baber/WOPTO huggingface dataset:
Patent JP-2000227536-A (JP)
Title: Focus information transmission mechanism for lens barrel
Inventor: HOSHI KOJI
IPC: G03B9/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact focus adjustment mechanism where the space for the rotation of an automatic lever in the focus adjustment mechanism is not necessary. SOLUTION: In a focus information transmission mechanism, a gear shaft 101 is engaged with a gear 101A provided on one edge and a gear 1A provided on a focus operation lever ring 1 and held on a rear barrel 5. The gear shaft 102 is engaged with an operation gear 11 attached to a diaphragm ring 12 and a gear 102A provided on one edge of the gear shaft 102, the gear shaft 102 is moved interlocked with the gear shaft 101 and is held in a housing 20 rotatably around the gear shaft 102.  The diaphragm ring 12 and an aperture plate 15A are so constituted to hold a multiplicity of sectors 13 between them, sector pins 14 that are fixed to the front and back of one edge of each of a multiplicity of sectors 13, are provided and the sector pins 14 are inserted to each of a hole provided on the aperture plate 15 and a cam groove provided on the diaphragm ring 12 and held in the housing 20 to constitute a focus unit.
Patent JP-S63200347-A (JP)
Title: Magneto-optical recording and reproducing head
Inventor: IWANAGA TOSHIAKI
IPC: G11B11/10
Filed: 1987-02-13
Abstract: PURPOSE:To miniaturize a reproducing optical system and make it light and to facilitate the adjustment of the system, by providing a composite analyzer in which two analyzers are joined, and a wedge prism which divides a beam of light on the same line as the junction line of the analyzer, in the optical path of a reproducing beam. CONSTITUTION:A laser beam 1 is projected on a magneto-optical recording medium 6, and a reflected reproducing beam of light is optically divided by a beam splitter 4, and the divided beams of light are detected by the composite analyzer 8 in which the two analyzers are joined. Next, a wavelength beam of light is introduced to the wedge prism which divides the beam of light on the same axis of the junction line of the analyzer 8, and is amplitude-divided with angles in two directions centering an optical axis, and each beam of light is condensed on a bi-sected optical detector 10. A detected beam of light, since whose phase being shifted by (pi), can be differentially amplified by a differential amplifier 11. Thus, since the composite analyzer is used, it is possible to simplify the reproducing optical system, and also to perform the adjustment of the system with resulting high accuracy, and to miniaturize the system and make it light.
Patent JP-H11231914-A (JP)
Title: Numerical controller
Inventor: HOTTA TAKAYUKI
IPC: G05B19/416
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To set up a control parameter for an optimum servo system in accordance with a control condition. SOLUTION: A parameter table for storing the value of a control parameter in each control condition in accordance with the control condition is prepared, and when a command for switching a control parameter is described in an NC program, the control parameter stored in the parameter table is selectively set up based on the control parameter switching command during the execution of the NC program. The initial value of each control parameter is previously stored and the control parameter is returned to the initial value by a parameter reset command during the execution of the NC program.
Patent JP-H01205245-A (JP)
Title: Automatic trace system for peripheral system and line system devices for electronic computer
Inventor: SHIMIZU TAKANORI
IPC: G06F13/00
Filed: 1988-02-10
Abstract: PURPOSE:To speedily and automatically investigate a trouble point and a trouble cause by automatically selecting and activating a trace program. CONSTITUTION:When an MIH error (error in which input/output actions are not completed in a fixed time) is generated in a DASD (Direct Access Stored Device) of a device number 150, a channel processor (CHP), to which an input/ output device (I/O) of the device number 150 is connected, holds event data in the buffer of the CHP, an operating system (OS) outputs an I/O error message to a console, and it is displayed. From the I/O error message, whether the trace program is traveled or not and which of trace programs is traveled at the time of traveling it are decided and selected, and the selected trace program is automatically activated. Thus, the point and cause of the trouble can be speedily and automatically investigated, the working quantity of a person in change of maintenance can be decreased, and a cost can be saved.
