baber/WOPTO huggingface dataset:
Patent JP-H08295397-A (JP)
Title: Rotary joint
Inventor: TANAKA RYOJI
IPC: B67C3/28
Filed: 1995-04-21
Abstract: PURPOSE: To prevent the adverse ejects of wear powder and noise caused by an electric slip ring on an angle detector and rotary connectors and facilitate check and maintenance, by disposing the electric slip ring above an air joint and the rotary connectors and angle detector below the air joint. CONSTITUTION: Above a fixing support 66 for an air supply joint are an electric slip ring 72 and a brush hold base 68, and below the fixing support 66 are an optical-signal rotary connectors 76 and 76a and rotary encoders 78 and 78a. Thus, the electrical slip ring 72 which causes wear powder and the optical- signal rotary connectors 76 and 76a which require a clean atmosphere can be sufficiently separated. Also, the rotary encoders 78 and 78a can avoid the effect of noise caused by the slip ring 72. Further, noise ingress is reduced by allowing the optical-signal rotary connectors 76 and 76a and rotary encoders 78 and 78a to be disposed in a control panel 8 and by shortening wiring.
Patent JP-H04348360-A (JP)
Title: Both-side paper feeding device
Inventor: KIHARA HARUHIKO
IPC: B65H1/26
Filed: 1991-05-27
Abstract: PURPOSE:To eliminate useless pressuring force in the case that the loading quantity of transfer paper is reduced under a condition that double feeding or non-feeding is not caused and to eliminate the waste of the load torque of an accessing member. CONSTITUTION:The transfer papers 11 having one side to which copying has been performed are successively loaded on both-side tray, the bundle of the transfer papers 11 is pressured by a pressuring member 12 and is successively fed from a lowermost transfer paper side by the accessing member 13, only the lowermost transfer paper is separated and fed by a frictional separation means 17 constituted of a carrying member 15 and a fixed preventing member 16. Then, a pressuring force varying means 19 for varying the pressuring force P to the bundle of the transfer papers 11 by the pressuring member 12 and having a driving source 18 is provided, and the quantity of transfer papers loaded on the both-side tray is detected by a stacked quantity detecting means 25. The driving source 18 is controlled by a control means 24 in accordance with the detected quantity of transfer paper, and the pressuring force P is weakened when the loaded papers are reduced.
Patent JP-S63286144-A (JP)
Title: Room shield
Inventor: NOGUCHI KOICHI
IPC: G01R33/38
Filed: 1987-05-20
Abstract: PURPOSE:To shield a leakage magnetic field incapable of being shielded by self-shield, by using a high permeability shield material as the shield material constituting a shield room. CONSTITUTION:For example, in such a case that an iron material is used as a shield material and only self-shield is adapted, a 5-gauss line is present at the position separated by 3.2m from the position of the magnetic device of an MRI apparatus 1 and a 0.5-gauss line is present at the position separated by 8m from the position of said magnet device. For example, when the self- shield and the room shield due to the iron material are together used, the 5-gauss line is present at the position separated by 3.0m from the position of the magnet device and the 0.5-gauss line is present at the position separated by 8m from the position of the magnet device. Contrarily, when a high permeability material (silicon steel plate) having permeability mumax=about 8,000-10,000 is used as the shield material 2, the 5-gauss line is present at the position separated by 2.5m from the position of the magnet device and the 0.5-gauss line is present at the position separated by 5m from the position of the magnet device and high shield effect is obtained.
Patent JP-H01291563-A (JP)
Title: Video tex multi-reception system
Inventor: KOSHIRAI YOSHIO
IPC: H04N7/173
Filed: 1988-05-18
Abstract: PURPOSE:To surely obtain a picture for which its own user terminal issues a retrieval request by sending the retrieval request signal of the next picture after operating a first storage part in a video tex unit and sending a signal to call the picture being displayed on the user terminal in a picture number. CONSTITUTION:A CPUa25 in the unit 2 stores the data of (*0#) to issue the direct picture retrieval request of a start picture signal to each of storage parts 21A, 22A, and 23A under the control of a CPUm12. The start picture signal of picture number(000000000) arrives at a main device from an information center. Furthermore, the start picture is displayed on the user terminal via a speech path switch 11, a speech line 81, and a telephone set 31. Meanwhile, the start picture signal also arrives at a modem 24, and is converted to data, and is inputted to the CPU a 25, and stores picture information data in the storage part 21B by receiving indication that it is the picture information requested by the user terminal 41 from the CPUm12. Next, the CPUa25 reads out the picture number from the picture information data of the storage part 21B, and generates the picture number to the direct picture retrieval request data of the picture, and stores it in the storage part 21A.
