baber/WOPTO huggingface dataset:
Patent JP-H08148609-A (JP)
Title: Semiconductor package
Inventor: MURAMATSU KAZUO
IPC: H01L23/15
Filed: 1994-11-16
Abstract: PURPOSE: To provide a low-priced semiconductor package which provides extremely excellent surface accuracy after mirror polishing, has the same coefficient of thermal expansion as that of an Si element, excels in a radiating characteristic and makes the high-density mounting of a highly integrated circuit feasible. CONSTITUTION: This semiconductor package has a substrate 1 comprising glass- like carbon or a glass-like carbon complex, the surface of which is polished, intermediate layers 2a, 2b provided on the substrate in which an interconnection circuit is formed and a semiconductor chip 3 provided on the intermediate layers. The glass-like carbon complex is the complex of a graphite powder of 1 to 50 parts by weight and the glass-like carbon.
Patent JP-H02132231-A (JP)
Title: Lubricating device for link coupling between bucket and arm in construction machine
Inventor: FUSHIKI MICHIO
IPC: E02F9/00
Filed: 1988-11-10
Abstract: PURPOSE:To make it possible to automatically feed lubricant by providing a lubricant feed circuit connecting between a surface making contact with a pin for coupling a first link and a surface making contact with a pin for coupling a bucket, in a second link. CONSTITUTION:A grease discharged from a distributor 31 flows through stationary pipe lines 33, 34 and then flows into a lubricant feed passage by way of the end faces of pins 16, 17 coupling between a link 15 and an arm 11, and then enters into a gap between the contact surfaces of the pins 16, 17 and a bearing on the arm 11. Grease discharged from the distributor 31 flows through a pipe line 35 and then into a lubricant feed passage for a pin 24, and then flows into a gap between the contact surfaces of a bearing on a link 15 and a pin 24. Further, the grease flow through a recess in the pin 24 and a hole in the bearing on the link 15, and through a lubricant feed passage, and flows through a stationary pipe line and a lubricant passage laid on the lateral surface of the link 15 and into a gap between the contact surfaces of a bearing and a pin 26.
Patent JP-S63139666-A (JP)
Title: Dressing member for ultrahard abrasive particle grindstone
Inventor: OTA NORIO
IPC: B24B53/14
Filed: 1986-11-27
Abstract: PURPOSE:To aim at reducing the grinding power of a large diameter dressing member by forming a plurality of grooves in the circumferential surface of a disc dressing part of a dressing member for a hard abrasive particle grindstone, the grooves being inclined with respect to the axis of the dressing member. CONSTITUTION:A plurality of groove 121 are formed in the circumferential surface 120 of a dressing part 12 of a dressing member 1 for a hard abrasive particle grindstone, the grooves being inclined with respect the axis O and being formed at predetermined angular intervals in the circumferential surface so that one groove 121 always exists in a part of the circumferential surface which is made into contact with the use surface of a hard abrasive particle grindstone to be dressed, thereby it is present successively. Accordingly, if the diameter of the dressing part 1 is made to be large in order to lower the frequency of replacement of the dressing member 10, the contact surface area thereof may be decreased due to the provision of the grooves so as to lower the grinding resistance value, thereby it is possible to lower the power required for grinding.
Patent JP-H06127763-A (JP)
Title: Web taking-up device
Inventor: TSUCHIYA MASAMICHI
IPC: B65H23/192
Filed: 1992-10-21
Abstract: PURPOSE:To remove the clack in the transport of the top edge of a web by revolving a nipping roll which can be driven at the higher speed by a prescribed value or more than the speed of a driving roll, as for a device for transporting the top edge of the web whose cut edge is not fixed in the replacement of a winding core. CONSTITUTION:In the replacement of a winding core, a web 4 is once brought into stop, and cut by the operation of a cutter 2 in the nipped state between a pair of nipping rolls 1a and 1b. The cut web 4 is transported in the nipped state to a winding core 3 by a nipping roll for transporting the top edge of the web which can be driven and a driving roll 9. In such a web top edge transport operation in the replacement of the winding core, the web 4 after cut generates the reverse traveling in the cut of the web because of the mechanical loss of a vibration system, and a slack is generated on the web 4, and when the web 4 whose top edge after cut is not fixed is transported, the slack can be removed by increasing the peripheral speed of one nipping roll 1b larger by 2% or more than that of the driving roll 9.
