baber/WOPTO huggingface dataset:
Patent JP-H01224364-A (JP)
Title: Production of herbicidal o-carboxyarylimidazolinones
Inventor: ROBAATO FURANSHISU DEENAA JIYU
IPC: C07C237/06
Filed: 1989-01-24
Abstract: PURPOSE: To easily prepare herbicidal o-carboxyarylimidazolinones useful as herbicides in a high yield by oxidizing a specified benzoic acid, nicotinic acid or quinoline-3-carboxylic acid with a brominating agent.  
     CONSTITUTION: 2-{[(1-Carbamoyl-1,2-dimethylpropyl)amino]methyl}benzoic acid, nicotinic acid or quinoline-3-carboxylic acid of formula I (where A is CH or N; R 1  is H or 1-12C alkyl; R 2  is H or 1-6C alkyl; R 3  is H or 1-6C alkyl; and R 2  and R 5  together may form a ring represented by -CH=CH-CH=CH-) is reacted with at least 2 mol. equiv. brominating agent such as bromine or N- bromosuccinimide in an inert org. solvent such as acetic acid in the presence of an acid acceptor such as sodium acetate at about 20°C to obtain the objective compds. of formula II. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01188470-A (JP)
Title: Silicon carbide sintered compact
Inventor: TASHIRO HIROSHI
IPC: C04B35/56
Filed: 1988-01-23
Abstract: PURPOSE:To obtain the subject sintered compact possible to facilitate electrical discharge machining by reducing electric specific resistance, having high strength, by compounding Cr and Cr compd., one or more kinds among carbide, nitride and boride of group IVa, Va and VIa after the fifth period element in the periodic table, and Al2O3 powder in specified amts, respectively, with SiC powder and by sintering. CONSTITUTION:The subject sintered compact having <=10OMEGAcm electric specific resistance and >=400MPa bending strength is obtd. by compounding 5-25 pts. (hereinafter in weight) Cr and Cr compd. (e.g., Cr3C2, CrSi2) and 10-50 pts. one or more kinds among carbide, nitride and boride of group IVa, Va and VIa after the fifth period elements (e.g., TiC, ZrC, TiN, TiB2), on condition of 12-60 pts. the sum of the amt. of Cr and/or Cr compd. and one or more kinds of carbide, nitride and boride, and furthermore 5-25 pts. Al2O3 power or equiv. amt. of the precursor of Al2O3 powder (e.g., aluminum alkoxide) and, as occasion demands, <=10 pts. C, with 40-85 pts. SiC powder, and by sintering at 1700-2100 deg.C in an inert gas.
Patent JP-H04254195-A (JP)
Title: Pipe tank for heat exchanger accommodating oil cooler and made of aluminum, and manufacture thereof
Inventor: TAJIMA MAKOTO
IPC: F28F9/02
Filed: 1991-02-04
Abstract: PURPOSE:To provide a pipe tank, accommodating an oil cooler and having simple structure, and the manufacturing method thereof. CONSTITUTION:A pipe tank 79 is such that connectors 51, 53 attached to both ends of an oil cooler main body 49 are provided with projections 61, 75 on the back side of a surface in which oil cooler pipe mounting hoes 55, 77 are formed, and so formed as to have the same size as the inner diameter of a tubular pipe 21. The pipe tank 79 is made by a method wherein the oil cooler main body 49 to which the connectors 51, 53 are attached at both ends is inserted into the tubular pipe 21 and oil cooler pipes 23, 25 are fitted to the connectors 51, 53, then, both ends of the tubular pipe 21 are blockaded by caps 35 and these parts are brazed integrally in a furnace.
Patent JP-H03221683-A (JP)
Title: Door open-close control system
Inventor: SUGIYAMA KIYOAKI
IPC: E05F15/20
Filed: 1990-01-25
Abstract: PURPOSE:To secure the traffic safety by masking a detection signal in accordance with the traffic state at the time of open-close control by way of providing infrared detectors on both sides of a door. CONSTITUTION:Detectors 30A. 30B consisting of light projectors and receivers and detection areas A, B1, B2a, B2b, B2c are provided on both sides of an automatic door 20, and it is made possible to transmit a door opening signal at the time of a human body passing. Secondly, gate elements 23B1, 23B2 are provided on a control circuit, and it is made possible to prohibit output while each of them is receiving door opening signals SA, SB. Thirdly, in the case when human bodies enter in the areas B2a, B2c simultaneously, an AND element 23B3 to have the door opening signal SB pass through a drive of a door opening drive system is provided. Consequently, in the case when a human body enters from the area A or the area B1, it is possible to close the door speedily after the human body passes it respectively and additionally, in the case when human bodies enter in the facing state from the areas A, B1, it is possible to keep the opening door state until the facing human bodies pass by the door whichever position they are at.
