baber/WOPTO huggingface dataset:
Patent JP-H0941455-A (JP)
Title: Floor drain trap
Inventor: MABUCHI TAKESHI
IPC: E03C1/28
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To make a seal water pipe or a bowl fittable/removable even when the upper side space of a floor drain trap is small. SOLUTION: A cylindrical overflow weir 14 is provided erectly from a trap case bottom face below an inflow port 12 of a trap case 11. A seal water pipe 15 made of soft rubber is inserted in the inflow port 12 from above, and the lower part of this seal water pipe 15 is coaxially inserted in the overflow weir 14. A drain pipe 17 is connected to an outflow port 16 at the side face of the trap case 11. The upper end of the seal water pipe 15 is diameter-enclarged in collar shape to form a flange and locked to the edge part of the inflow port 12 of the trap case 11. A catch basin 18 is fitted in such a way as to be superposed on the flange.
Patent JP-2000009551-A (JP)
Title: High temperature visual inspection device
Inventor: OI KENICHI
IPC: G02F1/13
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To shorten manufacturing process of visual inspection equipment like an LCD panel, reduce cost and improve inspection efficiency and inspection precision. SOLUTION: A gate type isothermal booth 1 provided with a blower 14, a heater 15, an air jetting port 16, an inhalation port 17, a door 19, etc., and two couples of inspection unit wherein a shelf 2 in which works W are fixed at intervals on a screen type rear plate 21, and drive unit 3 having a driving part under an upper plate 31 are collectively unified in a body are installed. The isothermal booth 1 and the two couples of inspection unit are combined, and visual inspection is performed from outside while driving the works. Since the isothermal booth 1 and the drive unit 3 are independent bodies, they are independently manufactured, and process is shortened. By rationalization of the process, cost can be reduced and reconstruction is facilitated. Air circulation is improved, so that inspection precision and inspection efficiency are enhanced.
Patent JP-H0864261-A (JP)
Title: Battery charger
Inventor: TOYA SHOICHI
IPC: H01M10/46
Filed: 1994-08-22
Abstract: PURPOSE: To be able to mount a battery pack onto a battery charger body with very simplicity for convenience in handling, by bringing the attaching face of the battery pack enclosing a battery being charged incorporated therein, incontact with the attaching face of the charger body so that the pack can be slid. CONSTITUTION: In the case of mounting a battery pack 1 onto a battery charger body 5 in order to charge a battery to be charged, the attaching face 2 of the pack 1 is first opposed to the mounting face 6 of the body 5 and a pair of hook-like engaging projections 4 are inserted in an inserting recessed portion 8b. The pack 1 is then slid along the face 6 of the body 5, thereby guiding the projections 4 of the pack 1 respectively along the oblique sides of a guiding recessed portion 8c to be led to engaging recessed portions 8a so that the projections 4 can be engaged respectively with the recessed portions 8a. The pack 1 can therefore be firmly fixed to the body 5, and at this time battery terminals 3 of the pack 1 are electrically connected respectively to the charging contacts 7 of the body 5.  The pack 1 can therefore be mounted onto the body 5 with very simplicity so as to make it convenient to handle a battery charger.
Patent JP-H1034598-A (JP)
Title: Blade for rotary cutting tool
Inventor: OKAMURA HIDESUMI
IPC: B26D1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a cut-in amount such as generating a lock even by large pressing force. SOLUTION: This blade is a blade for a rotary cutting tool to drill a drilled object by cutting an annular groove relating to the drilled object. In at least one of rotational direction before or behind a cutting edge 2, a cut-in limiting means 4 is provided, which has a height lower than the cutting edge 2 to limit a cut-in amount by contact with a cut surface. Even when large pressing force is increased to the drilled object, a cut-in amount per one turn is prevented from exceeding an amount based on a height difference between the cut-in limiting means 4 and the cutting edge 2.
Patent JP-2001025285-A (JP)
Title: Method and device for controlling linear motor and turntable device for carrying article
Inventor: MINAMI HIDEAKI
IPC: H02P25/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To appropriately drive a plurality of armatures by determining the drive speed and/or generation thrust of a linear motor with a first servo drive and outputting an electrical signal according to the drive speed to a second servo drive and supplying the corresponding AC current to the armatures. SOLUTION: All armatures M, N, etc., of a linear motor are divided into a plurality of groups G1, G2, G3, etc., a first servo driver DM is connected to the group G1, and second servo drivers DS2, DS3, etc., are connected to the other groups G2, G3, etc. Then, the first servo driver DM, that has receives the signal of a rotary encoder 2 determines the driving speed and generation thrust of the linear motor for driving armatures M and M in the group G1, and the second servo drivers DS2, DS3, etc., control the speed of the armatures M, M, etc., in the groups G2, G3, etc., thus appropriately driving a plurality of armatures.
