baber/WOPTO huggingface dataset:
Patent JP-H0560989-A (JP)
Title: Raster scanner
Inventor: MORI AKIRA
IPC: G02B26/12
Filed: 1991-08-30
Abstract: PURPOSE:To perform high-speed raster scanning without increasing the driving speed of an XY-direction deflector neither preparing a high-intensity light source. CONSTITUTION:In the caster scanner which irradiates the surface of a mask 3 with circular beam light R1 from a light source 1 by an XY-direction deflector 2, a cylindrical lens 5A or a prism 5B is arranged in the optical path between the light source 1 and the XY-direction deflector 2 or in the optical path in the XY-direction deflector 2 so that the major axis of the cylindrical lens 5A is orthogonal to the raster scanning direction or the top side of the prism 5B divides the incident beam light R1 into two and coincides with the raster scanning direction.
Patent JP-S61127474-A (JP)
Inventor: FUNAKOSHI YASUTOMO
IPC: B65D73/02
Filed: 1984-11-20
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-H08111689-A (JP)
Title: Server equipment
Inventor: ITO YUKIKO
IPC: H04L12/54
Filed: 1994-10-11
Abstract: PURPOSE: To provide the low-priced server equipment which improves response performance and processing efficiency. CONSTITUTION: Video data are divided into segment files(SF) of a fixed length and those SF are stored in information storage devices 101 to 103. Controllers 123 and 122 transmit information reading requests for requesting the SF just for a number less than a fixed value for fixed time and provide images for user devices 131 to 136. When the number of requests to be transmitted gets more than the fixed value, they are transmitted in advance. When reproduction or the change of a reproducing mode is requested from the user devices 131 to 136, the information reading request is immediately transmitted and the maximum value of time for reading at the information storage devices is reduced. Besides, any SF to be required after the change is selected from the buffers of controllers 121 and 122 and provided for the user devices 131 to 136.
Patent JP-S61122577-A (JP)
Title: Hysteresis measuring instrument
Inventor: INOUE HIROBUMI
IPC: G01R27/28
Filed: 1984-11-20
Abstract: PURPOSE:To enable a high-precision measurement without using any expensive measuring instrument, etc., nor viewing by providing a differentiator, a switch, integrators, etc. CONSTITUTION:The differentiator 3, switch 4, integrators 5 and 6, comparator 7, display device 8, OV detecting circuit 9, etc., are provided. When the output of a body 1 to be measured is a signal (c) and the body 1 has a hysteresis component, a triangular wave signal (a) is supplied to the body 1, differentiator 3, and circuit 9. The triangular wave (a) is converted into a rectangular wave signal (b) by the differentiator 3 and the signal is supplied to the switch 4. This switch 4 switches the signal (c) to the side of the integrator 5 when the signal (b) is '1' and the output (c) to the integrator 6 when '0'. Switching signals (d) and (e), on the other hand, are converted by integral signals (f) and (g) by the integrators 5 and 6 which are reset previously with a reset signal (j). Further, the hysteresis component in the signal (c) is the area difference between the signals (d) and (e), so the difference output of the comparator 7 at specific time shows the value of hysteresis, which is displayed on a display device 8.
Patent JP-2000074835-A (JP)
Title: Dna base sequence determination device
Inventor: MIYAZAKI YUSUKE
IPC: G01N21/64
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To make the wavelength of the exciting laser beam generated from an LD constant by arranging a short pass filter between a laser diode light source and a gel electrophoresis means. SOLUTION: As an exciting light emitting light source, an LD 1 is used instead of gas laser. The exciting light emitted from the LD 1 is focused at a prescribed position of a migration means 5 by a condenser lens 3. A short pass filter 2 is arranged between the condenser lens 3 and the migration means 5. The arrangement position of the short pass filter 2 is not limited, and it may be arranged in any position between the LD 1 and the condenser lens 3. The short pass filter 2 has the function of cutting the exciting light of a long wavelength of the exciting laser beam generated from the LD 1 and passing only the exciting light having a desired wavelength of 637 nm.  Actually, the short pass filter 2 exhibits the function of transmitting 90% or more the exciting light having the desired constant wavelength of 637 nm but transmitting only about 0.01% the exciting light having a wavelength longer than it.
