baber/WOPTO huggingface dataset:
Patent JP-2001040234-A (JP)
Title: New coloring compound
Inventor: OKAZAKI MASAKI
IPC: C09B57/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new coloring compound having at least one 4-membered ring derived from squaric acid and also having at least one basic nucleus with a nitrogen atom, wherein oxidation potential is greatly improved without largely changing its spectroscopic absorption characteristics. SOLUTION: This new coloring compound is such one as to have at least one 4-membered ring derived from squaric acid and also at least one basic nucleus with a nitrogen atom; wherein at least one nitrogen atom of the basic nucleus is substituted with at least one alkyl group with fluorine atoms.
Patent JP-S6285100-A (JP)
Inventor: OGAWA MASATOMI
IPC: C08F220/56
Filed: 1985-10-04
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-H0384959-A (JP)
Title: Mode-setting apparatus for integrated circuit
Inventor: SANO KOICHI
IPC: H01L27/04
Filed: 1989-08-29
Abstract: PURPOSE:To set a mode without installing a proprietary terminal and without making an external circuit complicated by providing the following: a Hall element which detects a magnetic field; a mode changeover circuit which changes an operating mode by this detection output; and a magnet installed so as to be freely detachable. CONSTITUTION:A Hall element 1 detects a magnetic field from the outside of a package of an integrated circuit. The Hall element 1 is connected to a mode changeover circuit 2; the mode changeover circuit 2 instructs a mode changeover by a magnetic-field detection output from the Hall element 1. The mode changeover circuit 2 is connected to a circuit main body 3 and changes its operating mode by an input from the mode changeover circuit 2. The Hall element 1, the mode changeover circuit 2 and the circuit main body 3 are built in a package 4; a magnet 5 is installed at the outside of the package 4 so as to be freely detachable.
Patent JP-H1043943-A (JP)
Title: Method of grinding female screw for hard and brittle materials, and tool used therefor
Inventor: SHIGENO YOSHINORI
IPC: B23G1/16
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the machining time by successively performing preliminary grinding and finish grinding onto the circumferential surface of a prepared hole in the axial moving operation within the prepared hole of a hard and brittle material of a cutting tool to be spirally moved while being rotated at high speed. SOLUTION: A female screw grinding tool is spirally moved in an arrowed direction B while being rotated at high speed in an arrowed direction A and inserted into a prepared hole 7, and a desired female screw is ground on the circumferential surface of the prepared hole 7 by up cutting by one axial moving operation within the prepared hole 7 of the female screw cutting tool. The female screw cutting tool has a protruding sectional ring form the height of which becomes gradually smaller than the groove depth of the desired female screw from a finish grinding part 3 toward one and direction of a shank part 1, and the same pitch as the pitch of the desired screw. A preliminary grinding and a finish grinding are subjected to the female screw of the prepared hole 7 by a preliminary grinding part 5 and the finish grinding part 3.
Patent JP-H0559598-A (JP)
Title: Method and device for supplying metal ion of zn-ni electroplating
Inventor: FUJINAGA TADAO
IPC: C25D21/14
Filed: 1991-08-30
Abstract: PURPOSE:To allow the efficient elution of Zn by repeating a stage for chemically dissolving Zn chips and a stage for washing the Zn chips at the time of replenishing Zn<2+> ions to a circulating plating liquid. CONSTITUTION:An insoluble anode is used in Zn-Ni electroplating with a sulfuric acid bath. The Zn chips are, thereupon, chemically dissolved and the Zn<2+> ions are replenished to the circulating plating liquid which is discharged from a plating bath cell and is lowered in the concn. of the Zn<2+> ions. The stage for chemically dissolving the Zn chips and the stage for washing the Zn chips are repetitively executed at this time. Vibrations are applied to the stage for washing the Zn chips. A sludge settling tank having a filter is provided in the upper part of the metal ion supplying device. The running cost of the plating is reduced in this way.