Patent JP-S55122809-A (JP)
Title: Blast furnace operation method
Inventor: OOTSUKA KOUICHI
IPC: C21B5/00
Filed: 1979-03-13
Abstract: PURPOSE:To vary accurately the amount of each operation before and after blowing-down, by storing the variation pattern of amount of each operation of standard predetermined according to the blowing-down time in a computer, and inputting the scheduled time of blowing-down into the computer before blowing-down, in operation of a blast furnace before and after blowing-down. CONSTITUTION:Prior to blowing-down of a blast furnace, the blowing-down plan is set in setting device, and is inputted into a computer. Depending on the blowing-down time, the variation patterns of standard amount of each operation being predetermined (ore/coke ratio, blast amount, furnace top pressure, blast temperature, etc.) are selected and stored in the computer. Change of ore/coke ratio, adjustment of blast amount, adjustment of blast temperature, adjustment of furnace top pressure, and other operation amounts are controlled by signals from the computer. Thus, eliminating error due to conventional personal judgment, misoperation, and avoiding serious accident before and after blowing-down, and malfunction of the furnace, the efficiency of fuel for blast furnace may be improved.
Patent JP-H10212257-A (JP)
Title: Production of bisphenol a
Inventor: YAMAMOTO SUSUMU
IPC: C07B61/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A by which the deterioration in catalyst activities is hardly caused even in the coexistence of an alcohol when reacting acetone with phenol in the presence of a strongly acidic ion exchange resin catalyst partially modified with a sulfur-containing amine compound. SOLUTION: Water in an amount of 0.05-0.5wt.% is contained in a raw material mixture and the water concentration in the raw material mixture is continuously or intermittently reduced within the above range with time in a method for reacting the raw material mixture comprising acetone and phenol in the presence of a strongly acidic ion exchange resin catalyst partially modified with a sulfur-containing amine compound and producing bisphenol A.
Patent JP-H02246325-A (JP)
Title: Manufacture of transistor
Inventor: SANNMEI KU
IPC: H01L21/285
Filed: 1990-02-13
Abstract: PURPOSE: To reduce resistance and electric capacity of the external contact of a high performance transistor by employing a short time thermal annealing for polysilicon doped with impurities. CONSTITUTION: Inner polysilicon 30 is deposited entirely on the surface of a dielectric layer having an opening exposing a single crystal epitaxial substrate 14 for forming an inner base and boron is implanted into polysilicon by a conventional implantation means. A CVD oxide 36 is then deposited on the polysilicon 30 and the structure of an outer base is defined by photolithography and boron is activated by thermal annealing for shorter than 1min at 1000-1100 deg.C such that a shallower diffusion depth, and thereby a smaller electric capacitance, is obtained. Short time thermal annealing enhances activation of boron in a recrystallized layer. Recrystallization decreases sheet resistance of the polysilicon 30 and shallow permeation reduces electric capacity of the outer base.
Patent JP-S55122639-A (JP)
Title: Transfer independent driving device in transfer
Inventor: OOBA SUSUMU
IPC: B21D43/05
Filed: 1979-03-16
Abstract: PURPOSE:To enable test running or the position adjustment of feed bars to be accomplished as desired by providing the driving mechanism which revolves only the shaft on the transfer side to the drive shaft of transfer. CONSTITUTION:When the transfer device is going to be independently run, the press operation is stopped, i.e., a drive shaft (input side) 8 is in a stopped state. Thereupon, when a motor 11 is run, the output side drive shaft 9 is revolved by way of gears 12, 13, gear case 18 and bevel gears 16, 17(15) (so called differential gear mechanism) and therefore the transfer device 4 may be operated while the press is not running.
Patent JP-H09196228-A (JP)
Title: Method for connecting valve shaft and actuator driving shaft with each other
Inventor: KAWABE TATSU
IPC: F16D1/02
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To perform alignment for center axes only by inserting a valve shaft and an actuator driving shaft into a cylindrical body fixed to the tip part of a valve box from opposing directions so as to enable even unskilled wofkers to perform assembling work for joining the valve shaft and the actuator driving shaft together within a short time and to facilitate disassembling work for maintenance. SOLUTION: In the tip part of a valve box 1, a cylindrical body 7 using its inner circumference as a sliding surface is fixed by aligning its center line with those of a valve shaft 3 and an actuator driving shaft 5 and engaging parts are formed in the tip parts of the valve shaft 3 and the actuator driving shaft 5. Further, the tip parts of the valve shaft 3 and the actuator driving shaft 5 are inserted from the opposing directions of the cylindrical body 7 and engaged with each other.
