baber/WOPTO huggingface dataset:
Patent JP-H03103822-A (JP)
Title: Liquid crystal display device
Inventor: KOIKE TAKAFUMI
IPC: G02F1/1335
Filed: 1989-09-19
Abstract: PURPOSE:To decrease the visual angle dependency by combining the crossing angles of optical axes of two kinds of phase difference plates in which codes of refractive index anisotropy are different to 45 deg.-90 deg.. CONSTITUTION:When an angle of torsion of a liquid crystal molecule is the left spiral of 240 deg., and orthogonal axes X, Y for dividing it into two equal parts are determined, an angle theta1 made by an optical axis of a negative phase difference plate 103 against the X axis, and an angle theta2 made by an optical axis of a positive phase difference plate 102 against the X axis are set as 30 deg. and 60 deg., respectively. Also, an angle P1 made by a polarization axis of the upper polarizing plate 101 against the X axis, and an angle P2 made by a polarization axis of the lower polarizing plate against the X axis are set to 75 deg. and 15 deg., respectively. In such a state, the direction of a large refractive index, and that of a small refractive index come to be combined with the large direction and the small direction, respectively, and as for a phase difference, it becomes the same as that which is added. Also, from the viewpoint of the visual angle dependency, in the direction in which one phase difference increases, the other becomes the combination in which the phase difference decreases, therefore, an optical biaxial ratio, and an absolute value of each phase difference quantity are set so that its value becomes near '0', and the variation quantity of the phase difference is negated to each other and becomes small. In such a way, the visual angle dependency of the phase difference plate can be reduced.
Patent JP-S62100885-A (JP)
Title: Reader for sequencer ladder chart
Inventor: NISHIZAWA YUJI
IPC: G06K9/72
Filed: 1985-10-29
Abstract: PURPOSE:To improve a character recognizing factor without using a dictionary of symbols by providing a signal discriminating part which decides signals from the relation between the front and the back of a symbol which connects the sequencer symbol charts, a character recognizing part which recognizes the symbols, and a connecting part which secures the connection between the output results of the symbol discriminating part. CONSTITUTION:A segmenting part 3 extracts all symbols which connect contacts and coils written on a sequencer ladder chart to be read. Each symbol is corresponding to a frame where vertical rows F cross horizontal columns B. Thus the symbols set on the frame are not recognized by a character recognizing part 4 but estimated by a symbol discriminating part 21 according to the front- rear and right-left recognizing results. Then a connecting part 22 connects the output results of both parts 4 and 21 and the recognizing result 6 is delivered.
Patent JP-H0770686-A (JP)
Title: Al alloy material having excellent sacrificial anode effect even after heating by brazing
Inventor: TOMA KEN
IPC: C22C21/00
Filed: 1993-09-01
Abstract: PURPOSE:To provide an Al alloy material having an excellent sacrificial anode effect even after heating by brazing. CONSTITUTION:This Al alloy material has a compsn. consisting of, by weight, 0.01-0.15% Sn, 0.002-0.15% Fe and the balance Al with inevitable impurities or further contg. 0.1-4.5% Mg and/or 0.05-1% Zn. The inevitable impurities include <=0.08%, in total, of <=0.06% Si, <=0.02% Cu and <=0.02% Mn.
Patent JP-H1090808-A (JP)
Title: Photographic processing system
Inventor: KANESHIRO NAOTO
IPC: G03B27/72
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To realize the saving of copying image checking process even in the case plural copying devices are provided. SOLUTION: Respective copying devices (printer processor) 12A to 12X connected to a control device 36 transmit image data obtained by picking up the image of a photographic print obtained by exposing a negative image by a CCD 18 to the device 36 while corresponding to information discriminating the copying device and the cartridge of a negative film, etc. The device 36 simultaneously displays plural photographing print pictures on a display 38 based on the received information so as to make an operator check the plural photographic print pictures, and informs the device 12 by which the image data is transmitted of the frame number and the exposure correcting data, etc., of the photographic print in the case a faulty photographic print exists.  The device 12 sets a cartridge by a negative automatic changer 24, positions the negative image to be printed again, and prints the negative image again with corrected exposure in accordance with the exposure correcting data.
