baber/WOPTO huggingface dataset:
Patent JP-H02107669-A (JP)
Title: Electrically conductive polymer material and production thereof
Inventor: HIRAOKA SABURO
IPC: C08K5/36
Filed: 1988-10-18
Abstract: PURPOSE:To obtain an electrically conductive polymer material having excellent moist-heat resistance by heat-treating a polymer material free from nitrile group in an aqueous solution containing a specific component, thereby fixing copper sulfide and a thiocyanate to the surface layer of said polymer material. CONSTITUTION:The objective electrically conductive polymer material having a copper sulfide and a thiocyanate fixed to the surface layer of the material is produced by heating a polymer material free from nitrile group in an aqueous solution containing (A) 0.01-5wt.% of a copper salt (e.g. cupric sulfate or cupric chloride), (B) a reducing sulfur compound (preferably sodium thiosulfate) in an amount equimolar to the component A, (C) 0.1-10wt.% (based on the component B) of a water-soluble basic salt of a >=12C nitrogen-containing organic compound (e.g. laurylamine hydrochloride) and (D) 0.5-2wt.% (based on the component A) of a water-soluble thiocyanate (e.g. ammonium thiocyanate) or by heating the polymer material in an aqueous solution containing the components A-C and then treating with an aqueous solution containing the component B.
Patent JP-H03121516-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJITA SHINICHI
IPC: H03K19/0175
Filed: 1989-10-04
Abstract: PURPOSE:To handle two kinds of input levels by providing an input buffer circuit for TTL input and an input buffer circuit for ECL input on the same chip at the same time and switching their selection only by changing a conductor (metallic conductor) pattern. CONSTITUTION:The input buffer circuit 2 for TTL input and input buffer circuit (input part 3 + level conversion part 4) for ECL input are provided on the same chip at the same time and those two kinds of the circuits can be selected through conductors 5 and 6. Namely, an input terminal 1, an output buffer 7 for an internal circuit, and an MOS internal circuit 8 can be used in common when a TTL level signal is inputted and when an ECL level signal is inputted. In this case, the conductors 5 and 6 are used to change connections between the circuits which can be used in common and the input buffer circuit for TTL input or input buffer circuit for ECL input. Consequently, two kinds of input levels for TTL input and ECL input are handled by the same chip.
Patent JP-H11102261-A (JP)
Title: Storage control system
Inventor: NAGASHIMA MASARU
IPC: G06F13/14
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a storage control system capable of equally stabilizing throughputs of respective host computers by determining the time when the respective computers are connected to a storage device and can access it and allowing each host computer to access the storage means periodically. SOLUTION: A prediction time calculating means 41 calculates a time needed to process commands put in an acceptance queue 40. A grouping means 42 divides the commands according to the time calculated by the prediction time calculating means 41 and the time when respective disk drives 24 to 28 can be accessed continuously. Thus, the time when the respective host computers 22 and 23 can access the disk drives 24 to 28 continuously is determined to allow the host computers to access the disk drives 24 to 28 periodically, so the throughputs of the host computers 22 and 23 are equalized to guarantee the maximum response time and minimum throughput, thereby improving the stability of the whole system.
Patent JP-H04347974-A (JP)
Title: Operating state diagnostic method for picture processor
Inventor: SAITO HIROYUKI
IPC: G06T9/00
Filed: 1991-10-08
Abstract: PURPOSE:To make it possible to discriminate what has caused the abnormality when the compression/expansion operation is abnormal by performing the self- diagnosis for the compressor and expander, separately. CONSTITUTION:Four patterns P1-P4 for the self-diagnosis are preliminarily written in a ROM 36 or a hard disk device 41. At first, a first pattern P1 is read and is supplied to a compressor 55, and the compression result is written in a page buffer 57. A CPU 35 compares a second pattern P2, that is known and right compression result with the compression result by the actual compressor 55. If coincidence is not existing, the fault of the compressor 55 is displayed on the display of a user interface 50. Then, a third pattern P3 is read and is supplied to an expander 56 and the expansion result is written in a page buffer 57. If coincident is not existing by comparing the actual expansion result with a fourth pattern P4 obtained when the expansion is normally performed, the display that the expander 56 is out of order is performed.
