baber/WOPTO huggingface dataset:
Patent JP-H11305266-A (JP)
Title: Liquid crystal display device
Inventor: TOYAMA AKIMASA
IPC: G09F9/30
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce driving voltage and power consumption and to improve contrast in a horizontal field driving type liquid crystal display device of an in-plane switching(IPS) type or the like. SOLUTION: Pixel electrodes 21 and counter electrodes 22 arrayed on the surface of an array substrate 2 are successively coated with an insulating film 31 having a small dielectric constant and an insulating film 33 having a large dielectric constant in the order. In the constitution, lines of electric force 6 are refracted to the side of the array substrate 2 on an interface between the insulating films 31, 33 and the arch shape of each line of electric force 6 is more flattened, so that the ratio of electric force line components for practically driving liquid crystal 51 is improved.
Patent JP-S60260550-A (JP)
Title: Preparation of n-acylphenylalanine
Inventor: MITA RIYUUICHI
IPC: C07C233/47
Filed: 1984-06-07
Abstract: PURPOSE:To obtain the titled compound useful as a precursor for phenylalanine in high yield with suppressed formation of by-products, by reducing an N-acyl- beta-phenylserine in a phosphoric acid triester based solvent in the presence of a reducing catalyst and a strong acid. CONSTITUTION:An N-acyl-beta-phenylserine expressed by formula I (R<1> and R<2> are H, alkyl, alkoxyl, phenoxyl, benzyloxy or methylenedioxy; R<3> is methyl or phenyl) is reduced in a phosphoric acid triester, based solvent e.g. butyl triphosphate, in the presence or a reducing catalyst, e.g. palladium or platinum, and an acid, e.g. hydrochloric acid or p-toluenesulfonic acid, at 20-100 deg.C for 1-100hr, preferably 30-80 deg.C for 2-50hr to give the aimed substance expressed by formula II(R<4> and R<5> are H, alkyl, alkoxyl, phenoxyl, OH or methylenedioxy).
Patent JP-H02300355-A (JP)
Title: Method for controlling transfer of cloth roll in loom
Inventor: MIWA TOSHIHARU
IPC: D03D49/00
Filed: 1989-05-09
Abstract: PURPOSE:To prevent the destination miss in the transfer of a cloth roll by assigning the destination of a full roll based on a cloth data collected by a loom-side control computer, processing a start-permission information including the assigned destination and transmitting the information from said loom-side control computer to a transfer vehicle-side control computer. CONSTITUTION:A fully wound cloth roll is transferred from a calling loom to a cloth roll transfer vehicle arrived at the calling loom and the destination stocker is determined based on the cloth data of the fully wound cloth roll collected by a loom-side control computer. The number of the determined destination stocker is included in a start permission information and transmitted from said loom-side control computer through a transmission means to a control computer of said transfer vehicle. The transfer vehicle carrying the fully wound cloth roll can be started without fail toward the stocker having designated number.
Patent JP-H05289603-A (JP)
Title: Method and device for artificial experience
Inventor: YAMAGUCHI SABURO
IPC: G09B9/00
Filed: 1992-04-08
Abstract: PURPOSE:To enable a user to obtain such a bodily sensation that the user actually goes to and returns from a different-dimensional world without having any feeling of physical disorder. CONSTITUTION:An outside scene before boarding which is displayed on an image display device 5 by a signal from a television camera 6 arranged outside a cabin 5 is shown to an experiencing person A and then the experiencing person A confirms that he or she is in the cabin viewed before the boarding, and, the image of the outside scene is moved to put the experiencing person under the false impression that the cabin 2 moves toward the different- dimensional world. Then, the image of the outside scene is cut off and the image on the image display device 5 is switched to an image from a video reproducer 9 to given the person such bodily sensation that the he is in the environment of the different-dimensional world.
Patent JP-H02293561-A (JP)
Title: Hot water heater
Inventor: NISHI TAKAHIRO
IPC: F23N5/02
Filed: 1989-05-09
Abstract: PURPOSE:To effectively utilize heating of a hot water storage tank with heat of combustion gas by composing the tank in a hot water supply passage in a discharge gas collecting chamber, attaching a temperature sensor to the tank, and controlling the combustion of a burner in response to the output of the sensor. CONSTITUTION:When a burner 6 is burned, water in a hot water supply passage 2 is heated to become hot in a heat exchanger 8. A hot water storage tank 4 is composed in the passage 2 in a discharge gas collecting chamber 3, the heat of the high temperature burning gas externally fed from a cylinder 9 via the chamber 3 is utilized to heat the tank 4. In case of using a hot water heater 1, a combustion controller 7 is set to an operating state, the gas is generated by a turner 6 while detecting the output of a temperature sensor 5 attached to the tank 4, the tank 4 is heated, and hot water therein is set to a desired value. When the faucet 11 of a hot water outlet 10 is opened, hot water of desired temperature of large quantity in the tank 4 is immediately discharged from the faucet 11.