Patent JP-2000053411-A (JP)
Title: Apparatus for production of polycrystalline silicon lump
Inventor: FUKUYAMA TOSHIAKI
IPC: H01L31/04
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polycrystalline silicon lump of a large size and good quality without the occurrence of distortion and crystal defects occurring in crystal growth collision. SOLUTION: The part between a hollow revolving shaft 3 and a cooling liquid discharge pipe 31 inserted therein is formed as a cooling liquid introduction passage 33. The bottom end of this hollow revolving shaft 3 is provided with a hollow rotary cooling body 4. This hollow rotary cooling body 4 is internally provided with a nozzle 40 of a cooling fluid passage intersection type.  This cooling fluid nozzle 40 blows the cooling fluid from the cooling fluid introduction passage 33 through a cooling fluid introduction passage 41 and a cooling fluid introduction and connection passage 42, blows the cooling fluid to a fore chamber 40q, further, via a blow-off port 40r to the bottom end of the hollow rotary cooling body 4 and discharges this cooling fluid from a cooling fluid discharge passage 32 via a cooling fluid return passage 43, a cooling fluid discharge and connection passage 44 and a cooling fluid discharge passage 45. The polycrystalline silicon lump is crystallized in the polycrystalline silicon crystallization section 4b of a bottom end plate 40p.
Patent JP-H1167411-A (JP)
Title: Mounting jig
Inventor: KOMI TAKASUKE
IPC: H01R12/62
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To mount a clip on a connector and a board by approaching a clip holder relatively to a board holder and a connector holder along a prescribed direction after connecting the connector to the board by the board holder and the connector holder. SOLUTION: A board is inserted into a contacting part 22a of a contact 22 along an insertion direction B in such a state that a mounting side surface 21a of a connector 2 is rotated by a predetermined angle in relation to a plane 1a' contacting parallel to a mounting surface of a board, around a prescribed point A of a contact 22 installed in a connector 2, so that the board can be inserted into the contacting part 22a without contacting to each other. Thereafter, the mounting side surface 21a is rotated around the prescribed point A in a direction of the mounting surface so as to connect a first terminal part 22b of the connector 22 to a conductor pattern of the board, and after the connection of the contact 22 and the board, a clip maintaining this state is mounted in the connector and board. The above steps can be performed by one operation.
Patent JP-S6278626-A (JP)
Title: Memory circuit of microprocessor
Inventor: AIDA HIROSHI
IPC: G06F13/38
Filed: 1985-10-01
Abstract: PURPOSE:To attain the application of a part of a memory with the time division switching secured between an input/output buffer and a temporary area, by providing a data input/output control line between a CPU and a data input/ output part. CONSTITUTION:A CPU 1 delivers the temporary mode to data input/output control lines 8 and 9 when it uses a memory 4 temporarily. Thus the processing of a data input/output part 3 is stopped and at the same time a bus changeover switch 2 is set at the side of the CPU 1. Then the CPU 1 outputs a mode excepting for the temporary mode to the lines 8 and 9 when the memory 4 is used as an input/output buffer. Then the CPU 1 gives an indication to the part 3 for processing and also sets the switch 2 at the side of the part 3. In such a way, a part of the memory 4 can be used with the time division switching secured between the input/output buffer and a temporary area.
Patent JP-S60112817-A (JP)
Title: Resin composition for sealing
Inventor: NAGATA TSUTOMU
IPC: C08K3/04
Filed: 1983-11-25
Abstract: PURPOSE:The titled composition having heat resistance and mechanical characteristics, showing improved water-vapor resistance, reliability, and laser marking properties, containing an epoxy resin, a novolak phenolic resin, specific amounts of graphite and inorganic filler. CONSTITUTION:(A) An epoxy resin (a compound containing two or more epoxy groups in the molecule, such as cresol novolak epoxy resin, etc.) is blended with (B) a novolak phenolic resin, (C) 0.05-5.0wt% graphite (e.g. scaly graphite, etc.), (D) 25-90wt% inorganic filler (preferably silica powder and alumina), and, if necessary, (E) natural wax, etc., to give the desired composition. A molar ratio of opoxy group in the component A: phenolic hydroxyl group in the component B is preferably (0.1-10):1.