Patent JP-S61125767-A (JP)
Title: Method of taking out wafer by wire saw
Inventor: TAKASE JUNICHI
IPC: B24B27/06
Filed: 1984-11-20
Abstract: PURPOSE:To take out wafers simply quickly without attaching any flaws and saw marks to the section of a member by adsorbing wafers one by one after the completion of cutting off the member under the condition of a wire included in a fixed bed to cut off the member in the fixed bed section and take out the wafer. CONSTITUTION:An adsorbing board 4 and a spray nozzle 5 are brought close to a wire saw when a member 1 is cut off and a wire 3 is included in a fixed bed 2, and while the adsorbing board 4 adsorbs a first wafer 1-1, washing liquid or air is sprayed between the first wafer and the adjacent one 1-2 by a spray nozzle 5 while the wafer 1-1 is cut off from a feeding portion A of the fixed bed 2. Thus, when the first wafer 1-1 is removed, the adsorbing board 4 is again adapted to bear against the wafer 1-2 and the adjacent one 1-3 while a second wafer saw 2 is taken out. Similar procedure are repeated. Thus, since any saw marks and flaws are not produced on the surface of wafer and the operation can be carried out by leaving the fixed bed as it is, the operation can be carried out efficiently compared with prior one.
Patent JP-2000076204-A (JP)
Title: Synchronizing method and system for network of application software, and record medium recorded with program for the method
Inventor: IKEDA HIDETO
IPC: G06F15/163
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To decrease the quantity of transfer data and to eliminate the step-out of an application despite increase of the number of computers which share the application. SOLUTION: A server device and many client devices which are connected to a network transmission line 2 operate in an environment where the same application and working file are previously distributed to these server and client devices. When a certain client starts the application, the event of the client is sent to the server device. The server device sends the starting indication events of the relevant client to other clients (S3). Every client starts its application by the received event and sends its event to the server device (S4). When the application is operated, every client device sends its relevant event to the server device and the server device sends the events to other client devices to perform the same operation (S6 to S9).
Patent JP-2001074472-A (JP)
Title: Board navigation system
Inventor: NAKAMURA YASUHIRO
IPC: G06F3/0481
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To output a past output picture without any troublesome manipulation without any troublesome manipulation, by causing a controller to decide manipulation from an inputting means, and causing a displaying means to output a desired picture data stored in a second data storage means. SOLUTION: A control means 2 composed of a microcomputer controls the whole system, on the basis of a user's request by an input means 1. The displaying means 3 of a liquid crystal display outputs a picture data stored in a first storage means 4, on the basis of a command of the control means 2, and hysteresis data of the outputted picture is stored by a second storage means 5. The control means 2 decides operation of the input means 1, and directs the displaying means 3 to display picture data from the hysteresis data which the second means 5 stores. Since the second means 5 stores picture data which the control means 2 has made the displaying means 3 output until now in this way, picture data to be aimed becomes outputtable without user's complicated manipulation to the input means 1.
Patent JP-H08110822-A (JP)
Title: Operation administration system
Inventor: TSUNEKI YUKIO
IPC: G06Q50/22
Filed: 1994-10-11
Abstract: PURPOSE: To enable a standard personal computer to be used for a system of specific specifications employing key switch operation and to reduce the development cost, shorten the time for delivery, and reduce the production cost, etc., by using a system administration adapter provided with a specific switch block. CONSTITUTION: When a key switch 21 is operated with a key inserted, a power-on operation signal SKS is supplied to the switch block SW-BL 23 of the system administration adapter 20A. The switch block SW-BLK 23 receiving the power-on operation signal SKS enters a switch-on state and supplies the external AC power (AC100V) inputted from a power source plug 24 to a power supply outlet 22. The AC power supplied to the power supply outlet 22 is impressed to the power source plug 10A of the personal computer 10 which is inserted into the power supply outlet 22, so that the personal computer 10 is supplied with the electric power. When a power-off acknowledge signal SPO is received from the personal computer 10, the power supply to the outlet 22 is stopped.