Patent JP-H01291326-A (JP)
Title: Initial program loading system
Inventor: MURANOI TAKESHI
IPC: G06F9/24
Filed: 1988-05-18
Abstract: PURPOSE:To execute the processing in a small microcode area by providing a preprocessing part for generating a program and preparing it in a hardware exclusive area in a main storage device, on an initial program load processing part. CONSTITUTION:An initial program load processing part 6 is provided with a preprocessing part 7a for generating a channel command word containing an initial program load command, and also, generating a program for executing start and end interruption processings of input/output processings related to the initial program load by a macro-instruction and preparing it in a hardware exclusive area 15 in a main storage device 2, and this program is executed by an instruction processing part 11. Accordingly, an input/output starting part and an end interruption processing part provided on a microcode area 5 of a CPU 1 can be eliminated. In such a way, an initial program load processing is realized in a small microcode area 5, and a microcode area of the CPU 1 can be economized.
Patent JP-H06347673-A (JP)
Title: Optical cable and method and apparatus for manufacturing optical cable
Inventor: ERUNSUTO OPERU
IPC: H01B11/22
Filed: 1994-06-02
Abstract: PURPOSE: To provide an optical cable allowing optical waveguides to easily and surely occupy prescribed position in strand-like room elements. CONSTITUTION: In an optical cable OC1 provided with strand-like room elements UP1 to UPn, the elements UP1 to UPn are arranged at least on one twisted layer VL1, the opened rooms KA1 to KAn of the elements UP1 to UPn are used for storing optical waveguides LW1 to LWn and the surfaces of the elements UP1 to UPn into which the waveguides LW1 to LWn are inserted are coated with wrappers HA1 to HAn extrusion-molded to the surface of the elements UP1 to UPn.
Patent JP-H05291104-A (JP)
Title: Aligner
Inventor: YASUDA HIROYASU
IPC: H01L21/027
Filed: 1992-04-14
Abstract: PURPOSE:To obtain an aligner capable of marking a discrimination number which can be easily automatically read with a machine, while the number of processes of a semiconductor manufacturing work is reduced. CONSTITUTION:A laser irradiation equipment 14 is installed in an aligner. The surface of a semiconductor wafer 10 is irradiated with a laser light 22 by using the laser irradiation equipment 14, and scanned with the laser light 22 by using a suitable equipment. Hence a bar code is marked along an orientation flat of the semiconductor wafer 10. Thereby the bar code can be marked in parallel with the exposure process for photo resist, and the number of processes of the whole can be reduced. The laser light is reflected with a mirror 18 and casted on the semiconductor wafer 10.
Patent JP-H08312335-A (JP)
Title: Exhaust particulate disposal device
Inventor: OGAWA KAZUHIRO
IPC: F01P5/06
Filed: 1995-05-19
Abstract: PURPOSE: To check any secondary repercussion of an adverse effect to the cooling performance of a vehicle by collecting all particulates in exhaust gases with a filter in a casing, and guiding these exhaust gases to be discharged out of an exhaust port at an upper side of this casing in a direction along a flow of cooling air passed through a radiator with an exhaust guiding part installed in close vicinity to the exhaust port. CONSTITUTION: Exhaust gas flows into each of filters 11A and 11B from an expansion chamber 9, and when this gas is passed through from the inside to the outside of these filters 11A and 11B, particulates in the exhaust gas are captured. The exhaust gas passed through to the outside of these filters 11A and 11B is conducted and guide to a muffler 27 from both first and second regenerating sheathes. In addition, a part of the exhaust passed through these filters 11A and 11B is blown in a second casing 3B and exhausted to the outside from both upper and lower exhaust guide members 25 and 23 via both fresh air inlet and exhaust ports. The upper exhaust guide member 25 is pointed so as make the exhaust gas guide to a direction along a flow of cooling air passed through a radiator, whereby the exhaust gas is discharged in the rear direction along the cooling air.
