baber/WOPTO huggingface dataset:
Patent JP-H08217186-A (JP)
Title: Transportation container for powder
Inventor: IWASAKI SHINJI
IPC: B65D88/12
Filed: 1995-02-13
Abstract: PURPOSE: To increase the discharge capacity while suppressing the pressurizing in a container by compressed air as much as possible, without use of an air sliding method, a hopper method, or a dump method, in a container discharging a powder material by a pneumatic conveyor system by use of compressed air as the transfer media. CONSTITUTION: A valley 2 collecting a powder material 7 on a straight line by the gravitational force is provided at the lower part and nozzles 4 connected to a compressed air supply pipe and the discharge opening of the powder 7 are arranged oppositely at both ends of the bottom 3 of the valley 2. The nozzle part is provided with a straight pipe with a length in which the air stream ejected can be rectified to the direction of the discharge opening.
Patent JP-H01200130-A (JP)
Title: Engine heat pump device
Inventor: KAWABE TOSHIHIKO
IPC: F25B27/00
Filed: 1988-02-03
Abstract: PURPOSE:To prevent a pipe for refrigerant from generating an excessive stress, by a method wherein the axial center of the rotation of a compressor is designed so as to be set below the axial center of rolling of an engine while flexible pipes are provided on the halfway positions of a refrigerant discharging pipe and a refrigerant suction pipe. CONSTITUTION:The engine frame 25 of an engine 2 is supported in a condition that it is in a levitated state on a trestle by three points of a fore rubber vibration insulator 7 and two sets of rear rubber vibration insulators 7. Two sets of compressors 1L, 1R are arranged on compressor frames 24L, 24R arranged at the left and the right of the frame 25. The axial center 02 of rotation of the compressors 1L, 1R is positioned below the axial center 01 of rolling of the same. According to this method, the position of the integrated center of gravity of the compressor 1 and the engine 2 is lowered whereby vibration, especially the rolling vibration of the engine 2, may be reduced. Flexible pipes 10, 11, 12, 13 are provided on the halfway positions of a refrigerant discharging pipe 3 from the compressor 1 and a refrigerant suction pipe 4 whereby the generation of cracklings in the pipes may be prevented.
Patent JP-H08217270-A (JP)
Title: Image forming device
Inventor: KUSUDA HIROSHI
IPC: G03G15/00
Filed: 1995-02-13
Abstract: PURPOSE: To achieve miniaturization of an image forming device and reduction of cost by enabling a first paper sheet cassette for large-sized paper sheets having the low frequency in use to be exchanged to a second paper sheet cassette for small-sized paper sheets having the high frequency in use, and forming an image forming device main body to fit the second paper sheet cassette. CONSTITUTION: An image forming device main body 101 with which an optional paper sheet reversing unit 102 can be engaged is formed to fit a second paper sheet cassette 103 adjusted to the paper sheet size having the high frequency in use. The paper sheet reversing unit 102 is provided with a second paper feeding unit 105, and the second paper sheet cassette 103 is mounted to it. The paper sheet reversing unit 102 is formed into an L shape in longitudinal section, an image forming device main body 1 is engaged with a space 108, and the cassettes 103, 106 are changed from each other so that a first paper sheet cassette 106 for the large-sized paper sheets having the low frequency in use may be mounted in the second paper feeding unit 105, and the second paper sheet cassette 103 may be mounted in a first second paper feeding unit 104 in the main body 101.
Patent JP-H05191920-A (JP)
Title: Direct current power cable line
Inventor: HATA RYOSUKE
IPC: H02J1/08
Filed: 1992-01-13
Abstract: PURPOSE:To provide direct current power cable lines of which the transmission capacitance is increased by reducing the conductor ohmic loss which is the only transmission loss in the direct current transmission. CONSTITUTION:Three lines of direct current power cables 1A, 1B, and 1C having the same structure are arranged in parallel. By connecting one line of them as a one-pole transmission cable and the other two as the other one-pole transmission cable in parallel, the direct current power cable lines are in operation.