Patent JP-S61122082-A (JP)
Title: Working vehicle
Inventor: FUJIKI HIROYOSHI
IPC: F16H48/38
Filed: 1984-11-20
Abstract: PURPOSE:To eliminate troubles accompanying differential lock and its release operation and realize smooth turning by enabling a differential lock mechanism to be automatically and reversibly changed over to a differential lock operational condition in linkage to change-over of a traveling speed change gear to a low speed stage. CONSTITUTION:Structure of a traveling driving system for a rice-planting machine is such that an output from an engine 1 is transmitted to front wheels 4, 4 through a traveling speed change gear C and a differential gear 7, and likewise, the output from the engine 1 is transmitted to rear wheels 5, 5 through the traveling speed change gear C, a differential gear D with a differential lock mechanism 8 and left and right steering clutches 9, 9. Further, structure of the machine is such that the differential lock mechanism 8 is automatically and reversibly changed over to a differential lock operational condition in linkage to change-over of the traveling speed change gear C to a low speed stage.
Patent JP-H03112361-A (JP)
Title: Inverter driving circuit
Inventor: KAWACHI TAMOTSU
IPC: H02M3/28
Filed: 1989-09-21
Abstract: PURPOSE:To automatically correct difference of resonance conditions due to a load by varying delaying time of a delay circuit inserted between a control circuit and first, second switching elements according to the magnitude of a load. CONSTITUTION:Pulse voltages (1) and (2) are delayed at rising for predetermined time by delay circuits 14, 15. When output terminals 25, 26 are connected with a light load, the current (6) of first and second switching elements 5, 8 is small, the rises of voltages (5), (7) are slow, and resonance energy stored in the inductance 28 of a transformer 2 is small. Accordingly, its dead time is scarcely shortened by auxiliary circuits 29, 30. When the terminals 25, 26 are connected with a heavy load, the current (6) of the elements 5, 8 is large, the voltages (5), (7) rise abruptly, and the resonance energy stored in the inductance 28 of the transformer 2 is large. Therefore, the dead time is shortened by the circuits 29, 30.
Patent JP-H1092101-A (JP)
Title: Magnetic disc apparatus and its driving method
Inventor: MIZUKOSHI MASAMI
IPC: G11B19/28
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disc apparatus which can always maintain the optimum transfer rate of information by using a simplified apparatus without generation of any delay of seek operation. SOLUTION: This apparatus is composed of a magnetic recording medium 2, a magnetic recording medium driving means 3, a rotating control means 4 of the magnetic recording medium driving means 3, a magnetic head 5, a magnetic head supporting member 6, a magnetic head supporting member driving means 7, a magnetic head supporting member movement control mean 8, a recording/reproducing control means 9 and a central control means 10. In this case, the central control means 10 includes an access state judging means 11 for judging whether the access condition for making access to the recording area in the magnetic recording medium 2 of the magnetic head 5 is the sequential access or random access and a mode changeover means 12 for setting the rotating control means 4 to the first or second rotating control mode responding to an output of the access condition judging means 11.
Patent JP-S62105542-A (JP)
Title: Bit assignment converting circuit
Inventor: MIZUTANI YASUNAO
IPC: H04J3/00
Filed: 1985-11-01
Abstract: PURPOSE:To make an information communication normally with modems which differ in multiple constitution by storing a ROM with information obtained by converting respective bit positions of input continuous information which is equal to an address according to a specific conversion rule and accessing the ROM direction on the basis of the input continuous information. CONSTITUTION:A register SR1 fetches information Din by using a bit rate clock BTCK as a shift clock and the ROM uses parallel outputs QA-QH of the SR1 as an address input to read out pieces of conversion information D7-D0. A register SR2 fetches the output of the ROM from DH-DA with a baud rate clock BOCK and outputs it continuously with the BTCK. The ROM is capable of storing up to 2<2> pieces of binary (n)-bit information, so information is written in a storage area with an address obtained by converting input information according to a desired rule and read out with the input information to obtain desired conversion information. The SR2 inputs the ROM output with the BOCK of one pulse at one baud rate period and fetches the ROM information when (n) bits are inputted to the SR1. When this converting circuit is provided externally, a normal communication is carried out without altering a multiple distributing device.
