baber/WOPTO huggingface dataset:
Patent JP-H07247561-A (JP)
Title: Method of coating concrete structure surface, structure and coating sheet thereof
Inventor: UNO SADAO
IPC: E02B3/12
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a method of coating surface by which a construction period can be reduced and a construction can be easily carried out. CONSTITUTION:After concrete has been placed in a form 12 coated with a covering sheet, it is compacted by vibrators. The permeation in the meshes of a cloth 22 due to the mortar portion in the concrete is promoted by the vibrating pressure. And a part of mortar reaches the front side of cloth (loop side of fiber thread 24). When the mortar 8 which has permeated the meshes and the concrete 10 have cured, the form 12 is removed. The fiber threads 24 of the cloth 22 side and the cloth are buried in the concrete and used as anchors as it were. Accordingly, even when the form is removed after curing of concrete, the fiber threads do not drop off from the surface of the retaining wall 2 or the covering sheet 20 does not peel.
Patent JP-H06256928-A (JP)
Title: Gas carbonitriding treatment furnace and treatment
Inventor: KONO AKIO
IPC: C23C8/80
Filed: 1993-03-05
Abstract: PURPOSE:To make it possible to easily wash and remove a a salt with water or hot water without requiring the use of a detergent for degreasing, such as 1,1,1-trichloroethane, and to prevent the corrosion of a heater and equipment materials by the salt without carrying the salt into a heating chamber for gas carbonitriding by executing quenching and tempering by the salt. CONSTITUTION:A carrying device 1, a front chamber 2, the heating chamber 6 for gas carbonitriding, a salt bath chamber 7 and an ejection device 9 are connected and installed horizontally in one array. The ejection device 9 has long hooks 11 to prevent the carry over of the salt into the heating chamber 6 for gas carbonitriding. The hooks 11 are washed by every batch treatment. The salt bath chamber 7 has a jacket in such a manner that its temp. can be controlled. A work 3 15 cooled after salt quenching and is then immersed again into the salt bath, by which the work is subjected to a tempering treatment. The salt sticking to the work 3 is washed away by washing the work 3 with the water or hot water.
Patent JP-S63238057-A (JP)
Title: Perfluoroalkyl group-containing hydroxymethylpyrole and production thereof
Inventor: OGOSE HISAYASU
IPC: C07B61/00
Filed: 1987-03-25
Abstract: NEW MATERIAL:A compound shown by formula I (R is <=4C perfluoroalkyl; R<1> is H, alkyl, aryl or alkenyl). EXAMPLE:2-Hydroxymethyl-3-ethyl-4-trifluoromethylpyrrole. USE:Useful as a synthetic intermediate for fluorine-containing porphyrin compound. The compound is useful as a ligand of metallic complex, an oxidation and reduction catalyst and especially an iron-prophyrin complex is useful for oxygen transportation, oxidation reaction and electron transfer. PREPARATION:A formylated pyrrole shown by formula II is reduced with hydrogen in the presence of Pd or Pt by the use of a metallic hydride such as aluminum lithium hydride or sodium boron hydride to give a compound shown by formula I. The compound shown by formula II is readily obtained by formylating a pyrrole shown by formula III.
Patent JP-H03114143-A (JP)
Title: Manufacture of electrode for alkaline storage battery
Inventor: ENDO MASANORI
IPC: H01M4/28
Filed: 1990-03-19
Abstract: PURPOSE:To provide a highly porous Ni base board made through sintering process by specifying the volume of carbonyl-Ni powder in a slurry obtained by mixing the carbonyl-Ni powder with an aqueous solution of organic highpolymer such as carboxyl-methylcellulose or methylcellulose. CONSTITUTION:A sintered Ni base board having as high a porosity as 90-95% is manufactured through sintering of 2-6vol.% carbonyl-Ni powder in Ni slurry at a temp. between 800-950 deg.C in non-oxidative atmosphere by means of the slurry method. An electrode for alkaline battery capable of being put in industrial practice can be obtained by selecting the active substance filling conditions using this highly porous substance. In case the volume of carbonyl-Ni powder in the slurry does not exceed 2%, it is possible to obtain once a dry body, which will however be collapsed due to decomposition of the binder under the sintering process, and no sintered body will be yielded.
