baber/WOPTO huggingface dataset:
Patent JP-H02196425-A (JP)
Title: Etching method using ultraviolet ray laser
Inventor: MURAHARA MASATAKA
IPC: H01L21/302
Filed: 1989-01-25
Abstract: PURPOSE:To easily enable the fine pattern etching of SIC and the like with high efficiency by putting material to be etched in an atmosphere containing halogen gas or halogenation gas, simultaneously projecting from two directions ultraviolet rays output from a specified laser, and etching the material in the interference fringe. CONSTITUTION:Material to be etched is put in an atmosphere containing halogen gas or halogenation gas. Ultraviolet rays output from a laser are made to simultaneously irradiate from two direction, which laser has absorption in the material and photon energy large than or equal to bond dissociation energy of the material. Thereby the material is etched in an interference fringe. For example, the laser light is made to enter from two quartz glass window of an etching system, and the positional relation is adjusted so as to intersect on the surface of the material to be etched. Mirror-polished SiC is used as the material to be etched. As etching gas, 100% ClF3 is made to flow while the pressure is kept at 200Torr. 100 shots of KrF excimer laser having 200 mJ pre pulse output are made to irradiate.
Patent JP-S53100850-A (JP)
Title: Method for sealing injection inlet of cell
Inventor: NISHIYAMA MITSURU
IPC: G02F1/1341
Filed: 1977-02-15
Abstract: PURPOSE:To make conventional sealing method available as it is even for a cell having an interval between both supporting plates greater than conventional cell, by first inserting a member inert to the composition in the cell into the injection inlet.
Patent JP-S56114011-A (JP)
Title: Automatic stopping device for truck at fixed position
Inventor: YAMADA YORIMIKI
IPC: G05D3/00
Filed: 1980-02-12
Abstract: PURPOSE:To ensure an automatic stop for a truck so that the goods on the truck may be an range of allowable error, by providing two optical position detectors on the railroad. CONSTITUTION:The optical position detectors A and B are provided at the upper and lower limit positions of the range of allowable error to the desired stop position of the goods 3 on the truck 2. Then the truck 2 moves left on the railroad 1, and the front edge of the goods 3 cuts the light of the detectors A. Thus the counter 11 stops the truck 2 after counting the number of pulses of the pulse generator 9 up to a prescribed value. In this instant, if the rear edge of the goods 3 cuts the both lights of detectors A and B, the truck 2 is moved forward slightly. While the truck is moved backward slightly when the rear edge does not cut either lights. Then the truck is stopped at such position where the light of the detector B is cut off by the truck and the light of the detector B is not cut off, respectively. Thus the goods can be stopped automatically within a range of allowable error.
Patent JP-H10106269-A (JP)
Title: Semiconductor memory, semiconductor device, data-processing device, and computer system
Inventor: OSADA KENICHI
IPC: G06F12/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To realize continuous read and write operations at a high speed in one cycle, by charging and discharging bit lines for the read and write operations of a semiconductor memory in parallel. SOLUTION: A global bit line for writing of data is connected to a local bit line via N-type MOS transistors MN5, MN6 of a Y switch and to a write amplifier circuit 102. The write amplifier 102 has inverter circuits INV1, 2, and a decoder and word driver 101 selects one word line of any one bank. A Y switch control circuit 106 controls the Y switch, i.e., controls to connect the local bit line and a read global bit line of any one bank through a Y switch YSWi at the read time, and connect the local bit line and the write global bit line through the Y switch YSWi at the write time. The charging and discharging operations can be conducted in parallel continuously at a high speed.
Patent JP-2000214996-A (JP)
Title: Data transfer system
Inventor: YUMOTO YUKIKO
IPC: G06F3/0354
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system which can easily transfer data between data processors, which can make the operations of data transfer in the data processor and data transfer between the data processors to be common as much as possible and which can facilitate the operation. SOLUTION: The mouse memory data operation part 12 of one personal computer 1 transmits data in a clip board 20 to a cordless mouse 3 through an infrared transmission/reception part 30 in accordance with an indication from the cordless mouse 3. Data is preserved into a memory 70 in a cordless mouse 3. When the mouse memory data operation part 12 of the other personal computer 2 receives data in the memory 70 of the cordless mouse 3, it is set in the clip board 20.