Patent JP-H11226643-A (JP)
Title: Straightening machine and continuous straightening device for shape steel
Inventor: KAKIHARA MORIYUKI
IPC: B21D3/05
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To continuously straighten all of a bend of a web, a warp of the web and defective perpendicularity which generate in a wide flange shape steel. SOLUTION: A straightening machine 21 is provided with vertical rolls 32a, 32b being a pair of first straightening rolls which are freely movable in a width direction of a flange while restricting both end surfaces of the flange of a weld wide flange shape steel 22 carried and horizontal rolls 51a, 51b being a pair of second straightening rolls which are freely movable in a height direction of the web while restricting the outer surface of the flange of the weld wide flange shape steel 22 and moreover capable of freely inclining to the outer surface of the flange. The straightening machine is provided combined with a straightening roll stand 29 wherein a pair of vertical rolls 32a, 32b and a pair of horizontal rolls 51a, 51b are mounted apart with respect to a carrying direction of the weld wide flange shape steel 22.
Patent JP-S60174543-A (JP)
Title: Data communication equipment
Inventor: TABAYASHI SEIJI
Filed: 1984-02-20
Abstract: PURPOSE:To facilitate the data input/output processing and constuction of a remote transmission system by providing communication circuits between respective peripheral devices with set individual identification numers and a host computer, group by group, according to the purpose. CONSTITUTION:The host computer 1 passes the identification number of a peripheral device as an object of data input and output to a communication part 11. Then, the communication part 11 decides on a communication circuit 21-2n to be used from the identification number, and transmits the identification number to the peripheral device control part 31-3n that the target peripheral device belongs to. The communication part 11 holds the correspondence between identification numbers and communication circuits as an internal table to decide on communication circuits. The control part 31-3n once receiving data from the computer 1 informs the communication part of the computer 1 of the reception completion of communication parts 41-4n and passes only input data to a controller 81-8n corresponding to the identification number. The controllers 81-8n perform data input/output control individually through interfaces with the peripheral devices.
Patent JP-H04269655-A (JP)
Title: Capillary column type gas chromatograph device
Inventor: TANAKA HIROYUKI
IPC: G01N30/10
Filed: 1991-02-25
Abstract: PURPOSE:To reduce the use quantity of carrier gas as the device is stably held in an analysis condition while it is in a standby condition. CONSTITUTION:A carrier gas valve 6 is arranged in a carrier gas passage 2, a side passage 7 is placed in the carrier gas passage, a split vent valve 8 is set in a split vent 5, said carrier gas flow and the carrier gas flow of the carrier vent are set at (a) respectively, the flow of septum purge is set at (b), column flow is set at (c) and the carrier gas flow through said side passage is set at (b+c). At the time of standby, the carrier gas valve and the split vent valve are closed, the carrier gas flow to be supplied to the device is set at (b+c), and since (c) is supplied to a column both at the time of standby and at the time of analysis by opening the carrier gas valve and the split vent valve together at the time of the analysis, the device is always stable. Further at the time of standby thereof the use quantity of the carrier gas is only (b+c).
Patent JP-H10218576-A (JP)
Title: Brake diagnostic system
Inventor: KIYOHIRO MASAYOSHI
IPC: G01L5/28
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To easily determine the state of a brake by visualizing that state. SOLUTION: A brake diagnostic system displays, on the screen of its personal computer, the rotating speed 3 of an objective, motor current 4 applied to the objective, brake current 5, brake shoe pressing force 6, and brake commands 7, all related to the lapse of time. On the screen is also displayed a cursor 8 of a vertical line. The movement of the cursor 8 along the time axis displays the numeric values of those items corresponding to the indicated time. That system displays the data transitions of the elements regarding the performance of a brake graphically and numerically on the time base to facilitate the ascertainment of such calculations.