Patent JP-S58132224-A (JP)
Title: Display system in auto-focus system
Inventor: HORIGOME HIROBUMI
IPC: G03B13/36
Filed: 1982-01-30
Abstract: PURPOSE:To obtain a high-precision display, by storing contents of a prescribed number of discrimination result signals in every repeat cycle and displaying the focus independently of the discrimination result of the last cycle if the number of detected focus signals is preliminarily determined value or more. CONSTITUTION:A processing circuit 7 for display is provided between a processing circuit 5 and a display/controlling part 6 of the conventional and well-known detetion controlling system. This processing circuit 7 for display has a function to store (n-1)-cycle components of contents of discrimination result signals outputted from the processing circuit 5 in every repeat cycle, and the number of focus signals in n-cycle components of discrimination result signals is counted on the basis of stored past (n-1)-cycle components of discrimination results and the current discrimination result, and the focus signal is given to the display/ controlling part 6 if the number of focus signals is >=m (m<n); but if the number of focus signals is <m, the current discrimination result, namely, the discrimination result of the last cycle is given to the display/controlling part 6 as it is.
Patent JP-H04239293-A (JP)
Title: Controller for electronic equipment
Inventor: FUMEI FUMEI
IPC: G11B15/02
Filed: 1991-01-12
Abstract: PURPOSE:To enable a different operating mode designation control even by the same voice input, and to realize a natural man/machine interface. CONSTITUTION:The command of the operating mode control or information such as a video recording reservation of a VTR 40 is inputted by a voice, this voice input is recognized by a voice recognizing circuit 13, transmitted to a control circuit 15, the control circuit 15 controls the VTR 40 according to the command or information of this voice input, and judges what control command is meant by the recognized voice according to the present operation of the VTR 40. And also, the video of an animation character AC is generated from an animation character generating circuit 16, projected on the screen of a CRT display device 30, the message of the animation character AC is synthesized with the voice by a voice synthesizing circuit 19, and uttered from a speaker 20.
Patent JP-H02194858-A (JP)
Title: Raw garbage disposal apparatus
Inventor: MORIZAKI TAKAO
IPC: B02C18/00
Filed: 1989-01-23
Abstract: PURPOSE:To make it easier to handle treated garbage by disposing a garbage- bag holder for holding a garbage bag to receive garbage delivered from a discharge section of a water-separation casing in an internal space near an open-shut door in front of a sink. CONSTITUTION:A throw-in port 6 connected to a discharge hole 2 of a sink 1 and a crushing section 12d provided with crushing blades 18 rotated by a motor 15 are provided in casings 10, 12. In a water-separation casing 29 connected to the casings 10, 12 through a feed section 27a, a water outlet 33 connected to a drain hose 32 and a discharge section 31, separate from the water outlet 33, are provided. And in the water-separation casing 29, a water- separation drum 36 having a plurality of drain holes, rotated by a motor 51, is disposed. Further, a garbage-bag holder 44 for holding a garbage bag 45 to receive garbage delivered from the discharge section 31 of the casing 29 is provided in an internal space near an open-shut door 46 in front on the sink 1.
Patent JP-H06231259-A (JP)
Title: Fuzzy neuron
Inventor: SHOJI YUKICHI
IPC: G06V10/44
Filed: 1993-01-29
Abstract: PURPOSE:To improve a recognition ratio by storing a membership function and the address of a picture element corresponding to the function as a pair in a memory for storing membership functions. CONSTITUTION:The following data are stored in a membership function memory 102 as a pair. Namely membership function data mu(j, i), the address A(j, i) of a picture memory storing the data of picture element corresponding to the identifiers J, mu(j, i) of a membership function, an 1-bit signal E/I indicating whether the membership function is an inhibition membership function or a passage membership function, an 1-bit signal C2 indicating whether data is a valid data or dummy data, and an 1-bit signal C1 indicating data end are stored. A counter 50 successively increases addresses stored in a membership function memory 103 and successively reads out these data from the memory 103.
