baber/WOPTO huggingface dataset:
Patent JP-H074178-A (JP)
Title: Shield device
Inventor: ABE KAZUTAKA
IPC: E21D9/12
Filed: 1993-06-11
Abstract: PURPOSE:To enable the discharge amount of sediment or the supply amount of slurry to be adjusted so as to obtain the prescribed uniform value of density in a chamber, on the basis of a filling degree outputted in such a form as corresponding to a specific resistance value detected at every measurement position. CONSTITUTION:In a shield device 1, a chamber 9 for allowing the filling of sediment 39 generated due to the excavation of the natural ground 2 is formed between an excavating cutter 6a and a division 7, and a slurry supply device 12 to feed slurry 38 to the chamber 9 and a discharge amount adjustment device 20 to adjust a discharge amount from the chamber 9 are respectively provided. The device 1 so constituted is fitted with a plurality of sensors 15 capable of detecting the specific resistance value rhon of the sediment 39 in the chamber 9. A specific resistance computation section 32 is connected in advance to a filling degree judgement section 33, so as to allow the calculation of the filling degree RN of the sediment 39 in the chamber 9 on the basis of the value rhon detected with the sensors 15.
Patent JP-2000352297-A (JP)
Title: System and method for detecting position of tunnel excavator
Inventor: KONISHI SHINJI
IPC: E21D9/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To correctly detect the information on a spatial position of a shield machine by providing the shield machine with a plurality of prisms and an incline mater, and mounting automatic tracking type transits outside of the shield machine. SOLUTION: The laser beams emitted from automatic tracking-type transits 11, 12 are reflected by prisms P1, P2 fixed to a rear end of a shield machine 100, and received by the transits 11, 12 to measure the relative three-dimensional coordinates of the prisms P1, P2, and the data is output to a computer 31. For example, an angle around a pitching shaft is measured by an incline meter 21 mounted on the shield machine 100, and the data is output to the computer 31. The computer 31 operates the relative three-dimensional coordinates of an arbitrary position of the shield machine 100 with respect to a survey reference point of the total coordinate system, and the excavating and advancing direction D. Thereby the information on the spatial position of the shield machine 100 can be correctly detected.
Patent JP-H04365935-A (JP)
Title: Driving force control device for vehicle
Inventor: NISHIMURA EIJI
IPC: F02D11/10
Filed: 1991-06-11
Abstract: PURPOSE:To decrease pedal operating frequency at the time of traffic jam, when shifting position of an automatic transmission is in a running range, by increasing a driving torque to be supplied to a driving wheel under a condition that congestion of load is small, compared to the time that the congestion is large. CONSTITUTION:A throttle valve 3 arranged on an intake system 2 of an engine 1 is opened or closed by means of a servomotor 4. An output of the engine 1 is transmitted to a driving wheel, not shown, through a torque converter 5 or a multistage automatic transmission 6. The servomotor 4 or the like is controlled by each controlling unit 10 based on outputs of sensors or switches 11 to 16 which detect an operation condition of a vehicle. The controlling unit 10, that is, carries out controlling in such a manner that a driving torque applied to the driving wheel is increased when a shifting position of the automatic transmission 6 is in a running range and under a condition that congestion of load is small, compared to the time that the congestion is large. Pedal operating frequency at the time of traffic jam is decreased, accordingly.
Patent JP-S5689185-A (JP)
Title: Solid image pickup element
Inventor: TERUI YASUAKI
IPC: H04N5/335
Filed: 1979-12-20
Abstract: PURPOSE:To improve the quality of a reproduced picture, by converting local white point noise to black point noise, in a solid image pickup element utilizing a photoelectric conversion film. CONSTITUTION:White point noise is converted to black point noise by removing locally the transparent electrode or the photoelectric conversion film in a local defective part of the photoelectric conversion film. For example, in the photoelectric conversion element consisting of transparent electrode 31, photoelectric conversion film 32, metallic electrode 33, contact diffusion layer 34, and semiconductor substrate 36, transparent electrode 31 is removed partially in the area including metallic electrode 33 of the photoelectric conversion element where local defective part 37 in photoelectric conversion film 32 exists.
Patent JP-S5790956-A (JP)
Title: Gripper for wafer
Inventor: SORAOKA MINORU
IPC: B25B11/00
Filed: 1980-11-28
Abstract: PURPOSE: To supply or carry out the wafer to or from a vacuum working chamber positively in a dustproof manner by turning a drum mounted to a head and vertically moving a holder covered with a cover by means of a guide groove formed to the drum while opening and closing a pawl.  
