baber/WOPTO huggingface dataset:
Patent JP-S5473730-A (JP)
Title: Production of sulfonate salt of olefin with internal double bond
Inventor: SEKIGUCHI SHIZUO
IPC: C07C303/06
Filed: 1977-11-21
Abstract: PURPOSE: The sulfonation reaction of a low-reactive olefin bond with internal  double with a specific amount of SO 3 -dioxane complex is conducted in the presence  of a specific reaction controller to produce light colored sulfonation product.  
     CONSTITUTION: The sulfonation of an olefin with internal double bond of formual RCH=ChR' (R is alkyl of 10W29 carbon atoms.. R' is 1W10C alkyl where R + R' = 8W20) is conducted by adding it without dilution by a solvent such as carbon tetrachloride gradually to a mixture containing 1.5W3.0 moles, per mole of the inner olefin. of SO 3 -dixoane complex calculated as pure SO 3 , 0.01W0.1 mole of a reaction controller such as monosodium phosphate and/or phosphoric triester and carbon tetrachloride meanwhile the reaction mixture is kept lower than 40°C and then aging. Then the reaction mixture is neutralized is with an excess amount of caustic alkali with succesive alkaline hydrolysis to give the objective compound.  
     USE: Detergent, emulsifier, dispersant and wetting agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09129278-A (JP)
Title: Screw-down terminal for electrically connecting cable or wire
Inventor: GOTSUTOFURIITO ARUSHIYU
IPC: H01R4/38
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a screwed terminal easy to manufacture and assemble without disengagement of a screw under an open condition. SOLUTION: A screw hole in which a clamp screw 14 is fitted is formed at a bottom portion of a first clamp plate 5 retained so as to be movable axially and not so as to turn, a spring tongue 10 retaining a clamp screw head while being bent upward is disposed on both sides thereof. A screw hole to be corresponding with the above screw hole is formed in a screw clamp plate and fixed to a casing 6. Portions having no thread ridge are formed just below the head and a free end in the clamp screw 14, and the clamp plate 5 is retained when a terminal is open and it is retained by the tongue 10 when the screw 14 is screwed out further.
Patent JP-H09318187-A (JP)
Title: Absorption cold/hot water generator
Inventor: ENOMOTO HIDEKAZU
IPC: F25B15/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable switchover from heating to cooling. SOLUTION: A temperature sensor 51 capable of detecting a temperature of a cold/hot water cooled or heated by and discharged from a heat exchanger 41 in an evaporator 7 is provided, and a diluted liquid pipe 25 provided with an electrically operated shut-off valve V1 connects a diluted liquid pipe 24 on a downstream side of an absorbent pump P1 with an absorbent sprayer 8A.  A controller 100 is provided which, at the time of switchover from a heating operation to a cooling operation, serves to perform an opening action of the electrically operated shut-off valve V1 and start-up of the absorbent pump P1 and a refrigerant pump P2 after start-up of a cold/hot water pump P3 and a cold water pump P4, stop the absorbent pump P1 and the refrigerant pump P2 when the temperature sensor 51 has measured a predetermined temperature (for example, 27 deg.C or lower), perform a closing action of the electrically operated shut-off valve V1 and a cold/hot changeover valve V2 after the cold/hot water pump P3 and the cold water pump P4 are stopped, and thereafter start up the cold/hot water pump P3 and the cold water pump P4 to begin a cooling operation.
Patent JP-H08332711-A (JP)
Title: Apparatus for printing solder paste
Inventor: OBA NORIYUKI
IPC: B41F15/08
Filed: 1995-06-06
Abstract: PURPOSE: To ensure the most suitable amount of solder, and enable printing to be performed without bleeding and squeezeout by printing solder paste on the printing substrate by pressing the screen by a squeezee, detecting loads applied on the screen, and controlling a quantity of supplying solder paste by calculating a residual quantity of solder paste on the screen. CONSTITUTION: While applying print-pressure on the printed board P via the screen S, the squeezee G moves thereon so as to draw out solder paste H on the screen S. As the squeezee G reaches a printing pattern (a), solder paste H is supplied on the printed board P for conducting screen printing. When the squeezee G pushes in the screen S by a predetermined degree at a reference point where a residual quantity of solder paste H is detected, a load detector 11 is added with a value obtained by substrating the weight of soldering paste H in order to detect resultant loads. When load detecting signals are sent to the control part 4, the fluctuation of solder paste H on the screen S is calculated, and control signals for a quantity of supplemental of solder paste are sent to the supplying device 3.
