baber/WOPTO huggingface dataset:
Patent JP-S63144312-A (JP)
Title: Core wire for optical fiber
Inventor: MURAMATSU YOSHITAKA
IPC: C03C25/10
Filed: 1986-12-09
Abstract: PURPOSE:To obtain core wire for optical fiber having high rigidity, small coefft. of thermal linear expansion and small thermal contraction as well as superior flexibility by forming a secondary covering layer consisting of potassium titanate, thermoplastic elastomer and thermoplastic resin. CONSTITUTION:Primary coat and buffer coat 5 are covered on a strand of optical fiber 3. The primary coat 4 and the buffer coat 5 comprise silicone resin and form a primary covering layer 6. A secondary covering layer consisting of 10-40wt% potassium titanate, 30-50wt% thermoplastic elastomer, and 10-60wt% thermoplastic resin is formed on the primary covering layer 6. By this constitution, a core wire for optical fiber covered by a secondary covering layer having high rigidity is obtd. even if the thickness of the secondary covering layer of the optical fiber is not large. Moreover, the coefft. of thermal expansion and the thermal contraction of the secondary covering layer are small and the flexibility are superior.
Patent JP-H03154690-A (JP)
Title: Method and apparatus for making high concentration ozone water
Inventor: SAWAMOTO ISAO
IPC: B01F1/00
Filed: 1989-11-10
Abstract: PURPOSE:To easily obtain high concn. ozone water of high purity over a long period of time by using a mixing tank wherein a filter composed of a sintered body of a titanium short fiber is arranged. CONSTITUTION:Ozone-containing gas according to an electrolytic method obtained in a gas-liquid mixed state is supplied to a mixing tank 9 wherein a filter 8 composed of a titanium short fiber sintered body having a fine mesh is arranged to be passed through the filter 8. Since this filter 8 is formed as a three-dimensional reticulated body and spaces are irregularly formed in the reticulated body, the ozone-containing gas in the gas-liquid mixed state flows out of the filter 8 in an irregular state to enter the mixing tank 9 and, therefore, the dispersion state in the mixing tank 9 becomes very well and high concn. ozone water enhanced in solubility is easily obtained.
Patent JP-H03154663-A (JP)
Title: Nozzle capable of revolving injected fluid
Inventor: MIZOTA YUKIKAZU
IPC: B05B1/34
Filed: 1989-11-10
Abstract: PURPOSE:To intermittently perform the injection to a definite place while changing the jet direction of a liquid by confining one interfering body, which interferes with the liquid going toward a fluid jet orifice from an empty chamber while revolved by a revolving stream, in the empty chamber. CONSTITUTION:In a nozzle 10 equipped with the fluid jet orifice 18 communicating with the outside of the nozzle 10 from the empty chamber 13 in the nozzle 10 and a guide hole 14 feeding a fluid in the empty chamber 13, the empty chamber 13 is formed into a rotary body shape and the fluid jet orifice 18 is formed on the center axis of the rotary body shape. The guide hole 14 is provided to the nozzle 10 in a direction generating the revolving stream along the inner peripheral wall of the empty chamber 13 in the fluid flowing in the empty chamber 13 from the guide hole 14 and one ball being an interfering body 19 which interferes with the fluid going toward the fluid jet orifice 18 from the empty chamber 13 while revolved by the revolving stream is confined in the empty chamber 13. As a result, the fluid injected from the fluid jet orifice of the nozzle can be subjected to conical revolving motion.
Patent JP-2001112923-A (JP)
Title: Slot machine
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reducing the time and labor of a player for operating a start lever and reducing the operations of the player in 'replay'. SOLUTION: The 'replay' capable of starting the next game without making the player feed medals again is provided in the items of winning. A controller (20) is provided with an automatic reel rotation start control means (132) for automatically starting the rotation of a rotary reel (40) without operating a start switch (30) after the lapse of prescribed waiting time after the winning of the 'replay' is established.