Patent JP-S6279864-A (JP)
Title: Spray gun having self-cleaning function
Inventor: SUZUKI TADASHI
IPC: B05B9/01
Filed: 1985-10-03
Abstract: PURPOSE:To restore the original state of a nozzle tip after the elimination of nozzle clogging by providing a sensor to detect the nozzle clogging from the oscillation generated during spraying of a coating material to a gun body and connecting a step motor thereto. CONSTITUTION:This invention relates to a spray gun, more particularly to a spray gun for spraying various coating materials such as paint, in which a microphone 20 or the like of the sensor for detecting the nozzle clogging is fixed at the prescribed point of the gun body 1 and the electric signal based on the oscillation picked up by microphone is processed and is electrically discriminated by a control device connected thereto via a lead wire 21. The step motor 16 is then run backward so that the flow passage for the coating material is reversed in the forward and backward directions. The matter which is the cause for the nozzle clogging is thus discharged. The step motor 16 is thereafter rotated in the backward direction by which the nozzle tip is reset to the original forward rotating condition. The nozzle clogging is thus automatically and quickly processed.
Patent JP-H0268794-A (JP)
Title: Static random access memory
Inventor: NAKANO TAKESHI
IPC: G11C11/41
Filed: 1988-09-02
Abstract: PURPOSE:To reduce power current at the time of writing by making a data write control part and a word line drive control part into data write active states with a pulse generated through the use of an end edge detecting means. CONSTITUTION:In an end edge where a write pulse (WE) is changed from a high level to a low level by a write control input part 4, a write activating pulse (WEE) is outputted from a write control signal end edge detecting part 7 to a data write control part 3 and a word line drive control part 5, and the are made into the write active states, respectively. A power current ICC supplied to a pair of bit lines BL and the inverse of BL at the time of an action is made to flow only at the end edge of the write pulse (WE), and the current is not consumed in the period except for it. Thus, the power consumption current at the time of a writing action can be suppressed.
Patent JP-H1062058-A (JP)
Title: Refrigerator
Inventor: YAMAUCHI TAKASHI
IPC: F25D21/06
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the stress in a compressor generated in starting the compressor immediately after defrosting is completed by reducing the balance pressure in a refrigerating system which is increased when defrosting is completed. SOLUTION: A refrigerator comprises a compressor 18, an in-chamber fan device 23 to blow the cold air cooled in a cooler 21 into a chamber of the refrigerator, a defrosting device 24 to remove the frost attached to the cooler 21, and a machine room fan device 25 installed in a machine room of the refrigerator to improve the refrigerating cycle. Only the in-chamber fan device 23 is operated immediately after the defrosting control is completed, and immediately thereafter, the machine room fan device is operated to reduce the balance pressure in the refrigerating system and to prevent reduction of the flow rate of the refrigerant generated in starting the compressor.
Patent JP-S6375910-A (JP)
Title: Constant current pulse circuit
Inventor: KATSURA YASUFUMI
IPC: G05F3/16
Filed: 1986-09-19
Abstract: PURPOSE:To accurately recognize the temperature change of a bubble memory device, and to control a constant current value, by setting one side of a resistance element from which divided voltages can be obtained as a temperature-sensitive resistance element, and integrating the temperature-sensitive resistance element with a constant current source circuit. CONSTITUTION:In a circuit to control the constant current circuit 11 by a voltage in which the voltage between a positive voltage source 2 and a negative voltage source 3 is resistance-divided by using the resistance element 7, etc., the one side of the resistance element 7 to be used for the resistance division, that is the side connected to the inner negative power source side of the resistance element, is set as the temperature-sensitive element 13. Since the element having a characteristic that a resistance value is lowered as a temperature goes high, is used as the temperature- sensitive resistance element 13, the resistance value of the element 13 is lowered when the environmental temperature of the memory device goes high, then, the voltages at both ends of the element 13 are lowered. Therefore, control for the constant current source circuit 11 is performed so as to lower the constant current value, and a small constant current value of a constant current pulse used in the bubble memory device can be available.
Patent JP-H1166974-A (JP)
Title: Heat resistant insulated wire for casting metal mold
Inventor: YASUDA TSUJIHIKO
IPC: H01B3/12
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire excellent in abrasion resistance and bending resistance by forming a heat resistant paint film layer by covering/ impregnating an insulating covering layer with alumina sol in the electric wire where the insulating covering layer composed of ceramic fiber is formed on a surface of a conductor. SOLUTION: In an insulated conductor, an insulating covering layer 14 composed of ceramic fiber is formed on a surface of a conductor 12, and the insulated conductor is formed. The conductor 12 is an electric good conductor such as copper and aluminum and a resistor being a heating wire such as nickel or nickel alloy, and is formed in a bundle shape. Alumina, silica, zirconia and aluminum silicate are cited as the ceramic fiber to form the insulating covering layer 14. Alumina fiber is most desirably used from the viewpoint of adhesion of alumina sol heat resistant paint to form a heat resistant paint film layer 16. When the heat resistant paint film layer 16 is formed, the alumina sol heat resistant paint is applied to a surface of the insulating covering layer 14, and is dried, and it is formed.