Patent JP-H0435832-A (JP)
Title: Work supplying/discharging system for gear inspecting machine
Inventor: IMAI MINORU
IPC: G01M13/02
Filed: 1990-05-29
Abstract: PURPOSE:To obviate the need of a work selecting machine and reduce the dimension of a loader by installing an advance/retreat shifting mechanism and a turning mecha nism on a loader which holds a work as inspected gear and loads it to an inspection position and providing the work selecting function on the loader itself. CONSTITUTION:An advance/retreat shifting mechanism 2 or a turning mechanism 10 is driven according to the result of the inspection, and a loader 3 is advance-shifted or turned, and selects a work W. Accordingly, when the result of the inspection is 'passing', the loader 3 advance-shifts to deliver a received work Wa to the delivery position of a carrying-in device 12. Accompanied with this delivery, a stopper 14 operates downward, and a carrying-in conveyor 16 is driven and advanced, and the received work Wa is dropped into a bucket 21 on the first carrying-out conveyor 17 through a slide rail 20, and accommodated, and transported to a prescribed position by the first carrying-out conveyor 17. When the carrying-in conveyor 16 sends out the received work Wa, the next work Wa is transported to the carrying-in position at the same time, and the next work Wd is loaded to the inspection position of the inspecting machine body 1.
Patent JP-S5839935-A (JP)
Title: Flaw detecting method and its device
Inventor: FUJIWARA YOSHIMASA
IPC: G01N21/89
Filed: 1981-09-03
Abstract: PURPOSE:To detect a flaw and a crack on the surface of an object, by scanning spot light like a trochoid curve, and photodetecting its reflected ray. CONSTITUTION:In front of a laser oscillator 7, a mirror 8 which has formed a light transmitting part 9 of laser light Q1 in the center part is placed by inclining 45 deg. against the light. In the rear of this mirror 8, a rotary prism having a reflection surface 11a inclined at 45 deg. against the light, and a reflection surface 11b inclined at 90 deg. against this reflection surface 11a is placed. A reflected ray Q2 from the prism 10 is made incident to a condensing lens 12, and after that, is converted to parallel light Q4 by a concave lens 13, and is made incident to a galvanometer 14 vibrating at a constant period. When the light emitted from the galvanometer 14 is radiated to an object 16, trochoid curvelike scanning is executed by the fact that the parallel light Q4 is rotated by the rotary prism 10, and vibration of the galvanometer 14. A reflected ray from the object is detected by an irregular reflection photodetector 17.
Patent JP-H04364258-A (JP)
Title: Tape recorder
Inventor: KURANAGA HIROSHI
IPC: G11B15/10
Filed: 1991-06-12
Abstract: PURPOSE:To omit dedicated parts by bringing a recording lever under the operation preventing state by utilizing its recovering spring during the reproduce state. CONSTITUTION:When a reproduce lever 2 is in its nonoperation position, an end part 3c of the recovery spring 3 is held in a position deviated from a position opposite to a restraining part 1f of the recording lever 1 by a guide 2c of the lever 2, and when the reproducing lever 2 is operated to be pushed, the end part is moved along the guide 2c to reach the position opposite to the aforesaid restraining part 1f. Consequently, under the reproducing state, even when the recording lever 1 is operated to be pushed, this movement is prevented by the end part 3c of the recovery spring 3, and practically, the operation cannot be executed.
Patent JP-H0673329-A (JP)
Title: Silicone hard-coating agent for inorganic cured object and plastic, and silicone hard-coating agent
Inventor: SHIMIZU CHIYUKI
IPC: C09D125/04
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the subject agent excellent in weathering resistance, adhesion, abrasion resistance, etc., by combining a specified primer with a specified silicon alkoxide coating agent. CONSTITUTION:A copolymer obtained by copolymerizing 99.5-75mol.% ethylenically unsaturated monomer (e.g. methyl acrylate) with an unsaturated silicon compound of formula I (wherein R<1> is a monovalent vinyl hydrocarbon group; R<2> is 1-10 C monovalent hydrocarbon group; X is 1-4C alkoxyl, 2-6 C alkoxyalkoxyl or 2-4 C oxime; and (m) is 1-3) (e.g. vinyltrimethoxysilane) is dissolved in an organic solvent to obtain a primer. This primer is combined with a silicon alkoxide coating agent based on a silicon compound (hydrolyzate) of formula II (wherein R<3> is methyl or ethyl; R<4> is 1-4 C alkyl; and (n) is 0, 1 or 2).
