baber/WOPTO huggingface dataset:
Patent JP-H04138666-A (JP)
Title: Formation of battery jar of lead-acid battery
Inventor: YONEZU WAKICHI
IPC: H01M4/22
Filed: 1990-09-28
Abstract: PURPOSE:To prevent positive electrode active material from peeling from a grid by setting at a value in a specific range the specific gravity of dilute sulfuric acid which is injected into a lead storage battery before formation of a battery jar, and lowering the specific gravity of sulfuric acid added after an electrolyte is drained from the battery, so as to decrease the current at which the battery is recharged. CONSTITUTION:The specific gravity of dilute sulfuric acid injected into a lead storage battery before formation of a battery jar is above 1.150 and below 1.180. After formation of the battery jar is completed the battery is reversed to drain an electrolyte therefrom and then sulfuric acid of specific gravity above 1.290 and below 1.400 is added and the battery is recharged at a current of above 50A and below 80A. An electrolyte of low density allowed to remain after drainage in the battery by generation of gas due to electrolysis and high density sulfuric acid added to the battery after drainage are stirred to provide a certain specific gravity of the electrolyte.
Patent JP-S63153093-A (JP)
Inventor: TORIDA FUMIO
IPC: D06F39/00
Filed: 1986-10-31
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-H02110228-A (JP)
Title: Piping method of heat medium transport pipe of multistory building
Inventor: NUMAJIRI FUMIYA
IPC: F24F5/00
Filed: 1988-10-17
Abstract: PURPOSE:To reduce the construction cost without water leakage from connected parts by completing work only by hanging up a shaft long size flexible pipe without any intermediate connected part. CONSTITUTION:A reservoir 1 is arranged on the top floor or the rooftop bulkhead of a multistory building. A lengthy hanging reinforcing stripe heat medium transport pipe 2 is vertically connected between the reservoir 1 and a heat medium flow inlet 4 set on the ground or in the underground. The heat medium allowed to flow in from the heat medium flow inlet 4 is pushed up to the heat medium reservoir 1 set on the top floor or on the rooftop bulkhead to supply at once. Further, hanging reinforcing stripe attached floor flexible pipes 3, 3,... for supplying the heat medium in air-conditioning devices of each floor of the building are connected from the bottom wall of the heat reservoir 1 and the heat medium for the air-conditioning devices of each floor from the heat medium reservoir is stably supplied only by hydrostatic pressure without the use of driving sources such as pumps.
Patent JP-H07112325-A (JP)
Title: Power unit for electric discharge machine
Inventor: SUZUKI SATOSHI
IPC: B23H1/02
Filed: 1993-10-19
Abstract: PURPOSE:To apply fine finishing to a workpiece on its surface to be machined by setting electric current for charging a capacitor placed in connection between a machining electrode and the workpiece to the pulse current row of the same pulse width as that of the discharge of the capacitor. CONSTITUTION:A power unit for electric discharge machine is provided with a d.c. power source 1 for supplying d.c. pulse current to a machining gap between a machining electrode 2 and a workpiece 3 and a series curcuit composed of a switching device 4 and a resistor 5, and a capacitor 6 is connected in parallel to the machining electrode 2 and the workpiece 3. Discharge generated in the machining gap is detected by a discharge detecting means 7 and the detected signal is input in an oscillation control circuit 80. On/off control to the switching element 4, is repeated until the capacitor 6 makes it discharge and a discharge detecting means 7 detects the discharge and, after elapse of a specific off time after discharge is detected, on/off control is repeated again. Thus a precise machining can be accomplished by preventing any current of a pulse width of more than that of the discharge from the capacitor 6 from flowing into the machining gap.
Patent JP-H06110636-A (JP)
Title: Electronic office system
Inventor: TSUTSUMITAKE YASUKO
IPC: G06F3/048
Filed: 1992-09-30
Abstract: PURPOSE:To provide the electronic office system for supporting jobs by plural job execution parts. CONSTITUTION:This system is provided with job execution parts 5-9 for executing various jobs, agent storage part 10 for storing an interactive input picture so as to display an item related to the job in a document format, display part 5 for displaying the contents of this storage part 10, input part 4 for describing a program to operate the various jobs in the item displayed at the interactive input picture, and control part for displaying job executing conditions and the job executed result on the display part 5.
