baber/WOPTO huggingface dataset:
Patent JP-S59174845-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMIBE KATSUAKI
IPC: G03G5/06
Filed: 1983-03-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which is highly sensitive with long wavelength light of >=800nm and is excellent in physical characteristic in a function sepn. type photosensitive body by using a specific phthalocyanine compd. in forming an electric charge generating layer. CONSTITUTION:The phthalocyanine compd. (InClPc, C32H16N8ClIn) expressed by the formula (Me is indium; X is chlorine) is used. More specifically, the InClPc is deposited by a vapor deposition method with resistance heating on a conductive substrate (e.g.; aluminum plate) 61 to form an electric charge generating layer 62 to about 0.2mu thickness and after said layer is exposed for about 20hr in THF vapor, the THF soln. of a polyvinyl carbazole resin for electrophotography is coated thereon and the solvent (THF) is evaporated to form an electric charge transport layer 63 having about 8mu thickness, by which the electrophotographic sensitive body is obtd.
Patent JP-S57164374-A (JP)
Title: Recognition method for two-dimensional shape
Inventor: INADA KIYOTAKA
IPC: G06T1/00
Filed: 1981-03-31
Abstract: PURPOSE:To recognize a shape in a high speed without the influence of the state and  the temperature on the surface of an object to be measured, by describing two light  stripes, which are not parallel with each other, on a face to be measured and obtaining  positions and shapes of edges of respective light stripes. CONSTITUTION:Rotary materials 13 and 23 scans laser beams from laser beam generating devices 11 and 21 to describe light stripes l1 and l2 in the center in the breadthwise direction and the longitudinal direction on a thick plate 10 respectively. These  light stripes l1 and l2 are picked up by a TV camera 2, and their video signals are inputted to an edge line 3 and are made binary to obtain X and Y coordinates of both  edges of light stripes l1 and l2. An operating device 1 obtains edge positions on a basis  of the coordinate group of these edges. Quantities of movement of light stripes are obtained in the device 1 on a basis of data of edges and are given to reflection angle control circuits 14 and 24 to oscillate light stripes l1 and l2. Thus, the top part, the one- side edge part, the bottom part, and the other-side edge part of the thick plate 10 are irradiated, and coordinates of the circumferential edge of the thick plate 10 are stored  in the list 3. The device 1 processes these coordinate information into required shape  information.
Patent JP-H11248097-A (JP)
Title: Vessel for hydrogen storage alloy and manufacture of vessel
Inventor: SAKAI KAZUO
IPC: B60K15/03
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To heat and cool a hydrogen storage alloy in powder form effectively and reduce eccentric existence of the hydrogen storage alloy. SOLUTION: A hydrogen storing element of such a structure that a hydrogen storage alloy is accommodated in voids in a metal porous body having communication holes three-dimensionally is installed in a sealed vessel as outer casing which is equipped with a hydrogen supplying/discharging port and whose outside surface is to be heated and cooled in such an arrangement that the outside surface of the element is in tight attachment to the inside surface of the outer casing. The hydrogen storing element can be put in tight attachment to the inside surface of the outer casing by means of volume expansion of the hydrogen storage alloy. If the element after accommodation of the alloy is held compressed, the tight attachment to the outer casing is generated in a still short time. If a binding agent is mixed with the alloy, loss of the alloy at the time of handling is reduced.
Patent JP-H07264480-A (JP)
Title: Key signal processing unit for processing video signal
Inventor: NAKASAKA MUTSUAKI
IPC: G06T1/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a key signal processing unit for video signal processing adjusting a phase of a key signal in a sub-pixel level and synthesizing two key signals without a problem even when a large phase difference is in existence in the two key signals whose phases are adjusted. CONSTITUTION:The key signal processing unit for video signal processing is provided with a key signal delay circuit 10A delaying sequentially key input signals KEYIN for each clock CLK, a matrix circuit 20A providing an output of two sets of selection signals in pairs from an output of the delay circuit 10A and the key input signal KEYIN based on a selection control signal SELCNT, a 1st signal interpolation circuit 30A interpolating the 1st set key signal to be selected by using a coefficient KO and providing an output of a signal whose phase is adjusted, and a 2nd signal interpolation circuit 30B interpolating the 2nd set key signal to be selected by using a coefficient K1 and providing an output of a signal whose phase is adjusted. A signal synthesis unit 40.A uses an output of the delay circuit 10A to apply signal synthesis between a 1st phase adjustment signal and a 2nd phase adjustment signal by means of, e.g. positive NAM (non-addition) arithmetic operation.
