baber/WOPTO huggingface dataset:
Patent JP-S58122405-A (JP)
Title: Measuring device of internal diameter
Inventor: OOMICHI TAKEO
IPC: G01B7/13
Filed: 1981-09-18
Abstract: PURPOSE:To perform high-precision measurement by sticking a strain gauge to the bottom of a channel-shaped elastically deformed plate which has the bottom part thinner than other parts, and making a scan while allowing both end parts of the deformed plate to abut on the internal surface of a tube to be checked. CONSTITUTION:To the bottom part 56 of the channel-shaped elastically deformed plate 50 having the bottom part 56 thinner than other parts, the strain gauge 57 is stuck and at both end parts of the deformed plate, bearings 53 abutting on the internal surface of the tube T to be checked are provided. Coupling rings 61 and 64, on the other hand, retrain the displacement of the deformed plate 50 in the axial directions of the tube T to be checked and allow the bearings 53 to be displaced freely at right angles to the surface of the tube T, and a feed shaft 60 is connected to the coupling rings 61 and 64 through universal joints 62 and 63. Further, a means for feeding the feed shaft 60 in axial and rotational directions and a means for detecting the extents of axial feeding and the extent of rotation are provided.
Patent JP-H0679642-A (JP)
Title: Puller
Inventor: TOOMASU JIEI MATSUKUPIIKU
IPC: B25B27/02
Filed: 1993-06-17
Abstract: PURPOSE: To facilitate removing an object from a shaft by providing a first moving means to relatively move two collars along an axial line, and a second moving means to move the second collar along the axial line. CONSTITUTION: Jaws 50 of an extracting tool 10 are disposed around an object, claws 52 of the jaws 50 are put to be adjacent to shoulder parts of the object, and a nut 22 is fastened to pull a plate 28 toward a collar 12. By this move, a link 70 pulls the jaw 50 inward till the claws 52 of the jaws 50 are disposed to securely grasp the object. At this timing, a pusher 26 can be adjusted to a piston till a lower end part of the pusher 26 is engaged with a top part of a shaft. Next, the piston is properly driven to pressurize the whole body of the extracting tool 10 and the grasped object upward to be removed from the shaft. The extracting tool 10 may use three or more jaws 50, and at least two jaws 50 are necessary.
Patent JP-S5935021-A (JP)
Title: Method for recovering ammonia from benzophenoneimine
Inventor: NAWATA TAKASHIGE
IPC: C07C241/00
Filed: 1982-08-24
Abstract: PURPOSE:To recover benzophenone and ammonia at the same time, by reacting the unreacted benzophenoneimine remaining in an oxidation reaction solution of the benzophenoneimine with water in the presence of a carboxilic acid. CONSTITUTION:A benzophenoneimine expressed by the formula (R<1> and R<2> are ether group, acyl, acyloxy, alkoxycarbonyl, disubstituted amino, halogen, OH, NO2 or CN consisting of 1-10C chain, cyclaliphatic group or aromatic hydrocarbon group, R<1> and R<2> together may represent a single bond or ring; m and n are 0 or integers 1-5), e.g. benzophenoneimine, is oxidized with molecular oxygen to prepare a benzophenoneazine. The benzophenoneimine remaining in the oxidation solution is then reacted with water in the presence of a carboxylic acid to recover ammonia.
Patent JP-H0324017-A (JP)
Title: Stable aqueous cysplatin solution
Inventor: RODONEE KASAN
IPC: A61K33/243
Filed: 1989-06-08
Abstract: PURPOSE: To prepare a stable aqueous solution of cisplatin, comprising the cisplatin, NaCl and citric acid at respective specific concentrations, having a specific pH, capable of maintaining the pH range for a long period and suitably used for chemotherapy for cancer. CONSTITUTION: This injectable aqueous solution of cisplatin comprises 0.1-1.0mg/mL of cisplatin: cis-diamminedichloroplatinum(II), 9-15mg/mL of NaCl and 0.025-0.075mg/mL of citric acid at pH 3.0-6.0, preferably 3.1-4.0. An aqueous solution comprising the NaCl at 12mg/mL concentration and citic acid at 0.05mg/mL concentration at pH 3.5 is especially preferred.
