baber/WOPTO huggingface dataset:
Patent JP-H07188700-A (JP)
Title: Compositions containing pentafluorobutane and their use
Inventor: PIEERU BARUTEREMII
IPC: C11D7/26
Filed: 1994-11-01
Abstract: The invention relates to compositions comprising 1,1,1,3,3-pentafluorobutane, 1,2-dichloroethylene and optionally a C1-C3 alkanol. These compositions can be used in particular as solvent for the cleaning and defluxing of electronic components and for degreasing metals.
Patent JP-H11109358-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G02F1/1337
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve a viewpoint characteristic, brightness, and contrast and to shorten an average response time by reducing an influence of an edge part of a display electrode. SOLUTION: This device is a vertical orientation type liquid crystal display device which is provided with liquid crystal layers having vertically oriented liquid crystal molecules between plurally formed display electrodes 19 and counter electrodes, and controls the orientation of the liquid molecules by an electric field. The display electrodes 19 and the counter electrodes are provided with orientation control windows 19a, 19b and 32 respectively, and an angle formed between the edge and the counter electrode side orientation control window 32 and an angle formed between the counter electrode side orientation control window 32 and the display electrode side orientation control windows 19a and 19b are made smaller than 45 degrees respectively.
Patent JP-S62129520-A (JP)
Title: Exhaust timing control device for two-cycled engine
Inventor: AMANO MASASHI
IPC: F02B25/20
Filed: 1985-11-29
Abstract: PURPOSE:To maintain performance in a range of high speed rotation during a damage by closing an exhaust timing control valve when a fluid pressure is applied to an actuator and making the actuator inoperative to open said valve when a fluid pressure is not applied to the actuator. CONSTITUTION:A change-over valve 16 is operated at low speed rotation of an engine 1 and pressurized air from an air pump 15 is supplied to an air cylinder 14. A piston rod 18 is advanced against an energizing member 18 and a control valve 8 is rotated counterclockwise to close a sub-passage 11. Thus, the exhaust action of the engine 1 is started from the time when the upper end of a piston 3 in a descending stroke reaches the lower end of a partition 7. Accordingly, the exhaust timing of the engine 1 is delayed by the amount equivalent to a gap G between the upper end 5b of the opening 5a of an exhaust passage 5 and the partition 7 and the enhancement of the output can be accomplished. On the other hand, the pressurized air is not supplied to the air cylinder 14 at high speed rotation of the engine 1 and the sub-passage 11 is opened.
Patent JP-H05108595-A (JP)
Title: Distributed learning device for neural network
Inventor: SUGAWARA YASUSHI
IPC: G06N3/04
Filed: 1991-10-17
Abstract: PURPOSE:To shorten learning time by dispersively executing the learning of a neural network at plural computers. CONSTITUTION:This neural network learning device is composed as a multilayered type of an input layer composed of plural nodes to a pattern, output layer composed of plural nodes to output the pattern, and intermediate layer composed of plural nodes. In order to divide the neural network, a computer 1 inputs network information 9 and an input/output pattern 8. Next, the computer 1 communicates computers 2-N connected to the own computer 1 and measures the performance of each computer and communicating time. Then, the computer 1 decides a dividing method according to measured data and the information of the neural network. The respective computers divide the neural network according to the decided dividing method and dispersively execute learning while communicating one and another.
Patent JP-H04149622-A (JP)
Title: Mouse with learning function
Inventor: INAMURA JUNICHI
IPC: G06F3/0354
Filed: 1990-10-09
Abstract: PURPOSE:To set a home position at an optional position on a display screen by providing a means which stores the position information on an original point of the screen and decides the position shown by the position information as a home position and a means which moves a cursor according to the stored position information. CONSTITUTION:When a mouse is moved with a function switch 3 kept pushed, the pulses PX and PY are produced from an X side encoder 1 and a Y side encoder 2 respectively. An MPU 4 fetches these pulses and an X side register 5 counts the pulses PX. Meanwhile a Y side register 6 counts the pulses PY. When the push state of the switch 3 is released, a control part 9 discontinues the counting operations of both registers 5 and 6. Thus the registers 5 and 6 hold each count value of pulses. These count values of both registers serve as the information on the position of the cursor set on a display screen. The position of the cursor is defined as a home position which is newly set by a user. Thus the user can set the home position of the cursor at a desired optional point.