     CONSTITUTION: The head 2 to which a gripping section is attached is vertically mounted rotatably to an arm 1 by means of a pin 3. The drum 7 driven and rotated by a wire 10 passing in the arm 1 is fitted to the head 2 through a bearing 4, and a holder 13 to which a plurality of the pawls 14 are attached is set up on an outer circumference of the drum 7, and moved vertically through a guide ball 11 inserted into the guide groove 18 for vertical movement with the revolution of the drum 7. The pawls 14 are pushed against the holder 13 by means of springs 15, the inside noses of the pawls are inserted into guide grooves 19 for opening and closing at a point of time when the holder 13 falls and grip the wafer 20, and this condition is kept during the time when the  holder 13 rises. Accordingly, the wafer can be gripped by means of the pawls  without trailing the wafer 20 because a stroke of vertical movement can be enlarged. The attachment of dust at the time of drive can be prevented because  the cover 16 is mounted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61243750-A (JP)
Title: Method of controlling paper feed
Inventor: KIYOMIYA TATSUFUMI
IPC: B65H7/06
Filed: 1985-07-27
Abstract: PURPOSE:To enable paper to be always stably transferred by a paper feed means in which the displacement of a transfer sheet beat by the end abutting against a second paper feed means stopping its rotation is detected so that the paper feed means is made inoperative by utilizing the detecting signal. CONSTITUTION:A microswitch MS-4 detects with an actuator 4 that an end of transfer paper sent out of a paper feed roller 57 abuts against a second paper feed roller 80 stopped yet at that time and successively draws loops by the continuous operation of the paper feed roller 57. The microswitch is electrically interlocked with a paper feed motor M1 to deenergize it. Also in operation, the upper side guide plate 81.. is provided in the corresponding position with a notch not to interfere with the actuator a4 lifted by increasing loops of transfer paper. Further, when the stagnation of paper or the like occurs near the roller 80, a lever 8001 formed to pivotally drop about one end is pro vided additionally in said position to make a gap between both rollers 80A, 80B so that the paper discharge is facilitated and paper transfer can be always stably carried out.
Patent JP-S5867501-A (JP)
Title: Automobile's wheel disc with claw for snow road
Inventor: SAKATA TAKESHI
IPC: B60B15/26
Filed: 1981-10-20
Abstract: PURPOSE:To prevent harmful vibration of tyres by fitting a wheel disc with claws via a spoke on one side face of each tyre. CONSTITUTION:Spokes 1 are radially stretched between a frame shell 2 and a cylindrical shell 3 to join them throughout the peripheries. Claw guides 4 are radially welded on the outer diameter side of the frame shell 2 about the center of revolution so as to thereat endure the bending moment which is applied to cylindrical claws 5. For stretching the spokes 5, the frame shell 2 is fit with a rim A while the cylindrical shell 3 is fit with a rim B, thus the spokes 1 being directed from the rim B to the rim A. One end of each spoke at the side of the rim A is threaded and a nut 16 which falls in the thread is turned to center the device or to provide suitable strain. Since a strain of the deformed tyre which is exerted on the device may be dissolved, a disc 7 which is welded to fix to the cylindrical shell 3 or the weld will not evolve an intense bending stress and a connecting bolt also will not evolve an intense fixing moment, hence freeing from the resultant looseness of a nut.
Patent JP-S5688539-A (JP)
Title: Information processor performing link processing
Inventor: UCHIDA KEIICHIROU
IPC: G06F11/14
Filed: 1979-12-21
Abstract: PURPOSE: To determine the restarting point of processing correctly by correcting the contents of program status words with the contents of a linkage length counter when a fault occurs during link processing.  