Patent JP-H11105572-A (JP)
Title: Driving force control device for vehicle
Inventor: HAYASHIDA NOBUHIRO
IPC: B60K23/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To perform a power distribution in a differential limiting mechanism precisely by presuming the accurate steering will of a driver from an operating state among an accelerator pedal, a steering wheel and a brake pedal. SOLUTION: Any differential limiting force Tt to be added to two differential limiting mechanisms 15a and 15b is controlled by the output of an electronic control unit 10 being based on respective signals out of a steering angle sensor 3 detecting a steering angle θ of a steering wheel 13, an accelerator sensor 4 detecting the actuating quantity of an accelerator pedal, and a brake sensor 2 detecting the treadling force of a brake pedal.  This electronic control unit 10 determines the differential limiting force Tt by temporary differential limiting force T0 to be added to these differential limiting mechanisms 15a and 15b found out of each signal of the accelerator sensor 4 and the brake sensor 2 by a differential limiting force operating means, an accelerator pedal operating speed and a steering speed secured from the accelerator sensor 4, the steering angle sensor 3 and the brake sensor 2 by a will inference means and heighteningness in a driver's steering will sought by a fuzzy inference from the treadling force of the brake pedal.
Patent JP-H0599228-A (JP)
Title: Slide bearing for internal combustion engine
Inventor: KATO ZENICHIRO
IPC: F16C33/10
Filed: 1991-10-29
Abstract: PURPOSE:To prevent degradation in the abrasion resistance by setting to a particular value the ratio of the width to the depth of a circumferential groove formed in the inner circumferential surface of the slide bearing. CONSTITUTION:A kelmet layer 4 having a prescribed thickness is formed on a main body 3 of a crankshaft bearing 1 of the internal combustion engine, and grooves 2a each having a circular-arc shaped cross section are formed. The ratio of the width B to the depth H of this groove 2a is set to 40 or more, for example, 43.5 to 100. A nickel plating layer 5 is formed on the upper surface of the kelmet layer 4 and a lead alloy plating layer 6 is formed on the upper surface of the plating layer 5. As a result, grooves 2 each having a resemblance to the groove 2a are formed on the upper surface of the lead alloy plating layer 6. This groove 2 is spirally formed in the circumferential direction so that it may define an angle of 1 deg. with respect to the rotational direction R of the crankshaft. This enables suppressing the occurrence of wear at the crest portions of the groove 2.
Patent JP-H02132728-A (JP)
Title: Base for straight pipe type fluorescent lamp
Inventor: KOBAYASHI YASUO
IPC: H01J5/50
Filed: 1988-11-11
Abstract: PURPOSE:To reduce stains on the bottom of a base so as not to detract from the commercial value by providing small projections on the bottom of the base. CONSTITUTION:A base is so formed that pins 2 are embedded in a body structure 1 made of resin. Column projections 4a are arranged at equal positions on a bottom 3. The projections 4a are made of resin in unity with the body structure 1. It is effective the projection has 0.1mm or more in height because stains are not stuck onto the bottom. Therefore, the stains can be almost eliminated on the bottom of the base without any detraction from the commercial value.
Patent JP-H06111276-A (JP)
Title: Magnetic recording medium
Inventor: NONOBE MASAO
IPC: C09D5/23
Filed: 1992-09-30
Abstract: PURPOSE:To provide a magnetic recording medium in which electromagnetic conversion characteristics, product yield and durability are improved in excellent balance by improving dispersibility, dispersible stability of fine ferromagnetic powder to improve uniformity and surface smoothness of filling state of a magnetic layer. CONSTITUTION:A magnetic recording medium comprises a magnetic layer formed by coating a nonmagnetic base with magnetic coating liquid containing ferromagnetic powder and binder, wherein the ferromagnetic powder has a specific surface area by a BET method of 30m<2>/g or more and both vinyl chloride resin containing sulfonic group or phosphoric group and vinyl chloride-vinyl acetate-vinyl alcohol copolymer resin having vinyl alcohol component of 8wt.% or more.
