baber/WOPTO huggingface dataset:
Patent JP-S60195442-A (JP)
Title: Anion concentration measuring apparatus
Inventor: YAMAMOTO MASAAKI
IPC: G01N27/26
Filed: 1984-03-19
Abstract: PURPOSE:To automate the measurement by providing a distilling can for mixing nonvolatile or low volatile acid with a sample taken by a fixed quantity, heating and distilling them, a titlating vessel for collecting acid vapor and aqueous vapor, and an oxygen concn. measuring part for measuring the collected acid quantity. CONSTITUTION:The sample is circulated among a pipe 1, three-way change-over valve 2, a replacing pipe 3, a three-way valve 4, a pipe 5 and a sample source, and a nonvolatile aqueous acid solution is circulated among a pipe 6, a three- way valve 7, a replacing pipe 8, a three-way valve 9, a pipe 10 and outer storage vessel. At the measurement, a collecting liquid pouring valve 15 is opened to pour said liquid into the titlating vessel 13 from outer storage vessel, the valves 7, 9, 2, 4 are changed over, an exhausted valve 16 is opened to take a fixed quantity of acid or the sample by air flow from a compressed air source 17 and to push said quantity into a vapor can 11. Further, it is heated to <=decomposition temp. of acid by a heating heater 18, the generated acid vapor and aqueous vapor are collected in the vessel 13. After collecting all acid vapor, a titlating apparatus 19 is operated to obtain the acid quantity. The titlation end point is detemined by a pH electrode 20.
Patent JP-H03252883-A (JP)
Title: Visual inspection device
Inventor: YAGI YASUSHI
IPC: G06T1/00
Filed: 1990-03-02
Abstract: PURPOSE:To automate the visual inspection of a plant, etc., by detecting and matching the corresponding position of an objective body between pictures image-picked up continuously, and recognizing surely a body placed in a prescribed zone around the center of the picture before and after movement as a foreign matter. CONSTITUTION:A matching part 14 coordinates the position of a feature point between the temporally continuous picture image-picked up at prescribed periods, and distinguishes the feature point in the vicinity of the feature point on the body from an unjust feature point by a foreign matter detecting part 15. Besides, a distance measuring part 16 measures the three-dimensional position of the feature point by arithmetic operation, and a motor 19 drives a mobile robot 6 carrying a camera 5 on a camera turning table 7 so as to generate thrust, and besides, it drives the front and the rear axles of the mobile robot 6 so as to carry out steering operation. A CPU 8 controls the drive of the motor 19 through a moving system control part 18 so as to move the mobile robot 6 to a desired direction by necessary distance, and the camera turning table 7 is controlled by the CPU 8 through a rotating system control part 17 so that the objective body 2 comes always to the center of the 17 so that the objective body 2 comes always to the center of the picture. Thus, the visual inspection of the plant, etc., can be automated.
Patent JP-H10231582-A (JP)
Title: Panel structure
Inventor: TAGAI MOTOYUKI
IPC: E04C2/38
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To dispense with nailing and interior finishing so as to facilitate construction and repair work by attaching a waterproofed decorative plate and a backing plate to be an interior wall, to one face of a frame, and holding a decorative plate to be an interior wall removable to the other face. SOLUTION: A receiving fastener 20 and a connecting link 21 are fitted into corresponding positions to a reinforcing sash bar 11 and a decorative plate 13 by machine screws 22, and the receiving fastener 20 and connecting link 21 are fitted by sliding. Both faces of a frame 10 are covered with a decorative plate 12 fixed to one face, and the decorative plate 13 detachable from the other dace. Accordingly, even in case of a panel P has height close to the ceiling, the damage of the ceiling can be prevented by the decorative plate 13. The frame 10 is provided with through holes and previously fitted to a ceiling slab and a concrete floor by bolts or the like before fitting the decorative plate 13 so as to be fixed firmly as a building partition.  The panel P is therefore used particularly as a partition panel P for constructing a kitchen room, and the inside of the panel P is wired after completing formation of the whole room so as to be able to improve the processing process of work.