     CONSTITUTION: Instruction execution part 2, when loading processing that corresponds to instruction VL is completed at timing point T', turns on AND circuit 10 to set the contents of linkage length counter 8 to "-1". Consequently, if a fault occurs at timing point T 2 , instruction address information in program status word register 4 has value "102", the contents of counter 8 show value "1" and a value set via subtracter 6 is "101", so that processing will be restarted at the addition processing of element #0 regarding instruction VA. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6059666-A (JP)
Title: Electrode catalyst coater for fuel cell
Inventor: SUZUKI KOU
IPC: H01M4/88
Filed: 1983-09-12
Abstract: PURPOSE:To make easy electrode catalyst coating and make uniform a catalyst layer by installing a plurality of coating pieces so as to correspond to level variation of the surface of an electrode plate. CONSTITUTION:A surface plate 4 can be moved back and forth as an electrode substrate 3 is set. A pouring unit 5 is adjusted so that a specified amount of catalyst 2' is poured. The catalyst 2' is spreaded in places on an electrode substrate 3 by movement of plurality of coating pieces 11 which are installed at an angle of 30 deg.-60 deg. against the substrate 3. The coated catalyst layer 2 is uniformly spreaded on the whole surface of the substrate 3 by using a plurality of coating pieces 12 which are installed at an angle of 20 deg.-40 deg. against substrate 3 and displacement absorption mechanism 6. Moreover, thickness of the catalyst layer 2 is made uniform with one coating piece 13 which is installed at an angle of 10 deg.-30 deg. against the substrate 3.
Patent JP-S6227408-A (JP)
Title: Production of alpha-methylstyrene copolymer
Inventor: ASANUMA TADASHI
IPC: C08F212/00
Filed: 1985-07-30
Abstract: PURPOSE:To obtain the titled copolymer excellent in degradability and compatibility and good in affinity for ceramics, substrates, etc., by copolymerizing a specified copolymer with an unsaturated carboxylic acid (derivative) in unreacted alpha-methylstyrene in the presence of a radical polymerization initiator and water. CONSTITUTION:1pt.wt. copolymer in a state dissolved in 1-10pts.wt. unreacted alpha-methylstyrene, obtained by radical-polymerizing or anion-polymerizing 98-70wt% alpha-methylstyrene with 2-30wt% divinylbenzene by using alpha- methylstyrene itself as a medium, is diluted, if necessary, with a polymerization solvent which can dissolve the obtained copolymer and is insoluble in water, such as an aromatic hydrocarbon, and 0.1-10pts.wt., per pt.wt. diluent, water and, if necessary, PVA, CMC or the like are added thereto. This solution and 0.01-30wt%, based on the obtained copolymer, unsaturated carboxylic acid (derivative), e.g., (meth)acrylic acid (ester), are copolymerized at 0-100 deg.C in the presence of a radical polymerization initiator (e.g., benzoyl peroxide) soluble in alpha-methylstyrene and the polymerization solvent and insoluble in water.
Patent JP-H10303288-A (JP)
Title: Board holder for plasma treatment
Inventor: OGAWARA YONEICHI
IPC: C23C16/50
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To eliminate variation of treatment characteristics, by controlling temperature rise with time of a ring for correcting characteristics. SOLUTION: This board holder is provided with a holder body 1 which holds a board 10 when specified treatment is performed on a board 10 with plasma P and holds the board 10 by bringing the surface of the board 10 into contact with a board retaining surface 20, a board temperature adjusting mechanism 5 which performs thermal exchange via the board holding surface 20 and adjusts the temperature of the board 10, and a ring 9 for correcting characteristics which surrounds the periphery of the board 10 in order to correct variation of treatment characteristics in the peripheral part of the board 10. A ring cooling means for preventing the temperature rise with time of the ring 9 for correcting characteristics which is to be caused by accumulation of heat from the plasma P is installed.  The board temperature adjusting mechanism 5 can cool the board 10 by circulating thermal medium in the holder body 1 and serves as a ring cooling means. A contact property improving means like an electrostatically attracting mechanism 6 which improves thermal contact of the ring 9 for correcting characteristics with the holder body 1 is installed.
Patent JP-H0337000-A (JP)
Title: Generation controller
Inventor: MITSUI TSUTOMU
IPC: H02P9/04
Filed: 1989-06-30
Abstract: PURPOSE:To supply a large output current in high and intermediate speed rotation ranges and a predetermined output current in a low speed rotation range by switching a star-connection to a delta-connection or vice versa within a first or second interruption signal generating period when the power of a main circuit is a first set value or more or a second set value or less. CONSTITUTION:When a load is increased and a main circuit current exceeds a specified value, an exciting current flows to a relay coil 18, movable contacts 13a, 14b, 15b are brought into contact with stationary contacts 13c, 14c, 15c, and a star-connection is switched to a delta-connection. When the load is reduced or a rotor rotating speed is decelerated and the main circuit current becomes a specified value or less, the output of a monostable multivibrator MM2 becomes a L level, and the delta-connection is switched to the start- connection.