Patent JP-H03229527-A (JP)
Title: Pocket beeper receiver
Inventor: ISHIDA ICHIROU
IPC: H04Q7/38
Filed: 1990-02-05
Abstract: PURPOSE:To automatize a dial operation by providing a telephone number storage part, a connection signal detection part and a telephone number transmission part, then storing the telephone number of an originator, which is obtained at the time of incoming a call, and transmitting the content of the telephone number storage part to a telephone set when a pocket beeper receiver is connected to the telephone set. CONSTITUTION:When the radio wave of a call signal terminates in the pocket beeper receiver 1 of a specified person, the telephone number storage part 2 stores the obtained telephone number of the calling originator. When the person who carriers the receiver 1 connects the receiver 1 to the specified place of the telephone set 6, end of connection is transmitted from the telephone set 6 to the receiver 1. When the connection signal detection part 3 detects a connection signal, it informs the telephone number transmission part 4 of it. The telephone number transmission part 4 reads the telephone number of the originator and transmits it to the telephone set 6 when the connection signal detection part 3 detects the connection signal 20. The telephone set 6 executes a dialling operation to the originator and calls the originator based on a dial signal 21 from the receiver 1.
Patent JP-S54117631-A (JP)
Title: Color video signal recording and reproducing device
Inventor: MIZUTANI KEIICHI
IPC: H04N9/84
Filed: 1978-03-06
Abstract: PURPOSE: To obtain always reproducing color signals having a normal phase in the system where the phase control is performed through recording and reproducing by any method and the crosstalk of reproducing color signals is eliminated by a comb line filter.  
     CONSTITUTION: For the purpose of eliminating the crosstalk generated by adjacent tracks of reproducing color signals, the phase control is so performed conventionally that the phase may be inverted at every one horizontal period (1H). By the conventional method, when ID pulse 20 is applied, the phase is inverted by the H. However, in case that the switching of fields is as shown in figure B, the ID pulse is generated by not the phase of signals of the main track but the phase of the adjacent crosstalk, and the phase is inverted erroneously. For the purpose of preventing this erroneous inversion, a monostable multivibrator having pulse width 1/fH< T<2/fH is provided between ID pulse input terminal 20 and the clock terminal of D filp-flop 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000221658-A (JP)
Title: Drying device for photographic sensitive material
Inventor: SASAKI MASATO
IPC: G03D15/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a drying device for photographic sensitive material capable of efficiently heating and drying photographic sensitive material while excellently bringing it into tight contact with an endless belt for heating without necessitating interposing structure with simple device structure. SOLUTION: This drying device for photographic sensitive material is equipped with a carrying and supporting part 10 carrying and supporting the photographic sensitive material 1 by a carrying path through which the material 1 to be dried is carried from an entrance side to an exist side and a heat conductive permeable endless belt 11 arranged in the middle of the carrying path and driven to circulate, a heating means 2 heating the belt 11, and an air sending means 3 sending air toward the material 1 supported from the outside of the belt 11.
Patent JP-H08192774-A (JP)
Title: Rear part structure of automobile
Inventor: OTSUBO TOMONORI
IPC: B62D25/08
Filed: 1995-01-18
Abstract: PURPOSE: To reduce the yawing moment by forming traveling wind receiving surfaces to actively receive a car width directional traveling wind, that is, dynamic pressure of a side wind in a more backward position than the center of gravity of a car body. CONSTITUTION: In an automobile where the center of gravity of a car body is positioned more backward than an aerodynamic central point, traveling wind receiving surfaces 4 which receive a traveling wind and extend in the car width direction are formed on both sides of the car body in a more backward position than the center of gravity of the car body.
Patent JP-H09200531-A (JP)
Title: Image luminosity converting device
Inventor: SATO YOJIRO
IPC: H04N1/409
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image luminosity converting device with which an image to be inputted can be automatically made proper into desirable lightness by providing maximum contrast while keeping high-fidelity colors even when its concentration is dispersed every time. SOLUTION: The luminosity of image and the attribute value of color tone are separated from the RGB signals of respective picture elements, and the luminosity distribution of luminosity signal is converted. This luminosity conversion is performed from a conversion table 15a for luminosity conversion calculated from a histogram expressing the luminosity of color image measured by prescan and the histogram of luminosity signal separated from the RGB signals.  Thus, with this reconversion, the color image signal is converted from color space expressing three attributes of colors into attribute expressing luminosity and color tone, the frequency of that luminosity component for each image level is measured (141), suitable luminosity conversion is performed (143) while utilizing the feature amount of that distribution (142), and the luminosity of inputted color image can be properly changed.
