baber/WOPTO huggingface dataset:
Patent JP-S5763401-A (JP)
Title: Eddy current type dimeter-measuring device
Inventor: KAMIMURA TAKEO
IPC: G01B7/13
Filed: 1980-10-03
Abstract: PURPOSE:To enable to concurrently obtain the information on the inner and the outer wall of a tube to be detected, by a method wherein a detecting coil, incorporated into a probe, is charged with a plurality of high-frequency currents being different in frequency, and changes in impedance to each current are separated for the detection. CONSTITUTION:A detecting coil, incorporated into a probe, is charged with a plurality of high-frequency currents being different in frequency, and changes in impedance due to an eddy current produced in a sample are separated into every frequency current for the detection utilizing a bridge circuit. Both a coil(1a+1a') and a coil (1b+1b') are separated at a given distance in a z-direction of, for example, a probe axis, being disposed in parallel to the direction of an x-axis. High-frequency currents of 400kHz and 25kHz are flowed by high-frequency oscillator Osc1 and Osc2 to a bridge consisting of said coils working as two legs thereof, and after each bridge output is separated by filters F1 and F2, it is amplified for indication. This  permits obtaining of outer wall information as well as inner wall information, and  facilitates the estimation of a probe position.
Patent JP-H05333359-A (JP)
Title: Packaging structure for panel
Inventor: NAKAJIMA TAKASHI
IPC: G02F1/1345
Filed: 1992-05-29
Abstract: PURPOSE:To easily improve moisture resistance at a low cost by coating parts with the peripheral edges of one substrate and protecting the spacing between the parts and the peripheral edges with a resin at the time of mounting the parts to the peripheral edges of another substrate of the substrates facing each other. CONSTITUTION:This liquid crystal panel 10 is constituted by clamping a liquid crystal 20 between two substrates 1 and 2, forming grooves 6 each having an L-shaped section on the inner side of the peripheral edges 2a of the substrate 2 and imposing the parts 3 on the peripheral parts 1a of the substrate 1. Namely, the parts 3 are housed into the spaces formed of the grooves 6 and a resin 4 for protection is injected therein. Namely, the parts 3 are coated with the peripheral edge 2a of the substrate 2 and the route for infiltration of the moist from the outside of the panel 10 is narrowed. The moisture resistance of the packaging state is improved by structure coupled by the protective effect obtd. by the resin 4. Since there is no need for the special parts, the packaging is executed at a low cost.
Patent JP-H08310783-A (JP)
Title: Concrete caisson hoisting tool
Inventor: YORIGAMI MIYOSHI
IPC: B66C1/62
Filed: 1995-05-11
Abstract: PURPOSE: To simply and safely complete the hoisting preparation in a short time by fitting hoisting metals hoisting a concrete caisson via hoisting reinforcing bars movably by the prescribed distances along girders. CONSTITUTION: Four legs 26 are put on the ground, reduction gears 81 are started, the front and rear girders 21 and the right and left girders 22 are moved according to the lengths of the sides of a concrete caisson 10, and the intervals between the opposite girders are adjusted to the prescribed values. Power cylinders are expanded or shrunk to move hoisting metals 50 to the positions of hoisting reinforcing bars 11 of the concrete caisson 10. Hydraulic cylinders of hoisting accessory height adjusting devices 35 are vertically expanded or shrunk to adjust the heights of the girders. Arms 72 of the positioning guides 70 of hoisting beams 21 are reciprocated by hydraulic cylinders and positioned according to the lengths of the sides of the concrete caisson 10.
Patent JP-S6116901-A (JP)
Title: Quaternary ammonium salt of carboxymethylcellulose and its production
Inventor: NAMIKOSHI HAJIME
IPC: A61K8/00
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a novel carboxymethylcellulose (CMC) salt, by reacting a quaternary ammonium compound with a CMC having a specific carboxymethyl- substitution degree per glucose anhydride unit. CONSTITUTION:A quaternary ammonium salt of CMC of formula I [R is H or quaternary ammonium salt of carboxymethyl group; n is 10-1,000; the quaternary ammonium salt of the carboxymethyl group is the group of formula II (R<1>-R<4> are 1-30C aliphatic hydrocarbon group, aralkyl, etc.)] can be prepared in a separated and purified state, by mixing and reacting (A) a CMC having a carboxymethyl-substitution degree of 1.5-3.0 per glucose anhydride unit, or its salt with (B) the corresponding quaternary ammonium salt or its solution. EFFECT:A large amount of quaternary ammonium group can be introduced into CMC, and a salt soluble even in water and organic solvents can be prepared. USE:The product is used as a thickener, a dispersant, a protecting colloid, etc. in the form of a water-soluble polymer electrolyte.