Patent JP-S6328523-A (JP)
Title: Manufacture of honeycomb die
Inventor: INOUE HIROSHI
IPC: B28B3/26
Filed: 1986-07-16
Abstract: PURPOSE:To facilitate the chamfering step for crossing parts of forming grooves, by rotating a planar projection electrode corresponding to one side of a regular hexagon of the forming grooves and having a predetermined length, by 60 deg. relative to a die block to perform electric discharge machining. CONSTITUTION:After an introduction hole having a predetermined depth is formed in the rear surface of a die block 4, a first part 5 of forming grooves having a predetermined depth is formed in the front surface of the die block with the use of a projection electrode part 3, coinciding with the direction of the arrow 1 with the center O of the electrodes 1 being aligned. Then by relative rotation of 60 deg. about the center O as a rotating axis, a grove is formed coinciding with the direction of the arrow 1, and by further relative rotation of 60 deg. a groove is formed coinciding with the direction of the arrow 111. In this arrangement, the length (1) of the electrode part 3 is selected as [(L+2/3<1/2>Xt)<l<=(L+3<1/2>Xt)], where t is the width of grooves of a regular hexagon in the honeycomb die and L is the length of one side of the regular hexagon passing through the center of the groove width, and therefore, it is possible to form a linear chamfered shape in each crossing part of the forming grooves.
Patent JP-S6412687-A (JP)
Title: Picture recorder
Inventor: SHIODA KAZUO
IPC: H04N5/91
Filed: 1987-07-06
Abstract: PURPOSE:To prevent the generation of command mistake by using a common control means so as to control a video signal reproducing means and a visual picture recording means. CONSTITUTION:A video floppy reproducer control section 38 receives a control signal from the entire control section 40 to output a signal designating a track to a video floppy reproducing device 14 through a control line 114 and a signal commanding the readout and the video floppy reproducing device 14 reads out the video signal of the picture to be printed out next from the video floppy 12. The video signal is displayed on the video monitor 34 and the operator applies the setting of a picture processing parameter and inputs a parameter from the input operation device 50. When the print start command is inputted, the entire control section 40 reads the data representing the print number of the picture from the order information memory 44, outputs the data to a printer control section 42 together with the control signal representing the print start and the designated number of pictures is printed. Thus, the generation of command mistake is reduced.
Patent JP-S6445283-A (JP)
Title: Dispenser
Inventor: BURUUNO MORAANU
IPC: B65D83/16
Filed: 1988-07-06
Abstract: PURPOSE: To obtain a high-consistency foam liquid by furnishing an ejection conduit with discharge passages perpendicular to holes, feeding a product to these passages in parallel through the inlet of the ejection conduit, and isolate each passage from each other by a core member to reduce the volume for forming the foam. CONSTITUTION: Pressing a pushbutton 13 in an arrow direction F and pushing a discharge tube 7 with a sleeve 11 eject foams of a product released in the discharge tube 7 from an ejection conduit 14 into a chamber 40 through a groove hole 24. The chamber 40 opens outside through a hole 38, and the whole of a needle 27 is included in the inside space of the chamber 40. Relaxing the pressing of the pushbutton 13 causes a spring provided in a valve to move the ejection tube 12 in a reverse direction. The ejection tube 12 slides in a cylindrical guide 39 until the hole 38 is fully closed by the needle 27. Accordingly, the product remaining in the ejection conduit 14 as a foam which is liable to be released cannot come out from a pressure container and hence, the container keeps the initial clean state.
Patent JP-S6414174-A (JP)
Title: Silicon carbide sintered body and its production
Inventor: KAWASAKI SHINJI
IPC: C04B35/56
Filed: 1987-07-06
Abstract: PURPOSE:To produce the title sintered body having high mechanical strength and excellent resistance to heat and oxidation by adding specified amts. of Mg boride and carbon to SiC powder, mixing the materials, molding the mixture, and sintering the molded product. CONSTITUTION:From 0.1 to 5wt.% Mg boride and 0.01-5wt.% carbon or an org. compd. forming the same amt. of carbon are added to SiC powder having <=5mum mean particle diameter, and mixed. The mixture is molded, and the molded product is calcined at 1900-2300 deg.C in a vacuum or in an inert gas atmosphere. By this process, a silicon carbide sintered body contg. 0.01-2% Mg, 0.02-2% B, and 0.1-2% free carbon and having >=2.80g/cm<3> density is obtained. The sintered body can be calcined in a wide range of temp.