Patent JP-H09126617-A (JP)
Title: Radiator for electric automobile
Inventor: ISHIYAMA HIROSHI
IPC: H05K7/20
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the radiation characteristic of a power transformer (a travelling inverter, a DC-DC converter, a battery charger) housed in a bonnet or a travelling drive motor. SOLUTION: The refrigerant tank 21 of a boiling and cooling device 16 for radiating the heat of a power transformer is arranged substantially in parallel with a bonnet 3. An air passage 25 for guiding a vehicle travelling wind to a refrigerant radiator 22 is formed between the bonnet 3 and the refrigerant tank 21. Heat generated by the power transformer is transmitted to refrigerant in the refrigerant tank 21, so that the refrigerant of low boiling point is boiled and vaporized. The vaporized refrigerant is cooled by a travelling wind flowing on the refrigerant radiator 22 or a radiating fin 23 or a cooling wind generated by a cooling fan 24 and liquefied. The travelling wind of the vehicle travelling wind which flows downward in the front end of the refrigerant tank 21 is guided to the lower side of the power transformer or the periphery of a driving motor 8.  Thus, the atmosphere temperature of the power transformer or the driving motror 8 is lowered.
Patent JP-2001106174-A (JP)
Title: Cargo tank of liquid transport
Inventor: KITA KOJI
IPC: B63B3/56
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cargo tank of a liquid transport made of clad steel improved in antipeeling strength. SOLUTION: This cargo tank of a liquid transport is made of clad steel KS produced by interatomically bonding boundary surfaces of a base material KSb serving as a strength member and a lamination material KSa having the corrosion-resisting, heat-resisting and abrasion-resisting functions and covering the base material KSb. In view point of the correlation between the shearing strength and the antipeeling strength of the clad steel KS, the clad steel KS is used having shearing strength >=300 N/mm2 of the boundary surfaces of the lamination material KSa and the base material KSb, a solid material of stainless steel SS is used, for example.  For a partition 14 contacting with the contained liquid on its both surfaces solid stainless steel is used, and the clad steel having the above performance is used, for example, for a partition 11 contacting with the contained liquid on its one surface, to form the cargo tank of the liquid transport.
Patent JP-H0595723-A (JP)
Title: Car speed controller for mobile agricultural machine
Inventor: NAKAGAWA WATARU
IPC: A01D69/00
Filed: 1991-10-03
Abstract: PURPOSE:To use an engine of a mobile agricultural machine such as a combine with the maximum efficiency without the occurrence of engine trouble such as engine stop. CONSTITUTION:In a mobile agricultural machine such as a combine designed to carry out car speed control based on an increase or a decrease in load on an engine (16), an engine output characteristic changing means (37) for increasing output horsepower (PS2) from a normal value (PS2) for the rated speed (N) is installed.
Patent JP-H0595722-A (JP)
Title: Car speed controller for combine
Inventor: NAKAGAWA WATARU
IPC: A01D69/00
Filed: 1991-10-03
Abstract: PURPOSE:To enable safe travel with an engine prevented from overloading even in travel at the time other than reaping operation. CONSTITUTION:In a combine equipped with a car speed controller (controlling circuit) (29) for carrying out car speed control based on an increase or a decrease in load on an engine (16), a controlling means, having a grain culm sensor (34) for sensing grain culms fed to a threshing part (4) and automatically controlling the increase and decrease in car speed when sensing the grain culms with the grain culm sensor (34) and a car speed controlling means capable of only automatically reducing and controlling the car speed at the time of sensing no grain culm are installed in the car speed controller (29).
Patent JP-S63138548-A (JP)
Title: Reserving device for picture recording program
Inventor: KAWANAKA RYUTA
IPC: G11B23/38
Filed: 1986-11-28
Abstract: PURPOSE:To perform the picture recording reservation of a desired program by reading a bar code with a reading circuit provided in the interior of the device at the time of loading a tape cassette to which is stuck a bar code displayed program reserving slip in a magnetic recording and reproducing device, and storing the result a timer picture recording circuit. CONSTITUTION:A reservation program is separated from a bar code displayed program reserving slip 12, stuck to a tape cassette 13, and a cassette 13 is inserted into a cassette inserting port. Next, this is detected by a cassette inserting sensor 17, a system controller 18 is operated by the output signal, a loading motor 20 is driven through a driving circuit 19 and the cassette 13 is guided up to a loading device in a magnetic recording and reproducing device 14. At this time, a code displayed at the slip 12 is read by a code reading circuit 15 arranged at the guide path and stored into a timer picture recording circuit 16. On the other hand, the controller 18 to receive the output of a loading completing sensor 21 generates the stopping command of the motor 20 to the circuit 19 and until the reservation picture recording arrives, the cassette 13 is awaited.