Patent JP-H04137197-A (JP)
Title: Container conveyance device for cup type automatic vending machine
Inventor: TACHIBANA MANABU
IPC: G07F13/10
Filed: 1990-09-28
Abstract: PURPOSE:To use the container conveyance device in common regardless of the position relation between a receiving base 9 and a discharge opening by providing a funnel- shaped or cylindrical bellows type freely flexible bellows body which has at least part of each passage formed inside and also has both upper and lower end surfaces opened. CONSTITUTION:There is a case wherein the receiving base 9 and discharge opening 5 change in position relation owing to the alteration of a cup supply device 6 and the passage linked with the receiving base 9 and discharge opening 5 respective change in size shape. In this case, the bellows body 19 is bent flexibly in conformity with the size shape of the part of the passage 21 which changes in size shape to form the size shape changing part inside the bellows body 19 and also form respective passages 21 in a chute 8 and the bellows body 19. Then the container conveyance device consisting of the chute 8 and bellows body 19 can be used in common regardless of the position relation between the receiving base 9 and discharge opening 5. The part which projects from the inner peripheral surface of the bellows body 19 acutely in the inner peripheral direction as the bellows body 19 is flexibly bent and disturbs the passage of a container in the passage 21 can be covered smoothly with a scale body 20 covering the inner peripheral surface of the bellows body 19.
Patent JP-H0597931-A (JP)
Title: Production of n-vinylcarboxylic acid amide polymer
Inventor: SATO SHINICHI
IPC: C08F2/20
Filed: 1991-10-08
Abstract: PURPOSE:To efficiently obtain the title high-molecular weight polymer in the form of powdery beads, useful as e.g. a flocculant for dehydration by suspension polymerization of an N-vinylcarboxylic acid amide, etc., in the presence of a hydrocarbon-based dispersion medium, water and a nonionic surfactant having a specified HLB. CONSTITUTION:The objective polymer can be obtained by suspension polymerization of (A) an N-vinylcarboxylic acid amide of the formula (R is H or methyl) or (B) its mixture with another water-soluble vinyl compound copolymerizable therewith [e.g. (meth)acrylamide] in the presence of (1) a hydrocarbon-based dispersion medium such as n-hexane, (2) water and (3) a nonionic surfactant 9-20 in HLB (a polyoxyethylene alkyl ether or polyoxyalkylphenyl ether). The molar ratio A/B is pref. (40:60)-(80:20).
Patent JP-H10102871-A (JP)
Title: Door closer device
Inventor: ISHIHARA HIROSHI
IPC: E05B79/08
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defective cancel without lengthening a lever by a method wherein a cancel lever is rotated through rotation operation of a freely movable moving lever supported by first and second parallel levers. SOLUTION: A moving lever 83 is supported by means of first and second parallel levers 81 and 82 through pins 83a and 83b. Through moving operation of the moving lever 83 by operation of the moving lever 81 and the parallel lever 82, a cancel lever 55 is pressed by the moving lever 83 and the moving lever 83 effects rotation operation. Therefore, even when through operation of an active lever and a passive lever, an engagement point between the moving lever 83 and the cancel lever is changed, the rotation stroke of the cancel lever to the moving stroke of the moving lever 33 is kept in a constant through operation of the first and second parallel levers 81 and 82. This constitution prevents the occurrence of a defective cancel without lengthening the lever.
Patent JP-S63115215-A (JP)
Title: Time synchronizing system
Inventor: YAMAMASU KAZUHIRO
IPC: G06F1/14
Filed: 1986-10-31
Abstract: PURPOSE:To facilitate setting the time and reduce the variance of time by providing each information processor with a time data buffer and a time register to which time data can be set from the information processor. CONSTITUTION:Time data is preliminarily written in time data buffers 103-1-103-n from a system console or the like, and a time synchronizing mechanism 100 is operated at times set to time data buffers to send a start signal to information processors 102-1-102-n, and data in time data buffers 103-1-103-n of information processors are written in time registers 104-1-104-n. Times of time registers 104-1-104-n are updated by clocks sent from the time synchronizing mechanism 100 through a clock interface lines 101-1-101-n.
