baber/WOPTO huggingface dataset:
Patent JP-H07110472-A (JP)
Title: Optical coloring film for liquid crystal element
Inventor: KIKUCHI ZENTA
IPC: G02B5/20
Filed: 1993-10-14
Abstract: PURPOSE:To make possible the high-luminance color display of a color liquid crystal element by forming a phosphor film in which a photoenergy-accumulating material is mixed. CONSTITUTION:This optical coloring film consists of a phosphor film 1 in which a photoenergy-accumulating material 4 is mixed. The photoenergy-accumulating material 4 accumulates energy of light from outside and gradually converts the accumulated energy into light and emits the light. The incident light entering through the top surface of the film 1 is transmitted through the film l and reflected on the reflecting film plane M. The reflected light is again transmitted through the film 1 to the outside. A certain proportion of the light collides with the phosphor material 3 during the light is transmitted through the phosphor film 1. The phosphor material 3 transmits or reflects light in a specified wavelength region, namely, light in the same wavelength region as the fluorescence the phosphor material 3 emits. Further, the material 3 absorbs light in other wavelength region to emit light (fluorescence) in the specified wavelength region from the energy of the absorbed light.
Patent JP-H1194900-A (JP)
Title: Burn-in board
Inventor: KASAI KEIZO
IPC: G01R31/26
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in board provided with a deflection-preventive structure for surely preventing deflection of a plate member, which can be easily attached or detached from the plate member. SOLUTION: A burn-in board 1 is provided with a deflection-preventive structure 10 wherein, chiefly composed of a flat plate 1a, an IC package can be mounted on the surface of flat plate 1a and a plurality of rod-like supporting rods 2, 2... support an almost entire backside of the flat plate 1a for preventing it from deflecting. Connection rods 3, 3, and 3 are comprised for connecting the support members 2, 2... so that they are consolidated. Relating to the supporting rods 2, 2..., round holes of almost same shape and size are formed against a cross section orthogonal to longitudinal direction of the connection rods 3, 3, and 3, and the supporting rods 2, 2... are so connected that no relative position changes even under external force by inserting the connection rods 3, 3, and 3 into the round holes.
Patent JP-H07110828-A (JP)
Title: Logical simulation method
Inventor: AOKI YUKO
IPC: G06F17/50
Filed: 1993-10-14
Abstract: PURPOSE:To reduce excessive processing time without confirming the existence of an event when no event is generated for a certain continuous time by counting the number of events in a circuit in each fixed time, and at the time of confirming no generation of an event for a certain continuous time, advancing the time of a time wheel up to the generation time of a succeeding externally generated event. CONSTITUTION:The number of events in a circuit to be simulated is counted to judge time on which no event is generated in the circuit, and when the number of events reaches '0', a time advancing processing part in a jumping time processing means 18 advances the time of the time wheel, i.e., simulation time, up to the generation time of a succeeding externally generated event stored in a succeeding externally generated event storing means 17. Since logical simulation time is advanced by jumping from the time when the number of events reaches '0' up to the generation time of the succeeding externally generated event, processing for confirming the existence of an event during the jumped period is made unnecessary.
Patent JP-H01101235-A (JP)
Title: Device for controlling operations of boarding type work machine
Inventor: INUI TSUTOMU
IPC: A01D34/00
Filed: 1987-10-14
Abstract: PURPOSE:To make it unnecessary to restart an engine over again so as to simplify the actuation by interrupting the power to a work machine from the engine in such a way as to suspend the work machine only. CONSTITUTION:Both a timer and a reverse circuit 34 are connected with a connecting line 27 via a seat switch 13 in such a way as to be logically reversed to an 'off' condition when the seat switch 13 is turned on, and to an 'on' condition when the seat switch 13 is turned off, and concurrently they are also connected in such a way that a logically reversed signal is outputted only when no seating is made within a certain period of time having elapsed from the time of leaving a seat off. Electric power is supplied to both the timer and the reverse circuit 34 from the connecting line 27 when the seat switch 13 is turned on. In this case, electric power supply from the connecting line 27 is rendered effective upon turning-on the switch 13, but electric power supply from a connecting line 27' is rendered effective upon turning-off the switch 13.