Patent JP-H04263873-A (JP)
Title: Smoke exhausting method in large space in which mist-like water or noncombustible gas becomes source of tornado
Inventor: SUGIYAMA AKIRA
IPC: C12N15/09
Filed: 1991-02-19
Abstract: PURPOSE:To efficiently exhaust the smoke without exerting a hindrance on damage of human life and a refuge action of a man, and also, while suppressing combustion. CONSTITUTION:A turning flow is caused by inducing the surrounding air by water atomization or noncombustible gas injected from an injection nozzle 4 provided toward on roughly a tangent of the same circle drawn on the lower face in an atrium 2. On the other hand, by a smoke exhaust machine 3 provided on the upper part of the atrium concerned 2, a negative pressure zone is generated, a tornado is generated by a synergistic action of the turning flow and the negative pressure zone and by the tornado concerned, smoke generated from a fire is concentrated in the vertical direction of the center part of the atrium concerned 2 and the smoke concerned is exhausted from the smoke exhaust machine 3 of the upper part. Also, in an ultrahigh building, etc., this equipment is constituted so that an air injection nozzle is provided toward the direction of the smoke exhaust machine 3 of the upper part in the middle of the atrium 2, a new tornado is generated by injecting usual air therefrom and diffusion of smoke in the middle of the atrium is prevented.
Patent JP-S60168276-A (JP)
Title: Detection system of motion direction of moving body on screen
Inventor: HATORI YOSHINORI
IPC: G06T7/20
Filed: 1984-02-13
Abstract: PURPOSE:To prevent detection errors in the motion direction caused by anchor bird, background, etc. and to enhance accuracy of motion detection by separating a background signal from a moving body and by conserving the latter in the memory prepared independently. CONSTITUTION:A blocking operational part 1 of a detection system of motion of a moving body on a screen re-arranges picture signals in block units, sets them in the block order and inputs them to a picture memory part 2, a motion direction detection part 4 and a background memory write control part 6. The memory 2 is constituted of memory having plural delay periods, and a background picture signal to be considered to show a background is accumulated. The detection part 4 takes out the motion direction based on the magnitude interrelation of background picture signals from the memory 2, a background detection part 5 detects a background part. In accordance with the detected result of the detection part 5, the background picture signal is written in a background memory part 3 by the control part 6. Detection errors of the motion direction can be prevented and detection accuracy can be enhanced.
Patent JP-S63193513-A (JP)
Title: Foil-shaped winding
Inventor: MURAKAMI SHIGEKI
IPC: H01F27/28
Filed: 1987-02-06
Abstract: PURPOSE:To ease up mechanical force to be imposed on joint parts at the time of current conduction to heighten the reliability of the joint parts by providing a metal sheet with plural slits in the circumferential direction of winding in the lead joint part of a foil-shaped winding and cold-welding it with a metal plate for lead wires. CONSTITUTION:A metal sheet 2 is provided with slits 3 in its joint parts with a metal plate 1 for lead wires and cold-welded with the metal plate 1. Then, respective joint parts are independent of neighboring joint parts, and even in a case where extension due to temperature rise is different between the metal plate 1 and the metal sheet 2, mechanical force in the width direction of the metal sheet 2 is not applied to the respective joint parts due to clearances in the middle of the respective joint parts. Thereby, mechanical force to be imposed on the joint parts at the time of current conduction is eased up thus to heighten the reliability of the joint parts.
