baber/WOPTO huggingface dataset:
Patent JP-H04331895-A (JP)
Title: Electromagnetic coupling
Inventor: OKAWA MASAJI
IPC: F16B7/14
Filed: 1991-04-16
Abstract: PURPOSE:To provide an electromagnetic ball lock type coupling which facilitates remote-control and which can disconnect a fluid pipe in a dangerous place where artificial manipulation cannot be made of a place where generation of dust is extremely unpreferable. CONSTITUTION:A sleeve 25 for attaching and removing a ball lock is fitted slidably on the outer periphery of a socket body 20, and side yokes 28, 29, a main yoke 30, a permanent magnet 3 and coils 32, 33 constitute the so-called bi-stable latching solenoid. The reciprocation of the sleeve 25 is regulated by switching the supply of d.c. current to the coils 32, 33 so as to attach and remove the ball lock. Further, an external lead wire 34 can be easily prolonged, thereby it is possible to easily carry out the remote control.
Patent JP-S5969214-A (JP)
Title: Sawing device
Inventor: OKUMURA SEIJI
IPC: B27G3/00
Filed: 1982-10-08
Abstract: PURPOSE:To prevent scattering of chips at sawing work further reduce its noise, by constituting a device, such that a cut part is sawn by being moved in relation to cutting part comprising a motor and a saw blade or the like, while housing this cutting part and the cut part in an enclosed case. CONSTITUTION:A motor 14 and a bed 15 are fixed on the internal bottom surface of an enclosed case 13, and a circular saw blade 17 fixed to a rotary shaft 16 is fixed to the upper part of said bed 15. While, a device is constituted such that a belt 18 is suspended along the distance said motor between 14 and the rotary shaft 16 so as to turn the circular saw blade 17 if the motor 14 is rotated. For instance, in one practical exmaple, closing the enclosed case 13 and driving the motor 14 after fixing an escalator comb plate 24 to a moving bed 20, if a propelling rod lever 21 is gradually pulled toward the circular saw blade 17 by gripping a handle 22, the escalator comb plate 24 is cut in a linear shape by this blade 17. That is, scattering of chips to the periphery can be perfectly prevented, because the comb plate is cut under the condition that the enclosed case 13 is closed.
Patent JP-S6332531-A (JP)
Title: Reader printer
Inventor: KONUKI KAZUHIKO
IPC: G03B27/32
Filed: 1986-07-26
Abstract: PURPOSE:To automatically obtain a correct density by executing an image density photometry by an automatic angle changing mirror, which follows switching of a reader mode time and a print mode time. CONSTITUTION:Automatic mirror 3 is held at an angle of a full line at the time of a reader mode, and a film frame image Fa is enlarged and projected to a screen 6. When the reader mode is switched to a print mode, a control system of a print mechanism 9 becomes ON, and the mirror 3 is rotated to the second angle attitude of a two point chain line centering around a supporting shaft 3a at a prescribed speed which has synchronized with a rotational peripheral velocity of a photosensitive drum 10. By following this rotation, a film frame image light beam which have been made incident moves successively in the direction of a mirror 7 from the direction for going to the mirror 4, and also, made incident on the drum 10 surface through a slit plate 12 and becomes a toner image, and in the end, an enlarged copy Pa is printed out. By a rotation of the mirror 3, a photometric sensor 20 is scanned by reflected light beams for moving successively from the mirror 4 to the mirror 7 and the light quantity photometry is executed, and the corresponding correct exposure light quantity is operated by which a correct density is obtained automatically.
Patent JP-S5967387-A (JP)
Title: Tin, lead and tin-lead alloy plating bath
Inventor: OBATA KEIGO
IPC: C25D3/60
Filed: 1982-10-08
Abstract: PURPOSE:To obtain a tin, lead or tin-lead alloy plating bath giving homogeneous and dense plating at high speed, by adding cationic and nonionic surfactants each hving a specified structure and a leveling agent to a tin, lead or tin- lead alloy plating soln. contg. alkane sulfonic acid. CONSTITUTION:A plating bath contg. alkanesulfonic acid, alkanolsulfonic acid and bivalent tin salt and/or lead salt is prepared. To the plating bath are added about 0.01-50g/l of >=1 kind of cationic surfactant represented by formula I or IIsuch as lauryltrimethylammonium salt and/or >=1 kind of nonionic surfactant represented by formula III such as styrenated phenol and about 0.01-30g/l leveling agent such as N-(3-hydroxybutylidene)-p-sulfanilic acid. The resulting plating bath does not contain hydroborofluoric acid which is unfavorable for pollution control. The bath can be used over a wide range of current density.