Patent JP-2001081234-A (JP)
Title: Treatment of polyol recovered after decomposition and thus-obtained polyol
Inventor: KODAMA KATSUHISA
IPC: C08J11/26
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for treating a polyol recovered after decomposition, and to provide a reusable polyol obtained by this process, by a method wherein the polyol recovered after decomposition is made into a polyol reusable as an excellent polyurethane resin raw material by inactivating the activity of amines in the polyol in a simplified way not requiring the removal of the amines. SOLUTION: An isocyanate compound is added to an amine-containing polyol recovered after polyurethane resin decomposition. In this process, isocyanate groups in the isocyanate compound selectively react with amino groups in the amines for the formation of polyurea substances to inactivate the amines. This process is feasible in a simplified, industrial way and the resultant polyol may be reused as an excellent polyurethane raw material.
Patent JP-H05193550-A (JP)
Title: Speed change operating device for bicycle
Inventor: TAGAWA KOICHI
IPC: B62K23/04
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate the adjustment of the turning resistance by constituting an engagement mechanism so that an engagement body which turns together with a speed change operating body is fitted with a revolution resistance by fitting a frictional member on the engagement body and constituting the frictional member from a slide contact part and a joint part having an outwardly projecting shape, and freely adjusting the tightening through the joint part. CONSTITUTION:An engagement mechanism 24 is constituted of a ratchet mechanism 25 which holds a cylindrical operating body 4a at a turning position when the cylindrical operating body 4b pulls an inner cable and a resistance applying means 26. A frictional band 33 is installed on the ratchet wheel 27 of a ratchet mechanism 2, and a resistance applying element part 31 is formed. The frictional band 33 is formed from a strip shaped leaf spring member, and is constituted of an arcuate slide contact part 33a, joint part 33b, and a pair of tightening parts 33c which are approached each other by a tightening means 50. The tightening force of the resistance applying element part 31 of the slide contact part 33a is adjusted by adjusting the interval of the tightening parts 33c by the tightening means 50.
Patent JP-H06236188-A (JP)
Title: Active muffler for periodic sound
Inventor: SAITO ATSUSHI
IPC: G10K11/178
Filed: 1992-09-30
Abstract: PURPOSE:To provide an active muffler for a periodic sound generating and outputting a sound wave with 180 deg. phase difference to a muffling subject sound wave extracted from a noise and muffling by canceling the sound wave. CONSTITUTION:The periodic length of the muffling subject sound wave is detected by inputting the extracted muffling subject sound wave to a periodic length detection part 26 to convert it to a logic digital signal, and counting it by a sampling gate 5. Sine wave data are stored in a waveform data storage part 27 in a data line with prescribed resolution, and the waveform data are extracted by the count vaue of a sampling clock showing the detected periodic length, and the sine wave data 9 and the cosine wave data 10 are outputted to an adaptive digital filter 12. Since the waveform with the phase opposite to the muffling subject sound wave are generated by the adaptive digital filter 12 based on the inputted data, an active muffling sound wave converting the waveform to an analog signal is sent from a sound wave output means 16 to be interferred with the muffling subject sound wave.
Patent JP-S63114854-A (JP)
Title: Centralized tool control facilities
Inventor: IMAMURA TSUTOMU
IPC: B23Q41/00
Filed: 1986-10-31
Abstract: PURPOSE:To improve the operation rate of an NC machine by centralizing the control of tools, feeding necessary tools to machining centers timely and concurrently sending information about the type of a product including a correction value for a tool to be used, to the machining centers. CONSTITUTION:When information about the type of a tool to be used has been inputted from a computer 1, a delivered and service tool file coinciding with the information is prepared from a stock file and all tools agreeing to the information are selected, thereby preparing a final file for delivered and service tools. And this file is outputted to a tool warehouse 5 as indication information and to a tool carriage device 6 as well. Also, the file is sent to the computer 1 as product type information including a correction value for the delivered and service tools and to a machining center MC3 together with NC information. Thereafter, the tool to be used is delivered from the warehouse 5 according to information indicating the tools to be delivered for use, fed to the machining center MC3 on a carriage device 6 and a used tool is returned to a tool presetter 4 from MC3. Then, the tool as returned measures the correction value and the value is inputted, thereby updating the tool correction value of a file for tools in stock.