Patent JP-S62225592-A (JP)
Title: Production of solid pitch aqueous slurry by two-stage pulverization
Inventor: WATANABE KOJI
IPC: B02C13/14
Filed: 1986-03-27
Abstract: PURPOSE:To advantageously obtain a solid pitch aqueous slurry having improved fluidity because of controlled particle size distribution, by carrying out two-stage pulverization in which the pitch is subjected to impact crushing and wet pulverization and then friction pulverization. CONSTITUTION:A raw material pitch is subjected to pulverization treatment in the presence of water as a dispersion medium using a pulverizing means consisting essentially of impact crushing force to give a pitch aqueous slurry containing pitch particles having a particle size distribution of 50-80wt% particles passing through a 200-mesh screen. The resultant slurry is then subjected to pulverization treatment using a pulverizing means consisting essentially of friction pulverizing force to afford a pitch aqueous slurry containing pitch particles having a particle size distribution of >=90wt% particles passing through the 200-mesh screen.
Patent JP-S54160229-A (JP)
Title: Shutter device
Inventor: YOSHIKAWA TAKASHI
IPC: G03B39/00
Filed: 1978-06-07
Abstract: PURPOSE: To let the image of a high speed vehicle come to a standstill on a film by so turning a transparent material sheet that rays move in the direction opposite from the travelling direction of the high speed axis through the utilization of the refracting action of the time when the rays transmit through the transparent material sheet.  
     CONSTITUTION: When a parallel face transparent material sheet 1 is rotated when the position of an object moved from P 1  from P 2 , the rays passing through the transparent sheet may be moved from P 2 ' to P 1  by its refractive action, and this enables the movement of the object to come to a standstill relatively. Thereupon, the thickness and rotating angle of the transparent material sheet 1 is selected and the coincidence of a shutter command signal 9 and the signal 10 indicating the rotating position of the transparent material sheet 1 is detected, thence the shutter 11 is opened. Within the opening time of this shutter 11, the transparent sheet 1 is so rotated from the state of 1-1 as to assume the state of 1-2. Then, the standstill image may be obtained on the film even with the high speed vehicle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01243179-A (JP)
Title: Pre-editing support device
Inventor: HIRAI AKIHIRO
IPC: G06F17/28
Filed: 1988-03-25
Abstract: PURPOSE:To improve the efficiency of a pre-editing by storing the detection result of an ambiguity, obtaining the corresponding relation of the components of a sentence before a correction and the components of the sentence after the correction, and deciding whether the ambiguities which the components have are equal or not. CONSTITUTION:When the sentence is inputted, an input sentence is analyzed by a means 20 to detect the ambiguity, and the ambiguity to exist in the input sentence is detected. Next, the corresponding relation between the components of the sentence before the correction of the input sentence to be analyzed before which are stored in a means 70 to store the detection result of the ambiguity and the components of the input sentence is obtained. Whether the ambiguities of the components of the input sentence, in which the ambiguity is detected, and of the components of the sentence before the correction to correspond to it are equal or not is decided, and only when they are different, a caution related to the ambiguity in the input sentence is outputted by a caution output means 80. Thus, at the time of re-inputting the corrected sentence to a pre-editing support device, the same caution as the caution outputted to the sentence before the correction cannot be outputted, and the efficiency of the pre-editing can be improved.
Patent JP-H0232799-A (JP)
Title: Electric stepping motor having load angle regulator and its operation
Inventor: RAINHARUTO BAURU
IPC: H02P8/14
Filed: 1989-03-23
Abstract: PURPOSE: To generate a maximum torque over whole frequency region by a method wherein the required control to obtain an optimum motor load angle is performed at the time of acceleration and braking of a stepping motor. CONSTITUTION: The output pulse of a pulse generator 6 is transmitted directly to an output control unit 8 and, at the same time, transmitted to a pulse difference detection unit 12 through a pulse adaptation control unit 14. A counter 13 is controlled by the differential output signal between the signal of an encoder evaluation unit 16 and the signal of the pulse generator 6. At that time, the counter 13 indicates the difference between the set value of a pulse current given by the output adaptation control unit 8 and the actual value of a rotor. The difference value is transmitted to a comparator 5. With this constitution, the load angle of a stepping motor is controlled and a maximum motor torque can be constantly generated.