Patent JP-S5845809-A (JP)
Title: Prevention against spindle head dropping in hydraulic- drive copy milling machine
Inventor: ABE TATSUROU
IPC: B23C1/16
Filed: 1981-09-04
Abstract: PURPOSE:To surely prevent a spindle head from dropping, by connnecting a selector valve for dropping prevention use, which switches from the hydraulic power source side to the drain side, and vice versa, to a spindle head holding cylinder. CONSTITUTION:At the stoppage of machining, a solenoid 21a of a dropping prevention selector valve 21 is demagnetized, a port is shifted by force of a spring 21b and compressed oil on the lower part of a piston 18a of a spindle head holding cylinder 18 is discharged to the drain side. Thereupon the piston 18a and rod 18b of the cylinder 18 go down by energizing force of a spring 20 and a chain 15 gets tensed whereby a spindle head 5 goes up via rods 14b and 14c of a balancing cylinder 14. The spring constant of the spring 20 is being set so as to be larger than a dead load of the spindle head 5 which is therefore dynamically bound at a top dead point so that the spindle head is no longer dropped.
Patent JP-S5663534-A (JP)
Title: Molding engaging apparatus for base panel
Inventor: SUDA TAKESHI
IPC: B60R13/04
Filed: 1979-10-29
Abstract: PURPOSE:To facilitate installation of molding to the basic panel and obtain firm installation by fixing an installation boss for fixing molding and a cylindrical clip made of metal plate and having engaging projections. CONSTITUTION:Onto the hollow cylinder type installing boss 4a which is projected inwardly from the back surface of a molding body 2, a clip 5a is fixed which is a metal plate cylinder having a strong resiliency and has a slit-shaped cut or opening 50 in the axial direction. The base end 51 of the clip 5a is slightly pushed and widened due to the opening 50 and put onto the top of the installation boss 4a and pushed until the root of the installation boss, then connecting claws 6a are inserted onto the outer surface of the installation boss easily without being strongly resisted. When the top end 52 of the clip 5a is inserted and pushed into an installation hole 10 from the front side of a basic panel 1, engaging projections 7a slip off onto the back side of the basic panel 1 and project obliquely outwardly due to own resiliency, and engage with the back side of the basic panel 1, and the lace body 2 and the basicpanel 1 are connected firmly.
Patent JP-S5668698-A (JP)
Title: New preparation of 3'-deoxykanamycin a
Inventor: UMEZAWA HAMAO
IPC: C07H15/234
Filed: 1979-10-31
Abstract: PURPOSE: To obtain the titled substance useful for an antimicrobial agent against resistant microorganisms industrially and advantageously, by converting the groups at the 3'- and 2"-positions of a kanamycin A derivative having protected groups into imidazolylthiocarbonyl groups, deoxygenating the 3'-position of the reaction product with tributyltin hydride, and releasing the protected groups.  
     CONSTITUTION: A kanamycin A derivative having protected groups of formula I (Ts is tosyl group) is reacted with thiocarbonylimidazole to introduce imidazolylthiocarbonyl groups into the hydroxyl groups at the 3'- and 2"-positions. The reaction product is then deoxygenated with tributyltin hydride to deoxygenate only the 3'-position selectively and give a reaction product of formula II. The resultant product is subjected to the removal of the imidazolylthiocarbonyl group from the 2"-position with aqueous ammonia, removal of the tosyl group with an alkali metal in liquid ammonia, ring opening of the 4',6'-carbamate ring through basic hydrolysis and removal of isopropylidene and cyclohexylidene groups through hydrolysis with an acid to give the aimed compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H034576-A (JP)
Title: Laminated type piezoelectric element
Inventor: KAWAMURA YUKINORI
IPC: H01L41/09
Filed: 1989-06-01
Abstract: PURPOSE:To make a piezoelectric element high in reliability of electrical connection by a method wherein a flexible printed board is used, where a copper foil is exposed on one of the sides and both sides are covered with an insulating base film excluding the part where the copper foil is exposed and the copper foil exposed part is bonded to a laminated body. CONSTITUTION:An external electrode 5a and a lead wire 6a constitute a part of a common flexible printed wiring board 7. A copper foil 8 is exposed on one of the sides of the printed wiring board 7, and the exposed part is bonded to the parallel side face of a laminated body through a conductive adhesive agent 9. Both sides of the printed wiring board 7 except its part where the copper foil 78 is exposed are covered with an insulating base film 10. By this setup, a piezoelectric element of this design can be improved in reliability of electrical connection.