Patent JP-H04364022-A (JP)
Title: Manufacture of semiconductor device having growth layer on insulation layer
Inventor: TAKASU HIDESHI
IPC: H01L21/762
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a semiconductor device for which the elements are formed on an epitaxial layer by forming the epitaxial layer insulated from a silicon substrate. CONSTITUTION:A silicon oxide layer 4 is formed on a semiconductor substrate 2 (A). Then, openings 14 are provided on the silicon oxide layer 4 (D). Silicon is grown to an extent that it extrudes slightly above the openings 14 thereby to form a silicon seeded crystal layer 16. Then, oxidation is performed after a nitride film 18 is formed on the silicon seeded crystal layer 16. Thus, a field oxidation layer 20 is combined at the bottom of the openings 14, and the silicon seeded crystal layer 16 is insulated from the silicon substrate 2. Then, a silicon growth layer 22 is obtained by performing an epitaxial growth from the silicon seeded crystal layer 16. Elements are formed on this growth layer 22. The silicon growth layer 22 is insulated from the silicon substrate 2, at the same time being provided with an even surface orientation. Thus, no static capacitance is caused by the PN junction with the silicon substrate 2. A high speed operation is possible accordingly. Also, with the even surface orientation, its fabrication process control is easy.
Patent JP-S6030999-A (JP)
Title: Heat exchanger
Inventor: SAKUMA KIYOSHI
IPC: F28D1/04
Filed: 1983-07-29
Abstract: PURPOSE:To increase the heat transfer rate and to reduce the wind pressure loss by providing a large number of fine cut-up pieces in a direction rectangularly intersecting the air stream direction with respect to heat transfer pipes adjacent in the longitudinal direction of plate fins. CONSTITUTION:The fine cut and raised pieces 4 formed between heat transfer pipe insertion holes 3 of a fin base plate 1 are constituted in the following manner. That is, slits each of which assumes a full length dimension indicated by F in the air stream direction are provided in a large number in parallel to the longitudinal direction of the base plate 1 by pinching a flat fin base part 5 having a length dimension C in the longitudinal direction of the fin base plate 1. These slits are cut and raised on the front and back surfaces of the fin base plate 1 at an predetermined angle theta of inclination and in a predetermined direction and at a cut and raised height dimension E, on the border of the fin base plate 1. The terminal edge parts 6 on both sides are again bent substantially in parallel to the surface of the fin base plate and in the cut and raised part 4 assumes a corrugated form with respect to the air stream direction. Further, fin base plate edge parts 7 having a length dimension B in the air stream direction are arranged on the upstream and downstream sides with respect to the air stream direction from the fin end part to the fin cut and raised piece 4.
Patent JP-H04364008-A (JP)
Title: Winding type inductor
Inventor: TATSUMI TETSUO
IPC: H01F27/29
Filed: 1991-06-11
Abstract: PURPOSE:To ensure a winding type inductor wherein an end portion of a winding is simply tentatively fixed to an electrode provided on a flange part of a core. CONSTITUTION:There are formed an electrode 6a on the bottom surface of a lower flange part 4 of a core, and a groove 7 where the electrode 6a extends to an internal wall surface. A triangular sectional shape protrusion 9 is provided on the bottom surface of the groove 7, a entrance part 7a of the groove 7 is set to be a width slightly smaller than the diameter of a winding 5, and an interior part 7b is set to be a size slightly larger than the diameter of the winding 5. An unnecessary portion of a termination part 5a is cut away by pressing the termination part 5a against the bottom surface of the groove 7 with use of a press member and the like of a pressing machine, and the termination part 5a is fitted to the interior part 7b of the groove 7 and is pressed into the inlet part 7a of the groove 7. Hereby, the terminal part 5a of the winding 5 is simply strongly tentatively fixed to the electrode 6a provided on the internal wall surface of the groove 7 without using means such as thermal bonding and soldering.
