baber/WOPTO huggingface dataset:
Patent JP-2001116402-A (JP)
Title: Expansion valve for refrigerating device
Inventor: SENDO ISAO
IPC: F16K31/68
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve for a refrigerating device, which prevents the hunting of a compressor un an air conditioner for vehicle. SOLUTION: An expansion valve for constituting a refrigerating system is constituted of a first spring, energized into the closing direction of a ball type valve body for regulating the opening degree of a valve provided on the half-way of a refrigerant inflow passage, a movable cylinder, receiving the valve body as well as the first spring and provided with an opening unit, from which the valve body is exposed, on the upper surface of the cylinder while receiving a retaining flange movably into up-and-down so as to face the retaining flange to the outer periphery of the lower end of the same, and a second spring, located between the inner wall of the refrigerant inflow passage and the retaining flange while having a resilient force effecting into the opening direction of the valve body under a given load against the resilient force of the first spring.  In such an expansion valve, the opening degree of the valve body in the valve mechanism is controlled so as to be capable of being retained in constant in a given area.
Patent JP-H06143076-A (JP)
Title: Electromagnetic chuck
Inventor: KATONO TETSUYA
IPC: B23Q3/154
Filed: 1992-11-04
Abstract: PURPOSE:To provide an electromagnetic chuck which enables a machined work to be easily and quickly mounted/demounted on/from a machine tool, and does not restrict a range capable of being set for facing at the time of flatening. CONSTITUTION:A stepped rectangular hole 12 composed of three recessed sections 12a through 12c each of which is different in dimension are provided for one surface of an electromagnetic chuck main body 11, magnetic poles 13a through 13c are provided in the vicinities of both the ends of the bottom sections of the recessed sections 12a through 12c respectively, four square holes distributed in the width direction are provided in the vicinities of both the ends of a carbon jig 14, the carbon jig 14 comprises a top 15 installed, which includes leg pieces 15a fixedly engaged with the square holes, and let adsorption force taking place groundlessly be taken care of by a magnetic force regulator.
Patent JP-H04166855-A (JP)
Title: Job recovery device
Inventor: NISHI MASAAKI
IPC: G03G21/00
Filed: 1990-10-30
Abstract: PURPOSE:To improve controlability by storing copy information just before a trouble occurs in a nonvolatile memory, and calling back the information in the memory after the removal of the trouble. CONSTITUTION:Information under job operation is stored in a nonvolatile memory (EEPROM) 19 before a split opening is opened when a copying machine is stopped at the time of generation of misfeed or condition display code during copying operation. Thereafter, when the main body of the copying machine is split, a power source 17 is put off, but the information stored is not erased. After the treatment of trouble, when the power source is put on the information therein is displayed on a control panel, and the remaining number of copies can be performed by the original copy mode before the generation of trouble. Even if a trouble occurs, work can be continued easily.
Patent JP-H09114203-A (JP)
Title: Electric discharge wire cleaning device for corona discharger
Inventor: TAMAKI SHINJI
IPC: G03G15/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the variance in the biting amount of a cleaning member and to prevent an electric discharge wire from being cut, in an electric discharge wire cleaning device for cleaning the electric discharge wire by squeezing it with two cleaning members. SOLUTION: The cleaning means 50 is constituted of a supporting member 51, a first cleaning member 53 stuck to the lower surface of the projection part 51a of the supporting member 51, a movable part 52 having a space with a projection part 51a and a second cleaning member 54 stuck to the inner end part of the movable part 52. Then, the cleaning means 50 is fitted by interposing the electric discharge wire 45 between the first and the second cleaning members 53 and 54 and putting the outer end part of the movable part 52 in the play part 41d of the container case of an electric discharger. Then, when an electrostatic charger is moved, the movable part 52 is deflected by the cam surface of the container case so as to move the second cleaning member 54 to a rubbing position from a retreat position. By the cleaning member 54, the wire 45 is abutted on the first cleaning member 53.  Thereafter, the second cleaning member 54 is made to bite the wire 45 in the thickness direction of the first cleaning member 53.