Patent JP-S61139412-A (JP)
Title: Injection speed controlling device
Inventor: KISHIGAMI TOSHIO
IPC: B29C45/77
Filed: 1984-12-11
Abstract: PURPOSE:To contrive to improve the accuracy of servocontrol in an injection device by operating the servovalve by the feed forword command obtained by reverse characteristic operation, and by causing the compensator by a closed loop to actuate. CONSTITUTION:A screw 1 connected to a rod 6 is moved in axial direction by the oil pressure of an oil cylinder 5 by way of the piston 4 in a screw cylinder 2. An electric-oil servovalve 13 is connected to the cylinder 5, and pressured oil is suitably supplied to the oil cylinder 5 from an oil pressure source 14 by the signal from a servoamplifier 15. The servoamplifier 15 is operated by the composite signal e6 of feed forward signal e4 generated from a feed forword signal generator 16. Accordingly, in addition to the speed compensator by a conventional closed loop, the servovalve may be operated by the feed forword command obtained by the reverse characteristic operation of the system, thereby enabling high accurate injection control can be achieved.
Patent JP-H04136404-A (JP)
Title: Valve timing control device
Inventor: ICHINOSE HIROKI
IPC: F01L1/46
Filed: 1990-09-28
Abstract: PURPOSE:To make the timing of one of both banks identical to the timing of the other bank so as to restrain rotational fluctuation and torque fluctuation of an engine by detecting a shape changing amount due to secular change of a timing belt or a chain so as to correct the control amount of a valve timing variable mechanism on the basis of the result. CONSTITUTION:In an ECU 23 during operation of an engine, a phase difference between a crank shaft 2 and a cam shaft 6 is found out, and compared with a normal phase difference, so that the difference thereof is rendered a present phase deviation. This phase deviation is added to a prior phase deviation addition value so as to obtain a new phase deviation addition value thetaN, and when addition times N reaches a prescribed value alpha, the phase deviation addition value thetaN is divided by the addition times N so that the result of the division is rendered an average phase deviation thetaRH serving as a correction amount in the cam shaft 6 of a right bank 4. On the other hand, the average phase deviation thetaRH is multiplied by an adaptation value K1 so as to obtain an average phase deviation thetaLH in the cam shaft 5 of a left bank 3. The average phase deviation thetaRH is added to real control value so as to obtain a final control value so that a valve timing may be corrected by cam pulley assemblies 7, 8.
Patent JP-S61140388-A (JP)
Title: Electron beam welding method
Inventor: KAMITO YOSHIMI
IPC: B23K15/00
Filed: 1984-12-13
Abstract: PURPOSE:To reduce the manhour in welding and the cost by providing the copper plate for cooling to cover a welding part and its back side and by moving with setting to the progress of the weld. CONSTITUTION:The copper plate 8 for cooling of rectangular frame shape is fitted freely alidably in the welding direction on the outer periphery of base metals 2, 2. The copper plate 8 for cooling has the hollow section to circulate the cooling water on the inner part and projection shaped mold parts 8-1, 8-2 of proper excess metal shape are formed on its upper and lower faces. The electron beam gun is moved along the groove slit 10 and the copper plate 8 for cooling is moved as well at the same sped from its rear part. The copper plate 8 forms proper surfaces excess metal beads 3, 4 simultaneously melting and joining of the base metals 2, 2 by the electron beam 1. The undercut of beads, etc. are reduced and the manhour in welding can be out off with this method. The cost reduction by the disuse of attached equipment is enabled further.