Patent JP-S5747114-A (JP)
Title: Petroleum combustion device having white-yellow flame in burning
Inventor: NAKAMURA KAZUHARU
IPC: F23D3/08
Filed: 1980-09-02
Abstract: PURPOSE: To set combustion flame-height constantly by uniforming draft in a flame cylinder in following method in which a pulrality of flame cylinders are arranged on  an air flow regulating cover and the height of main combustion wick is raised  immediately below the flame cylinder, in the petroleum stove-having white and  yellow flame in burning.  
     CONSTITUTION: There is provided an air flow regulating cover 3 into which a conbustion wick 1 arranged in a linear or a circular shape or combustion cylinder 2, are inserted. A pulrality of flame cylinders 4 are successively arragned on this cover 3,  and the height of main wick 1' in the combustion wicks 1 is elevated immediately  below the flame cylinders 4. The draft generated in each flame cylinder is almost  uniform. When the comustion wick 1 is used at elevated position, petroleum vapourized from the combustion wick 1 is also certainly induced into the flame cylinder 4 immediately above the wicks, and petroleum gas volume supplied per one  flame cylinder 4 is nearly constant. Thereby, the height of combustion flame generated is substantially constant, so the change of the combustion flame-height can be  perfectly protected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5745621-A (JP)
Title: Suppressing method for local magnetization
Inventor: FUJIKI YUTAKA
IPC: H02M7/155
Filed: 1980-09-02
Abstract: PURPOSE:To achieve the elimination of partial magnetization in a main transformer without causing decrease in output, by increasing a trigger angle at a half cycle of saturation side only at the detection of magnetic saturation than a trigger angle of partial magnetization critical point, in a power supply using power control semiconductor elements. CONSTITUTION:In a power supply device for a capacitor load 8 using bidirectional power controlling semiconductor elements 2, voltage and current signals E, E'; I, I' for positive and negative half cycles are detected at voltage, current detectors 9, 10 and polarity discrimination circuits 11, 12. The signals and a trigger signal Salpha are processed at logical circuits 13, 13' and an output via an NOR circuit 22 is given to a transistor (TR)23. At the production of partial magnetization, the TR 23 is nonconductive, a capacitor 28 is charged in a prescribed time constant to compare 24 a voltage signal at a terminal H and a ramp signal U, allowing to increase the trigger signal Salpha at a half cycle of the magnetic saturation of the next cycle than the partial magnetication critical trigger angle. Thus, the partial magnetization of a main tranformer 4 can be avoided without decrease in output.
Patent JP-S5644876-A (JP)
Title: Analog indicating electronic clock
Inventor: KARASAWA SADAYUKI
IPC: G04C3/14
Filed: 1979-09-21
Abstract: PURPOSE:To decrease a consumed current of a step motor for clock by forming an intermittent pulse overlapping high-order frequencies more than two kinds from a usual driving pulse, thereby applying the overlapping driving pulse to the step motor. CONSTITUTION:An intermittent pulse is formed by overlapping high-order frequencies more than two kinds from a usual driving pulse. Then, together with forming the first driving pulse overlapping the intermittent pulse on each pulse by inversion, the second driving pulse having an antiphase thereof is allowed to form, thereby applying said first and second pulses to the step motor 8. For instance, after arranging a wave form shaping circuit 6 as shown in figure, signals 0, 5, 1, 2, 4, 8, 16, 128 and 256Hz are input to output lines 56, 34, 36, 38, 40, 42, 48, and 44 from a frequency divider respectively. A signal having such wave form as shown in figure is allowed to output at output lins, 68 and 70 every one second alternatively. After the amplification thereof in a driving circuit 72, the amplified pulse is applied to the step motor 8 as a driving pulse.
Patent JP-S63285521-A (JP)
Title: Method for driving liquid crystal light shutter array
Inventor: ICHINOSE HIDEO
IPC: G09G3/36
Filed: 1987-05-18
Abstract: PURPOSE:To actuate a liquid crystal shutter at high speed without lowering the characteristic of ferroelectric liquid crystal in the case of driving for a long time by impressing a DC voltage, whose voltage and time product are nearly equal to but whose polarity is different from the DC component of a voltage waveform impressed on the ferroelectric liquid crystal in the time when a light shutter array is driven, on the ferroelectric liquid crystal in the time except the above-mentioned time. CONSTITUTION:Faced substrates 1 and 2, a signal electrode 3 and a polarization plate 4, etc. are provided. For example, a common electrode 5 is set in zero V and 5V is impressed at the time of selecting and -5V is impressed at the time of not selecting on the electrode 3 so as to execute driving. Now, the angle of the polarization plate 4 is selected so as to transmit a light beam at the time of selecting and not to transmit the light beam at the time of not selecting. After driving one page, a time when printing is not executed is prepared and the number of times of ON every shutter is obtained from printing pattern equivalent to one page stored in a memory. Thus the DC component impressed at the time of printing is obtained and the DC component having an opposite polarity which negates the above-mentioned DC component is impressed. Thus, the liquid crystal shutter can be actuated at high speed.