Patent JP-H1067789-A (JP)
Title: New optically active diphosphine compound, its production, transition metal complex comprising the same compound as ligand and production of optically active substance using the same complex
Inventor: YOKOZAWA TORU
IPC: C07F9/50
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound comprising a specific optically active phosphine compound, useful as a catalyst high in selectivity and catalytic activity in asymmetric hydrogenation reaction by forming a complex with a transition metal, providing an optically active substance by asymmetric hydrogenation of acetol. SOLUTION: This new optically active diphosphine compound is shown by formula I (Ph is phenyl; X is Cl or Br; R<1> and R<2> are each a 1-3C alkyl) or formula II and is useful as a new catalyst excellent in selectivity (chemical selectivity and enantio selectivity), catalytic acitivty, etc., as a ligand for an effective catalyst especially in asymmetric hydrogenation reaction. The compound is obtained by reacting a ditriflate substance of an (R)-(+)-2,2'- dihydroxy-5,5'-dihalo-4,4'-6,6'-tetraalkyl-1,1'-biphenyl of formula III (Tf is trifluoromethanesulfonyl) or formula IV with diphenylphosphine oxide, reducing the resulting substance, reacting the resultant substance with diphenylphosphine oxide and reducing the reaction product.
Patent JP-H0574749-A (JP)
Title: Method and apparatus for planarization polishing of wafer with device
Inventor: DOI TOSHIRO
IPC: B24B37/30
Filed: 1991-09-13
Abstract: PURPOSE:To make possible a high-degree flattening of the device surface of a wafer by a method wherein a top ring is provided with an elastic member, in which a pressure fluid is sealed, to press evenly the whole wafer and a surface plate is made to make a circular motion which is not accompanied by a rotation. CONSTITUTION:A wafer W is placed on a polishing cloth 7 on a surface plate 6 in such a way that a device surface comes into contact to the cloth 7, the wafer W is pressed down by a top ring 18 and with a weight 24 of a necessary load loaded, a pressure fluid 23 is sent in between an elastic member 20 and a weight holder 19, the pressure of the fluid 23 is set at a prescribed pressure, the surface plate 6 and a sun gear 13 are moved and a slurry is fed on the cloth 7 to conduct a polishing work. A drive of the surface plate 6 is performed by a motor 2 for surface late drive use, the rotation of the motor is transferred to a crank cam 4 and the surface plate 6 is made to make a circular motion, which is not accompanied by a rotation, by a cam follower 5 mounted at the eccentric position of the cam 4. Thereby, a processing relative velocity can be held to be constant and an even polishing of the device surface becomes possible.
Patent JP-H06110205-A (JP)
Title: Production of photosensitive microcapsule
Inventor: HATTORI YASUHIRO
IPC: G03F7/004
Filed: 1992-09-30
Abstract: PURPOSE:To uniformly form resin film wall and to obtain a photosensitive microcapsule which causes no production of aggregate by constituting the emulsifier of sulfosuccinate. CONSTITUTION:A hydrophobic material consisting of a photosensitive material such as polymerizable compd. and an image forming material such as pigment is emulsified and dispersed with an emulsifier in water, then an amino aldehyde resin film wall is formed around each drop of the hydrophobic material. This emulsifier consists of sulfosuccinate. It is well known to use sulfosuccinate as an emulsifier for a hydrophobic material, and especially in this invention, the hydrophobic material consisting of a photosensitive material such as polymerizable compd. and an image forming material such as pigment is emulsified, and film walls consisting of amino aldehyde resin are formed. In this case, the emulsifier consisting of sulfosuccinate has an excellent effect to emulsify and disperse the core material so that the initial condensate of amino aldehyde resin is easily collected around the core material. The emulsifier does not inhibit the condensation polymn. of amino aldehyde resin.
Patent JP-H11103226-A (JP)
Title: Acoustic reproducing device
Inventor: TAGAMI AKIRA
IPC: G10L25/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic reproducing device permitting a person whose hearing characteristic is deteriorated to clearly listen a sound signal even when the person is separated from a reproducing speaker. SOLUTION: A listener listens a reference signal reproduced by a signal generation means 6 and sets up a minimum hearable level in a level setting means 7. On other hand, an input signal is divided into plural bands by band pass filters 2 and the signal levels of respective divided signals are detected by the means 7. After controlling the amplitude values of respective divided signals by respective amplitude control means 4 in accordance with the minimum hearable level and the levels of respective divided input signals, signals of respective bands are added by an adder 5 and the added signal is reproduced from a speaker.