Patent JP-H11331666-A (JP)
Title: Portable electronic device and camera
Inventor: NAKAO SOICHIRO
IPC: G03B17/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin, miniaturized portable electronic device to be operated by four dry battery cells. SOLUTION: Four dry battery cells are laterally contained side by side in a battery container chamber 56 formed in a camera so that the battery cells are inserted/withdrawn in the lengthwise direction to/from the camera bottom side and a battery cover 54 opens/closes the battery container chamber 56. The four battery cells contained in the chamber 56 are connected in series with a 1st terminal board 62, a 2nd terminal board 64 provided on the battery cover 54 and terminals placed at the depth end of the chamber 56.
Patent JP-S5262706-A (JP)
Title: Westco pump
Inventor: TANAKA HIDEHARU
IPC: F04D5/00
Filed: 1975-11-19
Abstract: PURPOSE: In order to reduce the noise of a pump, devised is to enlarge the length of an arc of a drain unit which is formed by a casing, casing cover and an impeller, and also to legthen the width of a sliding section so that the leakage of water from the discharge port to the inlet port can be lessened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63302686-A (JP)
Title: Picture converting circuit device
Inventor: OKUBO HARUISA
IPC: H04N9/11
Filed: 1987-06-03
Abstract: PURPOSE:To properly adjust a hue by disposing a circuit for switching the quantity of the phase adjustment of a chrominance sub-carrier to plural steps synchronously with the switching of a negative/positive inversion circuit. CONSTITUTION:In the case of a color positive film, at the time of switching a negative/positive change over switch 70 to a positive, it is switched to a circuit passing no inversion circuit 16 by an analog switch 17 and the phase adjusting voltage of the chrominance sub-carrier of the hue adjusting circuit of an encoder is switched to the positive by an analog switch 71. In the case of a color negative film, the negative/positive change over switch 70 is switched to the negative, and then, the inversion circuit 16 is operated by the analog switch 17, the phase adjusting voltage is switched to the negative by the analog switch 71 to carry out the proper hue adjustments respectively and increase the utility of a color video camera.
Patent JP-H08325597-A (JP)
Title: Detergent composition
Inventor: ISOBE KAZUO
IPC: C11D3/30
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a detergent composition having low skin stimulation and excellent foaming properties, foam quality and conditioning effect after washing, and containing a specific amido ether compound and nitrogen containing compound. CONSTITUTION: The composition contains a mixture of amido ether derivatives (A) consisting of a compound (A1) of formula I  R<1> is a 5-23C (branched) alkyl R<1> 0 , an alkenyl, (R<1> 0 )-substituted phenyl; R<2> is H, a group (R<2> 1 ) of the formula: (CH2 CH2 O)n CH2 COOM [M is H, an alkali (alkaline earth) metal, ammonium, an alkanolamine, a basic amino, acid; n is an integer of 1-20], a group (R<2> 2 ) of the formula: (CH2 CH2 O)m H (m is equal to n), a 1-3C alkyl} and a compound (A2 ) of formula II (R<3> is equal to R<2> excluding R<2> 1 ) at a weight ratio A1 :A2 -99:1-10:90 in an amount of more than 50wt.% in the solid base, and containing a compound of formula III (R<4> is H, R<2> 1 , R<2> 2 ) less than 5wt.% in the solid base and (B) a quaternary ammonium salt or a tertiary amine.
Patent JP-S63304630-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAMI KAZUHIKO
IPC: H01L21/3205
Filed: 1987-06-03
Abstract: PURPOSE:To prevent the disconnection of metal wirings, by forming an insulating film composed of a SiO2 film and a PSG film, performing heat treatment after the PSG film part only is eliminated at the time of forming contact holes, and eliminating the PSG film at the same time when the residual SiO2 film is etched by applying the PSG film to a mask. CONSTITUTION:On a semiconductor substrate 101 on which elements are formed, a silicon dioxide film 103 is formed as a first insulating film, and a phosphosilicate glass (PSG) film 104 is formed as a second insulating film. On the second insulating film 104, a resist pattern 105 is formed, which is so designed that an aperture can be made at a specified position on the semiconductor substrate 1. By applying it to a mask, the second insulating film 104 only is etched, the resist pattern 105 is eliminated, and the semiconductor substrate 101 is subjected to heat-treating at a high temperature. Then, by applying the second insulating film 104 to a mask, the first insulating film 103 is etched, and at the same time, the second insulating film 104 is completely eliminated to complete contact holes. Thereby, the contact holes capable of preventing the disconnection of metal wirings can be obtained.