Patent JP-S56146120-A (JP)
Title: Liquid crystal display element
Inventor: AZUMA KAZUFUMI
IPC: G02F1/1337
Filed: 1980-04-16
Abstract: PURPOSE:To improve the film strength and heat resistance of an orienting film and the adhesion of the film to a substrate of a liq. crystal display element by forming the film with a heat treatment product of polyphenylsilsesquioxane. CONSTITUTION:Polyphenylsilsesquioxane having terminal OH groups and represented by the formula or a composition consisting of the polyphenylsilsesquioxane and additives such as tetraoctyl titanate for enhancing the adhesion to a substrate is dissolved in a suitable org. solvent and applied to the substrate to form a thin film. The thin film is then heat treated to form a condensate, and by rubbing and polishing the surface in a fixed direction, an orienting film is obtd. This film is colorless and has high adhesion to the substrate, high film strength and heat resistance to a glass frit seal.
Patent JP-H11249775-A (JP)
Title: Slip generation system
Inventor: IGUSHI RIYOUJI
IPC: G06F19/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To easily obtain a slip in a desired form without changing the setting contents of an existing application or data base. SOLUTION: This system has an index information storage part 2 for storing index information wherein slip source data for storing data constituting a slip for each piece of data, column position, index of these data and display order are preset; a retrieval executing part 12 for acquiring the slip data from a data base 3 by executing a retrieval sentence prepared by a retrieval control part 11 based on retrieval conditions and slip from an input control processing part 1 and on the index information corresponding to the designated slip; and a statistic processing executing part 10 for generating the slip by adding the summed-up result to the slip data based on statistic information presetting the presence/absence of data summing-up execution according to format information provided by a format information reading part 9 corresponding to the designated output destination.  Then, the slip is outputted based on the index information concerning the rearrangement of data held and managed on a two-dimensional table in the data base 3.
Patent JP-S56146927-A (JP)
Title: Detector for detecting concentration of oxygen content in air within chamber of combustion apparatus
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/20
Filed: 1980-04-15
Abstract: PURPOSE:To realize a stable detection of the oxygen content in the room air with a  small erroneous action by inactivating the oxygen content detecting element for a  predetermined period of time after starting the combustion and providing an converting element making the operation of the above oxygen content detecting element effective after lapse of a predetermined period of time. CONSTITUTION:A signal A of an ionic current of flame is compared with a basic voltage D in a voltage comparator 3. The result of the comparison is supplied to a signal F. Counting is started after a reset signal E is released by a timer 2 for setting a predetermined time (about 15min), and when the reset signal E is in a nonreleasing state and during the counting operation, a signal meaning nonoxygen-starvation is supplied to a signal B, and after the counting a signal meaning oxygen starvation is produced. If either one or both of the signal F and the signal B show an oxygen starvation state, the signal C becomes nonoxygen starvation. When both signal F and signal B become an oxygen starved state, the signal E is released simultaneously with the combustion starting.
Patent JP-H07264044-A (JP)
Title: Buffer circuit, pulse generator and output circuit
Inventor: FURUKAWA CHIAKI
IPC: H03K5/1532
Filed: 1994-03-18
Abstract: PURPOSE:To provide a buffer circuit which is capable of completing the change of the fall side or the rise side of an output signal before first and second input signals are inverted. CONSTITUTION:An inverter 1 is composed of PMOS and NMOS transistors P 1 and N 1 which are serially connected. Input signals IN are impressed on the gates of the transistors P 1 and N 1 and output signal bars OUT are outputted from the both of the transistors P 1 and N 1. An inverter 2 is composed of PMOS and NMOS transistors P 2 and N 2 which are serially connected. Input signal bars IN are impressed on the gates of the transistors P 2 and N 2, and output signals OUT are outputted from the both of the transistors P 2 and N 2. The input signal bar IN is impressed on the source of the transistor P 1 and a power source VSS is impressed on the source of the transitor N 1. The input signal IN is impressed on the source of the transitor P 2 and the power source VSS is impressed on the source of the transistor N 2.
