baber/WOPTO huggingface dataset:
Patent JP-S63121401-A (JP)
Title: Controller for electric rolling stock
Inventor: CHIYOU JINKOU
IPC: B60L3/00
Filed: 1986-11-07
Abstract: PURPOSE:To miniaturize the title device and lighten its weight, by dividing a filter circuit into a plurality, and by using optimum instruments for necessary specifications. CONSTITUTION:Power fed from a DC power source 1 is fed to a main motor 2 via a filter circuit and a switching element 3. Then, a filter condenser 7 must be worked according to voltage fluctuation at a point A, and so the oil condenser excellent in high frequency characteristic is used. By a filter condenser 5, voltage fluctuation at a point B is reduced, and so for the condenser 5, the electrolytic capacitor of a capacity larger than that of the oil condenser in case of the same volume is used. For filter reactors 4 and 6, the filter reactor 4 is provided with an intermediate tap. As a result, a filter can be miniaturized and the weight can be lightened.
Patent JP-H0786640-A (JP)
Title: Light emitting device
Inventor: MATOBA KOSUKE
IPC: H01L21/52
Filed: 1993-10-21
Abstract: PURPOSE:To firstly achieve a light emitting device, excellent in reliability, free from shorts between electrodes, that includes a luminous chip composed of a gallium nitride compound semiconductor layer having a p-n junction and is so structured that the nitride compound semiconductor layer side will be used as a luminous observation surface, and secondly improve the external quantum efficiency of the luminous device. CONSTITUTION:A sapphire substrate 1 is bonded to a lead frame 3 through insulating adhesive 4, and shorts between electrodes are thereby eliminated. Transparent adhesive 4 is used for the purpose, and the external quantum efficiency of the light emitting device is thereby improved.
Patent JP-S61141291-A (JP)
Title: Television set
Inventor: KAWAMOTO NORIYUKI
IPC: H04N7/10
Filed: 1984-12-14
Abstract: PURPOSE:To improve security on management by providing a deciding means to decide coincidence between a memory code of the channel desired channel selection or of the subscribed-channel transmitted previously and the channel number code of a transmitting TV signal of transmission line. CONSTITUTION:In a non-volatile memory 28 in a converter 19 at the terminal, the subscribed channel that was transmitted previously by a line controller 8 of the central station is stored. The subscriber inputs the desired channel to an addressable control unit 28 by a keyboard 26 or a remotecontrolling transmitter 30. If this selected channel and the stored channel of subscription coincide with each other, the selecting operation is started. Afterwards, a microcomputer 28a decides as to whether or not the channel-number code signal in the received TV signal coincides with the desired channel or with the stored channel of subscription; when judged that they are coinciding, the transmission is continued, however, when not coinciding, the operation of a channel selector is made stop, or otherwise, a specific channel is selected.
Patent JP-S61141353-A (JP)
Inventor: SASAI TSUGUHISA
IPC: A61B1/00
Filed: 1984-12-14
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-H10112646-A (JP)
Title: Semiconductor logic circuit
Inventor: NANBU HIROAKI
IPC: H03K19/003
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction by restoring an output node to a normal level after noise disappears even when the noise is generated in an input signal and the output node is discharged in error. SOLUTION: Supposing that input signals INO-INn are in an N-channel logic block NBL with ϕ=1 (decision phase), then an output node OUT precharged to a VDD should stay in the VDD without being discharged in a pre-charge phase. However, in the case that noise intrudes in the input signals INO-INn and the logic block NBL is generated even momentarily, the output node is discharged to a power supply VSS. However, when the noise disappears and the NBL is restored to a nonconductive state, conversely the n-channel logic block/NBL is made conductive. Thus, an output node/OUT is discharged to the VSS and a feedback transistor(TR) MP3 is made conductive. Thus, the discharged output node OUT is charged by the MP3 and restored again to a normal level (VDD).