Patent JP-H0390881-A (JP)
Title: Apparatus for measuring hysteresis loop of magnetic film
Inventor: REON DEIRU JIYAKUSON
IPC: G01R33/12
Filed: 1990-05-01
Abstract: PURPOSE: To test both the surfaces of a sample at the same time without any destruction by arranging the sample in the gap of a pair of pole pieces which have uniform magnetic flux density and generate high magnetic field intensity and are equal in magnetic pole polarity. CONSTITUTION: Lines of magnetic flux radiated by the surfaces of the magnetic pole pieces 51a and 51b having the same magnetic polarity repel each other and deflected along a passage parallel to the surfaces of the magnetic pole pieces 51a and 51b, so that the magnetic field becomes high intensity and uniform at the peripheries of the magnetic pole pieces. When the thin film magnetic layer 56 of a sample 57 is arranged between the magnetic pole pieces 51a and 51b in the uniform magnetic field area, the magnetic fields on the respective surfaces become uniform.  When the top or/and reverse surfaces of the magnetic layer 56 are irradiated with a polarized laser beam 54, its reflected beam 59 is rotated in proportion to variation in the magnetic intensity of a spot 58 to be tested to show magnetic optical Kerr effect, so that the light beam is transmitted to a detecting device 53 through an opening part 62 and an analyzer 55. Similarly, the laser reflected beam on the other surface is sent to a detecting device 62 deg.. Consequently, both the disk surfaces can be tested at the same time without destroying the article to be tested or disturbing the manufacture line.
Patent JP-H0413882-A (JP)
Title: Preparation of aqueous solution of hydrogen peroxide
Inventor: SAKANISHI AKIHIRO
IPC: C25B1/30
Filed: 1990-05-07
Abstract: PURPOSE:To prepare an aq. solution of hydrogen peroxide at any time by a simple method by performing electrolysis of an electrolyte soln. with using an insoluble anode and metal paradium cathode, and then introducing air into the electrolytic solution. CONSTITUTION:An electrolysis tank 1 is filled with an electrolytic solution 2 (tap water, industrial water, etc.) in which an insoluble anode 3 such as platinum, carbon, etc., and a cathode 4 comprising metal paradium or paradium alloy are immersed. By applying DC voltage between the anode 3 and cathode 4 through leads 6, 7, hydrogen ions are reduced on the cathode 4 to produce hydrogen and this hydrogen is stored in the cathode in a form of hydrogenated paradium. By introducing air into the electrolytic solution 2 with a pump 9 through a nozzle 8, the reaction of oxygen in air with hydrogenated paradium in the cathode 4 is effected to produce hydrogen peroxide, which easily dissolves in the electrolytic solution 2 and gives aq. hydrogen peroxide. Thereby, aq. hydrogen peroxide can easily be produced at any time.
Patent JP-H10307313-A (JP)
Title: Focal plane shlutter
Inventor: TAKAHASHI SHIGEMI
IPC: G03B9/36
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter capable of suppressing the leakage of light only by mainly changing the shape of a conventional member, and which is effective in attaining the miniaturization and the speed-up. SOLUTION: A part of light entering upwards from the aperture of a shutter base plate 1 is repeatedly reflected and attenuated in a space surrounded by the light shielding wall 12e of an intermediate plate 12, a projecting part 12g and the shutter base plate 1, so that the quantity of light entering the aperture 12a is controlled. Besides, the light partly tries to enter the blade chamber of the 2nd blade group 13 through a gap between the light shielding walls 12e and 23m, but, almost the light is attenuated in the gap between the light shielding walls 12e and 23m, and even in the case the light enters the blade chamber, the light is reflected by the bent part 23a1 of an auxiliary base plate 23, then, a film 25 is not actually damaged.  Besides, the light entering downwards from the aperture is reflected and attenuated by a projecting part 23s even in the case the light enters the blade chamber of the 2nd blade group 13 through a gap between a light shielding wall 12f and a shock absorbing member 24, then, the film 25 is not actually damaged.