Patent JP-S53113634-A (JP)
Title: Golf cart system
Inventor: INUKAI TOSHIAKI
IPC: A63B55/60
Filed: 1977-03-15
Abstract: PURPOSE: To provide a golf cart system remotely controlled by electromagnetic waves, said system having means for audio communication with a club house, using a trastransmitter and a receiver provided in the system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63199963-A (JP)
Title: Rectilinear motion introducing mechanism
Inventor: NAGANO YUJI
IPC: F16J3/04
Filed: 1987-02-10
Abstract: PURPOSE:To improve the safety and reliability of a vacuum container by vacuum-sealing, permitting the rectilinear motion, by a double structure bellows between a vacuum container and a driving member and substituting the airtight space between the inside and outside bellows by a specific kind of gas under normal pressure. CONSTITUTION:A vacuum container 1 and a driving member 12 fixed onto a flange 13 are held airtightly in free shift between advance and retreat by a double bellows part 4 installed between the flanges 3 and 13. The airtight space 11 between the inside and outside bellows 6 and 7 of the double bellows part 4 is substituted by a specific kind of gas under normal pressure such as N2 gas by a feeding means 19, in consideration of safety and the easiness for detecting leak, and the pressure is monitored by a pressure detecting means 20. Therefore, the trouble of sharp destruction of vacuum in the vacuum con tainer 1 due to the leak in the both bellows 6 and 7 is prevented, and the leak in one of the bellows can be detected in an early stage. Thus, the safety and reliability of the vacuum container can be improved markedly.
Patent JP-2000227719-A (JP)
Title: Image forming device
Inventor: KOSUGE KATSUHIRO
IPC: G03G15/01
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vibration on a developing sleeve by using the existing structure at the time of adopting a clutch using the pin joining method in a driving mechanism. SOLUTION: A developing unit supporting member 5F is, rotary driven by rotary quantities making respective developing unit successively faced with regard to the latent image carrier by rotation control by the supporting member drive source 20. Then, the supporting member drive source 20 is, when the developing unit is allowed to make the developing unit supporting member 5F rotated from the home position that is not facing the latent image carrier toward the position that the developing unit is faced to the latent image carrier, by relativizing a rotary quantity corresponding to a shift stroke of the pin at the pin engaging part in the clutch mechanism to the back lash of a gear wheel 5G, and advancing the rotation stopping time corresponding to the back lash thereof.
Patent JP-H05197773-A (JP)
Title: Time chart forming device
Inventor: MIDORIKAWA SHOJI
IPC: G06F17/50
Filed: 1992-01-21
Abstract: PURPOSE:To provide a time chart forming device having high editing work efficiency and capable of forming a time chart while checking a reference signal without executing signal rearranging work at the time of forming the time chart. CONSTITUTION:The time chart forming device is constituted of an input device 1 for inputting a command, an input part 2, a data processing part 3 for executing the inputted command and executing time chart data forming processing and display processing, a time chart storing part 4 for storing formed time chart data, a display pointer storing part 5 for storing the display start recording number or the like of data to be displayed on a display device 7, a reference signal storing part 8 for storing the signal name of a reference signal to be referred on a screen by a user and its display position, an output part 6 for displaying a message to a user and a time chart, and the display device 7. Even when the scrolling or the like of a screen is executed after setting up a reference signal from the input device 1, the display device 7 secures a fixed position on the screen and displays the reference signal.
Patent JP-2000229957-A (JP)
Title: Azole derivative and its use
Inventor: OKADA HISASHI
IPC: C07F3/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new azole derivative, a fluorescent compound of high color purity with narrow emission spectrum width, useful as a material for organic light-emitting diodes of high color purity which are drivable at low voltages, capable of light emission of high luminance and efficiency, and high in durability. SOLUTION: This new azole derivative is a compound having a partial structure of formula I[Q is a group of atoms necessary for forming a 5- or 6-membered ring; X is C-Ra (Ra is H or a substituent) or N; and R11 to R14 are each H or a substituent] or its tautomer, e.g. a compound of formula II. The compound having the partial structure of formula I is obtained, for example, by the following process: 2-methylquinoline, o-sulfobenzimide and zinc chloride are dissolved in N,N-dimethylaniline, the resulting solution is agitated in a nitrogen atmosphere at 150 deg.C for 34 h and then cooled to room temperature, 3N hydrochloric acid is then added to the solution thus cooled, and the resultant solution is agitated again at 95 deg.C for 3 h and then cooled to room temperature.