Patent JP-S5932405-A (JP)
Inventor: YOSHIDA TAKASHI
IPC: A44C17/02
Filed: 1982-08-13
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-S63307216-A (JP)
Title: Manufacture of thick steel plate excellent in toughness in central part of plate thickness
Inventor: YOSHIE ATSUHIKO
IPC: C22C38/00
Filed: 1987-06-05
Abstract: PURPOSE:To manufacture a thick steel plate having excellent toughness as far as the central part of plate thickness, by subjecting, after casting, a steel containing Mn and Al to rolling reduction without delay, by cooling the resulting plate to a specific temp. region, and by applying rolling reduction in which draft and true rolling strain are specified. CONSTITUTION:A steel which has a composition composed principally of, by weight, 0.03-0.25% C, 0.01-0.5% Si, 0.6-1.8% Mn, 0.005-0.1% Al, and 0.001-0.010% N and having the balance Fe with inevitable impurities is cast. After casting, this steel is subjected, in this state or in the form of a cold slab, to heating up to >=Ac3 point and then to rolling reduction without delay. Subsequently, the above rolling reduction is interrupted, and the plate is cooled at 2-30 deg.C/sec cooling rate until the average temp. of plate thickness reaches to a temp. region between Ar3+50 deg.C and Ar3 point. Then, the above plate is allowed to stand until the temp. in the center of plate thickness reaches a temp. region between Ar3 and Ar3+50 deg.C, to which rolling reduction is applied under the conditions of 30-99% cumulative draft and <=0.2 average true rolling strain per pass.
Patent JP-S5930013-A (JP)
Title: Position detector
Inventor: HAMADA KENJIROU
IPC: G01D5/48
Filed: 1982-08-13
Abstract: PURPOSE:To make position detection accurate and high speed, by setting a flip- flop by current pulses outputted to a waveguide, resetting the flip-flop by ultrasonic wave pulses from a magnet, which can be moved along the waveguide, and displaying the interval between both pulses. CONSTITUTION:Current pulses 1 from an oscillator 11 are outputted to a flip- flop 3 as a set signal, and also outputted to a waveguide 13 through an amplifier 12. Ultrasonic wave pulses from a magnet 14, which is provided on a movable member (not shown) so that the magnet can be moved along the waveguide 13, are detected by a detecting coil 15. The pulses 2 are outputted through an amplifier 16 as a reset signal for the flip-flop 3. The output of the flip-flop 3 are inputted to an AND gate 5 together with the output of an oscillator 4. Then, the interval between the pulses 1 and 2 is displayed on a display device 10. In this way, circuits for multiplication, division, and the like can be omitted.
Patent JP-H0837608-A (JP)
Title: Pedestal clamp device for composite signal
Inventor: TAKAGI KIYOSHI
IPC: H04N5/16
Filed: 1995-05-15
Abstract: PURPOSE:To facilitate the digital control by performing a pedestal clamping operation in the period of an equalizing pulse which is longer enough than the back porch period of a composite signal and during which a signal having a stable blanking level is inputted. CONSTITUTION:In general, the vertical synchronizing period A of a composite signal emerges twice per screen and a line counter is reset in an initial state when the period A is detected by a period A detection circuit built in a VTR. Then emerging horizontal synchronizing pulses B are counted for detection of the period C of an equalizing pulse. At the same time, a fixed clamping period is decided in the period C by means of an internal clock counter. Then a drive signal generation part produces the drive signals for the clamping period to make an operational amplifier perform a pedestal clamping operation. In the period C which is longer enough than a back porch period, a signal having a stable blanking level is inputted and can be stably biased although it vibrates toward its time base. Thus he digital control is facilitated in a simple constitution.