Patent JP-H03119228-A (JP)
Title: Opening and closing structure of flap valve in simplified flush toilet
Inventor: SHIMIZU HIROZUMI
IPC: E03D5/012
Filed: 1989-10-02
Abstract: PURPOSE:To use a flush toilet without troubles even on blackout or out of order, by opening and closing a flap valve by operation of a manual emergency exhaust valve in addition to an external pressure by use of an air-cylinder. CONSTITUTION:A flap valve 6 is arranged to open and close a discharge outlet 5 provided at the bottom of a toilet bowl 3 to automatically actuate it with the compressed air of an air-cylinder 16. This flap valve 6 is manually actuated as well due to an emergency exhaust valve. When blackout or some troubles happen, the air within the air-cylinder 16 is discharged from the opened exhaust emergency valve and the flap valve 6 is opened by the actuation of the cylinder by dint of a spring 12 for the flap valve. In this condition, excrements are discharged by feeding water to the bowl. In this way, even on blackout, the flap can be manually operated without troubles and hence, the flush toilet can be used.
Patent JP-2001084065-A (JP)
Title: Power control system for computer peripheral device
Inventor: HASEGAWA HIROSHI
IPC: G06F1/32
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To realize low power consumption of a power control system by turning on a power switch means with an output signal from a device driver on the side of a computer so as to start a data processing means on the side of a peripheral device by a controller. SOLUTION: When the power source of a printer 3, namely a power switch means 32, is in an off state, the means 32 is turned on via an auto line field pin 23X. After driving a controller 31 with it, at the time of outputting an instruction for turning on a power switch means 34 to the controller 31, the controller 31 turns on the means 34 in response to this instruction. As the result, the power source of the means 33 being a data processing means is turned on and then, in accordance with a printer driving signal outputted from a printer driver 21, the means 33 is operated to printing.
Patent JP-S61137117-A (JP)
Title: Focus detecting device
Inventor: TOYAMA MASAMICHI
IPC: G02B7/28
Filed: 1984-12-07
Abstract: PURPOSE:To reduce malfunction against an object with large contrast difference and to perform focus detection wherein crosstalk effect is attained by arranging an optical member which compensates the convergence of incident light in front of two areas of a photodetector. CONSTITUTION:When pieces of reflected luminous flux a1-a4 of reflected light of a spot image from the object are incident on an optical member 12 at the right-hand side of its center line 24 and pieces b1-b4 are incident at the right- hand side, only the pieces of luminous flux a1-a3 are refracted by triangular grooves 25a-25c as shown in a figure and the pieces of luminous flux a1, a2, and a3 are incident on points B3, B2, and B1 in the area 21B respectively; and other pieces of luminous flux a4 and b1-b4 are incident on the areas 21A and 21B of the photodetecting element 21 because of a parallel plane glass part. A convergence state is varied according to the shape of the optical member installed in the front and only luminous flux incident on the boundary parts of the areas 21A and 21B which has certain width is weighted, distributed, and refracted to obtain the same function with such constitution that the areas 21A and 21B are entangled with each other, thereby attaining the crosstalk effect.
Patent JP-S61136397-A (JP)
Title: Signal processing system of video camera
Inventor: TANAKA SEIJI
IPC: H04N9/04
Filed: 1984-12-07
Abstract: PURPOSE:To improve S/N and good coloring even under a low illuminance by applying a signal processing so that coloring is increased to a larger output signal level of an image pickup tube and coloring is decreased to a smaller output signal level. CONSTITUTION:An image pickup signal from an image pickup tube 1 is fed to an AGC circuit via a preamplifier 2. An output adjusted to a prescribed level by the AGC circuit 3 is fed to LPFs 4, 5 and a BPF6. A luminance signal is separated by the LPF4 and the result is fed to an encoder 9 via a gamma correction circuit 7 and an aperture correction circuit 8. On the other hand, a color signal separated from the BPF6 is formed into R and B signals by a color separation circuit 10 and divided into a route of a gamma correction circuit 12 or an amplifier 13 by a switch circuit 11. A luminance signal outputted from the LPF5 is also divided into a path of a gamma correction circuit 17 or a path of an amplifier 18. The switch circuits 11, 16 are switched by an AGC control signal 20, resulting that a video image with high S/N and good coloring is outputted.