Patent JP-S60160163-A (JP)
Title: Solid state image pickup device
Inventor: YAMADA TAKAHIRO
IPC: H04N5/335
Filed: 1984-01-30
Abstract: PURPOSE:To obtain an image-pickup device which dissolutes the shortage of the dynamic range and having high sensitivity and the low smear quality by a method wherein said device is composed of a photoelectric conversion part, a vertical CCD and a horizontal CCD which transfer obtained signal charges to a signal charge detecting part, and a SIT is composed of the vertical CCD and a base plate. CONSTITUTION:The image-pickup device is composed of SIT type photo-transistors 101 and 109 having common source and drain parts, a transfer gate 102 and a gate electrode V1 thereon the vertical scanning pulses are applied, a transfer gate 103 and an electrode V2 thereon another vertical scanning pulses are applied, a coupling capacitor 104 for applying the vertical scanning pulses to the gate of the transistor 101, a source electrode S for applying the voltage to sources commonly, a gate electrode SG for applying the voltage to the gate of the transistor 109 commonly, a vertical and horizontal conversion gate 105 and an electrode TG for connecting the vertical CCD106 and the horizontal CCD107, and an electric charge detecting device 108. The transferring operation is controlled by the base plate potential.
Patent JP-H01191984-A (JP)
Title: High speed painting-out device
Inventor: HIJIKATA KEIJIRO
IPC: G06T11/40
Filed: 1988-01-27
Abstract: PURPOSE:To shorten the time necessary to paint out by controlling the permitting/prohibiting of a memory writing and omitting an unnecessary writing cycle. CONSTITUTION:The EXOR conditions of the data set to a register 12 and the data read from a bit map memory are obtained by a difference gate 11 and the result is re-written to the register 12. The output of the difference gate 11 is given to an OR gate 13, the OR with the reading data is obtained and painting-out is executed. At such a time, when the output of the OR gate 13 and the reading data are inputted, the permitting/prohibiting of the memory writing is controlled by the output of a comparator 14. Namely, it is prohibited that the output data of the OR gate 13 are written to a bit map memory by the output of the comparator 14 and the next writing is started.
Patent JP-H0683676-A (JP)
Title: Method and system for automating end and restart in time-zero backup copy process
Inventor: ROORENSU ERUUTSUDO IISUTORITSU
IPC: G06F12/00
Filed: 1993-02-03
Abstract: PURPOSE: To provide a method which automatically terminates or restarts a backup copy session after the occurrence of an abnormal interruption or a reset report during a backup copy process in a data processing system. CONSTITUTION: A condition indication is inputted to an activity table related to plural storage subsystems and devices in the data processing system in response to the start of the backup copy session. A condition indication is inputted when the backup copy session is successfully terminated in the data processing system. Indications in the activity table are checked to discriminate the condition of the backup copy session at the time of restart of a resource manager, abnormal termination of a backup copy program, or load of an operating system start program. If the backup copy session is started but is not terminated, this session is terminated.
Patent JP-S55110051-A (JP)
Title: Lead frame and semiconductor device
Inventor: BONSHIHARA MANABU
IPC: H01L21/60
Filed: 1979-02-15
Abstract: PURPOSE: To obtain a stable lead frame by bending the end of each lead in the direction approaching the substrate electrode.  
     CONSTITUTION: By press forming, the areas of ends 15 of inner leads 14, 16 of the lead frame are made smaller than the area of electrode 5 of semiconductor device 4, and further, these ends are pressed downward and their surfaces of contact are made nearly parallel to each other. By this, connection between the semiconductor device and the lead frame is made easy, and further, when the lead frane is given a desired plating, connection is further facilitated, so that connection can be made without impairing the characteristics of the semiconductor device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63184131-A (JP)
Title: Disk sharing system
Inventor: MABE TOMOKO
IPC: G06F3/08
Filed: 1987-01-26
Abstract: PURPOSE:To share a bit of information in a disk with an easy procedure, by reading all of the information required for a slave device repeatedly from the disk, transmitting them to a transmission line, and reading only required information by the slave device. CONSTITUTION:A master device 1 is connected to a disk device 2, and it incorporates a transmission control circuit 3, and is connected to the transmission line 4. Plural slave devices 5 are connected to the transmission line 4, and each of the slave devices is provided with a reception circuit 6, a buffer 7, an OS(operating system program)8, and an application program (AP)9. The master device 1 reads out all of the areas of a file required for the slave device 5 from the disk device 2 repeatedly, and sends it to the transmission line 4 via the transmission control circuit 3. In the slave device 5, when a disk read request is issued from the AP9, the OS8 issues the read request to the reception control circuit 6. The reception control circuit 6 monitors the transmission line, and fetches corresponding information when it is transmitted.
