baber/WOPTO huggingface dataset:
Patent JP-H03142410-A (JP)
Title: Optical fiber cord or cable
Inventor: YOKOI SHIMIZU
IPC: G02B6/44
Filed: 1989-10-30
Abstract: PURPOSE:To allow the application of the above cord or cable to use in relatively short-time or local heating environment by forming at least one of plural layers of the optical fiber cord or the like of a high heat conduction layer and coating the outer side thereof with a low heat conduction and heat resistant material. CONSTITUTION:The optical fiber 1 is coated with coating layers 2, 5 consisting of low heat conduction resin layers 3, 6, 8 and high heat conduction copper tubes 4, 7. The heat from the outside moves longitudinally in the high heat conduction layers 4, 7, by which the supply of the heat in the optical fiber 1 direction is lessened and the temp. rise is prevented. The time allowance before the permissible threshold temp. of the optical fiber is attained is large even if the quantity of the supply quantity of heat is large. The removal of the heat source or cooling is executed during this time and the damage is prevented. Further, the initial infiltration of the heat is prevented if there is the layer 8 of the low heat conduction and heat resistant material on the outer side. In addition, the m. p. thereof is maintained until the layer is melt down by the thawing heat by the melting. The temp. rise is thus prohibited.
Patent JP-H06132497-A (JP)
Title: Semiconductor memory
Inventor: ISHIKAWA MASAHIKO
IPC: H01L21/82
Filed: 1992-10-19
Abstract: PURPOSE:To suppress linking of output power supply voltage wiring by routing the output power supply voltage wiring around a memory array. CONSTITUTION:A memory array 2 comprising memory cells arranged in matrix is placed on a chip 1 and an output power supply voltage wiring 10 is routed along the outer periphery of a peripheral circuit 4. Even when I/O terminals are concentrated on one side of a semiconductor memory, the output power supply voltage wiring 10 is lengthened considerably thus increasing the wiring area. Consequently, internal parasitic capacitance increases to exhibit decoupling effect for suppressing fluctuation in the amplitude of power supply voltage Vcc so that suppressing linking of an output on the high potential side.
Patent JP-S61159335-A (JP)
Title: Cross fin tube type heat exchanger
Inventor: ITO SHOTARO
IPC: B23P15/26
Filed: 1984-12-27
Abstract: PURPOSE:To prevent parts between fins from being wholy closed due to frost and improve the performance of heat exchange at low temperatures by partly enlarging face-to-face distance between fins by means of the form and relative position of cut-and-raised pieces. CONSTITUTION:A fin group 2 consists of a first fin 2a having a first cut-and- raised group 8a, and a second fin 2b having a second cut-and-raised group 8b, which are alternately arranged. The first cut-and-raised group 8a consists of a first cut-and-raised piece 6a which is aligned in the direction of the step of a heat exchanger 1 and a first flat piece 7a. The second cut-and-raised group 8b consists of a second cut-and-raised piece 6b which is aligned in the direction of the step of the heat exchanger 1 and a second flat piece 7b. Here, the first cut-and-raised piece 6a and the second cut-and-raised piece 6b are arranged in such a way that they are overlapped with each other in the direction of the step of the heat exchanger 1, while in the direction of row, the position of the rear end of the first cut-and-raised piece 6a is shifted to the position of the front and rear edges of the second cut-and-raised piece 6b.
Patent JP-H04153811-A (JP)
Title: Source voltage measuring circuit for single-chip microcomputer
Inventor: MATSUURA YOSHIHIRO
IPC: G06F15/78
Filed: 1990-10-18
Abstract: PURPOSE:To supply electric power to a reference voltage generating circuit only when measuring operation is required and to reduce the power consumption without decreasing the measurement accuracy by providing an A/D converter or comparator which supplies a current corresponding to a source voltage to the reference voltage generating circuit from inside. CONSTITUTION:The single-chip microcomputer 11 outputs a voltage which is proportional to the source voltage from its output port 3 to the reference voltage generating circuit 5 by a digital output circuit 2 when the source voltage is measured. At this time, the constant voltage which is generated by the reference voltage generating circuit 5 is inputted to the A/D converter in the microcomputer 11 through an A/D converter input terminal 16. Consequently, the source voltage can be measured by this circuit when the voltage Es outputted by the reference voltage generating circuit 5 is already known, and when the measuring operation ends, the output port 3 is turned off to cut off the power supply to the reference voltage generating circuit 5, thereby reducing the current that the circuit 5 consumes.