Patent JP-H06326928-A (JP)
Title: Solid state image pickup device and method for driving the device
Inventor: ANDO HARUHISA
IPC: H04N5/341
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a solid state image pickup device capable of suppressing a fixed pattern noise caused by the dispersion of a dark current in a vertical CCD. CONSTITUTION:The signal charge of a photodiode in a selected line out of signal charge photoelectrically converted by a light receiving part 101 is transferred to horizontal CCD registers 107, 108 within a horizontal blanking period through a vertical CCD register. The whole gate voltage of the vertical CCD register is fixed at a low level within a horizontal scanning period. Consequently, the dark current of the vertical CCD is reduced and fixed pattern noise can be suppressed.
Patent JP-S607947-A (JP)
Inventor: OOISHI YOSHIKATSU
IPC: B02C18/22
Filed: 1983-06-29
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-S608208-A (JP)
Title: Herbicidal composition
Inventor: IGAI TAKASHI
IPC: A01N47/16
Filed: 1983-06-29
Abstract: PURPOSE:A herbicide composition capable of wilting various kinds of weeds of problem safely and effectively with a small application amount by synergistic effects, obtained by using both a specific herbicide for paddy fields and a specified pyrazole derivative. CONSTITUTION:A herbicide composition containing (A) 4-(2,4-dichloro-3-methyl- benzoyl)-1,3-dimethyl-5-yl-4-methylphenacyl-pyrazole or S-(alpha,alpha-dimethylbenzyl)- piperidine-1-carbothioate and (B) a novel substance shown by the formula (A is lower alkylene; X is halogen, NO2, or lower alkyl; n is 0-5 integer) as active ingredients in a ratio of 1pt.wt. component A to 0.1-10pts.wt. component B. The composition has a wide application width, controls weeds ranging from annual weeds to perennial weeds, can destroy all weeds completely by one application, and yet has extremely high safety to paddy rice plants, men and beasts.
Patent JP-S5741705-A (JP)
Title: Physical quantity controller
Inventor: FUJIEDA HIROSHI
IPC: G05B15/02
Filed: 1980-08-22
Abstract: PURPOSE:To eliminate the acclimation phenomenon that is caused when using an electric stove or an electric fan, by giving an irregular fluctuation to the physical quantity (like heat, wind, etc.). CONSTITUTION:A signal generator 6 produces an irregular signal, e.g. a pulse series having the white color noise or the power spectrum which is adversely proportional to the frequency. This pulse series controls a relay and then turns on and off the relay so as to ensure an irregular conduction of electricity to physical quantity control means 4 and 5 (for instance, an electric heater having different amounts of calorific value interms of an electric stove). Plural number of irregular signals are prepared and can be selected. Thus a fresh impulse can always be obtained in accordance with the liking of users.
Patent JP-S597220-A (JP)
Title: Electrostatic capacity type liquid volume meter
Inventor: KOBAYASHI HIROSHI
IPC: G01F23/26
Filed: 1982-07-06
Abstract: PURPOSE:To improve the accuracy in measuring the remaining volume of liquid by forming dividedly at least the one electrode plate of the electrode plates which are spaced from each other and are disposed opposite to each other in a vessel in the curved part thereof and connecting the divided plates by means of a conductive member. CONSTITUTION:A baffle plate 4 serving as the 1st electrode plate is bent to the lateral direction by the curved part 7 along the vertical direction. The 2nd electrode plate 6 which is spaced from the inside surface on the curved side of the plate 4 and is disposed opposite thereto is dividedly formed in a lateral direction of two sheets of electrode pieces 6', 6''. The two pieces 6', 6'' are connected by means of a curved connecting member 12 provided in one body thereto. Since the pieces 6', 6'' are formed of flat plate-like members together with the plate 4, the electrode pieces parallel to the plate 4 when mounted to the plate 4 with a spacer 5 having an insulation characteristic, whereby a specified space is assured.
Patent JP-S60261452-A (JP)
Inventor: TAKAHASHI KIKUJI
IPC: A61F7/00
Filed: 1984-06-08
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-H01289474-A (JP)
Title: Machine for preparing filled molding and preparation of the same filled molding
Inventor: KONO HIROSHIGE
IPC: A23L17/00
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the damage of a filled molding by disposing a vacuum sucking apparatus used for sucking the filled molding from the opening portion of an elastic filling mold and a compressing cup used for covering the filled molding from the opening portion and compressively expanding the elastic filling mold to take out the filled molding. CONSTITUTION:A filling material is filled into the filling portion 21 of an elastic filling mold 20 and solidified and a handling vacuum sucker is lifted to allow a sucking pad 61 to suck the filled molding 30. In this state a compressed air is sent into a mold-releasing compression cup 50 to expand the elastic filling mold 20, thereby releasing the elastic filling mold 20 from the filled molding 30.