Patent JP-S63184024-A (JP)
Title: Optical fiber hydrophone
Inventor: HAMA YOSHINORI
IPC: H04R23/00
Filed: 1987-01-26
Abstract: PURPOSE:To increase the phase difference between two inherent modes crossing each other at a right angle of a plane-of-polarization preserving type optical fiber, by providing laminated piezoelectric ceramic so as to coincide with one of the inherent polarizing axes of the plane-of-polarization preserving type optical fiber. CONSTITUTION:In an optical fiber hydrophone of a plane-of-polarization system utilizing the phase difference generated by a sound signal in the lights propagating through two inherent modes crossing each other at a right angle of a plane- of-polarization preserving type optical fiber 205, the change in the receiving sensitivity generated by temp. or vibration is compensated by laminated piezoelectric ceramic 214. That is, by applying external force to one of the inherent polarizing axes 216 of the optical fiber 205 by the ceramic 204, high efficient compensation is obtained as compared with such a case that an optical fiber is wound around a cylindrical piezoelectric vibrator. Since stress is applied in such a state that the ceramic is allowed to coincide with one of the inherent polarizing axes of the optical fiber, the large change of phase difference is obtained even when the pressure part to the optical fiber is short. Therefore, the change of sensitivity due to the change in temp. is effectively compensated.
Patent JP-H06231854-A (JP)
Title: Length measuring holding mechanism for electric terminal treating machine
Inventor: SATO NOBUO
IPC: H01R43/052
Filed: 1993-02-03
Abstract: PURPOSE:To measure an electric wire into a predetermined length so as to crimp a terminal to a terminal part of this electronic wire. CONSTITUTION:In an electric wire terminal treating machine, a length measuring means 2 and a holding means 3 are provided, and this holding means 3 is made liftable in a vertical direction interlocked with a crimping means. In the length measuring means 2, a pair of roller shafts 8A, 8B, pivotally supported vertically to supporting arms 7A, 7B on a base B, can be lifted. Each length measuring roller 9A, 9B, respectively fitted to each or these roller shafts 8A, 8B, can be lifted with each of roller shafts 8A, 8B in a vertical direction synchronously with the holding means 3 by an interlocking lever 4 interposed between each of the roller shafts 8A, 8B and the holding means 3.
Patent JP-2000214968-A (JP)
Title: Display device switching device, display device switching method and recording medium with display device switching program recorded therein
Inventor: TSUKUDA KAZUYOSHI
IPC: G06F3/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To allow plural computers to efficiently share one display device. SOLUTION: A detecting means 61 of a display device switching device 6 receives an input signal from an input device 2 and transfers it to a computer 1. Similarly, a detecting means 62 receives an input signal from an input device 4 and transfers it to a computer 3. When a switching means 63 receives notice to the effect that the input signal is received from the device 2 from the means 61, it connects the computer 1 with a display device 5, and when it receives notice to the effect that the input signal is received from the device 4 from the means 62, it connects the computer 3 with the device 5.