Patent JP-H06204399-A (JP)
Title: Structure of three-dimensional electronic device package and its manufacture
Inventor: BURAIAN SAMIYUERU BEEMAN
IPC: G01R1/067
Filed: 1993-09-06
Abstract: PURPOSE: To provide a three-dimensional structure used for packaging an electronic device such as a semiconductor chip which transmits electric signals both in a horizontal and a vertical direction and manufacture thereof. CONSTITUTION: This three-dimensional structure is composed of assemblies 4 and 6. The assemblies 4 and 6 comprise a board where electronic devices are arranged on its one surface respectively. The assemblies are arranged as stacked up. An electric interconnecting means 49 which is formed of elastomer and electrically connects the adjacent assemblies together is provided between the adjacent assemblies.
Patent JP-S6283943-A (JP)
Title: Method of separating sheet-state piled material
Inventor: MARUYAMA TOSHIHITO
IPC: B65H3/24
Filed: 1985-10-04
Abstract: PURPOSE:To enable a sheet-shaped piled material to be automatically sorted into a forwarding unit of sheet quantity, by inserting a sheet of paper, which has surface friction smaller than and an equal size to the sheet-shaped piled material, in every unit quantity of said materials and extruding the uppermost stage piled unit from a side surface. CONSTITUTION:A core-shaped wound roll is cut into a desired size by a sheet cutter machine, and when the roll is piled in a piling device, a sheet of paper 4 of the same size to the cut roll is inserted into a part of sheet quantity where the roll must be sorted in the following process. Next the cut roll, if its piling of suitable quantity is finished, is discharged to the next process, and the cut roll, if necessary, applies a process, for instance, finishing into a small size by using a cutting machine or the like. Next a lift device 3 lifts a piling-finished cut roll work 1 with its upper surface level A to a level A', and its level is set so that a level of the paper 4, inserted to the boundary between divided units (a) and (b), is placed a little upper side than the upper surface of a conveyer 5 in the next process. Next, an extruding device 7 is actuated, and the work 1 is transferred to the next process conveyer 5 by extruding a side surface of the divided unit (a) by an extruding plate 6. In this way, sorting operation can be automatically performed.
Patent JP-H0887851-A (JP)
Title: Disc cartridge
Inventor: OMORI KIYOSHI
IPC: G11B23/03
Filed: 1994-09-16
Abstract: PURPOSE: To protect a bridge part against breakage due to falling impact of cartridge. CONSTITUTION: A first opening 316 on the upper half side has a dimension L1 in the breadthwise direction of cartridge smaller than a dimension L2 of a second opening 306 on the lower half side. Since the thickness at the base end part of a bridge part 316a can be set thicker than that at the base end part of a bridge part 306a, rigidity at the bridge part 316a having larger half thickness depends on the rigidity at the bridge part 306 having smaller half thickness when the halves 304, 305 are combined. Consequently, the rigidity of a cartridge 303 can be enhanced at both bridge parts 306a, 316a.
Patent JP-H0270517-A (JP)
Title: Control valve device for active suspension
Inventor: MASAMURA TATSUYA
IPC: B60G17/056
Filed: 1988-09-05
Abstract: PURPOSE:To enhance the control and reliability for supply/discharge of working oil by causing the adjustable throttle on the one side of a pilot passage to generate a pressure loss proportional to the solenoid control current, and the adjustable throttle on the other side to demonstrate the throttling action based on the moving amount of a feedback pin integrally formed with a spool. CONSTITUTION:An intermediate pressure of a pilot passage 38a regulated by a fixed throttle 39a and an adjustable throttle part 40a is introduced to the pressure chamber 36a at the end on one side of a spool 35 in a control valve, moreover, since this adjustable throttle part 40a causes this part to generate a pressure loss by the opening control of a side passage proportional to the control current of a solenoid 42, the pushing driving force proportional to the control current acts on the end of one side of the spool 35. In opposition to this, an intermediate pressure in another pilot passage 38b is acting on the end of the other side of the spool 35, and this intermediate pressure is the pressure regulated by a feedback pin 37 that moves integrally with the spool 35 and works in the direction to push back the spool. Thus, the supply/discharge control and flow control of working oil to a suspension cylinder become possible.