Patent JP-H1176495-A (JP)
Title: Rotary drum type game machine
Inventor: SAKAI AKIO
IPC: A63F5/04
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a pattern arrangement of a rotary drum type game machine, which can be a new mark for mark pushing, and in which the difficulty can easily be controlled. SOLUTION: Patterns arranged in the outer periphery of a reel 21 are divided into the patterns for the standard position and the patterns for a specified position. The patterns for the standard position are aligned in a line and arranged as before. The patterns for the specified position are arranged to move on a track separately from the track CL of the patterns for the standard position to be shifted to the right or the left. The positions of the respective tracks may be center, right and left, right or left. An index may be provided in a display window, another window may be provided or the whole or a part of the shifted part is made different in brightness so that the shifted part can easily be discriminated.
Patent JP-H0596288-A (JP)
Title: Sewage purifying tank
Inventor: KATAGAI NOBUYOSHI
IPC: C02F3/10
Filed: 1991-10-04
Abstract: PURPOSE:To provide a sewage purifying tank easily and economically washing a filter bed using a floatable carrier in the biological filter tank of the sewage purifying tank. CONSTITUTION:The treatment tank becoming the rear stage of the second chamber 3 of an anaerobic treatment tank stores a granular or lumpy floatable carrier 20 and has a filter material storing part 28 becoming an immobile state at the time of usual operation. A water purifying tank consists of a biological filter tank 4 wherein an air diffusing pipe 10 performing aeration and washing, a flow-out water transfer pipe 22 and a washing water discharge pipe 27 are arranged under the storing part 28 and the treated water tank communicating with the filter tank 4 by the flow-out water transfer pipe 22 opened at the region becoming the uppermost water level and having a washing water supply pipe 29 for washing the filter material storing part 28 of the filter tank 4 arranged to the bottom part thereof.
Patent JP-H04134487-A (JP)
Title: Integrated circuit for driving liquid crystal
Inventor: KITAGAWA TAKASHI
IPC: G09G3/36
Filed: 1990-09-27
Abstract: PURPOSE:To decrease the number of required analog switches and reference potentials by selectively opening and closing the analog switches by digital image signals to change the resistance values of a resistor array. CONSTITUTION:The luminance data of the 1st picture element held in latch circuits 12, 27, 37 are impressed to the analog switches 64 to 66. The switches 64 to 66 are turned on and off according to the luminance data. The resistors 67 to 70 have the resistance values sufficiently larger than the on resistance of the switches 64 to 66 and sufficiently smaller than the off resistance. The resistors 69 and 70 have the same resistance value and the resistor 68 has the resistance value of twice the resistance value of the resistor 70. The resistor 67 has the resistance value of 4 times the resistance value of the resistor 70. A DC voltage E is impressed to a terminal 61 and a grounding voltage is im pressed to the resistor 62. An operational amplifier 63 executes inversion amplifi cation at the different amplification rates corresponding to the different total resistance value determined by the on and off states of the switches 64 to 66. The analog image signals for driving liquid crystals corresponding to the image signals of coded 3 bits inputted from the terminals 1 to 3 are outputted from the terminal 8 and are supplied to the liquid crystal display panel in this way.
Patent JP-H05100277-A (JP)
Title: Optical storage device and optical logic device
Inventor: YOSHIDA MINORU
IPC: G02F1/35
Filed: 1991-10-04
Abstract: PURPOSE:To provide the optical storage device and optical logic device of simple constitution which perform storage and logical arithmetic operation while a light signal is confined to an optical fiber and, therefore, eliminate the need for optical axis alignment, etc., for handling spatial light and are hardly affected by an external noise. CONSTITUTION:An abnormal amplifying element A composed of an optical fiber which is characterized that its gain exceeds 1 for the 1st time when the power of input signal light exceeds a threshold value is used and a positive feedback system L for laser oscillation is connected to this abnormal amplifying element A to constitute a self--holding type optical storage device. Further, if the abnormal amplifying element A is used, its threshold value is selected, and no positive feedback is provided, then the optical logic device is constituted.