Patent JP-H0216648-A (JP)
Title: System for dividing and managing text of picture editor
Inventor: KITAKATA HISAMITSU
IPC: G06F12/00
Filed: 1988-07-05
Abstract: PURPOSE:To simplify a text inserting process so as to shorten the edition processing time of the title system by inputting records including texts to be edited from a text file and separately managing the line numbers and texts, and then, storing the texts in a text pool having plural text storing areas of specific lengths. CONSTITUTION:A text input-output means 2 is actuated by means of an editor controlling means 1 and records composed of texts and line numbers to be edited in a text file 3 are inputted. Records on which a text editing process is performed are outputted to a file 5. The file numbers of the records inputted to the file 5 from the means 2 are stored in a line number table 6 separately from the texts and the text storing position where the texts are stored are stored. In addition, the inserting process of all texts is simplified by using a text pool 7, text management table 8, etc., by means of a text managing means 3 and text pool initializing means 4, so as to reduce the text edition processing time.
Patent JP-S6144281-A (JP)
Inventor: UEJI HITOSHI
IPC: F26B17/14
Filed: 1984-08-08
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-H0918735-A (JP)
Title: Horizontal deflection circuit
Inventor: SAKAI TOMOAKI
IPC: H04N3/16
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of a horizontal output transistor(TR) by always setting an optimum drive condition against a load fluctuation with respect to the electromagnetic deflection type horizontal deflection circuit in a display device using a cathode ray tube. SOLUTION: A voltage conversion circuit 12 of the horizontal deflection circuit detects a voltage across a resistor 11 and a current conversion circuit 13 detects a load current. A control voltage generating circuit 16 uses a horizontal drive DUTY ratio control circuit to vary a horizontal drive DUTY ratio to obtain the horizontal drive DUTY ratio where the load current is minimized. The optimum drive condition is set at all times by controlling the horizontal drive DUTY ratio control circuit to be an optimum horizontal drive DUTY ratio.
Patent JP-H0516325-A (JP)
Title: Three-dimensional surface transfer printing device
Inventor: IGARI SHINZO
IPC: B41F15/08
Filed: 1991-07-08
Abstract: PURPOSE:To obtain a three-dimensional surface transfer printing device capable of increasing a bonding strength in brazing and the like and preventing the occurrence of a missing and a leak path by a method wherein a paste is efficiently printed on a three-dimensional surface of a ceramic member or the like of a complicated shape to form a metallized layer thereon. CONSTITUTION:A stage 34 loaded with a work 48 having a three-dimensional surface is pressed up by a stage moving means 36. By applying a required pressing force, a full surface required to be printed 48a of the work 48 loaded on the stage 34 is abutted against one surface of a mesh 44 set on a screen part 32. A paste 46 applied on the other surface of the mesh 44 is oozed out by the pressing force and the elasticity of the screen part 32 to be transfer printed. By lowering the stage 34 by the stage moving means 36, the work 48 is separated from the screen part 32 by the elasticity of the mesh 44.
Patent JP-H0217148-A (JP)
Title: Production of pyruvic acid
Inventor: IMANARI MAKOTO
IPC: B01J27/25
Filed: 1988-07-04
Abstract: PURPOSE:To obtain pyruvic acid from inexpensive raw materials in high selectivity, in high yield and inexpensively by using a platinum catalyst containing a specific metallic component, maintaining the reaction solution in a pH of weak alkalinity and reacting propylene glycol with molecular O2 in an aqueous solution. CONSTITUTION:0.5-30wt.% propylene glycol is reacted with molecular O2 in an aqueous solution in the presence of a platinum catalyst prepared by supporting a metallic component selected from Pb, Ti, and Cd on a carrier such as active carbon at 50-80 deg.C for 2-10 hours under normal pressure of 20kg/ cm<2>G of O2 pressure by successively adding an aqueous solution of an alkali substance such as NaOH to maintain the reaction solution at pH 7-9 and pyruvic acid useful as a synthetic raw material for various kinds of preformed chemical mediators is obtained. The catalyst supported on the carrier, for example, in the case of Pt-Pb system, is obtained by immersing platinum supported catalyst such as Pt/carbon sold on the market in a water-soluble compound of lead such as lead nitrate.