Patent JP-H09242743-A (JP)
Title: Method for forming hollow tierod bar
Inventor: TAKEHARA NOBUYUKI
IPC: B21D31/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate form rolling so as to shorten a machining time and improve productivity by forming a boot groove to be recessed and projected with a recessed and projected roller having the R shape of its tip part formed to be R shape within a prescribed range. SOLUTION: As a material for a tierod bar, a steel pipe cut to a prescribed length is used, drawing is performed for its shaft part and after a spherical part and a hexagonal part are formed, form rolling is performed by using a recessed and projected roller 33. For a form rolling method, a pair of recessed and projected parts 35 as corner parts are formed in a shat part 27 by a pair of projecting parts 33B provided in both sides of the tip part of the roller 33. A distance between the recessed and projected parts 35 is set equal to the length of the boot groove 34. Then, a recessed part 36 and a projected part 37 are formed for the shaft part 27 by recessed and projected parts 33C formed in the tip part of the roller 33 and the boot groove 4 is formed to be recessed and projected.  Thus, because of such formation of the boot groove 34, form rolling is facilitated and performed by one operation.
Patent JP-S60195532-A (JP)
Title: Stepping type lens barrel driving device
Inventor: IKUI AKIHIRO
IPC: G03B3/10
Filed: 1984-03-19
Abstract: PURPOSE:To prevent a ratchet from being fed by >= two teeth by the electric conduction of once by the inertia force of a distance ring, even when the distance ring is turned at a high speed, and to turn it to a regular position, by operating at a high speed a ratchet mechanism of the distance ring. CONSTITUTION:A feed lever 9 moves in the upper direction, therefore, its claw part 9a pushes a feed ratchet 1b of a distance ring 1 and turns the distance ring 1 clockwise. This action is executed at a very high speed, and the distance ring 1 has the large inertia force. When the feed lever 9 is executing action for pushing the distance ring 1, a claw part 15a of a stop claw 15 is engaged to a detaining ratchet 1c of the distance ring 1, and when the stop claw 15 is pushed in the upper direction and the distance ring 1 tries to turn further than a prescribed rotational quantity, it is controlled by a long hole of the stop claw 15 and it is prevented that it is fed more than two teeth. Also, when the distance ring 1 is turned by a prescribed quantity, a detaining lever 12 jumps into the next teeth of the ratchet 1b of the distance ring 1 and detains the distance ring 1 at a position where the distance ring 1 is turned by one tooth portion.
Patent JP-H08248066-A (JP)
Title: Current detector
Inventor: SATO YOSHIHIRO
IPC: G01R19/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a small-sized highly accurate current detector in which the labor required for assembling is reduced by forming the current detection coil into a ring. CONSTITUTION: A current detection coil 3 is formed into a ring and mounted on a circuit board 1 along with electronic devices 6 and then a magnetic core 2 is inserted into the coil 3 thus constituting a magnetic circuit part. In such current detector, when a current flow through the coil, flux is generated around the coil with density proportional to the magnitude of current and a magnetic closed loop is formed in the core 2. Flux of the magnetic closed loop generated in the core 2 is then converted into a DC voltage proportional to the flux density using a magnetoelectric conversion element 4. The DC voltage signal is subjected to a series of signal processing, including offset voltage regulation and amplification, by means of an amplifier circuit 5 and an electronic device 6 before being delivered on a connection lead 7 to the outside.
Patent JP-S61211488-A (JP)
Inventor: OKUYAMA TOKUO
IPC: E21B47/0232
Filed: 1985-03-15
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-H06265840-A (JP)
Title: Method for measuring boundary anchoring strength of liquid crystal display device
Inventor: TOKO YASUO
IPC: G02F1/13
Filed: 1993-03-12
Abstract: PURPOSE:To provide the method for exactly and easily measuring the torsional anchoring strength at the boundary of a liquid crystal display element with relatively simple constitution without requiring costly and large-scale devices relating to the novel method for measuring the torsional anchoring strength in the bearing angle direction at the boundary between a liquid crystal in a liquid crystal cell and a substrate, i.e., intra-surface direction. CONSTITUTION:This method has a stage for disposing a reference oriented film 41 and an oriented film 42 to be measured by maintaining a prescribed spacing and arranging these oriented films in such a manner that the orienting directions of both oriented films intersect with each other at a prescribed angle, a stage for injecting a liquid crystal material 43 between both oriented films to form a liquid crystal cell 4, a stage for passing linearly polarized light of a specific wavelength through the liquid crystal cell 4, a stage for passing the linearly polarized light past the liquid crystal cell 4 through an analyzer 5 and detecting the twist angle of the light in the liquid crystal cell 4 based on the intensity of the transmitted light of this analyzer 5 and a stage for calculating the boundary anchoring strength in the direction within the plane of the oriented film of the oriented film 42 to be measured in accordance with the prescribed calculation equation by using the twist angle of the detected light and the orienting twist angle determined by the oriented films clamping the liquid crystal layer.