Patent JP-S61135072-A (JP)
Title: Charger
Inventor: FUKUKAWA KOICHI
IPC: H01M10/44
Filed: 1984-12-06
Abstract: PURPOSE:To simplify the structure of a charger and improve its charging current characteristic by making the output terminal mounted on the adaptor part for power source a two-terminal and providing a resistor for adjusting the charging current in every cell holder of various kinds. CONSTITUTION:This charger is composed of an adaptor part 1 including a step-down transformer 9 connected to a commercial alternating current power source, and cell holders 13, 28, 41 where cells to be charged are mounted. Rectifiers 24, 25, 39, 45 and resistors 26, 27, 40, 46 for charging current limiting are provided in the cell holders. The structure of the adaptor part has only a step-down transformer and does not need any diodes for rectification, any resistors for current adjustment and so on, and therefore is extremely simple. Furthermore, the resistor adjustment at the cell holder side can give an optimum charging current to each cell and can improve its characteristic.
Patent JP-S61135232-A (JP)
Title: Synthesized signal generator
Inventor: MINATO TAKESHI
IPC: H03M7/18
Filed: 1984-12-06
Abstract: PURPOSE:To shorten the frequency converging time when the set frequency is changed by comparing the count value of the reference frequencies with that of the set frequencies and controlling a VCO with the signal transmitted through a correction circuit having the nonlinear characteristics of the integrated value of the comparison output. CONSTITUTION:A comparator 1 compares the reference count cycle signal obtained by counting the signals sent from a reference crystal oscillator by a counter 2 with the cycle signal of a counter 3 which counts the RF signals sent from a VCO5 with the count number control signal based on the set frequency fS. Then a cycle difference signal vD is supplied to an integrator 4 from the comparator 1, and the integration output signal vT' of the integrator 4 is supplied to a VCO control signal correcting circuit 6 having the nonlinear characteristics obtained from a diode DC. The circuit 6 delivers a control signal vT to the VCO5 to secure the coincidence between the relation between the increase amount DELTAvT' of the signal DELTAvT' per count cycle and the increase amount DELTAfR of the oscillation frequency fR of the VCO and the prescribed relation between the frequency fS and the amount DELTAvT'. Thus the converging time of the frequency of the VCO5 is shortened when the set frequency is changed.
Patent JP-H1193234-A (JP)
Title: Sink for kitchen
Inventor: YOSHIKAWA YOSHIHIDE
IPC: E03C1/186
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen sink where a large washing can be washed, and a cage body can be held without hindrance, and a plate is certainly and erectly supported on the middle of a sink body, and its upper face can be used over a longitudinally wide range. SOLUTION: A recessed part 3 being hollow backward is formed in the middle of the rear wall 2 of a sink body 1, and a locking piece 5 is protrusively provided at a position corresponding to the back side of the recessed part 3 on an upper edge flange part 4 on a rear side of the sink body 1. A kitchen sink is equipped with a cage body 6 which is locked on the locking piece 5 and detachably accommodated and held in the recessed part 3 and a plate 7 which is locked on the locking piece 5 and detachably and erectly supported between upper edges on both longitudinal sides of the sink body 1.
Patent JP-H1196980-A (JP)
Title: Sodium-sulfur cell
Inventor: KAWAMURA YOSHIFUMI
IPC: H01M10/39
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe sodium-sulfur cell equipped with a mechanism to separate in advance sulfur and sodium so as not to cause a direct reaction of them, even when an active material is leaked by a cleavage of pressure release part due to an abnormal internal pressure. SOLUTION: In a sodium-sulfur cell which is structured by a cylindrical positive electrode mold impregnated with sulfur 12 being a positive active material, a positive electrode container 3 for housing the positive electrode mold, an insulator ring 2 for connecting the positive electrode container 3 and a negative electrode fitting 4, a solid electrolyte tube 5 having a cylindrical shape with bottom connected to the inner periphery of the insulator ring 2, and by housing sodium 7 being negative active material in an internal space formed by the solid electrolyte tube 5 and the negative electrode fitting 4,  an external container 15 having a bottomed cylindrical shape for housing the positive electrode 3 and to discharge sulfur released from a cleaved pressure releasing part 14 is disposed as well as forming the pressure releasing part 14 in a part of the positive electrode container 3, which is cleaved by an abnormal internal pressure.