Patent JP-H04253748-A (JP)
Title: Flame-retarding electrical-insulating composition
Inventor: HORI AKIHIRO
IPC: H01B7/295
Filed: 1991-02-05
Abstract: PURPOSE:To obtain the title composition which is nondripping and highly flame- retarding, does not produce noxious gases even when burnt and has good tensile properties and heat aging characteristics by adding a cross-linking agent and an inorganic flame retardant to a polyolefin and cross-linking the obtained mixture during kneading. CONSTITUTION:A flame-retarding electrical-insulating composition is obtained by adding 1 pt.wt. or below cross-linking agent (e.g. sulfur or selenium) and 100-300 pts.wt. inorganic flame retardant (e.g. aluminum hydroxide) to 100 pts.wt. polyolefin (e.g. ethylene/propylene copolymer) of a crystallinity of 20wt.% or above and cross-linking the obtained mixture during kneading. The obtained composition is nondripping and highly flame-retarding, does not produce noxious gases even when burnt and has good tensile properties and heat aging characteristics.
Patent JP-S58133360-A (JP)
Title: Treatment of iron surface
Inventor: SHIMAMOTO SHIGEO
IPC: C23C2/06
Filed: 1982-02-02
Abstract: PURPOSE:To obtain an amorphous or fine crystalline Zn-Al alloy plating film having excellent corrosion resistance on the surface of an iron plate, by a method wherein the iron plate is immersed in the molten liquid of a two-component alloy of Zn and Al and the alloy film formed on the surface thereof is contacted with water in a (semi)molten state. CONSTITUTION:An iron plate is immersed in the molten liquid of a two-component alloy consisting of 70-80% Zn and 20-30% Al. The temp. of this molten liquid is adjusted to a temp. 30-40 deg.C higher than the liquid phase point of the aforementioned two-component alloy. In the next step, the immersion treated iron plate is contacted with water while the alloy film formed on the surface thereof is under a molten state or a semi-molten state. By the rapid cooling of the plated alloy film on the surface of the iron plate, the aforementioned amorphous or fine crystalline structure having a composite oxide layer of ZnO and Al2O3 based on a spinel crystal of ZnO.Al2O3 is formed on the surface of the iron plate.
Patent JP-H08201794-A (JP)
Title: Liquid crystal display device
Inventor: SUZAKI TAKESHI
IPC: G02B5/02
Filed: 1995-01-31
Abstract: PURPOSE: To provide a liquid crystal display device whose dependency of a visual angle is low and whose display quality is excellent. CONSTITUTION: This device is equipped with a liquid crystal cell 1 having a specified liquid crystal layer, a light introducing means 2 introducing light into the liquid crystal layer 10 of a liquid crystal cell 1, and a light diffusion means 3 selectively diffusing light made incident within a specified angle range out of the light exiting from the liquid crystal cell 1; and the light diffusion means 3 forms an angle area where a haze rate (the rate of the transmissivity of a scattered light beam to the transmissivity of all the light beams) is gradually changed in accordance with an incident angle between the angle area where the haze rate in accordance with the incident angle is minimum and the angle area where it is maximum. Thus, the steep change of the haze rate is eliminated and the continuity of display is enhanced.
Patent JP-H07226044-A (JP)
Title: Magnetic disk
Inventor: IMAI YASUYUKI
IPC: G11B21/21
Filed: 1994-02-08
Abstract: PURPOSE:To execute a high-accuracy tracking by using a magnetic disk which is less deformed at the time of chucking. CONSTITUTION:The average center height on the surface of a clamping region 3 of the magnetic disk 1 having a magnetic layer formed on a disk substrate formed by injection molding of a resin is set at <=0.5mum, the max. average center height at <=2mum, the unequal plate thickness at <=10% and the parallelism between the front surface and the rear surface at <=20mum. A servo mark region 6 in a magneticrecording region 2 is provided with rugged servo marks. Recording tack parts are formed in a projecting shape and guard band parts in a recessed shape in a data region 5. The track pitch is, therefore, increased and the higher recording density is attained.