Patent JP-S6014726-A (JP)
Inventor: YAMAMOTO JIYUNICHI
IPC: H01H50/14
Filed: 1983-07-04
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-S5455736-A (JP)
Title: Agent for suppressing thromb in activity
Inventor: ASADA TOSHIO
IPC: A61P7/02
Filed: 1977-10-13
Abstract: PURPOSE: To provide an anticoagulant having thrombin-activity suppressing effect, containing amylopectin sulfuric acid soldium salt as an active component.   
     CONSTITUTION: A throumbin-activity suppressing agent containing amylopectin- sulfuric acid soldium salt, pref. having an intrinsic viscosity of 0.01-1.5 and an S- content of 5.0-20.5%, as an active component. The amylopectin-sulfuric acid sodium salt can be prepared by adding amylopectin to cooled pasty concentrated sulfuric acid, and after neutralizing, precipitating by adding an alcohol to the reaction mixture 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61279905-A (JP)
Title: Rotation controller
Inventor: NISHINO NOBUO
IPC: G05B19/02
Filed: 1985-06-05
Abstract: PURPOSE:To attain the sequential rotation control of plural units by using an FF circuit which is set and reset at a prescribed time point in response to the ON/OFF commands of a flicker circuit. CONSTITUTION:A flicker circuit B receives the output from a start-stop circuit A and repeats ON/OFF actions at eash prescribed time point. The ON/OFF commands of the circuit B are given to an FF circuit D. The circuit D produces the output signals to give the sequential rotation operations to plural units which undergo the group operation. A rotation circuit E which starts each unit is controlled with said output signal for execution of the sequential rotation operation of those plural units. Thus the sequential rotation control is possible with plural units.
Patent JP-S6017200-A (JP)
Inventor: FUKU HIDEYUKI
IPC: A41D27/26
Filed: 1983-07-04
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-S5249020-A (JP)
Title: Silver halide photographic emulsion
Inventor: HIUGA MASANAO
IPC: G03C1/29
Filed: 1975-10-09
Abstract: PURPOSE: To provide an emulsion of high red-sensitivity suitable for composing the red sensitive layer of a color photosensitive material of good color reproductivity and high photosensitivity by adding 2 kinds of sepcified sensitizing dyes and a benzimidazolothiacarbocyanine dye in combination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5548910-A (JP)
Title: Automatic monitoring method and device for abnormal gas condition in high voltage equipment
Inventor: IKEDA MASAMI
IPC: H01F27/00
Filed: 1978-10-05
Abstract: PURPOSE: To automatically monitor abnormality of an insulation medium such as an insulation oil or a gas by means of a simple method by passing laser rays that have one or more different wave length through the medium in a transformer, and by measuring the amount being absorbed in the medium to be determined by the received ray.  
     CONSTITUTION: A detector 4 of an abnormal gas automatic monitor is installed in a circulating tube 2 being located between a transformer 1 in which an insulation medium is charged, and a cooler 3. A pair of windows 5a, which are made of an organic glass and are formed around the detector 4, are provided to a pair of connectors 4a of the detector 4. Laser rays consisting of one or more different wave length are irradiated from a laser oscillator 7 on the insulation medium which passes the inside of the detector 4. An amount of rays being received is measured by means of a laser ray receiver 8. By means of the measured amount of the laser rays obtained from a normal oil chamber 9, a micro computor 13 analizes the amount being absorbed by the insulation medium in the transformer 1, and a result is supplied to a printer 14. Thereby, abnormality of the insulation medium is automatically monitored by this simple method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06306986-A (JP)
Title: Composite strength floor panel
Inventor: YAMADA NAOMUTSU
IPC: E04B5/02
Filed: 1993-04-27
Abstract: PURPOSE:To make it possible to lay floor boards with ease and provide horizontal strength as well as insulation properties and soundproofing properties. CONSTITUTION:Cement group boards 13 and 14 are laminated respectively on the front and rear surfaces of a molded steel plate on which projected parts 12b and recessed parts 12a and alternately formed continuously while an insulation material and soundproofing materials 20 and 21 are laid out between the molded steel plate 12 and the cement group boards 13 and 14 and fixed in one piece. Furthermore, an angle material 15 is mounted to a butt end faces of two sides respectively.