Patent JP-H0414521-A (JP)
Title: Method for lowering ground water level
Inventor: CHIBA YASUAKI
IPC: E02D19/10
Filed: 1990-05-02
Abstract: PURPOSE:To make automatic operation of a plurality of pumps within an ideal water level range by selectively operating the pumps by means of a microcomputer so that detected water levels can be controlled to a set water level. CONSTITUTION:A program is started and a controlling water level, controlling water level range, pump operating priority, and successively pump starting time are set. The water level is detected by means of pore water pressure gauges 6 installed to N pieces of observations wells 5 and inputted to a personal computer 8. When the water level of the main observation well 5 is lower than a set value, the computer 8 individually checks the water levels of the other wells 5 and operates corresponding submersible pumps 2 when the water levels are high. When the water levels of the wells 5 are lower than the set value, the computer 8 stops the operation of the pumps 5. Furthermore, when the water level of the main observation well 5 is higher than the set value, the pumps 2 are successively operated according to their priority order and, when each pump 2 is operated, the water level of the main observation well is checked, and the next pump 2 is operated when the checked water level is higher.
Patent JP-H0415160-A (JP)
Title: Controlling method for attitude of vehicle body of train
Inventor: ISHIHARA KOICHIRO
IPC: B61F5/10
Filed: 1990-05-02
Abstract: PURPOSE:To perform optimum and prompt control of inclination of the body of a vehicle so that the inclination approximates the horizontal level by varying the aimed set value of the average height of each air spring in the horizontal direction with e.g. inclination of each of right and left rails during control of the inner pressure and the height of each air spring and of the angle of inclination of the body of the vehicle. CONSTITUTION:A rotary encoder 5 serving as a height detector is installed at each of air springs 1 to 4 provided on the right and left sides of the front and rear trucks 9, 10 of the vehicle of a train. Inlet valves 11 to 14 for the respective air springs are provided in respective portions of piping 7 connecting a main air reservoir 6 to each air spring 1 to 4 and an exhaust pipe provided independently of the piping is provided with exhaust valves 21 to 24 and a pressure gauge 18. The inlet valves 11 to 14 and the exhaust valves 21 to 24 each of which outputs detection signals of each rotary encoder 5 and the pressure gauge 18 and that of an inclination angle sensor 17 to a controller 8 are each opened and closed in response to output from the controller 8. The aimed set value of the average height of each air spring in this horizontal direction is varied with e.g. inclination of each of right and left rails on which the trucks are located, so as to make the body of the vehicle roughly horizontal.
Patent JP-2000303705-A (JP)
Title: Wind screen room
Inventor: HASHIMOTO KAZUHIKO
IPC: E04H1/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wind screen room easy-to-use and excellent in design and workability. SOLUTION: A wind screen room 1 is provided on a hallway step 31. It is installed on an external wall 12 of a unit building U constituted by arranging building units U1 and U2, etc., adjacent to each other so that an end part of this wind screen room 1 surrounds a gateway door 24 of the unit building U. Additionally, it has an opening part 2 and wing walls 11, 11 at the front, upper and lower frames 21 are provided to back surfaces of the wing walls 11, and sliding doors 21a, 21b are free to draw in to the back side of the wing wall surface 11.
Patent JP-S5640271-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOMATSU TAKEO
IPC: H01L27/02
Filed: 1979-09-10
Abstract: PURPOSE:To permit a gate breakage-preventing circuit to securely protect the gate of a MISFET by constituting the circuit by a transistor and a Zener diode. CONSTITUTION:A circuit comprising a pnp type transistor 8 and a Zener diode 9 is connected to a MISFET 2 to be protected whose gage is connected to an input terminal T, and substrate and source to an earth terminal E to be at a reference potential. In other words, the collector of the transistor 8 is connected to the input terminal T, the emitter to the earth terminal E, and the Zener diode 9 between the base and the input terminal T. Thus, if an instantaneous high-voltage of the static electricity accumulated in a human body is applied to the input terminal T, the diode 9 immediately conducts to actuate the transistor 8 to discharge the high voltage to the earth terminal E. Consequently, the gate is securely protected. Moreover, even if the gate breakdown voltage lowers to the order of 50V, the circuit still operates sufficiently.