Patent JP-H0693117-A (JP)
Title: Heat-resistant laminate material and production thereof
Inventor: FURUYA HIROYUKI
IPC: C08F2/44
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a material excellent in mechanical and electrical properties and moisture resistance by using a polyimide resin composition comprising a specific thermoplastic polyimide and one or two specific heat-curable oligomers. CONSTITUTION:The material is produced from a polyimide resin composition comprising a thermoplastic polyimide represented by formula I [wherein R1 and R2 each is H or a 1-18C (halogenated) aliphatic or aromatic group and Ar1 is a tetravalent aromatic group] and either or both of two heat-curable oligomers respectively represented by formulae II and III [wherein Ar2 is a divalent aromatic group; Ar3 is a tetravalent aromatic group, provided that 2mol% or more of the Ar3 groups are represented by formula IV (where Y is an aryl or an alkyl); X is a trivalent group represented by formula V, VI, or VII; and n is 1-30]. Since this material has high moisture and heat resistances as well as excellent mechanical and electrical properties, it is usable over a wide range of applications.
Patent JP-S63124041-A (JP)
Title: Image reader
Inventor: ISHIKAWA TADASHI
IPC: G03B27/54
Filed: 1986-11-14
Abstract: PURPOSE:To easily read an image by illuminating selectively an image by the lighting device of the upper part of a placing table and the transmission lighting device of the lower part of a placing table. CONSTITUTION:A diffusing and reflecting plate 9 is placed on a table frame 10, a supporting member 4 is fixed to the table frame 10, and a camera 3 is attached to its horizontal supporting part 4b. Also, the lighting lamp 13 of a transmission lighting device S is installed under the diffusing and reflecting plate 9. Moreover, a lighting lamp 5 is installed to the upper part of the diffusing and reflecting plate 9, as well. When a transparent positive is placed on the diffusing and reflecting plate 9, it is illuminated by the transmission lighting device s, brought to an image pickup and displayed on a monitor display part 6. Also, at the time of illuminating a general document, it is illuminated by the lighting device 5 of the upper part, as usual. Accordingly, two lighting devices are used selectively and properly. Accordingly, since the transmission lighting device and the upper lighting device are installed, an image can be read easily.
Patent JP-2000095143-A (JP)
Title: Track frame of rotary vehicle for various operation purposes
Inventor: KOGA KENZO
IPC: B62D21/18
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a track frame at reduced cost by simplifying its structure that can be commonly used for a plurality of vehicle classes. SOLUTION: A track frame of a rotary vehicle for various operation purposes is provided with a center frame 8 having a rotary bearing 14 that rotatively supports a rotary frame, X frames 21 extending from left and right sides of the center frame 8, and a pair of left and right side frames 7 longitudinally extending and disposed at left and right sides of the X frame 21, 21. The center frame 8 at the front side of the rotary bearing 14 is provided with a front vertical plate 23 that linearly connects the left and right side frames 7, 7.
Patent JP-H0582801-A (JP)
Title: Capacitor of semiconductor integrated circuit and nonvolatile memory using same
Inventor: HOSHIBA KAZUHIRO
IPC: H01L27/115
Filed: 1991-09-20
Abstract: PURPOSE:To provide a capacitor for a semiconductor integrated circuit, which can reduce time occupancy area and can accumulate enough quantity of signal charge, and a nonvolatile memory using this capacitor. CONSTITUTION:A first electrode 31, a first ferroelectric film 32, a second electrode 33, a second ferroelectric film 34, and a third electrode 35 are stacked in that order, and the third electrode 35 and the first electrode 31 are connected with each other by metallic wiring 36. The second electrode 33 is connected to an earth line or a drive line.
Patent JP-H06120793-A (JP)
Title: Signal switching circuit
Inventor: IKENO TOMOKAZU
IPC: H03F3/45
Filed: 1992-10-08
Abstract: PURPOSE:To prevent whiskers from being appeared on an output signal due to the saturation of a constant current source connected to an output point at the timing of switching by inputting the control signal, whose rise time and fall time are shifted by a waveform conversion circuit, to the control terminal which switches the operating currents of a differential pair constituting a switch. CONSTITUTION:Control waveforms whose rise time is delays as compared with the fall time are impressed to bases of transistors TRs Q22 and Q23 by the waveform conversion circuit consisting of emitter followers Q30 and Q31 to which a capacity load is connected. Then, the period when currents supplied to the common emitter of differential pair SW1 and SW2 overlap at the time of switching is extended, and a TR Q10 is prevented from being saturated by the sum of these two operating currents being temporarily made smaller than the output current of the TR Q10. Thus, whiskers are prevented from being appeared on the output signal at the switching timing.