Patent JP-H08118631-A (JP)
Title: Ink jet recording apparatus
Inventor: SATAKE KENICHI
IPC: B41J2/205
Filed: 1994-10-27
Abstract: PURPOSE: To achieve the extension of life while obtaining a density gradation image of high image quality by generating ultrasonic vibration in the ink fed to a minute gap from an ink storage part by the high frequency voltage applied to a piezoelectric member and emitting ink to recording paper in a mist form by this vibration. CONSTITUTION: A printing part is constituted of piezoelectric members 51, an ink holding belt 31 and storage parts and the piezoelectric members 51 are positionally set so that one side surfaces 51a of them come into contact with the inside surface of the ink holding belt 31 and individual electrodes 52 having a required width dimension are arranged on the upper surfaces of the piezoelectric members 51 in a lateral direction. When an image signal is inputted from an external device, the rotation of the ink holding bell 31 is started and, when the orifices 34 on the belt 31 come to the opposed positions of the piezoelectric members 51, high frequency voltage is applied across the individual electrodes 52 and a common electrode 53 to resonate the piezoelectric members 51.  By this constitution, ultrasonic waves are generated in the ink within the orifices 34 and mistlike ink is emitted from the orifices by surface wave vibration to perform printing.
Patent JP-S61144481-A (JP)
Inventor: KAMEI AKIHIRO
IPC: F16L11/08
Filed: 1984-12-14
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-H1136503-A (JP)
Title: Roof structure of building
Inventor: AOYAMA TETSUYA
IPC: E04D13/158
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a gable panel on the girder face of a building by vertically providing a gable member composed of an upper beam frame and a girder beam frame directed toward an eaves from both the sides of a ridge beam on the gable side of a building unit, and arranging a substantially triangular bable panel on the gable member. SOLUTION: A gable member 20 is composed of a connection member connected to a ridge beam member 30, girder cutting-up upper beam gable frames 22, 23 attached to right and left both the sides from the connection member, a girder cutting-down lower beam gable frame 23, and right girder cutting and left girder cutting connection boxes 25, 26. The gable member 20 is vertically on both the gable sides of a roof unit 11. A ridge beam member 30 is arranged on a pair of the gable members 20, and a substantially triangular gable panel 40 is arranged on both the gable sides of the bable member 20. Thereby roof structure arranging a gable panel 40 on the girder face of a building is made possible.
Patent JP-S62124647-A (JP)
Title: Vtr recording control system
Inventor: MIYAZAKI JUNJI
IPC: G11B15/04
Filed: 1985-11-25
Abstract: PURPOSE:To prevent the erroneous erasure of contents recorded on a video tape by providing a travel counter counting a tape all travel, a video tape recording counter counting the tape travel only at the time of video tape recording and a comparator comparing the contents of the travel counter with those of the video tape recording counter. CONSTITUTION:A control circuit 6 detects that tape control switches 51, 52, 53, 54, 55- are pressed, and outputs a control signal to a VTR 7. The control circuit 6 transmits a countup signal to the video tape recording counter 2 only at the time of REC (recording). The comparator 3 sequentially compares the value counted by the travel counter 2 with that by the video tape recording counter 2, and outputs results of 'larger', 'smaller' and 'equal' to a message display 4. If in terms of the output compared by the comparator 3, (value of the video tape recording counter 2) > (value of the travel counter 1) and a video tape recording button is pressed, the message display 4 displays an alarm message.
Patent JP-H10112850-A (JP)
Title: Video conference system
Inventor: KANO ATSUSHI
IPC: H04M3/56
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To enhance interactive presence in a video conference. SOLUTION: This system is provided with an image pickup device 101 which picks up the image of a video conference participant, a display device 104 which forms the image of a video conference participant on a display screen of a monitoring device 103, a communicating device 102 which transmits and receives images of other video conference participants who participate in the video conference and other information with other video conference equipment and an image specifying device 105 which designates a specific image among plural images that are shown on the display screen of the device 103, and makes the image of the video conference participant to be shown on a monitoring device 103 of other video conference participant.  When a specific video conference participant is designated by the device 105, which image is paid attention to by video conference participants can be transmitted to other video conference participants by providing specified information S1 on the display screen of a monitoring device 103 of the specified person who is designated.