Patent JP-S6439526-A (JP)
Title: Mass flowmeter inspection device
Inventor: TANAKA KIYOSHI
IPC: G01F25/00
Filed: 1987-08-05
Abstract: PURPOSE:To confirm the functions of respective parts of a flowmeter main body to be inspected, a gas flow rate sensor, etc., individually by providing a valve which branches and supplies gas to the side of the mass flowmeter to be inspected and the side of the gas flow rate sensor, opening-closing valves provided in front of and behind the flowmeter to be inspected, etc. CONSTITUTION:The gas N2 which is supplied is branched by the opening-closing valves 14a and 14b, further branched by a three-way valve 15 on the side of the opening- closing valve 14a, and discharged through tapered pipe flowmeters 16a and 16b used as a standard flowmeter, the mass flowmeter 18 to be inspected, etc. The gas is discharged through a needle valve 4, a gas flow rate sensor 21, etc., on the side of the opening-closing valve 14b. The gas N2 is made to flow optionally through the opening- closing operation of the opening-closing valves 14a and 14b and when the opening- closing valves 14c and 14d provided in front of and behind the flowmeter 18 to be inspected are closed, the gas N2 can be enclosed within this space, so it is confirmed from the output of a pressure sensor 17 whether the gas leaks from the object flowmeter 18 or not. Further, the flow rate of the gas N2 can be adjusted finely by opening and closing the needle valve 4, so the function of the flow rate sensor 21 is accurately checked.
Patent JP-H0514649-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAYUKI
IPC: G03G15/04
Filed: 1991-06-27
Abstract: PURPOSE:To make the operation of the device efficient without increasing the cost of a memory by utilizing the memory effectively. CONSTITUTION:The device is provided with an image process unit IPV 803 having a data depth switching device section revising a quantization level of a picture data, a memory device (MEM) 804 storing a picture data in a package, a scanner control circuit 800 outputting a control signal to the IPU 803 and the MEM 804 and a main control panel 701 controlling the entire device based on the picture data quantity stored in the MEM 804.
Patent JP-S6258409-A (JP)
Title: Composite magnetic head and its production
Inventor: TOYOSHIMA FUMITOSHI
IPC: G11B5/265
Filed: 1985-09-06
Abstract: PURPOSE:To produce easily a high-precision magnetic head by constituting notched grooves of a recording and reproducing magnetic core and an erasing magnetic core as arcuate grooves formed from sides of respective slide faces to a magnetic recording medium. CONSTITUTION:An I block 31 and a C block 32 are joined to constitute a recording and reproducing magnetic core block 30, and an I block 41 and a C block 42 are joined to constitute an erasing magnetic core block 40. Both blocks are joined to constitute a joined block 50, and recording and reproducing side arcuate grooves 36 and erasing side arcuate grooves 46 are formed at prescribed intervals on the joined block 50. These recording and reproducing side arcuate grooves 36 and erasing side arcuate grooves 46 are formed from sides of slide faces to the magnetic recording medium on the recording and reproducing side block 30 and the erasing side block 40. This joined block is cut at prescribed intervals so that a recording and reproducing gap is placed in the center of one magnetic core chip and erasing gaps are placed on both sides.
Patent JP-S6440658-A (JP)
Title: Apparatus for treating cylindrical fiber product
Inventor: YAMADA KAZUO
IPC: D06B3/28
Filed: 1987-08-05
Abstract: PURPOSE: To prevent occurrence of wrinkle, friction mark, fluff, etc., by swelling endless and cylindrical cloth to be treated with pressurized air in the course of passage pulling up the cloth by a rotating reel, making the cloth flow in water while jetting a treating solution, folding the cloth in flat state when dropped from the downstream end and feeding the cloth to a retention tank 6 in a good order. CONSTITUTION: Pressurized air is penetrated into the interior of endless and cylindrical cloth T to be treated in the course of passage pulled up by a rotating reel 2 from a jetting hole of air jetting pipe 8 to swell the rope-like cloth T to be treated. Then, the cloth T to be treated is made to horizontally flow on a transfer plate 5 by a treating solution jetting from a treating and jetting parts 3 and 4 and dropped right under from the downstream end 5'. The cloth T to be treated in the state in which air is entrapped is widened from a cylindrical state to a flat state and transferred in folded state in a good order into a retention tank 6 and the treatment is repeated. Thereby, occurrence of rope wrinkle, friction mark, fluff, etc., is prevented to carry out high-quality treatment.