Patent JP-S58134554-A (JP)
Title: Transmission line monitoring device
Inventor: YAMAMOTO SUMIO
IPC: H04L12/24
Filed: 1982-02-03
Abstract: PURPOSE:To display a change in status on a monitoring device only when the status is changed, and to detect a fault and the status change easily, by comparing the newly read status of a data transmitter with its preceding status. CONSTITUTION:A monitoring control circuit 6 selects the address of a data transmitter whose status is to be read next in the order determined in an address storage part 9. Then, a status read command is generated by the selected address and sent out to a transmission line 101 through a transmitting and receiving circuit 5. On receiving the command, the data transmitter specified by the address returns its status to a transmission line monitoring device 1. This status is sent to the monitoring control circuit 6 through the transmitting and receiving circuit 5. The monitoring control circuit 6 reads the last status of the data transmitter in status reading operation out of the status storage part 8 and then compares the obtained status with the newly sent-back status. If they are different from each other, the new status is displayed on a display 7.
Patent JP-S53101651-A (JP)
Title: Stabilized power source circuit of series control type
Inventor: SHINDOU SABUROU
IPC: G05F1/56
Filed: 1977-02-17
Abstract: PURPOSE: To prevent rupture of an error amplification transistor by connecting a protection diode between the collector and emitter of the transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62175779-A (JP)
Title: Electrophotographic device using amorphous silicon
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G15/02
Filed: 1986-01-30
Abstract: PURPOSE:To prevent the surface of an amorphous silicon photoconductor from deteriorating and to improve its brush resistance by employing a non-corona type electrostatic charging electrode contact system for all electrostatic charging mechanisms and using a conductive rubber roller for electrostatic charging as a main electrostatic charging mechanism. CONSTITUTION:A constant voltage based on the conductive substrate 1 of a photosensitive body is applied to the peripheral surface 16 of the conductive rubber roller 15 for electrostatic charging and the roller peripheral surface 16 and photoconductor layer 2 are pressed against each other to supply an electrostatic charge of the constant voltage to the surface of the photoconductor layer 2 uniformly. A toner image formed on the surface of the photoconductive layer 2 by a developing device 8 is transferred to transfer paper 14 on a non- corona basis. Thus, the non-corona type electrostatic charging electrode contact system is employed for all charging mechanisms, and consequently there is neither the surface deterioration of the photosensitive layer nor the formation of a hydrophilic surface because no discharge product such as ozone and nitrogen oxide is formed, thereby improving the brush resistance of the photosensitive body greatly.
Patent JP-H09215101-A (JP)
Title: Auxiliary equipment drive of electric vehicle
Inventor: KANEKO YUTARO
IPC: B60L1/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a motor for exclusive use of an auxiliary equipment and thereby reduce the cost by making it possible to drive the auxiliary equipment by a motor for driving wheels even when the electric vehicle is stopped. SOLUTION: Between a motor for driving wheels 2 and an axle 4, a fluid coupling 5, a clutch 6, and a gear box 7 are installed. The motor 2 and auxiliary equipments 9A-9D are connected with a belt 8. When the vehicle is stopped, the clutch 6 is cut off and the motor 2 is driven at a rotating speed which is the most efficient for the requested outputs by the auxiliary equipments 9A-9D and thereby the auxiliary equipments 9A-9D are driven. When the vehicle is started up, the rotating speed of the motor 2 is lowered to avoid a quick start-up and then the clutch 6 is connected to transmit the motive power of the motor 2 to the wheels 3. A rotating speed difference in starting-up is absorbed by the fluid coupling 5.
Patent JP-H06260870-A (JP)
Title: Pie type filter and its preparation
Inventor: JIYON FUIRITSUPU KURINGU
IPC: H01R13/7197
Filed: 1994-01-17
Abstract: PURPOSE: To make the filter small-sized by molding a sleeve with dielectric characteristics, a 1st conductive layer covering the internal and external surfaces of the sleeve, and a dielectric layer covering it to its overall length, and a 2nd conductive layer giving capacitive characteristics thereto in one body. CONSTITUTION: The hole 27 of a sleeve 26 is plated 28 and the 1st conductive layer is formed extending to an external surface electrode 30 through plating 32 at the end part. At the center part of the sleeve 26, a gap is formed with the opposite internal edge of an internal end part 31. The dielectric layer 36 which gives a capacitor function is formed along the length of the sleeve 26 and plated together with end part plating 34 to form the 2nd conductive layer 38. A capacitve area R is provided by the internal end part 31 of the layer 36 and a center zone external end part 39 extending in an external radial direction. Then connections with signal and ground structures are made by solder beads S and S'.  Consequently, a signal passing through a contact pin 18 has unnecessary frequencies grounded through a ground shield 22 by the inductance of the ferrite-made sleeve 26 the electrostatic capacity of two areas R.