Patent JP-H05247467-A (JP)
Title: Control unit for combustion in coke oven
Inventor: INABA MAMORU
IPC: C10B21/10
Filed: 1992-03-10
Abstract: PURPOSE:To provide the title unit whereby the fluctuation of coke grade can be reduced by learning the past actual results of operation by using a neural network, forecasting the coke grade from them and optimally operating the coke oven. CONSTITUTION:The title unit comprises a means for preparing a prelearned at least bilayered neural network 5 having an input layer for inputting data 1 before the change of operation of a coke oven and data 2 after this change and an output layer for outputting a controlled variable 6 in the forward direction of the coking process, a means for inputting the data before the change and the data after the change into the input layer and a means for controlling the coking process by using the controlled variable obtained from the output layer of the neural network as a result of inputting and a means for learning the self-learning structure of the neural network.
Patent JP-H10245622-A (JP)
Title: Method for decarburization molten steel
Inventor: MATSUTANI HIROSHI
IPC: C21C7/068
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To shorten decarburization time and to reduce a unit requirement of inert gas and reducing agent by dividing the O2 /N ratio at the time of refining under atmosphere into two steps, successively, executing the reduced pressure refining from a specific high [C] level in the C content in molten steel, measuring CO concn. in exhaust gas and regulating the CO concn. in the exhaust gas at the time of reduced pressure-refining to less than a specific vol.%. SOLUTION: The molten steel is shifted into a furnace body part 1A and the gaseous oxygen is blown from a tuyere 1C under the atmosphere, and when the C content in the molten steel becomes 0.6wt.%, mixed gas having 1/3 of O2 /Ar ratio, is blown, and when the C content in the molten steel becomes 0.15-0.25%, the refining is changed to the reduced pressure refining. The pressure of the inner part in the furnace body part 1A is reduced at about 20-200Torr with a vacuum cover 2 and each exhaust pipe 3, 5, 7 and gaseous argon is blown from the tuyere 1C, and the CO concn. in the exhaust gas between the vacuum cover 2 and a dust separator, measured with a gas analyzer 11, is made to <60vol.% to execute the reduced pressure refining. The reduced pressure refining without developing CO explosion, can be executed.
Patent JP-H05254132-A (JP)
Title: Production of ink jet print head
IPC: B41J2/055
Filed: 1992-03-11
Abstract: PURPOSE:To enhance the driving efficiency or productivity of a piezoelectric member in a Gould type ink jet print head. CONSTITUTION:A piezoelectric member 14 wherein a large number of gaps continue in an array form is formed by molding piezoelectric ceramic and a common electrode 17 is provided to the outer surface of the piezoelectric member 14 and individual electrodes 15 and common electrodes 16 are alternately provided to the inner surfaces of the gaps 8,10 to position the common electrodes 16,17 in the almost entire peripheral direction of the gaps 8 becoming pressure chambers 9.
Patent JP-H06263768-A (JP)
Title: Production of organometallic compound, polymerization catalyst and production of polymer using the catalyst system
Inventor: MAJIMA KAZUYUKI
IPC: C08F4/52
Filed: 1993-03-12
Abstract: PURPOSE:To produce an organometallic compound having cyclooctatetraenyl ligand and useful as a polymerization catalyst for polar monomers in extremely high production efficiency. CONSTITUTION:A group 3 organometallic compound of formula II ((n) is 0-4) is produced by mixing a (substituted)cyclooctatetraene (COT), a metallic element of the group 3 of the periodic table or the metallic element of the lanthanoid series or actinoid series (M) and a compound of formula I [X is metal belonging to the group 14, 15 or 16 of the periodic table; R1 is H, O, S, alkoxy, organic metalloid, hydrocarbon group or hydrocarbon group containing hetero-atom; (m) is l-4) in the presence or absence of a Lewis base (L). A polymerization catalyst for polar monomers is produced using a group 3 organometallic compound of formula III [Y is H, halogen, organic metalloid, alkoxy, a group produced by substituting the O atom of alkoxy with other group 16 atom, amino, a group produced by substituting the N atom of amino with other group 15 atom or (hetero atom-containing) hydrocarbon group] and, as necessary, an aluminoxane as essential components.