Patent JP-S6257000-A (JP)
Inventor: MUROI TETSUYA
IPC: G10L15/02
Filed: 1985-09-06
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-H0839214-A (JP)
Title: Nozzle for continuous casting
Inventor: NISHI TAKASHI
IPC: B22D41/54
Filed: 1994-07-30
Abstract: PURPOSE:To obtain a nozzle excellent in sticking resistance property of inclusion and metal, etc., in molten steel, to prevent the pick-up of carbon in casting of dead soft steel, to improve the quality of the steel and to stabilize the operation by specifying the compositions of an MgO-CaO-SiO2 base composition without containing carbon. CONSTITUTION:The long nozzle is arranged below a ladle lower nozzle A and the long nozzle body 1 is made of an alumina-graphite refractory and a zirconia-graphite refractory 2 is fitted to a slag line and a refractory layer 6 without containing the carbon is arranged on the inner hole surface 3 and the outer periphery 4 at the lower part thereof through a joint filler 5. The refractory layer 6 is composed of the composition of MgO-CaO-SiO2 base, and this composition contains 5-87wt.% CaO, 10-92wt.% MgO and 2-15wt.% SiO2. Therefore, this nozzle is excellent in sticking resistance property since low m. p. compound having the refractoriness resisting to the casting of molten steel and further, the low m. p. of wide liquid phase producing range is formed.
Patent JP-S6359477-A (JP)
Inventor: SAITO MAKOTO
IPC: D06M101/40
Filed: 1986-08-25
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-H0361198-A (JP)
Title: Air regenerating device for aircraft
Inventor: HAYASHI MUNEHIRO
IPC: B64D13/00
Filed: 1989-07-29
Abstract: PURPOSE:To reduce the amount of consumption of O2 cylinders by separating the circulating air inside an aircraft into a high CO2 concentration air and a low CO2 concentration air, and by introducing ram air into the high CO2 concentration air, so that the high CO2 concentration air can be discharged by the ram air to the outside of the aircraft. CONSTITUTION:The air inside a cabin 1 is sent to a separator 4 through a circulating passage 2 via a filter 3. In the separator 4, only CO2 is permeated by a separation membrane 4a having a larger CO2 permeability and a lower O2 permeability to separate a high O2 concentration air from a high CO2 concentration air. And, by introducing ram air B into the low-pressure side 4L having a high CO2 concentration through an outside-air introducing passage 6, the high CO2 concentration air is discharged by the ram air B to the outside of the aircraft through a discharge passage 5. On the other hand, the high O2 concentration air on the high-pressure side is supplied with O2 from a cylinder 7 in the circulating passage 2, and then is returned to the cabin 1. By this constitution, the amount of consumption of O2 cylinders can be reduced.
Patent JP-H0846382-A (JP)
Title: Vertical conductive surface screen for radio anechoic chamber
Inventor: ONO NOBUYUKI
IPC: H05K9/00
Filed: 1994-07-30
Abstract: PURPOSE:To obtain a vertical conductive surface which can be carried easily into a radio anechoic chamber and connected electrically with the conductive ground surface on the floor side in the radio anechoic chamber in order to measure the interference wave of power line transmission in the anechoic chamber and which can be carried out easily to the outside of the chamber when it is not used so that it causes no trouble in the measurement. CONSTITUTION:A supporting frame 4 with casters 5 is provided with a plurality of collapsible conductive panels 1A, 1B and a connection conductor plate 6 having L-shaped cross-section which can be coupled with a conductive flat bar 23 bonded onto the conductive ground surface 22 on the floor face side in the anechoic chamber. The connection conductor plate 6 is secured to the lower part of the lower conductive panel 1B and can be connected easily with the flat bar 23 or disconnected therefrom.