Patent JP-H1020903-A (JP)
Title: Resetting device for electronic unit
Inventor: SUHARA SEIJI
IPC: G05B7/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent data which are relatively low in importance from being left illegal by automatically starting a power supply after temporarily stopping the power supply to an electronic unit when judging that the instrument is in a state wherein the power supply can be stopped. SOLUTION: When electric power is supplied to a power line P, the electric power is supplied to the electronic unit 2 through a relay 22 and in an operation state wherein the power supply to the electronic unit 2 should not be stopped after a variable N is reset to 0, the electric power continues to be supplied as it is. When the power supply stoppable state lasts until the variable N exceeds a constant T, the electronic unit 2 outputs a signal to the relay 22 to stop the power supply to the electronic unit 2. Then the relay 22 returns automatically to the ON state with its internal spring to restart supplying the electric power to the electronic unit 2, and the whole electronic unit 2 is reset including a microcomputer and a RAM.
Patent JP-H0364801-A (JP)
Title: Chemical luminescence light element
Inventor: JIYATSUKU RADEIJIENSUKII
IPC: F21K2/06
Filed: 1990-07-05
Abstract: PURPOSE: To produce chemiluminescent light and put to economic production an article originally intended to be throwaway, by imparting a torque to a diaphragm or disk by means of a force to tilt the diaphragm by simple manual pressure against an external wall of a tube and allowing mixing of contents of compartments. CONSTITUTION: This element comprises a wall 1 and a disk 2 for separating a tube into two compartments for containing liquids 3, 4 that produce chemiluminescent light when mixed, and the tube is closed or sealed at both of its ends 5. The diaphragm or disk 2 has approximately a circular shape with a cross-section approximately rectangular in profile and is placed to cross the tube, and its edge is in continuous contact with the interior of the tube wall 1. The elasticity, the external diameters and the internal diameters of the tube and, the diameter and the thickness of the diaphragm or disk 2, are selected in such a manner that the diaphragm or disk 2 can be tilted by simple pressure against the external wall of the tube, manual adjustment, or a suitable equivalent means.  Such an element is thus obtained as produces chemiluminescent by tilting the disk 2 by means of fingers of a user to mix contents in the compartments.
Patent JP-H0618640-A (JP)
Title: Nucleus magnetic resonance detector
Inventor: HASEGAWA KENICHI
IPC: G01R33/36
Filed: 1992-07-03
Abstract: PURPOSE:To perform tuning at a position away from a sample coil without reducing Q and at the same time to reduce electric field loss at the sample coil for preventing generation of discharge. CONSTITUTION:In the title detector where a sample coil 30 is connected to a tuning matching circuit for resonating at a specified frequency by the tuning matching circuit, the sample circuit 30 is connected to the tuning matching circuit with a coaxial line and a resonance circuit is formed by the sample coil 30 and the coaxial line. Also, the tuning matching circuit is connected to the sample circuit 30 for high and low frequencies with the coaxial line, thus forming the resonance circuit.
Patent JP-S6420427-A (JP)
Title: Sliding resistance measuring instrument for bearing
Inventor: OKUNO YOSHINORI
IPC: G01M13/04
Filed: 1987-07-15
Abstract: PURPOSE:To quantitatively recognize a numerical value being approximate to an actual sliding resistance, by measuring a sliding resistance, while rotating a bearing which becomes a measuring object, in a state being near an actual use condition. CONSTITUTION:By driving a motor 7, a rotation axis 2 is rotated so as to become equal to the speed of revolution at the time of an actual use. An inner ring 8 of a bearing 4 is formed integrally with the rotary axis 2, therefore, it executes the same rotation, but as for an outer ring 9 and a bearing case 11 formed integrally with the outer ring 9, the torque to rotate in the same direction as the inner ring 8 is generated in accordance with the magnitude of a sliding resistance. Therefore, by adjusting the weight of a weight 16, the torque of the bearing case 11 and its weight are balanced, and tension of a tension measuring line 13 in that case is measured automatically in a measuring instrument, and recorded in a recorder 21. In such a way, a numerical value being approximate to an actual sliding resistance is recognized quantitatively.