Patent JP-S5934898-A (JP)
Title: Purification of human interferon-beta produced by microorganism
Inventor: SHIMIZU HIROHIKO
IPC: A61K38/21
Filed: 1982-08-24
Abstract: PURPOSE:To separate and purify human interferon beta produced by microorganism, from the extract of microbial cells, in high efficiency, by the aqueous binary layer partition method using a partition system consisting of dextran and polyethylene glycol. CONSTITUTION:The extract liquid of microbial cells containing human interferon beta is treated with a partition system consisting of dextran and polyethylene glycol under the condition of low ionic strength of <0.5M, preferably <=0.2M to recover the human interferon beta together with nucleic acids to the dextran layer. After removing the polyethylene glycol layer from the system, the dextran layer is added with additional polyethylene glycol to achieve high ionic strength of >=0.5M, preferably >=1M, or added with an organic solvent such as ethylene glycol, propylene glycol, etc. to recover the human interferon to the polyethylene glycol layer.
Patent JP-S5936450-A (JP)
Title: Master station monitor for time division multi-direction multiplex communication system
Inventor: OOTSU TOSHIO
IPC: H04J3/00
Filed: 1982-08-23
Abstract: PURPOSE:To attain the monitor of own station at a master station, by multiplexing a monitor signal on a signal transmitted from the master station to a slave station, branching the monitor signal after modulation, inserting the branched signal to a signal transmitted from the slave station to the master station and branching the monitor signal after the processing of signal. CONSTITUTION:The monitor signal of a monitor signal generating circuit 20 is multiplexed on a signal transmitted from the master station to the slave station at a time division multiplex circuit 21, the signal is processed at a transmission signal processing circuit 22, modulated at a modulation circuit 23, the frequency is converted in a frequency conversion circuit 24, and the monitor signal is branched at a gate circuit 25. Further, the branched signal is inserted to a signal transmitted from the slave station to the master station at a time division multiplex circuit 26, demodulated at a demodulation circuit 27, the signal is processed at a receiving signal processing circuit 28 and the monitor signal is extracted at a monitor circuit 29.
Patent JP-H06334352-A (JP)
Title: Ceramic circuit board and manufacture thereof
Inventor: KATO SHUJI
IPC: H05K1/09
Filed: 1993-05-27
Abstract: PURPOSE:To avoid the rolling up or releasing of a circuit pattern on a surface layer during collective sintering step by a method wherein the sinter starting temperature of a conductive paste formed on a surface layer is specified to be higher than that of ceramic green sheets. CONSTITUTION:Not yet baked ceramic green sheets whereon a circuit pattern is formed of a conductive paste are laminated and collectively baked to form a ceramic board. At this time, the sinter starting temperature of the conductive paste formed on the surface layer is specified to be higher than that of the ceramic green sheets. Through these procedures, the board surface is sintered earlier than the conductive paste so that the conductive paste may be sintered after sufficient strength is given to the board surface to suppress the contraction of the conductive paste by the board surface thereby enabling the rolling up or releasing of the circuit pattern to be avoided.
Patent JP-H0815452-A (JP)
Title: Ringing method in analog clock
Inventor: MURATA TOSHIYUKI
IPC: G04B21/06
Filed: 1994-06-29
Abstract: PURPOSE:To ring a bell by a visually interesting motion, and to impart pleasure regarding an analog clock, in which the bell is rung at every fixed time. CONSTITUTION:A movement for a clock with a motor for a forward and backward rotatable minute hand and a motor for the clock is used. Bells 21 are moved within a driving range of the minute hand 13 as a hand at every fixed time. The hand 13 is moved round at high speed to the left and the right, thus striking the bells 21 by the hand 13.
Patent JP-S6038955-A (JP)
Title: Automatic threshold level control system
Inventor: AMAMIYA SHIGEO
IPC: H04L25/03
Filed: 1983-08-11
Abstract: PURPOSE:To attain stable operation by obtaining the range of a threshold level to which the maximum value of an amplitude of an input signal belongs by the 1st comparator, and selecting the identification threshold level of the 2nd comparator to give a stable threshold to the input amplitude. CONSTITUTION:When the input amplitude VMX is near a level T1,2 and the entire circuit is reset, the state is started from the threshold level T2,1 and so long as the input amplitude exceeds the T1,2, the state of the threshold level T2,1 is kept. When the amplitude exceeds the T1,2twice or over consecutively, the state of the threshold level T2,2 is obtained. Since the input amplitude is compared with thresholds level T1,1 and T1,3 in this state, the state of the T2,2 is held and made stable when the input amplitude VMX is near the T1,2. When the level is smaller than the T1,1 by 1 deg. or exceeds the T1,3 by 1 deg., the state of the T2,2 is kept. When the input amplitude VMX exceeds the T1,3 twice or over consecutively in the state of the T2,2, the state of the threshold level T2,3 is attained.