Patent JP-2001052252-A (JP)
Title: Article carrying-out device of automatic vending machine
Inventor: KANBE AKIRA
IPC: B65G59/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an article carrying-out device of an automatic vending machine which can prevent an article from being hopped up and carried out. SOLUTION: A cam member 435 and a driving source are coupled by a coupling spring 436, so when a lock lever 438 projects upward from the top surface of an article rack, it abuts against the rear part of the foremost article, but this collision is reduced by the elasticity of the coupling spring 436. Further, the slope of a cam groove 439d for the lock lever is made gentle to slightly lower the upward rotating speed of the lock lever 438, thereby preventing the foremost article from being hopped up.
Patent JP-H1167663-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGA KATSUYUKI
IPC: H01L21/336
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To form stably a polysilicon film with a large crystal grain size and improve the characteristic of a thin film transistor, by forming on a substrate in a specific order a silicon thin film and silicon oxide films with respective specific thicknesses, and by projecting a laser beam on this silicon thin film. SOLUTION: By using a plasma vapor-phase growth equipment, a silicon oxide film 2 with a thickness of, e. g. 2000 Å is formed on a glass substrate 3 to prevent a pollution mixed into the film 2 from the substrate 3. Subsequently, an amorphous silicon hydride film 1 with a thickness of, e.g. 500 Å and a silicon oxide film 9 with a thickness of 10-300 Å are grown continuously on the film 2. Performing the heat annealing of this substrate during one hour in the nitrogen atmosphere of a temperature of, e. g. 450 deg.C, the dehydrogenation processing of the amorphous silicon hydride film 1 is performed to form an amorphous silicon film 4. Then, projecting in a nitrogen atmosphere a laser beam 6 on the film 4 as scanning the film 4 in the direction of an arrow, the amorphous silicon film 4 is crystallised to obtain a polysilicon film 7.
Patent JP-S6190724-A (JP)
Inventor: KAARU KIYURUTSUINGAA
IPC: B01D53/77
Filed: 1985-10-07
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-H11149558-A (JP)
Title: Image processor
Inventor: DAVISON A
IPC: G01B11/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing data corresponding to the plural images of an object by specifying another matching feature in the image through the use of a second technique and the matching feature which is specified by means of a user when the correctness of a calculated camera position is lower than a threshold value. SOLUTION: A computer 2 is provided with CPU 4 and a memory 6 is connected to CPU 4 in an image processor. The memory 6 stores a program for stipulating an operation to be executed by CPU 4 and also stores the object and image data processed by CPU 4. In the processor, the matching feature is specified through the use of the first technique, relation between the images is decided and its correctness is tested. Unless the correctness is sufficient, the feature specified by a user is used for specifying the matching by the second technique. This kind of step is repeatedly executed till the desired correctness is attained.
Patent JP-S6377473-A (JP)
Inventor: TAKANO TETSUO
IPC: A63F7/02
Filed: 1986-09-19
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-S6377027-A (JP)
Title: Liquid crystal panel
Inventor: ICHIMURA TERUHIKO
IPC: G02F1/133
Filed: 1986-09-19
Abstract: PURPOSE:To prevent an opaque material from cracking by dividing the opaque material at necessary intervals. CONSTITUTION:A color filter 3 is formed on a transparent insulating substrate 1-2 and the opaque material is formed on the color filter 3. At this time, metal, e.g. titanium is vapor-deposited as the opaque material. This vapor-deposited titanium layer 5-1 is patterned with resist by using a photomask to form divisions which are at necessary intervals. The intervals (a) are provided to picture element peripheral edge parts while parts A where thin film transistors 2 are shielded from light are avoided. In another way, titanium is vapor- deposited entirely on the color filter 3 by using a negative mask to form a titanium layer 5-1 by a lift-off method. Consequently, the opaque material which never cracks in a manufacturing process is formed and a liquid crystal panel of high quality is manufacture efficiently.