Patent JP-H11247305-A (JP)
Title: Joint cover device
Inventor: GOTO TAKAYUKI
IPC: E04B1/62
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily install a joint cover by fitting the joint cover in an urged condition by a fitting tool for the joint cover so that both sides of the joint cover always come into contact with the right and left building frame bodies adjacent to the joint. SOLUTION: Two or more position-retaining link structures 9 are provided, in which support bar-pivotal pins are provited at the other parts than the central part and both ends are fitted to the right and left building frame bodies 2a, 2a of a joint 3 of the right and left buildings 2, 2. Then, support bars 10 are pivoted on these support bar-pivotal pins respectively. A joint cover 11 is arranged to cover the joint 3 and fitted to the support bars in an urged condition by a fitting toot 12 for the joint cover so that both sides of the joint cover 11 always come into contact with the right and left building frame bodies 2a adjacent to the joint 13. In this way, the joint cover can be easily fitted without troubles on setting a transfer distance of the joint cover 11.
Patent JP-H11264200-A (JP)
Title: Crack inducing construction
Inventor: MACHISUJI KUNIHIKO
IPC: E04B1/684
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the design and appearance without applying a sealing material to the front side of concrete structural body in a region where an induced crack has occurs, by eliminating the replacement of a sealing material deteriorated by its secular change and making the maintenance easier, eliminating the necessity of adding concrete to the concrete structural body because of the effect of induced crack, reducing the cost and improving the workability, and moreover eliminating the necessity of making joints for inducing cracks on the front side of the concrete structural body. SOLUTION: A water stop body is constituted with a gutter-shaped gap as a drainage ditch 6 with an opening 6a at side portion, an opposite piece 6b forming a gap widened than the gutter-shaped gap communicating with the gap, and a water stop materials 8, 9 having elasticity and good adhesion with concrete. And for communicating with an induced crack 3, occurred in a concrete structural body 1, the opening 6a is directed to the outer side of the concrete structural body 1 and the water stop body 5 is embedded in the concrete structural body 1.
Patent JP-S544288-A (JP)
Title: Liquid crystal composition and display device using liquid crystal composition
Inventor: YAMAZAKI YOSHIO
IPC: G09F9/00
Filed: 1977-06-13
Abstract: PURPOSE: To make a liquid crystal cpd. to be seen even in the dark and increase the range of its practical application by substituting tritium atoms for part or all of H atoms in a group of atoms constituting the cpd. and mixing the resulting radiactive liquid crystal cpd. with a fluorescent substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52152677-A (JP)
Title: Shadeless lamp for operating room
Inventor: NISHIYAMA KUNIO
IPC: A61B1/00
Filed: 1976-06-14
Abstract: PURPOSE: To maintain an operating room aseptic, by arranging a shadeless lamp for the operating room at a circumferential direction of an upper portion of an operating portion and by passing aseptic purified air in a space of fluorescent light and introducing directly onto the operating portion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60217994-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/32
Filed: 1984-04-06
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-H02248018-A (JP)
Title: Grain boundary insulated semiconductor ceramic capacitor and manufacture thereof
Inventor: OKAMOTO KAORI
IPC: H01B3/12
Filed: 1989-03-22
Abstract: PURPOSE:To make it possible to simultaneously sinter a varistor-functioning ceramic capacitor material and an internal electrode material, and to easily obtain a varistor- functioning laminated ceramic capacitor by a method wherein a composition is formed by adding MnO2 and SiO2 to the SrTiO3, having excessive Ti, besides a semiconductor component. CONSTITUTION:A grain boundary insulated semiconductor ceramic capacitor is formed by having the below-mentioned materials added to Sr(1-x)CaxTiO3, which is 0.001<=x<=0.2, containing excessive Ti in such a manner that the mol ratio of Sr(1-x)Cax and Ti becomes 0.95<=Sr(1-x)Ca/Ti<1.00. The materials referred to above are 0.05 to 2.0mol% of the element consisting at least of one or more kinds selected from Nb2O5, Ta2O5, V2O5, W2O5, Dy2O3, Nd2O3, Y2O3, La2O3 and CeO2, and MnO2 and SiO2 of 0.2 to 5.0mol% in total. External electrode paste is coated on both ends where the internal electrode 2a of the above-mentioned varistor-functioning laminated ceramic capacitor 4, a baking operation is conducted thereon at the prescribed temperature and time, a plurality of the internal electrodes 2a are alternately provided in the grain boundary insulated semiconductor ceramic in such a manner that the internal electrodes will be brought to the edge, and external electrodes 3 are provided on both edges of the capacitor.