Patent JP-H07259568-A (JP)
Title: Side-valve type internal combustion engine
Inventor: EBIHARA TOSHIO
IPC: F02F1/24
Filed: 1994-03-18
Abstract: PURPOSE:To make improvements in a compression ratio as well as to secure the form of a combustion chamber capable of reducing an intake resistance, in this side-valve type internal combustion engine. CONSTITUTION:A combustion chamber 12 is made up into a nearly triangular pyramidal form equipped with a nearly triangular opening edge 18 having a first triangular part 191 pinching a valve seat 8 of an intake port 3, a second triangular part 192 pinching a valve seat 9 of an exhaust port 4, and a third triangular part 193 to be situated in an around an axis Ab of a cylinder bore 2, and an apex 16 to be situated in and around an extension of a bus bar on an inner circumferential surface of the cylinder bore 2. In this constitution, a cross-sectional area St of the combustion chamber 12 is set to be larger than a maximum effective area Sv of the valve seat 8 of the intake port 3, and likewise an opening area Sb of the combustion chamber 12 to the cylinder bore 2 is set to be larger than the cross-sectional area St.
Patent JP-H03252940-A (JP)
Title: Structure of magneto-optical recording medium
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1990-03-02
Abstract: PURPOSE:To obtain enough reproducing output by providing a magneto-optical recording film of specified multilayer structure. CONSTITUTION:The recording film is formed by alternately depositing a FeCo, CoNi, or FeNi binary alloy to which at least one element selected from Au, Ag, Pt, Rh, and Pd is added by 1-20 atm.%. and one element selected from Pt, Pd, and Rh, to <=50 Angstrom  film thickness. Thereby, perpendicular magnetic anisotropic energy can be increased and the effect of perpendicular magnetic anisotropy is increased by alternate deposition of platinum group elements and iron group elements. Thus, reproducing output can be greatly improved.
Patent JP-H10225939-A (JP)
Title: Molding die and its manufacture
Inventor: SUYAMA YUKIO
IPC: B29C67/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a molding die by making either of a cavity plate or a core plate of the die of metal and the other of resin. SOLUTION: A cavity plate 1 and a core plate 2 are of the injection molding die for molding a cover for a mouse to be used for computer operation. The cavity plate 1 is manufactured by cutting a metal block, while the core plate 2 is manufactured with a resin. In the center of the core plate 2, a core 25 for molding the inner face of the cover for the mouse is formed protruding. The surface 26 of the core plate 2 corresponds to the surface 16 of the cavity plate 1. Further, on both right/left sides of the core plate 2, guide protrusion 27 which fit into the guide recessed parts 20 of the cavity plate 1 are formed. Thus it is possible to prolong the life of the molding die while maintaining the same manhours of manufacturing this molding die as those for a resin mold.
Patent JP-S61209429-A (JP)
Title: Method for detecting picture information
Inventor: MATSUMOTO FUMIO
IPC: G03B27/46
Filed: 1985-03-13
Abstract: PURPOSE:To execute automatically and easily the arithmetic processing of exposure in printing without being aware of a size by detecting picture information up to a peripheral area, detecting picture information of an original film from a density value divided into plural picture elements and then detecting the picture information in an area with the approximately same number of picture elements. CONSTITUTION:A picture information detecting device 30 is constituted of a two-dimensional image sensor 32 installed in parallel with a negative film 2, a zoom lens 31 installed forward, and a substrate 33 incorporating a circuit which drives the image sensor 32 and processes its detecting signal. A signal MS from the substrate 33 is inputted to an arithmetic processing circuit 34, and a setting signal SV from a setting device 35 setting numerically the photodetecting area of the image sensor 32 is inputted to the arithmetic processing circuit 34. It drives the zoom lens 31 through a drive mechanism 36, and adjusts the size of the area where the picture information of the negative film 2 is irradiated to the two-dimensional image sensor 34.