Patent JP-H0988906-A (JP)
Title: Fluid hydraulic drive device with fly wheel
Inventor: SATO HIROSHI
IPC: F15B7/02
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid hydraulic drive device with a flywheel being small and light weight, with enough endurance against the variation of load and capable of being controlled easily and accurately. SOLUTION: An electric motor is connected directly with a flywheel 3 and a one direction delivery type fixed capacity liquid hydraulic pump 8A is driven through the flywheel. A liquid hydraulic pump with the flywheel 3 is constituted so as to drive a liquid hydraulic cylinder 10 through a directional control valve 9 by the fixed capacity liquid hydraulic pump 8A.
Patent JP-S62107932-A (JP)
Title: Screw tightening machine
Inventor: TOKIOKA TATSUO
IPC: B23P19/06
Filed: 1985-10-31
Abstract: PURPOSE:To securely feed a screw and a washer by moving a washer holding claw provided below a chuck claw, so as to be brought into contact with the bottom face of a chuck claw when said chuck claw is lowered. CONSTITUTION:When a guide sleeve 12, together with a driver bit 18, is lowered and reaches a position where the driver bit 18 is brought into contact with a screw 9, a dog 12a is brought into contact with a chuck holding sleeve 19, causing the chuck holding sleeve 19 to be lowered in an integrated form. In this condition, when a chuck claw 23 is lowered accompanying the lowering chuck holding sleeve 19, the end of the claw part 23a of the chuck claw 23 is separated from a chuck guide 20. Thereupon, a slide shaft 27 is retracted with respect to the claw part 23a due to the action of a third spring 28, causing a washer holding claw 29 on its end to be brought into contact with the bottom face of the claw part 23a. At this time, a washer 31 is installed to the leg part of a screw 9 held by the claw part 23a of the chuck claw 23.
Patent JP-H05236490-A (JP)
Title: Degaussing coil for cathode ray tube
Inventor: DEBITSUDO ERU RANDOGUREN
IPC: H01J29/00
Filed: 1992-08-24
Abstract: PURPOSE: To miniaturize a degaussing coil and to reduce necessary space by arranging the spiral pattern of an electric trace on a substrate installed on a front vessel surrounding CRT. CONSTITUTION: This degaussing coil 24 for preventing the influence of a magnetic field due to the external equipment of a cathode ray tube 20 are constituted in spiral forms with the conductive trace printed at the inner face of the vessel 22. Thus, it is not necessary to separately provide the degaussing coil and to assemble it so as to make a space to be small. A contact 28 is provided and is connected to a subsequent circuit. Thus, wiring connected to the degaussing coil is not required, assembly is automated and workability can be improved.
Patent JP-H1085692-A (JP)
Title: Blow-cleaning method
Inventor: FUKAHORI MITSUYUKI
IPC: B08B3/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for pure water, ultrapure water, a waste water treating device and a drier and to remarkably reduce cost by blow-cleaning a plastic vessel with an ionized gas. SOLUTION: A plastic vessel 5 (PE bottle) filled with a liq. chemical for an electronic material to be cleaned, in which static electricity is easily generated and on which dust is liable to deposit is cleaned as follows. Namely, the PE bottle 5 is blow-cleaned with an ionized gas or cleaned with a soln. and then blow-cleaned with the ionized gas and dried at the same time. In practice, a pressurized gas of an instrumental compressed air line 1 is passed through a pressure reducing valve 2 for controlling pressure. An oil mist separator 3 to remove oil mist in the gas is set, the gas passed through the separator is supplied to an ionization air gun 4 and ionized, and the inner face of the bottle 5 is blow-cleaned with the ionized gas.