Patent JP-S62120203-A (JP)
Title: Pneumatic tire
Inventor: HAYAKAWA KOJI
IPC: B60C11/12
Filed: 1985-11-20
Abstract: PURPOSE:To complete various performances as an all-season tire by setting the ratio of the total volume of a groove part to the total volume of a tread part, and the ratio of the total area of length of said tread part to the total length of edges which appears on said treads including sipes, in specified ranges respectively. CONSTITUTION:A pair of first main grooves 1 is provided in the central area S of a tread, and a narrow groove 1' is provided in between the first main grooves 1. The land part of the central area S consists of rows of blocks formed by lateral grooves 6, 6' which are alternately branched from the narrow groove 1', and a sipe 5 and a notch 7 are provided on each of the blocks. On the other hand, a pair of second main grooves 2 which extend zigzag while interposing the first main grooves 1 between them, are provided on both side areas S1 respectively. In this case, the ratio of the total volume U of the groove part to the total volume U0 of the rubber of the tread part, is set in the range of 0.30-0.45, while the ratio of the surface area of the tread to the total length of edges which appears on the tread, i.e., an edge length ratio, is set in the range of 2.20-3.20cm/cm<2>.
Patent JP-2001081399-A (JP)
Title: Coating material composition
Inventor: KUROKAWA MASAHIRO
IPC: C09D167/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material composition for forming a coating film having hydrolyzability and biodegradability. SOLUTION: This coating material composition comprises (1) an aliphatic polyester containing at least one kind of unit selected from the group consisting of a hydroxy acid unit, a diol unit, a dicarboxylic acid unit and a cyclic ester unit as a structural unit or (2) an aliphatic thermoplastic containing at least one kind of unit selected from the group consisting of the hydroxy acid unit, the diol unit, the dicarboxylic acid unit and the cyclic ester unit and a polyfunctional cyanate unit as structural units and a crosslinking agent.
Patent JP-H02105487-A (JP)
Title: Semiconductor laser diode
Inventor: SHINOHARA YASUO
IPC: H01S5/00
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a semiconductor laser diode excellent in a laser oscillation characteristic by providing a plurality of melting back block layers whose band gap energy is larger than that of an active layer and smaller than that of a semiconductor between one side of the semiconductor and the active layer, while the more enlarging band gap energy the further a melting back block layer is from the active layer. CONSTITUTION:An active layer 2 consisting of Inx1Ga1-x1As1-y1Py1 is grown on an n-type InP substrate 1 by a liquid phase epitaxial method while continuously growing multilayer melting back block layers 3 consisting of Inx2Ga1-x2As1-y2 Py2, Inx3Ga1-x3As1-y3Py3, Inz4Ga1-x4As1-y4Py4 (x1<x2<x3<x4; y1<y2<y3<y4), further a p-type InP clad layer 4 by a liquid phase epitaxial growth method.
Patent JP-S61135638-A (JP)
Inventor: FURUTA NAOKI
IPC: A61B8/00
Filed: 1984-12-07
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-H03121876-A (JP)
Title: Data recording apparatus
Inventor: HASHIMOTO TAMAKI
IPC: B41J29/38
Filed: 1989-10-05
Abstract: PURPOSE:To perform printing while the printing data from a host and the original printing data of a printer are changed over by providing a selection means selecting either one of the printing data inputted from a data input means and a printing control means controlling the printing processing of a printing means off-line apart from the host. CONSTITUTION:Either one of the printing data inputted from a keyboard 11 becoming a data input means and the printing data inputted from a host computer 1 is selected by a switch 2 becoming a selection means. For example, when printing data for performing printing is inputted from the keyboard 11, the printing data becoming a printing object is displayed on a display 14. Herein, a printing control means (control part) 6 controls the printing processing of a printing means (printing part) 9 to the selected printing data off-line apart from the host computer 1 and the printing part 9 can be allowed to function as a single printing processing system.
Patent JP-H09102308-A (JP)
Title: Alkaline secondary battery
Inventor: UCHIYAMA MITSUFUMI
IPC: H01M4/52
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline secondary battery whose charge/discharge cycle life is enhanced by improving its negative electrode containing a hydrogen storage alloy. SOLUTION: This alkaline secondary battery has a positive electrode 2, a negative electrode 4 containing a hydrogen storage alloy, a separator 3 interposed between the positive 2 and negative 4 electrodes, and an alkaline electrolyte. The negative electrode 4 has an alkali absorptiorl rate of 2 to 20% when immersed in a 45 deg.C, 6-normal aqueous solution of potassium hydroxide for 24hours.