Patent JP-S54107771-A (JP)
Title: Portable electronic watch
Inventor: NAKAMURA JIYUNPEI
IPC: G04C3/00
Filed: 1978-02-10
Abstract: PURPOSE:To enable installation of reception antenna in a watch case, by specifying the reception tuning frequency range. CONSTITUTION:The output at both ends of an antenna coil 4 is proportional to the reception frequency. Using the damping characteristic of electromagnetic waves due to a metal case 1 and dial 2, when the reception tuning frequency is set within the range of 300 Hz to 100 KHz by adjusting the inductance due to the coil 4 and a capacitor 5, the antenna reception output becomes flat with respect to frequencies, so that a small-sized watch having an excellent reception function may be obtained by installing the antenna in the watch case. Meanwhile, when the reception tuning frequency is set to 65536, 168384, 8192, 4096, 2048, 1024, 512 Hz + or - 30%, the frequency-divided output is used as carrier on the transmission side possessing the clock function, so that the constitution of the transmission side may be also simplified.
Patent JP-S57128857-A (JP)
Title: Detecting method for leakage current and/or polarity of capacitor
Inventor: SUGA TOSHIHIRO
IPC: G01R31/00
Filed: 1981-02-02
Abstract: PURPOSE:To achieve leakage current and polarity detection in a short time, by measuring the difference between transient currents flowing to a reference capacitor connected in series with a resistor and a capacitor to be measured which are designed for equal time constant. CONSTITUTION:Time constants consisting of a resistor 17 having a low impedance negligible in comparison with a capacitor 6 corresponding to an equivalent resistor 16 generating the leakage current of a capacitor 13 to be measured for the leakage current, a resistor 10 and the reference capacitor 6 connected to a one end of a DC power supply 9 and those consisting of a capacitor 13 and a resistor 15 are set equal to each other. When a switch 8 is closed and a voltage corresponding to the difference between transient currents flowing to the capacitors 6, 13 connected to one end of the power supply 9 is measured at a voltmeter connected between other ends of the capacitors 6, 13, the capacitor leakage current can be detected in a short time. On the other hand, since the transient current changes for tantalum capacitors depending on the polarity, the polarity detection can similarly be made in a short time.
Patent JP-S62176658-A (JP)
Title: Centrifugal casting machine
Inventor: UESONO KENJI
IPC: B22D13/10
Filed: 1986-01-28
Abstract: PURPOSE:To make the thickness of an outside layer uniform and to improve the quality of a compound roll product by disposing a mechanism to absorb vibration in common use as a cylinder mechanism adjustable to an optional angle of inclination to a stand on which a casting device is imposed. CONSTITUTION:The molten metal for the outside layer is cast in the horizontal state in which the angle of inclination of a casting mold 1 is 0 deg. to eliminate the difference in the thickness within the casting mold 1. A common base 8 is then raised around a pin 9 by a lifting cylinder 10 to set the mold 1 at a set angle of inclination and the molten metal for the inside layer is cast into the mold. The lifting cylinder 10 has an effect of absorbing the oscillation generated during the rotation of the casting mold. The thickness of the outside layer is thus made uniform, by which the quality is improved and the operation is made safer.
Patent JP-H05233851-A (JP)
Title: Microprocessor
Inventor: SUYAMA HIROO
IPC: G06F15/78
Filed: 1992-01-30
Abstract: PURPOSE:To improve the privacy of a system provided with the microprocessor. CONSTITUTION:This microprocessor to be operated on any specified private condition is provided with a timer 1 to count the operating period of the microprocessor, register 2 to successively store data values showing the operating period, storage circuit 4 to store a data value showing operating limit specified in advance, comparator 3 to compare and collate the data value showing the operating period stored in the register 2 with the data value showing the operating limit stored in the storage circuit 4, at least, and when the data value showing the operating period exceeds the data value showing the operating limit, the function of a built-in CPU 5 is stopped through a control signal 102 outputted from the comparator 3.
Patent JP-H09213118-A (JP)
Title: Detachable louver attachment for luminaire and luminaire
Inventor: MUKAI KENJI
IPC: F21V11/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simply improve luminance of a part of a luminaire at low cost and let a person feel an indoor atmosphere bright by detachably attaching an attachment to a louver of the luminaire and letting the relation between the luminance and a solid angle satisfy a prescribed condition. SOLUTION: The relation between luminous L[cd/m<2> ] in a region of brightness of an emitting part and a solid angle ω[sr] of the emitting part satisfies conditions, 3.3<=logL<=-0.3logω+2.63 or logL<=-0.3logω+2.63, 3.64<=logL<=3.90. This constitution diffuses and reflects a light irradiated from a fluorescent lamp 2 to a direct detachable louver attachment device 4 for a luminaire and a light irradiated from the lamp 2 to the device 4 after reflected on the louver 3, on the device 4 so that, even if a resident watches it from the either direction of vertical angle 60 and 90 of the luminaire, the luminance becomes 2000[cd/m<2> ]. A mounting device 5 is provided and the louver 3 is treated by a mirror reflection processing so that the indoor brightness can be improved without feeling dazzled despite of a simple and low-cost structure.