Patent JP-S60135587-A (JP)
Title: Control device for concentration of acid solution in continuous pickling installation
Inventor: TERAMOTO YOUJI
IPC: C23G3/00
Filed: 1983-12-22
Abstract: PURPOSE:To provide a titled control device which maintains specified concn. of an acid soln. and improves the stability of a pickling effect with a control device for the concn. of the acid soln. in a continuous pickling installation by predicting the influence of the change in an operating condition on the concn. and controlling the flow rate of pickling so as to offset the same. CONSTITUTION:The acid concn. gamma in an acid tank 1 of a pickling installation is expressed by the equation II generally as a non-linear relation from the speed V, width W, the pickling temp. T and the thickness R of a copper plate 2 and the inflow rate Q of the acid soln. The relation among the respective microfluctuations from the equil. state to be a reference is expressed as a model of the fluctuation in the concn. of the acid soln. by the equation II. The flow rate command value expressed by the equation IIIis outputted to a flow rate control system C from an arithmetic device 12 in order to offset the temp. change DELTAgamma. The sum of the flow rate command value Y2 based on the above-mentioned change in the operating condition and the flow rate command value Y1 by the proportional-integrating calculation based on the deviation between the concn. from the concn. meter and the set concn. is inputted to the control system C to realize said flow rate with this control device for concn.
Patent JP-2001062153-A (JP)
Title: Game system, portable information terminal, game device, character data supply device, character data distribution device, and information storage medium
Inventor: ONDA AKIO
IPC: A63F13/812
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of improving customer attraction effect. SOLUTION: In this game system, character data concerning different characters 10-1, 10-2, etc., are stored in respective character supply devices disposed in different places. The portable information terminal 200 is composed so that the character data are downloaded onto the portable information terminal 200 as the portable information terminal 200 is connected to the character data supply device, and that the characters 10-1, 10-2, etc., are displayed in parted character display image surfaces 262-1-262-9.
Patent JP-H08104480-A (JP)
Title: Controller for diagonally traveling elevator
Inventor: YOSHIOKA TSUTOMU
IPC: B66B9/06
Filed: 1994-10-05
Abstract: PURPOSE: To provide a controller capable of supplying electric power and transmitting a signal among the car of a diagonally traveling elevator, a car floor and a machine room control panel in the long process without being affected by oscillation of the car, and without deteriorating the appearance. CONSTITUTION: An insulated trolley wire 17 is laid under the car in a tower, and the end is connected to a machine room control panel by a cable. In the car 1, a current collector to be slid orb the insulated trolley 11 conductor surface is attached to the lower part of the car. The conductor part is connected to the landing by an exclusive clamp in the opposite position to the insulated trolley conductor surface sliding part, and the clamp and the landing control panel 6 are connected to each other by the cable. Moreover, one of the insulated trolleys is constituted by combining the conductor surface with the insulated surface, and the insulated surface is matched to the landing door position.
Patent JP-2000144343-A (JP)
Title: Austenitic stainless steel and its production
Inventor: KISHIMOTO YASUO
IPC: C21C7/06
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the generation of the unevenness of luster and surface defects by controlling the ratio between the content of sulfur and the content of solid solution oxygen to a specified range. SOLUTION: In a steel slab, the content of sulfur [S] and the content of solid solution oxygen [O]f satisfies the following relation: 1.5<=[S]/[O]f<=4.0, where the unit of [S] or the like is mass%. Moreover, the content of sulfur [S] is preferably controlled to 0.005 to 0.015%. Furthermore, the content of oxides is preferably reduced to <=60 ppm expressed in terms of oxygen concn. for suppressing the generation of scabs. In the production of the steel slab, in addition to oxidation refining and reduction refining to be executed successively in a converter at the time of melting, secondary refining treatment is executed. In the secondary refining, reducing treatment is executed to reduce oxides in the molten steel to <=60 ppm expressed in terms of oxygen and furthermore to control the ratio between the fixed oxygen content and the sulfur content to a proper range.