Patent JP-S63149515-A (JP)
Title: Depth measuring apparatus
Inventor: AKESAKA TOSHIO
IPC: G01C13/00
Filed: 1986-12-12
Abstract: PURPOSE:To obtain the title apparatus operable by the reduced labor of one operator, by connecting a boom, a revolving seat and base stand to form all of them into a unit. CONSTITUTION:A revolving seat 22 is revolved around the axis in a longitudinal direction right-angled to a deck D to determine the azimuth of a boom 26 which is, in turn, shaken around the axis in a lateral direction parallel to the deck D to set the dip and elevation thereof. By this method, the leading end part 26b of the boom 26 is positioned at the part above the surface W of the water corresponding to an excavated track with a grab bucket. These operations can be easily performed within a short time by one operator gresping an operation lever. Next, a cable 46 is delivered by a winder to allow the wt. 54 suspended above the surface of the water to reach the excavated track. Thereafter, the pressure signal of a water pressure gauge 54a is converted to the corresponding depth of water and the display thereof read to measure the depth of water. Next, the cable 46 is taken up to raise the wt. 45 above the surface W of the eater and the same operation as mentioned above is performed to successively measure the depth of water up to the excavated track.
Patent JP-H04168988-A (JP)
Title: Speed control system for motor
Inventor: WATANABE KAZUHISA
IPC: H02P29/20
Filed: 1990-10-31
Abstract: PURPOSE:To improve the response of speed control near a limit value of a torque and an accuracy of the limit value by providing a torque control calculation for calculating to output a deviation between a set value and actual value of the torque, and comparing selection for comparing a torque current command with a current command to be selected. CONSTITUTION:A speed control calculation 1 is executed by a deviation between a speed command Sref and a speed detected value Sfb to obtain a current command Is. Similarly, a current limit command Ilin is used as a command value, a torque control calculation 2 is executed by a deviation from a torque current detected value Ifb to obtain a torque current command It. Either the Is or the It is selected by a comparison selection 3 of the current command. In the case of normal rotation, if It>=Is, the Is is selected, while if Is>=It, the It is selected. In the case of reverse rotation, if It>=Is, the It is selected, while if Is>=It, the Is is selected. Thus, a speed control is executed so as not to output a torque higher than that corresponding to the command Ilin while performing the speed control. That is, the speed is controlled in a state that the limit value of the torque is applied.
Patent JP-S62155145-A (JP)
Title: Integrated controller for automatic transmission and engine
Inventor: YASUE HIDEKI
IPC: B60W10/10
Filed: 1985-12-27
Abstract: PURPOSE:To prevent frequent engine torque control by providing a means for detecting the time interval between modifications of engine torque and regulating the modification of engine torque if modifications of engine torque at an interval shorter than predetermined time are executed predetermined times continuously. CONSTITUTION:The time interval of torque modification D control is detected by means of a time interval detecting means A. While, the number of times of torque modification D is counted by means of a modification time counting means B. If modification of engine torque is executed at such time interval as shorter than predetermined time continuously by predetermined times, further engine torque modification control with respect to the speed cahnge is regulated by means of a torque modification regulating means C. Consequently, the trouble caused by the frequent engine torque control can be prevented.
Patent JP-2000128535-A (JP)
Title: Production of photocatalyst titanium oxide film
Inventor: ITO SEISHIRO
IPC: C23C18/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a titanium oxide film having high photocatalytic. activity not only in a UV ray region but in a visible ray region by applying a titanium oxide sol containing a specified amt. of bivalent cobalt ion on a substrate and calcining at a specified temp. SOLUTION: A mol amt. of cobalt in this titanium oxide sol is 0.00001 to 10% to the total mol amt. of titanium and cobalt. As for the coating method, for example, dip coating method or spin coating method is used. By controlling the calcining temp. to 400 to 800 deg.C, an anatase titanium oxide film of high crystalline can be obtd. The titanium oxide sol containing bivalent cobalt ion is prepared by adding an alcohol soln. (methylalcohol) of a bivalent cobalt salt (e.g. sulfate or EDTA complex salt) in a mixture soln. of titanium alkoxide (e.g. titanium tetraethoxide) and a stabilizer (e.g. acetylacetone, methyl acetoacetate).