Patent JP-H10305037-A (JP)
Title: Treating tool for surgery under endoscope observation
Inventor: OUCHI TERUO
IPC: A61B17/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a surgery tool capable of facilitating various kinds of treatment under endoscope observation by using a normal straight tracal. SOLUTION: The tool is provided with an mantle pipe 11 formed to curve in a natural state by an elastic tube-like member to be elastically deformed to freely put in/out to a straight cylindrical tracal 1, an elastic operation axis 27 whose tip part is connected with a tip treating member 24 for treatment in a body and an operating part 30 connected to the hand side of the pipe 11 so as to operate the member 24 through the axis 27.
Patent JP-H02295664-A (JP)
Title: Manufacture of aluminum alloy-made sliding member
Inventor: ODA NOBUYUKI
IPC: B22D19/14
Filed: 1989-05-10
Abstract: PURPOSE:To easily form a wear resistant high Si Al alloy layer having the desired thickness by interposing Si powder, etc., among Al foils, rolling to manufacture a sheet for internal chill and inserting the sheet in a mold with molten metal as internal chill. CONSTITUTION:The Al foils 1 are spread on a base plate and metallic Si powder 3 is applied on each Al foil 1. Acrylic resin as organic binder is sprayed on each Al foil 1 coated with the Si powder 3 and the Si powder 3 is fixed on the surface of the Al foil 1. The Al foils 1 are laminated and the Al foil 1 is piled on the surface of the Si powder 3 on the uppermost layer of Al foil 1 and rolled with rolls 6 to manufacture the sheet 5A for internal chill. The sheet 5A is heated in the heating furnace to remove the acrylic resin. The sheet 5A is set into cavity 11 formed with the upper mold 9 and lower mold 10, and the molten Al alloy is poured to include the sheet 5A as internal chill. After solidifying the molten metal, a casting product 12 of cylinder liner is released from the mold and honing is executed to sliding face 12a at inner circumference into the prescribed size and shape.
Patent JP-S61275926-A (JP)
Title: Information inputting device
Inventor: HISAGAI MASAMI
IPC: G06F3/0488
Filed: 1985-05-31
Abstract: PURPOSE:To improve the efficiency of information input by providing a function keyboard which selects modes, an input tablet from which coordinate information is inputted, and a recognizing means which recognizes pattern information inputted from the input tablet with a pen. CONSTITUTION:Hand-written patterns are inputted with a tablet pen 2 to input essential information. In case of input of formatted information, the tablet pen 2 is operated with one hand and keys on a function keyboard 3 are operated with fingers of the other hand to input formatted information by input of keys on the keyboard and input of hand-written patterns with the tablet pen 2. A control part 4 detects the key input operation of the key board 3 and outputs function designating information to line 101. A character cutting-out part 5 which cuts out characters or the like from input coordinates of the penpoint inputted from an input tablet 1, up/down information of the penpoint, etc., a dictionary part 6 where character patterns or the like which are the reference of recognition are stored, and a recognition processing part 7 which compares input information with reference pattern information to recognize input information and outputs the result to a line 108 are provided.
Patent JP-H02295366-A (JP)
Title: Image pickup/reproducing system
Inventor: SAKATA HARUO
IPC: H04N5/372
Filed: 1989-05-10
Abstract: PURPOSE:To improve resolution by arranging the picture element of another charge coupling element (CCD) in an intermediate position in addition to the horizontal and vertical positions of picture elements in one CCD and making a display system corresponding to an image pickup system. CONSTITUTION:When an picture element interval between CCDs 4 and 5 is defined as X, for the optical arrangement of the CCDs 4 and 5, the difference of position X/2 is horizontally provided and the difference of position Y/2 is vertically provided. The CCD 4 is driven by a clock oscillator 6 (frequency fc) and connected to an (a) terminal of an electronic switcher 9. The output of the clock oscillator 6 is displaced by tau/2(tau=1/fc) in a tau/2 delay device 7 and the CCD 5 is driven by such a clock. For a CRT 14, an wobbling coil 15 is used for deflection in a vertical direction and the CRT 14 is driven by an wobbling drive signal 16 of cos2pifct. Then, on the screen of the CRT, a scanning line is displaced in the vertical direction for Y/2 in the CCD. Thus, a high fidelity picture can be obtained by using a monochromatic CCD which is presently used.