baber/WOPTO huggingface dataset:
Patent JP-H02115713-A (JP)
Title: Sea bottom inclination measuring system
Inventor: FUTAGAWA SHINJI
IPC: G01C13/00
Filed: 1988-10-25
Abstract: PURPOSE:To economically measured the diastrophism of the sea bottom in a wide range by constituting a system of a submarine cable laid on the sea bottom between two points and a measuring part provided with a pressure sensor in the center part of this cable. CONSTITUTION:A submarine cable 1 is laid on a sea bottom 3, and flexible tubes 81 and 82 are enclosed in this cable 1 from points 101 and 102, where the inclination should be measured, toward the central part. Tubes 81 and 82 are exposed to sea water 11 at both points 101 and 102 and sealed with expansible caps like bellows and filled up with liquid 9 whose specific gravity is larger than that of sea water 11. A measuring part 2 is installed in a center between both points 101 and 102 and provided with a pressure sensor 5 and a sensing element 6 and connected to tubes 8 to detect the difference in pressure of liquid 9 between tubes 81 and 82 at this point of the part 2. Thus, a difference (h) in height of the surface of the sea bottom 3 between two points 101 and 102 is obtained in accordance with the detected value and the difference in specific gravity between liquid 9 in tubes and sea water, and the inclination of the sea bottom and its variance in a wide range, namely, the diastrophism of the sea bottom is measured by a length L between two points.
Patent JP-S63124998-A (JP)
Inventor: HAYASHI YOSHIHISA
IPC: G21F9/28
Filed: 1986-11-14
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-H07103963-A (JP)
Title: Production method for ph indicator carrier
Inventor: HIRAOKA SUSUMU
IPC: G01N31/22
Filed: 1993-10-01
Abstract: PURPOSE:To improve resistance to steam sterilization treatment, prevent pigment devitalization and improve sensitivity maintenance by changing a hydroxyphenyl unit carried on a carrier into the pigment of an azo system or an indophenol system. CONSTITUTION:A solid carrier containing a first class or second class amino group, for instance, inorganic substance such as amination silica gel and carrier such organic polymer are reacted with dihydrocoumalin or a polymer system carrier containing a hydroxyl group is reacted with aromatic aldehyde of hydroxyl group substitution or amino group substitution, pigment precursor is introduced to the carrier, carried therewith, next its precursor is changed into the pigment of an azo system or an indophenol system and a pH indicator carrier is formed. The carrier has high heat resistance for steam sterilization treatment and the like exceeding 10 deg.C required at the time when an in vivo sensor of optical fiber utilization is formed, its pigment is difficult for devitalization, the carrier is superior in hot water resistance and improves sensitivity maintenance.
Patent JP-H02116256-A (JP)
Title: Picture communication equipment
Inventor: NODA HIROSHI
IPC: H04L12/58
Filed: 1988-10-26
Abstract: PURPOSE:To maintain a transmission speed to a high level, to decrease the proportion of re-communication, and to reduce communication costs even when the dispersion of transmission conditions exists by providing a sending level control means setting variably a signal sending level to a communication line according to the transmission conditions. CONSTITUTION:The individual information of facsimile terminal equipment FAX1 to FAXn to be an opposite party in communication is stored beforehand by a terminal information storage part 8. In such a case, the optimum signal sending level information at every terminal equipment is stored into a sending level memory part in respective storage parts 9a, 9b,...9n. The pieces of the memory information of the respective storage parts 9a, 9b,...9n are fetched to a telegram reception managing part 3 or a telegram distribution managing part 6 as necessary. Thus, even when the transmission conditions are dispersed, for example, according to a communication destination terminal or a transmission channel, the transmission speed is maintained to the high level, the proportion of the recommunication is reduced, and the communication costs can be decreased.
Patent JP-H09112452-A (JP)
Title: Scroll type compressor
Inventor: UEDA KANEMASA
IPC: F04C18/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent nonconformity such as abrasion and seizure or binding from occurring. SOLUTION: A cylindrical collar 10 is rotatably inserted into a crank part 9 by means of clearance fit. In addition, a cylindrical outer surface of the collar 10 is used as a raceway surface where a rolling element 11b of a bearing 11 is rotatively contacted. With this constitution, such as fear that usually maximum compressive reaction force F acts on almost the same position of a circumferential outer surface 10a is preventable, while surface pressurelying between a circumferential outer surface of the crank part 9 and a circumferential inner surface of the collar 10 becomes lessened. Accordingly, since the crank part 9 and the collar 10 are able to prevent any nonconformity such as abrasion and seizure or binding, etc., miniaturization in the bearing 11 is made possible to be done, and in its turn, making the miniaturization of this scroll type compressor well promotable in this way.