Patent JP-H1183467-A (JP)
Title: Method for measuring foreign matter at the time of seating work and confirmation device for seating
Inventor: YOSHIDA HIROYUKI
IPC: G01B21/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make measurable the position and the height of a foreign matter between a work and the seating face from the displacement, by applying different pressure which varies with time to respective points of a work at the time when the work is seated on the seating face and detecting the displacement of each point. SOLUTION: A pressurizing means 12 comprises a sinusoidal waveform generator 15, driving circuits 16a-16c and actuators 17a-17c. The sinusoidal waveform generator 15 oscillates sinusoidal waveforms having, for example, +0 deg., +120 deg., and +240 deg. phases and transmits the sinusoidal waveforms to the respective driving circuits 16a-16c. The actuators 17a-17c are driven by the driving circuits 16a-16c to pressurize a work and the work is moved around a foreign substance as a fulcrum. A detection means 13 comprising the actuators 17a-17c and signal processing parts 18a-18c detects the displacement of the work. A judging part 14 comprising, for example, a microcomputer judges the position and the height of the foreign substance existing between the seating face and the work based on the displacement.
Patent JP-H1187287-A (JP)
Title: Planarizing polishing method for substrate
Inventor: HARA KOICHI
IPC: B24B1/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide planarizing polishing method for a substrate being applied to the production of a thin-film multilayered substrate in which the polishing time is shortened for a substrate which has a surface profile provided with a low part and a projecting part by a structure formed and a polishing stopper layer covering the surface. SOLUTION: Polishing is performed in two stages, i.e., a first polishing step 51 for polishing a part 26a of a polishing stopper layer 26 covering a high part 25 using a first slurry exhibiting high polishing power for the polishing stopper layer and a second polishing step 52 for polishing the part 54, from where the polishing stopper layer is removed by the first polishing step using a second slurry exhibiting polishing power for the polishing stopper layer which is lower than the first slurry.
Patent JP-S6483111-A (JP)
Title: Absolute encoder
Inventor: ISHIKAWA KAZUO
IPC: G01D5/244
Filed: 1987-09-25
Abstract: PURPOSE:To miniaturize a resolver, by constituting the same so that a reference voltage is supplied to the resolver from an oscillator generating a high frequency signal. CONSTITUTION:A resolver RZ 1 generates the output signal consisting of an Sin wave and a Cos wave corresponding to the angle of rotation of a rotary shaft and a resolver digital signal converter 2 converts said output signal to a digital signal having appropriate resolving power. An oscillator 5 receives the supply of DC voltage to generate a low voltage high frequency signal (e.g. ; 1kHz, 5V) to supply the same to the RZ1 as a reference signal and a scale converting part 3 converts the approximate resolving power of the digital signal to arbitrary one. By this method, since the Sin wave and Cos wave are transmitted from the RZ 1 and the high frequency signal is supplied to the RZ 1 as the reference signal by the oscillator 5, the resolver itself can be miniaturized. Further, since the table of the converting part 3 is set to an arbitrary conversion value after the output signal of the RZ 1 is converted to the digital signal by the converter 2, arbitrary resolving power is set by the operation of only rewriting the table to make it possible to output an angle of rotation representing arbitrary resolving power.
Patent JP-H1086494-A (JP)
Title: Tape winder
Inventor: MOCHIZUKI YOSHITERU
IPC: B41J33/14
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a tape winder for winding a long member with a torque corresponding to the tensile strength thereof. SOLUTION: Multistate winding tops 15, 17 are formed in a tape winder 10. The winding tops 15, 17 are rotary driven individually with a frictional force by a winding drive gear 21 through annular felts 18, 19. When a thick ribbon cassette 32 is loaded, the winding tops 15, 17 are engaged with a reel 32-1. The combined driving force matches the high tensile strength of a wide tape 31. When a thin ribbon cassette 36 is loaded, only the winding top 17 is engaged with the reel 32-1. The driving force matches the low tensile strength of a narrow tape 35.