Patent JP-H01202102-A (JP)
Title: Travel controlling method for conveying electric railcar
Inventor: WATANABE YOSHITAKA
IPC: B61L23/34
Filed: 1988-02-03
Abstract: PURPOSE:To peculiarly control the travels of conveying electric railcars by reading and storing a communication content by a controller for other conveying electric railcar at the time of communicating various instructions and information between the railcar and a master station controller. CONSTITUTION:Various travel control instructions, such as a destination command, a start command, a speed command, etc., and data transmission instructions, such as a present position, a present state, etc. for conveying electric railcars 1 are transmitted with destination electric railcar code number from a master station controller 4 to signal lines 2a, 2b. Data, such as present position, present state, etc., of conveying electric railcars are transmitted from the railcars 1 to the signal lines 2a, 2b. The controllers of the railcars 1 control the travels on the basis of the signals to its own railcars and the signals to other railcars.
Patent JP-S58139776-A (JP)
Title: Humidifying method for collected ash
Inventor: ISHIDA TAKASHIGE
IPC: B01D46/48
Filed: 1982-02-15
Abstract: PURPOSE:To humidify collected ash uniformly and properly and facilitate disposal and handling, by leading collected ash obtained by processing high temperature waste gas using an electrostatic precipitator to an humidifying section with a small quantity of high temperature waste gas and cooling to below dew point. CONSTITUTION:High temperature waste gas from an incinerator 1 etc. is introduced into an electrostatic precipitator 3, and fine dust contained in the gas is collected and removed, and cleaned gas is discharged from a chimney 4. The dust recovered by the precipitator 3 is discharged from a discharge port 5 to a humidifying section 7 through a rotary valve 6 together with a small quantity of high temperature waste gas, and cooled to a temperature below dew point by cooling air coming from a pipe 8. Particles of ash become nuclei to form dew and ash itself becomes wet, and falls by gravity onto a conveyor 11 and discharged to outside through a valve 12. Adhesion of the ash to the conveyor 11 due to excessive moisture and scattering of the ash due to shortage of moisture do not occur and the ash can be handled easily.
Patent JP-H09192134-A (JP)
Title: Biopsy device
Inventor: KAWASHIMA YUKIO
IPC: A61B10/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a new biopsy device with which drawing of a specimen is simple. SOLUTION: The biopsy needle 1 of the biopsy device having a shooting means for rapidly advancing the biopsy needle 1 is made of multiple structures consisting of a hollow outside needle and a drawing needle inserted into the hollow hole of this outside needle 3. A constricted part formed partially narrower than the outer diameter of the drawing needle is formed near the tip of the outside needle 3. Since or plural tongue pieces which are deformed to the inner side along the constricted part are formed at the tip of the drawing needle. The shooting means shoots the outside needle 3 and the drawing needle in this order by the force of a spring. The tongue pieces of the drawing needle shot in succession to the outside needle are deformed to the inner side along the constricted part to capture the specimen.
Patent JP-H03230513-A (JP)
Title: M/w interval matching method
Inventor: SHIMODA ISAMU
IPC: H01L21/027
Filed: 1990-02-06
Abstract: PURPOSE:To obtain desired precision by measuring M/W interval matching error for each of integer times as many exposure regions as those of a first aligner at the time of exposure with a second aligner, and adjusting the equipment so as to minimize the error over the whole exposure region of the second aligner. CONSTITUTION:At the time of exposure with a second aligner, M/W interval matching error is measured for each of the same exposure regions as those of a first aligner or for each of integer times as many exposure regions as those thereof. The equipment is adjusted so as to minimize the error over the whole exposure region of the second aligner. Hence all of the semiconductor device M/W interval matching errors contained in the exposure region of the second aligner can be minimized, and the precision of M/W interval matching of each semiconductor device can be grasped. Thereby minimum line width, productivity, alignment precision, etc., can be optimized when the aligners whose exposure regions are different are used together.
Patent JP-S57139841-A (JP)
Title: Interruption control system
Inventor: WADA OSAMU
IPC: G06F13/00
Filed: 1981-02-23
Abstract: PURPOSE:To reduce a load of a processor of the center side, and to elevate the efficiency of the whole system, by generating an interruption only when contents of a telegram of a state of the other party have been varied, and when a line fault has occurred, when receiving a data. CONSTITUTION:A data D passes through a communication line 1, reaches a line adaptor 2, and is stored in a buffer 3. A detecting circuit 4 has a means for supervising a data in the buffer 3 whenever it is received, and detecting a difference of data contents between a new received data and an old received data. When receiving a data, the detecting circuit 4 checks a difference between the new received data and the old received data in the buffer 3, and sends out an interruption signal 1 to a processor 8 only in case when a variation of the data contents has been detected. Therefore, the processor generates a control signal, transfers a new received data D in the buffer 3 to a data area 6 of a main storage device 7, and after that, processes this received data.