Patent JP-H03124384-A (JP)
Title: Friction welding machine and control method thereof
Inventor: SUEMATSU TETSUO
IPC: B23K20/12
Filed: 1989-10-05
Abstract: PURPOSE:To improve joining quality and to facilitate stepping by controlling a feed motor for moving a stationary work and a spindle motor for a rotating work so as to generate the pressing forces necessary in a heading period and an upsetting period. CONSTITUTION:The spindle 22 for rotating the work W1 is controlled to a specified rotating speed during the heading period. The feed motor 7 for a table 5 for moving the work W2 controls the thrust of the table 5 by a ball screw by making coincidence the deviation between the two detected torque values of the spindle motor 3 and the feed motor 7 with a set torque value and emitting thereof as the torque current command for the feed motor 7 to drive the ball screw 53. The tribocalorific value by the friction torque is, therefore, controlled to an adequate value and the pressing force is automatically controlled via the table 5. The spindle motor 3 is stopped and the torque of the feed motor 7 is made to coincide with the set upset torque value to apply the prescribed pressing force during the upsetting period.
Patent JP-S62121477-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/22
Filed: 1985-11-21
Abstract: PURPOSE:To form a composite image of an image in a specific range of the 2nd original in a specific range of the 1st original on a material to the transferred by extracting list items enters into the 2nd original within the specific range of the 1st original which is copied and taking a composite copy. CONSTITUTION:The 1st and the 2nd originals G1 and G2 are set on an original platen 2 and a copy quantity is set with the ten-key 302 on a console panel 30. Then, a list specifying key 30h or 30i is operated to specify the array pitch of the image of the 2nd original G2 and then a write position specifying key 30f is operated, so that an entry area En is displayed on the 1st original G1 with transmitted light. When a copy key 301 is operated, the 1st original G1 is copied by as many as the set quantity and the 2nd original G2 is exposed and scanned to copy addresses, etc., arrayed on the 2nd original successively in the address entry area En on a form supplied from a stack part to a transfer part again.
Patent JP-H03125079-A (JP)
Title: Cylinder liner
Inventor: TANAKA MASANORI
IPC: F02F1/00
Filed: 1989-10-06
Abstract: PURPOSE:To keep the amount of wear resistant material required to form a wear resistant film to a minimum by making the thickness of the wear resistant film, formed on a piston ring slide face of an inner peripheral face, at the center portion in the axial direction of a cylinder liner thinner than the thickness at the position where the first piston ring stops at the top dead point of a piston. CONSTITUTION:The thickness t1 of a wear resistant film 2 at the center portion S2 in the axial direction of a cylinder liner is made thinner than the thickness t2 at the position 3 where the first piston ring stops at the top dead point of a piston. In other words, the wear resistant film 2 is formed thicker at a severe friction portion S3 than at the other portion S2. As a result, when the film at this portion S3 is worn to complete the life of the cylinder liner 1, the wear resistant film 2 at the less worn portion S2 is also in an almost worn condition. There may thus be almost no wastefully remaining wear resistant film 2 on the cylinder liner 1 as a whole.
Patent JP-S62277218-A (JP)
Title: Continuously variable adjustment helical guide mechanism for gear shaper
Inventor: NOGUCHI TAKAYO
IPC: B23F5/16
Filed: 1986-11-05
Abstract: PURPOSE:To shorten preparation time for machining by adjusting helical angles continuously variably through a combined reciprocal rotary motion of a main shaft by combining a motion along a lead of a 1st helical ridge with a motion along a lead of a 2nd helical ridge. CONSTITUTION:A main shaft 11 performs reciprocal rotary motion along a lead of a 1st helical ridge 15a as a 1st crank shaft 25 rotates. At this time, if a 1st female part 16 is relatively moved by rotating a 2nd crank shaft 43, the main shaft 11 performs a combined rotation in which the reciprocal rotary motion along the lead of the 1st helical ridge 15a is combine with a reciprocal rotary motion along a lead of a 2nd helical ridge 17a. In the case helical angles are to be changed, the diameters of the 1st and the 2nd crank shafts 25 and 43 are adjusted to change relative quantities of movements of the 1st female part 16 and a male part 15. With the above arrangent, design of a helical gear becomes less restricted and a machining preparation time can be shortened.