Patent JP-H03155952-A (JP)
Title: Liquid jet recorder
Inventor: TAKEKOSHI NOBUHIKO
IPC: B41J2/12
Filed: 1989-11-14
Abstract: PURPOSE:To eliminate an unnecessary blank discharge and to obviate a temperature change in a recording head by providing blank discharge control means for setting a driving pattern at the time of recovering operation of energy generators corresponding to discharge ports based on an immediately previous recording image information. CONSTITUTION:A head 5 has energy generators corresponding to discharge ports, and discharges liquid droplets from the ports synchronously with a driving pulse applied from a driving pulse applying circuit 4. A recovering operation for a blank discharge is conducted only for the port which does not record. In this case, recording information is integrated by an integrator 7 at the respective ports, and averaged. Further, a blank discharge pulse number controller 8 determines the number of pulse blank discharges. When a blank discharge signal S2 is input, the blank discharge is conducted in the number of the pulses determined by the controller 8. In the blank discharge pulse number control, blank discharges are conducted at the port which does not discharge is conducted by 1000 times, by 800 times if the integrating and averaging duty is 10%, and not conducted if the duty is 50% or higher.
Patent JP-H04170544-A (JP)
Title: Surface condition inspecting device
Inventor: MIURA KIYONARI
IPC: G03F1/84
Filed: 1990-11-02
Abstract: PURPOSE:To high accurately scan a plurality of inspected surfaces in good efficiency by placing an inspected object in a converging condition different at the time of forward/return movements to respectively perform inspection. CONSTITUTION:An incident beam focus switching part 10 is formed into a mechanism in which an additive lens for switching the focal position can be placed in and retracted from an optical path, and in the case of not inserting the additive lens into the optical path, a reticule surface(Cr surface and Bl surface) is in focus. Light detectors 13, 15 for detecting foreign matter scattered light from the reticule surface(Cr surface and Bl surface) are arranged so as to detect rearward scattered light relating to an incident beam, and light detectors 14, 16 for detecting foreign matter scattered light from a pellicle surface(Po, Pu surface) detect forward scattered light relating to the incident beam. Thus by performing inspection both at the time of forward/return movements in reciprocating action of an inspected object, its detection can be accurately performed in a different converging condition by contriving shortening of large inspection time.
Patent JP-H06326875-A (JP)
Title: Compressing and restoring equipments for picture data
Inventor: SHIN ZAISHIYOU
IPC: H04N19/423
Filed: 1993-11-25
Abstract: PURPOSE: To reduce unnecessary operations and to enhance data processing efficiency by applying a different compressing methods in accordance with the configuration form of an image. CONSTITUTION: A first compressing part 104 compression-processes data which applies to a complex area and a second compressing part 105 compression- processes data which applies to a flat area. Data compression-processed by the first compressing part 104 or the second compressing part 105 is given to a transfer part 4, so as to be transmitted to a receiving part 5 at a reception side via a channel. At this time, an additional information generating part 106 gives information which expresses whether or not data of a prescribed block divided by a block area converting part 102 is compression-processed by the first compressing part 104 or the second compressing part 105 to the transfer part 4 and transfers it to the reception side, together with compression- processed data.  The receiving part 5 gives compression data which is received with the channel and additional information to a second switching part 107. The second switching part 107 changes-over the transmission passage of compression data, in accordance with additional information given from the receiving part 5.