Patent JP-H08107688-A (JP)
Title: Thremoelectric converter
Inventor: NOZAKI YOSUKE
IPC: H02N11/00
Filed: 1994-10-05
Abstract: PURPOSE: To provide a thermoelectric converter having a high efficiency by reducing a contact heat resistance between a heat transmitting portion and a thermoelectric conversion element, by reducing the temperature difference between inlet and outlet of a low temperature thermal transmitting portion and by reducing the motive power of auxiliary machinery and equipment such as pump motive power. CONSTITUTION: A plurality of small type low temperature transmitting portion 502 as low temperature heat transmitting portion is used, the small type low temperature heat transmitting portion 502 is respectively contacted to each of a plurality of thermoelectric conversion elements 53, heat pipes 700 having movable parts capable of expanding and bending are independently connected between the small low temperature heat transmitting portion 502 and a heat radiating equipment 600, and heat transmitted to the small type low temperature heat transmitting portion 502 through the thermoelectric conversion elements 53 is transmitted to heat radiating equipment 600 by the heat pipes 700.
Patent JP-H11177699-A (JP)
Title: Method for calling user designation information through mobile telephone
Inventor: AKERBLOM STEFAN
IPC: H04M1/72445
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for calling user designated information through a mobile telephone. SOLUTION: In order to call information which is not connected with a mobile telephone in the manner of time and place, a message of SMS(short message service) of the mobile telephone is used. In order to designate a desired information and to define a short command, the user of the mobile telephone uses a data processor together with a data link such as an internet connection, for example, to an information provider so that a reference profile can be preserved in the information provider. Further, the reference profile can be generated through a voice computer. The user can acquire the desired information by calling the preserved reference profile with a simple short command. The desired information is reproduced in audible or visual manner through the mobile telephone.  Thus, characteristics of both media are mutually ideally coupled and the hardware and operating method of the mobile telephone are maintained without any change.
Patent JP-H1161115-A (JP)
Title: Fluophor composition
Inventor: AOTSU TOMOYOSHI
IPC: C09K11/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fluophor composition useful for synthetic resin sheet, fiber, coating material, etc., capable of generating an optional colored light through the intermediary of surface luminescence or internal luminescence when an ultraviolet light is radiated, exhibiting a sufficient brightness and transparency even when slightly blended, decorative as crystal, and enabling the internal luminescence to give a depth of impression by including each specific amount of a fluorescent brightening agent and a fluorescent pigment in a florescent medium. SOLUTION: This compound having pref. a light transmittance of 40% when formed into a sheet with a thickness of 0.1 mm is obtained by including (B) >=0.05 pts.wt, pref. 0.05 to 2 pts.wt. of a fluorescent brightening agent (diaminostilbenzylsulfone) derivative-based agent, etc.), and (C) >=0.05 pts.wt. pref. 0.05 to 30 pts.wt. of fluorescent pigment based on (A) 100 pts.wt. of medium of esp. synthetic resin, coating material, resin paste, or resin emulsion.
Patent JP-2000067754-A (JP)
Title: Manufacture of phosphor pattern, photosensitive element using the same, and back plate for phosphor pattern and plasma display panel
Inventor: KAWAKAMI HIROYUKI
IPC: H01J11/42
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To enhance embedding performance of a substrate unto a space or removing performance of an embedding layer by arranging a photosensitive resin composition layer containing a phosphor and an embedding layer containing a polymerization inhibitor in order on a substrate having uneven surface, and applying pressure to the embedding layer. SOLUTION: An embedding layer 6 containing a polymerization inhibitor is arranged on a photosensitive resin composition layer 5 containing a phosphor. The layer 5 and the layer 6 are embedded into a space surrounded by a barrier rib wall surface of a substrate 1 (substrate having uneven surface) having barrier rib 2 and the bottom surface of the substrate 1 by applying pressure to the layer 6. Concretely, when a cover film exists on the layer 5 and the layer 6, the cover film is removed, the layer 6 is placed on the layer 5, and both layers 5, 6 are press-bonded with a heating roll 7. In order to furthermore increase the embedding capability of the layer 5 into the space of the substrate 1, when a support film exists on the layer 6, it is removed if necessary, then the layers 5 and 6 are press-bonded with the heating roll 7.