Patent JP-S5842415-A (JP)
Inventor: HAINTSU CHIYUURURITSUHI
IPC: B28B13/02
Filed: 1982-08-26
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-S5480136-A (JP)
Title: Heat sensitive recording sheet and production of the same
Inventor: OKA HIROYUKI
IPC: B41M5/337
Filed: 1977-12-09
Abstract: PURPOSE:To improve the water resistance of heat-sensitve layer and achieve the improvement in can-stability by using hydroxy ethyl cellulose and diisobutylene- maleic anhydride copolymer as a binder. CONSTITUTION:Hydroxyl ethyl cellulose and the diisobutylene-maleic anhydride copolymer of the formula are dissolved in water of 1:1 to 20 based on weight. An aqueous dispersion in which phenol base compound is separated and an aqueous dispersion comprising dispersing intermediate dye substance in another aqueous solution are mixed in this aqueous solution. The mixture is then coated on sheet surface as a base and is then dried, whereby the heat-sensitive layer is formed. With this heat-sensitive recording sheet, its hot time contact with the phenol base compound causes the dye intermediate product to react and form colors.
Patent JP-H074182-A (JP)
Title: Gripper device for tunnel boring machine
Inventor: NOSAKA HIROSHI
IPC: E21D9/06
Filed: 1993-06-18
Abstract: PURPOSE:To enable the occurrence of rolling and the break of a segment to be prevented, ensure safety in a tunnel, prevent the occurrence of a drop in boring speed at a sharply bent section and allow easy control. CONSTITUTION:A gripper jack 28 for expanding a gripper toward tunnel soil is controlled via an electro hydraulic servo valve 60 in either of displacement control mode (mode for controlling gripper expansion) and a load control mode (mode for controlling ground pressure of gripper to tunnel soil) selected with a mode selector 51. When the gripper jack 28 is operated in an expanded direction in the load control mode, a solenoid selector valve 63 is actuated. Also, pressure oil for contracting the gripper jack 28 is discharged to an oil tank via the valve 63.
Patent JP-S63312319-A (JP)
Title: Production of polyester
Inventor: ENDO KAZUO
IPC: C08G63/183
Filed: 1987-06-13
Abstract: PURPOSE:To obtain a polymer having excellent slipperiness, abrasion resistance, etc., and suitable for magnetic recording medium, capacitor, etc., by adding specific spherical fine particles of silica produced by the hydrolysis and condensation reaction of an alkoxysilane. CONSTITUTION:Tetramethoxysilane is dissolved in methanol and the solution is added to a solution of ammonia water and methanol under agitation. The obtained mixture is left standing, centrifuged and washed to obtain amorphous spherical fine particles of silica having an average particle diameter of 0.01-3.0mum, a value of formula I or 1.1-2.7 and a value of formula II (D is maximum diameter of the particle; V is volume of the particle) of 0.4-pi/6. The particles are dispersed in ethylene glycol to obtain a slurry having a concentration of 0.5-40wt.%. The objective polymer can be produced by adding (A) the above slurry to a polycondensation reaction system of (B) terephthalic acid and (C) ethylene glycol before the completion of the initial polycondensation reaction.
Patent JP-S633963-A (JP)
Title: Preparation of ink jet nozzle
Inventor: IKEDA KUNIO
IPC: B41J2/16
Filed: 1986-06-24
Abstract: PURPOSE:To stabilize the jet capacity of a nozzle, by applying nickel plating treatment containing a tetrafluoride resin to the uppermost surface of an electrodeposition metal and subsequently peeling an electrodeposition substance from a substrate before removing a dry film resist. CONSTITUTION:A metal 4 coming to the substrate of a nozzle is applied to a substrate 1 around a resist pattern 3 by electrodeposition. In this case, electrodeposition is performed in a plating liquid having a composition based on nickel sulfamate but, after electrodeposition is performed so that the thickness of the metal 4 approaches the thickness of a dry film, electrodeposition is applied only to the uppermost surface of a nozzle substrate (plating layer)4 in a plating liquid having a tetrafluoride resin particle compounded therein to obtain an electrodeposition layer 5 having a thickness of about several mum. Thereafter, the nozzle part 4 is peeled from the glass substrate 1 and a dry film resist 3 is removed to form a nozzle wherein water repellency is imparted to the uppermost surface thereof.