Patent JP-H01136214-A (JP)
Title: Servo control method for articulated robot
Inventor: KAWADA KENICHI
IPC: G05D3/12
Filed: 1987-11-24
Abstract: PURPOSE:To stably execute control even disturbance, etc. exists by adding the output signal of slip condition control to a target angle acceleration signal. CONSTITUTION:The servo control of respective shaft motors 14 of an articulated robot is composed of an angle loop gain element 4, a relay circuit 8, an angle loop gain element 9, an angle acceleration loop gain element 13 and first and second integrating elements 15 and 16, etc. The slip condition control is executed by a target angle signal thetar of respective joints based on a track, along which an arm tip is moved, a target angle speed signal thetar', a real joint angle (theta) by feedback, an angle deviation (x) with a real joint angle speed signal theta' and a switching function Zw to cause an angle speed deviation -x' to be zero. The switching signal Zw is added to an angle speed commanding signal in order to drive a motor 14 of the respective joints. In such a case, the slip condition control is executed by the switching function Zw so as to condense an angle deviation (x) to be zero also. A switching signal (u) is added to the angle acceleration commanding signal. Thus, the angle deviation (x) is corrected.
Patent JP-H03155767-A (JP)
Title: Vitamin composition
Inventor: HANNO KENJI
IPC: A23L33/15
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the title composition for an oil-soluble vitaminblending raw material, having remarkably excellent stability, suitable for long-term storage or preservation and convenient to handling by dispersing or dissolving oil-soluble vitamin into a specific polyol based (liquid) dispersing agent solution. CONSTITUTION:The objective composition obtained by dispersing or dissolving (A) an oil-soluble vitamin into (C) a polyol-based liquid dispersing agent or (D) polyol-based dispersing agent aqueous solution containing (B) partially decom posed product of grain protein. Furthermore, preferably, the ingredient A is vitamin E and the ingredient B is a decomposed product having about 500-110000 weight-average molecular weight and the ingredient C is polyhydric alcohol and the ingredient D is sugar, sugar alcohol or polyhydric alcohol.
Patent JP-S63148580-A (JP)
Inventor: WATABE YUSUKE
IPC: H05K1/14
Filed: 1986-12-12
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-H06118773-A (JP)
Title: Corona discharger and process cartridge using it
Inventor: HIGETA AKIRA
IPC: G03G15/02
Filed: 1992-10-07
Abstract: PURPOSE:To easily disassemble a corona discharger and to easily exchange a discharge wire. CONSTITUTION:The small diameter part 26c of a pin 26 has the winding of one end of the discharge wire (not shown by the figure) and is fitted into an engaging hole 24a. When the discharge wire is cut off, a cover 34 is deflected to release the engagement with an engaging projection 39. The cover 34 interferes with the head 26a of the pin 26 and receives pressing force 60, so that the cover 34 is easily removed by the action of the pressing force 60. Since a step 63 is provided on the head 26a of the pin 26, a tool (not shown by the figure) is hooked on the step 63 to easily pull out the pin 26 as well. The pin 26 is made of resin and a groove is formed along a fitting direction so as to easily obtain deformation in the small diameter part 26c so that in the fitted state, the pin 26 is deformed and the inner diameter of the engaging hole 24a is not enlarged. Therefore, the pin 26 on which a novel discharge wire 22 is wound is fitted to reextend the discharge wire 22 without exchanging an insulating block 24.
Patent JP-S63150142-A (JP)
Title: Workpiece processor in optical fiber connecter end face grinder
Inventor: IZUMITANI MITSUKIYO
IPC: B24B19/00
Filed: 1986-12-12
Abstract: PURPOSE:To polish the end faces of a plurality of workpieces continuously by holding a plurality of cylindrical jigs receiving workpieces rotatably and slidably in the feed-in direction and sequentially polishing the workpieces with the reciprocation of workpiece slide and cassette slide. CONSTITUTION:A cassette 22 holding rotatably and slidably in the feed-in direction a plurality of cylindrical jigs attached to an optical fiber connector is set on a cassette slide 21 to be advanced in the Y direction. When the axis of optical fiber at the front end coincides with the axis of a chuck 17, a projection of a movable body 36 engages the cylindrical jig and advances in the X direction so that the chuck 17 clamps the ferrule portion of connector. At the same time, the chuck 17 is rotated and a workpiece slide 15 is moved in the y direction to be returned to the initial position after rough grinding by a grinding wheel 7, washing by a cleaner 4, spherical finishing by a grinding wheel 6 and washing 5. A series of these operations are sequentially repeated with respect to all workpieces in the cassette 22. Thus, a plurality of workpieces can be continuously efficiently worked.