Patent JP-H09124960-A (JP)
Title: Naphthalenic lactam imide fluorescence dye
Inventor: HAINTSU RANGUHARUSU
IPC: C09K11/06
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a naphthalene lactam imide emitting dense fluorescence, showing outstanding light resistance and belonging to a new class of fluorescent dyes by selecting a naphthalene lactam imide having a specified structure.  
     SOLUTION: This naphthalene lactam imide is represented by formula I (wherein R 1  and R 2  are each a halogen-, 6-10C aryl-, 5-10C heteroaryl- or 3-10C cycloalkyl-substituted) 2-25C alkyl, a 3-10C cycloalkyl, a group of any one of formula II to IV (wherein R 3  to R 5  are each a halogen, a 1-12C alkyl, phenyl or tolyl, provided that one of them may be hydrogen; (o) is 0-4; and (p) is 0-3); A and B are each a 1-6C alkyl, a 3-6C cycloalkyl, a 6-10C aryl, a halogen, cyano, nitro, OR 6 , COR 6 , COOR 6 , OCOR 6 , CONR 6 R 7 , OCONR 6 R 7 , NR 6 R 7 , NR 6  COR 7 , NR 6 COOR 7 , NR 6 SO 2 R 7 , SO 2 R 7 , SO 3 R 7 , SO 2 NR 6 R 7  or N=NR 6  (wherein R 6  and R 7  are each a 1-4C alkyl, phenyl or 4-tolyl; and (n) and (m) are each 0-2). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11153295-A (JP)
Title: Float operating device
Inventor: STEPHENS DEAN JEFFREY
IPC: F16K31/18
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To easily open/close a valve used in a float operating device by operating the float operating device through a small change in the liquid level in a chamber of the device. SOLUTION: A float operating device such as a pressure-driven pump is provided with a chamber 30 having a movable float 32. The float 32 has a low contour with an aspect ratio >=2. A toggle mechanism 46 provided with an input lever 34 and an output lever 48 turnable around pivot parts 38, 50 with an interval therebetween is operated by the float. A spring 54 works between the input lever 34 and the output lever 48 to provide the toggle action. The toggle mechanism operates a valve mechanism 62.
Patent JP-H07274928-A (JP)
Title: Tobacco discarding container
Inventor: MAACHIN BURAITO
IPC: A24F19/14
Filed: 1994-10-11
Abstract: PURPOSE: To provide a device which can decrease the amount of cigarette butts or ash scattered around a cigarette disposal container. CONSTITUTION: A cigarette disposal container 1 has outside covers 3, 7 and 8 having one hole 10 at least for passing a cigarette when putting it into the container 1, separate collector 12 arranged inside the outside covers 3, 7 and 8 for collecting the cigarettes inserted into the container 1 and disturb plate attached under the hole 10 for preventing smoke from getting out of the container 1 through the hole 10 and for turning off the cigarette in the collector 12, the disturb plate partitions the opening of collector 12 and when the cigarette disposal container 1 is opened, the collector 12 holds butts in the cigarette disposal container 1.
Patent JP-H07119134-A (JP)
Title: Opening and closing device of fish-ladder gate
Inventor: NAKAMURA MINORU
IPC: E02B8/08
Filed: 1993-10-28
Abstract: PURPOSE:To allow fish to go upstream more effectively. CONSTITUTION:A plurality of gates 1 are arranged at every specified distance and the tap height of the gate 1 is variable with the rotary movement of a rod arm 3. In such a fish ladder, a link arm 20 pin-connected at the middle and vertically arranged for the rotary movement of rod arm 3 and two lines of link rods 14a, 14b connected to the upper and lower ends of the link arm 3 respectively and driven horizontally, are equipped at the end of rod arm 3. The connecting position 19 of the rod arm 3 with the link arm 20 can be changed in turn from the upstream side gate to the downstream side gate.