Patent JP-S54161095-A (JP)
Title: Socket device
Inventor: MIKAWA SHIYOUICHI
IPC: H01R13/11
Filed: 1978-06-08
Abstract: PURPOSE: To avoid wasteful connection of lead wires and terminals in the assembly process by providing a terminal hole of a main body with a claw projecting in the direction opposite to the inserting direction of a terminal which is inserted from the external lead-out side and connecting to the hole only the terminal that is connected with a lead wire.  
     CONSTITUTION: A terminal 12 to be inserted from the external lead-out side into a terminal hole 11 in a socket main body 10 is provided with a claw 18 which projects in the direction opposite to the inserting direction of the terminal 12 and presses the terminal 12 against one side face of the hole 11, and provided with projections 14 and 15. The main body 10 is formed with grooves 16 and 17 in which the projections 14 and 15 are to be fitted. The terminal 12 is provided also with a projection 20 which is to be fitted in a junction metal 22 of an external lead wire 21. In use of the socket, the terminal 12 is automatically fixed to the hole 11 when inserted in the hole 11: it is needless to pre-fit the terminal 12 in the assembly process. Thus, wasteful connection of lead wires and terminals can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57184758-A (JP)
Title: Gear type speed changing device for automatic speed changer
Inventor: KANOU TAKEMASU
IPC: F16H57/02
Filed: 1981-05-09
Abstract: PURPOSE: To shorten the dimension in the axial direction of the automatic speed changing device by a method wherein an oil passageway for introducing a hydraulic pressure  supplied from a hydraulic control device to the hydraulic servo of the automatic speed  changer is formed in an intermediate supporting wall supporting the journal of an  intermediate shaft for the planetary gear type speed changer.  
     CONSTITUTION: The oil passageway 67 of a radial direction, communicating the output  hydraulic port 101 of a hydraulic pressure outputted from the hydraulic control device  and the eccentric notch section 65 of a central hole 64, is formed in the intermediate  supporting wall 60, and further, the eccentric notch section 65 is communicated with a  hydraulic servo 48A through the oil passageway 68 of the radial direction provided in  a central tubular section 61. Hydraulic fluid, supplied through the output hydraulic  port 101, is supplied to and discharged from the hydraulic servo 48A through the oil  passageway 67, the eccentric notch section 65 and the oil passageway 68. Further, the  oil passageway 69, supplying the hydraulic fluid to the hydraulic servo 37A or discharging the same from the hydraulic servo 37A through a communicating port 102 provided  from the hydraulic control device through a transmission case, is formed in the supporting wall 60. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08271619-A (JP)
Title: Radar information calibration apparatus
Inventor: OKAMOTO KAZUO
IPC: G01S7/40
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a radar information calibration apparatus by which, when many radar stations exist, the number of operations required for setting and adjusting respective installation positions of the respective radar stations can be reduced. CONSTITUTION: A position-information input means 11A by which pieces of observation position information are input respectively regarding respective observation positions selected according to installation positions of a plurality of radars is installed, and an installation-position- calibration-information setting means 12A by which directions and distances up to the installation positions of the corresponding radars from the respective observation positions are set respectively as pieces of installation-position-calibration information is installed.  In addition, an installation-position computation means 13A by which a correction arithmetic operation based on the pieces of corresponding installation-position calibration information obtained from the installation-position-calibration-information setting means 12A is performed to the respective pieces of observation-position information obtained from the position-information input means 11A and by which the installation positions of the plurality of radars are computed is provided, and an installation-position information output means 14A by which the pieces of installation-position information, on the plurality of radars, computed by the installation- position computation means 13A are output to an external device is provided.