Patent JP-S63218333-A (JP)
Title: Production equipment of synthetic resin tube
Inventor: NAGAYOSHI AKIO
IPC: B29C53/76
Filed: 1987-03-06
Abstract: PURPOSE:To make it possible to easily and precisely change the bore of a pipe and the pitch of projecting strip by a structure wherein an endless forming belt, which has the section a shape same as that of a hollow projecting strip, is wound circularly movably and spirally round the outer periphery of the part, which ranges from the starting end part of the rolling-in of band-like material to proper length, on forming revolving shafts and at the same time a cutter, which continuously cuts the proper place of the hollow projecting strip formed out of the band-like material along its long direction, is provided at the proper place outward in the running direction of the belt. CONSTITUTION:When respective forming revolving shafts 5 and 5 are put into rotation and at the same time band-like material 11 under semi-molten state is supplied from the molding die 10 of an extrusion molding means A onto the winding starting end part of an endless forming belt 12a, a part of the material deforms by closely contacting the belt so as to form hollow projecting strips 13 and its remaining part forms horizontal side parts 14-16 while being spirally wound round the forming revolving shafts 5 integrally with the endless forming belt 12a. The endless forming belt 12a in combination with a shaping belt 12 pressingly forms the inclined walls and horizontal side parts 14-16 of overlapped hollow projecting strips 13 and 13 and simultaneously spirally advances so as to form a synthetic resin tube. The hollow projecting strip 12 and an inner wall are properly cooled and hardened. After that, when the strip reaches the position of a cutter 19, the middle of the top part 20a of the hollow projecting strip 13 is cut continuously.
Patent JP-H08264982-A (JP)
Title: Envelope with redundant air moving device
Inventor: GUENTAA SHIYUKUROFUSUKII
IPC: G11B33/14
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To perform cooling by the remaining air mover even when one air mover fails, by coupling the air movers to the common plenum of an air duct system in parallel, and supplying the air from the plenum to all devices to be cooled. SOLUTION: An air duct system has air ducts 5c, 7c and 9c at side walls 5 and 7 and a central wall 9 of an enclosure 1. The air ducts 5c, 7c and 9c are opened in an air plenum 11a striding the side walls 5 and 7 and in an overhead structure 11 of the enclosure 1. The respective air moves 13 and 15 are provided in the enclosure 1 at the upper side of the air plenum 11a and linked to the air plenum 11a. The air moves 13 and 15 withdraw the air from the air plenum 11a and exhaust the air through the back of the enclosure 1. When the pressure of the air plenum 11a of the overhead structure 11 is decreased, the air is filled into the enclosure 1 through a slot-shaped opening constituting an input air path 3.
Patent JP-H04289718-A (JP)
Title: Digital protective relay
Inventor: MURASHIGE SHINICHI
IPC: G11C27/02
Filed: 1991-03-18
Abstract: PURPOSE:To dispense with an expensive analog filter which has been regarded as necessary in a conventional digital protective relay. CONSTITUTION:By setting the sampling frequency fs from 12fo till then (fo is basic frequency of AC signal) to 36fo, the level of the ZH' harmoinics whose frequency is above 18fo being falf of the sampling frequency fs is supressed to the one which can be neglected in the operation of a CPU 5, whereby the removal of the ZH' harmonics can be dispensed with, while ZL' harmonics not more than half the sampling frequency fs is removed with the digital filter function of the CPU 5.
Patent JP-H0579505-A (JP)
Title: Clamping device to connect two profile parts detachably
Inventor: ZUELLIG KURT
IPC: F16B12/20
Filed: 1992-03-11
Abstract: PURPOSE: To connect two profile members dismountably. CONSTITUTION: An insert core 2 is inserted and fixed in a profile member 1. The core 2 has an axially movable bolt 7. The distal end of the bolt 7 supports in a pivoted manner retaining strips 17, 17' forming a protrusion 21 guided into a slot of a profile member 19. A screw screwed in a threaded bush 4 arranged on the body of the profile member 1 cooperates with slide surfaces 14, 15 to engage with the bolt 7 and move the bolt 7 axially. The inner walls of the retaining strips 17, 17' and the insert core 2 have slide surfaces 24, 26. The slide surfaces 24, 26 displace the retaining strip 17 by the axial movement of the bolt 7. The protrusion 21 is engaged and locked in the slot of the profile member 19. Thus, the two profile members 1, 19 are connected. The connection can be released by conducing the above movements in a reversed manner.