Patent JP-S5938069-A (JP)
Title: Impact printer
Inventor: SAKAGAMI WATARU
IPC: B41J29/377
Filed: 1982-08-27
Abstract: PURPOSE:To enable an efficient driving of a print heat by controlling the driving interval of a solenoid with an oscillator adapted to vary in the frequency according to a detection signal of a sensor detecting the temperature of a solenoid of a print head. CONSTITUTION:As the temperature of a print head 1 rises, the resistance value of a thermistor 2 varies to lower the oscillation frequency of an oscillator 7, which lengthens the cycle of a motor drive signal 91 from a printer controlling circuit 9 to decelerate the horizontal movement of the print head 1 with a drive motor 4. On the other hand, the printer controlling circuit 9 outputs a head drive signal 92 with an oscillator 8 constant in the oscillation frequency regardless of the temperature changes to control a solenoid drive current according thereto. Therefore, when the temperature of the print head rises, control is done to enlarge the hammer driving interval while keeping the hammer drive time constant and thus the temperature rise is checked to enable efficient driving of the print head.
Patent JP-H0314516-A (JP)
Title: Structure containing percutaneous absorption drug impregnated therein
Inventor: SEI KYOJI
IPC: A61K9/70
Filed: 1989-06-09
Abstract: PURPOSE:To obtain an economical structure material containing a percutaneous absorption drug impregnated in the structure and exhibiting prolonged drug action by impregnating a percutaneous absorption drug in a substrate having a specific shape, bonding the impregnated substrate to a tacky adhesive layer of a tacky adhesive tape having a tacky adhesive layer and bonding and integrating the adhesive tape with a non-adhesive tape. CONSTITUTION:A porous substrate 4 composed of sintered metal or alloy powder and impregnated with a percutaneous absorption drug (e.g. cardiac drug or anti-inflammatory analgesic agent) is bonded to a tacky adhesive layer 3 of a tacky adhesive tape 2 having a tacky adhesive layer on one surface. A non-adhesive tape 5 is bonded to the above adhesive tape to form the objective structure material. The drug action can be timely developed. the danger of rash is decreased and the labor of nurse in treatment can be reduced by the use of the structure.
Patent JP-S5852233-A (JP)
Title: Preparation of para-tertiary-butylphenol
Inventor: SUGIHARA TOSHIYUKI
IPC: B01J27/00
Filed: 1981-09-21
Abstract: PURPOSE:To prepare the titled compound, economically, by the two-stage reaction of isobutylene containing n-butenes with phenol under specific temperature conditions of each stage, using an arylsulfonic acid and silica-alumina, etc. as the catalysts of the first and the second stages, respectively. CONSTITUTION:Isobutylene containing n-butenes and obtained by removing butadiene from the 4C hydrocarbons by-produced e.g. in naphtha cracking, is used as a raw material, and made to react with phenol in the presence of an arylsulfonic acid as a catalyst at 20-120 deg.C to effect the selective reaction of phenol with isobutylene in said raw material. The reaction mixture obtained by the former reaction is, if necessary after the removal of the catalyst, subjected to the rearrangement reaction at 80-200 deg.C in the presence of a catalyst selected from silica-alumina, active clay, diatomaceous earth, zeolite substituted with rare earth metal, sulfuric acid, ion exchange resin and boron fluoride. The objective compound can be obtained in high yield and selectivity from the inexpensive raw material.
Patent JP-S628995-A (JP)
Inventor: UMEMURA HEIHACHIRO
IPC: B66C15/04
Filed: 1985-07-05
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-H01315575-A (JP)
Title: Motor-driven blind
Inventor: TAKAHASHI TOMOFUMI
IPC: E06B9/32
Filed: 1988-06-15
Abstract: PURPOSE:To control a motor without requiring various expensive sensors or the like by extracting only the fluctuation of the current flowing through the motor raising or lowering a slat curtain and determining the drive and stop of the motor based on the change quantity. CONSTITUTION:The slat curtain 16 of a motor-driven blind 1 is raised or lowered by a motor 4 via a decelerator 3. A motor current detector 5 converts the instantaneous value of the motor current into the DC voltage, its absolute value is inputted to a detector 6 of the change quantity of the motor current. The output signal of the detector 6 is inputted to a comparator 8 via an amplifier 7. The comparator 8 compares the signal inputted from the amplifier 7 and the signal inputted from a setter 9 and judges whether to stop or continue the operation of the motor 4 of the motor-driven blind 1 in operation. When the stop of the motor 4 is determined, a motor operation stop signal is outputted to a control circuit 10.