Patent JP-H0599724-A (JP)
Title: Automatically calibrating gas flowmter
Inventor: UEJIMA NAOYUKI
IPC: G01F1/50
Filed: 1991-10-09
Abstract: PURPOSE:To accurately measure the flow rate of a gas even when the composi tion of the gas changes during measurement by detecting the composition of the gas and correcting the measured flow rate value of the gas based on the composition detected result of the gas. CONSTITUTION:This gas flowmeter 3 measures the flow rate of a gas 2 to be measured and outputs an electric signal 9 to a second signal converter 8. An He concentration analyzer 5 measures the He concentration of the sample 10 of the gas 2 supplied through a bypass pipe 4 and outputs electric signals 11 and 12 to a first and the second signal converters 7 and 8. A mass flowmeter 6 supplies the sample 10 to the analyzer 5 by a fixed amount and outputs an electric signal 13 to the first signal converter 7 as the flow rate of the 10. The converter 7 accurately finds the actual flow rate of the sample 10 by performing arithmetic operation on the basis of the signals 12 and 13 and outputs an electric signal 14 to the flowmeter 6 so that the glow rate of the sample 10 can always become a set value. The second signal converter 8 can accurately find the actual flow rate of the gas 2 to be measured by performing arithmetic operation on the basis of the signals and 11.
Patent JP-2000087621-A (JP)
Title: Electrically closing device of opening and closing body for automobile
Inventor: KOBAYASHI FUMIO
IPC: E05B81/36
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, efficiently install a device in a space where the inside of an opening and closing body is limited, adapt the device to an automatic assembly, and improve an assemblability. SOLUTION: Since a driving mechanism unit E and an operating member 15 are arranged on a pushed part 7 side of a latch at an erecting wall part of a base plate 8, the pushed part 7 of the latch and the pushed part of the operating member 15 are on a same surface of the base plate 8, both are not separated, from each other and the distance between both is also near. Therefore, extra such as a transmitting lever are eliminated and the number of parts can be reduced. Moreover, since an extension is not needed for the pushed part 7 of the latch and the pushed moving part of the operating member 15, and it suffices in a minimum size, it is possible to downsize parts, and it is possible to efficiently install a device in a space where the inside of an opening and closing body is limited.  In addition, since the driving mechanism unit E and the operating member 15 are arranged on the same surface of the base plate 8, an assemblability can be improved, and it is also possible to adapt the device to automatic assembly.
Patent JP-H04138115-A (JP)
Title: Cooker
Inventor: TAKAYAMA ATSUSHI
IPC: B02C18/08
Filed: 1990-09-28
Abstract: PURPOSE:To enable a raw ingredient to be cooked without being cut into small cubes by equipping a coupling section for mounting a grater body and keeping the surface thereof approximately flush with a surface having grating blades, and a turntable formed on top of a shaft section connected to a drive shaft. CONSTITUTION:A coupling section 32 is inserted in a through-hole 22 from the side of the reverse face 20b of a grater body 20, thereby mounting a turntable 30 to the grater body 20. Then the turntable 30 is rotated, and the surface 20a of the grater body 20 is made approximately flush with the surface 32a of the coupling section 32 having grating blades 21. As a result, when a sliced radish is placed on a grating cutter 15, the whole lower side of' the radish comes in contact with the blades 21 all over the surface of the grating cutter 15. According to the aforesaid construction, the radish is uniformly grated without leaving any un-grated portion. Also, the grating cutter 15 or any other cooker blades can selectively by used.
Patent JP-H02108412-A (JP)
Title: Take-up machine on slitter line
Inventor: OKADA ATSUSHI
IPC: B21C47/30
Filed: 1988-10-17
Abstract: PURPOSE:To prevent generating a sagging part between the slitter and take-up machine by providing a dividing peripheral member to make a peripheral surface of the take-up machine to take up a metallic plate to slip for the rotating resistance over a certain value. CONSTITUTION:Two taking-up sections of the take-up machine are provided spacing an interval to take up a slivered metallic plate cut by the slitter into the sliver separately and driven to be in a slightly faster peripheral speed than the metallic plate. Therefore, a tension is operate don each slivered metallic plate between the slitter side and the take-up section. The tension is maintained in the value corresponding to these friction resistances, making the pair where some of the 2nd outer ring part 14 wounded with the metallic plate respectively as a unit, mainly the friction resistance on the press contact surface between a block 35 and slide ring 36, and concomitantly by the slip accompanying the friction resistances between inner rings 12a, 12b and fixed ring 24 and movable ring 25. By this method, the metallic plate is taken up in equal tension condition changing only the slipping value, the generation of the sagging part is prevented.