Patent JP-H04284501-A (JP)
Title: Stage mechanism controller
Inventor: IKEDA TOSHIO
IPC: A63J1/02
Filed: 1991-03-14
Abstract: PURPOSE:To lighten the burden of an operator, and simultanously, to exhibit a stage effect in performance to the maximum, and to improve the stabilization of direction by learning and correcting automatically the interval and the timing of automatic drive operation. CONSTITUTION:An automatic interventional operating part 3 is provided with a moving speed variable part 31 and an operating timing variable part 32 to adjust the interval of a scene in accordance with a hanging mechanism and a floor mechanism in common. Besides, both the variable parts 31, 32 calculate the variation of manual interventional speed and a manual intervention operation interval by integrating the variation of a function to correct manually the moving speed and the operating timing of stage mechanism equipment by the manual intervention of the operator during the automatic operation of the equipment and the manual intervention. Then, an automatic learning and correcting function to correct the automatic operation interval and the operating timing of the stage mechanism equipment after that in an automatic drive operation pattern stored in a storage and learning circuit part 23 according to the size of the variation and the interventional period of the manual intervention is provided.
Patent JP-S54142548-A (JP)
Title: Protective relay system for transformer
Inventor: SASAKI HIROSHI
IPC: H02H7/04
Filed: 1978-04-28
Abstract: PURPOSE:To decide an operation of the breaker by both forces such as the working force of the vectors sum of three-winding pass current and the suppressing force by two-winding pass current except a winding overcurrent connected to the variable power supply with the static capacitor. CONSTITUTION:The fundamental wave pass circuit 34 and the second harmonic pass circuit 35 are provided, the absolute values of respective outputs are compared with each other by the comparator 36. When the output of circuit 34 is greater than that of the circuit 35 a specific quantity, the possibility of an internal trouble of the transformer is considered and the working output is provided. Also an output of the second differential circuit 32 is a working quantity of the ratio differential element to select an internal trouble exactly, and is a signal output by which the ratio differential element is made a scalar suppressing quantity. When the absolute value of the differential circuit 32 is greater than that of the scalar detecting circuit 33 a specific quantity, the comparator 37 decides that an internal trouble occurs, and produces a working output. The coincidence gate 38 decides an internal trouble of the protected transformer according to only the condition of coincidence of both outputs of the comparators 36 and 37, and gives a cut-off command to the breaker (3P--3T).
Patent JP-S56147230-A (JP)
Title: Communication controller
Inventor: TSUJITA YOSHINORI
IPC: H04L69/40
Filed: 1980-04-15
Abstract: PURPOSE:To reduce the burden of the processor greatly and facilitate the trouble search, by gathering information from the trouble interface at the trouble occurrence time, in the communication controller which controls data transmission controlling procedures. CONSTITUTION:Communication controller 220 is provided with trouble interface 280, by which address part 12 and control part 13 of the accumulated control information part and internal status information of the communication controller are transferred to processor 230, besides information interface 270 by which frame information is transferred to processor 230, and information from trouble interface 280 is gathered at the trouble occurrence time to facilitate the trouble search in the side of processor 230.
Patent JP-H03256812-A (JP)
Title: Semiconductor element storing machine and conveyer
Inventor: TATEWANA SHUICHI
IPC: B65B15/04
Filed: 1990-02-28
Abstract: PURPOSE:To smoothly, automatically store and take out a semiconductor element by a method wherein an IC is supplied to an inner case, the inner case or an outer case is slid to accommodate the inner case in the outer case, the inner case is taken out of the outer case, and then the IC is taken out from the inner case. CONSTITUTION:When an IC is stored, an inner case reel member 2 is sent out to the right by a stepping motor 5 and an IC holder 22 is formed on the reel member 2 by a press 6. An IC 10 of an IC-mounted equipment 7 is inserted into the IC holder 22, the reel member 2 is sent into an IC stick 20 along a guide groove 1 and the tip of the reel member 2 is cut off by a cutter 8. The stick 20 is pushed out to the side by a presser plate 18, caps 47 are put on openings on both ends of the stick 20 by a cap mounting device 46, and then the stick is dropped into a recessed storage part. When the IC is taken out, the inner case is pushed out from the stick and placed at the specified position after the caps are dismounted, and the IC is taken out by a clamper. The empty stick enters the storage recessed part. Thus, the IC can be smoothly, automatically stored and taken out.