Patent JP-H0578614-A (JP)
Title: Coating material and method for coating using the same
Inventor: YOSHIDA OSAMU
IPC: C09D143/04
Filed: 1991-09-24
Abstract: PURPOSE:To obtain the subject material capable of providing transparent cured acrylic product films having a high surface hardness by dissolving a radical copolymer having alkoxysilyl groups in side chains, a metallic alkoxide, etc., in an organic solvent and adding a Lewis acid to the resultant solution. CONSTITUTION:The objective material is obtained by dissolving (A) 1-60wt.% radical polymer [having 50000-300000 number-average molecular weight (expressed in terms of PS)], expressed by formula I [R is H or 1-5C alkyl ; R' is 1-5C alkyl; (l) is 1-3; m/n is (99/1) to (80/20) molar ratio] and having alkoxysilyl groups in side chains and (B) 99-40wt.% of (i) a metallic alkoxide expressed by formula II (R<1> is H, 1-5C alkoxy, phenoxy, phenyl or 1-5C alkyl; R<2> is 1-5C alkyl or phenyl; M is Si, Ti, Sn or Zr; (n) is 1-4) and/or (ii) a metallic chelate compound expressed by formula III (M' is Ti, Sn or Zr; R<3> is 1-5C alkyl; Acac is acetylacetonates) in an organic solvent and adding a Lewis acid to the resultant solution.
Patent JP-H11111720-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAHO NORIHIDE
IPC: H01L21/203
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make an electric resistance of wiring constituted in a groove uniform, by heating a semiconductor substrate in a high gradient magnetic field space where unnecessary gas such as steam or the like is shut in high vacuum, and by applying a magnetic force to metallic molecules to move them in the direction of the bottom of the groove when the semiconductor substrate is reflown. SOLUTION: A high vacuum is produced in a reaction chamber 5, and a current is supplied to a superconductive magnet 16 from a power source 25 to generate a high magnetic field in a space where a silicon substrate 1 is arranged and a high gradient magnetic field around a metal net 28, and then the silicon substrate 1 is heated to a temperature less than the melting point of a Cu film by a stage 6 and a heating plate 12. Since Cu molecules are diamagnetic, they receive a magnetic repulsive force in the direction of thickness of the silicon substrate 1, that is, in the direction of the bottom of a groove, from the high gradient magnetic field generated around the metal net 28, thereby flowing into the groove in a state where cavity is not produced to form the Cu film.  The surface of the silicone substrate 1 is then cut away to form a Cu wiring having no cavity and uniform electric resistance.
Patent JP-H09115145-A (JP)
Title: Optical recording medium
Inventor: MIYAMOTO JIICHI
IPC: G11B7/24091
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently arrange address information on an optical recording medium having groove parts and intergroove parts on a substrate. SOLUTION: In the optical recording medium having the groove parts 84 and the intergroove parts 85 on the substrate, prepits 82 are arranged evenly on both sides of the center lines of the groove parts 84 and the intergroove parts 84 on the extension lines in the boundary parts between the groove parts 84 and the intergroove parts 85. These prepits are so arranged as not to exist simultaneously on both sides of the same places of the groove parts 84 and the intergroove parts 85. As a result, the address information is easily obtd. even at the time of narrow track recording, such as land/groove recording and track offsets are decreased.
Patent JP-S62129269-A (JP)
Title: Method for purifying pyridine base
Inventor: KAGEYAMA TAKEMOCHI
IPC: C07D213/16
Filed: 1985-12-02
Abstract: PURPOSE:To purify a pyridine base and to remove coloring impurities, by blending a solution containing a crude pyridine base or a pyridine base with a permanganate or dichromate, allowing the blend to stand at normal temperature or under heating and carrying out fractionating. CONSTITUTION:A solution (aqueous solution containing 40-90wt% pyridine base) containing a crude pyridine base (pyridine base such as pyridine, picoline, lutidine, etc., having >=95% purity) or a pyridine base is blended with a permanganate or a dichromate, allowed to stand at normal temperature - 80 deg.C to oxidize impurities in the pyridine base selectively and the solution is fractionated to give the purified pyridine base. Completion of reaction is determined by measuring oxidation-reduction potential and determined by degree of red when the inorganic salt added is the permanganate. EFFECT:An inorganic salt added is easily and inexpensively obtainable and the method is extremely simple.