Patent JP-S55123475-A (JP)
Title: Non-impact printer
Inventor: ICHIYAMA YOSHIKAZU
IPC: B41J2/21
Filed: 1979-03-15
Abstract: PURPOSE:To accomplish color recording according to the signal by scanning the light of the light source for color development of photosensitive liquid with a deflecting means of the light source after the liquid is sprayed over the recording paper according to the signal. CONSTITUTION:Along with right movement of the print head 10, a pressure generator 12 of a photosensitive liquid spraying means 11 is driven prior to the recording according to the signal of a signal generator 17 to spray the photosensitive liquid on the recording paper 18 through two nozzles 13. Therefore, a color developing beam 16 is scanned over the recording paper 18 to develop color of the liquid sprayed on the paper 18 for recording letters or figures. At this point, in the color developing optical system 15, a rotary mirror 24 always rotates and the generator 17 outputs the modulation signal 25 synchronizing with the rotation synchronization signal to modulate the color developing light source 23. The color developing beam 16 thus modulated is reflected on the mirror 24, deflected following the rotation of the mirror 24 and vertically scanns over the paper to develop color in the portion corresponding to the signal for recording letters, figures and the like.
Patent JP-H03235012-A (JP)
Title: Instrument for measuring configuration of surface of plate glass
Inventor: SAWANO TSUTOMU
IPC: G01B11/30
Filed: 1990-02-10
Abstract: PURPOSE:To simply and accurately obtain a surface configuration by using a light reflection method by outputting a signal from a position sensor corresponding to the deflection of reflected light and correcting a deflection corresponding to a local displacement in a vertical direction. CONSTITUTION:Light emitted from a light source 1 for emitting light with an excellent directivity is incident on the surface of a plate glass which horizontally and linearly progresses at an equal speed and reflected therefrom in correspondence with a local inclination and a local displacement in a vertical direction. The calculation processing of a position sensor 3 is effected in a computer 4 connected to the sensor 3 according to an expression, [ where (x) is the (x) coordinate of the surface of the plate glass to be measured, f(x) is the (y) coordinate of the surface of the plate glass to be measured, (L) is a distance between a point on a reference line on which light from the light source is incident and the light receiving surface of the position sensor for receiving reflected light, (alpha) is the incident angle of light from the light source with respect to the reference line, (q) is the quantity of a deflection and (C) is a constant determined so as to satisfy a boundary condition.] Thus, a true surface configuration f(x) including the cambers, waviness and the like of the plate glass surface is obtained in a recoder.
Patent JP-H05231782-A (JP)
Title: Method for baking small-sized parts and its setting device
Inventor: MORI HIROSHI
IPC: F27D3/12
Filed: 1992-02-18
Abstract: PURPOSE:To prevent a small-sized parts from being dropped by a method wherein the small-sized parts is mounted between cells of honeycomb plates closed at their rear surfaces with either a ceramic plate or ceramic slurry and set in a furnace. CONSTITUTION:For example, a honeycomb plate 1 having a plate thickness of about 5 mm and an opening of about 1 to 15mm is arranged. A thin ceramics plate 3 is adhered to one surface of a lower part of the plate. In this case, the opening is determined in response to a size of the baked parts. As the material, material such as cordierite having a low thermal expansion rate is selected. The honeycomb plate 1 is sliced at a right angle against a through-pass hole defined by the cell 2 and then formed. It is preferable that the ceramics plate 3 and the honeycomb plate 1 are of the same material quality as each other in view of preventing their peeling-off caused by the difference in thermal expansion. The small-sized parts is mounted between the honeycomb plate 1 of which rear surface is closed by the ceramics plate 3 and the cell 2 and they are baked in a furnace. The small-sized parts can be baked without being dropped into the furnace.