Patent JP-H09135258-A (JP)
Title: Test information inspection method and transmission error detector
Inventor: KE WUUDIANN
IPC: H04L69/40
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To inspect a transmission error on a 1149.1 back plane test bus between systems connected through a network. SOLUTION: Both a test master 14 and a circuit board calculate inspection codes corresponding to respective information blocks to be exchanged through this board so that the test information to be transmitted between the circuit board and the test master through the 1149.1 back plane test bus can be inspected. During the interval not in the active state of boundary scanning, the test master acquires the inspection codes prepared on the circuit board and compares these inspection codes with the correspondent codes generated by the test master. The difference between the codes generated by the test master and circuit board means the transmission error.
Patent JP-H10143982-A (JP)
Title: Device and method for recording/reproducing disk
Inventor: YASUDA YOSHIHIRO
IPC: G11B19/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To safely and surely perform ejection of a disk. SOLUTION: When an eject button 12 is depressed, an OS 14 receives an eject request message issued from a microcontroller 11, and ends application software 15. Thereafter, the OS 14 issues an eject reception message to the microcontroller 11, and issues the eject request message to a mechanical controller 3. The mechanical controller 3 opens a tray 4 according to this eject request message to eject the disk set in there. When the eject reception message from the OS 14 isn't supplied to the microcontroller 11 in a prescribed time, the eject request message is supplied directly to the mechanical controller 3.
Patent JP-H09110482-A (JP)
Title: Production of foamed slag
Inventor: BABA KUNIZO
IPC: B09B3/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To continuously obtain foamed slag having high quality at a high yield by subjecting general industrial waste incineration ashes, fly ash, industrial waste cinders, org. sludge or inorg. sludge, etc., to efficient volume reducing, non-polluting and recycling and improving the foaming efficiency thereof. SOLUTION: Molten slag 6 is melted by heating in a gaseous nitrogen atmosphere in an electric furnace 2. This molten slag 6 is gently poured into the cooling water 12 in a water tank 11, where the molten slag 6 is foamed by the contact of the molten slag 6 and the gasifying gas of the cooling water 12 and the contact with the gasifying gases consisting of gaseous nitrogen, etc. in the molten slag to form the foamed slag 31. The foamed slag 31 is moved toward the side parts by the air bubbles 19 supplied toward the side parts by an air bubble generator 13 disposed in the side parts of a water tank 11, by which the foamed slag 31 is forcibly floated.
Patent JP-H01134657-A (JP)
Title: Co-processor system
Inventor: NAKAZAWA HIROICHIROU
IPC: G06F15/16
Filed: 1987-11-20
Abstract: PURPOSE:To efficiently store output data from a co-processor to a memory by controlling the co-processor so that the main processor can execute the fetching of the output data in the internal part of the main processor and the transfer of the output data to the memory simultaneously when data outputting is instructed to the co-processor. CONSTITUTION:When the execution of an operation is instructed from a main processor 1, a co-processor 2 executes the operation, and the completion of the operation is informed with co-processor status data CPST. When this is identified, while the processor 1 starts the control of a bus cycle and transfers resulting data outputted from the processor 2 to a main memory 3 of a D-RAM, the processor 1 fetches the resulting data in the cache memory of the internal memory of the processor 1. Consequently, it is unnecessary to transfer the output data with a memory cycle which is the cycle after the output data are once fetched in the internal memory, the storing of the output data from the co-processor to the memory can be executed efficiently, and further, the matching of the data held mutually by the cache memory and the main memory with the same address can be made into a satisfactory one.
Patent JP-H11135272-A (JP)
Title: Lamp driving circuit and lamp lighting unit by voltage reduction
Inventor: OTSUKA HIROYUKI
IPC: H02M7/10
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To expedite miniaturization and lightweight of a lamp lighting unit by suppressing heat generation in a constant current for voltage reduction as well as making it small and light by eliminating a transformer. SOLUTION: A constant current circuit 8 to supply constant current corresponding to a lamp voltage to a lamp 3 during a positive half cycle of an AC power supply and a capacitor circuit 9 which is charged during the positive half cycle of the AC power supply and supplies a discharge current corresponding to the lamp voltage to the lamp 3 during a negative half cycle of the AC power supply are equipped, a voltage applied between both ends of the constant current circuit 8 during the positive half cycle is reduced by increasing a voltage between both ends of the capacitor circuit 9, and thereby, heat generation in the constant current circuit 8 is suppressed.