Patent JP-S59149502-A (JP)
Title: Signal processing circuit
Inventor: MORIYASU TOSHINORI
IPC: G05B7/02
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a fixed level of output from a comparator regardless of the rise set after application of a power supply by keeping a fixed level of output of a smoothing circuit until the voltage reaches a prescribed level when the power supply is applied. CONSTITUTION:A transistor (TR) 3 is turned on at a time point t9 after a power supply is applied, and the base of a TR2 is earthed with its potential set at 0. As a result, the TR2 is turned off and the output Vin of a smoothing circuit is kept at about 1VF by resistances R1 and R8 and a diode 3. Therefore the output of a comparator is set at an H level, and the maximum reference level Vrefmax is selected. A TR4 is turned on at a time point t10, and the base of the TR3 is earthed. Thus the TR3 is turned off and the earthing is released for the base of the TR2. As a result, an operational amplifier 2 is turned on, and the output Vin rises up in response to a time constant R1C. The output Vin is set at a steady level at a time point t1, and the output of the comparator is kept at an H level with no change.
Patent JP-H02196397-A (JP)
Title: Glass breakdown detector
Inventor: MORIMOTO AKIRA
IPC: G08B13/04
Filed: 1989-01-26
Abstract: PURPOSE:To reduce an instrusion of a waterdrop, etc. and to improve durability by forming a body part by placing a cover part on the upper part of an arm-like base part so as to close up an opening part. CONSTITUTION:A base part 1 is formed like an arm whose upper part is opened 1a by bringing a metallic plate to drawing. A cover part 4 is coupled with an adhesive, etc. so as to close up the upper opening 1a of the base part 1 and a body part A is formed, the inside of the base part 1 is filled with a filler 7 and a circuit board 3 is fixed. In such a way, in the case the base part 1 is attached so as to bring it into contact with the glass surface B, even if a waterdrop adheres onto the glass surface B, since a coupling part of the base part 1 and the cover part 4 is in a part separated from the glass surface B, an intrusion of a waterdrop C is prevented.
Patent JP-H03221185-A (JP)
Title: Apparatus for evaporative concentration of waste photographic processing solution
Inventor: KUREMATSU MASAYUKI
IPC: C02F1/04
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a steady and stable apparatus by providing a heater in a piping circuit capable of heating and circulating the conc. solution of an evaporative concn. column and supplying a supplied waste solution and/or water to the piping circuit after the stop of evaporative concn. and heating operations to circulate the same through the piping circuit. CONSTITUTION:A separation column apparatus 10 is provided with the supplied waste solution stagnation part 12 communicating with an evaporative concn. column 11 in the same liquid level. The conc. solution in the concn. column 11 enters the circulation pipe of the heater 31K provided with a motor 32 of a heating apparatus 30 to be heated and is again returned to the concn. column 11 to be circulated. The conc. solution can be almost recovered in a sludge recovery container by concn. operation. After the completion of concn., the heater 32 is stopped and a waste solution and/or water are supplied to dilute the conc. solution. By this constitution, this apparatus is stably and certainly operated and the waste solution can be recovered as sludge without generating a malodor.
Patent JP-H01193744-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAEDA TATSUO
IPC: G03G5/06
Filed: 1988-01-29
Abstract: PURPOSE:To improve sensitivity by incorporating a mixture composed of a perylene pigment and cyclodextrin as a charge generating pigment into a photosensitive layer and orienting the perylene pigment in a direction except to the photosensitive surface. CONSTITUTION:The mixture in which the perylene pigment and the cyclodextrin exist at 100:0.5-100:80 weight ratio as the charge generating pigment is incorporated into the photosensitive layer and the perylene pigment is oriented in the direction except to the photosensitive surface. The orientation of the pigment in the fixed direction is enabled by using the mixture composed of the perylene pigment and the cyclodextrin as the charge generating layer in such a manner and forming the photosensitive layer under the influence of an electric field. The sensitivity is thereby improved.