Patent JP-H07317093-A (JP)
Title: Underground discharger with fin and manufacture thereof
Inventor: EBERETSUTO AARU DEIBISU
IPC: E04B1/64
Filed: 1993-10-20
Abstract: PURPOSE: To efficiently remove water from soil by mutually disposing a plurality of T-shaped finned projections onto the top face of a flexible polymeric core sheet so as to form rows and columns at spaces. CONSTITUTION: A polymeric core sheet 12, in which a plurality of T-shaped finned projections 14 are extruded from the surface of the sheet, is formed by extrusion-molding a thermoplastic substance. The core sheet 12 is cut by a saw or the like drawn in a cross direction Y at periodic intervals along the machine direction X that the sheet is extruded continuously, a portion of the finned projections 14 is removed, and the rows and columns of the finned projections 14 are formed. A water-penetration fabric is bonded with the top face 22 of the finned projections 14.
Patent JP-H11117219-A (JP)
Title: Paving material and manufacture thereof
Inventor: OSAWA KEIZO
IPC: E01C15/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a paving material and the manufacturing method thereof which is good in the touch and comfortable in the feeling of walk, and is hardly worn so that the labor for replacement and repair can be restrained, and it can be dispensed with the coloration by means of a pigment, and even if it is worm, the color in appearance is not changed. SOLUTION: A paving material is made up of a base material 10 of a chip shape chiefly consisting of a resin, a softening base material 20 of a chip shape chiefly consisting of rubber, and a binder 30 for bonding the base material 10 and the softening base material 20. Then, to the total weight thereof, the base material 10 is made in the range of 40 to 70 wt.%, the softening base material 20 is 15 to 50 wt.%, and the binder 30 is made in the range of 10 to 15 wt.%.
Patent JP-H07114087-A (JP)
Title: Interchangeable lens camera
Inventor: KASHIYAMA RITSUO
IPC: G03B17/14
Filed: 1993-10-20
Abstract: PURPOSE:To prevent malfunction caused by leaking and to prevent current consumption on pull-up resistance from increasing at the time of lens mounting, and to prevent power supply to a power supply terminal caused by leaking influence in the case of lens mounting. CONSTITUTION:When a lens mount condition detecting means 1 does not detect that the lens is mounted, the resistance values of the pull-up resistances 32 and 33 are lowered; when the means 1 detects that the lens is mounted, resistance value varying means 1 and 34 making the resistance value of the pull-up resistance high only in the case a communicating means normally communicates with an interchangeable lens are provided. When the lens is not detected to be mounted, the resistance value of the pull-up resistance is lowered so as to make impedance lowered; on the other hand, when the lens is detected to be mounted the interchangeable lens is discriminated to be correctly attached only in the case communication with the interchangeable lens in normally performed so as to make the resistance value of the pull-up resistance high.
Patent JP-H01126260-A (JP)
Title: Oxide superconductor
Inventor: MATSUNAGA HIDEKI
IPC: C01G3/00
Filed: 1987-11-12
Abstract: PURPOSE:To produce an oxide superconductor having a high critical current density by specifying the content of Si in the oxide superconductor of a perovskite structure contg. Y, Ba and Cu. CONSTITUTION:The content of the Si in the oxide superconductor (for example, LnBa2Cu3O7-delta and delta is oxygen defect) contg. at least one kind (Ln element) among Y, La, Sc, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu, at least one kind (AE element) among Ba, Ca and Sr, and Cu is specified to <=100ppm. The contents of the P and B are respectively preferably specified to about <=100ppm and the total content of U and Th is specified to about <=0.01ppm.