Patent JP-H034066-A (JP)
Title: Servo hydraulic control device for hydraulically-operated friction engaging device in automatic transmission
Inventor: TAKADA MITSURU
IPC: F16H59/68
Filed: 1989-06-01
Abstract: PURPOSE:To ensure pressure of oil in a hydraulic servo chamber to obtain a high pressure by providing a servo hydraulic control valve to directly control a servo oil pressure while controlling a boost control valve so as to give a pressure of oil to the servo hydraulic control valve when the pressure of oil in the hydraulic servo chamber reaches a predetermined value. CONSTITUTION:A control pressure of oil, governed by a duty ratio solenoid valve 60, is supplied to a control port 20 in a servo hydraulic control valve 10 and fed to a hydraulic servo chamber 30. When a pressure of oil in the hydraulic servo chamber 30 reaches a predetermined value, a spool valve 82 in a boost control valve 80 is switched to a lowering position by this pressure of oil, and a port 84 is connected to an oil pressure supply port 86. Thus, a line pressure of oil in the pressure oil supply port 86 is given to a boost pressure oil port 26 of the servo hydraulic control valve 10 via an oil line 68. Then a spool 12 is fixed to a rising position with an output port 14 directly communicating with an input port 16, and a pressure of oil in the input port 16, that is, the line pressure of oil, left as it is, is given to an oil line 34.
Patent JP-H07324943-A (JP)
Title: Electronic intergrating meter
Inventor: SHIMAZU YOICHI
IPC: G01C25/00
Filed: 1994-05-30
Abstract: PURPOSE:To sequentially check the operation of a segment of a display part by means of a continuous pulse signal by adding a segment-operation inspection part to a circuit which drives an electronic integrating meter. CONSTITUTION:A pulse oscillation part 1 generates a running signal (a) at every definite running distance. A processing part 2 counts the running signal (a) from the pulse oscillation part 1, and it computes a running distance. A memory part 3 is provided with a nonvolatile memory which stores an integrated running distance, and it performs a readout operation and a write operation to the nonvolatile memory. A display part 4 is provided with a drive means which is used to digitally display the integrated running distance. A segment- operation inspection part 5 sequentially confirms the operation of a segment of a display part 4 on the basis of a pulse signal (a') from a pulse oscillator Y installed on the outside.
Patent JP-H11322945-A (JP)
Title: Polyorganosiloxane emulsion and its production
Inventor: MATSUMOTO MAKOTO
IPC: C08L83/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyorganosiloxane emulsion which has an excellent dispersion stability, a controlled mol.wt. distribution, and an excellent aging resistance in mol.wt. distribution by emulsifying a specific organosilicon compd. in a specified concn. in water at a specified temp., polycondensing the compd., and stopping the reaction when an aimed degree of polymn. is reached. SOLUTION: At least one organosilicon compd. of the formula: Ra Si(OR<1> )4-a is emulsified and polycondensed in water in an amt. of 0.2 l per mol of the compd., pref. in the presence of an emulsifier comprising an anionic or cationic surfactant, at 15-100 deg.C, and the polycondensation is stopped by neutralization when an aimed degree of polymn., e.g. 3-1,000, 000, is reached. The resultant emulsion pref. contains monodisperse particles having an average particle size of 10-500 nm, and thus an emulsifying machine such as a colloid mill or a pressure homogenizer can be dispensed with in the production process.
Patent JP-H05162687-A (JP)
Title: Pivot-type pad bearing assembly and under water propulsion device
Inventor: RUSHIAANO BERONESHI
IPC: B63H23/32
Filed: 1992-05-01
Abstract: PURPOSE: To provide a compact pivoted pad bearing assembly that has reduced noises and has enough leveling action as compared with the conventional mechanical linking device. CONSTITUTION: A pivoted pad bearing assembly enables leveling of bearing pads 53 arranged in a circular array utilizing hydrostatic pressure. A leveling device is in the form of a hydraulic bearing support module 49 having a variable volume hydraulic chamber. Pipe segments 51 connect each hydraulic chamber to form a closed circuit. Thereby, equal force is exerted upon each pad at all times so that all pads operate at an equal thrust load. The bearing assembly is housed within an outer shroud of a propulsor at both upstream and downstream ends of a rotor mounted about the periphery of a propeller of the propulsor and is useful as a large diameter thrust bearing.