Patent JP-H06340992-A (JP)
Title: Improved method for chlorine-alkali membrane electrolysis and related cell
Inventor: KARURO TORAIINI
IPC: C25B9/19
Filed: 1994-02-09
Abstract: In a process of chlor-alkali electrolysis carried out in a diaphragm cells comprising pairs of interleaved anodes (B) and cathodes, said cathodes being provided with openings and coated with a porous diaphragm resistant to corrosion, at least part of said anodes (B) being provided with hydrodynamic means (D) to produce circulation of the anodic brine, said cell having inlets (M) for feeding the fresh brine, and outlets for the removal of produced chlorine (H), hydrogen and caustic, the improvement comprising controlling the oxygen content in the chlorine and the chlorate concentration in the caustic independently from the said fresh brine introduced and from the concentration of the said brine by adding an aqueous solution of hydrochloric acid to the brine in the anodic compartment of the cell through a distributor (C) positioned over the hydrodynamic means (D).   <IMAGE>
Patent JP-H08212802-A (JP)
Title: Electric light device
Inventor: MIYAJIMA YUKIO
IPC: F21L4/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide an electric light device which is automatically turned on and can be used as an emergency electric light so as to be excellent at an earthquake when the power supply of an electric power company is cut off owing to the occurrence of an earthquake disaster. CONSTITUTION: An electric light device is equipped with a power source portion 1 and an lighting portion 2, and can be installed at a predetermined installation position. The electric light device is installed so as to be free in detaching from the predetermined installing place, and when the lamp device is detached therefrom, the electric light device can be used as a portable flashlight which can be carried. The electric light device is equipped with an earthquake detection portion 3 detecting a tremor and a shock, and when the earthquake detection portion 3 performs a detection operation, the lighting portion 2 is turned on by the power source portion 1.
Patent JP-H10214651-A (JP)
Title: Fixing structure for joint connector to wire harness
Inventor: OKAMOTO MASATO
IPC: H01R31/08
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a joint connector which can be connected to the main line of a wire harness allowing no occurrence of dislocation after fixing. SOLUTION: A housing 11 into which a connector 20 connected to the tip of the branch of a wire harness, and a positioning member 16 equipped with a protrusion portion 18 are provided, and the fitting portion 12 of the positioning member 16 is provided on the upper outer face 11b of the housing 11. The positioning member 16 is formed by integrally providing a protrusion portion 18 made of a plate-like piece whose tip is sharpened into an acute angle on one side in a lengthwise direction on the top face of a board 17 made of a rectangular flat plate, and while a lock hole 19 is bored on the other side. The lock hole 19 provided in the board 17 is engaged with the lock pawl of the fitting portion 12 provided on the upper outer face 11b of the housing 11 so that the positioning member 16 is fitted to the housing main body 11.
Patent JP-H02195997-A (JP)
Title: Cordless iron
Inventor: YAGI TOYOHIKO
IPC: D06F79/02
Filed: 1989-01-25
Abstract: PURPOSE:To provide a high reliability cordless iron for preventing a temperature control circuit or the like from overheat degradation by providing a screen plate through an air layer on the upper surface of a stand mount and an air port communicating to the air layer. CONSTITUTION:When an iron body 4 is mounted on a stand 5, a current supply terminal 3 is connected to a power supply 8 to supply current to a heater 2 of a base 1 which is set to a predetermined temperature by a temperature control circuit 9. Ironing is carried out by repeating an ironing operation for removing the iron body 4 from the stand 5 and utilizing surplus heat accumulated in the base 1 and an operation of mounting the iron body 4 on the stand 5 for resupplying current and heating. A mount part 11 of the stand 5 on which the iron body 4 is mounted is heated by radiation heat of the base 1. However, this radiation heat is moderated by a screen plate 13. Further, since the atmospheric air enters an air layer 12 provided between the screen plate 13 and the upper surface of the stand 5 through air ports 15a, 15b to take away heat while flowing out, a temperature control circuit 9 or the like arranged in the stand 5 is prevented from being heated to high temperature.