Patent JP-S5878749-A (JP)
Inventor: MOGI TSUTOMU
IPC: B32B7/02
Filed: 1981-11-04
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-H0339861-A (JP)
Title: Solar heat hot water device
Inventor: NAKAJIMA TORU
IPC: F24J2/04
Filed: 1989-07-07
Abstract: PURPOSE:To efficiently absorb solar light rays and to rapidly convert cold water to hot water by surrounding a heat receiving unit outside a hot water storage tank body, forming a storage water circulation passage between the unit and the body, and rotating the body. CONSTITUTION:A heat insulator 18 is wound on the whole outer periphery of a tank body 1, and a heat receiving unit 9 is surrounded on the whole lower outer periphery of the body 1. The unit 9 has many heat receiving tubes 10 stood vertically and adhered to be arranged circumferentially. The upper end opening 11 of each tube 10 is opened at the top 1a of the body 1, and the lower end opening 12 of each tube 10 is opened at the lower end 1b of the body 1 to communicate with the supply port 6a of a cold water supply pipe 6. A lower opening 13 is corresponded to a cold water passage guided by a bevel-shaped guide plate 15 of the pipe 6 to form a storage water circulation passage communicating within the body 1. Many fins 4 are attached to the unit 9, and the surfaces are blackened to enhance heat absorption rate. A driver 16 is contained in a base 2, and the body 1 is rotatably driven at a low speed. When solar light rays are radiated to the surface of the unit 9, the unit 9 is uniformly irradiated sequentially with the rays to efficiently absorb the rays.
Patent JP-H0230711-A (JP)
Title: Manufacture of extremely low carbon steel having superior cleanness
Inventor: HAMAGAMI KAZUHISA
IPC: C21C7/10
Filed: 1988-07-18
Abstract: PURPOSE:To suppress the blocking of a nozzle during continuous casting and to manufacture an extremely low carbon steel having superior cleanness by refining a low carbon undeoxidized steel, deoxidizing formed slag to a specified concn. of T.Fe and decarburizing the steel to a specified C content in a vacuum degassing apparatus. CONSTITUTION:A low carbon undeoxidized steel is refined in a steel refining furnace and discharged into a ladle. A deoxidizing agent such as Al, Al ash or Si is added to formed slag to reduce the concn. of T.Fe in the slag (iron oxide content) to <=5%. The steel is then decarburized in a vacuum degassing apparatus by blowing oxygen to reduce the C content to <=0.006%. An extremely low carbon steel having enhanced cleanness and improved quality is obtd.
Patent JP-H0621978-A (JP)
Title: Code signal detection circuit for radio receiver
Inventor: HAMAZAWA YOSHINORI
IPC: H04L25/03
Filed: 1992-07-03
Abstract: PURPOSE:To prevent the generation of malfunction or the like by sending a code signal being transmitted by communication to the detection circuit of the receiver, detecting the polarity inversion of the output of the detection circuit, and taking the output in a control microcomputer. CONSTITUTION:A receiver 12 is provided with a circuit consisting of a resistance, capacitor 23, and operation amplifier 24 as a circuit 21 detecting the output polarity inversion from a filter 20 followed by an LPF 20 at the poststage of a detection circuit 19. In this case, for example, a resistance 25 is set to be 1MOMEGA, resistance 22 to be 15MOMEGA, and the capacitor 23 to be 2200pF. The audio output is branched from the output of the detection circuit 19, which is connected to a speaker through an amplifier. Therefore, the output of the LPF 20 of a master unit 6 becomes the waveform producing fluctuation and rounding, when the AC current flows accross a resistance R and a capacitor C, the peak value of the waveform nearly coincides with the leading and trailing edges of the transmitted original waveform pulse, and the pulse width becomes the original value.
