To provide a system for combining the operation of a CEPS and an assembling system. CONSTITUTION: The method and device for electronic assembling includes (a) a device 38 for receiving the images of a plurality of pages to be printed which occupy a printing frame corresponding to a respectively and previously decided size, (b) a device 40 relating an assembling window having the size of the corresponding printing frame with each image, (c) a device 42 for receiving a plurality of assembling windows and forming at least the part of an original template, and (d) a device 46 forming at least the part of the assembled original plate by replacing each assembling window with adequate one of a plurality of images.
Patent JP-S59155216-A (JP)
Inventor: SASAKI NOBORU
IPC: A47C23/053
Filed: 1983-02-22
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-S59153045-A (JP)
Title: Ultrasonic type atomizing device
Inventor: TAKEDA MASAAKI
IPC: F24F6/12
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the overcurrent state of an ultrasonic vibrator from developing at the time when the power supply is put to work by a method wherein the control of a bias voltage supplied to the active elements of an oscillating part from a bias control part is strengthened. CONSTITUTION:The charging to a capacitor and active switching elements such as transistor and the like are utilized in combination. Concretely, the bias voltage supplying to the active elements of an oscillating part 6 is cut-off by switching the active elements by means of a charging current, which starts to flow to a capacitor at the time P, when the power supply is put to work. When the bias voltage is below the level L, the current, which flows across an ultrasonic vibrator 3, is also cut-off as shown by the wave form E in the attached figure, resulting in effectively preventing the overcurrent state of the ultrasonic vibrator from developing at the time when the power supply is put to work.
Patent JP-H09222322-A (JP)
Title: Distance measuring device
Inventor: ITO KENJI
IPC: G03B13/36
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make a device compact by holding a light projection means and a light reception means in a manner to be adjacent to each other and arranging one end of the light projection part nearer to the center of the light reception part than one end on light emitting part side. SOLUTION: A spot light is projected to an object through a light emitting element 2 and a projection lens 3. A ray 11 entering light receiving sensor elements 8a and 8b becomes narrower gradually, and an enclosure 1 requires a distance A on the side of the object in its widthwise direction and a distance B (A>B) on the side of a light reception sensor 8 therein. Therefore, the element 2 can be arranged in a place with a distance B smaller than the width of the distance A. The horizontal width is not necessary to be a width with a distance C (width of rear end of light reception system) and a distance D (width of rear end of light projection system), and it is a horizontal width smaller than the distances C and D, so that a light axis 5 of the lens 3 is closer to the central axis 12 of a light reception lens 10.  Thus, the projection means and light reception means are held close to each other and the one end of the light emitting part is arranged nearer to the center of the light reception part than that on the light emitting part side in the light reception part.
Patent JP-H10217075-A (JP)
Title: Sheet grinding method
Inventor: HATASAKI YASUTO
IPC: B24B7/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet grinding method capable of finishing the flatness of a grinding surface accurately by a simple processing. SOLUTION: A sheet 4 is fixed to the surface of a surface plate 1 through wax 3 (A). While the surface plate 1 is rotated and rotating wheels positioned oppositely to each other are rotated in the directions reverse to each other, the wheels are brought in contact with the surfaces of the sheet for grinding (B). In this case, a work deformation occurs on the sheet. When the wax is heated and the sheet is released from the surface plate, a warpage occurs for the sheet due to work deformation (C). Then the melted wax is re-cooled for solidification so as to fix the warped sheet as it is on the surface of the surface plate, and the same surfaces of the sheet are mirror-finished after re-ground (D).  In this case, because a deformation which is a limit of causing elastic deformation is already applied to the sheet in the grinding in step (B), any new warpage will not occur even if the same surface is ground. Thus, because the surfaces are kept in such conditions as obtained before grinding, a desired flatness can be obtained.
Patent JP-S60172744-A (JP)
Title: Vibrationproof device containing fluid
Inventor: TABATA TOSHIYUKI
IPC: F16F13/00
Filed: 1984-02-17
Abstract: PURPOSE:To improve vibrationproof efficiency for low frequency vibration by forming a constriction giving continuity between fluid chambers into a spiral shape, and emphasizing only damping against the low frequency vibration with a resonance frequency kept at a prescribed value. CONSTITUTION:A valve means 10 has a constriction 11 and a pressure-sensitive movable valve 12 both provided on the central portion of a partition wall 4 for partitioning a fluid main chamber 5 from a fluid auxiliary chamber 7. The valve means 10 is formed by a top plate 13, a middle plate 14, a bottom plate 15, and rubber sheets 18, 19, 20. The upper and lower chambers 16, 17 provided in the valve means form fluid paths 23, 24 partitioned respectively into spiral shapes by constriction walls 21, 22 formed on a plane. The spiral shape can contribute to increase its overall length and the entire sectional area of the constriction 11 can be increased for the low frequency vibration without changing the resonance frequency, so as to exert large damping force.