Patent JP-H0583664-A (JP)
Title: Image reproducing/editing device
Inventor: KANEKO YOSHITAKA
IPC: H04N5/7826
Filed: 1991-09-21
Abstract: PURPOSE:To record and reproduce the images at one time by using a semiconductor memory to a recording medium, selecting and reproducing simultaneously plural image reproducing points and recording the images after synthesizing them with the video signal levels changed. CONSTITUTION:A video input signal 11 is converted into a digital signal by a sampling data circuit 6 and then inputted to a digital video mixing circuit 2 via an input selection circuit 4 and an outer/inner image data selection circuit 5. Then the digital signal is once recorded to a semiconductor recording circuit 1. Then the recorded digital images are read out with accesses given to plural points of the circuit 1 and given to the inputs 1 and 2 of a mixing circuit 2 with proper control applied to an input selection circuit 3 and the circuit 5. The digital images are edited by a digital video mixing control circuit 7 with the video levels changed and recorded to the circuit 1. In such a constitution, the images can be recorded and reproduced at one time and at the same time such an image whose locus disappears as the time elapses can be easily edited.
Patent JP-2000098988-A (JP)
Title: Central monitoring device
Inventor: FUJIKAWA TSUTOMU
IPC: G09G5/36
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To display states of respective equipments to be monitored with a specified display form while visually grasping the relations of respective equipments to be monitored constituting a plant and thus, to simply grasp the states of respective equipments to be monitored, the relations of respective equipments to be monitored. SOLUTION: When a picture switch button 11 is depressed, and any one among a present state monitor picture 8, a history display picture 9 and a trend graph display picture 10 is selected by choices, a present state symbol 13, a history symbol 14 and a trend graph symbol 15 of respective equipments to be monitored according to the selected picture contents are displayed instead of the present state symbol 13, the history symbol 14 and the trend graph symbol 15 of respective equipments to be monitored existing in the picture beforehand displayed.
Patent JP-H08108952-A (JP)
Title: Feeding carrying device of sheet material and image forming device having this
Inventor: NISHIGAKI MAKOTO
IPC: B65H5/36
Filed: 1994-10-06
Abstract: PURPOSE: To lower the height of a device body, and simplify the constitution by constituting a part of a carrying passage as an auxiliary carrying passage by an upper guide formed on a bottom part under surface of a paper feeding cassette and a lower guide to resist from below. CONSTITUTION: When an image is formed on both surfaces, a sheet material S where an image is formed on a single surface is carried to a reversing passage 4c1 composed of an upper guide 4k formed on an under surface of a bottom part 4a of a lower stage paper feeding cassette 4 and a lower guide 1k formed on an upper surface of a bottom part 1a of a device body 1 through reversing roller pairs 23 and 24. The sheet material S is carried to a paper refeeding passage 3c1 composed of an upper guide 3h formed on an under surface of a bottom part 3a of a cassette 3 and a lower guide 1h formed on an upper surface of an intermediate partition part 1b of the body 1.  In this way, since the under surface of the bottom part 3a of the paper feeding cassette 3 is used as the upper guide 3h of the auxiliary carrying passage 3c1 , a space of the device body 1 can be reduced, and the device structure is simplified.
Patent JP-H07121018-A (JP)
Title: Toner replenishing device
Inventor: HIROBE JUNICHI
IPC: G03G15/08
Filed: 1993-10-28
Abstract: PURPOSE:To provide a toner replenishing device capable of preventing the generation of irregularities in the concentration of toner caused by a sudden excess in the quantity of toner with respect to carriers in a developing device 1 at the time of replenishing the developing device with the toner. CONSTITUTION:A toner replenishing quantity per unit-time is made smaller than a normal replenishing quantity until the concn. of the toner detected by a toner concentration sensor 24 reaches a prescribed one, while the toner is replenished by a toner replenishing roller 23.