Patent JP-2000310650-A (JP)
Title: Life judgment method of contact probe
Inventor: KOSAKA TADAHIRO
IPC: G01L5/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a judgment method of a contact probe that can quantitatively and simply judge the fluctuation of the contact pressure between the contact probes without using a contact pressure-measuring instrument. SOLUTION: Pressure-sensitive paper 3 is inserted between a contact probe 10 of a board checker 1 and a printed-circuit board 2. A contact needle 4 of the contact probe 10 is brought into contact with the pressure-sensitive paper 3. The state of the contact probe is judged according to the amount of the color development and the shape of the color developing part of the pressure- sensitive paper, thus quantitatively and simply judging the fluctuation of the contact pressure between the contact probes without depending on a contact pressure-measuring instrument.
Patent JP-H10313211-A (JP)
Title: Oval step horn speaker
Inventor: MIYATA YOSHIHIDE
IPC: H01P1/16
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an oval step horn speaker high in efficiency and having low side-lobe characteristics by allowing a step part to have different step positions in the major-axis direction and minor-axis direction in the oval opening surface of a flare part. SOLUTION: The flare part 3 extends gradually increasing in the internal diameter at the border with the step part 2 so that the oval opening surface 5 is formed at the tip. The step part 2 has a step part 4 having a difference in level with the internal wall of a connection waveguide 1. The end position of the step part 4 on the side of the connection waveguide 1 is a step position where a TM11 high-order mode is generated. The step position P1 of the step part 2 in the major-axis direction in the oval opening surface 5 of the flare part 3 is closer to the opening surface 5 than the step position P2 of the step part 2 in the minor-axis direction. Consequently, the beam widths to an E surface and an H surface in the major-axis and minor-axis directions in the opening surface 5 match each other over a wide frequency range.
Patent JP-H10312674-A (JP)
Title: Acoustic device
Inventor: KOURIKI AKIHIRO
IPC: G11B27/34
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To display well balanced in visual sense and efficiently by increasing an area for displaying information about a recording medium or a track under reproduction during a period in which a present time can be expressed in a relatively small number of characters. SOLUTION: For an acoustic device such as MD and CD, the number of characters allowed to be displayed is limited up to that for one line in many cases. A microcomputer 1 displays a time on a display device 3 referring to a clock 8. When it is between one o'clock and 9 o'clock, the present time is displayed in one-digit numeral, and when the time is between 10 o'clock and 12 o'clock or 23 o'clock, the present time is displayed in two-digit numerals.  The acoustic device is controlled so that in a period the present time can be expressed in one-digit numeral, title/number of the recording medium under reproduction or an area in which the title/number of the track under reproduction can be displayed is expanded for one character, while in a period the time has to be expressed in two-digit numerals, an area displaying the recording medium information or track information is reduced by one-digit character.
Patent JP-S63287877-A (JP)
Title: Transfer type hologram
Inventor: KUSHIBIKI NOBUO
IPC: G03H1/18
Filed: 1987-05-21
Abstract: PURPOSE:To enable easy and simple impartation of a desired holographic image to the desired part of various objects by providing a hologram film strippably from a base material via a stripping layer which has no specific absorption band in a specific wavelength range on the base material. CONSTITUTION:This hologram has the base material 1 and the volume phase type hologram 2 which is provided via the stripping layer 3 having no specific absorption band in the 400-800nm wavelength range on the base material 1 and on which the desired image strippable from the base material 1 is formed. Since the stripping layer 3 has no specific absorption band in the 400-800nm wavelength range, the intrinsic coloration exhibited by the hologram is distinctly exhibited even if the stripping layer 3 is left on the hologram after a transfer operation. The desired holographic image is thereby easily imparted to the desired part of the various objects with the simple operation.