Patent JP-H0841725-A (JP)
Title: Poly 4-methyl-1-pentene-based monofilament, its production and dryer canvas for paper making
Inventor: YAMADA HIROTOKU
IPC: D21F7/08
Filed: 1994-07-28
Abstract: PURPOSE:To efficiently produce a poly 4-methyl-1-pentene-based monofilament useful for a dryer canvas for paper making and excellent in various fiber characteristics and weaving characteristics. CONSTITUTION:This monofilament is made of a polymer mixture comprising (A) 40-80 pts.wt. of 4-methyl-1-pentene-based copolymer containing 1--20wt.% of one kind of olefin selected from 4-methyl-1-pentene and 2-22C alpha-olefins except 4-methyl-1-pentene and (B) 60-20 pts.wt. of 4-methyl-1-pentene-based copolymer containing 1-20wt.% of two kinds of olefins selected from 4-methyl-1-pentene and 2-22C alpha-olefins except 4-methyl-1-pentene [(A)+(B)=100 pts.-wt.]and has 2.3-5.0 dl/g intrinsic viscosity. The method for producing the 4-methyl-1-pentene- based monofilament is to melt spin the polymer mixture, slowly cool the spun filament to have the surface temperature of <=150 deg.C, bring the crystallinity of the spun filament to 35-45% and draw the filament to have >=3 times elongation.
Patent JP-H04373210-A (JP)
Title: Phase signal generating circuit
Inventor: MAEMURA KIMIMASA
IPC: H03K3/037
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a phase signal with high accuracy regardless of the dispersion of element by providing a buffer circuit making the rise/the fall of an input signal steep on the pre-stage of a master slave flip-flop. CONSTITUTION:An input buffer circuit 21 is provided on the pre-stage of master slave flip-flops 11, 12 and a signal TB resulting from making the rise/the fall of an input signal T steep is inputted to the master slave flip-flops 11, 12. Thus, the time at the transition of the input signal is reduced by making the rise/the fall of the input signal steep in such a manner to obtain a phase signal with high accuracy even in the presence of the dispersion of an element characteristic or the like.
Patent JP-S57100028-A (JP)
Title: Manufacture of prepreg for laminate
Inventor: INOUE SADAHIKO
IPC: C08J5/04
Filed: 1980-12-15
Abstract: PURPOSE: To raise the temperature efficiently by hot water in the range not to cure the varnish but to improve penetration of the varnish, by providing a substrate applied or impregnated with the varnish with hot water and then drying it.  
     CONSTITUTION: A hot water bath 7 as a hot water providing device 5 which stores hot water 6 is arranged behind a varnish bath 1 and a dryer 4 is installed behind it. Varnish 2 is made by melting thermosetting synthetic resin like phenolic resin and being added with solvent to lower the viscosity. A substrate 3 is a sheet material like the kraft paper. The substrate 3 is dipped in the varnish bath 1 by a guide roll 8, the excess of the varnish being removed by a roll 9, dipped in a hot water bath 7 and impregnated efficiently with the varnish, then the hot water and the solvent of the varnish are evaporated and removed in a dryer 4. Application of water may be done by means of showering etc. besides dipping. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04127131-A (JP)
Title: Nonlinear optically active polymer and production thereof
Inventor: HOSOYA TOSHIFUMI
IPC: G02F1/355
Filed: 1990-07-06
Abstract: PURPOSE:To make stable and effective use of the nonlinear optical characteristics of nonlinear optically active molecules at a high degree by using thermosetting resin having excellent durability and light transparency as the matrix of the nonlinear optically active polymer. CONSTITUTION:A matrix polymer essentially consisting of the thermosetting resin is used and while the matrix polymer is uncured or half cured, the matrix polymer is three-dimensionally cured (completely cured) after or after the nonlinear optically active molecules are highly oriented or during the orientation. The orientation of the dispersed or solutionized nonlinear optically active molecules is maintained at a high degree over a long period of time in this way, by which the change of the optical activity with lapse of time is substantially prevented. The reliability of the optical parts formed by using such polymer is improved.
Patent JP-2001006485-A (JP)
Title: Pushbutton switch for vending machine
Inventor: EBIHARA SATORU
IPC: G07F9/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a pushbutton switch for a vending machine allowing the exchange of a case and a lens while maintaining a water-tight structure of a circuit substrate at the time of renewal of a vending machine and capable of preventing breake of the case and inner parts due to prank and reducing renewal cost. SOLUTION: A screw attaching a pushbutton switch 1 for vending machine on a front face panel of a vending machine is removed, a locking piece 21 is rotated to separate a locking part 21b of the locking piece 21 from the recessed part 12d of a case 12, and the engagement of a case engaging part 12c of the case 12 and a base engaging part of a base 1A is released to remove the case 12 from the base 1A. An elastic cover having a water-light structure is provided separately from the case 12 to protect a circuit substrate in a water- tight manner even if the case 12 is removed.