Patent JP-H10244930-A (JP)
Title: Anti-skid brake controller
Inventor: OTSU NOBUYUKI
IPC: B60T8/58
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of the behavior of a vehicle and to restrict the resonance in both a driving system and an ABS control, be preventing excessive pressurization or careless depressurization at the time of resonance of a wheel. SOLUTION: An anti-skid brake controller is provided with a controlling means (f). The controlling means (f) executes anti-skid control, in which the brake liquid pressure in a brake operating means (d) is decreased, maintained, or increased by a liquid pressure increasing/decreasing means (e), which is installed in the midst of a brake circuit (c), based on the input from an inputting means including a wheel speed detecting means (a) and a wheel acceleration detecting means (b). In addition, the controlling means (f) executes the resonance control, in which the content of the control is changed from that in an ordinary control in executing the anti-skid control, if the resonance of the wheel is detected based on the data of the wheel acceleration.  In the anti-skid brake controller, the controlling means (f) is constituted in such a way that, at the time of resonance control, the timing of starting the deceleration is set to the side which allows much more slips than the time of ordinary control, while the quantity of increase in the pressure during the pressurization is decreased compared with the time of ordinary control.
Patent JP-H10249403-A (JP)
Title: Manufacture of metallic sheet excellent in gloss
Inventor: KIJIMA HIDEO
IPC: B21B1/36
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the gloss on the surface of a material to be rolled, and to make it endurable for long time by fitting a sintered hard alloy sleeve having a specific Young's modulus with the composite rolls of the work rolls of a pass when performing cold rolling to the metallic sheet by a reversing mill, and specifying the outside diameter of the sleeve. SOLUTION: When performing the cold rolling to the metallic sheet 1 by the reversing mill, the composite rolls to be used is the one manufactured by fitting the sintered hard alloy sleeve whose Young's modulus is 35000khf/mm<2> or over with a steel-cored material. The thickness of the sleeve is 3% or over of the outside diameter of the roll, and the sleeve surface is ground in the axial direction. And, the composite rolls are used for the work rolls of at least either pass. When either pass is not a final pass, in the final pass in which conventional rolls are used, since there is a possibility that an oil pit is reintroduced, it is preferable that the final pass is included in either pass. For the sintered hard alloy to be used for the sleeve of the composite rolls, WC (tungsten carbide) is suitable.
Patent JP-S55142226-A (JP)
Title: Pressure or differential pressure transmitter with nak substituter
Inventor: KASAI SHIYOUZOU
IPC: G01L27/00
Filed: 1979-04-25
Abstract: PURPOSE: To simplify compensation, by providing a branch on a capillary tube for transmitting the pressure of Na used in a fast breeder reactor and by connecting compensation end units to the end of the branch through a compensation valve.  
     CONSTITUTION: A capillary tube 8 is provided with a branch, a compensation valve 9 and compensation end units 10W12. Normally, the valve 9 is closed to measure loop pressure. The measured pressure is called P 1  and the output of an amplifier 4 is called A. To compensate the measured value P 1 , measured pressure P 1 ' is determined from the amplifier output A first. Then, a sealing valve 12 is opened and pressure is applied from a gas cylinder 13 so that an accurate pressure gauge 11 points the pressure P 1 '. After that, the valve 9 is opened, the output of the amplifier 4 is read and the pressure of the cylinder 13 is adjusted so that the amplifier produces the output A. If the pressure gauge points P 01  and the measured value P 1  has no error in that case, P 1 , P 1 ' and P 01  are equal to one another. If the measured value P 1  has an error, the amplifier 4 is calibrated to generate an output signal A' which corresponds to the value P 01  pointed by the pressure gauge 11. 
     COPYRIGHT: (C)1980,JPO&Japio