Patent JP-H04138589-A (JP)
Title: Automatic vending machine for cassette tape
Inventor: SHIKIBA SUGURU
IPC: G07F17/00
Filed: 1990-09-28
Abstract: PURPOSE:To attain a new information offering system capable of vending commodities to customers by providing the system with a vending control part, a recovery mechanism part for recovering a used recording medium from the outside through a recovery port to reuse it and supplying the recovered medium to a vending recording medium forming part and a recovery control part for controlling the recovery operation of the recovery mechanism part. CONSTITUTION:The system is constituted of the vending mechanism part 3 for vending a recording medium to the outside through a vending port 3a, the vending control part for controlling the vending operation of the part 3 based upon paying information obtained from an accounting processing part 2, the recovery mechanism part 5 for recovering a used recording medium from the outside through the recovery port 5a and supplying the recovered medium to the vending recording medium forming part 1 to reuse it, and the recovery control part 6 for controlling the recovery operation of the part 5. The mecha nism part 3 controlled at its drive by the control part 4 receives a vending cassette tape from the forming part 1 and vends the tape through the vending port 3a. Thus, a recording medium such as a cassette tape can be vended and the new information offering system can be attained.
Patent JP-H05102219-A (JP)
Title: Semiconductor mold forming method
Inventor: ABE MITSUHIRO
IPC: B29C45/14
Filed: 1991-10-09
Abstract: PURPOSE:To improve the quality of a semiconductor by preventing the deformation of a die pad in the internal part of semiconductor package and by reducing the internal voids in the mold forming method of a semiconductor element. CONSTITUTION:The shape of the gate 3 of the title mold is tapered in such a manner that the flow-in direction of fused resin is directing toward the side having a larger quantity of resin filler between the upper and the lower cavities of a lead frame 2.
Patent JP-S63120025-A (JP)
Title: Wire electric discharge machine
Inventor: YATOMI TAKESHI
IPC: B23H7/02
Filed: 1986-11-05
Abstract: PURPOSE:To make unification of an inflow fluid quantity into a feeder part performable irrespective of any variation in dielectric fluid pressure, by installing a passage for a fluid cooling the feeder part separately from a passage for a dielectric fluid to be fed to a machining groove, and making a constant flow fluid so as to be fed to the feeder part. CONSTITUTION:A dielectric fluid is fed out of a feed pipe 9, and sprayed to a lower part out of a dielectric fluid nozzle 11 by way of a machining groove 22 from the inside of a body 4. On the other hand, a fluid for cooling a feeder part is fed out of a cooling fluid feed pipe 20, and it flows into a shank 3 from a passing hole 14 via the inside of a shank outer ring 21, and passes through to the upper part from a set screw 8 while cooling a feed die 7. The fluid cooling the feeder part like this comes to flow into a passage independently from a passage of the dielectric fluid, so that even if pressure of the dielectric fluid is varied by a working condition, the cooling fluid is able to feed the feeder part with constant flow optimum for cooling without receiving the effect.
Patent JP-H07115628-A (JP)
Title: Pictorial communication terminal
Inventor: IRISHIMA TSUTOMU
IPC: H04N7/14
Filed: 1993-10-20
Abstract: PURPOSE:To improve service at the time of communication start by automatically looping back the self image (an image to be transmitted from a calling party's terminal to called party's terminal) and displaying it at the calling party's terminal in the state of call originating time. CONSTITUTION:When transmitters/receivers 9 and 10 re picked up, a hook switch 17 is closed, and a telephone set control circuit 6 is operated. A call is originated from the telephone set control circuit 6 through a line control circuit 1 to a line side by operating an operation key switch 16, and the state of calling the opposite side terminal is provided. At such a time, the face of a user on the side of the caller terminal which image is picked up by a built-in camera 12 in displayed on a built-in LCD 13 by instructing it through the telephone set control circuit 6 to an image analog circuit 8 by operating the switch 16. When the callee terminal responds to it and communication is started, the received image from the callee terminal is switched and displayed on the built-in LCD 13 by operating the switch 16.