Patent JP-H01124343-A (JP)
Title: Line-breaking guard in fishing sensor
Inventor: KANAI TAKASHI
IPC: A01K97/12
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the fishing line from being broken by holding the line with a slit on the wall of the waterproof reel housing and the hook at the end of the detection arm, so that the line is released free automatically, when the line loads a pressure over a certain level to the detection arm. CONSTITUTION:An arm 8 for detecting fish hit or other vibrations are set in the slit 20 including the detection arm in the water-proofing housing 18 so that it can rotate freely upward or downward. The fishing line 6 is held with the hook 14 at the end of the arm 8 and the slit 22 on the side wall 17 of the housing. When a force over a prescribed level is applied to the line 6, it is hung free automatically and prevented from breaking.
Patent JP-H11119774-A (JP)
Title: Automatic composing device and storage medium
Inventor: AOKI EIICHIRO
IPC: G10H1/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To extract candidates of many music templates enough to maintain a high degree of freedom of composition without re-retrieval, by extracting the music template containing feature information agreed with or similar to input conditions as candidates. SOLUTION: A 'Music template' is selected according to lyrics and other music conditions (composition conditions), a melody is automatically produced based on this music template. For example, in a music template on the uppermost stage, all phrase feature information agree with the input conditions for composition (complete agreement), and such a music template is extracted as a candidate. Moreover, in a template on a 2nd stage, a part (4th phrase) of phrase feature information does not agree with the input conditions for composition, but it can be regarded as an 'agreement' by substituting other phrase feature information on the pertinent music template for the disagreed part (substitutive agreement), and such a music template is extracted as a candidate. In a music template on the lowest stage, there is no agreement, and that stage is excluded from a candidate.
Patent JP-S63138908-A (JP)
Inventor: SAKAKI YASUNORI
IPC: B65B13/22
Filed: 1986-11-27
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-H06109221-A (JP)
Title: Waste burning furnace
Inventor: KIMOTO YUTAKA
IPC: B01D53/34
Filed: 1992-09-25
Abstract: PURPOSE:To provide a waste burning furnace at a reduced energy cost without discharging dioxin. CONSTITUTION:A vertical structure is employed, in which a primary burning furnace 1 and a secondary burning furnace 2 are vertically disposed and are coupled at a coupling port 19. The secondary burning furnace 2 is heated to a high temperature of about 1700 deg.C by an electric heater 22. A waste material placed in the primary burning furnace 1 at a lower portion of the same is heated with radiation heat or high temperature gas from the secondary burning furnace 2. In the primary burning furnace 1, the heated waste material is burned by feeding oxygen contained in the air fed from a fan 9. Any gas produced in the primary burning furnace 1 is guided into the secondary burning furnace 2 through a gas introduction pipe 18, where incompletely burned gas is completely burned and any harmful gas such as dioxin is decomposed to turn them harmless. In the primary burning furnace 1, incombustible materials such as metal, sand and ash are melted at a lower high temperature part or are brought into a semi-molten state, and are dropped from the coupling port 19 into the secondary burning furnace 2 and are completely melted and thermally decomposed to eliminate any harmful composition.
Patent JP-H01122701-A (JP)
Title: Bicycle rim
Inventor: TAKAMIYA KIKUZO
IPC: B60B21/08
Filed: 1987-11-09
Abstract: PURPOSE:To make it possible to reduce the friction of the side surfaces of a bicycle rim, which cooperates with rim brakes and to enhance the water disposing function of a covering layer, by forming the side surfaces of the bicycle rim, and by forming the covering layer made of ceramic. CONSTITUTION:A bicycle rim 1 is adapted to be fitted on its outer side with a tire, and on the inside with spokes. Further, each side surface 1a of the rim 1 is made into slidable contract with a braking friction element, separatably. In this arrangement, the side surface 1a of the rim 1 is formed from a biding material so as to form a covering layer 5 made of ceramic. With this arrangement, the friction of the side surface 1a of the rim 1 is reduced while a water film is easily cleared off by the covering layer 5 excellent in a water disposing function, thereby it is possible to prevent occurrence of a hydroplaning phenomenon.