Patent JP-H0733381-A (JP)
Title: Clamp suitable for hoisting square column joint
Inventor: FUKAGAWA HIROMI
IPC: F16B45/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide a clamp capable of holding the flange section of a square column joint and stably and safely hoisting it in particular. CONSTITUTION:The flange 32 corner of a square column joint 30 is inserted into the opening 20 of a clamp main body 11, and it is clamped between an upper jar rotated interlockingly with the action of a suspension ring 12 or a teeth plate 19 and a lower jar or a V-shaped brace 21. A notch 23 is formed at the depth end section of the V-shaped brace 21, and outside faces 31a, 31b of a suspended cargo 30 are brought into close contact with inside faces 24a, 24b of the V-shaped brace 21.
Patent JP-H0926519-A (JP)
Title: Production of optical fiber coupler
Inventor: MATSUMOTO RYOKICHI
IPC: G02B6/28
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to improve an environmental resistance characteristic by temporally fixing both sides at the adhesive points of a glass fiber part by specific resins for dams to the inside walls of the recessed part of a reinforcing device, then adhering the adhesive points to the inside walls of the recessed part. SOLUTION: A coupler body 1 and a part of coating layers 2b at its both ends are housed into the hollow groove 3a of the reinforcing device 3. The coupler body 1 and the inside walls of the reinforcing device 3 are first temporally fixed by using a rein 4 for dam of a high viscosity and short requiring time at the time of curing. The resin 4 for dam is applied on both sides at the adhesive points where the coupler body 1 and the reinforcing device 3 are normally adhered by the adhesives 5 in a later stage. The resins are then cured. In such a case, the resins 4 for dams are packed into the hollow groove 3a in such a manner that the hollow groove 3a of the reinforcing device 3 is dammed up.  After both sides of the adhesive points are temporally fixed by the resins 4 for dams in such a manner, the adhesives 5 are applied between both resins 4 for dams (one end and the other end of the glass fiber part 1B). The coupler body 1 and the reinforcing device 3 are normally adhered by properly curing the adhesives 5.
Patent JP-S5987175-A (JP)
Title: Deflection control ink jet recorder
Inventor: KOIKE TAKANAO
IPC: B41J2/115
Filed: 1982-11-11
Abstract: PURPOSE:To prevent the deviation of print position due to the bias of the axis of ink injection by a method in which a charge code correcting amount to correct the bias of the ink injection axis is detected and charge code is corrected. CONSTITUTION:When setting a deflection amount, a deflection voltage power source circuit 42 is turned on by a micro-computer 45, and charge code S to be arrested by a gutter at standard gain and the standard gain code are set in a print charge voltage generator 40. While increasing charge code for every time line of a 10msec timer, reference is made to the output Pokb of the charge detection circuit 43b to obtain a charge code at which the output Pokb becomes 1. From difference in relation to charge code at a time when ink injection is normal, the corrected amount of flying orbit due to the bias of the ink injection axis is obtained and added to standard charge code. While increasing the gain, a gain code where the output of the charge detection circuit 43a becomes zeroed is obtained and set for recording. The deviation of print position due to the bias of the ink injection axis can thus be prevented, and furthermore, the deviation of whole print position at deflected stage can be corrected.
Patent JP-2000017150-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: OSADA MASAKAZU
IPC: H01L23/31
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prepare an epoxy resin composition for sealing semiconductors, excellent in moldability, reliability at high temperatures and capable of giving high incombustibility by including an epoxy resin, a phenolic resin and a hardening accelerator respectively having specific structures. SOLUTION: This epoxy resin composition for sealing semiconductors contains (A) an epoxy resin of formula I [R1 is H, a 1-4C alkyl, or the like; (n) is 0-10], (B) phenolic resin hardener of formula II [R2 is H, a 1-4C alkyl, or the like; (m) is 0-10], (C) inorganic filler and (D) a hardening accelerator of formula III [R3 is a 1-4C alkyl, an alkoxy, or the like; (r) is an integer of 1-3; (a) is an integer of 0-2] and/or formula IV [R4 and R5 are each a 1-4C alkyl or the like; (s) and (t) are each an integer of 1-3; (b) and (c) are each an integer of 0-3] as essential ingredients. The content of the ingredients D is 0.1-5 pts.wt. based on 100 pts.wt. of the total of ingredients A and B. The composition can give semiconductor devices having high reliability.