Patent JP-H085588-A (JP)
Title: Induction heating flaw detector for conductive material
Inventor: ENDO TOSHIO
IPC: G01N25/72
Filed: 1994-06-22
Abstract: PURPOSE:To obtain an induction heating flaw detector which can detect a flaw with high reliability regardless of the shape. CONSTITUTION:When a surface temperature variation calculating means 81 calculates a signal SDELTAT representative of the local temperature variation on the surface of a conductive material 10 on the basis of temperature detected signal ST outputted from a radiated temperature measuring instruments 78a-78d, a flaw decision means 83 whether or not detects a flaw depending upon the absolute value ¦SDELTAT¦ exceeds a preset decision criterion Th. Consequently, even such a effect on the local surface of the conductive material 10 as can not be detected based on the negative variation of surface temperature can be detected based on the positive variation of surface temperature. This detector can detect a flaw with high reliability regardless of the shape.
Patent JP-H10331254-A (JP)
Title: Connecting structure for erection of src girder and pc beam
Inventor: SEKI MUNEMASA
IPC: E04B1/16
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To simply execute works for positioning and connection in connecting a PC beam to a girder steel of an SRC girder. SOLUTION: A receiving member 16 is attached to the side of a girder steel 14 of an SRC girder and a connecting plate 18 is provided in projection at a connecting end 12a of a PC beam 12. A gusset plate 16a constituting the receiving member 16 is welded at its one end to the web 14a and the upper and the lower flanges 14b and 14c of the girder steel 14, and the other end of the gusset plate 16a is made to project beyond the side edges of the upper and the lower flanges 14b and 14c. An upward-looking recess 30 for receiving the front end of the connecting plate 18 is formed at the upper part on the front end of the gusset plate 16a, and the upward-looking recess 30 is covered at both its sides with catch plates 16b and 16c welded thereto.  The innermost face 30a of the upward-looking recess 30 is formed in a guide slope 32 that separates gradually from the girder steel 14 as it runs downward.
Patent JP-H10330321-A (JP)
Title: Racemic compound and ferrielectric liquid crystal composition containing the same
Inventor: KINO MASAHIRO
IPC: G02F1/13
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid crystal composition excellent in response property and having high display quality by including a new racemic compound and ferrielectric liquid crystal. SOLUTION: This liquid crystal composition is obtained by adding a new racemic compound shown by formula I (X is H or F; (n) is 4-8) [e.g. 3-fluro-4-(1- methylheptyloxycarbonyl)phenyl 4-trifluoromethyoxybenzoate] to a ferrielectric liquid crystal shown by formula II (R is a 6-12C straight-chain alkyl; Y is H or F; (r) and (q) are each 2-4). It is preferable that the addition ratio of the compound shown by the formula I is 1-30 mol.% per the composition.  The composition has transition temperature at 40 deg.C or higher in its high temperature side and at 0 deg.C or lower in its low temperature side of the ferrielectric phase, and a smectic A layer at a temperature higher than the ferrielectric phase, wherein a nonlinear active element is narrowly held between substrates placed for each pixel to make an active matrix liquid crystal display element, and driving by voltage is performed by switching to two ferrielectric states, two ferroelectric state, and an intermediate state of these.
Patent JP-H09321097-A (JP)
Title: Depressing equipment of work provided with bumps
Inventor: ISHIKAWA TAKATOSHI
IPC: H01L21/60
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To enable depressing all bumps against electrodes of a work with uniform force, when the ground surface of bumps of a work, e.g. a substrate, provided with bumps is tilted. SOLUTION: Bumps 6 of a work provided with bumps are mounted on electrodes 3a of the upper surface of a board 3, a presser 16 is made to descend, and an elastic body 17 installed on the lower surface of the presser 16 is depressed against the works. When stress concentrates on the elastic body 17 and the central part of the pressure contact surface of the work provided with bumps, the elastic body 17 protrudes in a recess 18 formed on the lower surface of the presser 16 and elastically deforms. Thereby the stress distribution of the elastic body 17 is made uniform, so that bonding is enabled under the condition that all of the bumps 6 are depressed against the electrodes 3a with a uniform force F.