Patent JP-H1085920-A (JP)
Title: Vacuum casting apparatus
Inventor: MAI TOSHIFUMI
IPC: B22D1/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the development of trouble caused by invasion of gas into molten steel and to improve the quality by arranging a mold in a vacuum evacuating vessel, laying the lower end of a lower nozzle in a ladle slide gate onto a molten metal pouring hole of an upper cover in the vessel under condition of shutting off the air and pouring the molten steel, at the time of casting a steel casting by using degassing steel. SOLUTION: The pouring hole 122 projected upward and having a flange 124, is arranged on the upper cover 12 of the vacuum vessel, and a vacuum gasket 125 is arranged on the upper surface of the flange 124. In this pouring hole 122, a cylindrical molten steel pouring nozzle 5 is concenrically arranged with the pouring hole so as to press the vacuum gasket 125 at the lower surface of the flange 51 projected in the radial direction from the upper end part, and hung down so as to face to the sprue 133 in the mold 13. The upper end opening hole of the molten steel pouring nozzle 5 is closed with an aluminum vacuum shut-off plate 54 for melting down at the time of starting the pouring the molten steel.  Further, in the lower nozzle 41 of the slide gate of the ladle 2, a nozzle holder 42 is arranged and at the time of casting, the flange surface at the lower end part is laid on a fire-proof seal 55 of the molten steel pouring nozzle 5.
Patent JP-S6398603-A (JP)
Title: Production of plastic optical fiber
Inventor: UENO KEIJI
IPC: B29D11/00
Filed: 1986-10-15
Abstract: PURPOSE:To improve heat resistance and flexibility and to obtain an extremely stable optical transmission characteristic by injecting silicone rubber of a core to a cylindrical clad and subjecting the rubber to a heat treatment for at least >=1hr at >=120 deg.C after curing the rubber. CONSTITUTION:Room temp. vulcanizing (RTV) silicone rubber is excellent as a transparent high-polymer material having excellent heat resistance and flexibility. The RTV silicone rubber is injected into the clad which is preliminarily molded to a cylindrical shape; thereafter, the rubber is cured to form an optical fiber. Any materials having the refractive index smaller than the refractive index of the core are satisfactorily usable as the clad material; the fiber having the excellent transmissivity of light is obtainable if the material having the refractive index smaller by >=0.02 than the refractive index of the core material is preferably used. The fluorine high-polymer material is more preferable in terms of heat resistance. The reason for confining the heat treatment to >=120 deg.C temp. and >=1hr lies in that the light receiving intensity of the optical fiber is improved greatly to 0.1-0.3dB if the material is subjected to the heat treatment, while the satisfactory stabilization of the light intensity is not possible if the heat treatment temp. is lower than 120 deg.C and when the time is below 1hr.
Patent JP-H11160029-A (JP)
Title: Equipment for measuring thickness of optical specimen
Inventor: BERNDT KLAUS W
IPC: G01B9/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure the thickness of an optical specimen by quantitative microspectroscopy. SOLUTION: The inner surface of a first light transmission window has first optical markers, and the inner surface of a second light transmission window 3 has second markers. A specimen vessel 1 is loaded in an optical microscope 8, and moved until one of the first optical markers is recognized in a visual field, and the position is obtained. Further the movement is continued until the first optical marker is accurately focused, and its first focusing position is recorded. The same process is performed for the second optical marker. Difference between the first focusing position and the second focusing position is calculated, and the thickness of the specimen is determined by considering the refractive index.
Patent JP-H0694117-A (JP)
Title: Electronic shift device
Inventor: ONO HIROYOSHI
IPC: F16H61/00
Filed: 1992-09-16
Abstract: PURPOSE:To prevent the runaway of a vehicle by outputting a shift signal for change to the former shift position or another shift position in a case in which a shift position can not be detected at the time of shift changing, and when a detection value by means of a vehicle wheel rotation sensor changes to a speed increase side by surpassing a predetermined value. CONSTITUTION:The output signals of an engine rotation number sensor 34; a vehicle wheel rotation sensor 35; an advance and retreat changeover switch 38; the respective shifter position sensors 40, 41 or the like of main and auxiliary transmissions are inputted into a controller 18 to control solenoids 20-23 for the changeover of the main transmission that makes the shift of four speeds possible and to control solenoids 25, 26 or the like for the changeover of an advance and retreat changeover device. On the basis of these input signals, main and auxiliary transmissions and the advance and retreat changeover device are changed over, and a free speed shift position is secured. Also, in a case in which a shift position can not be detected at the time of shift changing, and when a detection value by means of the vehicle wheel rotation sensor 35 has changed to a speed increase side by surpassing a predetermined value, a shift command for change to the former shift position or another shift is issued, and especially, the runaway of a vehicle at a downhill is prevented.