Patent JP-H08126442-A (JP)
Title: Artificial planting
Inventor: KOBAYASHI SHOZO
IPC: A01G25/06
Filed: 1994-11-01
Abstract: PURPOSE: To comfortably pass water in the case of draining rain water, etc., through under parts of artificial planting. CONSTITUTION: An inlet port 5 placed at a high level side in a soil-stopping wall 3 is connected to an outlet port 6 placed at a low level side of the soil- stopping wall 3 or at a concrete ground in a bottom part of an artificial soil layer 20 through a water flow path 9. Water is quickly drained from the outlet port 6 without overflow of water to the outside of the soil-stopping wall 3 at the high level side even a large amount of rain water flows into the inlet port 5.
Patent JP-H08133854-A (JP)
Title: Method of joining carbon materials
Inventor: WATAYA SHIGERU
IPC: C04B37/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide a jointing method which clan firmly joint a glassy carbon material which is prepared by carbonizing a thermosetting resin to a same or different kind of material and can give a composite material of a complicated form. CONSTITUTION: In the method of jointing the first part A made of a glassy carbon material prepared by carbonizing a thermosetting material to the second part B, the first part A is fitted to the second part B into a composite material, before the part A is densified. Then, the composite material is subjected to the thermal isostatic press (HIP) to densify the first part A and simultaneously carbonize whereby the part A is shrink-fitted to the second part B.
Patent JP-2001078586-A (JP)
Title: Raising system for fruit and flower with chill of snow
Inventor: YOKOE TAKAO
IPC: A01G9/24
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To artificially create a temperature difference between day and night with natural chill and assist the raising of fruit trees and flowers. SOLUTION: This raising system is capable of taking out chill from snow preserved in a snow storage tank storing the snow in the winter season, taking the chill into a greenhouse, etc., for fruits and flowers, etc., in the summer season and making the chill useful for raising. The chill of the snow may be dispersed by installing simple walls in an orchard and a flower garden in the open air or may directly be dispersed over the orchard and flower garden.
Patent JP-H09138399-A (JP)
Title: Lighting device for liquid crystal display body
Inventor: OSAKABE KAZUNORI
IPC: G02F1/13357
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently guide the light from a light source such as an LED to a liquid crystal display body without arranging the light source below the liquid' crystal display body by equipping a pressure member, which restrains the liquid crystal display body from falling from a holder, integrally with a reflecting surface which guides the light from the light source to the holder. SOLUTION: The holder 22 transmits the irradiation light to the whole of this holder 22. This holder is formed of a photoconductive material such as transparent plastic and transmits this irradiation light to the whole holder 22 to irradiate the liquid crystal display body 20 from behind. On the holder 22, the pressure member 27 is positioned and prevent the liquid crystal display body 20 stored in a storage recessed part 22a from falling. Further, the holder 22 has a couple of eave parts 28, projecting to above a couple of LEDs 25, integrally at both end parts of a projection piece part at its rear side part. The eave parts 28 have reflecting surfaces 28a, reflecting the light of the LEDs 25 traveling upward in the figure without traveling to the holder 22 toward the rear wall surface 22R of this holder 22, on their reverse surfaces.
Patent JP-H09111442-A (JP)
Title: Highly durable reflecting film
Inventor: KUWAKI KATSUHIRO
IPC: C23C14/20
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To produce a highly durable reflecting film as compared to a conventional reflecting material in which an aluminum or stainless plate is polished, or a metallic thin film such as aluminum and silver is deposited directly on a plastic film. SOLUTION: An anchor layer 2 for improving durability and reflectivity is formed on a base material 1 consisting of a plastic film in which a resin undercoat layer (2) is formed on one side surface of a transparent polyester film (1), and a silver deposited layer 3 is formed thereon, moreover, a corrosion preventing layer 4 is formed thereon. In this way, the durability and reflectivity and remarkably improved.