Patent JP-H11235976-A (JP)
Title: Conveyance carriage
Inventor: SASAKI SHINJI
IPC: B60F1/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To develop a conveyance carriage which can be used in both railway travelling and road travelling because conventional conveyance carriages are unmanned conveyance carriages for railway travelling, and in the case of a route requiring the road travelling, it is necessary to conduct conveyance work with a forklift or the like for road travelling, thus causing baggage unload and reloading work therefor, insufficient flexibility in a conveyance route, and having low conveyance efficiency, and road travelling requires a driver, and a large amount of baggage can not be conveyed at a time, thus increasing conveyance cost. SOLUTION: This conveyance carriage 1 is provided with a driving wheel 3, a travelling wheel 2 with rubber or lining, a railway travelling guide 4, a position detector 5, a position controller 6, and a travelling wheel stabilizer 7. At the time of railway travelling, the traveling wheel stabilizer 7 is released and its centering is conducted by the railway travelling guide 4, and at the time of road travelling, the railway travelling guide 4 is stored, and its centering is conducted by the position detector 5.
Patent JP-S60196034-A (JP)
Title: Multiplex transmission system
Inventor: KAWASAKI KIKUO
IPC: H04J3/17
Filed: 1984-03-19
Abstract: PURPOSE:To prevent completely the deterioration of the effective transmission speed between a center device and a terminal, by providing one or N units of terminal device, one or N units of center terminal device set oppositely to said terminal device and a center controller set in 1:1 to the center terminal device. CONSTITUTION:Terminals 2 (201-20N) consist of N units of 1:1 correspondence type terminals. While terminals 101-10N (center terminals) of 1:1 types having approximately same functions as terminals 2 are set within a center device 1 and opposite to the terminal 2 respectively. Then a 1:N type center controller 0 monitors the states of communication between center terminals 10 (101-10N) provided within the device 1 and terminals 2 (201-20N). The controller 0 monitors successively the communication data without discontinuing the communication when each counter terminal pair has an independent communication at all times or discontinues only one counter communication to transmit data to a desired counter terminal.
Patent JP-S58169666-A (JP)
Title: Bit alignment circuit of 2-dimensional memory system
Inventor: MURATA TAKESHI
IPC: G06F5/01
Filed: 1982-03-31
Abstract: PURPOSE:To decrease the hard quantity of a memory peripheral circuit for a 2- dimensional memory which is used in a nipple mode, by having the common alignment of bits between the horizontal and vertical image secondary array data. CONSTITUTION:A bit alignment circuit consists of a 4-1 selection circuit 18, a 0-3 bit left circular shift circuit 19, a shift register 20 and a 0-3 bit left circular shift circuit 21. The bit alignment circuit can pass through a processing path equal to a vertical reading data by converting artificially a horizontal reading data into a series type data equal to the vertical reading data.
Patent JP-H08246729-A (JP)
Title: Keyless entry device
Inventor: MITSUMOTO YOSHIHIRO
IPC: E05B83/36
Filed: 1995-03-13
Abstract: PURPOSE: To register the ID code of a transmitter without requiring complex procedures. CONSTITUTION: This keyless entry device can register the ID code of a transmitter in an EEPROM 24. When the first operation procedure that a key is inserted and removed prescribed times is completed after a door is closed and locked, the door is unlocked. When the second procedure that the key is operated to the ACC position to lock the door within the prescribed time is completed, the ID code can be registered. The first operation procedure and the second operation procedure are provided for the procedures to start the ID registration mode, the ID code cannot be registered unless actions are taken according to both procedures, the ID registration mode is prevented from being started by mistake against the intention of an operator, and the theft preventing property is improved.
Patent JP-H07236581-A (JP)
Title: Structure for housing bath lid
Inventor: ONISHI NAOTO
IPC: A47K3/00
Filed: 1994-02-25
Abstract: PURPOSE:To prevent the bath space from complicated and, narrowed, and its appearance from being spoiled due to the bath lid when the bath is used by removing it. CONSTITUTION:An apron 12 to be arranged at the side of a bath 14 is recessed partially at the side of a bath main body 16. Thus, a housing part 18 of a bath lid 10 is formed and the lid 10 is housed in the housing part 18.