Patent JP-2001095160-A (JP)
Title: Method of detecting abnormal battery cell
Inventor: TAKADA MASAHIRO
IPC: G01R31/36
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an abnormal cell detection method which detects a cell which has caused the drop of starting voltage, minute short circuit, or short circuit, and a cell where the internal stress has increased, separately in battery cells. SOLUTION: A battery cell system includes a plurality of blocks 10A connected in series, and each of the plural blocks 10A includes a plurality of battery cells 10B connected in series, and an abnormal battery cell detection method includes the first step S201 which detects the block voltage of each of the plural blocks 10B and the current of the battery system, the second step S202 which computes the charge and discharge power of each of the plural blocks 10B based on the block voltage and the current, the third step S203 which judges whether the absolute value of the current is at a predetermined value or over, the fourth step S205 which judges whether the charge/discharge power difference between each charge/discharge power and the next of the plural blocks,  and the fifth step S206 which detects the block including an abnormal battery cell based on the judgment result of the third step and the judgment result of the forth step.
Patent JP-H06119971-A (JP)
Title: Manufacture of el element
Inventor: YANAKA MAKOTO
IPC: H05B33/10
Filed: 1992-10-02
Abstract: PURPOSE:To establish an EL element manufacuring method with excellent mass-producibility. which can yield in the condition of many piece taking from the initial to final stage and which permits reduction of the costs. CONSTITUTION:A sheet-form material is prepared in which a clear electrode 2 is formed over one surface of a clear conductive film 1, and a number of light emitting layers 3 are printed on the surface on the clear electrode 2 side followed by drying process, and thereover an insulative layer 4 is printed and dried, whereover a back plate 5 is printed and dried. The resultant is grouped into sheets consisting of a plurality of pieces to allow easy handling. Drawout electrodes are installed at the drawout terminal parts for clear electrode and back plate and are coupled. The sheet is inverted, and a water capture film 8 is laminated over the surface, followed by re-inversion, and the coupling part of the two drawout electrodes is cut. Moisture preventive films 10, 10 are placed on the oversurface and undersurface of the sheet, and the periphery of the back plate 5 and the connection part of the drawout electrode are sealed by hot pressure attachment. After sealing, it is cut into the outside dimensions for BL element as specified to yield a completed product.
Patent JP-2001092018-A (JP)
Title: Photosensitive material storage magazine for photographic processing machine
Inventor: NAKAO HIROTO
IPC: G03B27/32
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material storage magazine which is improved in the work efficiency of setting work of a photosensitive material. SOLUTION: A first coupling part 22 coupled with a one-way clutch 14 provided in a magazine main body is provided in one end part side of a winding core 18 in a first state in which one end part of the winding core 18 is supported on a first support part 15 and the other end part is supported on a second support part 12, and a second coupling part 21 coupled with the one-way clutch 14 is provided in the other end part side of the winding core 18 in a second state in which one end part of the winding core 18 is supported on the second support part 12 and the other end part is supported on the first support part 15.  In either state, a photosensitive material 2 is fed out while stopping rotation of the winding core 18 in a direction corresponding to the feeding-out direction of the photosensitive material 2, and the photosensitive material 2 can be rewound while allowing rotation of the winding core 18 in a direction corresponding to the rewinding direction of the photosensitive material.