Patent JP-H10138782-A (JP)
Title: Driving force distribution device
Inventor: OKUMA SHINJI
IPC: B60K23/04
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent discontinuation of driving force distributing control at the time of high oil temperature or at the time of accelerating from low speed by correcting a target value of hydraulic pressure to be given to a hydraulic clutch to become lower in accordance with a rise of oil temperature at the time of lower than specified car speed. SOLUTION: Standard car speed (VSTL) corresponding to current oil temperature (MTMP) is found from a standard speed map 42, a torque limit coefficient map 43 (car speed VW) to be 1.0 at this standard car speed is 0 in case of OKm/h and a region where car speed is more than a specified value obtained from the standard car speed map 42 becomes 1.0, and consequently, a torque limit coefficient (ENI) corresponding to current car speed is found. This processing makes a hydraulic target value of the torque limit coefficient at certain car speed the lower, the higher oil temperature is, and the maximum car speed of the standard car speed may 42 is set as a value larger than car speed at which a hydraulic pump comes to be free to generate specific hydraulic pressure.  Consequently, in case of high oil temperature low speed, it is possible to carry out control within a range of discharge capacity of the hydraulic pump at the time.
Patent JP-H01232941-A (JP)
Title: Power auxiliary handle
Inventor: JIYONASAN KAARU BUUMUGAADEN
IPC: A61B6/00
Filed: 1988-11-24
Abstract: PURPOSE: To provide a power assisted handle composed to be movable in first and second orthogonally crossed directions, by connecting a pair of elastic anchor springs to outside end parts of first and second carriage members respectively and to a support member. CONSTITUTION: A flat elastic crossing spring 52 is fixed and connected to a carriage member 47 by a connecting part 54 and to a carriage member 48 by a connecting part 56. A flat elastic crossing spring 53 is fixed and connected to the carriage member 48 by a connecting part 55 and to the carriage member 47 by a connecting part. Openings 57 and 58 are respectively equipped on carriage members 47 and 48 to accept a pair of pins 61 and 62 which are connected to a handle member, i.e., housing member 60. The carriage assembly can substantially move only in the direction perpendicular to the thin dimensions of anchor springs 43 and 44. By rotation of the carriage members 47 and 48 around the pins 61 and 62, the movement in the other direction is obtained.
Patent JP-H06143672-A (JP)
Title: Method for marking photosensitive material
Inventor: HAMAZAKI MASAHIRO
IPC: G03B42/02
Filed: 1992-11-04
Abstract: PURPOSE:To establish a marking method for marking a photosensitive material with the use of a dot-type laser marker. CONSTITUTION:In the case where printing is to be achieved in dots by scanning laser beams with the use of a polygon mirror, dots are thinned out in the main scanning direction to eliminate overlapping of the dots. The beams are prevented from being partially cast and increased, so that the character font is formed with approximately uniform density.
Patent JP-H06106563-A (JP)
Title: Injection molding tool
Inventor: IWATA TAKAO
IPC: B60J1/00
Filed: 1991-08-23
Abstract: PURPOSE:To prevent a platelike member from moving through sliding within a mold with pressure of synthetic resin at the time of formation of a frame part into the fringe of the platelike member by injecting the synthetic resin. CONSTITUTION:A cavity space 14 is provided along the fringe of at least one relative side on the basis of the center of the surface of a platelike member 1, resin inflow gates 16e are provided respectively in parts 14a-14d of the cavity space 14 and the sizes and lengths of runners 16a, 16c are controlled so that the synthetic resin flows into the cavity space 14 through the gates 16e each by overlapping timewise.
Patent JP-H08163510-A (JP)
Title: Video signal processing circuit
Inventor: SHIMIZU MINORU
IPC: H04N7/01
Filed: 1994-11-29
Abstract: PURPOSE: To minimize deterioration in image quality due to a fog of an image in the case of reduction while eliminating line flicker. CONSTITUTION: In the video signal processing circuit where a video signal from a personal computer is subject to reduction processing by a reduction circuit 2 and the reduced video signal is converted into a video signal of the interlace scanning NTSC system, a vertical direction use low pass filter 1 for line flicker prevention is inserted to a pre-stage of the reduction circuit 2 and a filter coefficient K of the low pass filter 1 is changed depending on the reduction rate. More concretely, the filter coefficient K is set larger depending on an increase in the reduction rate.