Patent JP-S6033389-A (JP)
Title: Slide material
Inventor: INOUE NORIO
IPC: C25D11/18
Filed: 1983-07-29
Abstract: PURPOSE:To obtain an Al-type slide material excellent in anti-wear property, by using an Al-type material as a matrix material, and modifying and hardening the alumite layer formed to the slide surface there of by irradiating the same with laser beam. CONSTITUTION:In a slide material of which at least a part of the surface comes to a slide surface, a matrix material is constituted of Al or an Al-alloy. At least a part of the slide surface thereof is formed into a hardened Al-oxide layer with Vickers hardness of 600 or more by modifying and hardening the alumite layer formed to the surface of the matrix material by irradiating the same with laser beam. The thickness of the hardened Al-oxide layer is set to about 1/2 of the alumite layer.
Patent JP-H04364961-A (JP)
Title: Ink jet recording apparatus
Inventor: SUGIMOTO HITOSHI
IPC: B41J2/21
Filed: 1991-06-12
Abstract: PURPOSE:To eliminate the blur of a color boundary part and to obtain a sharp image by making an ink composition of at least one color different in the permeability to a recording medium. CONSTITUTION:The ink jet cartridge of a carriage 2 is constituted by providing an ink tank part to the upper part and providing a recording head and a connector to the lower part and carriges C1, C2, C3, C4 are respectively loaded with yellow, magenta, cyan and black inks. When recording is performed using three color inks other than black previously set to specific compositions, they are instantaneously fixed to recording paper because of high permeability and a high evaporation speed. When dots are finally formed on the surface of the recording paper by the black ink, no mixing of inks is generated and printing density also becomes high. Therefore, no improper blur is generated at the boundary parts of different colors and a sharp color image can be rapidly recorded.
Patent JP-S5566742-A (JP)
Title: Core magnetic resonance device
Inventor: ABE KATSUNOBU
IPC: G01N24/08
Filed: 1978-11-13
Abstract: PURPOSE: To enable to get physical information of anisotropic material with lowered viscosity by detecting signals from a semple by means of high frequency pulse irradiation as wel as by making the sample turn at an optional angle.  
     CONSTITUTION: A sample 1 is made in block with a sample turbine 2 and inserted into a detector 3 placed in a high magnetic field 4. The detector 3 is wound about by a detector coil 5 which takes out resonance signals by giving irradiation pulse to the sample, the detection coil 5 is given irradiation pulses by a transmitter 6. The detection coil is formed by a resonance circuit through the condensers 7, 8 and sets up a resonance magnetic field with a shifter 9. When a pulse comes from a data processing unit 6, the transmitter gives 90° pulses to the sample. The result of resonance is put into a high speed memory being amplified with high frequency 11. Receiving a starting pulse from a sample turning controller 14, a pulse motor turns the sample, thus, even in case of the fairly lowered sample viscosity, physical informations on anisotropic substance can be obtained by measuring NMR spectrum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11341332-A (JP)
Title: Electronic image-pickup device
Inventor: TERANE AKIO
IPC: H04N5/232
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image-pickup device, with a simple configuration which quickly and surely performs power focus control. SOLUTION: In this electronic image-pickup device which performs power focus, the movement of a lens 12 at power focusing is controlled by a system control part 80 and a lens control part 70 based on the operation of a horizontal key of a cross key. A liquid crystal monitor 63 which is a displaying part is arranged adjacent to the cross key. A graph displaying part is displayed on the display screen of the monitor 63, and the movement of the lens 12 at the power focusing is displayed by using an index on the graph displaying part.
Patent JP-S5472509-A (JP)
Title: Distributor of granular matter
Inventor: INOUE SHINICHI
IPC: B22D13/10
Filed: 1977-11-22
Abstract: PURPOSE: To evenly distribute granular matter, by fitting a conduit pipe which is in agreement with the direction of insertion of a longitudinal trough and revolvable with the longitudinal direction as the axis.  
     CONSTITUTION: When a pouring trough 2 is inserted in a metal frame 1, a conduit pipe 3 for distributing granular matter also moves together. Then granular matter from a feed port 9 of a hopper 6 on the transfer line of the conduit pipe 3 drops in the conduit pipe 3 and inserted in the metal frame 1. When the conduit pipe 3 is inserted to a preset position in the metal frame 1, it is revolved by means of a motor 5 to drop the granular matter evenly in the metal frame 1. 
     COPYRIGHT: (C)1979,JPO&Japio