Patent JP-H08119405-A (JP)
Title: Sandbag machine and rubbish sorting device fitted with it
Inventor: MIKI TSUGIO
IPC: B07B4/02
Filed: 1994-10-28
Abstract: PURPOSE: To provide a rubbish sack breaking machine which breaks each sack containing rubbish momentarily, is installed at the fore-stage of a rubbish sorting device, and which ensures easy works of separating rubbish loosely, by furnishing an opening capable of being opened and closed in a part of a table where the rubbish is supplied and by furnishing a heater in such a way as capable of emerging and retracting from/into the opening. CONSTITUTION: Rubbish contained in a sack is supplied to a transport floor 4 of a working table 3, and when the position with a slit 6 provided in the slope of the transport floor 4 is reached, an operator holds the rubbish sack and stamps a pedal 18, This causes a rod 19 to be heaved to result in upward rotation of a lever 13, and an opening/closing lid 7 is pulled up along the rear surface of the transport floor 4 through a lever 14 and link 21, and the slit 6 is opened. At the same time, a sheath heater 20 is protruded from the slit 6 and pressed to the sack, and thereby a part of the sack is melted linearly by the high temp. of the heater. When the sack is broken in this manner, the operator tears thoroughly the sack and separates the rubbish loosely.
Patent JP-2001090471-A (JP)
Title: Tunnel lining method
Inventor: KOBAYASHI TOMOHIDE
IPC: E21D9/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel lining method which can shorten the construction period and cut construction costs, and can save labors of workers, by reducing the number of propelling/towing works of tunnel lining materials. SOLUTION: There is provided a tunnel lining method which constructs, before excavation of a tunnel, an upper floor covering plate 2 which defines a tunnel cross section inside the natural ground, and side wall covering plates 10, 10 which are connected to lower portions of the upper floor covering plate 2. In this method, covering plate materials for the upper floor covering plate 2 and the side wall covering plates 10 are each formed of a single plate.
Patent JP-H1186691-A (JP)
Title: Switching operation mechanism of switchgear, switchgear provided with the mechanism, and switching operation method of the switchgear
Inventor: HIROWATARI TAKESHI
IPC: H01H33/42
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a main contact from being kept in opened state in switching operation by electrically keeping the on state of the main contact for a prescribed time at the time, when the manual turning on state is switched to an automatic turning on state in a switchgear and to suppress vain power consumption by mechanically keeping the on state of the main contact in the situation manual turning on state is shifted to the automatic turning on state. SOLUTION: When a manual turning on state is shifted to automatic turning on state, a main contact S is turned on by a turning on coil 8 and the main contact S is kept in the on state by a retention coil 9, a latch claw 13 in the axial side, and a latch claw 14 (an axial pin 14a, an engaging hole 14b) for engagement before switching operation for a handle 1 is carried out to switch to the automatic side. After a prescribed time, the retention by the retaining coil 9 is released by turning off an output contact 21 of the retaining coil 9.
Patent JP-H01145418-A (JP)
Title: Dynamic pressure plain bearing and assembly method thereof
Inventor: KURISUTEIAN MARABURU
IPC: F16C27/02
Filed: 1988-10-20
Abstract: PURPOSE: To provide a space for precision operation over an entire length of a bearing by surrounding an external surface of a cartridge with a flexible foil of which one end is fixed on an external generatrix of the cartridge and the other end is free. CONSTITUTION: An external peripheral surface of a cartridge 1 is surrounded with a flexible foil 5, fixed by one end 5a of the flexible foil 5 on an external generatrix of the cartridge, the other end 5b being free. A span between the end 5a and the end 5b is shorter than a circumference of the cartridge 1, so as to remain a space c between the ends at attaching the foil 5. When a device formed from the cartridge 1 itself and the flexible foil 5 is inserted into a bearing main body 6, the bearing main body 6 is heated to insert. The cartridge is statically supported to an annular washer 7. And then the bearing main body is cooled to vanish a space e. In this case, there is no need to provide a space for assembly, and a space f for operation becomes uniform over an entire length of the bearing.