Patent JP-S62229676-A (JP)
Inventor: ICHIMURA YOSHIAKI
IPC: H01R24/00
Filed: 1986-03-29
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-S55162801-A (JP)
Title: Method of controlling power conversion for ac-powered vehicle
Inventor: NOZAKI YOSHIO
IPC: B60L7/16
Filed: 1979-06-06
Abstract: PURPOSE: To assure a necessary braking force, by increasing an armature current in a high speed range to raise a commutation failure limit and lowering an induced voltage in inverse proportion to the magnitude of the armature current in power regenerative braking.  
     CONSTITUTION: In regenerative braking, a braking force pattern generator 13 produces a prescribed pattern to supply an output signal to an armature current pattern generator 28. A pattern conversion speed etector 27 is provided to control an armature current to be larger than a prescribed value in a high speed range. The detector detects such a speed as to generate an induced voltage in a DC motor, which is determined by the commutation failure limit of a power converter. The armature current pattern generator receives the output of the detector 27 to generate a prescribed pattern to apply a signal to a comparator 15. The comparator compares the pattern with the signal of a motor current detector 26. A signal showing the difference between the compared quantities is applied to a phase shifter 16 to control a thyristor bridge 17 for an armature circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06277489-A (JP)
Title: Heat insulating structure of pressure vessel
Inventor: IKEDA MASAHIRO
IPC: B01D53/86
Filed: 1993-03-29
Abstract: PURPOSE:To enhance reliability and durability of the heat insulating structure of the inside by filling or lining a silicone-based compound shown in a mean composition formula in the joint part of heat insulating material with which the internal surface of a heat resistant vessel is lined, on the internal surface of the heat insulating material or on the internal circumferential surface of the heat resistant vessel. CONSTITUTION:A silicone-based compound shown in (RnSiO(4-n/2))m (R represents nonsubstituted or substituted monovalent hydrocarbon group. n is number of 1.95-2.04 and m is degree of polymerization and is a number of 200-700) is filled or lined in the joint part of the heat insulating material 1 with which the internal surface of a heat resistant vessel 2 such as an absorber, a catalyst cylinder and a packing tower is lined, on the internal surface of the heat insulating material 1 or the internal circumferential surface of the heat resistant vessel 2. As a result, reliability and durability of the heat insulating structure of the inside are enhanced. Waste of heat energy caused by fluctuation of the temperature at a time for heating and cooling and fluctuation of the temperature of the outside is prevented. Cost reduction in operation of the absorber, the catalyst cylinder and the packing tower and reliability are enhanced.
Patent JP-H07251088-A (JP)
Title: Cutting machine
Inventor: UJIIE TSUTOMU
IPC: B02C18/24
Filed: 1994-03-15
Abstract: PURPOSE:To provide a waste treatment apparatus which can treat a large quantity of waste surely and promptly. CONSTITUTION:This cutting machine is equipped with a guide member 5 which has a spiral guide plate for transferring a fed material 3 by rotation, a leading member 6 which is located in the rear stage of the guide member 5 and has a leading blade for leading the material 3 by rotation, a rotary cutter 7 which is positioned in the rear stage of the leading member 6 and has a blade on its periphery for cutting the material 3 by rotation, and a driving means for rotating the guide member 5, the leading member 6 and the rotary cutter 7.
Patent JP-H05228695-A (JP)
Title: Solid-liquid separator
Inventor: SASAKI MASAYOSHI
IPC: B30B9/26
Filed: 1992-02-21
Abstract: PURPOSE:To provide a solid-liquid separator for sludge water without clogging and having a long life. CONSTITUTION:Many fixed rings 6 are arranged leaving a space, movable rings 30 are arranged movably between them, also a screw conveyer 31 which is provided in the inner space S of the fixed rings 6 and movable rings 30 is revolving driven and sludge water which is introduced into the space S is transported with the screw conveyer 31. Only water is discharged to the outside through very small gaps (g) between the movable rings 30 and the fixed rings 6 and clogging of the very small gaps (g) with solid contents is prevented by the motion of the movable rings 30.