Patent JP-H10119644-A (JP)
Title: Prostrating type back mirror for vehicle
Inventor: UEMATSU YOSHICHIKA
IPC: B60R1/06
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent the play of a mirror housing. SOLUTION: A shaft support 400 is formed of wear resistant hard synthetic resin, separately from a mirror housing 300. As a result, even is if the mirror housing 300 is formed of relatively soft synthetic resin, the shaft support 400 which is formed of wear resistant hard synthetic resin, separately from the mirror housing 300, can be increased in strength without being increased in thickness. The sink of synthetic resin molding is restricted and the deformation of the shaft support 400 is prevented, so that a transparent hole 401 in the shaft support 400 is easily centered, a contact plane between the inner face of the transparent hole 401 in the shaft support 400 and the outer face of the axis 201 of a shaft 200 is increased and the mirror housing 300 is firmly mounted to the shaft 200 without a play.
Patent JP-H08111308-A (JP)
Title: Production of material powder for rare earth magnet
Inventor: KANEKO YUJI
IPC: H01F1/057
Filed: 1994-10-07
Abstract: PURPOSE: To enhance the crushing efficiency significantly by a method wherein a specified liquid lubricant is admixed to a coarsely crushed powder having required composition and subjected to jet mill crushing and to produce a material powder for rare earth magnet excellent in press filling performance and orientation. CONSTITUTION: The material powder for rare earth magnet comprises 10-30at.% of at least one kind of rare earth element, 1-28at.% rot B, and 42-89at.% of Fe. 0.02-5wt.% of a lubricant, where at least one kind of fatty acid ester is liquefied, is then admixed to a coarsely crushed material powder for rare earth magnet having average particle size of 10-500μm. The mixture is subjected to jet mill crushing using an inert gas to produce a fine powder having average particle size of 1.5-5μm. Since the surface of fine powdery particle can be coated uniformly with the lubricant, a finely crushed material powder for press having required average particle size can be produced with significantly enhanced efficiency. Furthermore, fluidity of the powder is also enhanced thus enhancing the press filling performance significantly.
Patent JP-H03156615-A (JP)
Title: Method and device for compensating disruption caused by roller eccentricity
Inventor: HERUMAN UORUTERUSU
IPC: B21B37/00
Filed: 1990-10-11
Abstract: PURPOSE: To excellently compensate roller eccentricity by connecting compensation signals obtained from a control parameter corresponding to disturbance signals to a position control circuit in a controller matched so as to compensate the disturbance of the eccentricity. CONSTITUTION: The disturbance signals FS by the eccentricity of the roller are separated from rolling force signals Fi and the detected disturbance signals FS are identified by deciding a transmission function. Then, corresponding to the judged transmission function of the disturbance signals FS, the control parameter is calculated by the help of a control synthesis method and the compensation signals Sk obtained from the control parameter corresponding to the disturbance signals FS are connected to the position control circuit 7 in the controller 16 matched so as to compensate the disturbance of the eccentricity. Thus, the compensation signals Sk are limited to a fixed maximum amplitude in a limiter 18 so as not to connect the excessively large amplitude of the compensation signals Sn for adversely affecting the thickness of a rolled band plate to the position control circuit 7.  Thus, the roller eccentricity is sufficiently compensated.
Patent JP-H0690633-A (JP)
Title: Pet excreta treating material
Inventor: FUJIURA YOJI
IPC: A01K1/015
Filed: 1992-09-14
Abstract: PURPOSE:To obtain the subject treating material having high absorption of urine, absorbing with a small amount, having economic efficiency by press molding a mixture comprising inorganic powder, absorbing resin powder and a binder by a dry method. CONSTITUTION:A mixture comprising (A) inorganic powder (preferably calcium carbonate) having 30-250 mesh average particle size, (B) absorbing resin powder having <=200mum average particle diameter and optionally (C) a synthetic rubber- based binder is pressed molded by using a roll type press molding machine and/or by grating pushing type molding machine to give the objective treating material. The ratio of the component A: the component B by weight is 99:1-55:45 and the content of the component B is preferably 0.5-15wt.% based on the total amount of the components A and B.