Patent JP-H1181197-A (JP)
Title: Production of material for civil engineering and construction out of waste paper
Inventor: MURAMOTO OSAMU
IPC: B09B3/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a material for civil engineering and construction out of a waste paper such as a newspaper, magazine and wrapping paper as a raw material because the recycling amount is only extremely small amount compared to that of the newspaper, magazine, etc., disposed of by homes, and the waste paper is in a state in which a large amount thereof is burned or subjected to a burying treatment under the ground nevertheless the recycling technique is established. SOLUTION: A muddy waste paper colloidal sediment formed by blending a waste paper with water in an amount of 10-30 times as much as the amount of the waste paper, and stirring the blend, is wrapped with a water-permeable sheet and inserted in a water-removing and forming frame and the obtained one or more naturally dewatered and laminated sheets are compulsory pressed and dewatered, or the muddy waste paper colloidal sediment is wrapped with the water-permeable sheet and allowed to be dewatered to loose 60-80% water. The dewatered material is blended with a vinyl acetate resin emulsion and kneaded, and the kneaded material is dewatered by subjecting the kneaded material to compulsory pressing by the forming and dewatering frame, or wrapping the kneaded material with the water- permeable sheet to be dewatered so as to loose 50-70% water.  The dewatered product is blended and kneaded with a cement and the product is inserted into the dewatering and forming frame, formed and dried in the method for producing a material for civil engineering and construction out of a waste paper.
Patent JP-H04162329-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: OBARA KATSUMI
IPC: H01J29/88
Filed: 1990-10-24
Abstract: PURPOSE:To stably obtain a high-quality glare-proof film under simple management and control by spraying a spray liquid with a fixed composition via the utilization of the moisture in the atmospheric air when humidity is high and in the humidified atmosphere when humidity is low. CONSTITUTION:An alcohol solution of Si(OR)4 is sprayed on a panel outer surface 2 to form a glare-proof film 3. A spray liquid with a fixed composition is used, the moisture in the atmospheric air is utilized in summer when humidity is high, and spraying is performed in the humidified atmosphere in winter when humidity is low to form the glare-proof film 3. When the spraying work is performed under such atmospheric conditions, no dehumidification countermeasure for the atmosphere is required in summer when the atmospheric humidity is high, and the high facility cost and the control cost for management are not required. The high-quality glare-proof film 3 can be stably obtained under simple management and control.
Patent JP-H08117325-A (JP)
Title: Bio-implant material and method for manufacturing the same
Inventor: GOTOU TATSUYA
IPC: A61C8/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide a bio-implant material with a surface layer on the surface of a metal body comprising titanium as a principal component, such as titanium metal or titanium alloy, the layer having a good bondability to bones and being safe from the peeling from the metal body or destruction of the metal body, and to provide a method for manufacturing the material. CONSTITUTION: A surface layer of metal comprising titanium as a principal component, and titanium silicide the ratio of which is gradually increased toward the surface, is formed on the surface of a metal body comprising titanium as a principal component. Such bio-implant material can be manufactured by an ion implantation of silicon element to a metal body comprising titanium as a principal component, and then by a heat treatment.
Patent JP-S62144178-A (JP)
Title: Printer device
Inventor: URATA MANABU
IPC: G03G15/05
Filed: 1985-12-19
Abstract: PURPOSE:To omit the flash fixing processing which is required for an electrostatic printing plate generation in a conventional method, by constituting a print picture image forming means with a printing means which can form directly a fixed image on a photosensitive layer based on a proper picture signal. CONSTITUTION:A thermal head printer 9 is provided in the lengthwise direction of a scroll drum 4 and consists of a thermal head 12 pressed to the outside peripheral surface of the drum 4, a supply roll 14 which supplies a transfer sheet 13 where an insulating themosensitive ink layer is formed to a position between the thermal head 12 and the scroll drum 4, and a take-up roll 15 which takes up it. The thermal head 12 is connected to a picture reading part 17 arranged under a platen 16, and heating resistors provided in the thermal head 12 generate heat selectively based on the electric signal outputted from the reading part 17, and the thermosensitive ink is transferred to a photosensitive paper 1 on the scroll drum 4 to form directly an insulating print image.