Patent JP-H10139930-A (JP)
Title: Reactive particle
Inventor: ARIMA HIROAKI
IPC: C09C3/12
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain reactive particles which have many active sites and can effectively function as a crosslinking agent, a carrier or the like, even when used in a small amount, by selecting the reactive particles represented by a specified formula from reactive particles. SOLUTION: These are reactive particles represented by the formula [C-(B 1)m ]n -A-[(B2)p -D]q (wherein, A is a carrier particle, desirably at least one member selected among polymers, metals, carbon, metallic compounds and ceramics; C is an organic group having at least one free functional group; D is a hydrophilic or hydrophobic organic group; B1 is an organic group through which A is connected with C; B2 is an organic group through which A is connected with D; n is 1 or greater; m and p are each 0 or 1; and q is an integer of 0 or 1 or greater), e.g., oxazoline group-containing particle obtained by treating a silicon dioxide microparticle with carboxymethyltriethoxysilane and reacting the treated microparticle with 2,27-(1,3-phenylene)-bis(2-oxazoline). Even when these particles are ultramicroparticles having a very small mean particle diameter, they possess high activity.
Patent JP-H08121066-A (JP)
Title: Ladder with caster
Inventor: TAKADA SACHIKO
IPC: E06C1/00
Filed: 1994-10-20
Abstract: PURPOSE: To provide a ladder to be used also as a transportation tool in common which conveys efficiently, rapidly and safely construction materials and safety facilities in one step from a working vehicle to telegraph poles at the working site in an electric or telegraphic construction or the like. CONSTITUTION: Casters 6, a metal stand tool 2 for a ladder are fixed at the front side of a ladder body 1. An inward-folding metal tool 3 to contain the metal stand tool 2 of radder is fixed thereto as well. A L-shaped metal block 4 is fixed at the middle part and a rack 5 for loads is fixed to the lower part of the rear side of the ladder body 1.
Patent JP-2000121524-A (JP)
Title: Plane bending fatigue-testing device
Inventor: HIRAO YOSHIHIRO
IPC: G01N3/32
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a plane bending fatigue-testing device for obtaining the identical fatigue testing conditions between plane bending rocking to one surface side and that to the other surface side with respect to a test piece, for reducing the influence of vibration, and for accurately performing a plane bending fatigue test even if a metal plate new material is used as the test piece. SOLUTION: The plane bending fatigue-testing device 1 is provided with a base part 2, a fixed side restriction stand 3 that is held at the base part 2 restricts one end 91a of a plane bending fatigue test piece 9A, a rocking member 4 with rocking shafts 4a and 4c that are held by the base part 2 so that they can be rocked freely, rocking arms 4b and 4d that are fixed to the rocking shafts 4a and 4c, and a rocking side restriction stand 4e that is fixed to the rocking arms 4b and 4d and restricts the other end 92a of the test piece 9A, and a rocking drive means 5 for rocking the rocking shaft 4a.
Patent JP-H01136080-A (JP)
Title: Tester for integrated circuit element
Inventor: MAKI MAMORU
IPC: G01R31/28
Filed: 1987-11-24
Abstract: PURPOSE:To test a logical function and an operation speed simultaneously, by measuring a generation cycle of an input pattern generation trigger signal as generated by an coincidence output between an response output pattern for an input pattern of a device to be measured and an output expectation pattern. CONSTITUTION:A pattern generation circuit 11 reads out an input pattern for testing loaded through a bus B from a computer system (not illustrated) and an output expectation pattern synchronizing a signal from a timing generation circuit 2. The input pattern read out is applied to a device 2 to be measured and a response output thereof is inputted into a coincidence detection circuit 16. The output expectation pattern is also inputted into the detection circuit 16 and when both the outputs coincide, a trigger signal (d) is outputted from a trigger generation circuit 19 to operate a timing generation circuit 12. A counter 20 measures an output interval of the signal (d) and an output thereof is inputted into a decision circuit 23 through a register 21.