Patent JP-H09115498-A (JP)
Title: Sealed storage battery
Inventor: YONEMURA TAKASHI
IPC: H01M2/12
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a burst of a battery case by a self-restorable first safety valve and a self-unrestorable second safety valve, and reliably open the second safety valve having a simple structure at abnormal time of a battery. SOLUTION: A self-restorable first safety valve 6A and a self-unrestorable second safety valve 6B are provided. The second safety valve 6B is composed of a thermoplastic resin 9 to airtightly block up a through hole 8 which is arranged in a sealing cover 3 and is communicated with the inside of a battery. The battery is put in an abnormal use condition, and when internal pressure increases, the first safety valve 6A is opened. Pressure in the battery increases further, and when a battery temperature rises, the thermoplastic resin 9 of the second safety valve 6B is softened and melted, and the second safety valve 6B is opened.
Patent JP-H03134350-A (JP)
Title: Chain wheel for tension adjustment
Inventor: OTANI KOJI
IPC: F16H7/12
Filed: 1989-10-18
Abstract: PURPOSE:To stabilize strength and to facilitate adjustment work by providing a slider which slides in a guide hole of a guide and by fixing the guide in the state that a chain wheel rotatably installed at the slider is engaged with a chain. CONSTITUTION:A chain wheel 1 is fitted with a shaft 6, and the axis 6 is fixed to a slider 10. The slider 10 is installed at a rectangular hole 12 provided at a guide 11 so that it slides in its longitudinal direction. The guide 11 is fixed to an installing plate 5 in the state that the slider 10 is fitted so that it slides. A tapped hole 15 is provided at the guide 11, the slider 10 is pushed by an adjusting screw 16, and the adjusting screw 16 is fixed to the guide 11 by a nut 17. Here, the chain wheel 1 installed at the slider 10 is pressed to a chain 2. And when the adjusting screw 16 is rotated, the slider 10 is moved in the longitudinal direction of the rectangular hole 12 of the guide 11, and tension of the chain 2 can be adjusted by changing the degree of pressing of the chain wheel 1 to the chain 2.
Patent JP-H02117811-A (JP)
Title: Manufacture of oriented blow molded bottle and device therefor
Inventor: YAMADA KANEO
IPC: B29C49/06
Filed: 1988-10-27
Abstract: PURPOSE:To produce easily the bottle with a uniform thickness by a method in which the tip part of the parison whose barred is preliminarily uniaxially oriented is fixed to the bottom center of the cavity of a mold, and the parison is subjected to orientation blow-molding. CONSTITUTION:The mold having the recessed part 15e holding the tip part 17a of a parison 17 at the center of its bottom is used. When the barrel part 31c of the parison 17 is uniaxially oriented before orientation blow molding, and the tip of the parison is fixed to the center of the bottom 15d of the mold cavity, an orientation blow-molded object with a uniform thickness may be easily produced by free blow molding. It is because, since the tip of the parison is held at the bottom of the cavity, the parison is prevented from being shifted, and since the barrel of the parison is positioned almost at the center of the cavity, the draw ratio of the barrel becomes almost uniform. Even in the case of the bottle whose tap part 31b is inclined to the barrel part 31c, if the barrel part of the uniaxially oriented parison is deformed into a specified curve before oriented flow molding, the bottle with a nearly uniform thickness may be obtained.
Patent JP-H05111017-A (JP)
Title: Video telephone set
Inventor: ISHIYAMA KATSUNORI
IPC: H04M11/06
Filed: 1991-10-18
Abstract: PURPOSE:To transmit excellent voice information without applying any change or the like to a transmission channel for a current video telephone set by improving the rate of a voice signal occupied in the whole information volume to be transmitted. CONSTITUTION:When the video telephone set is switched to a voice signal priority transmission mode, a system controller 10 increases the occupancy rate of a voice signal out of transmission signals to be multiplexed by a multiplexing circuit 6 through an end/network signal control part 8. In addition, the controller 10 executes control/ adjustment necessary for a network interface part 7 through an end/network signal control part 9. In this state, a multi-frame signal obtained by amplifying the voice signal to 32Kbps and reducing an image signal to 2/3. i.e., 32Kbps, is transmitted to a terminating video telephone set through an ISDN network together with a control signal or the like relating to the existing positions of the changed image signal and voice signal. The terminating video telephone set receiving the transmitted signals reproduces an image on a CRT and voice through a microphone from the image signal and the voice signal by the same procedure as a normal video telephone. Since the transmitted voice information is amplified, an effective voice can be reproduced.