Patent JP-H06126740-A (JP)
Title: Method for injection molding parison for synthetic resin bottle
Inventor: YANAGISAWA TAKEO
IPC: B29C49/06
Filed: 1992-10-20
Abstract: PURPOSE:To form a high-quality parison continuously by injecting a molten resin into a molding part with the concurrent maintenance of a parison molding part between a female half and a male half of a die in a decompressed state. CONSTITUTION:A gate part 8 through which a molten resin is introduced is provided above the bottom 2 of a cavity, and an exhaust orifice 9 for maintaining a parison molding part 7 in a decompressed state is provided below an ejector ring 5. The parison is molded by injecting a molten resin into the parison molding part 7 from the gate part 8 through a nozzle 10. During injection-molding, the parison molding part 7 is decompressed by exhausting air from the exhaust orifice 9 through a clearance 11 between the ejector ring 5 and a core 6. At the same time, an oil and an oligomer remaining in a die 1 are discharged from the die 1, so that the clearance 11 is no longer plugged. Consequently, the molten resin is fully charged into the parison molding die 7 rapidly and uniformly, and there is no fear that the whisker of the prison and the burn mark of a mouth plug part should generate.
Patent JP-H09187834-A (JP)
Title: Method for injection molding and apparatus therefor
Inventor: HEUCHERT JOHN MICHAEL
IPC: B29C45/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts while a cost is reduced by a method wherein in a mold cavity accomodating a flowable thermoplastic material, inert gas is introduced to its inside and outside. SOLUTION: A gas pin 112 is equipped with a gas sleeve, and the gas sleeve is formed in a movable mold section 36. The gas pin 112 contains an inlet end part, and the inlet end part is projected into a mold cavity 80 near a recessed part of the mold section and a formed mold parting line 120. Gas introduced into an inside through the gas pin 112, when thermoplastic material 37 is contracted at a position not separated from a cavity edge near a gas passage formed around that, prevents the gas introduced to an outside in the cavity through an inlet 100 from leaking through the mold parting line 120.
Patent JP-H10109274-A (JP)
Title: Jig for vise
Inventor: NAKAJIMA HIROSHI
IPC: B25B1/24
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To vise a plurality of works which are different from each other in width by one vise at the same time by deforming a plurality of segments, which are made by dividing one erecting part whose width is widened in the direction intersecting the direction of length of a base part by slits having a predetermined depth from the top of the erecting part, according to the width of works to be contacted. SOLUTION: All projecting parts 15 of the segments 21 opposite to a movable chucking metal 47 are aligned by putting them into contact with the inner side 48 of the chucking metal 47 to deform the segments of the erecting part 11 by the same amount. The position of each segment 23 of the other erecting part 13 is positioned at the same plane by regulating one sides of the works 61, 63, 65 in the direction of width by the inner side of the fixed chucking metal 45. Therefore, the other sides of the works 61, 63, 65 are brought into abutment at different positions corresponding to the widths b1, b2, b3, whereby the works having different widths can be vised with a vise at the same time and be machined.
Patent JP-S63134864-A (JP)
Title: Varying device for compression ratio of internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F02P15/02
Filed: 1986-11-26
Abstract: PURPOSE:To prevent the occurrence of impact noise by providing the primary oil chamber between the bottom of a piston body and the top surface of an inner piston to supply pressure oil, and also the secondary oil chamber between an inner ring and the crown part of the inner piston. CONSTITUTION:When an engine is subjected to a light load, an electric auxiliary oil pump 12 functions to cause high pressure oil to flow through a check valve 9 into the primary oil chamber 5, and a piston body 1 is therefore pressed upward against combustion pressure acting on its top surface to increase the compression ratio of the engine. In this case, since the oil having flowed into the primary oil chamber 5 leaks partly through a gap between the inner periphery of the piston body 1 and the outer periphery of an inner piston 2 to flow into the secondary oil chamber 8, when upward inertia force acts on the piston body 1 for duration from an exhaust stroke to an intake one, the leaked oil is compressed to weaken impact due to the inertia force acting on the piston body 1 and also improve the durability of the engine. When the engine is operated under a heavy load, the function of the auxiliary oil pump 12 is stopped, and oil pressure in the primary oil chamber 5 therefore lowers to cause the compression ratio of the engine to decrease.