Patent JP-S6395306-A (JP)
Title: Posture sensor using laser
Inventor: IIDA WATARU
IPC: G01B11/26
Filed: 1986-10-11
Abstract: PURPOSE:To obtain a sensor miniaturized and receiving no interference of a structure, by providing one set of projection parts each consisting of a laser oscillator and a condensing lens to a central part and arranging a plurality of light receiving parts each consisting of a light receiving lens and a light receiving element therearound. CONSTITUTION:The laser beam L from a laser oscillator S1 is condensed by a condensing lens S2 to irradiate the surface to be irradiated of an article to be processed and the reflected beam from said article passes through light receiving lenses AC, C2 to be formed into an image on each of light receiving elements A1-D1. At this time, the incident angle of the beam L to the surface to be irradiated is inclined and the quantity of the beam received by the light receiving element on a side large in the incident angle to the surface to be irradiated (or opposite side) increases (or decreases). By this mechanism, output difference is generated between each of the elements A1-D1 and the deflection of the angle of irradiation from the vertical line to the surface to be irradiated is detected. When the position of the surface to be irradiated is present at the predetermined position in the vicinity of the beam condensing position, the reflected light L is formed into an image at the predetermined position of the element A1 or the like but, when said position is displaced in the irradiated beam direction of the beam L, the light receiving position on the element A1 also similarly changes and each output also changes and the above-mentioned deflection of the surface to be irradiated is detected.
Patent JP-H04120371-A (JP)
Title: Concrete form fitted with ultrasonic vibrator
Inventor: KITAGAWA TSUTOMU
IPC: E04G9/10
Filed: 1990-09-11
Abstract: PURPOSE:To enhance the quality of a placed concrete by fixing an ultrasonic vibrator to the rear of a concrete form made of steel, and thereto applying ultrasonic vibration during concrete placing operation. CONSTITUTION:A concrete form 1 is made from frame boards 2 made of steel, and to its rear 3 a holddown bolt 4 is implanted. A holddown hole 6 in an ultrasonic vibrator 5 is screwed fast on this holddown bolt 4, connected to an ultrasonic signal transmitter 8 through cables 7, and coupled with a power plug 10. Via the frame board 2 high frequency vibration from this ultrasonic vibrator 5 is applied while the concrete C is placed into the form 1. Thereby surplus water and/or included air in the concrete is exhausted to prevent generation of crazing and/or cracks, and thus the quality of concrete surface can be enhanced.
Patent JP-S6397888-A (JP)
Title: Construction of force feed device
Inventor: HOYA TAKESHI
IPC: F04B43/067
Filed: 1986-10-14
Abstract: PURPOSE:To quickly detect any crack failure of the flexible membrane of a force feed device provided with a bulging-type flexible membrane in its casing, to which a hydraulic cylinder is connected at its end, by installing a light sensor adjacent to the connection part of the hydraulic cylinder. CONSTITUTION:The inner space of a casing 2 is divided by a flexible membrane 9 into an intake/delivery chamber 11' for slurry 11 and a pressurized chamber 12' filled with working oil 12, the forward end of a hydraulic cylinder 13 being directly fixed to the pressurized chamber 12' via a flange 10. Along the inner circumference of the flange 10 are fitted rings 15, 15', which are provided with three sets of light sensors 16' and three sets of light emitting diodes 16'' near their peripheries, the light sensors 16' being so positioned as to be able to receive the light emitted in inner-radial direction in respective opposite positions. If the flexible membrane 9 is cracked causing the slurry 11 to enter into the working oil 12 in the pressurized chamber 12', the light coming to the sensors 16' is shut off, making a warning signal be issued by a buzzer 18 through the function of a detector 17.