Patent JP-H08137577-A (JP)
Title: Small electronic equipment
Inventor: SUZUKI KOJI
IPC: G06F15/02
Filed: 1994-11-04
Abstract: PURPOSE: To prevent the breaking of a cable by winding an FPC cable a shaft center pin in a roll shape. CONSTITUTION: When a display part is opened and closed, a rotation operation is applied to the FPC 5 with which a main body part is connected to a display part. Therefore, the FPC 5 is formed into a roll shape using the shaft center pin 4 as a center. By fixing the shaft center pin 4 to a display cabinet 6, the FPC 5 can be prevented frow twisting and scuffing. In order to wind the FPC 5 into the roll shape and to attach it to a set, a part being the roll shape is inclined. As a result, bending stress is not applied to the cable and the breaking of the cable can be prevented.
Patent JP-S62131669-A (JP)
Title: Vertical synchronization separator circuit
Inventor: HAMAGUCHI MASAKAZU
IPC: H04N5/08
Filed: 1985-12-04
Abstract: PURPOSE:To improve the reliability of a vertical synchronization separator circuit by eliminating a signal having a shorter width than a normal vertical synchronizing signal time width and using a gate circuit so as to eliminate also a signal separated in error other than in the vicinity of the normal vertical synchronizing signal. CONSTITUTION:An output signal SY' of the vertical synchronizing separator circuit 30 is inputted to a trigger input terminal T+0 of a monostable multivibrator circuit 41, a data input terminal D of a D flip-flop 42, and a reset input terminal R of the flip-flop 42. A noise I separated in error by the circuit 30 has a shorter width than the time width of a normal vertical synchronizing signal VS in general. Thus, the noise I separated in error is eliminated by using a monostable multivibrator circuit 41.
Patent JP-H01112477-A (JP)
Title: Printer
Inventor: USUI MITSUAKI
IPC: B41J5/30
Filed: 1987-10-27
Abstract: PURPOSE: To reduce a print-out time by providing a setting means of data printed out frequently and a means printing out the setting data with a command to the printer. CONSTITUTION: Printed data from an electronic device 2 connecting to the printer main body 1 are received by a reception section 11 and stored tentatively in a memory section 12 and the data stored tentatively are sequentially printed out onto a recording paper 14 by a print mechanism section 13. In this case, at application of power, fixed print data printed out frequently onto the memory section 12 by a data setting means 15 and the fixed print data are printed out onto the recording paper 14 by a print-out means 16 in response to a print command from the electronic device 2. Through the constitution above, it is not required to send print data printed out frequently at all times and the print- out time is reduced.
Patent JP-H1095790-A (JP)
Title: New phosphorus-containing heterocyclic compound
Inventor: YAMASHITA KOJI
IPC: C07F9/6568
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound for agrochemicals, medicines, eapecially herbicides, etc., comprising a 1-(substituted)phenyl-2-phospholene sulfide compound and a 1-(substituted)phenyl-2-phosphorane sulfide compound and having herbicidal activity. SOLUTION: This new phosphorous-containing heterocyclic compound is represented by formula I [R is H or a 1-4C alkyl; X is H, a 1-4C alkyl, a halogen, nitro or an acylamino; R<1> is a halogen; R<2> is an acyloxy; R<1> and R<2> together may form a single bond; (n) is an integer of 0, 1 to 5] and useful as an agrochemical, a medicine, especially a herbicide, etc. The compound is obtained by reacting 1-chloro-2-phospholene-1-oxide represented by formula II with a compound represented by formula III and reacting the resultant 1-(substituted)phenyl-2-phospholene-1-oxide represented by formula IV with phosphorus pentasulfide, etc.
Patent JP-H05109922-A (JP)
Title: Semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H01L23/24
Filed: 1991-10-21
Abstract: PURPOSE:To provide a small-sized multi-pin semiconductor device without limiting the size of the device. CONSTITUTION:A resin board 8 has through-holes 10 through an adhesive 5 and an insulating sheet 6 at a place under a semiconductor device 1. In the through-hole 10, a lead pin 9 for external connection is inserted. A wiring circuit on the resin board 8 is formed from the through-hole toward the outside, and device connecting terminals 7 to be connected electrically with the semiconductor device are located at the outside of the through-hole.