Patent JP-H04155727-A (JP)
Title: Brazing core rod holder
Inventor: MORI SHIGERU
IPC: H01J9/24
Filed: 1990-10-19
Abstract: PURPOSE:To allow the vertical standing of a brazing rod in a hydrogen furnace by winding the lower end of a wire material on the upper end of a core rod to hold the core rod in a vertical standing condition from the ceiling of an inside wall of the hydrogen furnace. CONSTITUTION:A hydrogen furnace mainframe consists of an inside wall 3 of a hydrogen furnace and an outside wall 5 of the hydrogen furnace, and a protrusion 4 is provided downward at the ceiling of the inside wall 3. On the protrusion 4, a tungsten wire 2 as a wire material is wound in a suspended manner. The wire 2 has the lower end wound on the upper end of a core rod 1 in such a manner that the core rod 1 is supportedly suspended in vertical attitude. The core rod l is suspended in vertical attitude by the wire 2 and placed in the hydrogen furnace mainframe, and the hydrogen furnace is made into a wet hydrogen atmosphere and heated, so that chrome contained in the core rod 1 reacts with water contained in hydrogen to form a chrome oxide layer on the surface of the core rod 1. It is thus possible to reduce warpage resulting from internal stress moderation due to heat.
Patent JP-H08120524-A (JP)
Title: Polyester fiber
Inventor: WATANABE NOBORU
IPC: D04H1/4382
Filed: 1994-10-20
Abstract: PURPOSE: To obtain the subject fiber containing a sublimable component such as an insecticide or a flavoring agent in a core part of a hollow conjugate fiber consisting of a sheath part and the core part and capable of holding the function of the sublimable component for a long time. CONSTITUTION: This fiber contains a sublimable component such as an insecticide or a flavoring agent in a core part of a hollow conjugate fiber consisting of a sheath part and the core part. In the case of the insecticide or flavoring agent, about 0.1-10.0 pts.wt. of the sublimable component is contained based on 100 pts.wt. of the polyester polymer of the core part. Owing to the barrier of the polyester polymer of the sheath part, the sublimable component sublimes in the hollow part and released from the hollow part at the end of the fiber with an appropriate speed.
Patent JP-H09126813-A (JP)
Title: Rotary encoder
Inventor: KATO SHIGEKI
IPC: G01D5/245
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling work by bonding a base having a space for arranging a rotary shaft and an optical path for detecting the displacement of a disc optically, a member for supporting the rotary shaft, and a slit grating for detecting the displacement of disc optically. SOLUTION: A base 3 has an intermediate horseshoe-shaped space for arranging a rotary shaft 5 and the optical path between a light emitting element 1 and a light receiving element 2. A prism is inserted into a space between the light emitting element 1 and a disc 6 and a grating pattern can be observed by means of a TV camera using the prism as a reflective member. At the time of alignment, the disc 6 is aligned precisely with the grating pattern of a slit grating 7 using the TV camera. A disc 6 fixed to a bearing unit 4 is aligned with a slit grating 7 secured to the base 3 side by shifting the base 3 with respect to the bearing unit 4. Upon finishing the alignment, they are bonded.
Patent JP-H10108672-A (JP)
Title: Activity potentiating and stabilizing agent for bifidus factor
Inventor: MORI HIROAKI
IPC: A61K35/74
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an activity potentiating and stabilizing agent useful for improving the intestinal flora by adding into a food, etc., and as a selection medium for measuring the number of Bifidus bacteria by incorporating ascorbic acid, hyposulfurous acid and acetic anhydride as active ingredients. SOLUTION: This activity potentiating and stabilizing agent for bifidus factors such as microbes, a cultured liquid, a cultured material and/or a treated material and α-naphthoquinone related compounds, contains a free acid, an ester and/or a salt of ascorbic acid, hyposulfurous acid and/or acetic anhydride as active ingredients. The agent is contained in a composition of a medicinal type, a food and beverage type and an analytical reagent type. The agent exhibits an excellent growth accelerating effect of Bifidus bacteria by simultaneous use with the bifidus factor with a strong selectivity and specificity, and since such accelerating effect is not observed in other mingled sundry bacteria, colonies are rapidly formed only in Bifidus bacteria.