Patent JP-H07114196-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI SHIGEO
IPC: G03G5/06
Filed: 1993-10-20
Abstract: PURPOSE:To attain high sensitivity by forming them photoreceptor with a mixture of titanyl phthalocyanine and a specified perylene compd. and allowing the photoreceptor to have a maximum diffraction peak at a specified Bragg angle in X-ray diffraction. CONSTITUTION:Thus electrophotographic photoreceptor consists of a mixture of titanyl phthalocyanine and a perylene compd. shown by the formula and has a maximum diffraction peak at the Bragg angle (2theta+ or -0.2 deg.) of 27.2 deg. in X-ray diffraction. As an example, 65 pts.wt. of phthalodinitrile and 25 pts.wt. of titanium pentoxide are added to 500 pts.wt. of O-chloronaphthalene, agitated to bring about the reaction, hot-filtered and cleaned to obtain titanyl phthalocyanine, and 2.7 pts.wt. of the titanyl phthalocyanine and 0.3 pts.wt. of N,N'-dimethyl-3,4,9,10-bis(dicarboxyimido)perylene are ground, water is added, the mixture is heated and agitated, and o-dichlorobenzene and methanol are added. The product is filtered, and solid is tanken out, cleaned with methanol and vacuum-dried to obtain a charge generating material.
Patent JP-2001080433-A (JP)
Title: Roof molding installation metal fitting
Inventor: IIZUKA HIROSHI
IPC: B60R13/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate rain leak while being inexpensive. SOLUTION: This is composed of a bolt 1 whose head 11 is provided on oneend of a shaft 10 integrally, a second head 12 mounted on the shaft 10 of this bolt 1 and a nut, screwed with a male screw provided on the bolt 1, for holding the installed part in the space toward the second head 12. In the second head 12 mounted on the shaft 10 at a prescribed intervals against the head 11 engaged with a roof molding, a cylinder part 14 whose tip is contacting to one surface of the head 11 is integrally projected from the opening edge of the head 11 side of a shaft hole inserted by the shaft 10. By forming the second head as the part different from the bolt and also providing the cylinder part whose tip is contacted to the head on the second head, the rain leak from the clearance between the second head and shaft is eliminated.
Patent JP-H0599107-A (JP)
Title: Ignitor for internal combustion engine
Inventor: MORITA SHINGO
IPC: F02P9/00
Filed: 1991-10-09
Abstract: PURPOSE:To provide an ignitor for an internal combustion engine in which number of circuit element is reduced and cost down and miniaturization are realized. CONSTITUTION:A delay means 16 is provided for outputting delay pulse P synchronized with an ignition signal G to a drive signal generation circuit 15A so as to prevent ON-operation of a first switching element 22 during maintenance time of electric discharge. A closing circuit for maintaining the electric discharge is constituted via primary sides of a booster coil 21, an inductor 9, and an ignition coil 10, and a second switching element 13. Current caused by energy inside the inductor is supplied to the primary side of the ignition coil via the booster coil by maintaining the first switching element in OFF-operation during the time of maintaining a specific electric discharge.
Patent JP-S63118882-A (JP)
Title: Image editing device
Inventor: YAMAKAWA TADASHI
IPC: G06T11/80
Filed: 1986-11-06
Abstract: PURPOSE:To improve operability by permitting extension lines to associate partial images constituting an overall image with a partial image indication part. CONSTITUTION:The cloud and two mountains, totaling three partial images, are displayed on a CRT display 101. Line segments 221-223 joint the partial images to positions on the display screen, which correspond to the positions of function keys 211-216 provided on a keyboard positioned outside the display screen. When one of displayed images is edited (corrected), the function key corresponding to the partial image to be edited is depressed to specify the partial image.
Patent JP-H0579256-A (JP)
Title: Structure of fire protective door
Inventor: OISHI TAKESHI
IPC: E06B7/18
Filed: 1991-09-13
Abstract: PURPOSE:To provide a wooden fire protective door excellent in the effect of preventing fire from spreading. CONSTITUTION:A fire protective door is basically comprised of a door frame body 1 fixed in the opening of a building and a door main body 2 attached inside the door frame body in such a manner as being freely opened and closed via hinges. A recessed streak groove 6 is engraved in the butt end portion of the door main body and/or the inner peripheral face of the door frame body and a shape memory element 7 being deformed from its original form by compression is attached in the recessed streak groove and an incombustible member 8 is attached to the end of the shape memory element while being stored in the recessed streak groove. The shape memory element is swelled by the heat of a fire and returned to its original form and thereby the incombustible member is pushed out of the recessed streak groove and engaged in the inner peripheral face of the door frame body and/or the butt end portion of the door main body to block the space 9 between the door main body and the door frame body.