Patent JP-H08150851-A (JP)
Title: Stopper structure for automobile pedal
Inventor: ARAKI SHINICHI
IPC: F02D11/02
Filed: 1994-11-30
Abstract: PURPOSE: To provide a stopper structure of an automotive pedal which can be composed at low cost, and with which rigidity of a panel of a car body can be improved. CONSTITUTION: A structure comprises a stopper part 11 to regulate rotation of an acceleration pedal 4 as one of automotive pedals on an instrument panel, or a stopper part 21 provided on an under panel 23 to also act as reinforcement parts 14, 24 formed to cross it.
Patent JP-H09138183-A (JP)
Title: Water turbine field test device
Inventor: YAMANOBE HISAO
IPC: G01M99/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To realize high efficiency and precision of water turbine field test by taking in a specified number of signal with a detector, signal-converting the digital signal, indicating the tendency of the operation action condition of a water turbine, out of the taken-in digital signal, and then outputting it as tendency indication signal. SOLUTION: Various signals indicating operation action condition are inputted from various detectors 8 fixed to a testing machine of a power generating water turbine, acting as an object. The signals are converted into digital signal data with an A/D converter 1 and a hybrid recorder 7, and the signals are conversion-processed into tendency indication signals with a central processing calculation device 2, and displayed one by one through a CRT display 3. By operating with a keyboard 4 and a mouse 9, etc., process is performed at the calculating device 2 again, and the data is referred with a storage device 5. The referred data is indicated on the CRT display 3, and printed with a printer 6.
Patent JP-H04171252-A (JP)
Title: Overload detector for lean combustion gas engine with supercharger
Inventor: NAKAZONO TORU
IPC: F02D23/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent any trouble such as breakage of a governor by detecting an engine speed and a difference between a pressure on the upstream of a throttle valve and that on the downstream thereof, and determining an overload in the case where such a state that the values are lower than reference values, respectively is continued for a reference time, for outputting an overload signal. CONSTITUTION:A first pressure detector D detects a pressure of an intake line disposed upstream of a throttle valve B after passing through a supercharger A. A second pressure detector E detects a pressure of an intake line disposed downstream of the throttle valve B. An engine speed detector F detects a speed of an engine C. In the case where such a state that the detected speed of the engine C and a difference between the detected pressure on the upstream of the throttle valve B and that on the downstream thereof are lower than preset reference values, respectively, is continued for a predetermined reference time, a calculator G outputs an overload signal H. Therefore, the overload can be precisely detected, thereby preventing any trouble such as breakage of a governor.
Patent JP-2000123888-A (JP)
Title: Connecting method of lead wire to film base board
Inventor: KOYATA KEN
IPC: H01R4/04
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To electrically and mechanically connect a lead wire to a conductive layer without using a reinforcing plate by connecting the flat part arranged in the tip part of the lead wire to the conductive layer of a film base board forming the conductive layer on an insulating film by using an anisotropic conductive film. SOLUTION: In a film base board 1, a conductive layer 1b forming a circuit pattern of a metallic thin plate composed of copper or a copper alloy is arranged on a flexible insulating film 1a, and land 1c is arranged in the end part of the conductive layer 1b. A lead wire 2a of an electronic part 2 has on the tip the flat part 2b crushed by press working. An anisotropic conductive film 4 taken out according to a shape of the land 1c is placed on the land 1c, the flat part 2b of the lead wire 2a is superposed on it, and the anisotropic conductive film 4 is pressurized from both sides to be joined by heating. The flat part 2b may be formed by bending/crushing the tip part of the lead wire 2a in a U-shape. Thus, the contact area increases to increase electric current capacity and mechanical strength.