Patent JP-H04264594-A (JP)
Title: Testing apparatus for video controller device
Inventor: GOODON REONAADO HARISON
IPC: H04N17/04
Filed: 1991-10-29
Abstract: PURPOSE: To obtain a method and a device for testing video controller devices which are used together with a monitor terminal and generate a display graphic in the terminal monitor. CONSTITUTION: The test method of the video controller device in this invention is executed in such a way that the number of picture element change in a test pattern graphic used for testing the video controller devices 2-20 is previously recorded, data expressing the test pattern graphic is given to the video controller devices 2-20 and the number of picture element change generated by the video controller devices 2-20 in response to the test pattern data is compared with the number of previously recorded test pattern picture elements so that the functions of the video controller devices 2-20 are judged.
Patent JP-H02131325-A (JP)
Title: Pulse transmitter/receiver circuit
Inventor: MIYAZAKI TOMOHIRO
IPC: H04B1/40
Filed: 1988-11-07
Abstract: PURPOSE:To protect a transformer from burning by controlling a FET connected with the transformer based on a DC voltage produced by rectifying an external overvoltage through a full-wave rectifier, thereby cutting off current supply to the transformer. CONSTITUTION:Initial current Io flows from a DC voltage source 9 through a resistor 10 to a Zener diode 8, thus maintaining Zener voltage. Consequently, N-channel FETs 6, 7 are turned ON to connect the primary windings 12A, 12B of a transformer 12 and to produce pulse voltage in the secondary winding 12C, thus driving a pulse circuit 11. When overvoltage is applied externally onto pulse transmission/reception terminals 2, 4, and the output voltage of a full-wave rectifier 1 exceeds Zener voltage, current flows in reverse direction from the initial current Io, thus turning the FETs 6, 7 OFF. Consequently, the transformer 12 carries no current, thus protecting the transformer from burning.
Patent JP-H02130230-A (JP)
Title: Intake air quantity control device
Inventor: ABE TOMOAKI
IPC: F02D41/22
Filed: 1988-11-08
Abstract: PURPOSE:To enhance fail-safe function, and to efficiently drive a large number of electromagnetic open/close valves by arranging these valves in a netlike configuration in the intake air passage of an internal combustion engine. CONSTITUTION:A flow control valve 16 is constituted in such a way that ij units (1<=i<=8, 1<=i<=13), for example 104 units, of an open/close valve 50 of the same constitution are arranged in 8 lines by 13 rows, and ij sets of a coil 53 for ij units of the open/close valve 50 are respectively connected to the places where line-lines and row-lines intersect. An electronic controller 70 calculates a target intake air quantity on the basis of output signals from various sensors and switches, and to attain the target intake air quantity, drives only a pre scribed number ij of open/close valves 50 for each prescribed driving synchroniza tion so as to be opened or closed through a line-line circuit and a row-line circuit. In this device, control is carried out by combining both the control in which on/off conditions in the basic positions of lines and rows are caused successively for each line and for each prescribed driving synchronization, and the control in the duty ratio for one line.
Patent JP-H09130346-A (JP)
Title: Av data reception equipment, av data transmission equipment, and broadcasting system
Inventor: EBISAWA KAN
IPC: H04N21/431
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To listen to a desired program while properly inserting CM by generating an AV data stream to be outputted in a reception equipment by the instructions from a receiver. SOLUTION: Several minutes before the time when presentation of program data is predetermined, transmission of CM data is started through channels 1 and 2. After several minutes, main transmission object programs are transmitted. That is, programs A to C stored in first to third program data storage parts 104-1 to 104-3 are reproduced, and reproduced program data are inputted to first to third multiplexing parts 109-1 to 109-3 through first to third selection switches 108-1 to 108-3 . Program data inputted to first to fourth multiplexing parts 109-1 to 109-4 are encoded in first to fourth encodes 110-1 to 110-4 for transmission and are multiplexed in a multiplexing part 111 for transmission and are transmitted from a transmission part 112. Thus, data streams of respective programs are generated and are multiplexed and transmitted.