Patent JP-H07233853-A (JP)
Title: Pulse drive device for electric viscous fluid
Inventor: HIEI TAKEHIKO
IPC: G05D24/02
Filed: 1994-02-23
Abstract: PURPOSE:To improve the vibration control performance in a wide frequency band by turning ON an application switch means only in the case where the absolute speed of the vibration of a vibration receiving means exceeds a prescribed value and the phase accords with each phase of the vibration relative speed and the absolute speed of the vibration receiving means for a vibrating means. CONSTITUTION:If a 5V voltage is applied from a controller, a MOS type transistor 7 is turned ON, and the electric conduction between a source S and a drain D is permitted, and an electric viscous (ER) fluid is applied with a high voltage. The application voltage for the ER fluid of an electric power source means 3 is selected by the ON/OFF-operation of the MOS type transistor, and the ER fluid is pulse-driven, and the vibration transmitted from a vibrating means to a receiving means is attenuated. Accordingly, when each phase of the relative speed at the vibration receiving part for the vibrating part of the ER damper and the absolute speed of the vibration receiving part accords and the deflection from the allowable speed condition is generated, the MOS type transistor is turning-ON-operated. Accordingly, also the vibration control performance in a high frequency region can be improved.
Patent JP-H05221541-A (JP)
Title: Paper sheet feeding device
Inventor: YOKOYAMA KOICHIRO
IPC: B65H3/44
Filed: 1992-02-12
Abstract: PURPOSE:To simplify the device, reduce the size of the device, and reduce the device cost in a paper feeding device for a printer to selectively print a continuous paper sheet and a cutform paper sheet. CONSTITUTION:A paper feed roller 10 to feed a cutform paper sheet is arranged on a tractor drive shaft 9 for conveying a continuous paper sheet, and also a continuous paper sheet 11 and a cutform paper sheet 12 are selectively fed by means of a switching lever. Thus, since the continuous paper sheet 11 and the cutform paper sheet 12 can selectively be fed through one driving shaft 9, the size of the whole of a device can be reduced. Further, since a mechanism is also simple, the device can be simplified, and an effect can be produced wherein the cost can be reduced and the output of a driving motor is reduced.
Patent JP-S58142609-A (JP)
Title: Low voltage driving method of fet power amplifier
Inventor: CHIBA KOUJI
IPC: H03F3/34
Filed: 1982-02-17
Abstract: PURPOSE:To drive an FET on low voltage, by setting the gate bias to voltage by which a constant saturation current flows, and setting the supply voltage to the vicinity of the lowest voltage by which the drain is saturated. CONSTITUTION:The source of an FET10 is grounded, and the drain is connected to an electric power source 12 through an inductor 11. The gate is connected to an input impedance matching circuit 13, and the drain is connected to an output impedance matching circuit 14. The gate bias is set to voltage by which a constant saturation current flows, and the supply voltage is set to the vicinity of the lowest voltage by which a drain current of the FET10 is saturated. According to this method, a high-efficiency power amplifier of the FET can be realized by an electric power source of about 1-3V.
Patent JP-S55120952-A (JP)
Title: Method for controlling n/c machine tool
Inventor: SHIYOUDA HIROSHI
IPC: B23Q15/00
Filed: 1979-03-05
Abstract: PURPOSE:To improve operational efficiency by easily re-starting a machine when abnormality occurs during machining operations. CONSTITUTION:With the progress of machining operations by pressing a starting switch ST, count values of the counter 32 are added in succession. When abnormality occurs during machining operations, the N/C machine is stopped to put it in good order and is set at the original position with N/C program set in the initial state. Then, with a push given to the starting switch ST, the N/C machine is subjected to optional block skip. In this case, count values of the counter 31 are added in succession, and when these count values agree with those of the counter 32, relay- XC is energized to resume boring operations.