Patent JP-H04372467-A (JP)
Title: Steering device for automobile
Inventor: OZAKI KENJI
IPC: F16F13/00
Filed: 1991-06-21
Abstract: PURPOSE:To provide a structure for effectively suppressing the vibration which causes handle shimmy by using the rubber having a relatively large static spring constant for an elastic body, in a steering device for supporting a casing having a steering rod built in on a car body through the elastic body. CONSTITUTION:A rubber sleeve 15 is installed between an outer cylinder 12 fixed on a casing 9 side and an inner cylinder 13 fixed on a car body side, and a pair of liquid sealed parts 17a and 17b are formed in the casing axis center direction on the rubber sleeve 15, having the inner cylinder 13 interposed, and liquid X is sealed in the liquid sealed parts 17a and 17b, which are allowed to communicate through an orifice 18.
Patent JP-2001049176-A (JP)
Title: Film-forming composition, formation of film and low- density film
Inventor: KUROSAWA TAKAHIKO
IPC: H01L21/312
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming composition capable of imparting a low density film excellent in dielectric constant characteristics and CMP resistance and useful as an interlayer insulating film in semiconductor elements, etc. SOLUTION: This film-forming composition comprises (A) silane compounds composed of at least one kind selected from the group consisting of R2R3Si(OR1)2, R2Si(OR1)3 and Si(OR1)4, and R2s(R1O)3-sSiRSi(OR1)3-tR2t (wherein R1 to R3 are each a monovalent organic group; R is a divalent organic group; s and t are each an integer of 0 to 1) or its hydrolyzate and/or condensation product, (B) at least one organic polymer selected from the group of a polyester, a polyester, a polycarbonate, a polyanhydride and a (meth)acrylic polymer and (C) at least one kind selected from the group consisting of an alcohol-based solvent, a ketone-based solvent, an amide-based solvent and an ester-based solvent.
Patent JP-S6335031-A (JP)
Title: Two-way communication equipment
Inventor: YAMAUCHI HARUO
IPC: H04B10/80
Filed: 1986-07-30
Abstract: PURPOSE:To reduce the power consumption remarkably in comparison with an equipment supplying power at all times by inserting a switch closed by an outputted electromotive force of a photovolatic element of a reception section between a power supply section and an emitting section. CONSTITUTION:A normally-off type analog switch 11 is inserted between a power supply 9 and an emitting section including a sensor 2 and a signal processing section. After the sending of a data 202, a microcomputer 4 makes the analog switch 11 nonconductive via a power control section 13 to interrupt its own power supply. The power is supplied to the emitting section including the sensor 2 and the signal processing section as required only in this way. Thus, in comparison with the case with supplying power at all times, the power consumption is reduced remarkably.
Patent JP-S6154359-A (JP)
Title: Steering column tube supporting apparatus
Inventor: HYODO YOICHI
IPC: B62D1/18
Filed: 1984-08-27
Abstract: PURPOSE:To effectively install a protector by integrally forming the protector arranged in bent form, permitting a bending deformation, between a bolt installation position and the position of the knee of the leg, onto a supporting bracket for a steering column. CONSTITUTION:At the top edge of a bent protector 40, an insertion hole 42 for allowing a tool to pass through when a bolt is fastened is formed. Said protector 40 is arranged between a bolt installation position and the position of the knee of a driver, and the direct contact of the knee with the bolt is prevented, when the leg is shifted for operating a pedal, etc. Further, since the protector 40 is formed integrally with an installation part 30, the necessity of separately installing the protector as in the conventional can be obviated.
Patent JP-H09118547-A (JP)
Title: Fireproof windowpane
Inventor: FURANTSU SHIYURAA
IPC: E06B3/663
Filed: 1996-07-08
Abstract: The panel consists of two or more panes of glass (1, 2) sealed hermetically round their edges by a spacer in the shape of a frame, and with the gap between the panes filled with a hydrogel material containing a water-soluble salt. The spacer frame between the glass panes is made from a fire-resistant material with a thermal conductivity coefficient of less than 2 kcal/mhK. The spacer frame is made, for example, from bars or shaped sections of a ceramic material, or strips (3, 4) of silicate glass. Two opposite strips have diagonally-opposed apertures (10) for filling or connecting to the outside atmosphere, and the edges of the strips in contact with the glass panes are coated with an adhesive, e.g. a butyl adhesive.