Patent JP-H01114433-A (JP)
Title: Heat resistant laminated body
Inventor: KIMURA TAKEO
IPC: H05K3/38
Filed: 1987-10-29
Abstract: PURPOSE:To increase the heat resistance to a solder and improve remarkably the reliability in adhesiveness under high temp. humid atmosphere by using a composition having aromatic polyamide-imide resin soluble in a polar organic solvent and a filler with high heat-conductivity as an adhesive layer in a laminate wherein, at least its one layer is a metal while the other layer is a metal or a ceramics. CONSTITUTION:An aromatic polyamide-imide resin is added to a polar organic solvent and after complete solution, a filler is added followed by uniform diffusion by using a stirrer, a ball-mill or a three-roller type roll-mill thereby obtaining a composition to be used as an adhesive layer. Then the obtained composition is coated on the layer made of a metal or ceramics, and after preliminary drying, a metallic layer is superposed thereon followed by heating and pressing. After that it is subjected to heat treatment and formed into a laminate. Thus, a laminate excellent in heat resistance to a solder, remarkably improved in the reliability in adhesiveness under high temp. humidity atmosphere can be obtained.
Patent JP-H01115073-A (JP)
Title: Socket for fluorescent lamp
Inventor: ICHIKAWA ATSUJI
IPC: H01R33/96
Filed: 1987-10-28
Abstract: PURPOSE:To facilitate wiring as well as simplify the composition by providing a lamp pin insertion hole for a lamp main body and a pair of contact pieces for a filament circuit made of flat spring so as to reduce number of parts. CONSTITUTION:An interlock operator 47 is installed possibly in shifting on the socket mounting side than a lamp pin insertion hole 36, and a spring 52 which energizes at all times toward the front side of the socket main body 31 is built in. Further, the main body of the socket build in a fixed contact piece 46 for interlocking made of flat spring and a movable contact piece made of flat spring which contacts with or separates from the contact piece interlocking with the shift of the interlock operator 47, respectively and the other ends of these both contact pieces are made into connectors 45b, 46b, 47b so that they may be separately opposed to lead wire insertion holes 38 for interlocking. Hereby, in a device equipped with interlock construction, the number of parts decreases and the construction becomes simple and further the wiring also becomes easy.
Patent JP-H09113671-A (JP)
Title: Real time surveillance method for reactor plant
Inventor: NABESHIMA KUNIHIKO
IPC: G21C17/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To immediately discover small anomaly precursor in wide reactor power range with least erroneous operation by comparing measured data of a plurality of plant parameter and data estimated using a neural network consisting of initial learning and adapted learning. SOLUTION: Measured data (signal) (y) of at least two plant parameters of neutron flux, temperature, pressure, water inventory and electric power obtained at real time from a reactor plant are compared with data ye estimated using neural network consisting of initial learning for learning typical operation pattern and real time adapted learning. When the error (e) exceeds a threshold (tolerable range) ef, anomaly of the reactor plant is judged. At this moment, even if the neural network regards the plant state normal, estimation is done again with the adapted learning, and whether the estimation value Ye ' and the new error e' of the measured value are within a severer new threshold value e'f is confirmed. By this, erroneous operation prevention capability (robustness) is improved.
Patent JP-H08136985-A (JP)
Title: Illuminator
Inventor: SHIBATA AKIRA
IPC: G02B27/02
Filed: 1994-11-07
Abstract: PURPOSE: To obtain an illuminator capable of uniformly illuminating every nook and corner of the whole illuminating range and making the illuminance of the peripheral part of the illuminating range higher than that of the central part, according to the purpose. CONSTITUTION: In the illuminator provided with lamps emitting illuminating light and a diffusion plate transmitting the illuminating light from the lamps, the lamp is of a couple type lamp 2 constituted in such a manner that glass tubes in a straight tube shape are bridge-connected in parallel, plural lamps 2 are arranged so that they make quadrilateral and their top end parts face the corner parts of the diffusion plate and it is arranged in parallel with the arrangement surfaces of the lamps. Each lamp 2 can be arranged in parallel with each side edge of the diffusion plate or to incline to each side edge of the diffusion plate. A reflection plate 6 reflecting the illuminating light from each lamp 2 toward the diffusion plate can be arranged in a space surrounded by the respective lamps 2.