Patent JP-S5987238-A (JP)
Title: Fuel injector of internal-combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02D41/40
Filed: 1982-11-10
Abstract: PURPOSE:To perform quickly responsive and highly precise control, by measuring the fuel based on the number of injecting times of each particular crank angle with the aid of a reciprocating pump operative by an electrostriction effect. CONSTITUTION:By the use of a unit injector 1 in which a piston type pump 103, employing an etectostriction type actuator 2, and a nozzle 112 positioned close thereto, are joined together, the amount of fuel injected is decided based on the number of injecting times commencing with a specified time, and this performs electrical control. The amount of the air sucked by an airflow meter such as hot wire anemometers, the temperature of water by a water temperature sensor such as thermistors, oxygen concentration in exhaust gas by the O2 sensor, and the number of revolutions of an engine by the rotary disc of a cam shaft and an electromagnetic pickup are inputted to compute and process them, and by means of an output signal, the unit injector 1 mounted to a cylinder head is actuated.
Patent JP-S6259699-A (JP)
Inventor: SUGA CHUZO
IPC: C11D17/00
Filed: 1985-09-07
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-H1025026-A (JP)
Title: Device for transferring mixture of liquid and solid
Inventor: KAJIKAWA SHINICHI
IPC: B65G53/56
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for transferring a mixture of liquid and a solid, which is free from clogging and which constantly insures continuous transferring. SOLUTION: In a device for transferring a mixture of liquid and a solid, a screw 2 that is rotated by a motor M is inserted into a leg part 1a of a pipe 1 having a shape of almost a letter Y and consisting of three-forked parts 1a, 1b, 1c, so that a mixture W+R of water W and rubber R, which are supplied from the remaining forked parts 1b, 1c alternately, is transferred continuously to the tip side of the leg part 1a. In this case, the screw 2 is tapered so that its width becomes narrower toward the to side of the leg part 1a. In addition, a coil spring 3 is attached to the tip end of the screw 32 in such a manner that the central axis of the spring 3 coincides with the axis of the screw 2.
Patent JP-S6090815-A (JP)
Title: Method for removing impurity from alkali hydroxide solution
Inventor: NOGAMI AKIRA
IPC: C01B25/32
Filed: 1983-10-25
Abstract: PURPOSE:To improve the purity of an aqueous alkali hydroxide soln. by adding Ca or Mg hydroxide to the soln. produced when ore contg. metals in the form of phosphates is treated with an aqueous alkali hydroxide soln. to separate and recover the metals as hydroxides. CONSTITUTION:Ore contg. useful metals in the form of phosphates is treated with an aqueous soln. of an alkali hydroxide such as NaOH to deposit and recover the metals as solid metallic hydroxides. The remaining soln. contains NaOH as a principal component and sodium phosphate and sodium silicate produced by a reaction with SiO2 in the ore as impurities. This aqueous NaOH soln. contg. impurities is reacted with Ca or Mg hydroxide to deposit the sodium phosphate as solid Ca or Mg phosphate and the sodium silicate as solid Ca or Mg silicate, and an aqueous NaOH soln. of very high purity is recovered by solid-liq. separation. The recovered soln. can be used again in the treatment of phosphate ore or for other purposes.
Patent JP-H1025991-A (JP)
Title: Obstruction cutting device of sealed type shield machine and method for removing obstruction by using the device
Inventor: YASUKAWA MASAO
IPC: E21D9/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to cut an obstruction even when an operator is not in a facing. SOLUTION: A gripping means 22 and a cutting means 30 are juxtaposed in a cutter 20. The cutting device 20 is installed in a freely forwarding and retracting manner to the facing side and the inside of a chamber 15 from the opening section of a cutter head 12 and movably in the radial direction of the cutter head 12. The gripping means 22 comprises pair a of hourglass type hands 24, 24 capable of holding the obstruction H, and the cutting means 30 is composed of a pair of hourglass type cutters 32i, 32o cutting the obstruction H by a rotary motion at high speed.
Patent JP-S6354197-A (JP)
Inventor: TERANISHI MASAHIRO
IPC: D06F39/08
Filed: 1986-08-25
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-S6181377-A (JP)
Inventor: MITSUI NOBUO
IPC: B66B11/02
Filed: 1984-09-25
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-S6091174-A (JP)
Inventor: KAWASAKI SEIICHI
IPC: F25D23/06
Filed: 1983-10-24
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。