Patent JP-H0817336-A (JP)
Title: Manufacture of micro vacuum tube
Inventor: EMU BII ANANDO
IPC: H01J9/02
Filed: 1994-06-29
Abstract: PURPOSE:To form a micro vacuum tube on a semiconductor substrate. CONSTITUTION:An oxide film 12 and a nitride film 13 are formed over a substrate 11. A cathode portion 14 and grid portions 15a, 15b are formed on the nitride film 13. A polysilicon film 21 is formed into a ring shape on the side wall of a shallow trench 20. A hole 22 that extends from the bottom of the trench 20 inside the ring-shaped polysilicon film 21 to the ends of the cathode portion 14 and the grid portions 15a, 15b is formed. Selective growth of a conductive film 23 is effected only on the polysilicon film 21 to form a small opening 24. When conductive films 26, 27a, 27b are stacked in a vacuum, a vacuum tube portion (hole 22) is automatically sealed, and the inside of the vacuum tube portion is automatically evacuated.
Patent JP-H04346135-A (JP)
Title: Job execution control system
Inventor: OKAMOTO HIROMI
IPC: G06F9/46
Filed: 1991-05-23
Abstract: PURPOSE:To enable the job execution control of temporary file using quantity to prevent the abnormal end of the job due to the lack of idle capacity in the temporary file area and to prevent a user from considering the idle capacity in the temporary file area. CONSTITUTION:A job analysis part 3 analyzes the job inputted from a job input processing part 2. A job execution waiting table 4 stores job information about the job waiting for the execution after analysis. A temporary file area monitoring part 5 monitors the temporary file area and calculates the idle capacity of the temporary file area. A job execution control part 6 controls the execution of the job step based on the comparison between the temporary file using quantity of the job step included in the job information in the job execution waiting table 4 and the idle capacity calculated by the temporary file area monitoring part 5 and the job execution priority.
Patent JP-S634807-A (JP)
Title: Method for purifying and recovering solvent
Inventor: MATSUMOTO HIROYO
IPC: B01D61/36
Filed: 1986-06-26
Abstract: PURPOSE:To recover a solvent from a solvent-water system having an azeotropic point without carrying out azeotropic distillation by concentrating waste solvent by a pervaporation membrane module to a temp. above the azeotropic point, and then concentrating the solvent by distillation. CONSTITUTION:The raw soln. 101 such as an isopropanol-water mixture is supplied to a pervaporation membrane module 102 consisting of a hydrophobic membrane of silicone rubber, etc., and permeated through the membrane. The permeated material 104 such as the concentrate of isopropanol concentrated to a temp. above the azeotropic point is sent to a distillation tower 106 by a vacuum pump 105. The distillate 107 from the top of the distillation tower 106 is condensed in a condenser 109, and the liq. bottoms 111 which are a solvent enriched in water and having a composition close to the azeotropic composition is again sent to the membrane module 102 and reprocessed. The brine 103 enriched in water from the membrane module 102 is also reprocessed. The liq. bottoms 108 from the bottom of the distillation tower 106 are almost freed of water, and recovered as a purified solvent.
Patent JP-S5847558-A (JP)
Title: Method and device for low pressure casting
Inventor: TAKIGUCHI ETSUO
IPC: B22D18/04
Filed: 1981-09-18
Abstract: PURPOSE:To perform low pressure casting with high working efficiency by connecting two molds alternately to a stalk sprue, charging molten metal into the mold through the sprue and allowing solidification and product removal to take place in the other mold while charging molten metal into one mold. CONSTITUTION:One metal mold 40 is connected to a stalk sprue 17 and compressed air is blown through a pressure piping 16 onto the surface of the molten metal in a crucible 12 in a furnace 10 to charge the molten metal into the mold 40. Upon lapse of a prescribed time, a discharge valve is opened to drop the pressure in the furnace 10 slightly and to lower the molten metal level in a stalk 14. Thereafter the upward and downward moving mechanism of a lower plate 20 is operated to move the two metal molds upward together with the plate 20 to disconnect the mold 40 from the sprue 18. In this position, cylinders 46a, 46b are driven to slide the mold 40 and to connect the other metal mold 38 to the sprue 18 in the same manner as mentioned above. In the stage of charging the molten metal into the mold 38 under pressure, the mold 40 is subjected to solidifying, knocking-out, etc.