Patent JP-H0578093-A (JP)
Title: Inclined slid housing type accommodation ladder winch
Inventor: FUKUGI YOSHITO
IPC: B66D1/22
Filed: 1991-09-17
Abstract: PURPOSE:To provide an inclined sliding accommodation ladder winch which is low in price and has a single circuit power system and a relatively simple control gear mechanism. CONSTITUTION:A winch includes a horizontal drive shaft 4 whose front end is coupled to a driving machine 1 and back end is supported by a shaft, external tooth sun gears 6 fitted close to the back part of the drive shaft 4, a pair of epicyclic gears 7 which symmetrically engages with the external tooth sun gears 6 and are symmetrically and pivotally supported by a moving drum 8 which is coaxially fitted to the back end part of the drive shaft 4, internal tooth gears 9 which engage with the individual epicyclic gears 7, and an elevating drum 10 which is coaxially and pivotally installed on the middle of the drive shaft 4 and whose back end is fixed to the internal tooth gears 9. The winding direction of the elevating drum 10 is opposite to the rotational direction of the drive shaft 4 during a winding operation while the rotational direction of the moving drum 8 is the same as the winding direction of the drive shaft 4 during a winding operation.
Patent JP-H06121310-A (JP)
Title: Video conference device
Inventor: FUJIOKA SUSUMU
IPC: H04M11/00
Filed: 1992-10-05
Abstract: PURPOSE:To display the profile of a recognized participant on a display by recognizing each conference participant by using a person picture recognizing technique. CONSTITUTION:A person picture recognizing part 22 generates a parameter necessary for the recognition of a person picture from the person picture of the conference participant inputted from a telecamera 23, and registers the profile of the conference participant in a hard disk 24 corresponding to it, before the start of a video conference communication. When the profile of the conference participant displayed a display 26 of the other side terminal is requested during the execution of the video conference communication, the person picture recognizing part 22 prepares the parameter for the recognition of the person projected at the telecamera 23, and collates the registered parameter matched with the pertinent parameter in the hard disk 24. A system control part 12 transmits the profile corresponding to the registered parameter matched by the collation to the other side terminal being the origin of request, and the profile is displayed at the display 26 of the other side terminal.
Patent JP-H07104244-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIN
IPC: G02F1/133
Filed: 1993-09-30
Abstract: PURPOSE:To effectively dissolve the luminance unevenness due to the change in source potential caused by a distortion of a pulse in a scanning line in an active matrix liquid crystal display using a thin film transistor(TFT), etc. CONSTITUTION:For controlling the TFTs provided on many pieces of pixel electrodes, plural terminals are arranged on a common electrode 11 disposed to face oppositely while holding a liquid crystal therebetween for the scanning line plolonged and arranged along one direction, and power sources 1, 2 adjusting the voltages resectively independently are connected to these terminals. Even when the ununiformity of the source potential of the TFT arranged along the scanning line occurs, by respectively independently adjusting the voltages supplied to plural terminals and imparting the incline of potential to the common electrode, the ununiformity is suppressed, and the luminance unevenness in a display surface is dissolved.
Patent JP-H01108025-A (JP)
Title: Manufacture of rolled macromolecular material sheet
Inventor: WATANABE KAZUO
IPC: B29C55/18
Filed: 1987-10-22
Abstract: PURPOSE:To effect the optimum manufacture in accordance with the scale and condition of production, the property of a macromolecular material and the like, by a method wherein the material is cut into a predetermined length after finishing unidirectional rolling, then, the material is pushed from the upper and lower surfaces thereof and are taken out sequentially while heating or keeping the temperature thereof, subsequently, rolling in a direction different from the initial direction is effected upon bidirectional rolling. CONSTITUTION:A manufacturing facility consists of a heating furnace 1, a rough rolling machine 2, a cutting machine 3, a temperature keeping furnace 4 and a continuous finish rolling machine 5 consisting of three sets of rolling machines. A material is manufactured in a different process and is supplied after cutting it to a predetermined length. The material is heated to a predetermined temperature by the heating furnace 1 and is rolled in an initial direction at first by the rough rolling machine 2. Thereafter, the material is split by the cutting machine into five sheets and is rolled to obtain a product having the same strength in biaxial directions. When the number of sheet to be cut is many, not only the temperature keeping of the material is necessitated but also the confinement of the material for heating is necessitated some times between the cutting process of the material and the subsequent rolling. According to this method, the deterioration of the configuration of the material will never be caused.